kernel/git/next/linux-next.git/drivers/bluetooth, branch akpm

Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git

2022-06-28T01:09:18+00:00

Bluetooth: btmtksdio: Add in-band wakeup support

2022-06-27T22:52:06+00:00

Commit ce64b3e94919 ("Bluetooth: mt7921s: Support wake on bluetooth") adds the wake on bluethooth via a dedicated GPIO. Extend the wake-on-bluetooth to use the SDIO DAT1 pin (in-band wakeup), when supported by the SDIO host driver. Co-developed-by: Yake Yang Signed-off-by: Yake Yang Signed-off-by: Sean Wang Reviewed-by: AngeloGioacchino Del Regno Signed-off-by: Luiz Augusto von Dentz

treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_390.RULE

2022-06-10T12:51:36+00:00

Based on the normalized pattern: this software file (the file ) is distributed by marvell international ltd under the terms of the gnu general public license version 2 june 1991 (the license ) you may use redistribute and/or modify this file in accordance with the terms and conditions of the license a copy of which is available by writing to the free software foundation inc 51 franklin street fifth floor boston ma 02110-1301 usa or on the worldwide web at http://www gnu org/licenses/old-licenses/gpl-2 0 txt the file is distributed as-is without warranty of any kind and the implied warranties of merchantability or fitness for a particular purpose are expressly disclaimed the license provides additional details about this warranty disclaimer extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference. Reviewed-by: Allison Randal Signed-off-by: Thomas Gleixner Signed-off-by: Greg Kroah-Hartman

Bluetooth: hci_bcm: Add BCM4349B1 variant

2022-06-05T04:46:00+00:00

The BCM4349B1, aka CYW/BCM89359, is a WiFi+BT chip and its Bluetooth portion can be controlled over serial. Two subversions are added for the chip, because ROM firmware reports 002.002.013 (at least for the chips I have here), while depending on patchram firmware revision, either 002.002.013 or 002.002.014 is reported. Signed-off-by: Ahmad Fatoum Reviewed-by: Linus Walleij Signed-off-by: Marcel Holtmann

Bluetooth: hci_intel: Add check for platform_driver_register

2022-06-03T07:28:53+00:00

As platform_driver_register() could fail, it should be better to deal with the return value in order to maintain the code consisitency. Fixes: 1ab1f239bf17 ("Bluetooth: hci_intel: Add support for platform driver") Signed-off-by: Jiasheng Jiang Signed-off-by: Marcel Holtmann

Bluetooth: hci_bcm: Add support for FW loading in autobaud mode

2022-06-02T15:41:56+00:00

Use the presence of a DT property, "brcm,requires-autobaud-mode", to enable startup in autobaud mode. If the property is present, the device is started in autobaud mode by asserting RTS (BT_UART_CTS_N) prior to powering on the device. Also prevent the use of unsupported commands for devices started in autobaud mode. Only a limited subset of HCI commands are supported in autobaud mode. Some devices (e.g. CYW5557x) require autobaud mode to enable FW loading. Autobaud mode can also be required on some boards where the controller device is using a non-standard baud rate in normal mode when first powered on. Signed-off-by: Hakan Jansson Signed-off-by: Marcel Holtmann

Bluetooth: hci_qca: Return wakeup for qca_wakeup

2022-06-02T15:30:56+00:00

This fixes the return value of qca_wakeup(), since .wakeup work inversely with original .prevent_wake. Fixes: 4539ca67fe8ed (Bluetooth: Rename driver .prevent_wake to .wakeup) Signed-off-by: Sai Teja Aluvala Signed-off-by: Marcel Holtmann

Bluetooth: btusb: Add support of IMC Networks PID 0x3568

2022-06-02T15:25:03+00:00

It is 13d3:3568 for MediaTek MT7922 USB Bluetooth chip. 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=13d3 ProdID=3568 Rev=01.00 S: Manufacturer=MediaTek Inc. S: Product=Wireless_Device S: SerialNumber=... C: #Ifs= 3 Cfg#= 1 Atr=e0 MxPwr=100mA I: If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=125us 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#= 2 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=(none) E: Ad=0a(O) Atr=03(Int.) MxPS= 64 Ivl=125us E: Ad=8a(I) Atr=03(Int.) MxPS= 64 Ivl=125us Signed-off-by: Aaron Ma Signed-off-by: Marcel Holtmann

Bluetooth: btmtksdio: fix the reset takes too long

2022-05-13T11:19:01+00:00

Sending WMT command during the reset in progress is invalid and would get no response from firmware until the reset is complete, so we ignore the WMT command here to resolve the issue which causes the whole reset process taking too long. Fixes: 8fafe702253d ("Bluetooth: mt7921s: support bluetooth reset mechanism") Co-developed-by: Yake Yang Signed-off-by: Yake Yang Signed-off-by: Sean Wang Signed-off-by: Marcel Holtmann

Bluetooth: btmtksdio: fix possible FW initialization failure

2022-05-13T11:18:17+00:00

According to FW advised sequence, mt7921s need to re-acquire privilege immediately after the firmware download is complete before normal running. Otherwise, it is still possible the bus may be stuck in an abnormal status that causes FW initialization failure in the current driver. Fixes: 752aea58489f ("Bluetooth: mt7921s: fix bus hang with wrong privilege") Co-developed-by: Yake Yang Signed-off-by: Yake Yang Signed-off-by: Sean Wang Signed-off-by: Marcel Holtmann