Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6: (714 commits)
  Staging: sxg: slicoss: Specify the license for Sahara SXG and Slicoss drivers
  Staging: serqt_usb: fix build due to proc tty changes
  Staging: serqt_usb: fix checkpatch errors
  Staging: serqt_usb: add TODO file
  Staging: serqt_usb: Lindent the code
  Staging: add USB serial Quatech driver
  staging: document that the wifi staging drivers a bit better
  Staging: echo cleanup
  Staging: BUG to BUG_ON changes
  Staging: remove some pointless conditionals before kfree_skb()
  Staging: line6: fix build error, select SND_RAWMIDI
  Staging: line6: fix checkpatch errors in variax.c
  Staging: line6: fix checkpatch errors in toneport.c
  Staging: line6: fix checkpatch errors in pcm.c
  Staging: line6: fix checkpatch errors in midibuf.c
  Staging: line6: fix checkpatch errors in midi.c
  Staging: line6: fix checkpatch errors in dumprequest.c
  Staging: line6: fix checkpatch errors in driver.c
  Staging: line6: fix checkpatch errors in audio.c
  Staging: line6: fix checkpatch errors in pod.c
  ...

Documentation/filesystems/pohmelfs/design_notes.txt

@@ -0,0 +1,70 @@
+POHMELFS: Parallel Optimized Host Message Exchange Layered File System.
+
+		Evgeniy Polyakov <zbr@ioremap.net>
+
+Homepage: http://www.ioremap.net/projects/pohmelfs
+
+POHMELFS first began as a network filesystem with coherent local data and
+metadata caches but is now evolving into a parallel distributed filesystem.
+
+Main features of this FS include:
+ * Locally coherent cache for data and metadata with (potentially) byte-range locks.
+	Since all Linux filesystems lock the whole inode during writing, algorithm
+	is very simple and does not use byte-ranges, although they are sent in
+	locking messages.
+ * Completely async processing of all events except creation of hard and symbolic
+	links, and rename events.
+	Object creation and data reading and writing are processed asynchronously.
+ * Flexible object architecture optimized for network processing.
+	Ability to create long paths to objects and remove arbitrarily huge
+	directories with a single network command.
+	(like removing the whole kernel tree via a single network command).
+ * Very high performance.
+ * Fast and scalable multithreaded userspace server. Being in userspace it works
+	with any underlying filesystem and still is much faster than async in-kernel NFS one.
+ * Client is able to switch between different servers (if one goes down, client
+	automatically reconnects to second and so on).
+ * Transactions support. Full failover for all operations.
+	Resending transactions to different servers on timeout or error.
+ * Read request (data read, directory listing, lookup requests) balancing between multiple servers.
+ * Write requests are replicated to multiple servers and completed only when all of them are acked.
+ * Ability to add and/or remove servers from the working set at run-time.
+ * Strong authentification and possible data encryption in network channel.
+ * Extended attributes support.
+
+POHMELFS is based on transactions, which are potentially long-standing objects that live
+in the client's memory. Each transaction contains all the information needed to process a given
+command (or set of commands, which is frequently used during data writing: single transactions
+can contain creation and data writing commands). Transactions are committed by all the servers
+to which they are sent and, in case of failures, are eventually resent or dropped with an error.
+For example, reading will return an error if no servers are available.
+
+POHMELFS uses a asynchronous approach to data processing. Courtesy of transactions, it is
+possible to detach replies from requests and, if the command requires data to be received, the
+caller sleeps waiting for it. Thus, it is possible to issue multiple read commands to different
+servers and async threads will pick up replies in parallel, find appropriate transactions in the
+system and put the data where it belongs (like the page or inode cache).
+
+The main feature of POHMELFS is writeback data and the metadata cache.
+Only a few non-performance critical operations use the write-through cache and
+are synchronous: hard and symbolic link creation, and object rename. Creation,
+removal of objects and data writing are asynchronous and are sent to
+the server during system writeback. Only one writer at a time is allowed for any
+given inode, which is guarded by an appropriate locking protocol.
+Because of this feature, POHMELFS is extremely fast at metadata intensive
+workloads and can fully utilize the bandwidth to the servers when doing bulk
+data transfers.
+
+POHMELFS clients operate with a working set of servers and are capable of balancing read-only
+operations (like lookups or directory listings) between them.
+Administrators can add or remove servers from the set at run-time via special commands (described
+in Documentation/pohmelfs/info.txt file). Writes are replicated to all servers.
+
+POHMELFS is capable of full data channel encryption and/or strong crypto hashing.
+One can select any kernel supported cipher, encryption mode, hash type and operation mode
+(hmac or digest). It is also possible to use both or neither (default). Crypto configuration
+is checked during mount time and, if the server does not support it, appropriate capabilities
+will be disabled or mount will fail (if 'crypto_fail_unsupported' mount option is specified).
+Crypto performance heavily depends on the number of crypto threads, which asynchronously perform
+crypto operations and send the resulting data to server or submit it up the stack. This number
+can be controlled via a mount option.

Documentation/filesystems/pohmelfs/info.txt

@@ -0,0 +1,86 @@
+POHMELFS usage information.
+
+Mount options:
+idx=%u
+ Each mountpoint is associated with a special index via this option.
+ Administrator can add or remove servers from the given index, so all mounts,
+ which were attached to it, are updated.
+ Default it is 0.
+
+trans_scan_timeout=%u
+ This timeout, expressed in milliseconds, specifies time to scan transaction
+ trees looking for stale requests, which have to be resent, or if number of
+ retries exceed specified limit, dropped with error.
+ Default is 5 seconds.
+
+drop_scan_timeout=%u
+ Internal timeout, expressed in milliseconds, which specifies how frequently
+ inodes marked to be dropped are freed. It also specifies how frequently
+ the system checks that servers have to be added or removed from current working set.
+ Default is 1 second.
+
+wait_on_page_timeout=%u
+ Number of milliseconds to wait for reply from remote server for data reading command.
+ If this timeout is exceeded, reading returns an error.
+ Default is 5 seconds.
+
+trans_retries=%u
+ This is the number of times that a transaction will be resent to a server that did
+ not answer for the last @trans_scan_timeout milliseconds.
+ When the number of resends exceeds this limit, the transaction is completed with error.
+ Default is 5 resends.
+
+crypto_thread_num=%u
+ Number of crypto processing threads. Threads are used both for RX and TX traffic.
+ Default is 2, or no threads if crypto operations are not supported.
+
+trans_max_pages=%u
+ Maximum number of pages in a single transaction. This parameter also controls
+ the number of pages,  allocated for crypto processing (each crypto thread has
+ pool of pages, the number of which is equal to 'trans_max_pages'.
+ Default is 100 pages.
+
+crypto_fail_unsupported
+ If specified, mount will fail if the server does not support requested crypto operations.
+ By default mount will disable non-matching crypto operations.
+
+mcache_timeout=%u
+ Maximum number of milliseconds to wait for the mcache objects to be processed.
+ Mcache includes locks (given lock should be granted by server), attributes (they should be
+ fully received in the given timeframe).
+ Default is 5 seconds.
+
+Usage examples.
+
+Add (or remove if it already exists) server server1.net:1025 into the working set with index $idx
+with appropriate hash algorithm and key file and cipher algorithm, mode and key file:
+$cfg -a server1.net -p 1025 -i $idx -K $hash_key -k $cipher_key
+
+Mount filesystem with given index $idx to /mnt mountpoint.
+Client will connect to all servers specified in the working set via previous command:
+mount -t pohmel -o idx=$idx q /mnt
+
+One can add or remove servers from working set after mounting too.
+
+
+Server installation.
+
+Creating a server, which listens at port 1025 and 0.0.0.0 address.
+Working root directory (note, that server chroots there, so you have to have appropriate permissions)
+is set to /mnt, server will negotiate hash/cipher with client, in case client requested it, there
+are appropriate key files.
+Number of working threads is set to 10.
+
+# ./fserver -a 0.0.0.0 -p 1025 -r /mnt -w 10 -K hash_key -k cipher_key
+
+ -A 6			 - listen on ipv6 address. Default: Disabled.
+ -r root                 - path to root directory. Default: /tmp.
+ -a addr                 - listen address. Default: 0.0.0.0.
+ -p port                 - listen port. Default: 1025.
+ -w workers              - number of workers per connected client. Default: 1.
+ -K file		 - hash key size. Default: none.
+ -k file		 - cipher key size. Default: none.
+ -h                      - this help.
+
+Number of worker threads specifies how many workers will be created for each client.
+Bulk single-client transafers usually are better handled with smaller number (like 1-3).

Documentation/filesystems/pohmelfs/network_protocol.txt

@@ -0,0 +1,227 @@
+POHMELFS network protocol.
+
+Basic structure used in network communication is following command:
+
+struct netfs_cmd
+{
+	__u16			cmd;	/* Command number */
+	__u16			csize;	/* Attached crypto information size */
+	__u16			cpad;	/* Attached padding size */
+	__u16			ext;	/* External flags */
+	__u32			size;	/* Size of the attached data */
+	__u32			trans;	/* Transaction id */
+	__u64			id;	/* Object ID to operate on. Used for feedback.*/
+	__u64			start;	/* Start of the object. */
+	__u64			iv;	/* IV sequence */
+	__u8			data[0];
+};
+
+Commands can be embedded into transaction command (which in turn has own command),
+so one can extend protocol as needed without breaking backward compatibility as long
+as old commands are supported. All string lengths include tail 0 byte.
+
+All commans are transfered over the network in big-endian. CPU endianess is used at the end peers.
+
+@cmd - command number, which specifies command to be processed. Following
+	commands are used currently:
+
+	NETFS_READDIR	= 1,	/* Read directory for given inode number */
+	NETFS_READ_PAGE,	/* Read data page from the server */
+	NETFS_WRITE_PAGE,	/* Write data page to the server */
+	NETFS_CREATE,		/* Create directory entry */
+	NETFS_REMOVE,		/* Remove directory entry */
+	NETFS_LOOKUP,		/* Lookup single object */
+	NETFS_LINK,		/* Create a link */
+	NETFS_TRANS,		/* Transaction */
+	NETFS_OPEN,		/* Open intent */
+	NETFS_INODE_INFO,	/* Metadata cache coherency synchronization message */
+	NETFS_PAGE_CACHE,	/* Page cache invalidation message */
+	NETFS_READ_PAGES,	/* Read multiple contiguous pages in one go */
+	NETFS_RENAME,		/* Rename object */
+	NETFS_CAPABILITIES,	/* Capabilities of the client, for example supported crypto */
+	NETFS_LOCK,		/* Distributed lock message */
+	NETFS_XATTR_SET,	/* Set extended attribute */
+	NETFS_XATTR_GET,	/* Get extended attribute */
+
+@ext - external flags. Used by different commands to specify some extra arguments
+	like partial size of the embedded objects or creation flags.
+
+@size - size of the attached data. For NETFS_READ_PAGE and NETFS_READ_PAGES no data is attached,
+	but size of the requested data is incorporated here. It does not include size of the command
+	header (struct netfs_cmd) itself.
+
+@id - id of the object this command operates on. Each command can use it for own purpose.
+
+@start - start of the object this command operates on. Each command can use it for own purpose.
+
+@csize, @cpad - size and padding size of the (attached if needed) crypto information.
+
+Command specifications.
+
+@NETFS_READDIR
+This command is used to sync content of the remote dir to the client.
+
+@ext - length of the path to object.
+@size - the same.
+@id - local inode number of the directory to read.
+@start - zero.
+
+
+@NETFS_READ_PAGE
+This command is used to read data from remote server.
+Data size does not exceed local page cache size.
+
+@id - inode number.
+@start - first byte offset.
+@size - number of bytes to read plus length of the path to object.
+@ext - object path length.
+
+
+@NETFS_CREATE
+Used to create object.
+It does not require that all directories on top of the object were
+already created, it will create them automatically. Each object has
+associated @netfs_path_entry data structure, which contains creation
+mode (permissions and type) and length of the name as long as name itself.
+
+@start - 0
+@size - size of the all data structures needed to create a path
+@id - local inode number
+@ext - 0
+
+
+@NETFS_REMOVE
+Used to remove object.
+
+@ext - length of the path to object.
+@size - the same.
+@id - local inode number.
+@start - zero.
+
+
+@NETFS_LOOKUP
+Lookup information about object on server.
+
+@ext - length of the path to object.
+@size - the same.
+@id - local inode number of the directory to look object in.
+@start - local inode number of the object to look at.
+
+
+@NETFS_LINK
+Create hard of symlink.
+Command is sent as "object_path|target_path".
+
+@size - size of the above string.
+@id - parent local inode number.
+@start - 1 for symlink, 0 for hardlink.
+@ext - size of the "object_path" above.
+
+
+@NETFS_TRANS
+Transaction header.
+
+@size - incorporates all embedded command sizes including theirs header sizes.
+@start - transaction generation number - unique id used to find transaction.
+@ext - transaction flags. Unused at the moment.
+@id - 0.
+
+
+@NETFS_OPEN
+Open intent for given transaction.
+
+@id - local inode number.
+@start - 0.
+@size - path length to the object.
+@ext - open flags (O_RDWR and so on).
+
+
+@NETFS_INODE_INFO
+Metadata update command.
+It is sent to servers when attributes of the object are changed and received
+when data or metadata were updated. It operates with the following structure:
+
+struct netfs_inode_info
+{
+	unsigned int		mode;
+	unsigned int		nlink;
+	unsigned int		uid;
+	unsigned int		gid;
+	unsigned int		blocksize;
+	unsigned int		padding;
+	__u64			ino;
+	__u64			blocks;
+	__u64			rdev;
+	__u64			size;
+	__u64			version;
+};
+
+It effectively mirrors stat(2) returned data.
+
+
+@ext - path length to the object.
+@size - the same plus size of the netfs_inode_info structure.
+@id - local inode number.
+@start - 0.
+
+
+@NETFS_PAGE_CACHE
+Command is only received by clients. It contains information about
+page to be marked as not up-to-date.
+
+@id - client's inode number.
+@start - last byte of the page to be invalidated. If it is not equal to
+	current inode size, it will be vmtruncated().
+@size - 0
+@ext - 0
+
+
+@NETFS_READ_PAGES
+Used to read multiple contiguous pages in one go.
+
+@start - first byte of the contiguous region to read.
+@size - contains of two fields: lower 8 bits are used to represent page cache shift
+	used by client, another 3 bytes are used to get number of pages.
+@id - local inode number.
+@ext - path length to the object.
+
+
+@NETFS_RENAME
+Used to rename object.
+Attached data is formed into following string: "old_path|new_path".
+
+@id - local inode number.
+@start - parent inode number.
+@size - length of the above string.
+@ext - length of the old path part.
+
+
+@NETFS_CAPABILITIES
+Used to exchange crypto capabilities with server.
+If crypto capabilities are not supported by server, then client will disable it
+or fail (if 'crypto_fail_unsupported' mount options was specified).
+
+@id - superblock index. Used to specify crypto information for group of servers.
+@size - size of the attached capabilities structure.
+@start - 0.
+@size - 0.
+@scsize - 0.
+
+@NETFS_LOCK
+Used to send lock request/release messages. Although it sends byte range request
+and is capable of flushing pages based on that, it is not used, since all Linux
+filesystems lock the whole inode.
+
+@id - lock generation number.
+@start - start of the locked range.
+@size - size of the locked range.
+@ext - lock type: read/write. Not used actually. 15'th bit is used to determine,
+	if it is lock request (1) or release (0).
+
+@NETFS_XATTR_SET
+@NETFS_XATTR_GET
+Used to set/get extended attributes for given inode.
+@id - attribute generation number or xattr setting type
+@start - size of the attribute (request or attached)
+@size - name length, path len and data size for given attribute
+@ext - path length for given object

drivers/staging/Kconfig

@@ -73,6 +73,8 @@ source "drivers/staging/rt2860/Kconfig"
 
 source "drivers/staging/rt2870/Kconfig"
 
+source "drivers/staging/rt3070/Kconfig"
+
 source "drivers/staging/comedi/Kconfig"
 
 source "drivers/staging/asus_oled/Kconfig"
@@ -93,5 +95,25 @@ source "drivers/staging/epl/Kconfig"
 
 source "drivers/staging/android/Kconfig"
 
+source "drivers/staging/dst/Kconfig"
+
+source "drivers/staging/pohmelfs/Kconfig"
+
+source "drivers/staging/stlc45xx/Kconfig"
+
+source "drivers/staging/uc2322/Kconfig"
+
+source "drivers/staging/b3dfg/Kconfig"
+
+source "drivers/staging/phison/Kconfig"
+
+source "drivers/staging/p9auth/Kconfig"
+
+source "drivers/staging/heci/Kconfig"
+
+source "drivers/staging/line6/Kconfig"
+
+source "drivers/staging/serqt_usb/Kconfig"
+
 endif # !STAGING_EXCLUDE_BUILD
 endif # STAGING

drivers/staging/Makefile

@@ -19,6 +19,7 @@ obj-$(CONFIG_AGNX)		+= agnx/
 obj-$(CONFIG_OTUS)		+= otus/
 obj-$(CONFIG_RT2860)		+= rt2860/
 obj-$(CONFIG_RT2870)		+= rt2870/
+obj-$(CONFIG_RT3070)		+= rt3070/
 obj-$(CONFIG_COMEDI)		+= comedi/
 obj-$(CONFIG_ASUS_OLED)		+= asus_oled/
 obj-$(CONFIG_PANEL)		+= panel/
@@ -29,3 +30,13 @@ obj-$(CONFIG_INPUT_MIMIO)	+= mimio/
 obj-$(CONFIG_TRANZPORT)		+= frontier/
 obj-$(CONFIG_EPL)		+= epl/
 obj-$(CONFIG_ANDROID)		+= android/
+obj-$(CONFIG_DST)		+= dst/
+obj-$(CONFIG_POHMELFS)		+= pohmelfs/
+obj-$(CONFIG_STLC45XX)		+= stlc45xx/
+obj-$(CONFIG_USB_SERIAL_ATEN2011)	+= uc2322/
+obj-$(CONFIG_B3DFG)		+= b3dfg/
+obj-$(CONFIG_IDE_PHISON)	+= phison/
+obj-$(CONFIG_PLAN9AUTH)		+= p9auth/
+obj-$(CONFIG_HECI)		+= heci/
+obj-$(CONFIG_LINE6_USB)		+= line6/
+obj-$(CONFIG_USB_SERIAL_QUATECH_ESU100)	+= serqt_usb/

drivers/staging/agnx/agnx.h

@@ -41,16 +41,16 @@ static const struct ieee80211_rate agnx_rates_80211g[] = {
 /* 	{ .bitrate = 20, .hw_value = 2, .flags = IEEE80211_RATE_SHORT_PREAMBLE }, */
 /* 	{ .bitrate = 55, .hw_value = 3, .flags = IEEE80211_RATE_SHORT_PREAMBLE }, */
 /* 	{ .bitrate = 110, .hw_value = 4, .flags = IEEE80211_RATE_SHORT_PREAMBLE }, */
- 	{ .bitrate = 10, .hw_value = 1, },
+	{ .bitrate = 10, .hw_value = 1, },
- 	{ .bitrate = 20, .hw_value = 2, },
+	{ .bitrate = 20, .hw_value = 2, },
- 	{ .bitrate = 55, .hw_value = 3, },
+	{ .bitrate = 55, .hw_value = 3, },
- 	{ .bitrate = 110, .hw_value = 4,},
+	{ .bitrate = 110, .hw_value = 4,},
 
 	{ .bitrate = 60, .hw_value = 0xB, },
 	{ .bitrate = 90, .hw_value = 0xF, },
 	{ .bitrate = 120, .hw_value = 0xA },
 	{ .bitrate = 180, .hw_value = 0xE, },
-//	{ .bitrate = 240, .hw_value = 0xd, },
+/*	{ .bitrate = 240, .hw_value = 0xd, }, */
 	{ .bitrate = 360, .hw_value = 0xD, },
 	{ .bitrate = 480, .hw_value = 0x8, },
 	{ .bitrate = 540, .hw_value = 0xC, },
@@ -110,10 +110,10 @@ struct agnx_priv {
 	/* Need volatile? */
 	u32 irq_status;
 
-        struct delayed_work periodic_work; /* Periodic tasks like recalibrate*/
+	struct delayed_work periodic_work; /* Periodic tasks like recalibrate */
 	struct ieee80211_low_level_stats stats;
 
-//        unsigned int phymode;
+	/* unsigned int phymode; */
 	int mode;
 	int channel;
 	u8 bssid[ETH_ALEN];

drivers/staging/agnx/debug.h

@@ -23,7 +23,7 @@ static inline void agnx_bug(char *reason)
 
 static inline void agnx_print_desc(struct agnx_desc *desc)
 {
-        u32 reg = be32_to_cpu(desc->frag);
+	u32 reg = be32_to_cpu(desc->frag);
 
 	PRINTK_BITS(DESC, PACKET_LEN);
 
@@ -291,7 +291,7 @@ static inline void agnx_print_sta(struct agnx_priv *priv, unsigned int sta_idx)
 	PRINTK_LE32(STA, sta->phy_stats_high);
 	PRINTK_LE32(STA, sta->phy_stats_low);
 
-//	for (i = 0; i < 8; i++)
+	/* for (i = 0; i < 8; i++) */
 	agnx_print_sta_traffic(sta->traffic + 0);
 
 	PRINTK_LE16(STA, sta->traffic_class0_frag_success);
@@ -311,10 +311,10 @@ static inline void agnx_print_sta(struct agnx_priv *priv, unsigned int sta_idx)
 static inline void dump_ieee80211_hdr(struct ieee80211_hdr *hdr, char *tag)
 {
 	u16 fctl;
-        int hdrlen;
+	int hdrlen;
 	DECLARE_MAC_BUF(mac);
 
-        fctl = le16_to_cpu(hdr->frame_control);
+	fctl = le16_to_cpu(hdr->frame_control);
 	switch (fctl & IEEE80211_FCTL_FTYPE) {
 	case IEEE80211_FTYPE_DATA:
 		printk(PFX "%s DATA ", tag);
@@ -324,7 +324,7 @@ static inline void dump_ieee80211_hdr(struct ieee80211_hdr *hdr, char *tag)
 		break;
 	case IEEE80211_FTYPE_MGMT:
 		printk(PFX "%s MGMT ", tag);
-		switch(fctl & IEEE80211_FCTL_STYPE) {
+		switch (fctl & IEEE80211_FCTL_STYPE) {
 		case IEEE80211_STYPE_ASSOC_REQ:
 			printk("SubType: ASSOC_REQ ");
 			break;
@@ -369,7 +369,7 @@ static inline void dump_ieee80211_hdr(struct ieee80211_hdr *hdr, char *tag)
 		printk(PFX "%s Packet type: Unknow\n", tag);
 	}
 
-        hdrlen = ieee80211_hdrlen(fctl);
+	hdrlen = ieee80211_hdrlen(fctl);
 
 	if (hdrlen >= 4)
 		printk("FC=0x%04x DUR=0x%04x",
@@ -389,29 +389,28 @@ static inline void dump_txm_registers(struct agnx_priv *priv)
 {
 	void __iomem *ctl = priv->ctl;
 	int i;
-	for (i = 0; i <=0x1e8; i += 4) {
+	for (i = 0; i <= 0x1e8; i += 4)
 		printk(KERN_DEBUG PFX "TXM: %x---> 0x%.8x\n", i, ioread32(ctl + i));
-	}
 }
 static inline void dump_rxm_registers(struct agnx_priv *priv)
 {
 	void __iomem *ctl = priv->ctl;
 	int i;
-	for (i = 0; i <=0x108; i += 4)
+	for (i = 0; i <= 0x108; i += 4)
 		printk(KERN_DEBUG PFX "RXM: %x---> 0x%.8x\n", i, ioread32(ctl + 0x2000 + i));
 }
 static inline void dump_bm_registers(struct agnx_priv *priv)
 {
 	void __iomem *ctl = priv->ctl;
 	int i;
-	for (i = 0; i <=0x90; i += 4)
+	for (i = 0; i <= 0x90; i += 4)
 		printk(KERN_DEBUG PFX "BM: %x---> 0x%.8x\n", i, ioread32(ctl + 0x2c00 + i));
 }
 static inline void dump_cir_registers(struct agnx_priv *priv)
 {
 	void __iomem *ctl = priv->ctl;
 	int i;
-	for (i = 0; i <=0xb8; i += 4)
+	for (i = 0; i <= 0xb8; i += 4)
 		printk(KERN_DEBUG PFX "CIR: %x---> 0x%.8x\n", i, ioread32(ctl + 0x3000 + i));
 }
 

drivers/staging/agnx/pci.c

@@ -39,34 +39,34 @@ static inline void agnx_interrupt_ack(struct agnx_priv *priv, u32 *reason)
 	void __iomem *ctl = priv->ctl;
 	u32 reg;
 
-	if ( *reason & AGNX_STAT_RX ) {
+	if (*reason & AGNX_STAT_RX) {
 		/* Mark complete RX */
 		reg = ioread32(ctl + AGNX_CIR_RXCTL);
 		reg |= 0x4;
 		iowrite32(reg, ctl + AGNX_CIR_RXCTL);
 		/* disable Rx interrupt */
 	}
-	if ( *reason & AGNX_STAT_TX ) {
+	if (*reason & AGNX_STAT_TX) {
 		reg = ioread32(ctl + AGNX_CIR_TXDCTL);
 		if (reg & 0x4) {
 			iowrite32(reg, ctl + AGNX_CIR_TXDCTL);
 			*reason |= AGNX_STAT_TXD;
 		}
- 		reg = ioread32(ctl + AGNX_CIR_TXMCTL);
+		reg = ioread32(ctl + AGNX_CIR_TXMCTL);
 		if (reg & 0x4) {
 			iowrite32(reg, ctl + AGNX_CIR_TXMCTL);
 			*reason |= AGNX_STAT_TXM;
 		}
 	}
-	if ( *reason & AGNX_STAT_X ) {
+/*	if (*reason & AGNX_STAT_X) {
-/* 		reg = ioread32(ctl + AGNX_INT_STAT); */
+		reg = ioread32(ctl + AGNX_INT_STAT);
-/* 		iowrite32(reg, ctl + AGNX_INT_STAT); */
+		iowrite32(reg, ctl + AGNX_INT_STAT);
-/* 		/\* FIXME reinit interrupt mask *\/ */
+		/* FIXME reinit interrupt mask *\/
-/* 		reg = 0xc390bf9 & ~IRQ_TX_BEACON; */
+		reg = 0xc390bf9 & ~IRQ_TX_BEACON;
-/* 		reg &= ~IRQ_TX_DISABLE; */
+		reg &= ~IRQ_TX_DISABLE;
-/* 		iowrite32(reg, ctl + AGNX_INT_MASK); */
+		iowrite32(reg, ctl + AGNX_INT_MASK);
-/* 		iowrite32(0x800, ctl + AGNX_CIR_BLKCTL); */
+		iowrite32(0x800, ctl + AGNX_CIR_BLKCTL);
-	}
+	} */
 } /* agnx_interrupt_ack */
 
 static irqreturn_t agnx_interrupt_handler(int irq, void *dev_id)
@@ -79,7 +79,7 @@ static irqreturn_t agnx_interrupt_handler(int irq, void *dev_id)
 
 	spin_lock(&priv->lock);
 
-//	printk(KERN_ERR PFX "Get a interrupt %s\n", __func__);
+/*	printk(KERN_ERR PFX "Get a interrupt %s\n", __func__); */
 
 	if (priv->init_status != AGNX_START)
 		goto out;
@@ -92,7 +92,7 @@ static irqreturn_t agnx_interrupt_handler(int irq, void *dev_id)
 	ret = IRQ_HANDLED;
 	priv->irq_status = ioread32(ctl + AGNX_INT_STAT);
 
-//	printk(PFX "Interrupt reason is 0x%x\n", irq_reason);
+/*	printk(PFX "Interrupt reason is 0x%x\n", irq_reason); */
 	/* Make sure the txm and txd flags don't conflict with other unknown
 	   interrupt flag, maybe is not necessary */
 	irq_reason &= 0xF;
@@ -101,13 +101,13 @@ static irqreturn_t agnx_interrupt_handler(int irq, void *dev_id)
 	/* TODO Make sure the card finished initialized */
 	agnx_interrupt_ack(priv, &irq_reason);
 
-	if ( irq_reason & AGNX_STAT_RX )
+	if (irq_reason & AGNX_STAT_RX)
 		handle_rx_irq(priv);
-	if ( irq_reason & AGNX_STAT_TXD )
+	if (irq_reason & AGNX_STAT_TXD)
 		handle_txd_irq(priv);
-	if ( irq_reason & AGNX_STAT_TXM )
+	if (irq_reason & AGNX_STAT_TXM)
 		handle_txm_irq(priv);
-	if ( irq_reason & AGNX_STAT_X )
+	if (irq_reason & AGNX_STAT_X)
 		handle_other_irq(priv);
 
 	enable_rx_interrupt(priv);
@@ -171,7 +171,7 @@ static int agnx_alloc_rings(struct agnx_priv *priv)
 
 	len = priv->rx.size + priv->txm.size + priv->txd.size;
 
-//	priv->rx.info = kzalloc(sizeof(struct agnx_info) * len, GFP_KERNEL);
+/*	priv->rx.info = kzalloc(sizeof(struct agnx_info) * len, GFP_KERNEL); */
 	priv->rx.info = kzalloc(sizeof(struct agnx_info) * len, GFP_ATOMIC);
 	if (!priv->rx.info)
 		return -ENOMEM;
@@ -210,28 +210,27 @@ static void rings_free(struct agnx_priv *priv)
 #if 0
 static void agnx_periodic_work_handler(struct work_struct *work)
 {
-	struct agnx_priv *priv = container_of(work, struct agnx_priv,
+	struct agnx_priv *priv = container_of(work, struct agnx_priv, periodic_work.work);
-                                             periodic_work.work);
+/*	unsigned long flags; */
-//	unsigned long flags;
 	unsigned long delay;
 
 	/* fixme: using mutex?? */
-//	spin_lock_irqsave(&priv->lock, flags);
+/*	spin_lock_irqsave(&priv->lock, flags); */
 
 	/* TODO Recalibrate*/
-//	calibrate_oscillator(priv);
+/*	calibrate_oscillator(priv); */
-//	antenna_calibrate(priv);
+/*	antenna_calibrate(priv); */
-//	agnx_send_packet(priv, 997);
+/*	agnx_send_packet(priv, 997); /
 	/* FIXME */
 /* 	if (debug == 3) */
 /*                 delay = msecs_to_jiffies(AGNX_PERIODIC_DELAY); */
 /* 	else */
 	delay = msecs_to_jiffies(AGNX_PERIODIC_DELAY);
-//		delay = round_jiffies(HZ * 15);
+/*	delay = round_jiffies(HZ * 15); */
 
 	queue_delayed_work(priv->hw->workqueue, &priv->periodic_work, delay);
 
-//	spin_unlock_irqrestore(&priv->lock, flags);
+/*	spin_unlock_irqrestore(&priv->lock, flags); */
 }
 #endif
 
@@ -255,12 +254,12 @@ static int agnx_start(struct ieee80211_hw *dev)
 		goto out;
 	}
 
-//	mdelay(500);
+/*	mdelay(500); */
 
 	might_sleep();
 	agnx_hw_init(priv);
 
-//	mdelay(500);
+/*	mdelay(500); */
 	might_sleep();
 
 	priv->init_status = AGNX_START;
@@ -280,16 +279,16 @@ static void agnx_stop(struct ieee80211_hw *dev)
 	/* make sure hardware will not generate irq */
 	agnx_hw_reset(priv);
 	free_irq(priv->pdev->irq, dev);
-        flush_workqueue(priv->hw->workqueue);
+	flush_workqueue(priv->hw->workqueue);
-//	cancel_delayed_work_sync(&priv->periodic_work);
+/*	cancel_delayed_work_sync(&priv->periodic_work); */
 	unfill_rings(priv);
 	rings_free(priv);
 }
 
-static int agnx_config(struct ieee80211_hw *dev,
+static int agnx_config(struct ieee80211_hw *dev, u32 changed)
-		       struct ieee80211_conf *conf)
 {
 	struct agnx_priv *priv = dev->priv;
+	struct ieee80211_conf *conf = &dev->conf;
 	int channel = ieee80211_frequency_to_channel(conf->channel->center_freq);
 	AGNX_TRACE;
 
@@ -315,7 +314,6 @@ static int agnx_config_interface(struct ieee80211_hw *dev,
 	spin_lock(&priv->lock);
 
 	if (memcmp(conf->bssid, priv->bssid, ETH_ALEN)) {
-//		u32 reghi, reglo;
 		agnx_set_bssid(priv, conf->bssid);
 		memcpy(priv->bssid, conf->bssid, ETH_ALEN);
 		hash_write(priv, conf->bssid, BSSID_STAID);
@@ -425,7 +423,7 @@ static struct ieee80211_ops agnx_ops = {
 	.remove_interface	= agnx_remove_interface,
 	.config			= agnx_config,
 	.config_interface	= agnx_config_interface,
- 	.configure_filter	= agnx_configure_filter,
+	.configure_filter	= agnx_configure_filter,
 	.get_stats		= agnx_get_stats,
 	.get_tx_stats		= agnx_get_tx_stats,
 	.get_tsf		= agnx_get_tsft
@@ -434,11 +432,12 @@ static struct ieee80211_ops agnx_ops = {
 static void __devexit agnx_pci_remove(struct pci_dev *pdev)
 {
 	struct ieee80211_hw *dev = pci_get_drvdata(pdev);
-	struct agnx_priv *priv = dev->priv;
+	struct agnx_priv *priv;
 	AGNX_TRACE;
 
 	if (!dev)
 		return;
+	priv = dev->priv;
 	ieee80211_unregister_hw(dev);
 	pci_iounmap(pdev, priv->ctl);
 	pci_iounmap(pdev, priv->data);
@@ -504,7 +503,7 @@ static int __devinit agnx_pci_probe(struct pci_dev *pdev,
 
 	/* Map mem #1 and #2 */
 	priv->ctl = pci_iomap(pdev, 0, mem_len0);
-//	printk(KERN_DEBUG PFX"MEM1 mapped address is 0x%p\n", priv->ctl);
+/*	printk(KERN_DEBUG PFX"MEM1 mapped address is 0x%p\n", priv->ctl); */
 	if (!priv->ctl) {
 		printk(KERN_ERR PFX "Can't map device memory\n");
 		goto err_free_dev;

drivers/staging/agnx/phy.c

@@ -114,7 +114,7 @@ static void mac_address_set(struct agnx_priv *priv)
 	/* FIXME */
 	reg = (mac_addr[0] << 24) | (mac_addr[1] << 16) | mac_addr[2] << 8 | mac_addr[3];
 	iowrite32(reg, ctl + AGNX_RXM_MACHI);
- 	reg = (mac_addr[4] << 8) | mac_addr[5];
+	reg = (mac_addr[4] << 8) | mac_addr[5];
 	iowrite32(reg, ctl + AGNX_RXM_MACLO);
 }
 
@@ -127,7 +127,7 @@ static void receiver_bssid_set(struct agnx_priv *priv, u8 *bssid)
 	/* FIXME */
 	reg = bssid[0] << 24 | (bssid[1] << 16) | (bssid[2] << 8) | bssid[3];
 	iowrite32(reg, ctl + AGNX_RXM_BSSIDHI);
- 	reg = (bssid[4] << 8) | bssid[5];
+	reg = (bssid[4] << 8) | bssid[5];
 	iowrite32(reg, ctl + AGNX_RXM_BSSIDLO);
 
 	/* Enable the receiver */
@@ -401,9 +401,9 @@ static void rx_management_init(struct agnx_priv *priv)
 		agnx_write32(ctl, 0x2074, 0x1f171710);
 		agnx_write32(ctl, 0x2078, 0x10100d0d);
 		agnx_write32(ctl, 0x207c, 0x11111010);
-	}
+	} else {
-	else
 		agnx_write32(ctl, AGNX_RXM_DELAY11, 0x0);
+	}
 	agnx_write32(ctl, AGNX_RXM_REQRATE, 0x8195e00);
 }
 
@@ -476,7 +476,7 @@ static void gain_ctlcnt_init(struct agnx_priv *priv)
 	/* It seemed if we set other bit to 1 the bit 0 will
 	   be auto change to 0 */
 	agnx_write32(ctl, AGNX_BM_TXTOPEER, 0x2 | 0x1);
-//	agnx_write32(ctl, AGNX_BM_TXTOPEER, 0x1);
+/*	agnx_write32(ctl, AGNX_BM_TXTOPEER, 0x1); */
 } /* gain_ctlcnt_init */
 
 
@@ -490,7 +490,7 @@ static void phy_init(struct agnx_priv *priv)
 	/* Load InitialGainTable */
 	gain_table_init(priv);
 
-  	agnx_write32(ctl, AGNX_CIR_ADDRWIN, 0x2000000);
+	agnx_write32(ctl, AGNX_CIR_ADDRWIN, 0x2000000);
 
 	/* Clear the following offsets in Memory Range #2: */
 	memset_io(data + 0x5040, 0, 0xa * 4);
@@ -586,7 +586,7 @@ static void phy_init(struct agnx_priv *priv)
 		agnx_write32(ctl, AGNX_GCR_SIFST11B, 0x28);
 		agnx_write32(ctl, AGNX_GCR_CWDETEC, 0x0);
 		agnx_write32(ctl, AGNX_GCR_0X38, 0x1e);
-//		agnx_write32(ctl, AGNX_GCR_BOACT, 0x26);
+/*		agnx_write32(ctl, AGNX_GCR_BOACT, 0x26);*/
 		agnx_write32(ctl, AGNX_GCR_DISCOVMOD, 0x3);
 
 		agnx_write32(ctl, AGNX_GCR_THCAP11A, 0x32);
@@ -810,10 +810,10 @@ static void card_interface_init(struct agnx_priv *priv)
 		}
 		print_hex_dump_bytes(PFX "EEPROM: ", DUMP_PREFIX_NONE, eeprom,
 				     ARRAY_SIZE(eeprom));
-	} while(0);
+	} while (0);
 
 	spi_rc_write(ctl, RF_CHIP0, 0x26);
-        reg = agnx_read32(ctl, AGNX_SPI_RLSW);
+	reg = agnx_read32(ctl, AGNX_SPI_RLSW);
 
 	/* Initialize the system interface */
 	system_itf_init(priv);
@@ -874,19 +874,19 @@ static void card_interface_init(struct agnx_priv *priv)
 	/* FIXME Enable the request */
 	/* Check packet length */
 	/* Set maximum packet length */
-/* 	agnx_write32(ctl, AGNX_RXM_REQRATE, 0x88195e00); */
+/*	agnx_write32(ctl, AGNX_RXM_REQRATE, 0x88195e00); */
-/* 	enable_receiver(priv); */
+/*	enable_receiver(priv); */
 
 	/* Set the Receiver BSSID */
 	receiver_bssid_set(priv, bssid);
 
 	/* FIXME Set to managed mode */
 	set_managed_mode(priv);
-//	set_promiscuous_mode(priv);
+/*	set_promiscuous_mode(priv); */
-/* 	set_scan_mode(priv); */
+/*	set_scan_mode(priv); */
-/* 	set_learn_mode(priv); */
+/*	set_learn_mode(priv); */
-// 	set_promis_and_managed(priv);
+/*	set_promis_and_managed(priv); */
-// 	set_adhoc_mode(priv);
+/*	set_adhoc_mode(priv); */
 
 	/* Set the recieve request rate */
 	/* Check packet length */

drivers/staging/agnx/rf.c

@@ -109,12 +109,12 @@ void rf_chips_init(struct agnx_priv *priv)
 	}
 
 	/* Set SPI clock speed to 200NS */
-        reg = agnx_read32(ctl, AGNX_SPI_CFG);
+	reg = agnx_read32(ctl, AGNX_SPI_CFG);
-        reg &= ~0xF;
+	reg &= ~0xF;
-        reg |= 0x3;
+	reg |= 0x3;
-        agnx_write32(ctl, AGNX_SPI_CFG, reg);
+	agnx_write32(ctl, AGNX_SPI_CFG, reg);
 
-        /* Set SPI clock speed to 50NS */
+	/* Set SPI clock speed to 50NS */
 	reg = agnx_read32(ctl, AGNX_SPI_CFG);
 	reg &= ~0xF;
 	reg |= 0x1;
@@ -256,7 +256,7 @@ static void antenna_init(struct agnx_priv *priv, int num_antenna)
 		agnx_write32(ctl, AGNX_GCR_THD0BTFEST, 70);
 		agnx_write32(ctl, AGNX_GCR_SIGHTH, 100);
 		agnx_write32(ctl, AGNX_GCR_SIGLTH, 48);
-//		agnx_write32(ctl, AGNX_GCR_SIGLTH, 16);
+/*		agnx_write32(ctl, AGNX_GCR_SIGLTH, 16); */
 		break;
 	default:
 		printk(KERN_WARNING PFX "Unknow antenna number\n");
@@ -275,8 +275,8 @@ static void chain_update(struct agnx_priv *priv, u32 chain)
 	if (reg == 0x4)
 		spi_rf_write(ctl, RF_CHIP0|RF_CHIP1, reg|0x1000);
 	else if (reg != 0x0)
-     		spi_rf_write(ctl, RF_CHIP0|RF_CHIP1|RF_CHIP2, reg|0x1000);
+		spi_rf_write(ctl, RF_CHIP0|RF_CHIP1|RF_CHIP2, reg|0x1000);
-        else {
+	else {
 		if (chain == 3 || chain == 6) {
 			spi_rf_write(ctl, RF_CHIP0|RF_CHIP1|RF_CHIP2, reg|0x1000);
 			agnx_write32(ctl, AGNX_GCR_RXOVERIDE, 0x0);
@@ -634,8 +634,7 @@ static void chain_calibrate(struct agnx_priv *priv, struct chains *chains,
 	}
 } /* chain_calibrate */
 
-
+static inline void get_calibrete_value(struct agnx_priv *priv, struct chains *chains,
-static void inline get_calibrete_value(struct agnx_priv *priv, struct chains *chains,
 				       unsigned int num)
 {
 	void __iomem *ctl = priv->ctl;
@@ -652,7 +651,7 @@ static void inline get_calibrete_value(struct agnx_priv *priv, struct chains *ch
 	}
 
 	if (num == 0 || num == 1 || num == 2) {
-		if ( 0 == chains[num].cali)
+		if (0 == chains[num].cali)
 			chains[num].cali = 0xff;
 		else
 			chains[num].cali--;
@@ -669,7 +668,7 @@ static inline void calibra_delay(struct agnx_priv *priv)
 	unsigned int i = 100;
 
 	wmb();
-	while (i--) {
+	while (--i) {
 		reg = (ioread32(ctl + AGNX_ACI_STATUS));
 		if (reg == 0x4000)
 			break;

drivers/staging/agnx/sta.c

@@ -18,7 +18,7 @@ void hash_read(struct agnx_priv *priv, u32 reghi, u32 reglo, u8 sta_id)
 	iowrite32(reglo, ctl + AGNX_RXM_HASH_CMD_LOW);
 
 	reghi = ioread32(ctl + AGNX_RXM_HASH_CMD_HIGH);
-        reglo = ioread32(ctl + AGNX_RXM_HASH_CMD_LOW);
+	reglo = ioread32(ctl + AGNX_RXM_HASH_CMD_LOW);
 	printk(PFX "RX hash cmd are : %.8x%.8x\n", reghi, reglo);
 }
 
@@ -40,7 +40,7 @@ void hash_write(struct agnx_priv *priv, u8 *mac_addr, u8 sta_id)
 	iowrite32(reghi, ctl + AGNX_RXM_HASH_CMD_HIGH);
 	iowrite32(reglo, ctl + AGNX_RXM_HASH_CMD_LOW);
 
-        reglo = ioread32(ctl + AGNX_RXM_HASH_CMD_LOW);
+	reglo = ioread32(ctl + AGNX_RXM_HASH_CMD_LOW);
 	if (!(reglo & 0x80000000))
 		printk(KERN_WARNING PFX "Update hash table failed\n");
 }
@@ -59,7 +59,7 @@ void hash_delete(struct agnx_priv *priv, u32 reghi, u32 reglo, u8 sta_id)
 	iowrite32(reglo, ctl + AGNX_RXM_HASH_CMD_LOW);
 	reghi = ioread32(ctl + AGNX_RXM_HASH_CMD_HIGH);
 
-        reglo = ioread32(ctl + AGNX_RXM_HASH_CMD_LOW);
+	reglo = ioread32(ctl + AGNX_RXM_HASH_CMD_LOW);
 	printk(PFX "RX hash cmd are : %.8x%.8x\n", reghi, reglo);
 
 }
@@ -69,15 +69,14 @@ void hash_dump(struct agnx_priv *priv, u8 sta_id)
 	void __iomem *ctl = priv->ctl;
 	u32 reghi, reglo;
 
-	reglo = 0x0;		/* dump command */
+	reglo = 0x40000000;  	/* status bit */
-	reglo|= 0x40000000;  	/* status bit */
 	iowrite32(reglo, ctl + AGNX_RXM_HASH_CMD_LOW);
 	iowrite32(sta_id << 16, ctl + AGNX_RXM_HASH_DUMP_DATA);
 
 	udelay(80);
 
 	reghi = ioread32(ctl + AGNX_RXM_HASH_CMD_HIGH);
-        reglo = ioread32(ctl + AGNX_RXM_HASH_CMD_LOW);
+	reglo = ioread32(ctl + AGNX_RXM_HASH_CMD_LOW);
 	printk(PFX "hash cmd are : %.8x%.8x\n", reghi, reglo);
 	reghi = ioread32(ctl + AGNX_RXM_HASH_CMD_FLAG);
 	printk(PFX "hash flag is : %.8x\n", reghi);
@@ -91,7 +90,7 @@ void hash_dump(struct agnx_priv *priv, u8 sta_id)
 void get_sta_power(struct agnx_priv *priv, struct agnx_sta_power *power, unsigned int sta_idx)
 {
 	void __iomem *ctl = priv->ctl;
-        memcpy_fromio(power, ctl + AGNX_TXM_STAPOWTEMP + sizeof(*power) * sta_idx,
+	memcpy_fromio(power, ctl + AGNX_TXM_STAPOWTEMP + sizeof(*power) * sta_idx,
 		      sizeof(*power));
 }
 
@@ -100,7 +99,7 @@ set_sta_power(struct agnx_priv *priv, struct agnx_sta_power *power, unsigned int
 {
 	void __iomem *ctl = priv->ctl;
 	/* FIXME   2. Write Template to offset + station number  */
-        memcpy_toio(ctl + AGNX_TXM_STAPOWTEMP + sizeof(*power) * sta_idx,
+	memcpy_toio(ctl + AGNX_TXM_STAPOWTEMP + sizeof(*power) * sta_idx,
 		    power, sizeof(*power));
 }
 
@@ -135,7 +134,7 @@ inline void set_sta(struct agnx_priv *priv, struct agnx_sta *sta, unsigned int s
 {
 	void __iomem *data = priv->data;
 
-        memcpy_toio(data + AGNX_PDUPOOL + sizeof(*sta) * sta_idx,
+	memcpy_toio(data + AGNX_PDUPOOL + sizeof(*sta) * sta_idx,
 		    sta, sizeof(*sta));
 }
 
@@ -165,7 +164,7 @@ static void sta_tx_workqueue_init(struct agnx_priv *priv, unsigned int sta_idx)
 
 	reg = agnx_set_bits(WORK_QUEUE_VALID, WORK_QUEUE_VALID_SHIFT, 1);
 	reg |= agnx_set_bits(WORK_QUEUE_ACK_TYPE, WORK_QUEUE_ACK_TYPE_SHIFT, 1);
-//	reg |= agnx_set_bits(WORK_QUEUE_ACK_TYPE, WORK_QUEUE_ACK_TYPE_SHIFT, 0);
+/*	reg |= agnx_set_bits(WORK_QUEUE_ACK_TYPE, WORK_QUEUE_ACK_TYPE_SHIFT, 0); */
 	tx_wq.reg2 |= cpu_to_le32(reg);
 
 	/* Suppose all 8 traffic class are used */
@@ -181,7 +180,7 @@ static void sta_traffic_init(struct agnx_sta_traffic *traffic)
 
 	reg = agnx_set_bits(NEW_PACKET, NEW_PACKET_SHIFT, 1);
 	reg |= agnx_set_bits(TRAFFIC_VALID, TRAFFIC_VALID_SHIFT, 1);
-//	reg |= agnx_set_bits(TRAFFIC_ACK_TYPE, TRAFFIC_ACK_TYPE_SHIFT, 1);
+/*	reg |= agnx_set_bits(TRAFFIC_ACK_TYPE, TRAFFIC_ACK_TYPE_SHIFT, 1); */
 	traffic->reg0 = cpu_to_le32(reg);
 
 	/* 	3. setting RX Sequence Number to 4095 */

drivers/staging/agnx/sta.h

@@ -16,7 +16,7 @@ struct agnx_hash_cmd {
 #define PASS		0x00000001
 #define PASS_SHIFT	1
 	__be32 cmdlo;
-}__attribute__((__packed__));
+} __attribute__((__packed__));
 
 
 /*

drivers/staging/agnx/table.c

@@ -80,7 +80,7 @@ void routing_table_init(struct agnx_priv *priv)
 
 	disable_receiver(priv);
 
-	for ( type = 0; type < 0x3; type++ ) {
+	for (type = 0; type < 0x3; type++) {
 		for (subtype = 0; subtype < 0x10; subtype++) {
 			/* 1. Set Routing table to R/W and to Return status on Read */
 			reg = (type << ROUTAB_TYPE_SHIFT) |
@@ -89,7 +89,7 @@ void routing_table_init(struct agnx_priv *priv)
 			if (type == ROUTAB_TYPE_DATA) {
 				/* NULL goes to RFP */
 				if (subtype == ROUTAB_SUBTYPE_NULL)
-//					reg |= ROUTAB_ROUTE_RFP;
+/*					reg |= ROUTAB_ROUTE_RFP; */
 					reg |= ROUTAB_ROUTE_CPU;
 				/* QOS NULL goes to CPU */
 				else if (subtype == ROUTAB_SUBTYPE_QOSNULL)
@@ -104,7 +104,7 @@ void routing_table_init(struct agnx_priv *priv)
 					 (subtype == ROUTAB_SUBTYPE_QOSDATAPOLL) ||
 					 (subtype == ROUTAB_SUBTYPE_QOSDATAACKPOLL))
 					reg |= ROUTAB_ROUTE_ENCRY;
-//					reg |= ROUTAB_ROUTE_CPU;
+/*					reg |= ROUTAB_ROUTE_CPU; */
 				/*Drop NULL and QOS NULL ack, poll and poll ack*/
 				else if ((subtype == ROUTAB_SUBTYPE_NULLACK) ||
 					 (subtype == ROUTAB_SUBTYPE_QOSNULLACK) ||
@@ -112,11 +112,11 @@ void routing_table_init(struct agnx_priv *priv)
 					 (subtype == ROUTAB_SUBTYPE_QOSNULLPOLL) ||
 					 (subtype == ROUTAB_SUBTYPE_NULLPOLLACK) ||
 					 (subtype == ROUTAB_SUBTYPE_QOSNULLPOLLACK))
-//					reg |= ROUTAB_ROUTE_DROP;
+/*					reg |= ROUTAB_ROUTE_DROP; */
 					reg |= ROUTAB_ROUTE_CPU;
-			}
+			} else {
-			else
 				reg |= (ROUTAB_ROUTE_CPU);
+			}
 			iowrite32(reg, ctl + AGNX_RXM_ROUTAB);
 			/* Check to verify that the status bit cleared */
 			routing_table_delay();

drivers/staging/agnx/xmit.c

@@ -17,8 +17,8 @@
 #include "debug.h"
 #include "phy.h"
 
-unsigned int rx_frame_cnt = 0;
+unsigned int rx_frame_cnt;
-//unsigned int local_tx_sent_cnt = 0;
+/* unsigned int local_tx_sent_cnt = 0; */
 
 static inline void disable_rx_engine(struct agnx_priv *priv)
 {
@@ -242,15 +242,15 @@ static void get_rx_stats(struct agnx_priv *priv, struct agnx_hdr *hdr,
 	memset(stat, 0, sizeof(*stat));
 	/* RSSI */
 	rssi = (u8 *)&hdr->phy_stats_lo;
-//	stat->ssi = (rssi[0] + rssi[1] + rssi[2]) / 3;
+/*	stat->ssi = (rssi[0] + rssi[1] + rssi[2]) / 3; */
 	/* Noise */
 	noise = ioread32(ctl + AGNX_GCR_NOISE0);
 	noise += ioread32(ctl + AGNX_GCR_NOISE1);
 	noise += ioread32(ctl + AGNX_GCR_NOISE2);
 	stat->noise = noise / 3;
 	/* Signal quality */
-	//snr = stat->ssi - stat->noise;
+/*	snr = stat->ssi - stat->noise; */
-	if (snr >=0 && snr < 40)
+	if (snr >= 0 && snr < 40)
 		stat->signal = 5 * snr / 2;
 	else if (snr >= 40)
 		stat->signal = 100;
@@ -269,10 +269,9 @@ static void get_rx_stats(struct agnx_priv *priv, struct agnx_hdr *hdr,
 
 	stat->band = IEEE80211_BAND_2GHZ;
 	stat->freq = agnx_channels[priv->channel - 1].center_freq;
-//	stat->antenna = 3;
+/*	stat->antenna = 3;
-//	stat->mactime = be32_to_cpu(hdr->time_stamp);
+	stat->mactime = be32_to_cpu(hdr->time_stamp);
-//	stat->channel = priv->channel;
+	stat->channel = priv->channel; */
-
 }
 
 static inline void combine_hdr_frag(struct ieee80211_hdr *ieeehdr,
@@ -296,7 +295,7 @@ static inline void combine_hdr_frag(struct ieee80211_hdr *ieeehdr,
 static inline int agnx_packet_check(struct agnx_priv *priv, struct agnx_hdr *agnxhdr,
 				    unsigned packet_len)
 {
-	if (agnx_get_bits(CRC_FAIL, CRC_FAIL_SHIFT, be32_to_cpu(agnxhdr->reg1)) == 1){
+	if (agnx_get_bits(CRC_FAIL, CRC_FAIL_SHIFT, be32_to_cpu(agnxhdr->reg1)) == 1) {
 		printk(PFX "RX: CRC check fail\n");
 		goto drop;
 	}
@@ -320,7 +319,7 @@ void handle_rx_irq(struct agnx_priv *priv)
 {
 	struct ieee80211_rx_status status;
 	unsigned int len;
-//	AGNX_TRACE;
+/*	AGNX_TRACE; */
 
 	do {
 		struct agnx_desc *desc;
@@ -341,54 +340,54 @@ void handle_rx_irq(struct agnx_priv *priv)
 
 		len = (frag & PACKET_LEN) >> PACKET_LEN_SHIFT;
 		if (agnx_packet_check(priv, hdr, len) == -1) {
- 			rx_desc_reusing(priv, i);
+			rx_desc_reusing(priv, i);
 			continue;
 		}
 		skb_put(skb, len);
 
 		do {
-			u16 fctl;
+				u16 fctl;
 			fctl = le16_to_cpu(((struct ieee80211_hdr *)hdr->mac_hdr)->frame_control);
-			if ((fctl & IEEE80211_FCTL_STYPE) != IEEE80211_STYPE_BEACON)// && !(fctl & IEEE80211_STYPE_BEACON))
+			if ((fctl & IEEE80211_FCTL_STYPE) != IEEE80211_STYPE_BEACON)/* && !(fctl & IEEE80211_STYPE_BEACON)) */
 				dump_ieee80211_hdr((struct ieee80211_hdr *)hdr->mac_hdr, "RX");
 		} while (0);
 
 		if (hdr->_11b0 && !hdr->_11g0) {
-/* 			int j; */
+/*			int j;
-/* 			u16 fctl = le16_to_cpu(((struct ieee80211_hdr *)hdr->mac_hdr) */
+			u16 fctl = le16_to_cpu(((struct ieee80211_hdr *)hdr->mac_hdr)
-/* 					       ->frame_control); */
+					       ->frame_control);
-/* 			if ( (fctl & IEEE80211_FCTL_FTYPE) ==  IEEE80211_FTYPE_DATA) { */
+			if ( (fctl & IEEE80211_FCTL_FTYPE) ==  IEEE80211_FTYPE_DATA) {
-/* 				agnx_print_rx_hdr(hdr); */
+				agnx_print_rx_hdr(hdr);
-// 				agnx_print_sta(priv, BSSID_STAID);
+				agnx_print_sta(priv, BSSID_STAID);
-/* 				for (j = 0; j < 8; j++) */
+				for (j = 0; j < 8; j++)
-/* 					agnx_print_sta_tx_wq(priv, BSSID_STAID, j);		 */
+					agnx_print_sta_tx_wq(priv, BSSID_STAID, j);
-/* 			} */
+			} */
 
 			get_rx_stats(priv, hdr, &status);
 			skb_pull(skb, sizeof(*hdr));
 			combine_hdr_frag((struct ieee80211_hdr *)hdr->mac_hdr, skb);
 		} else if (!hdr->_11b0 && hdr->_11g0) {
-//			int j;
+/*			int j; */
 			agnx_print_rx_hdr(hdr);
 			agnx_print_sta(priv, BSSID_STAID);
-//			for (j = 0; j < 8; j++)
+/*			for (j = 0; j < 8; j++) */
 			agnx_print_sta_tx_wq(priv, BSSID_STAID, 0);
 
 			print_hex_dump_bytes("agnx: RX_PACKET: ", DUMP_PREFIX_NONE,
 					     skb->data, skb->len + 8);
 
-//			if (agnx_plcp_get_bitrate_ofdm(&hdr->_11g0) == 0)
+/*			if (agnx_plcp_get_bitrate_ofdm(&hdr->_11g0) == 0) */
 			get_rx_stats(priv, hdr, &status);
 			skb_pull(skb, sizeof(*hdr));
 			combine_hdr_frag((struct ieee80211_hdr *)
 					 ((void *)&hdr->mac_hdr), skb);
-//			dump_ieee80211_hdr((struct ieee80211_hdr *)skb->data, "RX G");
+/*			dump_ieee80211_hdr((struct ieee80211_hdr *)skb->data, "RX G"); */
 		} else
 			agnx_bug("Unknown packets type");
 		ieee80211_rx_irqsafe(priv->hw, skb, &status);
 		rx_desc_reinit(priv, i);
 
-	} while ( priv->rx.idx++ );
+	} while (priv->rx.idx++);
 } /* handle_rx_irq */
 
 static inline void handle_tx_irq(struct agnx_priv *priv, struct agnx_ring *ring)
@@ -415,40 +414,40 @@ static inline void handle_tx_irq(struct agnx_priv *priv, struct agnx_ring *ring)
 		pci_unmap_single(priv->pdev, info->mapping, info->dma_len, PCI_DMA_TODEVICE);
 
 		do {
-//			int j;
+/*			int j; */
 			size_t len;
 			len = info->skb->len - sizeof(struct agnx_hdr) + info->hdr_len;
-			//	if (len == 614) {
+/*			if (len == 614) { */
-//				agnx_print_desc(desc);
+/*				agnx_print_desc(desc); */
 				if (info->type == PACKET) {
-//					agnx_print_tx_hdr((struct agnx_hdr *)info->skb->data);
+/*					agnx_print_tx_hdr((struct agnx_hdr *)info->skb->data); */
-/* 					agnx_print_sta_power(priv, LOCAL_STAID); */
+/*					agnx_print_sta_power(priv, LOCAL_STAID); */
-/* 					agnx_print_sta(priv, LOCAL_STAID); */
+/*					agnx_print_sta(priv, LOCAL_STAID); */
-/* //					for (j = 0; j < 8; j++) */
+/*					for (j = 0; j < 8; j++) */
-/* 					agnx_print_sta_tx_wq(priv, LOCAL_STAID, 0); */
+/*					agnx_print_sta_tx_wq(priv, LOCAL_STAID, 0); */
-//					agnx_print_sta_power(priv, BSSID_STAID);
+/*					agnx_print_sta_power(priv, BSSID_STAID); */
-//					agnx_print_sta(priv, BSSID_STAID);
+/*					agnx_print_sta(priv, BSSID_STAID); */
-//					for (j = 0; j < 8; j++)
+/*					for (j = 0; j < 8; j++) */
-//					agnx_print_sta_tx_wq(priv, BSSID_STAID, 0);
+/*					agnx_print_sta_tx_wq(priv, BSSID_STAID, 0); */
 				}
-//			}
+/*			} */
 		} while (0);
 
 		if (info->type == PACKET) {
-//			dump_txm_registers(priv);
+/*			dump_txm_registers(priv);
-//			dump_rxm_registers(priv);
+			dump_rxm_registers(priv);
-//			dump_bm_registers(priv);
+			dump_bm_registers(priv);
-//			dump_cir_registers(priv);
+			dump_cir_registers(priv); */
 		}
 
 		if (info->type == PACKET) {
-//			struct ieee80211_hdr *hdr;
+/*			struct ieee80211_hdr *hdr; */
 			struct ieee80211_tx_info *txi = IEEE80211_SKB_CB(info->skb);
 
 			skb_pull(info->skb, sizeof(struct agnx_hdr));
 			memcpy(skb_push(info->skb, info->hdr_len), &info->hdr, info->hdr_len);
 
-//			dump_ieee80211_hdr((struct ieee80211_hdr *)info->skb->data, "TX_HANDLE");
+/*			dump_ieee80211_hdr((struct ieee80211_hdr *)info->skb->data, "TX_HANDLE"); */
 /* 			print_hex_dump_bytes("agnx: TX_HANDLE: ", DUMP_PREFIX_NONE, */
 /* 					     info->skb->data, info->skb->len); */
 
@@ -462,7 +461,7 @@ static inline void handle_tx_irq(struct agnx_priv *priv, struct agnx_ring *ring)
 /* 				ieee80211_tx_status_irqsafe(priv->hw, info->skb, &(info->tx_status)); */
 /* 			} else */
 /* 				dev_kfree_skb_irq(info->skb); */
- 		}
+		}
 		memset(desc, 0, sizeof(*desc));
 		memset(info, 0, sizeof(*info));
 	}
@@ -485,7 +484,7 @@ void handle_txd_irq(struct agnx_priv *priv)
 
 void handle_other_irq(struct agnx_priv *priv)
 {
-//	void __iomem *ctl = priv->ctl;
+/*	void __iomem *ctl = priv->ctl; */
 	u32 status = priv->irq_status;
 	void __iomem *ctl = priv->ctl;
 	u32 reg;
@@ -526,11 +525,11 @@ void handle_other_irq(struct agnx_priv *priv)
 		iowrite32(reg, ctl + AGNX_INT_MASK);
 		iowrite32(IRQ_RX_FRAME, ctl + AGNX_INT_STAT);
 		printk(PFX "IRQ: RX Frame\n");
- 		rx_frame_cnt++;
+		rx_frame_cnt++;
 	}
 	if (status & IRQ_ERR_INT) {
 		iowrite32(IRQ_ERR_INT, ctl + AGNX_INT_STAT);
-//		agnx_hw_reset(priv);
+/*		agnx_hw_reset(priv); */
 		printk(PFX "IRQ: Error Interrupt\n");
 	}
 	if (status & IRQ_TX_QUE_FULL)
@@ -558,14 +557,14 @@ void handle_other_irq(struct agnx_priv *priv)
 
 static inline void route_flag_set(struct agnx_hdr *txhdr)
 {
-//	u32 reg = 0;
+/*	u32 reg = 0; */
 
 	/* FIXME */
-/*  	reg = (0x7 << ROUTE_COMPRESSION_SHIFT) & ROUTE_COMPRESSION; */
+/*	reg = (0x7 << ROUTE_COMPRESSION_SHIFT) & ROUTE_COMPRESSION; */
-/* 	txhdr->reg5 = cpu_to_be32(reg); */
+/*	txhdr->reg5 = cpu_to_be32(reg); */
- 	txhdr->reg5 = (0xa << 0x0) | (0x7 << 0x18);
+	txhdr->reg5 = (0xa << 0x0) | (0x7 << 0x18);
-// 	txhdr->reg5 = cpu_to_be32((0xa << 0x0) | (0x7 << 0x18));
+/*	txhdr->reg5 = cpu_to_be32((0xa << 0x0) | (0x7 << 0x18)); */
-// 	txhdr->reg5 = cpu_to_be32(0x7 << 0x0);
+/*	txhdr->reg5 = cpu_to_be32(0x7 << 0x0); */
 }
 
 /* Return 0 if no match */
@@ -579,12 +578,29 @@ static inline unsigned int get_power_level(unsigned int rate, unsigned int anten
 	case 55:
 	case 60:
 	case 90:
-	case 120: power_level = 22; break;
+	case 120:
-	case 180: power_level = 19; break;
+		power_level = 22;
-	case 240: power_level = 18; break;
+		break;
-	case 360: power_level = 16; break;
+
-	case 480: power_level = 15; break;
+	case 180:
-	case 540: power_level = 14; break;
+		power_level = 19;
+		break;
+
+	case 240:
+		power_level = 18;
+		break;
+
+	case 360:
+		power_level = 16;
+		break;
+
+	case 480:
+		power_level = 15;
+		break;
+
+	case 540:
+		power_level = 14;
+		break;
 	default:
 		agnx_bug("Error rate setting\n");
 	}
@@ -604,30 +620,30 @@ static inline void fill_agnx_hdr(struct agnx_priv *priv, struct agnx_info *tx_in
 
 	memset(txhdr, 0, sizeof(*txhdr));
 
-//	reg = agnx_set_bits(STATION_ID, STATION_ID_SHIFT, LOCAL_STAID);
+/*	reg = agnx_set_bits(STATION_ID, STATION_ID_SHIFT, LOCAL_STAID); */
 	reg = agnx_set_bits(STATION_ID, STATION_ID_SHIFT, BSSID_STAID);
 	reg |= agnx_set_bits(WORKQUEUE_ID, WORKQUEUE_ID_SHIFT, 0);
 	txhdr->reg4 = cpu_to_be32(reg);
 
 	/* Set the Hardware Sequence Number to 1? */
 	reg = agnx_set_bits(SEQUENCE_NUMBER, SEQUENCE_NUMBER_SHIFT, 0);
-//	reg = agnx_set_bits(SEQUENCE_NUMBER, SEQUENCE_NUMBER_SHIFT, 1);
+/*	reg = agnx_set_bits(SEQUENCE_NUMBER, SEQUENCE_NUMBER_SHIFT, 1); */
 	reg |= agnx_set_bits(MAC_HDR_LEN, MAC_HDR_LEN_SHIFT, tx_info->hdr_len);
 	txhdr->reg1 = cpu_to_be32(reg);
 	/* Set the agnx_hdr's MAC header */
 	memcpy(txhdr->mac_hdr, &tx_info->hdr, tx_info->hdr_len);
 
 	reg = agnx_set_bits(ACK, ACK_SHIFT, 1);
-//	reg = agnx_set_bits(ACK, ACK_SHIFT, 0);
+/*	reg = agnx_set_bits(ACK, ACK_SHIFT, 0); */
 	reg |= agnx_set_bits(MULTICAST, MULTICAST_SHIFT, 0);
-//	reg |= agnx_set_bits(MULTICAST, MULTICAST_SHIFT, 1);
+/*	reg |= agnx_set_bits(MULTICAST, MULTICAST_SHIFT, 1); */
 	reg |= agnx_set_bits(RELAY, RELAY_SHIFT, 0);
 	reg |= agnx_set_bits(TM, TM_SHIFT, 0);
 	txhdr->reg0 = cpu_to_be32(reg);
 
 	/* Set the long and short retry limits */
- 	txhdr->tx.short_retry_limit = tx_info->txi->control.rates[0].count;
+	txhdr->tx.short_retry_limit = tx_info->txi->control.rates[0].count;
- 	txhdr->tx.long_retry_limit = tx_info->txi->control.rates[0].count;
+	txhdr->tx.long_retry_limit = tx_info->txi->control.rates[0].count;
 
 	/* FIXME */
 	len = tx_info->skb->len - sizeof(*txhdr) + tx_info->hdr_len + FCS_LEN;
@@ -652,23 +668,23 @@ static void txm_power_set(struct agnx_priv *priv,
 	if (txi->control.rates[0].idx < 0) {
 		/* For B mode Short Preamble */
 		reg = agnx_set_bits(PHY_MODE, PHY_MODE_SHIFT, AGNX_MODE_80211B_SHORT);
-//		control->tx_rate = -control->tx_rate;
+/*		control->tx_rate = -control->tx_rate; */
 	} else
 		reg = agnx_set_bits(PHY_MODE, PHY_MODE_SHIFT, AGNX_MODE_80211G);
-//		reg = agnx_set_bits(PHY_MODE, PHY_MODE_SHIFT, AGNX_MODE_80211B_LONG);
+/*		reg = agnx_set_bits(PHY_MODE, PHY_MODE_SHIFT, AGNX_MODE_80211B_LONG); */
 	reg |= agnx_set_bits(SIGNAL, SIGNAL_SHIFT, 0xB);
 	reg |= agnx_set_bits(RATE, RATE_SHIFT, 0xB);
-//	reg |= agnx_set_bits(POWER_LEVEL, POWER_LEVEL_SHIFT, 15);
+/*	reg |= agnx_set_bits(POWER_LEVEL, POWER_LEVEL_SHIFT, 15); */
 	reg |= agnx_set_bits(POWER_LEVEL, POWER_LEVEL_SHIFT, 20);
 	/* if rate < 11M set it to 0 */
 	reg |= agnx_set_bits(NUM_TRANSMITTERS, NUM_TRANSMITTERS_SHIFT, 1);
-//	reg |= agnx_set_bits(EDCF, EDCF_SHIFT, 1);
+/*	reg |= agnx_set_bits(EDCF, EDCF_SHIFT, 1); */
-//	reg |= agnx_set_bits(TIFS, TIFS_SHIFT, 1);
+/*	reg |= agnx_set_bits(TIFS, TIFS_SHIFT, 1); */
 
 	power.reg = reg;
-//	power.reg = cpu_to_le32(reg);
+/*	power.reg = cpu_to_le32(reg); */
 
-//	set_sta_power(priv, &power, LOCAL_STAID);
+/*	set_sta_power(priv, &power, LOCAL_STAID); */
 	set_sta_power(priv, &power, BSSID_STAID);
 }
 
@@ -759,24 +775,24 @@ static int __agnx_tx(struct agnx_priv *priv, struct sk_buff *skb,
 
 	txm_power_set(priv, txi);
 
-/* 	do { */
+/*	do { */
-/* 		int j; */
+/*		int j; */
-/* 		size_t len; */
+/*		size_t len; */
-/* 		len = skb->len - hdr_info->dma_len + hdr_info->hdr_len;  */
+/*		len = skb->len - hdr_info->dma_len + hdr_info->hdr_len;  */
-/* //		if (len == 614) { */
+/*		if (len == 614) { */
-/* 			agnx_print_desc(hdr_desc); */
+/*			agnx_print_desc(hdr_desc); */
-/* 			agnx_print_desc(frag_desc); */
+/*			agnx_print_desc(frag_desc); */
-/* 			agnx_print_tx_hdr((struct agnx_hdr *)skb->data); */
+/*			agnx_print_tx_hdr((struct agnx_hdr *)skb->data); */
-/* 			agnx_print_sta_power(priv, LOCAL_STAID); */
+/*			agnx_print_sta_power(priv, LOCAL_STAID); */
-/* 			agnx_print_sta(priv, LOCAL_STAID); */
+/*			agnx_print_sta(priv, LOCAL_STAID); */
-/* 			for (j = 0; j < 8; j++) */
+/*			for (j = 0; j < 8; j++) */
-/* 				agnx_print_sta_tx_wq(priv, LOCAL_STAID, j); */
+/*				agnx_print_sta_tx_wq(priv, LOCAL_STAID, j); */
-/* 			agnx_print_sta_power(priv, BSSID_STAID); */
+/*			agnx_print_sta_power(priv, BSSID_STAID); */
-/* 			agnx_print_sta(priv, BSSID_STAID); */
+/*			agnx_print_sta(priv, BSSID_STAID); */
-/* 			for (j = 0; j < 8; j++) */
+/*			for (j = 0; j < 8; j++) */
-/* 				agnx_print_sta_tx_wq(priv, BSSID_STAID, j); */
+/*				agnx_print_sta_tx_wq(priv, BSSID_STAID, j); */
-/* 			//	} */
+/*			} */
-/* 	} while (0); */
+/*	} while (0); */
 
 	spin_unlock_irqrestore(&priv->lock, flags);
 
@@ -787,7 +803,7 @@ static int __agnx_tx(struct agnx_priv *priv, struct sk_buff *skb,
 		reg = (ioread32(priv->ctl + AGNX_CIR_TXMCTL));
 		reg |= 0x8;
 		iowrite32((reg), priv->ctl + AGNX_CIR_TXMCTL);
-	}while (0);
+	} while (0);
 
 	/* Trigger TXD */
 	do {
@@ -795,7 +811,7 @@ static int __agnx_tx(struct agnx_priv *priv, struct sk_buff *skb,
 		reg = (ioread32(priv->ctl + AGNX_CIR_TXDCTL));
 		reg |= 0x8;
 		iowrite32((reg), priv->ctl + AGNX_CIR_TXDCTL);
-	}while (0);
+	} while (0);
 
 	return 0;
 }
@@ -807,12 +823,12 @@ int _agnx_tx(struct agnx_priv *priv, struct sk_buff *skb)
 	if (tx_packet_check(skb))
 		return 0;
 
-/* 	print_hex_dump_bytes("agnx: TX_PACKET: ", DUMP_PREFIX_NONE, */
+/*	print_hex_dump_bytes("agnx: TX_PACKET: ", DUMP_PREFIX_NONE, */
-/* 			     skb->data, skb->len); */
+/*			     skb->data, skb->len); */
 
-        fctl = le16_to_cpu(*((__le16 *)skb->data));
+	fctl = le16_to_cpu(*((__le16 *)skb->data));
 
-	if ( (fctl & IEEE80211_FCTL_FTYPE)  == IEEE80211_FTYPE_DATA )
+	if ((fctl & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_DATA)
 		return __agnx_tx(priv, skb, &priv->txd);
 	else
 		return __agnx_tx(priv, skb, &priv->txm);

drivers/staging/altpciechdma/altpciechdma.c

@@ -46,7 +46,6 @@
 #include <linux/cdev.h>
 #include <linux/delay.h>
 #include <linux/dma-mapping.h>
-#include <linux/delay.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/io.h>
@@ -313,15 +312,16 @@ static int __devinit map_bars(struct ape_dev *ape, struct pci_dev *dev)
 			continue;
 		/* do not map BARs with address 0 */
 		if (!bar_start || !bar_end) {
-            printk(KERN_DEBUG "BAR #%d is not present?!\n", i);
+			printk(KERN_DEBUG "BAR #%d is not present?!\n", i);
 			rc = -1;
 			goto fail;
 		}
 		bar_length = bar_end - bar_start + 1;
 		/* BAR length is less than driver requires? */
 		if (bar_length < bar_min_len[i]) {
-            printk(KERN_DEBUG "BAR #%d length = %lu bytes but driver "
+			printk(KERN_DEBUG "BAR #%d length = %lu bytes but driver "
-            "requires at least %lu bytes\n", i, bar_length, bar_min_len[i]);
+			"requires at least %lu bytes\n",
+			i, bar_length, bar_min_len[i]);
 			rc = -1;
 			goto fail;
 		}
@@ -333,8 +333,8 @@ static int __devinit map_bars(struct ape_dev *ape, struct pci_dev *dev)
 			rc = -1;
 			goto fail;
 		}
-        printk(KERN_DEBUG "BAR[%d] mapped at 0x%p with length %lu(/%lu).\n", i,
+		printk(KERN_DEBUG "BAR[%d] mapped at 0x%p with length %lu(/%lu).\n", i,
-			ape->bar[i], bar_min_len[i], bar_length);
+		ape->bar[i], bar_min_len[i], bar_length);
 	}
 	/* succesfully mapped all required BAR regions */
 	rc = 0;
@@ -427,11 +427,13 @@ static int ape_sg_to_chdma_table(struct scatterlist *sgl, int nents, int first,
 		dma_addr_t next = sg_dma_address(&sgl[i + 1]);
 		/* length of this entry i */
 		len = sg_dma_len(&sgl[i]);
-		printk(KERN_DEBUG "%04d: addr=0x%08x length=0x%08x\n", i, addr, len);
+		printk(KERN_DEBUG "%04d: addr=0x%Lx length=0x%08x\n", i,
+			(unsigned long long)addr, len);
 		/* entry i + 1 is non-contiguous with entry i? */
 		if (next != addr + len) {
 			/* TODO create entry here (we could overwrite i) */
-			printk(KERN_DEBUG "%4d: cont_addr=0x%08x cont_len=0x%08x\n", j, cont_addr, cont_len);
+			printk(KERN_DEBUG "%4d: cont_addr=0x%Lx cont_len=0x%08x\n", j,
+				(unsigned long long)cont_addr, cont_len);
 			/* set descriptor for contiguous transfer */
 			ape_chdma_desc_set(&desc[j], cont_addr, ep_addr, cont_len);
 			/* next end point memory address */
@@ -447,8 +449,10 @@ static int ape_sg_to_chdma_table(struct scatterlist *sgl, int nents, int first,
 		addr = next;
 	}
 	/* TODO create entry here  (we could overwrite i) */
-	printk(KERN_DEBUG "%04d: addr=0x%08x length=0x%08x\n", i, addr, len);
+	printk(KERN_DEBUG "%04d: addr=0x%Lx length=0x%08x\n", i,
-	printk(KERN_DEBUG "%4d: cont_addr=0x%08x length=0x%08x\n", j, cont_addr, cont_len);
+		(unsigned long long)addr, len);
+	printk(KERN_DEBUG "%4d: cont_addr=0x%Lx length=0x%08x\n", j,
+		(unsigned long long)cont_addr, cont_len);
 	j++;
 	return j;
 }
@@ -467,15 +471,14 @@ static inline int compare(u32 *p, u32 *q, int len)
 		} else {
 			fail++;
 			/* show the first few miscompares */
-			if (fail < 10) {
+			if (fail < 10)
-                printk(KERN_DEBUG "[%p] = 0x%08x != [%p] = 0x%08x ?!\n", p, *p, q, *q);
+				printk(KERN_DEBUG "[%p] = 0x%08x != [%p] = 0x%08x ?!\n", p, *p, q, *q);
-            /* but stop after a while */
+				/* but stop after a while */
-            } else if (fail == 10) {
+			else if (fail == 10)
-                printk(KERN_DEBUG "---more errors follow! not printed---\n");
+				printk(KERN_DEBUG "---more errors follow! not printed---\n");
-		  	} else {
+			else
 				/* stop compare after this many errors */
-                break;
+			break;
-            }
 		}
 		p++;
 		q++;
@@ -528,7 +531,7 @@ static int __devinit dma_test(struct ape_dev *ape, struct pci_dev *dev)
 	printk(KERN_DEBUG "ape->table_virt = 0x%p.\n", ape->table_virt);
 
 	if (!write_header || !read_header || !ape->table_virt)
-        goto fail;
+		goto fail;
 
 	/* allocate and map coherently-cached memory for a DMA-able buffer */
 	/* @see Documentation/PCI/PCI-DMA-mapping.txt, near line 318 */
@@ -565,9 +568,8 @@ static int __devinit dma_test(struct ape_dev *ape, struct pci_dev *dev)
 	/* read 8192 bytes from RC buffer to EP address 4096 */
 	ape_chdma_desc_set(&ape->table_virt->desc[n], buffer_bus, 4096, 2 * PAGE_SIZE);
 #if 1
-	for (i = 0; i < 255; i++) {
+	for (i = 0; i < 255; i++)
 		ape_chdma_desc_set(&ape->table_virt->desc[i], buffer_bus, 4096, 2 * PAGE_SIZE);
-	}
 	/* index of last descriptor */
 	n = i - 1;
 #endif
@@ -647,7 +649,7 @@ static int __devinit dma_test(struct ape_dev *ape, struct pci_dev *dev)
 		printk(KERN_DEBUG "EPLAST = %u, n = %d\n", eplast, n);
 		if (eplast == n) {
 			printk(KERN_DEBUG "DONE\n");
-            /* print IRQ count before the transfer */
+			/* print IRQ count before the transfer */
 			printk(KERN_DEBUG "#IRQs during transfer: %d\n", ape->irq_count - irq_count);
 			break;
 		}
@@ -661,9 +663,9 @@ static int __devinit dma_test(struct ape_dev *ape, struct pci_dev *dev)
 	n = 0;
 	ape_chdma_desc_set(&ape->table_virt->desc[n], buffer_bus + 8192, 4096, 2 * PAGE_SIZE);
 #if 1
-	for (i = 0; i < 255; i++) {
+	for (i = 0; i < 255; i++)
 		ape_chdma_desc_set(&ape->table_virt->desc[i], buffer_bus + 8192, 4096, 2 * PAGE_SIZE);
-	}
+
 	/* index of last descriptor */
 	n = i - 1;
 #endif
@@ -691,7 +693,7 @@ static int __devinit dma_test(struct ape_dev *ape, struct pci_dev *dev)
 	w = (u32)(n + 1);
 	/* enable updates of eplast for each descriptor completion */
 	w |= (u32)(1UL << 18)/*global EPLAST_EN*/;
-#if 0 // test variable, make a module option later
+#if 0   /* test variable, make a module option later */
 	/* enable MSI for each descriptor completion */
 	if (ape->msi_enabled)
 		w |= (1UL << 17)/*global MSI*/;
@@ -715,7 +717,7 @@ static int __devinit dma_test(struct ape_dev *ape, struct pci_dev *dev)
 	/** memory write barrier */
 	wmb();
 	/** dummy read to flush posted writes */
-	//(void)ioread32();
+	/* (void) ioread32(); */
 
 	printk(KERN_DEBUG "POLL FOR WRITE:\n");
 	/* poll for completion, 1000 times 1 millisecond */
@@ -844,7 +846,7 @@ static int __devinit probe(struct pci_dev *dev, const struct pci_device_id *id)
 	}
 	ape->got_regions = 1;
 
-#if 1 // @todo For now, disable 64-bit, because I do not understand the implications (DAC!)
+#if 1   /* @todo For now, disable 64-bit, because I do not understand the implications (DAC!) */
 	/* query for DMA transfer */
 	/* @see Documentation/PCI/PCI-DMA-mapping.txt */
 	if (!pci_set_dma_mask(dev, DMA_64BIT_MASK)) {
@@ -947,7 +949,8 @@ static void __devexit remove(struct pci_dev *dev)
 	struct ape_dev *ape;
 	printk(KERN_DEBUG "remove(0x%p)\n", dev);
 	if ((dev == 0) || (dev->dev.driver_data == 0)) {
-		printk(KERN_DEBUG "remove(dev = 0x%p) dev->dev.driver_data = 0x%p\n", dev, dev->dev.driver_data);
+		printk(KERN_DEBUG "remove(dev = 0x%p) dev->dev.driver_data = 0x%p\n",
+			dev, (dev? dev->dev.driver_data: NULL));
 		return;
 	}
 	ape = (struct ape_dev *)dev->dev.driver_data;
@@ -1048,10 +1051,9 @@ static ssize_t sg_write(struct file *file, const char __user *buf, size_t count,
 	printk(KERN_DEBUG DRV_NAME "_write(buf=0x%p, count=%lld, pos=%llu)\n",
 		buf, (s64)count, (u64)*pos);
 	/* TODO transfer boundaries at PAGE_SIZE granularity */
-	while (remaining > 0)
+	while (remaining > 0) {
-	{
 		/* limit DMA transfer size */
-		transfer_len = (remaining < APE_CHDMA_MAX_TRANSFER_LEN)? remaining:
+		transfer_len = (remaining < APE_CHDMA_MAX_TRANSFER_LEN) ? remaining :
 			APE_CHDMA_MAX_TRANSFER_LEN;
 		/* get all user space buffer pages and create a scattergather list */
 		sgm_map_user_pages(ape->sgm, transfer_addr, transfer_len, 0/*read from userspace*/);
@@ -1085,12 +1087,12 @@ static ssize_t sg_write(struct file *file, const char __user *buf, size_t count,
 /*
  * character device file operations
  */
-static struct file_operations sg_fops = {
+static const struct file_operations sg_fops = {
-  .owner = THIS_MODULE,
+	.owner = THIS_MODULE,
-  .open = sg_open,
+	.open = sg_open,
-  .release = sg_close,
+	.release = sg_close,
-  .read = sg_read,
+	.read = sg_read,
-  .write = sg_write,
+	.write = sg_write,
 };
 
 /* sg_init() - Initialize character device
@@ -1158,12 +1160,12 @@ static struct pci_driver pci_driver = {
  */
 static int __init alterapciechdma_init(void)
 {
-  int rc = 0;
+	int rc = 0;
 	printk(KERN_DEBUG DRV_NAME " init(), built at " __DATE__ " " __TIME__ "\n");
 	/* register this driver with the PCI bus driver */
 	rc = pci_register_driver(&pci_driver);
 	if (rc < 0)
-	  return rc;
+		return rc;
 	return 0;
 }
 

drivers/staging/android/binder.c

@@ -2649,14 +2649,22 @@ static void binder_vma_open(struct vm_area_struct *vma)
 {
 	struct binder_proc *proc = vma->vm_private_data;
 	if (binder_debug_mask & BINDER_DEBUG_OPEN_CLOSE)
-		printk(KERN_INFO "binder: %d open vm area %lx-%lx (%ld K) vma %lx pagep %lx\n", proc->pid, vma->vm_start, vma->vm_end, (vma->vm_end - vma->vm_start) / SZ_1K, vma->vm_flags, pgprot_val(vma->vm_page_prot));
+		printk(KERN_INFO
+			"binder: %d open vm area %lx-%lx (%ld K) vma %lx pagep %lx\n",
+			proc->pid, vma->vm_start, vma->vm_end,
+			(vma->vm_end - vma->vm_start) / SZ_1K, vma->vm_flags,
+			(unsigned long)pgprot_val(vma->vm_page_prot));
 	dump_stack();
 }
 static void binder_vma_close(struct vm_area_struct *vma)
 {
 	struct binder_proc *proc = vma->vm_private_data;
 	if (binder_debug_mask & BINDER_DEBUG_OPEN_CLOSE)
-		printk(KERN_INFO "binder: %d close vm area %lx-%lx (%ld K) vma %lx pagep %lx\n", proc->pid, vma->vm_start, vma->vm_end, (vma->vm_end - vma->vm_start) / SZ_1K, vma->vm_flags, pgprot_val(vma->vm_page_prot));
+		printk(KERN_INFO
+			"binder: %d close vm area %lx-%lx (%ld K) vma %lx pagep %lx\n",
+			proc->pid, vma->vm_start, vma->vm_end,
+			(vma->vm_end - vma->vm_start) / SZ_1K, vma->vm_flags,
+			(unsigned long)pgprot_val(vma->vm_page_prot));
 	proc->vma = NULL;
 }
 
@@ -2677,7 +2685,11 @@ static int binder_mmap(struct file *filp, struct vm_area_struct *vma)
 		vma->vm_end = vma->vm_start + SZ_4M;
 
 	if (binder_debug_mask & BINDER_DEBUG_OPEN_CLOSE)
-		printk(KERN_INFO "binder_mmap: %d %lx-%lx (%ld K) vma %lx pagep %lx\n", proc->pid, vma->vm_start, vma->vm_end, (vma->vm_end - vma->vm_start) / SZ_1K, vma->vm_flags, pgprot_val(vma->vm_page_prot));
+		printk(KERN_INFO
+			"binder_mmap: %d %lx-%lx (%ld K) vma %lx pagep %lx\n",
+			proc->pid, vma->vm_start, vma->vm_end,
+			(vma->vm_end - vma->vm_start) / SZ_1K, vma->vm_flags,
+			(unsigned long)pgprot_val(vma->vm_page_prot));
 
 	if (vma->vm_flags & FORBIDDEN_MMAP_FLAGS) {
 		ret = -EPERM;

drivers/staging/android/ram_console.c

@@ -225,7 +225,7 @@ static int __init ram_console_init(struct ram_console_buffer *buffer,
 		buffer_size - sizeof(struct ram_console_buffer);
 
 	if (ram_console_buffer_size > buffer_size) {
-		pr_err("ram_console: buffer %p, invalid size %d, datasize %d\n",
+		pr_err("ram_console: buffer %p, invalid size %zu, datasize %zu\n",
 		       buffer, buffer_size, ram_console_buffer_size);
 		return 0;
 	}
@@ -235,8 +235,8 @@ static int __init ram_console_init(struct ram_console_buffer *buffer,
 						ECC_BLOCK_SIZE) + 1) * ECC_SIZE;
 
 	if (ram_console_buffer_size > buffer_size) {
-		pr_err("ram_console: buffer %p, invalid size %d, "
+		pr_err("ram_console: buffer %p, invalid size %zu, "
-		       "non-ecc datasize %d\n",
+		       "non-ecc datasize %zu\n",
 		       buffer, buffer_size, ram_console_buffer_size);
 		return 0;
 	}
@@ -322,7 +322,7 @@ static int ram_console_driver_probe(struct platform_device *pdev)
 	}
 	buffer_size = res->end - res->start + 1;
 	start = res->start;
-	printk(KERN_INFO "ram_console: got buffer at %x, size %x\n",
+	printk(KERN_INFO "ram_console: got buffer at %zx, size %zx\n",
 	       start, buffer_size);
 	buffer = ioremap(res->start, buffer_size);
 	if (buffer == NULL) {

drivers/staging/asus_oled/asus_oled.c

@@ -56,10 +56,10 @@ MODULE_AUTHOR("Jakub Schmidtke, sjakub@gmail.com");
 MODULE_DESCRIPTION("Asus OLED Driver v" ASUS_OLED_VERSION);
 MODULE_LICENSE("GPL");
 
-static struct class *oled_class = 0;
+static struct class *oled_class;
-static int oled_num = 0;
+static int oled_num;
 
-static uint start_off = 0;
+static uint start_off;
 
 module_param(start_off, uint, 0644);
 
@@ -80,20 +80,20 @@ struct oled_dev_desc_str {
 };
 
 /* table of devices that work with this driver */
-static struct usb_device_id id_table [] = {
+static struct usb_device_id id_table[] = {
 	{ USB_DEVICE(0x0b05, 0x1726) }, // Asus G1/G2 (and variants)
 	{ USB_DEVICE(0x0b05, 0x175b) }, // Asus G50V (and possibly others - G70? G71?)
 	{ },
 };
 
 /* parameters of specific devices */
-static struct oled_dev_desc_str oled_dev_desc_table [] = {
+static struct oled_dev_desc_str oled_dev_desc_table[] = {
 	{ 0x0b05, 0x1726, 128, PACK_MODE_G1, "G1/G2" },
 	{ 0x0b05, 0x175b, 256, PACK_MODE_G50, "G50" },
 	{ },
 };
 
-MODULE_DEVICE_TABLE (usb, id_table);
+MODULE_DEVICE_TABLE(usb, id_table);
 
 #define SETUP_PACKET_HEADER(packet, val1, val2, val3, val4, val5, val6, val7) \
 	do {					\
@@ -107,7 +107,7 @@ MODULE_DEVICE_TABLE (usb, id_table);
 		packet->header.value6 = val5;		\
 		packet->header.value7 = val6;		\
 		packet->header.value8 = val7;		\
-	} while(0);
+	} while (0);
 
 struct asus_oled_header {
 	uint8_t		magic1;
@@ -160,10 +160,12 @@ static void enable_oled(struct asus_oled_dev *odev, uint8_t enabl)
 
 	SETUP_PACKET_HEADER(packet, 0x20, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00);
 
-	if (enabl) packet->bitmap[0] = 0xaf;
+	if (enabl)
-	else packet->bitmap[0] = 0xae;
+		packet->bitmap[0] = 0xaf;
+	else
+		packet->bitmap[0] = 0xae;
 
-	for (a=0; a<1; a++) {
+	for (a = 0; a < 1; a++) {
 		retval = usb_bulk_msg(odev->udev,
 			usb_sndbulkpipe(odev->udev, 2),
 			packet,
@@ -252,7 +254,7 @@ static void send_packets(struct usb_device *udev, struct asus_oled_packet *packe
 	}
 }
 
-static void send_packet(struct usb_device *udev, struct asus_oled_packet *packet, size_t offset, size_t len, char *buf, uint8_t b1, uint8_t b2, uint8_t b3, uint8_t b4, uint8_t b5, uint8_t b6){
+static void send_packet(struct usb_device *udev, struct asus_oled_packet *packet, size_t offset, size_t len, char *buf, uint8_t b1, uint8_t b2, uint8_t b3, uint8_t b4, uint8_t b5, uint8_t b6) {
 	int retval;
 	int act_len;
 
@@ -294,7 +296,7 @@ static void send_data(struct asus_oled_dev *odev)
 		return;
 	}
 
-	if (odev->pack_mode==PACK_MODE_G1){
+	if (odev->pack_mode == PACK_MODE_G1) {
 		// When sending roll-mode data the display updated only first packet.
 		// I have no idea why, but when static picture is send just before
 		// rolling picture - everything works fine.
@@ -308,7 +310,7 @@ static void send_data(struct asus_oled_dev *odev)
 		send_packets(odev->udev, packet, odev->buf, odev->pic_mode, packet_num);
 	}
 	else
-	if (odev->pack_mode==PACK_MODE_G50){
+	if (odev->pack_mode == PACK_MODE_G50) {
 		send_packets_g50(odev->udev, packet, odev->buf);
 	}
 
@@ -326,7 +328,7 @@ static int append_values(struct asus_oled_dev *odev, uint8_t val, size_t count)
 			x += odev->x_shift;
 			y += odev->y_shift;
 
-			switch(odev->pack_mode)
+			switch (odev->pack_mode)
 			{
 				case PACK_MODE_G1:
 					// i = (x/128)*640 + 127 - x + (y/8)*128;
@@ -377,30 +379,32 @@ static ssize_t odev_set_picture(struct asus_oled_dev *odev, const char *buf, siz
 {
 	size_t offs = 0, max_offs;
 
-	if (count < 1) return 0;
+	if (count < 1)
+		return 0;
 
-	if (tolower(buf[0]) == 'b'){
+	if (tolower(buf[0]) == 'b') {
 	    // binary mode, set the entire memory
 
 	    size_t i;
 
 	    odev->buf_size = (odev->dev_width * ASUS_OLED_DISP_HEIGHT) / 8;
 
-	    if (odev->buf) kfree(odev->buf);
+	    if (odev->buf)
+		    kfree(odev->buf);
 	    odev->buf = kmalloc(odev->buf_size, GFP_KERNEL);
 
 	    memset(odev->buf, 0xff, odev->buf_size);
 
-	    for (i=1; i < count && i<=32*32; i++){
+	    for (i = 1; i < count && i <= 32 * 32; i++) {
 		odev->buf[i-1] = buf[i];
 		odev->buf_offs = i-1;
 	    }
 
-	    odev->width=odev->dev_width / 8;
+	    odev->width = odev->dev_width / 8;
-	    odev->height=ASUS_OLED_DISP_HEIGHT;
+	    odev->height = ASUS_OLED_DISP_HEIGHT;
-	    odev->x_shift=0;
+	    odev->x_shift = 0;
-	    odev->y_shift=0;
+	    odev->y_shift = 0;
-	    odev->last_val=0;
+	    odev->last_val =  0;
 
 	    send_data(odev);
 
@@ -416,7 +420,7 @@ static ssize_t odev_set_picture(struct asus_oled_dev *odev, const char *buf, siz
 			goto error_header;
 		}
 
-		switch(tolower(buf[1])) {
+		switch (tolower(buf[1])) {
 			case ASUS_OLED_STATIC:
 			case ASUS_OLED_ROLL:
 			case ASUS_OLED_FLASH:
@@ -432,27 +436,36 @@ static ssize_t odev_set_picture(struct asus_oled_dev *odev, const char *buf, siz
 			if (buf[i] >= '0' && buf[i] <= '9') {
 				w = 10*w + (buf[i] - '0');
 
-				if (w > ASUS_OLED_MAX_WIDTH) goto error_width;
+				if (w > ASUS_OLED_MAX_WIDTH)
+					goto error_width;
 			}
-			else if (tolower(buf[i]) == 'x') break;
+			else if (tolower(buf[i]) == 'x')
-			else goto error_width;
+				break;
+			else
+				goto error_width;
 		}
 
 		for (++i; i < count; ++i) {
 			if (buf[i] >= '0' && buf[i] <= '9') {
 				h = 10*h + (buf[i] - '0');
 
-				if (h > ASUS_OLED_DISP_HEIGHT) goto error_height;
+				if (h > ASUS_OLED_DISP_HEIGHT)
+					goto error_height;
 			}
-			else if (tolower(buf[i]) == '>') break;
+			else if (tolower(buf[i]) == '>')
-			else goto error_height;
+				break;
+			else
+				goto error_height;
 		}
 
-		if (w < 1 || w > ASUS_OLED_MAX_WIDTH) goto error_width;
+		if (w < 1 || w > ASUS_OLED_MAX_WIDTH)
+			goto error_width;
 
-		if (h < 1 || h > ASUS_OLED_DISP_HEIGHT) goto error_height;
+		if (h < 1 || h > ASUS_OLED_DISP_HEIGHT)
+			goto error_height;
 
-		if (i >= count || buf[i] != '>') goto error_header;
+		if (i >= count || buf[i] != '>')
+			goto error_header;
 
 		offs = i+1;
 
@@ -468,7 +481,8 @@ static ssize_t odev_set_picture(struct asus_oled_dev *odev, const char *buf, siz
 
 		odev->buf_size = w_mem * h_mem / 8;
 
-		if (odev->buf) kfree(odev->buf);
+		if (odev->buf)
+			kfree(odev->buf);
 		odev->buf = kmalloc(odev->buf_size, GFP_KERNEL);
 
 		if (odev->buf == NULL) {
@@ -505,23 +519,30 @@ static ssize_t odev_set_picture(struct asus_oled_dev *odev, const char *buf, siz
 		int ret;
 
 		if (buf[offs] == '1' || buf[offs] == '#') {
-			if ( (ret = append_values(odev, 1, 1)) < 0) return ret;
+			ret = append_values(odev, 1, 1);
+			if (ret < 0)
+				return ret;
 		}
 		else if (buf[offs] == '0' || buf[offs] == ' ') {
-			if ( (ret = append_values(odev, 0, 1)) < 0) return ret;
+			ret = append_values(odev, 0, 1);
+			if (ret < 0)
+				return ret;
 		}
 		else if (buf[offs] == '\n') {
 			// New line detected. Lets assume, that all characters till the end of the
 			// line were equal to the last character in this line.
 			if (odev->buf_offs % odev->width != 0)
-				if ( (ret = append_values(odev, odev->last_val,
+				ret = append_values(odev, odev->last_val,
-				      odev->width - (odev->buf_offs % odev->width))) < 0) return ret;
+				      odev->width - (odev->buf_offs % odev->width));
+				if (ret < 0)
+					return ret;
 		}
 
 		offs++;
 	}
 
-	if (odev->buf_offs >= max_offs) send_data(odev);
+	if (odev->buf_offs >= max_offs)
+		send_data(odev);
 
 	return count;
 
@@ -566,9 +587,9 @@ static int asus_oled_probe(struct usb_interface *interface, const struct usb_dev
 	uint16_t dev_width = 0;
 	oled_pack_mode_t pack_mode = PACK_MODE_LAST;
 	const struct oled_dev_desc_str * dev_desc = oled_dev_desc_table;
-	const char *desc = 0;
+	const char *desc = NULL;
 
-	if (id == 0) {
+	if (!id) {
 		// Even possible? Just to make sure...
 		dev_err(&interface->dev, "No usb_device_id provided!\n");
 		return -ENODEV;
@@ -586,7 +607,7 @@ static int asus_oled_probe(struct usb_interface *interface, const struct usb_dev
 		}
 	}
 
-	if ( !desc || dev_width < 1 || pack_mode == PACK_MODE_LAST) {
+	if (!desc || dev_width < 1 || pack_mode == PACK_MODE_LAST) {
 		dev_err(&interface->dev, "Missing or incomplete device description!\n");
 		return -ENODEV;
 	}
@@ -611,20 +632,20 @@ static int asus_oled_probe(struct usb_interface *interface, const struct usb_dev
 	odev->last_val = 0;
 	odev->buf = NULL;
 	odev->enabled = 1;
-	odev->dev = 0;
+	odev->dev = NULL;
 
-	usb_set_intfdata (interface, odev);
+	usb_set_intfdata(interface, odev);
 
-	if ((retval = device_create_file(&interface->dev, &ASUS_OLED_DEVICE_ATTR(enabled)))) {
+	retval = device_create_file(&interface->dev, &ASUS_OLED_DEVICE_ATTR(enabled));
+	if (retval)
 		goto err_files;
-	}
 
-	if ((retval = device_create_file(&interface->dev, &ASUS_OLED_DEVICE_ATTR(picture)))) {
+	retval = device_create_file(&interface->dev, &ASUS_OLED_DEVICE_ATTR(picture));
+	if (retval)
 		goto err_files;
-	}
 
-	odev->dev = device_create(oled_class, &interface->dev, MKDEV(0,0),
+	odev->dev = device_create(oled_class, &interface->dev, MKDEV(0, 0),
-				NULL,"oled_%d", ++oled_num);
+				NULL, "oled_%d", ++oled_num);
 
 	if (IS_ERR(odev->dev)) {
 		retval = PTR_ERR(odev->dev);
@@ -633,13 +654,13 @@ static int asus_oled_probe(struct usb_interface *interface, const struct usb_dev
 
 	dev_set_drvdata(odev->dev, odev);
 
-	if ( (retval = device_create_file(odev->dev, &dev_attr_enabled))) {
+	retval = device_create_file(odev->dev, &dev_attr_enabled);
+	if (retval)
 		goto err_class_enabled;
-	}
 
-	if ( (retval = device_create_file(odev->dev, &dev_attr_picture))) {
+	retval = device_create_file(odev->dev, &dev_attr_picture);
+	if (retval)
 		goto err_class_picture;
-	}
 
 	dev_info(&interface->dev, "Attached Asus OLED device: %s [width %u, pack_mode %d]\n", desc, odev->dev_width, odev->pack_mode);
 
@@ -659,7 +680,7 @@ err_files:
 	device_remove_file(&interface->dev, &ASUS_OLED_DEVICE_ATTR(enabled));
 	device_remove_file(&interface->dev, &ASUS_OLED_DEVICE_ATTR(picture));
 
-	usb_set_intfdata (interface, NULL);
+	usb_set_intfdata(interface, NULL);
 	usb_put_dev(odev->udev);
 	kfree(odev);
 
@@ -670,19 +691,20 @@ static void asus_oled_disconnect(struct usb_interface *interface)
 {
 	struct asus_oled_dev *odev;
 
-	odev = usb_get_intfdata (interface);
+	odev = usb_get_intfdata(interface);
-	usb_set_intfdata (interface, NULL);
+	usb_set_intfdata(interface, NULL);
 
 	device_remove_file(odev->dev, &dev_attr_picture);
 	device_remove_file(odev->dev, &dev_attr_enabled);
 	device_unregister(odev->dev);
 
-	device_remove_file(&interface->dev, & ASUS_OLED_DEVICE_ATTR(picture));
+	device_remove_file(&interface->dev, &ASUS_OLED_DEVICE_ATTR(picture));
-	device_remove_file(&interface->dev, & ASUS_OLED_DEVICE_ATTR(enabled));
+	device_remove_file(&interface->dev, &ASUS_OLED_DEVICE_ATTR(enabled));
 
 	usb_put_dev(odev->udev);
 
-	if (odev->buf) kfree(odev->buf);
+	if (odev->buf)
+		kfree(odev->buf);
 
 	kfree(odev);
 
@@ -713,7 +735,8 @@ static int __init asus_oled_init(void)
 		return PTR_ERR(oled_class);
 	}
 
-	if ((retval = class_create_file(oled_class, &class_attr_version))) {
+	retval = class_create_file(oled_class, &class_attr_version);
+	if (retval) {
 		err("Error creating class version file");
 		goto error;
 	}
@@ -740,6 +763,6 @@ static void __exit asus_oled_exit(void)
 	usb_deregister(&oled_driver);
 }
 
-module_init (asus_oled_init);
+module_init(asus_oled_init);
-module_exit (asus_oled_exit);
+module_exit(asus_oled_exit);
 

drivers/staging/at76_usb/TODO

@@ -1,2 +1,7 @@
-rewrite the driver to use the proper in-kernel wireless stack
+Fix the mac80211 port of at76_usb (the proper in-kernel wireless
-instead of using its own.
+stack) and get it included to the mainline. Patches available here:
+
+http://git.kernel.org/?p=linux/kernel/git/linville/wireless-legacy.git;a=shortlog;h=at76
+
+Contact Kalle Valo <kalle.valo@iki.fi> and linux-wireless list
+<linux-wireless@vger.kernel.org> for more information.

drivers/staging/at76_usb/at76_usb.c

@@ -36,7 +36,7 @@
 #include <net/ieee80211_radiotap.h>
 #include <linux/firmware.h>
 #include <linux/leds.h>
-#include <net/ieee80211.h>
+#include <linux/ieee80211.h>
 
 #include "at76_usb.h"
 
@@ -1727,12 +1727,12 @@ static int at76_assoc_req(struct at76_priv *priv, struct bss_info *bss)
 
 	/* write TLV data elements */
 
-	ie->id = MFIE_TYPE_SSID;
+	ie->id = WLAN_EID_SSID;
 	ie->len = bss->ssid_len;
 	memcpy(ie->data, bss->ssid, bss->ssid_len);
 	next_ie(&ie);
 
-	ie->id = MFIE_TYPE_RATES;
+	ie->id = WLAN_EID_SUPP_RATES;
 	ie->len = sizeof(hw_rates);
 	memcpy(ie->data, hw_rates, sizeof(hw_rates));
 	next_ie(&ie);		/* ie points behind the supp_rates field */
@@ -4397,7 +4397,7 @@ static void at76_rx_mgmt_beacon(struct at76_priv *priv,
 
 		switch (ie->id) {
 
-		case MFIE_TYPE_SSID:
+		case WLAN_EID_SSID:
 			if (have_ssid)
 				break;
 
@@ -4420,7 +4420,7 @@ static void at76_rx_mgmt_beacon(struct at76_priv *priv,
 			have_ssid = 1;
 			break;
 
-		case MFIE_TYPE_RATES:
+		case WLAN_EID_SUPP_RATES:
 			if (have_rates)
 				break;
 
@@ -4433,7 +4433,7 @@ static void at76_rx_mgmt_beacon(struct at76_priv *priv,
 				 hex2str(ie->data, ie->len));
 			break;
 
-		case MFIE_TYPE_DS_SET:
+		case WLAN_EID_DS_PARAMS:
 			if (have_channel)
 				break;
 
@@ -4443,9 +4443,9 @@ static void at76_rx_mgmt_beacon(struct at76_priv *priv,
 				 priv->netdev->name, match->channel);
 			break;
 
-		case MFIE_TYPE_CF_SET:
+		case WLAN_EID_CF_PARAMS:
-		case MFIE_TYPE_TIM:
+		case WLAN_EID_TIM:
-		case MFIE_TYPE_IBSS_SET:
+		case WLAN_EID_IBSS_PARAMS:
 		default:
 			at76_dbg(DBG_RX_BEACON, "%s: beacon IE id %d len %d %s",
 				 priv->netdev->name, ie->id, ie->len,
@@ -5370,8 +5370,7 @@ static void at76_delete_device(struct at76_priv *priv)
 
 	at76_dbg(DBG_PROC_ENTRY, "%s: unlinked urbs", __func__);
 
-	if (priv->rx_skb)
+	kfree_skb(priv->rx_skb);
-		kfree_skb(priv->rx_skb);
 
 	at76_free_bss_list(priv);
 	del_timer_sync(&priv->bss_list_timer);

drivers/staging/at76_usb/at76_usb.h

@@ -22,6 +22,93 @@
 #ifndef _AT76_USB_H
 #define _AT76_USB_H
 
+/*
+ * ieee80211 definitions copied from net/ieee80211.h
+ */
+
+#define WEP_KEY_LEN		13
+#define WEP_KEYS		4
+
+#define IEEE80211_DATA_LEN		2304
+/* Maximum size for the MA-UNITDATA primitive, 802.11 standard section
+   6.2.1.1.2.
+
+   The figure in section 7.1.2 suggests a body size of up to 2312
+   bytes is allowed, which is a bit confusing, I suspect this
+   represents the 2304 bytes of real data, plus a possible 8 bytes of
+   WEP IV and ICV. (this interpretation suggested by Ramiro Barreiro) */
+
+#define IEEE80211_1ADDR_LEN 10
+#define IEEE80211_2ADDR_LEN 16
+#define IEEE80211_3ADDR_LEN 24
+#define IEEE80211_4ADDR_LEN 30
+#define IEEE80211_FCS_LEN    4
+#define IEEE80211_HLEN			(IEEE80211_4ADDR_LEN)
+#define IEEE80211_FRAME_LEN		(IEEE80211_DATA_LEN + IEEE80211_HLEN)
+
+#define MIN_FRAG_THRESHOLD     256U
+#define	MAX_FRAG_THRESHOLD     2346U
+
+struct ieee80211_info_element {
+	u8 id;
+	u8 len;
+	u8 data[0];
+} __attribute__ ((packed));
+
+struct ieee80211_hdr_3addr {
+	__le16 frame_ctl;
+	__le16 duration_id;
+	u8 addr1[ETH_ALEN];
+	u8 addr2[ETH_ALEN];
+	u8 addr3[ETH_ALEN];
+	__le16 seq_ctl;
+	u8 payload[0];
+} __attribute__ ((packed));
+
+struct ieee80211_auth {
+	struct ieee80211_hdr_3addr header;
+	__le16 algorithm;
+	__le16 transaction;
+	__le16 status;
+	/* challenge */
+	struct ieee80211_info_element info_element[0];
+} __attribute__ ((packed));
+
+struct ieee80211_assoc_request {
+	struct ieee80211_hdr_3addr header;
+	__le16 capability;
+	__le16 listen_interval;
+	/* SSID, supported rates, RSN */
+	struct ieee80211_info_element info_element[0];
+} __attribute__ ((packed));
+
+struct ieee80211_probe_response {
+	struct ieee80211_hdr_3addr header;
+	__le32 time_stamp[2];
+	__le16 beacon_interval;
+	__le16 capability;
+	/* SSID, supported rates, FH params, DS params,
+	 * CF params, IBSS params, TIM (if beacon), RSN */
+	struct ieee80211_info_element info_element[0];
+} __attribute__ ((packed));
+
+/* Alias beacon for probe_response */
+#define ieee80211_beacon ieee80211_probe_response
+
+struct ieee80211_assoc_response {
+	struct ieee80211_hdr_3addr header;
+	__le16 capability;
+	__le16 status;
+	__le16 aid;
+	/* supported rates */
+	struct ieee80211_info_element info_element[0];
+} __attribute__ ((packed));
+
+struct ieee80211_disassoc {
+	struct ieee80211_hdr_3addr header;
+	__le16 reason;
+} __attribute__ ((packed));
+
 /* Board types */
 enum board_type {
 	BOARD_503_ISL3861 = 1,

drivers/staging/b3dfg/Kconfig

@@ -0,0 +1,9 @@
+config B3DFG
+       tristate "Brontes 3d Frame Framegrabber"
+       default n
+       ---help---
+         This driver provides support for the Brontes 3d Framegrabber
+         PCI card.
+
+         To compile this driver as a module, choose M here. The module
+         will be called b3dfg.

drivers/staging/b3dfg/Makefile

@@ -0,0 +1 @@
+obj-$(CONFIG_B3DFG) += b3dfg.o

drivers/staging/b3dfg/TODO

@@ -0,0 +1,4 @@
+
+ - queue/wait buffer presents filltime results for each frame?
+ - counting of dropped frames
+ - review endianness

drivers/staging/comedi/Kconfig

@@ -6,6 +6,13 @@ config COMEDI
 	  Enable support a wide range of data acquisition devices
 	  for Linux.
 
+config COMEDI_DEBUG
+	bool "Comedi debugging"
+	depends on COMEDI != n
+	help
+	  This is an option for use by developers; most people should
+	  say N here. This enables comedi core and driver debugging.
+
 config COMEDI_RT
 	tristate "Comedi Real-time support"
 	depends on COMEDI && RT
@@ -20,6 +27,13 @@ config COMEDI_PCI_DRIVERS
 	---help---
 	  Enable lots of comedi PCI drivers to be built
 
+config COMEDI_PCMCIA_DRIVERS
+	tristate "Comedi PCMCIA drivers"
+	depends on COMEDI && PCMCIAI
+	default N
+	---help---
+	  Enable lots of comedi PCMCIA drivers to be built
+
 config COMEDI_USB_DRIVERS
 	tristate "Comedi USB drivers"
 	depends on COMEDI && USB

drivers/staging/comedi/comedi.h

@@ -57,9 +57,6 @@ extern "C" {
 /* max length of device and driver names */
 #define COMEDI_NAMELEN 20
 
-	typedef unsigned int lsampl_t;
-	typedef unsigned short sampl_t;
-
 /* packs and unpacks a channel/range number */
 
 #define CR_PACK(chan, rng, aref)		((((aref)&0x3)<<24) | (((rng)&0xff)<<16) | (chan))
@@ -261,10 +258,11 @@ enum configuration_ids {
 	INSN_CONFIG_GET_CLOCK_SRC = 2004,	/* Get master clock source */
 	INSN_CONFIG_SET_OTHER_SRC = 2005,	/* Set other source */
 /*	INSN_CONFIG_GET_OTHER_SRC = 2006,*/	/* Get other source */
-	INSN_CONFIG_GET_HARDWARE_BUFFER_SIZE,	/* Get size in bytes of
+	INSN_CONFIG_GET_HARDWARE_BUFFER_SIZE = 2006,	/* Get size in bytes of
-						  subdevice's on-board fifos
+							   subdevice's on-board
-						  used during streaming
+							   fifos used during
-						  input/output */
+							   streaming
+							   input/output */
 	INSN_CONFIG_SET_COUNTER_MODE = 4097,
 	INSN_CONFIG_8254_SET_MODE = INSN_CONFIG_SET_COUNTER_MODE,	/* deprecated */
 	INSN_CONFIG_8254_READ_STATUS = 4098,
@@ -293,45 +291,32 @@ enum comedi_support_level {
 /* ioctls */
 
 #define CIO 'd'
-#define COMEDI_DEVCONFIG _IOW(CIO, 0, comedi_devconfig)
+#define COMEDI_DEVCONFIG _IOW(CIO, 0, struct comedi_devconfig)
-#define COMEDI_DEVINFO _IOR(CIO, 1, comedi_devinfo)
+#define COMEDI_DEVINFO _IOR(CIO, 1, struct comedi_devinfo)
-#define COMEDI_SUBDINFO _IOR(CIO, 2, comedi_subdinfo)
+#define COMEDI_SUBDINFO _IOR(CIO, 2, struct comedi_subdinfo)
-#define COMEDI_CHANINFO _IOR(CIO, 3, comedi_chaninfo)
+#define COMEDI_CHANINFO _IOR(CIO, 3, struct comedi_chaninfo)
 #define COMEDI_TRIG _IOWR(CIO, 4, comedi_trig)
 #define COMEDI_LOCK _IO(CIO, 5)
 #define COMEDI_UNLOCK _IO(CIO, 6)
 #define COMEDI_CANCEL _IO(CIO, 7)
-#define COMEDI_RANGEINFO _IOR(CIO, 8, comedi_rangeinfo)
+#define COMEDI_RANGEINFO _IOR(CIO, 8, struct comedi_rangeinfo)
-#define COMEDI_CMD _IOR(CIO, 9, comedi_cmd)
+#define COMEDI_CMD _IOR(CIO, 9, struct comedi_cmd)
-#define COMEDI_CMDTEST _IOR(CIO, 10, comedi_cmd)
+#define COMEDI_CMDTEST _IOR(CIO, 10, struct comedi_cmd)
-#define COMEDI_INSNLIST _IOR(CIO, 11, comedi_insnlist)
+#define COMEDI_INSNLIST _IOR(CIO, 11, struct comedi_insnlist)
-#define COMEDI_INSN _IOR(CIO, 12, comedi_insn)
+#define COMEDI_INSN _IOR(CIO, 12, struct comedi_insn)
-#define COMEDI_BUFCONFIG _IOR(CIO, 13, comedi_bufconfig)
+#define COMEDI_BUFCONFIG _IOR(CIO, 13, struct comedi_bufconfig)
-#define COMEDI_BUFINFO _IOWR(CIO, 14, comedi_bufinfo)
+#define COMEDI_BUFINFO _IOWR(CIO, 14, struct comedi_bufinfo)
 #define COMEDI_POLL _IO(CIO, 15)
 
 /* structures */
 
-typedef struct comedi_trig_struct comedi_trig;
+struct comedi_trig {
-typedef struct comedi_cmd_struct comedi_cmd;
-typedef struct comedi_insn_struct comedi_insn;
-typedef struct comedi_insnlist_struct comedi_insnlist;
-typedef struct comedi_chaninfo_struct comedi_chaninfo;
-typedef struct comedi_subdinfo_struct comedi_subdinfo;
-typedef struct comedi_devinfo_struct comedi_devinfo;
-typedef struct comedi_devconfig_struct comedi_devconfig;
-typedef struct comedi_rangeinfo_struct comedi_rangeinfo;
-typedef struct comedi_krange_struct comedi_krange;
-typedef struct comedi_bufconfig_struct comedi_bufconfig;
-typedef struct comedi_bufinfo_struct comedi_bufinfo;
-
-struct comedi_trig_struct {
 	unsigned int subdev;	/* subdevice */
 	unsigned int mode;	/* mode */
 	unsigned int flags;
 	unsigned int n_chan;	/* number of channels */
 	unsigned int *chanlist;	/* channel/range list */
-	sampl_t *data;	/* data list, size depends on subd flags */
+	short *data;	/* data list, size depends on subd flags */
 	unsigned int n;	/* number of scans */
 	unsigned int trigsrc;
 	unsigned int trigvar;
@@ -340,21 +325,21 @@ struct comedi_trig_struct {
 	unsigned int unused[3];
 };
 
-struct comedi_insn_struct {
+struct comedi_insn {
 	unsigned int insn;
 	unsigned int n;
-	lsampl_t *data;
+	unsigned int *data;
 	unsigned int subdev;
 	unsigned int chanspec;
 	unsigned int unused[3];
 };
 
-struct comedi_insnlist_struct {
+struct comedi_insnlist {
 	unsigned int n_insns;
-	comedi_insn *insns;
+	struct comedi_insn *insns;
 };
 
-struct comedi_cmd_struct {
+struct comedi_cmd {
 	unsigned int subdev;
 	unsigned int flags;
 
@@ -376,37 +361,37 @@ struct comedi_cmd_struct {
 	unsigned int *chanlist;	/* channel/range list */
 	unsigned int chanlist_len;
 
-	sampl_t *data;	/* data list, size depends on subd flags */
+	short *data;	/* data list, size depends on subd flags */
 	unsigned int data_len;
 };
 
-struct comedi_chaninfo_struct {
+struct comedi_chaninfo {
 	unsigned int subdev;
-	lsampl_t *maxdata_list;
+	unsigned int *maxdata_list;
 	unsigned int *flaglist;
 	unsigned int *rangelist;
 	unsigned int unused[4];
 };
 
-struct comedi_rangeinfo_struct {
+struct comedi_rangeinfo {
 	unsigned int range_type;
 	void *range_ptr;
 };
 
-struct comedi_krange_struct {
+struct comedi_krange {
 	int min;	/* fixed point, multiply by 1e-6 */
 	int max;	/* fixed point, multiply by 1e-6 */
 	unsigned int flags;
 };
 
 
-struct comedi_subdinfo_struct {
+struct comedi_subdinfo {
 	unsigned int type;
 	unsigned int n_chan;
 	unsigned int subd_flags;
 	unsigned int timer_type;
 	unsigned int len_chanlist;
-	lsampl_t maxdata;
+	unsigned int maxdata;
 	unsigned int flags;	/* channel flags */
 	unsigned int range_type;	/* lookup in kernel */
 	unsigned int settling_time_0;
@@ -414,7 +399,7 @@ struct comedi_subdinfo_struct {
 	unsigned int unused[8];
 };
 
-struct comedi_devinfo_struct {
+struct comedi_devinfo {
 	unsigned int version_code;
 	unsigned int n_subdevs;
 	char driver_name[COMEDI_NAMELEN];
@@ -424,12 +409,12 @@ struct comedi_devinfo_struct {
 	int unused[30];
 };
 
-struct comedi_devconfig_struct {
+struct comedi_devconfig {
 	char board_name[COMEDI_NAMELEN];
 	int options[COMEDI_NDEVCONFOPTS];
 };
 
-struct comedi_bufconfig_struct {
+struct comedi_bufconfig {
 	unsigned int subdevice;
 	unsigned int flags;
 
@@ -439,7 +424,7 @@ struct comedi_bufconfig_struct {
 	unsigned int unused[4];
 };
 
-struct comedi_bufinfo_struct {
+struct comedi_bufinfo {
 	unsigned int subdevice;
 	unsigned int bytes_read;
 

drivers/staging/comedi/comedi_compat32.c

@@ -37,31 +37,31 @@
 #include <linux/ioctl32.h>	/* for (un)register_ioctl32_conversion */
 #endif
 
-#define COMEDI32_CHANINFO _IOR(CIO,3,comedi32_chaninfo)
+#define COMEDI32_CHANINFO _IOR(CIO, 3, struct comedi32_chaninfo_struct)
-#define COMEDI32_RANGEINFO _IOR(CIO,8,comedi32_rangeinfo)
+#define COMEDI32_RANGEINFO _IOR(CIO, 8, struct comedi32_rangeinfo_struct)
 /* N.B. COMEDI32_CMD and COMEDI_CMD ought to use _IOWR, not _IOR.
  * It's too late to change it now, but it only affects the command number. */
-#define COMEDI32_CMD _IOR(CIO,9,comedi32_cmd)
+#define COMEDI32_CMD _IOR(CIO, 9, struct comedi32_cmd_struct)
 /* N.B. COMEDI32_CMDTEST and COMEDI_CMDTEST ought to use _IOWR, not _IOR.
  * It's too late to change it now, but it only affects the command number. */
-#define COMEDI32_CMDTEST _IOR(CIO,10,comedi32_cmd)
+#define COMEDI32_CMDTEST _IOR(CIO, 10, struct comedi32_cmd_struct)
-#define COMEDI32_INSNLIST _IOR(CIO,11,comedi32_insnlist)
+#define COMEDI32_INSNLIST _IOR(CIO, 11, struct comedi32_insnlist_struct)
-#define COMEDI32_INSN _IOR(CIO,12,comedi32_insn)
+#define COMEDI32_INSN _IOR(CIO, 12, struct comedi32_insn_struct)
 
-typedef struct comedi32_chaninfo_struct {
+struct comedi32_chaninfo_struct {
 	unsigned int subdev;
-	compat_uptr_t maxdata_list;	/* 32-bit 'lsampl_t *' */
+	compat_uptr_t maxdata_list;	/* 32-bit 'unsigned int *' */
 	compat_uptr_t flaglist;		/* 32-bit 'unsigned int *' */
 	compat_uptr_t rangelist;	/* 32-bit 'unsigned int *' */
 	unsigned int unused[4];
-} comedi32_chaninfo;
+};
 
-typedef struct comedi32_rangeinfo_struct {
+struct comedi32_rangeinfo_struct {
 	unsigned int range_type;
 	compat_uptr_t range_ptr;	/* 32-bit 'void *' */
-} comedi32_rangeinfo;
+};
 
-typedef struct comedi32_cmd_struct {
+struct comedi32_cmd_struct {
 	unsigned int subdev;
 	unsigned int flags;
 	unsigned int start_src;
@@ -76,37 +76,36 @@ typedef struct comedi32_cmd_struct {
 	unsigned int stop_arg;
 	compat_uptr_t chanlist;		/* 32-bit 'unsigned int *' */
 	unsigned int chanlist_len;
-	compat_uptr_t data;		/* 32-bit 'sampl_t *' */
+	compat_uptr_t data;		/* 32-bit 'short *' */
 	unsigned int data_len;
-} comedi32_cmd;
+};
 
-typedef struct comedi32_insn_struct {
+struct comedi32_insn_struct {
 	unsigned int insn;
 	unsigned int n;
-	compat_uptr_t data;		/* 32-bit 'lsampl_t *' */
+	compat_uptr_t data;		/* 32-bit 'unsigned int *' */
 	unsigned int subdev;
 	unsigned int chanspec;
 	unsigned int unused[3];
-} comedi32_insn;
+};
 
-typedef struct comedi32_insnlist_struct {
+struct comedi32_insnlist_struct {
 	unsigned int n_insns;
-	compat_uptr_t insns;		/* 32-bit 'comedi_insn *' */
+	compat_uptr_t insns;		/* 32-bit 'struct comedi_insn *' */
-} comedi32_insnlist;
+};
 
 /* Handle translated ioctl. */
 static int translated_ioctl(struct file *file, unsigned int cmd,
 		unsigned long arg)
 {
-	if (!file->f_op) {
+	if (!file->f_op)
 		return -ENOTTY;
-	}
+
 #ifdef HAVE_UNLOCKED_IOCTL
 	if (file->f_op->unlocked_ioctl) {
 		int rc = (int)(*file->f_op->unlocked_ioctl)(file, cmd, arg);
-		if (rc == -ENOIOCTLCMD) {
+		if (rc == -ENOIOCTLCMD)
 			rc = -ENOTTY;
-		}
 		return rc;
 	}
 #endif
@@ -124,8 +123,8 @@ static int translated_ioctl(struct file *file, unsigned int cmd,
 /* Handle 32-bit COMEDI_CHANINFO ioctl. */
 static int compat_chaninfo(struct file *file, unsigned long arg)
 {
-	comedi_chaninfo __user *chaninfo;
+	struct comedi_chaninfo __user *chaninfo;
-	comedi32_chaninfo __user *chaninfo32;
+	struct comedi32_chaninfo_struct __user *chaninfo32;
 	int err;
 	union {
 		unsigned int uint;
@@ -150,9 +149,8 @@ static int compat_chaninfo(struct file *file, unsigned long arg)
 	err |= __put_user(compat_ptr(temp.uptr), &chaninfo->flaglist);
 	err |= __get_user(temp.uptr, &chaninfo32->rangelist);
 	err |= __put_user(compat_ptr(temp.uptr), &chaninfo->rangelist);
-	if (err) {
+	if (err)
 		return -EFAULT;
-	}
 
 	return translated_ioctl(file, COMEDI_CHANINFO, (unsigned long)chaninfo);
 }
@@ -160,8 +158,8 @@ static int compat_chaninfo(struct file *file, unsigned long arg)
 /* Handle 32-bit COMEDI_RANGEINFO ioctl. */
 static int compat_rangeinfo(struct file *file, unsigned long arg)
 {
-	comedi_rangeinfo __user *rangeinfo;
+	struct comedi_rangeinfo __user *rangeinfo;
-	comedi32_rangeinfo __user *rangeinfo32;
+	struct comedi32_rangeinfo_struct __user *rangeinfo32;
 	int err;
 	union {
 		unsigned int uint;
@@ -182,17 +180,16 @@ static int compat_rangeinfo(struct file *file, unsigned long arg)
 	err |= __put_user(temp.uint, &rangeinfo->range_type);
 	err |= __get_user(temp.uptr, &rangeinfo32->range_ptr);
 	err |= __put_user(compat_ptr(temp.uptr), &rangeinfo->range_ptr);
-	if (err) {
+	if (err)
 		return -EFAULT;
-	}
 
 	return translated_ioctl(file, COMEDI_RANGEINFO,
 			(unsigned long)rangeinfo);
 }
 
 /* Copy 32-bit cmd structure to native cmd structure. */
-static int get_compat_cmd(comedi_cmd __user *cmd,
+static int get_compat_cmd(struct comedi_cmd __user *cmd,
-		comedi32_cmd __user *cmd32)
+		struct comedi32_cmd_struct __user *cmd32)
 {
 	int err;
 	union {
@@ -242,7 +239,7 @@ static int get_compat_cmd(comedi_cmd __user *cmd,
 }
 
 /* Copy native cmd structure to 32-bit cmd structure. */
-static int put_compat_cmd(comedi32_cmd __user *cmd32, comedi_cmd __user *cmd)
+static int put_compat_cmd(struct comedi32_cmd_struct __user *cmd32, struct comedi_cmd __user *cmd)
 {
 	int err;
 	unsigned int temp;
@@ -292,17 +289,16 @@ static int put_compat_cmd(comedi32_cmd __user *cmd32, comedi_cmd __user *cmd)
 /* Handle 32-bit COMEDI_CMD ioctl. */
 static int compat_cmd(struct file *file, unsigned long arg)
 {
-	comedi_cmd __user *cmd;
+	struct comedi_cmd __user *cmd;
-	comedi32_cmd __user *cmd32;
+	struct comedi32_cmd_struct __user *cmd32;
 	int rc;
 
 	cmd32 = compat_ptr(arg);
 	cmd = compat_alloc_user_space(sizeof(*cmd));
 
 	rc = get_compat_cmd(cmd, cmd32);
-	if (rc) {
+	if (rc)
 		return rc;
-	}
 
 	return translated_ioctl(file, COMEDI_CMD, (unsigned long)cmd);
 }
@@ -310,33 +306,31 @@ static int compat_cmd(struct file *file, unsigned long arg)
 /* Handle 32-bit COMEDI_CMDTEST ioctl. */
 static int compat_cmdtest(struct file *file, unsigned long arg)
 {
-	comedi_cmd __user *cmd;
+	struct comedi_cmd __user *cmd;
-	comedi32_cmd __user *cmd32;
+	struct comedi32_cmd_struct __user *cmd32;
 	int rc, err;
 
 	cmd32 = compat_ptr(arg);
 	cmd = compat_alloc_user_space(sizeof(*cmd));
 
 	rc = get_compat_cmd(cmd, cmd32);
-	if (rc) {
+	if (rc)
 		return rc;
-	}
 
 	rc = translated_ioctl(file, COMEDI_CMDTEST, (unsigned long)cmd);
-	if (rc < 0) {
+	if (rc < 0)
 		return rc;
-	}
 
 	err = put_compat_cmd(cmd32, cmd);
-	if (err) {
+	if (err)
 		rc = err;
-	}
+
 	return rc;
 }
 
 /* Copy 32-bit insn structure to native insn structure. */
-static int get_compat_insn(comedi_insn __user *insn,
+static int get_compat_insn(struct comedi_insn __user *insn,
-		comedi32_insn __user *insn32)
+		struct comedi32_insn_struct __user *insn32)
 {
 	int err;
 	union {
@@ -347,9 +341,9 @@ static int get_compat_insn(comedi_insn __user *insn,
 	/* Copy insn structure.  Ignore the unused members. */
 	err = 0;
 	if (!access_ok(VERIFY_READ, insn32, sizeof(*insn32))
-			|| !access_ok(VERIFY_WRITE, insn, sizeof(*insn))) {
+			|| !access_ok(VERIFY_WRITE, insn, sizeof(*insn)))
 		return -EFAULT;
-	}
+
 	err |= __get_user(temp.uint, &insn32->insn);
 	err |= __put_user(temp.uint, &insn->insn);
 	err |= __get_user(temp.uint, &insn32->n);
@@ -367,11 +361,11 @@ static int get_compat_insn(comedi_insn __user *insn,
 static int compat_insnlist(struct file *file, unsigned long arg)
 {
 	struct combined_insnlist {
-		comedi_insnlist insnlist;
+		struct comedi_insnlist insnlist;
-		comedi_insn insn[1];
+		struct comedi_insn insn[1];
 	} __user *s;
-	comedi32_insnlist __user *insnlist32;
+	struct comedi32_insnlist_struct __user *insnlist32;
-	comedi32_insn __user *insn32;
+	struct comedi32_insn_struct __user *insn32;
 	compat_uptr_t uptr;
 	unsigned int n_insns, n;
 	int err, rc;
@@ -386,9 +380,8 @@ static int compat_insnlist(struct file *file, unsigned long arg)
 	err |= __get_user(n_insns, &insnlist32->n_insns);
 	err |= __get_user(uptr, &insnlist32->insns);
 	insn32 = compat_ptr(uptr);
-	if (err) {
+	if (err)
 		return -EFAULT;
-	}
 
 	/* Allocate user memory to copy insnlist and insns into. */
 	s = compat_alloc_user_space(offsetof(struct combined_insnlist,
@@ -400,16 +393,14 @@ static int compat_insnlist(struct file *file, unsigned long arg)
 	}
 	err |= __put_user(n_insns, &s->insnlist.n_insns);
 	err |= __put_user(&s->insn[0], &s->insnlist.insns);
-	if (err) {
+	if (err)
 		return -EFAULT;
-	}
 
 	/* Copy insn structures. */
 	for (n = 0; n < n_insns; n++) {
 		rc = get_compat_insn(&s->insn[n], &insn32[n]);
-		if (rc) {
+		if (rc)
 			return rc;
-		}
 	}
 
 	return translated_ioctl(file, COMEDI_INSNLIST,
@@ -419,17 +410,16 @@ static int compat_insnlist(struct file *file, unsigned long arg)
 /* Handle 32-bit COMEDI_INSN ioctl. */
 static int compat_insn(struct file *file, unsigned long arg)
 {
-	comedi_insn __user *insn;
+	struct comedi_insn __user *insn;
-	comedi32_insn __user *insn32;
+	struct comedi32_insn_struct __user *insn32;
 	int rc;
 
 	insn32 = compat_ptr(arg);
 	insn = compat_alloc_user_space(sizeof(*insn));
 
 	rc = get_compat_insn(insn, insn32);
-	if (rc) {
+	if (rc)
 		return rc;
-	}
 
 	return translated_ioctl(file, COMEDI_INSN, (unsigned long)insn);
 }
@@ -512,14 +502,14 @@ static int mapped_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg,
 	int rc;
 
 	/* Make sure we are dealing with a Comedi device. */
-	if (imajor(file->f_dentry->d_inode) != COMEDI_MAJOR) {
+	if (imajor(file->f_dentry->d_inode) != COMEDI_MAJOR)
 		return -ENOTTY;
-	}
+
 	rc = raw_ioctl(file, cmd, arg);
 	/* Do not return -ENOIOCTLCMD. */
-	if (rc == -ENOIOCTLCMD) {
+	if (rc == -ENOIOCTLCMD)
 		rc = -ENOTTY;
-	}
+
 	return rc;
 }
 

drivers/staging/comedi/comedi_fops.c

@@ -59,33 +59,39 @@ int comedi_debug;
 module_param(comedi_debug, int, 0644);
 #endif
 
+int comedi_autoconfig = 1;
+module_param(comedi_autoconfig, bool, 0444);
+
+int comedi_num_legacy_minors = 0;
+module_param(comedi_num_legacy_minors, int, 0444);
+
 static DEFINE_SPINLOCK(comedi_file_info_table_lock);
 static struct comedi_device_file_info
     *comedi_file_info_table[COMEDI_NUM_MINORS];
 
-static int do_devconfig_ioctl(comedi_device *dev, comedi_devconfig *arg);
+static int do_devconfig_ioctl(struct comedi_device *dev, struct comedi_devconfig *arg);
-static int do_bufconfig_ioctl(comedi_device *dev, void *arg);
+static int do_bufconfig_ioctl(struct comedi_device *dev, void *arg);
-static int do_devinfo_ioctl(comedi_device *dev, comedi_devinfo *arg,
+static int do_devinfo_ioctl(struct comedi_device *dev, struct comedi_devinfo *arg,
 			    struct file *file);
-static int do_subdinfo_ioctl(comedi_device *dev, comedi_subdinfo *arg,
+static int do_subdinfo_ioctl(struct comedi_device *dev, struct comedi_subdinfo *arg,
 			     void *file);
-static int do_chaninfo_ioctl(comedi_device *dev, comedi_chaninfo *arg);
+static int do_chaninfo_ioctl(struct comedi_device *dev, struct comedi_chaninfo *arg);
-static int do_bufinfo_ioctl(comedi_device *dev, void *arg);
+static int do_bufinfo_ioctl(struct comedi_device *dev, void *arg);
-static int do_cmd_ioctl(comedi_device *dev, void *arg, void *file);
+static int do_cmd_ioctl(struct comedi_device *dev, void *arg, void *file);
-static int do_lock_ioctl(comedi_device *dev, unsigned int arg, void *file);
+static int do_lock_ioctl(struct comedi_device *dev, unsigned int arg, void *file);
-static int do_unlock_ioctl(comedi_device *dev, unsigned int arg, void *file);
+static int do_unlock_ioctl(struct comedi_device *dev, unsigned int arg, void *file);
-static int do_cancel_ioctl(comedi_device *dev, unsigned int arg, void *file);
+static int do_cancel_ioctl(struct comedi_device *dev, unsigned int arg, void *file);
-static int do_cmdtest_ioctl(comedi_device *dev, void *arg, void *file);
+static int do_cmdtest_ioctl(struct comedi_device *dev, void *arg, void *file);
-static int do_insnlist_ioctl(comedi_device *dev, void *arg, void *file);
+static int do_insnlist_ioctl(struct comedi_device *dev, void *arg, void *file);
-static int do_insn_ioctl(comedi_device *dev, void *arg, void *file);
+static int do_insn_ioctl(struct comedi_device *dev, void *arg, void *file);
-static int do_poll_ioctl(comedi_device *dev, unsigned int subd, void *file);
+static int do_poll_ioctl(struct comedi_device *dev, unsigned int subd, void *file);
 
-extern void do_become_nonbusy(comedi_device *dev, comedi_subdevice *s);
+extern void do_become_nonbusy(struct comedi_device *dev, struct comedi_subdevice *s);
-static int do_cancel(comedi_device *dev, comedi_subdevice *s);
+static int do_cancel(struct comedi_device *dev, struct comedi_subdevice *s);
 
 static int comedi_fasync(int fd, struct file *file, int on);
 
-static int is_device_busy(comedi_device *dev);
+static int is_device_busy(struct comedi_device *dev);
 
 #ifdef HAVE_UNLOCKED_IOCTL
 static long comedi_unlocked_ioctl(struct file *file, unsigned int cmd,
@@ -98,9 +104,13 @@ static int comedi_ioctl(struct inode *inode, struct file *file,
 	const unsigned minor = iminor(file->f_dentry->d_inode);
 	struct comedi_device_file_info *dev_file_info =
 	    comedi_get_device_file_info(minor);
-	comedi_device *dev = dev_file_info->device;
+	struct comedi_device *dev;
 	int rc;
 
+	if (dev_file_info == NULL || dev_file_info->device == NULL)
+		return -ENODEV;
+	dev = dev_file_info->device;
+
 	mutex_lock(&dev->mutex);
 
 	/* Device config is special, because it must work on
@@ -182,9 +192,9 @@ done:
 	writes:
 		none
 */
-static int do_devconfig_ioctl(comedi_device *dev, comedi_devconfig *arg)
+static int do_devconfig_ioctl(struct comedi_device *dev, struct comedi_devconfig *arg)
 {
-	comedi_devconfig it;
+	struct comedi_devconfig it;
 	int ret;
 	unsigned char *aux_data = NULL;
 	int aux_len;
@@ -203,7 +213,7 @@ static int do_devconfig_ioctl(comedi_device *dev, comedi_devconfig *arg)
 		return 0;
 	}
 
-	if (copy_from_user(&it, arg, sizeof(comedi_devconfig)))
+	if (copy_from_user(&it, arg, sizeof(struct comedi_devconfig)))
 		return -EFAULT;
 
 	it.board_name[COMEDI_NAMELEN - 1] = 0;
@@ -262,14 +272,14 @@ static int do_devconfig_ioctl(comedi_device *dev, comedi_devconfig *arg)
 		modified bufconfig at arg
 
 */
-static int do_bufconfig_ioctl(comedi_device *dev, void *arg)
+static int do_bufconfig_ioctl(struct comedi_device *dev, void *arg)
 {
-	comedi_bufconfig bc;
+	struct comedi_bufconfig bc;
-	comedi_async *async;
+	struct comedi_async *async;
-	comedi_subdevice *s;
+	struct comedi_subdevice *s;
 	int ret = 0;
 
-	if (copy_from_user(&bc, arg, sizeof(comedi_bufconfig)))
+	if (copy_from_user(&bc, arg, sizeof(struct comedi_bufconfig)))
 		return -EFAULT;
 
 	if (bc.subdevice >= dev->n_subdevices || bc.subdevice < 0)
@@ -330,7 +340,7 @@ static int do_bufconfig_ioctl(comedi_device *dev, void *arg)
 	bc.maximum_size = async->max_bufsize;
 
 copyback:
-	if (copy_to_user(arg, &bc, sizeof(comedi_bufconfig)))
+	if (copy_to_user(arg, &bc, sizeof(struct comedi_bufconfig)))
 		return -EFAULT;
 
 	return 0;
@@ -350,16 +360,16 @@ copyback:
 		devinfo structure
 
 */
-static int do_devinfo_ioctl(comedi_device *dev, comedi_devinfo *arg,
+static int do_devinfo_ioctl(struct comedi_device *dev, struct comedi_devinfo *arg,
 			    struct file *file)
 {
-	comedi_devinfo devinfo;
+	struct comedi_devinfo devinfo;
 	const unsigned minor = iminor(file->f_dentry->d_inode);
 	struct comedi_device_file_info *dev_file_info =
 	    comedi_get_device_file_info(minor);
-	comedi_subdevice *read_subdev =
+	struct comedi_subdevice *read_subdev =
 	    comedi_get_read_subdevice(dev_file_info);
-	comedi_subdevice *write_subdev =
+	struct comedi_subdevice *write_subdev =
 	    comedi_get_write_subdevice(dev_file_info);
 
 	memset(&devinfo, 0, sizeof(devinfo));
@@ -380,7 +390,7 @@ static int do_devinfo_ioctl(comedi_device *dev, comedi_devinfo *arg,
 	else
 		devinfo.write_subdevice = -1;
 
-	if (copy_to_user(arg, &devinfo, sizeof(comedi_devinfo)))
+	if (copy_to_user(arg, &devinfo, sizeof(struct comedi_devinfo)))
 		return -EFAULT;
 
 	return 0;
@@ -400,14 +410,14 @@ static int do_devinfo_ioctl(comedi_device *dev, comedi_devinfo *arg,
 		array of subdevice info structures at arg
 
 */
-static int do_subdinfo_ioctl(comedi_device *dev, comedi_subdinfo *arg,
+static int do_subdinfo_ioctl(struct comedi_device *dev, struct comedi_subdinfo *arg,
 			     void *file)
 {
 	int ret, i;
-	comedi_subdinfo *tmp, *us;
+	struct comedi_subdinfo *tmp, *us;
-	comedi_subdevice *s;
+	struct comedi_subdevice *s;
 
-	tmp = kcalloc(dev->n_subdevices, sizeof(comedi_subdinfo), GFP_KERNEL);
+	tmp = kcalloc(dev->n_subdevices, sizeof(struct comedi_subdinfo), GFP_KERNEL);
 	if (!tmp)
 		return -ENOMEM;
 
@@ -459,7 +469,7 @@ static int do_subdinfo_ioctl(comedi_device *dev, comedi_subdinfo *arg,
 	}
 
 	ret = copy_to_user(arg, tmp,
-			   dev->n_subdevices * sizeof(comedi_subdinfo));
+			   dev->n_subdevices * sizeof(struct comedi_subdinfo));
 
 	kfree(tmp);
 
@@ -480,12 +490,12 @@ static int do_subdinfo_ioctl(comedi_device *dev, comedi_subdinfo *arg,
 		arrays at elements of chaninfo structure
 
 */
-static int do_chaninfo_ioctl(comedi_device *dev, comedi_chaninfo *arg)
+static int do_chaninfo_ioctl(struct comedi_device *dev, struct comedi_chaninfo *arg)
 {
-	comedi_subdevice *s;
+	struct comedi_subdevice *s;
-	comedi_chaninfo it;
+	struct comedi_chaninfo it;
 
-	if (copy_from_user(&it, arg, sizeof(comedi_chaninfo)))
+	if (copy_from_user(&it, arg, sizeof(struct comedi_chaninfo)))
 		return -EFAULT;
 
 	if (it.subdev >= dev->n_subdevices)
@@ -496,7 +506,7 @@ static int do_chaninfo_ioctl(comedi_device *dev, comedi_chaninfo *arg)
 		if (s->maxdata || !s->maxdata_list)
 			return -EINVAL;
 		if (copy_to_user(it.maxdata_list, s->maxdata_list,
-				 s->n_chan * sizeof(lsampl_t)))
+				 s->n_chan * sizeof(unsigned int)))
 			return -EFAULT;
 	}
 
@@ -544,13 +554,13 @@ static int do_chaninfo_ioctl(comedi_device *dev, comedi_chaninfo *arg)
     modified bufinfo at arg
 
   */
-static int do_bufinfo_ioctl(comedi_device *dev, void *arg)
+static int do_bufinfo_ioctl(struct comedi_device *dev, void *arg)
 {
-	comedi_bufinfo bi;
+	struct comedi_bufinfo bi;
-	comedi_subdevice *s;
+	struct comedi_subdevice *s;
-	comedi_async *async;
+	struct comedi_async *async;
 
-	if (copy_from_user(&bi, arg, sizeof(comedi_bufinfo)))
+	if (copy_from_user(&bi, arg, sizeof(struct comedi_bufinfo)))
 		return -EFAULT;
 
 	if (bi.subdevice >= dev->n_subdevices || bi.subdevice < 0)
@@ -591,13 +601,13 @@ static int do_bufinfo_ioctl(comedi_device *dev, void *arg)
 	bi.buf_read_ptr = async->buf_read_ptr;
 
 copyback:
-	if (copy_to_user(arg, &bi, sizeof(comedi_bufinfo)))
+	if (copy_to_user(arg, &bi, sizeof(struct comedi_bufinfo)))
 		return -EFAULT;
 
 	return 0;
 }
 
-static int parse_insn(comedi_device *dev, comedi_insn *insn, lsampl_t *data,
+static int parse_insn(struct comedi_device *dev, struct comedi_insn *insn, unsigned int *data,
 		      void *file);
 /*
  * 	COMEDI_INSNLIST
@@ -616,25 +626,25 @@ static int parse_insn(comedi_device *dev, comedi_insn *insn, lsampl_t *data,
  */
 /* arbitrary limits */
 #define MAX_SAMPLES 256
-static int do_insnlist_ioctl(comedi_device *dev, void *arg, void *file)
+static int do_insnlist_ioctl(struct comedi_device *dev, void *arg, void *file)
 {
-	comedi_insnlist insnlist;
+	struct comedi_insnlist insnlist;
-	comedi_insn *insns = NULL;
+	struct comedi_insn *insns = NULL;
-	lsampl_t *data = NULL;
+	unsigned int *data = NULL;
 	int i = 0;
 	int ret = 0;
 
-	if (copy_from_user(&insnlist, arg, sizeof(comedi_insnlist)))
+	if (copy_from_user(&insnlist, arg, sizeof(struct comedi_insnlist)))
 		return -EFAULT;
 
-	data = kmalloc(sizeof(lsampl_t) * MAX_SAMPLES, GFP_KERNEL);
+	data = kmalloc(sizeof(unsigned int) * MAX_SAMPLES, GFP_KERNEL);
 	if (!data) {
 		DPRINTK("kmalloc failed\n");
 		ret = -ENOMEM;
 		goto error;
 	}
 
-	insns = kmalloc(sizeof(comedi_insn) * insnlist.n_insns, GFP_KERNEL);
+	insns = kmalloc(sizeof(struct comedi_insn) * insnlist.n_insns, GFP_KERNEL);
 	if (!insns) {
 		DPRINTK("kmalloc failed\n");
 		ret = -ENOMEM;
@@ -642,7 +652,7 @@ static int do_insnlist_ioctl(comedi_device *dev, void *arg, void *file)
 	}
 
 	if (copy_from_user(insns, insnlist.insns,
-			   sizeof(comedi_insn) * insnlist.n_insns)) {
+			   sizeof(struct comedi_insn) * insnlist.n_insns)) {
 		DPRINTK("copy_from_user failed\n");
 		ret = -EFAULT;
 		goto error;
@@ -656,7 +666,7 @@ static int do_insnlist_ioctl(comedi_device *dev, void *arg, void *file)
 		}
 		if (insns[i].insn & INSN_MASK_WRITE) {
 			if (copy_from_user(data, insns[i].data,
-					   insns[i].n * sizeof(lsampl_t))) {
+					   insns[i].n * sizeof(unsigned int))) {
 				DPRINTK("copy_from_user failed\n");
 				ret = -EFAULT;
 				goto error;
@@ -667,7 +677,7 @@ static int do_insnlist_ioctl(comedi_device *dev, void *arg, void *file)
 			goto error;
 		if (insns[i].insn & INSN_MASK_READ) {
 			if (copy_to_user(insns[i].data, data,
-					 insns[i].n * sizeof(lsampl_t))) {
+					 insns[i].n * sizeof(unsigned int))) {
 				DPRINTK("copy_to_user failed\n");
 				ret = -EFAULT;
 				goto error;
@@ -686,7 +696,7 @@ error:
 	return i;
 }
 
-static int check_insn_config_length(comedi_insn *insn, lsampl_t *data)
+static int check_insn_config_length(struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n < 1)
 		return -EINVAL;
@@ -747,10 +757,10 @@ static int check_insn_config_length(comedi_insn *insn, lsampl_t *data)
 	return -EINVAL;
 }
 
-static int parse_insn(comedi_device *dev, comedi_insn *insn, lsampl_t *data,
+static int parse_insn(struct comedi_device *dev, struct comedi_insn *insn, unsigned int *data,
 		      void *file)
 {
-	comedi_subdevice *s;
+	struct comedi_subdevice *s;
 	int ret = 0;
 	int i;
 
@@ -815,7 +825,7 @@ static int parse_insn(comedi_device *dev, comedi_insn *insn, lsampl_t *data,
 		}
 	} else {
 		/* a subdevice instruction */
-		lsampl_t maxdata;
+		unsigned int maxdata;
 
 		if (insn->subdev >= dev->n_subdevices) {
 			DPRINTK("subdevice %d out of range\n", insn->subdev);
@@ -901,25 +911,25 @@ out:
  * 		pointer to insn
  *
  * 	reads:
- * 		comedi_insn struct at arg
+ * 		struct comedi_insn struct at arg
  * 		data (for writes)
  *
  * 	writes:
  * 		data (for reads)
  */
-static int do_insn_ioctl(comedi_device *dev, void *arg, void *file)
+static int do_insn_ioctl(struct comedi_device *dev, void *arg, void *file)
 {
-	comedi_insn insn;
+	struct comedi_insn insn;
-	lsampl_t *data = NULL;
+	unsigned int *data = NULL;
 	int ret = 0;
 
-	data = kmalloc(sizeof(lsampl_t) * MAX_SAMPLES, GFP_KERNEL);
+	data = kmalloc(sizeof(unsigned int) * MAX_SAMPLES, GFP_KERNEL);
 	if (!data) {
 		ret = -ENOMEM;
 		goto error;
 	}
 
-	if (copy_from_user(&insn, arg, sizeof(comedi_insn))) {
+	if (copy_from_user(&insn, arg, sizeof(struct comedi_insn))) {
 		ret = -EFAULT;
 		goto error;
 	}
@@ -928,7 +938,7 @@ static int do_insn_ioctl(comedi_device *dev, void *arg, void *file)
 	if (insn.n > MAX_SAMPLES)
 		insn.n = MAX_SAMPLES;
 	if (insn.insn & INSN_MASK_WRITE) {
-		if (copy_from_user(data, insn.data, insn.n * sizeof(lsampl_t))) {
+		if (copy_from_user(data, insn.data, insn.n * sizeof(unsigned int))) {
 			ret = -EFAULT;
 			goto error;
 		}
@@ -937,7 +947,7 @@ static int do_insn_ioctl(comedi_device *dev, void *arg, void *file)
 	if (ret < 0)
 		goto error;
 	if (insn.insn & INSN_MASK_READ) {
-		if (copy_to_user(insn.data, data, insn.n * sizeof(lsampl_t))) {
+		if (copy_to_user(insn.data, data, insn.n * sizeof(unsigned int))) {
 			ret = -EFAULT;
 			goto error;
 		}
@@ -965,15 +975,15 @@ error:
 		modified cmd structure at arg
 
 */
-static int do_cmd_ioctl(comedi_device *dev, void *arg, void *file)
+static int do_cmd_ioctl(struct comedi_device *dev, void *arg, void *file)
 {
-	comedi_cmd user_cmd;
+	struct comedi_cmd user_cmd;
-	comedi_subdevice *s;
+	struct comedi_subdevice *s;
-	comedi_async *async;
+	struct comedi_async *async;
 	int ret = 0;
 	unsigned int *chanlist_saver = NULL;
 
-	if (copy_from_user(&user_cmd, arg, sizeof(comedi_cmd))) {
+	if (copy_from_user(&user_cmd, arg, sizeof(struct comedi_cmd))) {
 		DPRINTK("bad cmd address\n");
 		return -EFAULT;
 	}
@@ -1062,7 +1072,7 @@ static int do_cmd_ioctl(comedi_device *dev, void *arg, void *file)
 		/* restore chanlist pointer before copying back */
 		user_cmd.chanlist = chanlist_saver;
 		user_cmd.data = NULL;
-		if (copy_to_user(arg, &user_cmd, sizeof(comedi_cmd))) {
+		if (copy_to_user(arg, &user_cmd, sizeof(struct comedi_cmd))) {
 			DPRINTK("fault writing cmd\n");
 			ret = -EFAULT;
 			goto cleanup;
@@ -1119,15 +1129,15 @@ cleanup:
 		modified cmd structure at arg
 
 */
-static int do_cmdtest_ioctl(comedi_device *dev, void *arg, void *file)
+static int do_cmdtest_ioctl(struct comedi_device *dev, void *arg, void *file)
 {
-	comedi_cmd user_cmd;
+	struct comedi_cmd user_cmd;
-	comedi_subdevice *s;
+	struct comedi_subdevice *s;
 	int ret = 0;
 	unsigned int *chanlist = NULL;
 	unsigned int *chanlist_saver = NULL;
 
-	if (copy_from_user(&user_cmd, arg, sizeof(comedi_cmd))) {
+	if (copy_from_user(&user_cmd, arg, sizeof(struct comedi_cmd))) {
 		DPRINTK("bad cmd address\n");
 		return -EFAULT;
 	}
@@ -1191,7 +1201,7 @@ static int do_cmdtest_ioctl(comedi_device *dev, void *arg, void *file)
 	/* restore chanlist pointer before copying back */
 	user_cmd.chanlist = chanlist_saver;
 
-	if (copy_to_user(arg, &user_cmd, sizeof(comedi_cmd))) {
+	if (copy_to_user(arg, &user_cmd, sizeof(struct comedi_cmd))) {
 		DPRINTK("bad cmd address\n");
 		ret = -EFAULT;
 		goto cleanup;
@@ -1217,11 +1227,11 @@ cleanup:
 
 */
 
-static int do_lock_ioctl(comedi_device *dev, unsigned int arg, void *file)
+static int do_lock_ioctl(struct comedi_device *dev, unsigned int arg, void *file)
 {
 	int ret = 0;
 	unsigned long flags;
-	comedi_subdevice *s;
+	struct comedi_subdevice *s;
 
 	if (arg >= dev->n_subdevices)
 		return -EINVAL;
@@ -1261,9 +1271,9 @@ static int do_lock_ioctl(comedi_device *dev, unsigned int arg, void *file)
 	This function isn't protected by the semaphore, since
 	we already own the lock.
 */
-static int do_unlock_ioctl(comedi_device *dev, unsigned int arg, void *file)
+static int do_unlock_ioctl(struct comedi_device *dev, unsigned int arg, void *file)
 {
-	comedi_subdevice *s;
+	struct comedi_subdevice *s;
 
 	if (arg >= dev->n_subdevices)
 		return -EINVAL;
@@ -1301,9 +1311,9 @@ static int do_unlock_ioctl(comedi_device *dev, unsigned int arg, void *file)
 		nothing
 
 */
-static int do_cancel_ioctl(comedi_device *dev, unsigned int arg, void *file)
+static int do_cancel_ioctl(struct comedi_device *dev, unsigned int arg, void *file)
 {
-	comedi_subdevice *s;
+	struct comedi_subdevice *s;
 
 	if (arg >= dev->n_subdevices)
 		return -EINVAL;
@@ -1337,9 +1347,9 @@ static int do_cancel_ioctl(comedi_device *dev, unsigned int arg, void *file)
 		nothing
 
 */
-static int do_poll_ioctl(comedi_device *dev, unsigned int arg, void *file)
+static int do_poll_ioctl(struct comedi_device *dev, unsigned int arg, void *file)
 {
-	comedi_subdevice *s;
+	struct comedi_subdevice *s;
 
 	if (arg >= dev->n_subdevices)
 		return -EINVAL;
@@ -1360,7 +1370,7 @@ static int do_poll_ioctl(comedi_device *dev, unsigned int arg, void *file)
 	return -EINVAL;
 }
 
-static int do_cancel(comedi_device *dev, comedi_subdevice *s)
+static int do_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
 {
 	int ret = 0;
 
@@ -1374,8 +1384,8 @@ static int do_cancel(comedi_device *dev, comedi_subdevice *s)
 
 void comedi_unmap(struct vm_area_struct *area)
 {
-	comedi_async *async;
+	struct comedi_async *async;
-	comedi_device *dev;
+	struct comedi_device *dev;
 
 	async = area->vm_private_data;
 	dev = async->subdevice->device;
@@ -1394,14 +1404,14 @@ static int comedi_mmap(struct file *file, struct vm_area_struct *vma)
 	const unsigned minor = iminor(file->f_dentry->d_inode);
 	struct comedi_device_file_info *dev_file_info =
 	    comedi_get_device_file_info(minor);
-	comedi_device *dev = dev_file_info->device;
+	struct comedi_device *dev = dev_file_info->device;
-	comedi_async *async = NULL;
+	struct comedi_async *async = NULL;
 	unsigned long start = vma->vm_start;
 	unsigned long size;
 	int n_pages;
 	int i;
 	int retval;
-	comedi_subdevice *s;
+	struct comedi_subdevice *s;
 
 	mutex_lock(&dev->mutex);
 	if (!dev->attached) {
@@ -1470,9 +1480,9 @@ static unsigned int comedi_poll(struct file *file, poll_table *wait)
 	const unsigned minor = iminor(file->f_dentry->d_inode);
 	struct comedi_device_file_info *dev_file_info =
 	    comedi_get_device_file_info(minor);
-	comedi_device *dev = dev_file_info->device;
+	struct comedi_device *dev = dev_file_info->device;
-	comedi_subdevice *read_subdev;
+	struct comedi_subdevice *read_subdev;
-	comedi_subdevice *write_subdev;
+	struct comedi_subdevice *write_subdev;
 
 	mutex_lock(&dev->mutex);
 	if (!dev->attached) {
@@ -1513,14 +1523,14 @@ static unsigned int comedi_poll(struct file *file, poll_table *wait)
 static ssize_t comedi_write(struct file *file, const char *buf, size_t nbytes,
 			    loff_t *offset)
 {
-	comedi_subdevice *s;
+	struct comedi_subdevice *s;
-	comedi_async *async;
+	struct comedi_async *async;
 	int n, m, count = 0, retval = 0;
 	DECLARE_WAITQUEUE(wait, current);
 	const unsigned minor = iminor(file->f_dentry->d_inode);
 	struct comedi_device_file_info *dev_file_info =
 	    comedi_get_device_file_info(minor);
-	comedi_device *dev = dev_file_info->device;
+	struct comedi_device *dev = dev_file_info->device;
 
 	if (!dev->attached) {
 		DPRINTK("no driver configured on comedi%i\n", dev->minor);
@@ -1615,14 +1625,14 @@ done:
 static ssize_t comedi_read(struct file *file, char *buf, size_t nbytes,
 			   loff_t *offset)
 {
-	comedi_subdevice *s;
+	struct comedi_subdevice *s;
-	comedi_async *async;
+	struct comedi_async *async;
 	int n, m, count = 0, retval = 0;
 	DECLARE_WAITQUEUE(wait, current);
 	const unsigned minor = iminor(file->f_dentry->d_inode);
 	struct comedi_device_file_info *dev_file_info =
 	    comedi_get_device_file_info(minor);
-	comedi_device *dev = dev_file_info->device;
+	struct comedi_device *dev = dev_file_info->device;
 
 	if (!dev->attached) {
 		DPRINTK("no driver configured on comedi%i\n", dev->minor);
@@ -1723,9 +1733,9 @@ done:
 /*
    This function restores a subdevice to an idle state.
  */
-void do_become_nonbusy(comedi_device *dev, comedi_subdevice *s)
+void do_become_nonbusy(struct comedi_device *dev, struct comedi_subdevice *s)
 {
-	comedi_async *async = s->async;
+	struct comedi_async *async = s->async;
 
 	comedi_set_subdevice_runflags(s, SRF_RUNNING, 0);
 #ifdef CONFIG_COMEDI_RT
@@ -1747,11 +1757,11 @@ void do_become_nonbusy(comedi_device *dev, comedi_subdevice *s)
 
 static int comedi_open(struct inode *inode, struct file *file)
 {
-	char mod[32];
 	const unsigned minor = iminor(inode);
 	struct comedi_device_file_info *dev_file_info =
 	    comedi_get_device_file_info(minor);
-	comedi_device *dev = dev_file_info->device;
+	struct comedi_device *dev = dev_file_info ? dev_file_info->device : NULL;
+
 	if (dev == NULL) {
 		DPRINTK("invalid minor number\n");
 		return -ENODEV;
@@ -1783,10 +1793,9 @@ static int comedi_open(struct inode *inode, struct file *file)
 
 	dev->in_request_module = 1;
 
-	sprintf(mod, "char-major-%i-%i", COMEDI_MAJOR, dev->minor);
 #ifdef CONFIG_KMOD
 	mutex_unlock(&dev->mutex);
-	request_module(mod);
+	request_module("char-major-%i-%i", COMEDI_MAJOR, dev->minor);
 	mutex_lock(&dev->mutex);
 #endif
 
@@ -1823,8 +1832,8 @@ static int comedi_close(struct inode *inode, struct file *file)
 	const unsigned minor = iminor(inode);
 	struct comedi_device_file_info *dev_file_info =
 	    comedi_get_device_file_info(minor);
-	comedi_device *dev = dev_file_info->device;
+	struct comedi_device *dev = dev_file_info->device;
-	comedi_subdevice *s = NULL;
+	struct comedi_subdevice *s = NULL;
 	int i;
 
 	mutex_lock(&dev->mutex);
@@ -1862,7 +1871,7 @@ static int comedi_fasync(int fd, struct file *file, int on)
 	struct comedi_device_file_info *dev_file_info =
 	    comedi_get_device_file_info(minor);
 
-	comedi_device *dev = dev_file_info->device;
+	struct comedi_device *dev = dev_file_info->device;
 
 	return fasync_helper(fd, file, on, &dev->async_queue);
 }
@@ -1893,7 +1902,7 @@ static void comedi_cleanup_legacy_minors(void)
 {
 	unsigned i;
 
-	for (i = 0; i < COMEDI_NUM_LEGACY_MINORS; i++)
+	for (i = 0; i < comedi_num_legacy_minors; i++)
 		comedi_free_board_minor(i);
 }
 
@@ -1905,6 +1914,22 @@ static int __init comedi_init(void)
 	printk(KERN_INFO "comedi: version " COMEDI_RELEASE
 	       " - http://www.comedi.org\n");
 
+	if (comedi_num_legacy_minors < 0 ||
+	    comedi_num_legacy_minors > COMEDI_NUM_BOARD_MINORS) {
+		printk(KERN_ERR "comedi: error: invalid value for module "
+		       "parameter \"comedi_num_legacy_minors\".  Valid values "
+		       "are 0 through %i.\n", COMEDI_NUM_BOARD_MINORS);
+		return -EINVAL;
+	}
+
+	/*
+	 * comedi is unusable if both comedi_autoconfig and
+	 * comedi_num_legacy_minors are zero, so we might as well adjust the
+	 * defaults in that case
+	 */
+	if (comedi_autoconfig == 0 && comedi_num_legacy_minors == 0)
+		comedi_num_legacy_minors = 16;
+
 	memset(comedi_file_info_table, 0,
 	       sizeof(struct comedi_device_file_info *) * COMEDI_NUM_MINORS);
 
@@ -1933,7 +1958,7 @@ static int __init comedi_init(void)
 	comedi_proc_init();
 
 	/* create devices files for legacy/manual use */
-	for (i = 0; i < COMEDI_NUM_LEGACY_MINORS; i++) {
+	for (i = 0; i < comedi_num_legacy_minors; i++) {
 		int minor;
 		minor = comedi_alloc_board_minor(NULL);
 		if (minor < 0) {
@@ -1975,15 +2000,15 @@ static void __exit comedi_cleanup(void)
 module_init(comedi_init);
 module_exit(comedi_cleanup);
 
-void comedi_error(const comedi_device *dev, const char *s)
+void comedi_error(const struct comedi_device *dev, const char *s)
 {
 	rt_printk("comedi%d: %s: %s\n", dev->minor, dev->driver->driver_name,
 		  s);
 }
 
-void comedi_event(comedi_device *dev, comedi_subdevice *s)
+void comedi_event(struct comedi_device *dev, struct comedi_subdevice *s)
 {
-	comedi_async *async = s->async;
+	struct comedi_async *async = s->async;
 	unsigned runflags = 0;
 	unsigned runflags_mask = 0;
 
@@ -2042,7 +2067,7 @@ void comedi_event(comedi_device *dev, comedi_subdevice *s)
 	s->async->events = 0;
 }
 
-void comedi_set_subdevice_runflags(comedi_subdevice *s, unsigned mask,
+void comedi_set_subdevice_runflags(struct comedi_subdevice *s, unsigned mask,
 				   unsigned bits)
 {
 	unsigned long flags;
@@ -2053,7 +2078,7 @@ void comedi_set_subdevice_runflags(comedi_subdevice *s, unsigned mask,
 	comedi_spin_unlock_irqrestore(&s->spin_lock, flags);
 }
 
-unsigned comedi_get_subdevice_runflags(comedi_subdevice *s)
+unsigned comedi_get_subdevice_runflags(struct comedi_subdevice *s)
 {
 	unsigned long flags;
 	unsigned runflags;
@@ -2064,9 +2089,9 @@ unsigned comedi_get_subdevice_runflags(comedi_subdevice *s)
 	return runflags;
 }
 
-static int is_device_busy(comedi_device *dev)
+static int is_device_busy(struct comedi_device *dev)
 {
-	comedi_subdevice *s;
+	struct comedi_subdevice *s;
 	int i;
 
 	if (!dev->attached)
@@ -2083,15 +2108,15 @@ static int is_device_busy(comedi_device *dev)
 	return 0;
 }
 
-void comedi_device_init(comedi_device *dev)
+void comedi_device_init(struct comedi_device *dev)
 {
-	memset(dev, 0, sizeof(comedi_device));
+	memset(dev, 0, sizeof(struct comedi_device));
 	spin_lock_init(&dev->spinlock);
 	mutex_init(&dev->mutex);
 	dev->minor = -1;
 }
 
-void comedi_device_cleanup(comedi_device *dev)
+void comedi_device_cleanup(struct comedi_device *dev)
 {
 	if (dev == NULL)
 		return;
@@ -2105,13 +2130,13 @@ int comedi_alloc_board_minor(struct device *hardware_device)
 {
 	unsigned long flags;
 	struct comedi_device_file_info *info;
-	device_create_result_type *csdev;
+	struct device *csdev;
 	unsigned i;
 
 	info = kzalloc(sizeof(struct comedi_device_file_info), GFP_KERNEL);
 	if (info == NULL)
 		return -ENOMEM;
-	info->device = kzalloc(sizeof(comedi_device), GFP_KERNEL);
+	info->device = kzalloc(sizeof(struct comedi_device), GFP_KERNEL);
 	if (info->device == NULL) {
 		kfree(info);
 		return -ENOMEM;
@@ -2155,7 +2180,7 @@ void comedi_free_board_minor(unsigned minor)
 	comedi_spin_unlock_irqrestore(&comedi_file_info_table_lock, flags);
 
 	if (info) {
-		comedi_device *dev = info->device;
+		struct comedi_device *dev = info->device;
 		if (dev) {
 			if (dev->class_dev) {
 				device_destroy(comedi_class,
@@ -2168,11 +2193,11 @@ void comedi_free_board_minor(unsigned minor)
 	}
 }
 
-int comedi_alloc_subdevice_minor(comedi_device *dev, comedi_subdevice *s)
+int comedi_alloc_subdevice_minor(struct comedi_device *dev, struct comedi_subdevice *s)
 {
 	unsigned long flags;
 	struct comedi_device_file_info *info;
-	device_create_result_type *csdev;
+	struct device *csdev;
 	unsigned i;
 
 	info = kmalloc(sizeof(struct comedi_device_file_info), GFP_KERNEL);
@@ -2182,7 +2207,7 @@ int comedi_alloc_subdevice_minor(comedi_device *dev, comedi_subdevice *s)
 	info->read_subdevice = s;
 	info->write_subdevice = s;
 	comedi_spin_lock_irqsave(&comedi_file_info_table_lock, flags);
-	for (i = COMEDI_FIRST_SUBDEVICE_MINOR; i < COMEDI_NUM_BOARD_MINORS; ++i) {
+	for (i = COMEDI_FIRST_SUBDEVICE_MINOR; i < COMEDI_NUM_MINORS; ++i) {
 		if (comedi_file_info_table[i] == NULL) {
 			comedi_file_info_table[i] = info;
 			break;
@@ -2206,7 +2231,7 @@ int comedi_alloc_subdevice_minor(comedi_device *dev, comedi_subdevice *s)
 	return i;
 }
 
-void comedi_free_subdevice_minor(comedi_subdevice *s)
+void comedi_free_subdevice_minor(struct comedi_subdevice *s)
 {
 	unsigned long flags;
 	struct comedi_device_file_info *info;

drivers/staging/comedi/comedi_fops.h

@@ -4,5 +4,6 @@
 
 extern struct class *comedi_class;
 extern const struct file_operations comedi_fops;
+extern int comedi_autoconfig;
 
 #endif /* _COMEDI_FOPS_H */

drivers/staging/comedi/comedi_ksyms.c

@@ -31,12 +31,12 @@
 /* for drivers */
 EXPORT_SYMBOL(comedi_driver_register);
 EXPORT_SYMBOL(comedi_driver_unregister);
-//EXPORT_SYMBOL(comedi_bufcheck);
+/* EXPORT_SYMBOL(comedi_bufcheck); */
-//EXPORT_SYMBOL(comedi_done);
+/* EXPORT_SYMBOL(comedi_done); */
-//EXPORT_SYMBOL(comedi_error_done);
+/* EXPORT_SYMBOL(comedi_error_done); */
 EXPORT_SYMBOL(comedi_error);
-//EXPORT_SYMBOL(comedi_eobuf);
+/* EXPORT_SYMBOL(comedi_eobuf); */
-//EXPORT_SYMBOL(comedi_eos);
+/* EXPORT_SYMBOL(comedi_eos); */
 EXPORT_SYMBOL(comedi_event);
 EXPORT_SYMBOL(comedi_get_subdevice_runflags);
 EXPORT_SYMBOL(comedi_set_subdevice_runflags);
@@ -60,6 +60,8 @@ EXPORT_SYMBOL_GPL(comedi_alloc_board_minor);
 EXPORT_SYMBOL_GPL(comedi_free_board_minor);
 EXPORT_SYMBOL_GPL(comedi_pci_auto_config);
 EXPORT_SYMBOL_GPL(comedi_pci_auto_unconfig);
+EXPORT_SYMBOL_GPL(comedi_usb_auto_config);
+EXPORT_SYMBOL_GPL(comedi_usb_auto_unconfig);
 
 /* for kcomedilib */
 EXPORT_SYMBOL(check_chanlist);

drivers/staging/comedi/comedi_rt.h

@@ -28,7 +28,6 @@
 #error comedi_rt.h should only be included by comedidev.h
 #endif
 
-#include <linux/version.h>
 #include <linux/kdev_t.h>
 #include <linux/slab.h>
 #include <linux/errno.h>
@@ -59,12 +58,12 @@
 
 int comedi_request_irq(unsigned int irq, irqreturn_t(*handler) (int,
 		void *PT_REGS_ARG), unsigned long flags, const char *device,
-		comedi_device *dev_id);
+		struct comedi_device *dev_id);
-void comedi_free_irq(unsigned int irq, comedi_device *dev_id);
+void comedi_free_irq(unsigned int irq, struct comedi_device *dev_id);
 void comedi_rt_init(void);
 void comedi_rt_cleanup(void);
-int comedi_switch_to_rt(comedi_device *dev);
+int comedi_switch_to_rt(struct comedi_device *dev);
-void comedi_switch_to_non_rt(comedi_device *dev);
+void comedi_switch_to_non_rt(struct comedi_device *dev);
 void comedi_rt_pend_wakeup(wait_queue_head_t *q);
 extern int rt_pend_call(void (*func) (int arg1, void *arg2), int arg1,
 	void *arg2);

drivers/staging/comedi/comedidev.h

@@ -26,7 +26,6 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/version.h>
 #include <linux/kdev_t.h>
 #include <linux/slab.h>
 #include <linux/errno.h>
@@ -36,7 +35,6 @@
 #include <linux/mm.h>
 #include <linux/init.h>
 #include <linux/vmalloc.h>
-#include <linux/mm.h>
 #include "interrupt.h"
 #include <linux/dma-mapping.h>
 #include <linux/uaccess.h>
@@ -55,9 +53,9 @@
 
 #define COMEDI_INITCLEANUP_NOMODULE(x)					\
 	static int __init x ## _init_module(void)			\
-		{return comedi_driver_register(&(x));}			\
+		{return comedi_driver_register(&(x)); }			\
 	static void __exit x ## _cleanup_module(void)			\
-		{comedi_driver_unregister(&(x));} 			\
+		{comedi_driver_unregister(&(x)); } 			\
 	module_init(x ## _init_module);					\
 	module_exit(x ## _cleanup_module);					\
 
@@ -120,23 +118,14 @@
 #define PCI_VENDOR_ID_MEILHAUS		0x1402
 
 #define COMEDI_NUM_MINORS 0x100
-#define COMEDI_NUM_LEGACY_MINORS 0x10
 #define COMEDI_NUM_BOARD_MINORS 0x30
 #define COMEDI_FIRST_SUBDEVICE_MINOR COMEDI_NUM_BOARD_MINORS
 
-typedef struct comedi_device_struct comedi_device;
-typedef struct comedi_subdevice_struct comedi_subdevice;
-typedef struct comedi_async_struct comedi_async;
-typedef struct comedi_driver_struct comedi_driver;
-typedef struct comedi_lrange_struct comedi_lrange;
-
-typedef struct device device_create_result_type;
-
 #define COMEDI_DEVICE_CREATE(cs, parent, devt, drvdata, device, fmt...) \
 	device_create(cs, ((parent) ? (parent) : (device)), devt, drvdata, fmt)
 
-struct comedi_subdevice_struct {
+struct comedi_subdevice {
-	comedi_device *device;
+	struct comedi_device *device;
 	int type;
 	int n_chan;
 	volatile int subdev_flags;
@@ -144,7 +133,7 @@ struct comedi_subdevice_struct {
 
 	void *private;
 
-	comedi_async *async;
+	struct comedi_async *async;
 
 	void *lock;
 	void *busy;
@@ -153,46 +142,46 @@ struct comedi_subdevice_struct {
 
 	int io_bits;
 
-	lsampl_t maxdata;	/* if maxdata==0, use list */
+	unsigned int maxdata;	/* if maxdata==0, use list */
-	const lsampl_t *maxdata_list;	/* list is channel specific */
+	const unsigned int *maxdata_list;	/* list is channel specific */
 
 	unsigned int flags;
 	const unsigned int *flaglist;
 
 	unsigned int settling_time_0;
 
-	const comedi_lrange *range_table;
+	const struct comedi_lrange *range_table;
-	const comedi_lrange *const *range_table_list;
+	const struct comedi_lrange *const *range_table_list;
 
 	unsigned int *chanlist;	/* driver-owned chanlist (not used) */
 
-	int (*insn_read) (comedi_device *, comedi_subdevice *, comedi_insn *,
+	int (*insn_read) (struct comedi_device *, struct comedi_subdevice *, struct comedi_insn *,
-		lsampl_t *);
+		unsigned int *);
-	int (*insn_write) (comedi_device *, comedi_subdevice *, comedi_insn *,
+	int (*insn_write) (struct comedi_device *, struct comedi_subdevice *, struct comedi_insn *,
-		lsampl_t *);
+		unsigned int *);
-	int (*insn_bits) (comedi_device *, comedi_subdevice *, comedi_insn *,
+	int (*insn_bits) (struct comedi_device *, struct comedi_subdevice *, struct comedi_insn *,
-		lsampl_t *);
+		unsigned int *);
-	int (*insn_config) (comedi_device *, comedi_subdevice *, comedi_insn *,
+	int (*insn_config) (struct comedi_device *, struct comedi_subdevice *, struct comedi_insn *,
-		lsampl_t *);
+		unsigned int *);
 
-	int (*do_cmd) (comedi_device *, comedi_subdevice *);
+	int (*do_cmd) (struct comedi_device *, struct comedi_subdevice *);
-	int (*do_cmdtest) (comedi_device *, comedi_subdevice *, comedi_cmd *);
+	int (*do_cmdtest) (struct comedi_device *, struct comedi_subdevice *, struct comedi_cmd *);
-	int (*poll) (comedi_device *, comedi_subdevice *);
+	int (*poll) (struct comedi_device *, struct comedi_subdevice *);
-	int (*cancel) (comedi_device *, comedi_subdevice *);
+	int (*cancel) (struct comedi_device *, struct comedi_subdevice *);
-	/* int (*do_lock)(comedi_device *,comedi_subdevice *); */
+	/* int (*do_lock)(struct comedi_device *,struct comedi_subdevice *); */
-	/* int (*do_unlock)(comedi_device *,comedi_subdevice *); */
+	/* int (*do_unlock)(struct comedi_device *,struct comedi_subdevice *); */
 
 	/* called when the buffer changes */
-	int (*buf_change) (comedi_device *dev, comedi_subdevice *s,
+	int (*buf_change) (struct comedi_device *dev, struct comedi_subdevice *s,
 		unsigned long new_size);
 
-	void (*munge) (comedi_device *dev, comedi_subdevice *s, void *data,
+	void (*munge) (struct comedi_device *dev, struct comedi_subdevice *s, void *data,
 		unsigned int num_bytes, unsigned int start_chan_index);
 	enum dma_data_direction async_dma_dir;
 
 	unsigned int state;
 
-	device_create_result_type *class_dev;
+	struct device *class_dev;
 	int minor;
 };
 
@@ -201,8 +190,8 @@ struct comedi_buf_page {
 	dma_addr_t dma_addr;
 };
 
-struct comedi_async_struct {
+struct comedi_async {
-	comedi_subdevice *subdevice;
+	struct comedi_subdevice *subdevice;
 
 	void *prealloc_buf;	/* pre-allocated buffer */
 	unsigned int prealloc_bufsz;	/* buffer size, in bytes */
@@ -232,7 +221,7 @@ struct comedi_async_struct {
 
 	unsigned int events;	/* events that have occurred */
 
-	comedi_cmd cmd;
+	struct comedi_cmd cmd;
 
 	wait_queue_head_t wait_head;
 
@@ -241,17 +230,17 @@ struct comedi_async_struct {
 	int (*cb_func) (unsigned int flags, void *);
 	void *cb_arg;
 
-	int (*inttrig) (comedi_device *dev, comedi_subdevice *s,
+	int (*inttrig) (struct comedi_device *dev, struct comedi_subdevice *s,
 			unsigned int x);
 };
 
-struct comedi_driver_struct {
+struct comedi_driver {
-	struct comedi_driver_struct *next;
+	struct comedi_driver *next;
 
 	const char *driver_name;
 	struct module *module;
-	int (*attach) (comedi_device *, comedi_devconfig *);
+	int (*attach) (struct comedi_device *, struct comedi_devconfig *);
-	int (*detach) (comedi_device *);
+	int (*detach) (struct comedi_device *);
 
 	/* number of elements in board_name and board_id arrays */
 	unsigned int num_names;
@@ -260,12 +249,12 @@ struct comedi_driver_struct {
 	int offset;
 };
 
-struct comedi_device_struct {
+struct comedi_device {
 	int use_count;
-	comedi_driver *driver;
+	struct comedi_driver *driver;
 	void *private;
 
-	device_create_result_type *class_dev;
+	struct device *class_dev;
 	int minor;
 	/* hw_dev is passed to dma_alloc_coherent when allocating async buffers
 	 * for subdevices that have async_dma_dir set to something other than
@@ -281,25 +270,25 @@ struct comedi_device_struct {
 	int in_request_module;
 
 	int n_subdevices;
-	comedi_subdevice *subdevices;
+	struct comedi_subdevice *subdevices;
 
 	/* dumb */
 	unsigned long iobase;
 	unsigned int irq;
 
-	comedi_subdevice *read_subdev;
+	struct comedi_subdevice *read_subdev;
-	comedi_subdevice *write_subdev;
+	struct comedi_subdevice *write_subdev;
 
 	struct fasync_struct *async_queue;
 
-	void (*open) (comedi_device *dev);
+	void (*open) (struct comedi_device *dev);
-	void (*close) (comedi_device *dev);
+	void (*close) (struct comedi_device *dev);
 };
 
 struct comedi_device_file_info {
-	comedi_device *device;
+	struct comedi_device *device;
-	comedi_subdevice *read_subdevice;
+	struct comedi_subdevice *read_subdevice;
-	comedi_subdevice *write_subdevice;
+	struct comedi_subdevice *write_subdevice;
 };
 
 #ifdef CONFIG_COMEDI_DEBUG
@@ -312,8 +301,8 @@ static const int comedi_debug;
  * function prototypes
  */
 
-void comedi_event(comedi_device *dev, comedi_subdevice *s);
+void comedi_event(struct comedi_device *dev, struct comedi_subdevice *s);
-void comedi_error(const comedi_device *dev, const char *s);
+void comedi_error(const struct comedi_device *dev, const char *s);
 
 /* we can expand the number of bits used to encode devices/subdevices into
  the minor number soon, after more distros support > 8 bit minor numbers
@@ -327,7 +316,7 @@ static const unsigned COMEDI_SUBDEVICE_MINOR_OFFSET = 1;
 
 struct comedi_device_file_info *comedi_get_device_file_info(unsigned minor);
 
-static inline comedi_subdevice *comedi_get_read_subdevice(
+static inline struct comedi_subdevice *comedi_get_read_subdevice(
 				const struct comedi_device_file_info *info)
 {
 	if (info->read_subdevice)
@@ -337,7 +326,7 @@ static inline comedi_subdevice *comedi_get_read_subdevice(
 	return info->device->read_subdev;
 }
 
-static inline comedi_subdevice *comedi_get_write_subdevice(
+static inline struct comedi_subdevice *comedi_get_write_subdevice(
 				const struct comedi_device_file_info *info)
 {
 	if (info->write_subdevice)
@@ -347,17 +336,17 @@ static inline comedi_subdevice *comedi_get_write_subdevice(
 	return info->device->write_subdev;
 }
 
-void comedi_device_detach(comedi_device *dev);
+void comedi_device_detach(struct comedi_device *dev);
-int comedi_device_attach(comedi_device *dev, comedi_devconfig *it);
+int comedi_device_attach(struct comedi_device *dev, struct comedi_devconfig *it);
-int comedi_driver_register(comedi_driver *);
+int comedi_driver_register(struct comedi_driver *);
-int comedi_driver_unregister(comedi_driver *);
+int comedi_driver_unregister(struct comedi_driver *);
 
 void init_polling(void);
 void cleanup_polling(void);
-void start_polling(comedi_device *);
+void start_polling(struct comedi_device *);
-void stop_polling(comedi_device *);
+void stop_polling(struct comedi_device *);
 
-int comedi_buf_alloc(comedi_device *dev, comedi_subdevice *s, unsigned long
+int comedi_buf_alloc(struct comedi_device *dev, struct comedi_subdevice *s, unsigned long
 	new_size);
 
 #ifdef CONFIG_PROC_FS
@@ -386,13 +375,13 @@ enum subdevice_runflags {
    various internal comedi functions
  */
 
-int do_rangeinfo_ioctl(comedi_device *dev, comedi_rangeinfo *arg);
+int do_rangeinfo_ioctl(struct comedi_device *dev, struct comedi_rangeinfo *arg);
-int check_chanlist(comedi_subdevice *s, int n, unsigned int *chanlist);
+int check_chanlist(struct comedi_subdevice *s, int n, unsigned int *chanlist);
-void comedi_set_subdevice_runflags(comedi_subdevice *s, unsigned mask,
+void comedi_set_subdevice_runflags(struct comedi_subdevice *s, unsigned mask,
 	unsigned bits);
-unsigned comedi_get_subdevice_runflags(comedi_subdevice *s);
+unsigned comedi_get_subdevice_runflags(struct comedi_subdevice *s);
-int insn_inval(comedi_device *dev, comedi_subdevice *s,
+int insn_inval(struct comedi_device *dev, struct comedi_subdevice *s,
-	comedi_insn *insn, lsampl_t *data);
+	struct comedi_insn *insn, unsigned int *data);
 
 /* range stuff */
 
@@ -403,12 +392,12 @@ int insn_inval(comedi_device *dev, comedi_subdevice *s,
 #define BIP_RANGE(a)		{-(a)*1e6, (a)*1e6, 0}
 #define UNI_RANGE(a)		{0, (a)*1e6, 0}
 
-extern const comedi_lrange range_bipolar10;
+extern const struct comedi_lrange range_bipolar10;
-extern const comedi_lrange range_bipolar5;
+extern const struct comedi_lrange range_bipolar5;
-extern const comedi_lrange range_bipolar2_5;
+extern const struct comedi_lrange range_bipolar2_5;
-extern const comedi_lrange range_unipolar10;
+extern const struct comedi_lrange range_unipolar10;
-extern const comedi_lrange range_unipolar5;
+extern const struct comedi_lrange range_unipolar5;
-extern const comedi_lrange range_unknown;
+extern const struct comedi_lrange range_unknown;
 
 #define range_digital		range_unipolar5
 
@@ -418,21 +407,21 @@ extern const comedi_lrange range_unknown;
 #define GCC_ZERO_LENGTH_ARRAY 0
 #endif
 
-struct comedi_lrange_struct {
+struct comedi_lrange {
 	int length;
-	comedi_krange range[GCC_ZERO_LENGTH_ARRAY];
+	struct comedi_krange range[GCC_ZERO_LENGTH_ARRAY];
 };
 
 /* some silly little inline functions */
 
-static inline int alloc_subdevices(comedi_device *dev,
+static inline int alloc_subdevices(struct comedi_device *dev,
 				   unsigned int num_subdevices)
 {
 	unsigned i;
 
 	dev->n_subdevices = num_subdevices;
 	dev->subdevices =
-		kcalloc(num_subdevices, sizeof(comedi_subdevice), GFP_KERNEL);
+		kcalloc(num_subdevices, sizeof(struct comedi_subdevice), GFP_KERNEL);
 	if (!dev->subdevices)
 		return -ENOMEM;
 	for (i = 0; i < num_subdevices; ++i) {
@@ -444,7 +433,7 @@ static inline int alloc_subdevices(comedi_device *dev,
 	return 0;
 }
 
-static inline int alloc_private(comedi_device *dev, int size)
+static inline int alloc_private(struct comedi_device *dev, int size)
 {
 	dev->private = kzalloc(size, GFP_KERNEL);
 	if (!dev->private)
@@ -452,17 +441,17 @@ static inline int alloc_private(comedi_device *dev, int size)
 	return 0;
 }
 
-static inline unsigned int bytes_per_sample(const comedi_subdevice *subd)
+static inline unsigned int bytes_per_sample(const struct comedi_subdevice *subd)
 {
 	if (subd->subdev_flags & SDF_LSAMPL)
-		return sizeof(lsampl_t);
+		return sizeof(unsigned int);
 	else
-		return sizeof(sampl_t);
+		return sizeof(short);
 }
 
 /* must be used in attach to set dev->hw_dev if you wish to dma directly
 into comedi's buffer */
-static inline void comedi_set_hw_dev(comedi_device *dev, struct device *hw_dev)
+static inline void comedi_set_hw_dev(struct comedi_device *dev, struct device *hw_dev)
 {
 	if (dev->hw_dev)
 		put_device(dev->hw_dev);
@@ -474,31 +463,31 @@ static inline void comedi_set_hw_dev(comedi_device *dev, struct device *hw_dev)
 	}
 }
 
-int comedi_buf_put(comedi_async *async, sampl_t x);
+int comedi_buf_put(struct comedi_async *async, short x);
-int comedi_buf_get(comedi_async *async, sampl_t *x);
+int comedi_buf_get(struct comedi_async *async, short *x);
 
-unsigned int comedi_buf_write_n_available(comedi_async *async);
+unsigned int comedi_buf_write_n_available(struct comedi_async *async);
-unsigned int comedi_buf_write_alloc(comedi_async *async, unsigned int nbytes);
+unsigned int comedi_buf_write_alloc(struct comedi_async *async, unsigned int nbytes);
-unsigned int comedi_buf_write_alloc_strict(comedi_async *async,
+unsigned int comedi_buf_write_alloc_strict(struct comedi_async *async,
 	unsigned int nbytes);
-unsigned comedi_buf_write_free(comedi_async *async, unsigned int nbytes);
+unsigned comedi_buf_write_free(struct comedi_async *async, unsigned int nbytes);
-unsigned comedi_buf_read_alloc(comedi_async *async, unsigned nbytes);
+unsigned comedi_buf_read_alloc(struct comedi_async *async, unsigned nbytes);
-unsigned comedi_buf_read_free(comedi_async *async, unsigned int nbytes);
+unsigned comedi_buf_read_free(struct comedi_async *async, unsigned int nbytes);
-unsigned int comedi_buf_read_n_available(comedi_async *async);
+unsigned int comedi_buf_read_n_available(struct comedi_async *async);
-void comedi_buf_memcpy_to(comedi_async *async, unsigned int offset,
+void comedi_buf_memcpy_to(struct comedi_async *async, unsigned int offset,
 	const void *source, unsigned int num_bytes);
-void comedi_buf_memcpy_from(comedi_async *async, unsigned int offset,
+void comedi_buf_memcpy_from(struct comedi_async *async, unsigned int offset,
 	void *destination, unsigned int num_bytes);
-static inline unsigned comedi_buf_write_n_allocated(comedi_async *async)
+static inline unsigned comedi_buf_write_n_allocated(struct comedi_async *async)
 {
 	return async->buf_write_alloc_count - async->buf_write_count;
 }
-static inline unsigned comedi_buf_read_n_allocated(comedi_async *async)
+static inline unsigned comedi_buf_read_n_allocated(struct comedi_async *async)
 {
 	return async->buf_read_alloc_count - async->buf_read_count;
 }
 
-void comedi_reset_async_buf(comedi_async *async);
+void comedi_reset_async_buf(struct comedi_async *async);
 
 static inline void *comedi_aux_data(int options[], int n)
 {
@@ -527,10 +516,13 @@ static inline void *comedi_aux_data(int options[], int n)
 
 int comedi_alloc_board_minor(struct device *hardware_device);
 void comedi_free_board_minor(unsigned minor);
-int comedi_alloc_subdevice_minor(comedi_device *dev, comedi_subdevice *s);
+int comedi_alloc_subdevice_minor(struct comedi_device *dev, struct comedi_subdevice *s);
-void comedi_free_subdevice_minor(comedi_subdevice *s);
+void comedi_free_subdevice_minor(struct comedi_subdevice *s);
 int comedi_pci_auto_config(struct pci_dev *pcidev, const char *board_name);
 void comedi_pci_auto_unconfig(struct pci_dev *pcidev);
+struct usb_device;	/* forward declaration */
+int comedi_usb_auto_config(struct usb_device *usbdev, const char *board_name);
+void comedi_usb_auto_unconfig(struct usb_device *usbdev);
 
 #include "comedi_rt.h"
 

drivers/staging/comedi/comedilib.h

@@ -36,18 +36,16 @@
 
 #ifndef KCOMEDILIB_DEPRECATED
 
-typedef void comedi_t;
-
 /* these functions may not be called at real-time priority */
 
-comedi_t *comedi_open(const char *path);
+void *comedi_open(const char *path);
-int comedi_close(comedi_t *dev);
+int comedi_close(void *dev);
 
 /* these functions may be called at any priority, but may fail at
    real-time priority */
 
-int comedi_lock(comedi_t *dev, unsigned int subdev);
+int comedi_lock(void *dev, unsigned int subdev);
-int comedi_unlock(comedi_t *dev, unsigned int subdev);
+int comedi_unlock(void *dev, unsigned int subdev);
 
 /* these functions may be called at any priority, but you must hold
    the lock for the subdevice */
@@ -56,68 +54,68 @@ int comedi_loglevel(int loglevel);
 void comedi_perror(const char *s);
 char *comedi_strerror(int errnum);
 int comedi_errno(void);
-int comedi_fileno(comedi_t *dev);
+int comedi_fileno(void *dev);
 
-int comedi_cancel(comedi_t *dev, unsigned int subdev);
+int comedi_cancel(void *dev, unsigned int subdev);
-int comedi_register_callback(comedi_t *dev, unsigned int subdev,
+int comedi_register_callback(void *dev, unsigned int subdev,
 	unsigned int mask, int (*cb) (unsigned int, void *), void *arg);
 
-int comedi_command(comedi_t *dev, comedi_cmd *cmd);
+int comedi_command(void *dev, struct comedi_cmd *cmd);
-int comedi_command_test(comedi_t *dev, comedi_cmd *cmd);
+int comedi_command_test(void *dev, struct comedi_cmd *cmd);
-int comedi_trigger(comedi_t *dev, unsigned int subdev, comedi_trig *it);
+int comedi_trigger(void *dev, unsigned int subdev, struct comedi_trig *it);
-int __comedi_trigger(comedi_t *dev, unsigned int subdev, comedi_trig *it);
+int __comedi_trigger(void *dev, unsigned int subdev, struct comedi_trig *it);
-int comedi_data_write(comedi_t *dev, unsigned int subdev, unsigned int chan,
+int comedi_data_write(void *dev, unsigned int subdev, unsigned int chan,
-	unsigned int range, unsigned int aref, lsampl_t data);
+	unsigned int range, unsigned int aref, unsigned int data);
-int comedi_data_read(comedi_t *dev, unsigned int subdev, unsigned int chan,
+int comedi_data_read(void *dev, unsigned int subdev, unsigned int chan,
-	unsigned int range, unsigned int aref, lsampl_t *data);
+	unsigned int range, unsigned int aref, unsigned int *data);
-int comedi_data_read_hint(comedi_t *dev, unsigned int subdev,
+int comedi_data_read_hint(void *dev, unsigned int subdev,
 	unsigned int chan, unsigned int range, unsigned int aref);
-int comedi_data_read_delayed(comedi_t *dev, unsigned int subdev,
+int comedi_data_read_delayed(void *dev, unsigned int subdev,
 	unsigned int chan, unsigned int range, unsigned int aref,
-	lsampl_t *data, unsigned int nano_sec);
+	unsigned int *data, unsigned int nano_sec);
-int comedi_dio_config(comedi_t *dev, unsigned int subdev, unsigned int chan,
+int comedi_dio_config(void *dev, unsigned int subdev, unsigned int chan,
 	unsigned int io);
-int comedi_dio_read(comedi_t *dev, unsigned int subdev, unsigned int chan,
+int comedi_dio_read(void *dev, unsigned int subdev, unsigned int chan,
 	unsigned int *val);
-int comedi_dio_write(comedi_t *dev, unsigned int subdev, unsigned int chan,
+int comedi_dio_write(void *dev, unsigned int subdev, unsigned int chan,
 	unsigned int val);
-int comedi_dio_bitfield(comedi_t *dev, unsigned int subdev, unsigned int mask,
+int comedi_dio_bitfield(void *dev, unsigned int subdev, unsigned int mask,
 	unsigned int *bits);
-int comedi_get_n_subdevices(comedi_t *dev);
+int comedi_get_n_subdevices(void *dev);
-int comedi_get_version_code(comedi_t *dev);
+int comedi_get_version_code(void *dev);
-const char *comedi_get_driver_name(comedi_t *dev);
+const char *comedi_get_driver_name(void *dev);
-const char *comedi_get_board_name(comedi_t *dev);
+const char *comedi_get_board_name(void *dev);
-int comedi_get_subdevice_type(comedi_t *dev, unsigned int subdevice);
+int comedi_get_subdevice_type(void *dev, unsigned int subdevice);
-int comedi_find_subdevice_by_type(comedi_t *dev, int type, unsigned int subd);
+int comedi_find_subdevice_by_type(void *dev, int type, unsigned int subd);
-int comedi_get_n_channels(comedi_t *dev, unsigned int subdevice);
+int comedi_get_n_channels(void *dev, unsigned int subdevice);
-lsampl_t comedi_get_maxdata(comedi_t *dev, unsigned int subdevice, unsigned
+unsigned int comedi_get_maxdata(void *dev, unsigned int subdevice, unsigned
 	int chan);
-int comedi_get_n_ranges(comedi_t *dev, unsigned int subdevice, unsigned int
+int comedi_get_n_ranges(void *dev, unsigned int subdevice, unsigned int
 	chan);
-int comedi_do_insn(comedi_t *dev, comedi_insn *insn);
+int comedi_do_insn(void *dev, struct comedi_insn *insn);
-int comedi_poll(comedi_t *dev, unsigned int subdev);
+int comedi_poll(void *dev, unsigned int subdev);
 
 /* DEPRECATED functions */
-int comedi_get_rangetype(comedi_t *dev, unsigned int subdevice,
+int comedi_get_rangetype(void *dev, unsigned int subdevice,
 	unsigned int chan);
 
 /* ALPHA functions */
-unsigned int comedi_get_subdevice_flags(comedi_t *dev, unsigned int subdevice);
+unsigned int comedi_get_subdevice_flags(void *dev, unsigned int subdevice);
-int comedi_get_len_chanlist(comedi_t *dev, unsigned int subdevice);
+int comedi_get_len_chanlist(void *dev, unsigned int subdevice);
-int comedi_get_krange(comedi_t *dev, unsigned int subdevice, unsigned int
+int comedi_get_krange(void *dev, unsigned int subdevice, unsigned int
-	chan, unsigned int range, comedi_krange *krange);
+	chan, unsigned int range, struct comedi_krange *krange);
-unsigned int comedi_get_buf_head_pos(comedi_t *dev, unsigned int subdevice);
+unsigned int comedi_get_buf_head_pos(void *dev, unsigned int subdevice);
-int comedi_set_user_int_count(comedi_t *dev, unsigned int subdevice,
+int comedi_set_user_int_count(void *dev, unsigned int subdevice,
 	unsigned int buf_user_count);
-int comedi_map(comedi_t *dev, unsigned int subdev, void *ptr);
+int comedi_map(void *dev, unsigned int subdev, void *ptr);
-int comedi_unmap(comedi_t *dev, unsigned int subdev);
+int comedi_unmap(void *dev, unsigned int subdev);
-int comedi_get_buffer_size(comedi_t *dev, unsigned int subdev);
+int comedi_get_buffer_size(void *dev, unsigned int subdev);
-int comedi_mark_buffer_read(comedi_t *dev, unsigned int subdevice,
+int comedi_mark_buffer_read(void *dev, unsigned int subdevice,
 	unsigned int num_bytes);
-int comedi_mark_buffer_written(comedi_t *d, unsigned int subdevice,
+int comedi_mark_buffer_written(void *d, unsigned int subdevice,
 	unsigned int num_bytes);
-int comedi_get_buffer_contents(comedi_t *dev, unsigned int subdevice);
+int comedi_get_buffer_contents(void *dev, unsigned int subdevice);
-int comedi_get_buffer_offset(comedi_t *dev, unsigned int subdevice);
+int comedi_get_buffer_offset(void *dev, unsigned int subdevice);
 
 #else
 
@@ -139,14 +137,14 @@ int comedi_cancel(unsigned int minor, unsigned int subdev);
 int comedi_register_callback(unsigned int minor, unsigned int subdev,
 	unsigned int mask, int (*cb) (unsigned int, void *), void *arg);
 
-int comedi_command(unsigned int minor, comedi_cmd *cmd);
+int comedi_command(unsigned int minor, struct comedi_cmd *cmd);
-int comedi_command_test(unsigned int minor, comedi_cmd *cmd);
+int comedi_command_test(unsigned int minor, struct comedi_cmd *cmd);
-int comedi_trigger(unsigned int minor, unsigned int subdev, comedi_trig *it);
+int comedi_trigger(unsigned int minor, unsigned int subdev, struct comedi_trig *it);
-int __comedi_trigger(unsigned int minor, unsigned int subdev, comedi_trig *it);
+int __comedi_trigger(unsigned int minor, unsigned int subdev, struct comedi_trig *it);
 int comedi_data_write(unsigned int dev, unsigned int subdev, unsigned int chan,
-	unsigned int range, unsigned int aref, lsampl_t data);
+	unsigned int range, unsigned int aref, unsigned int data);
 int comedi_data_read(unsigned int dev, unsigned int subdev, unsigned int chan,
-	unsigned int range, unsigned int aref, lsampl_t *data);
+	unsigned int range, unsigned int aref, unsigned int *data);
 int comedi_dio_config(unsigned int dev, unsigned int subdev, unsigned int chan,
 	unsigned int io);
 int comedi_dio_read(unsigned int dev, unsigned int subdev, unsigned int chan,
@@ -163,11 +161,11 @@ int comedi_get_subdevice_type(unsigned int minor, unsigned int subdevice);
 int comedi_find_subdevice_by_type(unsigned int minor, int type,
 	unsigned int subd);
 int comedi_get_n_channels(unsigned int minor, unsigned int subdevice);
-lsampl_t comedi_get_maxdata(unsigned int minor, unsigned int subdevice, unsigned
+unsigned int comedi_get_maxdata(unsigned int minor, unsigned int subdevice, unsigned
 	int chan);
 int comedi_get_n_ranges(unsigned int minor, unsigned int subdevice, unsigned int
 	chan);
-int comedi_do_insn(unsigned int minor, comedi_insn *insn);
+int comedi_do_insn(unsigned int minor, struct comedi_insn *insn);
 int comedi_poll(unsigned int minor, unsigned int subdev);
 
 /* DEPRECATED functions */
@@ -179,7 +177,7 @@ unsigned int comedi_get_subdevice_flags(unsigned int minor, unsigned int
 	subdevice);
 int comedi_get_len_chanlist(unsigned int minor, unsigned int subdevice);
 int comedi_get_krange(unsigned int minor, unsigned int subdevice, unsigned int
-	chan, unsigned int range, comedi_krange *krange);
+	chan, unsigned int range, struct comedi_krange *krange);
 unsigned int comedi_get_buf_head_pos(unsigned int minor, unsigned int
 	subdevice);
 int comedi_set_user_int_count(unsigned int minor, unsigned int subdevice,

drivers/staging/comedi/drivers.c

@@ -28,6 +28,7 @@
 #include <linux/device.h>
 #include <linux/module.h>
 #include <linux/pci.h>
+#include <linux/usb.h>
 #include <linux/errno.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
@@ -46,26 +47,26 @@
 #include <asm/io.h>
 #include <asm/system.h>
 
-static int postconfig(comedi_device * dev);
+static int postconfig(struct comedi_device *dev);
-static int insn_rw_emulate_bits(comedi_device * dev, comedi_subdevice * s,
+static int insn_rw_emulate_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	comedi_insn * insn, lsampl_t * data);
+	struct comedi_insn *insn, unsigned int *data);
-static void *comedi_recognize(comedi_driver * driv, const char *name);
+static void *comedi_recognize(struct comedi_driver * driv, const char *name);
-static void comedi_report_boards(comedi_driver * driv);
+static void comedi_report_boards(struct comedi_driver *driv);
-static int poll_invalid(comedi_device * dev, comedi_subdevice * s);
+static int poll_invalid(struct comedi_device *dev, struct comedi_subdevice *s);
-int comedi_buf_alloc(comedi_device * dev, comedi_subdevice * s,
+int comedi_buf_alloc(struct comedi_device *dev, struct comedi_subdevice *s,
 	unsigned long new_size);
 
-comedi_driver *comedi_drivers;
+struct comedi_driver *comedi_drivers;
 
 int comedi_modprobe(int minor)
 {
 	return -EINVAL;
 }
 
-static void cleanup_device(comedi_device * dev)
+static void cleanup_device(struct comedi_device *dev)
 {
 	int i;
-	comedi_subdevice *s;
+	struct comedi_subdevice *s;
 
 	if (dev->subdevices) {
 		for (i = 0; i < dev->n_subdevices; i++) {
@@ -80,10 +81,8 @@ static void cleanup_device(comedi_device * dev)
 		dev->subdevices = NULL;
 		dev->n_subdevices = 0;
 	}
-	if (dev->private) {
+	kfree(dev->private);
-		kfree(dev->private);
+	dev->private = NULL;
-		dev->private = NULL;
-	}
 	dev->driver = 0;
 	dev->board_name = NULL;
 	dev->board_ptr = NULL;
@@ -96,7 +95,7 @@ static void cleanup_device(comedi_device * dev)
 	comedi_set_hw_dev(dev, NULL);
 }
 
-static void __comedi_device_detach(comedi_device * dev)
+static void __comedi_device_detach(struct comedi_device *dev)
 {
 	dev->attached = 0;
 	if (dev->driver) {
@@ -107,16 +106,16 @@ static void __comedi_device_detach(comedi_device * dev)
 	cleanup_device(dev);
 }
 
-void comedi_device_detach(comedi_device * dev)
+void comedi_device_detach(struct comedi_device *dev)
 {
 	if (!dev->attached)
 		return;
 	__comedi_device_detach(dev);
 }
 
-int comedi_device_attach(comedi_device * dev, comedi_devconfig * it)
+int comedi_device_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 {
-	comedi_driver *driv;
+	struct comedi_driver *driv;
 	int ret;
 
 	if (dev->attached)
@@ -139,7 +138,7 @@ int comedi_device_attach(comedi_device * dev, comedi_devconfig * it)
 				continue;
 			}
 		}
-		//initialize dev->driver here so comedi_error() can be called from attach
+		/* initialize dev->driver here so comedi_error() can be called from attach */
 		dev->driver = driv;
 		ret = driv->attach(dev, it);
 		if (ret < 0) {
@@ -150,8 +149,8 @@ int comedi_device_attach(comedi_device * dev, comedi_devconfig * it)
 		goto attached;
 	}
 
-	// recognize has failed if we get here
+	/*  recognize has failed if we get here */
-	// report valid board names before returning error
+	/*  report valid board names before returning error */
 	for (driv = comedi_drivers; driv; driv = driv->next) {
 		if (!try_module_get(driv->module)) {
 			printk("comedi: failed to increment module count\n");
@@ -181,7 +180,7 @@ attached:
 	return 0;
 }
 
-int comedi_driver_register(comedi_driver * driver)
+int comedi_driver_register(struct comedi_driver *driver)
 {
 	driver->next = comedi_drivers;
 	comedi_drivers = driver;
@@ -189,15 +188,15 @@ int comedi_driver_register(comedi_driver * driver)
 	return 0;
 }
 
-int comedi_driver_unregister(comedi_driver * driver)
+int comedi_driver_unregister(struct comedi_driver *driver)
 {
-	comedi_driver *prev;
+	struct comedi_driver *prev;
 	int i;
 
 	/* check for devices using this driver */
 	for (i = 0; i < COMEDI_NUM_BOARD_MINORS; i++) {
 		struct comedi_device_file_info *dev_file_info = comedi_get_device_file_info(i);
-		comedi_device *dev;
+		struct comedi_device *dev;
 
 		if(dev_file_info == NULL) continue;
 		dev = dev_file_info->device;
@@ -225,11 +224,11 @@ int comedi_driver_unregister(comedi_driver * driver)
 	return -EINVAL;
 }
 
-static int postconfig(comedi_device * dev)
+static int postconfig(struct comedi_device *dev)
 {
 	int i;
-	comedi_subdevice *s;
+	struct comedi_subdevice *s;
-	comedi_async *async = NULL;
+	struct comedi_async *async = NULL;
 	int ret;
 
 	for (i = 0; i < dev->n_subdevices; i++) {
@@ -246,7 +245,7 @@ static int postconfig(comedi_device * dev)
 				SDF_CMD_WRITE)) == 0);
 			BUG_ON(!s->do_cmdtest);
 
-			async = kzalloc(sizeof(comedi_async), GFP_KERNEL);
+			async = kzalloc(sizeof(struct comedi_async), GFP_KERNEL);
 			if (async == NULL) {
 				printk("failed to allocate async struct\n");
 				return -ENOMEM;
@@ -298,8 +297,8 @@ static int postconfig(comedi_device * dev)
 	return 0;
 }
 
-// generic recognize function for drivers that register their supported board names
+/*  generic recognize function for drivers that register their supported board names */
-void *comedi_recognize(comedi_driver * driv, const char *name)
+void *comedi_recognize(struct comedi_driver * driv, const char *name)
 {
 	unsigned i;
 	const char *const *name_ptr = driv->board_name;
@@ -314,7 +313,7 @@ void *comedi_recognize(comedi_driver * driv, const char *name)
 	return NULL;
 }
 
-void comedi_report_boards(comedi_driver * driv)
+void comedi_report_boards(struct comedi_driver *driv)
 {
 	unsigned int i;
 	const char *const *name_ptr;
@@ -332,28 +331,28 @@ void comedi_report_boards(comedi_driver * driv)
 		printk(" %s\n", driv->driver_name);
 }
 
-static int poll_invalid(comedi_device * dev, comedi_subdevice * s)
+static int poll_invalid(struct comedi_device *dev, struct comedi_subdevice *s)
 {
 	return -EINVAL;
 }
 
-int insn_inval(comedi_device * dev, comedi_subdevice * s,
+int insn_inval(struct comedi_device *dev, struct comedi_subdevice *s,
-	comedi_insn * insn, lsampl_t * data)
+	struct comedi_insn *insn, unsigned int *data)
 {
 	return -EINVAL;
 }
 
-static int insn_rw_emulate_bits(comedi_device * dev, comedi_subdevice * s,
+static int insn_rw_emulate_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	comedi_insn * insn, lsampl_t * data)
+	struct comedi_insn *insn, unsigned int *data)
 {
-	comedi_insn new_insn;
+	struct comedi_insn new_insn;
 	int ret;
 	static const unsigned channels_per_bitfield = 32;
 
 	unsigned chan = CR_CHAN(insn->chanspec);
 	const unsigned base_bitfield_channel =
 		(chan < channels_per_bitfield) ? 0 : chan;
-	lsampl_t new_data[2];
+	unsigned int new_data[2];
 	memset(new_data, 0, sizeof(new_data));
 	memset(&new_insn, 0, sizeof(new_insn));
 	new_insn.insn = INSN_BITS;
@@ -380,7 +379,7 @@ static int insn_rw_emulate_bits(comedi_device * dev, comedi_subdevice * s,
 	return 1;
 }
 
-static inline unsigned long uvirt_to_kva(pgd_t * pgd, unsigned long adr)
+static inline unsigned long uvirt_to_kva(pgd_t *pgd, unsigned long adr)
 {
 	unsigned long ret = 0UL;
 	pmd_t *pmd;
@@ -413,10 +412,10 @@ static inline unsigned long kvirt_to_kva(unsigned long adr)
 	return kva;
 }
 
-int comedi_buf_alloc(comedi_device * dev, comedi_subdevice * s,
+int comedi_buf_alloc(struct comedi_device *dev, struct comedi_subdevice *s,
 	unsigned long new_size)
 {
-	comedi_async *async = s->async;
+	struct comedi_async *async = s->async;
 
 	/* Round up new_size to multiple of PAGE_SIZE */
 	new_size = (new_size + PAGE_SIZE - 1) & PAGE_MASK;
@@ -425,7 +424,7 @@ int comedi_buf_alloc(comedi_device * dev, comedi_subdevice * s,
 	if (async->prealloc_buf && async->prealloc_bufsz == new_size) {
 		return 0;
 	}
-	// deallocate old buffer
+	/*  deallocate old buffer */
 	if (async->prealloc_buf) {
 		vunmap(async->prealloc_buf);
 		async->prealloc_buf = NULL;
@@ -454,7 +453,7 @@ int comedi_buf_alloc(comedi_device * dev, comedi_subdevice * s,
 		async->buf_page_list = NULL;
 		async->n_buf_pages = 0;
 	}
-	// allocate new buffer
+	/*  allocate new buffer */
 	if (new_size) {
 		unsigned i = 0;
 		unsigned n_pages = new_size >> PAGE_SHIFT;
@@ -537,16 +536,15 @@ int comedi_buf_alloc(comedi_device * dev, comedi_subdevice * s,
 
 /* munging is applied to data by core as it passes between user
  * and kernel space */
-unsigned int comedi_buf_munge(comedi_async * async, unsigned int num_bytes)
+unsigned int comedi_buf_munge(struct comedi_async *async, unsigned int num_bytes)
 {
-	comedi_subdevice *s = async->subdevice;
+	struct comedi_subdevice *s = async->subdevice;
 	unsigned int count = 0;
 	const unsigned num_sample_bytes = bytes_per_sample(s);
 
 	if (s->munge == NULL || (async->cmd.flags & CMDF_RAWDATA)) {
 		async->munge_count += num_bytes;
-		if ((int)(async->munge_count - async->buf_write_count) > 0)
+		BUG_ON((int)(async->munge_count - async->buf_write_count) > 0);
-			BUG();
 		return num_bytes;
 	}
 	/* don't munge partial samples */
@@ -567,7 +565,7 @@ unsigned int comedi_buf_munge(comedi_async * async, unsigned int num_bytes)
 		s->munge(s->device, s, async->prealloc_buf + async->munge_ptr,
 			block_size, async->munge_chan);
 
-		smp_wmb();	//barrier insures data is munged in buffer before munge_count is incremented
+		smp_wmb();	/* barrier insures data is munged in buffer before munge_count is incremented */
 
 		async->munge_chan += block_size / num_sample_bytes;
 		async->munge_chan %= async->cmd.chanlist_len;
@@ -576,12 +574,11 @@ unsigned int comedi_buf_munge(comedi_async * async, unsigned int num_bytes)
 		async->munge_ptr %= async->prealloc_bufsz;
 		count += block_size;
 	}
-	if ((int)(async->munge_count - async->buf_write_count) > 0)
+	BUG_ON((int)(async->munge_count - async->buf_write_count) > 0);
-		BUG();
 	return count;
 }
 
-unsigned int comedi_buf_write_n_available(comedi_async * async)
+unsigned int comedi_buf_write_n_available(struct comedi_async *async)
 {
 	unsigned int free_end;
 	unsigned int nbytes;
@@ -601,7 +598,7 @@ unsigned int comedi_buf_write_n_available(comedi_async * async)
 }
 
 /* allocates chunk for the writer from free buffer space */
-unsigned int comedi_buf_write_alloc(comedi_async * async, unsigned int nbytes)
+unsigned int comedi_buf_write_alloc(struct comedi_async *async, unsigned int nbytes)
 {
 	unsigned int free_end = async->buf_read_count + async->prealloc_bufsz;
 
@@ -616,7 +613,7 @@ unsigned int comedi_buf_write_alloc(comedi_async * async, unsigned int nbytes)
 }
 
 /* allocates nothing unless it can completely fulfill the request */
-unsigned int comedi_buf_write_alloc_strict(comedi_async * async,
+unsigned int comedi_buf_write_alloc_strict(struct comedi_async *async,
 	unsigned int nbytes)
 {
 	unsigned int free_end = async->buf_read_count + async->prealloc_bufsz;
@@ -632,7 +629,7 @@ unsigned int comedi_buf_write_alloc_strict(comedi_async * async,
 }
 
 /* transfers a chunk from writer to filled buffer space */
-unsigned comedi_buf_write_free(comedi_async * async, unsigned int nbytes)
+unsigned comedi_buf_write_free(struct comedi_async *async, unsigned int nbytes)
 {
 	if ((int)(async->buf_write_count + nbytes -
 			async->buf_write_alloc_count) > 0) {
@@ -650,7 +647,7 @@ unsigned comedi_buf_write_free(comedi_async * async, unsigned int nbytes)
 }
 
 /* allocates a chunk for the reader from filled (and munged) buffer space */
-unsigned comedi_buf_read_alloc(comedi_async * async, unsigned nbytes)
+unsigned comedi_buf_read_alloc(struct comedi_async *async, unsigned nbytes)
 {
 	if ((int)(async->buf_read_alloc_count + nbytes - async->munge_count) >
 		0) {
@@ -664,9 +661,9 @@ unsigned comedi_buf_read_alloc(comedi_async * async, unsigned nbytes)
 }
 
 /* transfers control of a chunk from reader to free buffer space */
-unsigned comedi_buf_read_free(comedi_async * async, unsigned int nbytes)
+unsigned comedi_buf_read_free(struct comedi_async *async, unsigned int nbytes)
 {
-	// barrier insures data has been read out of buffer before read count is incremented
+	/*  barrier insures data has been read out of buffer before read count is incremented */
 	smp_mb();
 	if ((int)(async->buf_read_count + nbytes -
 			async->buf_read_alloc_count) > 0) {
@@ -680,7 +677,7 @@ unsigned comedi_buf_read_free(comedi_async * async, unsigned int nbytes)
 	return nbytes;
 }
 
-void comedi_buf_memcpy_to(comedi_async * async, unsigned int offset,
+void comedi_buf_memcpy_to(struct comedi_async *async, unsigned int offset,
 	const void *data, unsigned int num_bytes)
 {
 	unsigned int write_ptr = async->buf_write_ptr + offset;
@@ -705,7 +702,7 @@ void comedi_buf_memcpy_to(comedi_async * async, unsigned int offset,
 	}
 }
 
-void comedi_buf_memcpy_from(comedi_async * async, unsigned int offset,
+void comedi_buf_memcpy_from(struct comedi_async *async, unsigned int offset,
 	void *dest, unsigned int nbytes)
 {
 	void *src;
@@ -731,7 +728,7 @@ void comedi_buf_memcpy_from(comedi_async * async, unsigned int offset,
 	}
 }
 
-unsigned int comedi_buf_read_n_available(comedi_async * async)
+unsigned int comedi_buf_read_n_available(struct comedi_async *async)
 {
 	unsigned num_bytes;
 
@@ -746,32 +743,32 @@ unsigned int comedi_buf_read_n_available(comedi_async * async)
 	return num_bytes;
 }
 
-int comedi_buf_get(comedi_async * async, sampl_t * x)
+int comedi_buf_get(struct comedi_async *async, short *x)
 {
 	unsigned int n = comedi_buf_read_n_available(async);
 
-	if (n < sizeof(sampl_t))
+	if (n < sizeof(short))
 		return 0;
-	comedi_buf_read_alloc(async, sizeof(sampl_t));
+	comedi_buf_read_alloc(async, sizeof(short));
-	*x = *(sampl_t *) (async->prealloc_buf + async->buf_read_ptr);
+	*x = *(short *) (async->prealloc_buf + async->buf_read_ptr);
-	comedi_buf_read_free(async, sizeof(sampl_t));
+	comedi_buf_read_free(async, sizeof(short));
 	return 1;
 }
 
-int comedi_buf_put(comedi_async * async, sampl_t x)
+int comedi_buf_put(struct comedi_async *async, short x)
 {
-	unsigned int n = comedi_buf_write_alloc_strict(async, sizeof(sampl_t));
+	unsigned int n = comedi_buf_write_alloc_strict(async, sizeof(short));
 
-	if (n < sizeof(sampl_t)) {
+	if (n < sizeof(short)) {
 		async->events |= COMEDI_CB_ERROR;
 		return 0;
 	}
-	*(sampl_t *) (async->prealloc_buf + async->buf_write_ptr) = x;
+	*(short *) (async->prealloc_buf + async->buf_write_ptr) = x;
-	comedi_buf_write_free(async, sizeof(sampl_t));
+	comedi_buf_write_free(async, sizeof(short));
 	return 1;
 }
 
-void comedi_reset_async_buf(comedi_async * async)
+void comedi_reset_async_buf(struct comedi_async *async)
 {
 	async->buf_write_alloc_count = 0;
 	async->buf_write_count = 0;
@@ -792,14 +789,27 @@ void comedi_reset_async_buf(comedi_async * async)
 
 int comedi_auto_config(struct device *hardware_device, const char *board_name, const int *options, unsigned num_options)
 {
-	comedi_devconfig it;
+	struct comedi_devconfig it;
 	int minor;
 	struct comedi_device_file_info *dev_file_info;
 	int retval;
+	unsigned *private_data = NULL;
+
+	if (!comedi_autoconfig) {
+		dev_set_drvdata(hardware_device, NULL);
+		return 0;
+	}
 
 	minor = comedi_alloc_board_minor(hardware_device);
 	if(minor < 0) return minor;
-	dev_set_drvdata(hardware_device, (void*)(unsigned long)minor);
+
+	private_data = kmalloc(sizeof(unsigned), GFP_KERNEL);
+	if (private_data == NULL) {
+		retval = -ENOMEM;
+		goto cleanup;
+	}
+	*private_data = minor;
+	dev_set_drvdata(hardware_device, private_data);
 
 	dev_file_info = comedi_get_device_file_info(minor);
 
@@ -812,8 +822,11 @@ int comedi_auto_config(struct device *hardware_device, const char *board_name, c
 	mutex_lock(&dev_file_info->device->mutex);
 	retval = comedi_device_attach(dev_file_info->device, &it);
 	mutex_unlock(&dev_file_info->device->mutex);
+
+cleanup:
 	if(retval < 0)
 	{
+		kfree(private_data);
 		comedi_free_board_minor(minor);
 	}
 	return retval;
@@ -821,20 +834,23 @@ int comedi_auto_config(struct device *hardware_device, const char *board_name, c
 
 void comedi_auto_unconfig(struct device *hardware_device)
 {
-	unsigned long minor = (unsigned long)dev_get_drvdata(hardware_device);
+	unsigned *minor = (unsigned *)dev_get_drvdata(hardware_device);
+	if(minor == NULL) return;
 
-	BUG_ON(minor >= COMEDI_NUM_BOARD_MINORS);
+	BUG_ON(*minor >= COMEDI_NUM_BOARD_MINORS);
 
-	comedi_free_board_minor(minor);
+	comedi_free_board_minor(*minor);
+	dev_set_drvdata(hardware_device, NULL);
+	kfree(minor);
 }
 
 int comedi_pci_auto_config(struct pci_dev *pcidev, const char *board_name)
 {
 	int options[2];
 
-	// pci bus
+	/*  pci bus */
 	options[0] = pcidev->bus->number;
-	// pci slot
+	/*  pci slot */
 	options[1] = PCI_SLOT(pcidev->devfn);
 
 	return comedi_auto_config(&pcidev->dev, board_name, options, sizeof(options) / sizeof(options[0]));
@@ -844,3 +860,16 @@ void comedi_pci_auto_unconfig(struct pci_dev *pcidev)
 {
 	comedi_auto_unconfig(&pcidev->dev);
 }
+
+int comedi_usb_auto_config(struct usb_device *usbdev,
+	const char *board_name)
+{
+	BUG_ON(usbdev == NULL);
+	return comedi_auto_config(&usbdev->dev, board_name, NULL, 0);
+}
+
+void comedi_usb_auto_unconfig(struct usb_device *usbdev)
+{
+	BUG_ON(usbdev == NULL);
+	comedi_auto_unconfig(&usbdev->dev);
+}

drivers/staging/comedi/drivers/8253.h

@@ -0,0 +1,420 @@
+/*
+    comedi/drivers/8253.h
+    Header file for 8253
+
+    COMEDI - Linux Control and Measurement Device Interface
+    Copyright (C) 2000 David A. Schleef <ds@schleef.org>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+*/
+
+#ifndef _8253_H
+#define _8253_H
+
+#ifndef CMDTEST
+#include "../comedi.h"
+#else
+#include "../comedi.h"
+#endif
+
+#define i8253_cascade_ns_to_timer i8253_cascade_ns_to_timer_2div
+
+static inline void i8253_cascade_ns_to_timer_2div_old(int i8253_osc_base,
+	unsigned int *d1, unsigned int *d2, unsigned int *nanosec,
+	int round_mode)
+{
+	int divider;
+	int div1, div2;
+	int div1_glb, div2_glb, ns_glb;
+	int div1_lub, div2_lub, ns_lub;
+	int ns;
+
+	divider = (*nanosec + i8253_osc_base / 2) / i8253_osc_base;
+
+	/* find 2 integers 1<={x,y}<=65536 such that x*y is
+	   close to divider */
+
+	div1_lub = div2_lub = 0;
+	div1_glb = div2_glb = 0;
+
+	ns_glb = 0;
+	ns_lub = 0xffffffff;
+
+	div2 = 0x10000;
+	for (div1 = divider / 65536 + 1; div1 < div2; div1++) {
+		div2 = divider / div1;
+
+		ns = i8253_osc_base * div1 * div2;
+		if (ns <= *nanosec && ns > ns_glb) {
+			ns_glb = ns;
+			div1_glb = div1;
+			div2_glb = div2;
+		}
+
+		div2++;
+		if (div2 <= 65536) {
+			ns = i8253_osc_base * div1 * div2;
+			if (ns > *nanosec && ns < ns_lub) {
+				ns_lub = ns;
+				div1_lub = div1;
+				div2_lub = div2;
+			}
+		}
+	}
+
+	*nanosec = div1_lub * div2_lub * i8253_osc_base;
+	*d1 = div1_lub & 0xffff;
+	*d2 = div2_lub & 0xffff;
+	return;
+}
+
+static inline void i8253_cascade_ns_to_timer_power(int i8253_osc_base,
+	unsigned int *d1, unsigned int *d2, unsigned int *nanosec,
+	int round_mode)
+{
+	int div1, div2;
+	int base;
+
+	for (div1 = 2; div1 <= (1 << 16); div1 <<= 1) {
+		base = i8253_osc_base * div1;
+		round_mode &= TRIG_ROUND_MASK;
+		switch (round_mode) {
+		case TRIG_ROUND_NEAREST:
+		default:
+			div2 = (*nanosec + base / 2) / base;
+			break;
+		case TRIG_ROUND_DOWN:
+			div2 = (*nanosec) / base;
+			break;
+		case TRIG_ROUND_UP:
+			div2 = (*nanosec + base - 1) / base;
+			break;
+		}
+		if (div2 < 2)
+			div2 = 2;
+		if (div2 <= 65536) {
+			*nanosec = div2 * base;
+			*d1 = div1 & 0xffff;
+			*d2 = div2 & 0xffff;
+			return;
+		}
+	}
+
+	/* shouldn't get here */
+	div1 = 0x10000;
+	div2 = 0x10000;
+	*nanosec = div1 * div2 * i8253_osc_base;
+	*d1 = div1 & 0xffff;
+	*d2 = div2 & 0xffff;
+}
+
+static inline void i8253_cascade_ns_to_timer_2div(int i8253_osc_base,
+	unsigned int *d1, unsigned int *d2, unsigned int *nanosec,
+	int round_mode)
+{
+	unsigned int divider;
+	unsigned int div1, div2;
+	unsigned int div1_glb, div2_glb, ns_glb;
+	unsigned int div1_lub, div2_lub, ns_lub;
+	unsigned int ns;
+	unsigned int start;
+	unsigned int ns_low, ns_high;
+	static const unsigned int max_count = 0x10000;
+	/* exit early if everything is already correct (this can save time
+	 * since this function may be called repeatedly during command tests
+	 * and execution) */
+	div1 = *d1 ? *d1 : max_count;
+	div2 = *d2 ? *d2 : max_count;
+	divider = div1 * div2;
+	if (div1 * div2 * i8253_osc_base == *nanosec &&
+		div1 > 1 && div1 <= max_count &&
+		div2 > 1 && div2 <= max_count &&
+		/* check for overflow */
+		divider > div1 && divider > div2 &&
+		divider * i8253_osc_base > divider &&
+		divider * i8253_osc_base > i8253_osc_base) {
+		return;
+	}
+
+	divider = *nanosec / i8253_osc_base;
+
+	div1_lub = div2_lub = 0;
+	div1_glb = div2_glb = 0;
+
+	ns_glb = 0;
+	ns_lub = 0xffffffff;
+
+	div2 = max_count;
+	start = divider / div2;
+	if (start < 2)
+		start = 2;
+	for (div1 = start; div1 <= divider / div1 + 1 && div1 <= max_count;
+		div1++) {
+		for (div2 = divider / div1;
+			div1 * div2 <= divider + div1 + 1 && div2 <= max_count;
+			div2++) {
+			ns = i8253_osc_base * div1 * div2;
+			if (ns <= *nanosec && ns > ns_glb) {
+				ns_glb = ns;
+				div1_glb = div1;
+				div2_glb = div2;
+			}
+			if (ns >= *nanosec && ns < ns_lub) {
+				ns_lub = ns;
+				div1_lub = div1;
+				div2_lub = div2;
+			}
+		}
+	}
+
+	round_mode &= TRIG_ROUND_MASK;
+	switch (round_mode) {
+	case TRIG_ROUND_NEAREST:
+	default:
+		ns_high = div1_lub * div2_lub * i8253_osc_base;
+		ns_low = div1_glb * div2_glb * i8253_osc_base;
+		if (ns_high - *nanosec < *nanosec - ns_low) {
+			div1 = div1_lub;
+			div2 = div2_lub;
+		} else {
+			div1 = div1_glb;
+			div2 = div2_glb;
+		}
+		break;
+	case TRIG_ROUND_UP:
+		div1 = div1_lub;
+		div2 = div2_lub;
+		break;
+	case TRIG_ROUND_DOWN:
+		div1 = div1_glb;
+		div2 = div2_glb;
+		break;
+	}
+
+	*nanosec = div1 * div2 * i8253_osc_base;
+	*d1 = div1 & 0xffff;	// masking is done since counter maps zero to 0x10000
+	*d2 = div2 & 0xffff;
+	return;
+}
+
+#ifndef CMDTEST
+/* i8254_load programs 8254 counter chip.  It should also work for the 8253.
+ * base_address is the lowest io address for the chip (the address of counter 0).
+ * counter_number is the counter you want to load (0,1 or 2)
+ * count is the number to load into the counter.
+ *
+ * You probably want to use mode 2.
+ *
+ * Use i8254_mm_load() if you board uses memory-mapped io, it is
+ * the same as i8254_load() except it uses writeb() instead of outb().
+ *
+ * Neither i8254_load() or i8254_read() do their loading/reading
+ * atomically.  The 16 bit read/writes are performed with two successive
+ * 8 bit read/writes.  So if two parts of your driver do a load/read on
+ * the same counter, it may be necessary to protect these functions
+ * with a spinlock.
+ *
+ * FMH
+ */
+
+#define i8254_control_reg	3
+
+static inline int i8254_load(unsigned long base_address, unsigned int regshift,
+	unsigned int counter_number, unsigned int count, unsigned int mode)
+{
+	unsigned int byte;
+
+	if (counter_number > 2)
+		return -1;
+	if (count > 0xffff)
+		return -1;
+	if (mode > 5)
+		return -1;
+	if ((mode == 2 || mode == 3) && count == 1)
+		return -1;
+
+	byte = counter_number << 6;
+	byte |= 0x30;		// load low then high byte
+	byte |= (mode << 1);	// set counter mode
+	outb(byte, base_address + (i8254_control_reg << regshift));
+	byte = count & 0xff;	// lsb of counter value
+	outb(byte, base_address + (counter_number << regshift));
+	byte = (count >> 8) & 0xff;	// msb of counter value
+	outb(byte, base_address + (counter_number << regshift));
+
+	return 0;
+}
+
+static inline int i8254_mm_load(void *base_address, unsigned int regshift,
+	unsigned int counter_number, unsigned int count, unsigned int mode)
+{
+	unsigned int byte;
+
+	if (counter_number > 2)
+		return -1;
+	if (count > 0xffff)
+		return -1;
+	if (mode > 5)
+		return -1;
+	if ((mode == 2 || mode == 3) && count == 1)
+		return -1;
+
+	byte = counter_number << 6;
+	byte |= 0x30;		// load low then high byte
+	byte |= (mode << 1);	// set counter mode
+	writeb(byte, base_address + (i8254_control_reg << regshift));
+	byte = count & 0xff;	// lsb of counter value
+	writeb(byte, base_address + (counter_number << regshift));
+	byte = (count >> 8) & 0xff;	// msb of counter value
+	writeb(byte, base_address + (counter_number << regshift));
+
+	return 0;
+}
+
+/* Returns 16 bit counter value, should work for 8253 also.*/
+static inline int i8254_read(unsigned long base_address, unsigned int regshift,
+	unsigned int counter_number)
+{
+	unsigned int byte;
+	int ret;
+
+	if (counter_number > 2)
+		return -1;
+
+	// latch counter
+	byte = counter_number << 6;
+	outb(byte, base_address + (i8254_control_reg << regshift));
+
+	// read lsb
+	ret = inb(base_address + (counter_number << regshift));
+	// read msb
+	ret += inb(base_address + (counter_number << regshift)) << 8;
+
+	return ret;
+}
+
+static inline int i8254_mm_read(void *base_address, unsigned int regshift,
+	unsigned int counter_number)
+{
+	unsigned int byte;
+	int ret;
+
+	if (counter_number > 2)
+		return -1;
+
+	// latch counter
+	byte = counter_number << 6;
+	writeb(byte, base_address + (i8254_control_reg << regshift));
+
+	// read lsb
+	ret = readb(base_address + (counter_number << regshift));
+	// read msb
+	ret += readb(base_address + (counter_number << regshift)) << 8;
+
+	return ret;
+}
+
+/* Loads 16 bit initial counter value, should work for 8253 also. */
+static inline void i8254_write(unsigned long base_address,
+	unsigned int regshift, unsigned int counter_number, unsigned int count)
+{
+	unsigned int byte;
+
+	if (counter_number > 2)
+		return;
+
+	byte = count & 0xff;	// lsb of counter value
+	outb(byte, base_address + (counter_number << regshift));
+	byte = (count >> 8) & 0xff;	// msb of counter value
+	outb(byte, base_address + (counter_number << regshift));
+}
+
+static inline void i8254_mm_write(void *base_address,
+	unsigned int regshift, unsigned int counter_number, unsigned int count)
+{
+	unsigned int byte;
+
+	if (counter_number > 2)
+		return;
+
+	byte = count & 0xff;	// lsb of counter value
+	writeb(byte, base_address + (counter_number << regshift));
+	byte = (count >> 8) & 0xff;	// msb of counter value
+	writeb(byte, base_address + (counter_number << regshift));
+}
+
+/* Set counter mode, should work for 8253 also.
+ * Note: the 'mode' value is different to that for i8254_load() and comes
+ * from the INSN_CONFIG_8254_SET_MODE command:
+ *   I8254_MODE0, I8254_MODE1, ..., I8254_MODE5
+ * OR'ed with:
+ *   I8254_BCD, I8254_BINARY
+ */
+static inline int i8254_set_mode(unsigned long base_address,
+	unsigned int regshift, unsigned int counter_number, unsigned int mode)
+{
+	unsigned int byte;
+
+	if (counter_number > 2)
+		return -1;
+	if (mode > (I8254_MODE5 | I8254_BINARY))
+		return -1;
+
+	byte = counter_number << 6;
+	byte |= 0x30;		// load low then high byte
+	byte |= mode;		// set counter mode and BCD|binary
+	outb(byte, base_address + (i8254_control_reg << regshift));
+
+	return 0;
+}
+
+static inline int i8254_mm_set_mode(void *base_address,
+	unsigned int regshift, unsigned int counter_number, unsigned int mode)
+{
+	unsigned int byte;
+
+	if (counter_number > 2)
+		return -1;
+	if (mode > (I8254_MODE5 | I8254_BINARY))
+		return -1;
+
+	byte = counter_number << 6;
+	byte |= 0x30;		// load low then high byte
+	byte |= mode;		// set counter mode and BCD|binary
+	writeb(byte, base_address + (i8254_control_reg << regshift));
+
+	return 0;
+}
+
+static inline int i8254_status(unsigned long base_address,
+	unsigned int regshift, unsigned int counter_number)
+{
+	outb(0xE0 | (2 << counter_number),
+		base_address + (i8254_control_reg << regshift));
+	return inb(base_address + (counter_number << regshift));
+}
+
+static inline int i8254_mm_status(void *base_address,
+	unsigned int regshift, unsigned int counter_number)
+{
+	writeb(0xE0 | (2 << counter_number),
+		base_address + (i8254_control_reg << regshift));
+	return readb(base_address + (counter_number << regshift));
+}
+
+#endif
+
+#endif

drivers/staging/comedi/drivers/8255.c

@@ -0,0 +1,442 @@
+/*
+    comedi/drivers/8255.c
+    Driver for 8255
+
+    COMEDI - Linux Control and Measurement Device Interface
+    Copyright (C) 1998 David A. Schleef <ds@schleef.org>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+*/
+/*
+Driver: 8255
+Description: generic 8255 support
+Devices: [standard] 8255 (8255)
+Author: ds
+Status: works
+Updated: Fri,  7 Jun 2002 12:56:45 -0700
+
+The classic in digital I/O.  The 8255 appears in Comedi as a single
+digital I/O subdevice with 24 channels.  The channel 0 corresponds
+to the 8255's port A, bit 0; channel 23 corresponds to port C, bit
+7.  Direction configuration is done in blocks, with channels 0-7,
+8-15, 16-19, and 20-23 making up the 4 blocks.  The only 8255 mode
+supported is mode 0.
+
+You should enable compilation this driver if you plan to use a board
+that has an 8255 chip.  For multifunction boards, the main driver will
+configure the 8255 subdevice automatically.
+
+This driver also works independently with ISA and PCI cards that
+directly map the 8255 registers to I/O ports, including cards with
+multiple 8255 chips.  To configure the driver for such a card, the
+option list should be a list of the I/O port bases for each of the
+8255 chips.  For example,
+
+  comedi_config /dev/comedi0 8255 0x200,0x204,0x208,0x20c
+
+Note that most PCI 8255 boards do NOT work with this driver, and
+need a separate driver as a wrapper.  For those that do work, the
+I/O port base address can be found in the output of 'lspci -v'.
+
+*/
+
+/*
+   This file contains an exported subdevice for driving an 8255.
+
+   To use this subdevice as part of another driver, you need to
+   set up the subdevice in the attach function of the driver by
+   calling:
+
+     subdev_8255_init(device, subdevice, callback_function, arg)
+
+   device and subdevice are pointers to the device and subdevice
+   structures.  callback_function will be called to provide the
+   low-level input/output to the device, i.e., actual register
+   access.  callback_function will be called with the value of arg
+   as the last parameter.  If the 8255 device is mapped as 4
+   consecutive I/O ports, you can use NULL for callback_function
+   and the I/O port base for arg, and an internal function will
+   handle the register access.
+
+   In addition, if the main driver handles interrupts, you can
+   enable commands on the subdevice by calling subdev_8255_init_irq()
+   instead.  Then, when you get an interrupt that is likely to be
+   from the 8255, you should call subdev_8255_interrupt(), which
+   will copy the latched value to a Comedi buffer.
+ */
+
+#include "../comedidev.h"
+
+#include <linux/ioport.h>
+
+#define _8255_SIZE 4
+
+#define _8255_DATA 0
+#define _8255_CR 3
+
+#define CR_C_LO_IO	0x01
+#define CR_B_IO		0x02
+#define CR_B_MODE	0x04
+#define CR_C_HI_IO	0x08
+#define CR_A_IO		0x10
+#define CR_A_MODE(a)	((a)<<5)
+#define CR_CW		0x80
+
+struct subdev_8255_struct {
+	unsigned long cb_arg;
+	int (*cb_func) (int, int, int, unsigned long);
+	int have_irq;
+};
+
+#define CALLBACK_ARG	(((struct subdev_8255_struct *)s->private)->cb_arg)
+#define CALLBACK_FUNC	(((struct subdev_8255_struct *)s->private)->cb_func)
+#define subdevpriv	((struct subdev_8255_struct *)s->private)
+
+static int dev_8255_attach(struct comedi_device *dev, struct comedi_devconfig * it);
+static int dev_8255_detach(struct comedi_device *dev);
+static struct comedi_driver driver_8255 = {
+      driver_name:"8255",
+      module:THIS_MODULE,
+      attach:dev_8255_attach,
+      detach:dev_8255_detach,
+};
+
+COMEDI_INITCLEANUP(driver_8255);
+
+static void do_config(struct comedi_device *dev, struct comedi_subdevice * s);
+
+void subdev_8255_interrupt(struct comedi_device *dev, struct comedi_subdevice * s)
+{
+	short d;
+
+	d = CALLBACK_FUNC(0, _8255_DATA, 0, CALLBACK_ARG);
+	d |= (CALLBACK_FUNC(0, _8255_DATA + 1, 0, CALLBACK_ARG) << 8);
+
+	comedi_buf_put(s->async, d);
+	s->async->events |= COMEDI_CB_EOS;
+
+	comedi_event(dev, s);
+}
+
+static int subdev_8255_cb(int dir, int port, int data, unsigned long arg)
+{
+	unsigned long iobase = arg;
+
+	if (dir) {
+		outb(data, iobase + port);
+		return 0;
+	} else {
+		return inb(iobase + port);
+	}
+}
+
+static int subdev_8255_insn(struct comedi_device *dev, struct comedi_subdevice * s,
+	struct comedi_insn * insn, unsigned int * data)
+{
+	if (data[0]) {
+		s->state &= ~data[0];
+		s->state |= (data[0] & data[1]);
+
+		if (data[0] & 0xff)
+			CALLBACK_FUNC(1, _8255_DATA, s->state & 0xff,
+				CALLBACK_ARG);
+		if (data[0] & 0xff00)
+			CALLBACK_FUNC(1, _8255_DATA + 1, (s->state >> 8) & 0xff,
+				CALLBACK_ARG);
+		if (data[0] & 0xff0000)
+			CALLBACK_FUNC(1, _8255_DATA + 2,
+				(s->state >> 16) & 0xff, CALLBACK_ARG);
+	}
+
+	data[1] = CALLBACK_FUNC(0, _8255_DATA, 0, CALLBACK_ARG);
+	data[1] |= (CALLBACK_FUNC(0, _8255_DATA + 1, 0, CALLBACK_ARG) << 8);
+	data[1] |= (CALLBACK_FUNC(0, _8255_DATA + 2, 0, CALLBACK_ARG) << 16);
+
+	return 2;
+}
+
+static int subdev_8255_insn_config(struct comedi_device *dev, struct comedi_subdevice * s,
+	struct comedi_insn * insn, unsigned int * data)
+{
+	unsigned int mask;
+	unsigned int bits;
+
+	mask = 1 << CR_CHAN(insn->chanspec);
+	if (mask & 0x0000ff) {
+		bits = 0x0000ff;
+	} else if (mask & 0x00ff00) {
+		bits = 0x00ff00;
+	} else if (mask & 0x0f0000) {
+		bits = 0x0f0000;
+	} else {
+		bits = 0xf00000;
+	}
+
+	switch (data[0]) {
+	case INSN_CONFIG_DIO_INPUT:
+		s->io_bits &= ~bits;
+		break;
+	case INSN_CONFIG_DIO_OUTPUT:
+		s->io_bits |= bits;
+		break;
+	case INSN_CONFIG_DIO_QUERY:
+		data[1] = (s->io_bits & bits) ? COMEDI_OUTPUT : COMEDI_INPUT;
+		return insn->n;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	do_config(dev, s);
+
+	return 1;
+}
+
+static void do_config(struct comedi_device *dev, struct comedi_subdevice * s)
+{
+	int config;
+
+	config = CR_CW;
+	/* 1 in io_bits indicates output, 1 in config indicates input */
+	if (!(s->io_bits & 0x0000ff))
+		config |= CR_A_IO;
+	if (!(s->io_bits & 0x00ff00))
+		config |= CR_B_IO;
+	if (!(s->io_bits & 0x0f0000))
+		config |= CR_C_LO_IO;
+	if (!(s->io_bits & 0xf00000))
+		config |= CR_C_HI_IO;
+	CALLBACK_FUNC(1, _8255_CR, config, CALLBACK_ARG);
+}
+
+static int subdev_8255_cmdtest(struct comedi_device *dev, struct comedi_subdevice * s,
+	struct comedi_cmd * cmd)
+{
+	int err = 0;
+	unsigned int tmp;
+
+	/* step 1 */
+
+	tmp = cmd->start_src;
+	cmd->start_src &= TRIG_NOW;
+	if (!cmd->start_src || tmp != cmd->start_src)
+		err++;
+
+	tmp = cmd->scan_begin_src;
+	cmd->scan_begin_src &= TRIG_EXT;
+	if (!cmd->scan_begin_src || tmp != cmd->scan_begin_src)
+		err++;
+
+	tmp = cmd->convert_src;
+	cmd->convert_src &= TRIG_FOLLOW;
+	if (!cmd->convert_src || tmp != cmd->convert_src)
+		err++;
+
+	tmp = cmd->scan_end_src;
+	cmd->scan_end_src &= TRIG_COUNT;
+	if (!cmd->scan_end_src || tmp != cmd->scan_end_src)
+		err++;
+
+	tmp = cmd->stop_src;
+	cmd->stop_src &= TRIG_NONE;
+	if (!cmd->stop_src || tmp != cmd->stop_src)
+		err++;
+
+	if (err)
+		return 1;
+
+	/* step 2 */
+
+	if (err)
+		return 2;
+
+	/* step 3 */
+
+	if (cmd->start_arg != 0) {
+		cmd->start_arg = 0;
+		err++;
+	}
+	if (cmd->scan_begin_arg != 0) {
+		cmd->scan_begin_arg = 0;
+		err++;
+	}
+	if (cmd->convert_arg != 0) {
+		cmd->convert_arg = 0;
+		err++;
+	}
+	if (cmd->scan_end_arg != 1) {
+		cmd->scan_end_arg = 1;
+		err++;
+	}
+	if (cmd->stop_arg != 0) {
+		cmd->stop_arg = 0;
+		err++;
+	}
+
+	if (err)
+		return 3;
+
+	/* step 4 */
+
+	if (err)
+		return 4;
+
+	return 0;
+}
+
+static int subdev_8255_cmd(struct comedi_device *dev, struct comedi_subdevice * s)
+{
+	/* FIXME */
+
+	return 0;
+}
+
+static int subdev_8255_cancel(struct comedi_device *dev, struct comedi_subdevice * s)
+{
+	/* FIXME */
+
+	return 0;
+}
+
+int subdev_8255_init(struct comedi_device *dev, struct comedi_subdevice * s, int (*cb) (int,
+		int, int, unsigned long), unsigned long arg)
+{
+	s->type = COMEDI_SUBD_DIO;
+	s->subdev_flags = SDF_READABLE | SDF_WRITABLE;
+	s->n_chan = 24;
+	s->range_table = &range_digital;
+	s->maxdata = 1;
+
+	s->private = kmalloc(sizeof(struct subdev_8255_struct), GFP_KERNEL);
+	if (!s->private)
+		return -ENOMEM;
+
+	CALLBACK_ARG = arg;
+	if (cb == NULL) {
+		CALLBACK_FUNC = subdev_8255_cb;
+	} else {
+		CALLBACK_FUNC = cb;
+	}
+	s->insn_bits = subdev_8255_insn;
+	s->insn_config = subdev_8255_insn_config;
+
+	s->state = 0;
+	s->io_bits = 0;
+	do_config(dev, s);
+
+	return 0;
+}
+
+int subdev_8255_init_irq(struct comedi_device *dev, struct comedi_subdevice * s,
+	int (*cb) (int, int, int, unsigned long), unsigned long arg)
+{
+	int ret;
+
+	ret = subdev_8255_init(dev, s, cb, arg);
+	if (ret < 0)
+		return ret;
+
+	s->do_cmdtest = subdev_8255_cmdtest;
+	s->do_cmd = subdev_8255_cmd;
+	s->cancel = subdev_8255_cancel;
+
+	subdevpriv->have_irq = 1;
+
+	return 0;
+}
+
+void subdev_8255_cleanup(struct comedi_device *dev, struct comedi_subdevice * s)
+{
+	if (s->private) {
+		if (subdevpriv->have_irq) {
+		}
+
+		kfree(s->private);
+	}
+}
+
+/*
+
+   Start of the 8255 standalone device
+
+ */
+
+static int dev_8255_attach(struct comedi_device *dev, struct comedi_devconfig * it)
+{
+	int ret;
+	unsigned long iobase;
+	int i;
+
+	printk("comedi%d: 8255:", dev->minor);
+
+	dev->board_name = "8255";
+
+	for (i = 0; i < COMEDI_NDEVCONFOPTS; i++) {
+		iobase = it->options[i];
+		if (!iobase)
+			break;
+	}
+	if (i == 0) {
+		printk(" no devices specified\n");
+		return -EINVAL;
+	}
+
+	if ((ret = alloc_subdevices(dev, i)) < 0)
+		return ret;
+
+	for (i = 0; i < dev->n_subdevices; i++) {
+		iobase = it->options[i];
+
+		printk(" 0x%04lx", iobase);
+		if (!request_region(iobase, _8255_SIZE, "8255")) {
+			printk(" (I/O port conflict)");
+
+			dev->subdevices[i].type = COMEDI_SUBD_UNUSED;
+		} else {
+			subdev_8255_init(dev, dev->subdevices + i, NULL,
+				iobase);
+		}
+	}
+
+	printk("\n");
+
+	return 0;
+}
+
+static int dev_8255_detach(struct comedi_device *dev)
+{
+	int i;
+	unsigned long iobase;
+	struct comedi_subdevice *s;
+
+	printk("comedi%d: 8255: remove\n", dev->minor);
+
+	for (i = 0; i < dev->n_subdevices; i++) {
+		s = dev->subdevices + i;
+		if (s->type != COMEDI_SUBD_UNUSED) {
+			iobase = CALLBACK_ARG;
+			release_region(iobase, _8255_SIZE);
+		}
+		subdev_8255_cleanup(dev, s);
+	}
+
+	return 0;
+}
+
+EXPORT_SYMBOL(subdev_8255_init);
+EXPORT_SYMBOL(subdev_8255_init_irq);
+EXPORT_SYMBOL(subdev_8255_cleanup);
+EXPORT_SYMBOL(subdev_8255_interrupt);

drivers/staging/comedi/drivers/8255.h

@@ -0,0 +1,57 @@
+/*
+    module/8255.h
+    Header file for 8255
+
+    COMEDI - Linux Control and Measurement Device Interface
+    Copyright (C) 1998 David A. Schleef <ds@schleef.org>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+*/
+
+#ifndef _8255_H
+#define _8255_H
+
+#include "../comedidev.h"
+
+#if defined(CONFIG_COMEDI_8255) || defined(CONFIG_COMEDI_8255_MODULE)
+
+int subdev_8255_init(struct comedi_device * dev, struct comedi_subdevice * s,
+	int (*cb) (int, int, int, unsigned long), unsigned long arg);
+int subdev_8255_init_irq(struct comedi_device * dev, struct comedi_subdevice * s,
+	int (*cb) (int, int, int, unsigned long), unsigned long arg);
+void subdev_8255_cleanup(struct comedi_device * dev, struct comedi_subdevice * s);
+void subdev_8255_interrupt(struct comedi_device * dev, struct comedi_subdevice * s);
+
+#else
+
+static inline int subdev_8255_init(struct comedi_device * dev, struct comedi_subdevice * s,
+	void *x, unsigned long y)
+{
+	printk("8255 support not configured -- disabling subdevice\n");
+
+	s->type = COMEDI_SUBD_UNUSED;
+
+	return 0;
+}
+
+static inline void subdev_8255_cleanup(struct comedi_device * dev,
+	struct comedi_subdevice * s)
+{
+}
+
+#endif
+
+#endif

drivers/staging/comedi/drivers/Makefile

@@ -8,12 +8,121 @@ obj-$(CONFIG_COMEDI)			+= comedi_test.o
 obj-$(CONFIG_COMEDI)			+= comedi_parport.o
 
 # Comedi PCI drivers
-obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= mite.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= 8255.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= acl7225b.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= addi_apci_035.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= addi_apci_1032.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= addi_apci_1500.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= addi_apci_1516.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= addi_apci_1564.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= addi_apci_16xx.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= addi_apci_2016.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= addi_apci_2032.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= addi_apci_2200.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= addi_apci_3001.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= addi_apci_3120.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= addi_apci_3501.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= addi_apci_3xxx.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= adl_pci6208.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= adl_pci7296.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= adl_pci7432.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= adl_pci8164.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= adl_pci9111.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= adl_pci9118.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= adq12b.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= adv_pci1710.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= adv_pci1723.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= adv_pci_dio.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= aio_aio12_8.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= aio_iiro_16.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= amplc_dio200.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= amplc_pc236.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= amplc_pc263.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= amplc_pci224.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= amplc_pci230.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= c6xdigio.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= cb_pcidas64.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= cb_pcidas.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= cb_pcidda.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= cb_pcidio.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= cb_pcimdas.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= cb_pcimdda.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= comedi_bond.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= comedi_parport.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= comedi_test.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= contec_pci_dio.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= daqboard2000.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= das08.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= das16m1.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= das16.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= das1800.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= das6402.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= das800.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= dmm32at.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= dt2801.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= dt2811.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= dt2814.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= dt2815.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= dt2817.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= dt282x.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= dt3000.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= fl512.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= gsc_hpdi.o
 obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= icp_multi.o
-obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= me_daq.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= ii_pci20kc.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= jr3_pci.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= ke_counter.o
 obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= me4000.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= me_daq.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= mite.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= mpc624.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= multiq3.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= ni_6527.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= ni_65xx.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= ni_660x.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= ni_670x.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= ni_at_a2150.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= ni_at_ao.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= ni_atmio16d.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= ni_atmio.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= ni_labpc.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= ni_pcidio.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= ni_pcimio.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= ni_tiocmd.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= ni_tio.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= pcl711.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= pcl724.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= pcl725.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= pcl726.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= pcl730.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= pcl812.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= pcl816.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= pcl818.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= pcm3724.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= pcm3730.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= pcmad.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= pcmda12.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= pcmmio.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= pcmuio.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= poc.o
 obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= rtd520.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= rti800.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= rti802.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= s526.o
 obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= s626.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= serial2002.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= skel.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= ssv_dnp.o
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= unioxx5.o
+
+# Comedi PCMCIA drivers
+obj-$(CONFIG_COMEDI_PCMCIA_DRIVERS)	+= cb_das16_cs.o
+obj-$(CONFIG_COMEDI_PCMCIA_DRIVERS)	+= das08_cs.o
+obj-$(CONFIG_COMEDI_PCMCIA_DRIVERS)	+= ni_daq_700.o
+obj-$(CONFIG_COMEDI_PCMCIA_DRIVERS)	+= ni_daq_dio24.o
+obj-$(CONFIG_COMEDI_PCMCIA_DRIVERS)	+= ni_labpc_cs.o
+obj-$(CONFIG_COMEDI_PCMCIA_DRIVERS)	+= ni_mio_cs.o
+obj-$(CONFIG_COMEDI_PCMCIA_DRIVERS)	+= quatech_daqp_cs.o
 
 # Comedi USB drivers
 obj-$(CONFIG_COMEDI_USB_DRIVERS)	+= usbdux.o

drivers/staging/comedi/drivers/acl7225b.c

@@ -0,0 +1,149 @@
+/*
+ * comedi/drivers/acl7225b.c
+ * Driver for Adlink NuDAQ ACL-7225b and clones
+ * José Luis Sánchez
+ */
+/*
+Driver: acl7225b
+Description: Adlink NuDAQ ACL-7225b & compatibles
+Author: José Luis Sánchez (jsanchezv@teleline.es)
+Status: testing
+Devices: [Adlink] ACL-7225b (acl7225b), [ICP] P16R16DIO (p16r16dio)
+*/
+
+#include "../comedidev.h"
+
+#include <linux/ioport.h>
+
+#define ACL7225_SIZE   8	/* Requires 8 ioports, but only 4 are used */
+#define P16R16DIO_SIZE 4
+#define ACL7225_RIO_LO 0	/* Relays input/output low byte (R0-R7) */
+#define ACL7225_RIO_HI 1	/* Relays input/output high byte (R8-R15) */
+#define ACL7225_DI_LO  2	/* Digital input low byte (DI0-DI7) */
+#define ACL7225_DI_HI  3	/* Digital input high byte (DI8-DI15) */
+
+static int acl7225b_attach(struct comedi_device *dev, struct comedi_devconfig * it);
+static int acl7225b_detach(struct comedi_device *dev);
+
+struct boardtype {
+	const char *name;	// driver name
+	int io_range;		// len of I/O space
+};
+
+static const struct boardtype boardtypes[] = {
+	{"acl7225b", ACL7225_SIZE,},
+	{"p16r16dio", P16R16DIO_SIZE,},
+};
+
+#define n_boardtypes (sizeof(boardtypes)/sizeof(struct boardtype))
+#define this_board ((const struct boardtype *)dev->board_ptr)
+
+static struct comedi_driver driver_acl7225b = {
+      driver_name:"acl7225b",
+      module:THIS_MODULE,
+      attach:acl7225b_attach,
+      detach:acl7225b_detach,
+      board_name:&boardtypes[0].name,
+      num_names:n_boardtypes,
+      offset:sizeof(struct boardtype),
+};
+
+COMEDI_INITCLEANUP(driver_acl7225b);
+
+static int acl7225b_do_insn(struct comedi_device *dev, struct comedi_subdevice * s,
+	struct comedi_insn * insn, unsigned int * data)
+{
+	if (insn->n != 2)
+		return -EINVAL;
+
+	if (data[0]) {
+		s->state &= ~data[0];
+		s->state |= (data[0] & data[1]);
+	}
+	if (data[0] & 0x00ff)
+		outb(s->state & 0xff, dev->iobase + (unsigned long)s->private);
+	if (data[0] & 0xff00)
+		outb((s->state >> 8),
+			dev->iobase + (unsigned long)s->private + 1);
+
+	data[1] = s->state;
+
+	return 2;
+}
+
+static int acl7225b_di_insn(struct comedi_device *dev, struct comedi_subdevice * s,
+	struct comedi_insn * insn, unsigned int * data)
+{
+	if (insn->n != 2)
+		return -EINVAL;
+
+	data[1] = inb(dev->iobase + (unsigned long)s->private) |
+		(inb(dev->iobase + (unsigned long)s->private + 1) << 8);
+
+	return 2;
+}
+
+static int acl7225b_attach(struct comedi_device *dev, struct comedi_devconfig * it)
+{
+	struct comedi_subdevice *s;
+	int iobase, iorange;
+
+	iobase = it->options[0];
+	iorange = this_board->io_range;
+	printk("comedi%d: acl7225b: board=%s 0x%04x ", dev->minor,
+		this_board->name, iobase);
+	if (!request_region(iobase, iorange, "acl7225b")) {
+		printk("I/O port conflict\n");
+		return -EIO;
+	}
+	dev->board_name = this_board->name;
+	dev->iobase = iobase;
+	dev->irq = 0;
+
+	if (alloc_subdevices(dev, 3) < 0)
+		return -ENOMEM;
+
+	s = dev->subdevices + 0;
+	/* Relays outputs */
+	s->type = COMEDI_SUBD_DO;
+	s->subdev_flags = SDF_WRITABLE;
+	s->maxdata = 1;
+	s->n_chan = 16;
+	s->insn_bits = acl7225b_do_insn;
+	s->range_table = &range_digital;
+	s->private = (void *)ACL7225_RIO_LO;
+
+	s = dev->subdevices + 1;
+	/* Relays status */
+	s->type = COMEDI_SUBD_DI;
+	s->subdev_flags = SDF_READABLE;
+	s->maxdata = 1;
+	s->n_chan = 16;
+	s->insn_bits = acl7225b_di_insn;
+	s->range_table = &range_digital;
+	s->private = (void *)ACL7225_RIO_LO;
+
+	s = dev->subdevices + 2;
+	/* Isolated digital inputs */
+	s->type = COMEDI_SUBD_DI;
+	s->subdev_flags = SDF_READABLE;
+	s->maxdata = 1;
+	s->n_chan = 16;
+	s->insn_bits = acl7225b_di_insn;
+	s->range_table = &range_digital;
+	s->private = (void *)ACL7225_DI_LO;
+
+	printk("\n");
+
+	return 0;
+}
+
+static int acl7225b_detach(struct comedi_device *dev)
+{
+	printk("comedi%d: acl7225b: remove\n", dev->minor);
+
+	if (dev->iobase)
+		release_region(dev->iobase, this_board->io_range);
+
+	return 0;
+}

drivers/staging/comedi/drivers/addi-data/APCI1710_82x54.h

@@ -0,0 +1,73 @@
+/*
+ * Copyright (C) 2004,2005  ADDI-DATA GmbH for the source code of this module.
+ *
+ *	ADDI-DATA GmbH
+ *	Dieselstrasse 3
+ *	D-77833 Ottersweier
+ *	Tel: +19(0)7223/9493-0
+ *	Fax: +49(0)7223/9493-92
+ *	http://www.addi-data-com
+ *	info@addi-data.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ */
+
+#define APCI1710_PCI_BUS_CLOCK 			0
+#define APCI1710_FRONT_CONNECTOR_INPUT 		1
+#define APCI1710_TIMER_READVALUE		0
+#define APCI1710_TIMER_GETOUTPUTLEVEL		1
+#define APCI1710_TIMER_GETPROGRESSSTATUS	2
+#define APCI1710_TIMER_WRITEVALUE		3
+
+#define APCI1710_TIMER_READINTERRUPT		1
+#define APCI1710_TIMER_READALLTIMER		2
+
+/* BEGIN JK 27.10.03 : Add the possibility to use a 40 Mhz quartz */
+#ifndef APCI1710_10MHZ
+#define APCI1710_10MHZ	10
+#endif
+/* END JK 27.10.03 : Add the possibility to use a 40 Mhz quartz */
+
+/*
+ * 82X54 TIMER INISIALISATION FUNCTION
+ */
+INT i_APCI1710_InsnConfigInitTimer(struct comedi_device *dev, struct comedi_subdevice *s,
+				   struct comedi_insn *insn, unsigned int *data);
+
+INT i_APCI1710_InsnWriteEnableDisableTimer(struct comedi_device *dev,
+					   struct comedi_subdevice *s,
+					   struct comedi_insn *insn, unsigned int *data);
+
+/*
+ * 82X54 READ FUNCTION
+ */
+INT i_APCI1710_InsnReadAllTimerValue(struct comedi_device *dev, struct comedi_subdevice *s,
+				     struct comedi_insn *insn, unsigned int *data);
+
+INT i_APCI1710_InsnBitsTimer(struct comedi_device *dev, struct comedi_subdevice *s,
+			     struct comedi_insn *insn, unsigned int *data);
+
+/*
+ * 82X54 READ & WRITE FUNCTION
+ */
+INT i_APCI1710_ReadTimerValue(struct comedi_device *dev,
+			      BYTE b_ModulNbr, BYTE b_TimerNbr,
+			      PULONG pul_TimerValue);
+
+INT i_APCI1710_GetTimerOutputLevel(struct comedi_device *dev,
+				   BYTE b_ModulNbr, BYTE b_TimerNbr,
+				   PBYTE pb_OutputLevel);
+
+INT i_APCI1710_GetTimerProgressStatus(struct comedi_device *dev,
+				      BYTE b_ModulNbr, BYTE b_TimerNbr,
+				      PBYTE pb_TimerStatus);
+
+/*
+ * 82X54 WRITE FUNCTION
+ */
+INT i_APCI1710_WriteTimerValue(struct comedi_device *dev,
+			       BYTE b_ModulNbr, BYTE b_TimerNbr,
+			       ULONG ul_WriteValue);

drivers/staging/comedi/drivers/addi-data/APCI1710_Chrono.h

@@ -0,0 +1,74 @@
+/*
+ * Copyright (C) 2004,2005  ADDI-DATA GmbH for the source code of this module.
+ *
+ *	ADDI-DATA GmbH
+ *	Dieselstrasse 3
+ *	D-77833 Ottersweier
+ *	Tel: +19(0)7223/9493-0
+ *	Fax: +49(0)7223/9493-92
+ *	http://www.addi-data-com
+ *	info@addi-data.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ */
+
+#define APCI1710_30MHZ			30
+#define APCI1710_33MHZ			33
+#define APCI1710_40MHZ			40
+
+#define APCI1710_SINGLE			0
+#define APCI1710_CONTINUOUS		1
+
+#define APCI1710_CHRONO_PROGRESS_STATUS	0
+#define APCI1710_CHRONO_READVALUE	1
+#define APCI1710_CHRONO_CONVERTVALUE	2
+#define APCI1710_CHRONO_READINTERRUPT	3
+
+#define APCI1710_CHRONO_SET_CHANNELON	0
+#define APCI1710_CHRONO_SET_CHANNELOFF	1
+#define APCI1710_CHRONO_READ_CHANNEL	2
+#define APCI1710_CHRONO_READ_PORT	3
+
+/*
+ * CHRONOMETER INISIALISATION FUNCTION
+ */
+INT i_APCI1710_InsnConfigInitChrono(struct comedi_device *dev, struct comedi_subdevice *s,
+				    struct comedi_insn *insn, unsigned int *data);
+
+INT i_APCI1710_InsnWriteEnableDisableChrono(struct comedi_device *dev,
+					    struct comedi_subdevice *s,
+					    struct comedi_insn *insn,
+					    unsigned int *data);
+
+/*
+ * CHRONOMETER READ FUNCTION
+ */
+INT i_APCI1710_InsnReadChrono(struct comedi_device *dev, struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data);
+
+INT i_APCI1710_GetChronoProgressStatus(struct comedi_device *dev,
+				       BYTE b_ModulNbr, PBYTE pb_ChronoStatus);
+
+INT i_APCI1710_ReadChronoValue(struct comedi_device *dev,
+			       BYTE b_ModulNbr,
+			       UINT ui_TimeOut, PBYTE pb_ChronoStatus,
+			       PULONG pul_ChronoValue);
+
+INT i_APCI1710_ConvertChronoValue(struct comedi_device *dev,
+				  BYTE b_ModulNbr,
+				  ULONG ul_ChronoValue,
+				  PULONG pul_Hour,
+				  PBYTE pb_Minute,
+				  PBYTE pb_Second,
+				  PUINT pui_MilliSecond, PUINT pui_MicroSecond,
+				  PUINT pui_NanoSecond);
+
+/*
+ * CHRONOMETER DIGITAL INPUT OUTPUT FUNCTION
+ */
+INT i_APCI1710_InsnBitsChronoDigitalIO(struct comedi_device *dev,
+				       struct comedi_subdevice *s, struct comedi_insn *insn,
+				       unsigned int *data);

drivers/staging/comedi/drivers/addi-data/APCI1710_Dig_io.h

@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2004,2005  ADDI-DATA GmbH for the source code of this module.
+ *
+ *	ADDI-DATA GmbH
+ *	Dieselstrasse 3
+ *	D-77833 Ottersweier
+ *	Tel: +19(0)7223/9493-0
+ *	Fax: +49(0)7223/9493-92
+ *	http://www.addi-data-com
+ *	info@addi-data.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ */
+
+#define APCI1710_ON			1	/* Digital  Output ON or OFF */
+#define APCI1710_OFF			0
+
+#define APCI1710_INPUT			0	/* Digital I/O */
+#define APCI1710_OUTPUT			1
+
+#define APCI1710_DIGIO_MEMORYONOFF	0x10
+#define APCI1710_DIGIO_INIT		0x11
+
+/*
+ * DIGITAL I/O INISIALISATION FUNCTION
+ */
+INT i_APCI1710_InsnConfigDigitalIO(struct comedi_device *dev, struct comedi_subdevice *s,
+				   struct comedi_insn *insn, unsigned int *data);
+
+/*
+ * INPUT OUTPUT  FUNCTIONS
+ */
+INT i_APCI1710_InsnReadDigitalIOChlValue(struct comedi_device *dev,
+					 struct comedi_subdevice *s,
+					 struct comedi_insn *insn, unsigned int *data);
+
+INT i_APCI1710_InsnWriteDigitalIOChlOnOff(struct comedi_device *dev,
+					  struct comedi_subdevice *s,
+					  struct comedi_insn *insn, unsigned int *data);
+
+INT i_APCI1710_InsnBitsDigitalIOPortOnOff(struct comedi_device *dev,
+					  struct comedi_subdevice *s,
+					  struct comedi_insn *insn, unsigned int *data);

drivers/staging/comedi/drivers/addi-data/APCI1710_INCCPT.h

@@ -0,0 +1,271 @@
+/*
+ * Copyright (C) 2004,2005  ADDI-DATA GmbH for the source code of this module.
+ *
+ *	ADDI-DATA GmbH
+ *	Dieselstrasse 3
+ *	D-77833 Ottersweier
+ *	Tel: +19(0)7223/9493-0
+ *	Fax: +49(0)7223/9493-92
+ *	http://www.addi-data-com
+ *	info@addi-data.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ */
+
+#define APCI1710_16BIT_COUNTER			0x10
+#define APCI1710_32BIT_COUNTER			0x0
+#define APCI1710_QUADRUPLE_MODE			0x0
+#define APCI1710_DOUBLE_MODE			0x3
+#define APCI1710_SIMPLE_MODE			0xF
+#define APCI1710_DIRECT_MODE			0x80
+#define APCI1710_HYSTERESIS_ON			0x60
+#define APCI1710_HYSTERESIS_OFF			0x0
+#define APCI1710_INCREMENT			0x60
+#define APCI1710_DECREMENT			0x0
+#define APCI1710_LATCH_COUNTER			0x1
+#define APCI1710_CLEAR_COUNTER			0x0
+#define APCI1710_LOW				0x0
+#define APCI1710_HIGH				0x1
+
+/*********************/
+/* Version 0600-0229 */
+/*********************/
+#define APCI1710_HIGH_EDGE_CLEAR_COUNTER		0x0
+#define APCI1710_HIGH_EDGE_LATCH_COUNTER		0x1
+#define APCI1710_LOW_EDGE_CLEAR_COUNTER			0x2
+#define APCI1710_LOW_EDGE_LATCH_COUNTER			0x3
+#define APCI1710_HIGH_EDGE_LATCH_AND_CLEAR_COUNTER	0x4
+#define APCI1710_LOW_EDGE_LATCH_AND_CLEAR_COUNTER	0x5
+#define APCI1710_SOURCE_0				0x0
+#define APCI1710_SOURCE_1				0x1
+
+#define APCI1710_30MHZ				30
+#define APCI1710_33MHZ				33
+#define APCI1710_40MHZ				40
+
+#define APCI1710_ENABLE_LATCH_INT    		0x80
+#define APCI1710_DISABLE_LATCH_INT   		(~APCI1710_ENABLE_LATCH_INT)
+
+#define APCI1710_INDEX_LATCH_COUNTER		0x10
+#define APCI1710_INDEX_AUTO_MODE		0x8
+#define APCI1710_ENABLE_INDEX			0x4
+#define APCI1710_DISABLE_INDEX			(~APCI1710_ENABLE_INDEX)
+#define APCI1710_ENABLE_LATCH_AND_CLEAR		0x8
+#define APCI1710_DISABLE_LATCH_AND_CLEAR	(~APCI1710_ENABLE_LATCH_AND_CLEAR)
+#define APCI1710_SET_LOW_INDEX_LEVEL		0x4
+#define APCI1710_SET_HIGH_INDEX_LEVEL		(~APCI1710_SET_LOW_INDEX_LEVEL)
+#define APCI1710_INVERT_INDEX_RFERENCE		0x2
+#define APCI1710_DEFAULT_INDEX_RFERENCE         (~APCI1710_INVERT_INDEX_RFERENCE)
+
+#define APCI1710_ENABLE_INDEX_INT		0x1
+#define APCI1710_DISABLE_INDEX_INT		(~APCI1710_ENABLE_INDEX_INT)
+
+#define APCI1710_ENABLE_FREQUENCY		0x4
+#define APCI1710_DISABLE_FREQUENCY		(~APCI1710_ENABLE_FREQUENCY)
+
+#define APCI1710_ENABLE_FREQUENCY_INT		0x8
+#define APCI1710_DISABLE_FREQUENCY_INT		(~APCI1710_ENABLE_FREQUENCY_INT)
+
+#define APCI1710_ENABLE_40MHZ_FREQUENCY		0x40
+#define APCI1710_DISABLE_40MHZ_FREQUENCY	(~APCI1710_ENABLE_40MHZ_FREQUENCY)
+
+#define APCI1710_ENABLE_40MHZ_FILTER		0x80
+#define APCI1710_DISABLE_40MHZ_FILTER		(~APCI1710_ENABLE_40MHZ_FILTER)
+
+#define APCI1710_ENABLE_COMPARE_INT		0x2
+#define APCI1710_DISABLE_COMPARE_INT		(~APCI1710_ENABLE_COMPARE_INT)
+
+#define APCI1710_ENABLE_INDEX_ACTION		0x20
+#define APCI1710_DISABLE_INDEX_ACTION		(~APCI1710_ENABLE_INDEX_ACTION)
+#define APCI1710_REFERENCE_HIGH			0x40
+#define APCI1710_REFERENCE_LOW			(~APCI1710_REFERENCE_HIGH)
+
+#define APCI1710_TOR_GATE_LOW			0x40
+#define APCI1710_TOR_GATE_HIGH			(~APCI1710_TOR_GATE_LOW)
+
+/* INSN CONFIG */
+#define	APCI1710_INCCPT_INITCOUNTER				100
+#define APCI1710_INCCPT_COUNTERAUTOTEST				101
+#define APCI1710_INCCPT_INITINDEX				102
+#define APCI1710_INCCPT_INITREFERENCE				103
+#define APCI1710_INCCPT_INITEXTERNALSTROBE			104
+#define APCI1710_INCCPT_INITCOMPARELOGIC			105
+#define APCI1710_INCCPT_INITFREQUENCYMEASUREMENT		106
+
+/* INSN READ */
+#define APCI1710_INCCPT_READLATCHREGISTERSTATUS			200
+#define APCI1710_INCCPT_READLATCHREGISTERVALUE			201
+#define APCI1710_INCCPT_READ16BITCOUNTERVALUE			202
+#define APCI1710_INCCPT_READ32BITCOUNTERVALUE			203
+#define APCI1710_INCCPT_GETINDEXSTATUS				204
+#define APCI1710_INCCPT_GETREFERENCESTATUS			205
+#define APCI1710_INCCPT_GETUASSTATUS				206
+#define APCI1710_INCCPT_GETCBSTATUS				207
+#define APCI1710_INCCPT_GET16BITCBSTATUS			208
+#define APCI1710_INCCPT_GETUDSTATUS				209
+#define APCI1710_INCCPT_GETINTERRUPTUDLATCHEDSTATUS		210
+#define APCI1710_INCCPT_READFREQUENCYMEASUREMENT		211
+#define APCI1710_INCCPT_READINTERRUPT				212
+
+/* INSN BITS */
+#define APCI1710_INCCPT_CLEARCOUNTERVALUE			300
+#define APCI1710_INCCPT_CLEARALLCOUNTERVALUE			301
+#define APCI1710_INCCPT_SETINPUTFILTER				302
+#define APCI1710_INCCPT_LATCHCOUNTER				303
+#define APCI1710_INCCPT_SETINDEXANDREFERENCESOURCE		304
+#define APCI1710_INCCPT_SETDIGITALCHLON				305
+#define APCI1710_INCCPT_SETDIGITALCHLOFF			306
+
+/* INSN WRITE */
+#define APCI1710_INCCPT_ENABLELATCHINTERRUPT			400
+#define APCI1710_INCCPT_DISABLELATCHINTERRUPT			401
+#define APCI1710_INCCPT_WRITE16BITCOUNTERVALUE			402
+#define APCI1710_INCCPT_WRITE32BITCOUNTERVALUE			403
+#define APCI1710_INCCPT_ENABLEINDEX				404
+#define APCI1710_INCCPT_DISABLEINDEX				405
+#define APCI1710_INCCPT_ENABLECOMPARELOGIC			406
+#define APCI1710_INCCPT_DISABLECOMPARELOGIC			407
+#define APCI1710_INCCPT_ENABLEFREQUENCYMEASUREMENT		408
+#define APCI1710_INCCPT_DISABLEFREQUENCYMEASUREMENT		409
+
+/************ Main Functions *************/
+INT i_APCI1710_InsnConfigINCCPT(struct comedi_device *dev, struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int * data);
+
+INT i_APCI1710_InsnBitsINCCPT(struct comedi_device *dev, struct comedi_subdevice * s,
+			      struct comedi_insn *insn, unsigned int * data);
+
+INT i_APCI1710_InsnWriteINCCPT(struct comedi_device *dev, struct comedi_subdevice * s,
+			       struct comedi_insn *insn, unsigned int * data);
+
+INT i_APCI1710_InsnReadINCCPT(struct comedi_device *dev, struct comedi_subdevice * s,
+			      struct comedi_insn *insn, unsigned int * data);
+
+/*********** Supplementary Functions********/
+
+/* INSN CONFIG */
+INT i_APCI1710_InitCounter(struct comedi_device *dev,
+			   BYTE b_ModulNbr,
+			   BYTE b_CounterRange,
+			   BYTE b_FirstCounterModus,
+			   BYTE b_FirstCounterOption,
+			   BYTE b_SecondCounterModus,
+			   BYTE b_SecondCounterOption);
+
+INT i_APCI1710_CounterAutoTest(struct comedi_device *dev, PBYTE pb_TestStatus);
+
+INT i_APCI1710_InitIndex(struct comedi_device *dev,
+			 BYTE b_ModulNbr,
+			 BYTE b_ReferenceAction,
+			 BYTE b_IndexOperation, BYTE b_AutoMode,
+			 BYTE b_InterruptEnable);
+
+INT i_APCI1710_InitReference(struct comedi_device *dev,
+			     BYTE b_ModulNbr, BYTE b_ReferenceLevel);
+
+INT i_APCI1710_InitExternalStrobe(struct comedi_device *dev,
+				  BYTE b_ModulNbr, BYTE b_ExternalStrobe,
+				  BYTE b_ExternalStrobeLevel);
+
+INT i_APCI1710_InitCompareLogic(struct comedi_device *dev,
+				BYTE b_ModulNbr, UINT ui_CompareValue);
+
+INT i_APCI1710_InitFrequencyMeasurement(struct comedi_device *dev,
+					BYTE b_ModulNbr,
+					BYTE b_PCIInputClock,
+					BYTE b_TimingUnity,
+					ULONG ul_TimingInterval,
+					PULONG pul_RealTimingInterval);
+
+/* INSN BITS */
+INT i_APCI1710_ClearCounterValue(struct comedi_device *dev, BYTE b_ModulNbr);
+
+INT i_APCI1710_ClearAllCounterValue(struct comedi_device *dev);
+
+INT i_APCI1710_SetInputFilter(struct comedi_device *dev,
+			      BYTE b_ModulNbr, BYTE b_PCIInputClock,
+			      BYTE b_Filter);
+
+INT i_APCI1710_LatchCounter(struct comedi_device *dev,
+			    BYTE b_ModulNbr, BYTE b_LatchReg);
+
+INT i_APCI1710_SetIndexAndReferenceSource(struct comedi_device *dev,
+					  BYTE b_ModulNbr,
+					  BYTE b_SourceSelection);
+
+INT i_APCI1710_SetDigitalChlOn(struct comedi_device *dev, BYTE b_ModulNbr);
+
+INT i_APCI1710_SetDigitalChlOff(struct comedi_device *dev, BYTE b_ModulNbr);
+
+/* INSN WRITE */
+INT i_APCI1710_EnableLatchInterrupt(struct comedi_device *dev, BYTE b_ModulNbr);
+
+INT i_APCI1710_DisableLatchInterrupt(struct comedi_device *dev, BYTE b_ModulNbr);
+
+INT i_APCI1710_Write16BitCounterValue(struct comedi_device *dev,
+				      BYTE b_ModulNbr, BYTE b_SelectedCounter,
+				      UINT ui_WriteValue);
+
+INT i_APCI1710_Write32BitCounterValue(struct comedi_device *dev,
+				      BYTE b_ModulNbr, ULONG ul_WriteValue);
+
+INT i_APCI1710_EnableIndex(struct comedi_device *dev, BYTE b_ModulNbr);
+
+INT i_APCI1710_DisableIndex(struct comedi_device *dev, BYTE b_ModulNbr);
+
+INT i_APCI1710_EnableCompareLogic(struct comedi_device *dev, BYTE b_ModulNbr);
+
+INT i_APCI1710_DisableCompareLogic(struct comedi_device *dev, BYTE b_ModulNbr);
+
+INT i_APCI1710_EnableFrequencyMeasurement(struct comedi_device *dev,
+					  BYTE b_ModulNbr,
+					  BYTE b_InterruptEnable);
+
+INT i_APCI1710_DisableFrequencyMeasurement(struct comedi_device *dev,
+					   BYTE b_ModulNbr);
+
+/* INSN READ */
+INT i_APCI1710_ReadLatchRegisterStatus(struct comedi_device *dev,
+				       BYTE b_ModulNbr, BYTE b_LatchReg,
+				       PBYTE pb_LatchStatus);
+
+INT i_APCI1710_ReadLatchRegisterValue(struct comedi_device *dev,
+				      BYTE b_ModulNbr, BYTE b_LatchReg,
+				      PULONG pul_LatchValue);
+
+INT i_APCI1710_Read16BitCounterValue(struct comedi_device *dev,
+				     BYTE b_ModulNbr, BYTE b_SelectedCounter,
+				     PUINT pui_CounterValue);
+
+INT i_APCI1710_Read32BitCounterValue(struct comedi_device *dev,
+				     BYTE b_ModulNbr, PULONG pul_CounterValue);
+
+INT i_APCI1710_GetIndexStatus(struct comedi_device *dev,
+			      BYTE b_ModulNbr, PBYTE pb_IndexStatus);
+
+INT i_APCI1710_GetReferenceStatus(struct comedi_device *dev,
+				  BYTE b_ModulNbr, PBYTE pb_ReferenceStatus);
+
+INT i_APCI1710_GetUASStatus(struct comedi_device *dev,
+			    BYTE b_ModulNbr, PBYTE pb_UASStatus);
+
+INT i_APCI1710_GetCBStatus(struct comedi_device *dev,
+			   BYTE b_ModulNbr, PBYTE pb_CBStatus);
+
+INT i_APCI1710_Get16BitCBStatus(struct comedi_device *dev,
+				BYTE b_ModulNbr, PBYTE pb_CBStatusCounter0,
+				PBYTE pb_CBStatusCounter1);
+
+INT i_APCI1710_GetUDStatus(struct comedi_device *dev,
+			   BYTE b_ModulNbr, PBYTE pb_UDStatus);
+
+INT i_APCI1710_GetInterruptUDLatchedStatus(struct comedi_device *dev,
+					   BYTE b_ModulNbr, PBYTE pb_UDStatus);
+
+INT i_APCI1710_ReadFrequencyMeasurement(struct comedi_device *dev,
+					BYTE b_ModulNbr,
+					PBYTE pb_Status, PBYTE pb_UDStatus,
+					PULONG pul_ReadValue);

drivers/staging/comedi/drivers/addi-data/APCI1710_Inp_cpt.c

@@ -0,0 +1,861 @@
+/**
+@verbatim
+
+Copyright (C) 2004,2005  ADDI-DATA GmbH for the source code of this module.
+
+        ADDI-DATA GmbH
+        Dieselstrasse 3
+        D-77833 Ottersweier
+        Tel: +19(0)7223/9493-0
+        Fax: +49(0)7223/9493-92
+        http://www.addi-data-com
+        info@addi-data.com
+
+This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+You shoud also find the complete GPL in the COPYING file accompanying this source code.
+
+@endverbatim
+*/
+/*
+
+  +-----------------------------------------------------------------------+
+  | (C) ADDI-DATA GmbH          Dieselstraße 3       D-77833 Ottersweier  |
+  +-----------------------------------------------------------------------+
+  | Tel : +49 (0) 7223/9493-0     | email    : info@addi-data.com         |
+  | Fax : +49 (0) 7223/9493-92    | Internet : http://www.addi-data.com   |
+  +-----------------------------------------------------------------------+
+  | Project     : API APCI1710    | Compiler : gcc                        |
+  | Module name : Inp_CPT.C       | Version  : 2.96                       |
+  +-------------------------------+---------------------------------------+
+  | Project manager: Eric Stolz   | Date     :  02/12/2002                |
+  +-----------------------------------------------------------------------+
+  | Description :   APCI-1710 pulse encoder module                        |
+  |                                                                       |
+  |                                                                       |
+  +-----------------------------------------------------------------------+
+  |                             UPDATES                                   |
+  +-----------------------------------------------------------------------+
+  |   Date   |   Author  |          Description of updates                |
+  +----------+-----------+------------------------------------------------+
+  |          |           |                                                |
+  |----------|-----------|------------------------------------------------|
+  | 08/05/00 | Guinot C  | - 0400/0228 All Function in RING 0             |
+  |          |           |   available                                    |
+  +-----------------------------------------------------------------------+
+*/
+
+/*
++----------------------------------------------------------------------------+
+|                               Included files                               |
++----------------------------------------------------------------------------+
+*/
+
+#include "APCI1710_Inp_cpt.h"
+
+/*
++----------------------------------------------------------------------------+
+| Function Name     : _INT_ i_APCI1710_InitPulseEncoder                      |
+|                               (BYTE_          b_BoardHandle,               |
+|                                BYTE_          b_ModulNbr,                  |
+|                                BYTE_          b_PulseEncoderNbr,           |
+|                                BYTE_          b_InputLevelSelection,       |
+|                                BYTE_          b_TriggerOutputAction,       |
+|                                ULONG_        ul_StartValue)                |
++----------------------------------------------------------------------------+
+| Task              : Configure the pulse encoder operating mode selected via|
+|                     b_ModulNbr and b_PulseEncoderNbr. The pulse encoder    |
+|                     after each pulse decrement the counter value from 1.   |
+|                                                                            |
+|                     You must calling this function be for you call any     |
+|                     other function witch access of pulse encoders.         |
++----------------------------------------------------------------------------+
+| Input Parameters  : BYTE_ b_BoardHandle         : Handle of board APCI-1710|
+|                     BYTE_ b_ModulNbr            : Module number to         |
+|                                                   configure (0 to 3)       |
+|                     BYTE_ b_PulseEncoderNbr     : Pulse encoder selection  |
+|                                                   (0 to 3)                 |
+|                     BYTE_ b_InputLevelSelection : Input level selection    |
+|                                                   (0 or 1)                 |
+|                                                       0 : Set pulse encoder|
+|                                                           count the the low|
+|                                                           level pulse.     |
+|                                                       1 : Set pulse encoder|
+|                                                           count the the    |
+|                                                           high level pulse.|
+|                     BYTE_ b_TriggerOutputAction : Digital TRIGGER output   |
+|                                                   action                   |
+|                                                       0 : No action        |
+|                                                       1 : Set the trigger  |
+|                                                           output to "1"    |
+|                                                           (high) after the |
+|                                                           passage from 1 to|
+|                                                           0 from pulse     |
+|                                                           encoder.         |
+|                                                       2 : Set the trigger  |
+|                                                           output to "0"    |
+|                                                           (low) after the  |
+|                                                           passage from 1 to|
+|                                                           0 from pulse     |
+|                                                           encoder          |
+|                     ULONG_ ul_StartValue        : Pulse encoder start value|
+|                                                   (1 to 4294967295)
+	b_ModulNbr				=(BYTE) CR_AREF(insn->chanspec);
+	b_PulseEncoderNbr		=(BYTE) data[0];
+	b_InputLevelSelection	=(BYTE) data[1];
+	b_TriggerOutputAction	=(BYTE) data[2];
+	ul_StartValue			=(ULONG) data[3];
+       |
++----------------------------------------------------------------------------+
+| Output Parameters : -                                                      |
++----------------------------------------------------------------------------+
+| Return Value      : 0: No error                                            |
+|                    -1: The handle parameter of the board is wrong          |
+|                    -2: The module is not a pulse encoder module            |
+|                    -3: Pulse encoder selection is wrong                    |
+|                    -4: Input level selection is wrong                      |
+|                    -5: Digital TRIGGER output action selection is wrong    |
+|                    -6: Pulse encoder start value is wrong                  |
++----------------------------------------------------------------------------+
+*/
+
+INT i_APCI1710_InsnConfigInitPulseEncoder(struct comedi_device * dev,
+	struct comedi_subdevice * s, struct comedi_insn * insn, unsigned int * data)
+{
+	INT i_ReturnValue = 0;
+	DWORD dw_IntRegister;
+
+	BYTE b_ModulNbr;
+	BYTE b_PulseEncoderNbr;
+	BYTE b_InputLevelSelection;
+	BYTE b_TriggerOutputAction;
+	ULONG ul_StartValue;
+
+	b_ModulNbr = (BYTE) CR_AREF(insn->chanspec);
+	b_PulseEncoderNbr = (BYTE) data[0];
+	b_InputLevelSelection = (BYTE) data[1];
+	b_TriggerOutputAction = (BYTE) data[2];
+	ul_StartValue = (ULONG) data[3];
+
+	i_ReturnValue = insn->n;
+
+	/***********************************/
+	/* Test the selected module number */
+	/***********************************/
+
+	if (b_ModulNbr <= 3) {
+	   /*************************/
+		/* Test if pulse encoder */
+	   /*************************/
+
+		if ((devpriv->s_BoardInfos.
+				dw_MolduleConfiguration[b_ModulNbr] &
+				APCI1710_PULSE_ENCODER) ==
+			APCI1710_PULSE_ENCODER) {
+	      /******************************************/
+			/* Test the selected pulse encoder number */
+	      /******************************************/
+
+			if (b_PulseEncoderNbr <= 3) {
+		 /************************/
+				/* Test the input level */
+		 /************************/
+
+				if ((b_InputLevelSelection == 0)
+					|| (b_InputLevelSelection == 1)) {
+		    /*******************************************/
+					/* Test the ouput TRIGGER action selection */
+		    /*******************************************/
+
+					if ((b_TriggerOutputAction <= 2)
+						|| (b_PulseEncoderNbr > 0)) {
+						if (ul_StartValue > 1) {
+
+							dw_IntRegister =
+								inl(devpriv->
+								s_BoardInfos.
+								ui_Address +
+								20 +
+								(64 * b_ModulNbr));
+
+			  /***********************/
+							/* Set the start value */
+			  /***********************/
+
+							outl(ul_StartValue,
+								devpriv->
+								s_BoardInfos.
+								ui_Address +
+								(b_PulseEncoderNbr
+									* 4) +
+								(64 * b_ModulNbr));
+
+			  /***********************/
+							/* Set the input level */
+			  /***********************/
+							devpriv->
+								s_ModuleInfo
+								[b_ModulNbr].
+								s_PulseEncoderModuleInfo.
+								dw_SetRegister =
+								(devpriv->
+								s_ModuleInfo
+								[b_ModulNbr].
+								s_PulseEncoderModuleInfo.
+								dw_SetRegister &
+								(0xFFFFFFFFUL -
+									(1UL << (8 + b_PulseEncoderNbr)))) | ((1UL & (~b_InputLevelSelection)) << (8 + b_PulseEncoderNbr));
+
+			  /*******************************/
+							/* Test if output trigger used */
+			  /*******************************/
+
+							if ((b_TriggerOutputAction > 0) && (b_PulseEncoderNbr > 1)) {
+			     /****************************/
+								/* Enable the output action */
+			     /****************************/
+
+								devpriv->
+									s_ModuleInfo
+									[b_ModulNbr].
+									s_PulseEncoderModuleInfo.
+									dw_SetRegister
+									=
+									devpriv->
+									s_ModuleInfo
+									[b_ModulNbr].
+									s_PulseEncoderModuleInfo.
+									dw_SetRegister
+									| (1UL
+									<< (4 + b_PulseEncoderNbr));
+
+			     /*********************************/
+								/* Set the output TRIGGER action */
+			     /*********************************/
+
+								devpriv->
+									s_ModuleInfo
+									[b_ModulNbr].
+									s_PulseEncoderModuleInfo.
+									dw_SetRegister
+									=
+									(devpriv->
+									s_ModuleInfo
+									[b_ModulNbr].
+									s_PulseEncoderModuleInfo.
+									dw_SetRegister
+									&
+									(0xFFFFFFFFUL
+										-
+										(1UL << (12 + b_PulseEncoderNbr)))) | ((1UL & (b_TriggerOutputAction - 1)) << (12 + b_PulseEncoderNbr));
+							} else {
+			     /*****************************/
+								/* Disable the output action */
+			     /*****************************/
+
+								devpriv->
+									s_ModuleInfo
+									[b_ModulNbr].
+									s_PulseEncoderModuleInfo.
+									dw_SetRegister
+									=
+									devpriv->
+									s_ModuleInfo
+									[b_ModulNbr].
+									s_PulseEncoderModuleInfo.
+									dw_SetRegister
+									&
+									(0xFFFFFFFFUL
+									-
+									(1UL << (4 + b_PulseEncoderNbr)));
+							}
+
+			  /*************************/
+							/* Set the configuration */
+			  /*************************/
+
+							outl(devpriv->
+								s_ModuleInfo
+								[b_ModulNbr].
+								s_PulseEncoderModuleInfo.
+								dw_SetRegister,
+								devpriv->
+								s_BoardInfos.
+								ui_Address +
+								20 +
+								(64 * b_ModulNbr));
+
+							devpriv->
+								s_ModuleInfo
+								[b_ModulNbr].
+								s_PulseEncoderModuleInfo.
+								s_PulseEncoderInfo
+								[b_PulseEncoderNbr].
+								b_PulseEncoderInit
+								= 1;
+						} else {
+			  /**************************************/
+							/* Pulse encoder start value is wrong */
+			  /**************************************/
+
+							DPRINTK("Pulse encoder start value is wrong\n");
+							i_ReturnValue = -6;
+						}
+					} else {
+		       /****************************************************/
+						/* Digital TRIGGER output action selection is wrong */
+		       /****************************************************/
+
+						DPRINTK("Digital TRIGGER output action selection is wrong\n");
+						i_ReturnValue = -5;
+					}
+				} else {
+		    /**********************************/
+					/* Input level selection is wrong */
+		    /**********************************/
+
+					DPRINTK("Input level selection is wrong\n");
+					i_ReturnValue = -4;
+				}
+			} else {
+		 /************************************/
+				/* Pulse encoder selection is wrong */
+		 /************************************/
+
+				DPRINTK("Pulse encoder selection is wrong\n");
+				i_ReturnValue = -3;
+			}
+		} else {
+	      /********************************************/
+			/* The module is not a pulse encoder module */
+	      /********************************************/
+
+			DPRINTK("The module is not a pulse encoder module\n");
+			i_ReturnValue = -2;
+		}
+	} else {
+	   /********************************************/
+		/* The module is not a pulse encoder module */
+	   /********************************************/
+
+		DPRINTK("The module is not a pulse encoder module\n");
+		i_ReturnValue = -2;
+	}
+
+	return (i_ReturnValue);
+}
+
+/*
++----------------------------------------------------------------------------+
+| Function Name     : _INT_ i_APCI1710_EnablePulseEncoder                    |
+|                                       (BYTE_  b_BoardHandle,               |
+|                                        BYTE_  b_ModulNbr,                  |
+|                                        BYTE_  b_PulseEncoderNbr,           |
+|                                        BYTE_  b_CycleSelection,            |
+|                                        BYTE_  b_InterruptHandling)         |
++----------------------------------------------------------------------------+
+| Task              : Enableor disable  the selected pulse encoder (b_PulseEncoderNbr)  |
+|                     from selected module (b_ModulNbr). Each input pulse    |
+|                     decrement the pulse encoder counter value from 1.      |
+|                     If you enabled the interrupt (b_InterruptHandling), a  |
+|                     interrupt is generated when the pulse encoder has run  |
+|                     down.                                                  |
++----------------------------------------------------------------------------+
+| Input Parameters  : BYTE_   b_BoardHandle       : Handle of board APCI-1710|
+|                     BYTE_   b_ModulNbr          : Module number to         |
+|                                                   configure (0 to 3)       |
+|                     BYTE_   b_PulseEncoderNbr   : Pulse encoder selection  |
+|                                                   (0 to 3)                 |
+|                     BYTE_   b_CycleSelection    : APCI1710_CONTINUOUS:     |
+|                                                       Each time the        |
+|                                                       counting value is set|
+|                                                       on "0", the pulse    |
+|                                                       encoder load the     |
+|                                                       start value after    |
+|                                                       the next pulse.      |
+|                                                   APCI1710_SINGLE:         |
+|                                                       If the counter is set|
+|                                                       on "0", the pulse    |
+|                                                       encoder is stopped.  |
+|                     BYTE_   b_InterruptHandling : Interrupts can be        |
+|                                                   generated, when the pulse|
+|                                                   encoder has run down.    |
+|                                                   With this parameter the  |
+|                                                   user decides if          |
+|                                                   interrupts are used or   |
+|                                                   not.                     |
+|                                                     APCI1710_ENABLE:       |
+|                                                     Interrupts are enabled |
+|                                                     APCI1710_DISABLE:      |
+|                                                     Interrupts are disabled
+
+  	b_ModulNbr			=(BYTE) CR_AREF(insn->chanspec);
+	b_Action			=(BYTE) data[0];
+	b_PulseEncoderNbr	=(BYTE) data[1];
+	b_CycleSelection	=(BYTE) data[2];
+	b_InterruptHandling	=(BYTE) data[3];|
++----------------------------------------------------------------------------+
+| Output Parameters : -                                                      |
++----------------------------------------------------------------------------+
+| Return Value      :  0: No error                                           |
+|                     -1: The handle parameter of the board is wrong         |
+|                     -2: Module selection is wrong                          |
+|                     -3: Pulse encoder selection is wrong                   |
+|                     -4: Pulse encoder not initialised.                     |
+|                         See function "i_APCI1710_InitPulseEncoder"         |
+|                     -5: Cycle selection mode is wrong                      |
+|                     -6: Interrupt handling mode is wrong                   |
+|                     -7: Interrupt routine not installed.                   |
+|                         See function "i_APCI1710_SetBoardIntRoutineX"      |
++----------------------------------------------------------------------------+
+*/
+
+INT i_APCI1710_InsnWriteEnableDisablePulseEncoder(struct comedi_device * dev,
+	struct comedi_subdevice * s, struct comedi_insn * insn, unsigned int * data)
+{
+	INT i_ReturnValue = 0;
+	BYTE b_ModulNbr;
+	BYTE b_PulseEncoderNbr;
+	BYTE b_CycleSelection;
+	BYTE b_InterruptHandling;
+	BYTE b_Action;
+
+	i_ReturnValue = insn->n;
+	b_ModulNbr = (BYTE) CR_AREF(insn->chanspec);
+	b_Action = (BYTE) data[0];
+	b_PulseEncoderNbr = (BYTE) data[1];
+	b_CycleSelection = (BYTE) data[2];
+	b_InterruptHandling = (BYTE) data[3];
+
+	/***********************************/
+	/* Test the selected module number */
+	/***********************************/
+
+	if (b_ModulNbr <= 3) {
+	   /******************************************/
+		/* Test the selected pulse encoder number */
+	   /******************************************/
+
+		if (b_PulseEncoderNbr <= 3) {
+	      /*************************************/
+			/* Test if pulse encoder initialised */
+	      /*************************************/
+
+			if (devpriv->s_ModuleInfo[b_ModulNbr].
+				s_PulseEncoderModuleInfo.
+				s_PulseEncoderInfo[b_PulseEncoderNbr].
+				b_PulseEncoderInit == 1) {
+				switch (b_Action) {
+
+				case APCI1710_ENABLE:
+		 /****************************/
+					/* Test the cycle selection */
+		 /****************************/
+
+					if (b_CycleSelection ==
+						APCI1710_CONTINUOUS
+						|| b_CycleSelection ==
+						APCI1710_SINGLE) {
+		    /*******************************/
+						/* Test the interrupt handling */
+		    /*******************************/
+
+						if (b_InterruptHandling ==
+							APCI1710_ENABLE
+							|| b_InterruptHandling
+							== APCI1710_DISABLE) {
+		       /******************************/
+							/* Test if interrupt not used */
+		       /******************************/
+
+							if (b_InterruptHandling
+								==
+								APCI1710_DISABLE)
+							{
+			  /*************************/
+								/* Disable the interrupt */
+			  /*************************/
+
+								devpriv->
+									s_ModuleInfo
+									[b_ModulNbr].
+									s_PulseEncoderModuleInfo.
+									dw_SetRegister
+									=
+									devpriv->
+									s_ModuleInfo
+									[b_ModulNbr].
+									s_PulseEncoderModuleInfo.
+									dw_SetRegister
+									&
+									(0xFFFFFFFFUL
+									-
+									(1UL << b_PulseEncoderNbr));
+							} else {
+
+			     /************************/
+								/* Enable the interrupt */
+			     /************************/
+
+								devpriv->
+									s_ModuleInfo
+									[b_ModulNbr].
+									s_PulseEncoderModuleInfo.
+									dw_SetRegister
+									=
+									devpriv->
+									s_ModuleInfo
+									[b_ModulNbr].
+									s_PulseEncoderModuleInfo.
+									dw_SetRegister
+									| (1UL
+									<<
+									b_PulseEncoderNbr);
+								devpriv->tsk_Current = current;	// Save the current process task structure
+
+							}
+
+							if (i_ReturnValue >= 0) {
+			  /***********************************/
+								/* Enable or disable the interrupt */
+			  /***********************************/
+
+								outl(devpriv->
+									s_ModuleInfo
+									[b_ModulNbr].
+									s_PulseEncoderModuleInfo.
+									dw_SetRegister,
+									devpriv->
+									s_BoardInfos.
+									ui_Address
+									+ 20 +
+									(64 * b_ModulNbr));
+
+			  /****************************/
+								/* Enable the pulse encoder */
+			  /****************************/
+								devpriv->
+									s_ModuleInfo
+									[b_ModulNbr].
+									s_PulseEncoderModuleInfo.
+									dw_ControlRegister
+									=
+									devpriv->
+									s_ModuleInfo
+									[b_ModulNbr].
+									s_PulseEncoderModuleInfo.
+									dw_ControlRegister
+									| (1UL
+									<<
+									b_PulseEncoderNbr);
+
+			  /**********************/
+								/* Set the cycle mode */
+			  /**********************/
+
+								devpriv->
+									s_ModuleInfo
+									[b_ModulNbr].
+									s_PulseEncoderModuleInfo.
+									dw_ControlRegister
+									=
+									(devpriv->
+									s_ModuleInfo
+									[b_ModulNbr].
+									s_PulseEncoderModuleInfo.
+									dw_ControlRegister
+									&
+									(0xFFFFFFFFUL
+										-
+										(1 << (b_PulseEncoderNbr + 4)))) | ((b_CycleSelection & 1UL) << (4 + b_PulseEncoderNbr));
+
+			  /****************************/
+								/* Enable the pulse encoder */
+			  /****************************/
+
+								outl(devpriv->
+									s_ModuleInfo
+									[b_ModulNbr].
+									s_PulseEncoderModuleInfo.
+									dw_ControlRegister,
+									devpriv->
+									s_BoardInfos.
+									ui_Address
+									+ 16 +
+									(64 * b_ModulNbr));
+							}
+						} else {
+		       /************************************/
+							/* Interrupt handling mode is wrong */
+		       /************************************/
+
+							DPRINTK("Interrupt handling mode is wrong\n");
+							i_ReturnValue = -6;
+						}
+					} else {
+		    /*********************************/
+						/* Cycle selection mode is wrong */
+		    /*********************************/
+
+						DPRINTK("Cycle selection mode is wrong\n");
+						i_ReturnValue = -5;
+					}
+					break;
+
+				case APCI1710_DISABLE:
+					devpriv->s_ModuleInfo[b_ModulNbr].
+						s_PulseEncoderModuleInfo.
+						dw_ControlRegister =
+						devpriv->
+						s_ModuleInfo[b_ModulNbr].
+						s_PulseEncoderModuleInfo.
+						dw_ControlRegister &
+						(0xFFFFFFFFUL -
+						(1UL << b_PulseEncoderNbr));
+
+		 /*****************************/
+					/* Disable the pulse encoder */
+		 /*****************************/
+
+					outl(devpriv->s_ModuleInfo[b_ModulNbr].
+						s_PulseEncoderModuleInfo.
+						dw_ControlRegister,
+						devpriv->s_BoardInfos.
+						ui_Address + 16 +
+						(64 * b_ModulNbr));
+
+					break;
+				}	// switch End
+
+			} else {
+		 /*********************************/
+				/* Pulse encoder not initialised */
+		 /*********************************/
+
+				DPRINTK("Pulse encoder not initialised\n");
+				i_ReturnValue = -4;
+			}
+		} else {
+	      /************************************/
+			/* Pulse encoder selection is wrong */
+	      /************************************/
+
+			DPRINTK("Pulse encoder selection is wrong\n");
+			i_ReturnValue = -3;
+		}
+	} else {
+	   /*****************************/
+		/* Module selection is wrong */
+	   /*****************************/
+
+		DPRINTK("Module selection is wrong\n");
+		i_ReturnValue = -2;
+	}
+
+	return (i_ReturnValue);
+}
+
+/*
++----------------------------------------------------------------------------+
+| Function Name     : _INT_ i_APCI1710_ReadPulseEncoderStatus                |
+|                                       (BYTE_  b_BoardHandle,               |
+|                                        BYTE_  b_ModulNbr,                  |
+|                                        BYTE_  b_PulseEncoderNbr,           |
+|                                        PBYTE_ pb_Status)                   |
++----------------------------------------------------------------------------+
+| Task    APCI1710_PULSEENCODER_READ          : Reads the pulse encoder status
+											and valuefrom selected pulse     |
+|                     encoder (b_PulseEncoderNbr) from selected module       |
+|                     (b_ModulNbr).                                          |
++----------------------------------------------------------------------------+
+	BYTE   b_Type; data[0]
+   APCI1710_PULSEENCODER_WRITE
+ Writes a 32-bit value (ul_WriteValue) into the selected|
+|                     pulse encoder (b_PulseEncoderNbr) from selected module |
+|                     (b_ModulNbr). This operation set the new start pulse   |
+|                     encoder value.
+ APCI1710_PULSEENCODER_READ
+| Input Parameters  : BYTE_   b_BoardHandle       : Handle of board APCI-1710|
+|            CRAREF()         BYTE_   b_ModulNbr          : Module number to         |
+|                                                   configure (0 to 3)       |
+|              data[1]       BYTE_   b_PulseEncoderNbr   : Pulse encoder selection  |
+|                                                   (0 to 3)
+   APCI1710_PULSEENCODER_WRITE
+				data[2]		ULONG_ ul_WriteValue        : 32-bit value to be       |
+|                                                   written             |
++----------------------------------------------------------------------------+
+| Output Parameters : PBYTE_ pb_Status            : Pulse encoder status.    |
+|                                                       0 : No overflow occur|
+|                                                       1 : Overflow occur
+						PULONG_ pul_ReadValue       : Pulse encoder value      |  |
++----------------------------------------------------------------------------+
+| Return Value      :  0: No error                                           |
+|                     -1: The handle parameter of the board is wrong         |
+|                     -2: Module selection is wrong                          |
+|                     -3: Pulse encoder selection is wrong                   |
+|                     -4: Pulse encoder not initialised.                     |
+|                         See function "i_APCI1710_InitPulseEncoder"         |
++----------------------------------------------------------------------------+
+*/
+
+/*_INT_   i_APCI1710_ReadPulseEncoderStatus       (BYTE_   b_BoardHandle,
+						 BYTE_   b_ModulNbr,
+						 BYTE_   b_PulseEncoderNbr,
+
+   						 PBYTE_ pb_Status)
+						 */
+INT i_APCI1710_InsnBitsReadWritePulseEncoder(struct comedi_device * dev,
+	struct comedi_subdevice * s, struct comedi_insn * insn, unsigned int * data)
+{
+	INT i_ReturnValue = 0;
+	DWORD dw_StatusRegister;
+	BYTE b_ModulNbr;
+	BYTE b_PulseEncoderNbr;
+	PBYTE pb_Status;
+	BYTE b_Type;
+	PULONG pul_ReadValue;
+	ULONG ul_WriteValue;
+
+	i_ReturnValue = insn->n;
+	b_ModulNbr = (BYTE) CR_AREF(insn->chanspec);
+	b_Type = (BYTE) data[0];
+	b_PulseEncoderNbr = (BYTE) data[1];
+	pb_Status = (PBYTE) & data[0];
+	pul_ReadValue = (PULONG) & data[1];
+
+	/***********************************/
+	/* Test the selected module number */
+	/***********************************/
+
+	if (b_ModulNbr <= 3) {
+	   /******************************************/
+		/* Test the selected pulse encoder number */
+	   /******************************************/
+
+		if (b_PulseEncoderNbr <= 3) {
+	      /*************************************/
+			/* Test if pulse encoder initialised */
+	      /*************************************/
+
+			if (devpriv->s_ModuleInfo[b_ModulNbr].
+				s_PulseEncoderModuleInfo.
+				s_PulseEncoderInfo[b_PulseEncoderNbr].
+				b_PulseEncoderInit == 1) {
+
+				switch (b_Type) {
+				case APCI1710_PULSEENCODER_READ:
+		 /****************************/
+					/* Read the status register */
+		 /****************************/
+
+					dw_StatusRegister =
+						inl(devpriv->s_BoardInfos.
+						ui_Address + 16 +
+						(64 * b_ModulNbr));
+
+					devpriv->s_ModuleInfo[b_ModulNbr].
+						s_PulseEncoderModuleInfo.
+						dw_StatusRegister = devpriv->
+						s_ModuleInfo[b_ModulNbr].
+						s_PulseEncoderModuleInfo.
+						dw_StatusRegister |
+						dw_StatusRegister;
+
+					*pb_Status =
+						(BYTE) (devpriv->
+						s_ModuleInfo[b_ModulNbr].
+						s_PulseEncoderModuleInfo.
+						dw_StatusRegister >> (1 +
+							b_PulseEncoderNbr)) & 1;
+
+					devpriv->s_ModuleInfo[b_ModulNbr].
+						s_PulseEncoderModuleInfo.
+						dw_StatusRegister =
+						devpriv->
+						s_ModuleInfo[b_ModulNbr].
+						s_PulseEncoderModuleInfo.
+						dw_StatusRegister &
+						(0xFFFFFFFFUL - (1 << (1 +
+								b_PulseEncoderNbr)));
+
+		 /******************/
+					/* Read the value */
+		 /******************/
+
+					*pul_ReadValue =
+						inl(devpriv->s_BoardInfos.
+						ui_Address +
+						(4 * b_PulseEncoderNbr) +
+						(64 * b_ModulNbr));
+					break;
+
+				case APCI1710_PULSEENCODER_WRITE:
+					ul_WriteValue = (ULONG) data[2];
+			/*******************/
+					/* Write the value */
+			/*******************/
+
+					outl(ul_WriteValue,
+						devpriv->s_BoardInfos.
+						ui_Address +
+						(4 * b_PulseEncoderNbr) +
+						(64 * b_ModulNbr));
+
+				}	//end of switch
+			} else {
+		 /*********************************/
+				/* Pulse encoder not initialised */
+		 /*********************************/
+
+				DPRINTK("Pulse encoder not initialised\n");
+				i_ReturnValue = -4;
+			}
+		} else {
+	      /************************************/
+			/* Pulse encoder selection is wrong */
+	      /************************************/
+
+			DPRINTK("Pulse encoder selection is wrong\n");
+			i_ReturnValue = -3;
+		}
+	} else {
+	   /*****************************/
+		/* Module selection is wrong */
+	   /*****************************/
+
+		DPRINTK("Module selection is wrong\n");
+		i_ReturnValue = -2;
+	}
+
+	return (i_ReturnValue);
+}
+
+INT i_APCI1710_InsnReadInterruptPulseEncoder(struct comedi_device * dev,
+	struct comedi_subdevice * s, struct comedi_insn * insn, unsigned int * data)
+{
+
+	data[0] = devpriv->s_InterruptParameters.
+		s_FIFOInterruptParameters[devpriv->
+		s_InterruptParameters.ui_Read].b_OldModuleMask;
+	data[1] = devpriv->s_InterruptParameters.
+		s_FIFOInterruptParameters[devpriv->
+		s_InterruptParameters.ui_Read].ul_OldInterruptMask;
+	data[2] = devpriv->s_InterruptParameters.
+		s_FIFOInterruptParameters[devpriv->
+		s_InterruptParameters.ui_Read].ul_OldCounterLatchValue;
+
+	/***************************/
+	/* Increment the read FIFO */
+	/***************************/
+
+	devpriv->s_InterruptParameters.
+		ui_Read = (devpriv->
+		s_InterruptParameters.ui_Read + 1) % APCI1710_SAVE_INTERRUPT;
+
+	return insn->n;
+
+}

drivers/staging/comedi/drivers/addi-data/APCI1710_Inp_cpt.h

@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2004,2005  ADDI-DATA GmbH for the source code of this module.
+ *
+ *	ADDI-DATA GmbH
+ *	Dieselstrasse 3
+ *	D-77833 Ottersweier
+ *	Tel: +19(0)7223/9493-0
+ *	Fax: +49(0)7223/9493-92
+ *	http://www.addi-data-com
+ *	info@addi-data.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ */
+
+#define APCI1710_SINGLE			0
+#define APCI1710_CONTINUOUS		1
+
+#define APCI1710_PULSEENCODER_READ	0
+#define APCI1710_PULSEENCODER_WRITE	1
+
+INT i_APCI1710_InsnConfigInitPulseEncoder(struct comedi_device *dev,
+					  struct comedi_subdevice *s,
+					  struct comedi_insn *insn, unsigned int *data);
+
+INT i_APCI1710_InsnWriteEnableDisablePulseEncoder(struct comedi_device *dev,
+						  struct comedi_subdevice *s,
+						  struct comedi_insn *insn,
+						  unsigned int *data);
+
+/*
+ * READ PULSE ENCODER FUNCTIONS
+ */
+INT i_APCI1710_InsnReadInterruptPulseEncoder(struct comedi_device *dev,
+					     struct comedi_subdevice *s,
+					     struct comedi_insn *insn,
+					     unsigned int *data);
+
+/*
+ * WRITE PULSE ENCODER FUNCTIONS
+ */
+INT i_APCI1710_InsnBitsReadWritePulseEncoder(struct comedi_device *dev,
+					     struct comedi_subdevice *s,
+					     struct comedi_insn *insn,
+					     unsigned int *data);

drivers/staging/comedi/drivers/addi-data/APCI1710_Pwm.h

@@ -0,0 +1,76 @@
+/*
+ * Copyright (C) 2004,2005  ADDI-DATA GmbH for the source code of this module.
+ *
+ *	ADDI-DATA GmbH
+ *	Dieselstrasse 3
+ *	D-77833 Ottersweier
+ *	Tel: +19(0)7223/9493-0
+ *	Fax: +49(0)7223/9493-92
+ *	http://www.addi-data-com
+ *	info@addi-data.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ */
+
+#define APCI1710_30MHZ		30
+#define APCI1710_33MHZ		33
+#define APCI1710_40MHZ		40
+
+#define APCI1710_PWM_INIT		0
+#define APCI1710_PWM_GETINITDATA	1
+
+#define APCI1710_PWM_DISABLE		0
+#define APCI1710_PWM_ENABLE		1
+#define APCI1710_PWM_NEWTIMING		2
+
+INT i_APCI1710_InsnConfigPWM(struct comedi_device *dev, struct comedi_subdevice *s,
+			     struct comedi_insn *insn, unsigned int *data);
+
+INT i_APCI1710_InitPWM(struct comedi_device *dev,
+		       BYTE b_ModulNbr,
+		       BYTE b_PWM,
+		       BYTE b_ClockSelection,
+		       BYTE b_TimingUnit,
+		       ULONG ul_LowTiming,
+		       ULONG ul_HighTiming,
+		       PULONG pul_RealLowTiming, PULONG pul_RealHighTiming);
+
+INT i_APCI1710_GetPWMInitialisation(struct comedi_device *dev,
+				    BYTE b_ModulNbr,
+				    BYTE b_PWM,
+				    PBYTE pb_TimingUnit,
+				    PULONG pul_LowTiming,
+				    PULONG pul_HighTiming,
+				    PBYTE pb_StartLevel,
+				    PBYTE pb_StopMode,
+				    PBYTE pb_StopLevel,
+				    PBYTE pb_ExternGate,
+				    PBYTE pb_InterruptEnable, PBYTE pb_Enable);
+
+INT i_APCI1710_InsnWritePWM(struct comedi_device *dev, struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data);
+
+INT i_APCI1710_EnablePWM(struct comedi_device *dev,
+			 BYTE b_ModulNbr,
+			 BYTE b_PWM,
+			 BYTE b_StartLevel,
+			 BYTE b_StopMode,
+			 BYTE b_StopLevel, BYTE b_ExternGate,
+			 BYTE b_InterruptEnable);
+
+INT i_APCI1710_SetNewPWMTiming(struct comedi_device *dev,
+			       BYTE b_ModulNbr,
+			       BYTE b_PWM, BYTE b_TimingUnit,
+			       ULONG ul_LowTiming, ULONG ul_HighTiming);
+
+INT i_APCI1710_DisablePWM(struct comedi_device *dev, BYTE b_ModulNbr, BYTE b_PWM);
+
+INT i_APCI1710_InsnReadGetPWMStatus(struct comedi_device *dev, struct comedi_subdevice *s,
+				    struct comedi_insn *insn, unsigned int *data);
+
+INT i_APCI1710_InsnBitsReadPWMInterrupt(struct comedi_device *dev,
+					struct comedi_subdevice *s,
+					struct comedi_insn *insn, unsigned int *data);

drivers/staging/comedi/drivers/addi-data/APCI1710_Ssi.c

@@ -0,0 +1,848 @@
+/**
+@verbatim
+
+Copyright (C) 2004,2005  ADDI-DATA GmbH for the source code of this module.
+
+        ADDI-DATA GmbH
+        Dieselstrasse 3
+        D-77833 Ottersweier
+        Tel: +19(0)7223/9493-0
+        Fax: +49(0)7223/9493-92
+        http://www.addi-data-com
+        info@addi-data.com
+
+This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+You shoud also find the complete GPL in the COPYING file accompanying this source code.
+
+@endverbatim
+*/
+/*
+
+  +-----------------------------------------------------------------------+
+  | (C) ADDI-DATA GmbH          Dieselstraße 3       D-77833 Ottersweier  |
+  +-----------------------------------------------------------------------+
+  | Tel : +49 (0) 7223/9493-0     | email    : info@addi-data.com         |
+  | Fax : +49 (0) 7223/9493-92    | Internet : http://www.addi-data.com   |
+  +-----------------------------------------------------------------------+
+  | Project     : API APCI1710    | Compiler : gcc                        |
+  | Module name : SSI.C           | Version  : 2.96                       |
+  +-------------------------------+---------------------------------------+
+  | Project manager: Eric Stolz   | Date     :  02/12/2002                |
+  +-----------------------------------------------------------------------+
+  | Description :   APCI-1710 SSI counter module                          |
+  |                                                                       |
+  |                                                                       |
+  +-----------------------------------------------------------------------+
+  |                             UPDATES                                   |
+  +-----------------------------------------------------------------------+
+  |   Date   |   Author  |          Description of updates                |
+  +----------+-----------+------------------------------------------------+
+  | 13/05/98 | S. Weber  | SSI digital input / output implementation      |
+  |----------|-----------|------------------------------------------------|
+  | 22/03/00 | C.Guinot  | 0100/0226 -> 0200/0227                         |
+  |          |           | Änderung in InitSSI Funktion                   |
+  |          |           | b_SSIProfile >= 2 anstatt b_SSIProfile > 2     |
+  |          |           |                                                |
+  +-----------------------------------------------------------------------+
+  | 08/05/00 | Guinot C  | - 0400/0228 All Function in RING 0             |
+  |          |           |   available                                    |
+  +-----------------------------------------------------------------------+
+*/
+
+/*
++----------------------------------------------------------------------------+
+|                               Included files                               |
++----------------------------------------------------------------------------+
+*/
+
+#include "APCI1710_Ssi.h"
+
+/*
++----------------------------------------------------------------------------+
+| Function Name     : _INT_ i_APCI1710_InitSSI                               |
+|                               (BYTE_    b_BoardHandle,                     |
+|                                BYTE_    b_ModulNbr,                        |
+|                                BYTE_    b_SSIProfile,                      |
+|                                BYTE_    b_PositionTurnLength,              |
+|                                BYTE_    b_TurnCptLength,                   |
+|                                BYTE_    b_PCIInputClock,                   |
+|                                ULONG_  ul_SSIOutputClock,                  |
+|                                BYTE_    b_SSICountingMode)                 |
++----------------------------------------------------------------------------+
+| Task              : Configure the SSI operating mode from selected module  |
+|                     (b_ModulNbr). You must calling this function be for you|
+|                     call any other function witch access of SSI.           |
++----------------------------------------------------------------------------+
+| Input Parameters  : BYTE_ b_BoardHandle         : Handle of board APCI-1710|
+|                     BYTE_ b_ModulNbr            : Module number to         |
+|                                                   configure (0 to 3)       |
+|                     BYTE_  b_SSIProfile         : Selection from SSI       |
+|                                                   profile length (2 to 32).|
+|                     BYTE_  b_PositionTurnLength : Selection from SSI       |
+|                                                   position data length     |
+|                                                   (1 to 31).               |
+|                     BYTE_  b_TurnCptLength      : Selection from SSI turn  |
+|                                                   counter data length      |
+|                                                   (1 to 31).               |
+|                     BYTE   b_PCIInputClock      : Selection from PCI bus   |
+|                                                   clock                    |
+|                                                 - APCI1710_30MHZ :         |
+|                                                   The PC have a PCI bus    |
+|                                                   clock from 30 MHz        |
+|                                                 - APCI1710_33MHZ :         |
+|                                                   The PC have a PCI bus    |
+|                                                   clock from 33 MHz        |
+|                     ULONG_ ul_SSIOutputClock    : Selection from SSI output|
+|                                                   clock.                   |
+|                                                   From  229 to 5 000 000 Hz|
+|                                                   for 30 MHz selection.    |
+|                                                   From  252 to 5 000 000 Hz|
+|                                                   for 33 MHz selection.    |
+|                     BYTE   b_SSICountingMode    : SSI counting mode        |
+|                                                   selection                |
+|                                                 - APCI1710_BINARY_MODE :   |
+|                                                    Binary counting mode.   |
+|                                                 - APCI1710_GRAY_MODE :     |
+|                                                    Gray counting mode.
+
+	b_ModulNbr			= CR_AREF(insn->chanspec);
+	b_SSIProfile		= (BYTE) data[0];
+	b_PositionTurnLength= (BYTE) data[1];
+	b_TurnCptLength		= (BYTE) data[2];
+	b_PCIInputClock		= (BYTE) data[3];
+	ul_SSIOutputClock	= (ULONG) data[4];
+	b_SSICountingMode	= (BYTE)  data[5];     |
++----------------------------------------------------------------------------+
+| Output Parameters : -                                                      |
++----------------------------------------------------------------------------+
+| Return Value      : 0: No error                                            |
+|                    -1: The handle parameter of the board is wrong          |
+|                    -2: The module parameter is wrong                       |
+|                    -3: The module is not a SSI module                      |
+|                    -4: The selected SSI profile length is wrong            |
+|                    -5: The selected SSI position data length is wrong      |
+|                    -6: The selected SSI turn counter data length is wrong  |
+|                    -7: The selected PCI input clock is wrong               |
+|                    -8: The selected SSI output clock is wrong              |
+|                    -9: The selected SSI counting mode parameter is wrong   |
++----------------------------------------------------------------------------+
+*/
+
+INT i_APCI1710_InsnConfigInitSSI(struct comedi_device * dev, struct comedi_subdevice * s,
+	struct comedi_insn * insn, unsigned int * data)
+{
+	INT i_ReturnValue = 0;
+	UINT ui_TimerValue;
+	BYTE b_ModulNbr, b_SSIProfile, b_PositionTurnLength, b_TurnCptLength,
+		b_PCIInputClock, b_SSICountingMode;
+	ULONG ul_SSIOutputClock;
+
+	b_ModulNbr = CR_AREF(insn->chanspec);
+	b_SSIProfile = (BYTE) data[0];
+	b_PositionTurnLength = (BYTE) data[1];
+	b_TurnCptLength = (BYTE) data[2];
+	b_PCIInputClock = (BYTE) data[3];
+	ul_SSIOutputClock = (ULONG) data[4];
+	b_SSICountingMode = (BYTE) data[5];
+
+	i_ReturnValue = insn->n;
+	/**************************/
+	/* Test the module number */
+	/**************************/
+
+	if (b_ModulNbr < 4) {
+	   /***********************/
+		/* Test if SSI counter */
+	   /***********************/
+
+		if ((devpriv->s_BoardInfos.
+				dw_MolduleConfiguration[b_ModulNbr] &
+				0xFFFF0000UL) == APCI1710_SSI_COUNTER) {
+	      /*******************************/
+			/* Test the SSI profile length */
+	      /*******************************/
+
+			// CG 22/03/00 b_SSIProfile >= 2 anstatt b_SSIProfile > 2
+			if (b_SSIProfile >= 2 && b_SSIProfile < 33) {
+		 /*************************************/
+				/* Test the SSI position data length */
+		 /*************************************/
+
+				if (b_PositionTurnLength > 0
+					&& b_PositionTurnLength < 32) {
+		    /*****************************************/
+					/* Test the SSI turn counter data length */
+		    /*****************************************/
+
+					if (b_TurnCptLength > 0
+						&& b_TurnCptLength < 32) {
+		       /***************************/
+						/* Test the profile length */
+		       /***************************/
+
+						if ((b_TurnCptLength +
+								b_PositionTurnLength)
+							<= b_SSIProfile) {
+			  /****************************/
+							/* Test the PCI input clock */
+			  /****************************/
+
+							if (b_PCIInputClock ==
+								APCI1710_30MHZ
+								||
+								b_PCIInputClock
+								==
+								APCI1710_33MHZ)
+							{
+			     /*************************/
+								/* Test the output clock */
+			     /*************************/
+
+								if ((b_PCIInputClock == APCI1710_30MHZ && (ul_SSIOutputClock > 228 && ul_SSIOutputClock <= 5000000UL)) || (b_PCIInputClock == APCI1710_33MHZ && (ul_SSIOutputClock > 251 && ul_SSIOutputClock <= 5000000UL))) {
+									if (b_SSICountingMode == APCI1710_BINARY_MODE || b_SSICountingMode == APCI1710_GRAY_MODE) {
+				   /**********************/
+										/* Save configuration */
+				   /**********************/
+										devpriv->
+											s_ModuleInfo
+											[b_ModulNbr].
+											s_SSICounterInfo.
+											b_SSIProfile
+											=
+											b_SSIProfile;
+
+										devpriv->
+											s_ModuleInfo
+											[b_ModulNbr].
+											s_SSICounterInfo.
+											b_PositionTurnLength
+											=
+											b_PositionTurnLength;
+
+										devpriv->
+											s_ModuleInfo
+											[b_ModulNbr].
+											s_SSICounterInfo.
+											b_TurnCptLength
+											=
+											b_TurnCptLength;
+
+				   /*********************************/
+										/* Initialise the profile length */
+				   /*********************************/
+
+										if (b_SSICountingMode == APCI1710_BINARY_MODE) {
+
+											outl(b_SSIProfile + 1, devpriv->s_BoardInfos.ui_Address + 4 + (64 * b_ModulNbr));
+										} else {
+
+											outl(b_SSIProfile, devpriv->s_BoardInfos.ui_Address + 4 + (64 * b_ModulNbr));
+										}
+
+				   /******************************/
+										/* Calculate the output clock */
+				   /******************************/
+
+										ui_TimerValue
+											=
+											(UINT)
+											(
+											((ULONG) (b_PCIInputClock) * 500000UL) / ul_SSIOutputClock);
+
+				   /************************/
+										/* Initialise the timer */
+				   /************************/
+
+										outl(ui_TimerValue, devpriv->s_BoardInfos.ui_Address + (64 * b_ModulNbr));
+
+				   /********************************/
+										/* Initialise the counting mode */
+				   /********************************/
+
+										outl(7 * b_SSICountingMode, devpriv->s_BoardInfos.ui_Address + 12 + (64 * b_ModulNbr));
+
+										devpriv->
+											s_ModuleInfo
+											[b_ModulNbr].
+											s_SSICounterInfo.
+											b_SSIInit
+											=
+											1;
+									} else {
+				   /*****************************************************/
+										/* The selected SSI counting mode parameter is wrong */
+				   /*****************************************************/
+
+										DPRINTK("The selected SSI counting mode parameter is wrong\n");
+										i_ReturnValue
+											=
+											-9;
+									}
+								} else {
+				/******************************************/
+									/* The selected SSI output clock is wrong */
+				/******************************************/
+
+									DPRINTK("The selected SSI output clock is wrong\n");
+									i_ReturnValue
+										=
+										-8;
+								}
+							} else {
+			     /*****************************************/
+								/* The selected PCI input clock is wrong */
+			     /*****************************************/
+
+								DPRINTK("The selected PCI input clock is wrong\n");
+								i_ReturnValue =
+									-7;
+							}
+						} else {
+			  /********************************************/
+							/* The selected SSI profile length is wrong */
+			  /********************************************/
+
+							DPRINTK("The selected SSI profile length is wrong\n");
+							i_ReturnValue = -4;
+						}
+					} else {
+		       /******************************************************/
+						/* The selected SSI turn counter data length is wrong */
+		       /******************************************************/
+
+						DPRINTK("The selected SSI turn counter data length is wrong\n");
+						i_ReturnValue = -6;
+					}
+				} else {
+		    /**************************************************/
+					/* The selected SSI position data length is wrong */
+		    /**************************************************/
+
+					DPRINTK("The selected SSI position data length is wrong\n");
+					i_ReturnValue = -5;
+				}
+			} else {
+		 /********************************************/
+				/* The selected SSI profile length is wrong */
+		 /********************************************/
+
+				DPRINTK("The selected SSI profile length is wrong\n");
+				i_ReturnValue = -4;
+			}
+		} else {
+	      /**********************************/
+			/* The module is not a SSI module */
+	      /**********************************/
+
+			DPRINTK("The module is not a SSI module\n");
+			i_ReturnValue = -3;
+		}
+	} else {
+	   /***********************/
+		/* Module number error */
+	   /***********************/
+
+		DPRINTK("Module number error\n");
+		i_ReturnValue = -2;
+	}
+
+	return (i_ReturnValue);
+}
+
+/*
++----------------------------------------------------------------------------+
+| Function Name     : _INT_  i_APCI1710_Read1SSIValue                        |
+|                               (BYTE_     b_BoardHandle,                    |
+|                                BYTE_     b_ModulNbr,                       |
+|                                BYTE_     b_SelectedSSI,                    |
+|                                PULONG_ pul_Position,                       |
+|                                PULONG_ pul_TurnCpt)
+ INT i_APCI1710_ReadSSIValue(struct comedi_device *dev,struct comedi_subdevice *s,
+	struct comedi_insn *insn,unsigned int *data)                       |
++----------------------------------------------------------------------------+
+| Task              :
+
+
+						Read the selected SSI counter (b_SelectedSSI) from     |
+|                     selected module (b_ModulNbr).
+						or Read all SSI counter (b_SelectedSSI) from              |
+|                     selected module (b_ModulNbr).                            |
++----------------------------------------------------------------------------+
+| Input Parameters  : BYTE_ b_BoardHandle         : Handle of board APCI-1710|
+|                     BYTE_ b_ModulNbr            : Module number to         |
+|                                                   configure (0 to 3)       |
+|                     BYTE_ b_SelectedSSI         : Selection from SSI       |
+|                                                   counter (0 to 2)
+
+    b_ModulNbr		=   (BYTE) CR_AREF(insn->chanspec);
+	b_SelectedSSI	=	(BYTE) CR_CHAN(insn->chanspec); (in case of single ssi)
+	b_ReadType		=	(BYTE) CR_RANGE(insn->chanspec);
+|
++----------------------------------------------------------------------------+
+| Output Parameters : PULONG_  pul_Position       : SSI position in the turn |
+|                     PULONG_  pul_TurnCpt        : Number of turns
+
+pul_Position	=	(PULONG) &data[0];
+	pul_TurnCpt		=	(PULONG) &data[1];         |
++----------------------------------------------------------------------------+
+| Return Value      : 0: No error                                            |
+|                    -1: The handle parameter of the board is wrong          |
+|                    -2: The module parameter is wrong                       |
+|                    -3: The module is not a SSI module                      |
+|                    -4: SSI not initialised see function                    |
+|                        "i_APCI1710_InitSSI"                                |
+|                    -5: The selected SSI is wrong                           |
++----------------------------------------------------------------------------+
+*/
+
+INT i_APCI1710_InsnReadSSIValue(struct comedi_device * dev, struct comedi_subdevice * s,
+	struct comedi_insn * insn, unsigned int * data)
+{
+	INT i_ReturnValue = 0;
+	BYTE b_Cpt;
+	BYTE b_Length;
+	BYTE b_Schift;
+	BYTE b_SSICpt;
+	DWORD dw_And;
+	DWORD dw_And1;
+	DWORD dw_And2;
+	DWORD dw_StatusReg;
+	DWORD dw_CounterValue;
+	BYTE b_ModulNbr;
+	BYTE b_SelectedSSI;
+	BYTE b_ReadType;
+	PULONG pul_Position;
+	PULONG pul_TurnCpt;
+	PULONG pul_Position1;
+	PULONG pul_TurnCpt1;
+
+	i_ReturnValue = insn->n;
+	pul_Position1 = (PULONG) & data[0];
+// For Read1
+	pul_TurnCpt1 = (PULONG) & data[1];
+// For Read all
+	pul_Position = (PULONG) & data[0];	//0-2
+	pul_TurnCpt = (PULONG) & data[3];	//3-5
+	b_ModulNbr = (BYTE) CR_AREF(insn->chanspec);
+	b_SelectedSSI = (BYTE) CR_CHAN(insn->chanspec);
+	b_ReadType = (BYTE) CR_RANGE(insn->chanspec);
+
+	/**************************/
+	/* Test the module number */
+	/**************************/
+
+	if (b_ModulNbr < 4) {
+	   /***********************/
+		/* Test if SSI counter */
+	   /***********************/
+
+		if ((devpriv->s_BoardInfos.
+				dw_MolduleConfiguration[b_ModulNbr] &
+				0xFFFF0000UL) == APCI1710_SSI_COUNTER) {
+	      /***************************/
+			/* Test if SSI initialised */
+	      /***************************/
+
+			if (devpriv->s_ModuleInfo[b_ModulNbr].
+				s_SSICounterInfo.b_SSIInit == 1) {
+
+				switch (b_ReadType) {
+
+				case APCI1710_SSI_READ1VALUE:
+		 /****************************************/
+					/* Test the selected SSI counter number */
+		 /****************************************/
+
+					if (b_SelectedSSI < 3) {
+		    /************************/
+						/* Start the conversion */
+		    /************************/
+
+						outl(0, devpriv->s_BoardInfos.
+							ui_Address + 8 +
+							(64 * b_ModulNbr));
+
+						do {
+		       /*******************/
+							/* Read the status */
+		       /*******************/
+
+							dw_StatusReg =
+								inl(devpriv->
+								s_BoardInfos.
+								ui_Address +
+								(64 * b_ModulNbr));
+						}
+						while ((dw_StatusReg & 0x1) !=
+							0);
+
+		    /******************************/
+						/* Read the SSI counter value */
+		    /******************************/
+
+						dw_CounterValue =
+							inl(devpriv->
+							s_BoardInfos.
+							ui_Address + 4 +
+							(b_SelectedSSI * 4) +
+							(64 * b_ModulNbr));
+
+						b_Length =
+							devpriv->
+							s_ModuleInfo
+							[b_ModulNbr].
+							s_SSICounterInfo.
+							b_SSIProfile / 2;
+
+						if ((b_Length * 2) !=
+							devpriv->
+							s_ModuleInfo
+							[b_ModulNbr].
+							s_SSICounterInfo.
+							b_SSIProfile) {
+							b_Length++;
+						}
+
+						b_Schift =
+							b_Length -
+							devpriv->
+							s_ModuleInfo
+							[b_ModulNbr].
+							s_SSICounterInfo.
+							b_PositionTurnLength;
+
+						*pul_Position1 =
+							dw_CounterValue >>
+							b_Schift;
+
+						dw_And = 1;
+
+						for (b_Cpt = 0;
+							b_Cpt <
+							devpriv->
+							s_ModuleInfo
+							[b_ModulNbr].
+							s_SSICounterInfo.
+							b_PositionTurnLength;
+							b_Cpt++) {
+							dw_And = dw_And * 2;
+						}
+
+						*pul_Position1 =
+							*pul_Position1 &
+							((dw_And) - 1);
+
+						*pul_TurnCpt1 =
+							dw_CounterValue >>
+							b_Length;
+
+						dw_And = 1;
+
+						for (b_Cpt = 0;
+							b_Cpt <
+							devpriv->
+							s_ModuleInfo
+							[b_ModulNbr].
+							s_SSICounterInfo.
+							b_TurnCptLength;
+							b_Cpt++) {
+							dw_And = dw_And * 2;
+						}
+
+						*pul_TurnCpt1 =
+							*pul_TurnCpt1 &
+							((dw_And) - 1);
+					} else {
+		    /*****************************/
+						/* The selected SSI is wrong */
+		    /*****************************/
+
+						DPRINTK("The selected SSI is wrong\n");
+						i_ReturnValue = -5;
+					}
+					break;
+
+				case APCI1710_SSI_READALLVALUE:
+					dw_And1 = 1;
+
+					for (b_Cpt = 0;
+						b_Cpt <
+						devpriv->
+						s_ModuleInfo[b_ModulNbr].
+						s_SSICounterInfo.
+						b_PositionTurnLength; b_Cpt++) {
+						dw_And1 = dw_And1 * 2;
+					}
+
+					dw_And2 = 1;
+
+					for (b_Cpt = 0;
+						b_Cpt <
+						devpriv->
+						s_ModuleInfo[b_ModulNbr].
+						s_SSICounterInfo.
+						b_TurnCptLength; b_Cpt++) {
+						dw_And2 = dw_And2 * 2;
+					}
+
+		 /************************/
+					/* Start the conversion */
+		 /************************/
+
+					outl(0, devpriv->s_BoardInfos.
+						ui_Address + 8 +
+						(64 * b_ModulNbr));
+
+					do {
+		    /*******************/
+						/* Read the status */
+		    /*******************/
+
+						dw_StatusReg =
+							inl(devpriv->
+							s_BoardInfos.
+							ui_Address +
+							(64 * b_ModulNbr));
+					}
+					while ((dw_StatusReg & 0x1) != 0);
+
+					for (b_SSICpt = 0; b_SSICpt < 3;
+						b_SSICpt++) {
+		    /******************************/
+						/* Read the SSI counter value */
+		    /******************************/
+
+						dw_CounterValue =
+							inl(devpriv->
+							s_BoardInfos.
+							ui_Address + 4 +
+							(b_SSICpt * 4) +
+							(64 * b_ModulNbr));
+
+						b_Length =
+							devpriv->
+							s_ModuleInfo
+							[b_ModulNbr].
+							s_SSICounterInfo.
+							b_SSIProfile / 2;
+
+						if ((b_Length * 2) !=
+							devpriv->
+							s_ModuleInfo
+							[b_ModulNbr].
+							s_SSICounterInfo.
+							b_SSIProfile) {
+							b_Length++;
+						}
+
+						b_Schift =
+							b_Length -
+							devpriv->
+							s_ModuleInfo
+							[b_ModulNbr].
+							s_SSICounterInfo.
+							b_PositionTurnLength;
+
+						pul_Position[b_SSICpt] =
+							dw_CounterValue >>
+							b_Schift;
+						pul_Position[b_SSICpt] =
+							pul_Position[b_SSICpt] &
+							((dw_And1) - 1);
+
+						pul_TurnCpt[b_SSICpt] =
+							dw_CounterValue >>
+							b_Length;
+						pul_TurnCpt[b_SSICpt] =
+							pul_TurnCpt[b_SSICpt] &
+							((dw_And2) - 1);
+					}
+					break;
+
+				default:
+					printk("Read Type Inputs Wrong\n");
+
+				}	// switch  ending
+
+			} else {
+		 /***********************/
+				/* SSI not initialised */
+		 /***********************/
+
+				DPRINTK("SSI not initialised\n");
+				i_ReturnValue = -4;
+			}
+		} else {
+	      /**********************************/
+			/* The module is not a SSI module */
+	      /**********************************/
+
+			DPRINTK("The module is not a SSI module\n");
+			i_ReturnValue = -3;
+
+		}
+	} else {
+	   /***********************/
+		/* Module number error */
+	   /***********************/
+
+		DPRINTK("Module number error\n");
+		i_ReturnValue = -2;
+	}
+
+	return (i_ReturnValue);
+}
+
+/*
++----------------------------------------------------------------------------+
+| Function Name     : _INT_   i_APCI1710_ReadSSI1DigitalInput                |
+|                                       (BYTE_     b_BoardHandle,            |
+|                                        BYTE_     b_ModulNbr,               |
+|                                        BYTE_     b_InputChannel,           |
+|                                        PBYTE_   pb_ChannelStatus)          |
++----------------------------------------------------------------------------+
+| Task              :
+					(0) Set the digital output from selected SSI moule         |
+|                     (b_ModuleNbr) ON
+                    (1) Set the digital output from selected SSI moule         |
+|                     (b_ModuleNbr) OFF
+					(2)Read the status from selected SSI digital input        |
+|                     (b_InputChannel)
+                    (3)Read the status from all SSI digital inputs from       |
+|                     selected SSI module (b_ModulNbr)                   |
++----------------------------------------------------------------------------+
+| Input Parameters  : BYTE_ b_BoardHandle         : Handle of board APCI-1710|
+|                     BYTE_ b_ModulNbr    CR_AREF        : Module number to         |
+|                                                   configure (0 to 3)       |
+|                     BYTE_ b_InputChannel CR_CHAN       : Selection from digital   |
+|                        data[0] which IOTYPE                           input ( 0 to 2)          |
++----------------------------------------------------------------------------+
+| Output Parameters : PBYTE_  pb_ChannelStatus    : Digital input channel    |
+|                                 data[0]                  status                   |
+|                                                   0 : Channle is not active|
+|                                                   1 : Channle is active    |
++----------------------------------------------------------------------------+
+| Return Value      : 0: No error                                            |
+|                    -1: The handle parameter of the board is wrong          |
+|                    -2: The module parameter is wrong                       |
+|                    -3: The module is not a SSI module                      |
+|                    -4: The selected SSI digital input is wrong             |
++----------------------------------------------------------------------------+
+*/
+
+INT i_APCI1710_InsnBitsSSIDigitalIO(struct comedi_device * dev, struct comedi_subdevice * s,
+	struct comedi_insn * insn, unsigned int * data)
+{
+	INT i_ReturnValue = 0;
+	DWORD dw_StatusReg;
+	BYTE b_ModulNbr;
+	BYTE b_InputChannel;
+	PBYTE pb_ChannelStatus;
+	PBYTE pb_InputStatus;
+	BYTE b_IOType;
+	i_ReturnValue = insn->n;
+	b_ModulNbr = (BYTE) CR_AREF(insn->chanspec);
+	b_IOType = (BYTE) data[0];
+
+	/**************************/
+	/* Test the module number */
+	/**************************/
+
+	if (b_ModulNbr < 4) {
+	   /***********************/
+		/* Test if SSI counter */
+	   /***********************/
+
+		if ((devpriv->s_BoardInfos.
+				dw_MolduleConfiguration[b_ModulNbr] &
+				0xFFFF0000UL) == APCI1710_SSI_COUNTER) {
+			switch (b_IOType) {
+			case APCI1710_SSI_SET_CHANNELON:
+					/*****************************/
+				/* Set the digital output ON */
+					/*****************************/
+
+				outl(1, devpriv->s_BoardInfos.ui_Address + 16 +
+					(64 * b_ModulNbr));
+				break;
+
+			case APCI1710_SSI_SET_CHANNELOFF:
+					/******************************/
+				/* Set the digital output OFF */
+					/******************************/
+
+				outl(0, devpriv->s_BoardInfos.ui_Address + 16 +
+					(64 * b_ModulNbr));
+				break;
+
+			case APCI1710_SSI_READ_1CHANNEL:
+				   /******************************************/
+				/* Test the digital imnput channel number */
+				   /******************************************/
+
+				b_InputChannel = (BYTE) CR_CHAN(insn->chanspec);
+				pb_ChannelStatus = (PBYTE) & data[0];
+
+				if (b_InputChannel <= 2) {
+					/**************************/
+					/* Read all digital input */
+					/**************************/
+
+					dw_StatusReg =
+						inl(devpriv->s_BoardInfos.
+						ui_Address + (64 * b_ModulNbr));
+					*pb_ChannelStatus =
+						(BYTE) (((~dw_StatusReg) >> (4 +
+								b_InputChannel))
+						& 1);
+				} else {
+					/********************************/
+					/* Selected digital input error */
+					/********************************/
+
+					DPRINTK("Selected digital input error\n");
+					i_ReturnValue = -4;
+				}
+				break;
+
+			case APCI1710_SSI_READ_ALLCHANNEL:
+					/**************************/
+				/* Read all digital input */
+					/**************************/
+				pb_InputStatus = (PBYTE) & data[0];
+
+				dw_StatusReg =
+					inl(devpriv->s_BoardInfos.ui_Address +
+					(64 * b_ModulNbr));
+				*pb_InputStatus =
+					(BYTE) (((~dw_StatusReg) >> 4) & 7);
+				break;
+
+			default:
+				printk("IO type wrong\n");
+
+			}	//switch end
+		} else {
+	      /**********************************/
+			/* The module is not a SSI module */
+	      /**********************************/
+
+			DPRINTK("The module is not a SSI module\n");
+			i_ReturnValue = -3;
+		}
+	} else {
+	   /***********************/
+		/* Module number error */
+	   /***********************/
+
+		DPRINTK("Module number error\n");
+		i_ReturnValue = -2;
+	}
+
+	return (i_ReturnValue);
+}

drivers/staging/comedi/drivers/addi-data/APCI1710_Ssi.h

@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2004,2005  ADDI-DATA GmbH for the source code of this module.
+ *
+ *	ADDI-DATA GmbH
+ *	Dieselstrasse 3
+ *	D-77833 Ottersweier
+ *	Tel: +19(0)7223/9493-0
+ *	Fax: +49(0)7223/9493-92
+ *	http://www.addi-data-com
+ *	info@addi-data.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ */
+
+#define APCI1710_30MHZ		30
+#define APCI1710_33MHZ		33
+#define APCI1710_40MHZ		40
+
+#define APCI1710_BINARY_MODE	0x1
+#define APCI1710_GRAY_MODE	0x0
+
+#define APCI1710_SSI_READ1VALUE		1
+#define APCI1710_SSI_READALLVALUE	2
+
+#define APCI1710_SSI_SET_CHANNELON	0
+#define APCI1710_SSI_SET_CHANNELOFF	1
+#define APCI1710_SSI_READ_1CHANNEL	2
+#define APCI1710_SSI_READ_ALLCHANNEL	3
+
+/*
+ * SSI INISIALISATION FUNCTION
+ */
+INT i_APCI1710_InsnConfigInitSSI(struct comedi_device *dev, struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data);
+
+INT i_APCI1710_InsnReadSSIValue(struct comedi_device *dev, struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data);
+
+INT i_APCI1710_InsnBitsSSIDigitalIO(struct comedi_device *dev, struct comedi_subdevice *s,
+				    struct comedi_insn *insn, unsigned int *data);

drivers/staging/comedi/drivers/addi-data/APCI1710_Tor.h

@@ -0,0 +1,57 @@
+/*
+ * Copyright (C) 2004,2005  ADDI-DATA GmbH for the source code of this module.
+ *
+ *	ADDI-DATA GmbH
+ *	Dieselstrasse 3
+ *	D-77833 Ottersweier
+ *	Tel: +19(0)7223/9493-0
+ *	Fax: +49(0)7223/9493-92
+ *	http://www.addi-data-com
+ *	info@addi-data.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ */
+
+#define APCI1710_30MHZ		30
+#define APCI1710_33MHZ		33
+#define APCI1710_40MHZ		40
+
+#define APCI1710_GATE_INPUT	10
+
+#define APCI1710_TOR_SIMPLE_MODE	2
+#define APCI1710_TOR_DOUBLE_MODE	3
+#define APCI1710_TOR_QUADRUPLE_MODE	4
+
+#define APCI1710_SINGLE			0
+#define APCI1710_CONTINUOUS		1
+
+#define APCI1710_TOR_GETPROGRESSSTATUS	0
+#define APCI1710_TOR_GETCOUNTERVALUE	1
+#define APCI1710_TOR_READINTERRUPT	2
+
+/*
+ * TOR_COUNTER INISIALISATION FUNCTION
+ */
+INT i_APCI1710_InsnConfigInitTorCounter(struct comedi_device *dev,
+					struct comedi_subdevice *s,
+					struct comedi_insn *insn, unsigned int *data);
+
+INT i_APCI1710_InsnWriteEnableDisableTorCounter(struct comedi_device *dev,
+						struct comedi_subdevice *s,
+						struct comedi_insn *insn,
+						unsigned int *data);
+
+INT i_APCI1710_InsnReadGetTorCounterInitialisation(struct comedi_device *dev,
+						   struct comedi_subdevice *s,
+						   struct comedi_insn *insn,
+						   unsigned int *data);
+/*
+ * TOR_COUNTER READ FUNCTION
+ */
+INT i_APCI1710_InsnBitsGetTorCounterProgressStatusAndValue(struct comedi_device *dev,
+							   struct comedi_subdevice *s,
+							   struct comedi_insn *insn,
+							   unsigned int *data);

drivers/staging/comedi/drivers/addi-data/APCI1710_Ttl.h

@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2004,2005  ADDI-DATA GmbH for the source code of this module.
+ *
+ *	ADDI-DATA GmbH
+ *	Dieselstrasse 3
+ *	D-77833 Ottersweier
+ *	Tel: +19(0)7223/9493-0
+ *	Fax: +49(0)7223/9493-92
+ *	http://www.addi-data-com
+ *	info@addi-data.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ */
+
+#define APCI1710_TTL_INIT		0
+#define APCI1710_TTL_INITDIRECTION	1
+
+#define APCI1710_TTL_READCHANNEL	0
+#define APCI1710_TTL_READPORT		1
+
+/*
+ * TTL INISIALISATION FUNCTION
+ */
+INT i_APCI1710_InsnConfigInitTTLIO(struct comedi_device *dev, struct comedi_subdevice *s,
+				   struct comedi_insn *insn, unsigned int *data);
+
+/*
+ * TTL INPUT FUNCTION
+ */
+INT i_APCI1710_InsnBitsReadTTLIO(struct comedi_device *dev, struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data);
+INT i_APCI1710_InsnReadTTLIOAllPortValue(struct comedi_device *dev,
+					 struct comedi_subdevice *s,
+					 struct comedi_insn *insn, unsigned int *data);
+
+/*
+ * TTL OUTPUT FUNCTIONS
+ */
+INT i_APCI1710_InsnWriteSetTTLIOChlOnOff(struct comedi_device *dev,
+					 struct comedi_subdevice *s,
+					 struct comedi_insn *insn, unsigned int *data);

drivers/staging/comedi/drivers/addi-data/addi_amcc_S5920.c

@@ -0,0 +1,203 @@
+/**
+@verbatim
+
+Copyright (C) 2004,2005  ADDI-DATA GmbH for the source code of this module.
+
+        ADDI-DATA GmbH
+        Dieselstrasse 3
+        D-77833 Ottersweier
+        Tel: +19(0)7223/9493-0
+        Fax: +49(0)7223/9493-92
+        http://www.addi-data-com
+        info@addi-data.com
+
+This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+You shoud also find the complete GPL in the COPYING file accompanying this source code.
+
+@endverbatim
+*/
+/*
+  +-----------------------------------------------------------------------+
+  | (C) ADDI-DATA GmbH          Dieselstraße 3       D-77833 Ottersweier  |
+  +-----------------------------------------------------------------------+
+  | Tel : +49 (0) 7223/9493-0     | email    : info@addi-data.com         |
+  | Fax : +49 (0) 7223/9493-92    | Internet : http://www.addi-data.com   |
+  +-------------------------------+---------------------------------------+
+  | Project : ADDI HEADER READ WRITER |     Compiler   : Visual C++       |
+  | Module name : S5920.cpp           |     Version    : 6.0              |
+  +-------------------------------+---------------------------------------+
+  | Author : E. LIBS                      Date : 02/05/2002               |
+  +-----------------------------------------------------------------------+
+  | Description   : DLL with the S5920 PCI Controller functions           |
+  +-----------------------------------------------------------------------+
+  |                             UPDATE'S                                  |
+  +-----------------------------------------------------------------------+
+  |   Date   |   Author  |          Description of updates                |
+  +----------+-----------+------------------------------------------------+
+  | 28/08/02 | LIBS Eric | Add return codes each time a function of the   |
+  |          |           | Addi Library is called                         |
+  +-----------------------------------------------------------------------+
+  | 31/07/03 | KRAUTH J. | Changes for the MSX-Box                        |
+  +-----------------------------------------------------------------------+
+*/
+
+#include "addi_amcc_S5920.h"
+
+/*+----------------------------------------------------------------------------+*/
+/*| Function   Name   : INT i_AddiHeaderRW_ReadEeprom                          |*/
+/*|                               (INT    i_NbOfWordsToRead,                   |*/
+/*|                                DWORD dw_PCIBoardEepromAddress,             |*/
+/*|                                WORD   w_EepromStartAddress,                |*/
+/*|                                PWORD pw_DataRead)                          |*/
+/*+----------------------------------------------------------------------------+*/
+/*| Task              : Read word from the 5920 eeprom.                        |*/
+/*+----------------------------------------------------------------------------+*/
+/*| Input Parameters  : INT    i_NbOfWordsToRead : Nbr. of word to read        |*/
+/*|                     DWORD dw_PCIBoardEepromAddress : Address of the eeprom |*/
+/*|                     WORD   w_EepromStartAddress : Eeprom strat address     |*/
+/*+----------------------------------------------------------------------------+*/
+/*| Output Parameters : PWORD pw_DataRead : Read data                          |*/
+/*+----------------------------------------------------------------------------+*/
+/*| Return Value      : -                                                      |*/
+/*+----------------------------------------------------------------------------+*/
+
+INT i_AddiHeaderRW_ReadEeprom(INT i_NbOfWordsToRead,
+	DWORD dw_PCIBoardEepromAddress,
+	WORD w_EepromStartAddress, PWORD pw_DataRead)
+{
+	DWORD dw_eeprom_busy = 0;
+	INT i_Counter = 0;
+	INT i_WordCounter;
+	INT i;
+	BYTE pb_ReadByte[1];
+	BYTE b_ReadLowByte = 0;
+	BYTE b_ReadHighByte = 0;
+	BYTE b_SelectedAddressLow = 0;
+	BYTE b_SelectedAddressHigh = 0;
+	WORD w_ReadWord = 0;
+
+	for (i_WordCounter = 0; i_WordCounter < i_NbOfWordsToRead;
+		i_WordCounter++) {
+		do {
+			dw_eeprom_busy =
+				inl(dw_PCIBoardEepromAddress +
+				AMCC_OP_REG_MCSR);
+			dw_eeprom_busy = dw_eeprom_busy & EEPROM_BUSY;
+		}
+		while (dw_eeprom_busy == EEPROM_BUSY);
+
+		for (i_Counter = 0; i_Counter < 2; i_Counter++) {
+			b_SelectedAddressLow = (w_EepromStartAddress + i_Counter) % 256;	//Read the low 8 bit part
+			b_SelectedAddressHigh = (w_EepromStartAddress + i_Counter) / 256;	//Read the high 8 bit part
+
+			//Select the load low address mode
+			outb(NVCMD_LOAD_LOW,
+				dw_PCIBoardEepromAddress + AMCC_OP_REG_MCSR +
+				3);
+
+			//Wait on busy
+			do {
+				dw_eeprom_busy =
+					inl(dw_PCIBoardEepromAddress +
+					AMCC_OP_REG_MCSR);
+				dw_eeprom_busy = dw_eeprom_busy & EEPROM_BUSY;
+			}
+			while (dw_eeprom_busy == EEPROM_BUSY);
+
+			//Load the low address
+			outb(b_SelectedAddressLow,
+				dw_PCIBoardEepromAddress + AMCC_OP_REG_MCSR +
+				2);
+
+			//Wait on busy
+			do {
+				dw_eeprom_busy =
+					inl(dw_PCIBoardEepromAddress +
+					AMCC_OP_REG_MCSR);
+				dw_eeprom_busy = dw_eeprom_busy & EEPROM_BUSY;
+			}
+			while (dw_eeprom_busy == EEPROM_BUSY);
+
+			//Select the load high address mode
+			outb(NVCMD_LOAD_HIGH,
+				dw_PCIBoardEepromAddress + AMCC_OP_REG_MCSR +
+				3);
+
+			//Wait on busy
+			do {
+				dw_eeprom_busy =
+					inl(dw_PCIBoardEepromAddress +
+					AMCC_OP_REG_MCSR);
+				dw_eeprom_busy = dw_eeprom_busy & EEPROM_BUSY;
+			}
+			while (dw_eeprom_busy == EEPROM_BUSY);
+
+			//Load the high address
+			outb(b_SelectedAddressHigh,
+				dw_PCIBoardEepromAddress + AMCC_OP_REG_MCSR +
+				2);
+
+			//Wait on busy
+			do {
+				dw_eeprom_busy =
+					inl(dw_PCIBoardEepromAddress +
+					AMCC_OP_REG_MCSR);
+				dw_eeprom_busy = dw_eeprom_busy & EEPROM_BUSY;
+			}
+			while (dw_eeprom_busy == EEPROM_BUSY);
+
+			//Select the READ mode
+			outb(NVCMD_BEGIN_READ,
+				dw_PCIBoardEepromAddress + AMCC_OP_REG_MCSR +
+				3);
+
+			//Wait on busy
+			do {
+				dw_eeprom_busy =
+					inl(dw_PCIBoardEepromAddress +
+					AMCC_OP_REG_MCSR);
+				dw_eeprom_busy = dw_eeprom_busy & EEPROM_BUSY;
+			}
+			while (dw_eeprom_busy == EEPROM_BUSY);
+
+			//Read data into the EEPROM
+			*pb_ReadByte =
+				inb(dw_PCIBoardEepromAddress +
+				AMCC_OP_REG_MCSR + 2);
+
+			//Wait on busy
+			do {
+				dw_eeprom_busy =
+					inl(dw_PCIBoardEepromAddress +
+					AMCC_OP_REG_MCSR);
+				dw_eeprom_busy = dw_eeprom_busy & EEPROM_BUSY;
+			}
+			while (dw_eeprom_busy == EEPROM_BUSY);
+
+			//Select the upper address part
+			if (i_Counter == 0) {
+				b_ReadLowByte = pb_ReadByte[0];
+			} else {
+				b_ReadHighByte = pb_ReadByte[0];
+			}
+
+			//Sleep
+			for (i = 0; i < 10000; i++) ;
+
+		}
+		w_ReadWord =
+			(b_ReadLowByte | (((unsigned short)b_ReadHighByte) *
+				256));
+
+		pw_DataRead[i_WordCounter] = w_ReadWord;
+
+		w_EepromStartAddress += 2;	// to read the next word
+
+	}			// for (...) i_NbOfWordsToRead
+	return (0);
+}

drivers/staging/comedi/drivers/addi-data/addi_amcc_S5920.h

@@ -0,0 +1,27 @@
+/*
+ *  Copyright (C) 2004,2005  ADDI-DATA GmbH for the source code of this module.
+ *
+ *	ADDI-DATA GmbH
+ *	Dieselstrasse 3
+ *	D-77833 Ottersweier
+ *	Tel: +19(0)7223/9493-0
+ *	Fax: +49(0)7223/9493-92
+ *	http://www.addi-data-com
+ *	info@addi-data.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ */
+
+#define AMCC_OP_REG_MCSR	0x3c
+#define EEPROM_BUSY		0x80000000
+#define NVCMD_LOAD_LOW		(0x4 << 5)	/* nvRam load low command */
+#define NVCMD_LOAD_HIGH		(0x5 << 5)	/* nvRam load high command */
+#define NVCMD_BEGIN_READ	(0x7 << 5)	/* nvRam begin read command */
+#define NVCMD_BEGIN_WRITE	(0x6 << 5)	/* EEPROM begin write command */
+
+INT i_AddiHeaderRW_ReadEeprom(INT i_NbOfWordsToRead,
+			      DWORD dw_PCIBoardEepromAddress,
+			      WORD w_EepromStartAddress, PWORD pw_DataRead);

drivers/staging/comedi/drivers/addi-data/addi_amcc_s5933.h

@@ -0,0 +1,476 @@
+/*
+ *  Copyright (C) 2004,2005  ADDI-DATA GmbH for the source code of this module.
+ *
+ *	ADDI-DATA GmbH
+ *	Dieselstrasse 3
+ *	D-77833 Ottersweier
+ *	Tel: +19(0)7223/9493-0
+ *	Fax: +49(0)7223/9493-92
+ *	http://www.addi-data-com
+ *	info@addi-data.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ */
+
+/* Header file for AMCC  s 5933 */
+
+#ifndef _AMCC_S5933_H_
+#define _AMCC_S5933_H_
+
+#include "../../comedidev.h"
+
+#include "../comedi_pci.h"
+
+#ifdef PCI_SUPPORT_VER1
+#error     No support for 2.1.55 and older
+#endif
+
+/* written on base0 */
+#define FIFO_ADVANCE_ON_BYTE_2	0x20000000
+
+/* added for step 6 dma written on base2 */
+#define AMWEN_ENABLE		0x02
+
+#define A2P_FIFO_WRITE_ENABLE	0x01
+
+/* for transfer count enable bit */
+#define AGCSTS_TC_ENABLE	0x10000000
+
+/*
+ * ADDON RELATED ADDITIONS
+ */
+/* Constant */
+#define APCI3120_ENABLE_TRANSFER_ADD_ON_LOW		0x00
+#define APCI3120_ENABLE_TRANSFER_ADD_ON_HIGH		0x1200
+#define APCI3120_A2P_FIFO_MANAGEMENT			0x04000400L
+#define APCI3120_AMWEN_ENABLE				0x02
+#define APCI3120_A2P_FIFO_WRITE_ENABLE			0x01
+#define APCI3120_FIFO_ADVANCE_ON_BYTE_2			0x20000000L
+#define APCI3120_ENABLE_WRITE_TC_INT			0x00004000L
+#define APCI3120_CLEAR_WRITE_TC_INT			0x00040000L
+#define APCI3120_DISABLE_AMWEN_AND_A2P_FIFO_WRITE	0x0
+#define APCI3120_DISABLE_BUS_MASTER_ADD_ON		0x0
+#define APCI3120_DISABLE_BUS_MASTER_PCI			0x0
+
+/* ADD_ON ::: this needed since apci supports 16 bit interface to add on */
+#define APCI3120_ADD_ON_AGCSTS_LOW	0x3C
+#define APCI3120_ADD_ON_AGCSTS_HIGH	(APCI3120_ADD_ON_AGCSTS_LOW + 2)
+#define APCI3120_ADD_ON_MWAR_LOW	0x24
+#define APCI3120_ADD_ON_MWAR_HIGH	(APCI3120_ADD_ON_MWAR_LOW + 2)
+#define APCI3120_ADD_ON_MWTC_LOW	0x058
+#define APCI3120_ADD_ON_MWTC_HIGH	(APCI3120_ADD_ON_MWTC_LOW + 2)
+
+/* AMCC */
+#define APCI3120_AMCC_OP_MCSR		0x3C
+#define APCI3120_AMCC_OP_REG_INTCSR	0x38
+
+/*
+ * AMCC Operation Register Offsets - PCI
+ */
+#define AMCC_OP_REG_OMB1		0x00
+#define AMCC_OP_REG_OMB2		0x04
+#define AMCC_OP_REG_OMB3		0x08
+#define AMCC_OP_REG_OMB4		0x0c
+#define AMCC_OP_REG_IMB1		0x10
+#define AMCC_OP_REG_IMB2		0x14
+#define AMCC_OP_REG_IMB3		0x18
+#define AMCC_OP_REG_IMB4		0x1c
+#define AMCC_OP_REG_FIFO		0x20
+#define AMCC_OP_REG_MWAR		0x24
+#define AMCC_OP_REG_MWTC		0x28
+#define AMCC_OP_REG_MRAR		0x2c
+#define AMCC_OP_REG_MRTC		0x30
+#define AMCC_OP_REG_MBEF		0x34
+#define AMCC_OP_REG_INTCSR		0x38
+/* INT source */
+#define  AMCC_OP_REG_INTCSR_SRC		(AMCC_OP_REG_INTCSR + 2)
+/* FIFO ctrl */
+#define  AMCC_OP_REG_INTCSR_FEC		(AMCC_OP_REG_INTCSR + 3)
+#define AMCC_OP_REG_MCSR		0x3c
+/* Data in byte 2 */
+#define  AMCC_OP_REG_MCSR_NVDATA	(AMCC_OP_REG_MCSR + 2)
+/* Command in byte 3 */
+#define  AMCC_OP_REG_MCSR_NVCMD		(AMCC_OP_REG_MCSR + 3)
+
+#define AMCC_FIFO_DEPTH_DWORD	8
+#define AMCC_FIFO_DEPTH_BYTES	(8 * sizeof(u32))
+
+/*
+ * AMCC Operation Registers Size - PCI
+ */
+#define AMCC_OP_REG_SIZE	 64	/* in bytes */
+
+/*
+ * AMCC Operation Register Offsets - Add-on
+ */
+#define AMCC_OP_REG_AIMB1	0x00
+#define AMCC_OP_REG_AIMB2	0x04
+#define AMCC_OP_REG_AIMB3	0x08
+#define AMCC_OP_REG_AIMB4	0x0c
+#define AMCC_OP_REG_AOMB1	0x10
+#define AMCC_OP_REG_AOMB2	0x14
+#define AMCC_OP_REG_AOMB3	0x18
+#define AMCC_OP_REG_AOMB4	0x1c
+#define AMCC_OP_REG_AFIFO	0x20
+#define AMCC_OP_REG_AMWAR	0x24
+#define AMCC_OP_REG_APTA	0x28
+#define AMCC_OP_REG_APTD	0x2c
+#define AMCC_OP_REG_AMRAR	0x30
+#define AMCC_OP_REG_AMBEF	0x34
+#define AMCC_OP_REG_AINT	0x38
+#define AMCC_OP_REG_AGCSTS	0x3c
+#define AMCC_OP_REG_AMWTC	0x58
+#define AMCC_OP_REG_AMRTC	0x5c
+
+/*
+ * AMCC - Add-on General Control/Status Register
+ */
+#define AGCSTS_CONTROL_MASK	0xfffff000
+#define  AGCSTS_NV_ACC_MASK	0xe0000000
+#define  AGCSTS_RESET_MASK	0x0e000000
+#define  AGCSTS_NV_DA_MASK	0x00ff0000
+#define  AGCSTS_BIST_MASK	0x0000f000
+#define AGCSTS_STATUS_MASK	0x000000ff
+#define  AGCSTS_TCZERO_MASK	0x000000c0
+#define  AGCSTS_FIFO_ST_MASK	0x0000003f
+
+#define AGCSTS_RESET_MBFLAGS	0x08000000
+#define AGCSTS_RESET_P2A_FIFO	0x04000000
+#define AGCSTS_RESET_A2P_FIFO	0x02000000
+#define AGCSTS_RESET_FIFOS	(AGCSTS_RESET_A2P_FIFO | AGCSTS_RESET_P2A_FIFO)
+
+#define AGCSTS_A2P_TCOUNT	0x00000080
+#define AGCSTS_P2A_TCOUNT	0x00000040
+
+#define AGCSTS_FS_P2A_EMPTY	0x00000020
+#define AGCSTS_FS_P2A_HALF	0x00000010
+#define AGCSTS_FS_P2A_FULL	0x00000008
+
+#define AGCSTS_FS_A2P_EMPTY	0x00000004
+#define AGCSTS_FS_A2P_HALF	0x00000002
+#define AGCSTS_FS_A2P_FULL	0x00000001
+
+/*
+ * AMCC - Add-on Interrupt Control/Status Register
+ */
+#define AINT_INT_MASK		0x00ff0000
+#define AINT_SEL_MASK		0x0000ffff
+#define  AINT_IS_ENSEL_MASK	0x00001f1f
+
+#define AINT_INT_ASSERTED	0x00800000
+#define AINT_BM_ERROR		0x00200000
+#define AINT_BIST_INT		0x00100000
+
+#define AINT_RT_COMPLETE	0x00080000
+#define AINT_WT_COMPLETE	0x00040000
+
+#define AINT_OUT_MB_INT		0x00020000
+#define AINT_IN_MB_INT		0x00010000
+
+#define AINT_READ_COMPL		0x00008000
+#define AINT_WRITE_COMPL	0x00004000
+
+#define AINT_OMB_ENABLE 	0x00001000
+#define AINT_OMB_SELECT 	0x00000c00
+#define AINT_OMB_BYTE		0x00000300
+
+#define AINT_IMB_ENABLE 	0x00000010
+#define AINT_IMB_SELECT 	0x0000000c
+#define AINT_IMB_BYTE		0x00000003
+
+/* Enable Bus Mastering */
+#define EN_A2P_TRANSFERS	0x00000400
+/* FIFO Flag Reset */
+#define RESET_A2P_FLAGS		0x04000000L
+/* FIFO Relative Priority */
+#define A2P_HI_PRIORITY		0x00000100L
+/* Identify Interrupt Sources */
+#define ANY_S593X_INT		0x00800000L
+#define READ_TC_INT		0x00080000L
+#define WRITE_TC_INT		0x00040000L
+#define IN_MB_INT		0x00020000L
+#define MASTER_ABORT_INT	0x00100000L
+#define TARGET_ABORT_INT	0x00200000L
+#define BUS_MASTER_INT		0x00200000L
+
+/****************************************************************************/
+
+struct pcilst_struct {
+	struct pcilst_struct *next;
+	int used;
+	struct pci_dev *pcidev;
+	unsigned short vendor;
+	unsigned short device;
+	unsigned char pci_bus;
+	unsigned char pci_slot;
+	unsigned char pci_func;
+	resource_size_t io_addr[5];
+	unsigned int irq;
+};
+
+/* ptr to root list of all amcc devices */
+struct pcilst_struct *amcc_devices;
+
+static const int i_ADDIDATADeviceID[] = { 0x15B8, 0x10E8 };
+
+/****************************************************************************/
+
+void v_pci_card_list_init(unsigned short pci_vendor, char display);
+void v_pci_card_list_cleanup(unsigned short pci_vendor);
+struct pcilst_struct *ptr_find_free_pci_card_by_device(unsigned short vendor_id,
+						       unsigned short
+						       device_id);
+int i_find_free_pci_card_by_position(unsigned short vendor_id,
+				     unsigned short device_id,
+				     unsigned short pci_bus,
+				     unsigned short pci_slot,
+				     struct pcilst_struct **card);
+struct pcilst_struct *ptr_select_and_alloc_pci_card(unsigned short vendor_id,
+						    unsigned short device_id,
+						    unsigned short pci_bus,
+						    unsigned short pci_slot,
+						    int i_Master);
+
+int pci_card_alloc(struct pcilst_struct *amcc, int master);
+int i_pci_card_free(struct pcilst_struct *amcc);
+void v_pci_card_list_display(void);
+int i_pci_card_data(struct pcilst_struct *amcc,
+		    unsigned char *pci_bus, unsigned char *pci_slot,
+		    unsigned char *pci_func, resource_size_t * io_addr,
+		    unsigned int *irq);
+
+/****************************************************************************/
+
+/* build list of amcc cards in this system */
+void v_pci_card_list_init(unsigned short pci_vendor, char display)
+{
+	struct pci_dev *pcidev;
+	struct pcilst_struct *amcc, *last;
+	int i;
+	int i_Count = 0;
+	amcc_devices = NULL;
+	last = NULL;
+
+	for (pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
+	     pcidev != NULL;
+	     pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
+		for (i_Count = 0; i_Count < 2; i_Count++) {
+			pci_vendor = i_ADDIDATADeviceID[i_Count];
+			if (pcidev->vendor == pci_vendor) {
+				amcc = kmalloc(sizeof(*amcc), GFP_KERNEL);
+				memset(amcc, 0, sizeof(*amcc));
+
+				amcc->pcidev = pcidev;
+				if (last)
+					last->next = amcc;
+				else
+					amcc_devices = amcc;
+				last = amcc;
+
+				amcc->vendor = pcidev->vendor;
+				amcc->device = pcidev->device;
+				amcc->pci_bus = pcidev->bus->number;
+				amcc->pci_slot = PCI_SLOT(pcidev->devfn);
+				amcc->pci_func = PCI_FUNC(pcidev->devfn);
+				/* Note: resources may be invalid if PCI device
+				 * not enabled, but they are corrected in
+				 * pci_card_alloc. */
+				for (i = 0; i < 5; i++)
+					amcc->io_addr[i] =
+					    pci_resource_start(pcidev, i);
+				amcc->irq = pcidev->irq;
+
+			}
+		}
+	}
+
+	if (display)
+		v_pci_card_list_display();
+}
+
+/****************************************************************************/
+/* free up list of amcc cards in this system */
+void v_pci_card_list_cleanup(unsigned short pci_vendor)
+{
+	struct pcilst_struct *amcc, *next;
+
+	for (amcc = amcc_devices; amcc; amcc = next) {
+		next = amcc->next;
+		kfree(amcc);
+	}
+
+	amcc_devices = NULL;
+}
+
+/****************************************************************************/
+/* find first unused card with this device_id */
+struct pcilst_struct *ptr_find_free_pci_card_by_device(unsigned short vendor_id,
+						       unsigned short device_id)
+{
+	struct pcilst_struct *amcc, *next;
+
+	for (amcc = amcc_devices; amcc; amcc = next) {
+		next = amcc->next;
+		if ((!amcc->used) && (amcc->device == device_id)
+		    && (amcc->vendor == vendor_id))
+			return amcc;
+
+	}
+
+	return NULL;
+}
+
+/****************************************************************************/
+/* find card on requested position */
+int i_find_free_pci_card_by_position(unsigned short vendor_id,
+				     unsigned short device_id,
+				     unsigned short pci_bus,
+				     unsigned short pci_slot,
+				     struct pcilst_struct **card)
+{
+	struct pcilst_struct *amcc, *next;
+
+	*card = NULL;
+	for (amcc = amcc_devices; amcc; amcc = next) {
+		next = amcc->next;
+		if ((amcc->vendor == vendor_id) && (amcc->device == device_id)
+		    && (amcc->pci_bus == pci_bus)
+		    && (amcc->pci_slot == pci_slot)) {
+			if (!(amcc->used)) {
+				*card = amcc;
+				return 0;	/* ok, card is found */
+			} else {
+				rt_printk(" - \nCard on requested position is used b:s %d:%d!\n",
+					  pci_bus, pci_slot);
+				return 2;	/* card exist but is used */
+			}
+		}
+	}
+
+	/* no card found */
+	return 1;
+}
+
+/****************************************************************************/
+/* mark card as used */
+int pci_card_alloc(struct pcilst_struct *amcc, int master)
+{
+	int i;
+
+	if (!amcc)
+		return -1;
+
+	if (amcc->used)
+		return 1;
+	if (comedi_pci_enable(amcc->pcidev, "addi_amcc_s5933"))
+		return -1;
+	/* Resources will be accurate now. */
+	for (i = 0; i < 5; i++)
+		amcc->io_addr[i] = pci_resource_start(amcc->pcidev, i);
+	if (master)
+		pci_set_master(amcc->pcidev);
+	amcc->used = 1;
+
+	return 0;
+}
+
+/****************************************************************************/
+/* mark card as free */
+int i_pci_card_free(struct pcilst_struct *amcc)
+{
+	if (!amcc)
+		return -1;
+
+	if (!amcc->used)
+		return 1;
+	amcc->used = 0;
+	comedi_pci_disable(amcc->pcidev);
+	return 0;
+}
+
+/****************************************************************************/
+/* display list of found cards */
+void v_pci_card_list_display(void)
+{
+	struct pcilst_struct *amcc, *next;
+
+	printk(KERN_DEBUG "List of pci cards\n");
+	printk(KERN_DEBUG "bus:slot:func vendor device io_amcc io_daq irq used\n");
+
+	for (amcc = amcc_devices; amcc; amcc = next) {
+		next = amcc->next;
+		printk
+		    ("%2d   %2d   %2d  0x%4x 0x%4x   0x%8llx 0x%8llx  %2u  %2d\n",
+		     amcc->pci_bus, amcc->pci_slot, amcc->pci_func,
+		     amcc->vendor, amcc->device,
+		     (unsigned long long)amcc->io_addr[0],
+		     (unsigned long long)amcc->io_addr[2], amcc->irq,
+		     amcc->used);
+
+	}
+}
+
+/****************************************************************************/
+/* return all card information for driver */
+int i_pci_card_data(struct pcilst_struct *amcc,
+		    unsigned char *pci_bus, unsigned char *pci_slot,
+		    unsigned char *pci_func, resource_size_t * io_addr,
+		    unsigned int *irq)
+{
+	int i;
+
+	if (!amcc)
+		return -1;
+	*pci_bus = amcc->pci_bus;
+	*pci_slot = amcc->pci_slot;
+	*pci_func = amcc->pci_func;
+	for (i = 0; i < 5; i++)
+		io_addr[i] = amcc->io_addr[i];
+	*irq = amcc->irq;
+	return 0;
+}
+
+/****************************************************************************/
+/* select and alloc card */
+struct pcilst_struct *ptr_select_and_alloc_pci_card(unsigned short vendor_id,
+						    unsigned short device_id,
+						    unsigned short pci_bus,
+						    unsigned short pci_slot,
+						    int i_Master)
+{
+	struct pcilst_struct *card;
+
+	if ((pci_bus < 1) & (pci_slot < 1)) {
+		/* use autodetection */
+		card = ptr_find_free_pci_card_by_device(vendor_id, device_id);
+		if (card == NULL) {
+			rt_printk(" - Unused card not found in system!\n");
+			return NULL;
+		}
+	} else {
+		switch (i_find_free_pci_card_by_position(vendor_id, device_id,
+							 pci_bus, pci_slot,
+							 &card)) {
+		case 1:
+			rt_printk(" - Card not found on requested position b:s %d:%d!\n",
+				  pci_bus, pci_slot);
+			return NULL;
+		case 2:
+			rt_printk(" - Card on requested position is used b:s %d:%d!\n",
+				  pci_bus, pci_slot);
+			return NULL;
+		}
+	}
+
+	if (pci_card_alloc(card, i_Master) != 0) {
+		rt_printk(" - Can't allocate card!\n");
+		return NULL;
+
+	}
+
+	return card;
+}
+#endif

drivers/staging/comedi/drivers/addi-data/addi_common.h

@@ -0,0 +1,462 @@
+/*
+ *  Copyright (C) 2004,2005  ADDI-DATA GmbH for the source code of this module.
+ *
+ *	ADDI-DATA GmbH
+ *	Dieselstrasse 3
+ *	D-77833 Ottersweier
+ *	Tel: +19(0)7223/9493-0
+ *	Fax: +49(0)7223/9493-92
+ *	http://www.addi-data-com
+ *	info@addi-data.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/sched.h>
+#include <linux/mm.h>
+#include <linux/slab.h>
+#include <linux/errno.h>
+#include <linux/ioport.h>
+#include <linux/delay.h>
+#include <linux/interrupt.h>
+#include <linux/timex.h>
+#include <linux/timer.h>
+#include <linux/pci.h>
+#include <linux/io.h>
+#include <linux/kmod.h>
+#include <linux/uaccess.h>
+#include "../../comedidev.h"
+#include "addi_amcc_s5933.h"
+
+#define ERROR	-1
+#define SUCCESS	1
+
+/* variable type definition */
+typedef unsigned char BYTE, *PBYTE;
+typedef short SHORT, *PSHORT;
+typedef unsigned short USHORT, *PUSHORT;
+typedef unsigned short WORD, *PWORD;
+typedef int INT, *PINT;;
+typedef unsigned int UINT, *PUINT;
+typedef int LONG, *PLONG;		/* 32-bit */
+typedef unsigned int ULONG, *PULONG;	/* 32-bit */
+typedef unsigned int DWORD, *PDWORD;	/* 32-bit */
+typedef unsigned long ULONG_PTR;
+
+typedef const struct comedi_lrange *PCRANGE;
+
+#define LOBYTE(W)	(BYTE)((W) & 0xFF)
+#define HIBYTE(W)	(BYTE)(((W) >> 8) & 0xFF)
+#define MAKEWORD(H, L)	(USHORT)((L) | ((H) << 8))
+#define LOWORD(W)	(USHORT)((W) & 0xFFFF)
+#define HIWORD(W)	(USHORT)(((W) >> 16) & 0xFFFF)
+#define MAKEDWORD(H, L)	(UINT)((L) | ((H) << 16))
+
+#define ADDI_ENABLE		1
+#define ADDI_DISABLE		0
+#define APCI1710_SAVE_INTERRUPT	1
+
+#define ADDIDATA_EEPROM		1
+#define ADDIDATA_NO_EEPROM	0
+#define ADDIDATA_93C76		"93C76"
+#define ADDIDATA_S5920		"S5920"
+#define ADDIDATA_S5933		"S5933"
+#define ADDIDATA_9054		"9054"
+
+/* ADDIDATA Enable Disable */
+#define ADDIDATA_ENABLE		1
+#define ADDIDATA_DISABLE	0
+
+/* Structures */
+
+/* structure for the boardtype */
+typedef struct {
+	const char *pc_DriverName;	// driver name
+	INT i_VendorId;		//PCI vendor a device ID of card
+	INT i_DeviceId;
+	INT i_IorangeBase0;
+	INT i_IorangeBase1;
+	INT i_IorangeBase2;	//  base 2 range
+	INT i_IorangeBase3;	//  base 3 range
+	INT i_PCIEeprom;	// eeprom present or not
+	char *pc_EepromChip;	// type of chip
+	INT i_NbrAiChannel;	// num of A/D chans
+	INT i_NbrAiChannelDiff;	// num of A/D chans in diff mode
+	INT i_AiChannelList;	// len of chanlist
+	INT i_NbrAoChannel;	// num of D/A chans
+	INT i_AiMaxdata;	// resolution of A/D
+	INT i_AoMaxdata;	// resolution of D/A
+	PCRANGE pr_AiRangelist;	// rangelist for A/D
+	PCRANGE pr_AoRangelist;	// rangelist for D/A
+
+	INT i_NbrDiChannel;	// Number of DI channels
+	INT i_NbrDoChannel;	// Number of DO channels
+	INT i_DoMaxdata;	// data to set all chanels high
+
+	INT i_NbrTTLChannel;	// Number of TTL channels
+	PCRANGE pr_TTLRangelist;	// rangelist for TTL
+
+	INT i_Dma;		// dma present or not
+	INT i_Timer;		//   timer subdevice present or not
+	BYTE b_AvailableConvertUnit;
+	UINT ui_MinAcquisitiontimeNs;	// Minimum Acquisition in Nano secs
+	UINT ui_MinDelaytimeNs;	// Minimum Delay in Nano secs
+
+	/* interrupt and reset */
+	void (*v_hwdrv_Interrupt)(int irq, void *d);
+	int (*i_hwdrv_Reset)(struct comedi_device *dev);
+
+	/* Subdevice functions */
+
+	/* ANALOG INPUT */
+	int (*i_hwdrv_InsnConfigAnalogInput)(struct comedi_device *dev,
+					     struct comedi_subdevice *s,
+					     struct comedi_insn *insn,
+					     unsigned int *data);
+	int (*i_hwdrv_InsnReadAnalogInput)(struct comedi_device *dev,
+					    struct comedi_subdevice *s,
+					    struct comedi_insn *insn,
+					    unsigned int *data);
+	int (*i_hwdrv_InsnWriteAnalogInput)(struct comedi_device *dev,
+					    struct comedi_subdevice *s,
+					    struct comedi_insn *insn,
+					    unsigned int *data);
+	int (*i_hwdrv_InsnBitsAnalogInput)(struct comedi_device *dev,
+					   struct comedi_subdevice *s,
+					   struct comedi_insn *insn,
+					   unsigned int *data);
+	int (*i_hwdrv_CommandTestAnalogInput)(struct comedi_device *dev,
+					      struct comedi_subdevice *s,
+					      struct comedi_cmd *cmd);
+	int (*i_hwdrv_CommandAnalogInput)(struct comedi_device *dev,
+					  struct comedi_subdevice *s);
+	int (*i_hwdrv_CancelAnalogInput)(struct comedi_device *dev,
+					 struct comedi_subdevice *s);
+
+	/* Analog Output */
+	int (*i_hwdrv_InsnConfigAnalogOutput)(struct comedi_device *dev,
+					      struct comedi_subdevice *s,
+					      struct comedi_insn *insn,
+					      unsigned int *data);
+	int (*i_hwdrv_InsnWriteAnalogOutput)(struct comedi_device *dev,
+					     struct comedi_subdevice *s,
+					     struct comedi_insn *insn,
+					     unsigned int *data);
+	int (*i_hwdrv_InsnBitsAnalogOutput)(struct comedi_device *dev,
+					    struct comedi_subdevice *s,
+					    struct comedi_insn *insn,
+					    unsigned int *data);
+
+	/* Digital Input */
+	int (*i_hwdrv_InsnConfigDigitalInput) (struct comedi_device *dev,
+					       struct comedi_subdevice *s,
+					       struct comedi_insn *insn,
+					       unsigned int *data);
+	int (*i_hwdrv_InsnReadDigitalInput) (struct comedi_device *dev,
+					     struct comedi_subdevice *s,
+					     struct comedi_insn *insn,
+					     unsigned int *data);
+	int (*i_hwdrv_InsnWriteDigitalInput) (struct comedi_device *dev,
+					      struct comedi_subdevice *s,
+					      struct comedi_insn *insn,
+					      unsigned int *data);
+	int (*i_hwdrv_InsnBitsDigitalInput) (struct comedi_device *dev,
+					     struct comedi_subdevice *s,
+					     struct comedi_insn *insn,
+					     unsigned int *data);
+
+	/* Digital Output */
+	int (*i_hwdrv_InsnConfigDigitalOutput)(struct comedi_device *dev,
+					       struct comedi_subdevice *s,
+					       struct comedi_insn *insn,
+					       unsigned int *data);
+	int (*i_hwdrv_InsnWriteDigitalOutput)(struct comedi_device *dev,
+					      struct comedi_subdevice *s,
+					      struct comedi_insn *insn,
+					      unsigned int *data);
+	int (*i_hwdrv_InsnBitsDigitalOutput)(struct comedi_device *dev,
+					     struct comedi_subdevice *s,
+					     struct comedi_insn *insn,
+					     unsigned int *data);
+	int (*i_hwdrv_InsnReadDigitalOutput)(struct comedi_device *dev,
+					     struct comedi_subdevice *s,
+					     struct comedi_insn *insn,
+					     unsigned int *data);
+
+	/* TIMER */
+	int (*i_hwdrv_InsnConfigTimer)(struct comedi_device *dev,
+				       struct comedi_subdevice *s,
+				       struct comedi_insn *insn, unsigned int *data);
+	int (*i_hwdrv_InsnWriteTimer)(struct comedi_device *dev,
+				      struct comedi_subdevice *s, struct comedi_insn *insn,
+				      unsigned int *data);
+	int (*i_hwdrv_InsnReadTimer)(struct comedi_device *dev, struct comedi_subdevice *s,
+				     struct comedi_insn *insn, unsigned int *data);
+	int (*i_hwdrv_InsnBitsTimer)(struct comedi_device *dev, struct comedi_subdevice *s,
+				     struct comedi_insn *insn, unsigned int *data);
+
+	/* TTL IO */
+	int (*i_hwdr_ConfigInitTTLIO)(struct comedi_device *dev,
+				      struct comedi_subdevice *s, struct comedi_insn *insn,
+				      unsigned int *data);
+	int (*i_hwdr_ReadTTLIOBits)(struct comedi_device *dev, struct comedi_subdevice *s,
+				    struct comedi_insn *insn, unsigned int *data);
+	int (*i_hwdr_ReadTTLIOAllPortValue)(struct comedi_device *dev,
+					    struct comedi_subdevice *s,
+					    struct comedi_insn *insn,
+					    unsigned int *data);
+	int (*i_hwdr_WriteTTLIOChlOnOff)(struct comedi_device *dev,
+					 struct comedi_subdevice *s,
+					 struct comedi_insn *insn, unsigned int *data);
+} boardtype;
+
+//MODULE INFO STRUCTURE
+
+typedef union {
+	/* Incremental counter infos */
+	struct {
+		union {
+			struct {
+				BYTE b_ModeRegister1;
+				BYTE b_ModeRegister2;
+				BYTE b_ModeRegister3;
+				BYTE b_ModeRegister4;
+			} s_ByteModeRegister;
+			DWORD dw_ModeRegister1_2_3_4;
+		} s_ModeRegister;
+
+		struct {
+			unsigned int b_IndexInit:1;
+			unsigned int b_CounterInit:1;
+			unsigned int b_ReferenceInit:1;
+			unsigned int b_IndexInterruptOccur:1;
+			unsigned int b_CompareLogicInit:1;
+			unsigned int b_FrequencyMeasurementInit:1;
+			unsigned int b_FrequencyMeasurementEnable:1;
+		} s_InitFlag;
+
+	} s_SiemensCounterInfo;
+
+	/* SSI infos */
+	struct {
+		BYTE b_SSIProfile;
+		BYTE b_PositionTurnLength;
+		BYTE b_TurnCptLength;
+		BYTE b_SSIInit;
+	} s_SSICounterInfo;
+
+	/* TTL I/O infos */
+	struct {
+		BYTE b_TTLInit;
+		BYTE b_PortConfiguration[4];
+	} s_TTLIOInfo;
+
+	/* Digital I/O infos */
+	struct {
+		BYTE b_DigitalInit;
+		BYTE b_ChannelAMode;
+		BYTE b_ChannelBMode;
+		BYTE b_OutputMemoryEnabled;
+		DWORD dw_OutputMemory;
+	} s_DigitalIOInfo;
+
+      /*********************/
+	/* 82X54 timer infos */
+      /*********************/
+
+	struct {
+		struct {
+			BYTE b_82X54Init;
+			BYTE b_InputClockSelection;
+			BYTE b_InputClockLevel;
+			BYTE b_OutputLevel;
+			BYTE b_HardwareGateLevel;
+			DWORD dw_ConfigurationWord;
+		} s_82X54TimerInfo[3];
+		BYTE b_InterruptMask;
+	} s_82X54ModuleInfo;
+
+      /*********************/
+	/* Chronometer infos */
+      /*********************/
+
+	struct {
+		BYTE b_ChronoInit;
+		BYTE b_InterruptMask;
+		BYTE b_PCIInputClock;
+		BYTE b_TimingUnit;
+		BYTE b_CycleMode;
+		double d_TimingInterval;
+		DWORD dw_ConfigReg;
+	} s_ChronoModuleInfo;
+
+      /***********************/
+	/* Pulse encoder infos */
+      /***********************/
+
+	struct {
+		struct {
+			BYTE b_PulseEncoderInit;
+		} s_PulseEncoderInfo[4];
+		DWORD dw_SetRegister;
+		DWORD dw_ControlRegister;
+		DWORD dw_StatusRegister;
+	} s_PulseEncoderModuleInfo;
+
+	/* Tor conter infos */
+	struct {
+		struct {
+			BYTE b_TorCounterInit;
+			BYTE b_TimingUnit;
+			BYTE b_InterruptEnable;
+			double d_TimingInterval;
+			ULONG ul_RealTimingInterval;
+		} s_TorCounterInfo[2];
+		BYTE b_PCIInputClock;
+	} s_TorCounterModuleInfo;
+
+	/* PWM infos */
+	struct {
+		struct {
+			BYTE b_PWMInit;
+			BYTE b_TimingUnit;
+			BYTE b_InterruptEnable;
+			double d_LowTiming;
+			double d_HighTiming;
+			ULONG ul_RealLowTiming;
+			ULONG ul_RealHighTiming;
+		} s_PWMInfo[2];
+		BYTE b_ClockSelection;
+	} s_PWMModuleInfo;
+
+	/* ETM infos */
+	struct {
+		struct {
+			BYTE b_ETMEnable;
+			BYTE b_ETMInterrupt;
+		} s_ETMInfo[2];
+		BYTE b_ETMInit;
+		BYTE b_TimingUnit;
+		BYTE b_ClockSelection;
+		double d_TimingInterval;
+		ULONG ul_Timing;
+	} s_ETMModuleInfo;
+
+	/* CDA infos */
+	struct {
+		BYTE b_CDAEnable;
+		BYTE b_CDAInterrupt;
+		BYTE b_CDAInit;
+		BYTE b_FctSelection;
+		BYTE b_CDAReadFIFOOverflow;
+	} s_CDAModuleInfo;
+
+} str_ModuleInfo;
+
+/* Private structure for the addi_apci3120 driver */
+typedef struct {
+
+	INT iobase;
+	INT i_IobaseAmcc;	// base+size for AMCC chip
+	INT i_IobaseAddon;	//addon base address
+	INT i_IobaseReserved;
+	ULONG_PTR dw_AiBase;
+	struct pcilst_struct *amcc;	// ptr too AMCC data
+	BYTE allocated;		// we have blocked card
+	BYTE b_ValidDriver;	// driver is ok
+	BYTE b_AiContinuous;	// we do unlimited AI
+	BYTE b_AiInitialisation;
+	UINT ui_AiActualScan;	//how many scans we finished
+	UINT ui_AiBufferPtr;	// data buffer ptr in samples
+	UINT ui_AiNbrofChannels;	// how many channels is measured
+	UINT ui_AiScanLength;	// Length of actual scanlist
+	UINT ui_AiActualScanPosition;	// position in actual scan
+	PUINT pui_AiChannelList;	// actual chanlist
+	UINT ui_AiChannelList[32];	// actual chanlist
+	BYTE b_AiChannelConfiguration[32];	// actual chanlist
+	UINT ui_AiReadData[32];
+	DWORD dw_AiInitialised;
+	UINT ui_AiTimer0;	//Timer Constant for Timer0
+	UINT ui_AiTimer1;	//Timer constant for Timer1
+	UINT ui_AiFlags;
+	UINT ui_AiDataLength;
+	short *AiData;	// Pointer to sample data
+	UINT ui_AiNbrofScans;	// number of scans to do
+	USHORT us_UseDma;	// To use Dma or not
+	BYTE b_DmaDoubleBuffer;	// we can use double buffering
+	UINT ui_DmaActualBuffer;	// which buffer is used now
+	//*UPDATE-0.7.57->0.7.68
+	//ULONG               ul_DmaBufferVirtual[2];// pointers to begin of DMA buffer
+	short *ul_DmaBufferVirtual[2];	// pointers to begin of DMA buffer
+	ULONG ul_DmaBufferHw[2];	// hw address of DMA buff
+	UINT ui_DmaBufferSize[2];	// size of dma buffer in bytes
+	UINT ui_DmaBufferUsesize[2];	// which size we may now used for transfer
+	UINT ui_DmaBufferSamples[2];	// size in samples
+	UINT ui_DmaBufferPages[2];	// number of pages in buffer
+	BYTE b_DigitalOutputRegister;	// Digital Output Register
+	BYTE b_OutputMemoryStatus;
+	BYTE b_AnalogInputChannelNbr;	// Analog input channel Nbr
+	BYTE b_AnalogOutputChannelNbr;	// Analog input Output  Nbr
+	BYTE b_TimerSelectMode;	// Contain data written at iobase + 0C
+	BYTE b_ModeSelectRegister;	// Contain data written at iobase + 0E
+	USHORT us_OutputRegister;	// Contain data written at iobase + 0
+	BYTE b_InterruptState;
+	BYTE b_TimerInit;	// Specify if InitTimerWatchdog was load
+	BYTE b_TimerStarted;	// Specify if timer 2 is running or not
+	BYTE b_Timer2Mode;	// Specify the timer 2 mode
+	BYTE b_Timer2Interrupt;	//Timer2  interrupt enable or disable
+	BYTE b_AiCyclicAcquisition;	// indicate cyclic acquisition
+	BYTE b_InterruptMode;	// eoc eos or dma
+	BYTE b_EocEosInterrupt;	// Enable disable eoc eos interrupt
+	UINT ui_EocEosConversionTime;
+	BYTE b_EocEosConversionTimeBase;
+	BYTE b_SingelDiff;
+	BYTE b_ExttrigEnable;	/* To enable or disable external trigger */
+
+	/* Pointer to the current process */
+	struct task_struct *tsk_Current;
+	boardtype *ps_BoardInfo;
+
+	/* Hardware board infos for 1710 */
+	struct {
+		UINT ui_Address;	/* Board address */
+		UINT ui_FlashAddress;
+		BYTE b_InterruptNbr;	/* Board interrupt number */
+		BYTE b_SlotNumber;	/* PCI slot number */
+		BYTE b_BoardVersion;
+		DWORD dw_MolduleConfiguration[4];	/* Module config */
+	} s_BoardInfos;
+
+	/* Interrupt infos */
+	struct {
+		ULONG ul_InterruptOccur;	/* 0   : No interrupt occur */
+						/* > 0 : Interrupt occur */
+		UINT ui_Read;	/* Read FIFO */
+		UINT ui_Write;	/* Write FIFO */
+		struct {
+			BYTE b_OldModuleMask;
+			ULONG ul_OldInterruptMask;	/* Interrupt mask */
+			ULONG ul_OldCounterLatchValue;	/* Interrupt counter value */
+		} s_FIFOInterruptParameters[APCI1710_SAVE_INTERRUPT];
+	} s_InterruptParameters;
+
+	str_ModuleInfo s_ModuleInfo[4];
+	ULONG ul_TTLPortConfiguration[10];
+
+} addi_private;
+
+static unsigned short pci_list_builded;	/* set to 1 when list of card is known */
+
+/* Function declarations */
+static int i_ADDI_Attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int i_ADDI_Detach(struct comedi_device *dev);
+static int i_ADDI_Reset(struct comedi_device *dev);
+
+static irqreturn_t v_ADDI_Interrupt(int irq, void *d PT_REGS_ARG);
+static int i_ADDIDATA_InsnReadEeprom(struct comedi_device *dev, struct comedi_subdevice *s,
+				     struct comedi_insn *insn, unsigned int *data);

drivers/staging/comedi/drivers/addi-data/amcc_s5933_58.h

@@ -0,0 +1,457 @@
+/*
+	Modified by umesh on 16th may 2001
+	Modified by sarath on 22nd may 2001
+*/
+
+/*
+    comedi/drivers/amcc_s5933_v_58.h
+
+    Stuff for AMCC S5933 PCI Controller
+
+    Author: Michal Dobes <majkl@tesnet.cz>
+
+    Inspirated from general-purpose AMCC S5933 PCI Matchmaker driver
+    made by Andrea Cisternino  <acister@pcape1.pi.infn.it>
+    and as result of espionage from MITE code made by David A. Schleef.
+    Thanks to AMCC for their on-line documentation and bus master DMA
+    example.
+*/
+
+#ifndef _AMCC_S5933_H_
+#define _AMCC_S5933_H_
+
+#include <linux/pci.h>
+#include "../../comedidev.h"
+
+#ifdef PCI_SUPPORT_VER1
+#error    Sorry, no support for 2.1.55 and older! :-((((
+#endif
+
+/***********Added by sarath for compatibility with APCI3120
+
+*************************/
+
+#define FIFO_ADVANCE_ON_BYTE_2     0x20000000	// written on base0
+
+#define AMWEN_ENABLE                     0x02	// added for step 6 dma written on base2
+#define A2P_FIFO_WRITE_ENABLE            0x01
+
+#define AGCSTS_TC_ENABLE		   0x10000000	// Added for transfer count enable bit
+
+//  ADDON RELATED ADDITIONS
+// Constant
+#define     APCI3120_ENABLE_TRANSFER_ADD_ON_LOW       0x00
+#define     APCI3120_ENABLE_TRANSFER_ADD_ON_HIGH      0x1200
+#define     APCI3120_A2P_FIFO_MANAGEMENT              0x04000400L
+#define     APCI3120_AMWEN_ENABLE                     0x02
+#define     APCI3120_A2P_FIFO_WRITE_ENABLE            0x01
+#define     APCI3120_FIFO_ADVANCE_ON_BYTE_2           0x20000000L
+#define     APCI3120_ENABLE_WRITE_TC_INT              0x00004000L
+#define     APCI3120_CLEAR_WRITE_TC_INT               0x00040000L
+#define     APCI3120_DISABLE_AMWEN_AND_A2P_FIFO_WRITE 0x0
+#define     APCI3120_DISABLE_BUS_MASTER_ADD_ON        0x0
+#define     APCI3120_DISABLE_BUS_MASTER_PCI           0x0
+
+ // ADD_ON ::: this needed since apci supports 16 bit interface to add on
+#define     APCI3120_ADD_ON_AGCSTS_LOW       0x3C
+#define     APCI3120_ADD_ON_AGCSTS_HIGH      APCI3120_ADD_ON_AGCSTS_LOW + 2
+#define     APCI3120_ADD_ON_MWAR_LOW         0x24
+#define     APCI3120_ADD_ON_MWAR_HIGH        APCI3120_ADD_ON_MWAR_LOW + 2
+#define     APCI3120_ADD_ON_MWTC_LOW         0x058
+#define     APCI3120_ADD_ON_MWTC_HIGH        APCI3120_ADD_ON_MWTC_LOW + 2
+
+// AMCC
+#define     APCI3120_AMCC_OP_MCSR            0x3C
+#define     APCI3120_AMCC_OP_REG_INTCSR      0x38
+
+/*******from here all upward definitions are added by sarath */
+
+/****************************************************************************/
+/* AMCC Operation Register Offsets - PCI                                    */
+/****************************************************************************/
+
+#define AMCC_OP_REG_OMB1         0x00
+#define AMCC_OP_REG_OMB2         0x04
+#define AMCC_OP_REG_OMB3         0x08
+#define AMCC_OP_REG_OMB4         0x0c
+#define AMCC_OP_REG_IMB1         0x10
+#define AMCC_OP_REG_IMB2         0x14
+#define AMCC_OP_REG_IMB3         0x18
+#define AMCC_OP_REG_IMB4         0x1c
+#define AMCC_OP_REG_FIFO         0x20
+#define AMCC_OP_REG_MWAR         0x24
+#define AMCC_OP_REG_MWTC         0x28
+#define AMCC_OP_REG_MRAR         0x2c
+#define AMCC_OP_REG_MRTC         0x30
+#define AMCC_OP_REG_MBEF         0x34
+#define AMCC_OP_REG_INTCSR       0x38
+#define  AMCC_OP_REG_INTCSR_SRC  (AMCC_OP_REG_INTCSR + 2)	/* INT source */
+#define  AMCC_OP_REG_INTCSR_FEC  (AMCC_OP_REG_INTCSR + 3)	/* FIFO ctrl */
+#define AMCC_OP_REG_MCSR         0x3c
+#define  AMCC_OP_REG_MCSR_NVDATA (AMCC_OP_REG_MCSR + 2)	/* Data in byte 2 */
+#define  AMCC_OP_REG_MCSR_NVCMD  (AMCC_OP_REG_MCSR + 3)	/* Command in byte 3 */
+
+#define AMCC_FIFO_DEPTH_DWORD	8
+#define AMCC_FIFO_DEPTH_BYTES	(8 * sizeof (u32))
+
+/****************************************************************************/
+/* AMCC Operation Registers Size - PCI                                      */
+/****************************************************************************/
+
+#define AMCC_OP_REG_SIZE	 64	/* in bytes */
+
+/****************************************************************************/
+/* AMCC Operation Register Offsets - Add-on                                 */
+/****************************************************************************/
+
+#define AMCC_OP_REG_AIMB1         0x00
+#define AMCC_OP_REG_AIMB2         0x04
+#define AMCC_OP_REG_AIMB3         0x08
+#define AMCC_OP_REG_AIMB4         0x0c
+#define AMCC_OP_REG_AOMB1         0x10
+#define AMCC_OP_REG_AOMB2         0x14
+#define AMCC_OP_REG_AOMB3         0x18
+#define AMCC_OP_REG_AOMB4         0x1c
+#define AMCC_OP_REG_AFIFO         0x20
+#define AMCC_OP_REG_AMWAR         0x24
+#define AMCC_OP_REG_APTA          0x28
+#define AMCC_OP_REG_APTD          0x2c
+#define AMCC_OP_REG_AMRAR         0x30
+#define AMCC_OP_REG_AMBEF         0x34
+#define AMCC_OP_REG_AINT          0x38
+#define AMCC_OP_REG_AGCSTS        0x3c
+#define AMCC_OP_REG_AMWTC         0x58
+#define AMCC_OP_REG_AMRTC         0x5c
+
+/****************************************************************************/
+/* AMCC - Add-on General Control/Status Register                            */
+/****************************************************************************/
+
+#define AGCSTS_CONTROL_MASK	0xfffff000
+#define  AGCSTS_NV_ACC_MASK	0xe0000000
+#define  AGCSTS_RESET_MASK	0x0e000000
+#define  AGCSTS_NV_DA_MASK	0x00ff0000
+#define  AGCSTS_BIST_MASK	0x0000f000
+#define AGCSTS_STATUS_MASK	0x000000ff
+#define  AGCSTS_TCZERO_MASK	0x000000c0
+#define  AGCSTS_FIFO_ST_MASK	0x0000003f
+
+#define AGCSTS_RESET_MBFLAGS	0x08000000
+#define AGCSTS_RESET_P2A_FIFO	0x04000000
+#define AGCSTS_RESET_A2P_FIFO	0x02000000
+#define AGCSTS_RESET_FIFOS	(AGCSTS_RESET_A2P_FIFO | AGCSTS_RESET_P2A_FIFO)
+
+#define AGCSTS_A2P_TCOUNT	0x00000080
+#define AGCSTS_P2A_TCOUNT	0x00000040
+
+#define AGCSTS_FS_P2A_EMPTY	0x00000020
+#define AGCSTS_FS_P2A_HALF	0x00000010
+#define AGCSTS_FS_P2A_FULL	0x00000008
+
+#define AGCSTS_FS_A2P_EMPTY	0x00000004
+#define AGCSTS_FS_A2P_HALF	0x00000002
+#define AGCSTS_FS_A2P_FULL	0x00000001
+
+/****************************************************************************/
+/* AMCC - Add-on Interrupt Control/Status Register                            */
+/****************************************************************************/
+
+#define AINT_INT_MASK		0x00ff0000
+#define AINT_SEL_MASK		0x0000ffff
+#define  AINT_IS_ENSEL_MASK	0x00001f1f
+
+#define AINT_INT_ASSERTED	0x00800000
+#define AINT_BM_ERROR		0x00200000
+#define AINT_BIST_INT		0x00100000
+
+#define AINT_RT_COMPLETE	0x00080000
+#define AINT_WT_COMPLETE	0x00040000
+
+#define AINT_OUT_MB_INT		0x00020000
+#define AINT_IN_MB_INT		0x00010000
+
+#define AINT_READ_COMPL		0x00008000
+#define AINT_WRITE_COMPL	0x00004000
+
+#define AINT_OMB_ENABLE 	0x00001000
+#define AINT_OMB_SELECT 	0x00000c00
+#define AINT_OMB_BYTE		0x00000300
+
+#define AINT_IMB_ENABLE 	0x00000010
+#define AINT_IMB_SELECT 	0x0000000c
+#define AINT_IMB_BYTE		0x00000003
+
+/* Enable Bus Mastering */
+#define EN_A2P_TRANSFERS	0x00000400
+/* FIFO Flag Reset */
+#define RESET_A2P_FLAGS		0x04000000L
+/* FIFO Relative Priority */
+#define A2P_HI_PRIORITY		0x00000100L
+/* Identify Interrupt Sources */
+#define ANY_S593X_INT		0x00800000L
+#define READ_TC_INT		0x00080000L
+#define WRITE_TC_INT		0x00040000L
+#define IN_MB_INT		0x00020000L
+#define MASTER_ABORT_INT	0x00100000L
+#define TARGET_ABORT_INT	0x00200000L
+#define BUS_MASTER_INT		0x00200000L
+
+/****************************************************************************/
+
+struct pcilst_struct {
+	struct pcilst_struct *next;
+	int used;
+	struct pci_dev *pcidev;
+	unsigned short vendor;
+	unsigned short device;
+	unsigned int master;
+	unsigned char pci_bus;
+	unsigned char pci_slot;
+	unsigned char pci_func;
+	unsigned int io_addr[5];
+	unsigned int irq;
+};
+
+struct pcilst_struct *amcc_devices;	// ptr to root list of all amcc devices
+
+/****************************************************************************/
+
+void v_pci_card_list_init(unsigned short pci_vendor, char display);
+void v_pci_card_list_cleanup(unsigned short pci_vendor);
+struct pcilst_struct *ptr_find_free_pci_card_by_device(unsigned short vendor_id,
+						       unsigned short
+						       device_id);
+int i_find_free_pci_card_by_position(unsigned short vendor_id,
+				     unsigned short device_id,
+				     unsigned short pci_bus,
+				     unsigned short pci_slot,
+				     struct pcilst_struct **card);
+struct pcilst_struct *ptr_select_and_alloc_pci_card(unsigned short vendor_id,
+						    unsigned short device_id,
+						    unsigned short pci_bus,
+						    unsigned short pci_slot);
+
+int i_pci_card_alloc(struct pcilst_struct *amcc);
+int i_pci_card_free(struct pcilst_struct *amcc);
+void v_pci_card_list_display(void);
+int i_pci_card_data(struct pcilst_struct *amcc,
+		    unsigned char *pci_bus, unsigned char *pci_slot,
+		    unsigned char *pci_func, unsigned short *io_addr,
+		    unsigned short *irq, unsigned short *master);
+
+/****************************************************************************/
+
+/* build list of amcc cards in this system */
+void v_pci_card_list_init(unsigned short pci_vendor, char display)
+{
+	struct pci_dev *pcidev;
+	struct pcilst_struct *amcc, *last;
+	int i;
+
+	amcc_devices = NULL;
+	last = NULL;
+
+	pci_for_each_dev(pcidev) {
+		if (pcidev->vendor == pci_vendor) {
+			amcc = kmalloc(sizeof(*amcc), GFP_KERNEL);
+			memset(amcc, 0, sizeof(*amcc));
+
+			amcc->pcidev = pcidev;
+			if (last) {
+				last->next = amcc;
+			} else {
+				amcc_devices = amcc;
+			}
+			last = amcc;
+
+			amcc->vendor = pcidev->vendor;
+			amcc->device = pcidev->device;
+#if 0
+			amcc->master = pcidev->master;	// how get this information under 2.4 kernels?
+#endif
+			amcc->pci_bus = pcidev->bus->number;
+			amcc->pci_slot = PCI_SLOT(pcidev->devfn);
+			amcc->pci_func = PCI_FUNC(pcidev->devfn);
+			for (i = 0; i < 5; i++)
+				amcc->io_addr[i] =
+				    pcidev->resource[i].start & ~3UL;
+			amcc->irq = pcidev->irq;
+		}
+	}
+
+	if (display)
+		v_pci_card_list_display();
+}
+
+/****************************************************************************/
+/* free up list of amcc cards in this system */
+void v_pci_card_list_cleanup(unsigned short pci_vendor)
+{
+	struct pcilst_struct *amcc, *next;
+
+	for (amcc = amcc_devices; amcc; amcc = next) {
+		next = amcc->next;
+		kfree(amcc);
+	}
+
+	amcc_devices = NULL;
+}
+
+/****************************************************************************/
+/* find first unused card with this device_id */
+struct pcilst_struct *ptr_find_free_pci_card_by_device(unsigned short vendor_id,
+						       unsigned short device_id)
+{
+	struct pcilst_struct *amcc, *next;
+
+	for (amcc = amcc_devices; amcc; amcc = next) {
+		next = amcc->next;
+		if ((!amcc->used) && (amcc->device == device_id)
+		    && (amcc->vendor == vendor_id))
+			return amcc;
+
+	}
+
+	return NULL;
+}
+
+/****************************************************************************/
+/* find card on requested position */
+int i_find_free_pci_card_by_position(unsigned short vendor_id,
+				     unsigned short device_id,
+				     unsigned short pci_bus,
+				     unsigned short pci_slot,
+				     struct pcilst_struct **card)
+{
+	struct pcilst_struct *amcc, *next;
+
+	*card = NULL;
+	for (amcc = amcc_devices; amcc; amcc = next) {
+		next = amcc->next;
+		if ((amcc->vendor == vendor_id) && (amcc->device == device_id)
+		    && (amcc->pci_bus == pci_bus)
+		    && (amcc->pci_slot == pci_slot)) {
+			if (!(amcc->used)) {
+				*card = amcc;
+				return 0;	// ok, card is found
+			} else {
+				rt_printk
+				    (" - \nCard on requested position is used b:s %d:%d!\n",
+				     pci_bus, pci_slot);
+				return 2;	// card exist but is used
+			}
+		}
+	}
+
+	return 1;		// no card found
+}
+
+/****************************************************************************/
+/* mark card as used */
+int i_pci_card_alloc(struct pcilst_struct *amcc)
+{
+	if (!amcc)
+		return -1;
+
+	if (amcc->used)
+		return 1;
+	amcc->used = 1;
+	return 0;
+}
+
+/****************************************************************************/
+/* mark card as free */
+int i_pci_card_free(struct pcilst_struct *amcc)
+{
+	if (!amcc)
+		return -1;
+
+	if (!amcc->used)
+		return 1;
+	amcc->used = 0;
+	return 0;
+}
+
+/****************************************************************************/
+/* display list of found cards */
+void v_pci_card_list_display(void)
+{
+	struct pcilst_struct *amcc, *next;
+
+	printk("List of pci cards\n");
+	printk("bus:slot:func vendor device master io_amcc io_daq irq used\n");
+
+	for (amcc = amcc_devices; amcc; amcc = next) {
+		next = amcc->next;
+		printk
+		    ("%2d   %2d   %2d  0x%4x 0x%4x   %3s   0x%4x 0x%4x  %2d  %2d\n",
+		     amcc->pci_bus, amcc->pci_slot, amcc->pci_func,
+		     amcc->vendor, amcc->device, amcc->master ? "yes" : "no",
+		     amcc->io_addr[0], amcc->io_addr[2], amcc->irq, amcc->used);
+
+	}
+}
+
+/****************************************************************************/
+/* return all card information for driver */
+int i_pci_card_data(struct pcilst_struct *amcc,
+		    unsigned char *pci_bus, unsigned char *pci_slot,
+		    unsigned char *pci_func, unsigned short *io_addr,
+		    unsigned short *irq, unsigned short *master)
+{
+	int i;
+
+	if (!amcc)
+		return -1;
+	*pci_bus = amcc->pci_bus;
+	*pci_slot = amcc->pci_slot;
+	*pci_func = amcc->pci_func;
+	for (i = 0; i < 5; i++)
+		io_addr[i] = amcc->io_addr[i];
+	*irq = amcc->irq;
+	*master = amcc->master;
+	return 0;
+}
+
+/****************************************************************************/
+/* select and alloc card */
+struct pcilst_struct *ptr_select_and_alloc_pci_card(unsigned short vendor_id,
+						    unsigned short device_id,
+						    unsigned short pci_bus,
+						    unsigned short pci_slot)
+{
+	struct pcilst_struct *card;
+
+	if ((pci_bus < 1) & (pci_slot < 1)) {	// use autodetection
+		if ((card = ptr_find_free_pci_card_by_device(vendor_id,
+							     device_id)) ==
+		    NULL) {
+			rt_printk(" - Unused card not found in system!\n");
+			return NULL;
+		}
+	} else {
+		switch (i_find_free_pci_card_by_position(vendor_id, device_id,
+							 pci_bus, pci_slot,
+							 &card)) {
+		case 1:
+			rt_printk
+			    (" - Card not found on requested position b:s %d:%d!\n",
+			     pci_bus, pci_slot);
+			return NULL;
+		case 2:
+			rt_printk
+			    (" - Card on requested position is used b:s %d:%d!\n",
+			     pci_bus, pci_slot);
+			return NULL;
+		}
+	}
+
+	if (i_pci_card_alloc(card) != 0) {
+		rt_printk(" - Can't allocate card!\n");
+		return NULL;
+	}
+
+	return card;
+}
+
+#endif

drivers/staging/comedi/drivers/addi-data/hwdrv_APCI1710.h

@@ -0,0 +1,71 @@
+/*
+ * Copyright (C) 2004,2005  ADDI-DATA GmbH for the source code of this module.
+ *
+ *	ADDI-DATA GmbH
+ *	Dieselstrasse 3
+ *	D-77833 Ottersweier
+ *	Tel: +19(0)7223/9493-0
+ *	Fax: +49(0)7223/9493-92
+ *	http://www.addi-data-com
+ *	info@addi-data.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ */
+
+#define COMEDI_SUBD_TTLIO		11	/* Digital Input Output But TTL */
+#define COMEDI_SUBD_PWM			12	/* Pulse width Measurement */
+#define COMEDI_SUBD_SSI			13	/* Synchronous serial interface */
+#define COMEDI_SUBD_TOR			14	/* Tor counter */
+#define COMEDI_SUBD_CHRONO		15	/* Chrono meter */
+#define COMEDI_SUBD_PULSEENCODER	16	/* Pulse Encoder INP CPT */
+#define COMEDI_SUBD_INCREMENTALCOUNTER	17	/* Incremental Counter */
+
+#define APCI1710_BOARD_NAME		"apci1710"
+#define APCI1710_BOARD_VENDOR_ID	0x10E8
+#define APCI1710_BOARD_DEVICE_ID	0x818F
+#define APCI1710_ADDRESS_RANGE		256
+#define APCI1710_CONFIG_ADDRESS_RANGE	8
+#define APCI1710_INCREMENTAL_COUNTER	0x53430000UL
+#define APCI1710_SSI_COUNTER		0x53490000UL
+#define APCI1710_TTL_IO			0x544C0000UL
+#define APCI1710_DIGITAL_IO		0x44490000UL
+#define APCI1710_82X54_TIMER		0x49430000UL
+#define APCI1710_CHRONOMETER		0x43480000UL
+#define APCI1710_PULSE_ENCODER		0x495A0000UL
+#define APCI1710_TOR_COUNTER		0x544F0000UL
+#define APCI1710_PWM			0x50570000UL
+#define APCI1710_ETM			0x45540000UL
+#define APCI1710_CDA			0x43440000UL
+#define APCI1710_DISABLE		0
+#define APCI1710_ENABLE			1
+#define APCI1710_SYNCHRONOUS_MODE	1
+#define APCI1710_ASYNCHRONOUS_MODE	0
+
+//MODULE INFO STRUCTURE
+
+static const struct comedi_lrange range_apci1710_ttl = { 4, {
+						      BIP_RANGE(10),
+						      BIP_RANGE(5),
+						      BIP_RANGE(2),
+						      BIP_RANGE(1)
+						      }
+};
+
+static const struct comedi_lrange range_apci1710_ssi = { 4, {
+						      BIP_RANGE(10),
+						      BIP_RANGE(5),
+						      BIP_RANGE(2),
+						      BIP_RANGE(1)
+						      }
+};
+
+static const struct comedi_lrange range_apci1710_inccpt = { 4, {
+							 BIP_RANGE(10),
+							 BIP_RANGE(5),
+							 BIP_RANGE(2),
+							 BIP_RANGE(1)
+							 }
+};

drivers/staging/comedi/drivers/addi-data/hwdrv_apci035.c

@@ -0,0 +1,600 @@
+/**
+@verbatim
+
+Copyright (C) 2004,2005  ADDI-DATA GmbH for the source code of this module.
+
+        ADDI-DATA GmbH
+        Dieselstrasse 3
+        D-77833 Ottersweier
+        Tel: +19(0)7223/9493-0
+        Fax: +49(0)7223/9493-92
+        http://www.addi-data-com
+        info@addi-data.com
+
+This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+You shoud also find the complete GPL in the COPYING file accompanying this source code.
+
+@endverbatim
+*/
+/*
+
+  +-----------------------------------------------------------------------+
+  | (C) ADDI-DATA GmbH          Dieselstraße 3       D-77833 Ottersweier  |
+  +-----------------------------------------------------------------------+
+  | Tel : +49 (0) 7223/9493-0     | email    : info@addi-data.com         |
+  | Fax : +49 (0) 7223/9493-92    | Internet : http://www.addi-data.com   |
+  +-------------------------------+---------------------------------------+
+  | Project     : APCI-035        | Compiler   : GCC                      |
+  | Module name : hwdrv_apci035.c | Version    : 2.96                     |
+  +-------------------------------+---------------------------------------+
+  | Project manager: Eric Stolz   | Date       :  02/12/2002              |
+  +-------------------------------+---------------------------------------+
+  | Description :   Hardware Layer Acces For APCI-035                     |
+  +-----------------------------------------------------------------------+
+  |                             UPDATES                                   |
+  +----------+-----------+------------------------------------------------+
+  |   Date   |   Author  |          Description of updates                |
+  +----------+-----------+------------------------------------------------+
+  |          |           |                                                |
+  |          |           |                                                |
+  |          |           |                                                |
+  +----------+-----------+------------------------------------------------+
+*/
+
+/*
++----------------------------------------------------------------------------+
+|                               Included files                               |
++----------------------------------------------------------------------------+
+*/
+#include "hwdrv_apci035.h"
+INT i_WatchdogNbr = 0;
+INT i_Temp = 0;
+INT i_Flag = 1;
+/*
++----------------------------------------------------------------------------+
+| Function   Name   : int i_APCI035_ConfigTimerWatchdog                      |
+|			  (struct comedi_device *dev,struct comedi_subdevice *s,               |
+|                      struct comedi_insn *insn,unsigned int *data)                     |
++----------------------------------------------------------------------------+
+| Task              : Configures The Timer , Counter or Watchdog             |
++----------------------------------------------------------------------------+
+| Input Parameters  : struct comedi_device *dev : Driver handle                     |
+|                     UINT *data         : Data Pointer contains             |
+|                                          configuration parameters as below |
+|                                                                            |
+|					  data[0]            : 0 Configure As Timer      |
+|										   1 Configure As Watchdog   |
+                              data[1]            : Watchdog number
+|					  data[2]            : Time base Unit            |
+|					  data[3]			 : Reload Value			     |
+                              data[4]            : External Trigger          |
+                                                   1:Enable
+                                                   0:Disable
+                              data[5]            :External Trigger Level
+                                                  00 Trigger Disabled
+                                                  01 Trigger Enabled (Low level)
+                                                  10 Trigger Enabled (High Level)
+                                                  11 Trigger Enabled (High/Low level)
+                              data[6]            : External Gate            |
+                                                   1:Enable
+                                                   0:Disable
+                              data[7]            : External Gate level
+                                                  00 Gate Disabled
+                                                  01 Gate Enabled (Low level)
+                                                  10 Gate Enabled (High Level)
+                              data[8]            :Warning Relay
+                                                  1: ENABLE
+                                                  0: DISABLE
+                              data[9]            :Warning Delay available
+                              data[10]           :Warning Relay Time unit
+                              data[11]           :Warning Relay Time Reload value
+                              data[12]           :Reset Relay
+                                                  1 : ENABLE
+                                                  0 : DISABLE
+                              data[13]           :Interrupt
+                                                  1 : ENABLE
+                                                  0 : DISABLE
+
+|
++----------------------------------------------------------------------------+
+| Output Parameters :	--													 |
++----------------------------------------------------------------------------+
+| Return Value      : TRUE  : No error occur                                 |
+|		            : FALSE : Error occur. Return the error          |
+|			                                                         |
++----------------------------------------------------------------------------+
+*/
+INT i_APCI035_ConfigTimerWatchdog(struct comedi_device * dev, struct comedi_subdevice * s,
+	struct comedi_insn * insn, unsigned int * data)
+{
+	UINT ui_Status = 0;
+	UINT ui_Command = 0;
+	UINT ui_Mode = 0;
+	i_Temp = 0;
+	devpriv->tsk_Current = current;
+	devpriv->b_TimerSelectMode = data[0];
+	i_WatchdogNbr = data[1];
+	if (data[0] == 0) {
+		ui_Mode = 2;
+	} else {
+		ui_Mode = 0;
+	}
+//ui_Command = inl(devpriv->iobase+((i_WatchdogNbr-1)*32)+12);
+	ui_Command = 0;
+//ui_Command = ui_Command & 0xFFFFF9FEUL;
+	outl(ui_Command, devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 12);
+	ui_Command = 0;
+	ui_Command = inl(devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 12);
+/************************/
+/* Set the reload value */
+/************************/
+	outl(data[3], devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 4);
+/*********************/
+/* Set the time unit */
+/*********************/
+	outl(data[2], devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 8);
+	if (data[0] == ADDIDATA_TIMER) {
+
+		 /******************************/
+		/* Set the mode :             */
+		/* - Disable the hardware     */
+		/* - Disable the counter mode */
+		/* - Disable the warning      */
+		/* - Disable the reset        */
+		/* - Enable the timer mode    */
+		/* - Set the timer mode       */
+		 /******************************/
+
+		ui_Command =
+			(ui_Command & 0xFFF719E2UL) | ui_Mode << 13UL | 0x10UL;
+
+	}			//if (data[0] == ADDIDATA_TIMER)
+	else {
+		if (data[0] == ADDIDATA_WATCHDOG) {
+
+		 /******************************/
+			/* Set the mode :             */
+			/* - Disable the hardware     */
+			/* - Disable the counter mode */
+			/* - Disable the warning      */
+			/* - Disable the reset        */
+			/* - Disable the timer mode   */
+		 /******************************/
+
+			ui_Command = ui_Command & 0xFFF819E2UL;
+
+		} else {
+			printk("\n The parameter for Timer/watchdog selection is in error\n");
+			return -EINVAL;
+		}
+	}
+	outl(ui_Command, devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 12);
+	ui_Command = 0;
+	ui_Command = inl(devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 12);
+/********************************/
+/* Disable the hardware trigger */
+/********************************/
+	ui_Command = ui_Command & 0xFFFFF89FUL;
+	if (data[4] == ADDIDATA_ENABLE) {
+    /**********************************/
+		/* Set the hardware trigger level */
+    /**********************************/
+		ui_Command = ui_Command | (data[5] << 5);
+	}
+	outl(ui_Command, devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 12);
+	ui_Command = 0;
+	ui_Command = inl(devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 12);
+/*****************************/
+/* Disable the hardware gate */
+/*****************************/
+	ui_Command = ui_Command & 0xFFFFF87FUL;
+	if (data[6] == ADDIDATA_ENABLE) {
+/*******************************/
+/* Set the hardware gate level */
+/*******************************/
+		ui_Command = ui_Command | (data[7] << 7);
+	}
+	outl(ui_Command, devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 12);
+	ui_Command = 0;
+	ui_Command = inl(devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 12);
+/*******************************/
+/* Disable the hardware output */
+/*******************************/
+	ui_Command = ui_Command & 0xFFFFF9FBUL;
+/*********************************/
+/* Set the hardware output level */
+/*********************************/
+	ui_Command = ui_Command | (data[8] << 2);
+	outl(ui_Command, devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 12);
+	if (data[9] == ADDIDATA_ENABLE) {
+   /************************/
+		/* Set the reload value */
+   /************************/
+		outl(data[11],
+			devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 24);
+   /**********************/
+		/* Set the time unite */
+   /**********************/
+		outl(data[10],
+			devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 28);
+	}
+
+	ui_Command = 0;
+	ui_Command = inl(devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 12);
+ /*******************************/
+	/* Disable the hardware output */
+ /*******************************/
+	ui_Command = ui_Command & 0xFFFFF9F7UL;
+   /*********************************/
+	/* Set the hardware output level */
+   /*********************************/
+	ui_Command = ui_Command | (data[12] << 3);
+	outl(ui_Command, devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 12);
+ /*************************************/
+ /**  Enable the watchdog interrupt  **/
+ /*************************************/
+	ui_Command = 0;
+	ui_Command = inl(devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 12);
+/*******************************/
+/* Set the interrupt selection */
+/*******************************/
+	ui_Status = inl(devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 16);
+
+	ui_Command = (ui_Command & 0xFFFFF9FDUL) | (data[13] << 1);
+	outl(ui_Command, devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 12);
+
+	return insn->n;
+}
+
+/*
++----------------------------------------------------------------------------+
+| Function   Name   : int i_APCI035_StartStopWriteTimerWatchdog              |
+|			  (struct comedi_device *dev,struct comedi_subdevice *s,               |
+|                      struct comedi_insn *insn,unsigned int *data)                     |
++----------------------------------------------------------------------------+
+| Task              : Start / Stop The Selected Timer , or Watchdog  |
++----------------------------------------------------------------------------+
+| Input Parameters  : struct comedi_device *dev : Driver handle                     |
+|                     UINT *data         : Data Pointer contains             |
+|                                          configuration parameters as below |
+|					                                                 |
+|					  data[0] : 0 - Stop Selected Timer/Watchdog     |
+|					            1 - Start Selected Timer/Watchdog    |
+|					            2 - Trigger Selected Timer/Watchdog  |
+|					            3 - Stop All Timer/Watchdog          |
+|					            4 - Start All Timer/Watchdog         |
+|					            5 - Trigger All Timer/Watchdog       |
+|					                                                 |
++----------------------------------------------------------------------------+
+| Output Parameters :	--													 |
++----------------------------------------------------------------------------+
+| Return Value      : TRUE  : No error occur                                 |
+|		            : FALSE : Error occur. Return the error			 |
+|					                                                 |
++----------------------------------------------------------------------------+
+*/
+INT i_APCI035_StartStopWriteTimerWatchdog(struct comedi_device * dev,
+	struct comedi_subdevice * s, struct comedi_insn * insn, unsigned int * data)
+{
+	UINT ui_Command = 0;
+	INT i_Count = 0;
+	if (data[0] == 1) {
+		ui_Command =
+			inl(devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 12);
+	 /**********************/
+		/* Start the hardware */
+	 /**********************/
+		ui_Command = (ui_Command & 0xFFFFF9FFUL) | 0x1UL;
+		outl(ui_Command,
+			devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 12);
+	}			// if  (data[0]==1)
+	if (data[0] == 2) {
+		ui_Command =
+			inl(devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 12);
+	 /***************************/
+		/* Set the trigger command */
+	 /***************************/
+		ui_Command = (ui_Command & 0xFFFFF9FFUL) | 0x200UL;
+		outl(ui_Command,
+			devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 12);
+	}
+
+	if (data[0] == 0)	//Stop The Watchdog
+	{
+		//Stop The Watchdog
+		ui_Command = 0;
+		//ui_Command = inl(devpriv->iobase+((i_WatchdogNbr-1)*32)+12);
+		//ui_Command = ui_Command & 0xFFFFF9FEUL;
+		outl(ui_Command,
+			devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 12);
+	}			//  if (data[1]==0)
+	if (data[0] == 3)	//stop all Watchdogs
+	{
+		ui_Command = 0;
+		for (i_Count = 1; i_Count <= 4; i_Count++) {
+			if (devpriv->b_TimerSelectMode == ADDIDATA_WATCHDOG) {
+				ui_Command = 0x2UL;
+			} else {
+				ui_Command = 0x10UL;
+			}
+			i_WatchdogNbr = i_Count;
+			outl(ui_Command,
+				devpriv->iobase + ((i_WatchdogNbr - 1) * 32) +
+				0);
+		}
+
+	}
+	if (data[0] == 4)	//start all Watchdogs
+	{
+		ui_Command = 0;
+		for (i_Count = 1; i_Count <= 4; i_Count++) {
+			if (devpriv->b_TimerSelectMode == ADDIDATA_WATCHDOG) {
+				ui_Command = 0x1UL;
+			} else {
+				ui_Command = 0x8UL;
+			}
+			i_WatchdogNbr = i_Count;
+			outl(ui_Command,
+				devpriv->iobase + ((i_WatchdogNbr - 1) * 32) +
+				0);
+		}
+	}
+	if (data[0] == 5)	//trigger all Watchdogs
+	{
+		ui_Command = 0;
+		for (i_Count = 1; i_Count <= 4; i_Count++) {
+			if (devpriv->b_TimerSelectMode == ADDIDATA_WATCHDOG) {
+				ui_Command = 0x4UL;
+			} else {
+				ui_Command = 0x20UL;
+			}
+
+			i_WatchdogNbr = i_Count;
+			outl(ui_Command,
+				devpriv->iobase + ((i_WatchdogNbr - 1) * 32) +
+				0);
+		}
+		i_Temp = 1;
+	}
+	return insn->n;
+}
+
+/*
++----------------------------------------------------------------------------+
+| Function   Name   : int i_APCI035_ReadTimerWatchdog                        |
+|			  (struct comedi_device *dev,struct comedi_subdevice *s,               |
+|                      struct comedi_insn *insn,unsigned int *data)                     |
++----------------------------------------------------------------------------+
+| Task              : Read The Selected Timer , Counter or Watchdog          |
++----------------------------------------------------------------------------+
+| Input Parameters  : struct comedi_device *dev : Driver handle                     |
+|                     UINT *data         : Data Pointer contains             |
+|                                          configuration parameters as below |
+|                                                                            |
+|     																	 |
++----------------------------------------------------------------------------+
+| Output Parameters :	data[0]            : software trigger status
+              data[1]            : hardware trigger status
+|     				data[2]            : Software clear status
+                        data[3]            : Overflow status
+                     data[4]            : Timer actual value
+
+
++----------------------------------------------------------------------------+
+| Return Value      : TRUE  : No error occur                                 |
+|		            : FALSE : Error occur. Return the error          |
+|			                                                         |
++----------------------------------------------------------------------------+
+*/
+INT i_APCI035_ReadTimerWatchdog(struct comedi_device * dev, struct comedi_subdevice * s,
+	struct comedi_insn * insn, unsigned int * data)
+{
+	UINT ui_Status = 0;	// Status register
+	i_WatchdogNbr = insn->unused[0];
+	      /******************/
+	/* Get the status */
+	      /******************/
+	ui_Status = inl(devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 16);
+      /***********************************/
+	/* Get the software trigger status */
+      /***********************************/
+	data[0] = ((ui_Status >> 1) & 1);
+      /***********************************/
+	/* Get the hardware trigger status */
+      /***********************************/
+	data[1] = ((ui_Status >> 2) & 1);
+      /*********************************/
+	/* Get the software clear status */
+      /*********************************/
+	data[2] = ((ui_Status >> 3) & 1);
+      /***************************/
+	/* Get the overflow status */
+      /***************************/
+	data[3] = ((ui_Status >> 0) & 1);
+	if (devpriv->b_TimerSelectMode == ADDIDATA_TIMER) {
+		data[4] = inl(devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 0);
+
+	}			//  if  (devpriv->b_TimerSelectMode==ADDIDATA_TIMER)
+
+	return insn->n;
+}
+
+/*
++----------------------------------------------------------------------------+
+| Function   Name   : INT i_APCI035_ConfigAnalogInput                        |
+|			  (struct comedi_device *dev,struct comedi_subdevice *s,               |
+|                      struct comedi_insn *insn,unsigned int *data)                     |
++----------------------------------------------------------------------------+
+| Task              : Configures The Analog Input Subdevice                  |
++----------------------------------------------------------------------------+
+| Input Parameters  : struct comedi_device *dev      : Driver handle                |
+|                     struct comedi_subdevice *s     : Subdevice Pointer            |
+|                     struct comedi_insn *insn       : Insn Structure Pointer       |
+|                     unsigned int *data          : Data Pointer contains        |
+|                                          configuration parameters as below |
+|                     data[0]                  : Warning delay value
+|                                                                            |
++----------------------------------------------------------------------------+
+| Output Parameters :	--													 |
++----------------------------------------------------------------------------+
+| Return Value      : TRUE  : No error occur                                 |
+|		            : FALSE : Error occur. Return the error          |
+|			                                                         |
++----------------------------------------------------------------------------+
+*/
+INT i_APCI035_ConfigAnalogInput(struct comedi_device * dev, struct comedi_subdevice * s,
+	struct comedi_insn * insn, unsigned int * data)
+{
+	devpriv->tsk_Current = current;
+	outl(0x200 | 0, devpriv->iobase + 128 + 0x4);
+	outl(0, devpriv->iobase + 128 + 0);
+/********************************/
+/* Initialise the warning value */
+/********************************/
+	outl(0x300 | 0, devpriv->iobase + 128 + 0x4);
+	outl((data[0] << 8), devpriv->iobase + 128 + 0);
+	outl(0x200000UL, devpriv->iobase + 128 + 12);
+
+	return insn->n;
+}
+
+/*
++----------------------------------------------------------------------------+
+| Function   Name   : int i_APCI035_ReadAnalogInput                          |
+|			          (struct comedi_device *dev,struct comedi_subdevice *s,       |
+|                     struct comedi_insn *insn,unsigned int *data)                      |
++----------------------------------------------------------------------------+
+| Task              : Read  value  of the selected channel			         |
++----------------------------------------------------------------------------+
+| Input Parameters  : struct comedi_device *dev      : Driver handle                |
+|                     UINT ui_NoOfChannels    : No Of Channels To read       |
+|                     UINT *data              : Data Pointer to read status  |
++----------------------------------------------------------------------------+
+| Output Parameters :	--													 |
+|			          data[0]  : Digital Value Of Input              |
+|			                                                         |
++----------------------------------------------------------------------------+
+| Return Value      : TRUE  : No error occur                                 |
+|		            : FALSE : Error occur. Return the error          |
+|			                                                         |
++----------------------------------------------------------------------------+
+*/
+INT i_APCI035_ReadAnalogInput(struct comedi_device * dev, struct comedi_subdevice * s,
+	struct comedi_insn * insn, unsigned int * data)
+{
+	UINT ui_CommandRegister = 0;
+/******************/
+/*  Set the start */
+/******************/
+	ui_CommandRegister = 0x80000;
+ /******************************/
+	/* Write the command register */
+ /******************************/
+	outl(ui_CommandRegister, devpriv->iobase + 128 + 8);
+
+/***************************************/
+/* Read the digital value of the input */
+/***************************************/
+	data[0] = inl(devpriv->iobase + 128 + 28);
+	return insn->n;
+}
+
+/*
++----------------------------------------------------------------------------+
+| Function   Name   :  int i_APCI035_Reset(struct comedi_device *dev)			     |
+|					                                                         |
++----------------------------------------------------------------------------+
+| Task              :Resets the registers of the card                        |
++----------------------------------------------------------------------------+
+| Input Parameters  :                                                        |
++----------------------------------------------------------------------------+
+| Output Parameters :	--													 |
++----------------------------------------------------------------------------+
+| Return Value      :                                                        |
+|			                                                                 |
++----------------------------------------------------------------------------+
+*/
+INT i_APCI035_Reset(struct comedi_device * dev)
+{
+	INT i_Count = 0;
+	for (i_Count = 1; i_Count <= 4; i_Count++) {
+		i_WatchdogNbr = i_Count;
+		outl(0x0, devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 0);	//stop all timers
+	}
+	outl(0x0, devpriv->iobase + 128 + 12);	//Disable the warning delay
+
+	return 0;
+}
+
+/*
++----------------------------------------------------------------------------+
+| Function   Name   : static void v_APCI035_Interrupt					     |
+|					  (int irq , void *d)      |
++----------------------------------------------------------------------------+
+| Task              : Interrupt processing Routine                           |
++----------------------------------------------------------------------------+
+| Input Parameters  : int irq                 : irq number                   |
+|                     void *d                 : void pointer                 |
++----------------------------------------------------------------------------+
+| Output Parameters :	--													 |
++----------------------------------------------------------------------------+
+| Return Value      : TRUE  : No error occur                                 |
+|		            : FALSE : Error occur. Return the error          |
+|			                                                         |
++----------------------------------------------------------------------------+
+*/
+static void v_APCI035_Interrupt(int irq, void *d)
+{
+	struct comedi_device *dev = d;
+	UINT ui_StatusRegister1 = 0;
+	UINT ui_StatusRegister2 = 0;
+	UINT ui_ReadCommand = 0;
+	UINT ui_ChannelNumber = 0;
+	UINT ui_DigitalTemperature = 0;
+	if (i_Temp == 1) {
+		i_WatchdogNbr = i_Flag;
+		i_Flag = i_Flag + 1;
+	}
+  /**************************************/
+	/* Read the interrupt status register of temperature Warning */
+  /**************************************/
+	ui_StatusRegister1 = inl(devpriv->iobase + 128 + 16);
+  /**************************************/
+	/* Read the interrupt status register for Watchdog/timer */
+   /**************************************/
+
+	ui_StatusRegister2 =
+		inl(devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 20);
+
+	if ((((ui_StatusRegister1) & 0x8) == 0x8))	//Test if warning relay interrupt
+	{
+	/**********************************/
+		/* Disable the temperature warning */
+	/**********************************/
+		ui_ReadCommand = inl(devpriv->iobase + 128 + 12);
+		ui_ReadCommand = ui_ReadCommand & 0xFFDF0000UL;
+		outl(ui_ReadCommand, devpriv->iobase + 128 + 12);
+      /***************************/
+		/* Read the channel number */
+      /***************************/
+		ui_ChannelNumber = inl(devpriv->iobase + 128 + 60);
+	/**************************************/
+		/* Read the digital temperature value */
+	/**************************************/
+		ui_DigitalTemperature = inl(devpriv->iobase + 128 + 60);
+		send_sig(SIGIO, devpriv->tsk_Current, 0);	// send signal to the sample
+	}			//if (((ui_StatusRegister1 & 0x8) == 0x8))
+
+	else {
+		if ((ui_StatusRegister2 & 0x1) == 0x1) {
+			send_sig(SIGIO, devpriv->tsk_Current, 0);	// send signal to the sample
+		}
+	}			//else if (((ui_StatusRegister1 & 0x8) == 0x8))
+
+	return;
+}

drivers/staging/comedi/drivers/addi-data/hwdrv_apci035.h

@@ -0,0 +1,123 @@
+/*
+ * Copyright (C) 2004,2005  ADDI-DATA GmbH for the source code of this module.
+ *
+ *	ADDI-DATA GmbH
+ *	Dieselstrasse 3
+ *	D-77833 Ottersweier
+ *	Tel: +19(0)7223/9493-0
+ *	Fax: +49(0)7223/9493-92
+ *	http://www.addi-data-com
+ *	info@addi-data.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ */
+
+/* Card Specific information */
+#define APCI035_BOARD_VENDOR_ID		0x15B8
+#define APCI035_ADDRESS_RANGE		255
+
+INT i_TW_Number;
+struct {
+	INT i_Gain;
+	INT i_Polarity;
+	INT i_OffsetRange;
+	INT i_Coupling;
+	INT i_SingleDiff;
+	INT i_AutoCalibration;
+	UINT ui_ReloadValue;
+	UINT ui_TimeUnitReloadVal;
+	INT i_Interrupt;
+	INT i_ModuleSelection;
+} Config_Parameters_Main;
+
+/* ANALOG INPUT RANGE */
+struct comedi_lrange range_apci035_ai = { 8, {
+				       BIP_RANGE(10),
+				       BIP_RANGE(5),
+				       BIP_RANGE(2),
+				       BIP_RANGE(1),
+				       UNI_RANGE(10),
+				       UNI_RANGE(5),
+				       UNI_RANGE(2),
+				       UNI_RANGE(1)
+				       }
+};
+
+/* Timer / Watchdog Related Defines */
+#define APCI035_TCW_SYNC_ENABLEDISABLE	0
+#define APCI035_TCW_RELOAD_VALUE	4
+#define APCI035_TCW_TIMEBASE		8
+#define APCI035_TCW_PROG		12
+#define APCI035_TCW_TRIG_STATUS		16
+#define APCI035_TCW_IRQ			20
+#define APCI035_TCW_WARN_TIMEVAL	24
+#define APCI035_TCW_WARN_TIMEBASE	28
+
+#define ADDIDATA_TIMER			0
+/* #define ADDIDATA_WATCHDOG		1 */
+
+#define APCI035_TW1                               0
+#define APCI035_TW2                               32
+#define APCI035_TW3                               64
+#define APCI035_TW4                               96
+
+#define APCI035_AI_OFFSET                        0
+#define APCI035_TEMP                             128
+#define APCI035_ALR_SEQ                          4
+#define APCI035_START_STOP_INDEX                 8
+#define APCI035_ALR_START_STOP                   12
+#define APCI035_ALR_IRQ                          16
+#define APCI035_EOS                              20
+#define APCI035_CHAN_NO                          24
+#define APCI035_CHAN_VAL                         28
+#define APCI035_CONV_TIME_TIME_BASE	36
+#define APCI035_RELOAD_CONV_TIME_VAL	32
+#define APCI035_DELAY_TIME_TIME_BASE	44
+#define APCI035_RELOAD_DELAY_TIME_VAL	40
+#define ENABLE_EXT_TRIG			1
+#define ENABLE_EXT_GATE			2
+#define ENABLE_EXT_TRIG_GATE		3
+
+#define ANALOG_INPUT			0
+#define TEMPERATURE			1
+#define RESISTANCE			2
+
+#define ADDIDATA_GREATER_THAN_TEST	0
+#define ADDIDATA_LESS_THAN_TEST		1
+
+#define APCI035_MAXVOLT                         2.5
+
+#define ADDIDATA_UNIPOLAR                        1
+#define ADDIDATA_BIPOLAR                         2
+
+/* ADDIDATA Enable Disable */
+#define ADDIDATA_ENABLE				1
+#define ADDIDATA_DISABLE			0
+
+/* Hardware Layer functions for Apci035 */
+
+/* TIMER */
+/* timer value is passed as u seconds */
+INT i_APCI035_ConfigTimerWatchdog(struct comedi_device *dev, struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data);
+INT i_APCI035_StartStopWriteTimerWatchdog(struct comedi_device *dev,
+					  struct comedi_subdevice *s,
+					  struct comedi_insn *insn, unsigned int *data);
+INT i_APCI035_ReadTimerWatchdog(struct comedi_device *dev, struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data);
+
+/* Temperature Related Defines (Analog Input Subdevice) */
+
+INT i_APCI035_ConfigAnalogInput(struct comedi_device *dev, struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data);
+INT i_APCI035_ReadAnalogInput(struct comedi_device *dev, struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data);
+
+/* Interrupt */
+static void v_APCI035_Interrupt(int irq, void *d);
+
+/* Reset functions */
+INT i_APCI035_Reset(struct comedi_device *dev);

drivers/staging/comedi/drivers/addi-data/hwdrv_apci1032.c

@@ -0,0 +1,285 @@
+/**
+@verbatim
+
+Copyright (C) 2004,2005  ADDI-DATA GmbH for the source code of this module.
+
+        ADDI-DATA GmbH
+        Dieselstrasse 3
+        D-77833 Ottersweier
+        Tel: +19(0)7223/9493-0
+        Fax: +49(0)7223/9493-92
+        http://www.addi-data-com
+        info@addi-data.com
+
+This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+You shoud also find the complete GPL in the COPYING file accompanying this source code.
+
+@endverbatim
+*/
+/*
+
+  +-----------------------------------------------------------------------+
+  | (C) ADDI-DATA GmbH          Dieselstraße 3       D-77833 Ottersweier  |
+  +-----------------------------------------------------------------------+
+  | Tel : +49 (0) 7223/9493-0     | email    : info@addi-data.com         |
+  | Fax : +49 (0) 7223/9493-92    | Internet : http://www.addi-data.com   |
+  +-------------------------------+---------------------------------------+
+  | Project     : APCI-1032       | Compiler   : GCC                      |
+  | Module name : hwdrv_apci1032.c| Version    : 2.96                     |
+  +-------------------------------+---------------------------------------+
+  | Project manager: Eric Stolz   | Date       :  02/12/2002              |
+  +-------------------------------+---------------------------------------+
+  | Description :   Hardware Layer Acces For APCI-1032                    |
+  +-----------------------------------------------------------------------+
+  |                             UPDATES                                   |
+  +----------+-----------+------------------------------------------------+
+  |   Date   |   Author  |          Description of updates                |
+  +----------+-----------+------------------------------------------------+
+  |          |           |                                                |
+  |          |           |                                                |
+  |          |           |                                                |
+  +----------+-----------+------------------------------------------------+
+*/
+
+/*
++----------------------------------------------------------------------------+
+|                               Included files                               |
++----------------------------------------------------------------------------+
+*/
+#include "hwdrv_apci1032.h"
+#include <linux/delay.h>
+//Global variables
+UINT ui_InterruptStatus = 0;
+
+/*
++----------------------------------------------------------------------------+
+| Function   Name   : int i_APCI1032_ConfigDigitalInput                      |
+|			  (struct comedi_device *dev,struct comedi_subdevice *s,               |
+|                      struct comedi_insn *insn,unsigned int *data)                     |
++----------------------------------------------------------------------------+
+| Task              : Configures the digital input Subdevice                 |
++----------------------------------------------------------------------------+
+| Input Parameters  : struct comedi_device *dev : Driver handle                     |
+|                     unsigned int *data         : Data Pointer contains         |
+|                                          configuration parameters as below |
+|                                                                            |
+|			  data[0]            : 1 Enable  Digital Input Interrupt |
+|								   0 Disable Digital Input Interrupt |
+|			  data[1]            : 0 ADDIDATA Interrupt OR LOGIC	 |
+|								 : 1 ADDIDATA Interrupt AND LOGIC    |
+|			  data[2]			 : Interrupt mask for the mode 1	 |
+|			  data[3]			 : Interrupt mask for the mode 2	 |
+|																	 |
++----------------------------------------------------------------------------+
+| Output Parameters :	--													 |
++----------------------------------------------------------------------------+
+| Return Value      : TRUE  : No error occur                                 |
+|		            : FALSE : Error occur. Return the error          |
+|			                                                         |
++----------------------------------------------------------------------------+
+*/
+
+INT i_APCI1032_ConfigDigitalInput(struct comedi_device * dev, struct comedi_subdevice * s,
+	struct comedi_insn * insn, unsigned int * data)
+{
+	UINT ui_TmpValue;
+
+	ULONG ul_Command1 = 0;
+	ULONG ul_Command2 = 0;
+	devpriv->tsk_Current = current;
+
+  /*******************************/
+	/* Set the digital input logic */
+  /*******************************/
+	if (data[0] == ADDIDATA_ENABLE) {
+		ul_Command1 = ul_Command1 | data[2];
+		ul_Command2 = ul_Command2 | data[3];
+		outl(ul_Command1,
+			devpriv->iobase + APCI1032_DIGITAL_IP_INTERRUPT_MODE1);
+		outl(ul_Command2,
+			devpriv->iobase + APCI1032_DIGITAL_IP_INTERRUPT_MODE2);
+		if (data[1] == ADDIDATA_OR) {
+			outl(0x4, devpriv->iobase + APCI1032_DIGITAL_IP_IRQ);
+			ui_TmpValue =
+				inl(devpriv->iobase + APCI1032_DIGITAL_IP_IRQ);
+		}		//if (data[1] == ADDIDATA_OR)
+		else {
+			outl(0x6, devpriv->iobase + APCI1032_DIGITAL_IP_IRQ);
+		}		//else if(data[1] == ADDIDATA_OR)
+	}			// if( data[0] == ADDIDATA_ENABLE)
+	else {
+		ul_Command1 = ul_Command1 & 0xFFFF0000;
+		ul_Command2 = ul_Command2 & 0xFFFF0000;
+		outl(ul_Command1,
+			devpriv->iobase + APCI1032_DIGITAL_IP_INTERRUPT_MODE1);
+		outl(ul_Command2,
+			devpriv->iobase + APCI1032_DIGITAL_IP_INTERRUPT_MODE2);
+		outl(0x0, devpriv->iobase + APCI1032_DIGITAL_IP_IRQ);
+	}			//else if  ( data[0] == ADDIDATA_ENABLE)
+
+	return insn->n;
+}
+
+/*
++----------------------------------------------------------------------------+
+| Function   Name   : int i_APCI1032_Read1DigitalInput                       |
+|			  (struct comedi_device *dev,struct comedi_subdevice *s,               |
+|                      struct comedi_insn *insn,unsigned int *data)                     |
++----------------------------------------------------------------------------+
+| Task              : Return the status of the digital input                 |
++----------------------------------------------------------------------------+
+| Input Parameters  : struct comedi_device *dev      : Driver handle                |
+|		              UINT ui_Channel : Channel number to read       |
+|                     unsigned int *data          : Data Pointer to read status  |
++----------------------------------------------------------------------------+
+| Output Parameters :	--													 |
++----------------------------------------------------------------------------+
+| Return Value      : TRUE  : No error occur                                 |
+|		            : FALSE : Error occur. Return the error          |
+|			                                                         |
++----------------------------------------------------------------------------+
+*/
+INT i_APCI1032_Read1DigitalInput(struct comedi_device * dev, struct comedi_subdevice * s,
+	struct comedi_insn * insn, unsigned int * data)
+{
+	UINT ui_TmpValue = 0;
+	UINT ui_Channel;
+	ui_Channel = CR_CHAN(insn->chanspec);
+	if (ui_Channel >= 0 && ui_Channel <= 31) {
+		ui_TmpValue = (UINT) inl(devpriv->iobase + APCI1032_DIGITAL_IP);
+		//  since only 1 channel reqd  to bring it to last bit it is rotated
+		//  8 +(chan - 1) times then ANDed with 1 for last bit.
+		*data = (ui_TmpValue >> ui_Channel) & 0x1;
+	}			//if(ui_Channel >= 0 && ui_Channel <=31)
+	else {
+		//comedi_error(dev," \n chan spec wrong\n");
+		return -EINVAL;	// "sorry channel spec wrong "
+	}			//else if(ui_Channel >= 0 && ui_Channel <=31)
+	return insn->n;
+}
+
+/*
++----------------------------------------------------------------------------+
+| Function   Name   : int i_APCI1032_ReadMoreDigitalInput                    |
+|			  (struct comedi_device *dev,struct comedi_subdevice *s,               |
+|                     struct comedi_insn *insn,unsigned int *data)                      |
++----------------------------------------------------------------------------+
+| Task              : Return the status of the Requested digital inputs      |
++----------------------------------------------------------------------------+
+| Input Parameters  : struct comedi_device *dev      : Driver handle                |
+|                     UINT ui_NoOfChannels    : No Of Channels To be Read    |
+|                      UINT *data             : Data Pointer to read status  |
++----------------------------------------------------------------------------+
+| Output Parameters :	--													 |
++----------------------------------------------------------------------------+
+| Return Value      : TRUE  : No error occur                                 |
+|		            : FALSE : Error occur. Return the error          |
+|			                                                         |
++----------------------------------------------------------------------------+
+*/
+
+INT i_APCI1032_ReadMoreDigitalInput(struct comedi_device * dev, struct comedi_subdevice * s,
+	struct comedi_insn * insn, unsigned int * data)
+{
+	UINT ui_PortValue = data[0];
+	UINT ui_Mask = 0;
+	UINT ui_NoOfChannels;
+
+	ui_NoOfChannels = CR_CHAN(insn->chanspec);
+	if (data[1] == 0) {
+		*data = (UINT) inl(devpriv->iobase + APCI1032_DIGITAL_IP);
+		switch (ui_NoOfChannels) {
+		case 2:
+			ui_Mask = 3;
+			*data = (*data >> (2 * ui_PortValue)) & ui_Mask;
+			break;
+		case 4:
+			ui_Mask = 15;
+			*data = (*data >> (4 * ui_PortValue)) & ui_Mask;
+			break;
+		case 8:
+			ui_Mask = 255;
+			*data = (*data >> (8 * ui_PortValue)) & ui_Mask;
+			break;
+		case 16:
+			ui_Mask = 65535;
+			*data = (*data >> (16 * ui_PortValue)) & ui_Mask;
+			break;
+		case 31:
+			break;
+		default:
+			//comedi_error(dev," \nchan spec wrong\n");
+			return -EINVAL;	// "sorry channel spec wrong "
+			break;
+		}		//switch(ui_NoOfChannels)
+	}			//if(data[1]==0)
+	else {
+		if (data[1] == 1) {
+			*data = ui_InterruptStatus;
+		}		//if(data[1]==1)
+	}			//else if(data[1]==0)
+	return insn->n;
+}
+
+/*
++----------------------------------------------------------------------------+
+| Function   Name   : static void v_APCI1032_Interrupt					     |
+|					  (int irq , void *d)      |
++----------------------------------------------------------------------------+
+| Task              : Interrupt handler for the interruptible digital inputs |
++----------------------------------------------------------------------------+
+| Input Parameters  : int irq                 : irq number                   |
+|                     void *d                 : void pointer                 |
++----------------------------------------------------------------------------+
+| Output Parameters :	--						     |
++----------------------------------------------------------------------------+
+| Return Value      : TRUE  : No error occur                                 |
+|		            : FALSE : Error occur. Return the error          |
+|			                                                     |
++----------------------------------------------------------------------------+
+*/
+static void v_APCI1032_Interrupt(int irq, void *d)
+{
+	struct comedi_device *dev = d;
+
+	UINT ui_Temp;
+	//disable the interrupt
+	ui_Temp = inl(devpriv->iobase + APCI1032_DIGITAL_IP_IRQ);
+	outl(ui_Temp & APCI1032_DIGITAL_IP_INTERRUPT_DISABLE,
+		devpriv->iobase + APCI1032_DIGITAL_IP_IRQ);
+	ui_InterruptStatus =
+		inl(devpriv->iobase + APCI1032_DIGITAL_IP_INTERRUPT_STATUS);
+	ui_InterruptStatus = ui_InterruptStatus & 0X0000FFFF;
+	send_sig(SIGIO, devpriv->tsk_Current, 0);	// send signal to the sample
+	outl(ui_Temp, devpriv->iobase + APCI1032_DIGITAL_IP_IRQ);	//enable the interrupt
+	return;
+}
+
+/*
++----------------------------------------------------------------------------+
+| Function   Name   : int i_APCI1032_Reset(struct comedi_device *dev)               |                                                       |
++----------------------------------------------------------------------------+
+| Task              :resets all the registers                                |
++----------------------------------------------------------------------------+
+| Input Parameters  : struct comedi_device *dev
++----------------------------------------------------------------------------+
+| Output Parameters :	--													 |
++----------------------------------------------------------------------------+
+| Return Value      :                                                        |
+|			                                                         |
++----------------------------------------------------------------------------+
+*/
+
+INT i_APCI1032_Reset(struct comedi_device * dev)
+{
+	outl(0x0, devpriv->iobase + APCI1032_DIGITAL_IP_IRQ);	//disable the interrupts
+	inl(devpriv->iobase + APCI1032_DIGITAL_IP_INTERRUPT_STATUS);	//Reset the interrupt status register
+	outl(0x0, devpriv->iobase + APCI1032_DIGITAL_IP_INTERRUPT_MODE1);	//Disable the and/or interrupt
+	outl(0x0, devpriv->iobase + APCI1032_DIGITAL_IP_INTERRUPT_MODE2);
+	return 0;
+}

drivers/staging/comedi/drivers/addi-data/hwdrv_apci1032.h

@@ -0,0 +1,63 @@
+/*
+ * Copyright (C) 2004,2005  ADDI-DATA GmbH for the source code of this module.
+ *
+ *	ADDI-DATA GmbH
+ *	Dieselstrasse 3
+ *	D-77833 Ottersweier
+ *	Tel: +19(0)7223/9493-0
+ *	Fax: +49(0)7223/9493-92
+ *	http://www.addi-data-com
+ *	info@addi-data.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ */
+
+/*********      Definitions for APCI-1032 card  *****/
+
+#define APCI1032_BOARD_VENDOR_ID 0x15B8
+#define APCI1032_ADDRESS_RANGE  20
+//DIGITAL INPUT DEFINE
+
+#define APCI1032_DIGITAL_IP                     0
+#define APCI1032_DIGITAL_IP_INTERRUPT_MODE1     4
+#define APCI1032_DIGITAL_IP_INTERRUPT_MODE2     8
+#define APCI1032_DIGITAL_IP_IRQ                 16
+
+//Digital Input IRQ Function Selection
+#define ADDIDATA_OR                  0
+#define ADDIDATA_AND                 1
+
+//Digital Input Interrupt Status
+#define APCI1032_DIGITAL_IP_INTERRUPT_STATUS    12
+
+//Digital Input Interrupt Enable Disable.
+#define APCI1032_DIGITAL_IP_INTERRUPT_ENABLE    0x4
+#define APCI1032_DIGITAL_IP_INTERRUPT_DISABLE   0xFFFFFFFB
+
+//ADDIDATA Enable Disable
+
+#define ADDIDATA_ENABLE                            1
+#define ADDIDATA_DISABLE                           0
+
+// Hardware Layer  functions for Apci1032
+
+//DI
+// for di read
+
+INT i_APCI1032_ConfigDigitalInput(struct comedi_device *dev, struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data);
+
+INT i_APCI1032_Read1DigitalInput(struct comedi_device *dev, struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data);
+
+INT i_APCI1032_ReadMoreDigitalInput(struct comedi_device *dev, struct comedi_subdevice *s,
+				    struct comedi_insn *insn, unsigned int *data);
+
+// Interrupt functions.....
+
+static void v_APCI1032_Interrupt(int irq, void *d);
+//Reset
+INT i_APCI1032_Reset(struct comedi_device *dev);

drivers/staging/comedi/drivers/addi-data/hwdrv_apci1500.h

@@ -0,0 +1,165 @@
+/*
+ * Copyright (C) 2004,2005  ADDI-DATA GmbH for the source code of this module.
+ *
+ *	ADDI-DATA GmbH
+ *	Dieselstrasse 3
+ *	D-77833 Ottersweier
+ *	Tel: +19(0)7223/9493-0
+ *	Fax: +49(0)7223/9493-92
+ *	http://www.addi-data-com
+ *	info@addi-data.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ */
+
+/*********      Definitions for APCI-1500 card  *****/
+
+// Card Specific information
+#define APCI1500_BOARD_VENDOR_ID           0x10e8
+#define APCI1500_ADDRESS_RANGE              4
+
+//DIGITAL INPUT-OUTPUT DEFINE
+
+#define  APCI1500_DIGITAL_OP                 	2
+#define  APCI1500_DIGITAL_IP                    0
+#define  APCI1500_AND               		    2
+#define  APCI1500_OR                		    4
+#define  APCI1500_OR_PRIORITY       		    6
+#define  APCI1500_CLK_SELECT                    0
+#define  COUNTER1                               0
+#define  COUNTER2                               1
+#define  COUNTER3                               2
+#define  APCI1500_COUNTER                		0x20
+#define  APCI1500_TIMER                  		0
+#define  APCI1500_WATCHDOG          		    0
+#define  APCI1500_SINGLE            		    0
+#define  APCI1500_CONTINUOUS        		    0x80
+#define  APCI1500_DISABLE                		0
+#define  APCI1500_ENABLE                		1
+#define  APCI1500_SOFTWARE_TRIGGER  		    0x4
+#define  APCI1500_HARDWARE_TRIGGER  		    0x10
+#define  APCI1500_SOFTWARE_GATE     		    0
+#define  APCI1500_HARDWARE_GATE     		    0x8
+#define  START                       		    0
+#define  STOP                       		    1
+#define  TRIGGER                       		    2
+
+/*
+ * Zillog I/O enumeration
+ */
+enum {
+	APCI1500_Z8536_PORT_C,
+	APCI1500_Z8536_PORT_B,
+	APCI1500_Z8536_PORT_A,
+	APCI1500_Z8536_CONTROL_REGISTER
+};
+
+/*
+ * Z8536 CIO Internal Address
+ */
+enum {
+	APCI1500_RW_MASTER_INTERRUPT_CONTROL,
+	APCI1500_RW_MASTER_CONFIGURATION_CONTROL,
+	APCI1500_RW_PORT_A_INTERRUPT_CONTROL,
+	APCI1500_RW_PORT_B_INTERRUPT_CONTROL,
+	APCI1500_RW_TIMER_COUNTER_INTERRUPT_VECTOR,
+	APCI1500_RW_PORT_C_DATA_PCITCH_POLARITY,
+	APCI1500_RW_PORT_C_DATA_DIRECTION,
+	APCI1500_RW_PORT_C_SPECIAL_IO_CONTROL,
+
+	APCI1500_RW_PORT_A_COMMAND_AND_STATUS,
+	APCI1500_RW_PORT_B_COMMAND_AND_STATUS,
+	APCI1500_RW_CPT_TMR1_CMD_STATUS,
+	APCI1500_RW_CPT_TMR2_CMD_STATUS,
+	APCI1500_RW_CPT_TMR3_CMD_STATUS,
+	APCI1500_RW_PORT_A_DATA,
+	APCI1500_RW_PORT_B_DATA,
+	APCI1500_RW_PORT_C_DATA,
+
+	APCI1500_R_CPT_TMR1_VALUE_HIGH,
+	APCI1500_R_CPT_TMR1_VALUE_LOW,
+	APCI1500_R_CPT_TMR2_VALUE_HIGH,
+	APCI1500_R_CPT_TMR2_VALUE_LOW,
+	APCI1500_R_CPT_TMR3_VALUE_HIGH,
+	APCI1500_R_CPT_TMR3_VALUE_LOW,
+	APCI1500_RW_CPT_TMR1_TIME_CST_HIGH,
+	APCI1500_RW_CPT_TMR1_TIME_CST_LOW,
+	APCI1500_RW_CPT_TMR2_TIME_CST_HIGH,
+	APCI1500_RW_CPT_TMR2_TIME_CST_LOW,
+	APCI1500_RW_CPT_TMR3_TIME_CST_HIGH,
+	APCI1500_RW_CPT_TMR3_TIME_CST_LOW,
+	APCI1500_RW_CPT_TMR1_MODE_SPECIFICATION,
+	APCI1500_RW_CPT_TMR2_MODE_SPECIFICATION,
+	APCI1500_RW_CPT_TMR3_MODE_SPECIFICATION,
+	APCI1500_R_CURRENT_VECTOR,
+
+	APCI1500_RW_PORT_A_SPECIFICATION,
+	APCI1500_RW_PORT_A_HANDSHAKE_SPECIFICATION,
+	APCI1500_RW_PORT_A_DATA_PCITCH_POLARITY,
+	APCI1500_RW_PORT_A_DATA_DIRECTION,
+	APCI1500_RW_PORT_A_SPECIAL_IO_CONTROL,
+	APCI1500_RW_PORT_A_PATTERN_POLARITY,
+	APCI1500_RW_PORT_A_PATTERN_TRANSITION,
+	APCI1500_RW_PORT_A_PATTERN_MASK,
+
+	APCI1500_RW_PORT_B_SPECIFICATION,
+	APCI1500_RW_PORT_B_HANDSHAKE_SPECIFICATION,
+	APCI1500_RW_PORT_B_DATA_PCITCH_POLARITY,
+	APCI1500_RW_PORT_B_DATA_DIRECTION,
+	APCI1500_RW_PORT_B_SPECIAL_IO_CONTROL,
+	APCI1500_RW_PORT_B_PATTERN_POLARITY,
+	APCI1500_RW_PORT_B_PATTERN_TRANSITION,
+	APCI1500_RW_PORT_B_PATTERN_MASK
+};
+
+ /*----------DIGITAL INPUT----------------*/
+static int i_APCI1500_Initialisation(struct comedi_device *dev, struct comedi_subdevice *s,
+				     struct comedi_insn *insn, unsigned int *data);
+static int i_APCI1500_ConfigDigitalInputEvent(struct comedi_device *dev,
+					      struct comedi_subdevice *s,
+					      struct comedi_insn *insn,
+					      unsigned int *data);
+
+static int i_APCI1500_StartStopInputEvent(struct comedi_device *dev,
+					  struct comedi_subdevice *s,
+					  struct comedi_insn *insn, unsigned int *data);
+static int i_APCI1500_ReadMoreDigitalInput(struct comedi_device *dev,
+					   struct comedi_subdevice *s,
+					   struct comedi_insn *insn, unsigned int *data);
+
+/*----------	DIGITAL OUTPUT------------*/
+static int i_APCI1500_ConfigDigitalOutputErrorInterrupt(struct comedi_device *dev,
+							struct comedi_subdevice *s,
+							struct comedi_insn *insn,
+							unsigned int *data);
+static int i_APCI1500_WriteDigitalOutput(struct comedi_device *dev,
+					 struct comedi_subdevice *s,
+					 struct comedi_insn *insn, unsigned int *data);
+
+/*----------TIMER----------------*/
+static int i_APCI1500_ConfigCounterTimerWatchdog(struct comedi_device *dev,
+						 struct comedi_subdevice *s,
+						 struct comedi_insn *insn,
+						 unsigned int *data);
+static int i_APCI1500_StartStopTriggerTimerCounterWatchdog(struct comedi_device *dev,
+							   struct comedi_subdevice *s,
+							   struct comedi_insn *insn,
+							   unsigned int *data);
+static int i_APCI1500_ReadCounterTimerWatchdog(struct comedi_device *dev,
+					       struct comedi_subdevice *s,
+					       struct comedi_insn *insn,
+					       unsigned int *data);
+static int i_APCI1500_ReadInterruptMask(struct comedi_device *dev,
+					struct comedi_subdevice *s,
+					struct comedi_insn *insn, unsigned int *data);
+
+/*----------INTERRUPT HANDLER------*/
+static void v_APCI1500_Interrupt(int irq, void *d);
+static int i_APCI1500_ConfigureInterrupt(struct comedi_device *dev,
+					 struct comedi_subdevice *s,
+					 struct comedi_insn *insn, unsigned int *data);
+/*----------RESET---------------*/
+static int i_APCI1500_Reset(struct comedi_device *dev);

drivers/staging/comedi/drivers/addi-data/hwdrv_apci1516.c

@@ -0,0 +1,542 @@
+/**
+@verbatim
+
+Copyright (C) 2004,2005  ADDI-DATA GmbH for the source code of this module.
+
+        ADDI-DATA GmbH
+        Dieselstrasse 3
+        D-77833 Ottersweier
+        Tel: +19(0)7223/9493-0
+        Fax: +49(0)7223/9493-92
+        http://www.addi-data-com
+        info@addi-data.com
+
+This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+You shoud also find the complete GPL in the COPYING file accompanying this source code.
+
+@endverbatim
+*/
+/*
+
+  +-----------------------------------------------------------------------+
+  | (C) ADDI-DATA GmbH          Dieselstraße 3       D-77833 Ottersweier  |
+  +-----------------------------------------------------------------------+
+  | Tel : +49 (0) 7223/9493-0     | email    : info@addi-data.com         |
+  | Fax : +49 (0) 7223/9493-92    | Internet : http://www.addi-data.com   |
+  +-------------------------------+---------------------------------------+
+  | Project     : APCI-1516       | Compiler   : GCC                      |
+  | Module name : hwdrv_apci1516.c| Version    : 2.96                     |
+  +-------------------------------+---------------------------------------+
+  | Project manager: Eric Stolz   | Date       :  02/12/2002              |
+  +-------------------------------+---------------------------------------+
+  | Description :   Hardware Layer Acces For APCI-1516                    |
+  +-----------------------------------------------------------------------+
+  |                             UPDATES                                   |
+  +----------+-----------+------------------------------------------------+
+  |   Date   |   Author  |          Description of updates                |
+  +----------+-----------+------------------------------------------------+
+  |          |           |                                                |
+  |          |           |                                                |
+  |          |           |                                                |
+  +----------+-----------+------------------------------------------------+
+*/
+
+/*
++----------------------------------------------------------------------------+
+|                               Included files                               |
++----------------------------------------------------------------------------+
+*/
+#include "hwdrv_apci1516.h"
+
+/*
++----------------------------------------------------------------------------+
+| Function   Name   : int i_APCI1516_Read1DigitalInput                       |
+|			  (struct comedi_device *dev,struct comedi_subdevice *s,               |
+|                      struct comedi_insn *insn,unsigned int *data)                     |
++----------------------------------------------------------------------------+
+| Task              : Return the status of the digital input                 |
++----------------------------------------------------------------------------+
+| Input Parameters  : struct comedi_device *dev      : Driver handle                |
+|		       struct comedi_subdevice *s,   :pointer to subdevice structure
+                       struct comedi_insn *insn      :pointer to insn structure     |
+|                     unsigned int *data          : Data Pointer to read status  |
++----------------------------------------------------------------------------+
+| Output Parameters :	--													 |
++----------------------------------------------------------------------------+
+| Return Value      : TRUE  : No error occur                                 |
+|		            : FALSE : Error occur. Return the error          |
+|			                                                         |
++----------------------------------------------------------------------------+
+*/
+INT i_APCI1516_Read1DigitalInput(struct comedi_device * dev, struct comedi_subdevice * s,
+	struct comedi_insn * insn, unsigned int * data)
+{
+	UINT ui_TmpValue = 0;
+	UINT ui_Channel;
+	ui_Channel = CR_CHAN(insn->chanspec);
+	if (ui_Channel >= 0 && ui_Channel <= 7) {
+		ui_TmpValue = (UINT) inw(devpriv->iobase + APCI1516_DIGITAL_IP);
+		//  since only 1 channel reqd  to bring it to last bit it is rotated
+		//  8 +(chan - 1) times then ANDed with 1 for last bit.
+		*data = (ui_TmpValue >> ui_Channel) & 0x1;
+	}			//if(ui_Channel >= 0 && ui_Channel <=7)
+	else {
+		//comedi_error(dev," \n chan spec wrong\n");
+		return -EINVAL;	// "sorry channel spec wrong "
+	}			//else if(ui_Channel >= 0 && ui_Channel <=7)
+
+	return insn->n;
+}
+
+/*
++----------------------------------------------------------------------------+
+| Function   Name   : int i_APCI1516_ReadMoreDigitalInput                    |
+|			  (struct comedi_device *dev,struct comedi_subdevice *s,               |
+|                     struct comedi_insn *insn,unsigned int *data)                      |
++----------------------------------------------------------------------------+
+| Task              : Return the status of the Requested digital inputs      |
++----------------------------------------------------------------------------+
+| Input Parameters  : struct comedi_device *dev      : Driver handle                |
+|                      struct comedi_subdevice *s,   :pointer to subdevice structure
+                       struct comedi_insn *insn      :pointer to insn structure     |
+|                      unsigned int *data         : Data Pointer to read status  |
++----------------------------------------------------------------------------+
+| Output Parameters :	--													 |
++----------------------------------------------------------------------------+
+| Return Value      : TRUE  : No error occur                                 |
+|		            : FALSE : Error occur. Return the error          |
+|			                                                         |
++----------------------------------------------------------------------------+
+*/
+
+INT i_APCI1516_ReadMoreDigitalInput(struct comedi_device * dev, struct comedi_subdevice * s,
+	struct comedi_insn * insn, unsigned int * data)
+{
+
+	UINT ui_PortValue = data[0];
+	UINT ui_Mask = 0;
+	UINT ui_NoOfChannels;
+
+	ui_NoOfChannels = CR_CHAN(insn->chanspec);
+
+	*data = (UINT) inw(devpriv->iobase + APCI1516_DIGITAL_IP);
+	switch (ui_NoOfChannels) {
+	case 2:
+		ui_Mask = 3;
+		*data = (*data >> (2 * ui_PortValue)) & ui_Mask;
+		break;
+	case 4:
+		ui_Mask = 15;
+		*data = (*data >> (4 * ui_PortValue)) & ui_Mask;
+		break;
+	case 7:
+		break;
+
+	default:
+		printk("\nWrong parameters\n");
+		return -EINVAL;	// "sorry channel spec wrong "
+		break;
+	}			//switch(ui_NoOfChannels)
+
+	return insn->n;
+}
+
+/*
++----------------------------------------------------------------------------+
+| Function   Name   : int i_APCI1516_ConfigDigitalOutput (struct comedi_device *dev,
+                    struct comedi_subdevice *s struct comedi_insn *insn,unsigned int *data)    |
+|				                                                     |
++----------------------------------------------------------------------------+
+| Task              : Configures The Digital Output Subdevice.               |
++----------------------------------------------------------------------------+
+| Input Parameters  : struct comedi_device *dev : Driver handle                     |
+|                     unsigned int *data         : Data Pointer contains         |
+|                                          configuration parameters as below |
+|                      struct comedi_subdevice *s,   :pointer to subdevice structure
+                       struct comedi_insn *insn      :pointer to insn structure                                                           |
+|					  data[0]  :1:Memory on                          |
+|					            0:Memory off                         |
+|										                             |
+|																	 |
++----------------------------------------------------------------------------+
+| Output Parameters :	--													 |
++----------------------------------------------------------------------------+
+| Return Value      : TRUE  : No error occur                                 |
+|		            : FALSE : Error occur. Return the error          |
+|			                                                         |
++----------------------------------------------------------------------------+
+*/
+int i_APCI1516_ConfigDigitalOutput(struct comedi_device * dev, struct comedi_subdevice * s,
+	struct comedi_insn * insn, unsigned int * data)
+{
+	devpriv->b_OutputMemoryStatus = data[0];
+	return insn->n;
+}
+
+/*
++----------------------------------------------------------------------------+
+| Function   Name   : int i_APCI1516_WriteDigitalOutput                      |
+|			(struct comedi_device *dev,struct comedi_subdevice *s,struct comedi_insn *insn,
+                     unsigned int *data)                                         |
++----------------------------------------------------------------------------+
+| Task              : Writes port value  To the selected port                |
++----------------------------------------------------------------------------+
+| Input Parameters  : struct comedi_device *dev      : Driver handle                |
+|                     struct comedi_subdevice *s,   :pointer to subdevice structure
+                      struct comedi_insn *insn      :pointer to insn structure      |
+|                    unsigned int *data           : Data Pointer to read status  |
++----------------------------------------------------------------------------+
+| Output Parameters :	--													 |
++----------------------------------------------------------------------------+
+| Return Value      : TRUE  : No error occur                                 |
+|		            : FALSE : Error occur. Return the error          |
+|			                                                         |
++----------------------------------------------------------------------------+
+*/
+
+INT i_APCI1516_WriteDigitalOutput(struct comedi_device * dev, struct comedi_subdevice * s,
+	struct comedi_insn * insn, unsigned int * data)
+{
+	UINT ui_Temp, ui_Temp1;
+	UINT ui_NoOfChannel = CR_CHAN(insn->chanspec);	// get the channel
+
+	printk("EL311003 : @=%x\n", devpriv->iobase + APCI1516_DIGITAL_OP);
+
+	if (devpriv->b_OutputMemoryStatus) {
+		ui_Temp = inw(devpriv->iobase + APCI1516_DIGITAL_OP);
+
+	}			//if(devpriv->b_OutputMemoryStatus )
+	else {
+		ui_Temp = 0;
+	}			//if(devpriv->b_OutputMemoryStatus )
+	if (data[3] == 0) {
+		if (data[1] == 0) {
+			data[0] = (data[0] << ui_NoOfChannel) | ui_Temp;
+			outw(data[0], devpriv->iobase + APCI1516_DIGITAL_OP);
+
+			printk("EL311003 : d=%d @=%x\n", data[0],
+				devpriv->iobase + APCI1516_DIGITAL_OP);
+
+		}		//if(data[1]==0)
+		else {
+			if (data[1] == 1) {
+				switch (ui_NoOfChannel) {
+
+				case 2:
+					data[0] =
+						(data[0] << (2 *
+							data[2])) | ui_Temp;
+					break;
+
+				case 4:
+					data[0] =
+						(data[0] << (4 *
+							data[2])) | ui_Temp;
+					break;
+
+				case 7:
+					data[0] = data[0] | ui_Temp;
+					break;
+
+				default:
+					comedi_error(dev, " chan spec wrong");
+					return -EINVAL;	// "sorry channel spec wrong "
+
+				}	//switch(ui_NoOfChannels)
+
+				outw(data[0],
+					devpriv->iobase + APCI1516_DIGITAL_OP);
+
+				printk("EL311003 : d=%d @=%x\n", data[0],
+					devpriv->iobase + APCI1516_DIGITAL_OP);
+			}	// if(data[1]==1)
+			else {
+				printk("\nSpecified channel not supported\n");
+			}	//else if(data[1]==1)
+		}		//elseif(data[1]==0)
+	}			//if(data[3]==0)
+	else {
+		if (data[3] == 1) {
+			if (data[1] == 0) {
+				data[0] = ~data[0] & 0x1;
+				ui_Temp1 = 1;
+				ui_Temp1 = ui_Temp1 << ui_NoOfChannel;
+				ui_Temp = ui_Temp | ui_Temp1;
+				data[0] = (data[0] << ui_NoOfChannel) ^ 0xff;
+				data[0] = data[0] & ui_Temp;
+				outw(data[0],
+					devpriv->iobase + APCI1516_DIGITAL_OP);
+
+				printk("EL311003 : d=%d @=%x\n", data[0],
+					devpriv->iobase + APCI1516_DIGITAL_OP);
+
+			}	//if(data[1]==0)
+			else {
+				if (data[1] == 1) {
+					switch (ui_NoOfChannel) {
+
+					case 2:
+						data[0] = ~data[0] & 0x3;
+						ui_Temp1 = 3;
+						ui_Temp1 =
+							ui_Temp1 << 2 * data[2];
+						ui_Temp = ui_Temp | ui_Temp1;
+						data[0] =
+							((data[0] << (2 *
+									data
+									[2])) ^
+							0xff) & ui_Temp;
+						break;
+
+					case 4:
+						data[0] = ~data[0] & 0xf;
+						ui_Temp1 = 15;
+						ui_Temp1 =
+							ui_Temp1 << 4 * data[2];
+						ui_Temp = ui_Temp | ui_Temp1;
+						data[0] =
+							((data[0] << (4 *
+									data
+									[2])) ^
+							0xff) & ui_Temp;
+						break;
+
+					case 7:
+						break;
+
+					default:
+						comedi_error(dev,
+							" chan spec wrong");
+						return -EINVAL;	// "sorry channel spec wrong "
+
+					}	//switch(ui_NoOfChannels)
+
+					outw(data[0],
+						devpriv->iobase +
+						APCI1516_DIGITAL_OP);
+
+					printk("EL311003 : d=%d @=%x\n",
+						data[0],
+						devpriv->iobase +
+						APCI1516_DIGITAL_OP);
+				}	// if(data[1]==1)
+				else {
+					printk("\nSpecified channel not supported\n");
+				}	//else if(data[1]==1)
+			}	//elseif(data[1]==0)
+		}		//if(data[3]==1);
+		else {
+			printk("\nSpecified functionality does not exist\n");
+			return -EINVAL;
+		}		//if else data[3]==1)
+	}			//if else data[3]==0)
+	return (insn->n);;
+}
+
+/*
++----------------------------------------------------------------------------+
+| Function   Name   : int i_APCI1516_ReadDigitalOutput                       |
+|			(struct comedi_device *dev,struct comedi_subdevice *s,struct comedi_insn *insn,
+                    unsigned int *data) 	                                     |
++----------------------------------------------------------------------------+
+| Task              : Read  value  of the selected channel or port           |
++----------------------------------------------------------------------------+
+| Input Parameters  : struct comedi_device *dev      : Driver handle                |
+|                     struct comedi_subdevice *s,   :pointer to subdevice structure
+                      struct comedi_insn *insn      :pointer to insn structure      |
+|                     unsigned int *data          : Data Pointer to read status  |
++----------------------------------------------------------------------------+
+| Output Parameters :	--													 |
++----------------------------------------------------------------------------+
+| Return Value      : TRUE  : No error occur                                 |
+|		            : FALSE : Error occur. Return the error          |
+|			                                                         |
++----------------------------------------------------------------------------+
+*/
+
+INT i_APCI1516_ReadDigitalOutput(struct comedi_device * dev, struct comedi_subdevice * s,
+	struct comedi_insn * insn, unsigned int * data)
+{
+
+	UINT ui_Temp;
+	UINT ui_NoOfChannel = CR_CHAN(insn->chanspec);	// get the channel
+	ui_Temp = data[0];
+	*data = inw(devpriv->iobase + APCI1516_DIGITAL_OP_RW);
+	if (ui_Temp == 0) {
+		*data = (*data >> ui_NoOfChannel) & 0x1;
+	}			//if(ui_Temp==0)
+	else {
+		if (ui_Temp == 1) {
+			switch (ui_NoOfChannel) {
+
+			case 2:
+				*data = (*data >> (2 * data[1])) & 3;
+				break;
+
+			case 4:
+				*data = (*data >> (4 * data[1])) & 15;
+				break;
+
+			case 7:
+				break;
+
+			default:
+				comedi_error(dev, " chan spec wrong");
+				return -EINVAL;	// "sorry channel spec wrong "
+
+			}	//switch(ui_NoOfChannels)
+		}		//if(ui_Temp==1)
+		else {
+			printk("\nSpecified channel not supported \n");
+		}		//elseif(ui_Temp==1)
+	}			//elseif(ui_Temp==0)
+	return insn->n;
+}
+
+/*
++----------------------------------------------------------------------------+
+| Function   Name   : int i_APCI1516_ConfigWatchdog(struct comedi_device *dev,
+                      struct comedi_subdevice *s,struct comedi_insn *insn,unsigned int *data)  |
+|				                                                     |
++----------------------------------------------------------------------------+
+| Task              : Configures The Watchdog                                |
++----------------------------------------------------------------------------+
+| Input Parameters  :   struct comedi_device *dev      : Driver handle              |
+|                     struct comedi_subdevice *s,   :pointer to subdevice structure
+                      struct comedi_insn *insn      :pointer to insn structure      |
+|                     unsigned int *data          : Data Pointer to read status                                                     |
++----------------------------------------------------------------------------+
+| Output Parameters :	--													 |
++----------------------------------------------------------------------------+
+| Return Value      : TRUE  : No error occur                                 |
+|		            : FALSE : Error occur. Return the error          |
+|			                                                         |
++----------------------------------------------------------------------------+
+*/
+
+int i_APCI1516_ConfigWatchdog(struct comedi_device * dev, struct comedi_subdevice * s,
+	struct comedi_insn * insn, unsigned int * data)
+{
+	if (data[0] == 0) {
+		//Disable the watchdog
+		outw(0x0,
+			devpriv->i_IobaseAddon +
+			APCI1516_WATCHDOG_ENABLEDISABLE);
+		//Loading the Reload value
+		outw(data[1],
+			devpriv->i_IobaseAddon +
+			APCI1516_WATCHDOG_RELOAD_VALUE);
+		data[1] = data[1] >> 16;
+		outw(data[1],
+			devpriv->i_IobaseAddon +
+			APCI1516_WATCHDOG_RELOAD_VALUE + 2);
+	}			//if(data[0]==0)
+	else {
+		printk("\nThe input parameters are wrong\n");
+		return -EINVAL;
+	}			//elseif(data[0]==0)
+
+	return insn->n;
+}
+
+ /*
+    +----------------------------------------------------------------------------+
+    | Function   Name   : int i_APCI1516_StartStopWriteWatchdog                  |
+    |                           (struct comedi_device *dev,struct comedi_subdevice *s,
+    struct comedi_insn *insn,unsigned int *data);                      |
+    +----------------------------------------------------------------------------+
+    | Task              : Start / Stop The Watchdog                              |
+    +----------------------------------------------------------------------------+
+    | Input Parameters  : struct comedi_device *dev      : Driver handle                |
+    |                     struct comedi_subdevice *s,   :pointer to subdevice structure
+    struct comedi_insn *insn      :pointer to insn structure      |
+    |                     unsigned int *data          : Data Pointer to read status  |
+    +----------------------------------------------------------------------------+
+    | Output Parameters :       --                                                                                                       |
+    +----------------------------------------------------------------------------+
+    | Return Value      : TRUE  : No error occur                                 |
+    |                       : FALSE : Error occur. Return the error          |
+    |                                                                            |
+    +----------------------------------------------------------------------------+
+  */
+
+int i_APCI1516_StartStopWriteWatchdog(struct comedi_device * dev, struct comedi_subdevice * s,
+	struct comedi_insn * insn, unsigned int * data)
+{
+	switch (data[0]) {
+	case 0:		//stop the watchdog
+		outw(0x0, devpriv->i_IobaseAddon + APCI1516_WATCHDOG_ENABLEDISABLE);	//disable the watchdog
+		break;
+	case 1:		//start the watchdog
+		outw(0x0001,
+			devpriv->i_IobaseAddon +
+			APCI1516_WATCHDOG_ENABLEDISABLE);
+		break;
+	case 2:		//Software trigger
+		outw(0x0201,
+			devpriv->i_IobaseAddon +
+			APCI1516_WATCHDOG_ENABLEDISABLE);
+		break;
+	default:
+		printk("\nSpecified functionality does not exist\n");
+		return -EINVAL;
+	}			// switch(data[0])
+	return insn->n;
+}
+
+/*
++----------------------------------------------------------------------------+
+| Function   Name   : int i_APCI1516_ReadWatchdog                            |
+|			(struct comedi_device *dev,struct comedi_subdevice *s,struct comedi_insn *insn,
+                    unsigned int *data); 	                                     |
++----------------------------------------------------------------------------+
+| Task              : Read The Watchdog                                      |
++----------------------------------------------------------------------------+
+| Input Parameters  :   struct comedi_device *dev      : Driver handle              |
+|                     struct comedi_subdevice *s,   :pointer to subdevice structure
+                      struct comedi_insn *insn      :pointer to insn structure      |
+|                     unsigned int *data          : Data Pointer to read status  |
++----------------------------------------------------------------------------+
+| Output Parameters :	--													 |
++----------------------------------------------------------------------------+
+| Return Value      : TRUE  : No error occur                                 |
+|		            : FALSE : Error occur. Return the error          |
+|			                                                         |
++----------------------------------------------------------------------------+
+*/
+
+int i_APCI1516_ReadWatchdog(struct comedi_device * dev, struct comedi_subdevice * s,
+	struct comedi_insn * insn, unsigned int * data)
+{
+	data[0] = inw(devpriv->i_IobaseAddon + APCI1516_WATCHDOG_STATUS) & 0x1;
+	return insn->n;
+}
+
+/*
++----------------------------------------------------------------------------+
+| Function   Name   : int i_APCI1516_Reset(struct comedi_device *dev)               |                                                                                                          |
++----------------------------------------------------------------------------+
+| Task              :resets all the registers                                |
++----------------------------------------------------------------------------+
+| Input Parameters  : struct comedi_device *dev
++----------------------------------------------------------------------------+
+| Output Parameters :	--													 |
++----------------------------------------------------------------------------+
+| Return Value      :                                                        |
+|			                                                         |
++----------------------------------------------------------------------------+
+*/
+
+INT i_APCI1516_Reset(struct comedi_device * dev)
+{
+	outw(0x0, devpriv->iobase + APCI1516_DIGITAL_OP);	//RESETS THE DIGITAL OUTPUTS
+	outw(0x0, devpriv->i_IobaseAddon + APCI1516_WATCHDOG_ENABLEDISABLE);
+	outw(0x0, devpriv->i_IobaseAddon + APCI1516_WATCHDOG_RELOAD_VALUE);
+	outw(0x0, devpriv->i_IobaseAddon + APCI1516_WATCHDOG_RELOAD_VALUE + 2);
+	return 0;
+}

drivers/staging/comedi/drivers/addi-data/hwdrv_apci1516.h

@@ -0,0 +1,64 @@
+/*
+ * Copyright (C) 2004,2005  ADDI-DATA GmbH for the source code of this module.
+ *
+ *	ADDI-DATA GmbH
+ *	Dieselstrasse 3
+ *	D-77833 Ottersweier
+ *	Tel: +19(0)7223/9493-0
+ *	Fax: +49(0)7223/9493-92
+ *	http://www.addi-data-com
+ *	info@addi-data.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ */
+
+/*********      Definitions for APCI-1516 card  *****/
+
+// Card Specific information
+#define APCI1516_BOARD_VENDOR_ID                 0x15B8
+#define APCI1516_ADDRESS_RANGE                   8
+
+//DIGITAL INPUT-OUTPUT DEFINE
+
+#define APCI1516_DIGITAL_OP                 	4
+#define APCI1516_DIGITAL_OP_RW                 	4
+#define APCI1516_DIGITAL_IP                     0
+
+// TIMER COUNTER WATCHDOG DEFINES
+
+#define ADDIDATA_WATCHDOG                          2
+#define APCI1516_DIGITAL_OP_WATCHDOG               0
+#define APCI1516_WATCHDOG_ENABLEDISABLE            12
+#define APCI1516_WATCHDOG_RELOAD_VALUE             4
+#define APCI1516_WATCHDOG_STATUS                   16
+
+// Hardware Layer  functions for Apci1516
+
+//Digital Input
+INT i_APCI1516_ReadMoreDigitalInput(struct comedi_device *dev, struct comedi_subdevice *s,
+				    struct comedi_insn *insn, unsigned int *data);
+INT i_APCI1516_Read1DigitalInput(struct comedi_device *dev, struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data);
+
+//Digital Output
+int i_APCI1516_ConfigDigitalOutput(struct comedi_device *dev, struct comedi_subdevice *s,
+				   struct comedi_insn *insn, unsigned int *data);
+INT i_APCI1516_WriteDigitalOutput(struct comedi_device *dev, struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data);
+INT i_APCI1516_ReadDigitalOutput(struct comedi_device *dev, struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data);
+
+// TIMER
+// timer value is passed as u seconds
+int i_APCI1516_ConfigWatchdog(struct comedi_device *dev, struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data);
+int i_APCI1516_StartStopWriteWatchdog(struct comedi_device *dev, struct comedi_subdevice *s,
+				      struct comedi_insn *insn, unsigned int *data);
+int i_APCI1516_ReadWatchdog(struct comedi_device *dev, struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data);
+
+//reset
+INT i_APCI1516_Reset(struct comedi_device *dev);

drivers/staging/comedi/drivers/addi-data/hwdrv_apci1564.h

@@ -0,0 +1,119 @@
+/*
+ * Copyright (C) 2004,2005  ADDI-DATA GmbH for the source code of this module.
+ *
+ *	ADDI-DATA GmbH
+ *	Dieselstrasse 3
+ *	D-77833 Ottersweier
+ *	Tel: +19(0)7223/9493-0
+ *	Fax: +49(0)7223/9493-92
+ *	http://www.addi-data-com
+ *	info@addi-data.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ */
+
+/*********      Definitions for APCI-1564 card  *****/
+
+#define APCI1564_BOARD_VENDOR_ID                0x15B8
+#define APCI1564_ADDRESS_RANGE                  128
+
+//DIGITAL INPUT-OUTPUT DEFINE
+// Input defines
+#define APCI1564_DIGITAL_IP                     0x04
+#define APCI1564_DIGITAL_IP_INTERRUPT_MODE1     4
+#define APCI1564_DIGITAL_IP_INTERRUPT_MODE2     8
+#define APCI1564_DIGITAL_IP_IRQ                 16
+
+// Output defines
+#define APCI1564_DIGITAL_OP                 	0x18
+#define APCI1564_DIGITAL_OP_RW               	0
+#define APCI1564_DIGITAL_OP_INTERRUPT           4
+#define APCI1564_DIGITAL_OP_IRQ                 12
+
+//Digital Input IRQ Function Selection
+#define ADDIDATA_OR                             0
+#define ADDIDATA_AND                            1
+
+//Digital Input Interrupt Status
+#define APCI1564_DIGITAL_IP_INTERRUPT_STATUS    12
+
+//Digital Output Interrupt Status
+#define APCI1564_DIGITAL_OP_INTERRUPT_STATUS    8
+
+//Digital Input Interrupt Enable Disable.
+#define APCI1564_DIGITAL_IP_INTERRUPT_ENABLE    0x4
+#define APCI1564_DIGITAL_IP_INTERRUPT_DISABLE   0xFFFFFFFB
+
+//Digital Output Interrupt Enable Disable.
+#define APCI1564_DIGITAL_OP_VCC_INTERRUPT_ENABLE   0x1
+#define APCI1564_DIGITAL_OP_VCC_INTERRUPT_DISABLE  0xFFFFFFFE
+#define APCI1564_DIGITAL_OP_CC_INTERRUPT_ENABLE    0x2
+#define APCI1564_DIGITAL_OP_CC_INTERRUPT_DISABLE   0xFFFFFFFD
+
+//ADDIDATA Enable Disable
+
+#define ADDIDATA_ENABLE                            1
+#define ADDIDATA_DISABLE                           0
+
+// TIMER COUNTER WATCHDOG DEFINES
+
+#define ADDIDATA_TIMER                             0
+#define ADDIDATA_COUNTER                           1
+#define ADDIDATA_WATCHDOG                          2
+#define APCI1564_DIGITAL_OP_WATCHDOG               0x28
+#define APCI1564_TIMER                             0x48
+#define APCI1564_COUNTER1                          0x0
+#define APCI1564_COUNTER2                          0x20
+#define APCI1564_COUNTER3                          0x40
+#define APCI1564_COUNTER4                          0x60
+#define APCI1564_TCW_SYNC_ENABLEDISABLE            0
+#define APCI1564_TCW_RELOAD_VALUE                  4
+#define APCI1564_TCW_TIMEBASE                      8
+#define APCI1564_TCW_PROG                          12
+#define APCI1564_TCW_TRIG_STATUS                   16
+#define APCI1564_TCW_IRQ                           20
+#define APCI1564_TCW_WARN_TIMEVAL                  24
+#define APCI1564_TCW_WARN_TIMEBASE                 28
+
+// Hardware Layer  functions for Apci1564
+
+//DI
+// for di read
+INT i_APCI1564_ConfigDigitalInput(struct comedi_device *dev, struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data);
+INT i_APCI1564_Read1DigitalInput(struct comedi_device *dev, struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data);
+INT i_APCI1564_ReadMoreDigitalInput(struct comedi_device *dev, struct comedi_subdevice *s,
+				    struct comedi_insn *insn, unsigned int *data);
+
+//DO
+int i_APCI1564_ConfigDigitalOutput(struct comedi_device *dev, struct comedi_subdevice *s,
+				   struct comedi_insn *insn, unsigned int *data);
+INT i_APCI1564_WriteDigitalOutput(struct comedi_device *dev, struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data);
+INT i_APCI1564_ReadDigitalOutput(struct comedi_device *dev, struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data);
+int i_APCI1564_ReadInterruptStatus(struct comedi_device *dev, struct comedi_subdevice *s,
+				   struct comedi_insn *insn, unsigned int *data);
+
+// TIMER
+// timer value is passed as u seconds
+INT i_APCI1564_ConfigTimerCounterWatchdog(struct comedi_device *dev,
+					  struct comedi_subdevice *s,
+					  struct comedi_insn *insn, unsigned int *data);
+int i_APCI1564_StartStopWriteTimerCounterWatchdog(struct comedi_device *dev,
+						  struct comedi_subdevice *s,
+						  struct comedi_insn *insn,
+						  unsigned int *data);
+int i_APCI1564_ReadTimerCounterWatchdog(struct comedi_device *dev,
+					struct comedi_subdevice *s,
+					struct comedi_insn *insn, unsigned int *data);
+
+// INTERRUPT
+static void v_APCI1564_Interrupt(int irq, void *d);
+
+// RESET
+INT i_APCI1564_Reset(struct comedi_device *dev);

drivers/staging/comedi/drivers/addi-data/hwdrv_apci16xx.c

@@ -0,0 +1,780 @@
+/**
+@verbatim
+
+Copyright (C) 2004,2005  ADDI-DATA GmbH for the source code of this module.
+
+        ADDI-DATA GmbH
+        Dieselstrasse 3
+        D-77833 Ottersweier
+        Tel: +19(0)7223/9493-0
+        Fax: +49(0)7223/9493-92
+        http://www.addi-data-com
+        info@addi-data.com
+
+This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+You shoud also find the complete GPL in the COPYING file accompanying this source code.
+
+@endverbatim
+*/
+/*
+
+  +-----------------------------------------------------------------------+
+  | (C) ADDI-DATA GmbH          Dieselstraße 3       D-77833 Ottersweier  |
+  +-----------------------------------------------------------------------+
+  | Tel : +49 (0) 7223/9493-0     | email    : info@addi-data.com         |
+  | Fax : +49 (0) 7223/9493-92    | Internet : http://www.addi-data.com   |
+  +-----------------------------------------------------------------------+
+  | Project     : API APCI1648    | Compiler : gcc                        |
+  | Module name : TTL.C           | Version  : 2.96                       |
+  +-------------------------------+---------------------------------------+
+  | Project manager: S. Weber     | Date     :  25/05/2005                |
+  +-----------------------------------------------------------------------+
+  | Description :   APCI-16XX TTL I/O module                              |
+  |                                                                       |
+  |                                                                       |
+  +-----------------------------------------------------------------------+
+  |                             UPDATES                                   |
+  +-----------------------------------------------------------------------+
+  |   Date   |   Author  |          Description of updates                |
+  +----------+-----------+------------------------------------------------+
+  |25.05.2005| S.Weber   | Creation                                       |
+  |          |           |                                                |
+  +-----------------------------------------------------------------------+
+*/
+
+/*
++----------------------------------------------------------------------------+
+|                               Included files                               |
++----------------------------------------------------------------------------+
+*/
+
+#include "hwdrv_apci16xx.h"
+
+/*
++----------------------------------------------------------------------------+
+| Function Name     : INT   i_APCI16XX_InsnConfigInitTTLIO                   |
+|                          (struct comedi_device    *dev,                           |
+|                           struct comedi_subdevice *s,                             |
+|                           struct comedi_insn      *insn,                          |
+|                           unsigned int         *data)                          |
++----------------------------------------------------------------------------+
+| Task           APCI16XX_TTL_INIT (using defaults)   :                      |
+|                Configure the TTL I/O operating mode from all ports         |
+|                You must calling this function be                           |
+|                for you call any other function witch access of TTL.        |
+|                APCI16XX_TTL_INITDIRECTION(user inputs for direction)       |
++----------------------------------------------------------------------------+
+| Input Parameters  : b_InitType    = (BYTE) data[0];                        |
+|                     b_Port0Mode   = (BYTE) data[1];                        |
+|                     b_Port1Mode   = (BYTE) data[2];                        |
+|                     b_Port2Mode   = (BYTE) data[3];                        |
+|                     b_Port3Mode   = (BYTE) data[4];                        |
+|                     ........                                               |
++----------------------------------------------------------------------------+
+| Output Parameters : -                                                      |
++----------------------------------------------------------------------------+
+| Return Value      :>0: No error                                            |
+|                    -1: Port 0 mode selection is wrong                      |
+|                    -2: Port 1 mode selection is wrong                      |
+|                    -3: Port 2 mode selection is wrong                      |
+|                    -4: Port 3 mode selection is wrong                      |
+|                    -X: Port X-1 mode selection is wrong                    |
+|                    ....                                                    |
+|                    -100 : Config command error                             |
+|                    -101 : Data size error                                  |
++----------------------------------------------------------------------------+
+*/
+
+int i_APCI16XX_InsnConfigInitTTLIO(struct comedi_device * dev,
+	struct comedi_subdevice * s, struct comedi_insn * insn, unsigned int * data)
+{
+	INT i_ReturnValue = insn->n;
+	BYTE b_Command = 0;
+	BYTE b_Cpt = 0;
+	BYTE b_NumberOfPort =
+		(BYTE) (devpriv->ps_BoardInfo->i_NbrTTLChannel / 8);
+
+	/************************/
+	/* Test the buffer size */
+	/************************/
+
+	if (insn->n >= 1) {
+	   /*******************/
+		/* Get the command */
+		/* **************** */
+
+		b_Command = (BYTE) data[0];
+
+	   /********************/
+		/* Test the command */
+	   /********************/
+
+		if ((b_Command == APCI16XX_TTL_INIT) ||
+			(b_Command == APCI16XX_TTL_INITDIRECTION) ||
+			(b_Command == APCI16XX_TTL_OUTPUTMEMORY)) {
+	      /***************************************/
+			/* Test the initialisation buffer size */
+	      /***************************************/
+
+			if ((b_Command == APCI16XX_TTL_INITDIRECTION)
+				&& ((BYTE) (insn->n - 1) != b_NumberOfPort)) {
+		 /*******************/
+				/* Data size error */
+		 /*******************/
+
+				printk("\nBuffer size error");
+				i_ReturnValue = -101;
+			}
+
+			if ((b_Command == APCI16XX_TTL_OUTPUTMEMORY)
+				&& ((BYTE) (insn->n) != 2)) {
+		 /*******************/
+				/* Data size error */
+		 /*******************/
+
+				printk("\nBuffer size error");
+				i_ReturnValue = -101;
+			}
+		} else {
+	      /************************/
+			/* Config command error */
+	      /************************/
+
+			printk("\nCommand selection error");
+			i_ReturnValue = -100;
+		}
+	} else {
+	   /*******************/
+		/* Data size error */
+	   /*******************/
+
+		printk("\nBuffer size error");
+		i_ReturnValue = -101;
+	}
+
+	/**************************************************************************/
+	/* Test if no error occur and APCI16XX_TTL_INITDIRECTION command selected */
+	/**************************************************************************/
+
+	if ((i_ReturnValue >= 0) && (b_Command == APCI16XX_TTL_INITDIRECTION)) {
+		memset(devpriv->ul_TTLPortConfiguration, 0,
+			sizeof(devpriv->ul_TTLPortConfiguration));
+
+	   /*************************************/
+		/* Test the port direction selection */
+	   /*************************************/
+
+		for (b_Cpt = 1;
+			(b_Cpt <= b_NumberOfPort) && (i_ReturnValue >= 0);
+			b_Cpt++) {
+	      /**********************/
+			/* Test the direction */
+	      /**********************/
+
+			if ((data[b_Cpt] != 0) && (data[b_Cpt] != 0xFF)) {
+		 /************************/
+				/* Port direction error */
+		 /************************/
+
+				printk("\nPort %d direction selection error",
+					(INT) b_Cpt);
+				i_ReturnValue = -(INT) b_Cpt;
+			}
+
+	      /**************************/
+			/* Save the configuration */
+	      /**************************/
+
+			devpriv->ul_TTLPortConfiguration[(b_Cpt - 1) / 4] =
+				devpriv->ul_TTLPortConfiguration[(b_Cpt -
+					1) / 4] | (data[b_Cpt] << (8 * ((b_Cpt -
+							1) % 4)));
+		}
+	}
+
+	/**************************/
+	/* Test if no error occur */
+	/**************************/
+
+	if (i_ReturnValue >= 0) {
+	   /***********************************/
+		/* Test if TTL port initilaisation */
+	   /***********************************/
+
+		if ((b_Command == APCI16XX_TTL_INIT)
+			|| (b_Command == APCI16XX_TTL_INITDIRECTION)) {
+	      /******************************/
+			/* Set all port configuration */
+	      /******************************/
+
+			for (b_Cpt = 0; b_Cpt <= b_NumberOfPort; b_Cpt++) {
+				if ((b_Cpt % 4) == 0) {
+		    /*************************/
+					/* Set the configuration */
+		    /*************************/
+
+					outl(devpriv->
+						ul_TTLPortConfiguration[b_Cpt /
+							4],
+						devpriv->iobase + 32 + b_Cpt);
+				}
+			}
+		}
+	}
+
+	/************************************************/
+	/* Test if output memory initialisation command */
+	/************************************************/
+
+	if (b_Command == APCI16XX_TTL_OUTPUTMEMORY) {
+		if (data[1]) {
+			devpriv->b_OutputMemoryStatus = ADDIDATA_ENABLE;
+		} else {
+			devpriv->b_OutputMemoryStatus = ADDIDATA_DISABLE;
+		}
+	}
+
+	return (i_ReturnValue);
+}
+
+/*
++----------------------------------------------------------------------------+
+|                            INPUT FUNCTIONS                                 |
++----------------------------------------------------------------------------+
+*/
+
+/*
++----------------------------------------------------------------------------+
+| Function Name     : INT     i_APCI16XX_InsnBitsReadTTLIO                   |
+|                          (struct comedi_device    *dev,                           |
+|                           struct comedi_subdevice *s,                             |
+|                           struct comedi_insn      *insn,                          |
+|                           unsigned int         *data)                          |
++----------------------------------------------------------------------------+
+| Task              : Read the status from selected TTL digital input        |
+|                     (b_InputChannel)                                       |
++----------------------------------------------------------------------------+
+| Task              : Read the status from digital input port                |
+|                     (b_SelectedPort)                                       |
++----------------------------------------------------------------------------+
+| Input Parameters  :                                                        |
+|              APCI16XX_TTL_READCHANNEL                                      |
+|                    b_SelectedPort= CR_RANGE(insn->chanspec);               |
+|                    b_InputChannel= CR_CHAN(insn->chanspec);                |
+|                    b_ReadType	  = (BYTE) data[0];                          |
+|                                                                            |
+|              APCI16XX_TTL_READPORT                                         |
+|                    b_SelectedPort= CR_RANGE(insn->chanspec);               |
+|                    b_ReadType	  = (BYTE) data[0];                          |
++----------------------------------------------------------------------------+
+| Output Parameters : data[0]    0 : Channle is not active                   |
+|                                1 : Channle is active                       |
++----------------------------------------------------------------------------+
+| Return Value      : >0  : No error                                         |
+|                    -100 : Config command error                             |
+|                    -101 : Data size error                                  |
+|                    -102 : The selected TTL input port is wrong             |
+|                    -103 : The selected TTL digital input is wrong          |
++----------------------------------------------------------------------------+
+*/
+
+int i_APCI16XX_InsnBitsReadTTLIO(struct comedi_device * dev,
+	struct comedi_subdevice * s, struct comedi_insn * insn, unsigned int * data)
+{
+	INT i_ReturnValue = insn->n;
+	BYTE b_Command = 0;
+	BYTE b_NumberOfPort =
+		(BYTE) (devpriv->ps_BoardInfo->i_NbrTTLChannel / 8);
+	BYTE b_SelectedPort = CR_RANGE(insn->chanspec);
+	BYTE b_InputChannel = CR_CHAN(insn->chanspec);
+	BYTE *pb_Status;
+	DWORD dw_Status;
+
+	/************************/
+	/* Test the buffer size */
+	/************************/
+
+	if (insn->n >= 1) {
+	   /*******************/
+		/* Get the command */
+		/* **************** */
+
+		b_Command = (BYTE) data[0];
+
+	   /********************/
+		/* Test the command */
+	   /********************/
+
+		if ((b_Command == APCI16XX_TTL_READCHANNEL)
+			|| (b_Command == APCI16XX_TTL_READPORT)) {
+	      /**************************/
+			/* Test the selected port */
+	      /**************************/
+
+			if (b_SelectedPort < b_NumberOfPort) {
+		 /**********************/
+				/* Test if input port */
+		 /**********************/
+
+				if (((devpriv->ul_TTLPortConfiguration
+							[b_SelectedPort /
+								4] >> (8 *
+								(b_SelectedPort
+									%
+									4))) &
+						0xFF) == 0) {
+		    /***************************/
+					/* Test the channel number */
+		    /***************************/
+
+					if ((b_Command ==
+							APCI16XX_TTL_READCHANNEL)
+						&& (b_InputChannel > 7)) {
+		       /*******************************************/
+						/* The selected TTL digital input is wrong */
+		       /*******************************************/
+
+						printk("\nChannel selection error");
+						i_ReturnValue = -103;
+					}
+				} else {
+		    /****************************************/
+					/* The selected TTL input port is wrong */
+		    /****************************************/
+
+					printk("\nPort selection error");
+					i_ReturnValue = -102;
+				}
+			} else {
+		 /****************************************/
+				/* The selected TTL input port is wrong */
+		 /****************************************/
+
+				printk("\nPort selection error");
+				i_ReturnValue = -102;
+			}
+		} else {
+	      /************************/
+			/* Config command error */
+	      /************************/
+
+			printk("\nCommand selection error");
+			i_ReturnValue = -100;
+		}
+	} else {
+	   /*******************/
+		/* Data size error */
+	   /*******************/
+
+		printk("\nBuffer size error");
+		i_ReturnValue = -101;
+	}
+
+	/**************************/
+	/* Test if no error occur */
+	/**************************/
+
+	if (i_ReturnValue >= 0) {
+		pb_Status = (PBYTE) & data[0];
+
+	   /*******************************/
+		/* Get the digital inpu status */
+	   /*******************************/
+
+		dw_Status =
+			inl(devpriv->iobase + 8 + ((b_SelectedPort / 4) * 4));
+		dw_Status = (dw_Status >> (8 * (b_SelectedPort % 4))) & 0xFF;
+
+	   /***********************/
+		/* Save the port value */
+	   /***********************/
+
+		*pb_Status = (BYTE) dw_Status;
+
+	   /***************************************/
+		/* Test if read channel status command */
+	   /***************************************/
+
+		if (b_Command == APCI16XX_TTL_READCHANNEL) {
+			*pb_Status = (*pb_Status >> b_InputChannel) & 1;
+		}
+	}
+
+	return (i_ReturnValue);
+}
+
+/*
++----------------------------------------------------------------------------+
+| Function Name     : INT i_APCI16XX_InsnReadTTLIOAllPortValue               |
+|                          (struct comedi_device    *dev,                           |
+|                           struct comedi_subdevice *s,                             |
+|                           struct comedi_insn      *insn,                          |
+|                           unsigned int         *data)                          |
++----------------------------------------------------------------------------+
+| Task              : Read the status from all digital input ports           |
++----------------------------------------------------------------------------+
+| Input Parameters  : -                                                      |
++----------------------------------------------------------------------------+
+| Output Parameters : data[0] : Port 0 to 3 data                             |
+|                     data[1] : Port 4 to 7 data                             |
+|                     ....                                                   |
++----------------------------------------------------------------------------+
+| Return Value      : 0: No error                                            |
+|                    -100 : Read command error                               |
+|                    -101 : Data size error                                  |
++----------------------------------------------------------------------------+
+*/
+
+int i_APCI16XX_InsnReadTTLIOAllPortValue(struct comedi_device * dev,
+	struct comedi_subdevice * s, struct comedi_insn * insn, unsigned int * data)
+{
+	BYTE b_Command = (BYTE) CR_AREF(insn->chanspec);
+	INT i_ReturnValue = insn->n;
+	BYTE b_Cpt = 0;
+	BYTE b_NumberOfPort = 0;
+	unsigned int *pls_ReadData = data;
+
+	/********************/
+	/* Test the command */
+	/********************/
+
+	if ((b_Command == APCI16XX_TTL_READ_ALL_INPUTS)
+		|| (b_Command == APCI16XX_TTL_READ_ALL_OUTPUTS)) {
+	   /**********************************/
+		/* Get the number of 32-Bit ports */
+	   /**********************************/
+
+		b_NumberOfPort =
+			(BYTE) (devpriv->ps_BoardInfo->i_NbrTTLChannel / 32);
+		if ((b_NumberOfPort * 32) <
+			devpriv->ps_BoardInfo->i_NbrTTLChannel) {
+			b_NumberOfPort = b_NumberOfPort + 1;
+		}
+
+	   /************************/
+		/* Test the buffer size */
+	   /************************/
+
+		if (insn->n >= b_NumberOfPort) {
+			if (b_Command == APCI16XX_TTL_READ_ALL_INPUTS) {
+		 /**************************/
+				/* Read all digital input */
+		 /**************************/
+
+				for (b_Cpt = 0; b_Cpt < b_NumberOfPort; b_Cpt++) {
+		    /************************/
+					/* Read the 32-Bit port */
+		    /************************/
+
+					pls_ReadData[b_Cpt] =
+						inl(devpriv->iobase + 8 +
+						(b_Cpt * 4));
+
+		    /**************************************/
+					/* Mask all channels used als outputs */
+		    /**************************************/
+
+					pls_ReadData[b_Cpt] =
+						pls_ReadData[b_Cpt] &
+						(~devpriv->
+						ul_TTLPortConfiguration[b_Cpt]);
+				}
+			} else {
+		 /****************************/
+				/* Read all digital outputs */
+		 /****************************/
+
+				for (b_Cpt = 0; b_Cpt < b_NumberOfPort; b_Cpt++) {
+		    /************************/
+					/* Read the 32-Bit port */
+		    /************************/
+
+					pls_ReadData[b_Cpt] =
+						inl(devpriv->iobase + 20 +
+						(b_Cpt * 4));
+
+		    /**************************************/
+					/* Mask all channels used als outputs */
+		    /**************************************/
+
+					pls_ReadData[b_Cpt] =
+						pls_ReadData[b_Cpt] & devpriv->
+						ul_TTLPortConfiguration[b_Cpt];
+				}
+			}
+		} else {
+	      /*******************/
+			/* Data size error */
+	      /*******************/
+
+			printk("\nBuffer size error");
+			i_ReturnValue = -101;
+		}
+	} else {
+	   /*****************/
+		/* Command error */
+	   /*****************/
+
+		printk("\nCommand selection error");
+		i_ReturnValue = -100;
+	}
+
+	return (i_ReturnValue);
+}
+
+/*
++----------------------------------------------------------------------------+
+|                            OUTPUT FUNCTIONS                                |
++----------------------------------------------------------------------------+
+*/
+
+/*
++----------------------------------------------------------------------------+
+| Function Name     : INT     i_APCI16XX_InsnBitsWriteTTLIO                  |
+|                          (struct comedi_device    *dev,                           |
+|                           struct comedi_subdevice *s,                             |
+|                           struct comedi_insn      *insn,                          |
+|                           unsigned int         *data)                          |
++----------------------------------------------------------------------------+
+| Task              : Set the state from selected TTL digital output         |
+|                     (b_OutputChannel)                                      |
++----------------------------------------------------------------------------+
+| Task              : Set the state from digital output port                 |
+|                     (b_SelectedPort)                                       |
++----------------------------------------------------------------------------+
+| Input Parameters  :                                                        |
+|              APCI16XX_TTL_WRITECHANNEL_ON | APCI16XX_TTL_WRITECHANNEL_OFF  |
+|                    b_SelectedPort = CR_RANGE(insn->chanspec);              |
+|                    b_OutputChannel= CR_CHAN(insn->chanspec);               |
+|                    b_Command      = (BYTE) data[0];                        |
+|                                                                            |
+|              APCI16XX_TTL_WRITEPORT_ON | APCI16XX_TTL_WRITEPORT_OFF        |
+|                    b_SelectedPort = CR_RANGE(insn->chanspec);              |
+|                    b_Command      = (BYTE) data[0];                        |
++----------------------------------------------------------------------------+
+| Output Parameters : data[0] : TTL output port 0 to 3 data                  |
+|                     data[1] : TTL output port 4 to 7 data                  |
+|                     ....                                                   |
++----------------------------------------------------------------------------+
+| Return Value      : >0  : No error                                         |
+|                    -100 : Command error                                    |
+|                    -101 : Data size error                                  |
+|                    -102 : The selected TTL output port is wrong            |
+|                    -103 : The selected TTL digital output is wrong         |
+|                    -104 : Output memory disabled                           |
++----------------------------------------------------------------------------+
+*/
+
+int i_APCI16XX_InsnBitsWriteTTLIO(struct comedi_device * dev,
+	struct comedi_subdevice * s, struct comedi_insn * insn, unsigned int * data)
+{
+	INT i_ReturnValue = insn->n;
+	BYTE b_Command = 0;
+	BYTE b_NumberOfPort =
+		(BYTE) (devpriv->ps_BoardInfo->i_NbrTTLChannel / 8);
+	BYTE b_SelectedPort = CR_RANGE(insn->chanspec);
+	BYTE b_OutputChannel = CR_CHAN(insn->chanspec);
+	DWORD dw_Status = 0;
+
+	/************************/
+	/* Test the buffer size */
+	/************************/
+
+	if (insn->n >= 1) {
+	   /*******************/
+		/* Get the command */
+		/* **************** */
+
+		b_Command = (BYTE) data[0];
+
+	   /********************/
+		/* Test the command */
+	   /********************/
+
+		if ((b_Command == APCI16XX_TTL_WRITECHANNEL_ON) ||
+			(b_Command == APCI16XX_TTL_WRITEPORT_ON) ||
+			(b_Command == APCI16XX_TTL_WRITECHANNEL_OFF) ||
+			(b_Command == APCI16XX_TTL_WRITEPORT_OFF)) {
+	      /**************************/
+			/* Test the selected port */
+	      /**************************/
+
+			if (b_SelectedPort < b_NumberOfPort) {
+		 /***********************/
+				/* Test if output port */
+		 /***********************/
+
+				if (((devpriv->ul_TTLPortConfiguration
+							[b_SelectedPort /
+								4] >> (8 *
+								(b_SelectedPort
+									%
+									4))) &
+						0xFF) == 0xFF) {
+		    /***************************/
+					/* Test the channel number */
+		    /***************************/
+
+					if (((b_Command == APCI16XX_TTL_WRITECHANNEL_ON) || (b_Command == APCI16XX_TTL_WRITECHANNEL_OFF)) && (b_OutputChannel > 7)) {
+		       /********************************************/
+						/* The selected TTL digital output is wrong */
+		       /********************************************/
+
+						printk("\nChannel selection error");
+						i_ReturnValue = -103;
+					}
+
+					if (((b_Command == APCI16XX_TTL_WRITECHANNEL_OFF) || (b_Command == APCI16XX_TTL_WRITEPORT_OFF)) && (devpriv->b_OutputMemoryStatus == ADDIDATA_DISABLE)) {
+		       /********************************************/
+						/* The selected TTL digital output is wrong */
+		       /********************************************/
+
+						printk("\nOutput memory disabled");
+						i_ReturnValue = -104;
+					}
+
+		    /************************/
+					/* Test the buffer size */
+		    /************************/
+
+					if (((b_Command == APCI16XX_TTL_WRITEPORT_ON) || (b_Command == APCI16XX_TTL_WRITEPORT_OFF)) && (insn->n < 2)) {
+		       /*******************/
+						/* Data size error */
+		       /*******************/
+
+						printk("\nBuffer size error");
+						i_ReturnValue = -101;
+					}
+				} else {
+		    /*****************************************/
+					/* The selected TTL output port is wrong */
+		    /*****************************************/
+
+					printk("\nPort selection error %lX",
+						(unsigned long)devpriv->
+						ul_TTLPortConfiguration[0]);
+					i_ReturnValue = -102;
+				}
+			} else {
+		 /****************************************/
+				/* The selected TTL output port is wrong */
+		 /****************************************/
+
+				printk("\nPort selection error %d %d",
+					b_SelectedPort, b_NumberOfPort);
+				i_ReturnValue = -102;
+			}
+		} else {
+	      /************************/
+			/* Config command error */
+	      /************************/
+
+			printk("\nCommand selection error");
+			i_ReturnValue = -100;
+		}
+	} else {
+	   /*******************/
+		/* Data size error */
+	   /*******************/
+
+		printk("\nBuffer size error");
+		i_ReturnValue = -101;
+	}
+
+	/**************************/
+	/* Test if no error occur */
+	/**************************/
+
+	if (i_ReturnValue >= 0) {
+	   /********************************/
+		/* Get the digital output state */
+	   /********************************/
+
+		dw_Status =
+			inl(devpriv->iobase + 20 + ((b_SelectedPort / 4) * 4));
+
+	   /**********************************/
+		/* Test if output memory not used */
+	   /**********************************/
+
+		if (devpriv->b_OutputMemoryStatus == ADDIDATA_DISABLE) {
+	      /*********************************/
+			/* Clear the selected port value */
+	      /*********************************/
+
+			dw_Status =
+				dw_Status & (0xFFFFFFFFUL -
+				(0xFFUL << (8 * (b_SelectedPort % 4))));
+		}
+
+	   /******************************/
+		/* Test if setting channel ON */
+	   /******************************/
+
+		if (b_Command == APCI16XX_TTL_WRITECHANNEL_ON) {
+			dw_Status =
+				dw_Status | (1UL << ((8 * (b_SelectedPort %
+							4)) + b_OutputChannel));
+		}
+
+	   /***************************/
+		/* Test if setting port ON */
+	   /***************************/
+
+		if (b_Command == APCI16XX_TTL_WRITEPORT_ON) {
+			dw_Status =
+				dw_Status | ((data[1] & 0xFF) << (8 *
+					(b_SelectedPort % 4)));
+		}
+
+	   /*******************************/
+		/* Test if setting channel OFF */
+	   /*******************************/
+
+		if (b_Command == APCI16XX_TTL_WRITECHANNEL_OFF) {
+			dw_Status =
+				dw_Status & (0xFFFFFFFFUL -
+				(1UL << ((8 * (b_SelectedPort % 4)) +
+						b_OutputChannel)));
+		}
+
+	   /****************************/
+		/* Test if setting port OFF */
+	   /****************************/
+
+		if (b_Command == APCI16XX_TTL_WRITEPORT_OFF) {
+			dw_Status =
+				dw_Status & (0xFFFFFFFFUL -
+				((data[1] & 0xFF) << (8 * (b_SelectedPort %
+							4))));
+		}
+
+		outl(dw_Status,
+			devpriv->iobase + 20 + ((b_SelectedPort / 4) * 4));
+	}
+
+	return (i_ReturnValue);
+}
+
+/*
++----------------------------------------------------------------------------+
+| Function   Name   : int i_APCI2200_Reset(struct comedi_device *dev)               |                                                         +----------------------------------------------------------------------------+
+| Task              :resets all the registers                                |
++----------------------------------------------------------------------------+
+| Input Parameters  : struct comedi_device *dev                                     |
++----------------------------------------------------------------------------+
+| Output Parameters : -                                                      |
++----------------------------------------------------------------------------+
+| Return Value      : -                                                      |
++----------------------------------------------------------------------------+
+*/
+
+int i_APCI16XX_Reset(struct comedi_device * dev)
+{
+	return 0;
+}

drivers/staging/comedi/drivers/addi-data/hwdrv_apci16xx.h

@@ -0,0 +1,94 @@
+/*
+ * Copyright (C) 2004,2005  ADDI-DATA GmbH for the source code of this module.
+ *
+ *	ADDI-DATA GmbH
+ *	Dieselstrasse 3
+ *	D-77833 Ottersweier
+ *	Tel: +19(0)7223/9493-0
+ *	Fax: +49(0)7223/9493-92
+ *	http://www.addi-data-com
+ *	info@addi-data.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ */
+
+#ifndef COMEDI_SUBD_TTLIO
+#define COMEDI_SUBD_TTLIO   11	/* Digital Input Output But TTL */
+#endif
+
+#ifndef ADDIDATA_ENABLE
+#define ADDIDATA_ENABLE  1
+#define ADDIDATA_DISABLE 0
+#endif
+
+#define APCI16XX_TTL_INIT           0
+#define APCI16XX_TTL_INITDIRECTION  1
+#define APCI16XX_TTL_OUTPUTMEMORY   2
+
+#define APCI16XX_TTL_READCHANNEL            0
+#define APCI16XX_TTL_READPORT               1
+
+#define APCI16XX_TTL_WRITECHANNEL_ON        0
+#define APCI16XX_TTL_WRITECHANNEL_OFF       1
+#define APCI16XX_TTL_WRITEPORT_ON           2
+#define APCI16XX_TTL_WRITEPORT_OFF          3
+
+#define APCI16XX_TTL_READ_ALL_INPUTS        0
+#define APCI16XX_TTL_READ_ALL_OUTPUTS       1
+
+#ifdef __KERNEL__
+
+static const struct comedi_lrange range_apci16xx_ttl = { 12,
+	{BIP_RANGE(1),
+	 BIP_RANGE(1),
+	 BIP_RANGE(1),
+	 BIP_RANGE(1),
+	 BIP_RANGE(1),
+	 BIP_RANGE(1),
+	 BIP_RANGE(1),
+	 BIP_RANGE(1),
+	 BIP_RANGE(1),
+	 BIP_RANGE(1),
+	 BIP_RANGE(1),
+	 BIP_RANGE(1)}
+};
+
+/*
++----------------------------------------------------------------------------+
+|                       TTL INISIALISATION FUNCTION                          |
++----------------------------------------------------------------------------+
+*/
+
+int i_APCI16XX_InsnConfigInitTTLIO(struct comedi_device *dev,
+				   struct comedi_subdevice *s, struct comedi_insn *insn,
+				   unsigned int *data);
+
+/*
++----------------------------------------------------------------------------+
+|                       TTL INPUT FUNCTION                                   |
++----------------------------------------------------------------------------+
+*/
+
+int i_APCI16XX_InsnBitsReadTTLIO(struct comedi_device *dev,
+				 struct comedi_subdevice *s, struct comedi_insn *insn,
+				 unsigned int *data);
+
+int i_APCI16XX_InsnReadTTLIOAllPortValue(struct comedi_device *dev,
+					 struct comedi_subdevice *s,
+					 struct comedi_insn *insn, unsigned int *data);
+
+/*
++----------------------------------------------------------------------------+
+|                            TTL OUTPUT FUNCTIONS                            |
++----------------------------------------------------------------------------+
+*/
+
+int i_APCI16XX_InsnBitsWriteTTLIO(struct comedi_device *dev,
+				  struct comedi_subdevice *s, struct comedi_insn *insn,
+				  unsigned int *data);
+
+int i_APCI16XX_Reset(struct comedi_device *dev);
+#endif

drivers/staging/comedi/drivers/addi-data/hwdrv_apci2016.c

@@ -0,0 +1,460 @@
+/**
+@verbatim
+
+Copyright (C) 2004,2005  ADDI-DATA GmbH for the source code of this module.
+
+        ADDI-DATA GmbH
+        Dieselstrasse 3
+        D-77833 Ottersweier
+        Tel: +19(0)7223/9493-0
+        Fax: +49(0)7223/9493-92
+        http://www.addi-data-com
+        info@addi-data.com
+
+This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+You shoud also find the complete GPL in the COPYING file accompanying this source code.
+
+@endverbatim
+*/
+/*
+
+  +-----------------------------------------------------------------------+
+  | (C) ADDI-DATA GmbH          Dieselstraße 3       D-77833 Ottersweier  |
+  +-----------------------------------------------------------------------+
+  | Tel : +49 (0) 7223/9493-0     | email    : info@addi-data.com         |
+  | Fax : +49 (0) 7223/9493-92    | Internet : http://www.addi-data.com   |
+  +-------------------------------+---------------------------------------+
+  | Project     : APCI-2016       | Compiler   : GCC                      |
+  | Module name : hwdrv_apci2016.c| Version    : 2.96                     |
+  +-------------------------------+---------------------------------------+
+  | Project manager: Eric Stolz   | Date       :  02/12/2002              |
+  +-------------------------------+---------------------------------------+
+  | Description :   Hardware Layer Acces For APCI-2016                    |
+  +-----------------------------------------------------------------------+
+  |                             UPDATES                                   |
+  +----------+-----------+------------------------------------------------+
+  |   Date   |   Author  |          Description of updates                |
+  +----------+-----------+------------------------------------------------+
+  |          |           |                                                |
+  |          |           |                                                |
+  |          |           |                                                |
+  +----------+-----------+------------------------------------------------+
+*/
+
+/*
++----------------------------------------------------------------------------+
+|                               Included files                               |
++----------------------------------------------------------------------------+
+*/
+#include "hwdrv_apci2016.h"
+
+/*
++----------------------------------------------------------------------------+
+| Function   Name   : int i_APCI2016_ConfigDigitalOutput                     |
+|			  (struct comedi_device *dev,struct comedi_subdevice *s,               |
+|                      struct comedi_insn *insn,unsigned int *data)                     |
++----------------------------------------------------------------------------+
+| Task              : Configures The Digital Output Subdevice.               |
++----------------------------------------------------------------------------+
+| Input Parameters  : struct comedi_device *dev : Driver handle                     |
+|                     UINT *data         : Data Pointer contains             |
+|                                          configuration parameters as below |
+|                                                                            |
+|			  data[0]            : 1 Digital Memory On               |
+|				     			   0 Digital Memory Off              |
++----------------------------------------------------------------------------+
+| Output Parameters :	--													 |
++----------------------------------------------------------------------------+
+| Return Value      : TRUE  : No error occur                                 |
+|		            : FALSE : Error occur. Return the error          |
+|			                                                         |
++----------------------------------------------------------------------------+
+*/
+int i_APCI2016_ConfigDigitalOutput(struct comedi_device * dev, struct comedi_subdevice * s,
+	struct comedi_insn * insn, unsigned int * data)
+{
+	if ((data[0] != 0) && (data[0] != 1)) {
+		comedi_error(dev,
+			"Not a valid Data !!! ,Data should be 1 or 0\n");
+		return -EINVAL;
+	}			// if  ((data[0]!=0) && (data[0]!=1))
+	if (data[0]) {
+		devpriv->b_OutputMemoryStatus = ADDIDATA_ENABLE;
+	}			// if  (data[0]
+	else {
+		devpriv->b_OutputMemoryStatus = ADDIDATA_DISABLE;
+	}			// else if  (data[0]
+	return insn->n;
+}
+
+/*
++----------------------------------------------------------------------------+
+| Function   Name   : int i_APCI2016_WriteDigitalOutput                      |
+|			  (struct comedi_device *dev,struct comedi_subdevice *s,               |
+|                      struct comedi_insn *insn,unsigned int *data)                     |
++----------------------------------------------------------------------------+
+| Task              : Writes port value  To the selected port                |
++----------------------------------------------------------------------------+
+| Input Parameters  : struct comedi_device *dev      : Driver handle                |
+|                     UINT ui_NoOfChannels    : No Of Channels To Write      |
+|                     UINT *data              : Data Pointer to read status  |
++----------------------------------------------------------------------------+
+| Output Parameters :	--													 |
++----------------------------------------------------------------------------+
+| Return Value      : TRUE  : No error occur                                 |
+|		            : FALSE : Error occur. Return the error          |
+|			                                                         |
++----------------------------------------------------------------------------+
+*/
+int i_APCI2016_WriteDigitalOutput(struct comedi_device * dev, struct comedi_subdevice * s,
+	struct comedi_insn * insn, unsigned int * data)
+{
+	UINT ui_NoOfChannel;
+	UINT ui_Temp, ui_Temp1;
+	ui_NoOfChannel = CR_CHAN(insn->chanspec);
+	if ((ui_NoOfChannel < 0) || (ui_NoOfChannel > 15)) {
+		comedi_error(dev,
+			"Invalid Channel Numbers !!!, Channel Numbers must be between 0 and 15\n");
+		return -EINVAL;
+	}			// if  ((ui_NoOfChannel<0) || (ui_NoOfChannel>15))
+	if (devpriv->b_OutputMemoryStatus) {
+		ui_Temp = inw(devpriv->iobase + APCI2016_DIGITAL_OP);
+	}			// if  (devpriv->b_OutputMemoryStatus )
+	else {
+		ui_Temp = 0;
+	}			// else if  (devpriv->b_OutputMemoryStatus )
+	if ((data[1] != 0) && (data[1] != 1)) {
+		comedi_error(dev,
+			"Invalid Data[1] value !!!, Data[1] should be 0 or 1\n");
+		return -EINVAL;
+	}			// if  ((data[1]!=0) && (data[1]!=1))
+
+	if (data[3] == 0) {
+		if (data[1] == 0) {
+			data[0] = (data[0] << ui_NoOfChannel) | ui_Temp;
+			outw(data[0], devpriv->iobase + APCI2016_DIGITAL_OP);
+		}		// if (data[1]==0)
+		else {
+			if (data[1] == 1) {
+				switch (ui_NoOfChannel) {
+				case 2:
+					data[0] =
+						(data[0] << (2 *
+							data[2])) | ui_Temp;
+					break;
+				case 4:
+					data[0] =
+						(data[0] << (4 *
+							data[2])) | ui_Temp;
+					break;
+				case 8:
+					data[0] =
+						(data[0] << (8 *
+							data[2])) | ui_Temp;
+					break;
+				case 15:
+					data[0] = data[0] | ui_Temp;
+					break;
+				default:
+					comedi_error(dev, " chan spec wrong");
+					return -EINVAL;	// "sorry channel spec wrong "
+				}	//switch(ui_NoOfChannels)
+				outw(data[0],
+					devpriv->iobase + APCI2016_DIGITAL_OP);
+			}	// if  (data[1]==1)
+			else {
+				printk("\nSpecified channel not supported\n");
+			}	// else if  (data[1]==1)
+		}		// else if (data[1]==0)
+	}			// if (data[3]==0)
+	else {
+		if (data[3] == 1) {
+			if (data[1] == 0) {
+				data[0] = ~data[0] & 0x1;
+				ui_Temp1 = 1;
+				ui_Temp1 = ui_Temp1 << ui_NoOfChannel;
+				ui_Temp = ui_Temp | ui_Temp1;
+				data[0] = (data[0] << ui_NoOfChannel) ^ 0xffff;
+				data[0] = data[0] & ui_Temp;
+				outw(data[0],
+					devpriv->iobase + APCI2016_DIGITAL_OP);
+			}	// if  (data[1]==0)
+			else {
+				if (data[1] == 1) {
+					switch (ui_NoOfChannel) {
+					case 2:
+						data[0] = ~data[0] & 0x3;
+						ui_Temp1 = 3;
+						ui_Temp1 =
+							ui_Temp1 << 2 * data[2];
+						ui_Temp = ui_Temp | ui_Temp1;
+						data[0] =
+							((data[0] << (2 *
+									data
+									[2])) ^
+							0xffff) & ui_Temp;
+						break;
+					case 4:
+						data[0] = ~data[0] & 0xf;
+						ui_Temp1 = 15;
+						ui_Temp1 =
+							ui_Temp1 << 4 * data[2];
+						ui_Temp = ui_Temp | ui_Temp1;
+						data[0] =
+							((data[0] << (4 *
+									data
+									[2])) ^
+							0xffff) & ui_Temp;
+						break;
+					case 8:
+						data[0] = ~data[0] & 0xff;
+						ui_Temp1 = 255;
+						ui_Temp1 =
+							ui_Temp1 << 8 * data[2];
+						ui_Temp = ui_Temp | ui_Temp1;
+						data[0] =
+							((data[0] << (8 *
+									data
+									[2])) ^
+							0xffff) & ui_Temp;
+						break;
+					case 15:
+						break;
+					default:
+						comedi_error(dev,
+							" chan spec wrong");
+						return -EINVAL;	// "sorry channel spec wrong "
+					}	//switch(ui_NoOfChannels)
+					outw(data[0],
+						devpriv->iobase +
+						APCI2016_DIGITAL_OP);
+				}	// if(data[1]==1)
+				else {
+					printk("\nSpecified channel not supported\n");
+				}	//else if(data[1]==1)
+			}	//elseif(data[1]==0)
+		}		//if(data[3]==1);
+		else {
+			printk("\nSpecified functionality does not exist\n");
+			return -EINVAL;
+		}		//if else data[3]==1)
+	}			//if else data[3]==0)
+	return insn->n;
+}
+
+/*
++----------------------------------------------------------------------------+
+| Function   Name   : int i_APCI2016_BitsDigitalOutput                       |
+|			  (struct comedi_device *dev,struct comedi_subdevice *s,               |
+|                      struct comedi_insn *insn,unsigned int *data)                     |
++----------------------------------------------------------------------------+
+| Task              : Read  value  of the selected channel or port           |
++----------------------------------------------------------------------------+
+| Input Parameters  : struct comedi_device *dev      : Driver handle                |
+|                     UINT ui_NoOfChannels    : No Of Channels To read       |
+|                     UINT *data              : Data Pointer to read status  |
++----------------------------------------------------------------------------+
+| Output Parameters :	--													 |
++----------------------------------------------------------------------------+
+| Return Value      : TRUE  : No error occur                                 |
+|		            : FALSE : Error occur. Return the error          |
+|			                                                         |
++----------------------------------------------------------------------------+
+*/
+int i_APCI2016_BitsDigitalOutput(struct comedi_device * dev, struct comedi_subdevice * s,
+	struct comedi_insn * insn, unsigned int * data)
+{
+	UINT ui_Temp;
+	UINT ui_NoOfChannel;
+	ui_NoOfChannel = CR_CHAN(insn->chanspec);
+	if ((ui_NoOfChannel < 0) || (ui_NoOfChannel > 15)) {
+		comedi_error(dev,
+			"Invalid Channel Numbers !!!, Channel Numbers must be between 0 and 15\n");
+		return -EINVAL;
+	}			// if  ((ui_NoOfChannel<0) || (ui_NoOfChannel>15))
+	if ((data[0] != 0) && (data[0] != 1)) {
+		comedi_error(dev,
+			"Invalid Data[0] value !!!, Data[0] should be 0 or 1\n");
+		return -EINVAL;
+	}			// if  ((data[0]!=0) && (data[0]!=1))
+	ui_Temp = data[0];
+	*data = inw(devpriv->iobase + APCI2016_DIGITAL_OP_RW);
+	if (ui_Temp == 0) {
+		*data = (*data >> ui_NoOfChannel) & 0x1;
+	}			// if  (ui_Temp==0)
+	else {
+		if (ui_Temp == 1) {
+			switch (ui_NoOfChannel) {
+			case 2:
+				*data = (*data >> (2 * data[1])) & 3;
+				break;
+
+			case 4:
+				*data = (*data >> (4 * data[1])) & 15;
+				break;
+
+			case 8:
+				*data = (*data >> (8 * data[1])) & 255;
+				break;
+
+			case 15:
+				break;
+
+			default:
+				comedi_error(dev, " chan spec wrong");
+				return -EINVAL;	// "sorry channel spec wrong "
+			}	//switch(ui_NoOfChannel)
+		}		// if  (ui_Temp==1)
+		else {
+			printk("\nSpecified channel not supported \n");
+		}		// else if  (ui_Temp==1)
+	}			// if  (ui_Temp==0)
+	return insn->n;
+}
+
+/*
++----------------------------------------------------------------------------+
+| Function   Name   : int i_APCI2016_ConfigWatchdog                          |
+|			  (struct comedi_device *dev,struct comedi_subdevice *s,               |
+|                      struct comedi_insn *insn,unsigned int *data)                     |
++----------------------------------------------------------------------------+
+| Task              : Configures The Watchdog                                |
++----------------------------------------------------------------------------+
+| Input Parameters  :   struct comedi_device *dev      : Driver handle              |
+|                     struct comedi_subdevice *s,   :pointer to subdevice structure |
+|                     struct comedi_insn *insn      :pointer to insn structure      |
+|                     unsigned int *data          : Data Pointer to read status  |
++----------------------------------------------------------------------------+
+| Output Parameters :	--													 |
++----------------------------------------------------------------------------+
+| Return Value      : TRUE  : No error occur                                 |
+|		            : FALSE : Error occur. Return the error          |
+|			                                                         |
++----------------------------------------------------------------------------+
+*/
+int i_APCI2016_ConfigWatchdog(struct comedi_device * dev, struct comedi_subdevice * s,
+	struct comedi_insn * insn, unsigned int * data)
+{
+
+	if (data[0] == 0) {
+		//Disable the watchdog
+		outw(0x0,
+			devpriv->i_IobaseAddon +
+			APCI2016_WATCHDOG_ENABLEDISABLE);
+		//Loading the Reload value
+		outw(data[1],
+			devpriv->i_IobaseAddon +
+			APCI2016_WATCHDOG_RELOAD_VALUE);
+		data[1] = data[1] >> 16;
+		outw(data[1],
+			devpriv->i_IobaseAddon +
+			APCI2016_WATCHDOG_RELOAD_VALUE + 2);
+	} else {
+		printk("\nThe input parameters are wrong\n");
+	}
+	return insn->n;
+}
+
+/*
++----------------------------------------------------------------------------+
+| Function   Name   : int i_APCI2016_StartStopWriteWatchdog                  |
+|			  (struct comedi_device *dev,struct comedi_subdevice *s,               |
+|                      struct comedi_insn *insn,unsigned int *data)                     |
++----------------------------------------------------------------------------+
+| Task              : Start / Stop The Watchdog                              |
++----------------------------------------------------------------------------+
+| Input Parameters  : struct comedi_device *dev      : Driver handle                |
+|                     struct comedi_subdevice *s,   :pointer to subdevice structure |
+|                     struct comedi_insn *insn      :pointer to insn structure      |
+|                     unsigned int *data          : Data Pointer to read status  |
++----------------------------------------------------------------------------+
+| Output Parameters :	--													 |
++----------------------------------------------------------------------------+
+| Return Value      : TRUE  : No error occur                                 |
+|		            : FALSE : Error occur. Return the error          |
+|			                                                         |
++----------------------------------------------------------------------------+
+*/
+int i_APCI2016_StartStopWriteWatchdog(struct comedi_device * dev, struct comedi_subdevice * s,
+	struct comedi_insn * insn, unsigned int * data)
+{
+
+	switch (data[0]) {
+	case 0:		//stop the watchdog
+		outw(0x0, devpriv->i_IobaseAddon + APCI2016_WATCHDOG_ENABLEDISABLE);	//disable the watchdog
+		break;
+	case 1:		//start the watchdog
+		outw(0x0001,
+			devpriv->i_IobaseAddon +
+			APCI2016_WATCHDOG_ENABLEDISABLE);
+		break;
+	case 2:		//Software trigger
+		outw(0x0201,
+			devpriv->i_IobaseAddon +
+			APCI2016_WATCHDOG_ENABLEDISABLE);
+		break;
+	default:
+		printk("\nSpecified functionality does not exist\n");
+		return -EINVAL;
+	}			// switch(data[0])
+
+	return insn->n;
+}
+
+/*
++----------------------------------------------------------------------------+
+| Function   Name   : int i_APCI2016_ReadWatchdog                            |
+|			  (struct comedi_device *dev,struct comedi_subdevice *s,               |
+|                      struct comedi_insn *insn,unsigned int *data)                     |
++----------------------------------------------------------------------------+
+| Task              : Read The Watchdog                                      |
++----------------------------------------------------------------------------+
+| Input Parameters  : struct comedi_device *dev      : Driver handle                |
+|                     struct comedi_subdevice *s,   :pointer to subdevice structure |
+|                     struct comedi_insn *insn      :pointer to insn structure      |
+|                     unsigned int *data          : Data Pointer to read status  |
++----------------------------------------------------------------------------+
+| Output Parameters :	--													 |
++----------------------------------------------------------------------------+
+| Return Value      : TRUE  : No error occur                                 |
+|		            : FALSE : Error occur. Return the error          |
+|			                                                         |
++----------------------------------------------------------------------------+
+*/
+
+int i_APCI2016_ReadWatchdog(struct comedi_device * dev, struct comedi_subdevice * s,
+	struct comedi_insn * insn, unsigned int * data)
+{
+	udelay(5);
+	data[0] = inw(devpriv->i_IobaseAddon + APCI2016_WATCHDOG_STATUS) & 0x1;
+	return insn->n;
+}
+
+/*
++----------------------------------------------------------------------------+
+| Function   Name   : int i_APCI2016_Reset(struct comedi_device *dev)               |                                                       |
++----------------------------------------------------------------------------+
+| Task              :resets all the registers                                |
++----------------------------------------------------------------------------+
+| Input Parameters  : struct comedi_device *dev
++----------------------------------------------------------------------------+
+| Output Parameters :	--													 |
++----------------------------------------------------------------------------+
+| Return Value      :                                                        |
+|			                                                         |
++----------------------------------------------------------------------------+
+*/
+
+INT i_APCI2016_Reset(struct comedi_device * dev)
+{
+	outw(0x0, devpriv->iobase + APCI2016_DIGITAL_OP);	// Resets the digital output channels
+	outw(0x0, devpriv->i_IobaseAddon + APCI2016_WATCHDOG_ENABLEDISABLE);
+	outw(0x0, devpriv->i_IobaseAddon + APCI2016_WATCHDOG_RELOAD_VALUE);
+	outw(0x0, devpriv->i_IobaseAddon + APCI2016_WATCHDOG_RELOAD_VALUE + 2);
+	return 0;
+}

drivers/staging/comedi/drivers/addi-data/hwdrv_apci2016.h

@@ -0,0 +1,70 @@
+/*
+ * Copyright (C) 2004,2005  ADDI-DATA GmbH for the source code of this module.
+ *
+ *	ADDI-DATA GmbH
+ *	Dieselstrasse 3
+ *	D-77833 Ottersweier
+ *	Tel: +19(0)7223/9493-0
+ *	Fax: +49(0)7223/9493-92
+ *	http://www.addi-data-com
+ *	info@addi-data.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ */
+/*********      Definitions for APCI-2016 card  *****/
+
+#define APCI2016_BOARD_VENDOR_ID 0x15B8
+#define APCI2016_ADDRESS_RANGE   8
+
+//DIGITAL INPUT-OUTPUT DEFINE
+
+#define APCI2016_DIGITAL_OP                 	0x04
+#define APCI2016_DIGITAL_OP_RW                 	4
+
+//ADDIDATA Enable Disable
+
+#define ADDIDATA_ENABLE                            1
+#define ADDIDATA_DISABLE                           0
+
+// TIMER COUNTER WATCHDOG DEFINES
+
+#define ADDIDATA_WATCHDOG                          2
+#define APCI2016_DIGITAL_OP_WATCHDOG               0
+#define APCI2016_WATCHDOG_ENABLEDISABLE            12
+#define APCI2016_WATCHDOG_RELOAD_VALUE             4
+#define APCI2016_WATCHDOG_STATUS                   16
+
+// Hardware Layer  functions for Apci2016
+
+//DO
+int i_APCI2016_ConfigDigitalOutput(struct comedi_device *dev, struct comedi_subdevice *s,
+				   struct comedi_insn *insn, unsigned int *data);
+
+int i_APCI2016_WriteDigitalOutput(struct comedi_device *dev, struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data);
+
+int i_APCI2016_BitsDigitalOutput(struct comedi_device *dev, struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data);
+
+// TIMER
+// timer value is passed as u seconds
+
+int i_APCI2016_ConfigWatchdog(struct comedi_device *dev, struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data);
+
+int i_APCI2016_StartStopWriteWatchdog(struct comedi_device *dev, struct comedi_subdevice *s,
+				      struct comedi_insn *insn, unsigned int *data);
+
+int i_APCI2016_ReadWatchdog(struct comedi_device *dev, struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data);
+
+// Interrupt functions.....
+
+// void v_APCI2016_Interrupt(int irq, void *d) ;
+
+ //void v_APCI2016_Interrupt(int irq, void *d);
+// RESET
+INT i_APCI2016_Reset(struct comedi_device *dev);

drivers/staging/comedi/drivers/addi-data/hwdrv_apci2032.c

@@ -0,0 +1,579 @@
+/**
+@verbatim
+
+Copyright (C) 2004,2005  ADDI-DATA GmbH for the source code of this module.
+
+        ADDI-DATA GmbH
+        Dieselstrasse 3
+        D-77833 Ottersweier
+        Tel: +19(0)7223/9493-0
+        Fax: +49(0)7223/9493-92
+        http://www.addi-data-com
+        info@addi-data.com
+
+This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+You shoud also find the complete GPL in the COPYING file accompanying this source code.
+
+@endverbatim
+*/
+/*
+
+  +-----------------------------------------------------------------------+
+  | (C) ADDI-DATA GmbH          Dieselstraße 3       D-77833 Ottersweier  |
+  +-----------------------------------------------------------------------+
+  | Tel : +49 (0) 7223/9493-0     | email    : info@addi-data.com         |
+  | Fax : +49 (0) 7223/9493-92    | Internet : http://www.addi-data.com   |
+  +-------------------------------+---------------------------------------+
+  | Project     : APCI-2032       | Compiler   : GCC                      |
+  | Module name : hwdrv_apci2032.c| Version    : 2.96                     |
+  +-------------------------------+---------------------------------------+
+  | Project manager: Eric Stolz   | Date       :  02/12/2002              |
+  +-------------------------------+---------------------------------------+
+  | Description :   Hardware Layer Acces For APCI-2032                    |
+  +-----------------------------------------------------------------------+
+  |                             UPDATES                                   |
+  +----------+-----------+------------------------------------------------+
+  |   Date   |   Author  |          Description of updates                |
+  +----------+-----------+------------------------------------------------+
+  |          |           |                                                |
+  |          |           |                                                |
+  |          |           |                                                |
+  +----------+-----------+------------------------------------------------+
+*/
+
+/*
++----------------------------------------------------------------------------+
+|                               Included files                               |
++----------------------------------------------------------------------------+
+*/
+
+#include "hwdrv_apci2032.h"
+UINT ui_InterruptData, ui_Type;
+/*
++----------------------------------------------------------------------------+
+| Function   Name   : int i_APCI2032_ConfigDigitalOutput                     |
+|			  (struct comedi_device *dev,struct comedi_subdevice *s,               |
+|                      struct comedi_insn *insn,unsigned int *data)                     |
++----------------------------------------------------------------------------+
+| Task              : Configures The Digital Output Subdevice.               |
++----------------------------------------------------------------------------+
+| Input Parameters  : struct comedi_device *dev : Driver handle                     |
+|                     UINT *data         : Data Pointer contains             |
+|                                          configuration parameters as below |
+|                                                                            |
+|					  data[1]            : 1 Enable  VCC  Interrupt  |
+|										   0 Disable VCC  Interrupt  |
+|					  data[2]            : 1 Enable  CC  Interrupt   |
+|										   0 Disable CC  Interrupt   |
+|																	 |
++----------------------------------------------------------------------------+
+| Output Parameters :	--													 |
++----------------------------------------------------------------------------+
+| Return Value      : TRUE  : No error occur                                 |
+|		            : FALSE : Error occur. Return the error          |
+|			                                                         |
++----------------------------------------------------------------------------+
+*/
+int i_APCI2032_ConfigDigitalOutput(struct comedi_device * dev, struct comedi_subdevice * s,
+	struct comedi_insn * insn, unsigned int * data)
+{
+	ULONG ul_Command = 0;
+	devpriv->tsk_Current = current;
+
+	if ((data[0] != 0) && (data[0] != 1)) {
+		comedi_error(dev,
+			"Not a valid Data !!! ,Data should be 1 or 0\n");
+		return -EINVAL;
+	}			//if  ( (data[0]!=0) && (data[0]!=1) )
+	if (data[0]) {
+		devpriv->b_OutputMemoryStatus = ADDIDATA_ENABLE;
+	}			// if  (data[0])
+	else {
+		devpriv->b_OutputMemoryStatus = ADDIDATA_DISABLE;
+	}			//else if  (data[0])
+
+	if (data[1] == ADDIDATA_ENABLE) {
+		ul_Command = ul_Command | 0x1;
+	}			//if  (data[1] == ADDIDATA_ENABLE)
+	else {
+		ul_Command = ul_Command & 0xFFFFFFFE;
+	}			//elseif  (data[1] == ADDIDATA_ENABLE)
+	if (data[2] == ADDIDATA_ENABLE) {
+		ul_Command = ul_Command | 0x2;
+	}			//if  (data[2] == ADDIDATA_ENABLE)
+	else {
+		ul_Command = ul_Command & 0xFFFFFFFD;
+	}			//elseif  (data[2] == ADDIDATA_ENABLE)
+	outl(ul_Command, devpriv->iobase + APCI2032_DIGITAL_OP_INTERRUPT);
+	ui_InterruptData = inl(devpriv->iobase + APCI2032_DIGITAL_OP_INTERRUPT);
+	return insn->n;
+}
+
+/*
++----------------------------------------------------------------------------+
+| Function   Name   : int i_APCI2032_WriteDigitalOutput                      |
+|			  (struct comedi_device *dev,struct comedi_subdevice *s,               |
+|                      struct comedi_insn *insn,unsigned int *data)                     |
++----------------------------------------------------------------------------+
+| Task              : Writes port value  To the selected port                |
++----------------------------------------------------------------------------+
+| Input Parameters  : struct comedi_device *dev      : Driver handle                |
+|                     UINT ui_NoOfChannels    : No Of Channels To Write      |
+|                     UINT *data              : Data Pointer to read status  |
++----------------------------------------------------------------------------+
+| Output Parameters :	--													 |
++----------------------------------------------------------------------------+
+| Return Value      : TRUE  : No error occur                                 |
+|		            : FALSE : Error occur. Return the error          |
+|			                                                         |
++----------------------------------------------------------------------------+
+*/
+
+INT i_APCI2032_WriteDigitalOutput(struct comedi_device * dev, struct comedi_subdevice * s,
+	struct comedi_insn * insn, unsigned int * data)
+{
+	UINT ui_Temp, ui_Temp1;
+	UINT ui_NoOfChannel = CR_CHAN(insn->chanspec);	// get the channel
+	if (devpriv->b_OutputMemoryStatus) {
+		ui_Temp = inl(devpriv->iobase + APCI2032_DIGITAL_OP);
+
+	}			//if(devpriv->b_OutputMemoryStatus )
+	else {
+		ui_Temp = 0;
+	}			//if(devpriv->b_OutputMemoryStatus )
+	if (data[3] == 0) {
+		if (data[1] == 0) {
+			data[0] = (data[0] << ui_NoOfChannel) | ui_Temp;
+			outl(data[0], devpriv->iobase + APCI2032_DIGITAL_OP);
+		}		//if(data[1]==0)
+		else {
+			if (data[1] == 1) {
+				switch (ui_NoOfChannel) {
+
+				case 2:
+					data[0] =
+						(data[0] << (2 *
+							data[2])) | ui_Temp;
+					break;
+
+				case 4:
+					data[0] =
+						(data[0] << (4 *
+							data[2])) | ui_Temp;
+					break;
+
+				case 8:
+					data[0] =
+						(data[0] << (8 *
+							data[2])) | ui_Temp;
+					break;
+
+				case 16:
+					data[0] =
+						(data[0] << (16 *
+							data[2])) | ui_Temp;
+					break;
+				case 31:
+					data[0] = data[0] | ui_Temp;
+					break;
+
+				default:
+					comedi_error(dev, " chan spec wrong");
+					return -EINVAL;	// "sorry channel spec wrong "
+
+				}	//switch(ui_NoOfChannels)
+
+				outl(data[0],
+					devpriv->iobase + APCI2032_DIGITAL_OP);
+			}	// if(data[1]==1)
+			else {
+				printk("\nSpecified channel not supported\n");
+			}	//else if(data[1]==1)
+		}		//elseif(data[1]==0)
+	}			//if(data[3]==0)
+	else {
+		if (data[3] == 1) {
+			if (data[1] == 0) {
+				data[0] = ~data[0] & 0x1;
+				ui_Temp1 = 1;
+				ui_Temp1 = ui_Temp1 << ui_NoOfChannel;
+				ui_Temp = ui_Temp | ui_Temp1;
+				data[0] =
+					(data[0] << ui_NoOfChannel) ^
+					0xffffffff;
+				data[0] = data[0] & ui_Temp;
+				outl(data[0],
+					devpriv->iobase + APCI2032_DIGITAL_OP);
+			}	//if(data[1]==0)
+			else {
+				if (data[1] == 1) {
+					switch (ui_NoOfChannel) {
+
+					case 2:
+						data[0] = ~data[0] & 0x3;
+						ui_Temp1 = 3;
+						ui_Temp1 =
+							ui_Temp1 << 2 * data[2];
+						ui_Temp = ui_Temp | ui_Temp1;
+						data[0] =
+							((data[0] << (2 *
+									data
+									[2])) ^
+							0xffffffff) & ui_Temp;
+						break;
+
+					case 4:
+						data[0] = ~data[0] & 0xf;
+						ui_Temp1 = 15;
+						ui_Temp1 =
+							ui_Temp1 << 4 * data[2];
+						ui_Temp = ui_Temp | ui_Temp1;
+						data[0] =
+							((data[0] << (4 *
+									data
+									[2])) ^
+							0xffffffff) & ui_Temp;
+						break;
+
+					case 8:
+						data[0] = ~data[0] & 0xff;
+						ui_Temp1 = 255;
+						ui_Temp1 =
+							ui_Temp1 << 8 * data[2];
+						ui_Temp = ui_Temp | ui_Temp1;
+						data[0] =
+							((data[0] << (8 *
+									data
+									[2])) ^
+							0xffffffff) & ui_Temp;
+						break;
+
+					case 16:
+						data[0] = ~data[0] & 0xffff;
+						ui_Temp1 = 65535;
+						ui_Temp1 =
+							ui_Temp1 << 16 *
+							data[2];
+						ui_Temp = ui_Temp | ui_Temp1;
+						data[0] =
+							((data[0] << (16 *
+									data
+									[2])) ^
+							0xffffffff) & ui_Temp;
+						break;
+
+					case 31:
+						break;
+					default:
+						comedi_error(dev,
+							" chan spec wrong");
+						return -EINVAL;	// "sorry channel spec wrong "
+
+					}	//switch(ui_NoOfChannels)
+
+					outl(data[0],
+						devpriv->iobase +
+						APCI2032_DIGITAL_OP);
+				}	// if(data[1]==1)
+				else {
+					printk("\nSpecified channel not supported\n");
+				}	//else if(data[1]==1)
+			}	//elseif(data[1]==0)
+		}		//if(data[3]==1);
+		else {
+			printk("\nSpecified functionality does not exist\n");
+			return -EINVAL;
+		}		//if else data[3]==1)
+	}			//if else data[3]==0)
+	return (insn->n);;
+}
+
+/*
++----------------------------------------------------------------------------+
+| Function   Name   : int i_APCI2032_ReadDigitalOutput                       |
+|			  (struct comedi_device *dev,struct comedi_subdevice *s,               |
+|                      struct comedi_insn *insn,unsigned int *data)                     |
++----------------------------------------------------------------------------+
+| Task              : Read  value  of the selected channel or port           |
++----------------------------------------------------------------------------+
+| Input Parameters  : struct comedi_device *dev      : Driver handle                |
+|                     UINT ui_NoOfChannels    : No Of Channels To read       |
+|                     UINT *data              : Data Pointer to read status  |
++----------------------------------------------------------------------------+
+| Output Parameters :	--													 |
++----------------------------------------------------------------------------+
+| Return Value      : TRUE  : No error occur                                 |
+|		            : FALSE : Error occur. Return the error          |
+|			                                                         |
++----------------------------------------------------------------------------+
+*/
+
+INT i_APCI2032_ReadDigitalOutput(struct comedi_device * dev, struct comedi_subdevice * s,
+	struct comedi_insn * insn, unsigned int * data)
+{
+	UINT ui_Temp;
+	UINT ui_NoOfChannel;
+	ui_NoOfChannel = CR_CHAN(insn->chanspec);
+	ui_Temp = data[0];
+	*data = inl(devpriv->iobase + APCI2032_DIGITAL_OP_RW);
+	if (ui_Temp == 0) {
+		*data = (*data >> ui_NoOfChannel) & 0x1;
+	}			//if  (ui_Temp==0)
+	else {
+		if (ui_Temp == 1) {
+			switch (ui_NoOfChannel) {
+
+			case 2:
+				*data = (*data >> (2 * data[1])) & 3;
+				break;
+
+			case 4:
+				*data = (*data >> (4 * data[1])) & 15;
+				break;
+
+			case 8:
+				*data = (*data >> (8 * data[1])) & 255;
+				break;
+
+			case 16:
+				*data = (*data >> (16 * data[1])) & 65535;
+				break;
+
+			case 31:
+				break;
+
+			default:
+				comedi_error(dev, " chan spec wrong");
+				return -EINVAL;	// "sorry channel spec wrong "
+
+			}	//switch(ui_NoOfChannels)
+		}		//if  (ui_Temp==1)
+		else {
+			printk("\nSpecified channel not supported \n");
+		}		//elseif  (ui_Temp==1)
+	}
+	return insn->n;
+}
+
+/*
++----------------------------------------------------------------------------+
+| Function   Name   : INT i_APCI2032_ConfigWatchdog(comedi_device
+                   *dev,struct comedi_subdevice *s,struct comedi_insn *insn,unsigned int *data)|
+|				                                                     |
++----------------------------------------------------------------------------+
+| Task              : Configures The Watchdog                                |
++----------------------------------------------------------------------------+
+| Input Parameters  : struct comedi_device *dev      : Driver handle                |
+|                     struct comedi_subdevice *s,   :pointer to subdevice structure
+                      struct comedi_insn *insn      :pointer to insn structure      |
+|                     unsigned int *data          : Data Pointer to read status                                                                                                             |
++----------------------------------------------------------------------------+
+| Output Parameters :	--													 |
++----------------------------------------------------------------------------+
+| Return Value      : TRUE  : No error occur                                 |
+|		            : FALSE : Error occur. Return the error          |
+|			                                                         |
++----------------------------------------------------------------------------+
+*/
+INT i_APCI2032_ConfigWatchdog(struct comedi_device * dev, struct comedi_subdevice * s,
+	struct comedi_insn * insn, unsigned int * data)
+{
+	if (data[0] == 0) {
+		//Disable the watchdog
+		outl(0x0,
+			devpriv->iobase + APCI2032_DIGITAL_OP_WATCHDOG +
+			APCI2032_TCW_PROG);
+		//Loading the Reload value
+		outl(data[1],
+			devpriv->iobase + APCI2032_DIGITAL_OP_WATCHDOG +
+			APCI2032_TCW_RELOAD_VALUE);
+	} else {
+		printk("\nThe input parameters are wrong\n");
+		return -EINVAL;
+	}
+
+	return insn->n;
+}
+
+ /*
+    +----------------------------------------------------------------------------+
+    | Function   Name   : int i_APCI2032_StartStopWriteWatchdog                  |
+    |                           (struct comedi_device *dev,struct comedi_subdevice *s,
+    struct comedi_insn *insn,unsigned int *data);                      |
+    +----------------------------------------------------------------------------+
+    | Task              : Start / Stop The Watchdog                              |
+    +----------------------------------------------------------------------------+
+    | Input Parameters  : struct comedi_device *dev      : Driver handle                |
+    |                     struct comedi_subdevice *s,   :pointer to subdevice structure
+    struct comedi_insn *insn      :pointer to insn structure      |
+    |                     unsigned int *data          : Data Pointer to read status  |
+    +----------------------------------------------------------------------------+
+    | Output Parameters :       --                                                                                                       |
+    +----------------------------------------------------------------------------+
+    | Return Value      : TRUE  : No error occur                                 |
+    |                       : FALSE : Error occur. Return the error          |
+    |                                                                            |
+    +----------------------------------------------------------------------------+
+  */
+
+int i_APCI2032_StartStopWriteWatchdog(struct comedi_device * dev, struct comedi_subdevice * s,
+	struct comedi_insn * insn, unsigned int * data)
+{
+	switch (data[0]) {
+	case 0:		//stop the watchdog
+		outl(0x0, devpriv->iobase + APCI2032_DIGITAL_OP_WATCHDOG + APCI2032_TCW_PROG);	//disable the watchdog
+		break;
+	case 1:		//start the watchdog
+		outl(0x0001,
+			devpriv->iobase + APCI2032_DIGITAL_OP_WATCHDOG +
+			APCI2032_TCW_PROG);
+		break;
+	case 2:		//Software trigger
+		outl(0x0201,
+			devpriv->iobase + APCI2032_DIGITAL_OP_WATCHDOG +
+			APCI2032_TCW_PROG);
+		break;
+	default:
+		printk("\nSpecified functionality does not exist\n");
+		return -EINVAL;
+	}
+	return insn->n;
+}
+
+/*
++----------------------------------------------------------------------------+
+| Function   Name   : int i_APCI2032_ReadWatchdog                            |
+|			(struct comedi_device *dev,struct comedi_subdevice *s,struct comedi_insn *insn,
+                    unsigned int *data); 	                                     |
++----------------------------------------------------------------------------+
+| Task              : Read The Watchdog                                      |
++----------------------------------------------------------------------------+
+| Input Parameters  :   struct comedi_device *dev      : Driver handle              |
+|                     struct comedi_subdevice *s,   :pointer to subdevice structure
+                      struct comedi_insn *insn      :pointer to insn structure      |
+|                     unsigned int *data          : Data Pointer to read status  |
++----------------------------------------------------------------------------+
+| Output Parameters :	--													 |
++----------------------------------------------------------------------------+
+| Return Value      : TRUE  : No error occur                                 |
+|		            : FALSE : Error occur. Return the error          |
+|			                                                         |
++----------------------------------------------------------------------------+
+*/
+
+int i_APCI2032_ReadWatchdog(struct comedi_device * dev, struct comedi_subdevice * s,
+	struct comedi_insn * insn, unsigned int * data)
+{
+
+	data[0] =
+		inl(devpriv->iobase + APCI2032_DIGITAL_OP_WATCHDOG +
+		APCI2032_TCW_TRIG_STATUS) & 0x1;
+	return insn->n;
+}
+
+/*
++----------------------------------------------------------------------------+
+| Function   Name   :  void v_APCI2032_Interrupt					         |
+|					  (int irq , void *d)      |
++----------------------------------------------------------------------------+
+| Task              : Writes port value  To the selected port                |
++----------------------------------------------------------------------------+
+| Input Parameters  : int irq                 : irq number                   |
+|                     void *d                 : void pointer                 |
++----------------------------------------------------------------------------+
+| Output Parameters :	--													 |
++----------------------------------------------------------------------------+
+| Return Value      : TRUE  : No error occur                                 |
+|		            : FALSE : Error occur. Return the error          |
+|			                                                         |
++----------------------------------------------------------------------------+
+*/
+void v_APCI2032_Interrupt(int irq, void *d)
+{
+	struct comedi_device *dev = d;
+	unsigned int ui_DO;
+
+	ui_DO = inl(devpriv->iobase + APCI2032_DIGITAL_OP_IRQ) & 0x1;	//Check if VCC OR CC interrupt has occured.
+
+	if (ui_DO == 0) {
+		printk("\nInterrupt from unKnown source\n");
+	}			// if(ui_DO==0)
+	if (ui_DO) {
+		// Check for Digital Output interrupt Type - 1: Vcc interrupt 2: CC interrupt.
+		ui_Type =
+			inl(devpriv->iobase +
+			APCI2032_DIGITAL_OP_INTERRUPT_STATUS) & 0x3;
+		outl(0x0,
+			devpriv->iobase + APCI2032_DIGITAL_OP +
+			APCI2032_DIGITAL_OP_INTERRUPT);
+		if (ui_Type == 1) {
+			//Sends signal to user space
+			send_sig(SIGIO, devpriv->tsk_Current, 0);
+		}		// if (ui_Type==1)
+		else {
+			if (ui_Type == 2) {
+				// Sends signal to user space
+				send_sig(SIGIO, devpriv->tsk_Current, 0);
+			}	//if (ui_Type==2)
+		}		//else if (ui_Type==1)
+	}			//if(ui_DO)
+
+	return;
+
+}
+
+/*
++----------------------------------------------------------------------------+
+| Function   Name   :  int i_APCI2032_ReadInterruptStatus                    |
+|			  (struct comedi_device *dev,struct comedi_subdevice *s,               |
+|                      struct comedi_insn *insn,unsigned int *data)                     |
++----------------------------------------------------------------------------+
+| Task              :Reads the interrupt status register                     |
++----------------------------------------------------------------------------+
+| Input Parameters  :                                                        |
++----------------------------------------------------------------------------+
+| Output Parameters :	--													 |
++----------------------------------------------------------------------------+
+| Return Value      :                                                        |
+|			                                                         |
++----------------------------------------------------------------------------+
+*/
+
+int i_APCI2032_ReadInterruptStatus(struct comedi_device * dev, struct comedi_subdevice * s,
+	struct comedi_insn * insn, unsigned int * data)
+{
+	*data = ui_Type;
+	return insn->n;
+}
+
+/*
++----------------------------------------------------------------------------+
+| Function   Name   :  int i_APCI2032_Reset(struct comedi_device *dev)			     |
+|					                                                 |
++----------------------------------------------------------------------------+
+| Task              :Resets the registers of the card                        |
++----------------------------------------------------------------------------+
+| Input Parameters  :                                                        |
++----------------------------------------------------------------------------+
+| Output Parameters :	--													 |
++----------------------------------------------------------------------------+
+| Return Value      :                                                        |
+|			                                                         |
++----------------------------------------------------------------------------+
+*/
+
+int i_APCI2032_Reset(struct comedi_device * dev)
+{
+	devpriv->b_DigitalOutputRegister = 0;
+	ui_Type = 0;
+	outl(0x0, devpriv->iobase + APCI2032_DIGITAL_OP);	//Resets the output channels
+	outl(0x0, devpriv->iobase + APCI2032_DIGITAL_OP_INTERRUPT);	//Disables the interrupt.
+	outl(0x0, devpriv->iobase + APCI2032_DIGITAL_OP_WATCHDOG + APCI2032_TCW_PROG);	//disable the watchdog
+	outl(0x0, devpriv->iobase + APCI2032_DIGITAL_OP_WATCHDOG + APCI2032_TCW_RELOAD_VALUE);	//reload=0
+	return 0;
+}

drivers/staging/comedi/drivers/addi-data/hwdrv_apci2032.h

@@ -0,0 +1,81 @@
+/*
+ * Copyright (C) 2004,2005  ADDI-DATA GmbH for the source code of this module.
+ *
+ *	ADDI-DATA GmbH
+ *	Dieselstrasse 3
+ *	D-77833 Ottersweier
+ *	Tel: +19(0)7223/9493-0
+ *	Fax: +49(0)7223/9493-92
+ *	http://www.addi-data-com
+ *	info@addi-data.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ */
+
+/*********      Definitions for APCI-2032 card  *****/
+
+// Card Specific information
+#define APCI2032_BOARD_VENDOR_ID                 0x15B8
+#define APCI2032_ADDRESS_RANGE                   63
+
+//DIGITAL INPUT-OUTPUT DEFINE
+
+#define APCI2032_DIGITAL_OP                 	0
+#define APCI2032_DIGITAL_OP_RW                 	0
+#define APCI2032_DIGITAL_OP_INTERRUPT           4
+#define APCI2032_DIGITAL_OP_IRQ                 12
+
+//Digital Output Interrupt Status
+#define APCI2032_DIGITAL_OP_INTERRUPT_STATUS    8
+
+//Digital Output Interrupt Enable Disable.
+#define APCI2032_DIGITAL_OP_VCC_INTERRUPT_ENABLE   0x1
+#define APCI2032_DIGITAL_OP_VCC_INTERRUPT_DISABLE  0xFFFFFFFE
+#define APCI2032_DIGITAL_OP_CC_INTERRUPT_ENABLE    0x2
+#define APCI2032_DIGITAL_OP_CC_INTERRUPT_DISABLE   0xFFFFFFFD
+
+//ADDIDATA Enable Disable
+
+#define ADDIDATA_ENABLE                            1
+#define ADDIDATA_DISABLE                           0
+
+// TIMER COUNTER WATCHDOG DEFINES
+
+#define ADDIDATA_WATCHDOG                          2
+#define APCI2032_DIGITAL_OP_WATCHDOG               16
+#define APCI2032_TCW_RELOAD_VALUE                  4
+#define APCI2032_TCW_TIMEBASE                      8
+#define APCI2032_TCW_PROG                          12
+#define APCI2032_TCW_TRIG_STATUS                   16
+#define APCI2032_TCW_IRQ                           20
+
+// Hardware Layer  functions for Apci2032
+
+//DO
+int i_APCI2032_ConfigDigitalOutput(struct comedi_device *dev, struct comedi_subdevice *s,
+				   struct comedi_insn *insn, unsigned int *data);
+INT i_APCI2032_WriteDigitalOutput(struct comedi_device *dev, struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data);
+INT i_APCI2032_ReadDigitalOutput(struct comedi_device *dev, struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data);
+int i_APCI2032_ReadInterruptStatus(struct comedi_device *dev, struct comedi_subdevice *s,
+				   struct comedi_insn *insn, unsigned int *data);
+
+// TIMER
+// timer value is passed as u seconds
+INT i_APCI2032_ConfigWatchdog(struct comedi_device *dev, struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data);
+int i_APCI2032_StartStopWriteWatchdog(struct comedi_device *dev, struct comedi_subdevice *s,
+				      struct comedi_insn *insn, unsigned int *data);
+int i_APCI2032_ReadWatchdog(struct comedi_device *dev, struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data);
+
+// Interrupt functions.....
+
+void v_APCI2032_Interrupt(int irq, void *d);
+
+//Reset functions
+int i_APCI2032_Reset(struct comedi_device *dev);

drivers/staging/comedi/drivers/addi-data/hwdrv_apci2200.c

@@ -0,0 +1,549 @@
+/**
+@verbatim
+
+Copyright (C) 2004,2005  ADDI-DATA GmbH for the source code of this module.
+
+        ADDI-DATA GmbH
+        Dieselstrasse 3
+        D-77833 Ottersweier
+        Tel: +19(0)7223/9493-0
+        Fax: +49(0)7223/9493-92
+        http://www.addi-data-com
+        info@addi-data.com
+
+This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+You shoud also find the complete GPL in the COPYING file accompanying this source code.
+
+@endverbatim
+*/
+/*
+
+  +-----------------------------------------------------------------------+
+  | (C) ADDI-DATA GmbH          Dieselstraße 3       D-77833 Ottersweier  |
+  +-----------------------------------------------------------------------+
+  | Tel : +49 (0) 7223/9493-0     | email    : info@addi-data.com         |
+  | Fax : +49 (0) 7223/9493-92    | Internet : http://www.addi-data.com   |
+  +-------------------------------+---------------------------------------+
+  | Project     : APCI-2200       | Compiler   : GCC                      |
+  | Module name : hwdrv_apci2200.c| Version    : 2.96                     |
+  +-------------------------------+---------------------------------------+
+  | Project manager: Eric Stolz   | Date       :  02/12/2002              |
+  +-------------------------------+---------------------------------------+
+  | Description :   Hardware Layer Acces For APCI-2200                    |
+  +-----------------------------------------------------------------------+
+  |                             UPDATES                                   |
+  +----------+-----------+------------------------------------------------+
+  |   Date   |   Author  |          Description of updates                |
+  +----------+-----------+------------------------------------------------+
+  |          |           |                                                |
+  |          |           |                                                |
+  |          |           |                                                |
+  +----------+-----------+------------------------------------------------+
+*/
+
+/*
++----------------------------------------------------------------------------+
+|                               Included files                               |
++----------------------------------------------------------------------------+
+*/
+#include "hwdrv_apci2200.h"
+
+/*
++----------------------------------------------------------------------------+
+| Function   Name   : int i_APCI2200_Read1DigitalInput                       |
+|			  (struct comedi_device *dev,struct comedi_subdevice *s,               |
+|                      struct comedi_insn *insn,unsigned int *data)                     |
++----------------------------------------------------------------------------+
+| Task              : Return the status of the digital input                 |
++----------------------------------------------------------------------------+
+| Input Parameters  : struct comedi_device *dev      : Driver handle                |
+|		       struct comedi_subdevice *s,   :pointer to subdevice structure
+                       struct comedi_insn *insn      :pointer to insn structure     |
+|                     unsigned int *data          : Data Pointer to read status  |
++----------------------------------------------------------------------------+
+| Output Parameters :	--													 |
++----------------------------------------------------------------------------+
+| Return Value      : TRUE  : No error occur                                 |
+|		            : FALSE : Error occur. Return the error          |
+|			                                                         |
++----------------------------------------------------------------------------+
+*/
+INT i_APCI2200_Read1DigitalInput(struct comedi_device * dev, struct comedi_subdevice * s,
+	struct comedi_insn * insn, unsigned int * data)
+{
+	UINT ui_TmpValue = 0;
+	UINT ui_Channel;
+	ui_Channel = CR_CHAN(insn->chanspec);
+	if (ui_Channel >= 0 && ui_Channel <= 7) {
+		ui_TmpValue = (UINT) inw(devpriv->iobase + APCI2200_DIGITAL_IP);
+		*data = (ui_TmpValue >> ui_Channel) & 0x1;
+	}			//if(ui_Channel >= 0 && ui_Channel <=7)
+	else {
+		printk("\nThe specified channel does not exist\n");
+		return -EINVAL;	// "sorry channel spec wrong "
+	}			//else if(ui_Channel >= 0 && ui_Channel <=7)
+
+	return insn->n;
+}
+
+/*
++----------------------------------------------------------------------------+
+| Function   Name   : int i_APCI2200_ReadMoreDigitalInput                    |
+|			  (struct comedi_device *dev,struct comedi_subdevice *s,               |
+|                     struct comedi_insn *insn,unsigned int *data)                      |
++----------------------------------------------------------------------------+
+| Task              : Return the status of the Requested digital inputs      |
++----------------------------------------------------------------------------+
+| Input Parameters  : struct comedi_device *dev      : Driver handle                |
+|                      struct comedi_subdevice *s,   :pointer to subdevice structure
+                       struct comedi_insn *insn      :pointer to insn structure     |
+|                      unsigned int *data         : Data Pointer to read status  |
++----------------------------------------------------------------------------+
+| Output Parameters :	--													 |
++----------------------------------------------------------------------------+
+| Return Value      : TRUE  : No error occur                                 |
+|		            : FALSE : Error occur. Return the error          |
+|			                                                         |
++----------------------------------------------------------------------------+
+*/
+
+INT i_APCI2200_ReadMoreDigitalInput(struct comedi_device * dev, struct comedi_subdevice * s,
+	struct comedi_insn * insn, unsigned int * data)
+{
+
+	UINT ui_PortValue = data[0];
+	UINT ui_Mask = 0;
+	UINT ui_NoOfChannels;
+
+	ui_NoOfChannels = CR_CHAN(insn->chanspec);
+
+	*data = (UINT) inw(devpriv->iobase + APCI2200_DIGITAL_IP);
+	switch (ui_NoOfChannels) {
+	case 2:
+		ui_Mask = 3;
+		*data = (*data >> (2 * ui_PortValue)) & ui_Mask;
+		break;
+	case 4:
+		ui_Mask = 15;
+		*data = (*data >> (4 * ui_PortValue)) & ui_Mask;
+		break;
+	case 7:
+		break;
+
+	default:
+		printk("\nWrong parameters\n");
+		return -EINVAL;	// "sorry channel spec wrong "
+		break;
+	}			//switch(ui_NoOfChannels)
+
+	return insn->n;
+}
+
+/*
++----------------------------------------------------------------------------+
+| Function   Name   : int i_APCI2200_ConfigDigitalOutput (struct comedi_device *dev,
+                    struct comedi_subdevice *s struct comedi_insn *insn,unsigned int *data)    |
+|				                                                     |
++----------------------------------------------------------------------------+
+| Task              : Configures The Digital Output Subdevice.               |
++----------------------------------------------------------------------------+
+| Input Parameters  : struct comedi_device *dev : Driver handle                     |
+|                     unsigned int *data         : Data Pointer contains         |
+|                                          configuration parameters as below |
+|                      struct comedi_subdevice *s,   :pointer to subdevice structure
+                       struct comedi_insn *insn      :pointer to insn structure                                                           |
+|					  data[0]  :1:Memory on                          |
+|					            0:Memory off                         |
+|										                             |
+|																	 |
++----------------------------------------------------------------------------+
+| Output Parameters :	--													 |
++----------------------------------------------------------------------------+
+| Return Value      : TRUE  : No error occur                                 |
+|		            : FALSE : Error occur. Return the error          |
+|			                                                         |
++----------------------------------------------------------------------------+
+*/
+int i_APCI2200_ConfigDigitalOutput(struct comedi_device * dev, struct comedi_subdevice * s,
+	struct comedi_insn * insn, unsigned int * data)
+{
+	devpriv->b_OutputMemoryStatus = data[0];
+	return insn->n;
+}
+
+/*
++----------------------------------------------------------------------------+
+| Function   Name   : int i_APCI2200_WriteDigitalOutput                      |
+|			(struct comedi_device *dev,struct comedi_subdevice *s,struct comedi_insn *insn,
+                     unsigned int *data)                                         |
++----------------------------------------------------------------------------+
+| Task              : Writes port value  To the selected port                |
++----------------------------------------------------------------------------+
+| Input Parameters  : struct comedi_device *dev      : Driver handle                |
+|                     struct comedi_subdevice *s,   :pointer to subdevice structure
+                      struct comedi_insn *insn      :pointer to insn structure      |
+|                    unsigned int *data           : Data Pointer to read status  |
++----------------------------------------------------------------------------+
+| Output Parameters :	--													 |
++----------------------------------------------------------------------------+
+| Return Value      : TRUE  : No error occur                                 |
+|		            : FALSE : Error occur. Return the error          |
+|			                                                         |
++----------------------------------------------------------------------------+
+*/
+
+INT i_APCI2200_WriteDigitalOutput(struct comedi_device * dev, struct comedi_subdevice * s,
+	struct comedi_insn * insn, unsigned int * data)
+{
+	UINT ui_Temp, ui_Temp1;
+	UINT ui_NoOfChannel = CR_CHAN(insn->chanspec);	// get the channel
+	if (devpriv->b_OutputMemoryStatus) {
+		ui_Temp = inw(devpriv->iobase + APCI2200_DIGITAL_OP);
+
+	}			//if(devpriv->b_OutputMemoryStatus )
+	else {
+		ui_Temp = 0;
+	}			//if(devpriv->b_OutputMemoryStatus )
+	if (data[3] == 0) {
+		if (data[1] == 0) {
+			data[0] = (data[0] << ui_NoOfChannel) | ui_Temp;
+			outw(data[0], devpriv->iobase + APCI2200_DIGITAL_OP);
+		}		//if(data[1]==0)
+		else {
+			if (data[1] == 1) {
+				switch (ui_NoOfChannel) {
+
+				case 2:
+					data[0] =
+						(data[0] << (2 *
+							data[2])) | ui_Temp;
+					break;
+
+				case 4:
+					data[0] =
+						(data[0] << (4 *
+							data[2])) | ui_Temp;
+					break;
+
+				case 8:
+					data[0] =
+						(data[0] << (8 *
+							data[2])) | ui_Temp;
+					break;
+				case 15:
+					data[0] = data[0] | ui_Temp;
+					break;
+				default:
+					comedi_error(dev, " chan spec wrong");
+					return -EINVAL;	// "sorry channel spec wrong "
+
+				}	//switch(ui_NoOfChannels)
+
+				outw(data[0],
+					devpriv->iobase + APCI2200_DIGITAL_OP);
+			}	// if(data[1]==1)
+			else {
+				printk("\nSpecified channel not supported\n");
+			}	//else if(data[1]==1)
+		}		//elseif(data[1]==0)
+	}			//if(data[3]==0)
+	else {
+		if (data[3] == 1) {
+			if (data[1] == 0) {
+				data[0] = ~data[0] & 0x1;
+				ui_Temp1 = 1;
+				ui_Temp1 = ui_Temp1 << ui_NoOfChannel;
+				ui_Temp = ui_Temp | ui_Temp1;
+				data[0] = (data[0] << ui_NoOfChannel) ^ 0xffff;
+				data[0] = data[0] & ui_Temp;
+				outw(data[0],
+					devpriv->iobase + APCI2200_DIGITAL_OP);
+			}	//if(data[1]==0)
+			else {
+				if (data[1] == 1) {
+					switch (ui_NoOfChannel) {
+
+					case 2:
+						data[0] = ~data[0] & 0x3;
+						ui_Temp1 = 3;
+						ui_Temp1 =
+							ui_Temp1 << 2 * data[2];
+						ui_Temp = ui_Temp | ui_Temp1;
+						data[0] =
+							((data[0] << (2 *
+									data
+									[2])) ^
+							0xffff) & ui_Temp;
+						break;
+
+					case 4:
+						data[0] = ~data[0] & 0xf;
+						ui_Temp1 = 15;
+						ui_Temp1 =
+							ui_Temp1 << 4 * data[2];
+						ui_Temp = ui_Temp | ui_Temp1;
+						data[0] =
+							((data[0] << (4 *
+									data
+									[2])) ^
+							0xffff) & ui_Temp;
+						break;
+
+					case 8:
+						data[0] = ~data[0] & 0xff;
+						ui_Temp1 = 255;
+						ui_Temp1 =
+							ui_Temp1 << 8 * data[2];
+						ui_Temp = ui_Temp | ui_Temp1;
+						data[0] =
+							((data[0] << (8 *
+									data
+									[2])) ^
+							0xffff) & ui_Temp;
+						break;
+					case 15:
+						break;
+
+					default:
+						comedi_error(dev,
+							" chan spec wrong");
+						return -EINVAL;	// "sorry channel spec wrong "
+
+					}	//switch(ui_NoOfChannels)
+
+					outw(data[0],
+						devpriv->iobase +
+						APCI2200_DIGITAL_OP);
+				}	// if(data[1]==1)
+				else {
+					printk("\nSpecified channel not supported\n");
+				}	//else if(data[1]==1)
+			}	//elseif(data[1]==0)
+		}		//if(data[3]==1);
+		else {
+			printk("\nSpecified functionality does not exist\n");
+			return -EINVAL;
+		}		//if else data[3]==1)
+	}			//if else data[3]==0)
+	return (insn->n);;
+}
+
+/*
++----------------------------------------------------------------------------+
+| Function   Name   : int i_APCI2200_ReadDigitalOutput                       |
+|			(struct comedi_device *dev,struct comedi_subdevice *s,struct comedi_insn *insn,
+                    unsigned int *data) 	                                     |
++----------------------------------------------------------------------------+
+| Task              : Read  value  of the selected channel or port           |
++----------------------------------------------------------------------------+
+| Input Parameters  : struct comedi_device *dev      : Driver handle                |
+|                     struct comedi_subdevice *s,   :pointer to subdevice structure
+                      struct comedi_insn *insn      :pointer to insn structure      |
+|                     unsigned int *data          : Data Pointer to read status  |
++----------------------------------------------------------------------------+
+| Output Parameters :	--													 |
++----------------------------------------------------------------------------+
+| Return Value      : TRUE  : No error occur                                 |
+|		            : FALSE : Error occur. Return the error          |
+|			                                                         |
++----------------------------------------------------------------------------+
+*/
+
+INT i_APCI2200_ReadDigitalOutput(struct comedi_device * dev, struct comedi_subdevice * s,
+	struct comedi_insn * insn, unsigned int * data)
+{
+
+	UINT ui_Temp;
+	UINT ui_NoOfChannel = CR_CHAN(insn->chanspec);	// get the channel
+	ui_Temp = data[0];
+	*data = inw(devpriv->iobase + APCI2200_DIGITAL_OP);
+	if (ui_Temp == 0) {
+		*data = (*data >> ui_NoOfChannel) & 0x1;
+	}			//if(ui_Temp==0)
+	else {
+		if (ui_Temp == 1) {
+			switch (ui_NoOfChannel) {
+
+			case 2:
+				*data = (*data >> (2 * data[1])) & 3;
+				break;
+
+			case 4:
+				*data = (*data >> (4 * data[1])) & 15;
+				break;
+
+			case 8:
+				*data = (*data >> (8 * data[1])) & 255;
+				break;
+
+			case 15:
+				break;
+
+			default:
+				comedi_error(dev, " chan spec wrong");
+				return -EINVAL;	// "sorry channel spec wrong "
+
+			}	//switch(ui_NoOfChannels)
+		}		//if(ui_Temp==1)
+		else {
+			printk("\nSpecified channel not supported \n");
+		}		//elseif(ui_Temp==1)
+	}			//elseif(ui_Temp==0)
+	return insn->n;
+}
+
+/*
++----------------------------------------------------------------------------+
+| Function   Name   : int i_APCI2200_ConfigWatchdog(struct comedi_device *dev,
+                      struct comedi_subdevice *s,struct comedi_insn *insn,unsigned int *data)  |
+|				                                                     |
++----------------------------------------------------------------------------+
+| Task              : Configures The Watchdog                                |
++----------------------------------------------------------------------------+
+| Input Parameters  :   struct comedi_device *dev      : Driver handle              |
+|                     struct comedi_subdevice *s,   :pointer to subdevice structure
+                      struct comedi_insn *insn      :pointer to insn structure      |
+|                     unsigned int *data          : Data Pointer to read status                                                                                                             |
++----------------------------------------------------------------------------+
+| Output Parameters :	--													 |
++----------------------------------------------------------------------------+
+| Return Value      : TRUE  : No error occur                                 |
+|		            : FALSE : Error occur. Return the error          |
+|			                                                         |
++----------------------------------------------------------------------------+
+*/
+
+int i_APCI2200_ConfigWatchdog(struct comedi_device * dev, struct comedi_subdevice * s,
+	struct comedi_insn * insn, unsigned int * data)
+{
+	if (data[0] == 0) {
+		//Disable the watchdog
+		outw(0x0,
+			devpriv->iobase + APCI2200_WATCHDOG +
+			APCI2200_WATCHDOG_ENABLEDISABLE);
+		//Loading the Reload value
+		outw(data[1],
+			devpriv->iobase + APCI2200_WATCHDOG +
+			APCI2200_WATCHDOG_RELOAD_VALUE);
+		data[1] = data[1] >> 16;
+		outw(data[1],
+			devpriv->iobase + APCI2200_WATCHDOG +
+			APCI2200_WATCHDOG_RELOAD_VALUE + 2);
+	}			//if(data[0]==0)
+	else {
+		printk("\nThe input parameters are wrong\n");
+		return -EINVAL;
+	}			//elseif(data[0]==0)
+
+	return insn->n;
+}
+
+ /*
+    +----------------------------------------------------------------------------+
+    | Function   Name   : int i_APCI2200_StartStopWriteWatchdog                  |
+    |                           (struct comedi_device *dev,struct comedi_subdevice *s,
+    struct comedi_insn *insn,unsigned int *data);                      |
+    +----------------------------------------------------------------------------+
+    | Task              : Start / Stop The Watchdog                              |
+    +----------------------------------------------------------------------------+
+    | Input Parameters  : struct comedi_device *dev      : Driver handle                |
+    |                     struct comedi_subdevice *s,   :pointer to subdevice structure
+    struct comedi_insn *insn      :pointer to insn structure      |
+    |                     unsigned int *data          : Data Pointer to read status  |
+    +----------------------------------------------------------------------------+
+    | Output Parameters :       --                                                                                                       |
+    +----------------------------------------------------------------------------+
+    | Return Value      : TRUE  : No error occur                                 |
+    |                       : FALSE : Error occur. Return the error          |
+    |                                                                            |
+    +----------------------------------------------------------------------------+
+  */
+
+int i_APCI2200_StartStopWriteWatchdog(struct comedi_device * dev, struct comedi_subdevice * s,
+	struct comedi_insn * insn, unsigned int * data)
+{
+	switch (data[0]) {
+	case 0:		//stop the watchdog
+		outw(0x0, devpriv->iobase + APCI2200_WATCHDOG + APCI2200_WATCHDOG_ENABLEDISABLE);	//disable the watchdog
+		break;
+	case 1:		//start the watchdog
+		outw(0x0001,
+			devpriv->iobase + APCI2200_WATCHDOG +
+			APCI2200_WATCHDOG_ENABLEDISABLE);
+		break;
+	case 2:		//Software trigger
+		outw(0x0201,
+			devpriv->iobase + APCI2200_WATCHDOG +
+			APCI2200_WATCHDOG_ENABLEDISABLE);
+		break;
+	default:
+		printk("\nSpecified functionality does not exist\n");
+		return -EINVAL;
+	}			// switch(data[0])
+	return insn->n;
+}
+
+/*
++----------------------------------------------------------------------------+
+| Function   Name   : int i_APCI2200_ReadWatchdog                            |
+|			(struct comedi_device *dev,struct comedi_subdevice *s,struct comedi_insn *insn,
+                    unsigned int *data); 	                                     |
++----------------------------------------------------------------------------+
+| Task              : Read The Watchdog                                      |
++----------------------------------------------------------------------------+
+| Input Parameters  :   struct comedi_device *dev      : Driver handle              |
+|                     struct comedi_subdevice *s,   :pointer to subdevice structure
+                      struct comedi_insn *insn      :pointer to insn structure      |
+|                     unsigned int *data          : Data Pointer to read status  |
++----------------------------------------------------------------------------+
+| Output Parameters :	--													 |
++----------------------------------------------------------------------------+
+| Return Value      : TRUE  : No error occur                                 |
+|		            : FALSE : Error occur. Return the error          |
+|			                                                         |
++----------------------------------------------------------------------------+
+*/
+
+int i_APCI2200_ReadWatchdog(struct comedi_device * dev, struct comedi_subdevice * s,
+	struct comedi_insn * insn, unsigned int * data)
+{
+	data[0] =
+		inw(devpriv->iobase + APCI2200_WATCHDOG +
+		APCI2200_WATCHDOG_STATUS) & 0x1;
+	return insn->n;
+}
+
+/*
++----------------------------------------------------------------------------+
+| Function   Name   : int i_APCI2200_Reset(struct comedi_device *dev)               |                                                                                                          |
++----------------------------------------------------------------------------+
+| Task              :resets all the registers                                |
++----------------------------------------------------------------------------+
+| Input Parameters  : struct comedi_device *dev
++----------------------------------------------------------------------------+
+| Output Parameters :	--													 |
++----------------------------------------------------------------------------+
+| Return Value      :                                                        |
+|			                                                         |
++----------------------------------------------------------------------------+
+*/
+
+INT i_APCI2200_Reset(struct comedi_device * dev)
+{
+	outw(0x0, devpriv->iobase + APCI2200_DIGITAL_OP);	//RESETS THE DIGITAL OUTPUTS
+	outw(0x0,
+		devpriv->iobase + APCI2200_WATCHDOG +
+		APCI2200_WATCHDOG_ENABLEDISABLE);
+	outw(0x0,
+		devpriv->iobase + APCI2200_WATCHDOG +
+		APCI2200_WATCHDOG_RELOAD_VALUE);
+	outw(0x0,
+		devpriv->iobase + APCI2200_WATCHDOG +
+		APCI2200_WATCHDOG_RELOAD_VALUE + 2);
+	return 0;
+}

drivers/staging/comedi/drivers/addi-data/hwdrv_apci2200.h

@@ -0,0 +1,61 @@
+/*
+ * Copyright (C) 2004,2005  ADDI-DATA GmbH for the source code of this module.
+ *
+ *	ADDI-DATA GmbH
+ *	Dieselstrasse 3
+ *	D-77833 Ottersweier
+ *	Tel: +19(0)7223/9493-0
+ *	Fax: +49(0)7223/9493-92
+ *	http://www.addi-data-com
+ *	info@addi-data.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ */
+
+/*********      Definitions for APCI-2200 card  *****/
+
+// Card Specific information
+#define APCI2200_BOARD_VENDOR_ID                 0x15b8
+#define APCI2200_ADDRESS_RANGE                   64
+
+//DIGITAL INPUT-OUTPUT DEFINE
+
+#define APCI2200_DIGITAL_OP                 	4
+#define APCI2200_DIGITAL_IP                     0
+
+// TIMER COUNTER WATCHDOG DEFINES
+
+#define APCI2200_WATCHDOG                          0x08
+#define APCI2200_WATCHDOG_ENABLEDISABLE            12
+#define APCI2200_WATCHDOG_RELOAD_VALUE             4
+#define APCI2200_WATCHDOG_STATUS                   16
+
+// Hardware Layer  functions for Apci2200
+
+//Digital Input
+INT i_APCI2200_ReadMoreDigitalInput(struct comedi_device *dev, struct comedi_subdevice *s,
+				    struct comedi_insn *insn, unsigned int *data);
+INT i_APCI2200_Read1DigitalInput(struct comedi_device *dev, struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data);
+
+//Digital Output
+int i_APCI2200_ConfigDigitalOutput(struct comedi_device *dev, struct comedi_subdevice *s,
+				   struct comedi_insn *insn, unsigned int *data);
+INT i_APCI2200_WriteDigitalOutput(struct comedi_device *dev, struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data);
+INT i_APCI2200_ReadDigitalOutput(struct comedi_device *dev, struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data);
+
+// TIMER
+int i_APCI2200_ConfigWatchdog(struct comedi_device *dev, struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data);
+int i_APCI2200_StartStopWriteWatchdog(struct comedi_device *dev, struct comedi_subdevice *s,
+				      struct comedi_insn *insn, unsigned int *data);
+int i_APCI2200_ReadWatchdog(struct comedi_device *dev, struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data);
+
+//reset
+INT i_APCI2200_Reset(struct comedi_device *dev);

drivers/staging/comedi/drivers/addi-data/hwdrv_apci3120.h

@@ -0,0 +1,241 @@
+
+// hwdrv_apci3120.h
+
+/*
+ * Copyright (C) 2004,2005  ADDI-DATA GmbH for the source code of this module.
+ *
+ *	ADDI-DATA GmbH
+ *	Dieselstrasse 3
+ *	D-77833 Ottersweier
+ *	Tel: +19(0)7223/9493-0
+ *	Fax: +49(0)7223/9493-92
+ *	http://www.addi-data-com
+ *	info@addi-data.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ */
+
+// comedi related defines
+
+//ANALOG INPUT RANGE
+static const struct comedi_lrange range_apci3120_ai = { 8, {
+						     BIP_RANGE(10),
+						     BIP_RANGE(5),
+						     BIP_RANGE(2),
+						     BIP_RANGE(1),
+						     UNI_RANGE(10),
+						     UNI_RANGE(5),
+						     UNI_RANGE(2),
+						     UNI_RANGE(1)
+						     }
+};
+
+// ANALOG OUTPUT RANGE
+static const struct comedi_lrange range_apci3120_ao = { 2, {
+						     BIP_RANGE(10),
+						     UNI_RANGE(10)
+						     }
+};
+
+#define APCI3120_BIPOLAR_RANGES	4	// used for test on mixture of BIP/UNI ranges
+
+#define APCI3120_BOARD_VENDOR_ID                 0x10E8
+#define APCI3120_ADDRESS_RANGE            			16
+
+#define APCI3120_DISABLE                         0
+#define APCI3120_ENABLE                          1
+
+#define APCI3120_START                           1
+#define APCI3120_STOP                            0
+
+#define     APCI3120_EOC_MODE         1
+#define     APCI3120_EOS_MODE         2
+#define     APCI3120_DMA_MODE         3
+
+//DIGITAL INPUT-OUTPUT DEFINE
+
+#define APCI3120_DIGITAL_OUTPUT                  	0x0D
+#define APCI3120_RD_STATUS                       	0x02
+#define APCI3120_RD_FIFO                     		0x00
+
+// digital output insn_write ON /OFF selection
+#define	APCI3120_SET4DIGITALOUTPUTON				1
+#define APCI3120_SET4DIGITALOUTPUTOFF				0
+
+// analog output SELECT BIT
+#define APCI3120_ANALOG_OP_CHANNEL_1   0x0000
+#define APCI3120_ANALOG_OP_CHANNEL_2   0x4000
+#define APCI3120_ANALOG_OP_CHANNEL_3   0x8000
+#define APCI3120_ANALOG_OP_CHANNEL_4   0xC000
+#define APCI3120_ANALOG_OP_CHANNEL_5   0x0000
+#define APCI3120_ANALOG_OP_CHANNEL_6   0x4000
+#define APCI3120_ANALOG_OP_CHANNEL_7   0x8000
+#define APCI3120_ANALOG_OP_CHANNEL_8   0xC000
+
+// Enable external trigger bit in nWrAddress
+#define APCI3120_ENABLE_EXT_TRIGGER    0x8000
+
+//ANALOG OUTPUT AND INPUT DEFINE
+#define APCI3120_UNIPOLAR 0x80	//$$ RAM sequence polarity BIT
+#define APCI3120_BIPOLAR  0x00	//$$ RAM sequence polarity BIT
+#define APCI3120_ANALOG_OUTPUT_1 0x08	// (ADDRESS )
+#define APCI3120_ANALOG_OUTPUT_2 0x0A	// (ADDRESS )
+#define APCI3120_1_GAIN              0x00	//$$ RAM sequence Gain Bits for gain 1
+#define APCI3120_2_GAIN              0x10	//$$ RAM sequence Gain Bits for gain 2
+#define APCI3120_5_GAIN              0x20	//$$ RAM sequence Gain Bits for gain 5
+#define APCI3120_10_GAIN             0x30	//$$ RAM sequence Gain Bits for gain 10
+#define APCI3120_SEQ_RAM_ADDRESS        0x06	//$$ EARLIER NAMED APCI3120_FIFO_ADDRESS
+#define APCI3120_RESET_FIFO          0x0C	//(ADDRESS)
+#define APCI3120_TIMER_0_MODE_2      0x01	//$$ Bits for timer mode
+#define APCI3120_TIMER_0_MODE_4       0x2
+#define APCI3120_SELECT_TIMER_0_WORD 0x00
+#define APCI3120_ENABLE_TIMER0     0x1000	//$$Gatebit 0 in nWrAddress
+#define APCI3120_CLEAR_PR          0xF0FF
+#define APCI3120_CLEAR_PA          0xFFF0
+#define APCI3120_CLEAR_PA_PR       (APCI3120_CLEAR_PR & APCI3120_CLEAR_PA)
+
+// nWrMode_Select
+#define APCI3120_ENABLE_SCAN          0x8	//$$ bit in nWrMode_Select
+#define APCI3120_DISABLE_SCAN      (~APCI3120_ENABLE_SCAN)
+#define APCI3120_ENABLE_EOS_INT       0x2	//$$ bit in nWrMode_Select
+
+#define APCI3120_DISABLE_EOS_INT   (~APCI3120_ENABLE_EOS_INT)
+#define APCI3120_ENABLE_EOC_INT       0x1
+#define APCI3120_DISABLE_EOC_INT   (~APCI3120_ENABLE_EOC_INT)
+#define APCI3120_DISABLE_ALL_INTERRUPT_WITHOUT_TIMER   (APCI3120_DISABLE_EOS_INT & APCI3120_DISABLE_EOC_INT)
+#define APCI3120_DISABLE_ALL_INTERRUPT   (APCI3120_DISABLE_TIMER_INT & APCI3120_DISABLE_EOS_INT & APCI3120_DISABLE_EOC_INT)
+
+//status register bits
+#define APCI3120_EOC                     0x8000
+#define APCI3120_EOS                     0x2000
+
+// software trigger dummy register
+#define APCI3120_START_CONVERSION        0x02	//(ADDRESS)
+
+//TIMER DEFINE
+#define APCI3120_QUARTZ_A				  70
+#define APCI3120_QUARTZ_B				  50
+#define APCI3120_TIMER                            1
+#define APCI3120_WATCHDOG                         2
+#define APCI3120_TIMER_DISABLE                    0
+#define APCI3120_TIMER_ENABLE                     1
+#define APCI3120_ENABLE_TIMER2                    0x4000	//$$ gatebit 2 in nWrAddress
+#define APCI3120_DISABLE_TIMER2                   (~APCI3120_ENABLE_TIMER2)
+#define APCI3120_ENABLE_TIMER_INT                 0x04	//$$ ENAIRQ_FC_Bit in nWrModeSelect
+#define APCI3120_DISABLE_TIMER_INT                (~APCI3120_ENABLE_TIMER_INT)
+#define APCI3120_WRITE_MODE_SELECT                0x0E	// (ADDRESS)
+#define APCI3120_SELECT_TIMER_0_WORD  0x00
+#define APCI3120_SELECT_TIMER_1_WORD  0x01
+#define APCI3120_TIMER_1_MODE_2       0x4
+
+//$$ BIT FOR MODE IN nCsTimerCtr1
+#define APCI3120_TIMER_2_MODE_0                   0x0
+#define APCI3120_TIMER_2_MODE_2                   0x10
+#define APCI3120_TIMER_2_MODE_5                   0x30
+
+//$$ BIT FOR MODE IN nCsTimerCtr0
+#define APCI3120_SELECT_TIMER_2_LOW_WORD          0x02
+#define APCI3120_SELECT_TIMER_2_HIGH_WORD         0x03
+
+#define APCI3120_TIMER_CRT0                       0x0D	//(ADDRESS for cCsTimerCtr0)
+#define APCI3120_TIMER_CRT1                       0x0C	//(ADDRESS for cCsTimerCtr1)
+
+#define APCI3120_TIMER_VALUE                      0x04	//ADDRESS for nCsTimerWert
+#define APCI3120_TIMER_STATUS_REGISTER            0x0D	//ADDRESS for delete timer 2 interrupt
+#define APCI3120_RD_STATUS                        0x02	//ADDRESS
+#define APCI3120_WR_ADDRESS                       0x00	//ADDRESS
+#define APCI3120_ENABLE_WATCHDOG                  0x20	//$$BIT in nWrMode_Select
+#define APCI3120_DISABLE_WATCHDOG                 (~APCI3120_ENABLE_WATCHDOG)
+#define APCI3120_ENABLE_TIMER_COUNTER    		  0x10	//$$BIT in nWrMode_Select
+#define APCI3120_DISABLE_TIMER_COUNTER            (~APCI3120_ENABLE_TIMER_COUNTER)
+#define APCI3120_FC_TIMER                         0x1000	//bit in  status register
+#define APCI3120_ENABLE_TIMER0                    0x1000
+#define APCI3120_ENABLE_TIMER1                    0x2000
+#define APCI3120_ENABLE_TIMER2                    0x4000
+#define APCI3120_DISABLE_TIMER0			          (~APCI3120_ENABLE_TIMER0)
+#define APCI3120_DISABLE_TIMER1		              (~APCI3120_ENABLE_TIMER1)
+#define APCI3120_DISABLE_TIMER2	                  (~APCI3120_ENABLE_TIMER2)
+
+#define APCI3120_TIMER2_SELECT_EOS                0xC0	// ADDED on 20-6
+#define APCI3120_COUNTER                          3	// on 20-6
+#define APCI3120_DISABLE_ALL_TIMER                ( APCI3120_DISABLE_TIMER0 & APCI3120_DISABLE_TIMER1 & APCI3120_DISABLE_TIMER2 )	// on 20-6
+
+#define MAX_ANALOGINPUT_CHANNELS    32
+
+typedef struct {
+	BYTE b_Type;		/* EOC or EOS */
+	BYTE b_InterruptFlag;	/* Interrupt use or not                    */
+	UINT ui_ConvertTiming;	/* Selection of the convertion time        */
+	BYTE b_NbrOfChannel;	/* Number of channel to read               */
+	UINT ui_ChannelList[MAX_ANALOGINPUT_CHANNELS];	/* Number of the channel to be read        */
+	UINT ui_RangeList[MAX_ANALOGINPUT_CHANNELS];	/* Gain of each channel                    */
+
+} str_AnalogReadInformation;
+
+// Function Declaration For APCI-3120
+
+// Internal functions
+int i_APCI3120_SetupChannelList(struct comedi_device *dev, struct comedi_subdevice *s,
+				int n_chan, unsigned int *chanlist, char check);
+int i_APCI3120_ExttrigEnable(struct comedi_device *dev);
+int i_APCI3120_ExttrigDisable(struct comedi_device *dev);
+int i_APCI3120_StopCyclicAcquisition(struct comedi_device *dev, struct comedi_subdevice *s);
+int i_APCI3120_Reset(struct comedi_device *dev);
+int i_APCI3120_CyclicAnalogInput(int mode, struct comedi_device *dev,
+				 struct comedi_subdevice *s);
+// Interrupt functions
+void v_APCI3120_Interrupt(int irq, void *d);
+//UPDATE-0.7.57->0.7.68 void v_APCI3120_InterruptDmaMoveBlock16bit(struct comedi_device *dev,struct comedi_subdevice *s,short *dma,short *data,int n);
+void v_APCI3120_InterruptDmaMoveBlock16bit(struct comedi_device *dev,
+					   struct comedi_subdevice *s,
+					   short *dma_buffer,
+					   unsigned int num_samples);
+int i_APCI3120_InterruptHandleEos(struct comedi_device *dev);
+void v_APCI3120_InterruptDma(int irq, void *d);
+
+// TIMER
+
+int i_APCI3120_InsnConfigTimer(struct comedi_device *dev, struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data);
+int i_APCI3120_InsnWriteTimer(struct comedi_device *dev, struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data);
+int i_APCI3120_InsnReadTimer(struct comedi_device *dev, struct comedi_subdevice *s,
+			     struct comedi_insn *insn, unsigned int *data);
+
+//DI
+// for di read
+
+int i_APCI3120_InsnBitsDigitalInput(struct comedi_device *dev, struct comedi_subdevice *s,
+				    struct comedi_insn *insn, unsigned int *data);
+int i_APCI3120_InsnReadDigitalInput(struct comedi_device *dev, struct comedi_subdevice *s,
+				    struct comedi_insn *insn, unsigned int *data);
+
+//DO
+//int i_APCI3120_WriteDigitalOutput(struct comedi_device *dev, BYTE data);
+int i_APCI3120_InsnConfigDigitalOutput(struct comedi_device *dev,
+				       struct comedi_subdevice *s, struct comedi_insn *insn,
+				       unsigned int *data);
+int i_APCI3120_InsnBitsDigitalOutput(struct comedi_device *dev, struct comedi_subdevice *s,
+				     struct comedi_insn *insn, unsigned int *data);
+int i_APCI3120_InsnWriteDigitalOutput(struct comedi_device *dev, struct comedi_subdevice *s,
+				      struct comedi_insn *insn, unsigned int *data);
+
+//AO
+//int i_APCI3120_Write1AnalogValue(struct comedi_device *dev,UINT ui_Range,UINT ui_Channel,UINT data );
+int i_APCI3120_InsnWriteAnalogOutput(struct comedi_device *dev, struct comedi_subdevice *s,
+				     struct comedi_insn *insn, unsigned int *data);
+
+//AI HArdware layer
+
+int i_APCI3120_InsnConfigAnalogInput(struct comedi_device *dev, struct comedi_subdevice *s,
+				     struct comedi_insn *insn, unsigned int *data);
+int i_APCI3120_InsnReadAnalogInput(struct comedi_device *dev, struct comedi_subdevice *s,
+				   struct comedi_insn *insn, unsigned int *data);
+int i_APCI3120_CommandTestAnalogInput(struct comedi_device *dev, struct comedi_subdevice *s,
+				      struct comedi_cmd *cmd);
+int i_APCI3120_CommandAnalogInput(struct comedi_device *dev, struct comedi_subdevice *s);
+//int i_APCI3120_CancelAnalogInput(struct comedi_device *dev, struct comedi_subdevice *s);
+int i_APCI3120_StopCyclicAcquisition(struct comedi_device *dev, struct comedi_subdevice *s);

drivers/staging/comedi/drivers/addi-data/hwdrv_apci3200.h

@@ -0,0 +1,187 @@
+/*
+ * Copyright (C) 2004,2005  ADDI-DATA GmbH for the source code of this module.
+ *
+ *	ADDI-DATA GmbH
+ *	Dieselstrasse 3
+ *	D-77833 Ottersweier
+ *	Tel: +19(0)7223/9493-0
+ *	Fax: +49(0)7223/9493-92
+ *	http://www.addi-data-com
+ *	info@addi-data.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ */
+
+// Card Specific information
+#define APCI3200_BOARD_VENDOR_ID                 0x15B8
+//#define APCI3200_ADDRESS_RANGE                   264
+
+int MODULE_NO;
+struct {
+	INT i_Gain;
+	INT i_Polarity;
+	INT i_OffsetRange;
+	INT i_Coupling;
+	INT i_SingleDiff;
+	INT i_AutoCalibration;
+	UINT ui_ReloadValue;
+	UINT ui_TimeUnitReloadVal;
+	INT i_Interrupt;
+	INT i_ModuleSelection;
+} Config_Parameters_Module1, Config_Parameters_Module2,
+    Config_Parameters_Module3, Config_Parameters_Module4;
+
+//ANALOG INPUT RANGE
+static const struct comedi_lrange range_apci3200_ai = { 8, {
+						     BIP_RANGE(10),
+						     BIP_RANGE(5),
+						     BIP_RANGE(2),
+						     BIP_RANGE(1),
+						     UNI_RANGE(10),
+						     UNI_RANGE(5),
+						     UNI_RANGE(2),
+						     UNI_RANGE(1)
+						     }
+};
+
+static const struct comedi_lrange range_apci3300_ai = { 4, {
+						     UNI_RANGE(10),
+						     UNI_RANGE(5),
+						     UNI_RANGE(2),
+						     UNI_RANGE(1)
+						     }
+};
+
+//Analog Input related Defines
+#define APCI3200_AI_OFFSET_GAIN                  0
+#define APCI3200_AI_SC_TEST                      4
+#define APCI3200_AI_IRQ                          8
+#define APCI3200_AI_AUTOCAL                      12
+#define APCI3200_RELOAD_CONV_TIME_VAL            32
+#define APCI3200_CONV_TIME_TIME_BASE             36
+#define APCI3200_RELOAD_DELAY_TIME_VAL           40
+#define APCI3200_DELAY_TIME_TIME_BASE            44
+#define APCI3200_AI_MODULE1                      0
+#define APCI3200_AI_MODULE2                      64
+#define APCI3200_AI_MODULE3                      128
+#define APCI3200_AI_MODULE4                      192
+#define TRUE                                     1
+#define FALSE                                    0
+#define APCI3200_AI_EOSIRQ                       16
+#define APCI3200_AI_EOS                          20
+#define APCI3200_AI_CHAN_ID                      24
+#define APCI3200_AI_CHAN_VAL                     28
+#define ANALOG_INPUT                             0
+#define TEMPERATURE                              1
+#define RESISTANCE                               2
+
+#define ENABLE_EXT_TRIG                          1
+#define ENABLE_EXT_GATE                          2
+#define ENABLE_EXT_TRIG_GATE                     3
+
+#define APCI3200_MAXVOLT                         2.5
+#define ADDIDATA_GREATER_THAN_TEST               0
+#define ADDIDATA_LESS_THAN_TEST                  1
+
+#define ADDIDATA_UNIPOLAR                        1
+#define ADDIDATA_BIPOLAR                         2
+
+//BEGIN JK 21.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values
+#define MAX_MODULE				4
+//END JK 21.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values
+
+typedef struct {
+	ULONG ul_NumberOfValue;
+	ULONG *pul_ResistanceValue;
+	ULONG *pul_TemperatureValue;
+} str_ADDIDATA_RTDStruct, *pstr_ADDIDATA_RTDStruct;
+
+//BEGIN JK 21.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values
+typedef struct {
+	// Begin JK 05/08/2003 change for Linux
+	unsigned long ul_CurrentSourceCJC;
+	unsigned long ul_CurrentSource[5];
+	// End JK 05/08/2003 change for Linux
+
+	// Begin CG 15/02/02 Rev 1.0 -> Rev 1.1 : Add Header Type 1
+	unsigned long ul_GainFactor[8];	// Gain Factor
+	unsigned int w_GainValue[10];
+	// End CG 15/02/02 Rev 1.0 -> Rev 1.1 : Add Header Type 1
+} str_Module;
+//END JK 21.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values
+
+//BEGIN JK 06.07.04: Management of sevrals boards
+typedef struct {
+	INT i_CJCAvailable;
+	INT i_CJCPolarity;
+	INT i_CJCGain;
+	INT i_InterruptFlag;
+	INT i_ADDIDATAPolarity;
+	INT i_ADDIDATAGain;
+	INT i_AutoCalibration;
+	INT i_ADDIDATAConversionTime;
+	INT i_ADDIDATAConversionTimeUnit;
+	INT i_ADDIDATAType;
+	INT i_ChannelNo;
+	INT i_ChannelCount;
+	INT i_ScanType;
+	INT i_FirstChannel;
+	INT i_LastChannel;
+	INT i_Sum;
+	INT i_Offset;
+	UINT ui_Channel_num;
+	INT i_Count;
+	INT i_Initialised;
+	//UINT ui_InterruptChannelValue[96]; //Buffer
+	UINT ui_InterruptChannelValue[144];	//Buffer
+	BYTE b_StructInitialized;
+	//Begin JK 19.10.2004: APCI-3200 Driver update 0.7.57 -> 0.7.68
+	unsigned int ui_ScanValueArray[7 + 12];	// 7 is the maximal number of channels
+	//End JK 19.10.2004: APCI-3200 Driver update 0.7.57 -> 0.7.68
+
+	//Begin JK 21.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values
+	INT i_ConnectionType;
+	INT i_NbrOfModule;
+	str_Module s_Module[MAX_MODULE];
+	//End JK 21.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values
+} str_BoardInfos;
+//END JK 06.07.04: Management of sevrals boards
+
+// Hardware Layer  functions for Apci3200
+
+//AI
+
+INT i_APCI3200_ConfigAnalogInput(struct comedi_device *dev, struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data);
+INT i_APCI3200_ReadAnalogInput(struct comedi_device *dev, struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data);
+INT i_APCI3200_InsnWriteReleaseAnalogInput(struct comedi_device *dev,
+					   struct comedi_subdevice *s,
+					   struct comedi_insn *insn, unsigned int *data);
+INT i_APCI3200_InsnBits_AnalogInput_Test(struct comedi_device *dev,
+					 struct comedi_subdevice *s,
+					 struct comedi_insn *insn, unsigned int *data);
+INT i_APCI3200_StopCyclicAcquisition(struct comedi_device *dev, struct comedi_subdevice *s);
+INT i_APCI3200_InterruptHandleEos(struct comedi_device *dev);
+INT i_APCI3200_CommandTestAnalogInput(struct comedi_device *dev, struct comedi_subdevice *s,
+				      struct comedi_cmd *cmd);
+INT i_APCI3200_CommandAnalogInput(struct comedi_device *dev, struct comedi_subdevice *s);
+INT i_APCI3200_ReadDigitalInput(struct comedi_device *dev, struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data);
+//Interrupt
+void v_APCI3200_Interrupt(int irq, void *d);
+int i_APCI3200_InterruptHandleEos(struct comedi_device *dev);
+//Reset functions
+INT i_APCI3200_Reset(struct comedi_device *dev);
+
+int i_APCI3200_ReadCJCCalOffset(struct comedi_device *dev, unsigned int *data);
+int i_APCI3200_ReadCJCValue(struct comedi_device *dev, unsigned int *data);
+int i_APCI3200_ReadCalibrationGainValue(struct comedi_device *dev, UINT *data);
+int i_APCI3200_ReadCalibrationOffsetValue(struct comedi_device *dev, UINT *data);
+int i_APCI3200_Read1AnalogInputChannel(struct comedi_device *dev,
+				       struct comedi_subdevice *s, struct comedi_insn *insn,
+				       unsigned int *data);
+int i_APCI3200_ReadCJCCalGain(struct comedi_device *dev, unsigned int *data);

drivers/staging/comedi/drivers/addi-data/hwdrv_apci3501.c

@@ -0,0 +1,742 @@
+/**
+@verbatim
+
+Copyright (C) 2004,2005  ADDI-DATA GmbH for the source code of this module.
+
+        ADDI-DATA GmbH
+        Dieselstrasse 3
+        D-77833 Ottersweier
+        Tel: +19(0)7223/9493-0
+        Fax: +49(0)7223/9493-92
+        http://www.addi-data-com
+        info@addi-data.com
+
+This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+You shoud also find the complete GPL in the COPYING file accompanying this source code.
+
+@endverbatim
+*/
+/*.
+
+  +-----------------------------------------------------------------------+
+  | (C) ADDI-DATA GmbH          Dieselstraße 3       D-77833 Ottersweier  |
+  +-----------------------------------------------------------------------+
+  | Tel : +49 (0) 7223/9493-0     | email    : info@addi-data.com         |
+  | Fax : +49 (0) 7223/9493-92    | Internet : http://www.addi-data.com   |
+  +-------------------------------+---------------------------------------+
+  | Project     : APCI-3501       | Compiler   : GCC                      |
+  | Module name : hwdrv_apci3501.c| Version    : 2.96                     |
+  +-------------------------------+---------------------------------------+
+  | Project manager: Eric Stolz   | Date       :  02/12/2002              |
+  +-------------------------------+---------------------------------------+
+  | Description :   Hardware Layer Acces For APCI-3501                    |
+  +-----------------------------------------------------------------------+
+  |                             UPDATES                                   |
+  +----------+-----------+------------------------------------------------+
+  |   Date   |   Author  |          Description of updates                |
+  +----------+-----------+------------------------------------------------+
+  |          |           |                                                |
+  |          |           |                                                |
+  |          |           |                                                |
+  +----------+-----------+------------------------------------------------+
+*/
+
+/*
++----------------------------------------------------------------------------+
+|                               Included files                               |
++----------------------------------------------------------------------------+
+*/
+#include "hwdrv_apci3501.h"
+
+/*
++----------------------------------------------------------------------------+
+| Function   Name   : int i_APCI3501_ReadDigitalInput                    |
+|			  (struct comedi_device *dev,struct comedi_subdevice *s,               |
+|                      struct comedi_insn *insn,unsigned int *data)                     |
++----------------------------------------------------------------------------+
+| Task              : Read  value  of the selected channel or port           |
++----------------------------------------------------------------------------+
+| Input Parameters  : struct comedi_device *dev      : Driver handle                |
+|                     UINT ui_NoOfChannels    : No Of Channels To read       |
+|                     UINT *data              : Data Pointer to read status  |
++----------------------------------------------------------------------------+
+| Output Parameters :	--													 |
++----------------------------------------------------------------------------+
+| Return Value      : TRUE  : No error occur                                 |
+|		            : FALSE : Error occur. Return the error          |
+|			                                                         |
++----------------------------------------------------------------------------+
+*/
+
+INT i_APCI3501_ReadDigitalInput(struct comedi_device * dev, struct comedi_subdevice * s,
+	struct comedi_insn * insn, unsigned int * data)
+{
+	UINT ui_Temp;
+	UINT ui_NoOfChannel;
+	ui_NoOfChannel = CR_CHAN(insn->chanspec);
+	ui_Temp = data[0];
+	*data = inl(devpriv->iobase + APCI3501_DIGITAL_IP);
+	if (ui_Temp == 0) {
+		*data = (*data >> ui_NoOfChannel) & 0x1;
+	}			//if  (ui_Temp==0)
+	else {
+		if (ui_Temp == 1) {
+
+			*data = *data & 0x3;
+		}		//if  (ui_Temp==1)
+		else {
+			printk("\nSpecified channel not supported \n");
+		}		//elseif  (ui_Temp==1)
+	}			//elseif  (ui_Temp==0)
+	return insn->n;
+}
+
+/*
++----------------------------------------------------------------------------+
+| Function   Name   : int i_APCI3501_ConfigDigitalOutput                     |
+|			  (struct comedi_device *dev,struct comedi_subdevice *s,               |
+|                      struct comedi_insn *insn,unsigned int *data)                     |
++----------------------------------------------------------------------------+
+| Task              : Configures The Digital Output Subdevice.               |
++----------------------------------------------------------------------------+
+| Input Parameters  : struct comedi_device *dev : Driver handle                     |
+|                     UINT *data         : Data Pointer contains             |
+|                                          configuration parameters as below |
+|                                                                            |
+|					  data[1]            : 1 Enable  VCC  Interrupt  |
+|										   0 Disable VCC  Interrupt  |
+|					  data[2]            : 1 Enable  CC  Interrupt   |
+|										   0 Disable CC  Interrupt   |
+|																	 |
++----------------------------------------------------------------------------+
+| Output Parameters :	--													 |
++----------------------------------------------------------------------------+
+| Return Value      : TRUE  : No error occur                                 |
+|		            : FALSE : Error occur. Return the error          |
+|			                                                         |
++----------------------------------------------------------------------------+
+*/
+int i_APCI3501_ConfigDigitalOutput(struct comedi_device * dev, struct comedi_subdevice * s,
+	struct comedi_insn * insn, unsigned int * data)
+{
+
+	if ((data[0] != 0) && (data[0] != 1)) {
+		comedi_error(dev,
+			"Not a valid Data !!! ,Data should be 1 or 0\n");
+		return -EINVAL;
+	}			//if  ( (data[0]!=0) && (data[0]!=1) )
+	if (data[0]) {
+		devpriv->b_OutputMemoryStatus = ADDIDATA_ENABLE;
+	}			// if  (data[0])
+	else {
+		devpriv->b_OutputMemoryStatus = ADDIDATA_DISABLE;
+	}			//else if  (data[0])
+	return insn->n;
+}
+
+/*
++----------------------------------------------------------------------------+
+| Function   Name   : int i_APCI3501_WriteDigitalOutput                      |
+|			  (struct comedi_device *dev,struct comedi_subdevice *s,               |
+|                      struct comedi_insn *insn,unsigned int *data)                     |
++----------------------------------------------------------------------------+
+| Task              : writes To the digital Output Subdevice                 |
++----------------------------------------------------------------------------+
+| Input Parameters  : struct comedi_device *dev      : Driver handle                |
+|                     struct comedi_subdevice *s     : Subdevice Pointer            |
+|                     struct comedi_insn *insn       : Insn Structure Pointer       |
+|                     unsigned int *data          : Data Pointer contains        |
+|                                          configuration parameters as below |
+|                                                                            |
++----------------------------------------------------------------------------+
+| Output Parameters :	--													 |
++----------------------------------------------------------------------------+
+| Return Value      : TRUE  : No error occur                                 |
+|		            : FALSE : Error occur. Return the error          |
+|			                                                         |
++----------------------------------------------------------------------------+
+*/
+INT i_APCI3501_WriteDigitalOutput(struct comedi_device * dev, struct comedi_subdevice * s,
+	struct comedi_insn * insn, unsigned int * data)
+{
+	UINT ui_Temp, ui_Temp1;
+	UINT ui_NoOfChannel = CR_CHAN(insn->chanspec);	// get the channel
+	if (devpriv->b_OutputMemoryStatus) {
+		ui_Temp = inl(devpriv->iobase + APCI3501_DIGITAL_OP);
+	}			//if(devpriv->b_OutputMemoryStatus )
+	else {
+		ui_Temp = 0;
+	}			//if(devpriv->b_OutputMemoryStatus )
+	if (data[3] == 0) {
+		if (data[1] == 0) {
+			data[0] = (data[0] << ui_NoOfChannel) | ui_Temp;
+			outl(data[0], devpriv->iobase + APCI3501_DIGITAL_OP);
+		}		//if(data[1]==0)
+		else {
+			if (data[1] == 1) {
+				data[0] = (data[0] << (2 * data[2])) | ui_Temp;
+				outl(data[0],
+					devpriv->iobase + APCI3501_DIGITAL_OP);
+			}	// if(data[1]==1)
+			else {
+				printk("\nSpecified channel not supported\n");
+			}	//else if(data[1]==1)
+		}		//elseif(data[1]==0)
+	}			//if(data[3]==0)
+	else {
+		if (data[3] == 1) {
+			if (data[1] == 0) {
+				data[0] = ~data[0] & 0x1;
+				ui_Temp1 = 1;
+				ui_Temp1 = ui_Temp1 << ui_NoOfChannel;
+				ui_Temp = ui_Temp | ui_Temp1;
+				data[0] =
+					(data[0] << ui_NoOfChannel) ^
+					0xffffffff;
+				data[0] = data[0] & ui_Temp;
+				outl(data[0],
+					devpriv->iobase + APCI3501_DIGITAL_OP);
+			}	//if(data[1]==0)
+			else {
+				if (data[1] == 1) {
+					data[0] = ~data[0] & 0x3;
+					ui_Temp1 = 3;
+					ui_Temp1 = ui_Temp1 << 2 * data[2];
+					ui_Temp = ui_Temp | ui_Temp1;
+					data[0] =
+						((data[0] << (2 *
+								data[2])) ^
+						0xffffffff) & ui_Temp;
+					outl(data[0],
+						devpriv->iobase +
+						APCI3501_DIGITAL_OP);
+				}	// if(data[1]==1)
+				else {
+					printk("\nSpecified channel not supported\n");
+				}	//else if(data[1]==1)
+			}	//elseif(data[1]==0)
+		}		//if(data[3]==1);
+		else {
+			printk("\nSpecified functionality does not exist\n");
+			return -EINVAL;
+		}		//if else data[3]==1)
+	}			//if else data[3]==0)
+	return insn->n;
+}
+
+/*
++----------------------------------------------------------------------------+
+| Function   Name   : int i_APCI3501_ReadDigitalOutput                       |
+|			  (struct comedi_device *dev,struct comedi_subdevice *s,               |
+|                      struct comedi_insn *insn,unsigned int *data)                     |
++----------------------------------------------------------------------------+
+| Task              : Read  value  of the selected channel or port           |
++----------------------------------------------------------------------------+
+| Input Parameters  : struct comedi_device *dev      : Driver handle                |
+|                     UINT ui_NoOfChannels    : No Of Channels To read       |
+|                     UINT *data              : Data Pointer to read status  |
++----------------------------------------------------------------------------+
+| Output Parameters :	--													 |
++----------------------------------------------------------------------------+
+| Return Value      : TRUE  : No error occur                                 |
+|		            : FALSE : Error occur. Return the error          |
+|			                                                         |
++----------------------------------------------------------------------------+
+*/
+INT i_APCI3501_ReadDigitalOutput(struct comedi_device * dev, struct comedi_subdevice * s,
+	struct comedi_insn * insn, unsigned int * data)
+{
+	UINT ui_Temp;
+	UINT ui_NoOfChannel;
+
+	ui_NoOfChannel = CR_CHAN(insn->chanspec);
+	ui_Temp = data[0];
+	*data = inl(devpriv->iobase + APCI3501_DIGITAL_OP);
+	if (ui_Temp == 0) {
+		*data = (*data >> ui_NoOfChannel) & 0x1;
+	}			// if  (ui_Temp==0)
+	else {
+		if (ui_Temp == 1) {
+			*data = *data & 0x3;
+
+		}		// if  (ui_Temp==1)
+		else {
+			printk("\nSpecified channel not supported \n");
+		}		// else if (ui_Temp==1)
+	}			// else if  (ui_Temp==0)
+	return insn->n;
+}
+
+/*
++----------------------------------------------------------------------------+
+| Function   Name   : int i_APCI3501_ConfigAnalogOutput                      |
+|			  (struct comedi_device *dev,struct comedi_subdevice *s,               |
+|                      struct comedi_insn *insn,unsigned int *data)                     |
++----------------------------------------------------------------------------+
+| Task              : Configures The Analog Output Subdevice                 |
++----------------------------------------------------------------------------+
+| Input Parameters  : struct comedi_device *dev      : Driver handle                |
+|                     struct comedi_subdevice *s     : Subdevice Pointer            |
+|                     struct comedi_insn *insn       : Insn Structure Pointer       |
+|                     unsigned int *data          : Data Pointer contains        |
+|                                          configuration parameters as below |
+|                                                                            |
+|					data[0]            : Voltage Mode                |
+|                                                0:Mode 0                    |
+|                                                1:Mode 1                    |
+|                                                                            |
++----------------------------------------------------------------------------+
+| Output Parameters :	--													 |
++----------------------------------------------------------------------------+
+| Return Value      : TRUE  : No error occur                                 |
+|		            : FALSE : Error occur. Return the error          |
+|			                                                         |
++----------------------------------------------------------------------------+
+*/
+INT i_APCI3501_ConfigAnalogOutput(struct comedi_device * dev, struct comedi_subdevice * s,
+	struct comedi_insn * insn, unsigned int * data)
+{
+	outl(data[0],
+		devpriv->iobase + APCI3501_ANALOG_OUTPUT +
+		APCI3501_AO_VOLT_MODE);
+
+	if (data[0]) {
+		devpriv->b_InterruptMode = MODE1;
+	} else {
+		devpriv->b_InterruptMode = MODE0;
+	}
+	return insn->n;
+}
+
+/*
++----------------------------------------------------------------------------+
+| Function   Name   : int i_APCI3501_WriteAnalogOutput                       |
+|			  (struct comedi_device *dev,struct comedi_subdevice *s,               |
+|                      struct comedi_insn *insn,unsigned int *data)                     |
++----------------------------------------------------------------------------+
+| Task              : Writes To the Selected Anlog Output Channel            |
++----------------------------------------------------------------------------+
+| Input Parameters  : struct comedi_device *dev      : Driver handle                |
+|                     struct comedi_subdevice *s     : Subdevice Pointer            |
+|                     struct comedi_insn *insn       : Insn Structure Pointer       |
+|                     unsigned int *data          : Data Pointer contains        |
+|                                          configuration parameters as below |
+|                                                                            |
+|                                                                            |
++----------------------------------------------------------------------------+
+| Output Parameters :	--													 |
++----------------------------------------------------------------------------+
+| Return Value      : TRUE  : No error occur                                 |
+|		            : FALSE : Error occur. Return the error          |
+|			                                                         |
++----------------------------------------------------------------------------+
+*/
+INT i_APCI3501_WriteAnalogOutput(struct comedi_device * dev, struct comedi_subdevice * s,
+	struct comedi_insn * insn, unsigned int * data)
+{
+	ULONG ul_Command1 = 0, ul_Channel_no, ul_Polarity, ul_DAC_Ready = 0;;
+
+	ul_Channel_no = CR_CHAN(insn->chanspec);
+
+	if (devpriv->b_InterruptMode == MODE1) {
+		ul_Polarity = 0x80000000;
+		if ((*data < 0) || (*data > 16384)) {
+			printk("\nIn WriteAnalogOutput :: Not Valid Data\n");
+		}
+
+	}			// end if(devpriv->b_InterruptMode==MODE1)
+	else {
+		ul_Polarity = 0;
+		if ((*data < 0) || (*data > 8192)) {
+			printk("\nIn WriteAnalogOutput :: Not Valid Data\n");
+		}
+
+	}			// end else
+
+	if ((ul_Channel_no < 0) || (ul_Channel_no > 7)) {
+		printk("\nIn WriteAnalogOutput :: Not Valid Channel\n");
+	}			// end if((ul_Channel_no<0)||(ul_Channel_no>7))
+
+	ul_DAC_Ready = inl(devpriv->iobase + APCI3501_ANALOG_OUTPUT);
+
+	while (ul_DAC_Ready == 0) {
+		ul_DAC_Ready = inl(devpriv->iobase + APCI3501_ANALOG_OUTPUT);
+		ul_DAC_Ready = (ul_DAC_Ready >> 8) & 1;
+	}
+
+	if (ul_DAC_Ready) {
+// Output the Value on the output channels.
+		ul_Command1 =
+			(ULONG) ((ULONG) (ul_Channel_no & 0xFF) |
+			(ULONG) ((*data << 0x8) & 0x7FFFFF00L) |
+			(ULONG) (ul_Polarity));
+		outl(ul_Command1,
+			devpriv->iobase + APCI3501_ANALOG_OUTPUT +
+			APCI3501_AO_PROG);
+	}
+
+	return insn->n;
+}
+
+/*
++----------------------------------------------------------------------------+
+| Function   Name   : int i_APCI3501_ConfigTimerCounterWatchdog              |
+|			  (struct comedi_device *dev,struct comedi_subdevice *s,               |
+|                      struct comedi_insn *insn,unsigned int *data)                     |
++----------------------------------------------------------------------------+
+| Task              : Configures The Timer , Counter or Watchdog             |
++----------------------------------------------------------------------------+
+| Input Parameters  : struct comedi_device *dev : Driver handle                     |
+|                     UINT *data         : Data Pointer contains             |
+|                                          configuration parameters as below |
+|                                                                            |
+|					  data[0]            : 0 Configure As Timer      |
+|										   1 Configure As Counter    |
+|										   2 Configure As Watchdog   |
+|					  data[1]            : 1 Enable  Interrupt       |
+|										   0 Disable Interrupt 	     |
+|					  data[2]            : Time Unit                 |
+|					  data[3]			 : Reload Value			     |
++----------------------------------------------------------------------------+
+| Output Parameters :	--													 |
++----------------------------------------------------------------------------+
+| Return Value      : TRUE  : No error occur                                 |
+|		            : FALSE : Error occur. Return the error          |
+|			                                                         |
++----------------------------------------------------------------------------+
+*/
+INT i_APCI3501_ConfigTimerCounterWatchdog(struct comedi_device * dev,
+	struct comedi_subdevice * s, struct comedi_insn * insn, unsigned int * data)
+{
+	ULONG ul_Command1 = 0;
+	devpriv->tsk_Current = current;
+	if (data[0] == ADDIDATA_WATCHDOG) {
+
+		devpriv->b_TimerSelectMode = ADDIDATA_WATCHDOG;
+		//Disable the watchdog
+		outl(0x0, devpriv->iobase + APCI3501_WATCHDOG + APCI3501_TCW_PROG);	//disable Wa
+
+		if (data[1] == 1) {
+			//Enable TIMER int & DISABLE ALL THE OTHER int SOURCES
+			outl(0x02,
+				devpriv->iobase + APCI3501_WATCHDOG +
+				APCI3501_TCW_PROG);
+		} else {
+			outl(0x0, devpriv->iobase + APCI3501_WATCHDOG + APCI3501_TCW_PROG);	//disable Timer interrupt
+		}
+
+		//Loading the Timebase value
+		outl(data[2],
+			devpriv->iobase + APCI3501_WATCHDOG +
+			APCI3501_TCW_TIMEBASE);
+
+		//Loading the Reload value
+		outl(data[3],
+			devpriv->iobase + APCI3501_WATCHDOG +
+			APCI3501_TCW_RELOAD_VALUE);
+		//Set the mode
+		ul_Command1 = inl(devpriv->iobase + APCI3501_WATCHDOG + APCI3501_TCW_PROG) | 0xFFF819E0UL;	//e2->e0
+		outl(ul_Command1,
+			devpriv->iobase + APCI3501_WATCHDOG +
+			APCI3501_TCW_PROG);
+	}			//end if(data[0]==ADDIDATA_WATCHDOG)
+
+	else if (data[0] == ADDIDATA_TIMER) {
+		//First Stop The Timer
+		ul_Command1 =
+			inl(devpriv->iobase + APCI3501_WATCHDOG +
+			APCI3501_TCW_PROG);
+		ul_Command1 = ul_Command1 & 0xFFFFF9FEUL;
+		outl(ul_Command1, devpriv->iobase + APCI3501_WATCHDOG + APCI3501_TCW_PROG);	//Stop The Timer
+		devpriv->b_TimerSelectMode = ADDIDATA_TIMER;
+		if (data[1] == 1) {
+			//Enable TIMER int & DISABLE ALL THE OTHER int SOURCES
+			outl(0x02,
+				devpriv->iobase + APCI3501_WATCHDOG +
+				APCI3501_TCW_PROG);
+		} else {
+			outl(0x0, devpriv->iobase + APCI3501_WATCHDOG + APCI3501_TCW_PROG);	//disable Timer interrupt
+		}
+
+		// Loading Timebase
+		outl(data[2],
+			devpriv->iobase + APCI3501_WATCHDOG +
+			APCI3501_TCW_TIMEBASE);
+
+		//Loading the Reload value
+		outl(data[3],
+			devpriv->iobase + APCI3501_WATCHDOG +
+			APCI3501_TCW_RELOAD_VALUE);
+
+		// printk ("\nTimer Address :: %x\n", (devpriv->iobase+APCI3501_WATCHDOG));
+		ul_Command1 =
+			inl(devpriv->iobase + APCI3501_WATCHDOG +
+			APCI3501_TCW_PROG);
+		ul_Command1 =
+			(ul_Command1 & 0xFFF719E2UL) | 2UL << 13UL | 0x10UL;
+		outl(ul_Command1, devpriv->iobase + APCI3501_WATCHDOG + APCI3501_TCW_PROG);	//mode 2
+
+	}			//end if(data[0]==ADDIDATA_TIMER)
+
+	return insn->n;
+}
+
+/*
++----------------------------------------------------------------------------+
+| Function   Name   : int i_APCI3501_StartStopWriteTimerCounterWatchdog      |
+|			  (struct comedi_device *dev,struct comedi_subdevice *s,               |
+|                      struct comedi_insn *insn,unsigned int *data)                     |
++----------------------------------------------------------------------------+
+| Task              : Start / Stop The Selected Timer , Counter or Watchdog  |
++----------------------------------------------------------------------------+
+| Input Parameters  : struct comedi_device *dev : Driver handle                     |
+|                     UINT *data         : Data Pointer contains             |
+|                                          configuration parameters as below |
+|                                                                            |
+|					  data[0]            : 0 Timer                   |
+|										   1 Counter                 |
+|										   2 Watchdog          		 |                             |            				 data[1]            : 1 Start                   |
+|										   0 Stop      				 |									                                              2 Trigger                 |
++----------------------------------------------------------------------------+
+| Output Parameters :	--													 |
++----------------------------------------------------------------------------+
+| Return Value      : TRUE  : No error occur                                 |
+|		            : FALSE : Error occur. Return the error          |
+|			                                                         |
++----------------------------------------------------------------------------+
+*/
+
+int i_APCI3501_StartStopWriteTimerCounterWatchdog(struct comedi_device * dev,
+	struct comedi_subdevice * s, struct comedi_insn * insn, unsigned int * data)
+{
+	ULONG ul_Command1 = 0;
+	int i_Temp;
+	if (devpriv->b_TimerSelectMode == ADDIDATA_WATCHDOG) {
+
+		if (data[1] == 1) {
+			ul_Command1 =
+				inl(devpriv->iobase + APCI3501_WATCHDOG +
+				APCI3501_TCW_PROG);
+			ul_Command1 = (ul_Command1 & 0xFFFFF9FFUL) | 0x1UL;
+			//Enable the Watchdog
+			outl(ul_Command1,
+				devpriv->iobase + APCI3501_WATCHDOG +
+				APCI3501_TCW_PROG);
+		}
+
+		else if (data[1] == 0)	//Stop The Watchdog
+		{
+			//Stop The Watchdog
+			ul_Command1 =
+				inl(devpriv->iobase + APCI3501_WATCHDOG +
+				APCI3501_TCW_PROG);
+			ul_Command1 = ul_Command1 & 0xFFFFF9FEUL;
+			outl(0x0,
+				devpriv->iobase + APCI3501_WATCHDOG +
+				APCI3501_TCW_PROG);
+		} else if (data[1] == 2) {
+			ul_Command1 =
+				inl(devpriv->iobase + APCI3501_WATCHDOG +
+				APCI3501_TCW_PROG);
+			ul_Command1 = (ul_Command1 & 0xFFFFF9FFUL) | 0x200UL;
+			outl(ul_Command1,
+				devpriv->iobase + APCI3501_WATCHDOG +
+				APCI3501_TCW_PROG);
+		}		//if(data[1]==2)
+	}			// end if (devpriv->b_TimerSelectMode==ADDIDATA_WATCHDOG)
+
+	if (devpriv->b_TimerSelectMode == ADDIDATA_TIMER) {
+		if (data[1] == 1) {
+
+			ul_Command1 =
+				inl(devpriv->iobase + APCI3501_WATCHDOG +
+				APCI3501_TCW_PROG);
+			ul_Command1 = (ul_Command1 & 0xFFFFF9FFUL) | 0x1UL;
+			//Enable the Timer
+			outl(ul_Command1,
+				devpriv->iobase + APCI3501_WATCHDOG +
+				APCI3501_TCW_PROG);
+		} else if (data[1] == 0) {
+			//Stop The Timer
+			ul_Command1 =
+				inl(devpriv->iobase + APCI3501_WATCHDOG +
+				APCI3501_TCW_PROG);
+			ul_Command1 = ul_Command1 & 0xFFFFF9FEUL;
+			outl(ul_Command1,
+				devpriv->iobase + APCI3501_WATCHDOG +
+				APCI3501_TCW_PROG);
+		}
+
+		else if (data[1] == 2) {
+			//Trigger the Timer
+			ul_Command1 =
+				inl(devpriv->iobase + APCI3501_WATCHDOG +
+				APCI3501_TCW_PROG);
+			ul_Command1 = (ul_Command1 & 0xFFFFF9FFUL) | 0x200UL;
+			outl(ul_Command1,
+				devpriv->iobase + APCI3501_WATCHDOG +
+				APCI3501_TCW_PROG);
+		}
+
+	}			// end if (devpriv->b_TimerSelectMode==ADDIDATA_TIMER)
+	i_Temp = inl(devpriv->iobase + APCI3501_WATCHDOG +
+		APCI3501_TCW_TRIG_STATUS) & 0x1;
+	return insn->n;
+}
+
+/*
++----------------------------------------------------------------------------+
+| Function   Name   : int i_APCI3501_ReadTimerCounterWatchdog                |
+|			  (struct comedi_device *dev,struct comedi_subdevice *s,               |
+|                      struct comedi_insn *insn,unsigned int *data)                     |
++----------------------------------------------------------------------------+
+| Task              : Read The Selected Timer , Counter or Watchdog          |
++----------------------------------------------------------------------------+
+| Input Parameters  : struct comedi_device *dev : Driver handle                     |
+|                     UINT *data         : Data Pointer contains             |
+|                                          configuration parameters as below |
+|                                                                            |
+|					  data[0]            : 0 Timer                   |
+|										   1 Counter                 |
+|										   2 Watchdog                |                             |					  data[1]             : Timer Counter Watchdog Number   |
++----------------------------------------------------------------------------+
+| Output Parameters :	--													 |
++----------------------------------------------------------------------------+
+| Return Value      : TRUE  : No error occur                                 |
+|		            : FALSE : Error occur. Return the error          |
+|			                                                         |
++----------------------------------------------------------------------------+
+*/
+
+int i_APCI3501_ReadTimerCounterWatchdog(struct comedi_device * dev,
+	struct comedi_subdevice * s, struct comedi_insn * insn, unsigned int * data)
+{
+
+	if (devpriv->b_TimerSelectMode == ADDIDATA_WATCHDOG) {
+		data[0] =
+			inl(devpriv->iobase + APCI3501_WATCHDOG +
+			APCI3501_TCW_TRIG_STATUS) & 0x1;
+		data[1] = inl(devpriv->iobase + APCI3501_WATCHDOG);
+	}			// end if  (devpriv->b_TimerSelectMode==ADDIDATA_WATCHDOG)
+
+	else if (devpriv->b_TimerSelectMode == ADDIDATA_TIMER) {
+		data[0] =
+			inl(devpriv->iobase + APCI3501_WATCHDOG +
+			APCI3501_TCW_TRIG_STATUS) & 0x1;
+		data[1] = inl(devpriv->iobase + APCI3501_WATCHDOG);
+	}			// end if  (devpriv->b_TimerSelectMode==ADDIDATA_TIMER)
+
+	else if ((devpriv->b_TimerSelectMode != ADDIDATA_TIMER)
+		&& (devpriv->b_TimerSelectMode != ADDIDATA_WATCHDOG)) {
+		printk("\nIn ReadTimerCounterWatchdog :: Invalid Subdevice \n");
+	}
+	return insn->n;
+}
+
+/*
++----------------------------------------------------------------------------+
+| Function   Name   :  int i_APCI3501_Reset(struct comedi_device *dev)			     |
+|					                                                 |
++----------------------------------------------------------------------------+
+| Task              :Resets the registers of the card                        |
++----------------------------------------------------------------------------+
+| Input Parameters  :                                                        |
++----------------------------------------------------------------------------+
+| Output Parameters :	--													 |
++----------------------------------------------------------------------------+
+| Return Value      :                                                        |
+|			                                                         |
++----------------------------------------------------------------------------+
+*/
+
+int i_APCI3501_Reset(struct comedi_device * dev)
+{
+	int i_Count = 0, i_temp = 0;
+	ULONG ul_Command1 = 0, ul_Polarity, ul_DAC_Ready = 0;
+	outl(0x0, devpriv->iobase + APCI3501_DIGITAL_OP);
+	outl(1, devpriv->iobase + APCI3501_ANALOG_OUTPUT +
+		APCI3501_AO_VOLT_MODE);
+
+	ul_Polarity = 0x80000000;
+
+	for (i_Count = 0; i_Count <= 7; i_Count++) {
+		ul_DAC_Ready = inl(devpriv->iobase + APCI3501_ANALOG_OUTPUT);
+
+		while (ul_DAC_Ready == 0) {
+			ul_DAC_Ready =
+				inl(devpriv->iobase + APCI3501_ANALOG_OUTPUT);
+			ul_DAC_Ready = (ul_DAC_Ready >> 8) & 1;
+		}
+
+		if (ul_DAC_Ready) {
+			// Output the Value on the output channels.
+			ul_Command1 =
+				(ULONG) ((ULONG) (i_Count & 0xFF) |
+				(ULONG) ((i_temp << 0x8) & 0x7FFFFF00L) |
+				(ULONG) (ul_Polarity));
+			outl(ul_Command1,
+				devpriv->iobase + APCI3501_ANALOG_OUTPUT +
+				APCI3501_AO_PROG);
+		}
+	}
+
+	return 0;
+}
+
+/*
++----------------------------------------------------------------------------+
+| Function   Name   : static void v_APCI3501_Interrupt					     |
+|					  (int irq , void *d)      |
++----------------------------------------------------------------------------+
+| Task              : Interrupt processing Routine                           |
++----------------------------------------------------------------------------+
+| Input Parameters  : int irq                 : irq number                   |
+|                     void *d                 : void pointer                 |
++----------------------------------------------------------------------------+
+| Output Parameters :	--													 |
++----------------------------------------------------------------------------+
+| Return Value      : TRUE  : No error occur                                 |
+|		            : FALSE : Error occur. Return the error          |
+|			                                                         |
++----------------------------------------------------------------------------+
+*/
+void v_APCI3501_Interrupt(int irq, void *d)
+{
+	int i_temp;
+	struct comedi_device *dev = d;
+	unsigned int ui_Timer_AOWatchdog;
+	unsigned long ul_Command1;
+	// Disable Interrupt
+	ul_Command1 =
+		inl(devpriv->iobase + APCI3501_WATCHDOG + APCI3501_TCW_PROG);
+
+	ul_Command1 = (ul_Command1 & 0xFFFFF9FDul);
+	outl(ul_Command1,
+		devpriv->iobase + APCI3501_WATCHDOG + APCI3501_TCW_PROG);
+
+	ui_Timer_AOWatchdog =
+		inl(devpriv->iobase + APCI3501_WATCHDOG +
+		APCI3501_TCW_IRQ) & 0x1;
+
+	if ((!ui_Timer_AOWatchdog)) {
+		comedi_error(dev, "IRQ from unknow source");
+		return;
+	}
+
+	// Enable Interrupt
+	//Send a signal to from kernel to user space
+	send_sig(SIGIO, devpriv->tsk_Current, 0);
+	ul_Command1 =
+		inl(devpriv->iobase + APCI3501_WATCHDOG + APCI3501_TCW_PROG);
+	ul_Command1 = ((ul_Command1 & 0xFFFFF9FDul) | 1 << 1);
+	outl(ul_Command1,
+		devpriv->iobase + APCI3501_WATCHDOG + APCI3501_TCW_PROG);
+	i_temp = inl(devpriv->iobase + APCI3501_WATCHDOG +
+		APCI3501_TCW_TRIG_STATUS) & 0x1;
+	return;
+}

drivers/staging/comedi/drivers/addi-data/hwdrv_apci3501.h

@@ -0,0 +1,94 @@
+/*
+ * Copyright (C) 2004,2005  ADDI-DATA GmbH for the source code of this module.
+ *
+ *	ADDI-DATA GmbH
+ *	Dieselstrasse 3
+ *	D-77833 Ottersweier
+ *	Tel: +19(0)7223/9493-0
+ *	Fax: +49(0)7223/9493-92
+ *	http://www.addi-data-com
+ *	info@addi-data.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ */
+
+// Card Specific information
+#define APCI3501_BOARD_VENDOR_ID                 0x15B8
+#define APCI3501_ADDRESS_RANGE                   255
+
+#define APCI3501_DIGITAL_IP                       0x50
+#define APCI3501_DIGITAL_OP                       0x40
+#define APCI3501_ANALOG_OUTPUT                    0x00
+
+//Analog Output related Defines
+#define APCI3501_AO_VOLT_MODE                     0
+#define APCI3501_AO_PROG                          4
+#define APCI3501_AO_TRIG_SCS                      8
+#define UNIPOLAR                                  0
+#define BIPOLAR                                   1
+#define MODE0                                     0
+#define MODE1                                     1
+// ANALOG OUTPUT RANGE
+struct comedi_lrange range_apci3501_ao = { 2, {
+					BIP_RANGE(10),
+					UNI_RANGE(10)
+					}
+};
+
+//Watchdog Related Defines
+
+#define APCI3501_WATCHDOG                         0x20
+#define APCI3501_TCW_SYNC_ENABLEDISABLE           0
+#define APCI3501_TCW_RELOAD_VALUE                 4
+#define APCI3501_TCW_TIMEBASE                     8
+#define APCI3501_TCW_PROG                         12
+#define APCI3501_TCW_TRIG_STATUS                  16
+#define APCI3501_TCW_IRQ                          20
+#define APCI3501_TCW_WARN_TIMEVAL                 24
+#define APCI3501_TCW_WARN_TIMEBASE                28
+#define ADDIDATA_TIMER                            0
+#define ADDIDATA_WATCHDOG                         2
+
+// Hardware Layer  functions for Apci3501
+
+//AO
+INT i_APCI3501_ConfigAnalogOutput(struct comedi_device *dev, struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data);
+INT i_APCI3501_WriteAnalogOutput(struct comedi_device *dev, struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data);
+
+//DI
+// for di read
+//INT i_APCI3501_ReadDigitalInput(struct comedi_device *dev,struct comedi_subdevice *s,struct comedi_insn *insn,unsigned int *data);
+
+INT i_APCI3501_ReadDigitalInput(struct comedi_device *dev, struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data);
+
+//DO
+int i_APCI3501_ConfigDigitalOutput(struct comedi_device *dev, struct comedi_subdevice *s,
+				   struct comedi_insn *insn, unsigned int *data);
+INT i_APCI3501_WriteDigitalOutput(struct comedi_device *dev, struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data);
+INT i_APCI3501_ReadDigitalOutput(struct comedi_device *dev, struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data);
+
+// TIMER
+// timer value is passed as u seconds
+INT i_APCI3501_ConfigTimerCounterWatchdog(struct comedi_device *dev,
+					  struct comedi_subdevice *s,
+					  struct comedi_insn *insn, unsigned int *data);
+int i_APCI3501_StartStopWriteTimerCounterWatchdog(struct comedi_device *dev,
+						  struct comedi_subdevice *s,
+						  struct comedi_insn *insn,
+						  unsigned int *data);
+int i_APCI3501_ReadTimerCounterWatchdog(struct comedi_device *dev,
+					struct comedi_subdevice *s,
+					struct comedi_insn *insn, unsigned int *data);
+//Interrupt
+void v_APCI3501_Interrupt(int irq, void *d);
+
+//Reset functions
+int i_APCI3501_Reset(struct comedi_device *dev);

drivers/staging/comedi/drivers/addi-data/hwdrv_apci3xxx.h

@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2004,2005  ADDI-DATA GmbH for the source code of this module.
+ *
+ *	ADDI-DATA GmbH
+ *	Dieselstrasse 3
+ *	D-77833 Ottersweier
+ *	Tel: +19(0)7223/9493-0
+ *	Fax: +49(0)7223/9493-92
+ *	http://www.addi-data-com
+ *	info@addi-data.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ */
+
+#ifndef COMEDI_SUBD_TTLIO
+#define COMEDI_SUBD_TTLIO   11	/* Digital Input Output But TTL */
+#endif
+
+#ifndef ADDIDATA_ENABLE
+#define ADDIDATA_ENABLE  1
+#define ADDIDATA_DISABLE 0
+#endif
+
+#define APCI3XXX_SINGLE                              0
+#define APCI3XXX_DIFF                                1
+#define APCI3XXX_CONFIGURATION                       0
+
+#define APCI3XXX_TTL_INIT_DIRECTION_PORT2   0
+
+#ifdef __KERNEL__
+
+static const struct comedi_lrange range_apci3XXX_ai = { 8, {BIP_RANGE(10),
+						     BIP_RANGE(5),
+						     BIP_RANGE(2),
+						     BIP_RANGE(1),
+						     UNI_RANGE(10),
+						     UNI_RANGE(5),
+						     UNI_RANGE(2),
+						     UNI_RANGE(1)}
+};
+
+static const struct comedi_lrange range_apci3XXX_ttl = { 12, {BIP_RANGE(1),
+						       BIP_RANGE(1),
+						       BIP_RANGE(1),
+						       BIP_RANGE(1),
+						       BIP_RANGE(1),
+						       BIP_RANGE(1),
+						       BIP_RANGE(1),
+						       BIP_RANGE(1),
+						       BIP_RANGE(1),
+						       BIP_RANGE(1),
+						       BIP_RANGE(1),
+						       BIP_RANGE(1)}
+};
+
+static const struct comedi_lrange range_apci3XXX_ao = { 2, {BIP_RANGE(10),
+						     UNI_RANGE(10)}
+};
+#endif

drivers/staging/comedi/drivers/addi_apci_035.c

@@ -0,0 +1,5 @@
+#define CONFIG_APCI_035 1
+
+#define ADDIDATA_WATCHDOG 2	// Or shold it be something else
+
+#include "addi-data/addi_common.c"

drivers/staging/comedi/drivers/addi_apci_1032.c

@@ -0,0 +1,3 @@
+#define CONFIG_APCI_1032 1
+
+#include "addi-data/addi_common.c"

drivers/staging/comedi/drivers/addi_apci_1500.c

@@ -0,0 +1,3 @@
+#define CONFIG_APCI_1500 1
+
+#include "addi-data/addi_common.c"

drivers/staging/comedi/drivers/addi_apci_1516.c

@@ -0,0 +1,3 @@
+#define CONFIG_APCI_1516 1
+
+#include "addi-data/addi_common.c"

drivers/staging/comedi/drivers/addi_apci_1564.c

@@ -0,0 +1,3 @@
+#define CONFIG_APCI_1564 1
+
+#include "addi-data/addi_common.c"

drivers/staging/comedi/drivers/addi_apci_16xx.c

@@ -0,0 +1,3 @@
+#define CONFIG_APCI_16XX 1
+
+#include "addi-data/addi_common.c"

drivers/staging/comedi/drivers/addi_apci_1710.c

@@ -0,0 +1,3 @@
+#define CONFIG_APCI_1710 1
+
+#include "addi-data/addi_common.c"