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ALSA: usb-audio: Rename ALSA kcontrol PCM and PCM1 for the KTMicro sound card

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PCM1 not in Pulseaudio's control list; standardize control to
"Speaker" and "Headphone".

Signed-off-by: wangdicheng <wangdicheng@kylinos.cn>
Cc: <stable@vger.kernel.org>
Link: https://patch.msgid.link/20250613063636.239683-1-wangdich9700@163.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
wangdicheng 2025-06-13 14:36:36 +08:00 • committed by Takashi Iwai
parent 4c267ae2ef
commit 93adf20ff4
1 changed files with 12 additions and 0 deletions
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12
sound/usb/mixer_maps.c
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@ -383,6 +383,13 @@ static const struct usbmix_name_map ms_usb_link_map[] = {
{ 0 } /* terminator */
};
/* KTMicro USB */
static struct usbmix_name_map s31b2_0022_map[] = {
{ 23, "Speaker Playback" },
{ 18, "Headphone Playback" },
{ 0 }
};
/* ASUS ROG Zenith II with Realtek ALC1220-VB */
static const struct usbmix_name_map asus_zenith_ii_map[] = {
{ 19, NULL, 12 }, /* FU, Input Gain Pad - broken response, disabled */
@ -692,6 +699,11 @@ static const struct usbmix_ctl_map usbmix_ctl_maps[] = {
.id = USB_ID(0x045e, 0x083c),
.map = ms_usb_link_map,
},
{
/* KTMicro USB */
.id = USB_ID(0X31b2, 0x0022),
.map = s31b2_0022_map,
},
{ 0 } /* terminator */
};