change system file

hc

2024-10-09 244b2c5ca8b14627e4a17755e5922221e121c771

 kernel/sound/soc/samsung/smdk_spdif.c
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@@ -1,14 +1,8 @@
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-/*
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- * smdk_spdif.c  --  S/PDIF audio for SMDK
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- *
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- * Copyright 2010 Samsung Electronics Co. Ltd.
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- *
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- * This program is free software; you can redistribute it and/or
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- * modify it under the terms of the GNU General Public License as
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- * published by the Free Software Foundation; either version 2 of the
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- * License, or (at your 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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+// smdk_spdif.c - S/PDIF audio for SMDK
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+//
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+// Copyright (C) 2010 Samsung Electronics Co., Ltd.
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 #include <linux/clk.h>
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 #include <linux/module.h>
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@@ -106,8 +100,8 @@
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 static int smdk_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_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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 	unsigned long pll_out, rclk_rate;
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 	int ret, ratio;
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@@ -148,14 +142,16 @@
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 	.hw_params = smdk_hw_params,
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 };
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+SND_SOC_DAILINK_DEFS(spdif,
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+	DAILINK_COMP_ARRAY(COMP_CPU("samsung-spdif")),
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+	DAILINK_COMP_ARRAY(COMP_CODEC("spdif-dit", "dit-hifi")),
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+	DAILINK_COMP_ARRAY(COMP_PLATFORM("samsung-spdif")));
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+
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 static struct snd_soc_dai_link smdk_dai = {
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 	.name = "S/PDIF",
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 	.stream_name = "S/PDIF PCM Playback",
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-	.platform_name = "samsung-spdif",
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-	.cpu_dai_name = "samsung-spdif",
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-	.codec_dai_name = "dit-hifi",
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-	.codec_name = "spdif-dit",
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 	.ops = &smdk_spdif_ops,
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+	SND_SOC_DAILINK_REG(spdif),
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 };
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 static struct snd_soc_card smdk = {