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 45f32d28190813d94abec31c4506bb4463da9fd2..0f0d2537d322d99129519ecd7cf909d154849adc 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),