eukrea-tlv320.c (1ac731c529cd4d6adbce134754b51ff7d822b145) eukrea-tlv320.c (14ec63f678e8beaaa1005ccae6c112bf672ba2b3)
1// SPDX-License-Identifier: GPL-2.0+
2//
3// eukrea-tlv320.c -- SoC audio for eukrea_cpuimxXX in I2S mode
4//
5// Copyright 2010 Eric Bénard, Eukréa Electromatique <eric@eukrea.com>
6//
7// based on sound/soc/s3c24xx/s3c24xx_simtec_tlv320aic23.c
8// which is Copyright 2009 Simtec Electronics

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25#include "imx-ssi.h"
26#include "imx-audmux.h"
27
28#define CODEC_CLOCK 12000000
29
30static int eukrea_tlv320_hw_params(struct snd_pcm_substream *substream,
31 struct snd_pcm_hw_params *params)
32{
1// SPDX-License-Identifier: GPL-2.0+
2//
3// eukrea-tlv320.c -- SoC audio for eukrea_cpuimxXX in I2S mode
4//
5// Copyright 2010 Eric Bénard, Eukréa Electromatique <eric@eukrea.com>
6//
7// based on sound/soc/s3c24xx/s3c24xx_simtec_tlv320aic23.c
8// which is Copyright 2009 Simtec Electronics

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25#include "imx-ssi.h"
26#include "imx-audmux.h"
27
28#define CODEC_CLOCK 12000000
29
30static int eukrea_tlv320_hw_params(struct snd_pcm_substream *substream,
31 struct snd_pcm_hw_params *params)
32{
33 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
34 struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
35 struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0);
33 struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
34 struct snd_soc_dai *codec_dai = snd_soc_rtd_to_codec(rtd, 0);
35 struct snd_soc_dai *cpu_dai = snd_soc_rtd_to_cpu(rtd, 0);
36 int ret;
37
38 ret = snd_soc_dai_set_sysclk(codec_dai, 0,
39 CODEC_CLOCK, SND_SOC_CLOCK_OUT);
40 if (ret) {
41 dev_err(cpu_dai->dev,
42 "Failed to set the codec sysclk.\n");
43 return ret;

--- 190 unchanged lines hidden --- 		36 int ret;
37
38 ret = snd_soc_dai_set_sysclk(codec_dai, 0,
39 CODEC_CLOCK, SND_SOC_CLOCK_OUT);
40 if (ret) {
41 dev_err(cpu_dai->dev,
42 "Failed to set the codec sysclk.\n");
43 return ret;

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