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ASoC: Intel: avs: rt5682: Tidy up hw_params() 

commit 7012fa7d56 upstream.

To improve readability, reword several local variables to better match
their counterparts in declarations of soc-dai.h. For similar reasons,
wording for few comments is streamlined while redundant comments are
removed.

No functional changes.

Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://lore.kernel.org/r/20230629112449.1755928-9-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Cezary Rojewski 2023-06-29 13:24:49 +02:00
parent 80121ee143
commit 4ecc89dd64
1 changed files with 16 additions and 19 deletions
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35
sound/soc/intel/avs/boards/rt5682.c
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@ -144,39 +144,36 @@ avs_rt5682_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_para
{
struct snd_soc_pcm_runtime *runtime = asoc_substream_to_rtd(substream);
struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(runtime, 0);
int clk_id, clk_freq;
int pll_out, ret;
int pll_source, freq_in, freq_out;
int ret;
if (avs_rt5682_quirk & AVS_RT5682_MCLK_EN) {
clk_id = RT5682_PLL1_S_MCLK;
pll_source = RT5682_PLL1_S_MCLK;
if (avs_rt5682_quirk & AVS_RT5682_MCLK_24MHZ)
clk_freq = 24000000;
freq_in = 24000000;
else
clk_freq = 19200000;
freq_in = 19200000;
} else {
clk_id = RT5682_PLL1_S_BCLK1;
clk_freq = params_rate(params) * 50;
pll_source = RT5682_PLL1_S_BCLK1;
freq_in = params_rate(params) * 50;
}
pll_out = params_rate(params) * 512;
freq_out = params_rate(params) * 512;
ret = snd_soc_dai_set_pll(codec_dai, 0, clk_id, clk_freq, pll_out);
ret = snd_soc_dai_set_pll(codec_dai, RT5682_PLL1, pll_source, freq_in, freq_out);
if (ret < 0)
dev_err(runtime->dev, "snd_soc_dai_set_pll err = %d\n", ret);
dev_err(runtime->dev, "Set PLL failed: %d\n", ret);
/* Configure sysclk for codec */
ret = snd_soc_dai_set_sysclk(codec_dai, RT5682_SCLK_S_PLL1, pll_out, SND_SOC_CLOCK_IN);
ret = snd_soc_dai_set_sysclk(codec_dai, RT5682_SCLK_S_PLL1, freq_out, SND_SOC_CLOCK_IN);
if (ret < 0)
dev_err(runtime->dev, "snd_soc_dai_set_sysclk err = %d\n", ret);
dev_err(runtime->dev, "Set sysclk failed: %d\n", ret);
/* slot_width should equal or large than data length, set them be the same */
/* slot_width should be equal or larger than data length. */
ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x0, 0x0, 2, params_width(params));
if (ret < 0) {
dev_err(runtime->dev, "set TDM slot err:%d\n", ret);
return ret;
}
if (ret < 0)
dev_err(runtime->dev, "Set TDM slot failed: %d\n", ret);
return 0;
return ret;
}
static const struct snd_soc_ops avs_rt5682_ops = {