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ASoC: AMD: Move clk enable from hw_params/free to startup/shutdown
hw_param can be called multiple times and thus we can have more clk enable. The clk may not get diabled due to refcounting. startup/shutdown ensures single clk enable/disable call. Signed-off-by: Akshu Agrawal <akshu.agrawal@amd.com> Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Reviewed-by: Daniel Kurtz <djkurtz@chromium.org> Signed-off-by: Mark Brown <broonie@kernel.org>
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@ -91,8 +91,7 @@ static int cz_da7219_init(struct snd_soc_pcm_runtime *rtd)
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return 0;
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}
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static int cz_da7219_hw_params(struct snd_pcm_substream *substream,
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struct snd_pcm_hw_params *params)
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static int da7219_clk_enable(struct snd_pcm_substream *substream)
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{
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int ret = 0;
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struct snd_soc_pcm_runtime *rtd = substream->private_data;
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@ -106,11 +105,9 @@ static int cz_da7219_hw_params(struct snd_pcm_substream *substream,
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return ret;
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}
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static int cz_da7219_hw_free(struct snd_pcm_substream *substream)
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static void da7219_clk_disable(void)
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{
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clk_disable_unprepare(da7219_dai_clk);
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return 0;
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}
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static const unsigned int channels[] = {
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@ -133,7 +130,7 @@ static const struct snd_pcm_hw_constraint_list constraints_channels = {
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.mask = 0,
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};
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static int cz_fe_startup(struct snd_pcm_substream *substream)
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static int cz_da7219_startup(struct snd_pcm_substream *substream)
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{
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struct snd_pcm_runtime *runtime = substream->runtime;
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@ -147,23 +144,47 @@ static int cz_fe_startup(struct snd_pcm_substream *substream)
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snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
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&constraints_rates);
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return 0;
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return da7219_clk_enable(substream);
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}
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static void cz_da7219_shutdown(struct snd_pcm_substream *substream)
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{
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da7219_clk_disable();
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}
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static int cz_max_startup(struct snd_pcm_substream *substream)
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{
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return da7219_clk_enable(substream);
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}
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static void cz_max_shutdown(struct snd_pcm_substream *substream)
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{
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da7219_clk_disable();
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}
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static int cz_dmic_startup(struct snd_pcm_substream *substream)
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{
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return da7219_clk_enable(substream);
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}
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static void cz_dmic_shutdown(struct snd_pcm_substream *substream)
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{
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da7219_clk_disable();
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}
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static struct snd_soc_ops cz_da7219_cap_ops = {
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.hw_params = cz_da7219_hw_params,
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.hw_free = cz_da7219_hw_free,
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.startup = cz_fe_startup,
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.startup = cz_da7219_startup,
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.shutdown = cz_da7219_shutdown,
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};
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static struct snd_soc_ops cz_max_play_ops = {
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.hw_params = cz_da7219_hw_params,
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.hw_free = cz_da7219_hw_free,
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.startup = cz_max_startup,
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.shutdown = cz_max_shutdown,
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};
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static struct snd_soc_ops cz_dmic_cap_ops = {
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.hw_params = cz_da7219_hw_params,
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.hw_free = cz_da7219_hw_free,
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.startup = cz_dmic_startup,
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.shutdown = cz_dmic_shutdown,
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};
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static struct snd_soc_dai_link cz_dai_7219_98357[] = {
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