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ASoC: jz4740-i2s: Use clk_prepare_enable/clk_disable_unprepare 

In preparation to switching the jz4740 clk driver to the common clk framework
update the clk enable/disable calls to clk_prepare_enable/clk_disable_unprepare.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Lars-Peter Clausen 2013-05-12 20:07:39 +02:00 committed by Mark Brown
parent bc2716fb5a
commit 010187fb45
1 changed files with 8 additions and 8 deletions
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16
sound/soc/jz4740/jz4740-i2s.c
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@ -118,7 +118,7 @@ static int jz4740_i2s_startup(struct snd_pcm_substream *substream,
ctrl |= JZ_AIC_CTRL_FLUSH; ctrl |= JZ_AIC_CTRL_FLUSH;
jz4740_i2s_write(i2s, JZ_REG_AIC_CTRL, ctrl); jz4740_i2s_write(i2s, JZ_REG_AIC_CTRL, ctrl);
clk_enable(i2s->clk_i2s); clk_prepare_enable(i2s->clk_i2s);
conf = jz4740_i2s_read(i2s, JZ_REG_AIC_CONF); conf = jz4740_i2s_read(i2s, JZ_REG_AIC_CONF);
conf |= JZ_AIC_CONF_ENABLE; conf |= JZ_AIC_CONF_ENABLE;
@ -140,7 +140,7 @@ static void jz4740_i2s_shutdown(struct snd_pcm_substream *substream,
conf &= ~JZ_AIC_CONF_ENABLE; conf &= ~JZ_AIC_CONF_ENABLE;
jz4740_i2s_write(i2s, JZ_REG_AIC_CONF, conf); jz4740_i2s_write(i2s, JZ_REG_AIC_CONF, conf);
clk_disable(i2s->clk_i2s); clk_disable_unprepare(i2s->clk_i2s);
} }
static int jz4740_i2s_trigger(struct snd_pcm_substream *substream, int cmd, static int jz4740_i2s_trigger(struct snd_pcm_substream *substream, int cmd,
@ -314,10 +314,10 @@ static int jz4740_i2s_suspend(struct snd_soc_dai *dai)
conf &= ~JZ_AIC_CONF_ENABLE; conf &= ~JZ_AIC_CONF_ENABLE;
jz4740_i2s_write(i2s, JZ_REG_AIC_CONF, conf); jz4740_i2s_write(i2s, JZ_REG_AIC_CONF, conf);
clk_disable(i2s->clk_i2s); clk_disable_unprepare(i2s->clk_i2s);
} }
clk_disable(i2s->clk_aic); clk_disable_unprepare(i2s->clk_aic);
return 0; return 0;
} }
@ -327,10 +327,10 @@ static int jz4740_i2s_resume(struct snd_soc_dai *dai)
struct jz4740_i2s *i2s = snd_soc_dai_get_drvdata(dai); struct jz4740_i2s *i2s = snd_soc_dai_get_drvdata(dai);
uint32_t conf; uint32_t conf;
clk_enable(i2s->clk_aic); clk_prepare_enable(i2s->clk_aic);
if (dai->active) { if (dai->active) {
clk_enable(i2s->clk_i2s); clk_prepare_enable(i2s->clk_i2s);
conf = jz4740_i2s_read(i2s, JZ_REG_AIC_CONF); conf = jz4740_i2s_read(i2s, JZ_REG_AIC_CONF);
conf |= JZ_AIC_CONF_ENABLE; conf |= JZ_AIC_CONF_ENABLE;
@ -368,7 +368,7 @@ static int jz4740_i2s_dai_probe(struct snd_soc_dai *dai)
struct jz4740_i2s *i2s = snd_soc_dai_get_drvdata(dai); struct jz4740_i2s *i2s = snd_soc_dai_get_drvdata(dai);
uint32_t conf; uint32_t conf;
clk_enable(i2s->clk_aic); clk_prepare_enable(i2s->clk_aic);
jz4740_i2c_init_pcm_config(i2s); jz4740_i2c_init_pcm_config(i2s);
@ -388,7 +388,7 @@ static int jz4740_i2s_dai_remove(struct snd_soc_dai *dai)
{ {
struct jz4740_i2s *i2s = snd_soc_dai_get_drvdata(dai); struct jz4740_i2s *i2s = snd_soc_dai_get_drvdata(dai);
clk_disable(i2s->clk_aic); clk_disable_unprepare(i2s->clk_aic);
return 0; return 0;
} }