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author | Takashi Iwai <tiwai@suse.de> | 2011-07-22 06:43:19 (GMT) |
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committer | Takashi Iwai <tiwai@suse.de> | 2011-07-22 06:43:19 (GMT) |
commit | 13b137ef0367237909bb2dc38babfb8305154676 (patch) | |
tree | a5d756fcc6603da970ef8c5e263244c6166a2fba /include/sound | |
parent | e8fd86efaa09445ca1afc1aea08d4666c966ed03 (diff) | |
parent | 440085598672c0e3fde8a48495f61fea418b06d1 (diff) | |
download | linux-13b137ef0367237909bb2dc38babfb8305154676.tar.xz |
Merge branch 'topic/asoc' into for-linus
Diffstat (limited to 'include/sound')
-rw-r--r-- | include/sound/soc-dai.h | 4 | ||||
-rw-r--r-- | include/sound/soc-dapm.h | 7 | ||||
-rw-r--r-- | include/sound/soc.h | 59 |
3 files changed, 63 insertions, 7 deletions
diff --git a/include/sound/soc-dai.h b/include/sound/soc-dai.h index 1bafe95..5ad5f3a 100644 --- a/include/sound/soc-dai.h +++ b/include/sound/soc-dai.h @@ -209,6 +209,10 @@ struct snd_soc_dai_driver { struct snd_soc_pcm_stream capture; struct snd_soc_pcm_stream playback; unsigned int symmetric_rates:1; + + /* probe ordering - for components with runtime dependencies */ + int probe_order; + int remove_order; }; /* diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h index c46e7d8..e09505c 100644 --- a/include/sound/soc-dapm.h +++ b/include/sound/soc-dapm.h @@ -348,6 +348,8 @@ int snd_soc_dapm_new_widgets(struct snd_soc_dapm_context *dapm); void snd_soc_dapm_free(struct snd_soc_dapm_context *dapm); int snd_soc_dapm_add_routes(struct snd_soc_dapm_context *dapm, const struct snd_soc_dapm_route *route, int num); +int snd_soc_dapm_weak_routes(struct snd_soc_dapm_context *dapm, + const struct snd_soc_dapm_route *route, int num); /* dapm events */ int snd_soc_dapm_stream_event(struct snd_soc_pcm_runtime *rtd, @@ -429,6 +431,7 @@ struct snd_soc_dapm_path { /* status */ u32 connect:1; /* source and sink widgets are connected */ u32 walked:1; /* path has been walked */ + u32 weak:1; /* path ignored for power management */ int (*connected)(struct snd_soc_dapm_widget *source, struct snd_soc_dapm_widget *sink); @@ -444,6 +447,7 @@ struct snd_soc_dapm_widget { char *name; /* widget name */ char *sname; /* stream name */ struct snd_soc_codec *codec; + struct snd_soc_platform *platform; struct list_head list; struct snd_soc_dapm_context *dapm; @@ -507,10 +511,11 @@ struct snd_soc_dapm_context { struct device *dev; /* from parent - for debug */ struct snd_soc_codec *codec; /* parent codec */ + struct snd_soc_platform *platform; /* parent platform */ struct snd_soc_card *card; /* parent card */ /* used during DAPM updates */ - int dev_power; + enum snd_soc_bias_level target_bias_level; struct list_head list; #ifdef CONFIG_DEBUG_FS diff --git a/include/sound/soc.h b/include/sound/soc.h index 3a4bd3a..aa19f5a 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -203,6 +203,16 @@ SOC_VALUE_ENUM_DOUBLE_DECL(name, xreg, xshift, xshift, xmask, xtexts, xvalues) /* + * Component probe and remove ordering levels for components with runtime + * dependencies. + */ +#define SND_SOC_COMP_ORDER_FIRST -2 +#define SND_SOC_COMP_ORDER_EARLY -1 +#define SND_SOC_COMP_ORDER_NORMAL 0 +#define SND_SOC_COMP_ORDER_LATE 1 +#define SND_SOC_COMP_ORDER_LAST 2 + +/* * Bias levels * * @ON: Bias is fully on for audio playback and capture operations. @@ -214,10 +224,10 @@ * @OFF: Power Off. No restrictions on transition times. */ enum snd_soc_bias_level { - SND_SOC_BIAS_OFF, - SND_SOC_BIAS_STANDBY, - SND_SOC_BIAS_PREPARE, - SND_SOC_BIAS_ON, + SND_SOC_BIAS_OFF = 0, + SND_SOC_BIAS_STANDBY = 1, + SND_SOC_BIAS_PREPARE = 2, + SND_SOC_BIAS_ON = 3, }; struct snd_jack; @@ -258,6 +268,11 @@ enum snd_soc_compress_type { SND_SOC_RBTREE_COMPRESSION }; +enum snd_soc_pcm_subclass { + SND_SOC_PCM_CLASS_PCM = 0, + SND_SOC_PCM_CLASS_BE = 1, +}; + int snd_soc_codec_set_sysclk(struct snd_soc_codec *codec, int clk_id, unsigned int freq, int dir); int snd_soc_codec_set_pll(struct snd_soc_codec *codec, int pll_id, int source, @@ -297,6 +312,10 @@ int snd_soc_default_readable_register(struct snd_soc_codec *codec, unsigned int reg); int snd_soc_default_writable_register(struct snd_soc_codec *codec, unsigned int reg); +int snd_soc_platform_read(struct snd_soc_platform *platform, + unsigned int reg); +int snd_soc_platform_write(struct snd_soc_platform *platform, + unsigned int reg, unsigned int val); /* Utility functions to get clock rates from various things */ int snd_soc_calc_frame_size(int sample_size, int channels, int tdm_slots); @@ -349,6 +368,8 @@ struct snd_kcontrol *snd_soc_cnew(const struct snd_kcontrol_new *_template, const char *prefix); int snd_soc_add_controls(struct snd_soc_codec *codec, const struct snd_kcontrol_new *controls, int num_controls); +int snd_soc_add_platform_controls(struct snd_soc_platform *platform, + const struct snd_kcontrol_new *controls, int num_controls); int snd_soc_info_enum_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo); int snd_soc_info_enum_ext(struct snd_kcontrol *kcontrol, @@ -612,6 +633,10 @@ struct snd_soc_codec_driver { void (*seq_notifier)(struct snd_soc_dapm_context *, enum snd_soc_dapm_type, int); + + /* probe ordering - for components with runtime dependencies */ + int probe_order; + int remove_order; }; /* SoC platform interface */ @@ -623,10 +648,17 @@ struct snd_soc_platform_driver { int (*resume)(struct snd_soc_dai *dai); /* pcm creation and destruction */ - int (*pcm_new)(struct snd_card *, struct snd_soc_dai *, - struct snd_pcm *); + 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. @@ -636,6 +668,14 @@ struct snd_soc_platform_driver { /* platform stream ops */ struct snd_pcm_ops *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); }; struct snd_soc_platform { @@ -650,6 +690,8 @@ struct snd_soc_platform { struct snd_soc_card *card; struct list_head list; struct list_head card_list; + + struct snd_soc_dapm_context dapm; }; struct snd_soc_dai_link { @@ -725,8 +767,10 @@ struct snd_soc_card { /* callbacks */ int (*set_bias_level)(struct snd_soc_card *, + struct snd_soc_dapm_context *dapm, enum snd_soc_bias_level level); int (*set_bias_level_post)(struct snd_soc_card *, + struct snd_soc_dapm_context *dapm, enum snd_soc_bias_level level); long pmdown_time; @@ -789,6 +833,9 @@ struct snd_soc_pcm_runtime { struct device dev; struct snd_soc_card *card; struct snd_soc_dai_link *dai_link; + struct mutex pcm_mutex; + enum snd_soc_pcm_subclass pcm_subclass; + struct snd_pcm_ops ops; unsigned int complete:1; unsigned int dev_registered:1; |