change wifi driver to cypress

hc

2024-01-05 071106ecf68c401173c58808b1cf5f68cc50d390

 kernel/sound/soc/fsl/imx-mc13783.c
..
..
@@ -1,17 +1,11 @@
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-/*
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- * imx-mc13783.c  --  SoC audio for imx based boards with mc13783 codec
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- *
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- * Copyright 2012 Philippe Retornaz, <philippe.retornaz@epfl.ch>
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- *
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- * Heavly based on phycore-mc13783:
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- * Copyright 2009 Sascha Hauer, Pengutronix <s.hauer@pengutronix.de>
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- *
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- *  This program is free software; you can redistribute  it and/or modify it
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- *  under  the terms of  the GNU General  Public License as published by the
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- *  Free Software Foundation;  either version 2 of the  License, or (at your
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- *  option) any later version.
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- *
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- */
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+// SPDX-License-Identifier: GPL-2.0+
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+//
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+// imx-mc13783.c  --  SoC audio for imx based boards with mc13783 codec
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+//
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+// Copyright 2012 Philippe Retornaz, <philippe.retornaz@epfl.ch>
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+//
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+// Heavly based on phycore-mc13783:
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+// Copyright 2009 Sascha Hauer, Pengutronix <s.hauer@pengutronix.de>
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9
 
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 #include <linux/module.h>
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 #include <linux/moduleparam.h>
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@@ -32,9 +26,9 @@
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 static int imx_mc13783_hifi_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 *cpu_dai = rtd->cpu_dai;
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-	struct snd_soc_dai *codec_dai = rtd->codec_dai;
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+	struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
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+	struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0);
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+	struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
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 	int ret;
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 	ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x3, 0x3, 4, 16);
..
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@@ -52,17 +46,19 @@
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 	.hw_params = imx_mc13783_hifi_hw_params,
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 };
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+SND_SOC_DAILINK_DEFS(hifi,
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+	DAILINK_COMP_ARRAY(COMP_CPU("imx-ssi.0")),
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+	DAILINK_COMP_ARRAY(COMP_CODEC("mc13783-codec", "mc13783-hifi")),
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+	DAILINK_COMP_ARRAY(COMP_PLATFORM("imx-ssi.0")));
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+
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 static struct snd_soc_dai_link imx_mc13783_dai_mc13783[] = {
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 	{
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 		.name = "MC13783",
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 		.stream_name	 = "Sound",
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-		.codec_dai_name	 = "mc13783-hifi",
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-		.codec_name	 = "mc13783-codec",
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-		.cpu_dai_name	 = "imx-ssi.0",
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-		.platform_name	 = "imx-ssi.0",
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 		.ops		 = &imx_mc13783_hifi_ops,
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 		.symmetric_rates = 1,
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 		.dai_fmt 	 = FMT_SSI,
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+		SND_SOC_DAILINK_REG(hifi),
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 	},
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 };
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..
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@@ -100,7 +96,7 @@
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 	imx_mc13783.dev = &pdev->dev;
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-	ret = snd_soc_register_card(&imx_mc13783);
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+	ret = devm_snd_soc_register_card(&pdev->dev, &imx_mc13783);
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 	if (ret) {
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 		dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n",
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 			ret);
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@@ -144,19 +140,11 @@
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 	return ret;
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 }
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-static int imx_mc13783_remove(struct platform_device *pdev)
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-{
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-	snd_soc_unregister_card(&imx_mc13783);
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-
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-	return 0;
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-}
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-
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 static struct platform_driver imx_mc13783_audio_driver = {
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 	.driver = {
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 		.name = "imx_mc13783",
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 	},
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 	.probe = imx_mc13783_probe,
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-	.remove = imx_mc13783_remove
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 };
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 module_platform_driver(imx_mc13783_audio_driver);