@@ -359,6 +359,14 @@ static const struct usbmix_name_map corsair_virtuoso_map[] = {
{ 0 }
};
+/* Some mobos shipped with a dummy HD-audio show the invalid GET_MIN/GET_MAX
+ * response for Input Gain Pad (id=19, control=12). Skip it.
+ */
+static const struct usbmix_name_map asus_rog_map[] = {
+ { 19, NULL, 12 }, /* FU, Input Gain Pad */
+ {}
+};
+
/*
* Control map entries
*/
@@ -488,6 +496,26 @@ static const struct usbmix_ctl_map usbmix_ctl_maps[] = {
.id = USB_ID(0x1b1c, 0x0a42),
.map = corsair_virtuoso_map,
},
+ { /* Gigabyte TRX40 Aorus Pro WiFi */
+ .id = USB_ID(0x0414, 0xa002),
+ .map = asus_rog_map,
+ },
+ { /* ASUS ROG Zenith II */
+ .id = USB_ID(0x0b05, 0x1916),
+ .map = asus_rog_map,
+ },
+ { /* ASUS ROG Strix */
+ .id = USB_ID(0x0b05, 0x1917),
+ .map = asus_rog_map,
+ },
+ { /* MSI TRX40 Creator */
+ .id = USB_ID(0x0db0, 0x0d64),
+ .map = asus_rog_map,
+ },
+ { /* MSI TRX40 */
+ .id = USB_ID(0x0db0, 0x543d),
+ .map = asus_rog_map,
+ },
{ 0 } /* terminator */
};
Some recent boards (supposedly with a new AMD platform) contain the USB audio class 2 device that is often tied with HD-audio. The device exposes an Input Gain Pad control (id=19, control=12) but this node doesn't behave correctly, returning an error for each inquiry of GET_MIN and GET_MAX that should have been mandatory. As a workaround, simply ignore this node by adding a usbmix_name_map table entry. The currently known devices are: * 0414:a002 - Gigabyte TRX40 Aorus Pro WiFi * 0b05:1916 - ASUS ROG Zenith II * 0b05:1917 - ASUS ROG Strix * 0db0:0d64 - MSI TRX40 Creator * 0db0:543d - MSI TRX40 BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=206543 Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> --- sound/usb/mixer_maps.c | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+)