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2023-08-11tty: use u8 for flagsJiri Slaby (SUSE)1-1/+1
This makes all those 'char's an explicit 'u8'. This is part of the continuing unification of chars and flags to be consistent u8. This approaches tty_port_default_receive_buf(). Note that we do not change signedness as we compile with -funsigned-char. Signed-off-by: "Jiri Slaby (SUSE)" <[email protected]> Cc: William Hubbs <[email protected]> Cc: Chris Brannon <[email protected]> Cc: Kirk Reiser <[email protected]> Cc: Samuel Thibault <[email protected]> Cc: Marcel Holtmann <[email protected]> Cc: Johan Hedberg <[email protected]> Cc: Luiz Augusto von Dentz <[email protected]> Cc: Dmitry Torokhov <[email protected]> Cc: Arnd Bergmann <[email protected]> Cc: "David S. Miller" <[email protected]> Cc: Eric Dumazet <[email protected]> Cc: Jakub Kicinski <[email protected]> Cc: Paolo Abeni <[email protected]> Cc: Max Staudt <[email protected]> Cc: Wolfgang Grandegger <[email protected]> Cc: Marc Kleine-Budde <[email protected]> Cc: Dario Binacchi <[email protected]> Cc: Andreas Koensgen <[email protected]> Cc: Jeremy Kerr <[email protected]> Cc: Matt Johnston <[email protected]> Cc: Krzysztof Kozlowski <[email protected]> Cc: Liam Girdwood <[email protected]> Cc: Mark Brown <[email protected]> Cc: Jaroslav Kysela <[email protected]> Cc: Takashi Iwai <[email protected]> Acked-by: Mark Brown <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2023-08-11tty: make tty_ldisc_ops::*buf*() hooks operate on size_tJiri Slaby (SUSE)1-1/+1
Count passed to tty_ldisc_ops::receive_buf*(), ::lookahead_buf(), and returned from ::receive_buf2() is expected to be size_t. So set it to size_t to unify with the rest of the code. Signed-off-by: "Jiri Slaby (SUSE)" <[email protected]> Cc: William Hubbs <[email protected]> Cc: Chris Brannon <[email protected]> Cc: Kirk Reiser <[email protected]> Cc: Samuel Thibault <[email protected]> Cc: Marcel Holtmann <[email protected]> Cc: Johan Hedberg <[email protected]> Cc: Luiz Augusto von Dentz <[email protected]> Cc: Dmitry Torokhov <[email protected]> Cc: Arnd Bergmann <[email protected]> Cc: "David S. Miller" <[email protected]> Cc: Eric Dumazet <[email protected]> Cc: Jakub Kicinski <[email protected]> Cc: Paolo Abeni <[email protected]> Cc: Max Staudt <[email protected]> Cc: Wolfgang Grandegger <[email protected]> Cc: Marc Kleine-Budde <[email protected]> Cc: Dario Binacchi <[email protected]> Cc: Andreas Koensgen <[email protected]> Cc: Jeremy Kerr <[email protected]> Cc: Matt Johnston <[email protected]> Cc: Krzysztof Kozlowski <[email protected]> Cc: Liam Girdwood <[email protected]> Cc: Mark Brown <[email protected]> Cc: Jaroslav Kysela <[email protected]> Cc: Takashi Iwai <[email protected]> Acked-by: Mark Brown <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2023-08-11tty: remove dummy tty_ldisc_ops::poll() implementationsJiri Slaby (SUSE)1-7/+0
tty_ldisc_ops::poll() is optional and needs not be provided. It is equal to returning 0. So remove all those from the code. Signed-off-by: "Jiri Slaby (SUSE)" <[email protected]> Cc: Marcel Holtmann <[email protected]> Cc: Johan Hedberg <[email protected]> Cc: Luiz Augusto von Dentz <[email protected]> Cc: "David S. Miller" <[email protected]> Cc: Eric Dumazet <[email protected]> Cc: Jakub Kicinski <[email protected]> Cc: Paolo Abeni <[email protected]> Cc: Krzysztof Kozlowski <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2023-08-11Bluetooth: btrtl: Load FW v2 otherwise FW v1 for RTL8852CMax Chou1-25/+45
In this commit, prefer to load FW v2 if available. Fallback to FW v1 otherwise. This behavior is only for RTL8852C. Fixes: 9a24ce5e29b1 ("Bluetooth: btrtl: Firmware format v2 support") Cc: [email protected] Suggested-by: Juerg Haefliger <[email protected]> Tested-by: Hilda Wu <[email protected]> Signed-off-by: Max Chou <[email protected]> Signed-off-by: Luiz Augusto von Dentz <[email protected]>
2023-08-11Bluetooth: btusb: Move btusb_recv_event_intel to btintelLuiz Augusto von Dentz3-74/+76
btusb_recv_event_intel is specific to Intel controllers therefore it shall be placed inside btintel.c so btusb don't have a mix of vendor specific code with the generic parts. Signed-off-by: Luiz Augusto von Dentz <[email protected]>
2023-08-11Bluetooth: btqca: Add WCN3988 supportLuca Weiss3-4/+33
Add support for the Bluetooth chip codenamed APACHE which is part of WCN3988. The firmware for this chip has a slightly different naming scheme compared to most others. For ROM Version 0x0200 we need to use apbtfw10.tlv + apnv10.bin and for ROM version 0x201 apbtfw11.tlv + apnv11.bin Signed-off-by: Luca Weiss <[email protected]> Signed-off-by: Luiz Augusto von Dentz <[email protected]>
2023-08-11Bluetooth: btnxpuart: Add support for AW693 chipsetNeeraj Sanjay Kale1-8/+31
This adds support for NXP AW693 chipset in btnxpuart driver by adding FW name and bootloader signature. Based on the loader version bits 7:6 of the bootloader signature, the driver can choose between selecting secure and non-secure FW files. Signed-off-by: Neeraj Sanjay Kale <[email protected]> Signed-off-by: Luiz Augusto von Dentz <[email protected]>
2023-08-11Bluetooth: nokia: fix value check in nokia_bluetooth_serdev_probe()Yuanjun Gong1-1/+5
in nokia_bluetooth_serdev_probe(), check the return value of clk_prepare_enable() and return the error code if clk_prepare_enable() returns an unexpected value. Fixes: 7bb318680e86 ("Bluetooth: add nokia driver") Signed-off-by: Yuanjun Gong <[email protected]> Signed-off-by: Luiz Augusto von Dentz <[email protected]>
2023-08-11bluetooth: Explicitly include correct DT includesRob Herring3-3/+2
The DT of_device.h and of_platform.h date back to the separate of_platform_bus_type before it as merged into the regular platform bus. As part of that merge prepping Arm DT support 13 years ago, they "temporarily" include each other. They also include platform_device.h and of.h. As a result, there's a pretty much random mix of those include files used throughout the tree. In order to detangle these headers and replace the implicit includes with struct declarations, users need to explicitly include the correct includes. Signed-off-by: Rob Herring <[email protected]> Signed-off-by: Luiz Augusto von Dentz <[email protected]>
2023-08-11Bluetooth: btbcm: add default address for BCM43430A1Mans Rullgard1-0/+5
The BCM43430A1 has a default MAC address of AA:AA:AA:AA:AA:AA. Although, unlike some other entries, this does not include the chip name, it is clearly not a real address. This was found in AzureWave AW-NB197SM and AW-NM372SM modules. Signed-off-by: Mans Rullgard <[email protected]> Signed-off-by: Luiz Augusto von Dentz <[email protected]>
2023-08-11Bluetooth: btmtk: Fix kernel crash when processing coredumpChris Lu2-6/+7
There may be a potential kernel crash risk if 'skb->len - MTK_COREDUMP_END_LEN' value is less than 0 when doing memcmp in btmtk_process_coredump(). Check the value is valid before doing memcmp. [215.021695] Unable to handle kernel paging request at virtual address ffffff939fffd3c5 [215.021781] Mem abort info: [215.021805] ESR = 0x96000005 [215.021833] EC = 0x25: DABT (current EL), IL = 32 bits [215.021861] SET = 0, FnV = 0 [215.021875] EA = 0, S1PTW = 0 [215.021886] Data abort info: [215.021899] ISV = 0, ISS = 0x00000005 [215.021912] CM = 0, WnR = 0 [215.021929] swapper pgtable: 4k pages, 39-bit VAs, pgdp=00000000410de000 [215.021943] [ffffff939fffd3c5] pgd=0000000000000000, p4d=0000000000000000, pud=0000000000000000 [215.021979] Internal error: Oops: 96000005 [#1] PREEMPT SMP [215.022496] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.186#3 (HASH:ad23 4) [215.022511] Hardware name: MediaTek Tomato board (DT) [215.022530] pstate: 80400009 (Nzcv daif +PAN -UAO -TCO BTYPE=--) [215.022556] pc : __pi_memcmp+0xd0/0x1b8 [215.022579] lr : btmtk_process_coredump+0xb0/0x5f8 [btmtk] [215.022593] sp : ffffffc010003d40 [215.022607] x29: ffffffc010003d40 x28: 0000000000000006 [215.022633] x27: ffffffda696350c0 x26: 0000000000000002 [215.022659] x25: 00000000000003ff x24: ffffff9360cca804 [215.022685] x23: 0000000000000000 x22: ffffff9365638500 [215.022710] x21: ffffff9365638700 x20: 0000000000000000 [215.022736] x19: ffffff936002e000 x18: 0000000000000000 [215.022761] x17: 0000000000000180 x16: ffffffda6881b8b4 [215.022787] x15: 0000000000000001 x14: 0000000000002d00 [215.022812] x13: 0000000000060000 x12: 0000000000000181 [215.022837] x11: 0000000000000006 x10: fffffffffffffffd [215.022862] x9 : 0000000000000006 x8 : 0000000000000003 [215.022887] x7 : 0000000000000000 x6 : 0000000000000000 [215.022913] x5 : ffffff93656387b8 x4 : 0000000000000000 [215.022938] x3 : ffffffc010003c18 x2 : 0000000000000006 [215.022963] x1 : ffffffda09d4124a x0 : ffffff939fffd3c5 [215.022989] Call trace: [215.023012] __pi_memcmp+0xd0/0x1b8 [215.023053] btusb_recv_acl_mtk+0x64/0x90 [btusb (HASH:dc6b 5)] [215.023087] btusb_recv_bulk+0x118/0x170 [btusb (HASH:dc6b 5)] [215.023121] btusb_bulk_complete+0x8c/0x148 [btusb (HASH:dc6b 5)] [215.023144] __usb_hcd_giveback_urb+0xbc/0x148 [215.023164] usb_giveback_urb_bh+0xb4/0x190 [215.023184] tasklet_action_common+0x98/0x1a0 [215.023201] tasklet_action+0x2c/0x38 [215.023220] __do_softirq+0xe0/0x38c [215.023241] invoke_softirq+0x34/0x6c [215.023258] irq_exit+0x6c/0xb0 [215.023279] __handle_domain_irq+0x98/0xd4 [215.023296] gic_handle_irq+0x5c/0x11c [215.023313] el1_irq+0xd0/0x180 [215.023332] cpuidle_enter_state+0xac/0x338 [215.023349] cpuidle_enter+0x40/0x70 [215.023366] do_idle+0x150/0x278 [215.023384] cpu_startup_entry+0x2c/0x58 [215.023401] rest_init+0xdc/0xec [215.023419] arch_call_rest_init+0x18/0x24 [215.023435] start_kernel+0x334/0x400 [215.023460] Code: 91002129 eb09010a 9a89810b cb0b0042 (38401403) [215.023478] ---[ end trace 28668fd20c7a90cd ] Fixes: 2822cd0173ad ("Bluetooth: btusb: mediatek: add MediaTek devcoredump support") Signed-off-by: Chris Lu <[email protected]> Co-developed-by: Sean Wang <[email protected]> Signed-off-by: Sean Wang <[email protected]> Signed-off-by: Luiz Augusto von Dentz <[email protected]>
2023-08-11Bluetooth: btusb: Add support for another MediaTek 7922 VID/PIDRoger Gammans1-0/+3
This one is found on the Dell Inspiron 2-in-1 7435 The information in /sys/kernel/debug/usb/devices about the Bluetooth device is listed as the below. T: Bus=03 Lev=01 Prnt=01 Port=02 Cnt=01 Dev#= 2 Spd=480 MxCh= 0 D: Ver= 2.10 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0489 ProdID=e0f1 Rev= 1.00 S: Manufacturer=MediaTek Inc. S: Product=Wireless_Device S: SerialNumber=000000000 C:* #Ifs= 3 Cfg#= 1 Atr=e0 MxPwr=100mA A: FirstIf#= 0 IfCount= 3 Cls=e0(wlcon) Sub=01 Prot=01 I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=125us E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms I: If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms I: If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms I: If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms I: If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms I: If#= 1 Alt= 6 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 63 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 63 Ivl=1ms I:* If#= 2 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=(none) E: Ad=8a(I) Atr=03(Int.) MxPS= 64 Ivl=125us E: Ad=0a(O) Atr=03(Int.) MxPS= 64 Ivl=125us I: If#= 2 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=(none) E: Ad=8a(I) Atr=03(Int.) MxPS= 512 Ivl=125us E: Ad=0a(O) Atr=03(Int.) MxPS= 512 Ivl=125us Signed-off-by: Roger Gammans <[email protected]> Signed-off-by: Luiz Augusto von Dentz <[email protected]>
2023-08-11Bluetooth: hci_ldisc: check HCI_UART_PROTO_READY flag in HCIUARTGETPROTOLee, Chun-Yi1-1/+2
This patch adds code to check HCI_UART_PROTO_READY flag before accessing hci_uart->proto. It fixes the race condition in hci_uart_tty_ioctl() between HCIUARTSETPROTO and HCIUARTGETPROTO. This issue bug found by Yu Hao and Weiteng Chen: BUG: general protection fault in hci_uart_tty_ioctl [1] The information of C reproducer can also reference the link [2] Reported-by: Yu Hao <[email protected]> Closes: https://lore.kernel.org/all/CA+UBctC3p49aTgzbVgkSZ2+TQcqq4fPDO7yZitFT5uBPDeCO2g@mail.gmail.com/ [1] Reported-by: Weiteng Chen <[email protected]> Closes: https://lore.kernel.org/lkml/CA+UBctDPEvHdkHMwD340=n02rh+jNRJNNQ5LBZNA+Wm4Keh2ow@mail.gmail.com/T/ [2] Signed-off-by: "Lee, Chun-Yi" <[email protected]> Signed-off-by: Luiz Augusto von Dentz <[email protected]>
2023-08-11Bluetooth: btusb: Add new VID/PID 04ca/3804 for MT7922Chris Lu1-0/+3
Add VID 04ca & PID 3804 for MediaTek MT7922 USB Bluetooth chip. The information in /sys/kernel/debug/usb/devices about the Bluetooth device is listed as the below. T: Bus=05 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=480 MxCh= 0 D: Ver= 2.10 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=04ca ProdID=3804 Rev= 1.00 S: Manufacturer=MediaTek Inc. S: Product=Wireless_Device S: SerialNumber=000000000 C:* #Ifs= 3 Cfg#= 1 Atr=e0 MxPwr=100mA A: FirstIf#= 0 IfCount= 3 Cls=e0(wlcon) Sub=01 Prot=01 I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=125us E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms I: If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms I: If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms I: If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms I: If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms I: If#= 1 Alt= 6 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 63 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 63 Ivl=1ms I:* If#= 2 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=(none) E: Ad=8a(I) Atr=03(Int.) MxPS= 64 Ivl=125us E: Ad=0a(O) Atr=03(Int.) MxPS= 64 Ivl=125us I: If#= 2 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=(none) E: Ad=8a(I) Atr=03(Int.) MxPS= 512 Ivl=125us E: Ad=0a(O) Atr=03(Int.) MxPS= 512 Ivl=125us Signed-off-by: Chris Lu <[email protected]> Signed-off-by: Luiz Augusto von Dentz <[email protected]>
2023-08-11Bluetooth: btusb: Add new VID/PID 0489/e102 for MT7922Chris Lu1-0/+3
Add VID 0489 & PID e102 for MediaTek MT7922 USB Bluetooth chip. The information in /sys/kernel/debug/usb/devices about the Bluetooth device is listed as the below. T: Bus=05 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=480 MxCh= 0 D: Ver= 2.10 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0489 ProdID=e102 Rev= 1.00 S: Manufacturer=MediaTek Inc. S: Product=Wireless_Device S: SerialNumber=000000000 C:* #Ifs= 3 Cfg#= 1 Atr=e0 MxPwr=100mA A: FirstIf#= 0 IfCount= 3 Cls=e0(wlcon) Sub=01 Prot=01 I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=125us E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms I: If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms I: If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms I: If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms I: If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms I: If#= 1 Alt= 6 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 63 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 63 Ivl=1ms I:* If#= 2 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=(none) E: Ad=8a(I) Atr=03(Int.) MxPS= 64 Ivl=125us E: Ad=0a(O) Atr=03(Int.) MxPS= 64 Ivl=125us I: If#= 2 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=(none) E: Ad=8a(I) Atr=03(Int.) MxPS= 512 Ivl=125us E: Ad=0a(O) Atr=03(Int.) MxPS= 512 Ivl=125us Signed-off-by: Chris Lu <[email protected]> Signed-off-by: Luiz Augusto von Dentz <[email protected]>
2023-08-11Bluetooth: Add support for Gale Peak (8087:0036)Kiran K1-0/+1
Devices from /sys/kernel/debug/usb/devices: T: Bus=09 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=12 MxCh= 0 D: Ver= 2.01 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=8087 ProdID=0036 Rev= 0.00 C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=81(I) Atr=03(Int.) MxPS= 64 Ivl=1ms E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms I: If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms I: If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms I: If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms I: If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms I: If#= 1 Alt= 6 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 63 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 63 Ivl=1ms Signed-off-by: Kiran K <[email protected]> Signed-off-by: Luiz Augusto von Dentz <[email protected]>
2023-08-11Bluetooth: btusb: Add a new VID/PID 0489/e0f6 for MT7922Chris Lu1-0/+3
Add VID/PID 0489/e0f6 for MediaTek MT7922 USB Bluetooth chip. The information in /sys/kernel/debug/usb/devices about the Bluetooth device is listed as the below. T: Bus=01 Lev=01 Prnt=01 Port=04 Cnt=03 Dev#= 4 Spd=480 MxCh= 0 D: Ver= 2.10 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0489 ProdID=e0f6 Rev= 1.00 S: Manufacturer=MediaTek Inc. S: Product=Wireless_Device S: SerialNumber=000000000 C:* #Ifs= 3 Cfg#= 1 Atr=e0 MxPwr=100mA A: FirstIf#= 0 IfCount= 3 Cls=e0(wlcon) Sub=01 Prot=01 I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=125us E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms I: If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms I: If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms I: If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms I: If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms I: If#= 1 Alt= 6 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 63 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 63 Ivl=1ms I:* If#= 2 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=(none) E: Ad=8a(I) Atr=03(Int.) MxPS= 64 Ivl=125us E: Ad=0a(O) Atr=03(Int.) MxPS= 64 Ivl=125us I: If#= 2 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=(none) E: Ad=8a(I) Atr=03(Int.) MxPS= 512 Ivl=125us E: Ad=0a(O) Atr=03(Int.) MxPS= 512 Ivl=125us Signed-off-by: Chris Lu <[email protected]> Signed-off-by: Luiz Augusto von Dentz <[email protected]>
2023-08-11Bluetooth: btusb: Add device 0489:e0f5 as MT7922 deviceValentin David1-0/+3
Asus ROG Ally gaming computer has a MediaTek MT7922 chip that uses USB id 0489:e0f5 and needs to be added to the table. Without this, the device is not usable and gives the following error: Bluetooth: hci0: Opcode 0x c03 failed: -110 Output from /sys/kernel/debug/usb/devices: T: Bus=01 Lev=01 Prnt=01 Port=03 Cnt=03 Dev#= 4 Spd=480 MxCh= 0 D: Ver= 2.10 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0489 ProdID=e0f5 Rev= 1.00 S: Manufacturer=MediaTek Inc. S: Product=Wireless_Device S: SerialNumber=000000000 C:* #Ifs= 3 Cfg#= 1 Atr=e0 MxPwr=100mA A: FirstIf#= 0 IfCount= 3 Cls=e0(wlcon) Sub=01 Prot=01 I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=125us E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms I: If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms I: If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms I: If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms I: If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms I: If#= 1 Alt= 6 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 63 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 63 Ivl=1ms I:* If#= 2 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=(none) E: Ad=8a(I) Atr=03(Int.) MxPS= 64 Ivl=125us E: Ad=0a(O) Atr=03(Int.) MxPS= 64 Ivl=125us I: If#= 2 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=(none) E: Ad=8a(I) Atr=03(Int.) MxPS= 512 Ivl=125us E: Ad=0a(O) Atr=03(Int.) MxPS= 512 Ivl=125us Signed-off-by: Valentin David <[email protected]> Signed-off-by: Luiz Augusto von Dentz <[email protected]>
2023-08-11Bluetooth: btusb: mediatek: add MediaTek devcoredump supportJing Cai3-0/+154
This patch implement function .coredump() and dmp_hdr() in btusb driver for MediaTek controller. FW core dump was triggered by FW specific event to show something unexpected happened in the controller. The driver would be responsible for collecting and uploading the device core dump pieces in hci driver using core dump API. Once we finished the whole process, the driver would reset the controller to recover the kind of fatal error. Co-developed-by: Chris Lu <[email protected]> Signed-off-by: Chris Lu <[email protected]> Co-developed-by: Sean Wang <[email protected]> Signed-off-by: Sean Wang <[email protected]> Signed-off-by: Jing Cai <[email protected]> Signed-off-by: Luiz Augusto von Dentz <[email protected]>
2023-08-11Bluetooth: btmtk: introduce btmtk reset workJing Cai3-71/+97
Introduce btmtk_reset_work which can be called whenever the firmware abort, HCI command timeout, other fatal error happen. Co-developed-by: Chris Lu <[email protected]> Signed-off-by: Chris Lu <[email protected]> Co-developed-by: Sean Wang <[email protected]> Signed-off-by: Sean Wang <[email protected]> Signed-off-by: Jing Cai <[email protected]> Signed-off-by: Luiz Augusto von Dentz <[email protected]>
2023-08-11Bluetooth: btusb: mediatek: readx_poll_timeout replaces open codingSean Wang1-15/+15
Use readx_poll_timeout instead of open coding to poll the hardware reset status until it is done. Signed-off-by: Sean Wang <[email protected]> Signed-off-by: Luiz Augusto von Dentz <[email protected]>
2023-08-11Bluetooth: btmtk: add printing firmware informationChris Lu1-0/+5
Add printing firmware information part when driver loading firmware that user can get mediatek bluetooth information. Co-developed-by: Sean Wang <[email protected]> Signed-off-by: Sean Wang <[email protected]> Signed-off-by: Chris Lu <[email protected]> Signed-off-by: Luiz Augusto von Dentz <[email protected]>
2023-08-11Bluetooth: btintel: Add support for Gale PeakKiran K1-0/+3
Add hardware variant(0x1c) for Gale Peak core (CNVi). Signed-off-by: Kiran K <[email protected]> Signed-off-by: Luiz Augusto von Dentz <[email protected]>
2023-08-11Bluetooth: msft: Extended monitor tracking by address filterHilda Wu1-0/+4
Since limited tracking device per condition, this feature is to support tracking multiple devices concurrently. When a pattern monitor detects the device, this feature issues an address monitor for tracking that device. Let pattern monitor can keep monitor new devices. This feature adds an address filter when receiving a LE monitor device event which monitor handle is for a pattern, and the controller started monitoring the device. And this feature also has cancelled the monitor advertisement from address filters when receiving a LE monitor device event when the controller stopped monitoring the device specified by an address and monitor handle. Below is an example to know the feature adds the address filter. //Add MSFT pattern monitor < HCI Command: Vendor (0x3f|0x00f0) plen 14 #142 [hci0] 55.552420 03 b8 a4 03 ff 01 01 06 09 05 5f 52 45 46 .........._REF > HCI Event: Command Complete (0x0e) plen 6 #143 [hci0] 55.653960 Vendor (0x3f|0x00f0) ncmd 2 Status: Success (0x00) 03 00 //Got event from the pattern monitor > HCI Event: Vendor (0xff) plen 18 #148 [hci0] 58.384953 23 79 54 33 77 88 97 68 02 00 fb c1 29 eb 27 b8 #yT3w..h....).'. 00 01 .. //Add MSFT address monitor (Sample address: B8:27:EB:29:C1:FB) < HCI Command: Vendor (0x3f|0x00f0) plen 13 #149 [hci0] 58.385067 03 b8 a4 03 ff 04 00 fb c1 29 eb 27 b8 .........).'. //Report to userspace about found device (ADV Monitor Device Found) @ MGMT Event: Unknown (0x002f) plen 38 {0x0003} [hci0] 58.680042 01 00 fb c1 29 eb 27 b8 01 ce 00 00 00 00 16 00 ....).'......... 0a 09 4b 45 59 42 44 5f 52 45 46 02 01 06 03 19 ..KEYBD_REF..... c1 03 03 03 12 18 ...... //Got event from address monitor > HCI Event: Vendor (0xff) plen 18 #152 [hci0] 58.672956 23 79 54 33 77 88 97 68 02 00 fb c1 29 eb 27 b8 #yT3w..h....).'. 01 01 Signed-off-by: Alex Lu <[email protected]> Signed-off-by: Hilda Wu <[email protected]> Reviewed-by: Simon Horman <[email protected]> Signed-off-by: Luiz Augusto von Dentz <[email protected]>
2023-08-11Bluetooth: btusb: Add support Mediatek MT7925Peter Tsao3-20/+64
This patch is added support Mediatek MT7925. 1. The firmware location of MT7925 will set to /lib/firmware/mediatek/mt7925 2. Add Mediatek private data in hdev to record the device for handle MT7925 flow. 3. Use the recoreded dev_id to condition chip reset flow. The information in /sys/kernel/debug/usb/devices about the MT7925U Bluetooth device is listed as the below T: Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 27 Spd=480 MxCh= 0 D: Ver= 2.10 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0e8d ProdID=7925 Rev= 1.00 S: Manufacturer=MediaTek Inc. S: Product=Wireless_Device S: SerialNumber=000000000 C:* #Ifs= 4 Cfg#= 1 Atr=e0 MxPwr=100mA A: FirstIf#= 0 IfCount= 3 Cls=e0(wlcon) Sub=01 Prot=01 I:* If#= 0 Alt= 0 #EPs= 5 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=125us E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=8f(I) Atr=03(Int.) MxPS= 2 Ivl=125us I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms I: If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms I: If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms I: If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms I: If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms I: If#= 1 Alt= 6 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 63 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 63 Ivl=1ms I:* If#= 2 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=(none) E: Ad=8a(I) Atr=03(Int.) MxPS= 64 Ivl=125us E: Ad=0a(O) Atr=03(Int.) MxPS= 64 Ivl=125us I: If#= 2 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=(none) E: Ad=8a(I) Atr=03(Int.) MxPS= 512 Ivl=125us E: Ad=0a(O) Atr=03(Int.) MxPS= 512 Ivl=125us I:* If#= 3 Alt= 0 #EPs= 9 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none) E: Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=08(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=06(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=07(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=09(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=86(I) Atr=03(Int.) MxPS= 2 Ivl=125us Signed-off-by: Peter Tsao <[email protected]> Signed-off-by: Luiz Augusto von Dentz <[email protected]>
2023-08-11Bluetooth: btintel: Add support to reset bluetooth via ACPI DSMKiran K3-0/+139
New Intel platforms supports reset of Bluetooth device via ACPI DSM methods. The legacy reset mechanism via GPIO will be deprecated in future. This patch checks the platform support for reset methods and if supported uses the same instead of legacy GPIO toggling method. ACPI firmware supports two types of reset method based on NIC card. (Discrete or Integrated). 1. VSEC Type - Vendor Specific Extended Capability. Here BT_EN and BT_IF_SELECT lines are driven by a register in PCH cluster. This interface is supported on discrete BT solution. 2. WDISABLE2 - In this soluton, W_DISABLE2 pin in M.2 is connected to physical GPIO from PCH. The DSM interface shall toggle this to recover from error. Signed-off-by: Kiran K <[email protected]> Signed-off-by: Luiz Augusto von Dentz <[email protected]>
2023-08-11Bluetooth: hci_qca: Add qcom devcoredump supportSai Teja Aluvala1-50/+85
Intercept debug exception events from QCA controller and put them into a devcoredump using hci devcoredump APIs of hci_core Signed-off-by: Sai Teja Aluvala <[email protected]> V2 -> V3: --------- changed hci_coredump_qca function V1 -> V2: --------- Updated to work with the updated HCI devcoredump API. Signed-off-by: Luiz Augusto von Dentz <[email protected]>
2023-08-11Bluetooth: hci_qca: Add qcom devcoredump sysfs supportSai Teja Aluvala1-0/+15
This patch implements the hci_qca driver side .coredump() callback to trigger a devcoredump via sysfs. Signed-off-by: Sai Teja Aluvala <[email protected]> v2 -> V3: -------- Updated commit text v1 -> V2: -------- Updated to work with the updated HCI devcoredump API. Signed-off-by: Luiz Augusto von Dentz <[email protected]>
2023-08-11Bluetooth: btrtl: Correct the length of the HCI command for drop fwMax Chou1-8/+6
The original code did not determine the length value of the HCI command for drop fw even there's no parameter needed. In this commit, use struct hci_command_hdr to manage opcode and length. It would be more regular and more readable. Suggested-by: Alex Lu <[email protected]> Signed-off-by: Max Chou <[email protected]> Signed-off-by: Luiz Augusto von Dentz <[email protected]>
2023-08-11Bluetooth: btrtl: Add Realtek devcoredump supportHilda Wu3-27/+205
Catch debug exception from controller and driver, and trigger a devcoredump using hci devcoredump APIs. The debug exception data will be parsed in userspace. Signed-off-by: Alex Lu <[email protected]> Signed-off-by: Hilda Wu <[email protected]> Signed-off-by: Luiz Augusto von Dentz <[email protected]>
2023-07-20Bluetooth: btusb: Fix bluetooth on Intel Macbook 2014Tomasz Moń1-0/+1
Commit c13380a55522 ("Bluetooth: btusb: Do not require hardcoded interface numbers") inadvertedly broke bluetooth on Intel Macbook 2014. The intention was to keep behavior intact when BTUSB_IFNUM_2 is set and otherwise allow any interface numbers. The problem is that the new logic condition omits the case where bInterfaceNumber is 0. Fix BTUSB_IFNUM_2 handling by allowing both interface number 0 and 2 when the flag is set. Fixes: c13380a55522 ("Bluetooth: btusb: Do not require hardcoded interface numbers") Reported-by: John Holland <[email protected]> Closes: https://bugzilla.kernel.org/show_bug.cgi?id=217651 Signed-off-by: Tomasz Moń <[email protected]> Tested-by: John Holland<[email protected]> Signed-off-by: Luiz Augusto von Dentz <[email protected]>
2023-07-05Merge tag 'net-6.5-rc1' of ↵Linus Torvalds4-4/+24
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Jakub Kicinski: "Including fixes from bluetooth, bpf and wireguard. Current release - regressions: - nvme-tcp: fix comma-related oops after sendpage changes Current release - new code bugs: - ptp: make max_phase_adjustment sysfs device attribute invisible when not supported Previous releases - regressions: - sctp: fix potential deadlock on &net->sctp.addr_wq_lock - mptcp: - ensure subflow is unhashed before cleaning the backlog - do not rely on implicit state check in mptcp_listen() Previous releases - always broken: - net: fix net_dev_start_xmit trace event vs skb_transport_offset() - Bluetooth: - fix use-bdaddr-property quirk - L2CAP: fix multiple UaFs - ISO: use hci_sync for setting CIG parameters - hci_event: fix Set CIG Parameters error status handling - hci_event: fix parsing of CIS Established Event - MGMT: fix marking SCAN_RSP as not connectable - wireguard: queuing: use saner cpu selection wrapping - sched: act_ipt: various bug fixes for iptables <> TC interactions - sched: act_pedit: add size check for TCA_PEDIT_PARMS_EX - dsa: fixes for receiving PTP packets with 8021q and sja1105 tagging - eth: sfc: fix null-deref in devlink port without MAE access - eth: ibmvnic: do not reset dql stats on NON_FATAL err Misc: - xsk: honor SO_BINDTODEVICE on bind" * tag 'net-6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (70 commits) nfp: clean mc addresses in application firmware when closing port selftests: mptcp: pm_nl_ctl: fix 32-bit support selftests: mptcp: depend on SYN_COOKIES selftests: mptcp: userspace_pm: report errors with 'remove' tests selftests: mptcp: userspace_pm: use correct server port selftests: mptcp: sockopt: return error if wrong mark selftests: mptcp: sockopt: use 'iptables-legacy' if available selftests: mptcp: connect: fail if nft supposed to work mptcp: do not rely on implicit state check in mptcp_listen() mptcp: ensure subflow is unhashed before cleaning the backlog s390/qeth: Fix vipa deletion octeontx-af: fix hardware timestamp configuration net: dsa: sja1105: always enable the send_meta options net: dsa: tag_sja1105: fix MAC DA patching from meta frames net: Replace strlcpy with strscpy pptp: Fix fib lookup calls. mlxsw: spectrum_router: Fix an IS_ERR() vs NULL check net/sched: act_pedit: Add size check for TCA_PEDIT_PARMS_EX xsk: Honor SO_BINDTODEVICE on bind ptp: Make max_phase_adjustment sysfs device attribute invisible when not supported ...
2023-07-03virtio_bt: call scheduler when we free unused buffsXianting Tian1-0/+1
For virtio-net we were getting CPU stall warnings, and fixed it by calling the scheduler: see f8bb51043945 ("virtio_net: suppress cpu stall when free_unused_bufs"). This driver is similar so theoretically the same logic applies. Signed-off-by: Xianting Tian <[email protected]> Message-Id: <[email protected]> Signed-off-by: Michael S. Tsirkin <[email protected]>
2023-06-29Bluetooth: btusb: Add MT7922 bluetooth ID for the Asus AllyMatthew Anderson1-0/+3
Adding the device ID from the Asus Ally gets the bluetooth working on the device. Signed-off-by: Matthew Anderson <[email protected]> Signed-off-by: Luiz Augusto von Dentz <[email protected]> Signed-off-by: Jakub Kicinski <[email protected]>
2023-06-29Bluetooth: hci_bcm: do not mark valid bd_addr as invalidJohan Hovold1-1/+2
A recent commit restored the original (and still documented) semantics for the HCI_QUIRK_USE_BDADDR_PROPERTY quirk so that the device address is considered invalid unless an address is provided by firmware. This specifically means that this flag must only be set for devices with invalid addresses, but the Broadcom driver has so far been setting this flag unconditionally. Fortunately the driver already checks for invalid addresses during setup and sets the HCI_QUIRK_INVALID_BDADDR flag. Use this flag to indicate when the address can be overridden by firmware (long term, this should probably just always be allowed). Fixes: 6945795bc81a ("Bluetooth: fix use-bdaddr-property quirk") Reported-by: Marek Szyprowski <[email protected]> Link: https://lore.kernel.org/lkml/[email protected] Signed-off-by: Johan Hovold <[email protected]> Tested-by: Marek Szyprowski <[email protected]> Signed-off-by: Luiz Augusto von Dentz <[email protected]> Signed-off-by: Jakub Kicinski <[email protected]>
2023-06-29Bluetooth: btqca: use le32_to_cpu for ver.soc_idMin-Hua Chen1-1/+1
Use le32_to_cpu for ver.soc_id to fix the following sparse warning. drivers/bluetooth/btqca.c:640:24: sparse: warning: restricted __le32 degrades to integer Signed-off-by: Min-Hua Chen <[email protected]> Signed-off-by: Luiz Augusto von Dentz <[email protected]> Signed-off-by: Jakub Kicinski <[email protected]>
2023-06-29Bluetooth: btusb: Add device 6655:8771 to device tablesDan Gora1-0/+2
This device is an Inspire branded BT 5.1 USB dongle with a Realtek RTL8761BU chip using the "Best Buy China" vendor ID. The device table is as follows: T: Bus=01 Lev=01 Prnt=02 Port=09 Cnt=01 Dev#= 7 Spd=12 MxCh= 0 D: Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=6655 ProdID=8771 Rev=02.00 S: Manufacturer=Realtek S: Product=Bluetooth Radio S: SerialNumber=00E04C239987 C: #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=500mA I: If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=1ms E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms I: If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms Signed-off-by: Dan Gora <[email protected]> Signed-off-by: Luiz Augusto von Dentz <[email protected]> Signed-off-by: Jakub Kicinski <[email protected]>
2023-06-29Bluetooth: btrtl: Add missing MODULE_FIRMWARE declarationsDan Gora1-2/+16
Add missing MODULE_FIRMWARE declarations for firmware referenced in btrtl.c. Signed-off-by: Dan Gora <[email protected]> Signed-off-by: Luiz Augusto von Dentz <[email protected]> Signed-off-by: Jakub Kicinski <[email protected]>
2023-06-05Bluetooth: hci_qca: fix debugfs registrationJohan Hovold1-1/+5
Since commit 3e4be65eb82c ("Bluetooth: hci_qca: Add poweroff support during hci down for wcn3990"), the setup callback which registers the debugfs interface can be called multiple times. This specifically leads to the following error when powering on the controller: debugfs: Directory 'ibs' with parent 'hci0' already present! Add a driver flag to avoid trying to register the debugfs interface more than once. Fixes: 3e4be65eb82c ("Bluetooth: hci_qca: Add poweroff support during hci down for wcn3990") Cc: [email protected] # 4.20 Signed-off-by: Johan Hovold <[email protected]> Signed-off-by: Luiz Augusto von Dentz <[email protected]>
2023-05-19Bluetooth: btnxpuart: Fix compiler warningsNeeraj Sanjay Kale1-3/+3
This fixes the follwing compiler warning reported by kernel test robot: drivers/bluetooth/btnxpuart.c:1332:34: warning: unused variable 'nxpuart_of_match_table' [-Wunused-const-variable] Signed-off-by: Neeraj Sanjay Kale <[email protected]> Reported-by: kernel test robot <[email protected]> Link: https://lore.kernel.org/oe-kbuild-all/[email protected]/ Signed-off-by: Luiz Augusto von Dentz <[email protected]>
2023-04-23Bluetooth: btusb: Add WCN6855 devcoredump supportTim Jiang1-0/+222
WCN6855 will report memdump via ACL data or HCI event when it get crashed, so we collect memdump to debug firmware. Signed-off-by: Tim Jiang <[email protected]> Signed-off-by: Luiz Augusto von Dentz <[email protected]>
2023-04-23Bluetooth: btnxpuart: Enable flow control before checking boot signatureNeeraj Sanjay Kale1-7/+6
This enables flow control before checking for bootloader signature and deciding whether FW download is needed or not. In case of V1 bootloader chips w8987 and w8997, it is observed that if WLAN FW is downloaded first and power save is enabled in wlan core, bootloader signatures are not emitted by the BT core when the chip is put to sleep. As a result, the driver skips FW download and subsequent HCI commands get timeout errors in dmesg as shown below: [ 112.898867] Bluetooth: hci0: Opcode 0x c03 failed: -110 [ 114.914865] Bluetooth: hci0: Setting baudrate failed (-110) [ 116.930856] Bluetooth: hci0: Setting wake-up method failed (-110) By enabling the flow control, the host enables its RTS pin, and an interrupt in chip's UART peripheral causes the bootloader to wake up, enabling the bootloader signatures, which then helps in downloading the bluetooth FW file. This changes all instances of 0/1 for serdev_device_set_flow_control() to false/true. Signed-off-by: Neeraj Sanjay Kale <[email protected]> Signed-off-by: Luiz Augusto von Dentz <[email protected]>
2023-04-23Bluetooth: btrtl: Add the support for RTL8851BMax Chou1-0/+15
Add the support for RTL8851B BT controller on USB interface. The necessary firmware will be submitted to linux-firmware project. Note that the Bluetooth devices WITH the VID=0x0bda would be set the feature quirk in btrtl_setup_realtek(). It's able to ignore the feature flag set for the specific VID and PID in blacklist_table[] of btusb.c. (check [1]) If Realtek Bluetooth chips WITHOUT the VID=0x0bda, it shall be added the feature flag for the specific VID and PID in blacklist_table[] of btusb.c. (check [2]) [1] '9ab9235fe5cf ("Bluetooth: btrtl: Enable WBS for the specific Realtek devices")' [2] '73280f13c9bb ("Bluetooth: btusb: Add the more support IDs for Realtek RTL8822CE")' The device info from /sys/kernel/debug/usb/devices as below. T: Bus=03 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 33 Spd=480 MxCh= 0 D: Ver= 2.00 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0bda ProdID=b851 Rev= 0.00 S: Manufacturer=Realtek S: Product=802.11ax WLAN Adapter S: SerialNumber=00E04C885A01 C:* #Ifs= 3 Cfg#= 1 Atr=80 MxPwr=500mA A: FirstIf#= 0 IfCount= 2 Cls=e0(wlcon) Sub=01 Prot=01 I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=1ms E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms I: If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms I: If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms I: If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms I: If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms I:* If#= 2 Alt= 0 #EPs= 8 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none) E: Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=06(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=07(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=09(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=0a(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=0b(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=0c(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms Signed-off-by: Max Chou <[email protected]> Signed-off-by: Luiz Augusto von Dentz <[email protected]>
2023-04-23Bluetooth: btnxpuart: Fix sparse warningsLuiz Augusto von Dentz1-34/+51
This fixes the following sparse warnings: drivers/bluetooth/btnxpuart.c:681:23: sparse: sparse: restricted __le16 degrades to integer drivers/bluetooth/btnxpuart.c:690:82: sparse: sparse: incorrect type in argument 2 (different base types) @@ expected unsigned short [usertype] req_len @@ got restricted __le16 [usertype] len @@ drivers/bluetooth/btnxpuart.c:690:82: sparse: expected unsigned short [usertype] req_len drivers/bluetooth/btnxpuart.c:690:82: sparse: got restricted __le16 [usertype] len drivers/bluetooth/btnxpuart.c:694:84: sparse: sparse: incorrect type in argument 2 (different base types) @@ expected unsigned short [usertype] req_len @@ got restricted __le16 [usertype] len @@ drivers/bluetooth/btnxpuart.c:694:84: sparse: expected unsigned short [usertype] req_len drivers/bluetooth/btnxpuart.c:694:84: sparse: got restricted __le16 [usertype] len drivers/bluetooth/btnxpuart.c:708:23: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] requested_len @@ got restricted __le16 [usertype] len @@ drivers/bluetooth/btnxpuart.c:708:23: sparse: expected unsigned int [usertype] requested_len drivers/bluetooth/btnxpuart.c:708:23: sparse: got restricted __le16 [usertype] len drivers/bluetooth/btnxpuart.c:787:78: sparse: sparse: incorrect type in argument 2 (different base types) @@ expected unsigned short [usertype] chipid @@ got restricted __le16 [usertype] chip_id @@ drivers/bluetooth/btnxpuart.c:787:78: sparse: expected unsigned short [usertype] chipid drivers/bluetooth/btnxpuart.c:787:78: sparse: got restricted __le16 [usertype] chip_id drivers/bluetooth/btnxpuart.c:810:74: sparse: sparse: incorrect type in argument 2 (different base types) @@ expected unsigned short [usertype] req_len @@ got restricted __le16 [usertype] len @@ drivers/bluetooth/btnxpuart.c:810:74: sparse: expected unsigned short [usertype] req_len drivers/bluetooth/btnxpuart.c:810:74: sparse: got restricted __le16 [usertype] len drivers/bluetooth/btnxpuart.c:815:76: sparse: sparse: incorrect type in argument 2 (different base types) @@ expected unsigned short [usertype] req_len @@ got restricted __le16 [usertype] len @@ drivers/bluetooth/btnxpuart.c:815:76: sparse: expected unsigned short [usertype] req_len drivers/bluetooth/btnxpuart.c:815:76: sparse: got restricted __le16 [usertype] len drivers/bluetooth/btnxpuart.c:834:16: sparse: sparse: restricted __le32 degrades to integer drivers/bluetooth/btnxpuart.c:843:55: sparse: sparse: restricted __le32 degrades to integer drivers/bluetooth/btnxpuart.c:844:36: sparse: sparse: incorrect type in argument 3 (different base types) @@ expected unsigned long [usertype] @@ got restricted __le16 [usertype] len @@ drivers/bluetooth/btnxpuart.c:844:36: sparse: expected unsigned long [usertype] drivers/bluetooth/btnxpuart.c:844:36: sparse: got restricted __le16 [usertype] len Reported-by: kernel test robot <[email protected]> Link: https://lore.kernel.org/oe-kbuild-all/[email protected]/ Signed-off-by: Luiz Augusto von Dentz <[email protected]>
2023-04-23Bluetooth: btrtl: Firmware format v2 supportMax Chou2-41/+362
Realtek changed the format of the firmware file as v2. The driver should implement the patch to extract the firmware data from the firmware file. The future chips must apply this patch for firmware loading. This patch is compatible with the both previous format and v2 as well. Signed-off-by: Allen Chen <[email protected]> Signed-off-by: Alex Lu <[email protected]> Tested-by: Hilda Wu <[email protected]> Signed-off-by: Max Chou <[email protected]> Signed-off-by: Luiz Augusto von Dentz <[email protected]>
2023-04-23Revert "Bluetooth: btsdio: fix use after free bug in btsdio_remove due to ↵Liu Jian1-1/+0
unfinished work" This reverts commit 1e9ac114c4428fdb7ff4635b45d4f46017e8916f. This patch introduces a possible null-ptr-def problem. Revert it. And the fixed bug by this patch have resolved by commit 73f7b171b7c0 ("Bluetooth: btsdio: fix use after free bug in btsdio_remove due to race condition"). Fixes: 1e9ac114c442 ("Bluetooth: btsdio: fix use after free bug in btsdio_remove due to unfinished work") Signed-off-by: Liu Jian <[email protected]> Signed-off-by: Luiz Augusto von Dentz <[email protected]>
2023-04-23Bluetooth: Add new quirk for broken set random RPA timeout for ATS2851Raul Cheleguini1-0/+1
The ATS2851 based controller advertises support for command "LE Set Random Private Address Timeout" but does not actually implement it, impeding the controller initialization. Add the quirk HCI_QUIRK_BROKEN_SET_RPA_TIMEOUT to unblock the controller initialization. < HCI Command: LE Set Resolvable Private... (0x08|0x002e) plen 2 Timeout: 900 seconds > HCI Event: Command Status (0x0f) plen 4 LE Set Resolvable Private Address Timeout (0x08|0x002e) ncmd 1 Status: Unknown HCI Command (0x01) Co-developed-by: imoc <[email protected]> Signed-off-by: imoc <[email protected]> Signed-off-by: Raul Cheleguini <[email protected]> Signed-off-by: Luiz Augusto von Dentz <[email protected]>
2023-04-23Bluetooth: vhci: Fix info leak in force_devcd_write()Dan Carpenter1-6/+10
There are a number of bugs here: 1) If "count" is less than sizeof(dump_data.data) then it copies uninitialized data. 2) If simple_write_to_buffer() returns -EFAULT then we run into a problem "ret < count" comparison. "count" is an unsigned long so the comparison is type promoted to unsigned long and the negative returns become high positive values. That also results in copying uninitialized data. 3) If "*ppos" is non-zero then the first part of the dump_data buffer is uninitialized. Using copy_from_user() instead of simple_write_to_buffer() is more appropriate here. Fixes: d5d5df6da0aa ("Bluetooth: Add vhci devcoredump support") Signed-off-by: Dan Carpenter <[email protected]> Signed-off-by: Luiz Augusto von Dentz <[email protected]>
2023-04-23Bluetooth: hci_qca: mark OF related data as maybe unusedSteev Klimaszewski1-1/+1
The driver can be compile tested with !CONFIG_OF making certain data unused. Signed-off-by: Steev Klimaszewski <[email protected]> Signed-off-by: Luiz Augusto von Dentz <[email protected]>
2023-04-23Bluetooth: btnxpuart: No need to check the received bootloader signatureNeeraj Sanjay Kale1-16/+3
We can never assume the uart will deliver a complete packet to the BT layer at once, the expected packet may be divided into several parts by uart as uart doesn't know the received packet size, the received data count may mismatch with the expected packet size, so here is_valid_bootloader_signature() check may always return false. Even we remove the count check in is_valid_bootloader_signature(), then the first part of the data which includes the packet type can pass the is_valid_bootloader_signature() check, but the remaining parts don't have the packet type data still cannot pass the check, here return directly will cause the data loss. So need to remove the received bootloader signature check here, the h4_recv_buf() can help us combine the different data received into one packet. If any out-of-sync or incomplete bootloader signature is received, it is safe to ignore and discard it, and process the next bootloader signature. Co-developed-by: Sherry Sun <[email protected]> Signed-off-by: Sherry Sun <[email protected]> Signed-off-by: Neeraj Sanjay Kale <[email protected]> Signed-off-by: Luiz Augusto von Dentz <[email protected]>
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