armbian-build/patch/kernel/rockchip-dev/3001_Tinkerboard-4.19-audio.patch
Thomas McKahan b6f1503dfd [ tinkerboard ] dev kernel add audio support
- Adds the specific shortname per ASUS to allow controlled enumeration of the onboard USB audio codec

- kernel 4.19 saw some rewriting of the naming code
2018-11-26 01:38:25 -05:00

20 lines
513 B
Diff

diff --git a/sound/usb/card.c b/sound/usb/card.c
index 2bfe4e80a..cea93aaf5 100644
--- a/sound/usb/card.c
+++ b/sound/usb/card.c
@@ -382,6 +382,14 @@ static void usb_audio_make_shortname(struct usb_device *dev,
}
strim(card->shortname);
+
+ /* Tinker Board ALC4040 CODEC */
+
+ if(USB_ID_VENDOR(chip->usb_id) == 0x0bda &&
+ USB_ID_PRODUCT(chip->usb_id) == 0x481a) {
+ strlcat(card->shortname, " OnBoard", sizeof(card->shortname));
+ }
+
}
static void usb_audio_make_longname(struct usb_device *dev,