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path: root/sound/soc/tegra/tegra_asoc_utils.c
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Diffstat (limited to 'sound/soc/tegra/tegra_asoc_utils.c')
-rw-r--r--sound/soc/tegra/tegra_asoc_utils.c34
1 files changed, 24 insertions, 10 deletions
diff --git a/sound/soc/tegra/tegra_asoc_utils.c b/sound/soc/tegra/tegra_asoc_utils.c
index ba419f86384..24fb001be7f 100644
--- a/sound/soc/tegra/tegra_asoc_utils.c
+++ b/sound/soc/tegra/tegra_asoc_utils.c
@@ -43,8 +43,10 @@ int tegra_asoc_utils_set_rate(struct tegra_asoc_utils_data *data, int srate,
case 88200:
if (data->soc == TEGRA_ASOC_UTILS_SOC_TEGRA20)
new_baseclock = 56448000;
- else
+ else if (data->soc == TEGRA_ASOC_UTILS_SOC_TEGRA30)
new_baseclock = 564480000;
+ else
+ new_baseclock = 282240000;
break;
case 8000:
case 16000:
@@ -54,8 +56,10 @@ int tegra_asoc_utils_set_rate(struct tegra_asoc_utils_data *data, int srate,
case 96000:
if (data->soc == TEGRA_ASOC_UTILS_SOC_TEGRA20)
new_baseclock = 73728000;
- else
+ else if (data->soc == TEGRA_ASOC_UTILS_SOC_TEGRA30)
new_baseclock = 552960000;
+ else
+ new_baseclock = 368640000;
break;
default:
return -EINVAL;
@@ -169,6 +173,7 @@ int tegra_asoc_utils_init(struct tegra_asoc_utils_data *data,
struct device *dev)
{
int ret;
+ bool new_clocks = false;
data->dev = dev;
@@ -176,28 +181,37 @@ int tegra_asoc_utils_init(struct tegra_asoc_utils_data *data,
data->soc = TEGRA_ASOC_UTILS_SOC_TEGRA20;
else if (of_machine_is_compatible("nvidia,tegra30"))
data->soc = TEGRA_ASOC_UTILS_SOC_TEGRA30;
- else if (!dev->of_node)
- /* non-DT is always Tegra20 */
- data->soc = TEGRA_ASOC_UTILS_SOC_TEGRA20;
- else
- /* DT boot, but unknown SoC */
+ else if (of_machine_is_compatible("nvidia,tegra114")) {
+ data->soc = TEGRA_ASOC_UTILS_SOC_TEGRA114;
+ new_clocks = true;
+ } else {
+ dev_err(data->dev, "SoC unknown to Tegra ASoC utils\n");
return -EINVAL;
+ }
- data->clk_pll_a = clk_get_sys(NULL, "pll_a");
+ if (new_clocks)
+ 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)) {
dev_err(data->dev, "Can't retrieve clk pll_a\n");
ret = PTR_ERR(data->clk_pll_a);
goto err;
}
- data->clk_pll_a_out0 = clk_get_sys(NULL, "pll_a_out0");
+ if (new_clocks)
+ 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)) {
dev_err(data->dev, "Can't retrieve clk pll_a_out0\n");
ret = PTR_ERR(data->clk_pll_a_out0);
goto err_put_pll_a;
}
- if (data->soc == TEGRA_ASOC_UTILS_SOC_TEGRA20)
+ if (new_clocks)
+ 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);