add lvds1024*800

hc

2024-01-31 f70575805708cabdedea7498aaa3f710fde4d920

 kernel/sound/soc/rockchip/rockchip_hdmi.c
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@@ -57,7 +57,7 @@
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 static int rk_dailink_init(struct snd_soc_pcm_runtime *rtd)
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 {
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-	struct snd_soc_dai *codec_dai = rtd->codec_dai;
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+	struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
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 	struct snd_soc_card *card = rtd->card;
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 	struct rk_hdmi_data *rk_data = snd_soc_card_get_drvdata(rtd->card);
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 	struct device *dev = rtd->card->dev;
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@@ -104,9 +104,9 @@
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 static int rk_hdmi_hw_params(struct snd_pcm_substream *substream,
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 				struct snd_pcm_hw_params *params)
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 {
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-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
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-	struct snd_soc_dai *codec_dai = rtd->codec_dai;
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-	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
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+	struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
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+	struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
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+	struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0);
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 	struct rk_hdmi_data *rk_data = snd_soc_card_get_drvdata(rtd->card);
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 	unsigned int mclk;
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 	int ret;
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@@ -133,7 +133,7 @@
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 }
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-static struct snd_soc_ops rk_ops = {
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+static const struct snd_soc_ops rk_ops = {
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 	.hw_params = rk_hdmi_hw_params,
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 };
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@@ -172,6 +172,8 @@
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 {
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 	struct device_node *np = pdev->dev.of_node;
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 	struct snd_soc_dai_link_component *codecs;
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+	struct snd_soc_dai_link_component *platforms;
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+	struct snd_soc_dai_link_component *cpus;
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 	struct of_phandle_args args;
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 	struct device_node *cpu_np;
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 	struct rk_hdmi_data *rk_data;
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@@ -183,9 +185,21 @@
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 	if (!rk_data)
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 		return -ENOMEM;
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+	cpus = devm_kzalloc(&pdev->dev, sizeof(*cpus), GFP_KERNEL);
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+	if (!cpus)
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+		return -ENOMEM;
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+
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+	platforms = devm_kzalloc(&pdev->dev, sizeof(*platforms), GFP_KERNEL);
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+	if (!platforms)
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+		return -ENOMEM;
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+
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 	rk_data->card.dev = &pdev->dev;
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 	rk_data->dai.init = &rk_dailink_init;
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 	rk_data->dai.ops = &rk_ops;
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+	rk_data->dai.cpus = cpus;
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+	rk_data->dai.platforms = platforms;
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+	rk_data->dai.num_cpus = 1;
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+	rk_data->dai.num_platforms = 1;
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 	/* Parse the card name from DT */
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 	ret = snd_soc_of_parse_card_name(&rk_data->card, "rockchip,card-name");
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 	if (ret < 0)
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@@ -213,6 +227,9 @@
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 	codecs = devm_kcalloc(&pdev->dev, idx,
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 			      sizeof(*codecs), GFP_KERNEL);
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+	if (!codecs)
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+		return -ENOMEM;
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+
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 	rk_data->dai.codecs = codecs;
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 	rk_data->dai.num_codecs = idx;
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 	idx = 0;
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@@ -245,8 +262,8 @@
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 	rk_data->jack_det =
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 		of_property_read_bool(np, "rockchip,jack-det");
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-	rk_data->dai.cpu_of_node = cpu_np;
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-	rk_data->dai.platform_of_node = cpu_np;
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+	rk_data->dai.cpus->of_node = cpu_np;
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+	rk_data->dai.platforms->of_node = cpu_np;
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 	of_node_put(cpu_np);
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 	rk_data->hdmi_jack_pin.pin = rk_data->card.name;