diff options
Diffstat (limited to 'include/sound/soc-dapm.h')
| -rw-r--r-- | include/sound/soc-dapm.h | 42 |
1 files changed, 36 insertions, 6 deletions
diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h index a105b01..3030fdc 100644 --- a/include/sound/soc-dapm.h +++ b/include/sound/soc-dapm.h @@ -130,6 +130,13 @@ { .id = snd_soc_dapm_adc, .name = wname, .sname = stname, .reg = wreg, \ .shift = wshift, .invert = winvert} +/* generic register modifier widget */ +#define SND_SOC_DAPM_REG(wid, wname, wreg, wshift, wmask, won_val, woff_val) \ +{ .id = wid, .name = wname, .kcontrols = NULL, .num_kcontrols = 0, \ + .reg = -((wreg) + 1), .shift = wshift, .mask = wmask, \ + .on_val = won_val, .off_val = woff_val, .event = dapm_reg_event, \ + .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD} + /* dapm kcontrol types */ #define SOC_DAPM_SINGLE(xname, reg, shift, max, invert) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ @@ -193,6 +200,7 @@ struct snd_soc_dapm_widget; enum snd_soc_dapm_type; struct snd_soc_dapm_path; struct snd_soc_dapm_pin; +struct snd_soc_dapm_route; /* dapm controls */ int snd_soc_dapm_put_volsw(struct snd_kcontrol *kcontrol, @@ -205,25 +213,32 @@ int snd_soc_dapm_put_enum_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol); int snd_soc_dapm_new_control(struct snd_soc_codec *codec, const struct snd_soc_dapm_widget *widget); +int snd_soc_dapm_new_controls(struct snd_soc_codec *codec, + const struct snd_soc_dapm_widget *widget, + int num); /* dapm path setup */ -int snd_soc_dapm_connect_input(struct snd_soc_codec *codec, +int __deprecated snd_soc_dapm_connect_input(struct snd_soc_codec *codec, const char *sink_name, const char *control_name, const char *src_name); int snd_soc_dapm_new_widgets(struct snd_soc_codec *codec); void snd_soc_dapm_free(struct snd_soc_device *socdev); +int snd_soc_dapm_add_routes(struct snd_soc_codec *codec, + const struct snd_soc_dapm_route *route, int num); /* dapm events */ int snd_soc_dapm_stream_event(struct snd_soc_codec *codec, char *stream, int event); -int snd_soc_dapm_device_event(struct snd_soc_device *socdev, int event); +int snd_soc_dapm_set_bias_level(struct snd_soc_device *socdev, + enum snd_soc_bias_level level); /* dapm sys fs - used by the core */ int snd_soc_dapm_sys_add(struct device *dev); -/* dapm audio endpoint control */ -int snd_soc_dapm_set_endpoint(struct snd_soc_codec *codec, - char *pin, int status); -int snd_soc_dapm_sync_endpoints(struct snd_soc_codec *codec); +/* dapm audio pin control and status */ +int snd_soc_dapm_enable_pin(struct snd_soc_codec *codec, char *pin); +int snd_soc_dapm_disable_pin(struct snd_soc_codec *codec, char *pin); +int snd_soc_dapm_get_pin_status(struct snd_soc_codec *codec, char *pin); +int snd_soc_dapm_sync(struct snd_soc_codec *codec); /* dapm widget types */ enum snd_soc_dapm_type { @@ -245,6 +260,18 @@ enum snd_soc_dapm_type { snd_soc_dapm_post, /* machine specific post widget - exec last */ }; +/* + * DAPM audio route definition. + * + * Defines an audio route originating at source via control and finishing + * at sink. + */ +struct snd_soc_dapm_route { + const char *sink; + const char *control; + const char *source; +}; + /* dapm audio path between two widgets */ struct snd_soc_dapm_path { char *name; @@ -277,6 +304,9 @@ struct snd_soc_dapm_widget { unsigned char shift; /* bits to shift */ unsigned int saved_value; /* widget saved value */ unsigned int value; /* widget current value */ + unsigned int mask; /* non-shifted mask */ + unsigned int on_val; /* on state value */ + unsigned int off_val; /* off state value */ unsigned char power:1; /* block power status */ unsigned char invert:1; /* invert the power bit */ unsigned char active:1; /* active stream on DAC, ADC's */ |