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path: root/drivers/bluetooth
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Diffstat (limited to 'drivers/bluetooth')
-rw-r--r--drivers/bluetooth/btrtl.c12
-rw-r--r--drivers/bluetooth/btusb.c4
2 files changed, 16 insertions, 0 deletions
diff --git a/drivers/bluetooth/btrtl.c b/drivers/bluetooth/btrtl.c
index 0ac0f8874ef7..e47736a12f77 100644
--- a/drivers/bluetooth/btrtl.c
+++ b/drivers/bluetooth/btrtl.c
@@ -23,6 +23,7 @@
#define RTL_ROM_LMP_8821A 0x8821
#define RTL_ROM_LMP_8761A 0x8761
#define RTL_ROM_LMP_8822B 0x8822
+#define RTL_ROM_LMP_8852A 0x8852
#define RTL_CONFIG_MAGIC 0x8723ab55
#define IC_MATCH_FL_LMPSUBV (1 << 0)
@@ -143,6 +144,13 @@ static const struct id_table ic_id_table[] = {
.has_rom_version = true,
.fw_name = "rtl_bt/rtl8822b_fw.bin",
.cfg_name = "rtl_bt/rtl8822b_config" },
+
+ /* 8852A */
+ { IC_INFO(RTL_ROM_LMP_8852A, 0xa, 0xb, HCI_USB),
+ .config_needed = false,
+ .has_rom_version = true,
+ .fw_name = "rtl_bt/rtl8852au_fw.bin",
+ .cfg_name = "rtl_bt/rtl8852au_config" },
};
static const struct id_table *btrtl_match_ic(u16 lmp_subver, u16 hci_rev,
@@ -250,6 +258,7 @@ static int rtlbt_parse_firmware(struct hci_dev *hdev,
{ RTL_ROM_LMP_8821A, 10 }, /* 8821C */
{ RTL_ROM_LMP_8822B, 13 }, /* 8822C */
{ RTL_ROM_LMP_8761A, 14 }, /* 8761B */
+ { RTL_ROM_LMP_8852A, 18 }, /* 8852A */
};
min_size = sizeof(struct rtl_epatch_header) + sizeof(extension_sig) + 3;
@@ -679,6 +688,7 @@ int btrtl_download_firmware(struct hci_dev *hdev,
case RTL_ROM_LMP_8821A:
case RTL_ROM_LMP_8761A:
case RTL_ROM_LMP_8822B:
+ case RTL_ROM_LMP_8852A:
return btrtl_setup_rtl8723b(hdev, btrtl_dev);
default:
rtl_dev_info(hdev, "assuming no firmware upload needed");
@@ -854,3 +864,5 @@ MODULE_FIRMWARE("rtl_bt/rtl8821a_fw.bin");
MODULE_FIRMWARE("rtl_bt/rtl8821a_config.bin");
MODULE_FIRMWARE("rtl_bt/rtl8822b_fw.bin");
MODULE_FIRMWARE("rtl_bt/rtl8822b_config.bin");
+MODULE_FIRMWARE("rtl_bt/rtl8852au_fw.bin");
+MODULE_FIRMWARE("rtl_bt/rtl8852au_config.bin");
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index d9618675915a..16a94b575211 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -386,6 +386,10 @@ static const struct usb_device_id blacklist_table[] = {
{ USB_DEVICE(0x0bda, 0xb00c), .driver_info = BTUSB_REALTEK |
BTUSB_WIDEBAND_SPEECH },
+ /* Realtek 8852AE Bluetooth devices */
+ { USB_DEVICE(0x0bda, 0xc852), .driver_info = BTUSB_REALTEK |
+ BTUSB_WIDEBAND_SPEECH },
+
/* Realtek Bluetooth devices */
{ USB_VENDOR_AND_INTERFACE_INFO(0x0bda, 0xe0, 0x01, 0x01),
.driver_info = BTUSB_REALTEK },