void snd_soc_runtime_activate(struct snd_soc_pcm_runtime *rtd, int stream);
void snd_soc_runtime_deactivate(struct snd_soc_pcm_runtime *rtd, int stream);
+int snd_soc_runtime_calc_hw(struct snd_soc_pcm_runtime *rtd,
+ struct snd_pcm_hardware *hw, int stream);
+
int snd_soc_runtime_set_dai_fmt(struct snd_soc_pcm_runtime *rtd,
unsigned int dai_fmt);
((platform) = &link->platforms[i]); \
(i)++)
+#define for_each_link_cpus(link, i, cpu) \
+ for ((i) = 0; \
+ ((i) < link->num_cpus) && ((cpu) = &link->cpus[i]); \
+ (i)++)
+
/*
* Sample 1 : Single CPU/Codec/Platform
*
#define for_each_card_components(card, component) \
list_for_each_entry(component, &(card)->component_dev_list, card_list)
+#define for_each_card_dapms(card, dapm) \
+ list_for_each_entry(dapm, &card->dapm_list, list)
+
+#define for_each_card_widgets(card, w)\
+ list_for_each_entry(w, &card->widgets, list)
+#define for_each_card_widgets_safe(card, w, _w) \
+ list_for_each_entry_safe(w, _w, &card->widgets, list)
+
/* SoC machine DAI configuration, glues a codec and cpu DAI together */
struct snd_soc_pcm_runtime {
struct device *dev;
struct snd_soc_dai **codec_dais;
unsigned int num_codecs;
+ struct snd_soc_dai **cpu_dais;
+ unsigned int num_cpus;
+
struct delayed_work delayed_work;
void (*close_delayed_work_func)(struct snd_soc_pcm_runtime *rtd);
#ifdef CONFIG_DEBUG_FS
for ((i) = 0; \
((i) < rtd->num_components) && ((component) = rtd->components[i]);\
(i)++)
-#define for_each_rtd_codec_dai(rtd, i, dai)\
- for ((i) = 0; \
- ((i) < rtd->num_codecs) && ((dai) = rtd->codec_dais[i]); \
+#define for_each_rtd_cpu_dais(rtd, i, dai) \
+ for ((i) = 0; \
+ ((i) < rtd->num_cpus) && ((dai) = rtd->cpu_dais[i]); \
+ (i)++)
+#define for_each_rtd_cpu_dais_rollback(rtd, i, dai) \
+ for (; (--(i) >= 0) && ((dai) = rtd->cpu_dais[i]);)
+#define for_each_rtd_codec_dais(rtd, i, dai) \
+ for ((i) = 0; \
+ ((i) < rtd->num_codecs) && ((dai) = rtd->codec_dais[i]); \
(i)++)
-#define for_each_rtd_codec_dai_rollback(rtd, i, dai) \
+#define for_each_rtd_codec_dais_rollback(rtd, i, dai) \
for (; (--(i) >= 0) && ((dai) = rtd->codec_dais[i]);)
+
void snd_soc_close_delayed_work(struct snd_soc_pcm_runtime *rtd);
/* mixer control */