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path: root/drivers/bluetooth/btusb.c
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2021-08-19Bluetooth: btusb: Remove WAKEUP_DISABLE and add WAKEUP_AUTOSUSPEND for ↵Max Chou
Realtek devices For the commit of 9e45524a011107a73bc2cdde8370c61e82e93a4d, wakeup is always disabled for Realtek devices. However, there's the capability for Realtek devices to apply USB wakeup. In this commit, remove WAKEUP_DISABLE feature for Realtek devices. If users would switch wakeup, they should access "/sys/bus/usb/.../power/wakeup" In this commit, it also adds the feature as WAKEUP_AUTOSUSPEND for Realtek devices because it should set do_remote_wakeup on autosuspend. Signed-off-by: Max Chou <max.chou@realtek.com> Tested-by: Hilda Wu <hildawu@realtek.com> Reviewed-by: Archie Pusaka <apusaka@chromium.org> Reviewed-by: Abhishek Pandit-Subedi <abhishekpandit@chromium.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2021-08-10Bluetooth: btusb: check conditions before enabling USB ALT 3 for WBSPauli Virtanen
Some USB BT adapters don't satisfy the MTU requirement mentioned in commit e848dbd364ac ("Bluetooth: btusb: Add support USB ALT 3 for WBS") and have ALT 3 setting that produces no/garbled audio. Some adapters with larger MTU were also reported to have problems with ALT 3. Add a flag and check it and MTU before selecting ALT 3, falling back to ALT 1. Enable the flag for Realtek, restoring the previous behavior for non-Realtek devices. Tested with USB adapters (mtu<72, no/garbled sound with ALT3, ALT1 works) BCM20702A1 0b05:17cb, CSR8510A10 0a12:0001, and (mtu>=72, ALT3 works) RTL8761BU 0bda:8771, Intel AX200 8087:0029 (after disabling ALT6). Also got reports for (mtu>=72, ALT 3 reported to produce bad audio) Intel 8087:0a2b. Signed-off-by: Pauli Virtanen <pav@iki.fi> Fixes: e848dbd364ac ("Bluetooth: btusb: Add support USB ALT 3 for WBS") Tested-by: Michał Kępień <kernel@kempniu.pl> Tested-by: Jonathan Lampérth <jon@h4n.dev> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2021-08-06Bluetooth: btusb: Fix fall-through warningsmark-yw.chen
Fix fall-through warnings: drivers/bluetooth/btusb.c: In function ‘btusb_recv_acl_mtk’: drivers/bluetooth/btusb.c:4033:3: warning: this statement may fall through [-Wimplicit-fallthrough=] 4033 | usb_disable_autosuspend(data->udev); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/bluetooth/btusb.c:4034:2: note: here 4034 | case 0x05ff: /* Firmware debug logging 1 */ | ^~~~ Signed-off-by: mark-yw.chen <mark-yw.chen@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2021-08-05Bluetooth: btintel: Move hci quirks to setup routineTedd Ho-Jeong An
This patch moves the hci quirks for Intel devices into the setup routines and cleaned up the driver flags. Signed-off-by: Tedd Ho-Jeong An <tedd.an@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2021-08-05Bluetooth: btintel: Refactoring setup routine for bootloader devicesTedd Ho-Jeong An
This patch refactors the setup routines for legacy and TLV based bootloader devices to the combined setup, and move the related functions from btusb to btintel. Signed-off-by: Tedd Ho-Jeong An <tedd.an@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2021-08-05Bluetooth: btintel: Fix the first HCI command not work with ROM deviceTedd Ho-Jeong An
The some legacy ROM controllers have a bug with the first HCI command sent to it returning number of completed commands as zero, which would stall the command processing in the Bluetooth core. As a workaround, send HCI Rest command first which will reset the controller to fix the issue. Signed-off-by: Tedd Ho-Jeong An <tedd.an@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2021-08-05Bluetooth: btintel: Add btintel data structTedd Ho-Jeong An
This patch adds a data structure for btintel for btintel object, and the definition of bootloder states. It also adds macros to set/test/clear the flags. Signed-off-by: Tedd Ho-Jeong An <tedd.an@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2021-08-05Bluetooth: btintel: Refactoring setup routine for legacy ROM skuTedd Ho-Jeong An
This patch refactors the setup routines for legacy ROM product into combined setup, and move the related functions from btusb to btintel. Signed-off-by: Tedd Ho-Jeong An <tedd.an@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2021-08-04Bluetooth: Add additional Bluetooth part for Realtek 8852AELarry Finger
This Realtek device has both wifi and BT components. The latter reports a USB ID of 04ca:4006, which is not in the table. The portion of /sys/kernel/debug/usb/devices pertaining to this device is T: Bus=02 Lev=01 Prnt=01 Port=12 Cnt=04 Dev#= 4 Spd=12 MxCh= 0 D: Ver= 1.00 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=04ca ProdID=4006 Rev= 0.00 S: Manufacturer=Realtek S: Product=Bluetooth Radio S: SerialNumber=00e04c000001 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=81(I) Atr=03(Int.) MxPS= 16 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 Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Stable <stable@vger.kernel.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2021-08-04Bluetooth: btusb: Support Bluetooth Reset for Mediatek Chip(MT7921)mark-yw.chen
When the firmware hang or command no response, driver can reset the bluetooth mcu via USB to recovery it. The reset steps as follows. 1. Cancel USB transfer requests before reset. 2. It use speicific USB HW Register to reset Bluetooth MCU, at the same time, the USB Endpoint0 still keep alive. 3. Poll the USB HW register until reset is completed by Endpoint0. 4. To recovery unexpected USB state and behavior during resetting the Bluetooth MCU, the driver need to reset the USB device for MT7921. 5. After the reset is completed, the Bluetooth MCU need to re-setup, such as download patch, power-on sequence and etc. Signed-off-by: mark-yw.chen <mark-yw.chen@mediatek.com> Reviewed-by: Michael Sun <michaelfsun@google.com> Reviewed-by: Archie Pusaka <apusaka@chromium.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2021-08-04Bluetooth: btusb: Record debug log for Mediatek Chip.mark-yw.chen
Mediatek Bluetooth controller sends the FW log and FW dump via EP2. This patch creates an MTK specified callback(btusb_recv_acl_mtk) to replace the original one (hci_recv_frame) when an MTK controller is detected. The new callback will separate the firmware dump traffics from the ACL data to have them process separately. 1. Add a new field (recv_acl) to the btusb_data struct to store vendor-specific ACL callback handler. 2. Add the MTK-specific ACL callback handler (btusb_recv_acl_mtk) to process ACL data, debug log, and firmware dump. 3. The debug log traces LMP/LL events and connection quality reports. 4. The upper layer can use hci_channel_monitor to receive these packets. Example btmon: firmware debug log. 1. Enable firmware debug log. < HCI Command: Vendor (0x3f|0x005d) plen 4 00 00 02 02 .... > HCI Event: Command Complete (0x0e) plen 8 Vendor (0x3f|0x005d) ncmd 1 Status: Success (0x00) 00 00 02 02 .... 2. Diagnostic packet from controller = Vendor Diagnostic (len 500) ff 05 f0 01 fd ff 02 0e 08 01 5d fc 00 00 00 02 02 aa aa aa cb e3 f0 15 b0 0c 5f 01 00 d1 0f 33 01 7f 00 08 57 61 0c 00 00 00 00 00 23 37 17 00 fd ff 00 00 29 60 ff ff b1 56 e8 00 57 40 0a 40 39 95 f2 00 47 40 43 00 fc f0 16 00 57 61 0c 00 00 00 00 00 23 37 17 00 fd ff 00 00 29 60 ff ff 65 95 f2 00 57 40 0a 40 ec d3 fc 00 47 40 3b 00 2c f1 17 00 57 61 0c 00 00 00 00 00 23 37 17 00 fd ff 00 00 29 60 ff ff 19 d4 fc 00 57 40 76 1c b2 61 01 01 47 40 b3 04 0b 63 18 00 fe ff 02 01 04 05 33 8b 9e 08 00 aa aa aa aa aa 27 38 01 02 01 00 00 00 02 e0 10 00 20 00 20 00 2a 08 40 00 20 00 20 08 2a 08 02 00 40 00 00 01 2e 08 40 00 01 67 b0 c2 2e 08 3e 07 ff ff ff ff 40 08 01 00 02 00 00 00 34 08 a3 00 00 00 00 00 34 08 a3 00 00 00 00 00 35 08 45 01 00 00 00 00 2e 08 40 00 01 67 b0 c2 30 35 01 02 00 00 00 00 2c 31 01 00 02 00 00 40 2d 19 03 00 00 40 00 00 fd ff 02 0f 04 00 01 01 04 aa aa aa aa aa aa aa 57 61 0c 00 00 00 00 00 23 46 32 00 01 00 00 00 2f 35 00 02 00 00 00 00 29 35 ff 02 00 22 00 00 2d 31 a6 02 02 00 00 00 31 6c 40 00 14 63 18 1b 31 6c 40 00 14 63 18 23 51 08 53 00 12 63 18 00 2c 35 12 01 fe 00 00 00 2b 35 fe 02 02 00 00 00 2f 31 21 00 00 00 02 00 75 61 01 00 4c 1b 93 00 79 61 01 00 00 00 00 00 12 e3 63 18 20 31 86 01 74 61 68 03 00 00 04 00 a1 73 ff 00 b9 01 00 00 a1 73 04 00 00 00 00 00 a1 73 00 00 00 00 00 00 a1 73 00 00 02 00 00 00 31 6c 40 00 16 63 18 0c 31 6c 40 00 16 63 18 1c 77 61 40 00 48 33 40 00 14 e3 63 18 40 31 86 01 00 d1 02 c5 07 23 a1 34 73 61 37 02 02 00 00 a1 Signed-off-by: mark-yw.chen <mark-yw.chen@mediatek.com> Reviewed-by: Michael Sun <michaelfsun@google.com> Reviewed-by: Archie Pusaka <apusaka@chromium.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2021-08-02Bluetooth: btusb: Enable MSFT extension for Mediatek Chip (MT7921)mark-yw.chen
The Mdiatek MT7921(7961) support MSFT HCI extensions, we are using 0xFD30 for VsMsftOpCode. Signed-off-by: mark-yw.chen <mark-yw.chen@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2021-07-29Bluetooth: btusb: Make the CSR clone chip force-suspend workaround more genericIsmael Ferreras Morezuelas
Turns out Hans de Goede completed the work I started last year trying to improve Chinese-clone detection of CSR controller chips. Quirk after quirk these Bluetooth dongles are more usable now. Even after a few BlueZ regressions; these clones are so fickle that some days they stop working altogether. Except on Windows, they work fine. But this force-suspend initialization quirk seems to mostly do the trick, after a lot of testing Bluetooth now seems to work *all* the time. The only problem is that the solution ended up being masked under a very stringent check; when there are probably hundreds of fake dongle models out there that benefit from a good reset. Make it so. Fixes: 81cac64ba258a ("Bluetooth: Deal with USB devices that are faking CSR vendor") Fixes: cde1a8a992875 ("Bluetooth: btusb: Fix and detect most of the Chinese Bluetooth controllers") Fixes: d74e0ae7e0303 ("Bluetooth: btusb: Fix detection of some fake CSR controllers with a bcdDevice val of 0x0134") Fixes: 0671c0662383e ("Bluetooth: btusb: Add workaround for remote-wakeup issues with Barrot 8041a02 fake CSR controllers") Cc: stable@vger.kernel.org Cc: Hans de Goede <hdegoede@redhat.com> Tested-by: Ismael Ferreras Morezuelas <swyterzone@gmail.com> Signed-off-by: Ismael Ferreras Morezuelas <swyterzone@gmail.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2021-07-29Bluetooth: btusb: Enable MSFT extension for Intel next generation controllersChethan T N
The Intel TyphoonPeak, GarfieldPeak Bluetooth controllers support the Microsoft vendor extension and they are using 0xFC1E for VsMsftOpCode. Verified on a GarfieldPeak device through bluetoothctl show Signed-off-by: Chethan T N <chethan.tumkur.narayan@intel.com> Signed-off-by: Michael Sun <michaelfsun@google.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2021-07-29Bluetooth: btusb: Enable MSFT extension for WCN6855 controllerMichael Sun
The Qualcomm WCN6855 Bluetooth controller supports the Microsoft vendor extension, enable them by setting VsMsftOpCode to 0xFD70. Verified on a WCN6855 device through bluetoothctl show Signed-off-by: Michael Sun <michaelfsun@google.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2021-07-29Bluetooth: btusb: Load Broadcom firmware for Dell device 413c:8197Ian Mackinnon
Remove the btusb_table entry for 413c:8197 so the device is handled by the later Dell vendor entry, which specifies patchram loading. T: Bus=01 Lev=02 Prnt=02 Port=03 Cnt=02 Dev#= 4 Spd=12 MxCh= 0 D: Ver= 2.00 Cls=ff(vend.) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=413c ProdID=8197 Rev= 1.12 S: Manufacturer=Dell Computer Corp S: Product=DW380 Bluetooth Module S: SerialNumber=74E54354F609 C:* #Ifs= 4 Cfg#= 1 Atr=e0 MxPwr= 0mA I:* If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=01 Prot=01 Driver=btusb E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=1ms E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms I:* If#= 1 Alt= 0 #EPs= 2 Cls=ff(vend.) 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=ff(vend.) 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=ff(vend.) 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=ff(vend.) 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=ff(vend.) 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=ff(vend.) 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#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=btusb E: Ad=84(I) Atr=02(Bulk) MxPS= 32 Ivl=0ms E: Ad=04(O) Atr=02(Bulk) MxPS= 32 Ivl=0ms I:* If#= 3 Alt= 0 #EPs= 0 Cls=fe(app. ) Sub=01 Prot=01 Driver=(none) Signed-off-by: Ian Mackinnon <imackinnon@gmail.com> Tested-By: Aathif Naseer <aathif394@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2021-07-24Bluetooth: btusb: Add valid le states quirkMichael Sun
Add the valid le states quirk for WCN6855 and GarfieldPeak controller so the 'central-peripheral' role is exposed in userspace. Signed-off-by: Michael Sun <michaelfsun@google.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2021-07-22Bluetooth: btusb: Add support for Foxconn Mediatek ChipAaron Ma
Add support for another Foxconn / Hon Hai device with MT7921 chip. T: Bus=05 Lev=01 Prnt=01 Port=03 Cnt=02 Dev#= 3 Spd=480 MxCh= 0 D: Ver= 2.10 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0489 ProdID=e0cd 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: Aaron Ma <aaron.ma@canonical.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2021-07-22Bluetooth: btusb: Add support for LG LGSBWAC92/TWCM-K505DForest Crossman
The LG LGSBWAC92/TWCM-K505D/EAT64454801/EAT64454802 (it goes by many names) is a combo WiFi/Bluetooth module that's used in several models of LG TVs. It uses the MediaTek MT7668AUN, which is already supported in btusb, but this device has a non-MediaTek VID:PID pair so to get it to work we just need to add it to the list of devices to probe. Device from /sys/kernel/debug/usb/devices: T: Bus=09 Lev=02 Prnt=02 Port=00 Cnt=01 Dev#= 6 Spd=480 MxCh= 0 D: Ver= 2.10 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=043e ProdID=3109 Rev= 1.00 S: Manufacturer=MediaTek Inc. S: Product=Wireless_Device S: SerialNumber=000000000 C:* #Ifs= 3 Cfg#= 1 Atr=a0 MxPwr=100mA 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=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= 8 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 Signed-off-by: Forest Crossman <cyrozap@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2021-07-22Bluetooth: btusb: Fix a unspported condition to set available debug featuresJun Miao
When reading the support debug features failed, there are not available features init. Continue to set the debug features is illogical, we should skip btintel_set_debug_features(), even if check it by "if (!features)". Fixes: c453b10c2b28 ("Bluetooth: btusb: Configure Intel debug feature based on available support") Signed-off-by: Jun Miao <jun.miao@windriver.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2021-07-22Bluetooth: btusb: Add support for IMC Networks Mediatek ChipWai Paulo Valerio Wang
This add supports for IMC Networks Wireless_Device Media Chip which contains the MT7921 chipset. $ lsusb Bus 001 Device 004: ID 13d3:3563 IMC Networks Wireless_Device $ cat /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=13d3 ProdID=3563 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: Wai Paulo Valerio Wang <waicool20@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2021-06-26Bluetooth: btusb: fix bt fiwmare downloading failure issue for qca btsoc.Tim Jiang
This is btsoc timing issue, after host start to downloading bt firmware, ep2 need time to switch from function acl to function dfu, so host add 20ms delay as workaround. Signed-off-by: Tim Jiang <tjiang@codeaurora.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2021-06-26Bluetooth: btusb: use default nvm if boardID is 0 for wcn6855.Tim Jiang
if boardID is 0, will use the default nvm file without surfix. Signed-off-by: Tim Jiang <tjiang@codeaurora.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2021-06-26Bluetooth: btusb: Add 0x0b05:0x190e Realtek 8761BU (ASUS BT500) device.Joakim Tjernlund
T: Bus=01 Lev=01 Prnt=01 Port=08 Cnt=04 Dev#= 18 Spd=12 MxCh= 0 D: Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0b05 ProdID=190e Rev= 2.00 S: Manufacturer=Realtek S: Product=ASUS USB-BT500 S: SerialNumber=xxxxxxxx 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=81(I) Atr=03(Int.) MxPS= 16 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 Signed-off-by: Joakim Tjernlund <Joakim.Tjernlund@infinera.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2021-06-26Bluetooth: btusb: Add support USB ALT 3 for WBSHilda Wu
Because mSBC frames do not need to be aligned to the SCO packet boundary. Using USB ALT 3 let HCI payload >= 60 bytes, let mSBC data satisfy 60 Bytes avoid payload unaligned situation and fixed some headset no voise issue. USB Alt 3 supported also need HFP support transparent MTU in 72 Bytes. Signed-off-by: Hilda Wu <hildawu@realtek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2021-06-26Bluetooth: btusb: Add a new QCA_ROME device (0cf3:e500)Daniel Lenski
This patch adds the 0cf3:e500 Bluetooth device (from a QCA9377 board) as a QCA_ROME device. It appears to be functionally identical to another device ID, also from a QCA9377 board, which was previously marked as QCA_ROME in 0a03f98b98c201191e3ba15a0e33f46d8660e1fd ("Bluetooth: Add a new 04ca:3015 QCA_ROME device"). Without this patch, the WiFi side of the QCA9377 board is slow or unusable when the Bluetooth side is in use. See https://askubuntu.com/a/1137852 for another report of QCA_ROME fixing this issue for this device ID. /sys/kernel/debug/usb/devices: T: Bus=05 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=0cf3 ProdID=e500 Rev= 0.01 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= 16 Ivl=1ms E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=02(O) 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=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 Signed-off-by: Daniel Lenski <dlenski@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2021-06-26Bluetooth: btusb: fix memory leakMuhammad Usama Anjum
If btusb_mtk_submit_wmt_recv_urb returns error, wc should be freed and then error should be returned to prevent memory leak. Addresses-Coverity: ("Prevent memory leak") Fixes: 4cbb375e997d ("Bluetooth: btusb: Fixed too many in-token issue for Mediatek Chip.") Signed-off-by: Muhammad Usama Anjum <musamaanjum@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2021-06-26Bluetooth: btusb: Add support for Lite-On Mediatek Chipmark-yw.chen
Add support for Lite-On Mediatek Chip (MT7921) Lite On VID = 04CA. * /sys/kernel/debug/usb/devices T: Bus=01 Lev=03 Prnt=04 Port=01 Cnt=02 Dev#= 8 Spd=480 MxCh= 0 D: Ver= 2.10 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=04ca ProdID=3802 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= 64 Ivl=125us E: Ad=0a(O) Atr=03(Int.) MxPS= 64 Ivl=125us Signed-off-by: mark-yw.chen <mark-yw.chen@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2021-06-26Bluetooth: btusb: Fixed too many in-token issue for Mediatek Chip.mark-yw.chen
This patch reduce in-token during download patch procedure. Don't submit urb for polling event before sending hci command. Signed-off-by: mark-yw.chen <mark-yw.chen@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2021-06-04Merge tag 'net-5.13-rc5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Jakub Kicinski: "Networking fixes, including fixes from bpf, wireless, netfilter and wireguard trees. The bpf vs lockdown+audit fix is the most notable. Things haven't slowed down just yet, both in terms of regressions in current release and largish fixes for older code, but we usually see a slowdown only after -rc5. Current release - regressions: - virtio-net: fix page faults and crashes when XDP is enabled - mlx5e: fix HW timestamping with CQE compression, and make sure they are only allowed to coexist with capable devices - stmmac: - fix kernel panic due to NULL pointer dereference of mdio_bus_data - fix double clk unprepare when no PHY device is connected Current release - new code bugs: - mt76: a few fixes for the recent MT7921 devices and runtime power management Previous releases - regressions: - ice: - track AF_XDP ZC enabled queues in bitmap to fix copy mode Tx - fix allowing VF to request more/less queues via virtchnl - correct supported and advertised autoneg by using PHY capabilities - allow all LLDP packets from PF to Tx - kbuild: quote OBJCOPY var to avoid a pahole call break the build Previous releases - always broken: - bpf, lockdown, audit: fix buggy SELinux lockdown permission checks - mt76: address the recent FragAttack vulnerabilities not covered by generic fixes - ipv6: fix KASAN: slab-out-of-bounds Read in fib6_nh_flush_exceptions - Bluetooth: - fix the erroneous flush_work() order, to avoid double free - use correct lock to prevent UAF of hdev object - nfc: fix NULL ptr dereference in llcp_sock_getname() after failed connect - ieee802154: multiple fixes to error checking and return values - igb: fix XDP with PTP enabled - intel: add correct exception tracing for XDP - tls: fix use-after-free when TLS offload device goes down and back up - ipvs: ignore IP_VS_SVC_F_HASHED flag when adding service - netfilter: nft_ct: skip expectations for confirmed conntrack - mptcp: fix falling back to TCP in presence of out of order packets early in connection lifetime - wireguard: switch from O(n) to a O(1) algorithm for maintaining peers, fixing stalls and a large memory leak in the process Misc: - devlink: correct VIRTUAL port to not have phys_port attributes - Bluetooth: fix VIRTIO_ID_BT assigned number - net: return the correct errno code ENOBUF -> ENOMEM - wireguard: - peer: allocate in kmem_cache saving 25% on peer memory - do not use -O3" * tag 'net-5.13-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (91 commits) cxgb4: avoid link re-train during TC-MQPRIO configuration sch_htb: fix refcount leak in htb_parent_to_leaf_offload wireguard: allowedips: free empty intermediate nodes when removing single node wireguard: allowedips: allocate nodes in kmem_cache wireguard: allowedips: remove nodes in O(1) wireguard: allowedips: initialize list head in selftest wireguard: peer: allocate in kmem_cache wireguard: use synchronize_net rather than synchronize_rcu wireguard: do not use -O3 wireguard: selftests: make sure rp_filter is disabled on vethc wireguard: selftests: remove old conntrack kconfig value virtchnl: Add missing padding to virtchnl_proto_hdrs ice: Allow all LLDP packets from PF to Tx ice: report supported and advertised autoneg using PHY capabilities ice: handle the VF VSI rebuild failure ice: Fix VFR issues for AVF drivers that expect ATQLEN cleared ice: Fix allowing VF to request more/less queues via virtchnl virtio-net: fix for skb_over_panic inside big mode ipv6: Fix KASAN: slab-out-of-bounds Read in fib6_nh_flush_exceptions fib: Return the correct errno code ...
2021-06-03Bluetooth: btusb: Fix failing to init controllers with operation firmwareLuiz Augusto von Dentz
Some firmware when operation don't may have broken versions leading to error like the following: [ 6.176482] Bluetooth: hci0: Firmware revision 0.0 build 121 week 7 2021 [ 6.177906] bluetooth hci0: Direct firmware load for intel/ibt-20-0-0.sfi failed with error -2 [ 6.177910] Bluetooth: hci0: Failed to load Intel firmware file intel/ibt-20-0-0.sfi (-2) Since we load the firmware file just to check if its version had changed comparing to the one already loaded we can just skip since the firmware is already operation. Fixes: ac0565462e330 ("Bluetooth: btintel: Check firmware version before download") Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2021-06-01Bluetooth: Add a new USB ID for RTL8822CELarry Finger
Some models of the RTL8822ce utilize a different USB ID. Add this new one to the Bluetooth driver. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2021-04-09Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski
Conflicts: MAINTAINERS - keep Chandrasekar drivers/net/ethernet/mellanox/mlx5/core/en_main.c - simple fix + trust the code re-added to param.c in -next is fine include/linux/bpf.h - trivial include/linux/ethtool.h - trivial, fix kdoc while at it include/linux/skmsg.h - move to relevant place in tcp.c, comment re-wrapped net/core/skmsg.c - add the sk = sk // sk = NULL around calls net/tipc/crypto.c - trivial Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-04-09Bluetooth: btusb: Revert Fix the autosuspend enable and disableHans de Goede
drivers/usb/core/hub.c: usb_new_device() contains the following: /* By default, forbid autosuspend for all devices. It will be * allowed for hubs during binding. */ usb_disable_autosuspend(udev); So for anything which is not a hub, such as btusb devices, autosuspend is disabled by default and we must call usb_enable_autosuspend(udev) to enable it. This means that the "Fix the autosuspend enable and disable" commit, which drops the usb_enable_autosuspend() call when the enable_autosuspend module option is true, is completely wrong, revert it. This reverts commit 7bd9fb058d77213130e4b3e594115c028b708e7e. Cc: Hui Wang <hui.wang@canonical.com> Fixes: 7bd9fb058d77 ("Bluetooth: btusb: Fix the autosuspend enable and disable") Acked-by: Hui Wang <hui.wang@canonical.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2021-04-02Bluetooth: btusb: Enable quirk boolean flag for Mediatek Chip.mark-yw.chen
Adding support LE scatternet and WBS for Mediatek Chip Signed-off-by: mark-yw.chen <mark-yw.chen@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2021-03-25Bluetooth: btusb: Consolidate code for waiting firmware to bootLuiz Augusto von Dentz
This moves duplicated code for waiting firmware download completion to a function that can be reused. Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com> Tested-by: Tedd Ho-Jeong An <tedd.an@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2021-03-25Bluetooth: btusb: Consolidate code for waiting firmware downloadLuiz Augusto von Dentz
This moves duplicated code for waiting firmware download completion to a function that can be reused. Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com> Tested-by: Tedd Ho-Jeong An <tedd.an@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2021-03-25Bluetooth: btintel: Consolidate intel_version parsingLuiz Augusto von Dentz
This moves version checks of intel_version() to btintel_version_info(). Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com> Tested-by: Tedd Ho-Jeong An <tedd.an@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2021-03-25Bluetooth: btintel: Consolidate intel_version_tlv parsingLuiz Augusto von Dentz
This moves version checks of intel_version_tlv() to btintel_version_info_tlv(). Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com> Tested-by: Tedd Ho-Jeong An <tedd.an@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2021-03-25Bluetooth: btintel: Move operational checks after version checkLuiz Augusto von Dentz
In order to allow new firmware to load, it first needs to check if the firmware version on file matches the one loaded if it doesn't, then it needs to revert to bootloader mode in order to load the new firmware. Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com> Tested-by: Tedd Ho-Jeong An <tedd.an@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2021-03-25Bluetooth: btintel: Check firmware version before downloadLuiz Augusto von Dentz
This checks the firmware build number, week and year against the repective loaded version. If details are a match, skip the download process. Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com> Tested-by: Tedd Ho-Jeong An <tedd.an@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2021-03-08Bluetooth: btusb: print firmware file name on error loading firmwareKiran K
print the firmware file name on error loading from fie system Signed-off-by: Kiran K <kiran.k@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2021-02-26Bluetooth: btusb: Fix incorrect type in assignment and uninitialized symbolmark-yw.chen
Warnings: drivers/bluetooth/btusb.c:3775 btusb_mtk_setup() error: uninitialized symbol 'fw_version'. -> add initial value for fw_version. Warnings: sparse: sparse: incorrect type in assignment (different base types) -> add le32_to_cpu to fix incorrect type in assignment. Signed-off-by: mark-yw.chen <mark-yw.chen@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2021-02-26Bluetooth: btusb: support 0cb5:c547 Realtek 8822CE deviceRasmus Moorats
Some Xiaomi RedmiBook laptop models use the 0cb5:c547 USB identifier for their Bluetooth device, so load the appropriate firmware for Realtek 8822CE. -Device(0cb5:c547) from /sys/kernel/debug/usb/devices T: Bus=01 Lev=01 Prnt=01 Port=03 Cnt=02 Dev#= 3 Spd=12 MxCh= 0 D: Ver= 1.00 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0cb5 ProdID=c547 Rev= 0.00 S: Manufacturer=Realtek S: Product=Bluetooth Radio S: SerialNumber=00e04c000001 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=81(I) Atr=03(Int.) MxPS= 16 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 Signed-off-by: Rasmus Moorats <xx@nns.ee> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2021-02-08Bluetooth: btusb: Some Qualcomm Bluetooth adapters stop workingHui Wang
This issue starts from linux-5.10-rc1, I reproduced this issue on my Dell Inspiron 7447 with BT adapter 0cf3:e005, the kernel will print out: "Bluetooth: hci0: don't support firmware rome 0x31010000", and someone else also reported the similar issue to bugzilla #211571. I found this is a regression introduced by 'commit b40f58b97386 ("Bluetooth: btusb: Add Qualcomm Bluetooth SoC WCN6855 support"), the patch assumed that if high ROM version is not zero, it is an adapter on WCN6855, but many old adapters don't need to load rampatch or nvm, and they have non-zero high ROM version. To fix it, let the driver match the rom_version in the qca_devices_table first, if there is no entry matched, check the high ROM version, if it is not zero, we assume this adapter is ready to work and no need to load rampatch and nvm like previously. BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=211571 Fixes: b40f58b97386 ("Bluetooth: btusb: Add Qualcomm Bluetooth SoC WCN6855 support") Signed-off-by: Hui Wang <hui.wang@canonical.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2021-02-04Bluetooth: btusb: fix excessive stack usageArnd Bergmann
Enlarging the size of 'struct btmtk_hci_wmt_cmd' makes it no longer fit on the kernel stack, as seen from this compiler warning: drivers/bluetooth/btusb.c:3365:12: error: stack frame size of 1036 bytes in function 'btusb_mtk_hci_wmt_sync' [-Werror,-Wframe-larger-than=] Change the function to dynamically allocate the buffer instead. As there are other sleeping functions called from the same location, using GFP_KERNEL should be fine here, and the runtime overhead should not matter as this is rarely called. Unfortunately, I could not figure out why the message size is increased in the previous patch. Using dynamic allocation means any size is possible now, but there is still a range check that limits the total size (including the five-byte header) to 255 bytes, so whatever was intended there is now undone. Fixes: 48c13301e6ba ("Bluetooth: btusb: Fine-tune mt7663 mechanism.") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2021-02-04Bluetooth: btusb: remove set but not used variable in ↵Ye Bin
btusb_mtk_setup_firmware_79xx Fix follow warning: drivers/bluetooth/btusb.c:3479:9: warning: variable ‘fw_size’ set but not used [-Wunused-but-set-variable] size_t fw_size; ^~~~~~~ drivers/bluetooth/btusb.c:3473:29: warning: variable ‘patchhdr’ set but not used [-Wunused-but-set-variable] struct btmtk_patch_header *patchhdr = NULL; ^~~~~~~~ Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Ye Bin <yebin10@huawei.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2021-02-03Bluetooth: btusb: Fix typo and correct the log printJupeng Zhong
Change "deivice" to "device" Correct "Unsupported support hardware variant (%08x)" to "Unsupported hardware variant (%08x)" Signed-off-by: Jupeng Zhong <zhongjupeng@yulong.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2021-02-03Bluetooth: btusb: Fix the autosuspend enable and disableHui Wang
I tried to disable the autosuspend on btusb through the module parameter enable_autosuspend, this parameter is set to N, but the usb bluetooth device is still runtime suspended. $ cat /sys/module/btusb/parameters/enable_autosuspend N $ cat /sys/bus/usb/devices/3-10/power/runtime_status suspended $ cat /sys/bus/usb/devices/3-10/power/runtime_suspended_time 65187 We already set ".supports_autosuspend = 1" in the usb_driver, this device will be set autosuspend enabled by usb core, we don't need to call usb_enable_autosuspend() in the btusb_probe(). Instead if users set the parameter enable_autosuspend to N, we need to call usb_disable_autosuspend() in the btusb_probe(). After this change and set the parameter to N, we could see the device is not runtime suspended anymore. $ cat /sys/module/btusb/parameters/enable_autosuspend N $ cat /sys/bus/usb/devices/3-10/power/runtime_status active $ cat /sys/bus/usb/devices/3-10/power/runtime_suspended_time 0 And if we disable the autosuspend in the btusb_probe(), we need to enable the autosuspend in the disconnect(), this could guarantee that the device could be runtime suspended after we rmmod the btusb. Signed-off-by: Hui Wang <hui.wang@canonical.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2021-02-02Bluetooth: btusb: Fix memory leak in btusb_mtk_wmt_recvJupeng Zhong
In btusb_mtk_wmt_recv if skb_clone fails, the alocated skb should be released. Omit the labels “err_out” and “err_free_skb” in this function implementation so that the desired exception handling code would be directly specified in the affected if branches. Fixes: a1c49c434e15 ("btusb: Add protocol support for MediaTek MT7668U USB devices") Signed-off-by: Jupeng Zhong <zhongjupeng@yulong.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
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