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[v3,4/4] ASoC: qcom: x1e80100: Add USB DisplayPort plug support

Message ID 20240606104922.114229-5-srinivas.kandagatla@linaro.org
State New
Headers show
Series ASoC: qcom: display port changes | expand

Commit Message

Srinivas Kandagatla June 6, 2024, 10:49 a.m. UTC 
From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

Add support for handling jack events of USB (DisplayPort).

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
---
 sound/soc/qcom/x1e80100.c | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
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Patch

diff --git a/sound/soc/qcom/x1e80100.c b/sound/soc/qcom/x1e80100.c
index 0e0773a85809..789d833bcd2f 100644
--- a/sound/soc/qcom/x1e80100.c
+++ b/sound/soc/qcom/x1e80100.c
@@ -19,12 +19,32 @@  struct x1e80100_snd_data {
 	struct snd_soc_card *card;
 	struct sdw_stream_runtime *sruntime[AFE_PORT_MAX];
 	struct snd_soc_jack jack;
+	struct snd_soc_jack dp_jack[8];
 	bool jack_setup;
 };
 
 static int x1e80100_snd_init(struct snd_soc_pcm_runtime *rtd)
 {
 	struct x1e80100_snd_data *data = snd_soc_card_get_drvdata(rtd->card);
+	struct snd_soc_dai *cpu_dai = snd_soc_rtd_to_cpu(rtd, 0);
+	struct snd_soc_jack *dp_jack = NULL;
+	int dp_pcm_id = 0;
+
+	switch (cpu_dai->id) {
+	case DISPLAY_PORT_RX_0:
+		dp_pcm_id = 0;
+		dp_jack = &data->dp_jack[dp_pcm_id];
+		break;
+	case DISPLAY_PORT_RX_1 ... DISPLAY_PORT_RX_7:
+		dp_pcm_id = cpu_dai->id - DISPLAY_PORT_RX_1 + 1;
+		dp_jack = &data->dp_jack[dp_pcm_id];
+		break;
+	default:
+		break;
+	}
+
+	if (dp_jack)
+		return qcom_snd_dp_jack_setup(rtd, dp_jack, dp_pcm_id);
 
 	return qcom_snd_wcd_jack_setup(rtd, &data->jack, &data->jack_setup);
 }