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0d218c3642
linux/drivers/bluetooth
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Hans de Goede 0d218c3642 Bluetooth: hci_bcm: Fall back to getting bdaddr from EFI if not set 
On some devices the BCM Bluetooth adapter does not have a valid bdaddr set.

btbcm.c currently sets HCI_QUIRK_INVALID_BDADDR to indicate when this is
the case. But this requires users to manual setup a btaddr, by doing e.g.:

btmgmt -i hci0 public-addr 'B0:F1:EC:82:1D:B3'

Which means that Bluetooth will not work out of the box on such devices.
To avoid this (where possible) hci_bcm sets: HCI_QUIRK_USE_BDADDR_PROPERTY
which tries to get the bdaddr from devicetree.

But this only works on devicetree platforms. On UEFI based platforms
there is a special Broadcom UEFI variable which when present contains
the devices bdaddr, just like how there is another UEFI variable which
contains wifi nvram contents including the wifi MAC address.

Add support for getting the bdaddr from this Broadcom UEFI variable,
so that Bluetooth will work OOTB for users on devices where this
UEFI variable is present.

This fixes Bluetooth not working on for example Asus T100HA 2-in-1s.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2023-04-23 22:00:18 -07:00
..
ath3k.c Bluetooth: ath3k: remove superfluous header files 2022-03-18 17:12:09 +01:00
bcm203x.c Bluetooth: bcm203x: remove superfluous header files 2022-03-18 17:12:09 +01:00
bfusb.c Bluetooth: bfusb: fix division by zero in send path 2021-10-25 15:04:46 +02:00
bluecard_cs.c Bluetooth: Use fallthrough pseudo-keyword 2020-07-10 19:09:42 +02:00
bpa10x.c Bluetooth: bpa10x: change return value 2019-09-04 16:11:46 +02:00
bt3c_cs.c Bluetooth: bt3c_cs: Fix obsolete function 2018-09-27 12:57:39 +02:00
btbcm.c Bluetooth: hci_bcm: Fall back to getting bdaddr from EFI if not set 2023-04-23 22:00:18 -07:00
btbcm.h Bluetooth: hci_bcm: Add support for FW loading in autobaud mode 2022-07-21 17:04:38 -07:00
btintel.c Bluetooth: btintel: Add Intel devcoredump support 2023-04-23 21:59:02 -07:00
btintel.h Bluetooth: btintel: Add Intel devcoredump support 2023-04-23 21:59:02 -07:00
btmrvl_debugfs.c treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_390.RULE 2022-06-10 14:51:36 +02:00
btmrvl_drv.h treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_390.RULE 2022-06-10 14:51:36 +02:00
btmrvl_main.c treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_390.RULE 2022-06-10 14:51:36 +02:00
btmrvl_sdio.c Bluetooth: btmrvl_sdio: mark OF related data as maybe unused 2023-04-23 21:49:18 -07:00
btmrvl_sdio.h treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_390.RULE 2022-06-10 14:51:36 +02:00
btmtk.c Bluetooth: btmtkuart: rely on BT_MTK module 2022-03-18 17:12:07 +01:00
btmtk.h Bluetooth: btmtkuart: rely on BT_MTK module 2022-03-18 17:12:07 +01:00
btmtksdio.c Bluetooth: btmtksdio: Add in-band wakeup support 2022-07-21 17:08:03 -07:00
btmtkuart.c Bluetooth: btmtkuart: mark OF related data as maybe unused 2023-04-23 21:49:47 -07:00
btnxpuart.c Bluetooth: NXP: Add protocol support for NXP Bluetooth chipsets 2023-04-23 21:51:55 -07:00
btqca.c Bluetooth: hci_qca: Add support for QTI Bluetooth chip wcn6855 2023-04-23 21:57:28 -07:00
btqca.h Bluetooth: hci_qca: Add support for QTI Bluetooth chip wcn6855 2023-04-23 21:57:28 -07:00
btqcomsmd.c Bluetooth: btqcomsmd: Fix command timeout after setting BD address 2023-03-23 13:09:38 -07:00
btrsi.c Bluetooth: btrsi: remove superfluous header files from btrsi.c 2021-09-29 00:13:48 +02:00
btrtl.c Bluetooth: btrtl: check for NULL in btrtl_set_quirks() 2023-04-23 21:57:00 -07:00
btrtl.h Bluetooth: btrtl: add support for the RTL8723CS 2023-04-23 21:50:24 -07:00
btsdio.c Bluetooth: btsdio: fix use after free bug in btsdio_remove due to race condition 2023-04-10 10:23:01 -07:00
btusb.c Bluetooth: btintel: Add Intel devcoredump support 2023-04-23 21:59:02 -07:00
dtl1_cs.c networking: add and use skb_put_u8() 2017-06-16 11:48:40 -04:00
h4_recv.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
hci_ag6xx.c Bluetooth: hci_uart: Remove redundant assignment to fw_ptr 2021-06-26 07:52:41 +02:00
hci_ath.c Bluetooth: hci_uart: check for missing tty operations 2019-07-31 13:17:33 -07:00
hci_bcm4377.c Bluetooth: hci_bcm4377: Fix missing pci_disable_device() on error in bcm4377_probe() 2022-12-12 14:19:25 -08:00
hci_bcm.c Bluetooth: hci_bcm: Add CYW4373A0 support 2022-12-12 14:19:24 -08:00
hci_bcsp.c treewide: Convert del_timer*() to timer_shutdown*() 2022-12-25 13:38:09 -08:00
hci_h4.c Bluetooth: hci_h4: Fix padding calculation error within h4_recv_buf() 2021-11-16 13:57:25 +01:00
hci_h5.c Bluetooth: hci_h5: Complements reliable packet processing logic 2023-04-23 22:00:04 -07:00
hci_intel.c Bluetooth: hci_intel: Add check for platform_driver_register 2022-07-21 17:05:10 -07:00
hci_ldisc.c Bluetooth: hci_ldisc: Fix tty_set_termios() return value assumptions 2023-04-23 21:50:55 -07:00
hci_ll.c Bluetooth: hci_ll: drop of_match_ptr for ID table 2023-04-23 21:49:03 -07:00
hci_mrvl.c Bluetooth: hci_mrvl: Add serdev support for 88W8997 2023-04-23 21:45:29 -07:00
hci_nokia.c Bluetooth: hci_nokia: Save a few cycles in 'nokia_enqueue()' 2019-10-16 19:26:40 +02:00
hci_qca.c Bluetooth: hci_qca: Add support for QTI Bluetooth chip wcn6855 2023-04-23 21:57:28 -07:00
hci_serdev.c Bluetooth: hci_{ldisc,serdev}: check percpu_init_rwsem() failure 2022-09-19 10:33:39 -07:00
hci_uart.h Bluetooth: hci_h5: Disable the hci_suspend_notifier for btrtl devices 2021-07-22 16:06:09 +02:00
hci_vhci.c Bluetooth: Add vhci devcoredump support 2023-04-23 21:58:21 -07:00
Kconfig Bluetooth: Add vhci devcoredump support 2023-04-23 21:58:21 -07:00
Makefile Bluetooth: NXP: Add protocol support for NXP Bluetooth chipsets 2023-04-23 21:51:55 -07:00
virtio_bt.c virtio_bt: Fix alignment in configuration struct 2022-12-12 14:19:23 -08:00