Bluetooth: btrtl: Add the support for RTL8922A
PATCH v3 1/1 Bluetooth: btrtl: Add the support for RTL8922A
From: Max Chou <[email protected]>
Add the support for RTL8922A BT controller on USB interface. The necessary firmware will be submitted to linux-firmware project.
The device info from /sys/kernel/debug/usb/devices as below.
T: Bus=01 Lev=02 Prnt=02 Port=02 Cnt=01 Dev#= 3 Spd=12 MxCh= 0 D: Ver= 1.00 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0bda ProdID=8922 Rev= 0.00 S: Manufacturer=Realtek S: Product=Bluetooth Radio S: SerialNumber=00E04C885A01 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 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 Max Chou <[email protected]>
---
change:
v3: git pull --rebase and generate the patch again
v2: edit commit log
--- drivers/bluetooth/btrtl.c | 16 ++++++++++++++++ drivers/bluetooth/btusb.c | 11 +++++++++++ 2 files changed, 27 insertions(+)
drivers/bluetooth/btrtl.c +16 -0
@@ -30,6 +30,7 @@#define RTL_ROM_LMP_8822B 0x8822#define RTL_ROM_LMP_8852A 0x8852#define RTL_ROM_LMP_8851B 0x8851 +#define RTL_ROM_LMP_8922A 0x8922#define RTL_CONFIG_MAGIC 0x8723ab55#define RTL_VSC_OP_COREDUMP 0xfcff
@@ -69,6 +70,7 @@ enum btrtl_chip_id {CHIP_ID_8852B =20 ,CHIP_ID_8852C =25 ,CHIP_ID_8851B =36 , +CHIP_ID_8922A =44 , CHIP_ID_8852BT = 47, };
@@ -309,6 +311,15 @@ static const struct id_table ic_id_table[] = { .cfg_name = "rtl_bt/rtl8851bu_config", .hw_info = "rtl8851bu" }, +/* 8922A */ + { IC_INFO(RTL_ROM_LMP_8922A, 0xa, 0xc, HCI_USB), + .config_needed = false, + .has_rom_version = true, + .has_msft_ext = true, + .fw_name = "rtl_bt/rtl8922au_fw", + .cfg_name = "rtl_bt/rtl8922au_config", + .hw_info = "rtl8922au" }, + /* 8852BT/8852BE-VT */ { IC_INFO(RTL_ROM_LMP_8852A, 0x87, 0xc, HCI_USB), .config_needed = false,
@@ -655,6 +666,7 @@ static int rtlbt_parse_firmware(struct hci_dev *hdev, { RTL_ROM_LMP_8852A, 20 }, /* 8852B */ { RTL_ROM_LMP_8852A, 25 }, /* 8852C */ { RTL_ROM_LMP_8851B, 36 }, /* 8851B */ + { RTL_ROM_LMP_8922A, 44 }, /* 8922A */ { RTL_ROM_LMP_8852A, 47 }, /* 8852BT */ };
@@ -1255,6 +1267,7 @@ int btrtl_download_firmware(struct hci_dev *hdev,case RTL_ROM_LMP_8852A :case RTL_ROM_LMP_8703B :case RTL_ROM_LMP_8851B : +case RTL_ROM_LMP_8922A : err =btrtl_setup_rtl8723b (hdev, btrtl_dev);break ;default :
@@ -1286,6 +1299,7 @@ void btrtl_set_quirks(struct hci_dev *hdev, struct btrtl_device_info *btrtl_dev)case CHIP_ID_8852B :case CHIP_ID_8852C :case CHIP_ID_8851B : +case CHIP_ID_8922A :case CHIP_ID_8852BT :set_bit (HCI_QUIRK_WIDEBAND_SPEECH_SUPPORTED , &hdev->quirks);
@@ -1528,3 +1542,5 @@ MODULE_FIRMWARE("rtl_bt/rtl8852btu_config.bin");MODULE_FIRMWARE ("rtl_bt/rtl8852cu_fw.bin" );MODULE_FIRMWARE ("rtl_bt/rtl8852cu_fw_v2.bin" );MODULE_FIRMWARE ("rtl_bt/rtl8852cu_config.bin" ); +MODULE_FIRMWARE ("rtl_bt/rtl8922au_fw.bin" ); +MODULE_FIRMWARE ("rtl_bt/rtl8922au_config.bin" );
drivers/bluetooth/btusb.c +11 -0
@@ -530,6 +530,17 @@ static const struct usb_device_id quirks_table[] = {/* Realtek 8852BT/8852BE-VT Bluetooth devices */ { USB_DEVICE(0x0bda, 0x8520), .driver_info = BTUSB_REALTEK | BTUSB_WIDEBAND_SPEECH }, + + /* Realtek 8922AE Bluetooth devices */ + { USB_DEVICE(0x0bda, 0x8922), .driver_info = BTUSB_REALTEK | + BTUSB_WIDEBAND_SPEECH }, + { USB_DEVICE(0x13d3, 0x3617), .driver_info = BTUSB_REALTEK | + BTUSB_WIDEBAND_SPEECH }, + { USB_DEVICE(0x13d3, 0x3616), .driver_info = BTUSB_REALTEK | + BTUSB_WIDEBAND_SPEECH }, + { USB_DEVICE(0x0489, 0xe130), .driver_info = BTUSB_REALTEK | + BTUSB_WIDEBAND_SPEECH }, + /* Realtek Bluetooth devices */ { USB_VENDOR_AND_INTERFACE_INFO(0x0bda, 0xe0, 0x01, 0x01), .driver_info = BTUSB_REALTEK },
Signature · 1 line
2.25.1
This patch was applied to bluetooth/bluetooth-next.git (master) by Luiz Augusto von Dentz <[email protected]>:
Hello:
This patch was applied to bluetooth/bluetooth-next.git (master) by Luiz Augusto von Dentz <[email protected]>:
Quoted 8 lines · On Tue, 20 Aug 2024 14:28:29 +0800 you wrote:
From: Max Chou <[email protected]>
Add the support for RTL8922A BT controller on USB interface. The necessary firmware will be submitted to linux-firmware project.
The device info from
/sys/kernel/debug/usb/devicesas below.[...]
Here is the summary with links:
- [V3] Bluetooth: btrtl: Add the support for RTL8922A
https://git.kernel.org/bluetooth/bluetooth-next/c/d8ca95ad912a
You are awesome, thank you!
Signature · 2 lines
Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html