staging: btmtk_usb: remove driver
No one seems to be working on it anymore, and it really should be merged into the already-existing btusb driver. Also, there is not any proper author attribution on the code (it was copied from the in-kernel driver...) If someone wants to pick this back up, we can easily revert this, but for now, delete the driver. Cc: Yu-Chen, Cho <acho@suse.com> Cc: Jay Hung <jay.hung@mediatek.com> Cc: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Greg Kroah-Hartman
parent
588c31eacd
commit
99ec297ad6
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@ -144,8 +144,6 @@ source "drivers/staging/dwc2/Kconfig"
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source "drivers/staging/lustre/Kconfig"
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source "drivers/staging/btmtk_usb/Kconfig"
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source "drivers/staging/xillybus/Kconfig"
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source "drivers/staging/dgnc/Kconfig"
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@ -63,7 +63,6 @@ obj-$(CONFIG_FIREWIRE_SERIAL) += fwserial/
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obj-$(CONFIG_GOLDFISH) += goldfish/
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obj-$(CONFIG_USB_DWC2) += dwc2/
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obj-$(CONFIG_LUSTRE_FS) += lustre/
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obj-$(CONFIG_USB_BTMTK) += btmtk_usb/
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obj-$(CONFIG_XILLYBUS) += xillybus/
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obj-$(CONFIG_DGNC) += dgnc/
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obj-$(CONFIG_DGAP) += dgap/
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@ -1,11 +0,0 @@
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config USB_BTMTK
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tristate "Mediatek Bluetooth support"
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depends on USB && BT && m
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---help---
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Say Y here if you wish to control a MTK USB Bluetooth.
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This option depends on 'USB' support being enabled
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To compile this driver as a module, choose M here: the
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module will be called btmtk_usb.
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@ -1 +0,0 @@
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obj-$(CONFIG_USB_BTMTK) += btmtk_usb.o
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@ -1,14 +0,0 @@
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-build driver modules
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make
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-install driver modules
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make install
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-remove driver modules
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make clean
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-dynamic debug message
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turn on CONFIG_DYNAMIC_DEBUG compiler flag for current kernel
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mount -t debugfs none /sys/kernel/debug/
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echo "module module_name +p" > /sys/kernel/debug/dynamic_debug/control(turn on debug messages, module name such as btmtk_usb)
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echo "module module_name -p" > /sys/kernel/debug/dynamic_debug/control(turn off debug messages, module name such as btmtk_usb)
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@ -1,10 +0,0 @@
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TODO:
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- checkpatch.pl clean
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- determine if the driver should not be using a duplicate
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version of the usb-bluetooth interface code, but should
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be merged into the drivers/bluetooth/ directory and
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infrastructure instead.
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- review by the bluetooth developer community
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Please send any patches for this driver to Yu-Chen, Cho <acho@suse.com> and
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jay.hung@mediatek.com
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File diff suppressed because it is too large
Load Diff
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@ -1,138 +0,0 @@
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/*
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* MediaTek Bluetooth USB Driver
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*
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* Copyright (C) 2013, MediaTek co.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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* or on the worldwide web at
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* http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.
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*
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*/
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#ifndef __BTMTK_USB_H__
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#define __BTMTK_USB_H_
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/* Memory map for MTK BT */
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/* SYS Control */
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#define SYSCTL 0x400000
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/* WLAN */
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#define WLAN 0x410000
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/* MCUCTL */
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#define INT_LEVEL 0x0718
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#define COM_REG0 0x0730
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#define SEMAPHORE_00 0x07B0
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#define SEMAPHORE_01 0x07B4
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#define SEMAPHORE_02 0x07B8
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#define SEMAPHORE_03 0x07BC
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/* Chip definition */
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#define CONTROL_TIMEOUT_JIFFIES ((300 * HZ) / 100)
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#define DEVICE_VENDOR_REQUEST_OUT 0x40
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#define DEVICE_VENDOR_REQUEST_IN 0xc0
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#define DEVICE_CLASS_REQUEST_OUT 0x20
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#define BTUSB_MAX_ISOC_FRAMES 10
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#define BTUSB_INTR_RUNNING 0
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#define BTUSB_BULK_RUNNING 1
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#define BTUSB_ISOC_RUNNING 2
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#define BTUSB_SUSPENDING 3
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#define BTUSB_DID_ISO_RESUME 4
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/* ROM Patch */
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#define PATCH_HCI_HEADER_SIZE 4
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#define PATCH_WMT_HEADER_SIZE 5
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#define PATCH_HEADER_SIZE (PATCH_HCI_HEADER_SIZE + PATCH_WMT_HEADER_SIZE)
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#define UPLOAD_PATCH_UNIT 2048
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#define PATCH_INFO_SIZE 30
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#define PATCH_PHASE1 1
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#define PATCH_PHASE2 2
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#define PATCH_PHASE3 3
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struct btmtk_usb_data {
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struct hci_dev *hdev;
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struct usb_device *udev;
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struct usb_interface *intf;
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struct usb_interface *isoc;
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spinlock_t lock;
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unsigned long flags;
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struct work_struct work;
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struct work_struct waker;
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struct usb_anchor tx_anchor;
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struct usb_anchor intr_anchor;
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struct usb_anchor bulk_anchor;
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struct usb_anchor isoc_anchor;
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struct usb_anchor deferred;
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int tx_in_flight;
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spinlock_t txlock;
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struct usb_endpoint_descriptor *intr_ep;
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struct usb_endpoint_descriptor *bulk_tx_ep;
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struct usb_endpoint_descriptor *bulk_rx_ep;
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struct usb_endpoint_descriptor *isoc_tx_ep;
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struct usb_endpoint_descriptor *isoc_rx_ep;
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__u8 cmdreq_type;
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unsigned int sco_num;
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int isoc_altsetting;
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int suspend_count;
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/* request for different io operation */
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u8 w_request;
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u8 r_request;
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/* io buffer for usb control transfer */
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char *io_buf;
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struct semaphore fw_upload_sem;
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/* unsigned char *fw_image; */
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/* unsigned char *rom_patch; */
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const struct firmware *firmware;
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u32 chip_id;
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u8 need_load_fw;
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u8 need_load_rom_patch;
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u32 rom_patch_offset;
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u32 rom_patch_len;
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};
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static inline int is_mt7630(struct btmtk_usb_data *data)
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{
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return ((data->chip_id & 0xffff0000) == 0x76300000);
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}
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static inline int is_mt7650(struct btmtk_usb_data *data)
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{
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return ((data->chip_id & 0xffff0000) == 0x76500000);
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}
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static inline int is_mt7632(struct btmtk_usb_data *data)
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{
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return ((data->chip_id & 0xffff0000) == 0x76320000);
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}
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static inline int is_mt7662(struct btmtk_usb_data *data)
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{
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return ((data->chip_id & 0xffff0000) == 0x76620000);
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}
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#endif
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