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-rw-r--r--include/sound/soc-dapm.h42
1 files changed, 36 insertions, 6 deletions
diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h
index a105b01e06d5..3030fdc6981d 100644
--- a/include/sound/soc-dapm.h
+++ b/include/sound/soc-dapm.h
@@ -130,6 +130,13 @@
130{ .id = snd_soc_dapm_adc, .name = wname, .sname = stname, .reg = wreg, \ 130{ .id = snd_soc_dapm_adc, .name = wname, .sname = stname, .reg = wreg, \
131 .shift = wshift, .invert = winvert} 131 .shift = wshift, .invert = winvert}
132 132
133/* generic register modifier widget */
134#define SND_SOC_DAPM_REG(wid, wname, wreg, wshift, wmask, won_val, woff_val) \
135{ .id = wid, .name = wname, .kcontrols = NULL, .num_kcontrols = 0, \
136 .reg = -((wreg) + 1), .shift = wshift, .mask = wmask, \
137 .on_val = won_val, .off_val = woff_val, .event = dapm_reg_event, \
138 .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD}
139
133/* dapm kcontrol types */ 140/* dapm kcontrol types */
134#define SOC_DAPM_SINGLE(xname, reg, shift, max, invert) \ 141#define SOC_DAPM_SINGLE(xname, reg, shift, max, invert) \
135{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ 142{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
@@ -193,6 +200,7 @@ struct snd_soc_dapm_widget;
193enum snd_soc_dapm_type; 200enum snd_soc_dapm_type;
194struct snd_soc_dapm_path; 201struct snd_soc_dapm_path;
195struct snd_soc_dapm_pin; 202struct snd_soc_dapm_pin;
203struct snd_soc_dapm_route;
196 204
197/* dapm controls */ 205/* dapm controls */
198int snd_soc_dapm_put_volsw(struct snd_kcontrol *kcontrol, 206int snd_soc_dapm_put_volsw(struct snd_kcontrol *kcontrol,
@@ -205,25 +213,32 @@ int snd_soc_dapm_put_enum_double(struct snd_kcontrol *kcontrol,
205 struct snd_ctl_elem_value *ucontrol); 213 struct snd_ctl_elem_value *ucontrol);
206int snd_soc_dapm_new_control(struct snd_soc_codec *codec, 214int snd_soc_dapm_new_control(struct snd_soc_codec *codec,
207 const struct snd_soc_dapm_widget *widget); 215 const struct snd_soc_dapm_widget *widget);
216int snd_soc_dapm_new_controls(struct snd_soc_codec *codec,
217 const struct snd_soc_dapm_widget *widget,
218 int num);
208 219
209/* dapm path setup */ 220/* dapm path setup */
210int snd_soc_dapm_connect_input(struct snd_soc_codec *codec, 221int __deprecated snd_soc_dapm_connect_input(struct snd_soc_codec *codec,
211 const char *sink_name, const char *control_name, const char *src_name); 222 const char *sink_name, const char *control_name, const char *src_name);
212int snd_soc_dapm_new_widgets(struct snd_soc_codec *codec); 223int snd_soc_dapm_new_widgets(struct snd_soc_codec *codec);
213void snd_soc_dapm_free(struct snd_soc_device *socdev); 224void snd_soc_dapm_free(struct snd_soc_device *socdev);
225int snd_soc_dapm_add_routes(struct snd_soc_codec *codec,
226 const struct snd_soc_dapm_route *route, int num);
214 227
215/* dapm events */ 228/* dapm events */
216int snd_soc_dapm_stream_event(struct snd_soc_codec *codec, char *stream, 229int snd_soc_dapm_stream_event(struct snd_soc_codec *codec, char *stream,
217 int event); 230 int event);
218int snd_soc_dapm_device_event(struct snd_soc_device *socdev, int event); 231int snd_soc_dapm_set_bias_level(struct snd_soc_device *socdev,
232 enum snd_soc_bias_level level);
219 233
220/* dapm sys fs - used by the core */ 234/* dapm sys fs - used by the core */
221int snd_soc_dapm_sys_add(struct device *dev); 235int snd_soc_dapm_sys_add(struct device *dev);
222 236
223/* dapm audio endpoint control */ 237/* dapm audio pin control and status */
224int snd_soc_dapm_set_endpoint(struct snd_soc_codec *codec, 238int snd_soc_dapm_enable_pin(struct snd_soc_codec *codec, char *pin);
225 char *pin, int status); 239int snd_soc_dapm_disable_pin(struct snd_soc_codec *codec, char *pin);
226int snd_soc_dapm_sync_endpoints(struct snd_soc_codec *codec); 240int snd_soc_dapm_get_pin_status(struct snd_soc_codec *codec, char *pin);
241int snd_soc_dapm_sync(struct snd_soc_codec *codec);
227 242
228/* dapm widget types */ 243/* dapm widget types */
229enum snd_soc_dapm_type { 244enum snd_soc_dapm_type {
@@ -245,6 +260,18 @@ enum snd_soc_dapm_type {
245 snd_soc_dapm_post, /* machine specific post widget - exec last */ 260 snd_soc_dapm_post, /* machine specific post widget - exec last */
246}; 261};
247 262
263/*
264 * DAPM audio route definition.
265 *
266 * Defines an audio route originating at source via control and finishing
267 * at sink.
268 */
269struct snd_soc_dapm_route {
270 const char *sink;
271 const char *control;
272 const char *source;
273};
274
248/* dapm audio path between two widgets */ 275/* dapm audio path between two widgets */
249struct snd_soc_dapm_path { 276struct snd_soc_dapm_path {
250 char *name; 277 char *name;
@@ -277,6 +304,9 @@ struct snd_soc_dapm_widget {
277 unsigned char shift; /* bits to shift */ 304 unsigned char shift; /* bits to shift */
278 unsigned int saved_value; /* widget saved value */ 305 unsigned int saved_value; /* widget saved value */
279 unsigned int value; /* widget current value */ 306 unsigned int value; /* widget current value */
307 unsigned int mask; /* non-shifted mask */
308 unsigned int on_val; /* on state value */
309 unsigned int off_val; /* off state value */
280 unsigned char power:1; /* block power status */ 310 unsigned char power:1; /* block power status */
281 unsigned char invert:1; /* invert the power bit */ 311 unsigned char invert:1; /* invert the power bit */
282 unsigned char active:1; /* active stream on DAC, ADC's */ 312 unsigned char active:1; /* active stream on DAC, ADC's */