diff options
author | Vasily Khoruzhick <anarsoul@gmail.com> | 2023-03-07 23:17:31 +0100 |
---|---|---|
committer | Luiz Augusto von Dentz <luiz.von.dentz@intel.com> | 2023-04-23 21:50:24 -0700 |
commit | c0123cb6c4c7fc2a42ead6cd7d3e82b8e1c25c6f (patch) | |
tree | a75c4b9e3d8003fa525df6b51a988b1dcafebed8 /drivers/bluetooth/hci_h5.c | |
parent | 8194f1ef5a815aea815a91daf2c721eab2674f1f (diff) |
Bluetooth: btrtl: add support for the RTL8723CS
The Realtek RTL8723CS is a SDIO WiFi chip. It also contains a Bluetooth
module which is connected via UART to the host.
It shares lmp subversion with 8703B, so Realtek's userspace
initialization tool (rtk_hciattach) differentiates varieties of RTL8723CS
(CG, VF, XX) with RTL8703B using vendor's command to read chip type.
Also this chip declares support for some features it doesn't support
so add a quirk to indicate that these features are broken.
Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
Signed-off-by: Bastian Germann <bage@debian.org>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Diffstat (limited to 'drivers/bluetooth/hci_h5.c')
-rw-r--r-- | drivers/bluetooth/hci_h5.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/bluetooth/hci_h5.c b/drivers/bluetooth/hci_h5.c index 6455bc4fb5bb..e90670955df2 100644 --- a/drivers/bluetooth/hci_h5.c +++ b/drivers/bluetooth/hci_h5.c @@ -936,6 +936,8 @@ static int h5_btrtl_setup(struct h5 *h5) err = btrtl_download_firmware(h5->hu->hdev, btrtl_dev); /* Give the device some time before the hci-core sends it a reset */ usleep_range(10000, 20000); + if (err) + goto out_free; btrtl_set_quirks(h5->hu->hdev, btrtl_dev); @@ -1100,6 +1102,8 @@ static const struct of_device_id rtl_bluetooth_of_match[] = { .data = (const void *)&h5_data_rtl8822cs }, { .compatible = "realtek,rtl8723bs-bt", .data = (const void *)&h5_data_rtl8723bs }, + { .compatible = "realtek,rtl8723cs-bt", + .data = (const void *)&h5_data_rtl8723bs }, { .compatible = "realtek,rtl8723ds-bt", .data = (const void *)&h5_data_rtl8723bs }, #endif |