From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: Rudi Heitbaum Date: Sat, 15 Jan 2022 08:09:20 +0000 Subject: [PATCH] linux: bluetooth btrtl: add hci_ver 0x8 for rtl8822cs_bt As found on Tanix TX6. Add the missing id hci_ver = 0x8 to the ic_id_table[] Before: [ 11.288818] Bluetooth: hci0: RTL: examining hci_ver=08 hci_rev=000c lmp_ver=08 lmp_subver=8822 [ 11.512883] Bluetooth: hci0: RTL: examining hci_ver=08 hci_rev=000c lmp_ver=08 lmp_subver=8822 [ 11.512940] Bluetooth: hci0: RTL: unknown IC info, lmp subver 8822, hci rev 000c, hci ver 0008 [ 11.512957] Bluetooth: hci0: RTL: no config loaded After: [ 12.642167] Bluetooth: hci0: RTL: examining hci_ver=08 hci_rev=000c lmp_ver=08 lmp_subver=8822 [ 12.671911] Bluetooth: hci0: RTL: rom_version status=0 version=3 [ 12.671961] Bluetooth: hci0: RTL: loading rtl_bt/rtl8822cs_fw.bin [ 12.706248] Bluetooth: hci0: RTL: loading rtl_bt/rtl8822cs_config.bin [ 12.730251] Bluetooth: hci0: RTL: cfg_sz 33, total sz 40737 [ 13.318832] Bluetooth: hci0: RTL: fw version 0x05a91a4a Signed-off-by: Rudi Heitbaum --- drivers/bluetooth/btrtl.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/drivers/bluetooth/btrtl.c b/drivers/bluetooth/btrtl.c --- a/drivers/bluetooth/btrtl.c 2022-01-09 22:55:34.000000000 +0000 +++ b/drivers/bluetooth/btrtl.c 2022-01-15 07:12:21.102080089 +0000 @@ -148,7 +148,15 @@ .fw_name = "rtl_bt/rtl8761bu_fw.bin", .cfg_name = "rtl_bt/rtl8761bu_config" }, + /* 8822C (hci ver 0008) with UART interface */ + { IC_INFO(RTL_ROM_LMP_8822B, 0xc, 0x8, HCI_UART), + .config_needed = true, + .has_rom_version = true, + .has_msft_ext = true, + .fw_name = "rtl_bt/rtl8822cs_fw.bin", + .cfg_name = "rtl_bt/rtl8822cs_config" }, + - /* 8822C with UART interface */ + /* 8822C (hci ver 000a) with UART interface */ { IC_INFO(RTL_ROM_LMP_8822B, 0xc, 0xa, HCI_UART), .config_needed = true, .has_rom_version = true, -- 2.25.1