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linux-sg2042
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Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/v4l-dvb 

* 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/v4l-dvb: (310 commits)
  V4L/DVB (6316): Change list_for_each+list_entry to list_for_each_entry
  V4L/DVB (6315): pvrusb2: Change list_for_each+list_entry to list_for_each_entry
  V4L/DVB (6314): saa7134: Replace list_for_each+list_entry with list_for_each_entry
  V4L/DVB (6313): ivtv: Replace list_for_each+list_entry with list_for_each_entry
  V4L/DVB (6312): cx88: Replace list_for_each+list_entry with list_for_each_entry
  V4L/DVB (6311): dvb: Replace list_for_each+list_entry with list_for_each_entry
  V4L/DVB (6308): V4L: zc0301, remove bad usage of ERESTARTSYS
  V4L/DVB (6307): V4L: w9968cf, remove bad usage of ERESTARTSYS
  V4L/DVB (6306): Few clenups for saa7134 resume code
  V4L/DVB (6305): V4L: videobuf-core.c avoid NULL dereferences in videobuf-core
  V4L/DVB (6301): pvrusb: Update DEBUGIFC sysfs to kernel 2.6.13+
  V4L/DVB (6300): CodingStyle cleanup
  V4L/DVB (6299): dvb: Add dependencies for VIDEOBUF_DVB
  V4L/DVB (6297): cx23885: remove wrong Kconfig selection of VIDEOBUF
  V4L/DVB (6296): dib0700: add support for AverMedia DVB-T Express card
  V4L/DVB (6295): saa7134: add autodetection for KWorld ATSC-115
  V4L/DVB (6293): V4L: convert struct class_device to struct device
  V4L/DVB (6292): videobuf_core init always require callback implementation
  V4L/DVB (6291): Fix: avoid oops on some SMP machines
  V4L/DVB (6290): remove videobuf_set_pci_ops
  ...
This commit is contained in:
Linus Torvalds 2007-10-11 19:09:32 -07:00
parent 6abd2c860e a991f44b79
commit c634920aba
276 changed files with 18550 additions and 5857 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
Documentation/dvb/faq.txt
View File

@ -150,7 +150,7 @@ Some very frequently asked questions about linuxtv-dvb
- saa7146_vv: SAA7146 video and vbi functions. These are only needed
for full-featured cards.
- video-buf: capture helper module for the saa7146_vv driver. This
- videobuf-dma-sg: capture helper module for the saa7146_vv driver. This
one is responsible to handle capture buffers.
- dvb-ttpci: The main driver for AV7110 based, full-featured

1
Documentation/video4linux/CARDLIST.bttv
View File

@ -147,3 +147,4 @@
146 -> SSAI Ultrasound Video Interface [414a:5353]
147 -> VoodooTV 200 (USA) [121a:3000]
148 -> DViCO FusionHDTV 2 [dbc0:d200]
149 -> Typhoon TV-Tuner PCI (50684)

5
Documentation/video4linux/CARDLIST.cx23885 Normal file
View File

@ -0,0 +1,5 @@
0 -> UNKNOWN/GENERIC [0070:3400]
1 -> Hauppauge WinTV-HVR1800lp [0070:7600]
2 -> Hauppauge WinTV-HVR1800 [0070:7800,0070:7801]
3 -> Hauppauge WinTV-HVR1250 [0070:7911]
4 -> DViCO FusionHDTV5 Express [18ac:d500]

5
Documentation/video4linux/CARDLIST.saa7134
View File

@ -88,11 +88,11 @@
87 -> ADS Instant TV Duo Cardbus PTV331 [0331:1421]
88 -> Tevion/KWorld DVB-T 220RF [17de:7201]
89 -> ELSA EX-VISION 700TV [1048:226c]
90 -> Kworld ATSC110 [17de:7350]
90 -> Kworld ATSC110/115 [17de:7350,17de:7352]
91 -> AVerMedia A169 B [1461:7360]
92 -> AVerMedia A169 B1 [1461:6360]
93 -> Medion 7134 Bridge #2 [16be:0005]
94 -> LifeView FlyDVB-T Hybrid Cardbus [5168:3306,5168:3502]
94 -> LifeView FlyDVB-T Hybrid Cardbus/MSI TV @nywhere A/D NB [5168:3306,5168:3502,4e42:3502]
95 -> LifeView FlyVIDEO3000 (NTSC) [5169:0138]
96 -> Medion Md8800 Quadro [16be:0007,16be:0008]
97 -> LifeView FlyDVB-S /Acorp TV134DS [5168:0300,4e42:0300]
@ -115,3 +115,4 @@
114 -> KWorld DVB-T 210 [17de:7250]
115 -> Sabrent PCMCIA TV-PCB05 [0919:2003]
116 -> 10MOONS TM300 TV Card [1131:2304]
117 -> Avermedia Super 007 [1461:f01d]

70
drivers/media/Kconfig
View File

@ -69,14 +69,80 @@ source "drivers/media/common/Kconfig"
config VIDEO_TUNER
tristate
depends on I2C
select TUNER_MT20XX if !VIDEO_TUNER_CUSTOMIZE
select TUNER_TDA8290 if !VIDEO_TUNER_CUSTOMIZE
select TUNER_TEA5761 if !VIDEO_TUNER_CUSTOMIZE
select TUNER_TEA5767 if !VIDEO_TUNER_CUSTOMIZE
select TUNER_SIMPLE if !VIDEO_TUNER_CUSTOMIZE
config VIDEO_BUF
menuconfig VIDEO_TUNER_CUSTOMIZE
bool "Customize analog tuner modules to build"
depends on VIDEO_TUNER
help
This allows the user to deselect tuner drivers unnecessary
for their hardware from the build. Use this option with care
as deselecting tuner drivers which are in fact necessary will
result in V4L devices which cannot be tuned due to lack of
driver support
If unsure say N.
if VIDEO_TUNER_CUSTOMIZE
config TUNER_MT20XX
tristate "Microtune 2032 / 2050 tuners"
depends on I2C
default m if VIDEO_TUNER_CUSTOMIZE
help
Say Y here to include support for the MT2032 / MT2050 tuner.
config TUNER_TDA8290
tristate "TDA 8290+8275(a) tuner combo"
depends on I2C
default m if VIDEO_TUNER_CUSTOMIZE
help
Say Y here to include support for Philips TDA8290+8275(a) tuner.
config TUNER_TEA5761
tristate "TEA 5761 radio tuner (EXPERIMENTAL)"
depends on I2C && EXPERIMENTAL
default m if VIDEO_TUNER_CUSTOMIZE
help
Say Y here to include support for the Philips TEA5761 radio tuner.
config TUNER_TEA5767
tristate "TEA 5767 radio tuner"
depends on I2C
default m if VIDEO_TUNER_CUSTOMIZE
help
Say Y here to include support for the Philips TEA5767 radio tuner.
config TUNER_SIMPLE
tristate "Simple tuner support"
depends on I2C
default m if VIDEO_TUNER_CUSTOMIZE
help
Say Y here to include support for various simple tuners.
endif # VIDEO_TUNER_CUSTOMIZE
config VIDEOBUF_GEN
tristate
config VIDEOBUF_DMA_SG
depends on PCI
select VIDEOBUF_GEN
tristate
config VIDEO_BUF_DVB
config VIDEOBUF_VMALLOC
select VIDEOBUF_GEN
tristate
config VIDEOBUF_DVB
tristate
select VIDEOBUF_GEN
select VIDEOBUF_DMA_SG
config VIDEO_BTCX
tristate

2
drivers/media/common/Kconfig
View File

@ -5,5 +5,5 @@ config VIDEO_SAA7146
config VIDEO_SAA7146_VV
tristate
depends on VIDEO_DEV
select VIDEO_BUF
select VIDEOBUF_DMA_SG
select VIDEO_SAA7146

1
drivers/media/common/ir-functions.c
View File

@ -21,7 +21,6 @@
*/
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/string.h>
#include <linux/jiffies.h>
#include <media/ir-common.h>

62
drivers/media/common/ir-keymaps.c
View File

@ -20,7 +20,6 @@
*/
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/input.h>
#include <media/ir-common.h>
@ -1783,3 +1782,64 @@ IR_KEYTAB_TYPE ir_codes_tt_1500[IR_KEYTAB_SIZE] = {
};
EXPORT_SYMBOL_GPL(ir_codes_tt_1500);
/* DViCO FUSION HDTV MCE remote */
IR_KEYTAB_TYPE ir_codes_fusionhdtv_mce[IR_KEYTAB_SIZE] = {
[ 0x0b ] = KEY_1,
[ 0x17 ] = KEY_2,
[ 0x1b ] = KEY_3,
[ 0x07 ] = KEY_4,
[ 0x50 ] = KEY_5,
[ 0x54 ] = KEY_6,
[ 0x48 ] = KEY_7,
[ 0x4c ] = KEY_8,
[ 0x58 ] = KEY_9,
[ 0x03 ] = KEY_0,
[ 0x5e ] = KEY_OK,
[ 0x51 ] = KEY_UP,
[ 0x53 ] = KEY_DOWN,
[ 0x5b ] = KEY_LEFT,
[ 0x5f ] = KEY_RIGHT,
[ 0x02 ] = KEY_TV, /* Labeled DTV on remote */
[ 0x0e ] = KEY_MP3,
[ 0x1a ] = KEY_DVD,
[ 0x1e ] = KEY_FAVORITES, /* Labeled CPF on remote */
[ 0x16 ] = KEY_SETUP,
[ 0x46 ] = KEY_POWER2, /* TV On/Off button on remote */
[ 0x0a ] = KEY_EPG, /* Labeled Guide on remote */
[ 0x49 ] = KEY_BACK,
[ 0x59 ] = KEY_INFO, /* Labeled MORE on remote */
[ 0x4d ] = KEY_MENU, /* Labeled DVDMENU on remote */
[ 0x55 ] = KEY_CYCLEWINDOWS, /* Labeled ALT-TAB on remote */
[ 0x0f ] = KEY_PREVIOUSSONG, /* Labeled |<< REPLAY on remote */
[ 0x12 ] = KEY_NEXTSONG, /* Labeled >>| SKIP on remote */
[ 0x42 ] = KEY_ENTER, /* Labeled START with a green
* MS windows logo on remote */
[ 0x15 ] = KEY_VOLUMEUP,
[ 0x05 ] = KEY_VOLUMEDOWN,
[ 0x11 ] = KEY_CHANNELUP,
[ 0x09 ] = KEY_CHANNELDOWN,
[ 0x52 ] = KEY_CAMERA,
[ 0x5a ] = KEY_TUNER,
[ 0x19 ] = KEY_OPEN,
[ 0x13 ] = KEY_MODE, /* 4:3 16:9 select */
[ 0x1f ] = KEY_ZOOM,
[ 0x43 ] = KEY_REWIND,
[ 0x47 ] = KEY_PLAYPAUSE,
[ 0x4f ] = KEY_FASTFORWARD,
[ 0x57 ] = KEY_MUTE,
[ 0x0d ] = KEY_STOP,
[ 0x01 ] = KEY_RECORD,
[ 0x4e ] = KEY_POWER,
};
EXPORT_SYMBOL_GPL(ir_codes_fusionhdtv_mce);

24
drivers/media/common/saa7146_core.c
View File

@ -100,7 +100,7 @@ int saa7146_wait_for_debi_done(struct saa7146_dev *dev, int nobusyloop)
* general helper functions
****************************************************************************/
/* this is videobuf_vmalloc_to_sg() from video-buf.c
/* this is videobuf_vmalloc_to_sg() from videobuf-dma-sg.c
make sure virt has been allocated with vmalloc_32(), otherwise the BUG()
may be triggered on highmem machines */
static struct scatterlist* vmalloc_to_sg(unsigned char *virt, int nr_pages)
@ -248,10 +248,11 @@ int saa7146_pgtable_build_single(struct pci_dev *pci, struct saa7146_pgtable *pt
static irqreturn_t interrupt_hw(int irq, void *dev_id)
{
struct saa7146_dev *dev = dev_id;
u32 isr = 0;
u32 isr;
u32 ack_isr;
/* read out the interrupt status register */
isr = saa7146_read(dev, ISR);
ack_isr = isr = saa7146_read(dev, ISR);
/* is this our interrupt? */
if ( 0 == isr ) {
@ -259,8 +260,6 @@ static irqreturn_t interrupt_hw(int irq, void *dev_id)
return IRQ_NONE;
}
saa7146_write(dev, ISR, isr);
if( 0 != (dev->ext)) {
if( 0 != (dev->ext->irq_mask & isr )) {
if( 0 != dev->ext->irq_func ) {
@ -283,21 +282,16 @@ static irqreturn_t interrupt_hw(int irq, void *dev_id)
isr &= ~MASK_28;
}
if (0 != (isr & (MASK_16|MASK_17))) {
u32 status = saa7146_read(dev, I2C_STATUS);
if( (0x3 == (status & 0x3)) || (0 == (status & 0x1)) ) {
SAA7146_IER_DISABLE(dev, MASK_16|MASK_17);
/* only wake up if we expect something */
if (0 != dev->i2c_op) {
u32 psr = (saa7146_read(dev, PSR) >> 16) & 0x2;
u32 ssr = (saa7146_read(dev, SSR) >> 17) & 0x1f;
DEB_I2C(("irq: i2c, status: 0x%08x, psr:0x%02x, ssr:0x%02x).\n",status,psr,ssr));
dev->i2c_op = 0;
wake_up(&dev->i2c_wq);
} else {
DEB_I2C(("unexpected irq: i2c, status: 0x%08x, isr %#x\n",status, isr));
}
} else {
DEB_I2C(("unhandled irq: i2c, status: 0x%08x, isr %#x\n",status, isr));
u32 psr = saa7146_read(dev, PSR);
u32 ssr = saa7146_read(dev, SSR);
printk(KERN_WARNING "%s: unexpected i2c irq: isr %08x psr %08x ssr %08x\n",
dev->name, isr, psr, ssr);
}
isr &= ~(MASK_16|MASK_17);
}
@ -306,6 +300,7 @@ static irqreturn_t interrupt_hw(int irq, void *dev_id)
ERR(("disabling interrupt source(s)!\n"));
SAA7146_IER_DISABLE(dev,isr);
}
saa7146_write(dev, ISR, ack_isr);
return IRQ_HANDLED;
}
@ -548,7 +543,6 @@ EXPORT_SYMBOL_GPL(saa7146_wait_for_debi_done);
EXPORT_SYMBOL_GPL(saa7146_setgpio);
EXPORT_SYMBOL_GPL(saa7146_i2c_transfer);
EXPORT_SYMBOL_GPL(saa7146_i2c_adapter_prepare);
EXPORT_SYMBOL_GPL(saa7146_debug);

5
drivers/media/common/saa7146_fops.c
View File

@ -53,13 +53,14 @@ void saa7146_res_free(struct saa7146_fh *fh, unsigned int bits)
void saa7146_dma_free(struct saa7146_dev *dev,struct videobuf_queue *q,
struct saa7146_buf *buf)
{
struct videobuf_dmabuf *dma=videobuf_to_dma(&buf->vb);
DEB_EE(("dev:%p, buf:%p\n",dev,buf));
BUG_ON(in_interrupt());
videobuf_waiton(&buf->vb,0,0);
videobuf_dma_unmap(q, &buf->vb.dma);
videobuf_dma_free(&buf->vb.dma);
videobuf_dma_unmap(q, dma);
videobuf_dma_free(dma);
buf->vb.state = STATE_NEEDS_INIT;
}

21
drivers/media/common/saa7146_i2c.c
View File

@ -202,7 +202,8 @@ static int saa7146_i2c_writeout(struct saa7146_dev *dev, u32* dword, int short_d
/* a signal arrived */
return -ERESTARTSYS;
printk(KERN_WARNING "saa7146_i2c_writeout: timed out waiting for end of xfer\n");
printk(KERN_WARNING "%s %s [irq]: timed out waiting for end of xfer\n",
dev->name, __FUNCTION__);
return -EIO;
}
status = saa7146_read(dev, I2C_STATUS);
@ -219,7 +220,8 @@ static int saa7146_i2c_writeout(struct saa7146_dev *dev, u32* dword, int short_d
break;
}
if (time_after(jiffies,timeout)) {
printk(KERN_WARNING "saa7146_i2c_writeout: timed out waiting for MC2\n");
printk(KERN_WARNING "%s %s: timed out waiting for MC2\n",
dev->name, __FUNCTION__);
return -EIO;
}
}
@ -235,7 +237,8 @@ static int saa7146_i2c_writeout(struct saa7146_dev *dev, u32* dword, int short_d
/* this is normal when probing the bus
* (no answer from nonexisistant device...)
*/
DEB_I2C(("saa7146_i2c_writeout: timed out waiting for end of xfer\n"));
printk(KERN_WARNING "%s %s [poll]: timed out waiting for end of xfer\n",
dev->name, __FUNCTION__);
return -EIO;
}
if (++trial < 50 && short_delay)
@ -246,8 +249,16 @@ static int saa7146_i2c_writeout(struct saa7146_dev *dev, u32* dword, int short_d
}
/* give a detailed status report */
if ( 0 != (status & SAA7146_I2C_ERR)) {
if ( 0 != (status & (SAA7146_I2C_SPERR | SAA7146_I2C_APERR |
SAA7146_I2C_DTERR | SAA7146_I2C_DRERR |
SAA7146_I2C_AL | SAA7146_I2C_ERR |
SAA7146_I2C_BUSY)) ) {
if ( 0 == (status & SAA7146_I2C_ERR) ||
0 == (status & SAA7146_I2C_BUSY) ) {
/* it may take some time until ERR goes high - ignore */
DEB_I2C(("unexpected i2c status %04x\n", status));
}
if( 0 != (status & SAA7146_I2C_SPERR) ) {
DEB_I2C(("error due to invalid start/stop condition.\n"));
}
@ -277,7 +288,7 @@ static int saa7146_i2c_writeout(struct saa7146_dev *dev, u32* dword, int short_d
return 0;
}
int saa7146_i2c_transfer(struct saa7146_dev *dev, const struct i2c_msg *msgs, int num, int retries)
static int saa7146_i2c_transfer(struct saa7146_dev *dev, const struct i2c_msg *msgs, int num, int retries)
{
int i = 0, count = 0;
u32* buffer = dev->d_i2c.cpu_addr;

9
drivers/media/common/saa7146_vbi.c
View File

@ -165,7 +165,7 @@ static void saa7146_set_vbi_capture(struct saa7146_dev *dev, struct saa7146_buf
/* we don't wait here for the first field anymore. this is different from the video
capture and might cause that the first buffer is only half filled (with only
one field). but since this is some sort of streaming data, this is not that negative.
but by doing this, we can use the whole engine from video-buf.c... */
but by doing this, we can use the whole engine from videobuf-dma-sg.c... */
/*
WRITE_RPS1(CMD_PAUSE | CMD_OAN | CMD_SIG1 | e_wait);
@ -239,6 +239,8 @@ static int buffer_prepare(struct videobuf_queue *q, struct videobuf_buffer *vb,e
saa7146_dma_free(dev,q,buf);
if (STATE_NEEDS_INIT == buf->vb.state) {
struct videobuf_dmabuf *dma=videobuf_to_dma(&buf->vb);
buf->vb.width = llength;
buf->vb.height = lines;
buf->vb.size = size;
@ -250,7 +252,8 @@ static int buffer_prepare(struct videobuf_queue *q, struct videobuf_buffer *vb,e
err = videobuf_iolock(q,&buf->vb, NULL);
if (err)
goto oops;
err = saa7146_pgtable_build_single(dev->pci, &buf->pt[2], buf->vb.dma.sglist, buf->vb.dma.sglen);
err = saa7146_pgtable_build_single(dev->pci, &buf->pt[2],
dma->sglist, dma->sglen);
if (0 != err)
return err;
}
@ -404,7 +407,7 @@ static int vbi_open(struct saa7146_dev *dev, struct file *file)
fh->vbi_fmt.start[1] = 312;
fh->vbi_fmt.count[1] = 16;
videobuf_queue_init(&fh->vbi_q, &vbi_qops,
videobuf_queue_pci_init(&fh->vbi_q, &vbi_qops,
dev->pci, &dev->slock,
V4L2_BUF_TYPE_VBI_CAPTURE,
V4L2_FIELD_SEQ_TB, // FIXME: does this really work?

11
drivers/media/common/saa7146_video.c
View File

@ -594,8 +594,9 @@ static int set_control(struct saa7146_fh *fh, struct v4l2_control *c)
static int saa7146_pgtable_build(struct saa7146_dev *dev, struct saa7146_buf *buf)
{
struct pci_dev *pci = dev->pci;
struct scatterlist *list = buf->vb.dma.sglist;
int length = buf->vb.dma.sglen;
struct videobuf_dmabuf *dma=videobuf_to_dma(&buf->vb);
struct scatterlist *list = dma->sglist;
int length = dma->sglen;
struct saa7146_format *sfmt = format_by_fourcc(dev,buf->fmt->pixelformat);
DEB_EE(("dev:%p, buf:%p, sg_len:%d\n",dev,buf,length));
@ -655,7 +656,7 @@ static int saa7146_pgtable_build(struct saa7146_dev *dev, struct saa7146_buf *bu
/* if we have a user buffer, the first page may not be
aligned to a page boundary. */
pt1->offset = buf->vb.dma.sglist->offset;
pt1->offset = list->offset;
pt2->offset = pt1->offset+o1;
pt3->offset = pt1->offset+o2;
@ -1211,6 +1212,8 @@ int saa7146_video_do_ioctl(struct inode *inode, struct file *file, unsigned int
mutex_unlock(&q->lock);
return err;
}
gbuffers = err;
memset(mbuf,0,sizeof(*mbuf));
mbuf->frames = gbuffers;
mbuf->size = gbuffers * gbufsize;
@ -1411,7 +1414,7 @@ static int video_open(struct saa7146_dev *dev, struct file *file)
sfmt = format_by_fourcc(dev,fh->video_fmt.pixelformat);
fh->video_fmt.sizeimage = (fh->video_fmt.width * fh->video_fmt.height * sfmt->depth)/8;
videobuf_queue_init(&fh->video_q, &video_qops,
videobuf_queue_pci_init(&fh->video_q, &video_qops,
dev->pci, &dev->slock,
V4L2_BUF_TYPE_VIDEO_CAPTURE,
V4L2_FIELD_INTERLACED,

1
drivers/media/dvb/bt8xx/bt878.c
View File

@ -28,7 +28,6 @@
*/
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/kernel.h>
#include <linux/pci.h>
#include <asm/io.h>

7
drivers/media/dvb/bt8xx/bt878.h
View File

@ -149,11 +149,10 @@ void bt878_start(struct bt878 *bt, u32 controlreg, u32 op_sync_orin,
void bt878_stop(struct bt878 *bt);
#if defined(__powerpc__) /* big-endian */
extern __inline__ void io_st_le32(volatile unsigned __iomem *addr, unsigned val)
static inline void io_st_le32(volatile unsigned __iomem *addr, unsigned val)
{
__asm__ __volatile__("stwbrx %1,0,%2":"=m"(*addr):"r"(val),
"r"(addr));
__asm__ __volatile__("eieio":::"memory");
st_le32(addr, val);
eieio();
}
#define bmtwrite(dat,adr) io_st_le32((adr),(dat))

1
drivers/media/dvb/bt8xx/dvb-bt8xx.c
View File

@ -21,7 +21,6 @@
#include <linux/bitops.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/device.h>

2
drivers/media/dvb/cinergyT2/cinergyT2.c
View File

@ -1008,6 +1008,8 @@ static int cinergyt2_suspend (struct usb_interface *intf, pm_message_t state)
cinergyt2_sleep(cinergyt2, 1);
mutex_unlock(&cinergyt2->sem);
mutex_unlock(&cinergyt2->wq_sem);
return 0;
}

1
drivers/media/dvb/dvb-core/dmxdev.c
View File

@ -24,7 +24,6 @@
#include <linux/slab.h>
#include <linux/vmalloc.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/poll.h>
#include <linux/ioctl.h>
#include <linux/wait.h>

93
drivers/media/dvb/dvb-core/dvb_ca_en50221.c
View File

@ -32,11 +32,11 @@
#include <linux/slab.h>
#include <linux/list.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/vmalloc.h>
#include <linux/delay.h>
#include <linux/spinlock.h>
#include <linux/sched.h>
#include <linux/kthread.h>
#include "dvb_ca_en50221.h"
#include "dvb_ringbuffer.h"
@ -140,13 +140,7 @@ struct dvb_ca_private {
wait_queue_head_t wait_queue;
/* PID of the monitoring thread */
pid_t thread_pid;
/* Wait queue used when shutting thread down */
wait_queue_head_t thread_queue;
/* Flag indicating when thread should exit */
unsigned int exit:1;
struct task_struct *thread;
/* Flag indicating if the CA device is open */
unsigned int open:1;
@ -902,27 +896,9 @@ static void dvb_ca_en50221_thread_wakeup(struct dvb_ca_private *ca)
ca->wakeup = 1;
mb();
wake_up_interruptible(&ca->thread_queue);
wake_up_process(ca->thread);
}
/**
* Used by the CA thread to determine if an early wakeup is necessary
*
* @param ca CA instance.
*/
static int dvb_ca_en50221_thread_should_wakeup(struct dvb_ca_private *ca)
{
if (ca->wakeup) {
ca->wakeup = 0;
return 1;
}
if (ca->exit)
return 1;
return 0;
}
/**
* Update the delay used by the thread.
*
@ -982,7 +958,6 @@ static void dvb_ca_en50221_thread_update_delay(struct dvb_ca_private *ca)
static int dvb_ca_en50221_thread(void *data)
{
struct dvb_ca_private *ca = data;
char name[15];
int slot;
int flags;
int status;
@ -991,28 +966,17 @@ static int dvb_ca_en50221_thread(void *data)
dprintk("%s\n", __FUNCTION__);
/* setup kernel thread */
snprintf(name, sizeof(name), "kdvb-ca-%i:%i", ca->dvbdev->adapter->num, ca->dvbdev->id);
lock_kernel();
daemonize(name);
sigfillset(&current->blocked);
unlock_kernel();
/* choose the correct initial delay */
dvb_ca_en50221_thread_update_delay(ca);
/* main loop */
while (!ca->exit) {
while (!kthread_should_stop()) {
/* sleep for a bit */
if (!ca->wakeup) {
flags = wait_event_interruptible_timeout(ca->thread_queue,
dvb_ca_en50221_thread_should_wakeup(ca),
ca->delay);
if ((flags == -ERESTARTSYS) || ca->exit) {
/* got signal or quitting */
break;
}
while (!ca->wakeup) {
set_current_state(TASK_INTERRUPTIBLE);
schedule_timeout(ca->delay);
if (kthread_should_stop())
return 0;
}
ca->wakeup = 0;
@ -1181,10 +1145,6 @@ static int dvb_ca_en50221_thread(void *data)
}
}
/* completed */
ca->thread_pid = 0;
mb();
wake_up_interruptible(&ca->thread_queue);
return 0;
}
@ -1536,8 +1496,10 @@ static int dvb_ca_en50221_io_open(struct inode *inode, struct file *file)
return -EIO;
err = dvb_generic_open(inode, file);
if (err < 0)
if (err < 0) {
module_put(ca->pub->owner);
return err;
}
for (i = 0; i < ca->slot_count; i++) {
@ -1570,7 +1532,7 @@ static int dvb_ca_en50221_io_release(struct inode *inode, struct file *file)
{
struct dvb_device *dvbdev = file->private_data;
struct dvb_ca_private *ca = dvbdev->priv;
int err = 0;
int err;
dprintk("%s\n", __FUNCTION__);
@ -1582,7 +1544,7 @@ static int dvb_ca_en50221_io_release(struct inode *inode, struct file *file)
module_put(ca->pub->owner);
return 0;
return err;
}
@ -1682,9 +1644,6 @@ int dvb_ca_en50221_init(struct dvb_adapter *dvb_adapter,
goto error;
}
init_waitqueue_head(&ca->wait_queue);
ca->thread_pid = 0;
init_waitqueue_head(&ca->thread_queue);
ca->exit = 0;
ca->open = 0;
ca->wakeup = 0;
ca->next_read_slot = 0;
@ -1710,14 +1669,14 @@ int dvb_ca_en50221_init(struct dvb_adapter *dvb_adapter,
mb();
/* create a kthread for monitoring this CA device */
ret = kernel_thread(dvb_ca_en50221_thread, ca, 0);
if (ret < 0) {
printk("dvb_ca_init: failed to start kernel_thread (%d)\n", ret);
ca->thread = kthread_run(dvb_ca_en50221_thread, ca, "kdvb-ca-%i:%i",
ca->dvbdev->adapter->num, ca->dvbdev->id);
if (IS_ERR(ca->thread)) {
ret = PTR_ERR(ca->thread);
printk("dvb_ca_init: failed to start kernel_thread (%d)\n",
ret);
goto error;
}
ca->thread_pid = ret;
return 0;
error:
@ -1748,17 +1707,7 @@ void dvb_ca_en50221_release(struct dvb_ca_en50221 *pubca)
dprintk("%s\n", __FUNCTION__);
/* shutdown the thread if there was one */
if (ca->thread_pid) {
if (kill_proc(ca->thread_pid, 0, 1) == -ESRCH) {
printk("dvb_ca_release adapter %d: thread PID %d already died\n",
ca->dvbdev->adapter->num, ca->thread_pid);
} else {
ca->exit = 1;
mb();
dvb_ca_en50221_thread_wakeup(ca);
wait_event_interruptible(ca->thread_queue, ca->thread_pid == 0);
}
}
kthread_stop(ca->thread);
for (i = 0; i < ca->slot_count; i++) {
dvb_ca_en50221_slot_shutdown(ca, i);

5
drivers/media/dvb/dvb-core/dvb_demux.c
View File

@ -373,13 +373,10 @@ static inline void dvb_dmx_swfilter_packet_type(struct dvb_demux_feed *feed,
static void dvb_dmx_swfilter_packet(struct dvb_demux *demux, const u8 *buf)
{
struct dvb_demux_feed *feed;
struct list_head *pos, *head = &demux->feed_list;
u16 pid = ts_pid(buf);
int dvr_done = 0;
list_for_each(pos, head) {
feed = list_entry(pos, struct dvb_demux_feed, list_head);
list_for_each_entry(feed, &demux->feed_list, list_head) {
if ((feed->pid != pid) && (feed->pid != 0x2000))
continue;

115
drivers/media/dvb/dvb-core/dvb_frontend.c
View File

@ -32,7 +32,6 @@
#include <linux/slab.h>
#include <linux/poll.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/list.h>
#include <linux/freezer.h>
#include <linux/jiffies.h>
@ -43,7 +42,7 @@
#include "dvbdev.h"
static int dvb_frontend_debug;
static int dvb_shutdown_timeout = 5;
static int dvb_shutdown_timeout;
static int dvb_force_auto_inversion;
static int dvb_override_tune_delay;
static int dvb_powerdown_on_sleep = 1;
@ -138,7 +137,7 @@ static void dvb_frontend_add_event(struct dvb_frontend *fe, fe_status_t status)
dprintk ("%s\n", __FUNCTION__);
if (down_interruptible (&events->sem))
if (mutex_lock_interruptible (&events->mtx))
return;
wp = (events->eventw + 1) % MAX_EVENT;
@ -159,7 +158,7 @@ static void dvb_frontend_add_event(struct dvb_frontend *fe, fe_status_t status)
events->eventw = wp;
up (&events->sem);
mutex_unlock(&events->mtx);
e->status = status;
@ -197,7 +196,7 @@ static int dvb_frontend_get_event(struct dvb_frontend *fe,
return ret;
}
if (down_interruptible (&events->sem))
if (mutex_lock_interruptible (&events->mtx))
return -ERESTARTSYS;
memcpy (event, &events->events[events->eventr],
@ -205,7 +204,7 @@ static int dvb_frontend_get_event(struct dvb_frontend *fe,
events->eventr = (events->eventr + 1) % MAX_EVENT;
up (&events->sem);
mutex_unlock(&events->mtx);
return 0;
}
@ -574,8 +573,7 @@ restart:
dvb_frontend_swzigzag(fe);
}
if (dvb_shutdown_timeout) {
if (dvb_powerdown_on_sleep)
if (dvb_powerdown_on_sleep) {
if (fe->ops.set_voltage)
fe->ops.set_voltage(fe, SEC_VOLTAGE_OFF);
if (fe->ops.tuner_ops.sleep) {
@ -697,6 +695,65 @@ static int dvb_frontend_start(struct dvb_frontend *fe)
return 0;
}
static void dvb_frontend_get_frequeny_limits(struct dvb_frontend *fe,
u32 *freq_min, u32 *freq_max)
{
*freq_min = max(fe->ops.info.frequency_min, fe->ops.tuner_ops.info.frequency_min);
if (fe->ops.info.frequency_max == 0)
*freq_max = fe->ops.tuner_ops.info.frequency_max;
else if (fe->ops.tuner_ops.info.frequency_max == 0)
*freq_max = fe->ops.info.frequency_max;
else
*freq_max = min(fe->ops.info.frequency_max, fe->ops.tuner_ops.info.frequency_max);
if (*freq_min == 0 || *freq_max == 0)
printk(KERN_WARNING "DVB: frontend %u frequency limits undefined - fix the driver\n",
fe->dvb->num);
}
static int dvb_frontend_check_parameters(struct dvb_frontend *fe,
struct dvb_frontend_parameters *parms)
{
u32 freq_min;
u32 freq_max;
/* range check: frequency */
dvb_frontend_get_frequeny_limits(fe, &freq_min, &freq_max);
if ((freq_min && parms->frequency < freq_min) ||
(freq_max && parms->frequency > freq_max)) {
printk(KERN_WARNING "DVB: frontend %u frequency %u out of range (%u..%u)\n",
fe->dvb->num, parms->frequency, freq_min, freq_max);
return -EINVAL;
}
/* range check: symbol rate */
if (fe->ops.info.type == FE_QPSK) {
if ((fe->ops.info.symbol_rate_min &&
parms->u.qpsk.symbol_rate < fe->ops.info.symbol_rate_min) ||
(fe->ops.info.symbol_rate_max &&
parms->u.qpsk.symbol_rate > fe->ops.info.symbol_rate_max)) {
printk(KERN_WARNING "DVB: frontend %u symbol rate %u out of range (%u..%u)\n",
fe->dvb->num, parms->u.qpsk.symbol_rate,
fe->ops.info.symbol_rate_min, fe->ops.info.symbol_rate_max);
return -EINVAL;
}
} else if (fe->ops.info.type == FE_QAM) {
if ((fe->ops.info.symbol_rate_min &&
parms->u.qam.symbol_rate < fe->ops.info.symbol_rate_min) ||
(fe->ops.info.symbol_rate_max &&
parms->u.qam.symbol_rate > fe->ops.info.symbol_rate_max)) {
printk(KERN_WARNING "DVB: frontend %u symbol rate %u out of range (%u..%u)\n",
fe->dvb->num, parms->u.qam.symbol_rate,
fe->ops.info.symbol_rate_min, fe->ops.info.symbol_rate_max);
return -EINVAL;
}
}
return 0;
}
static int dvb_frontend_ioctl(struct inode *inode, struct file *file,
unsigned int cmd, void *parg)
{
@ -707,7 +764,7 @@ static int dvb_frontend_ioctl(struct inode *inode, struct file *file,
dprintk ("%s\n", __FUNCTION__);
if (!fe || fepriv->exit)
if (fepriv->exit)
return -ENODEV;
if ((file->f_flags & O_ACCMODE) == O_RDONLY &&
@ -722,6 +779,7 @@ static int dvb_frontend_ioctl(struct inode *inode, struct file *file,
case FE_GET_INFO: {
struct dvb_frontend_info* info = parg;
memcpy(info, &fe->ops.info, sizeof(struct dvb_frontend_info));
dvb_frontend_get_frequeny_limits(fe, &info->frequency_min, &info->frequency_max);
/* Force the CAN_INVERSION_AUTO bit on. If the frontend doesn't
* do it, it is done for it. */
@ -883,6 +941,11 @@ static int dvb_frontend_ioctl(struct inode *inode, struct file *file,
case FE_SET_FRONTEND: {
struct dvb_frontend_tune_settings fetunesettings;
if (dvb_frontend_check_parameters(fe, parg) < 0) {
err = -EINVAL;
break;
}
memcpy (&fepriv->parameters, parg,
sizeof (struct dvb_frontend_parameters));
@ -992,18 +1055,15 @@ static int dvb_frontend_open(struct inode *inode, struct file *file)
dprintk ("%s\n", __FUNCTION__);
if ((ret = dvb_generic_open (inode, file)) < 0)
if (dvbdev->users == -1 && fe->ops.ts_bus_ctrl) {
if ((ret = fe->ops.ts_bus_ctrl(fe, 1)) < 0)
return ret;
}
if (fe->ops.ts_bus_ctrl) {
if ((ret = fe->ops.ts_bus_ctrl (fe, 1)) < 0) {
dvb_generic_release (inode, file);
return ret;
}
}
if ((ret = dvb_generic_open (inode, file)) < 0)
goto err1;
if ((file->f_flags & O_ACCMODE) != O_RDONLY) {
/* normal tune mode when opened R/W */
fepriv->tune_mode_flags &= ~FE_TUNE_MODE_ONESHOT;
fepriv->tone = -1;
@ -1011,13 +1071,20 @@ static int dvb_frontend_open(struct inode *inode, struct file *file)
ret = dvb_frontend_start (fe);
if (ret)
dvb_generic_release (inode, file);
goto err2;
/* empty event queue */
fepriv->events.eventr = fepriv->events.eventw = 0;
}
return ret;
err2:
dvb_generic_release(inode, file);
err1:
if (dvbdev->users == -1 && fe->ops.ts_bus_ctrl)
fe->ops.ts_bus_ctrl(fe, 0);
return ret;
}
static int dvb_frontend_release(struct inode *inode, struct file *file)
@ -1032,16 +1099,18 @@ static int dvb_frontend_release(struct inode *inode, struct file *file)
if ((file->f_flags & O_ACCMODE) != O_RDONLY)
fepriv->release_jiffies = jiffies;
if (fe->ops.ts_bus_ctrl)
fe->ops.ts_bus_ctrl (fe, 0);
ret = dvb_generic_release (inode, file);
if (dvbdev->users==-1 && fepriv->exit==1) {
if (dvbdev->users == -1) {
if (fepriv->exit == 1) {
fops_put(file->f_op);
file->f_op = NULL;
wake_up(&dvbdev->wait_queue);
}
if (fe->ops.ts_bus_ctrl)
fe->ops.ts_bus_ctrl(fe, 0);
}
return ret;
}
@ -1080,7 +1149,7 @@ int dvb_register_frontend(struct dvb_adapter* dvb,
init_MUTEX (&fepriv->sem);
init_waitqueue_head (&fepriv->wait_queue);
init_waitqueue_head (&fepriv->events.wait_queue);
init_MUTEX (&fepriv->events.sem);
mutex_init(&fepriv->events.mtx);
fe->dvb = dvb;
fepriv->inversion = INVERSION_OFF;

13
drivers/media/dvb/dvb-core/dvb_frontend.h
View File

@ -35,6 +35,7 @@
#include <linux/module.h>
#include <linux/errno.h>
#include <linux/delay.h>
#include <linux/mutex.h>
#include <linux/dvb/frontend.h>
@ -61,6 +62,13 @@ struct dvb_tuner_info {
u32 bandwidth_step;
};
struct analog_parameters {
unsigned int frequency;
unsigned int mode;
unsigned int audmode;
u64 std;
};
struct dvb_tuner_ops {
struct dvb_tuner_info info;
@ -71,6 +79,7 @@ struct dvb_tuner_ops {
/** This is for simple PLLs - set all parameters in one go. */
int (*set_params)(struct dvb_frontend *fe, struct dvb_frontend_parameters *p);
int (*set_analog_params)(struct dvb_frontend *fe, struct analog_parameters *p);
/** This is support for demods like the mt352 - fills out the supplied buffer with what to write. */
int (*calc_regs)(struct dvb_frontend *fe, struct dvb_frontend_parameters *p, u8 *buf, int buf_len);
@ -79,7 +88,9 @@ struct dvb_tuner_ops {
int (*get_bandwidth)(struct dvb_frontend *fe, u32 *bandwidth);
#define TUNER_STATUS_LOCKED 1
#define TUNER_STATUS_STEREO 2
int (*get_status)(struct dvb_frontend *fe, u32 *status);
int (*get_rf_strength)(struct dvb_frontend *fe, u16 *strength);
/** These are provided seperately from set_params in order to facilitate silicon
* tuners which require sophisticated tuning loops, controlling each parameter seperately. */
@ -142,7 +153,7 @@ struct dvb_fe_events {
int eventr;
int overflow;
wait_queue_head_t wait_queue;
struct semaphore sem;
struct mutex mtx;
};
struct dvb_frontend {

20
drivers/media/dvb/dvb-core/dvb_net.c
View File

@ -357,11 +357,6 @@ static void dvb_net_ule( struct net_device *dev, const u8 *buf, size_t buf_len )
static unsigned char *ule_where = ule_hist, ule_dump = 0;
#endif
if (dev == NULL) {
printk( KERN_ERR "NO netdev struct!\n" );
return;
}
/* For all TS cells in current buffer.
* Appearently, we are called for every single TS cell.
*/
@ -800,8 +795,8 @@ static int dvb_net_ts_callback(const u8 *buffer1, size_t buffer1_len,
}
static void dvb_net_sec(struct net_device *dev, const u8 *pkt, int
pkt_len)
static void dvb_net_sec(struct net_device *dev,
const u8 *pkt, int pkt_len)
{
u8 *eth;
struct sk_buff *skb;
@ -1446,16 +1441,7 @@ static int dvb_net_close(struct inode *inode, struct file *file)
struct dvb_device *dvbdev = file->private_data;
struct dvb_net *dvbnet = dvbdev->priv;
if (!dvbdev)
return -ENODEV;
if ((file->f_flags & O_ACCMODE) == O_RDONLY) {
dvbdev->readers++;
} else {
dvbdev->writers++;
}
dvbdev->users++;
dvb_generic_release(inode, file);
if(dvbdev->users == 1 && dvbnet->exit == 1) {
fops_put(file->f_op);

33
drivers/media/dvb/dvb-core/dvbdev.c
View File

@ -25,7 +25,6 @@
#include <linux/errno.h>
#include <linux/string.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/slab.h>
@ -59,19 +58,14 @@ static struct class *dvb_class;
static struct dvb_device* dvbdev_find_device (int minor)
{
struct list_head *entry;
list_for_each (entry, &dvb_adapter_list) {
struct list_head *entry0;
struct dvb_adapter *adap;
adap = list_entry (entry, struct dvb_adapter, list_head);
list_for_each (entry0, &adap->device_list) {
list_for_each_entry(adap, &dvb_adapter_list, list_head) {
struct dvb_device *dev;
dev = list_entry (entry0, struct dvb_device, list_head);
list_for_each_entry(dev, &adap->device_list, list_head)
if (nums2minor(adap->num, dev->type, dev->id) == minor)
return dev;
}
}
return NULL;
}
@ -180,13 +174,10 @@ static int dvbdev_get_free_id (struct dvb_adapter *adap, int type)
u32 id = 0;
while (id < DVB_MAX_IDS) {
struct list_head *entry;
list_for_each (entry, &adap->device_list) {
struct dvb_device *dev;
dev = list_entry (entry, struct dvb_device, list_head);
list_for_each_entry(dev, &adap->device_list, list_head)
if (dev->type == type && dev->id == id)
goto skip;
}
return id;
skip:
id++;
@ -200,7 +191,7 @@ int dvb_register_device(struct dvb_adapter *adap, struct dvb_device **pdvbdev,
{
struct dvb_device *dvbdev;
struct file_operations *dvbdevfops;
struct class_device *clsdev;
struct device *clsdev;
int id;
mutex_lock(&dvbdev_register_lock);
@ -242,10 +233,9 @@ int dvb_register_device(struct dvb_adapter *adap, struct dvb_device **pdvbdev,
mutex_unlock(&dvbdev_register_lock);
clsdev = class_device_create(dvb_class, NULL, MKDEV(DVB_MAJOR,
nums2minor(adap->num, type, id)),
adap->device, "dvb%d.%s%d", adap->num,
dnames[type], id);
clsdev = device_create(dvb_class, adap->device,
MKDEV(DVB_MAJOR, nums2minor(adap->num, type, id)),
"dvb%d.%s%d", adap->num, dnames[type], id);
if (IS_ERR(clsdev)) {
printk(KERN_ERR "%s: failed to create device dvb%d.%s%d (%ld)\n",
__FUNCTION__, adap->num, dnames[type], id, PTR_ERR(clsdev));
@ -266,7 +256,7 @@ void dvb_unregister_device(struct dvb_device *dvbdev)
if (!dvbdev)
return;
class_device_destroy(dvb_class, MKDEV(DVB_MAJOR, nums2minor(dvbdev->adapter->num,
device_destroy(dvb_class, MKDEV(DVB_MAJOR, nums2minor(dvbdev->adapter->num,
dvbdev->type, dvbdev->id)));
list_del (&dvbdev->list_head);
@ -281,13 +271,10 @@ static int dvbdev_get_free_adapter_num (void)
int num = 0;
while (num < DVB_MAX_ADAPTERS) {
struct list_head *entry;
list_for_each (entry, &dvb_adapter_list) {
struct dvb_adapter *adap;
adap = list_entry (entry, struct dvb_adapter, list_head);
list_for_each_entry(adap, &dvb_adapter_list, list_head)
if (adap->num == num)
goto skip;
}
return num;
skip:
num++;

2
drivers/media/dvb/dvb-usb/Kconfig
View File

@ -74,6 +74,8 @@ config DVB_USB_DIB0700
select DVB_DIB7000M
select DVB_DIB3000MC
select DVB_TUNER_MT2060 if !DVB_FE_CUSTOMISE
select DVB_TUNER_MT2266 if !DVB_FE_CUSTOMISE
select DVB_TUNER_DIB0070
help
Support for USB2.0/1.1 DVB receivers based on the DiB0700 USB bridge. The
USB bridge is also present in devices having the DiB7700 DVB-T-USB

5
drivers/media/dvb/dvb-usb/dib0700.h
View File

@ -30,17 +30,19 @@ extern int dvb_usb_dib0700_debug;
// 1 Byte: 4MSB(1 = enable streaming, 0 = disable streaming) 4LSB(Video Mode: 0 = MPEG2 188Bytes, 1 = Analog)
// 2 Byte: MPEG2 mode: 4MSB(1 = Master Mode, 0 = Slave Mode) 4LSB(Channel 1 = bit0, Channel 2 = bit1)
// 2 Byte: Analog mode: 4MSB(0 = 625 lines, 1 = 525 lines) 4LSB( " " )
#define REQUEST_SET_RC 0x11
#define REQUEST_GET_VERSION 0x15
struct dib0700_state {
u8 channel_state;
u16 mt2060_if1[2];
u8 rc_toggle;
u8 is_dib7000pc;
};
extern int dib0700_set_gpio(struct dvb_usb_device *, enum dib07x0_gpios gpio, u8 gpio_dir, u8 gpio_val);
extern int dib0700_ctrl_clock(struct dvb_usb_device *d, u32 clk_MHz, u8 clock_out_gp3);
extern int dib0700_ctrl_rd(struct dvb_usb_device *d, u8 *tx, u8 txlen, u8 *rx, u8 rxlen);
extern int dib0700_download_firmware(struct usb_device *udev, const struct firmware *fw);
extern int dib0700_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff);
extern struct i2c_algorithm dib0700_i2c_algo;
@ -50,5 +52,4 @@ extern int dib0700_identify_state(struct usb_device *udev, struct dvb_usb_device
extern int dib0700_device_count;
extern struct dvb_usb_device_properties dib0700_devices[];
extern struct usb_device_id dib0700_usb_id_table[];
#endif

23
drivers/media/dvb/dvb-usb/dib0700_core.c
View File

@ -13,6 +13,10 @@ int dvb_usb_dib0700_debug;
module_param_named(debug,dvb_usb_dib0700_debug, int, 0644);
MODULE_PARM_DESC(debug, "set debugging level (1=info,2=fw,4=fwdata,8=data (or-able))." DVB_USB_DEBUG_STATUS);
static int dvb_usb_dib0700_ir_proto = 1;
module_param(dvb_usb_dib0700_ir_proto, int, 0644);
MODULE_PARM_DESC(dvb_usb_dib0700_ir_proto, "set ir protocol (0=NEC, 1=RC5 (default), 2=RC6).");
/* expecting rx buffer: request data[0] data[1] ... data[2] */
static int dib0700_ctrl_wr(struct dvb_usb_device *d, u8 *tx, u8 txlen)
{
@ -32,7 +36,7 @@ static int dib0700_ctrl_wr(struct dvb_usb_device *d, u8 *tx, u8 txlen)
}
/* expecting tx buffer: request data[0] ... data[n] (n <= 4) */
static int dib0700_ctrl_rd(struct dvb_usb_device *d, u8 *tx, u8 txlen, u8 *rx, u8 rxlen)
int dib0700_ctrl_rd(struct dvb_usb_device *d, u8 *tx, u8 txlen, u8 *rx, u8 rxlen)
{
u16 index, value;
int status;
@ -260,14 +264,29 @@ int dib0700_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
return dib0700_ctrl_wr(adap->dev, b, 4);
}
static int dib0700_rc_setup(struct dvb_usb_device *d)
{
u8 rc_setup[3] = {REQUEST_SET_RC, dvb_usb_dib0700_ir_proto, 0};
int i = dib0700_ctrl_wr(d, rc_setup, 3);
if (i<0) {
err("ir protocol setup failed");
return -1;
}
return 0;
}
static int dib0700_probe(struct usb_interface *intf,
const struct usb_device_id *id)
{
int i;
struct dvb_usb_device *dev;
for (i = 0; i < dib0700_device_count; i++)
if (dvb_usb_device_init(intf, &dib0700_devices[i], THIS_MODULE, NULL) == 0)
if (dvb_usb_device_init(intf, &dib0700_devices[i], THIS_MODULE, &dev) == 0)
{
dib0700_rc_setup(dev);
return 0;
}
return -ENODEV;
}

674
drivers/media/dvb/dvb-usb/dib0700_devices.c
View File

@ -4,7 +4,7 @@
* under the terms of the GNU General Public License as published by the Free
* Software Foundation, version 2.
*
* Copyright (C) 2005-6 DiBcom, SA
* Copyright (C) 2005-7 DiBcom, SA
*/
#include "dib0700.h"
@ -12,13 +12,19 @@
#include "dib7000m.h"
#include "dib7000p.h"
#include "mt2060.h"
#include "mt2266.h"
#include "dib0070.h"
static int force_lna_activation;
module_param(force_lna_activation, int, 0644);
MODULE_PARM_DESC(force_lna_activation, "force the activation of Low-Noise-Amplifyer(s) (LNA), "
"if applicable for the device (default: 0=automatic/off).");
/* Hauppauge Nova-T 500
struct dib0700_adapter_state {
int (*set_param_save) (struct dvb_frontend *, struct dvb_frontend_parameters *);
};
/* Hauppauge Nova-T 500 (aka Bristol)
* has a LNA on GPIO0 which is enabled by setting 1 */
static struct mt2060_config bristol_mt2060_config[2] = {
{
@ -96,6 +102,321 @@ static int bristol_tuner_attach(struct dvb_usb_adapter *adap)
st->mt2060_if1[adap->id]) == NULL ? -ENODEV : 0;
}
/* STK7700D: Pinnacle/Terratec/Hauppauge Dual DVB-T Diversity */
/* MT226x */
static struct dibx000_agc_config stk7700d_7000p_mt2266_agc_config[2] = {
{
BAND_UHF, // band_caps
/* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=1, P_agc_inv_pwm1=1, P_agc_inv_pwm2=1,
* P_agc_inh_dc_rv_est=0, P_agc_time_est=3, P_agc_freeze=0, P_agc_nb_est=2, P_agc_write=0 */
(0 << 15) | (0 << 14) | (1 << 11) | (1 << 10) | (1 << 9) | (0 << 8) | (3 << 5) | (0 << 4) | (5 << 1) | (0 << 0), // setup
1130, // inv_gain
21, // time_stabiliz
0, // alpha_level
118, // thlock
0, // wbd_inv
3530, // wbd_ref
1, // wbd_sel
0, // wbd_alpha
65535, // agc1_max
33770, // agc1_min
65535, // agc2_max
23592, // agc2_min
0, // agc1_pt1
62, // agc1_pt2
255, // agc1_pt3
64, // agc1_slope1
64, // agc1_slope2
132, // agc2_pt1
192, // agc2_pt2
80, // agc2_slope1
80, // agc2_slope2
17, // alpha_mant
27, // alpha_exp
23, // beta_mant
51, // beta_exp
1, // perform_agc_softsplit
}, {
BAND_VHF | BAND_LBAND, // band_caps
/* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=1, P_agc_inv_pwm1=1, P_agc_inv_pwm2=1,
* P_agc_inh_dc_rv_est=0, P_agc_time_est=3, P_agc_freeze=0, P_agc_nb_est=2, P_agc_write=0 */
(0 << 15) | (0 << 14) | (1 << 11) | (1 << 10) | (1 << 9) | (0 << 8) | (3 << 5) | (0 << 4) | (2 << 1) | (0 << 0), // setup
2372, // inv_gain
21, // time_stabiliz
0, // alpha_level
118, // thlock
0, // wbd_inv
3530, // wbd_ref
1, // wbd_sel
0, // wbd_alpha
65535, // agc1_max
0, // agc1_min
65535, // agc2_max
23592, // agc2_min
0, // agc1_pt1
128, // agc1_pt2
128, // agc1_pt3
128, // agc1_slope1
0, // agc1_slope2
128, // agc2_pt1
253, // agc2_pt2
81, // agc2_slope1
0, // agc2_slope2
17, // alpha_mant
27, // alpha_exp
23, // beta_mant
51, // beta_exp
1, // perform_agc_softsplit
}
};
static struct dibx000_bandwidth_config stk7700d_mt2266_pll_config = {
60000, 30000, // internal, sampling
1, 8, 3, 1, 0, // pll_cfg: prediv, ratio, range, reset, bypass
0, 0, 1, 1, 2, // misc: refdiv, bypclk_div, IO_CLK_en_core, ADClkSrc, modulo
(3 << 14) | (1 << 12) | (524 << 0), // sad_cfg: refsel, sel, freq_15k
0, // ifreq
20452225, // timf
};
static struct dib7000p_config stk7700d_dib7000p_mt2266_config[] = {
{ .output_mpeg2_in_188_bytes = 1,
.hostbus_diversity = 1,
.tuner_is_baseband = 1,
.agc_config_count = 2,
.agc = stk7700d_7000p_mt2266_agc_config,
.bw = &stk7700d_mt2266_pll_config,
.gpio_dir = DIB7000P_GPIO_DEFAULT_DIRECTIONS,
.gpio_val = DIB7000P_GPIO_DEFAULT_VALUES,
.gpio_pwm_pos = DIB7000P_GPIO_DEFAULT_PWM_POS,
},
{ .output_mpeg2_in_188_bytes = 1,
.hostbus_diversity = 1,
.tuner_is_baseband = 1,
.agc_config_count = 2,
.agc = stk7700d_7000p_mt2266_agc_config,
.bw = &stk7700d_mt2266_pll_config,
.gpio_dir = DIB7000P_GPIO_DEFAULT_DIRECTIONS,
.gpio_val = DIB7000P_GPIO_DEFAULT_VALUES,
.gpio_pwm_pos = DIB7000P_GPIO_DEFAULT_PWM_POS,
}
};
static struct mt2266_config stk7700d_mt2266_config[2] = {
{ .i2c_address = 0x60
},
{ .i2c_address = 0x60
}
};
static int stk7700d_frontend_attach(struct dvb_usb_adapter *adap)
{
if (adap->id == 0) {
dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1);
msleep(10);
dib0700_set_gpio(adap->dev, GPIO9, GPIO_OUT, 1);
dib0700_set_gpio(adap->dev, GPIO4, GPIO_OUT, 1);
dib0700_set_gpio(adap->dev, GPIO7, GPIO_OUT, 1);
dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0);
msleep(10);
dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1);
msleep(10);
dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1);
dib7000p_i2c_enumeration(&adap->dev->i2c_adap,2,18,stk7700d_dib7000p_mt2266_config);
}
adap->fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap,0x80+(adap->id << 1),
&stk7700d_dib7000p_mt2266_config[adap->id]);
return adap->fe == NULL ? -ENODEV : 0;
}
static int stk7700d_tuner_attach(struct dvb_usb_adapter *adap)
{
struct i2c_adapter *tun_i2c;
tun_i2c = dib7000p_get_i2c_master(adap->fe, DIBX000_I2C_INTERFACE_TUNER, 1);
return dvb_attach(mt2266_attach, adap->fe, tun_i2c,
&stk7700d_mt2266_config[adap->id]) == NULL ? -ENODEV : 0;;
}
#define DEFAULT_RC_INTERVAL 150
static u8 rc_request[] = { REQUEST_POLL_RC, 0 };
static int dib0700_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
{
u8 key[4];
int i;
struct dvb_usb_rc_key *keymap = d->props.rc_key_map;
struct dib0700_state *st = d->priv;
*event = 0;
*state = REMOTE_NO_KEY_PRESSED;
i=dib0700_ctrl_rd(d,rc_request,2,key,4);
if (i<=0) {
err("RC Query Failed");
return -1;
}
if (key[0]==0 && key[1]==0 && key[2]==0 && key[3]==0) return 0;
if (key[3-1]!=st->rc_toggle) {
for (i=0;i<d->props.rc_key_map_size; i++) {
if (keymap[i].custom == key[3-2] && keymap[i].data == key[3-3]) {
*event = keymap[i].event;
*state = REMOTE_KEY_PRESSED;
st->rc_toggle=key[3-1];
return 0;
}
}
err("Unknown remote controller key : %2X %2X",(int)key[3-2],(int)key[3-3]);
}
return 0;
}
static struct dvb_usb_rc_key dib0700_rc_keys[] = {
/* Key codes for the tiny Pinnacle remote*/
{ 0x07, 0x00, KEY_MUTE },
{ 0x07, 0x01, KEY_MENU }, // Pinnacle logo
{ 0x07, 0x39, KEY_POWER },
{ 0x07, 0x03, KEY_VOLUMEUP },
{ 0x07, 0x09, KEY_VOLUMEDOWN },
{ 0x07, 0x06, KEY_CHANNELUP },
{ 0x07, 0x0c, KEY_CHANNELDOWN },
{ 0x07, 0x0f, KEY_1 },
{ 0x07, 0x15, KEY_2 },
{ 0x07, 0x10, KEY_3 },
{ 0x07, 0x18, KEY_4 },
{ 0x07, 0x1b, KEY_5 },
{ 0x07, 0x1e, KEY_6 },
{ 0x07, 0x11, KEY_7 },
{ 0x07, 0x21, KEY_8 },
{ 0x07, 0x12, KEY_9 },
{ 0x07, 0x27, KEY_0 },
{ 0x07, 0x24, KEY_SCREEN }, // 'Square' key
{ 0x07, 0x2a, KEY_TEXT }, // 'T' key
{ 0x07, 0x2d, KEY_REWIND },
{ 0x07, 0x30, KEY_PLAY },
{ 0x07, 0x33, KEY_FASTFORWARD },
{ 0x07, 0x36, KEY_RECORD },
{ 0x07, 0x3c, KEY_STOP },
{ 0x07, 0x3f, KEY_CANCEL }, // '?' key
/* Key codes for the Terratec Cinergy DT XS Diversity, similar to cinergyT2.c */
{ 0xeb, 0x01, KEY_POWER },
{ 0xeb, 0x02, KEY_1 },
{ 0xeb, 0x03, KEY_2 },
{ 0xeb, 0x04, KEY_3 },
{ 0xeb, 0x05, KEY_4 },
{ 0xeb, 0x06, KEY_5 },
{ 0xeb, 0x07, KEY_6 },
{ 0xeb, 0x08, KEY_7 },
{ 0xeb, 0x09, KEY_8 },
{ 0xeb, 0x0a, KEY_9 },
{ 0xeb, 0x0b, KEY_VIDEO },
{ 0xeb, 0x0c, KEY_0 },
{ 0xeb, 0x0d, KEY_REFRESH },
{ 0xeb, 0x0f, KEY_EPG },
{ 0xeb, 0x10, KEY_UP },
{ 0xeb, 0x11, KEY_LEFT },
{ 0xeb, 0x12, KEY_OK },
{ 0xeb, 0x13, KEY_RIGHT },
{ 0xeb, 0x14, KEY_DOWN },
{ 0xeb, 0x16, KEY_INFO },
{ 0xeb, 0x17, KEY_RED },
{ 0xeb, 0x18, KEY_GREEN },
{ 0xeb, 0x19, KEY_YELLOW },
{ 0xeb, 0x1a, KEY_BLUE },
{ 0xeb, 0x1b, KEY_CHANNELUP },
{ 0xeb, 0x1c, KEY_VOLUMEUP },
{ 0xeb, 0x1d, KEY_MUTE },
{ 0xeb, 0x1e, KEY_VOLUMEDOWN },
{ 0xeb, 0x1f, KEY_CHANNELDOWN },
{ 0xeb, 0x40, KEY_PAUSE },
{ 0xeb, 0x41, KEY_HOME },
{ 0xeb, 0x42, KEY_MENU }, /* DVD Menu */
{ 0xeb, 0x43, KEY_SUBTITLE },
{ 0xeb, 0x44, KEY_TEXT }, /* Teletext */
{ 0xeb, 0x45, KEY_DELETE },
{ 0xeb, 0x46, KEY_TV },
{ 0xeb, 0x47, KEY_DVD },
{ 0xeb, 0x48, KEY_STOP },
{ 0xeb, 0x49, KEY_VIDEO },
{ 0xeb, 0x4a, KEY_AUDIO }, /* Music */
{ 0xeb, 0x4b, KEY_SCREEN }, /* Pic */
{ 0xeb, 0x4c, KEY_PLAY },
{ 0xeb, 0x4d, KEY_BACK },
{ 0xeb, 0x4e, KEY_REWIND },
{ 0xeb, 0x4f, KEY_FASTFORWARD },
{ 0xeb, 0x54, KEY_PREVIOUS },
{ 0xeb, 0x58, KEY_RECORD },
{ 0xeb, 0x5c, KEY_NEXT },
/* Key codes for the Haupauge WinTV Nova-TD, copied from nova-t-usb2.c (Nova-T USB2) */
{ 0x1e, 0x00, KEY_0 },
{ 0x1e, 0x01, KEY_1 },
{ 0x1e, 0x02, KEY_2 },
{ 0x1e, 0x03, KEY_3 },
{ 0x1e, 0x04, KEY_4 },
{ 0x1e, 0x05, KEY_5 },
{ 0x1e, 0x06, KEY_6 },
{ 0x1e, 0x07, KEY_7 },
{ 0x1e, 0x08, KEY_8 },
{ 0x1e, 0x09, KEY_9 },
{ 0x1e, 0x0a, KEY_KPASTERISK },
{ 0x1e, 0x0b, KEY_RED },
{ 0x1e, 0x0c, KEY_RADIO },
{ 0x1e, 0x0d, KEY_MENU },
{ 0x1e, 0x0e, KEY_GRAVE }, /* # */
{ 0x1e, 0x0f, KEY_MUTE },
{ 0x1e, 0x10, KEY_VOLUMEUP },
{ 0x1e, 0x11, KEY_VOLUMEDOWN },
{ 0x1e, 0x12, KEY_CHANNEL },
{ 0x1e, 0x14, KEY_UP },
{ 0x1e, 0x15, KEY_DOWN },
{ 0x1e, 0x16, KEY_LEFT },
{ 0x1e, 0x17, KEY_RIGHT },
{ 0x1e, 0x18, KEY_VIDEO },
{ 0x1e, 0x19, KEY_AUDIO },
{ 0x1e, 0x1a, KEY_MEDIA },
{ 0x1e, 0x1b, KEY_EPG },
{ 0x1e, 0x1c, KEY_TV },
{ 0x1e, 0x1e, KEY_NEXT },
{ 0x1e, 0x1f, KEY_BACK },
{ 0x1e, 0x20, KEY_CHANNELUP },
{ 0x1e, 0x21, KEY_CHANNELDOWN },
{ 0x1e, 0x24, KEY_LAST }, /* Skip backwards */
{ 0x1e, 0x25, KEY_OK },
{ 0x1e, 0x29, KEY_BLUE},
{ 0x1e, 0x2e, KEY_GREEN },
{ 0x1e, 0x30, KEY_PAUSE },
{ 0x1e, 0x32, KEY_REWIND },
{ 0x1e, 0x34, KEY_FASTFORWARD },
{ 0x1e, 0x35, KEY_PLAY },
{ 0x1e, 0x36, KEY_STOP },
{ 0x1e, 0x37, KEY_RECORD },
{ 0x1e, 0x38, KEY_YELLOW },
{ 0x1e, 0x3b, KEY_GOTO },
{ 0x1e, 0x3d, KEY_POWER },
};
/* STK7700P: Hauppauge Nova-T Stick, AVerMedia Volar */
static struct dibx000_agc_config stk7700p_7000m_mt2060_agc_config = {
BAND_UHF | BAND_VHF, // band_caps
@ -194,6 +515,7 @@ static struct dibx000_bandwidth_config stk7700p_pll_config = {
(3 << 14) | (1 << 12) | (524 << 0), // sad_cfg: refsel, sel, freq_15k
60258167, // ifreq
20452225, // timf
30000000, // xtal
};
static struct dib7000m_config stk7700p_dib7000m_config = {
@ -213,6 +535,7 @@ static struct dib7000m_config stk7700p_dib7000m_config = {
static struct dib7000p_config stk7700p_dib7000p_config = {
.output_mpeg2_in_188_bytes = 1,
.agc_config_count = 1,
.agc = &stk7700p_7000p_mt2060_agc_config,
.bw = &stk7700p_pll_config,
@ -267,27 +590,245 @@ static int stk7700p_tuner_attach(struct dvb_usb_adapter *adap)
st->mt2060_if1[0]) == NULL ? -ENODEV : 0;
}
/* DIB7070 generic */
static struct dibx000_agc_config dib7070_agc_config = {
BAND_UHF | BAND_VHF | BAND_LBAND | BAND_SBAND,
/* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=5, P_agc_inv_pwm1=0, P_agc_inv_pwm2=0,
* P_agc_inh_dc_rv_est=0, P_agc_time_est=3, P_agc_freeze=0, P_agc_nb_est=5, P_agc_write=0 */
(0 << 15) | (0 << 14) | (5 << 11) | (0 << 10) | (0 << 9) | (0 << 8) | (3 << 5) | (0 << 4) | (5 << 1) | (0 << 0), // setup
600, // inv_gain
10, // time_stabiliz
0, // alpha_level
118, // thlock
0, // wbd_inv
3530, // wbd_ref
1, // wbd_sel
5, // wbd_alpha
65535, // agc1_max
0, // agc1_min
65535, // agc2_max
0, // agc2_min
0, // agc1_pt1
40, // agc1_pt2
183, // agc1_pt3
206, // agc1_slope1
255, // agc1_slope2
72, // agc2_pt1
152, // agc2_pt2
88, // agc2_slope1
90, // agc2_slope2
17, // alpha_mant
27, // alpha_exp
23, // beta_mant
51, // beta_exp
0, // perform_agc_softsplit
};
static int dib7070_tuner_reset(struct dvb_frontend *fe, int onoff)
{
return dib7000p_set_gpio(fe, 8, 0, !onoff);
}
static int dib7070_tuner_sleep(struct dvb_frontend *fe, int onoff)
{
return dib7000p_set_gpio(fe, 9, 0, onoff);
}
static struct dib0070_config dib7070p_dib0070_config[2] = {
{
.i2c_address = DEFAULT_DIB0070_I2C_ADDRESS,
.reset = dib7070_tuner_reset,
.sleep = dib7070_tuner_sleep,
.clock_khz = 12000,
.clock_pad_drive = 4
}, {
.i2c_address = DEFAULT_DIB0070_I2C_ADDRESS,
.reset = dib7070_tuner_reset,
.sleep = dib7070_tuner_sleep,
.clock_khz = 12000,
}
};
static int dib7070_set_param_override(struct dvb_frontend *fe, struct dvb_frontend_parameters *fep)
{
struct dvb_usb_adapter *adap = fe->dvb->priv;
struct dib0700_adapter_state *state = adap->priv;
u16 offset;
u8 band = BAND_OF_FREQUENCY(fep->frequency/1000);
switch (band) {
case BAND_VHF: offset = 950; break;
case BAND_UHF:
default: offset = 550; break;
}
deb_info("WBD for DiB7000P: %d\n", offset + dib0070_wbd_offset(fe));
dib7000p_set_wbd_ref(fe, offset + dib0070_wbd_offset(fe));
return state->set_param_save(fe, fep);
}
static int dib7070p_tuner_attach(struct dvb_usb_adapter *adap)
{
struct dib0700_adapter_state *st = adap->priv;
struct i2c_adapter *tun_i2c = dib7000p_get_i2c_master(adap->fe, DIBX000_I2C_INTERFACE_TUNER, 1);
if (adap->id == 0) {
if (dvb_attach(dib0070_attach, adap->fe, tun_i2c, &dib7070p_dib0070_config[0]) == NULL)
return -ENODEV;
} else {
if (dvb_attach(dib0070_attach, adap->fe, tun_i2c, &dib7070p_dib0070_config[1]) == NULL)
return -ENODEV;
}
st->set_param_save = adap->fe->ops.tuner_ops.set_params;
adap->fe->ops.tuner_ops.set_params = dib7070_set_param_override;
return 0;
}
static struct dibx000_bandwidth_config dib7070_bw_config_12_mhz = {
60000, 15000, // internal, sampling
1, 20, 3, 1, 0, // pll_cfg: prediv, ratio, range, reset, bypass
0, 0, 1, 1, 2, // misc: refdiv, bypclk_div, IO_CLK_en_core, ADClkSrc, modulo
(3 << 14) | (1 << 12) | (524 << 0), // sad_cfg: refsel, sel, freq_15k
(0 << 25) | 0, // ifreq = 0.000000 MHz
20452225, // timf
12000000, // xtal_hz
};
static struct dib7000p_config dib7070p_dib7000p_config = {
.output_mpeg2_in_188_bytes = 1,
.agc_config_count = 1,
.agc = &dib7070_agc_config,
.bw = &dib7070_bw_config_12_mhz,
.gpio_dir = DIB7000P_GPIO_DEFAULT_DIRECTIONS,
.gpio_val = DIB7000P_GPIO_DEFAULT_VALUES,
.gpio_pwm_pos = DIB7000P_GPIO_DEFAULT_PWM_POS,
.hostbus_diversity = 1,
};
/* STK7070P */
static int stk7070p_frontend_attach(struct dvb_usb_adapter *adap)
{
dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1);
msleep(10);
dib0700_set_gpio(adap->dev, GPIO9, GPIO_OUT, 1);
dib0700_set_gpio(adap->dev, GPIO4, GPIO_OUT, 1);
dib0700_set_gpio(adap->dev, GPIO7, GPIO_OUT, 1);
dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0);
dib0700_ctrl_clock(adap->dev, 72, 1);
msleep(10);
dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1);
msleep(10);
dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1);
dib7000p_i2c_enumeration(&adap->dev->i2c_adap, 1, 18, &dib7070p_dib7000p_config);
adap->fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x80, &dib7070p_dib7000p_config);
return adap->fe == NULL ? -ENODEV : 0;
}
/* STK7070PD */
static struct dib7000p_config stk7070pd_dib7000p_config[2] = {
{
.output_mpeg2_in_188_bytes = 1,
.agc_config_count = 1,
.agc = &dib7070_agc_config,
.bw = &dib7070_bw_config_12_mhz,
.gpio_dir = DIB7000P_GPIO_DEFAULT_DIRECTIONS,
.gpio_val = DIB7000P_GPIO_DEFAULT_VALUES,
.gpio_pwm_pos = DIB7000P_GPIO_DEFAULT_PWM_POS,
.hostbus_diversity = 1,
}, {
.output_mpeg2_in_188_bytes = 1,
.agc_config_count = 1,
.agc = &dib7070_agc_config,
.bw = &dib7070_bw_config_12_mhz,
.gpio_dir = DIB7000P_GPIO_DEFAULT_DIRECTIONS,
.gpio_val = DIB7000P_GPIO_DEFAULT_VALUES,
.gpio_pwm_pos = DIB7000P_GPIO_DEFAULT_PWM_POS,
.hostbus_diversity = 1,
}
};
static int stk7070pd_frontend_attach0(struct dvb_usb_adapter *adap)
{
dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1);
msleep(10);
dib0700_set_gpio(adap->dev, GPIO9, GPIO_OUT, 1);
dib0700_set_gpio(adap->dev, GPIO4, GPIO_OUT, 1);
dib0700_set_gpio(adap->dev, GPIO7, GPIO_OUT, 1);
dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0);
dib0700_ctrl_clock(adap->dev, 72, 1);
msleep(10);
dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1);
msleep(10);
dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1);
dib7000p_i2c_enumeration(&adap->dev->i2c_adap, 2, 18, stk7070pd_dib7000p_config);
adap->fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x80, &stk7070pd_dib7000p_config[0]);
return adap->fe == NULL ? -ENODEV : 0;
}
static int stk7070pd_frontend_attach1(struct dvb_usb_adapter *adap)
{
adap->fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x82, &stk7070pd_dib7000p_config[1]);
return adap->fe == NULL ? -ENODEV : 0;
}
/* DVB-USB and USB stuff follows */
struct usb_device_id dib0700_usb_id_table[] = {
{ USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_STK7700P) },
/* 0 */ { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_STK7700P) },
{ USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_STK7700P_PC) },
{ USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_HAUPPAUGE_NOVA_T_500) },
{ USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_HAUPPAUGE_NOVA_T_500_2) },
{ USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_HAUPPAUGE_NOVA_T_STICK) },
{ USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_VOLAR) },
/* 5 */ { USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_VOLAR) },
{ USB_DEVICE(USB_VID_COMPRO, USB_PID_COMPRO_VIDEOMATE_U500) },
{ USB_DEVICE(USB_VID_UNIWILL, USB_PID_UNIWILL_STK7700P) },
{ USB_DEVICE(USB_VID_LEADTEK, USB_PID_WINFAST_DTV_DONGLE_STK7700P) },
{ USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_HAUPPAUGE_NOVA_T_STICK_2) },
{ USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_VOLAR_2) },
{ } /* Terminating entry */
/* 10 */{ USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_VOLAR_2) },
{ USB_DEVICE(USB_VID_PINNACLE, USB_PID_PINNACLE_PCTV2000E) },
{ USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_DT_XS_DIVERSITY) },
{ USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_HAUPPAUGE_NOVA_TD_STICK) },
{ USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_STK7700D) },
/* 15 */{ USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_STK7070P) },
{ USB_DEVICE(USB_VID_PINNACLE, USB_PID_PINNACLE_PCTV_DVB_T_FLASH) },
{ USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_STK7070PD) },
{ USB_DEVICE(USB_VID_PINNACLE, USB_PID_PINNACLE_PCTV_DUAL_DIVERSITY_DVB_T) },
{ USB_DEVICE(USB_VID_COMPRO, USB_PID_COMPRO_VIDEOMATE_U500_PC) },
/* 20 */{ USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_EXPRESS) },
{ 0 } /* Terminating entry */
};
MODULE_DEVICE_TABLE(usb, dib0700_usb_id_table);
#define DIB0700_DEFAULT_DEVICE_PROPERTIES \
.caps = DVB_USB_IS_AN_I2C_ADAPTER, \
.usb_ctrl = DEVICE_SPECIFIC, \
.firmware = "dvb-usb-dib0700-01.fw", \
.firmware = "dvb-usb-dib0700-03-pre1.fw", \
.download_firmware = dib0700_download_firmware, \
.no_reconnect = 1, \
.size_of_priv = sizeof(struct dib0700_state), \
@ -321,7 +862,7 @@ struct dvb_usb_device_properties dib0700_devices[] = {
},
},
.num_device_descs = 6,
.num_device_descs = 7,
.devices = {
{ "DiBcom STK7700P reference design",
{ &dib0700_usb_id_table[0], &dib0700_usb_id_table[1] },
@ -336,7 +877,7 @@ struct dvb_usb_device_properties dib0700_devices[] = {
{ NULL },
},
{ "Compro Videomate U500",
{ &dib0700_usb_id_table[6], NULL },
{ &dib0700_usb_id_table[6], &dib0700_usb_id_table[19] },
{ NULL },
},
{ "Uniwill STK7700P based (Hama and others)",
@ -346,8 +887,17 @@ struct dvb_usb_device_properties dib0700_devices[] = {
{ "Leadtek Winfast DTV Dongle (STK7700P based)",
{ &dib0700_usb_id_table[8], NULL },
{ NULL },
},
{ "AVerMedia AVerTV DVB-T Express",
{ &dib0700_usb_id_table[20] },
{ NULL },
}
}
},
.rc_interval = DEFAULT_RC_INTERVAL,
.rc_key_map = dib0700_rc_keys,
.rc_key_map_size = ARRAY_SIZE(dib0700_rc_keys),
.rc_query = dib0700_rc_query
}, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
.num_adapters = 2,
@ -371,8 +921,112 @@ struct dvb_usb_device_properties dib0700_devices[] = {
{ &dib0700_usb_id_table[2], &dib0700_usb_id_table[3], NULL },
{ NULL },
},
},
.rc_interval = DEFAULT_RC_INTERVAL,
.rc_key_map = dib0700_rc_keys,
.rc_key_map_size = ARRAY_SIZE(dib0700_rc_keys),
.rc_query = dib0700_rc_query
}, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
.num_adapters = 2,
.adapter = {
{
.frontend_attach = stk7700d_frontend_attach,
.tuner_attach = stk7700d_tuner_attach,
DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
}, {
.frontend_attach = stk7700d_frontend_attach,
.tuner_attach = stk7700d_tuner_attach,
DIB0700_DEFAULT_STREAMING_CONFIG(0x03),
}
},
.num_device_descs = 4,
.devices = {
{ "Pinnacle PCTV 2000e",
{ &dib0700_usb_id_table[11], NULL },
{ NULL },
},
{ "Terratec Cinergy DT XS Diversity",
{ &dib0700_usb_id_table[12], NULL },
{ NULL },
},
{ "Hauppauge Nova-TD Stick/Elgato Eye-TV Diversity",
{ &dib0700_usb_id_table[13], NULL },
{ NULL },
},
{ "DiBcom STK7700D reference design",
{ &dib0700_usb_id_table[14], NULL },
{ NULL },
},
},
.rc_interval = DEFAULT_RC_INTERVAL,
.rc_key_map = dib0700_rc_keys,
.rc_key_map_size = ARRAY_SIZE(dib0700_rc_keys),
.rc_query = dib0700_rc_query
}, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
.num_adapters = 1,
.adapter = {
{
.frontend_attach = stk7070p_frontend_attach,
.tuner_attach = dib7070p_tuner_attach,
DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
.size_of_priv = sizeof(struct dib0700_adapter_state),
},
},
.num_device_descs = 2,
.devices = {
{ "DiBcom STK7070P reference design",
{ &dib0700_usb_id_table[15], NULL },
{ NULL },
},
{ "Pinnacle PCTV DVB-T Flash Stick",
{ &dib0700_usb_id_table[16], NULL },
{ NULL },
},
}
}, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
.num_adapters = 2,
.adapter = {
{
.frontend_attach = stk7070pd_frontend_attach0,
.tuner_attach = dib7070p_tuner_attach,
DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
.size_of_priv = sizeof(struct dib0700_adapter_state),
}, {
.frontend_attach = stk7070pd_frontend_attach1,
.tuner_attach = dib7070p_tuner_attach,
DIB0700_DEFAULT_STREAMING_CONFIG(0x03),
.size_of_priv = sizeof(struct dib0700_adapter_state),
}
},
.num_device_descs = 2,
.devices = {
{ "DiBcom STK7070PD reference design",
{ &dib0700_usb_id_table[17], NULL },
{ NULL },
},
{ "Pinnacle PCTV Dual DVB-T Diversity Stick",
{ &dib0700_usb_id_table[18], NULL },
{ NULL },
},
}
},
};
int dib0700_device_count = ARRAY_SIZE(dib0700_devices);

28
drivers/media/dvb/dvb-usb/dtt200u.c
View File

@ -1,5 +1,5 @@
/* DVB USB library compliant Linux driver for the WideView/ Yakumo/ Hama/
* Typhoon/ Yuan DVB-T USB2.0 receiver.
* Typhoon/ Yuan/ Miglia DVB-T USB2.0 receiver.
*
* Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
*
@ -96,6 +96,7 @@ static struct dvb_usb_device_properties dtt200u_properties;
static struct dvb_usb_device_properties wt220u_fc_properties;
static struct dvb_usb_device_properties wt220u_properties;
static struct dvb_usb_device_properties wt220u_zl0353_properties;
static struct dvb_usb_device_properties wt220u_miglia_properties;
static int dtt200u_usb_probe(struct usb_interface *intf,
const struct usb_device_id *id)
@ -103,7 +104,8 @@ static int dtt200u_usb_probe(struct usb_interface *intf,
if (dvb_usb_device_init(intf,&dtt200u_properties,THIS_MODULE,NULL) == 0 ||
dvb_usb_device_init(intf,&wt220u_properties,THIS_MODULE,NULL) == 0 ||
dvb_usb_device_init(intf,&wt220u_fc_properties,THIS_MODULE,NULL) == 0 ||
dvb_usb_device_init(intf,&wt220u_zl0353_properties,THIS_MODULE,NULL) == 0)
dvb_usb_device_init(intf,&wt220u_zl0353_properties,THIS_MODULE,NULL) == 0 ||
dvb_usb_device_init(intf,&wt220u_miglia_properties,THIS_MODULE,NULL) == 0)
return 0;
return -ENODEV;
@ -119,6 +121,7 @@ static struct usb_device_id dtt200u_usb_table [] = {
{ USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_WT220U_FC_COLD) },
{ USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_WT220U_FC_WARM) },
{ USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_WT220U_ZAP250_COLD) },
{ USB_DEVICE(USB_VID_MIGLIA, USB_PID_WT220U_ZAP250_COLD) },
{ 0 },
};
MODULE_DEVICE_TABLE(usb, dtt200u_usb_table);
@ -303,6 +306,25 @@ static struct dvb_usb_device_properties wt220u_zl0353_properties = {
}
};
static struct dvb_usb_device_properties wt220u_miglia_properties = {
.usb_ctrl = CYPRESS_FX2,
.firmware = "dvb-usb-wt220u-miglia-01.fw",
.num_adapters = 1,
.generic_bulk_ctrl_endpoint = 0x01,
.num_device_descs = 1,
.devices = {
{ .name = "WideView WT-220U PenType Receiver (Miglia)",
.cold_ids = { &dtt200u_usb_table[9], NULL },
/* This device turns into WT220U_ZL0353_WARM when fw
has been uploaded */
.warm_ids = { NULL },
},
{ NULL },
}
};
/* usb specific object needed to register this driver with the usb subsystem */
static struct usb_driver dtt200u_usb_driver = {
.name = "dvb_usb_dtt200u",
@ -333,6 +355,6 @@ module_init(dtt200u_usb_module_init);
module_exit(dtt200u_usb_module_exit);
MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
MODULE_DESCRIPTION("Driver for the WideView/Yakumo/Hama/Typhoon/Club3D DVB-T USB2.0 devices");
MODULE_DESCRIPTION("Driver for the WideView/Yakumo/Hama/Typhoon/Club3D/Miglia DVB-T USB2.0 devices");
MODULE_VERSION("1.0");
MODULE_LICENSE("GPL");

24
drivers/media/dvb/dvb-usb/dvb-usb-ids.h
View File

@ -34,6 +34,7 @@
#define USB_VID_LEADTEK 0x0413
#define USB_VID_LITEON 0x04ca
#define USB_VID_MEDION 0x1660
#define USB_VID_MIGLIA 0x18f3
#define USB_VID_MSI 0x0db0
#define USB_VID_OPERA1 0x695c
#define USB_VID_PINNACLE 0x2304
@ -58,6 +59,7 @@
#define USB_PID_COMPRO_DVBU2000_UNK_COLD 0x010c
#define USB_PID_COMPRO_DVBU2000_UNK_WARM 0x010d
#define USB_PID_COMPRO_VIDEOMATE_U500 0x1e78
#define USB_PID_COMPRO_VIDEOMATE_U500_PC 0x1e80
#define USB_PID_DIBCOM_HOOK_DEFAULT 0x0064
#define USB_PID_DIBCOM_HOOK_DEFAULT_REENUM 0x0065
#define USB_PID_DIBCOM_MOD3000_COLD 0x0bb8
@ -66,6 +68,9 @@
#define USB_PID_DIBCOM_MOD3001_WARM 0x0bc7
#define USB_PID_DIBCOM_STK7700P 0x1e14
#define USB_PID_DIBCOM_STK7700P_PC 0x1e78
#define USB_PID_DIBCOM_STK7700D 0x1ef0
#define USB_PID_DIBCOM_STK7070P 0x1ebc
#define USB_PID_DIBCOM_STK7070PD 0x1ebe
#define USB_PID_DIBCOM_ANCHOR_2135_COLD 0x2131
#define USB_PID_DPOSH_M9206_COLD 0x9206
#define USB_PID_DPOSH_M9206_WARM 0xa090
@ -115,8 +120,17 @@
#define USB_PID_HAUPPAUGE_NOVA_T_500_2 0x9950
#define USB_PID_HAUPPAUGE_NOVA_T_STICK 0x7050
#define USB_PID_HAUPPAUGE_NOVA_T_STICK_2 0x7060
#define USB_PID_HAUPPAUGE_NOVA_TD_STICK 0x9580
#define USB_PID_AVERMEDIA_EXPRESS 0xb568
#define USB_PID_AVERMEDIA_VOLAR 0xa807
#define USB_PID_AVERMEDIA_VOLAR_2 0xb808
#define USB_PID_TERRATEC_CINERGY_DT_XS_DIVERSITY 0x005a
#define USB_PID_PINNACLE_PCTV2000E 0x022c
#define USB_PID_PINNACLE_PCTV_DVB_T_FLASH 0x0228
#define USB_PID_PINNACLE_PCTV_DUAL_DIVERSITY_DVB_T 0x0229
#define USB_PID_PCTV_200E 0x020e
#define USB_PID_PCTV_400E 0x020f
#define USB_PID_PCTV_450E 0x0222
#define USB_PID_NEBULA_DIGITV 0x0201
#define USB_PID_DVICO_BLUEBIRD_LGDT 0xd820
#define USB_PID_DVICO_BLUEBIRD_LG064F_COLD 0xd500
@ -136,9 +150,6 @@
#define USB_PID_MSI_MEGASKY580_55801 0x5581
#define USB_PID_KYE_DVB_T_COLD 0x701e
#define USB_PID_KYE_DVB_T_WARM 0x701f
#define USB_PID_PCTV_200E 0x020e
#define USB_PID_PCTV_400E 0x020f
#define USB_PID_PCTV_450E 0x0222
#define USB_PID_LITEON_DVB_T_COLD 0xf000
#define USB_PID_LITEON_DVB_T_WARM 0xf001
#define USB_PID_DIGIVOX_MINI_SL_COLD 0xe360
@ -148,8 +159,11 @@
#define USB_PID_WINFAST_DTV_DONGLE_COLD 0x6025
#define USB_PID_WINFAST_DTV_DONGLE_WARM 0x6026
#define USB_PID_WINFAST_DTV_DONGLE_STK7700P 0x6f00
#define USB_PID_GENPIX_8PSK_COLD 0x0200
#define USB_PID_GENPIX_8PSK_WARM 0x0201
#define USB_PID_GENPIX_8PSK_REV_1_COLD 0x0200
#define USB_PID_GENPIX_8PSK_REV_1_WARM 0x0201
#define USB_PID_GENPIX_8PSK_REV_2 0x0202
#define USB_PID_GENPIX_SKYWALKER_1 0x0203
#define USB_PID_GENPIX_SKYWALKER_CW3K 0x0204
#define USB_PID_SIGMATEK_DVB_110 0x6610
#define USB_PID_MSI_DIGI_VOX_MINI_II 0x1513
#define USB_PID_OPERA1_COLD 0x2830

2
drivers/media/dvb/dvb-usb/dvb-usb-init.c
View File

@ -24,7 +24,7 @@ MODULE_PARM_DESC(disable_rc_polling, "disable remote control polling (default: 0
static int dvb_usb_force_pid_filter_usage;
module_param_named(force_pid_filter_usage, dvb_usb_force_pid_filter_usage, int, 0444);
MODULE_PARM_DESC(disable_rc_polling, "force all dvb-usb-devices to use a PID filter, if any (default: 0).");
MODULE_PARM_DESC(force_pid_filter_usage, "force all dvb-usb-devices to use a PID filter, if any (default: 0).");
static int dvb_usb_adapter_init(struct dvb_usb_device *d)
{

80
drivers/media/dvb/dvb-usb/gp8psk-fe.c
View File

@ -1,7 +1,8 @@
/* DVB USB compliant Linux driver for the
* - GENPIX 8pks/qpsk USB2.0 DVB-S module
* - GENPIX 8pks/qpsk/DCII USB2.0 DVB-S module
*
* Copyright (C) 2006 Alan Nisota (alannisota@gmail.com)
* Copyright (C) 2006,2007 Alan Nisota (alannisota@gmail.com)
* Copyright (C) 2006,2007 Genpix Electronics (genpix@genpix-electronics.com)
*
* Thanks to GENPIX for the sample code used to implement this module.
*
@ -17,27 +18,39 @@
struct gp8psk_fe_state {
struct dvb_frontend fe;
struct dvb_usb_device *d;
u8 lock;
u16 snr;
unsigned long next_snr_check;
unsigned long next_status_check;
unsigned long status_check_interval;
};
static int gp8psk_fe_update_status(struct gp8psk_fe_state *st)
{
u8 buf[6];
if (time_after(jiffies,st->next_status_check)) {
gp8psk_usb_in_op(st->d, GET_SIGNAL_LOCK, 0,0,&st->lock,1);
gp8psk_usb_in_op(st->d, GET_SIGNAL_STRENGTH, 0,0,buf,6);
st->snr = (buf[1]) << 8 | buf[0];
st->next_status_check = jiffies + (st->status_check_interval*HZ)/1000;
}
return 0;
}
static int gp8psk_fe_read_status(struct dvb_frontend* fe, fe_status_t *status)
{
struct gp8psk_fe_state *st = fe->demodulator_priv;
u8 lock;
gp8psk_fe_update_status(st);
if (gp8psk_usb_in_op(st->d, GET_SIGNAL_LOCK, 0, 0, &lock,1))
return -EINVAL;
if (lock)
if (st->lock)
*status = FE_HAS_LOCK | FE_HAS_SYNC | FE_HAS_VITERBI | FE_HAS_SIGNAL | FE_HAS_CARRIER;
else
*status = 0;
if (*status & FE_HAS_LOCK)
st->status_check_interval = 1000;
else
st->status_check_interval = 100;
return 0;
}
@ -60,33 +73,29 @@ static int gp8psk_fe_read_unc_blocks(struct dvb_frontend* fe, u32 *unc)
static int gp8psk_fe_read_snr(struct dvb_frontend* fe, u16 *snr)
{
struct gp8psk_fe_state *st = fe->demodulator_priv;
u8 buf[2];
if (time_after(jiffies,st->next_snr_check)) {
gp8psk_usb_in_op(st->d,GET_SIGNAL_STRENGTH,0,0,buf,2);
*snr = (int)(buf[1]) << 8 | buf[0];
gp8psk_fe_update_status(st);
/* snr is reported in dBu*256 */
/* snr / 38.4 ~= 100% strength */
/* snr * 17 returns 100% strength as 65535 */
if (*snr <= 3855)
*snr = (*snr<<4) + *snr; // snr * 17
else
*snr = 65535;
st->next_snr_check = jiffies + (10*HZ)/1000;
} else {
*snr = st->snr;
}
return 0;
}
static int gp8psk_fe_read_signal_strength(struct dvb_frontend* fe, u16 *strength)
{
return gp8psk_fe_read_snr(fe, strength);
struct gp8psk_fe_state *st = fe->demodulator_priv;
gp8psk_fe_update_status(st);
/* snr is reported in dBu*256 */
/* snr / 38.4 ~= 100% strength */
/* snr * 17 returns 100% strength as 65535 */
if (st->snr > 0xf00)
*strength = 0xffff;
else
*strength = (st->snr << 4) + st->snr; /* snr*17 */
return 0;
}
static int gp8psk_fe_get_tune_settings(struct dvb_frontend* fe, struct dvb_frontend_tune_settings *tune)
{
tune->min_delay_ms = 800;
tune->min_delay_ms = 200;
return 0;
}
@ -124,7 +133,9 @@ static int gp8psk_fe_set_frontend(struct dvb_frontend* fe,
gp8psk_usb_out_op(state->d,TUNE_8PSK,0,0,cmd,10);
state->next_snr_check = jiffies;
state->lock = 0;
state->next_status_check = jiffies;
state->status_check_interval = 200;
return 0;
}
@ -190,6 +201,12 @@ static int gp8psk_fe_set_voltage (struct dvb_frontend* fe, fe_sec_voltage_t volt
return 0;
}
static int gp8psk_fe_enable_high_lnb_voltage(struct dvb_frontend* fe, long onoff)
{
struct gp8psk_fe_state* state = fe->demodulator_priv;
return gp8psk_usb_out_op(state->d, USE_EXTRA_VOLT, onoff, 0,NULL,0);
}
static int gp8psk_fe_send_legacy_dish_cmd (struct dvb_frontend* fe, unsigned long sw_cmd)
{
struct gp8psk_fe_state* state = fe->demodulator_priv;
@ -235,10 +252,10 @@ success:
static struct dvb_frontend_ops gp8psk_fe_ops = {
.info = {
.name = "Genpix 8psk-USB DVB-S",
.name = "Genpix 8psk-to-USB2 DVB-S",
.type = FE_QPSK,
.frequency_min = 950000,
.frequency_max = 2150000,
.frequency_min = 800000,
.frequency_max = 2250000,
.frequency_stepsize = 100,
.symbol_rate_min = 1000000,
.symbol_rate_max = 45000000,
@ -269,4 +286,5 @@ static struct dvb_frontend_ops gp8psk_fe_ops = {
.set_tone = gp8psk_fe_set_tone,
.set_voltage = gp8psk_fe_set_voltage,
.dishnetwork_send_legacy_command = gp8psk_fe_send_legacy_dish_cmd,
.enable_high_lnb_voltage = gp8psk_fe_enable_high_lnb_voltage
};

87
drivers/media/dvb/dvb-usb/gp8psk.c
View File

@ -1,7 +1,8 @@
/* DVB USB compliant Linux driver for the
* - GENPIX 8pks/qpsk USB2.0 DVB-S module
* - GENPIX 8pks/qpsk/DCII USB2.0 DVB-S module
*
* Copyright (C) 2006 Alan Nisota (alannisota@gmail.com)
* Copyright (C) 2006,2007 Alan Nisota (alannisota@gmail.com)
* Copyright (C) 2006,2007 Genpix Electronics (genpix@genpix-electronics.com)
*
* Thanks to GENPIX for the sample code used to implement this module.
*
@ -40,7 +41,7 @@ int gp8psk_usb_in_op(struct dvb_usb_device *d, u8 req, u16 value, u16 index, u8
}
if (ret < 0 || ret != blen) {
warn("usb in operation failed.");
warn("usb in %d operation failed.", req);
ret = -EIO;
} else
ret = 0;
@ -97,10 +98,10 @@ static int gp8psk_load_bcm4500fw(struct dvb_usb_device *d)
if (gp8psk_usb_out_op(d, LOAD_BCM4500,1,0,NULL, 0))
goto out_rel_fw;
info("downloaidng bcm4500 firmware from file '%s'",bcm4500_firmware);
info("downloading bcm4500 firmware from file '%s'",bcm4500_firmware);
ptr = fw->data;
buf = kmalloc(512, GFP_KERNEL | GFP_DMA);
buf = kmalloc(64, GFP_KERNEL | GFP_DMA);
while (ptr[0] != 0xff) {
u16 buflen = ptr[0] + 4;
@ -129,25 +130,34 @@ out_rel_fw:
static int gp8psk_power_ctrl(struct dvb_usb_device *d, int onoff)
{
u8 status, buf;
int gp_product_id = le16_to_cpu(d->udev->descriptor.idProduct);
if (onoff) {
gp8psk_usb_in_op(d, GET_8PSK_CONFIG,0,0,&status,1);
if (! (status & 0x01)) /* started */
if (! (status & bm8pskStarted)) { /* started */
if(gp_product_id == USB_PID_GENPIX_SKYWALKER_CW3K)
gp8psk_usb_out_op(d, CW3K_INIT, 1, 0, NULL, 0);
if (gp8psk_usb_in_op(d, BOOT_8PSK, 1, 0, &buf, 1))
return -EINVAL;
}
if (! (status & 0x02)) /* BCM4500 firmware loaded */
if (gp_product_id == USB_PID_GENPIX_8PSK_REV_1_WARM)
if (! (status & bm8pskFW_Loaded)) /* BCM4500 firmware loaded */
if(gp8psk_load_bcm4500fw(d))
return EINVAL;
if (! (status & 0x04)) /* LNB Power */
if (! (status & bmIntersilOn)) /* LNB Power */
if (gp8psk_usb_in_op(d, START_INTERSIL, 1, 0,
&buf, 1))
return EINVAL;
/* Set DVB mode */
/* Set DVB mode to 1 */
if (gp_product_id == USB_PID_GENPIX_8PSK_REV_1_WARM)
if (gp8psk_usb_out_op(d, SET_DVB_MODE, 1, 0, NULL, 0))
return -EINVAL;
gp8psk_usb_in_op(d, GET_8PSK_CONFIG,0,0,&status,1);
return EINVAL;
/* Abort possible TS (if previous tune crashed) */
if (gp8psk_usb_out_op(d, ARM_TRANSFER, 0, 0, NULL, 0))
return EINVAL;
} else {
/* Turn off LNB power */
if (gp8psk_usb_in_op(d, START_INTERSIL, 0, 0, &buf, 1))
@ -155,11 +165,28 @@ static int gp8psk_power_ctrl(struct dvb_usb_device *d, int onoff)
/* Turn off 8psk power */
if (gp8psk_usb_in_op(d, BOOT_8PSK, 0, 0, &buf, 1))
return -EINVAL;
if(gp_product_id == USB_PID_GENPIX_SKYWALKER_CW3K)
gp8psk_usb_out_op(d, CW3K_INIT, 0, 0, NULL, 0);
}
return 0;
}
int gp8psk_bcm4500_reload(struct dvb_usb_device *d)
{
u8 buf;
int gp_product_id = le16_to_cpu(d->udev->descriptor.idProduct);
/* Turn off 8psk power */
if (gp8psk_usb_in_op(d, BOOT_8PSK, 0, 0, &buf, 1))
return -EINVAL;
/* Turn On 8psk power */
if (gp8psk_usb_in_op(d, BOOT_8PSK, 1, 0, &buf, 1))
return -EINVAL;
/* load BCM4500 firmware */
if (gp_product_id == USB_PID_GENPIX_8PSK_REV_1_WARM)
if (gp8psk_load_bcm4500fw(d))
return EINVAL;
return 0;
}
static int gp8psk_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
{
@ -177,12 +204,22 @@ static struct dvb_usb_device_properties gp8psk_properties;
static int gp8psk_usb_probe(struct usb_interface *intf,
const struct usb_device_id *id)
{
return dvb_usb_device_init(intf,&gp8psk_properties,THIS_MODULE,NULL);
int ret;
struct usb_device *udev = interface_to_usbdev(intf);
ret = dvb_usb_device_init(intf,&gp8psk_properties,THIS_MODULE,NULL);
if (ret == 0) {
info("found Genpix USB device pID = %x (hex)",
le16_to_cpu(udev->descriptor.idProduct));
}
return ret;
}
static struct usb_device_id gp8psk_usb_table [] = {
{ USB_DEVICE(USB_VID_GENPIX, USB_PID_GENPIX_8PSK_COLD) },
{ USB_DEVICE(USB_VID_GENPIX, USB_PID_GENPIX_8PSK_WARM) },
{ USB_DEVICE(USB_VID_GENPIX, USB_PID_GENPIX_8PSK_REV_1_COLD) },
{ USB_DEVICE(USB_VID_GENPIX, USB_PID_GENPIX_8PSK_REV_1_WARM) },
{ USB_DEVICE(USB_VID_GENPIX, USB_PID_GENPIX_8PSK_REV_2) },
{ USB_DEVICE(USB_VID_GENPIX, USB_PID_GENPIX_SKYWALKER_1) },
{ USB_DEVICE(USB_VID_GENPIX, USB_PID_GENPIX_SKYWALKER_CW3K) },
{ 0 },
};
MODULE_DEVICE_TABLE(usb, gp8psk_usb_table);
@ -213,12 +250,24 @@ static struct dvb_usb_device_properties gp8psk_properties = {
.generic_bulk_ctrl_endpoint = 0x01,
.num_device_descs = 1,
.num_device_descs = 4,
.devices = {
{ .name = "Genpix 8PSK-USB DVB-S USB2.0 receiver",
{ .name = "Genpix 8PSK-to-USB2 Rev.1 DVB-S receiver",
.cold_ids = { &gp8psk_usb_table[0], NULL },
.warm_ids = { &gp8psk_usb_table[1], NULL },
},
{ .name = "Genpix 8PSK-to-USB2 Rev.2 DVB-S receiver",
.cold_ids = { NULL },
.warm_ids = { &gp8psk_usb_table[2], NULL },
},
{ .name = "Genpix SkyWalker-1 DVB-S receiver",
.cold_ids = { NULL },
.warm_ids = { &gp8psk_usb_table[3], NULL },
},
{ .name = "Genpix SkyWalker-CW3K DVB-S receiver",
.cold_ids = { NULL },
.warm_ids = { &gp8psk_usb_table[4], NULL },
},
{ NULL },
}
};
@ -253,6 +302,6 @@ module_init(gp8psk_usb_module_init);
module_exit(gp8psk_usb_module_exit);
MODULE_AUTHOR("Alan Nisota <alannisota@gamil.com>");
MODULE_DESCRIPTION("Driver for Genpix 8psk-USB DVB-S USB2.0");
MODULE_VERSION("1.0");
MODULE_DESCRIPTION("Driver for Genpix 8psk-to-USB2 DVB-S");
MODULE_VERSION("1.1");
MODULE_LICENSE("GPL");

32
drivers/media/dvb/dvb-usb/gp8psk.h
View File

@ -1,7 +1,8 @@
/* DVB USB compliant Linux driver for the
* - GENPIX 8pks/qpsk USB2.0 DVB-S module
* - GENPIX 8pks/qpsk/DCII USB2.0 DVB-S module
*
* Copyright (C) 2006 Alan Nisota (alannisota@gmail.com)
* Copyright (C) 2006,2007 Alan Nisota (alannisota@gmail.com)
*
* Thanks to GENPIX for the sample code used to implement this module.
*
@ -30,21 +31,37 @@ extern int dvb_usb_gp8psk_debug;
#define TH_COMMAND_IN 0xC0
#define TH_COMMAND_OUT 0xC1
/* command bytes */
#define GET_8PSK_CONFIG 0x80
/* gp8psk commands */
#define GET_8PSK_CONFIG 0x80 /* in */
#define SET_8PSK_CONFIG 0x81
#define I2C_WRITE 0x83
#define I2C_READ 0x84
#define ARM_TRANSFER 0x85
#define TUNE_8PSK 0x86
#define GET_SIGNAL_STRENGTH 0x87
#define GET_SIGNAL_STRENGTH 0x87 /* in */
#define LOAD_BCM4500 0x88
#define BOOT_8PSK 0x89
#define START_INTERSIL 0x8A
#define BOOT_8PSK 0x89 /* in */
#define START_INTERSIL 0x8A /* in */
#define SET_LNB_VOLTAGE 0x8B
#define SET_22KHZ_TONE 0x8C
#define SEND_DISEQC_COMMAND 0x8D
#define SET_DVB_MODE 0x8E
#define SET_DN_SWITCH 0x8F
#define GET_SIGNAL_LOCK 0x90
#define GET_SIGNAL_LOCK 0x90 /* in */
#define GET_SERIAL_NUMBER 0x93 /* in */
#define USE_EXTRA_VOLT 0x94
#define CW3K_INIT 0x9d
/* PSK_configuration bits */
#define bm8pskStarted 0x01
#define bm8pskFW_Loaded 0x02
#define bmIntersilOn 0x04
#define bmDVBmode 0x08
#define bm22kHz 0x10
#define bmSEL18V 0x20
#define bmDCtuned 0x40
#define bmArmed 0x80
/* Satellite modulation modes */
#define ADV_MOD_DVB_QPSK 0 /* DVB-S QPSK */
@ -75,5 +92,6 @@ extern struct dvb_frontend * gp8psk_fe_attach(struct dvb_usb_device *d);
extern int gp8psk_usb_in_op(struct dvb_usb_device *d, u8 req, u16 value, u16 index, u8 *b, int blen);
extern int gp8psk_usb_out_op(struct dvb_usb_device *d, u8 req, u16 value,
u16 index, u8 *b, int blen);
extern int gp8psk_bcm4500_reload(struct dvb_usb_device *d);
#endif

2
drivers/media/dvb/dvb-usb/vp7045.c
View File

@ -159,7 +159,7 @@ static int vp7045_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
return 0;
}
for (i = 0; i < sizeof(vp7045_rc_keys)/sizeof(struct dvb_usb_rc_key); i++)
for (i = 0; i < ARRAY_SIZE(vp7045_rc_keys); i++)
if (vp7045_rc_keys[i].data == key) {
*state = REMOTE_KEY_PRESSED;
*event = vp7045_rc_keys[i].event;

33
drivers/media/dvb/frontends/Kconfig
View File

@ -283,6 +283,14 @@ config DVB_LGDT330X
An ATSC 8VSB and QAM64/256 tuner module. Say Y when you want
to support this frontend.
config DVB_S5H1409
tristate "Samsung S5H1409 based"
depends on DVB_CORE && I2C
default m if DVB_FE_CUSTOMISE
help
An ATSC 8VSB and QAM64/256 tuner module. Say Y when you want
to support this frontend.
comment "Tuners/PLL support"
depends on DVB_CORE
@ -291,7 +299,7 @@ config DVB_PLL
depends on DVB_CORE && I2C
default m if DVB_FE_CUSTOMISE
help
This module driver a number of tuners based on PLL chips with a
This module drives a number of tuners based on PLL chips with a
common I2C interface. Say Y when you want to support these tuners.
config DVB_TDA826X
@ -322,6 +330,29 @@ config DVB_TUNER_MT2060
help
A driver for the silicon IF tuner MT2060 from Microtune.
config DVB_TUNER_MT2266
tristate "Microtune MT2266 silicon tuner"
depends on I2C
default m if DVB_FE_CUSTOMISE
help
A driver for the silicon baseband tuner MT2266 from Microtune.
config DVB_TUNER_MT2131
tristate "Microtune MT2131 silicon tuner"
depends on I2C
default m if DVB_FE_CUSTOMISE
help
A driver for the silicon baseband tuner MT2131 from Microtune.
config DVB_TUNER_DIB0070
tristate "DiBcom DiB0070 silicon base-band tuner"
depends on I2C
default m if DVB_FE_CUSTOMISE
help
A driver for the silicon baseband tuner DiB0070 from DiBcom.
This device is only used inside a SiP called togther with a
demodulator for now.
comment "Miscellaneous devices"
depends on DVB_CORE

4
drivers/media/dvb/frontends/Makefile
View File

@ -40,5 +40,9 @@ obj-$(CONFIG_DVB_TDA10086) += tda10086.o
obj-$(CONFIG_DVB_TDA826X) += tda826x.o
obj-$(CONFIG_DVB_TDA827X) += tda827x.o
obj-$(CONFIG_DVB_TUNER_MT2060) += mt2060.o
obj-$(CONFIG_DVB_TUNER_MT2266) += mt2266.o
obj-$(CONFIG_DVB_TUNER_DIB0070) += dib0070.o
obj-$(CONFIG_DVB_TUNER_QT1010) += qt1010.o
obj-$(CONFIG_DVB_TUA6100) += tua6100.o
obj-$(CONFIG_DVB_TUNER_MT2131) += mt2131.o
obj-$(CONFIG_DVB_S5H1409) += s5h1409.o

1
drivers/media/dvb/frontends/bcm3510.c
View File

@ -33,7 +33,6 @@
#include <linux/init.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/device.h>
#include <linux/firmware.h>
#include <linux/jiffies.h>

1
drivers/media/dvb/frontends/cx22700.c
View File

@ -23,7 +23,6 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/string.h>
#include <linux/slab.h>
#include "dvb_frontend.h"

1
drivers/media/dvb/frontends/cx24110.c
View File

@ -25,7 +25,6 @@
#include <linux/slab.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/init.h>
#include "dvb_frontend.h"

1
drivers/media/dvb/frontends/cx24123.c
View File

@ -23,7 +23,6 @@
#include <linux/slab.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/init.h>
#include "dvb_frontend.h"

580
drivers/media/dvb/frontends/dib0070.c Normal file
View File

@ -0,0 +1,580 @@
/*
* Linux-DVB Driver for DiBcom's DiB0070 base-band RF Tuner.
*
* Copyright (C) 2005-7 DiBcom (http://www.dibcom.fr/)
*
* 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, version 2.
*/
#include <linux/kernel.h>
#include <linux/i2c.h>
#include "dvb_frontend.h"
#include "dib0070.h"
#include "dibx000_common.h"
static int debug;
module_param(debug, int, 0644);
MODULE_PARM_DESC(debug, "turn on debugging (default: 0)");
#define dprintk(args...) do { if (debug) { printk(KERN_DEBUG "DiB0070: "); printk(args); printk("\n"); } } while (0)
#define DIB0070_P1D 0x00
#define DIB0070_P1F 0x01
#define DIB0070_P1G 0x03
#define DIB0070S_P1A 0x02
struct dib0070_state {
struct i2c_adapter *i2c;
struct dvb_frontend *fe;
const struct dib0070_config *cfg;
u16 wbd_ff_offset;
u8 revision;
};
static uint16_t dib0070_read_reg(struct dib0070_state *state, u8 reg)
{
u8 b[2];
struct i2c_msg msg[2] = {
{ .addr = state->cfg->i2c_address, .flags = 0, .buf = &reg, .len = 1 },
{ .addr = state->cfg->i2c_address, .flags = I2C_M_RD, .buf = b, .len = 2 },
};
if (i2c_transfer(state->i2c, msg, 2) != 2) {
printk(KERN_WARNING "DiB0070 I2C read failed\n");
return 0;
}
return (b[0] << 8) | b[1];
}
static int dib0070_write_reg(struct dib0070_state *state, u8 reg, u16 val)
{
u8 b[3] = { reg, val >> 8, val & 0xff };
struct i2c_msg msg = { .addr = state->cfg->i2c_address, .flags = 0, .buf = b, .len = 3 };
if (i2c_transfer(state->i2c, &msg, 1) != 1) {
printk(KERN_WARNING "DiB0070 I2C write failed\n");
return -EREMOTEIO;
}
return 0;
}
#define HARD_RESET(state) do { if (state->cfg->reset) { state->cfg->reset(state->fe,1); msleep(10); state->cfg->reset(state->fe,0); msleep(10); } } while (0)
static int dib0070_set_bandwidth(struct dvb_frontend *fe, struct dvb_frontend_parameters *ch)
{
struct dib0070_state *st = fe->tuner_priv;
u16 tmp = 0;
tmp = dib0070_read_reg(st, 0x02) & 0x3fff;
switch(BANDWIDTH_TO_KHZ(ch->u.ofdm.bandwidth)) {
case 8000:
tmp |= (0 << 14);
break;
case 7000:
tmp |= (1 << 14);
break;
case 6000:
tmp |= (2 << 14);
break;
case 5000:
default:
tmp |= (3 << 14);
break;
}
dib0070_write_reg(st, 0x02, tmp);
return 0;
}
static void dib0070_captrim(struct dib0070_state *st, u16 LO4)
{
int8_t captrim, fcaptrim, step_sign, step;
u16 adc, adc_diff = 3000;
dib0070_write_reg(st, 0x0f, 0xed10);
dib0070_write_reg(st, 0x17, 0x0034);
dib0070_write_reg(st, 0x18, 0x0032);
msleep(2);
step = captrim = fcaptrim = 64;
do {
step /= 2;
dib0070_write_reg(st, 0x14, LO4 | captrim);
msleep(1);
adc = dib0070_read_reg(st, 0x19);
dprintk( "CAPTRIM=%hd; ADC = %hd (ADC) & %dmV", captrim, adc, (u32) adc*(u32)1800/(u32)1024);
if (adc >= 400) {
adc -= 400;
step_sign = -1;
} else {
adc = 400 - adc;
step_sign = 1;
}
if (adc < adc_diff) {
dprintk( "CAPTRIM=%hd is closer to target (%hd/%hd)", captrim, adc, adc_diff);
adc_diff = adc;
fcaptrim = captrim;
}
captrim += (step_sign * step);
} while (step >= 1);
dib0070_write_reg(st, 0x14, LO4 | fcaptrim);
dib0070_write_reg(st, 0x18, 0x07ff);
}
#define LPF 100 // define for the loop filter 100kHz by default 16-07-06
#define LO4_SET_VCO_HFDIV(l, v, h) l |= ((v) << 11) | ((h) << 7)
#define LO4_SET_SD(l, s) l |= ((s) << 14) | ((s) << 12)
#define LO4_SET_CTRIM(l, c) l |= (c) << 10
static int dib0070_tune_digital(struct dvb_frontend *fe, struct dvb_frontend_parameters *ch)
{
struct dib0070_state *st = fe->tuner_priv;
u32 freq = ch->frequency/1000 + (BAND_OF_FREQUENCY(ch->frequency/1000) == BAND_VHF ? st->cfg->freq_offset_khz_vhf : st->cfg->freq_offset_khz_uhf);
u8 band = BAND_OF_FREQUENCY(freq), c;
/*******************VCO***********************************/
u16 lo4 = 0;
u8 REFDIV, PRESC = 2;
u32 FBDiv, Rest, FREF, VCOF_kHz;
u16 Num, Den;
/*******************FrontEnd******************************/
u16 value = 0;
dprintk( "Tuning for Band: %hd (%d kHz)", band, freq);
dib0070_write_reg(st, 0x17, 0x30);
dib0070_set_bandwidth(fe, ch); /* c is used as HF */
switch (st->revision) {
case DIB0070S_P1A:
switch (band) {
case BAND_LBAND:
LO4_SET_VCO_HFDIV(lo4, 1, 1);
c = 2;
break;
case BAND_SBAND:
LO4_SET_VCO_HFDIV(lo4, 0, 0);
LO4_SET_CTRIM(lo4, 1);;
c = 1;
break;
case BAND_UHF:
default:
if (freq < 570000) {
LO4_SET_VCO_HFDIV(lo4, 1, 3);
PRESC = 6; c = 6;
} else if (freq < 680000) {
LO4_SET_VCO_HFDIV(lo4, 0, 2);
c = 4;
} else {
LO4_SET_VCO_HFDIV(lo4, 1, 2);
c = 4;
}
break;
} break;
case DIB0070_P1G:
case DIB0070_P1F:
default:
switch (band) {
case BAND_FM:
LO4_SET_VCO_HFDIV(lo4, 0, 7);
c = 24;
break;
case BAND_LBAND:
LO4_SET_VCO_HFDIV(lo4, 1, 0);
c = 2;
break;
case BAND_VHF:
if (freq < 180000) {
LO4_SET_VCO_HFDIV(lo4, 0, 3);
c = 16;
} else if (freq < 190000) {
LO4_SET_VCO_HFDIV(lo4, 1, 3);
c = 16;
} else {
LO4_SET_VCO_HFDIV(lo4, 0, 6);
c = 12;
}
break;
case BAND_UHF:
default:
if (freq < 570000) {
LO4_SET_VCO_HFDIV(lo4, 1, 5);
c = 6;
} else if (freq < 700000) {
LO4_SET_VCO_HFDIV(lo4, 0, 1);
c = 4;
} else {
LO4_SET_VCO_HFDIV(lo4, 1, 1);
c = 4;
}
break;
}
break;
}
dprintk( "HFDIV code: %hd", (lo4 >> 7) & 0xf);
dprintk( "VCO = %hd", (lo4 >> 11) & 0x3);
VCOF_kHz = (c * freq) * 2;
dprintk( "VCOF in kHz: %d ((%hd*%d) << 1))",VCOF_kHz, c, freq);
switch (band) {
case BAND_VHF:
REFDIV = (u8) ((st->cfg->clock_khz + 9999) / 10000);
break;
case BAND_FM:
REFDIV = (u8) ((st->cfg->clock_khz) / 1000);
break;
default:
REFDIV = (u8) ( st->cfg->clock_khz / 10000);
break;
}
FREF = st->cfg->clock_khz / REFDIV;
dprintk( "REFDIV: %hd, FREF: %d", REFDIV, FREF);
switch (st->revision) {
case DIB0070S_P1A:
FBDiv = (VCOF_kHz / PRESC / FREF);
Rest = (VCOF_kHz / PRESC) - FBDiv * FREF;
break;
case DIB0070_P1G:
case DIB0070_P1F:
default:
FBDiv = (freq / (FREF / 2));
Rest = 2 * freq - FBDiv * FREF;
break;
}
if (Rest < LPF) Rest = 0;
else if (Rest < 2 * LPF) Rest = 2 * LPF;
else if (Rest > (FREF - LPF)) { Rest = 0 ; FBDiv += 1; }
else if (Rest > (FREF - 2 * LPF)) Rest = FREF - 2 * LPF;
Rest = (Rest * 6528) / (FREF / 10);
dprintk( "FBDIV: %d, Rest: %d", FBDiv, Rest);
Num = 0;
Den = 1;
if (Rest > 0) {
LO4_SET_SD(lo4, 1);
Den = 255;
Num = (u16)Rest;
}
dprintk( "Num: %hd, Den: %hd, SD: %hd",Num, Den, (lo4 >> 12) & 0x1);
dib0070_write_reg(st, 0x11, (u16)FBDiv);
dib0070_write_reg(st, 0x12, (Den << 8) | REFDIV);
dib0070_write_reg(st, 0x13, Num);
value = 0x0040 | 0x0020 | 0x0010 | 0x0008 | 0x0002 | 0x0001;
switch (band) {
case BAND_UHF: value |= 0x4000 | 0x0800; break;
case BAND_LBAND: value |= 0x2000 | 0x0400; break;
default: value |= 0x8000 | 0x1000; break;
}
dib0070_write_reg(st, 0x20, value);
dib0070_captrim(st, lo4);
if (st->revision == DIB0070S_P1A) {
if (band == BAND_SBAND)
dib0070_write_reg(st, 0x15, 0x16e2);
else
dib0070_write_reg(st, 0x15, 0x56e5);
}
switch (band) {
case BAND_UHF: value = 0x7c82; break;
case BAND_LBAND: value = 0x7c84; break;
default: value = 0x7c81; break;
}
dib0070_write_reg(st, 0x0f, value);
dib0070_write_reg(st, 0x06, 0x3fff);
/* Front End */
/* c == TUNE, value = SWITCH */
c = 0;
value = 0;
switch (band) {
case BAND_FM:
c = 0; value = 1;
break;
case BAND_VHF:
if (freq <= 180000) c = 0;
else if (freq <= 188200) c = 1;
else if (freq <= 196400) c = 2;
else c = 3;
value = 1;
break;
case BAND_LBAND:
if (freq <= 1500000) c = 0;
else if (freq <= 1600000) c = 1;
else c = 3;
break;
case BAND_SBAND:
c = 7;
dib0070_write_reg(st, 0x1d,0xFFFF);
break;
case BAND_UHF:
default:
if (st->cfg->flip_chip) {
if (freq <= 550000) c = 0;
else if (freq <= 590000) c = 1;
else if (freq <= 666000) c = 3;
else c = 5;
} else {
if (freq <= 550000) c = 2;
else if (freq <= 650000) c = 3;
else if (freq <= 750000) c = 5;
else if (freq <= 850000) c = 6;
else c = 7;
}
value = 2;
break;
}
/* default: LNA_MATCH=7, BIAS=3 */
dib0070_write_reg(st, 0x07, (value << 11) | (7 << 8) | (c << 3) | (3 << 0));
dib0070_write_reg(st, 0x08, (c << 10) | (3 << 7) | (127));
dib0070_write_reg(st, 0x0d, 0x0d80);
dib0070_write_reg(st, 0x18, 0x07ff);
dib0070_write_reg(st, 0x17, 0x0033);
return 0;
}
static int dib0070_wakeup(struct dvb_frontend *fe)
{
struct dib0070_state *st = fe->tuner_priv;
if (st->cfg->sleep)
st->cfg->sleep(fe, 0);
return 0;
}
static int dib0070_sleep(struct dvb_frontend *fe)
{
struct dib0070_state *st = fe->tuner_priv;
if (st->cfg->sleep)
st->cfg->sleep(fe, 1);
return 0;
}
static u16 dib0070_p1f_defaults[] =
{
7, 0x02,
0x0008,
0x0000,
0x0000,
0x0000,
0x0000,
0x0002,
0x0100,
3, 0x0d,
0x0d80,
0x0001,
0x0000,
4, 0x11,
0x0000,
0x0103,
0x0000,
0x0000,
3, 0x16,
0x0004 | 0x0040,
0x0030,
0x07ff,
6, 0x1b,
0x4112,
0xff00,
0xc07f,
0x0000,
0x0180,
0x4000 | 0x0800 | 0x0040 | 0x0020 | 0x0010 | 0x0008 | 0x0002 | 0x0001,
0,
};
static void dib0070_wbd_calibration(struct dib0070_state *state)
{
u16 wbd_offs;
dib0070_write_reg(state, 0x0f, 0x6d81);
dib0070_write_reg(state, 0x20, 0x0040 | 0x0020 | 0x0010 | 0x0008 | 0x0002 | 0x0001);
msleep(9);
wbd_offs = dib0070_read_reg(state, 0x19);
dib0070_write_reg(state, 0x20, 0);
state->wbd_ff_offset = ((wbd_offs * 8 * 18 / 33 + 1) / 2);
dprintk( "WBDStart = %d (Vargen) - FF = %hd", (u32) wbd_offs * 1800/1024, state->wbd_ff_offset);
}
u16 dib0070_wbd_offset(struct dvb_frontend *fe)
{
struct dib0070_state *st = fe->tuner_priv;
return st->wbd_ff_offset;
}
EXPORT_SYMBOL(dib0070_wbd_offset);
static int dib0070_set_ctrl_lo5(struct dvb_frontend *fe, u8 vco_bias_trim, u8 hf_div_trim, u8 cp_current, u8 third_order_filt)
{
struct dib0070_state *state = fe->tuner_priv;
u16 lo5 = (third_order_filt << 14) | (0 << 13) | (1 << 12) | (3 << 9) | (cp_current << 6) | (hf_div_trim << 3) | (vco_bias_trim << 0);
dprintk( "CTRL_LO5: 0x%x", lo5);
return dib0070_write_reg(state, 0x15, lo5);
}
#define pgm_read_word(w) (*w)
static int dib0070_reset(struct dib0070_state *state)
{
u16 l, r, *n;
HARD_RESET(state);
#ifndef FORCE_SBAND_TUNER
if ((dib0070_read_reg(state, 0x22) >> 9) & 0x1)
state->revision = (dib0070_read_reg(state, 0x1f) >> 8) & 0xff;
else
#endif
state->revision = DIB0070S_P1A;
/* P1F or not */
dprintk( "Revision: %x", state->revision);
if (state->revision == DIB0070_P1D) {
dprintk( "Error: this driver is not to be used meant for P1D or earlier");
return -EINVAL;
}
n = (u16 *) dib0070_p1f_defaults;
l = pgm_read_word(n++);
while (l) {
r = pgm_read_word(n++);
do {
dib0070_write_reg(state, (u8)r, pgm_read_word(n++));
r++;
} while (--l);
l = pgm_read_word(n++);
}
if (state->cfg->force_crystal_mode != 0)
r = state->cfg->force_crystal_mode;
else if (state->cfg->clock_khz >= 24000)
r = 1;
else
r = 2;
r |= state->cfg->osc_buffer_state << 3;
dib0070_write_reg(state, 0x10, r);
dib0070_write_reg(state, 0x1f, (1 << 8) | ((state->cfg->clock_pad_drive & 0xf) << 4));
if (state->cfg->invert_iq) {
r = dib0070_read_reg(state, 0x02) & 0xffdf;
dib0070_write_reg(state, 0x02, r | (1 << 5));
}
if (state->revision == DIB0070S_P1A)
dib0070_set_ctrl_lo5(state->fe, 4, 7, 3, 1);
else
dib0070_set_ctrl_lo5(state->fe, 4, 4, 2, 0);
dib0070_write_reg(state, 0x01, (54 << 9) | 0xc8);
return 0;
}
static int dib0070_release(struct dvb_frontend *fe)
{
kfree(fe->tuner_priv);
fe->tuner_priv = NULL;
return 0;
}
static struct dvb_tuner_ops dib0070_ops = {
.info = {
.name = "DiBcom DiB0070",
.frequency_min = 45000000,
.frequency_max = 860000000,
.frequency_step = 1000,
},
.release = dib0070_release,
.init = dib0070_wakeup,
.sleep = dib0070_sleep,
.set_params = dib0070_tune_digital,
// .get_frequency = dib0070_get_frequency,
// .get_bandwidth = dib0070_get_bandwidth
};
struct dvb_frontend * dib0070_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct dib0070_config *cfg)
{
struct dib0070_state *state = kzalloc(sizeof(struct dib0070_state), GFP_KERNEL);
if (state == NULL)
return NULL;
state->cfg = cfg;
state->i2c = i2c;
state->fe = fe;
fe->tuner_priv = state;
if (dib0070_reset(state) != 0)
goto free_mem;
dib0070_wbd_calibration(state);
printk(KERN_INFO "DiB0070: successfully identified\n");
memcpy(&fe->ops.tuner_ops, &dib0070_ops, sizeof(struct dvb_tuner_ops));
fe->tuner_priv = state;
return fe;
free_mem:
kfree(state);
fe->tuner_priv = NULL;
return NULL;
}
EXPORT_SYMBOL(dib0070_attach);
MODULE_AUTHOR("Patrick Boettcher <pboettcher@dibcom.fr>");
MODULE_DESCRIPTION("Driver for the DiBcom 0070 base-band RF Tuner");
MODULE_LICENSE("GPL");

44
drivers/media/dvb/frontends/dib0070.h Normal file
View File

@ -0,0 +1,44 @@
/*
* Linux-DVB Driver for DiBcom's DiB0070 base-band RF Tuner.
*
* Copyright (C) 2005-7 DiBcom (http://www.dibcom.fr/)
*
* 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, version 2.
*/
#ifndef DIB0070_H
#define DIB0070_H
struct dvb_frontend;
struct i2c_adapter;
#define DEFAULT_DIB0070_I2C_ADDRESS 0x60
struct dib0070_config {
u8 i2c_address;
/* tuner pins controlled externally */
int (*reset) (struct dvb_frontend *, int);
int (*sleep) (struct dvb_frontend *, int);
/* offset in kHz */
int freq_offset_khz_uhf;
int freq_offset_khz_vhf;
u8 osc_buffer_state; /* 0= normal, 1= tri-state */
u32 clock_khz;
u8 clock_pad_drive; /* (Drive + 1) * 2mA */
u8 invert_iq; /* invert Q - in case I or Q is inverted on the board */
u8 force_crystal_mode; /* if == 0 -> decision is made in the driver default: <24 -> 2, >=24 -> 1 */
u8 flip_chip;
};
extern struct dvb_frontend * dib0070_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct dib0070_config *cfg);
extern void dib0070_ctrl_agc_filter(struct dvb_frontend *, uint8_t open);
extern u16 dib0070_wbd_offset(struct dvb_frontend *);
#endif

1
drivers/media/dvb/frontends/dib3000mb.c
View File

@ -23,7 +23,6 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/string.h>

190
drivers/media/dvb/frontends/dib3000mc.c
View File

@ -1,7 +1,7 @@
/*
* Driver for DiBcom DiB3000MC/P-demodulator.
*
* Copyright (C) 2004-6 DiBcom (http://www.dibcom.fr/)
* Copyright (C) 2004-7 DiBcom (http://www.dibcom.fr/)
* Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
*
* This code is partially based on the previous dib3000mc.c .
@ -13,10 +13,6 @@
#include <linux/kernel.h>
#include <linux/i2c.h>
//#include <linux/init.h>
//#include <linux/delay.h>
//#include <linux/string.h>
//#include <linux/slab.h>
#include "dvb_frontend.h"
@ -26,7 +22,11 @@ static int debug;
module_param(debug, int, 0644);
MODULE_PARM_DESC(debug, "turn on debugging (default: 0)");
#define dprintk(args...) do { if (debug) { printk(KERN_DEBUG "DiB3000MC/P:"); printk(args); } } while (0)
static int buggy_sfn_workaround;
module_param(buggy_sfn_workaround, int, 0644);
MODULE_PARM_DESC(buggy_sfn_workaround, "Enable work-around for buggy SFNs (default: 0)");
#define dprintk(args...) do { if (debug) { printk(KERN_DEBUG "DiB3000MC/P:"); printk(args); printk("\n"); } } while (0)
struct dib3000mc_state {
struct dvb_frontend demod;
@ -42,6 +42,8 @@ struct dib3000mc_state {
fe_bandwidth_t current_bandwidth;
u16 dev_id;
u8 sfn_workaround_active :1;
};
static u16 dib3000mc_read_word(struct dib3000mc_state *state, u16 reg)
@ -71,7 +73,6 @@ static int dib3000mc_write_word(struct dib3000mc_state *state, u16 reg, u16 val)
return i2c_transfer(state->i2c_adap, &msg, 1) != 1 ? -EREMOTEIO : 0;
}
static int dib3000mc_identify(struct dib3000mc_state *state)
{
u16 value;
@ -92,7 +93,7 @@ static int dib3000mc_identify(struct dib3000mc_state *state)
return 0;
}
static int dib3000mc_set_timing(struct dib3000mc_state *state, s16 nfft, u8 bw, u8 update_offset)
static int dib3000mc_set_timing(struct dib3000mc_state *state, s16 nfft, u32 bw, u8 update_offset)
{
u32 timf;
@ -103,7 +104,7 @@ static int dib3000mc_set_timing(struct dib3000mc_state *state, s16 nfft, u8 bw,
} else
timf = state->timf;
timf *= (BW_INDEX_TO_KHZ(bw) / 1000);
timf *= (bw / 1000);
if (update_offset) {
s16 tim_offs = dib3000mc_read_word(state, 416);
@ -111,17 +112,17 @@ static int dib3000mc_set_timing(struct dib3000mc_state *state, s16 nfft, u8 bw,
if (tim_offs & 0x2000)
tim_offs -= 0x4000;
if (nfft == 0)
if (nfft == TRANSMISSION_MODE_2K)
tim_offs *= 4;
timf += tim_offs;
state->timf = timf / (BW_INDEX_TO_KHZ(bw) / 1000);
state->timf = timf / (bw / 1000);
}
dprintk("timf: %d\n", timf);
dib3000mc_write_word(state, 23, timf >> 16);
dib3000mc_write_word(state, 24, timf & 0xffff);
dib3000mc_write_word(state, 23, (u16) (timf >> 16));
dib3000mc_write_word(state, 24, (u16) (timf ) & 0xffff);
return 0;
}
@ -209,31 +210,30 @@ static int dib3000mc_set_output_mode(struct dib3000mc_state *state, int mode)
return ret;
}
static int dib3000mc_set_bandwidth(struct dvb_frontend *demod, u8 bw)
static int dib3000mc_set_bandwidth(struct dib3000mc_state *state, u32 bw)
{
struct dib3000mc_state *state = demod->demodulator_priv;
u16 bw_cfg[6] = { 0 };
u16 imp_bw_cfg[3] = { 0 };
u16 reg;
/* settings here are for 27.7MHz */
switch (bw) {
case BANDWIDTH_8_MHZ:
case 8000:
bw_cfg[0] = 0x0019; bw_cfg[1] = 0x5c30; bw_cfg[2] = 0x0054; bw_cfg[3] = 0x88a0; bw_cfg[4] = 0x01a6; bw_cfg[5] = 0xab20;
imp_bw_cfg[0] = 0x04db; imp_bw_cfg[1] = 0x00db; imp_bw_cfg[2] = 0x00b7;
break;
case BANDWIDTH_7_MHZ:
case 7000:
bw_cfg[0] = 0x001c; bw_cfg[1] = 0xfba5; bw_cfg[2] = 0x0060; bw_cfg[3] = 0x9c25; bw_cfg[4] = 0x01e3; bw_cfg[5] = 0x0cb7;
imp_bw_cfg[0] = 0x04c0; imp_bw_cfg[1] = 0x00c0; imp_bw_cfg[2] = 0x00a0;
break;
case BANDWIDTH_6_MHZ:
case 6000:
bw_cfg[0] = 0x0021; bw_cfg[1] = 0xd040; bw_cfg[2] = 0x0070; bw_cfg[3] = 0xb62b; bw_cfg[4] = 0x0233; bw_cfg[5] = 0x8ed5;
imp_bw_cfg[0] = 0x04a5; imp_bw_cfg[1] = 0x00a5; imp_bw_cfg[2] = 0x0089;
break;
case 255 /* BANDWIDTH_5_MHZ */:
case 5000:
bw_cfg[0] = 0x0028; bw_cfg[1] = 0x9380; bw_cfg[2] = 0x0087; bw_cfg[3] = 0x4100; bw_cfg[4] = 0x02a4; bw_cfg[5] = 0x4500;
imp_bw_cfg[0] = 0x0489; imp_bw_cfg[1] = 0x0089; imp_bw_cfg[2] = 0x0072;
break;
@ -257,7 +257,7 @@ static int dib3000mc_set_bandwidth(struct dvb_frontend *demod, u8 bw)
dib3000mc_write_word(state, reg, imp_bw_cfg[reg - 55]);
// Timing configuration
dib3000mc_set_timing(state, 0, bw, 0);
dib3000mc_set_timing(state, TRANSMISSION_MODE_2K, bw, 0);
return 0;
}
@ -276,7 +276,7 @@ static void dib3000mc_set_impulse_noise(struct dib3000mc_state *state, u8 mode,
for (i = 58; i < 87; i++)
dib3000mc_write_word(state, i, impulse_noise_val[i-58]);
if (nfft == 1) {
if (nfft == TRANSMISSION_MODE_8K) {
dib3000mc_write_word(state, 58, 0x3b);
dib3000mc_write_word(state, 84, 0x00);
dib3000mc_write_word(state, 85, 0x8200);
@ -376,7 +376,7 @@ static int dib3000mc_init(struct dvb_frontend *demod)
// P_search_maxtrial=1
dib3000mc_write_word(state, 5, 1);
dib3000mc_set_bandwidth(&state->demod, BANDWIDTH_8_MHZ);
dib3000mc_set_bandwidth(state, 8000);
// div_lock_mask
dib3000mc_write_word(state, 4, 0x814);
@ -397,7 +397,7 @@ static int dib3000mc_init(struct dvb_frontend *demod)
dib3000mc_write_word(state, 180, 0x2FF0);
// Impulse noise configuration
dib3000mc_set_impulse_noise(state, 0, 1);
dib3000mc_set_impulse_noise(state, 0, TRANSMISSION_MODE_8K);
// output mode set-up
dib3000mc_set_output_mode(state, OUTMODE_HIGH_Z);
@ -423,13 +423,13 @@ static void dib3000mc_set_adp_cfg(struct dib3000mc_state *state, s16 qam)
{
u16 cfg[4] = { 0 },reg;
switch (qam) {
case 0:
case QPSK:
cfg[0] = 0x099a; cfg[1] = 0x7fae; cfg[2] = 0x0333; cfg[3] = 0x7ff0;
break;
case 1:
case QAM_16:
cfg[0] = 0x023d; cfg[1] = 0x7fdf; cfg[2] = 0x00a4; cfg[3] = 0x7ff0;
break;
case 2:
case QAM_64:
cfg[0] = 0x0148; cfg[1] = 0x7ff0; cfg[2] = 0x00a4; cfg[3] = 0x7ff8;
break;
}
@ -437,11 +437,11 @@ static void dib3000mc_set_adp_cfg(struct dib3000mc_state *state, s16 qam)
dib3000mc_write_word(state, reg, cfg[reg - 129]);
}
static void dib3000mc_set_channel_cfg(struct dib3000mc_state *state, struct dibx000_ofdm_channel *chan, u16 seq)
static void dib3000mc_set_channel_cfg(struct dib3000mc_state *state, struct dvb_frontend_parameters *ch, u16 seq)
{
u16 tmp;
dib3000mc_set_timing(state, chan->nfft, chan->Bw, 0);
u16 value;
dib3000mc_set_bandwidth(state, BANDWIDTH_TO_KHZ(ch->u.ofdm.bandwidth));
dib3000mc_set_timing(state, ch->u.ofdm.transmission_mode, BANDWIDTH_TO_KHZ(ch->u.ofdm.bandwidth), 0);
// if (boost)
// dib3000mc_write_word(state, 100, (11 << 6) + 6);
@ -455,7 +455,7 @@ static void dib3000mc_set_channel_cfg(struct dib3000mc_state *state, struct dibx
dib3000mc_write_word(state, 26, 0x6680);
dib3000mc_write_word(state, 29, 0x1273);
dib3000mc_write_word(state, 33, 5);
dib3000mc_set_adp_cfg(state, 1);
dib3000mc_set_adp_cfg(state, QAM_16);
dib3000mc_write_word(state, 133, 15564);
dib3000mc_write_word(state, 12 , 0x0);
@ -470,52 +470,98 @@ static void dib3000mc_set_channel_cfg(struct dib3000mc_state *state, struct dibx
dib3000mc_write_word(state, 97,0);
dib3000mc_write_word(state, 98,0);
dib3000mc_set_impulse_noise(state, 0, chan->nfft);
tmp = ((chan->nfft & 0x1) << 7) | (chan->guard << 5) | (chan->nqam << 3) | chan->vit_alpha;
dib3000mc_write_word(state, 0, tmp);
dib3000mc_set_impulse_noise(state, 0, ch->u.ofdm.transmission_mode);
value = 0;
switch (ch->u.ofdm.transmission_mode) {
case TRANSMISSION_MODE_2K: value |= (0 << 7); break;
default:
case TRANSMISSION_MODE_8K: value |= (1 << 7); break;
}
switch (ch->u.ofdm.guard_interval) {
case GUARD_INTERVAL_1_32: value |= (0 << 5); break;
case GUARD_INTERVAL_1_16: value |= (1 << 5); break;
case GUARD_INTERVAL_1_4: value |= (3 << 5); break;
default:
case GUARD_INTERVAL_1_8: value |= (2 << 5); break;
}
switch (ch->u.ofdm.constellation) {
case QPSK: value |= (0 << 3); break;
case QAM_16: value |= (1 << 3); break;
default:
case QAM_64: value |= (2 << 3); break;
}
switch (HIERARCHY_1) {
case HIERARCHY_2: value |= 2; break;
case HIERARCHY_4: value |= 4; break;
default:
case HIERARCHY_1: value |= 1; break;
}
dib3000mc_write_word(state, 0, value);
dib3000mc_write_word(state, 5, (1 << 8) | ((seq & 0xf) << 4));
tmp = (chan->vit_hrch << 4) | (chan->vit_select_hp);
if (!chan->vit_hrch || (chan->vit_hrch && chan->vit_select_hp))
tmp |= chan->vit_code_rate_hp << 1;
else
tmp |= chan->vit_code_rate_lp << 1;
dib3000mc_write_word(state, 181, tmp);
value = 0;
if (ch->u.ofdm.hierarchy_information == 1)
value |= (1 << 4);
if (1 == 1)
value |= 1;
switch ((ch->u.ofdm.hierarchy_information == 0 || 1 == 1) ? ch->u.ofdm.code_rate_HP : ch->u.ofdm.code_rate_LP) {
case FEC_2_3: value |= (2 << 1); break;
case FEC_3_4: value |= (3 << 1); break;
case FEC_5_6: value |= (5 << 1); break;
case FEC_7_8: value |= (7 << 1); break;
default:
case FEC_1_2: value |= (1 << 1); break;
}
dib3000mc_write_word(state, 181, value);
// diversity synchro delay
tmp = dib3000mc_read_word(state, 180) & 0x000f;
tmp |= ((chan->nfft == 0) ? 64 : 256) * ((1 << (chan->guard)) * 3 / 2) << 4; // add 50% SFN margin
dib3000mc_write_word(state, 180, tmp);
// diversity synchro delay add 50% SFN margin
switch (ch->u.ofdm.transmission_mode) {
case TRANSMISSION_MODE_8K: value = 256; break;
case TRANSMISSION_MODE_2K:
default: value = 64; break;
}
switch (ch->u.ofdm.guard_interval) {
case GUARD_INTERVAL_1_16: value *= 2; break;
case GUARD_INTERVAL_1_8: value *= 4; break;
case GUARD_INTERVAL_1_4: value *= 8; break;
default:
case GUARD_INTERVAL_1_32: value *= 1; break;
}
value <<= 4;
value |= dib3000mc_read_word(state, 180) & 0x000f;
dib3000mc_write_word(state, 180, value);
// restart demod
tmp = dib3000mc_read_word(state, 0);
dib3000mc_write_word(state, 0, tmp | (1 << 9));
dib3000mc_write_word(state, 0, tmp);
value = dib3000mc_read_word(state, 0);
dib3000mc_write_word(state, 0, value | (1 << 9));
dib3000mc_write_word(state, 0, value);
msleep(30);
dib3000mc_set_impulse_noise(state, state->cfg->impulse_noise_mode, chan->nfft);
dib3000mc_set_impulse_noise(state, state->cfg->impulse_noise_mode, ch->u.ofdm.transmission_mode);
}
static int dib3000mc_autosearch_start(struct dvb_frontend *demod, struct dibx000_ofdm_channel *chan)
static int dib3000mc_autosearch_start(struct dvb_frontend *demod, struct dvb_frontend_parameters *chan)
{
struct dib3000mc_state *state = demod->demodulator_priv;
u16 reg;
// u32 val;
struct dibx000_ofdm_channel fchan;
struct dvb_frontend_parameters schan;
INIT_OFDM_CHANNEL(&fchan);
fchan = *chan;
schan = *chan;
/* TODO what is that ? */
/* a channel for autosearch */
fchan.nfft = 1; fchan.guard = 0; fchan.nqam = 2;
fchan.vit_alpha = 1; fchan.vit_code_rate_hp = 2; fchan.vit_code_rate_lp = 2;
fchan.vit_hrch = 0; fchan.vit_select_hp = 1;
schan.u.ofdm.transmission_mode = TRANSMISSION_MODE_8K;
schan.u.ofdm.guard_interval = GUARD_INTERVAL_1_32;
schan.u.ofdm.constellation = QAM_64;
schan.u.ofdm.code_rate_HP = FEC_2_3;
schan.u.ofdm.code_rate_LP = FEC_2_3;
schan.u.ofdm.hierarchy_information = 0;
dib3000mc_set_channel_cfg(state, &fchan, 11);
dib3000mc_set_channel_cfg(state, &schan, 11);
reg = dib3000mc_read_word(state, 0);
dib3000mc_write_word(state, 0, reg | (1 << 8));
@ -539,7 +585,7 @@ static int dib3000mc_autosearch_is_irq(struct dvb_frontend *demod)
return 0; // still pending
}
static int dib3000mc_tune(struct dvb_frontend *demod, struct dibx000_ofdm_channel *ch)
static int dib3000mc_tune(struct dvb_frontend *demod, struct dvb_frontend_parameters *ch)
{
struct dib3000mc_state *state = demod->demodulator_priv;
@ -547,11 +593,17 @@ static int dib3000mc_tune(struct dvb_frontend *demod, struct dibx000_ofdm_channe
dib3000mc_set_channel_cfg(state, ch, 0);
// activates isi
if (state->sfn_workaround_active) {
dprintk("SFN workaround is active\n");
dib3000mc_write_word(state, 29, 0x1273);
dib3000mc_write_word(state, 108, 0x4000); // P_pha3_force_pha_shift
} else {
dib3000mc_write_word(state, 29, 0x1073);
dib3000mc_write_word(state, 108, 0x0000); // P_pha3_force_pha_shift
}
dib3000mc_set_adp_cfg(state, (u8)ch->nqam);
if (ch->nfft == 1) {
dib3000mc_set_adp_cfg(state, (u8)ch->u.ofdm.constellation);
if (ch->u.ofdm.transmission_mode == TRANSMISSION_MODE_8K) {
dib3000mc_write_word(state, 26, 38528);
dib3000mc_write_word(state, 33, 8);
} else {
@ -560,7 +612,7 @@ static int dib3000mc_tune(struct dvb_frontend *demod, struct dibx000_ofdm_channe
}
if (dib3000mc_read_word(state, 509) & 0x80)
dib3000mc_set_timing(state, ch->nfft, ch->Bw, 1);
dib3000mc_set_timing(state, ch->u.ofdm.transmission_mode, BANDWIDTH_TO_KHZ(ch->u.ofdm.bandwidth), 1);
return 0;
}
@ -632,13 +684,12 @@ static int dib3000mc_set_frontend(struct dvb_frontend* fe,
struct dvb_frontend_parameters *fep)
{
struct dib3000mc_state *state = fe->demodulator_priv;
struct dibx000_ofdm_channel ch;
INIT_OFDM_CHANNEL(&ch);
FEP2DIB(fep,&ch);
state->current_bandwidth = fep->u.ofdm.bandwidth;
dib3000mc_set_bandwidth(fe, fep->u.ofdm.bandwidth);
dib3000mc_set_bandwidth(state, BANDWIDTH_TO_KHZ(fep->u.ofdm.bandwidth));
/* maybe the parameter has been changed */
state->sfn_workaround_active = buggy_sfn_workaround;
if (fe->ops.tuner_ops.set_params) {
fe->ops.tuner_ops.set_params(fe, fep);
@ -651,7 +702,7 @@ static int dib3000mc_set_frontend(struct dvb_frontend* fe,
fep->u.ofdm.code_rate_HP == FEC_AUTO) {
int i = 100, found;
dib3000mc_autosearch_start(fe, &ch);
dib3000mc_autosearch_start(fe, fep);
do {
msleep(1);
found = dib3000mc_autosearch_is_irq(fe);
@ -662,13 +713,12 @@ static int dib3000mc_set_frontend(struct dvb_frontend* fe,
return 0; // no channel found
dib3000mc_get_frontend(fe, fep);
FEP2DIB(fep,&ch);
}
/* make this a config parameter */
dib3000mc_set_output_mode(state, OUTMODE_MPEG2_FIFO);
return dib3000mc_tune(fe, &ch);
return dib3000mc_tune(fe, fep);
}
static int dib3000mc_read_status(struct dvb_frontend *fe, fe_status_t *stat)

723
drivers/media/dvb/frontends/dib7000m.c
View File

File diff suppressed because it is too large Load Diff

922
drivers/media/dvb/frontends/dib7000p.c
View File

File diff suppressed because it is too large Load Diff

14
drivers/media/dvb/frontends/dib7000p.h
View File

@ -9,6 +9,7 @@ struct dib7000p_config {
u8 tuner_is_baseband;
int (*update_lna) (struct dvb_frontend *, u16 agc_global);
u8 agc_config_count;
struct dibx000_agc_config *agc;
struct dibx000_bandwidth_config *bw;
@ -27,20 +28,19 @@ struct dib7000p_config {
u8 quartz_direct;
u8 spur_protect;
int (*agc_control) (struct dvb_frontend *, u8 before);
};
#define DEFAULT_DIB7000P_I2C_ADDRESS 18
extern struct dvb_frontend * dib7000p_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, struct dib7000p_config *cfg);
extern int dib7000p_i2c_enumeration(struct i2c_adapter *i2c, int no_of_demods, u8 default_addr, struct dib7000p_config cfg[]);
extern struct i2c_adapter * dib7000p_get_i2c_master(struct dvb_frontend *, enum dibx000_i2c_interface, int);
extern int dib7000pc_detection(struct i2c_adapter *i2c_adap);
/* TODO
extern INT dib7000p_set_gpio(struct dibDemod *demod, UCHAR num, UCHAR dir, UCHAR val);
extern INT dib7000p_enable_vbg_voltage(struct dibDemod *demod);
extern void dib7000p_set_hostbus_diversity(struct dibDemod *demod, UCHAR onoff);
extern USHORT dib7000p_get_current_agc_global(struct dibDemod *demod);
*/
extern int dib7000p_set_gpio(struct dvb_frontend *, u8 num, u8 dir, u8 val);
extern int dib7000p_set_wbd_ref(struct dvb_frontend *, u16 value);
#endif

45
drivers/media/dvb/frontends/dibx000_common.h
View File

@ -111,6 +111,8 @@ struct dibx000_bandwidth_config {
u32 ifreq;
u32 timf;
u32 xtal_hz;
};
enum dibx000_adc_states {
@ -122,7 +124,7 @@ enum dibx000_adc_states {
DIBX000_VBG_DISABLE,
};
#define BW_INDEX_TO_KHZ(v) ( (v) == BANDWIDTH_8_MHZ ? 8000 : \
#define BANDWIDTH_TO_KHZ(v) ( (v) == BANDWIDTH_8_MHZ ? 8000 : \
(v) == BANDWIDTH_7_MHZ ? 7000 : \
(v) == BANDWIDTH_6_MHZ ? 6000 : 8000 )
@ -133,45 +135,6 @@ enum dibx000_adc_states {
#define OUTMODE_MPEG2_SERIAL 7
#define OUTMODE_DIVERSITY 4
#define OUTMODE_MPEG2_FIFO 5
/* I hope I can get rid of the following kludge in the near future */
struct dibx000_ofdm_channel {
u32 RF_kHz;
u8 Bw;
s16 nfft;
s16 guard;
s16 nqam;
s16 vit_hrch;
s16 vit_select_hp;
s16 vit_alpha;
s16 vit_code_rate_hp;
s16 vit_code_rate_lp;
u8 intlv_native;
};
#define FEP2DIB(fep,ch) \
(ch)->RF_kHz = (fep)->frequency / 1000; \
(ch)->Bw = (fep)->u.ofdm.bandwidth; \
(ch)->nfft = (fep)->u.ofdm.transmission_mode == TRANSMISSION_MODE_AUTO ? -1 : (fep)->u.ofdm.transmission_mode; \
(ch)->guard = (fep)->u.ofdm.guard_interval == GUARD_INTERVAL_AUTO ? -1 : (fep)->u.ofdm.guard_interval; \
(ch)->nqam = (fep)->u.ofdm.constellation == QAM_AUTO ? -1 : (fep)->u.ofdm.constellation == QAM_64 ? 2 : (fep)->u.ofdm.constellation; \
(ch)->vit_hrch = 0; /* linux-dvb is not prepared for HIERARCHICAL TRANSMISSION */ \
(ch)->vit_select_hp = 1; \
(ch)->vit_alpha = 1; \
(ch)->vit_code_rate_hp = (fep)->u.ofdm.code_rate_HP == FEC_AUTO ? -1 : (fep)->u.ofdm.code_rate_HP; \
(ch)->vit_code_rate_lp = (fep)->u.ofdm.code_rate_LP == FEC_AUTO ? -1 : (fep)->u.ofdm.code_rate_LP; \
(ch)->intlv_native = 1;
#define INIT_OFDM_CHANNEL(ch) do {\
(ch)->Bw = 0; \
(ch)->nfft = -1; \
(ch)->guard = -1; \
(ch)->nqam = -1; \
(ch)->vit_hrch = -1; \
(ch)->vit_select_hp = -1; \
(ch)->vit_alpha = -1; \
(ch)->vit_code_rate_hp = -1; \
(ch)->vit_code_rate_lp = -1; \
} while (0)
#define OUTMODE_ANALOG_ADC 6
#endif

139
drivers/media/dvb/frontends/dvb-pll.c
View File

@ -24,12 +24,48 @@
#include "dvb-pll.h"
struct dvb_pll_priv {
/* pll number */
int nr;
/* i2c details */
int pll_i2c_address;
struct i2c_adapter *i2c;
/* the PLL descriptor */
struct dvb_pll_desc *pll_desc;
/* cached frequency/bandwidth */
u32 frequency;
u32 bandwidth;
};
#define DVB_PLL_MAX 64
static unsigned int dvb_pll_devcount;
static int debug = 0;
module_param(debug, int, 0644);
MODULE_PARM_DESC(debug, "enable verbose debug messages");
static unsigned int input[DVB_PLL_MAX] = { [ 0 ... (DVB_PLL_MAX-1) ] = 0 };
module_param_array(input, int, NULL, 0644);
MODULE_PARM_DESC(input,"specify rf input choice, 0 for autoselect (default)");
static unsigned int id[DVB_PLL_MAX] =
{ [ 0 ... (DVB_PLL_MAX-1) ] = DVB_PLL_UNDEFINED };
module_param_array(id, int, NULL, 0644);
MODULE_PARM_DESC(id, "force pll id to use (DEBUG ONLY)");
/* ----------------------------------------------------------- */
struct dvb_pll_desc {
char *name;
u32 min;
u32 max;
u32 iffreq;
void (*set)(u8 *buf, const struct dvb_frontend_parameters *params);
void (*set)(struct dvb_frontend *fe, u8 *buf,
const struct dvb_frontend_parameters *params);
u8 *initdata;
u8 *sleepdata;
int count;
@ -89,7 +125,7 @@ static struct dvb_pll_desc dvb_pll_thomson_dtt7610 = {
},
};
static void thomson_dtt759x_bw(u8 *buf,
static void thomson_dtt759x_bw(struct dvb_frontend *fe, u8 *buf,
const struct dvb_frontend_parameters *params)
{
if (BANDWIDTH_7_MHZ == params->u.ofdm.bandwidth)
@ -210,7 +246,8 @@ static struct dvb_pll_desc dvb_pll_env57h1xd5 = {
/* Philips TDA6650/TDA6651
* used in Panasonic ENV77H11D5
*/
static void tda665x_bw(u8 *buf, const struct dvb_frontend_parameters *params)
static void tda665x_bw(struct dvb_frontend *fe, u8 *buf,
const struct dvb_frontend_parameters *params)
{
if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ)
buf[3] |= 0x08;
@ -243,7 +280,8 @@ static struct dvb_pll_desc dvb_pll_tda665x = {
/* Infineon TUA6034
* used in LG TDTP E102P
*/
static void tua6034_bw(u8 *buf, const struct dvb_frontend_parameters *params)
static void tua6034_bw(struct dvb_frontend *fe, u8 *buf,
const struct dvb_frontend_parameters *params)
{
if (BANDWIDTH_7_MHZ != params->u.ofdm.bandwidth)
buf[3] |= 0x08;
@ -283,7 +321,8 @@ static struct dvb_pll_desc dvb_pll_lg_tdvs_h06xf = {
/* Philips FMD1216ME
* used in Medion Hybrid PCMCIA card and USB Box
*/
static void fmd1216me_bw(u8 *buf, const struct dvb_frontend_parameters *params)
static void fmd1216me_bw(struct dvb_frontend *fe, u8 *buf,
const struct dvb_frontend_parameters *params)
{
if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ &&
params->frequency >= 158870000)
@ -313,7 +352,8 @@ static struct dvb_pll_desc dvb_pll_fmd1216me = {
/* ALPS TDED4
* used in Nebula-Cards and USB boxes
*/
static void tded4_bw(u8 *buf, const struct dvb_frontend_parameters *params)
static void tded4_bw(struct dvb_frontend *fe, u8 *buf,
const struct dvb_frontend_parameters *params)
{
if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ)
buf[3] |= 0x04;
@ -354,16 +394,35 @@ static struct dvb_pll_desc dvb_pll_tdhu2 = {
/* Philips TUV1236D
* used in ATI HDTV Wonder
*/
static void tuv1236d_rf(u8 *buf, const struct dvb_frontend_parameters *params)
static void tuv1236d_rf(struct dvb_frontend *fe, u8 *buf,
const struct dvb_frontend_parameters *params)
{
struct dvb_pll_priv *priv = fe->tuner_priv;
unsigned int new_rf = input[priv->nr];
if ((new_rf == 0) || (new_rf > 2)) {
switch (params->u.vsb.modulation) {
case QAM_64:
case QAM_256:
buf[3] |= 0x08;
new_rf = 1;
break;
case VSB_8:
default:
new_rf = 2;
}
}
switch (new_rf) {
case 1:
buf[3] |= 0x08;
break;
case 2:
buf[3] &= ~0x08;
break;
default:
printk(KERN_WARNING
"%s: unhandled rf input selection: %d",
__FUNCTION__, new_rf);
}
}
@ -420,7 +479,8 @@ static struct dvb_pll_desc dvb_pll_philips_sd1878_tda8261 = {
/*
* Philips TD1316 Tuner.
*/
static void td1316_bw(u8 *buf, const struct dvb_frontend_parameters *params)
static void td1316_bw(struct dvb_frontend *fe, u8 *buf,
const struct dvb_frontend_parameters *params)
{
u8 band;
@ -474,7 +534,8 @@ static struct dvb_pll_desc dvb_pll_thomson_fe6600 = {
}
};
static void opera1_bw(u8 *buf, const struct dvb_frontend_parameters *params)
static void opera1_bw(struct dvb_frontend *fe, u8 *buf,
const struct dvb_frontend_parameters *params)
{
if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ)
buf[2] |= 0x08;
@ -545,31 +606,14 @@ static struct dvb_pll_desc *pll_list[] = {
[DVB_PLL_FCV1236D] = &dvb_pll_fcv1236d,
};
/* ----------------------------------------------------------- */
struct dvb_pll_priv {
/* i2c details */
int pll_i2c_address;
struct i2c_adapter *i2c;
/* the PLL descriptor */
struct dvb_pll_desc *pll_desc;
/* cached frequency/bandwidth */
u32 frequency;
u32 bandwidth;
};
/* ----------------------------------------------------------- */
/* code */
static int debug = 0;
module_param(debug, int, 0644);
MODULE_PARM_DESC(debug, "enable verbose debug messages");
static int dvb_pll_configure(struct dvb_pll_desc *desc, u8 *buf,
static int dvb_pll_configure(struct dvb_frontend *fe, u8 *buf,
const struct dvb_frontend_parameters *params)
{
struct dvb_pll_priv *priv = fe->tuner_priv;
struct dvb_pll_desc *desc = priv->pll_desc;
u32 div;
int i;
@ -597,7 +641,7 @@ static int dvb_pll_configure(struct dvb_pll_desc *desc, u8 *buf,
buf[3] = desc->entries[i].cb;
if (desc->set)
desc->set(buf, params);
desc->set(fe, buf, params);
if (debug)
printk("pll: %s: div=%d | buf=0x%02x,0x%02x,0x%02x,0x%02x\n",
@ -654,7 +698,7 @@ static int dvb_pll_set_params(struct dvb_frontend *fe,
if (priv->i2c == NULL)
return -EINVAL;
if ((result = dvb_pll_configure(priv->pll_desc, buf, params)) < 0)
if ((result = dvb_pll_configure(fe, buf, params)) < 0)
return result;
else
frequency = result;
@ -682,7 +726,7 @@ static int dvb_pll_calc_regs(struct dvb_frontend *fe,
if (buf_len < 5)
return -EINVAL;
if ((result = dvb_pll_configure(priv->pll_desc, buf+1, params)) < 0)
if ((result = dvb_pll_configure(fe, buf+1, params)) < 0)
return result;
else
frequency = result;
@ -755,6 +799,10 @@ struct dvb_frontend *dvb_pll_attach(struct dvb_frontend *fe, int pll_addr,
int ret;
struct dvb_pll_desc *desc;
if ((id[dvb_pll_devcount] > DVB_PLL_UNDEFINED) &&
(id[dvb_pll_devcount] < ARRAY_SIZE(pll_list)))
pll_desc_id = id[dvb_pll_devcount];
BUG_ON(pll_desc_id < 1 || pll_desc_id >= ARRAY_SIZE(pll_list));
desc = pll_list[pll_desc_id];
@ -777,6 +825,7 @@ struct dvb_frontend *dvb_pll_attach(struct dvb_frontend *fe, int pll_addr,
priv->pll_i2c_address = pll_addr;
priv->i2c = i2c;
priv->pll_desc = desc;
priv->nr = dvb_pll_devcount++;
memcpy(&fe->ops.tuner_ops, &dvb_pll_tuner_ops,
sizeof(struct dvb_tuner_ops));
@ -791,6 +840,30 @@ struct dvb_frontend *dvb_pll_attach(struct dvb_frontend *fe, int pll_addr,
fe->ops.tuner_ops.sleep = NULL;
fe->tuner_priv = priv;
if ((debug) || (id[priv->nr] == pll_desc_id)) {
printk("dvb-pll[%d]", priv->nr);
if (i2c != NULL)
printk(" %d-%04x", i2c_adapter_id(i2c), pll_addr);
printk(": id# %d (%s) attached, %s\n", pll_desc_id, desc->name,
id[priv->nr] == pll_desc_id ?
"insmod option" : "autodetected");
}
if ((debug) || (input[priv->nr] > 0)) {
printk("dvb-pll[%d]", priv->nr);
if (i2c != NULL)
printk(" %d-%04x", i2c_adapter_id(i2c), pll_addr);
printk(": tuner rf input will be ");
switch (input[priv->nr]) {
case 0:
printk("autoselected\n");
break;
default:
printk("set to input %d (insmod option)\n",
input[priv->nr]);
}
}
return fe;
}
EXPORT_SYMBOL(dvb_pll_attach);

1
drivers/media/dvb/frontends/dvb_dummy_fe.c
View File

@ -20,7 +20,6 @@
*/
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/init.h>
#include <linux/string.h>
#include <linux/slab.h>

1
drivers/media/dvb/frontends/isl6421.c
View File

@ -29,7 +29,6 @@
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/string.h>
#include <linux/slab.h>

1
drivers/media/dvb/frontends/l64781.c
View File

@ -23,7 +23,6 @@
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/string.h>
#include <linux/slab.h>
#include "dvb_frontend.h"

1
drivers/media/dvb/frontends/lgdt330x.c
View File

@ -35,7 +35,6 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/string.h>

1
drivers/media/dvb/frontends/lnbp21.c
View File

@ -28,7 +28,6 @@
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/string.h>
#include <linux/slab.h>

1
drivers/media/dvb/frontends/mt2060.c
View File

@ -22,7 +22,6 @@
/* In that file, frequencies are expressed in kiloHertz to avoid 32 bits overflows */
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/delay.h>
#include <linux/dvb/frontend.h>
#include <linux/i2c.h>

314
drivers/media/dvb/frontends/mt2131.c Normal file
View File

@ -0,0 +1,314 @@
/*
* Driver for Microtune MT2131 "QAM/8VSB single chip tuner"
*
* Copyright (c) 2006 Steven Toth <stoth@hauppauge.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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <linux/module.h>
#include <linux/delay.h>
#include <linux/dvb/frontend.h>
#include <linux/i2c.h>
#include "dvb_frontend.h"
#include "mt2131.h"
#include "mt2131_priv.h"
static int debug;
module_param(debug, int, 0644);
MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off).");
#define dprintk(level,fmt, arg...) if (debug >= level) \
printk(KERN_INFO "%s: " fmt, "mt2131", ## arg)
static u8 mt2131_config1[] = {
0x01,
0x50, 0x00, 0x50, 0x80, 0x00, 0x49, 0xfa, 0x88,
0x08, 0x77, 0x41, 0x04, 0x00, 0x00, 0x00, 0x32,
0x7f, 0xda, 0x4c, 0x00, 0x10, 0xaa, 0x78, 0x80,
0xff, 0x68, 0xa0, 0xff, 0xdd, 0x00, 0x00
};
static u8 mt2131_config2[] = {
0x10,
0x7f, 0xc8, 0x0a, 0x5f, 0x00, 0x04
};
static int mt2131_readreg(struct mt2131_priv *priv, u8 reg, u8 *val)
{
struct i2c_msg msg[2] = {
{ .addr = priv->cfg->i2c_address, .flags = 0,
.buf = &reg, .len = 1 },
{ .addr = priv->cfg->i2c_address, .flags = I2C_M_RD,
.buf = val, .len = 1 },
};
if (i2c_transfer(priv->i2c, msg, 2) != 2) {
printk(KERN_WARNING "mt2131 I2C read failed\n");
return -EREMOTEIO;
}
return 0;
}
static int mt2131_writereg(struct mt2131_priv *priv, u8 reg, u8 val)
{
u8 buf[2] = { reg, val };
struct i2c_msg msg = { .addr = priv->cfg->i2c_address, .flags = 0,
.buf = buf, .len = 2 };
if (i2c_transfer(priv->i2c, &msg, 1) != 1) {
printk(KERN_WARNING "mt2131 I2C write failed\n");
return -EREMOTEIO;
}
return 0;
}
static int mt2131_writeregs(struct mt2131_priv *priv,u8 *buf, u8 len)
{
struct i2c_msg msg = { .addr = priv->cfg->i2c_address,
.flags = 0, .buf = buf, .len = len };
if (i2c_transfer(priv->i2c, &msg, 1) != 1) {
printk(KERN_WARNING "mt2131 I2C write failed (len=%i)\n",
(int)len);
return -EREMOTEIO;
}
return 0;
}
static int mt2131_set_params(struct dvb_frontend *fe,
struct dvb_frontend_parameters *params)
{
struct mt2131_priv *priv;
int ret=0, i;
u32 freq;
u8 if_band_center;
u32 f_lo1, f_lo2;
u32 div1, num1, div2, num2;
u8 b[8];
u8 lockval = 0;
priv = fe->tuner_priv;
if (fe->ops.info.type == FE_OFDM)
priv->bandwidth = params->u.ofdm.bandwidth;
else
priv->bandwidth = 0;
freq = params->frequency / 1000; // Hz -> kHz
dprintk(1, "%s() freq=%d\n", __FUNCTION__, freq);
f_lo1 = freq + MT2131_IF1 * 1000;
f_lo1 = (f_lo1 / 250) * 250;
f_lo2 = f_lo1 - freq - MT2131_IF2;
priv->frequency = (f_lo1 - f_lo2 - MT2131_IF2) * 1000,
/* Frequency LO1 = 16MHz * (DIV1 + NUM1/8192 ) */
num1 = f_lo1 * 64 / (MT2131_FREF / 128);
div1 = num1 / 8192;
num1 &= 0x1fff;
/* Frequency LO2 = 16MHz * (DIV2 + NUM2/8192 ) */
num2 = f_lo2 * 64 / (MT2131_FREF / 128);
div2 = num2 / 8192;
num2 &= 0x1fff;
if (freq <= 82500) if_band_center = 0x00; else
if (freq <= 137500) if_band_center = 0x01; else
if (freq <= 192500) if_band_center = 0x02; else
if (freq <= 247500) if_band_center = 0x03; else
if (freq <= 302500) if_band_center = 0x04; else
if (freq <= 357500) if_band_center = 0x05; else
if (freq <= 412500) if_band_center = 0x06; else
if (freq <= 467500) if_band_center = 0x07; else
if (freq <= 522500) if_band_center = 0x08; else
if (freq <= 577500) if_band_center = 0x09; else
if (freq <= 632500) if_band_center = 0x0A; else
if (freq <= 687500) if_band_center = 0x0B; else
if (freq <= 742500) if_band_center = 0x0C; else
if (freq <= 797500) if_band_center = 0x0D; else
if (freq <= 852500) if_band_center = 0x0E; else
if (freq <= 907500) if_band_center = 0x0F; else
if (freq <= 962500) if_band_center = 0x10; else
if (freq <= 1017500) if_band_center = 0x11; else
if (freq <= 1072500) if_band_center = 0x12; else if_band_center = 0x13;
b[0] = 1;
b[1] = (num1 >> 5) & 0xFF;
b[2] = (num1 & 0x1F);
b[3] = div1;
b[4] = (num2 >> 5) & 0xFF;
b[5] = num2 & 0x1F;
b[6] = div2;
dprintk(1, "IF1: %dMHz IF2: %dMHz\n", MT2131_IF1, MT2131_IF2);
dprintk(1, "PLL freq=%dkHz band=%d\n", (int)freq, (int)if_band_center);
dprintk(1, "PLL f_lo1=%dkHz f_lo2=%dkHz\n", (int)f_lo1, (int)f_lo2);
dprintk(1, "PLL div1=%d num1=%d div2=%d num2=%d\n",
(int)div1, (int)num1, (int)div2, (int)num2);
dprintk(1, "PLL [1..6]: %2x %2x %2x %2x %2x %2x\n",
(int)b[1], (int)b[2], (int)b[3], (int)b[4], (int)b[5],
(int)b[6]);
ret = mt2131_writeregs(priv,b,7);
if (ret < 0)
return ret;
mt2131_writereg(priv, 0x0b, if_band_center);
/* Wait for lock */
i = 0;
do {
mt2131_readreg(priv, 0x08, &lockval);
if ((lockval & 0x88) == 0x88)
break;
msleep(4);
i++;
} while (i < 10);
return ret;
}
static int mt2131_get_frequency(struct dvb_frontend *fe, u32 *frequency)
{
struct mt2131_priv *priv = fe->tuner_priv;
dprintk(1, "%s()\n", __FUNCTION__);
*frequency = priv->frequency;
return 0;
}
static int mt2131_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth)
{
struct mt2131_priv *priv = fe->tuner_priv;
dprintk(1, "%s()\n", __FUNCTION__);
*bandwidth = priv->bandwidth;
return 0;
}
static int mt2131_get_status(struct dvb_frontend *fe, u32 *status)
{
struct mt2131_priv *priv = fe->tuner_priv;
u8 lock_status = 0;
u8 afc_status = 0;
*status = 0;
mt2131_readreg(priv, 0x08, &lock_status);
if ((lock_status & 0x88) == 0x88)
*status = TUNER_STATUS_LOCKED;
mt2131_readreg(priv, 0x09, &afc_status);
dprintk(1, "%s() - LO Status = 0x%x, AFC Status = 0x%x\n",
__FUNCTION__, lock_status, afc_status);
return 0;
}
static int mt2131_init(struct dvb_frontend *fe)
{
struct mt2131_priv *priv = fe->tuner_priv;
int ret;
dprintk(1, "%s()\n", __FUNCTION__);
if ((ret = mt2131_writeregs(priv, mt2131_config1,
sizeof(mt2131_config1))) < 0)
return ret;
mt2131_writereg(priv, 0x0b, 0x09);
mt2131_writereg(priv, 0x15, 0x47);
mt2131_writereg(priv, 0x07, 0xf2);
mt2131_writereg(priv, 0x0b, 0x01);
if ((ret = mt2131_writeregs(priv, mt2131_config2,
sizeof(mt2131_config2))) < 0)
return ret;
return ret;
}
static int mt2131_release(struct dvb_frontend *fe)
{
dprintk(1, "%s()\n", __FUNCTION__);
kfree(fe->tuner_priv);
fe->tuner_priv = NULL;
return 0;
}
static const struct dvb_tuner_ops mt2131_tuner_ops = {
.info = {
.name = "Microtune MT2131",
.frequency_min = 48000000,
.frequency_max = 860000000,
.frequency_step = 50000,
},
.release = mt2131_release,
.init = mt2131_init,
.set_params = mt2131_set_params,
.get_frequency = mt2131_get_frequency,
.get_bandwidth = mt2131_get_bandwidth,
.get_status = mt2131_get_status
};
struct dvb_frontend * mt2131_attach(struct dvb_frontend *fe,
struct i2c_adapter *i2c,
struct mt2131_config *cfg, u16 if1)
{
struct mt2131_priv *priv = NULL;
u8 id = 0;
dprintk(1, "%s()\n", __FUNCTION__);
priv = kzalloc(sizeof(struct mt2131_priv), GFP_KERNEL);
if (priv == NULL)
return NULL;
priv->cfg = cfg;
priv->bandwidth = 6000000; /* 6MHz */
priv->i2c = i2c;
if (mt2131_readreg(priv, 0, &id) != 0) {
kfree(priv);
return NULL;
}
if ( (id != 0x3E) && (id != 0x3F) ) {
printk(KERN_ERR "MT2131: Device not found at addr 0x%02x\n",
cfg->i2c_address);
kfree(priv);
return NULL;
}
printk(KERN_INFO "MT2131: successfully identified at address 0x%02x\n",
cfg->i2c_address);
memcpy(&fe->ops.tuner_ops, &mt2131_tuner_ops,
sizeof(struct dvb_tuner_ops));
fe->tuner_priv = priv;
return fe;
}
EXPORT_SYMBOL(mt2131_attach);
MODULE_AUTHOR("Steven Toth");
MODULE_DESCRIPTION("Microtune MT2131 silicon tuner driver");
MODULE_LICENSE("GPL");
/*
* Local variables:
* c-basic-offset: 8
*/

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drivers/media/dvb/frontends/mt2131.h Normal file
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/*
* Driver for Microtune MT2131 "QAM/8VSB single chip tuner"
*
* Copyright (c) 2006 Steven Toth <stoth@hauppauge.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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef __MT2131_H__
#define __MT2131_H__
struct dvb_frontend;
struct i2c_adapter;
struct mt2131_config {
u8 i2c_address;
u8 clock_out; /* 0 = off, 1 = CLK/4, 2 = CLK/2, 3 = CLK/1 */
};
#if defined(CONFIG_DVB_TUNER_MT2131) || (defined(CONFIG_DVB_TUNER_MT2131_MODULE) && defined(MODULE))
extern struct dvb_frontend* mt2131_attach(struct dvb_frontend *fe,
struct i2c_adapter *i2c,
struct mt2131_config *cfg,
u16 if1);
#else
static inline struct dvb_frontend* mt2131_attach(struct dvb_frontend *fe,
struct i2c_adapter *i2c,
struct mt2131_config *cfg,
u16 if1)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __FUNCTION__);
return NULL;
}
#endif /* CONFIG_DVB_TUNER_MT2131 */
#endif /* __MT2131_H__ */
/*
* Local variables:
* c-basic-offset: 8
*/

49
drivers/media/dvb/frontends/mt2131_priv.h Normal file
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@ -0,0 +1,49 @@
/*
* Driver for Microtune MT2131 "QAM/8VSB single chip tuner"
*
* Copyright (c) 2006 Steven Toth <stoth@hauppauge.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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef __MT2131_PRIV_H__
#define __MT2131_PRIV_H__
/* Regs */
#define MT2131_PWR 0x07
#define MT2131_UPC_1 0x0b
#define MT2131_AGC_RL 0x10
#define MT2131_MISC_2 0x15
/* frequency values in KHz */
#define MT2131_IF1 1220
#define MT2131_IF2 44000
#define MT2131_FREF 16000
struct mt2131_priv {
struct mt2131_config *cfg;
struct i2c_adapter *i2c;
u32 frequency;
u32 bandwidth;
};
#endif /* __MT2131_PRIV_H__ */
/*
* Local variables:
* c-basic-offset: 8
*/

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drivers/media/dvb/frontends/mt2266.c Normal file
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/*
* Driver for Microtune MT2266 "Direct conversion low power broadband tuner"
*
* Copyright (c) 2007 Olivier DANET <odanet@caramail.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.
*/
#include <linux/module.h>
#include <linux/delay.h>
#include <linux/dvb/frontend.h>
#include <linux/i2c.h>
#include "dvb_frontend.h"
#include "mt2266.h"
#define I2C_ADDRESS 0x60
#define REG_PART_REV 0
#define REG_TUNE 1
#define REG_BAND 6
#define REG_BANDWIDTH 8
#define REG_LOCK 0x12
#define PART_REV 0x85
struct mt2266_priv {
struct mt2266_config *cfg;
struct i2c_adapter *i2c;
u32 frequency;
u32 bandwidth;
};
/* Here, frequencies are expressed in kiloHertz to avoid 32 bits overflows */
static int debug;
module_param(debug, int, 0644);
MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off).");
#define dprintk(args...) do { if (debug) {printk(KERN_DEBUG "MT2266: " args); printk("\n"); }} while (0)
// Reads a single register
static int mt2266_readreg(struct mt2266_priv *priv, u8 reg, u8 *val)
{
struct i2c_msg msg[2] = {
{ .addr = priv->cfg->i2c_address, .flags = 0, .buf = &reg, .len = 1 },
{ .addr = priv->cfg->i2c_address, .flags = I2C_M_RD, .buf = val, .len = 1 },
};
if (i2c_transfer(priv->i2c, msg, 2) != 2) {
printk(KERN_WARNING "MT2266 I2C read failed\n");
return -EREMOTEIO;
}
return 0;
}
// Writes a single register
static int mt2266_writereg(struct mt2266_priv *priv, u8 reg, u8 val)
{
u8 buf[2] = { reg, val };
struct i2c_msg msg = {
.addr = priv->cfg->i2c_address, .flags = 0, .buf = buf, .len = 2
};
if (i2c_transfer(priv->i2c, &msg, 1) != 1) {
printk(KERN_WARNING "MT2266 I2C write failed\n");
return -EREMOTEIO;
}
return 0;
}
// Writes a set of consecutive registers
static int mt2266_writeregs(struct mt2266_priv *priv,u8 *buf, u8 len)
{
struct i2c_msg msg = {
.addr = priv->cfg->i2c_address, .flags = 0, .buf = buf, .len = len
};
if (i2c_transfer(priv->i2c, &msg, 1) != 1) {
printk(KERN_WARNING "MT2266 I2C write failed (len=%i)\n",(int)len);
return -EREMOTEIO;
}
return 0;
}
// Initialisation sequences
static u8 mt2266_init1[] = {
REG_TUNE,
0x00, 0x00, 0x28, 0x00, 0x52, 0x99, 0x3f };
static u8 mt2266_init2[] = {
0x17, 0x6d, 0x71, 0x61, 0xc0, 0xbf, 0xff, 0xdc, 0x00, 0x0a,
0xd4, 0x03, 0x64, 0x64, 0x64, 0x64, 0x22, 0xaa, 0xf2, 0x1e, 0x80, 0x14, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x7f, 0x5e, 0x3f, 0xff, 0xff, 0xff, 0x00, 0x77, 0x0f, 0x2d };
static u8 mt2266_init_8mhz[] = {
REG_BANDWIDTH,
0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22 };
static u8 mt2266_init_7mhz[] = {
REG_BANDWIDTH,
0x32, 0x32, 0x32, 0x32, 0x32, 0x32, 0x32, 0x32 };
static u8 mt2266_init_6mhz[] = {
REG_BANDWIDTH,
0xa7, 0xa7, 0xa7, 0xa7, 0xa7, 0xa7, 0xa7, 0xa7 };
#define FREF 30000 // Quartz oscillator 30 MHz
static int mt2266_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
{
struct mt2266_priv *priv;
int ret=0;
u32 freq;
u32 tune;
u8 lnaband;
u8 b[10];
int i;
priv = fe->tuner_priv;
mt2266_writereg(priv,0x17,0x6d);
mt2266_writereg(priv,0x1c,0xff);
freq = params->frequency / 1000; // Hz -> kHz
priv->bandwidth = (fe->ops.info.type == FE_OFDM) ? params->u.ofdm.bandwidth : 0;
priv->frequency = freq * 1000;
tune=2 * freq * (8192/16) / (FREF/16);
if (freq <= 495000) lnaband = 0xEE; else
if (freq <= 525000) lnaband = 0xDD; else
if (freq <= 550000) lnaband = 0xCC; else
if (freq <= 580000) lnaband = 0xBB; else
if (freq <= 605000) lnaband = 0xAA; else
if (freq <= 630000) lnaband = 0x99; else
if (freq <= 655000) lnaband = 0x88; else
if (freq <= 685000) lnaband = 0x77; else
if (freq <= 710000) lnaband = 0x66; else
if (freq <= 735000) lnaband = 0x55; else
if (freq <= 765000) lnaband = 0x44; else
if (freq <= 802000) lnaband = 0x33; else
if (freq <= 840000) lnaband = 0x22; else lnaband = 0x11;
msleep(100);
mt2266_writeregs(priv,(params->u.ofdm.bandwidth==BANDWIDTH_6_MHZ)?mt2266_init_6mhz:
(params->u.ofdm.bandwidth==BANDWIDTH_7_MHZ)?mt2266_init_7mhz:
mt2266_init_8mhz,sizeof(mt2266_init_8mhz));
b[0] = REG_TUNE;
b[1] = (tune >> 8) & 0x1F;
b[2] = tune & 0xFF;
b[3] = tune >> 13;
mt2266_writeregs(priv,b,4);
dprintk("set_parms: tune=%d band=%d",(int)tune,(int)lnaband);
dprintk("set_parms: [1..3]: %2x %2x %2x",(int)b[1],(int)b[2],(int)b[3]);
b[0] = 0x05;
b[1] = 0x62;
b[2] = lnaband;
mt2266_writeregs(priv,b,3);
//Waits for pll lock or timeout
i = 0;
do {
mt2266_readreg(priv,REG_LOCK,b);
if ((b[0] & 0x40)==0x40)
break;
msleep(10);
i++;
} while (i<10);
dprintk("Lock when i=%i",(int)i);
return ret;
}
static void mt2266_calibrate(struct mt2266_priv *priv)
{
mt2266_writereg(priv,0x11,0x03);
mt2266_writereg(priv,0x11,0x01);
mt2266_writeregs(priv,mt2266_init1,sizeof(mt2266_init1));
mt2266_writeregs(priv,mt2266_init2,sizeof(mt2266_init2));
mt2266_writereg(priv,0x33,0x5e);
mt2266_writereg(priv,0x10,0x10);
mt2266_writereg(priv,0x10,0x00);
mt2266_writeregs(priv,mt2266_init_8mhz,sizeof(mt2266_init_8mhz));
msleep(25);
mt2266_writereg(priv,0x17,0x6d);
mt2266_writereg(priv,0x1c,0x00);
msleep(75);
mt2266_writereg(priv,0x17,0x6d);
mt2266_writereg(priv,0x1c,0xff);
}
static int mt2266_get_frequency(struct dvb_frontend *fe, u32 *frequency)
{
struct mt2266_priv *priv = fe->tuner_priv;
*frequency = priv->frequency;
return 0;
}
static int mt2266_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth)
{
struct mt2266_priv *priv = fe->tuner_priv;
*bandwidth = priv->bandwidth;
return 0;
}
static int mt2266_init(struct dvb_frontend *fe)
{
struct mt2266_priv *priv = fe->tuner_priv;
mt2266_writereg(priv,0x17,0x6d);
mt2266_writereg(priv,0x1c,0xff);
return 0;
}
static int mt2266_sleep(struct dvb_frontend *fe)
{
struct mt2266_priv *priv = fe->tuner_priv;
mt2266_writereg(priv,0x17,0x6d);
mt2266_writereg(priv,0x1c,0x00);
return 0;
}
static int mt2266_release(struct dvb_frontend *fe)
{
kfree(fe->tuner_priv);
fe->tuner_priv = NULL;
return 0;
}
static const struct dvb_tuner_ops mt2266_tuner_ops = {
.info = {
.name = "Microtune MT2266",
.frequency_min = 470000000,
.frequency_max = 860000000,
.frequency_step = 50000,
},
.release = mt2266_release,
.init = mt2266_init,
.sleep = mt2266_sleep,
.set_params = mt2266_set_params,
.get_frequency = mt2266_get_frequency,
.get_bandwidth = mt2266_get_bandwidth
};
struct dvb_frontend * mt2266_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct mt2266_config *cfg)
{
struct mt2266_priv *priv = NULL;
u8 id = 0;
priv = kzalloc(sizeof(struct mt2266_priv), GFP_KERNEL);
if (priv == NULL)
return NULL;
priv->cfg = cfg;
priv->i2c = i2c;
if (mt2266_readreg(priv,0,&id) != 0) {
kfree(priv);
return NULL;
}
if (id != PART_REV) {
kfree(priv);
return NULL;
}
printk(KERN_INFO "MT2266: successfully identified\n");
memcpy(&fe->ops.tuner_ops, &mt2266_tuner_ops, sizeof(struct dvb_tuner_ops));
fe->tuner_priv = priv;
mt2266_calibrate(priv);
return fe;
}
EXPORT_SYMBOL(mt2266_attach);
MODULE_AUTHOR("Olivier DANET");
MODULE_DESCRIPTION("Microtune MT2266 silicon tuner driver");
MODULE_LICENSE("GPL");

37
drivers/media/dvb/frontends/mt2266.h Normal file
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@ -0,0 +1,37 @@
/*
* Driver for Microtune MT2266 "Direct conversion low power broadband tuner"
*
* Copyright (c) 2007 Olivier DANET <odanet@caramail.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.
*/
#ifndef MT2266_H
#define MT2266_H
struct dvb_frontend;
struct i2c_adapter;
struct mt2266_config {
u8 i2c_address;
};
#if defined(CONFIG_DVB_TUNER_MT2266) || (defined(CONFIG_DVB_TUNER_MT2266_MODULE) && defined(MODULE))
extern struct dvb_frontend * mt2266_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct mt2266_config *cfg);
#else
static inline struct dvb_frontend * mt2266_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct mt2266_config *cfg)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __FUNCTION__);
return NULL;
}
#endif // CONFIG_DVB_TUNER_MT2266
#endif

1
drivers/media/dvb/frontends/mt312.c
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@ -28,7 +28,6 @@
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/string.h>
#include <linux/slab.h>

1
drivers/media/dvb/frontends/mt352.c
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@ -32,7 +32,6 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/string.h>

1
drivers/media/dvb/frontends/nxt200x.c
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@ -44,7 +44,6 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/slab.h>
#include <linux/string.h>

1
drivers/media/dvb/frontends/or51132.c
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@ -36,7 +36,6 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/string.h>

1
drivers/media/dvb/frontends/or51211.c
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@ -32,7 +32,6 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/device.h>
#include <linux/firmware.h>
#include <linux/string.h>

729
drivers/media/dvb/frontends/s5h1409.c Normal file
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@ -0,0 +1,729 @@
/*
Samsung S5H1409 VSB/QAM demodulator driver
Copyright (C) 2006 Steven Toth <stoth@hauppauge.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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/string.h>
#include <linux/slab.h>
#include <linux/delay.h>
#include "dvb_frontend.h"
#include "dvb-pll.h"
#include "s5h1409.h"
struct s5h1409_state {
struct i2c_adapter* i2c;
/* configuration settings */
const struct s5h1409_config* config;
struct dvb_frontend frontend;
/* previous uncorrected block counter */
fe_modulation_t current_modulation;
u32 current_frequency;
};
static int debug = 0;
#define dprintk if (debug) printk
/* Register values to initialise the demod, this will set VSB by default */
static struct init_tab {
u8 reg;
u16 data;
} init_tab[] = {
{ 0x00, 0x0071, },
{ 0x01, 0x3213, },
{ 0x09, 0x0025, },
{ 0x1c, 0x001d, },
{ 0x1f, 0x002d, },
{ 0x20, 0x001d, },
{ 0x22, 0x0022, },
{ 0x23, 0x0020, },
{ 0x29, 0x110f, },
{ 0x2a, 0x10b4, },
{ 0x2b, 0x10ae, },
{ 0x2c, 0x0031, },
{ 0x31, 0x010d, },
{ 0x32, 0x0100, },
{ 0x44, 0x0510, },
{ 0x54, 0x0104, },
{ 0x58, 0x2222, },
{ 0x59, 0x1162, },
{ 0x5a, 0x3211, },
{ 0x5d, 0x0370, },
{ 0x5e, 0x0296, },
{ 0x61, 0x0010, },
{ 0x63, 0x4a00, },
{ 0x65, 0x0800, },
{ 0x71, 0x0003, },
{ 0x72, 0x0470, },
{ 0x81, 0x0002, },
{ 0x82, 0x0600, },
{ 0x86, 0x0002, },
{ 0x8a, 0x2c38, },
{ 0x8b, 0x2a37, },
{ 0x92, 0x302f, },
{ 0x93, 0x3332, },
{ 0x96, 0x000c, },
{ 0x99, 0x0101, },
{ 0x9c, 0x2e37, },
{ 0x9d, 0x2c37, },
{ 0x9e, 0x2c37, },
{ 0xab, 0x0100, },
{ 0xac, 0x1003, },
{ 0xad, 0x103f, },
{ 0xe2, 0x0100, },
{ 0x28, 0x1010, },
{ 0xb1, 0x000e, },
};
/* VSB SNR lookup table */
static struct vsb_snr_tab {
u16 val;
u16 data;
} vsb_snr_tab[] = {
{ 1023, 770, },
{ 923, 300, },
{ 918, 295, },
{ 915, 290, },
{ 911, 285, },
{ 906, 280, },
{ 901, 275, },
{ 896, 270, },
{ 891, 265, },
{ 885, 260, },
{ 879, 255, },
{ 873, 250, },
{ 864, 245, },
{ 858, 240, },
{ 850, 235, },
{ 841, 230, },
{ 832, 225, },
{ 823, 220, },
{ 812, 215, },
{ 802, 210, },
{ 788, 205, },
{ 778, 200, },
{ 767, 195, },
{ 753, 190, },
{ 740, 185, },
{ 725, 180, },
{ 707, 175, },
{ 689, 170, },
{ 671, 165, },
{ 656, 160, },
{ 637, 155, },
{ 616, 150, },
{ 542, 145, },
{ 519, 140, },
{ 507, 135, },
{ 497, 130, },
{ 492, 125, },
{ 474, 120, },
{ 300, 111, },
{ 0, 0, },
};
/* QAM64 SNR lookup table */
static struct qam64_snr_tab {
u16 val;
u16 data;
} qam64_snr_tab[] = {
{ 12, 300, },
{ 15, 290, },
{ 18, 280, },
{ 22, 270, },
{ 23, 268, },
{ 24, 266, },
{ 25, 264, },
{ 27, 262, },
{ 28, 260, },
{ 29, 258, },
{ 30, 256, },
{ 32, 254, },
{ 33, 252, },
{ 34, 250, },
{ 35, 249, },
{ 36, 248, },
{ 37, 247, },
{ 38, 246, },
{ 39, 245, },
{ 40, 244, },
{ 41, 243, },
{ 42, 241, },
{ 43, 240, },
{ 44, 239, },
{ 45, 238, },
{ 46, 237, },
{ 47, 236, },
{ 48, 235, },
{ 49, 234, },
{ 50, 233, },
{ 51, 232, },
{ 52, 231, },
{ 53, 230, },
{ 55, 229, },
{ 56, 228, },
{ 57, 227, },
{ 58, 226, },
{ 59, 225, },
{ 60, 224, },
{ 62, 223, },
{ 63, 222, },
{ 65, 221, },
{ 66, 220, },
{ 68, 219, },
{ 69, 218, },
{ 70, 217, },
{ 72, 216, },
{ 73, 215, },
{ 75, 214, },
{ 76, 213, },
{ 78, 212, },
{ 80, 211, },
{ 81, 210, },
{ 83, 209, },
{ 84, 208, },
{ 85, 207, },
{ 87, 206, },
{ 89, 205, },
{ 91, 204, },
{ 93, 203, },
{ 95, 202, },
{ 96, 201, },
{ 104, 200, },
};
/* QAM256 SNR lookup table */
static struct qam256_snr_tab {
u16 val;
u16 data;
} qam256_snr_tab[] = {
{ 12, 400, },
{ 13, 390, },
{ 15, 380, },
{ 17, 360, },
{ 19, 350, },
{ 22, 348, },
{ 23, 346, },
{ 24, 344, },
{ 25, 342, },
{ 26, 340, },
{ 27, 336, },
{ 28, 334, },
{ 29, 332, },
{ 30, 330, },
{ 31, 328, },
{ 32, 326, },
{ 33, 325, },
{ 34, 322, },
{ 35, 320, },
{ 37, 318, },
{ 39, 316, },
{ 40, 314, },
{ 41, 312, },
{ 42, 310, },
{ 43, 308, },
{ 46, 306, },
{ 47, 304, },
{ 49, 302, },
{ 51, 300, },
{ 53, 298, },
{ 54, 297, },
{ 55, 296, },
{ 56, 295, },
{ 57, 294, },
{ 59, 293, },
{ 60, 292, },
{ 61, 291, },
{ 63, 290, },
{ 64, 289, },
{ 65, 288, },
{ 66, 287, },
{ 68, 286, },
{ 69, 285, },
{ 71, 284, },
{ 72, 283, },
{ 74, 282, },
{ 75, 281, },
{ 76, 280, },
{ 77, 279, },
{ 78, 278, },
{ 81, 277, },
{ 83, 276, },
{ 84, 275, },
{ 86, 274, },
{ 87, 273, },
{ 89, 272, },
{ 90, 271, },
{ 92, 270, },
{ 93, 269, },
{ 95, 268, },
{ 96, 267, },
{ 98, 266, },
{ 100, 265, },
{ 102, 264, },
{ 104, 263, },
{ 105, 262, },
{ 106, 261, },
{ 110, 260, },
};
/* 8 bit registers, 16 bit values */
static int s5h1409_writereg(struct s5h1409_state* state, u8 reg, u16 data)
{
int ret;
u8 buf [] = { reg, data >> 8, data & 0xff };
struct i2c_msg msg = { .addr = state->config->demod_address,
.flags = 0, .buf = buf, .len = 3 };
ret = i2c_transfer(state->i2c, &msg, 1);
if (ret != 1)
printk("%s: writereg error (reg == 0x%02x, val == 0x%04x, "
"ret == %i)\n", __FUNCTION__, reg, data, ret);
return (ret != 1) ? -1 : 0;
}
static u16 s5h1409_readreg(struct s5h1409_state* state, u8 reg)
{
int ret;
u8 b0 [] = { reg };
u8 b1 [] = { 0, 0 };
struct i2c_msg msg [] = {
{ .addr = state->config->demod_address, .flags = 0,
.buf = b0, .len = 1 },
{ .addr = state->config->demod_address, .flags = I2C_M_RD,
.buf = b1, .len = 2 } };
ret = i2c_transfer(state->i2c, msg, 2);
if (ret != 2)
printk("%s: readreg error (ret == %i)\n", __FUNCTION__, ret);
return (b1[0] << 8) | b1[1];
}
static int s5h1409_softreset(struct dvb_frontend* fe)
{
struct s5h1409_state* state = fe->demodulator_priv;
dprintk("%s()\n", __FUNCTION__);
s5h1409_writereg(state, 0xf5, 0);
s5h1409_writereg(state, 0xf5, 1);
return 0;
}
static int s5h1409_set_if_freq(struct dvb_frontend* fe, int KHz)
{
struct s5h1409_state* state = fe->demodulator_priv;
int ret = 0;
dprintk("%s(%d KHz)\n", __FUNCTION__, KHz);
if( (KHz == 44000) || (KHz == 5380) ) {
s5h1409_writereg(state, 0x87, 0x01be);
s5h1409_writereg(state, 0x88, 0x0436);
s5h1409_writereg(state, 0x89, 0x054d);
} else {
printk("%s() Invalid arg = %d KHz\n", __FUNCTION__, KHz);
ret = -1;
}
return ret;
}
static int s5h1409_set_spectralinversion(struct dvb_frontend* fe, int inverted)
{
struct s5h1409_state* state = fe->demodulator_priv;
dprintk("%s()\n", __FUNCTION__);
if(inverted == 1)
return s5h1409_writereg(state, 0x1b, 0x1101); /* Inverted */
else
return s5h1409_writereg(state, 0x1b, 0x0110); /* Normal */
}
static int s5h1409_enable_modulation(struct dvb_frontend* fe,
fe_modulation_t m)
{
struct s5h1409_state* state = fe->demodulator_priv;
dprintk("%s(0x%08x)\n", __FUNCTION__, m);
switch(m) {
case VSB_8:
dprintk("%s() VSB_8\n", __FUNCTION__);
s5h1409_writereg(state, 0xf4, 0);
break;
case QAM_64:
dprintk("%s() QAM_64\n", __FUNCTION__);
s5h1409_writereg(state, 0xf4, 1);
s5h1409_writereg(state, 0x85, 0x100);
break;
case QAM_256:
dprintk("%s() QAM_256\n", __FUNCTION__);
s5h1409_writereg(state, 0xf4, 1);
s5h1409_writereg(state, 0x85, 0x101);
break;
default:
dprintk("%s() Invalid modulation\n", __FUNCTION__);
return -EINVAL;
}
state->current_modulation = m;
s5h1409_softreset(fe);
return 0;
}
static int s5h1409_i2c_gate_ctrl(struct dvb_frontend* fe, int enable)
{
struct s5h1409_state* state = fe->demodulator_priv;
dprintk("%s(%d)\n", __FUNCTION__, enable);
if (enable)
return s5h1409_writereg(state, 0xf3, 1);
else
return s5h1409_writereg(state, 0xf3, 0);
}
static int s5h1409_set_gpio(struct dvb_frontend* fe, int enable)
{
struct s5h1409_state* state = fe->demodulator_priv;
dprintk("%s(%d)\n", __FUNCTION__, enable);
if (enable)
return s5h1409_writereg(state, 0xe3, 0x1100);
else
return s5h1409_writereg(state, 0xe3, 0);
}
static int s5h1409_sleep(struct dvb_frontend* fe, int enable)
{
struct s5h1409_state* state = fe->demodulator_priv;
dprintk("%s(%d)\n", __FUNCTION__, enable);
return s5h1409_writereg(state, 0xf2, enable);
}
static int s5h1409_register_reset(struct dvb_frontend* fe)
{
struct s5h1409_state* state = fe->demodulator_priv;
dprintk("%s()\n", __FUNCTION__);
return s5h1409_writereg(state, 0xfa, 0);
}
/* Talk to the demod, set the FEC, GUARD, QAM settings etc */
static int s5h1409_set_frontend (struct dvb_frontend* fe,
struct dvb_frontend_parameters *p)
{
struct s5h1409_state* state = fe->demodulator_priv;
dprintk("%s(frequency=%d)\n", __FUNCTION__, p->frequency);
s5h1409_softreset(fe);
state->current_frequency = p->frequency;
s5h1409_enable_modulation(fe, p->u.vsb.modulation);
if (fe->ops.tuner_ops.set_params) {
if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 1);
fe->ops.tuner_ops.set_params(fe, p);
if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0);
}
return 0;
}
/* Reset the demod hardware and reset all of the configuration registers
to a default state. */
static int s5h1409_init (struct dvb_frontend* fe)
{
int i;
struct s5h1409_state* state = fe->demodulator_priv;
dprintk("%s()\n", __FUNCTION__);
s5h1409_sleep(fe, 0);
s5h1409_register_reset(fe);
for (i=0; i < ARRAY_SIZE(init_tab); i++)
s5h1409_writereg(state, init_tab[i].reg, init_tab[i].data);
/* The datasheet says that after initialisation, VSB is default */
state->current_modulation = VSB_8;
if (state->config->output_mode == S5H1409_SERIAL_OUTPUT)
s5h1409_writereg(state, 0xab, 0x100); /* Serial */
else
s5h1409_writereg(state, 0xab, 0x0); /* Parallel */
s5h1409_set_spectralinversion(fe, state->config->inversion);
s5h1409_set_if_freq(fe, state->config->if_freq);
s5h1409_set_gpio(fe, state->config->gpio);
s5h1409_softreset(fe);
/* Note: Leaving the I2C gate open here. */
s5h1409_i2c_gate_ctrl(fe, 1);
return 0;
}
static int s5h1409_read_status(struct dvb_frontend* fe, fe_status_t* status)
{
struct s5h1409_state* state = fe->demodulator_priv;
u16 reg;
u32 tuner_status = 0;
*status = 0;
/* Get the demodulator status */
reg = s5h1409_readreg(state, 0xf1);
if(reg & 0x1000)
*status |= FE_HAS_VITERBI;
if(reg & 0x8000)
*status |= FE_HAS_LOCK | FE_HAS_SYNC;
switch(state->config->status_mode) {
case S5H1409_DEMODLOCKING:
if (*status & FE_HAS_VITERBI)
*status |= FE_HAS_CARRIER | FE_HAS_SIGNAL;
break;
case S5H1409_TUNERLOCKING:
/* Get the tuner status */
if (fe->ops.tuner_ops.get_status) {
if (fe->ops.i2c_gate_ctrl)
fe->ops.i2c_gate_ctrl(fe, 1);
fe->ops.tuner_ops.get_status(fe, &tuner_status);
if (fe->ops.i2c_gate_ctrl)
fe->ops.i2c_gate_ctrl(fe, 0);
}
if (tuner_status)
*status |= FE_HAS_CARRIER | FE_HAS_SIGNAL;
break;
}
dprintk("%s() status 0x%08x\n", __FUNCTION__, *status);
return 0;
}
static int s5h1409_qam256_lookup_snr(struct dvb_frontend* fe, u16* snr, u16 v)
{
int i, ret = -EINVAL;
dprintk("%s()\n", __FUNCTION__);
for (i=0; i < ARRAY_SIZE(qam256_snr_tab); i++) {
if (v < qam256_snr_tab[i].val) {
*snr = qam256_snr_tab[i].data;
ret = 0;
break;
}
}
return ret;
}
static int s5h1409_qam64_lookup_snr(struct dvb_frontend* fe, u16* snr, u16 v)
{
int i, ret = -EINVAL;
dprintk("%s()\n", __FUNCTION__);
for (i=0; i < ARRAY_SIZE(qam64_snr_tab); i++) {
if (v < qam64_snr_tab[i].val) {
*snr = qam64_snr_tab[i].data;
ret = 0;
break;
}
}
return ret;
}
static int s5h1409_vsb_lookup_snr(struct dvb_frontend* fe, u16* snr, u16 v)
{
int i, ret = -EINVAL;
dprintk("%s()\n", __FUNCTION__);
for (i=0; i < ARRAY_SIZE(vsb_snr_tab); i++) {
if (v > vsb_snr_tab[i].val) {
*snr = vsb_snr_tab[i].data;
ret = 0;
break;
}
}
dprintk("%s() snr=%d\n", __FUNCTION__, *snr);
return ret;
}
static int s5h1409_read_snr(struct dvb_frontend* fe, u16* snr)
{
struct s5h1409_state* state = fe->demodulator_priv;
u16 reg;
dprintk("%s()\n", __FUNCTION__);
reg = s5h1409_readreg(state, 0xf1) & 0x1ff;
switch(state->current_modulation) {
case QAM_64:
return s5h1409_qam64_lookup_snr(fe, snr, reg);
case QAM_256:
return s5h1409_qam256_lookup_snr(fe, snr, reg);
case VSB_8:
return s5h1409_vsb_lookup_snr(fe, snr, reg);
default:
break;
}
return -EINVAL;
}
static int s5h1409_read_signal_strength(struct dvb_frontend* fe,
u16* signal_strength)
{
return s5h1409_read_snr(fe, signal_strength);
}
static int s5h1409_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks)
{
struct s5h1409_state* state = fe->demodulator_priv;
*ucblocks = s5h1409_readreg(state, 0xb5);
return 0;
}
static int s5h1409_read_ber(struct dvb_frontend* fe, u32* ber)
{
return s5h1409_read_ucblocks(fe, ber);
}
static int s5h1409_get_frontend(struct dvb_frontend* fe,
struct dvb_frontend_parameters *p)
{
struct s5h1409_state* state = fe->demodulator_priv;
p->frequency = state->current_frequency;
p->u.vsb.modulation = state->current_modulation;
return 0;
}
static int s5h1409_get_tune_settings(struct dvb_frontend* fe,
struct dvb_frontend_tune_settings *tune)
{
tune->min_delay_ms = 1000;
return 0;
}
static void s5h1409_release(struct dvb_frontend* fe)
{
struct s5h1409_state* state = fe->demodulator_priv;
kfree(state);
}
static struct dvb_frontend_ops s5h1409_ops;
struct dvb_frontend* s5h1409_attach(const struct s5h1409_config* config,
struct i2c_adapter* i2c)
{
struct s5h1409_state* state = NULL;
/* allocate memory for the internal state */
state = kmalloc(sizeof(struct s5h1409_state), GFP_KERNEL);
if (state == NULL)
goto error;
/* setup the state */
state->config = config;
state->i2c = i2c;
state->current_modulation = 0;
/* check if the demod exists */
if (s5h1409_readreg(state, 0x04) != 0x0066)
goto error;
/* create dvb_frontend */
memcpy(&state->frontend.ops, &s5h1409_ops,
sizeof(struct dvb_frontend_ops));
state->frontend.demodulator_priv = state;
/* Note: Leaving the I2C gate open here. */
s5h1409_writereg(state, 0xf3, 1);
return &state->frontend;
error:
kfree(state);
return NULL;
}
static struct dvb_frontend_ops s5h1409_ops = {
.info = {
.name = "Samsung S5H1409 QAM/8VSB Frontend",
.type = FE_ATSC,
.frequency_min = 54000000,
.frequency_max = 858000000,
.frequency_stepsize = 62500,
.caps = FE_CAN_QAM_64 | FE_CAN_QAM_256 | FE_CAN_8VSB
},
.init = s5h1409_init,
.i2c_gate_ctrl = s5h1409_i2c_gate_ctrl,
.set_frontend = s5h1409_set_frontend,
.get_frontend = s5h1409_get_frontend,
.get_tune_settings = s5h1409_get_tune_settings,
.read_status = s5h1409_read_status,
.read_ber = s5h1409_read_ber,
.read_signal_strength = s5h1409_read_signal_strength,
.read_snr = s5h1409_read_snr,
.read_ucblocks = s5h1409_read_ucblocks,
.release = s5h1409_release,
};
module_param(debug, int, 0644);
MODULE_PARM_DESC(debug, "Enable verbose debug messages");
MODULE_DESCRIPTION("Samsung S5H1409 QAM-B/ATSC Demodulator driver");
MODULE_AUTHOR("Steven Toth");
MODULE_LICENSE("GPL");
EXPORT_SYMBOL(s5h1409_attach);
/*
* Local variables:
* c-basic-offset: 8
*/

73
drivers/media/dvb/frontends/s5h1409.h Normal file
View File

@ -0,0 +1,73 @@
/*
Samsung S5H1409 VSB/QAM demodulator driver
Copyright (C) 2006 Steven Toth <stoth@hauppauge.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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef __S5H1409_H__
#define __S5H1409_H__
#include <linux/dvb/frontend.h>
struct s5h1409_config
{
/* the demodulator's i2c address */
u8 demod_address;
/* serial/parallel output */
#define S5H1409_PARALLEL_OUTPUT 0
#define S5H1409_SERIAL_OUTPUT 1
u8 output_mode;
/* GPIO Setting */
#define S5H1409_GPIO_OFF 0
#define S5H1409_GPIO_ON 1
u8 gpio;
/* IF Freq in KHz */
u16 if_freq;
/* Spectral Inversion */
#define S5H1409_INVERSION_OFF 0
#define S5H1409_INVERSION_ON 1
u8 inversion;
/* Return lock status based on tuner lock, or demod lock */
#define S5H1409_TUNERLOCKING 0
#define S5H1409_DEMODLOCKING 1
u8 status_mode;
};
#if defined(CONFIG_DVB_S5H1409) || (defined(CONFIG_DVB_S5H1409_MODULE) && defined(MODULE))
extern struct dvb_frontend* s5h1409_attach(const struct s5h1409_config* config,
struct i2c_adapter* i2c);
#else
static inline struct dvb_frontend* s5h1409_attach(const struct s5h1409_config* config,
struct i2c_adapter* i2c)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __FUNCTION__);
return NULL;
}
#endif /* CONFIG_DVB_S5H1409 */
#endif /* __S5H1409_H__ */
/*
* Local variables:
* c-basic-offset: 8
*/

1
drivers/media/dvb/frontends/sp8870.c
View File

@ -29,7 +29,6 @@
#include <linux/init.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/device.h>
#include <linux/firmware.h>
#include <linux/delay.h>

1
drivers/media/dvb/frontends/sp887x.c
View File

@ -12,7 +12,6 @@
#include <linux/init.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/device.h>
#include <linux/firmware.h>
#include <linux/string.h>

4
drivers/media/dvb/frontends/stv0297.c
View File

@ -680,8 +680,8 @@ static struct dvb_frontend_ops stv0297_ops = {
.info = {
.name = "ST STV0297 DVB-C",
.type = FE_QAM,
.frequency_min = 64000000,
.frequency_max = 1300000000,
.frequency_min = 47000000,
.frequency_max = 862000000,
.frequency_stepsize = 62500,
.symbol_rate_min = 870000,
.symbol_rate_max = 11700000,

1
drivers/media/dvb/frontends/stv0299.c
View File

@ -45,7 +45,6 @@
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/string.h>
#include <linux/slab.h>
#include <linux/jiffies.h>

4
drivers/media/dvb/frontends/tda10021.c
View File

@ -439,8 +439,8 @@ static struct dvb_frontend_ops tda10021_ops = {
.name = "Philips TDA10021 DVB-C",
.type = FE_QAM,
.frequency_stepsize = 62500,
.frequency_min = 51000000,
.frequency_max = 858000000,
.frequency_min = 47000000,
.frequency_max = 862000000,
.symbol_rate_min = (XIN/2)/64, /* SACLK/64 == (XIN/2)/64 */
.symbol_rate_max = (XIN/2)/4, /* SACLK/4 */
#if 0

10
drivers/media/dvb/frontends/tda10023.c
View File

@ -215,12 +215,6 @@ static int tda10023_set_symbolrate (struct tda10023_state* state, u32 sr)
s16 SFIL=0;
u16 NDEC = 0;
if (sr > (SYSCLK/(2*4)))
sr=SYSCLK/(2*4);
if (sr<870000)
sr=870000;
if (sr < (u32)(SYSCLK/98.40)) {
NDEC=3;
SFIL=1;
@ -506,8 +500,8 @@ static struct dvb_frontend_ops tda10023_ops = {
.name = "Philips TDA10023 DVB-C",
.type = FE_QAM,
.frequency_stepsize = 62500,
.frequency_min = 51000000,
.frequency_max = 858000000,
.frequency_min = 47000000,
.frequency_max = 862000000,
.symbol_rate_min = (SYSCLK/2)/64, /* SACLK/64 == (SYSCLK/2)/64 */
.symbol_rate_max = (SYSCLK/2)/4, /* SACLK/4 */
.caps = 0x400 | //FE_CAN_QAM_4

1
drivers/media/dvb/frontends/tda1004x.c
View File

@ -31,7 +31,6 @@
#include <linux/init.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/device.h>
#include <linux/jiffies.h>
#include <linux/string.h>

1
drivers/media/dvb/frontends/tda10086.c
View File

@ -22,7 +22,6 @@
#include <linux/init.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/device.h>
#include <linux/jiffies.h>
#include <linux/string.h>

9
drivers/media/dvb/frontends/tda8083.c
View File

@ -27,7 +27,6 @@
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/string.h>
#include <linux/slab.h>
#include <linux/jiffies.h>
@ -443,12 +442,12 @@ static struct dvb_frontend_ops tda8083_ops = {
.info = {
.name = "Philips TDA8083 DVB-S",
.type = FE_QPSK,
.frequency_min = 950000, /* FIXME: guessed! */
.frequency_max = 1400000, /* FIXME: guessed! */
.frequency_min = 920000, /* TDA8060 */
.frequency_max = 2200000, /* TDA8060 */
.frequency_stepsize = 125, /* kHz for QPSK frontends */
/* .frequency_tolerance = ???,*/
.symbol_rate_min = 1000000, /* FIXME: guessed! */
.symbol_rate_max = 45000000, /* FIXME: guessed! */
.symbol_rate_min = 12000000,
.symbol_rate_max = 30000000,
/* .symbol_rate_tolerance = ???,*/
.caps = FE_CAN_INVERSION_AUTO |
FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 |

4
drivers/media/dvb/frontends/ves1820.c
View File

@ -410,8 +410,8 @@ static struct dvb_frontend_ops ves1820_ops = {
.name = "VLSI VES1820 DVB-C",
.type = FE_QAM,
.frequency_stepsize = 62500,
.frequency_min = 51000000,
.frequency_max = 858000000,
.frequency_min = 47000000,
.frequency_max = 862000000,
.caps = FE_CAN_QAM_16 |
FE_CAN_QAM_32 |
FE_CAN_QAM_64 |

1
drivers/media/dvb/frontends/zl10353.c
View File

@ -21,7 +21,6 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/string.h>

3
drivers/media/dvb/ttpci/av7110.c
View File

@ -40,7 +40,6 @@
#include <linux/smp_lock.h>
#include <linux/kernel.h>
#include <linux/moduleparam.h>
#include <linux/sched.h>
#include <linux/types.h>
#include <linux/fcntl.h>
@ -1543,7 +1542,7 @@ static int get_firmware(struct av7110* av7110)
}
/* check if the firmware is available */
av7110->bin_fw = (unsigned char *) vmalloc(fw->size);
av7110->bin_fw = vmalloc(fw->size);
if (NULL == av7110->bin_fw) {
dprintk(1, "out of memory\n");
release_firmware(fw);

3
drivers/media/dvb/ttpci/av7110_ir.c
View File

@ -25,7 +25,6 @@
#include <linux/types.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/proc_fs.h>
#include <linux/kernel.h>
#include <asm/bitops.h>
@ -280,7 +279,7 @@ static int av7110_ir_write_proc(struct file *file, const char __user *buffer,
if (count < size)
return -EINVAL;
page = (char *) vmalloc(size);
page = vmalloc(size);
if (!page)
return -ENOMEM;

6
drivers/media/dvb/ttpci/av7110_v4l.c
View File

@ -129,23 +129,25 @@ static struct v4l2_input inputs[4] = {
static int ves1820_writereg(struct saa7146_dev *dev, u8 addr, u8 reg, u8 data)
{
struct av7110 *av7110 = dev->ext_priv;
u8 buf[] = { 0x00, reg, data };
struct i2c_msg msg = { .addr = addr, .flags = 0, .buf = buf, .len = 3 };
dprintk(4, "dev: %p\n", dev);
if (1 != saa7146_i2c_transfer(dev, &msg, 1, 1))
if (1 != i2c_transfer(&av7110->i2c_adap, &msg, 1))
return -1;
return 0;
}
static int tuner_write(struct saa7146_dev *dev, u8 addr, u8 data [4])
{
struct av7110 *av7110 = dev->ext_priv;
struct i2c_msg msg = { .addr = addr, .flags = 0, .buf = data, .len = 4 };
dprintk(4, "dev: %p\n", dev);
if (1 != saa7146_i2c_transfer(dev, &msg, 1, 1))
if (1 != i2c_transfer(&av7110->i2c_adap, &msg, 1))
return -1;
return 0;
}

2
drivers/media/dvb/ttpci/budget-av.c
View File

@ -1232,7 +1232,7 @@ static struct saa7146_ext_vv vv_data = {
.capabilities = 0, // perhaps later: V4L2_CAP_VBI_CAPTURE, but that need tweaking with the saa7113
.flags = 0,
.stds = &standard[0],
.num_stds = sizeof(standard) / sizeof(struct saa7146_standard),
.num_stds = ARRAY_SIZE(standard),
.ioctls = &ioctls[0],
.ioctl = av_ioctl,
};

2
drivers/media/dvb/ttpci/budget-ci.c
View File

@ -214,7 +214,6 @@ static int msp430_ir_init(struct budget_ci *budget_ci)
case 0x100f:
case 0x1011:
case 0x1012:
case 0x1017:
/* The hauppauge keymap is a superset of these remotes */
ir_input_init(input_dev, &budget_ci->ir.state,
IR_TYPE_RC5, ir_codes_hauppauge_new);
@ -225,6 +224,7 @@ static int msp430_ir_init(struct budget_ci *budget_ci)
budget_ci->ir.rc5_device = rc5_device;
break;
case 0x1010:
case 0x1017:
/* for the Technotrend 1500 bundled remote */
ir_input_init(input_dev, &budget_ci->ir.state,
IR_TYPE_RC5, ir_codes_tt_1500);

1
drivers/media/dvb/ttpci/budget-core.c
View File

@ -34,7 +34,6 @@
* the project's page is at http://www.linuxtv.org/dvb/
*/
#include <linux/moduleparam.h>
#include "budget.h"
#include "ttpci-eeprom.h"

1
drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
View File

@ -13,7 +13,6 @@
#include <linux/slab.h>
#include <linux/wait.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/usb.h>
#include <linux/delay.h>
#include <linux/time.h>

1
drivers/media/dvb/ttusb-dec/ttusb_dec.c
View File

@ -22,7 +22,6 @@
#include <linux/list.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/pci.h>
#include <linux/slab.h>
#include <linux/spinlock.h>

24
drivers/media/radio/Kconfig
View File

@ -111,11 +111,16 @@ config RADIO_AZTECH_PORT
jumper sets the card to 0x358.
config RADIO_GEMTEK
tristate "GemTek Radio Card support"
tristate "GemTek Radio card (or compatible) support"
depends on ISA && VIDEO_V4L2
---help---
Choose Y here if you have this FM radio card, and then fill in the
port address below.
I/O port address and settings below. The following cards either have
GemTek Radio tuner or are rebranded GemTek Radio cards:
- Sound Vision 16 Gold with FM Radio
- Typhoon Radio card (some models)
- Hama Radio card
In order to control your radio card, you will need to use programs
that are compatible with the Video For Linux API. Information on
@ -126,14 +131,25 @@ config RADIO_GEMTEK
module will be called radio-gemtek.
config RADIO_GEMTEK_PORT
hex "GemTek i/o port (0x20c, 0x30c, 0x24c or 0x34c)"
hex "Fixed I/O port (0x20c, 0x30c, 0x24c, 0x34c, 0c24c or 0x28c)"
depends on RADIO_GEMTEK=y
default "34c"
help
Enter either 0x20c, 0x30c, 0x24c or 0x34c here. The card default is
0x34c, if you haven't changed the jumper setting on the card. On
Sound Vision 16 Gold PnP with FM Radio (ESS1869+FM Gemtek), the I/O
port is 0x28c.
port is 0x20c, 0x248 or 0x28c.
If automatic I/O port probing is enabled this port will be used only
in case of automatic probing failure, ie. as a fallback.
config RADIO_GEMTEK_PROBE
bool "Automatic I/O port probing"
depends on RADIO_GEMTEK=y
default y
help
Say Y here to enable automatic probing for GemTek Radio card. The
following ports will be probed: 0x20c, 0x30c, 0x24c, 0x34c, 0x248 and
0x28c.
config RADIO_GEMTEK_PCI
tristate "GemTek PCI Radio Card support"

614
drivers/media/radio/radio-gemtek.c
View File

@ -27,7 +27,351 @@
#include <linux/spinlock.h>
#include <linux/version.h> /* for KERNEL_VERSION MACRO */
#define RADIO_VERSION KERNEL_VERSION(0,0,2)
#define RADIO_VERSION KERNEL_VERSION(0,0,3)
#define RADIO_BANNER "GemTek Radio card driver: v0.0.3"
/*
* Module info.
*/
MODULE_AUTHOR("Jonas Munsin, Pekka Seppänen <pexu@kapsi.fi>");
MODULE_DESCRIPTION("A driver for the GemTek Radio card.");
MODULE_LICENSE("GPL");
/*
* Module params.
*/
#ifndef CONFIG_RADIO_GEMTEK_PORT
#define CONFIG_RADIO_GEMTEK_PORT -1
#endif
#ifndef CONFIG_RADIO_GEMTEK_PROBE
#define CONFIG_RADIO_GEMTEK_PROBE 1
#endif
static int io = CONFIG_RADIO_GEMTEK_PORT;
static int probe = CONFIG_RADIO_GEMTEK_PROBE;
static int hardmute;
static int shutdown = 1;
static int keepmuted = 1;
static int initmute = 1;
static int radio_nr = -1;
module_param(io, int, 0444);
MODULE_PARM_DESC(io, "Force I/O port for the GemTek Radio card if automatic"
"probing is disabled or fails. The most common I/O ports are: 0x20c "
"0x30c, 0x24c or 0x34c (0x20c, 0x248 and 0x28c have been reported to "
" work for the combined sound/radiocard).");
module_param(probe, bool, 0444);
MODULE_PARM_DESC(probe, "Enable automatic device probing. Note: only the most "
"common I/O ports used by the card are probed.");
module_param(hardmute, bool, 0644);
MODULE_PARM_DESC(hardmute, "Enable `hard muting' by shutting down PLL, may "
"reduce static noise.");
module_param(shutdown, bool, 0644);
MODULE_PARM_DESC(shutdown, "Enable shutting down PLL and muting line when "
"module is unloaded.");
module_param(keepmuted, bool, 0644);
MODULE_PARM_DESC(keepmuted, "Keep card muted even when frequency is changed.");
module_param(initmute, bool, 0444);
MODULE_PARM_DESC(initmute, "Mute card when module is loaded.");
module_param(radio_nr, int, 0444);
/*
* Functions for controlling the card.
*/
#define GEMTEK_LOWFREQ (87*16000)
#define GEMTEK_HIGHFREQ (108*16000)
/*
* Frequency calculation constants. Intermediate frequency 10.52 MHz (nominal
* value 10.7 MHz), reference divisor 6.39 kHz (nominal 6.25 kHz).
*/
#define FSCALE 8
#define IF_OFFSET ((unsigned int)(10.52 * 16000 * (1<<FSCALE)))
#define REF_FREQ ((unsigned int)(6.39 * 16 * (1<<FSCALE)))
#define GEMTEK_CK 0x01 /* Clock signal */
#define GEMTEK_DA 0x02 /* Serial data */
#define GEMTEK_CE 0x04 /* Chip enable */
#define GEMTEK_NS 0x08 /* No signal */
#define GEMTEK_MT 0x10 /* Line mute */
#define GEMTEK_STDF_3_125_KHZ 0x01 /* Standard frequency 3.125 kHz */
#define GEMTEK_PLL_OFF 0x07 /* PLL off */
#define BU2614_BUS_SIZE 32 /* BU2614 / BU2614FS bus size */
#define SHORT_DELAY 5 /* usec */
#define LONG_DELAY 75 /* usec */
struct gemtek_device {
unsigned long lastfreq;
int muted;
u32 bu2614data;
};
#define BU2614_FREQ_BITS 16 /* D0..D15, Frequency data */
#define BU2614_PORT_BITS 3 /* P0..P2, Output port control data */
#define BU2614_VOID_BITS 4 /* unused */
#define BU2614_FMES_BITS 1 /* CT, Frequency measurement beginning data */
#define BU2614_STDF_BITS 3 /* R0..R2, Standard frequency data */
#define BU2614_SWIN_BITS 1 /* S, Switch between FMIN / AMIN */
#define BU2614_SWAL_BITS 1 /* PS, Swallow counter division (AMIN only)*/
#define BU2614_VOID2_BITS 1 /* unused */
#define BU2614_FMUN_BITS 1 /* GT, Frequency measurement time & unlock */
#define BU2614_TEST_BITS 1 /* TS, Test data is input */
#define BU2614_FREQ_SHIFT 0
#define BU2614_PORT_SHIFT (BU2614_FREQ_BITS + BU2614_FREQ_SHIFT)
#define BU2614_VOID_SHIFT (BU2614_PORT_BITS + BU2614_PORT_SHIFT)
#define BU2614_FMES_SHIFT (BU2614_VOID_BITS + BU2614_VOID_SHIFT)
#define BU2614_STDF_SHIFT (BU2614_FMES_BITS + BU2614_FMES_SHIFT)
#define BU2614_SWIN_SHIFT (BU2614_STDF_BITS + BU2614_STDF_SHIFT)
#define BU2614_SWAL_SHIFT (BU2614_SWIN_BITS + BU2614_SWIN_SHIFT)
#define BU2614_VOID2_SHIFT (BU2614_SWAL_BITS + BU2614_SWAL_SHIFT)
#define BU2614_FMUN_SHIFT (BU2614_VOID2_BITS + BU2614_VOID2_SHIFT)
#define BU2614_TEST_SHIFT (BU2614_FMUN_BITS + BU2614_FMUN_SHIFT)
#define MKMASK(field) (((1<<BU2614_##field##_BITS) - 1) << \
BU2614_##field##_SHIFT)
#define BU2614_PORT_MASK MKMASK(PORT)
#define BU2614_FREQ_MASK MKMASK(FREQ)
#define BU2614_VOID_MASK MKMASK(VOID)
#define BU2614_FMES_MASK MKMASK(FMES)
#define BU2614_STDF_MASK MKMASK(STDF)
#define BU2614_SWIN_MASK MKMASK(SWIN)
#define BU2614_SWAL_MASK MKMASK(SWAL)
#define BU2614_VOID2_MASK MKMASK(VOID2)
#define BU2614_FMUN_MASK MKMASK(FMUN)
#define BU2614_TEST_MASK MKMASK(TEST)
static struct gemtek_device gemtek_unit;
static spinlock_t lock;
/*
* Set data which will be sent to BU2614FS.
*/
#define gemtek_bu2614_set(dev, field, data) ((dev)->bu2614data = \
((dev)->bu2614data & ~field##_MASK) | ((data) << field##_SHIFT))
/*
* Transmit settings to BU2614FS over GemTek IC.
*/
static void gemtek_bu2614_transmit(struct gemtek_device *dev)
{
int i, bit, q, mute;
spin_lock(&lock);
mute = dev->muted ? GEMTEK_MT : 0x00;
outb_p(mute | GEMTEK_DA | GEMTEK_CK, io);
udelay(SHORT_DELAY);
outb_p(mute | GEMTEK_CE | GEMTEK_DA | GEMTEK_CK, io);
udelay(LONG_DELAY);
for (i = 0, q = dev->bu2614data; i < 32; i++, q >>= 1) {
bit = (q & 1) ? GEMTEK_DA : 0;
outb_p(mute | GEMTEK_CE | bit, io);
udelay(SHORT_DELAY);
outb_p(mute | GEMTEK_CE | bit | GEMTEK_CK, io);
udelay(SHORT_DELAY);
}
outb_p(mute | GEMTEK_DA | GEMTEK_CK, io);
udelay(SHORT_DELAY);
outb_p(mute | GEMTEK_CE | GEMTEK_DA | GEMTEK_CK, io);
udelay(LONG_DELAY);
spin_unlock(&lock);
}
/*
* Calculate divisor from FM-frequency for BU2614FS (3.125 KHz STDF expected).
*/
static unsigned long gemtek_convfreq(unsigned long freq)
{
return ((freq<<FSCALE) + IF_OFFSET + REF_FREQ/2) / REF_FREQ;
}
/*
* Set FM-frequency.
*/
static void gemtek_setfreq(struct gemtek_device *dev, unsigned long freq)
{
if (keepmuted && hardmute && dev->muted)
return;
if (freq < GEMTEK_LOWFREQ)
freq = GEMTEK_LOWFREQ;
else if (freq > GEMTEK_HIGHFREQ)
freq = GEMTEK_HIGHFREQ;
dev->lastfreq = freq;
dev->muted = 0;
gemtek_bu2614_set(dev, BU2614_PORT, 0);
gemtek_bu2614_set(dev, BU2614_FMES, 0);
gemtek_bu2614_set(dev, BU2614_SWIN, 0); /* FM-mode */
gemtek_bu2614_set(dev, BU2614_SWAL, 0);
gemtek_bu2614_set(dev, BU2614_FMUN, 1); /* GT bit set */
gemtek_bu2614_set(dev, BU2614_TEST, 0);
gemtek_bu2614_set(dev, BU2614_STDF, GEMTEK_STDF_3_125_KHZ);
gemtek_bu2614_set(dev, BU2614_FREQ, gemtek_convfreq(freq));
gemtek_bu2614_transmit(dev);
}
/*
* Set mute flag.
*/
static void gemtek_mute(struct gemtek_device *dev)
{
int i;
dev->muted = 1;
if (hardmute) {
/* Turn off PLL, disable data output */
gemtek_bu2614_set(dev, BU2614_PORT, 0);
gemtek_bu2614_set(dev, BU2614_FMES, 0); /* CT bit off */
gemtek_bu2614_set(dev, BU2614_SWIN, 0); /* FM-mode */
gemtek_bu2614_set(dev, BU2614_SWAL, 0);
gemtek_bu2614_set(dev, BU2614_FMUN, 0); /* GT bit off */
gemtek_bu2614_set(dev, BU2614_TEST, 0);
gemtek_bu2614_set(dev, BU2614_STDF, GEMTEK_PLL_OFF);
gemtek_bu2614_set(dev, BU2614_FREQ, 0);
gemtek_bu2614_transmit(dev);
} else {
spin_lock(&lock);
/* Read bus contents (CE, CK and DA). */
i = inb_p(io);
/* Write it back with mute flag set. */
outb_p((i >> 5) | GEMTEK_MT, io);
udelay(SHORT_DELAY);
spin_unlock(&lock);
}
}
/*
* Unset mute flag.
*/
static void gemtek_unmute(struct gemtek_device *dev)
{
int i;
dev->muted = 0;
if (hardmute) {
/* Turn PLL back on. */
gemtek_setfreq(dev, dev->lastfreq);
} else {
spin_lock(&lock);
i = inb_p(io);
outb_p(i >> 5, io);
udelay(SHORT_DELAY);
spin_unlock(&lock);
}
}
/*
* Get signal strength (= stereo status).
*/
static inline int gemtek_getsigstr(void)
{
return inb_p(io) & GEMTEK_NS ? 0 : 1;
}
/*
* Check if requested card acts like GemTek Radio card.
*/
static int gemtek_verify(int port)
{
static int verified = -1;
int i, q;
if (verified == port)
return 1;
spin_lock(&lock);
q = inb_p(port); /* Read bus contents before probing. */
/* Try to turn on CE, CK and DA respectively and check if card responds
properly. */
for (i = 0; i < 3; ++i) {
outb_p(1 << i, port);
udelay(SHORT_DELAY);
if ((inb_p(port) & (~GEMTEK_NS)) != (0x17 | (1 << (i + 5)))) {
spin_unlock(&lock);
return 0;
}
}
outb_p(q >> 5, port); /* Write bus contents back. */
udelay(SHORT_DELAY);
spin_unlock(&lock);
verified = port;
return 1;
}
/*
* Automatic probing for card.
*/
static int gemtek_probe(void)
{
int ioports[] = { 0x20c, 0x30c, 0x24c, 0x34c, 0x248, 0x28c };
int i;
if (!probe) {
printk(KERN_INFO "Automatic device probing disabled.\n");
return -1;
}
printk(KERN_INFO "Automatic device probing enabled.\n");
for (i = 0; i < ARRAY_SIZE(ioports); ++i) {
printk(KERN_INFO "Trying I/O port 0x%x...\n", ioports[i]);
if (!request_region(ioports[i], 1, "gemtek-probe")) {
printk(KERN_WARNING "I/O port 0x%x busy!\n",
ioports[i]);
continue;
}
if (gemtek_verify(ioports[i])) {
printk(KERN_INFO "Card found from I/O port "
"0x%x!\n", ioports[i]);
release_region(ioports[i], 1);
io = ioports[i];
return io;
}
release_region(ioports[i], 1);
}
printk(KERN_ERR "Automatic probing failed!\n");
return -1;
}
/*
* Video 4 Linux stuff.
*/
static struct v4l2_queryctrl radio_qctrl[] = {
{
@ -48,119 +392,15 @@ static struct v4l2_queryctrl radio_qctrl[] = {
}
};
#ifndef CONFIG_RADIO_GEMTEK_PORT
#define CONFIG_RADIO_GEMTEK_PORT -1
#endif
static int io = CONFIG_RADIO_GEMTEK_PORT;
static int radio_nr = -1;
static spinlock_t lock;
struct gemtek_device
{
int port;
unsigned long curfreq;
int muted;
static struct file_operations gemtek_fops = {
.owner = THIS_MODULE,
.open = video_exclusive_open,
.release = video_exclusive_release,
.ioctl = video_ioctl2,
.compat_ioctl = v4l_compat_ioctl32,
.llseek = no_llseek
};
/* local things */
/* the correct way to mute the gemtek may be to write the last written
* frequency || 0x10, but just writing 0x10 once seems to do it as well
*/
static void gemtek_mute(struct gemtek_device *dev)
{
if(dev->muted)
return;
spin_lock(&lock);
outb(0x10, io);
spin_unlock(&lock);
dev->muted = 1;
}
static void gemtek_unmute(struct gemtek_device *dev)
{
if(dev->muted == 0)
return;
spin_lock(&lock);
outb(0x20, io);
spin_unlock(&lock);
dev->muted = 0;
}
static void zero(void)
{
outb_p(0x04, io);
udelay(5);
outb_p(0x05, io);
udelay(5);
}
static void one(void)
{
outb_p(0x06, io);
udelay(5);
outb_p(0x07, io);
udelay(5);
}
static int gemtek_setfreq(struct gemtek_device *dev, unsigned long freq)
{
int i;
/* freq = 78.25*((float)freq/16000.0 + 10.52); */
freq /= 16;
freq += 10520;
freq *= 7825;
freq /= 100000;
spin_lock(&lock);
/* 2 start bits */
outb_p(0x03, io);
udelay(5);
outb_p(0x07, io);
udelay(5);
/* 28 frequency bits (lsb first) */
for (i = 0; i < 14; i++)
if (freq & (1 << i))
one();
else
zero();
/* 36 unknown bits */
for (i = 0; i < 11; i++)
zero();
one();
for (i = 0; i < 4; i++)
zero();
one();
zero();
/* 2 end bits */
outb_p(0x03, io);
udelay(5);
outb_p(0x07, io);
udelay(5);
spin_unlock(&lock);
return 0;
}
static int gemtek_getsigstr(struct gemtek_device *dev)
{
spin_lock(&lock);
inb(io);
udelay(5);
spin_unlock(&lock);
if (inb(io) & 8) /* bit set = no signal present */
return 0;
return 1; /* signal present */
}
static int vidioc_querycap(struct file *file, void *priv,
struct v4l2_capability *v)
{
@ -172,28 +412,29 @@ static int vidioc_querycap(struct file *file, void *priv,
return 0;
}
static int vidioc_g_tuner(struct file *file, void *priv,
struct v4l2_tuner *v)
static int vidioc_g_tuner(struct file *file, void *priv, struct v4l2_tuner *v)
{
struct video_device *dev = video_devdata(file);
struct gemtek_device *rt = dev->priv;
if (v->index > 0)
return -EINVAL;
strcpy(v->name, "FM");
v->type = V4L2_TUNER_RADIO;
v->rangelow = (87*16000);
v->rangehigh = (108*16000);
v->rxsubchans = V4L2_TUNER_SUB_MONO;
v->capability = V4L2_TUNER_CAP_LOW;
v->rangelow = GEMTEK_LOWFREQ;
v->rangehigh = GEMTEK_HIGHFREQ;
v->capability = V4L2_TUNER_CAP_LOW | V4L2_TUNER_CAP_STEREO;
v->signal = 0xffff * gemtek_getsigstr();
if (v->signal) {
v->audmode = V4L2_TUNER_MODE_STEREO;
v->rxsubchans = V4L2_TUNER_SUB_STEREO;
} else {
v->audmode = V4L2_TUNER_MODE_MONO;
v->signal = 0xffff*gemtek_getsigstr(rt);
v->rxsubchans = V4L2_TUNER_SUB_MONO;
}
return 0;
}
static int vidioc_s_tuner(struct file *file, void *priv,
struct v4l2_tuner *v)
static int vidioc_s_tuner(struct file *file, void *priv, struct v4l2_tuner *v)
{
if (v->index > 0)
return -EINVAL;
@ -206,10 +447,8 @@ static int vidioc_s_frequency(struct file *file, void *priv,
struct video_device *dev = video_devdata(file);
struct gemtek_device *rt = dev->priv;
rt->curfreq = f->frequency;
/* needs to be called twice in order for getsigstr to work */
gemtek_setfreq(rt, rt->curfreq);
gemtek_setfreq(rt, rt->curfreq);
gemtek_setfreq(rt, f->frequency);
return 0;
}
@ -220,7 +459,7 @@ static int vidioc_g_frequency(struct file *file, void *priv,
struct gemtek_device *rt = dev->priv;
f->type = V4L2_TUNER_RADIO;
f->frequency = rt->curfreq;
f->frequency = rt->lastfreq;
return 0;
}
@ -229,10 +468,9 @@ static int vidioc_queryctrl(struct file *file, void *priv,
{
int i;
for (i = 0; i < ARRAY_SIZE(radio_qctrl); i++) {
for (i = 0; i < ARRAY_SIZE(radio_qctrl); ++i) {
if (qc->id && qc->id == radio_qctrl[i].id) {
memcpy(qc, &(radio_qctrl[i]),
sizeof(*qc));
memcpy(qc, &(radio_qctrl[i]), sizeof(*qc));
return 0;
}
}
@ -282,8 +520,7 @@ static int vidioc_s_ctrl(struct file *file, void *priv,
return -EINVAL;
}
static int vidioc_g_audio (struct file *file, void *priv,
struct v4l2_audio *a)
static int vidioc_g_audio(struct file *file, void *priv, struct v4l2_audio *a)
{
if (a->index > 1)
return -EINVAL;
@ -306,30 +543,18 @@ static int vidioc_s_input(struct file *filp, void *priv, unsigned int i)
return 0;
}
static int vidioc_s_audio(struct file *file, void *priv,
struct v4l2_audio *a)
static int vidioc_s_audio(struct file *file, void *priv, struct v4l2_audio *a)
{
if (a->index != 0)
return -EINVAL;
return 0;
}
static struct gemtek_device gemtek_unit;
static const struct file_operations gemtek_fops = {
static struct video_device gemtek_radio = {
.owner = THIS_MODULE,
.open = video_exclusive_open,
.release = video_exclusive_release,
.ioctl = video_ioctl2,
.compat_ioctl = v4l_compat_ioctl32,
.llseek = no_llseek,
};
static struct video_device gemtek_radio=
{
.owner = THIS_MODULE,
.name = "GemTek radio",
.name = "GemTek Radio card",
.type = VID_TYPE_TUNER,
.hardware = VID_HARDWARE_GEMTEK,
.fops = &gemtek_fops,
.vidioc_querycap = vidioc_querycap,
.vidioc_g_tuner = vidioc_g_tuner,
@ -342,63 +567,78 @@ static struct video_device gemtek_radio=
.vidioc_s_frequency = vidioc_s_frequency,
.vidioc_queryctrl = vidioc_queryctrl,
.vidioc_g_ctrl = vidioc_g_ctrl,
.vidioc_s_ctrl = vidioc_s_ctrl,
.vidioc_s_ctrl = vidioc_s_ctrl
};
/*
* Initialization / cleanup related stuff.
*/
/*
* Initilize card.
*/
static int __init gemtek_init(void)
{
if(io==-1)
{
printk(KERN_ERR "You must set an I/O address with io=0x20c, io=0x30c, io=0x24c or io=0x34c (io=0x020c or io=0x248 for the combined sound/radiocard)\n");
return -EINVAL;
printk(KERN_INFO RADIO_BANNER "\n");
spin_lock_init(&lock);
gemtek_probe();
if (io) {
if (!request_region(io, 1, "gemtek")) {
printk(KERN_ERR "I/O port 0x%x already in use.\n", io);
return -EBUSY;
}
if (!request_region(io, 4, "gemtek"))
{
printk(KERN_ERR "gemtek: port 0x%x already in use\n", io);
return -EBUSY;
if (!gemtek_verify(io))
printk(KERN_WARNING "Card at I/O port 0x%x does not "
"respond properly, check your "
"configuration.\n", io);
else
printk(KERN_INFO "Using I/O port 0x%x.\n", io);
} else if (probe) {
printk(KERN_ERR "Automatic probing failed and no "
"fixed I/O port defined.\n");
return -ENODEV;
} else {
printk(KERN_ERR "Automatic probing disabled but no fixed "
"I/O port defined.");
return -EINVAL;
}
gemtek_radio.priv = &gemtek_unit;
if(video_register_device(&gemtek_radio, VFL_TYPE_RADIO, radio_nr)==-1)
{
release_region(io, 4);
return -EINVAL;
if (video_register_device(&gemtek_radio, VFL_TYPE_RADIO,
radio_nr) == -1) {
release_region(io, 1);
return -EBUSY;
}
printk(KERN_INFO "GemTek Radio Card driver.\n");
spin_lock_init(&lock);
/* Set defaults */
gemtek_unit.lastfreq = GEMTEK_LOWFREQ;
gemtek_unit.bu2614data = 0;
/* this is _maybe_ unnecessary */
outb(0x01, io);
/* mute card - prevents noisy bootups */
gemtek_unit.muted = 0;
if (initmute)
gemtek_mute(&gemtek_unit);
return 0;
}
MODULE_AUTHOR("Jonas Munsin");
MODULE_DESCRIPTION("A driver for the GemTek Radio Card");
MODULE_LICENSE("GPL");
module_param(io, int, 0);
MODULE_PARM_DESC(io, "I/O address of the GemTek card (0x20c, 0x30c, 0x24c or 0x34c (0x20c or 0x248 have been reported to work for the combined sound/radiocard)).");
module_param(radio_nr, int, 0);
static void __exit gemtek_cleanup(void)
/*
* Module cleanup
*/
static void __exit gemtek_exit(void)
{
if (shutdown) {
hardmute = 1; /* Turn off PLL */
gemtek_mute(&gemtek_unit);
} else {
printk(KERN_INFO "Module unloaded but card not muted!\n");
}
video_unregister_device(&gemtek_radio);
release_region(io,4);
release_region(io, 1);
}
module_init(gemtek_init);
module_exit(gemtek_cleanup);
/*
Local variables:
compile-command: "gcc -c -DMODVERSIONS -D__KERNEL__ -DMODULE -O6 -Wall -Wstrict-prototypes -I /home/blp/tmp/linux-2.1.111-rtrack/include radio-rtrack2.c"
End:
*/
module_exit(gemtek_exit);

29
drivers/media/video/Kconfig
View File

@ -148,6 +148,15 @@ config VIDEO_WM8739
To compile this driver as a module, choose M here: the
module will be called wm8739.
config VIDEO_VP27SMPX
tristate "Panasonic VP27s internal MPX"
depends on VIDEO_V4L2 && I2C && EXPERIMENTAL
---help---
Support for the internal MPX of the Panasonic VP27s tuner.
To compile this driver as a module, choose M here: the
module will be called vp27smpx.
comment "Video decoders"
config VIDEO_BT819
@ -197,6 +206,13 @@ config VIDEO_OV7670
OV7670 VGA camera. It currently only works with the M88ALP01
controller.
config VIDEO_TCM825X
tristate "TCM825x camera sensor support"
depends on I2C && VIDEO_V4L2
---help---
This is a driver for the Toshiba TCM825x VGA camera sensor.
It is used for example in Nokia N800.
config VIDEO_SAA7110
tristate "Philips SAA7110 video decoder"
depends on VIDEO_V4L1 && I2C
@ -348,7 +364,7 @@ endmenu # encoder / decoder chips
config VIDEO_VIVI
tristate "Virtual Video Driver"
depends on VIDEO_V4L2 && !SPARC32 && !SPARC64 && PCI
select VIDEO_BUF
select VIDEOBUF_VMALLOC
default n
---help---
Enables a virtual video driver. This device shows a color bar
@ -489,15 +505,6 @@ config TUNER_3036
Say Y here to include support for Philips SAB3036 compatible tuners.
If in doubt, say N.
config TUNER_TEA5761
bool "TEA 5761 radio tuner (EXPERIMENTAL)"
depends on EXPERIMENTAL
depends on I2C
select VIDEO_TUNER
help
Say Y here to include support for Philips TEA5761 radio tuner.
If in doubt, say N.
config VIDEO_VINO
tristate "SGI Vino Video For Linux (EXPERIMENTAL)"
depends on I2C && SGI_IP22 && EXPERIMENTAL && VIDEO_V4L2
@ -661,6 +668,8 @@ config VIDEO_HEXIUM_GEMINI
source "drivers/media/video/cx88/Kconfig"
source "drivers/media/video/cx23885/Kconfig"
source "drivers/media/video/ivtv/Kconfig"
config VIDEO_M32R_AR

28
drivers/media/video/Makefile
View File

@ -4,14 +4,12 @@
zr36067-objs := zoran_procfs.o zoran_device.o \
zoran_driver.o zoran_card.o
tuner-objs := tuner-core.o tuner-types.o tuner-simple.o \
mt20xx.o tda8290.o tea5767.o tda9887.o
tuner-$(CONFIG_TUNER_TEA5761) += tea5761.o
tuner-objs := tuner-core.o tuner-types.o tda9887.o
msp3400-objs := msp3400-driver.o msp3400-kthreads.o
obj-$(CONFIG_VIDEO_DEV) += videodev.o v4l2-common.o compat_ioctl32.o
obj-$(CONFIG_VIDEO_DEV) += videodev.o v4l2-common.o compat_ioctl32.o \
v4l2-int-device.o
ifeq ($(CONFIG_VIDEO_V4L1_COMPAT),y)
obj-$(CONFIG_VIDEO_DEV) += v4l1-compat.o
@ -63,7 +61,6 @@ obj-$(CONFIG_VIDEO_CPIA_USB) += cpia_usb.o
obj-$(CONFIG_VIDEO_MEYE) += meye.o
obj-$(CONFIG_VIDEO_SAA7134) += saa7134/
obj-$(CONFIG_VIDEO_CX88) += cx88/
obj-$(CONFIG_VIDEO_IVTV) += ivtv/
obj-$(CONFIG_VIDEO_EM28XX) += em28xx/
obj-$(CONFIG_VIDEO_USBVISION) += usbvision/
obj-$(CONFIG_VIDEO_TVP5150) += tvp5150.o
@ -73,6 +70,7 @@ obj-$(CONFIG_VIDEO_CS53L32A) += cs53l32a.o
obj-$(CONFIG_VIDEO_TLV320AIC23B) += tlv320aic23b.o
obj-$(CONFIG_VIDEO_WM8775) += wm8775.o
obj-$(CONFIG_VIDEO_WM8739) += wm8739.o
obj-$(CONFIG_VIDEO_VP27SMPX) += vp27smpx.o
obj-$(CONFIG_VIDEO_OVCAMCHIP) += ovcamchip/
obj-$(CONFIG_VIDEO_CPIA2) += cpia2/
obj-$(CONFIG_VIDEO_MXB) += mxb.o
@ -82,8 +80,17 @@ obj-$(CONFIG_VIDEO_DPC) += dpc7146.o
obj-$(CONFIG_TUNER_3036) += tuner-3036.o
obj-$(CONFIG_VIDEO_TUNER) += tuner.o
obj-$(CONFIG_VIDEO_BUF) += video-buf.o
obj-$(CONFIG_VIDEO_BUF_DVB) += video-buf-dvb.o
obj-$(CONFIG_TUNER_SIMPLE) += tuner-simple.o
obj-$(CONFIG_TUNER_MT20XX) += mt20xx.o
obj-$(CONFIG_TUNER_TDA8290) += tda8290.o
obj-$(CONFIG_TUNER_TEA5767) += tea5767.o
obj-$(CONFIG_TUNER_TEA5761) += tea5761.o
obj-$(CONFIG_VIDEOBUF_GEN) += videobuf-core.o
obj-$(CONFIG_VIDEOBUF_DMA_SG) += videobuf-dma-sg.o
obj-$(CONFIG_VIDEOBUF_VMALLOC) += videobuf-vmalloc.o
obj-$(CONFIG_VIDEOBUF_DVB) += videobuf-dvb.o
obj-$(CONFIG_VIDEO_BTCX) += btcx-risc.o
obj-$(CONFIG_VIDEO_TVEEPROM) += tveeprom.o
@ -97,6 +104,8 @@ obj-$(CONFIG_VIDEO_CX2341X) += cx2341x.o
obj-$(CONFIG_VIDEO_CAFE_CCIC) += cafe_ccic.o
obj-$(CONFIG_VIDEO_OV7670) += ov7670.o
obj-$(CONFIG_VIDEO_TCM825X) += tcm825x.o
obj-$(CONFIG_USB_DABUSB) += dabusb.o
obj-$(CONFIG_USB_OV511) += ov511.o
obj-$(CONFIG_USB_SE401) += se401.o
@ -114,6 +123,9 @@ obj-$(CONFIG_USB_KONICAWC) += usbvideo/
obj-$(CONFIG_USB_VICAM) += usbvideo/
obj-$(CONFIG_USB_QUICKCAM_MESSENGER) += usbvideo/
obj-$(CONFIG_VIDEO_IVTV) += ivtv/
obj-$(CONFIG_VIDEO_VIVI) += vivi.o
obj-$(CONFIG_VIDEO_CX23885) += cx23885/
EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core

3
drivers/media/video/arv.c
View File

@ -23,7 +23,6 @@
#include <linux/delay.h>
#include <linux/errno.h>
#include <linux/fs.h>
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/mm.h>
@ -442,7 +441,7 @@ static int ar_do_ioctl(struct inode *inode, struct file *file,
{
struct video_window *w = arg;
DEBUG(1, "VIDIOCGWIN:\n");
memset(w, 0, sizeof(w));
memset(w, 0, sizeof(*w));
w->width = ar->width;
w->height = ar->height;
return 0;

2
drivers/media/video/bt8xx/Kconfig
View File

@ -4,7 +4,7 @@ config VIDEO_BT848
select I2C_ALGOBIT
select FW_LOADER
select VIDEO_BTCX
select VIDEO_BUF
select VIDEOBUF_DMA_SG
select VIDEO_IR
select VIDEO_TUNER
select VIDEO_TVEEPROM

18
drivers/media/video/bt8xx/bttv-cards.c
View File

@ -27,7 +27,6 @@
#include <linux/delay.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/kmod.h>
#include <linux/init.h>
#include <linux/pci.h>
@ -2989,6 +2988,23 @@ struct tvcard bttv_tvcards[] = {
.no_tda9875 = 1,
.no_tda7432 = 1,
},
/* ---- card 0x95---------------------------------- */
[BTTV_BOARD_TYPHOON_TVTUNERPCI] = {
.name = "Typhoon TV-Tuner PCI (50684)",
.video_inputs = 3,
.audio_inputs = 1,
.tuner = 0,
.svhs = 2,
.gpiomask = 0x3014f,
.muxsel = { 2, 3, 1, 1 },
.gpiomux = { 0x20001,0x10001, 0, 0 },
.gpiomute = 10,
.needs_tvaudio = 1,
.pll = PLL_28,
.tuner_type = TUNER_PHILIPS_PAL_I,
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
},
};
static const unsigned int bttv_num_tvcards = ARRAY_SIZE(bttv_tvcards);

31
drivers/media/video/bt8xx/bttv-driver.c
View File

@ -30,7 +30,6 @@
#include <linux/init.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/delay.h>
#include <linux/errno.h>
#include <linux/fs.h>
@ -155,13 +154,14 @@ MODULE_LICENSE("GPL");
/* ----------------------------------------------------------------------- */
/* sysfs */
static ssize_t show_card(struct class_device *cd, char *buf)
static ssize_t show_card(struct device *cd,
struct device_attribute *attr, char *buf)
{
struct video_device *vfd = to_video_device(cd);
struct bttv *btv = dev_get_drvdata(vfd->dev);
return sprintf(buf, "%d\n", btv ? btv->c.type : UNSET);
}
static CLASS_DEVICE_ATTR(card, S_IRUGO, show_card, NULL);
static DEVICE_ATTR(card, S_IRUGO, show_card, NULL);
/* ----------------------------------------------------------------------- */
/* dvb auto-load setup */
@ -2583,7 +2583,7 @@ static int setup_window(struct bttv_fh *fh, struct bttv *btv,
if (check_btres(fh, RESOURCE_OVERLAY)) {
struct bttv_buffer *new;
new = videobuf_alloc(sizeof(*new));
new = videobuf_pci_alloc(sizeof(*new));
new->crop = btv->crop[!!fh->do_crop].rect;
bttv_overlay_risc(btv, &fh->ov, fh->ovfmt, new);
retval = bttv_switch_overlay(btv,fh,new);
@ -3049,7 +3049,7 @@ static int bttv_do_ioctl(struct inode *inode, struct file *file,
mutex_lock(&fh->cap.lock);
if (*on) {
fh->ov.tvnorm = btv->tvnorm;
new = videobuf_alloc(sizeof(*new));
new = videobuf_pci_alloc(sizeof(*new));
new->crop = btv->crop[!!fh->do_crop].rect;
bttv_overlay_risc(btv, &fh->ov, fh->ovfmt, new);
} else {
@ -3072,6 +3072,8 @@ static int bttv_do_ioctl(struct inode *inode, struct file *file,
V4L2_MEMORY_MMAP);
if (retval < 0)
goto fh_unlock_and_return;
gbuffers = retval;
memset(mbuf,0,sizeof(*mbuf));
mbuf->frames = gbuffers;
mbuf->size = gbuffers * gbufsize;
@ -3142,9 +3144,12 @@ static int bttv_do_ioctl(struct inode *inode, struct file *file,
retval = -EIO;
/* fall through */
case STATE_DONE:
videobuf_dma_sync(&fh->cap,&buf->vb.dma);
{
struct videobuf_dmabuf *dma=videobuf_to_dma(&buf->vb);
videobuf_dma_sync(&fh->cap,dma);
bttv_dma_free(&fh->cap,btv,buf);
break;
}
default:
retval = -EINVAL;
break;
@ -3338,7 +3343,7 @@ static int bttv_do_ioctl(struct inode *inode, struct file *file,
if (check_btres(fh, RESOURCE_OVERLAY)) {
struct bttv_buffer *new;
new = videobuf_alloc(sizeof(*new));
new = videobuf_pci_alloc(sizeof(*new));
new->crop = btv->crop[!!fh->do_crop].rect;
bttv_overlay_risc(btv,&fh->ov,fh->ovfmt,new);
retval = bttv_switch_overlay(btv,fh,new);
@ -3697,7 +3702,7 @@ static unsigned int bttv_poll(struct file *file, poll_table *wait)
mutex_unlock(&fh->cap.lock);
return POLLERR;
}
fh->cap.read_buf = videobuf_alloc(fh->cap.msize);
fh->cap.read_buf = videobuf_pci_alloc(fh->cap.msize);
if (NULL == fh->cap.read_buf) {
mutex_unlock(&fh->cap.lock);
return POLLERR;
@ -3764,13 +3769,13 @@ static int bttv_open(struct inode *inode, struct file *file)
fh->ov.setup_ok = 0;
v4l2_prio_open(&btv->prio,&fh->prio);
videobuf_queue_init(&fh->cap, &bttv_video_qops,
videobuf_queue_pci_init(&fh->cap, &bttv_video_qops,
btv->c.pci, &btv->s_lock,
V4L2_BUF_TYPE_VIDEO_CAPTURE,
V4L2_FIELD_INTERLACED,
sizeof(struct bttv_buffer),
fh);
videobuf_queue_init(&fh->vbi, &bttv_vbi_qops,
videobuf_queue_pci_init(&fh->vbi, &bttv_vbi_qops,
btv->c.pci, &btv->s_lock,
V4L2_BUF_TYPE_VBI_CAPTURE,
V4L2_FIELD_SEQ_TB,
@ -4613,9 +4618,9 @@ static int __devinit bttv_register_video(struct bttv *btv)
goto err;
printk(KERN_INFO "bttv%d: registered device video%d\n",
btv->c.nr,btv->video_dev->minor & 0x1f);
if (class_device_create_file(&btv->video_dev->class_dev,
&class_device_attr_card)<0) {
printk(KERN_ERR "bttv%d: class_device_create_file 'card' "
if (device_create_file(&btv->video_dev->class_dev,
&dev_attr_card)<0) {
printk(KERN_ERR "bttv%d: device_create_file 'card' "
"failed\n", btv->c.nr);
goto err;
}

6
drivers/media/video/bt8xx/bttv-gpio.c
View File

@ -106,11 +106,9 @@ int bttv_sub_add_device(struct bttv_core *core, char *name)
int bttv_sub_del_devices(struct bttv_core *core)
{
struct bttv_sub_device *sub;
struct list_head *item,*save;
struct bttv_sub_device *sub, *save;
list_for_each_safe(item,save,&core->subs) {
sub = list_entry(item,struct bttv_sub_device,list);
list_for_each_entry_safe(sub, save, &core->subs, list) {
list_del(&sub->list);
device_unregister(&sub->dev);
}

1
drivers/media/video/bt8xx/bttv-i2c.c
View File

@ -28,7 +28,6 @@
*/
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/init.h>
#include <linux/delay.h>

1
drivers/media/video/bt8xx/bttv-input.c
View File

@ -19,7 +19,6 @@
*/
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/interrupt.h>

35
drivers/media/video/bt8xx/bttv-risc.c
View File

@ -574,10 +574,12 @@ bttv_risc_hook(struct bttv *btv, int slot, struct btcx_riscmem *risc,
void
bttv_dma_free(struct videobuf_queue *q,struct bttv *btv, struct bttv_buffer *buf)
{
struct videobuf_dmabuf *dma=videobuf_to_dma(&buf->vb);
BUG_ON(in_interrupt());
videobuf_waiton(&buf->vb,0,0);
videobuf_dma_unmap(q, &buf->vb.dma);
videobuf_dma_free(&buf->vb.dma);
videobuf_dma_unmap(q, dma);
videobuf_dma_free(dma);
btcx_riscmem_free(btv->c.pci,&buf->bottom);
btcx_riscmem_free(btv->c.pci,&buf->top);
buf->vb.state = STATE_NEEDS_INIT;
@ -699,6 +701,7 @@ int
bttv_buffer_risc(struct bttv *btv, struct bttv_buffer *buf)
{
const struct bttv_tvnorm *tvnorm = bttv_tvnorms + buf->tvnorm;
struct videobuf_dmabuf *dma=videobuf_to_dma(&buf->vb);
dprintk(KERN_DEBUG
"bttv%d: buffer field: %s format: %s size: %dx%d\n",
@ -716,25 +719,25 @@ bttv_buffer_risc(struct bttv *btv, struct bttv_buffer *buf)
switch (buf->vb.field) {
case V4L2_FIELD_TOP:
bttv_risc_packed(btv,&buf->top,buf->vb.dma.sglist,
bttv_risc_packed(btv,&buf->top,dma->sglist,
/* offset */ 0,bpl,
/* padding */ 0,/* skip_lines */ 0,
buf->vb.height);
break;
case V4L2_FIELD_BOTTOM:
bttv_risc_packed(btv,&buf->bottom,buf->vb.dma.sglist,
bttv_risc_packed(btv,&buf->bottom,dma->sglist,
0,bpl,0,0,buf->vb.height);
break;
case V4L2_FIELD_INTERLACED:
bttv_risc_packed(btv,&buf->top,buf->vb.dma.sglist,
bttv_risc_packed(btv,&buf->top,dma->sglist,
0,bpl,bpl,0,buf->vb.height >> 1);
bttv_risc_packed(btv,&buf->bottom,buf->vb.dma.sglist,
bttv_risc_packed(btv,&buf->bottom,dma->sglist,
bpl,bpl,bpl,0,buf->vb.height >> 1);
break;
case V4L2_FIELD_SEQ_TB:
bttv_risc_packed(btv,&buf->top,buf->vb.dma.sglist,
bttv_risc_packed(btv,&buf->top,dma->sglist,
0,bpl,0,0,buf->vb.height >> 1);
bttv_risc_packed(btv,&buf->bottom,buf->vb.dma.sglist,
bttv_risc_packed(btv,&buf->bottom,dma->sglist,
bpf,bpl,0,0,buf->vb.height >> 1);
break;
default:
@ -767,7 +770,7 @@ bttv_buffer_risc(struct bttv *btv, struct bttv_buffer *buf)
bttv_calc_geo(btv,&buf->geo,buf->vb.width,
buf->vb.height,/* both_fields */ 0,
tvnorm,&buf->crop);
bttv_risc_planar(btv, &buf->top, buf->vb.dma.sglist,
bttv_risc_planar(btv, &buf->top, dma->sglist,
0,buf->vb.width,0,buf->vb.height,
uoffset,voffset,buf->fmt->hshift,
buf->fmt->vshift,0);
@ -776,7 +779,7 @@ bttv_buffer_risc(struct bttv *btv, struct bttv_buffer *buf)
bttv_calc_geo(btv,&buf->geo,buf->vb.width,
buf->vb.height,0,
tvnorm,&buf->crop);
bttv_risc_planar(btv, &buf->bottom, buf->vb.dma.sglist,
bttv_risc_planar(btv, &buf->bottom, dma->sglist,
0,buf->vb.width,0,buf->vb.height,
uoffset,voffset,buf->fmt->hshift,
buf->fmt->vshift,0);
@ -789,14 +792,14 @@ bttv_buffer_risc(struct bttv *btv, struct bttv_buffer *buf)
ypadding = buf->vb.width;
cpadding = buf->vb.width >> buf->fmt->hshift;
bttv_risc_planar(btv,&buf->top,
buf->vb.dma.sglist,
dma->sglist,
0,buf->vb.width,ypadding,lines,
uoffset,voffset,
buf->fmt->hshift,
buf->fmt->vshift,
cpadding);
bttv_risc_planar(btv,&buf->bottom,
buf->vb.dma.sglist,
dma->sglist,
ypadding,buf->vb.width,ypadding,lines,
uoffset+cpadding,
voffset+cpadding,
@ -812,7 +815,7 @@ bttv_buffer_risc(struct bttv *btv, struct bttv_buffer *buf)
ypadding = buf->vb.width;
cpadding = buf->vb.width >> buf->fmt->hshift;
bttv_risc_planar(btv,&buf->top,
buf->vb.dma.sglist,
dma->sglist,
0,buf->vb.width,0,lines,
uoffset >> 1,
voffset >> 1,
@ -820,7 +823,7 @@ bttv_buffer_risc(struct bttv *btv, struct bttv_buffer *buf)
buf->fmt->vshift,
0);
bttv_risc_planar(btv,&buf->bottom,
buf->vb.dma.sglist,
dma->sglist,
lines * ypadding,buf->vb.width,0,lines,
lines * ypadding + (uoffset >> 1),
lines * ypadding + (voffset >> 1),
@ -839,10 +842,10 @@ bttv_buffer_risc(struct bttv *btv, struct bttv_buffer *buf)
buf->vb.field = V4L2_FIELD_SEQ_TB;
bttv_calc_geo(btv,&buf->geo,tvnorm->swidth,tvnorm->sheight,
1,tvnorm,&buf->crop);
bttv_risc_packed(btv, &buf->top, buf->vb.dma.sglist,
bttv_risc_packed(btv, &buf->top, dma->sglist,
/* offset */ 0, RAW_BPL, /* padding */ 0,
/* skip_lines */ 0, RAW_LINES);
bttv_risc_packed(btv, &buf->bottom, buf->vb.dma.sglist,
bttv_risc_packed(btv, &buf->bottom, dma->sglist,
buf->vb.size/2 , RAW_BPL, 0, 0, RAW_LINES);
}

6
drivers/media/video/bt8xx/bttv-vbi.c
View File

@ -24,7 +24,6 @@
*/
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/errno.h>
#include <linux/fs.h>
#include <linux/kernel.h>
@ -151,13 +150,14 @@ static int vbi_buffer_prepare(struct videobuf_queue *q,
if (redo_dma_risc) {
unsigned int bpl, padding, offset;
struct videobuf_dmabuf *dma=videobuf_to_dma(&buf->vb);
bpl = 2044; /* max. vbipack */
padding = VBI_BPL - bpl;
if (fh->vbi_fmt.fmt.count[0] > 0) {
rc = bttv_risc_packed(btv, &buf->top,
buf->vb.dma.sglist,
dma->sglist,
/* offset */ 0, bpl,
padding, skip_lines0,
fh->vbi_fmt.fmt.count[0]);
@ -169,7 +169,7 @@ static int vbi_buffer_prepare(struct videobuf_queue *q,
offset = fh->vbi_fmt.fmt.count[0] * VBI_BPL;
rc = bttv_risc_packed(btv, &buf->bottom,
buf->vb.dma.sglist,
dma->sglist,
offset, bpl,
padding, skip_lines1,
fh->vbi_fmt.fmt.count[1]);

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