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| author | Max Chou <max.chou@realtek.com> | 2022-04-11 17:19:57 +0800 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2022-05-13 13:05:49 +0200 |
| commit | 8b1d66b50437b65ef109f32270bd936ca5437a83 (patch) | |
| tree | 013334248b17d1e00ea89cca3a76cbccf7c2b414 /drivers/bluetooth | |
| parent | d44e1dbda36fff5d7c2586683c4adc0963aef908 (diff) | |
| download | lwn-8b1d66b50437b65ef109f32270bd936ca5437a83.tar.gz lwn-8b1d66b50437b65ef109f32270bd936ca5437a83.zip | |
Bluetooth: btrtl: Add support for RTL8852C
Add the support for RTL8852C BT controller on USB interface.
The necessary firmware file will be submitted to linux-firmware.
Signed-off-by: Max Chou <max.chou@realtek.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'drivers/bluetooth')
| -rw-r--r-- | drivers/bluetooth/btrtl.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/bluetooth/btrtl.c b/drivers/bluetooth/btrtl.c index 481d488bca0f..47c28fd8f006 100644 --- a/drivers/bluetooth/btrtl.c +++ b/drivers/bluetooth/btrtl.c @@ -50,6 +50,7 @@ enum btrtl_chip_id { CHIP_ID_8761B, CHIP_ID_8852A = 18, CHIP_ID_8852B = 20, + CHIP_ID_8852C = 25, }; struct id_table { @@ -196,6 +197,14 @@ static const struct id_table ic_id_table[] = { .has_msft_ext = true, .fw_name = "rtl_bt/rtl8852bu_fw.bin", .cfg_name = "rtl_bt/rtl8852bu_config" }, + + /* 8852C */ + { IC_INFO(RTL_ROM_LMP_8852A, 0xc, 0xc, HCI_USB), + .config_needed = false, + .has_rom_version = true, + .has_msft_ext = true, + .fw_name = "rtl_bt/rtl8852cu_fw.bin", + .cfg_name = "rtl_bt/rtl8852cu_config" }, }; static const struct id_table *btrtl_match_ic(u16 lmp_subver, u16 hci_rev, @@ -305,6 +314,7 @@ static int rtlbt_parse_firmware(struct hci_dev *hdev, { RTL_ROM_LMP_8761A, 14 }, /* 8761B */ { RTL_ROM_LMP_8852A, 18 }, /* 8852A */ { RTL_ROM_LMP_8852A, 20 }, /* 8852B */ + { RTL_ROM_LMP_8852A, 25 }, /* 8852C */ }; min_size = sizeof(struct rtl_epatch_header) + sizeof(extension_sig) + 3; @@ -768,6 +778,7 @@ void btrtl_set_quirks(struct hci_dev *hdev, struct btrtl_device_info *btrtl_dev) case CHIP_ID_8822C: case CHIP_ID_8852A: case CHIP_ID_8852B: + case CHIP_ID_8852C: set_bit(HCI_QUIRK_VALID_LE_STATES, &hdev->quirks); set_bit(HCI_QUIRK_WIDEBAND_SPEECH_SUPPORTED, &hdev->quirks); hci_set_aosp_capable(hdev); @@ -947,3 +958,5 @@ MODULE_FIRMWARE("rtl_bt/rtl8852au_fw.bin"); MODULE_FIRMWARE("rtl_bt/rtl8852au_config.bin"); MODULE_FIRMWARE("rtl_bt/rtl8852bu_fw.bin"); MODULE_FIRMWARE("rtl_bt/rtl8852bu_config.bin"); +MODULE_FIRMWARE("rtl_bt/rtl8852cu_fw.bin"); +MODULE_FIRMWARE("rtl_bt/rtl8852cu_config.bin"); |