void (*seq_notifier)(struct snd_soc_component *, enum snd_soc_dapm_type,
int subseq);
int (*stream_event)(struct snd_soc_component *, int event);
+ int (*set_bias_level)(struct snd_soc_component *component,
+ enum snd_soc_bias_level level);
/* probe ordering - for components with runtime dependencies */
int probe_order;
int remove_order;
+
+ /* bits */
+ unsigned int idle_bias_on:1;
+ unsigned int suspend_bias_off:1;
};
struct snd_soc_component {
int source, unsigned int freq_in, unsigned int freq_out);
int (*set_jack)(struct snd_soc_component *component,
struct snd_soc_jack *jack, void *data);
+ int (*set_bias_level)(struct snd_soc_component *component,
+ enum snd_soc_bias_level level);
/* machine specific init */
int (*init)(struct snd_soc_component *component);
component->driver->pcm_free(pcm);
}
+static int snd_soc_component_set_bias_level(struct snd_soc_dapm_context *dapm,
+ enum snd_soc_bias_level level)
+{
+ struct snd_soc_component *component = dapm->component;
+
+ return component->driver->set_bias_level(component, level);
+}
+
static int snd_soc_component_initialize(struct snd_soc_component *component,
const struct snd_soc_component_driver *driver, struct device *dev)
{
dapm->dev = dev;
dapm->component = component;
dapm->bias_level = SND_SOC_BIAS_OFF;
- dapm->idle_bias_off = true;
+ dapm->idle_bias_off = !driver->idle_bias_on;
+ dapm->suspend_bias_off = driver->suspend_bias_off;
if (driver->seq_notifier)
dapm->seq_notifier = snd_soc_component_seq_notifier;
if (driver->stream_event)
dapm->stream_event = snd_soc_component_stream_event;
+ if (driver->set_bias_level)
+ dapm->set_bias_level = snd_soc_component_set_bias_level;
INIT_LIST_HEAD(&component->dai_list);
mutex_init(&component->io_mutex);