diff options
| author | Archie Pusaka <apusaka@chromium.org> | 2021-05-27 15:19:54 +0800 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2021-06-26 07:12:34 +0200 |
| commit | 3011faa29bc6f45d1388b8588cb9c5a5154927e7 (patch) | |
| tree | 841b4218dae02dee19ff47940edbac8c29b707b0 /drivers | |
| parent | 02ce2c2c24024aade65a8d91d6a596651eaf2d0a (diff) | |
| download | lwn-3011faa29bc6f45d1388b8588cb9c5a5154927e7.tar.gz lwn-3011faa29bc6f45d1388b8588cb9c5a5154927e7.zip | |
Bluetooth: hci_h5: Add RTL8822CS capabilities
RTL8822 chipset supports WBS, and this information is conveyed in
btusb.c. However, the UART driver doesn't have this information just
yet.
Signed-off-by: Archie Pusaka <apusaka@chromium.org>
Reviewed-by: Abhishek Pandit-Subedi <abhishekpandit@chromium.org>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/bluetooth/btrtl.c | 26 | ||||
| -rw-r--r-- | drivers/bluetooth/btrtl.h | 7 | ||||
| -rw-r--r-- | drivers/bluetooth/hci_h5.c | 5 |
3 files changed, 24 insertions, 14 deletions
diff --git a/drivers/bluetooth/btrtl.c b/drivers/bluetooth/btrtl.c index e7fe5fb22753..988a09860c6b 100644 --- a/drivers/bluetooth/btrtl.c +++ b/drivers/bluetooth/btrtl.c @@ -719,17 +719,8 @@ int btrtl_download_firmware(struct hci_dev *hdev, } EXPORT_SYMBOL_GPL(btrtl_download_firmware); -int btrtl_setup_realtek(struct hci_dev *hdev) +void btrtl_set_quirks(struct hci_dev *hdev, struct btrtl_device_info *btrtl_dev) { - struct btrtl_device_info *btrtl_dev; - int ret; - - btrtl_dev = btrtl_initialize(hdev, NULL); - if (IS_ERR(btrtl_dev)) - return PTR_ERR(btrtl_dev); - - ret = btrtl_download_firmware(hdev, btrtl_dev); - /* Enable controller to do both LE scan and BR/EDR inquiry * simultaneously. */ @@ -750,6 +741,21 @@ int btrtl_setup_realtek(struct hci_dev *hdev) rtl_dev_dbg(hdev, "WBS supported not enabled."); break; } +} +EXPORT_SYMBOL_GPL(btrtl_set_quirks); + +int btrtl_setup_realtek(struct hci_dev *hdev) +{ + struct btrtl_device_info *btrtl_dev; + int ret; + + btrtl_dev = btrtl_initialize(hdev, NULL); + if (IS_ERR(btrtl_dev)) + return PTR_ERR(btrtl_dev); + + ret = btrtl_download_firmware(hdev, btrtl_dev); + + btrtl_set_quirks(hdev, btrtl_dev); btrtl_free(btrtl_dev); return ret; diff --git a/drivers/bluetooth/btrtl.h b/drivers/bluetooth/btrtl.h index 2a582682136d..2c441bda390a 100644 --- a/drivers/bluetooth/btrtl.h +++ b/drivers/bluetooth/btrtl.h @@ -54,6 +54,8 @@ struct btrtl_device_info *btrtl_initialize(struct hci_dev *hdev, void btrtl_free(struct btrtl_device_info *btrtl_dev); int btrtl_download_firmware(struct hci_dev *hdev, struct btrtl_device_info *btrtl_dev); +void btrtl_set_quirks(struct hci_dev *hdev, + struct btrtl_device_info *btrtl_dev); int btrtl_setup_realtek(struct hci_dev *hdev); int btrtl_shutdown_realtek(struct hci_dev *hdev); int btrtl_get_uart_settings(struct hci_dev *hdev, @@ -79,6 +81,11 @@ static inline int btrtl_download_firmware(struct hci_dev *hdev, return -EOPNOTSUPP; } +static inline void btrtl_set_quirks(struct hci_dev *hdev, + struct btrtl_device_info *btrtl_dev) +{ +} + static inline int btrtl_setup_realtek(struct hci_dev *hdev) { return -EOPNOTSUPP; diff --git a/drivers/bluetooth/hci_h5.c b/drivers/bluetooth/hci_h5.c index 27e96681d583..e0520639f4ba 100644 --- a/drivers/bluetooth/hci_h5.c +++ b/drivers/bluetooth/hci_h5.c @@ -906,10 +906,7 @@ static int h5_btrtl_setup(struct h5 *h5) /* Give the device some time before the hci-core sends it a reset */ usleep_range(10000, 20000); - /* Enable controller to do both LE scan and BR/EDR inquiry - * simultaneously. - */ - set_bit(HCI_QUIRK_SIMULTANEOUS_DISCOVERY, &h5->hu->hdev->quirks); + btrtl_set_quirks(h5->hu->hdev, btrtl_dev); out_free: btrtl_free(btrtl_dev); |