ASoC: qcom: common: add Display port Jack function

Add a common function to add Display port jack.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Tested-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Tested-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> # X13s
Link: https://msgid.link/r/20240606104922.114229-3-srinivas.kandagatla@linaro.orgSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/qcom/common.c

@@ -8,9 +8,19 @@
 #include <linux/input-event-codes.h>
 #include "common.h"
 
+#define NAME_SIZE	32
+
 static const struct snd_soc_dapm_widget qcom_jack_snd_widgets[] = {
 	SND_SOC_DAPM_HP("Headphone Jack", NULL),
 	SND_SOC_DAPM_MIC("Mic Jack", NULL),
+	SND_SOC_DAPM_SPK("DP0 Jack", NULL),
+	SND_SOC_DAPM_SPK("DP1 Jack", NULL),
+	SND_SOC_DAPM_SPK("DP2 Jack", NULL),
+	SND_SOC_DAPM_SPK("DP3 Jack", NULL),
+	SND_SOC_DAPM_SPK("DP4 Jack", NULL),
+	SND_SOC_DAPM_SPK("DP5 Jack", NULL),
+	SND_SOC_DAPM_SPK("DP6 Jack", NULL),
+	SND_SOC_DAPM_SPK("DP7 Jack", NULL),
 };
 
 int qcom_snd_parse_of(struct snd_soc_card *card)
@@ -240,5 +250,30 @@ int qcom_snd_wcd_jack_setup(struct snd_soc_pcm_runtime *rtd,
 }
 EXPORT_SYMBOL_GPL(qcom_snd_wcd_jack_setup);
 
+int qcom_snd_dp_jack_setup(struct snd_soc_pcm_runtime *rtd,
+			   struct snd_soc_jack *dp_jack, int dp_pcm_id)
+{
+	struct snd_soc_dai *codec_dai = snd_soc_rtd_to_codec(rtd, 0);
+	struct snd_soc_card *card = rtd->card;
+	char jack_name[NAME_SIZE];
+	int rval, i;
+
+	snprintf(jack_name, sizeof(jack_name), "DP%d Jack", dp_pcm_id);
+	rval = snd_soc_card_jack_new(card, jack_name, SND_JACK_AVOUT, dp_jack);
+	if (rval)
+		return rval;
+
+	for_each_rtd_codec_dais(rtd, i, codec_dai) {
+		rval = snd_soc_component_set_jack(codec_dai->component, dp_jack, NULL);
+		if (rval != 0 && rval != -ENOTSUPP) {
+			dev_warn(card->dev, "Failed to set jack: %d\n", rval);
+			return rval;
+		}
+	}
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(qcom_snd_dp_jack_setup);
+
 MODULE_DESCRIPTION("ASoC Qualcomm helper functions");
 MODULE_LICENSE("GPL");

sound/soc/qcom/common.h

@@ -9,5 +9,8 @@
 int qcom_snd_parse_of(struct snd_soc_card *card);
 int qcom_snd_wcd_jack_setup(struct snd_soc_pcm_runtime *rtd,
 			    struct snd_soc_jack *jack, bool *jack_setup);
+int qcom_snd_dp_jack_setup(struct snd_soc_pcm_runtime *rtd,
+			   struct snd_soc_jack *dp_jack, int id);
+
 
 #endif