ASoC: simple-card-utils: use for_each_prop_xxx()
ASoC is now supporting multi DAI, but, current simple-card / audio-graph are assuming fixed single DAI. This patch uses for_each_prop_xxx() to support multi DAI. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/87r1jgwf9y.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
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@ -74,6 +74,34 @@ struct asoc_simple_priv {
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#define simple_priv_to_dev(priv) (simple_priv_to_card(priv)->dev)
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#define simple_priv_to_link(priv, i) (simple_priv_to_card(priv)->dai_link + (i))
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#define for_each_prop_dlc_cpus(props, i, cpu) \
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for ((i) = 0; \
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((i) < (props)->num.cpus) && ((cpu) = &(props)->cpus[i]); \
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(i)++)
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#define for_each_prop_dlc_codecs(props, i, codec) \
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for ((i) = 0; \
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((i) < (props)->num.codecs) && ((codec) = &(props)->codecs[i]); \
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(i)++)
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#define for_each_prop_dlc_platforms(props, i, platform) \
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for ((i) = 0; \
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((i) < (props)->num.platforms) && ((platform) = &(props)->platforms[i]); \
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(i)++)
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#define for_each_prop_codec_conf(props, i, conf) \
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for ((i) = 0; \
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((i) < (props)->num.codecs) && \
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(props)->codec_conf && \
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((conf) = &(props)->codec_conf[i]); \
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(i)++)
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#define for_each_prop_dai_cpu(props, i, cpu) \
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for ((i) = 0; \
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((i) < (props)->num.cpus) && ((cpu) = &(props)->cpu_dai[i]); \
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(i)++)
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#define for_each_prop_dai_codec(props, i, codec) \
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for ((i) = 0; \
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((i) < (props)->num.codecs) && ((codec) = &(props)->codec_dai[i]); \
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(i)++)
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struct link_info {
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int link; /* number of link */
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int cpu; /* turn for CPU / Codec */
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@ -192,11 +220,16 @@ static inline void asoc_simple_debug_info(struct asoc_simple_priv *priv)
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for (i = 0; i < card->num_links; i++) {
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struct simple_dai_props *props = simple_priv_to_props(priv, i);
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struct snd_soc_dai_link *link = simple_priv_to_link(priv, i);
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struct asoc_simple_dai *dai;
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struct snd_soc_codec_conf *cnf;
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int j;
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dev_dbg(dev, "DAI%d\n", i);
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asoc_simple_debug_dai(priv, "cpu", props->cpu_dai);
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asoc_simple_debug_dai(priv, "codec", props->codec_dai);
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for_each_prop_dai_cpu(props, j, dai)
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asoc_simple_debug_dai(priv, "cpu", dai);
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for_each_prop_dai_codec(props, j, dai)
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asoc_simple_debug_dai(priv, "codec", dai);
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if (link->name)
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dev_dbg(dev, "dai name = %s\n", link->name);
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@ -209,9 +242,9 @@ static inline void asoc_simple_debug_info(struct asoc_simple_priv *priv)
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if (props->adata.convert_channels)
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dev_dbg(dev, "convert_channels = %d\n",
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props->adata.convert_channels);
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if (props->codec_conf && props->codec_conf->name_prefix)
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dev_dbg(dev, "name prefix = %s\n",
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props->codec_conf->name_prefix);
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for_each_prop_codec_conf(props, j, cnf)
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if (cnf->name_prefix)
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dev_dbg(dev, "name prefix = %s\n", cnf->name_prefix);
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if (props->mclk_fs)
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dev_dbg(dev, "mclk-fs = %d\n",
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props->mclk_fs);
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@ -195,17 +195,37 @@ int asoc_simple_startup(struct snd_pcm_substream *substream)
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{
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struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
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struct asoc_simple_priv *priv = snd_soc_card_get_drvdata(rtd->card);
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struct simple_dai_props *dai_props = simple_priv_to_props(priv, rtd->num);
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struct simple_dai_props *props = simple_priv_to_props(priv, rtd->num);
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struct asoc_simple_dai *dai;
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int i1, i2, i;
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int ret;
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ret = asoc_simple_clk_enable(dai_props->cpu_dai);
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if (ret)
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return ret;
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for_each_prop_dai_cpu(props, i1, dai) {
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ret = asoc_simple_clk_enable(dai);
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if (ret)
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goto cpu_err;
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}
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ret = asoc_simple_clk_enable(dai_props->codec_dai);
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if (ret)
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asoc_simple_clk_disable(dai_props->cpu_dai);
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for_each_prop_dai_codec(props, i2, dai) {
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ret = asoc_simple_clk_enable(dai);
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if (ret)
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goto codec_err;
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}
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return 0;
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codec_err:
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for_each_prop_dai_codec(props, i, dai) {
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if (i >= i2)
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break;
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asoc_simple_clk_disable(dai);
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}
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cpu_err:
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for_each_prop_dai_cpu(props, i, dai) {
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if (i >= i1)
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break;
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asoc_simple_clk_disable(dai);
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}
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return ret;
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}
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EXPORT_SYMBOL_GPL(asoc_simple_startup);
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@ -216,17 +236,19 @@ void asoc_simple_shutdown(struct snd_pcm_substream *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 asoc_simple_priv *priv = snd_soc_card_get_drvdata(rtd->card);
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struct simple_dai_props *dai_props =
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simple_priv_to_props(priv, rtd->num);
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struct simple_dai_props *props = simple_priv_to_props(priv, rtd->num);
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struct asoc_simple_dai *dai;
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int i;
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if (dai_props->mclk_fs) {
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if (props->mclk_fs) {
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snd_soc_dai_set_sysclk(codec_dai, 0, 0, SND_SOC_CLOCK_IN);
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snd_soc_dai_set_sysclk(cpu_dai, 0, 0, SND_SOC_CLOCK_OUT);
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}
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asoc_simple_clk_disable(dai_props->cpu_dai);
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asoc_simple_clk_disable(dai_props->codec_dai);
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for_each_prop_dai_cpu(props, i, dai)
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asoc_simple_clk_disable(dai);
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for_each_prop_dai_codec(props, i, dai)
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asoc_simple_clk_disable(dai);
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}
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EXPORT_SYMBOL_GPL(asoc_simple_shutdown);
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@ -249,41 +271,41 @@ int asoc_simple_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 = 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 asoc_simple_dai *pdai;
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struct snd_soc_dai *sdai;
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struct asoc_simple_priv *priv = snd_soc_card_get_drvdata(rtd->card);
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struct simple_dai_props *dai_props =
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simple_priv_to_props(priv, rtd->num);
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struct simple_dai_props *props = simple_priv_to_props(priv, rtd->num);
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unsigned int mclk, mclk_fs = 0;
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int ret;
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int i, ret;
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if (dai_props->mclk_fs)
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mclk_fs = dai_props->mclk_fs;
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if (props->mclk_fs)
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mclk_fs = props->mclk_fs;
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if (mclk_fs) {
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mclk = params_rate(params) * mclk_fs;
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ret = asoc_simple_set_clk_rate(dai_props->codec_dai, mclk);
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if (ret < 0)
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return ret;
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ret = asoc_simple_set_clk_rate(dai_props->cpu_dai, mclk);
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if (ret < 0)
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return ret;
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ret = snd_soc_dai_set_sysclk(codec_dai, 0, mclk,
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SND_SOC_CLOCK_IN);
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if (ret && ret != -ENOTSUPP)
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goto err;
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ret = snd_soc_dai_set_sysclk(cpu_dai, 0, mclk,
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SND_SOC_CLOCK_OUT);
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if (ret && ret != -ENOTSUPP)
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goto err;
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for_each_prop_dai_codec(props, i, pdai) {
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ret = asoc_simple_set_clk_rate(pdai, mclk);
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if (ret < 0)
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return ret;
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}
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for_each_prop_dai_cpu(props, i, pdai) {
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ret = asoc_simple_set_clk_rate(pdai, mclk);
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if (ret < 0)
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return ret;
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}
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for_each_rtd_codec_dais(rtd, i, sdai) {
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ret = snd_soc_dai_set_sysclk(sdai, 0, mclk, SND_SOC_CLOCK_IN);
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if (ret && ret != -ENOTSUPP)
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return ret;
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}
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for_each_rtd_cpu_dais(rtd, i, sdai) {
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ret = snd_soc_dai_set_sysclk(sdai, 0, mclk, SND_SOC_CLOCK_OUT);
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if (ret && ret != -ENOTSUPP)
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return ret;
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}
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}
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return 0;
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err:
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return ret;
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}
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EXPORT_SYMBOL_GPL(asoc_simple_hw_params);
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@ -378,20 +400,22 @@ static int asoc_simple_init_dai_link_params(struct snd_soc_pcm_runtime *rtd,
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int asoc_simple_dai_init(struct snd_soc_pcm_runtime *rtd)
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{
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struct asoc_simple_priv *priv = snd_soc_card_get_drvdata(rtd->card);
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struct simple_dai_props *dai_props = simple_priv_to_props(priv, rtd->num);
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int ret;
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struct simple_dai_props *props = simple_priv_to_props(priv, rtd->num);
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struct asoc_simple_dai *dai;
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int i, ret;
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ret = asoc_simple_init_dai(asoc_rtd_to_codec(rtd, 0),
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dai_props->codec_dai);
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if (ret < 0)
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return ret;
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for_each_prop_dai_codec(props, i, dai) {
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ret = asoc_simple_init_dai(asoc_rtd_to_codec(rtd, i), dai);
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if (ret < 0)
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return ret;
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}
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for_each_prop_dai_cpu(props, i, dai) {
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ret = asoc_simple_init_dai(asoc_rtd_to_cpu(rtd, i), dai);
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if (ret < 0)
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return ret;
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}
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ret = asoc_simple_init_dai(asoc_rtd_to_cpu(rtd, 0),
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dai_props->cpu_dai);
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if (ret < 0)
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return ret;
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ret = asoc_simple_init_dai_link_params(rtd, dai_props);
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ret = asoc_simple_init_dai_link_params(rtd, props);
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if (ret < 0)
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return ret;
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