linux-kernel - [PATCH] ALSA: usb-audio: Rename ALSA kcontrol PCM and PCM1 for the KTMicro sound card

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <20250613063636.239683-1-wangdich9700@163.com>
Date: Fri, 13 Jun 2025 14:36:36 +0800
From: wangdicheng <wangdich9700@....com>
To: lgirdwood@...il.com,
	broonie@...nel.org,
	perex@...ex.cz,
	tiwai@...e.com
Cc: linux-kernel@...r.kernel.org,
	alsa-devel@...a-project.org,
	linux-arm-kernel@...ts.infradead.org,
	wangdicheng <wangdicheng@...inos.cn>
Subject: [PATCH] ALSA: usb-audio: Rename ALSA kcontrol PCM and PCM1 for the KTMicro sound card

From: wangdicheng <wangdicheng@...inos.cn>

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

Signed-off-by: wangdicheng <wangdicheng@...inos.cn>
---
 sound/usb/mixer_maps.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/sound/usb/mixer_maps.c b/sound/usb/mixer_maps.c
index 0e9b5431a47f..faac7df1fbcf 100644
--- a/sound/usb/mixer_maps.c
+++ b/sound/usb/mixer_maps.c
@@ -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 */
 };
 
-- 
2.25.1