summaryrefslogtreecommitdiff
path: root/sound/soc/soc-core.c
diff options
context:
space:
mode:
Diffstat (limited to 'sound/soc/soc-core.c')
-rw-r--r--sound/soc/soc-core.c47
1 files changed, 42 insertions, 5 deletions
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 654db550039d..ee641cd8aa22 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -2679,11 +2679,9 @@ int snd_soc_dai_set_pll(struct snd_soc_dai *dai, int pll_id, int source,
if (dai->driver && dai->driver->ops->set_pll)
return dai->driver->ops->set_pll(dai, pll_id, source,
freq_in, freq_out);
- else if (dai->codec && dai->codec->driver->set_pll)
- return dai->codec->driver->set_pll(dai->codec, pll_id, source,
- freq_in, freq_out);
- else
- return -EINVAL;
+
+ return snd_soc_component_set_pll(dai->component, pll_id, source,
+ freq_in, freq_out);
}
EXPORT_SYMBOL_GPL(snd_soc_dai_set_pll);
@@ -2708,6 +2706,33 @@ int snd_soc_codec_set_pll(struct snd_soc_codec *codec, int pll_id, int source,
}
EXPORT_SYMBOL_GPL(snd_soc_codec_set_pll);
+/*
+ * snd_soc_component_set_pll - configure component PLL.
+ * @component: COMPONENT
+ * @pll_id: DAI specific PLL ID
+ * @source: DAI specific source for the PLL
+ * @freq_in: PLL input clock frequency in Hz
+ * @freq_out: requested PLL output clock frequency in Hz
+ *
+ * Configures and enables PLL to generate output clock based on input clock.
+ */
+int snd_soc_component_set_pll(struct snd_soc_component *component, int pll_id,
+ int source, unsigned int freq_in,
+ unsigned int freq_out)
+{
+ /* will be removed */
+ if (component->set_pll)
+ return component->set_pll(component, pll_id, source,
+ freq_in, freq_out);
+
+ if (component->driver->set_pll)
+ return component->driver->set_pll(component, pll_id, source,
+ freq_in, freq_out);
+
+ return -EINVAL;
+}
+EXPORT_SYMBOL_GPL(snd_soc_component_set_pll);
+
/**
* snd_soc_dai_set_bclk_ratio - configure BCLK to sample rate ratio.
* @dai: DAI
@@ -3199,6 +3224,7 @@ static int snd_soc_component_initialize(struct snd_soc_component *component,
component->suspend = component->driver->suspend;
component->resume = component->driver->resume;
component->set_sysclk = component->driver->set_sysclk;
+ component->set_pll = component->driver->set_pll;
dapm = &component->dapm;
dapm->dev = dev;
@@ -3590,6 +3616,15 @@ static int snd_soc_codec_set_sysclk_(struct snd_soc_component *component,
return snd_soc_codec_set_sysclk(codec, clk_id, source, freq, dir);
}
+static int snd_soc_codec_set_pll_(struct snd_soc_component *component,
+ int pll_id, int source, unsigned int freq_in,
+ unsigned int freq_out)
+{
+ struct snd_soc_codec *codec = snd_soc_component_to_codec(component);
+
+ return snd_soc_codec_set_pll(codec, pll_id, source, freq_in, freq_out);
+}
+
static int snd_soc_codec_set_bias_level(struct snd_soc_dapm_context *dapm,
enum snd_soc_bias_level level)
{
@@ -3643,6 +3678,8 @@ int snd_soc_register_codec(struct device *dev,
codec->component.read = snd_soc_codec_drv_read;
if (codec_drv->set_sysclk)
codec->component.set_sysclk = snd_soc_codec_set_sysclk_;
+ if (codec_drv->set_pll)
+ codec->component.set_pll = snd_soc_codec_set_pll_;
codec->component.ignore_pmdown_time = codec_drv->ignore_pmdown_time;
dapm = snd_soc_codec_get_dapm(codec);