ALSA: usb-audio: Add mixer mapping for Gigabyte B450/550 Mobos

This patch implements a static mapping for Gigabyte B450/550 Mobos so
that the mixer elements appear reasonably and jack detections work
properly.

Reported-and-tested-by: Brock Szuszczewicz <brock@system76.com>
BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=215988
Link: https://lore.kernel.org/r/20220525122018.3299-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/usb/mixer_maps.c b/sound/usb/mixer_maps.c
index 7ef7a8abcc2b11ac0eadeaeda7676ffafa5c01f9..3c795675f048b30f21198f6e6385e6d62d12acb9 100644 (file)
--- a/sound/usb/mixer_maps.c
+++ b/sound/usb/mixer_maps.c
@@ -439,6 +439,31 @@ static const struct usbmix_name_map msi_mpg_x570s_carbon_max_wifi_alc4080_map[]
        {}
 };
 
+/* Gigabyte B450/550 Mobo */
+static const struct usbmix_name_map gigabyte_b450_map[] = {
+       { 24, NULL },                   /* OT, IEC958?, disabled */
+       { 21, "Speaker" },              /* OT */
+       { 29, "Speaker Playback" },     /* FU */
+       { 22, "Headphone" },            /* OT */
+       { 30, "Headphone Playback" },   /* FU */
+       { 11, "Line" },                 /* IT */
+       { 27, "Line Capture" },         /* FU */
+       { 12, "Mic" },                  /* IT */
+       { 28, "Mic Capture" },          /* FU */
+       { 9, "Front Mic" },             /* IT */
+       { 25, "Front Mic Capture" },    /* FU */
+       {}
+};
+
+static const struct usbmix_connector_map gigabyte_b450_connector_map[] = {
+       { 13, 21 },     /* Speaker */
+       { 14, 22 },     /* Headphone */
+       { 19, 11 },     /* Line */
+       { 20, 12 },     /* Mic */
+       { 17, 9 },      /* Front Mic */
+       {}
+};
+
 /*
  * Control map entries
  */
@@ -581,6 +606,11 @@ static const struct usbmix_ctl_map usbmix_ctl_maps[] = {
                .map = trx40_mobo_map,
                .connector_map = trx40_mobo_connector_map,
        },
+       {       /* Gigabyte B450/550 Mobo */
+               .id = USB_ID(0x0414, 0xa00d),
+               .map = gigabyte_b450_map,
+               .connector_map = gigabyte_b450_connector_map,
+       },
        {       /* ASUS ROG Zenith II */
                .id = USB_ID(0x0b05, 0x1916),
                .map = asus_rog_map,