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@gmail.com>
Reported-by: Prasad Kumpatla <quic_pkumpatl@quicinc.com>
Suggested-by: Adam Skladowski <a39.skl@gmail.com>
Suggested-by: Prasad Kumpatla <quic_pkumpatl@quicinc.com>
Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Cc: Mohammad Rafi Shaik <quic_mohs@quicinc.com>
Signed-off-by: Alexey Klimov <alexey.klimov@linaro.org>
Link: https://patch.msgid.link/20241022033132.787416-2-alexey.klimov@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/codecs/wcd937x.c b/sound/soc/codecs/wcd937x.c
index 45f32d2..0f0d253 100644 (file)
--- 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),