diff options
Diffstat (limited to 'include/sound')
| -rw-r--r-- | include/sound/compress_driver.h | 7 | ||||
| -rw-r--r-- | include/sound/hda_i915.h | 14 | ||||
| -rw-r--r-- | include/sound/i2c.h | 2 | ||||
| -rw-r--r-- | include/sound/rawmidi.h | 2 |
4 files changed, 22 insertions, 3 deletions
diff --git a/include/sound/compress_driver.h b/include/sound/compress_driver.h index fa1d05512c09..c0abcdc11470 100644 --- a/include/sound/compress_driver.h +++ b/include/sound/compress_driver.h @@ -152,13 +152,18 @@ struct snd_compr { unsigned int direction; struct mutex lock; int device; +#ifdef CONFIG_SND_VERBOSE_PROCFS + char id[64]; + struct snd_info_entry *proc_root; + struct snd_info_entry *proc_info_entry; +#endif }; /* compress device register APIs */ int snd_compress_register(struct snd_compr *device); int snd_compress_deregister(struct snd_compr *device); int snd_compress_new(struct snd_card *card, int device, - int type, struct snd_compr *compr); + int type, const char *id, struct snd_compr *compr); /* dsp driver callback apis * For playback: driver should call snd_compress_fragment_elapsed() to let the diff --git a/include/sound/hda_i915.h b/include/sound/hda_i915.h index 930b41e5acf4..fa341fcb5829 100644 --- a/include/sound/hda_i915.h +++ b/include/sound/hda_i915.h @@ -10,6 +10,9 @@ int snd_hdac_set_codec_wakeup(struct hdac_bus *bus, bool enable); int snd_hdac_display_power(struct hdac_bus *bus, bool enable); int snd_hdac_get_display_clk(struct hdac_bus *bus); +int snd_hdac_sync_audio_rate(struct hdac_bus *bus, hda_nid_t nid, int rate); +int snd_hdac_acomp_get_eld(struct hdac_bus *bus, hda_nid_t nid, + bool *audio_enabled, char *buffer, int max_bytes); int snd_hdac_i915_init(struct hdac_bus *bus); int snd_hdac_i915_exit(struct hdac_bus *bus); int snd_hdac_i915_register_notifier(const struct i915_audio_component_audio_ops *); @@ -26,6 +29,17 @@ static inline int snd_hdac_get_display_clk(struct hdac_bus *bus) { return 0; } +static inline int snd_hdac_sync_audio_rate(struct hdac_bus *bus, hda_nid_t nid, + int rate) +{ + return 0; +} +static inline int snd_hdac_acomp_get_eld(struct hdac_bus *bus, hda_nid_t nid, + bool *audio_enabled, char *buffer, + int max_bytes) +{ + return -ENODEV; +} static inline int snd_hdac_i915_init(struct hdac_bus *bus) { return -ENODEV; diff --git a/include/sound/i2c.h b/include/sound/i2c.h index d125ff8c85e8..835254de2039 100644 --- a/include/sound/i2c.h +++ b/include/sound/i2c.h @@ -66,7 +66,7 @@ struct snd_i2c_bus { struct snd_i2c_bit_ops *bit; void *ops; } hw_ops; /* lowlevel operations */ - struct snd_i2c_ops *ops; /* midlevel operations */ + const struct snd_i2c_ops *ops; /* midlevel operations */ unsigned long private_value; void *private_data; diff --git a/include/sound/rawmidi.h b/include/sound/rawmidi.h index f6cbef78db62..fdabbb4ddba9 100644 --- a/include/sound/rawmidi.h +++ b/include/sound/rawmidi.h @@ -130,7 +130,7 @@ struct snd_rawmidi { int ossreg; #endif - struct snd_rawmidi_global_ops *ops; + const struct snd_rawmidi_global_ops *ops; struct snd_rawmidi_str streams[2]; |