linux-kernel - [RFC PATCH 1/2] ASoC: codecs: wcd937x: add missing LO Switch control

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 for Android: free password hash cracker in your pocket

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

Message-ID: <20241022033132.787416-2-alexey.klimov@linaro.org>
Date: Tue, 22 Oct 2024 04:31:30 +0100
From: Alexey Klimov <alexey.klimov@...aro.org>
To: srinivas.kandagatla@...aro.org,
	quic_pkumpatl@...cinc.com,
	a39.skl@...il.com,
	quic_mohs@...cinc.com
Cc: linux-sound@...r.kernel.org,
	krzysztof.kozlowski@...aro.org,
	lgirdwood@...il.com,
	broonie@...nel.org,
	perex@...ex.cz,
	tiwai@...e.com,
	dmitry.baryshkov@...aro.org,
	linux-kernel@...r.kernel.org
Subject: [RFC PATCH 1/2] ASoC: codecs: wcd937x: add missing LO Switch control

The wcd937x supports also AUX input but the control that sets correct
soundwire port for this is missing. This control is required for audio
playback, for instance, on qrb4210 RB2 board as well as on other
SoCs.

Reported-by: Adam Skladowski <a39.skl@...il.com>
Reported-by: Prasad Kumpatla <quic_pkumpatl@...cinc.com>
Suggested-by: Adam Skladowski <a39.skl@...il.com>
Suggested-by: Prasad Kumpatla <quic_pkumpatl@...cinc.com>
Cc: Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
Cc: Mohammad Rafi Shaik <quic_mohs@...cinc.com>
Signed-off-by: Alexey Klimov <alexey.klimov@...aro.org>
---
 sound/soc/codecs/wcd937x.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sound/soc/codecs/wcd937x.c b/sound/soc/codecs/wcd937x.c
index 45f32d281908..0f0d2537d322 100644
--- a/sound/soc/codecs/wcd937x.c
+++ b/sound/soc/codecs/wcd937x.c
@@ -2049,6 +2049,8 @@ static const struct snd_kcontrol_new wcd937x_snd_controls[] = {
 		       wcd937x_get_swr_port, wcd937x_set_swr_port),
 	SOC_SINGLE_EXT("HPHR Switch", WCD937X_HPH_R, 0, 1, 0,
 		       wcd937x_get_swr_port, wcd937x_set_swr_port),
+	SOC_SINGLE_EXT("LO Switch", WCD937X_LO, 0, 1, 0,
+		       wcd937x_get_swr_port, wcd937x_set_swr_port),
 
 	SOC_SINGLE_EXT("ADC1 Switch", WCD937X_ADC1, 1, 1, 0,
 		       wcd937x_get_swr_port, wcd937x_set_swr_port),
-- 
2.45.2