diff options
Diffstat (limited to 'include/sound/soc-component.h')
| -rw-r--r-- | include/sound/soc-component.h | 164 |
1 files changed, 132 insertions, 32 deletions
diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h index 154d02fbbfed..c26ffb033777 100644 --- a/include/sound/soc-component.h +++ b/include/sound/soc-component.h @@ -2,7 +2,8 @@ * * soc-component.h * - * Copyright (c) 2019 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> + * Copyright (C) 2019 Renesas Electronics Corp. + * Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> */ #ifndef __SOC_COMPONENT_H #define __SOC_COMPONENT_H @@ -25,6 +26,44 @@ order++) /* component interface */ +struct snd_compress_ops { + int (*open)(struct snd_soc_component *component, + struct snd_compr_stream *stream); + int (*free)(struct snd_soc_component *component, + struct snd_compr_stream *stream); + int (*set_params)(struct snd_soc_component *component, + struct snd_compr_stream *stream, + struct snd_compr_params *params); + int (*get_params)(struct snd_soc_component *component, + struct snd_compr_stream *stream, + struct snd_codec *params); + int (*set_metadata)(struct snd_soc_component *component, + struct snd_compr_stream *stream, + struct snd_compr_metadata *metadata); + int (*get_metadata)(struct snd_soc_component *component, + struct snd_compr_stream *stream, + struct snd_compr_metadata *metadata); + int (*trigger)(struct snd_soc_component *component, + struct snd_compr_stream *stream, int cmd); + int (*pointer)(struct snd_soc_component *component, + struct snd_compr_stream *stream, + struct snd_compr_tstamp *tstamp); + int (*copy)(struct snd_soc_component *component, + struct snd_compr_stream *stream, char __user *buf, + size_t count); + int (*mmap)(struct snd_soc_component *component, + struct snd_compr_stream *stream, + struct vm_area_struct *vma); + int (*ack)(struct snd_soc_component *component, + struct snd_compr_stream *stream, size_t bytes); + int (*get_caps)(struct snd_soc_component *component, + struct snd_compr_stream *stream, + struct snd_compr_caps *caps); + int (*get_codec_caps)(struct snd_soc_component *component, + struct snd_compr_stream *stream, + struct snd_compr_codec_caps *codec); +}; + struct snd_soc_component_driver { const char *name; @@ -62,7 +101,7 @@ struct snd_soc_component_driver { /* DT */ int (*of_xlate_dai_name)(struct snd_soc_component *component, - struct of_phandle_args *args, + const struct of_phandle_args *args, const char **dai_name); int (*of_xlate_dai_id)(struct snd_soc_component *comment, struct device_node *endpoint); @@ -107,8 +146,12 @@ struct snd_soc_component_driver { int (*mmap)(struct snd_soc_component *component, struct snd_pcm_substream *substream, struct vm_area_struct *vma); + int (*ack)(struct snd_soc_component *component, + struct snd_pcm_substream *substream); + snd_pcm_sframes_t (*delay)(struct snd_soc_component *component, + struct snd_pcm_substream *substream); - const struct snd_compr_ops *compr_ops; + const struct snd_compress_ops *compress_ops; /* probe ordering - for components with runtime dependencies */ int probe_order; @@ -126,8 +169,17 @@ struct snd_soc_component_driver { unsigned int idle_bias_on:1; unsigned int suspend_bias_off:1; unsigned int use_pmdown_time:1; /* care pmdown_time at stop */ + /* + * Indicates that the component does not care about the endianness of + * PCM audio data and the core will ensure that both LE and BE variants + * of each used format are present. Typically this is because the + * component sits behind a bus that abstracts away the endian of the + * original data, ie. one for which the transmission endian is defined + * (I2S/SLIMbus/SoundWire), or the concept of endian doesn't exist (PDM, + * analogue). + */ unsigned int endianness:1; - unsigned int non_legacy_dai_naming:1; + unsigned int legacy_dai_naming:1; /* this component uses topology and ignore machine driver FEs */ const char *ignore_machine; @@ -136,6 +188,10 @@ struct snd_soc_component_driver { struct snd_pcm_hw_params *params); bool use_dai_pcm_id; /* use DAI link PCM ID as PCM device number */ int be_pcm_base; /* base device ID for all BE PCMs */ + +#ifdef CONFIG_DEBUG_FS + const char *debugfs_prefix; +#endif }; struct snd_soc_component { @@ -178,10 +234,16 @@ struct snd_soc_component { /* machine specific init */ int (*init)(struct snd_soc_component *component); -#ifdef CONFIG_DEBUG_FS + /* function mark */ + void *mark_module; + struct snd_pcm_substream *mark_open; + struct snd_pcm_substream *mark_hw_params; + struct snd_pcm_substream *mark_trigger; + struct snd_compr_stream *mark_compr_open; + void *mark_pm; + struct dentry *debugfs_root; const char *debugfs_prefix; -#endif }; #define for_each_component_dais(component, dai)\ @@ -286,10 +348,13 @@ static inline int snd_soc_component_cache_sync( return regcache_sync(component->regmap); } +void snd_soc_component_set_aux(struct snd_soc_component *component, + struct snd_soc_aux_dev *aux); +int snd_soc_component_init(struct snd_soc_component *component); +int snd_soc_component_is_dummy(struct snd_soc_component *component); + /* component IO */ -int snd_soc_component_read(struct snd_soc_component *component, - unsigned int reg, unsigned int *val); -unsigned int snd_soc_component_read32(struct snd_soc_component *component, +unsigned int snd_soc_component_read(struct snd_soc_component *component, unsigned int reg); int snd_soc_component_write(struct snd_soc_component *component, unsigned int reg, unsigned int val); @@ -304,6 +369,12 @@ int snd_soc_component_test_bits(struct snd_soc_component *component, unsigned int reg, unsigned int mask, unsigned int value); +unsigned int snd_soc_component_read_field(struct snd_soc_component *component, + unsigned int reg, unsigned int mask); +int snd_soc_component_write_field(struct snd_soc_component *component, + unsigned int reg, unsigned int mask, + unsigned int val); + /* component wide operations */ int snd_soc_component_set_sysclk(struct snd_soc_component *component, int clk_id, int source, @@ -321,6 +392,7 @@ int snd_soc_component_stream_event(struct snd_soc_component *component, int snd_soc_component_set_bias_level(struct snd_soc_component *component, enum snd_soc_bias_level level); +void snd_soc_component_setup_regmap(struct snd_soc_component *component); #ifdef CONFIG_REGMAP void snd_soc_component_init_regmap(struct snd_soc_component *component, struct regmap *regmap); @@ -328,17 +400,17 @@ void snd_soc_component_exit_regmap(struct snd_soc_component *component); #endif #define snd_soc_component_module_get_when_probe(component)\ - snd_soc_component_module_get(component, 0) -#define snd_soc_component_module_get_when_open(component) \ - snd_soc_component_module_get(component, 1) + snd_soc_component_module_get(component, NULL, 0) +#define snd_soc_component_module_get_when_open(component, substream) \ + snd_soc_component_module_get(component, substream, 1) int snd_soc_component_module_get(struct snd_soc_component *component, - int upon_open); + void *mark, int upon_open); #define snd_soc_component_module_put_when_remove(component) \ - snd_soc_component_module_put(component, 0) -#define snd_soc_component_module_put_when_close(component) \ - snd_soc_component_module_put(component, 1) + snd_soc_component_module_put(component, NULL, 0, 0) +#define snd_soc_component_module_put_when_close(component, substream, rollback) \ + snd_soc_component_module_put(component, substream, 1, rollback) void snd_soc_component_module_put(struct snd_soc_component *component, - int upon_open); + void *mark, int upon_open, int rollback); static inline void snd_soc_component_set_drvdata(struct snd_soc_component *c, void *data) @@ -351,10 +423,10 @@ static inline void *snd_soc_component_get_drvdata(struct snd_soc_component *c) return dev_get_drvdata(c->dev); } -static inline bool snd_soc_component_is_active( - struct snd_soc_component *component) +static inline unsigned int +snd_soc_component_active(struct snd_soc_component *component) { - return component->active != 0; + return component->active; } /* component pin */ @@ -382,17 +454,8 @@ int snd_soc_component_force_enable_pin_unlocked( int snd_soc_component_open(struct snd_soc_component *component, struct snd_pcm_substream *substream); int snd_soc_component_close(struct snd_soc_component *component, - struct snd_pcm_substream *substream); -int snd_soc_component_prepare(struct snd_soc_component *component, - struct snd_pcm_substream *substream); -int snd_soc_component_hw_params(struct snd_soc_component *component, - struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *params); -int snd_soc_component_hw_free(struct snd_soc_component *component, - struct snd_pcm_substream *substream); -int snd_soc_component_trigger(struct snd_soc_component *component, - struct snd_pcm_substream *substream, - int cmd); + struct snd_pcm_substream *substream, + int rollback); void snd_soc_component_suspend(struct snd_soc_component *component); void snd_soc_component_resume(struct snd_soc_component *component); int snd_soc_component_is_suspended(struct snd_soc_component *component); @@ -401,8 +464,31 @@ void snd_soc_component_remove(struct snd_soc_component *component); int snd_soc_component_of_xlate_dai_id(struct snd_soc_component *component, struct device_node *ep); int snd_soc_component_of_xlate_dai_name(struct snd_soc_component *component, - struct of_phandle_args *args, + const struct of_phandle_args *args, const char **dai_name); +int snd_soc_component_compr_open(struct snd_soc_component *component, + struct snd_compr_stream *cstream); +void snd_soc_component_compr_free(struct snd_soc_component *component, + struct snd_compr_stream *cstream, + int rollback); +int snd_soc_component_compr_trigger(struct snd_compr_stream *cstream, int cmd); +int snd_soc_component_compr_set_params(struct snd_compr_stream *cstream, + struct snd_compr_params *params); +int snd_soc_component_compr_get_params(struct snd_compr_stream *cstream, + struct snd_codec *params); +int snd_soc_component_compr_get_caps(struct snd_compr_stream *cstream, + struct snd_compr_caps *caps); +int snd_soc_component_compr_get_codec_caps(struct snd_compr_stream *cstream, + struct snd_compr_codec_caps *codec); +int snd_soc_component_compr_ack(struct snd_compr_stream *cstream, size_t bytes); +int snd_soc_component_compr_pointer(struct snd_compr_stream *cstream, + struct snd_compr_tstamp *tstamp); +int snd_soc_component_compr_copy(struct snd_compr_stream *cstream, + char __user *buf, size_t count); +int snd_soc_component_compr_set_metadata(struct snd_compr_stream *cstream, + struct snd_compr_metadata *metadata); +int snd_soc_component_compr_get_metadata(struct snd_compr_stream *cstream, + struct snd_compr_metadata *metadata); int snd_soc_pcm_component_pointer(struct snd_pcm_substream *substream); int snd_soc_pcm_component_ioctl(struct snd_pcm_substream *substream, @@ -417,5 +503,19 @@ int snd_soc_pcm_component_mmap(struct snd_pcm_substream *substream, struct vm_area_struct *vma); int snd_soc_pcm_component_new(struct snd_soc_pcm_runtime *rtd); void snd_soc_pcm_component_free(struct snd_soc_pcm_runtime *rtd); +int snd_soc_pcm_component_prepare(struct snd_pcm_substream *substream); +int snd_soc_pcm_component_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params); +void snd_soc_pcm_component_hw_free(struct snd_pcm_substream *substream, + int rollback); +int snd_soc_pcm_component_trigger(struct snd_pcm_substream *substream, + int cmd, int rollback); +int snd_soc_pcm_component_pm_runtime_get(struct snd_soc_pcm_runtime *rtd, + void *stream); +void snd_soc_pcm_component_pm_runtime_put(struct snd_soc_pcm_runtime *rtd, + void *stream, int rollback); +int snd_soc_pcm_component_ack(struct snd_pcm_substream *substream); +void snd_soc_pcm_component_delay(struct snd_pcm_substream *substream, + snd_pcm_sframes_t *cpu_delay, snd_pcm_sframes_t *codec_delay); #endif /* __SOC_COMPONENT_H */ |