Commit 93adf20f authored by wangdicheng's avatar wangdicheng Committed by Takashi Iwai
Browse files

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



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

Signed-off-by: default avatarwangdicheng <wangdicheng@kylinos.cn>
Cc: <stable@vger.kernel.org>
Link: https://patch.msgid.link/20250613063636.239683-1-wangdich9700@163.com


Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 4c267ae2

sound/usb/mixer_maps.c

+12 −0
Original line number Diff line number Diff line
@@ -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 */

};