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Diffstat (limited to 'include/sound/soc.h')
-rw-r--r--include/sound/soc.h87
1 files changed, 65 insertions, 22 deletions
diff --git a/include/sound/soc.h b/include/sound/soc.h
index 4f1c784e44f6..2b502f6cc6d0 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -782,6 +782,8 @@ struct snd_soc_component_driver {
int (*probe)(struct snd_soc_component *);
void (*remove)(struct snd_soc_component *);
+ int (*suspend)(struct snd_soc_component *);
+ int (*resume)(struct snd_soc_component *);
/* DT */
int (*of_xlate_dai_name)(struct snd_soc_component *component,
@@ -807,9 +809,11 @@ struct snd_soc_component {
unsigned int ignore_pmdown_time:1; /* pmdown_time is ignored at stop */
unsigned int registered_as_component:1;
+ unsigned int auxiliary:1; /* for auxiliary component of the card */
+ unsigned int suspended:1; /* is in suspend PM state */
struct list_head list;
- struct list_head list_aux; /* for auxiliary component of the card */
+ struct list_head card_list;
struct snd_soc_dai_driver *dai_drv;
int num_dai;
@@ -852,6 +856,8 @@ struct snd_soc_component {
int (*probe)(struct snd_soc_component *);
void (*remove)(struct snd_soc_component *);
+ int (*suspend)(struct snd_soc_component *);
+ int (*resume)(struct snd_soc_component *);
/* machine specific init */
int (*init)(struct snd_soc_component *component);
@@ -868,11 +874,9 @@ struct snd_soc_codec {
const struct snd_soc_codec_driver *driver;
struct list_head list;
- struct list_head card_list;
/* runtime */
unsigned int cache_bypass:1; /* Suppress access to the cache */
- unsigned int suspended:1; /* Codec is in suspend PM state */
unsigned int cache_init:1; /* codec cache has been initialized */
/* codec IO */
@@ -1025,13 +1029,13 @@ struct snd_soc_dai_link {
const struct snd_soc_ops *ops;
const struct snd_soc_compr_ops *compr_ops;
- /* For unidirectional dai links */
- bool playback_only;
- bool capture_only;
-
/* Mark this pcm with non atomic ops */
bool nonatomic;
+ /* For unidirectional dai links */
+ unsigned int playback_only:1;
+ unsigned int capture_only:1;
+
/* Keep DAI active over suspend */
unsigned int ignore_suspend:1;
@@ -1148,7 +1152,6 @@ struct snd_soc_card {
*/
struct snd_soc_aux_dev *aux_dev;
int num_aux_devs;
- struct list_head aux_comp_list;
const struct snd_kcontrol_new *controls;
int num_controls;
@@ -1170,7 +1173,7 @@ struct snd_soc_card {
struct work_struct deferred_resume_work;
/* lists of probed devices belonging to this card */
- struct list_head codec_dev_list;
+ struct list_head component_dev_list;
struct list_head widgets;
struct list_head paths;
@@ -1203,14 +1206,11 @@ struct snd_soc_pcm_runtime {
enum snd_soc_pcm_subclass pcm_subclass;
struct snd_pcm_ops ops;
- unsigned int dev_registered:1;
-
/* Dynamic PCM BE runtime data */
struct snd_soc_dpcm_runtime dpcm[2];
int fe_compr;
long pmdown_time;
- unsigned char pop_wait:1;
/* runtime devices */
struct snd_pcm *pcm;
@@ -1219,7 +1219,6 @@ struct snd_soc_pcm_runtime {
struct snd_soc_platform *platform;
struct snd_soc_dai *codec_dai;
struct snd_soc_dai *cpu_dai;
- struct snd_soc_component *component; /* Only valid for AUX dev rtds */
struct snd_soc_dai **codec_dais;
unsigned int num_codecs;
@@ -1232,6 +1231,10 @@ struct snd_soc_pcm_runtime {
unsigned int num; /* 0-based and monotonic increasing */
struct list_head list; /* rtd list of the soc card */
+
+ /* bit field */
+ unsigned int dev_registered:1;
+ unsigned int pop_wait:1;
};
/* mixer control */
@@ -1541,11 +1544,10 @@ static inline void *snd_soc_platform_get_drvdata(struct snd_soc_platform *platfo
static inline void snd_soc_initialize_card_lists(struct snd_soc_card *card)
{
- INIT_LIST_HEAD(&card->codec_dev_list);
INIT_LIST_HEAD(&card->widgets);
INIT_LIST_HEAD(&card->paths);
INIT_LIST_HEAD(&card->dapm_list);
- INIT_LIST_HEAD(&card->aux_comp_list);
+ INIT_LIST_HEAD(&card->component_dev_list);
}
static inline bool snd_soc_volsw_is_stereo(struct soc_mixer_control *mc)
@@ -1642,25 +1644,43 @@ static inline struct snd_soc_platform *snd_soc_kcontrol_platform(
int snd_soc_util_init(void);
void snd_soc_util_exit(void);
-int snd_soc_of_parse_card_name(struct snd_soc_card *card,
- const char *propname);
-int snd_soc_of_parse_audio_simple_widgets(struct snd_soc_card *card,
- const char *propname);
+#define snd_soc_of_parse_card_name(card, propname) \
+ snd_soc_of_parse_card_name_from_node(card, NULL, propname)
+int snd_soc_of_parse_card_name_from_node(struct snd_soc_card *card,
+ struct device_node *np,
+ const char *propname);
+#define snd_soc_of_parse_audio_simple_widgets(card, propname)\
+ snd_soc_of_parse_audio_simple_widgets_from_node(card, NULL, propname)
+int snd_soc_of_parse_audio_simple_widgets_from_node(struct snd_soc_card *card,
+ struct device_node *np,
+ const char *propname);
+
int snd_soc_of_parse_tdm_slot(struct device_node *np,
unsigned int *tx_mask,
unsigned int *rx_mask,
unsigned int *slots,
unsigned int *slot_width);
-void snd_soc_of_parse_audio_prefix(struct snd_soc_card *card,
+#define snd_soc_of_parse_audio_prefix(card, codec_conf, of_node, propname) \
+ snd_soc_of_parse_audio_prefix_from_node(card, NULL, codec_conf, \
+ of_node, propname)
+void snd_soc_of_parse_audio_prefix_from_node(struct snd_soc_card *card,
+ struct device_node *np,
struct snd_soc_codec_conf *codec_conf,
struct device_node *of_node,
const char *propname);
-int snd_soc_of_parse_audio_routing(struct snd_soc_card *card,
- const char *propname);
+
+#define snd_soc_of_parse_audio_routing(card, propname) \
+ snd_soc_of_parse_audio_routing_from_node(card, NULL, propname)
+int snd_soc_of_parse_audio_routing_from_node(struct snd_soc_card *card,
+ struct device_node *np,
+ const char *propname);
+
unsigned int snd_soc_of_parse_daifmt(struct device_node *np,
const char *prefix,
struct device_node **bitclkmaster,
struct device_node **framemaster);
+int snd_soc_get_dai_name(struct of_phandle_args *args,
+ const char **dai_name);
int snd_soc_of_get_dai_name(struct device_node *of_node,
const char **dai_name);
int snd_soc_of_get_dai_link_codecs(struct device *dev,
@@ -1671,6 +1691,9 @@ int snd_soc_add_dai_link(struct snd_soc_card *card,
struct snd_soc_dai_link *dai_link);
void snd_soc_remove_dai_link(struct snd_soc_card *card,
struct snd_soc_dai_link *dai_link);
+struct snd_soc_dai_link *snd_soc_find_dai_link(struct snd_soc_card *card,
+ int id, const char *name,
+ const char *stream_name);
int snd_soc_register_dai(struct snd_soc_component *component,
struct snd_soc_dai_driver *dai_drv);
@@ -1697,4 +1720,24 @@ static inline void snd_soc_dapm_mutex_unlock(struct snd_soc_dapm_context *dapm)
mutex_unlock(&dapm->card->dapm_mutex);
}
+int snd_soc_component_enable_pin(struct snd_soc_component *component,
+ const char *pin);
+int snd_soc_component_enable_pin_unlocked(struct snd_soc_component *component,
+ const char *pin);
+int snd_soc_component_disable_pin(struct snd_soc_component *component,
+ const char *pin);
+int snd_soc_component_disable_pin_unlocked(struct snd_soc_component *component,
+ const char *pin);
+int snd_soc_component_nc_pin(struct snd_soc_component *component,
+ const char *pin);
+int snd_soc_component_nc_pin_unlocked(struct snd_soc_component *component,
+ const char *pin);
+int snd_soc_component_get_pin_status(struct snd_soc_component *component,
+ const char *pin);
+int snd_soc_component_force_enable_pin(struct snd_soc_component *component,
+ const char *pin);
+int snd_soc_component_force_enable_pin_unlocked(
+ struct snd_soc_component *component,
+ const char *pin);
+
#endif
generated by cgit (git 2.34.1) at 2024-06-18 00:13:38 +0000