linux-kernel - [PATCH v2 3/4] ASoC: qcom: sc8280xp: add Display port Jack

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Date: Mon, 22 Apr 2024 14:43:53 +0100
From: srinivas.kandagatla@...aro.org
To: broonie@...nel.org
Cc: perex@...ex.cz,
	tiwai@...e.com,
	lgirdwood@...il.com,
	alsa-devel@...a-project.org,
	linux-kernel@...r.kernel.org,
	Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
Subject: [PATCH v2 3/4] ASoC: qcom: sc8280xp: add Display port Jack

From: Srinivas Kandagatla <srinivas.kandagatla@...aro.org>

Add support to Display Port Jack events, by making use of common helper
function.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
---
 sound/soc/qcom/sc8280xp.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/sound/soc/qcom/sc8280xp.c b/sound/soc/qcom/sc8280xp.c
index 878bd50ad4a7..38f97f19add9 100644
--- a/sound/soc/qcom/sc8280xp.c
+++ b/sound/soc/qcom/sc8280xp.c
@@ -19,6 +19,7 @@ struct sc8280xp_snd_data {
 	struct snd_soc_card *card;
 	struct sdw_stream_runtime *sruntime[AFE_PORT_MAX];
 	struct snd_soc_jack jack;
+	struct snd_soc_jack hdmi_jack[8];
 	bool jack_setup;
 };
 
@@ -27,6 +28,8 @@ static int sc8280xp_snd_init(struct snd_soc_pcm_runtime *rtd)
 	struct sc8280xp_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_card *card = rtd->card;
+	struct snd_soc_jack *hdmi_jack  = NULL;
+	int hdmi_pcm_id = 0;
 
 	switch (cpu_dai->id) {
 	case WSA_CODEC_DMA_RX_0:
@@ -41,10 +44,21 @@ static int sc8280xp_snd_init(struct snd_soc_pcm_runtime *rtd)
 		snd_soc_limit_volume(card, "SpkrLeft PA Volume", 17);
 		snd_soc_limit_volume(card, "SpkrRight PA Volume", 17);
 		break;
+	case DISPLAY_PORT_RX_0:
+		hdmi_pcm_id = 0;
+		hdmi_jack = &data->hdmi_jack[hdmi_pcm_id];
+		break;
+	case DISPLAY_PORT_RX_1 ... DISPLAY_PORT_RX_7:
+		hdmi_pcm_id = cpu_dai->id - DISPLAY_PORT_RX_1 + 1;
+		hdmi_jack = &data->hdmi_jack[hdmi_pcm_id];
+		break;
 	default:
 		break;
 	}
 
+	if (hdmi_jack)
+		return qcom_snd_dp_jack_setup(rtd, hdmi_jack, hdmi_pcm_id);
+
 	return qcom_snd_wcd_jack_setup(rtd, &data->jack, &data->jack_setup);
 }
 
-- 
2.25.1