linux-kernel - [PATCH v3 1/8] ASoC: qcom: apq8016

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Message-Id: <20240731-msm8953-msm8976-asoc-v3-1-163f23c3a28d@gmail.com>
Date: Wed, 31 Jul 2024 17:25:25 +0200
From: Adam Skladowski <a39.skl@...il.com>
To: Srinivas Kandagatla <srinivas.kandagatla@...aro.org>, 
 Banajit Goswami <bgoswami@...cinc.com>, Liam Girdwood <lgirdwood@...il.com>, 
 Mark Brown <broonie@...nel.org>, Jaroslav Kysela <perex@...ex.cz>, 
 Takashi Iwai <tiwai@...e.com>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, Konrad Dybcio <konradybcio@...nel.org>, 
 Stephan Gerhold <stephan@...hold.net>
Cc: alsa-devel@...a-project.org, linux-arm-msm@...r.kernel.org, 
 linux-sound@...r.kernel.org, linux-kernel@...r.kernel.org, 
 devicetree@...r.kernel.org, Adam Skladowski <a39.skl@...il.com>, 
 Vladimir Lypak <vladimir.lypak@...il.com>
Subject: [PATCH v3 1/8] ASoC: qcom: apq8016_sbc.c: Add Quinary support

From: Vladimir Lypak <vladimir.lypak@...il.com>

Add support for configuring Quinary Mi2S interface
it will be used on MSM8953 and MSM8976 platform.

Signed-off-by: Vladimir Lypak <vladimir.lypak@...il.com>
[Adam: Split from MSM8953 support patch,add msg]
Signed-off-by: Adam Skladowski <a39.skl@...il.com>
---
 sound/soc/qcom/apq8016_sbc.c | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/sound/soc/qcom/apq8016_sbc.c b/sound/soc/qcom/apq8016_sbc.c
index 3023cf180a75..5a29adbd3f82 100644
--- a/sound/soc/qcom/apq8016_sbc.c
+++ b/sound/soc/qcom/apq8016_sbc.c
@@ -20,12 +20,13 @@
 #include "common.h"
 #include "qdsp6/q6afe.h"
 
-#define MI2S_COUNT  (MI2S_QUATERNARY + 1)
+#define MI2S_COUNT  (MI2S_QUINARY + 1)
 
 struct apq8016_sbc_data {
 	struct snd_soc_card card;
 	void __iomem *mic_iomux;
 	void __iomem *spkr_iomux;
+	void __iomem *quin_iomux;
 	struct snd_soc_jack jack;
 	bool jack_setup;
 	int mi2s_clk_count[MI2S_COUNT];
@@ -86,6 +87,12 @@ static int apq8016_dai_init(struct snd_soc_pcm_runtime *rtd, int mi2s)
 			SPKR_CTL_TLMM_DATA1_EN | SPKR_CTL_TLMM_WS_OUT_SEL_SEC |
 			SPKR_CTL_TLMM_WS_EN_SEL_SEC, pdata->spkr_iomux);
 		break;
+	case MI2S_QUINARY:
+		/* Configure Quinary MI2S */
+		if (!pdata->quin_iomux)
+			return -ENOENT;
+		writel(readl(pdata->quin_iomux) | 0x01, pdata->quin_iomux);
+		break;
 	case MI2S_TERTIARY:
 		writel(readl(pdata->mic_iomux) | MIC_CTRL_TER_WS_SLAVE_SEL |
 			MIC_CTRL_TLMM_SCLK_EN,
@@ -177,6 +184,9 @@ static int qdsp6_dai_get_lpass_id(struct snd_soc_dai *cpu_dai)
 	case QUATERNARY_MI2S_RX:
 	case QUATERNARY_MI2S_TX:
 		return MI2S_QUATERNARY;
+	case QUINARY_MI2S_RX:
+	case QUINARY_MI2S_TX:
+		return MI2S_QUINARY;
 	default:
 		return -EINVAL;
 	}
@@ -290,6 +300,7 @@ static int apq8016_sbc_platform_probe(struct platform_device *pdev)
 	struct device *dev = &pdev->dev;
 	struct snd_soc_card *card;
 	struct apq8016_sbc_data *data;
+	struct resource *res;
 	int ret;
 
 	add_ops = device_get_match_data(&pdev->dev);
@@ -320,6 +331,10 @@ static int apq8016_sbc_platform_probe(struct platform_device *pdev)
 	if (IS_ERR(data->spkr_iomux))
 		return PTR_ERR(data->spkr_iomux);
 
+	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "quin-iomux");
+	if (res != NULL)
+		data->quin_iomux = devm_ioremap_resource(&pdev->dev, res);
+
 	snd_soc_card_set_drvdata(card, data);
 
 	add_ops(card);

-- 
2.45.2