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Merge remote-tracking branch 'asoc/topic/tegra' into asoc-next

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This commit is contained in:
Mark Brown 2013-06-17 17:20:30 +01:00
commit 93d4c1e04f
3 changed files with 56 additions and 18 deletions
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25
sound/soc/tegra/tegra30_ahub.c
View File

@ -627,9 +627,34 @@ static int tegra30_ahub_remove(struct platform_device *pdev)
return 0; return 0;
} }
#ifdef CONFIG_PM_SLEEP
static int tegra30_ahub_suspend(struct device *dev)
{
regcache_mark_dirty(ahub->regmap_ahub);
regcache_mark_dirty(ahub->regmap_apbif);
return 0;
}
static int tegra30_ahub_resume(struct device *dev)
{
int ret;
ret = pm_runtime_get_sync(dev);
if (ret < 0)
return ret;
ret = regcache_sync(ahub->regmap_ahub);
ret |= regcache_sync(ahub->regmap_apbif);
pm_runtime_put(dev);
return ret;
}
#endif
static const struct dev_pm_ops tegra30_ahub_pm_ops = { static const struct dev_pm_ops tegra30_ahub_pm_ops = {
SET_RUNTIME_PM_OPS(tegra30_ahub_runtime_suspend, SET_RUNTIME_PM_OPS(tegra30_ahub_runtime_suspend,
tegra30_ahub_runtime_resume, NULL) tegra30_ahub_runtime_resume, NULL)
SET_SYSTEM_SLEEP_PM_OPS(tegra30_ahub_suspend, tegra30_ahub_resume)
}; };
static struct platform_driver tegra30_ahub_driver = { static struct platform_driver tegra30_ahub_driver = {

26
sound/soc/tegra/tegra30_i2s.c
View File

@ -514,6 +514,31 @@ static int tegra30_i2s_platform_remove(struct platform_device *pdev)
return 0; return 0;
} }
#ifdef CONFIG_PM_SLEEP
static int tegra30_i2s_suspend(struct device *dev)
{
struct tegra30_i2s *i2s = dev_get_drvdata(dev);
regcache_mark_dirty(i2s->regmap);
return 0;
}
static int tegra30_i2s_resume(struct device *dev)
{
struct tegra30_i2s *i2s = dev_get_drvdata(dev);
int ret;
ret = pm_runtime_get_sync(dev);
if (ret < 0)
return ret;
ret = regcache_sync(i2s->regmap);
pm_runtime_put(dev);
return ret;
}
#endif
static const struct of_device_id tegra30_i2s_of_match[] = { static const struct of_device_id tegra30_i2s_of_match[] = {
{ .compatible = "nvidia,tegra30-i2s", }, { .compatible = "nvidia,tegra30-i2s", },
{}, {},
@ -522,6 +547,7 @@ static const struct of_device_id tegra30_i2s_of_match[] = {
static const struct dev_pm_ops tegra30_i2s_pm_ops = { static const struct dev_pm_ops tegra30_i2s_pm_ops = {
SET_RUNTIME_PM_OPS(tegra30_i2s_runtime_suspend, SET_RUNTIME_PM_OPS(tegra30_i2s_runtime_suspend,
tegra30_i2s_runtime_resume, NULL) tegra30_i2s_runtime_resume, NULL)
SET_SYSTEM_SLEEP_PM_OPS(tegra30_i2s_suspend, tegra30_i2s_resume)
}; };
static struct platform_driver tegra30_i2s_driver = { static struct platform_driver tegra30_i2s_driver = {

23
sound/soc/tegra/tegra_asoc_utils.c
View File

@ -173,7 +173,6 @@ int tegra_asoc_utils_init(struct tegra_asoc_utils_data *data,
struct device *dev) struct device *dev)
{ {
int ret; int ret;
bool new_clocks = false;
data->dev = dev; data->dev = dev;
@ -181,40 +180,28 @@ int tegra_asoc_utils_init(struct tegra_asoc_utils_data *data,
data->soc = TEGRA_ASOC_UTILS_SOC_TEGRA20; data->soc = TEGRA_ASOC_UTILS_SOC_TEGRA20;
else if (of_machine_is_compatible("nvidia,tegra30")) else if (of_machine_is_compatible("nvidia,tegra30"))
data->soc = TEGRA_ASOC_UTILS_SOC_TEGRA30; data->soc = TEGRA_ASOC_UTILS_SOC_TEGRA30;
else if (of_machine_is_compatible("nvidia,tegra114")) { else if (of_machine_is_compatible("nvidia,tegra114"))
data->soc = TEGRA_ASOC_UTILS_SOC_TEGRA114; data->soc = TEGRA_ASOC_UTILS_SOC_TEGRA114;
new_clocks = true; else {
} else {
dev_err(data->dev, "SoC unknown to Tegra ASoC utils\n"); dev_err(data->dev, "SoC unknown to Tegra ASoC utils\n");
return -EINVAL; return -EINVAL;
} }
if (new_clocks) data->clk_pll_a = clk_get(dev, "pll_a");
data->clk_pll_a = clk_get(dev, "pll_a");
else
data->clk_pll_a = clk_get_sys(NULL, "pll_a");
if (IS_ERR(data->clk_pll_a)) { if (IS_ERR(data->clk_pll_a)) {
dev_err(data->dev, "Can't retrieve clk pll_a\n"); dev_err(data->dev, "Can't retrieve clk pll_a\n");
ret = PTR_ERR(data->clk_pll_a); ret = PTR_ERR(data->clk_pll_a);
goto err; goto err;
} }
if (new_clocks) data->clk_pll_a_out0 = clk_get(dev, "pll_a_out0");
data->clk_pll_a_out0 = clk_get(dev, "pll_a_out0");
else
data->clk_pll_a_out0 = clk_get_sys(NULL, "pll_a_out0");
if (IS_ERR(data->clk_pll_a_out0)) { if (IS_ERR(data->clk_pll_a_out0)) {
dev_err(data->dev, "Can't retrieve clk pll_a_out0\n"); dev_err(data->dev, "Can't retrieve clk pll_a_out0\n");
ret = PTR_ERR(data->clk_pll_a_out0); ret = PTR_ERR(data->clk_pll_a_out0);
goto err_put_pll_a; goto err_put_pll_a;
} }
if (new_clocks) data->clk_cdev1 = clk_get(dev, "mclk");
data->clk_cdev1 = clk_get(dev, "mclk");
else if (data->soc == TEGRA_ASOC_UTILS_SOC_TEGRA20)
data->clk_cdev1 = clk_get_sys(NULL, "cdev1");
else
data->clk_cdev1 = clk_get_sys("extern1", NULL);
if (IS_ERR(data->clk_cdev1)) { if (IS_ERR(data->clk_cdev1)) {
dev_err(data->dev, "Can't retrieve clk cdev1\n"); dev_err(data->dev, "Can't retrieve clk cdev1\n");
ret = PTR_ERR(data->clk_cdev1); ret = PTR_ERR(data->clk_cdev1);