diff options
Diffstat (limited to 'include/sound/soc.h')
| -rw-r--r-- | include/sound/soc.h | 101 |
1 files changed, 63 insertions, 38 deletions
diff --git a/include/sound/soc.h b/include/sound/soc.h index c83a334..7ba7130 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -690,6 +690,17 @@ struct snd_soc_compr_ops { struct snd_soc_component_driver { const char *name; + /* Default control and setup, added after probe() is run */ + const struct snd_kcontrol_new *controls; + unsigned int num_controls; + const struct snd_soc_dapm_widget *dapm_widgets; + unsigned int num_dapm_widgets; + const struct snd_soc_dapm_route *dapm_routes; + unsigned int num_dapm_routes; + + int (*probe)(struct snd_soc_component *); + void (*remove)(struct snd_soc_component *); + /* DT */ int (*of_xlate_dai_name)(struct snd_soc_component *component, struct of_phandle_args *args, @@ -697,6 +708,10 @@ struct snd_soc_component_driver { void (*seq_notifier)(struct snd_soc_component *, enum snd_soc_dapm_type, int subseq); int (*stream_event)(struct snd_soc_component *, int event); + + /* probe ordering - for components with runtime dependencies */ + int probe_order; + int remove_order; }; struct snd_soc_component { @@ -710,6 +725,7 @@ struct snd_soc_component { unsigned int ignore_pmdown_time:1; /* pmdown_time is ignored at stop */ unsigned int registered_as_component:1; + unsigned int probed:1; struct list_head list; @@ -728,9 +744,35 @@ struct snd_soc_component { struct mutex io_mutex; +#ifdef CONFIG_DEBUG_FS + struct dentry *debugfs_root; +#endif + + /* + * DO NOT use any of the fields below in drivers, they are temporary and + * are going to be removed again soon. If you use them in driver code the + * driver will be marked as BROKEN when these fields are removed. + */ + /* Don't use these, use snd_soc_component_get_dapm() */ struct snd_soc_dapm_context dapm; struct snd_soc_dapm_context *dapm_ptr; + + const struct snd_kcontrol_new *controls; + unsigned int num_controls; + const struct snd_soc_dapm_widget *dapm_widgets; + unsigned int num_dapm_widgets; + const struct snd_soc_dapm_route *dapm_routes; + unsigned int num_dapm_routes; + struct snd_soc_codec *codec; + + int (*probe)(struct snd_soc_component *); + void (*remove)(struct snd_soc_component *); + +#ifdef CONFIG_DEBUG_FS + void (*init_debugfs)(struct snd_soc_component *component); + const char *debugfs_prefix; +#endif }; /* SoC Audio Codec device */ @@ -746,11 +788,9 @@ struct snd_soc_codec { struct snd_ac97 *ac97; /* for ad-hoc ac97 devices */ unsigned int cache_bypass:1; /* Suppress access to the cache */ unsigned int suspended:1; /* Codec is in suspend PM state */ - unsigned int probed:1; /* Codec has been probed */ unsigned int ac97_registered:1; /* Codec has been AC97 registered */ unsigned int ac97_created:1; /* Codec has been created by SoC */ unsigned int cache_init:1; /* codec cache has been initialized */ - u32 cache_only; /* Suppress writes to hardware */ u32 cache_sync; /* Cache needs to be synced to hardware */ /* codec IO */ @@ -766,7 +806,6 @@ struct snd_soc_codec { struct snd_soc_dapm_context dapm; #ifdef CONFIG_DEBUG_FS - struct dentry *debugfs_codec_root; struct dentry *debugfs_reg; #endif }; @@ -808,15 +847,12 @@ struct snd_soc_codec_driver { int (*set_bias_level)(struct snd_soc_codec *, enum snd_soc_bias_level level); bool idle_bias_off; + bool suspend_bias_off; void (*seq_notifier)(struct snd_soc_dapm_context *, enum snd_soc_dapm_type, int); bool ignore_pmdown_time; /* Doesn't benefit from pmdown delay */ - - /* probe ordering - for components with runtime dependencies */ - int probe_order; - int remove_order; }; /* SoC platform interface */ @@ -832,14 +868,6 @@ struct snd_soc_platform_driver { int (*pcm_new)(struct snd_soc_pcm_runtime *); void (*pcm_free)(struct snd_pcm *); - /* Default control and setup, added after probe() is run */ - const struct snd_kcontrol_new *controls; - int num_controls; - const struct snd_soc_dapm_widget *dapm_widgets; - int num_dapm_widgets; - const struct snd_soc_dapm_route *dapm_routes; - int num_dapm_routes; - /* * For platform caused delay reporting. * Optional. @@ -853,13 +881,6 @@ struct snd_soc_platform_driver { /* platform stream compress ops */ const struct snd_compr_ops *compr_ops; - /* probe ordering - for components with runtime dependencies */ - int probe_order; - int remove_order; - - /* platform IO - used for platform DAPM */ - unsigned int (*read)(struct snd_soc_platform *, unsigned int); - int (*write)(struct snd_soc_platform *, unsigned int, unsigned int); int (*bespoke_trigger)(struct snd_pcm_substream *, int); }; @@ -874,15 +895,10 @@ struct snd_soc_platform { const struct snd_soc_platform_driver *driver; unsigned int suspended:1; /* platform is suspended */ - unsigned int probed:1; struct list_head list; struct snd_soc_component component; - -#ifdef CONFIG_DEBUG_FS - struct dentry *debugfs_platform_root; -#endif }; struct snd_soc_dai_link { @@ -897,7 +913,7 @@ struct snd_soc_dai_link { * only for codec to codec links, or systems using device tree. */ const char *cpu_name; - const struct device_node *cpu_of_node; + struct device_node *cpu_of_node; /* * You MAY specify the DAI name of the CPU DAI. If this information is * omitted, the CPU-side DAI is matched using .cpu_name/.cpu_of_node @@ -909,7 +925,7 @@ struct snd_soc_dai_link { * DT/OF node, but not both. */ const char *codec_name; - const struct device_node *codec_of_node; + struct device_node *codec_of_node; /* You MUST specify the DAI name within the codec */ const char *codec_dai_name; @@ -922,7 +938,7 @@ struct snd_soc_dai_link { * do not need a platform. */ const char *platform_name; - const struct device_node *platform_of_node; + struct device_node *platform_of_node; int be_id; /* optional ID for machine driver BE identification */ const struct snd_soc_pcm_stream *params; @@ -994,7 +1010,7 @@ struct snd_soc_aux_dev { const struct device_node *codec_of_node; /* codec/machine specific init - e.g. add machine controls */ - int (*init)(struct snd_soc_dapm_context *dapm); + int (*init)(struct snd_soc_component *component); }; /* SoC card */ @@ -1112,6 +1128,7 @@ 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; @@ -1260,9 +1277,6 @@ void snd_soc_component_async_complete(struct snd_soc_component *component); int snd_soc_component_test_bits(struct snd_soc_component *component, unsigned int reg, unsigned int mask, unsigned int value); -int snd_soc_component_init_io(struct snd_soc_component *component, - struct regmap *regmap); - /* device driver data */ static inline void snd_soc_card_set_drvdata(struct snd_soc_card *card, @@ -1276,26 +1290,37 @@ static inline void *snd_soc_card_get_drvdata(struct snd_soc_card *card) return card->drvdata; } +static inline void snd_soc_component_set_drvdata(struct snd_soc_component *c, + void *data) +{ + dev_set_drvdata(c->dev, data); +} + +static inline void *snd_soc_component_get_drvdata(struct snd_soc_component *c) +{ + return dev_get_drvdata(c->dev); +} + static inline void snd_soc_codec_set_drvdata(struct snd_soc_codec *codec, void *data) { - dev_set_drvdata(codec->dev, data); + snd_soc_component_set_drvdata(&codec->component, data); } static inline void *snd_soc_codec_get_drvdata(struct snd_soc_codec *codec) { - return dev_get_drvdata(codec->dev); + return snd_soc_component_get_drvdata(&codec->component); } static inline void snd_soc_platform_set_drvdata(struct snd_soc_platform *platform, void *data) { - dev_set_drvdata(platform->dev, data); + snd_soc_component_set_drvdata(&platform->component, data); } static inline void *snd_soc_platform_get_drvdata(struct snd_soc_platform *platform) { - return dev_get_drvdata(platform->dev); + return snd_soc_component_get_drvdata(&platform->component); } static inline void snd_soc_pcm_set_drvdata(struct snd_soc_pcm_runtime *rtd, |