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ASoC: tegra: add clk_prepare/clk_unprepare 

Use clk_prepare/clk_unprepare as required by the generic clk framework.

Signed-off-by: Prashant Gaikwad <pgaikwad@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Prashant Gaikwad 2012-06-05 09:59:42 +05:30 committed by Stephen Warren
parent 61c3b1971a
commit 65d2bdd343
5 changed files with 16 additions and 16 deletions
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4
sound/soc/tegra/tegra20_i2s.c
View File

@ -62,7 +62,7 @@ static int tegra20_i2s_runtime_suspend(struct device *dev)
{
struct tegra20_i2s *i2s = dev_get_drvdata(dev);
clk_disable(i2s->clk_i2s);
clk_disable_unprepare(i2s->clk_i2s);
return 0;
}
@ -72,7 +72,7 @@ static int tegra20_i2s_runtime_resume(struct device *dev)
struct tegra20_i2s *i2s = dev_get_drvdata(dev);
int ret;
ret = clk_enable(i2s->clk_i2s);
ret = clk_prepare_enable(i2s->clk_i2s);
if (ret) {
dev_err(dev, "clk_enable failed: %d\n", ret);
return ret;

4
sound/soc/tegra/tegra20_spdif.c
View File

@ -54,7 +54,7 @@ static int tegra20_spdif_runtime_suspend(struct device *dev)
{
struct tegra20_spdif *spdif = dev_get_drvdata(dev);
clk_disable(spdif->clk_spdif_out);
clk_disable_unprepare(spdif->clk_spdif_out);
return 0;
}
@ -64,7 +64,7 @@ static int tegra20_spdif_runtime_resume(struct device *dev)
struct tegra20_spdif *spdif = dev_get_drvdata(dev);
int ret;
ret = clk_enable(spdif->clk_spdif_out);
ret = clk_prepare_enable(spdif->clk_spdif_out);
if (ret) {
dev_err(dev, "clk_enable failed: %d\n", ret);
return ret;

8
sound/soc/tegra/tegra30_ahub.c
View File

@ -56,8 +56,8 @@ static int tegra30_ahub_runtime_suspend(struct device *dev)
regcache_cache_only(ahub->regmap_apbif, true);
regcache_cache_only(ahub->regmap_ahub, true);
clk_disable(ahub->clk_apbif);
clk_disable(ahub->clk_d_audio);
clk_disable_unprepare(ahub->clk_apbif);
clk_disable_unprepare(ahub->clk_d_audio);
return 0;
}
@ -77,12 +77,12 @@ static int tegra30_ahub_runtime_resume(struct device *dev)
{
int ret;
ret = clk_enable(ahub->clk_d_audio);
ret = clk_prepare_enable(ahub->clk_d_audio);
if (ret) {
dev_err(dev, "clk_enable d_audio failed: %d\n", ret);
return ret;
}
ret = clk_enable(ahub->clk_apbif);
ret = clk_prepare_enable(ahub->clk_apbif);
if (ret) {
dev_err(dev, "clk_enable apbif failed: %d\n", ret);
clk_disable(ahub->clk_d_audio);

4
sound/soc/tegra/tegra30_i2s.c
View File

@ -62,7 +62,7 @@ static int tegra30_i2s_runtime_suspend(struct device *dev)
regcache_cache_only(i2s->regmap, true);
clk_disable(i2s->clk_i2s);
clk_disable_unprepare(i2s->clk_i2s);
return 0;
}
@ -72,7 +72,7 @@ static int tegra30_i2s_runtime_resume(struct device *dev)
struct tegra30_i2s *i2s = dev_get_drvdata(dev);
int ret;
ret = clk_enable(i2s->clk_i2s);
ret = clk_prepare_enable(i2s->clk_i2s);
if (ret) {
dev_err(dev, "clk_enable failed: %d\n", ret);
return ret;

12
sound/soc/tegra/tegra_asoc_utils.c
View File

@ -69,9 +69,9 @@ int tegra_asoc_utils_set_rate(struct tegra_asoc_utils_data *data, int srate,
data->set_baseclock = 0;
data->set_mclk = 0;
clk_disable(data->clk_cdev1);
clk_disable(data->clk_pll_a_out0);
clk_disable(data->clk_pll_a);
clk_disable_unprepare(data->clk_cdev1);
clk_disable_unprepare(data->clk_pll_a_out0);
clk_disable_unprepare(data->clk_pll_a);
err = clk_set_rate(data->clk_pll_a, new_baseclock);
if (err) {
@ -87,19 +87,19 @@ int tegra_asoc_utils_set_rate(struct tegra_asoc_utils_data *data, int srate,
/* Don't set cdev1/extern1 rate; it's locked to pll_a_out0 */
err = clk_enable(data->clk_pll_a);
err = clk_prepare_enable(data->clk_pll_a);
if (err) {
dev_err(data->dev, "Can't enable pll_a: %d\n", err);
return err;
}
err = clk_enable(data->clk_pll_a_out0);
err = clk_prepare_enable(data->clk_pll_a_out0);
if (err) {
dev_err(data->dev, "Can't enable pll_a_out0: %d\n", err);
return err;
}
err = clk_enable(data->clk_cdev1);
err = clk_prepare_enable(data->clk_cdev1);
if (err) {
dev_err(data->dev, "Can't enable cdev1: %d\n", err);
return err;