diff options
Diffstat (limited to 'include/sound/soc.h')
-rw-r--r-- | include/sound/soc.h | 148 |
1 files changed, 2 insertions, 146 deletions
diff --git a/include/sound/soc.h b/include/sound/soc.h index 3be17b3c650c..e4465f73aa46 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h | |||
@@ -151,76 +151,6 @@ enum snd_soc_bias_level { | |||
151 | #define SND_SOC_DAI_PCM 0x4 | 151 | #define SND_SOC_DAI_PCM 0x4 |
152 | #define SND_SOC_DAI_AC97_BUS 0x8 /* for custom i.e. non ac97_codec.c */ | 152 | #define SND_SOC_DAI_AC97_BUS 0x8 /* for custom i.e. non ac97_codec.c */ |
153 | 153 | ||
154 | /* | ||
155 | * DAI hardware audio formats | ||
156 | */ | ||
157 | #define SND_SOC_DAIFMT_I2S 0 /* I2S mode */ | ||
158 | #define SND_SOC_DAIFMT_RIGHT_J 1 /* Right justified mode */ | ||
159 | #define SND_SOC_DAIFMT_LEFT_J 2 /* Left Justified mode */ | ||
160 | #define SND_SOC_DAIFMT_DSP_A 3 /* L data msb after FRM or LRC */ | ||
161 | #define SND_SOC_DAIFMT_DSP_B 4 /* L data msb during FRM or LRC */ | ||
162 | #define SND_SOC_DAIFMT_AC97 5 /* AC97 */ | ||
163 | |||
164 | #define SND_SOC_DAIFMT_MSB SND_SOC_DAIFMT_LEFT_J | ||
165 | #define SND_SOC_DAIFMT_LSB SND_SOC_DAIFMT_RIGHT_J | ||
166 | |||
167 | /* | ||
168 | * DAI Gating | ||
169 | */ | ||
170 | #define SND_SOC_DAIFMT_CONT (0 << 4) /* continuous clock */ | ||
171 | #define SND_SOC_DAIFMT_GATED (1 << 4) /* clock is gated when not Tx/Rx */ | ||
172 | |||
173 | /* | ||
174 | * DAI Sync | ||
175 | * Synchronous LR (Left Right) clocks and Frame signals. | ||
176 | */ | ||
177 | #define SND_SOC_DAIFMT_SYNC (0 << 5) /* Tx FRM = Rx FRM */ | ||
178 | #define SND_SOC_DAIFMT_ASYNC (1 << 5) /* Tx FRM ~ Rx FRM */ | ||
179 | |||
180 | /* | ||
181 | * TDM | ||
182 | */ | ||
183 | #define SND_SOC_DAIFMT_TDM (1 << 6) | ||
184 | |||
185 | /* | ||
186 | * DAI hardware signal inversions | ||
187 | */ | ||
188 | #define SND_SOC_DAIFMT_NB_NF (0 << 8) /* normal bclk + frm */ | ||
189 | #define SND_SOC_DAIFMT_NB_IF (1 << 8) /* normal bclk + inv frm */ | ||
190 | #define SND_SOC_DAIFMT_IB_NF (2 << 8) /* invert bclk + nor frm */ | ||
191 | #define SND_SOC_DAIFMT_IB_IF (3 << 8) /* invert bclk + frm */ | ||
192 | |||
193 | /* | ||
194 | * DAI hardware clock masters | ||
195 | * This is wrt the codec, the inverse is true for the interface | ||
196 | * i.e. if the codec is clk and frm master then the interface is | ||
197 | * clk and frame slave. | ||
198 | */ | ||
199 | #define SND_SOC_DAIFMT_CBM_CFM (0 << 12) /* codec clk & frm master */ | ||
200 | #define SND_SOC_DAIFMT_CBS_CFM (1 << 12) /* codec clk slave & frm master */ | ||
201 | #define SND_SOC_DAIFMT_CBM_CFS (2 << 12) /* codec clk master & frame slave */ | ||
202 | #define SND_SOC_DAIFMT_CBS_CFS (3 << 12) /* codec clk & frm slave */ | ||
203 | |||
204 | #define SND_SOC_DAIFMT_FORMAT_MASK 0x000f | ||
205 | #define SND_SOC_DAIFMT_CLOCK_MASK 0x00f0 | ||
206 | #define SND_SOC_DAIFMT_INV_MASK 0x0f00 | ||
207 | #define SND_SOC_DAIFMT_MASTER_MASK 0xf000 | ||
208 | |||
209 | |||
210 | /* | ||
211 | * Master Clock Directions | ||
212 | */ | ||
213 | #define SND_SOC_CLOCK_IN 0 | ||
214 | #define SND_SOC_CLOCK_OUT 1 | ||
215 | |||
216 | /* | ||
217 | * AC97 codec ID's bitmask | ||
218 | */ | ||
219 | #define SND_SOC_DAI_AC97_ID0 (1 << 0) | ||
220 | #define SND_SOC_DAI_AC97_ID1 (1 << 1) | ||
221 | #define SND_SOC_DAI_AC97_ID2 (1 << 2) | ||
222 | #define SND_SOC_DAI_AC97_ID3 (1 << 3) | ||
223 | |||
224 | struct snd_soc_device; | 154 | struct snd_soc_device; |
225 | struct snd_soc_pcm_stream; | 155 | struct snd_soc_pcm_stream; |
226 | struct snd_soc_ops; | 156 | struct snd_soc_ops; |
@@ -260,27 +190,6 @@ int snd_soc_new_ac97_codec(struct snd_soc_codec *codec, | |||
260 | struct snd_ac97_bus_ops *ops, int num); | 190 | struct snd_ac97_bus_ops *ops, int num); |
261 | void snd_soc_free_ac97_codec(struct snd_soc_codec *codec); | 191 | void snd_soc_free_ac97_codec(struct snd_soc_codec *codec); |
262 | 192 | ||
263 | /* Digital Audio Interface clocking API.*/ | ||
264 | int snd_soc_dai_set_sysclk(struct snd_soc_dai *dai, int clk_id, | ||
265 | unsigned int freq, int dir); | ||
266 | |||
267 | int snd_soc_dai_set_clkdiv(struct snd_soc_dai *dai, | ||
268 | int div_id, int div); | ||
269 | |||
270 | int snd_soc_dai_set_pll(struct snd_soc_dai *dai, | ||
271 | int pll_id, unsigned int freq_in, unsigned int freq_out); | ||
272 | |||
273 | /* Digital Audio interface formatting */ | ||
274 | int snd_soc_dai_set_fmt(struct snd_soc_dai *dai, unsigned int fmt); | ||
275 | |||
276 | int snd_soc_dai_set_tdm_slot(struct snd_soc_dai *dai, | ||
277 | unsigned int mask, int slots); | ||
278 | |||
279 | int snd_soc_dai_set_tristate(struct snd_soc_dai *dai, int tristate); | ||
280 | |||
281 | /* Digital Audio Interface mute */ | ||
282 | int snd_soc_dai_digital_mute(struct snd_soc_dai *dai, int mute); | ||
283 | |||
284 | /* | 193 | /* |
285 | *Controls | 194 | *Controls |
286 | */ | 195 | */ |
@@ -338,61 +247,6 @@ struct snd_soc_ops { | |||
338 | int (*trigger)(struct snd_pcm_substream *, int); | 247 | int (*trigger)(struct snd_pcm_substream *, int); |
339 | }; | 248 | }; |
340 | 249 | ||
341 | /* ASoC DAI ops */ | ||
342 | struct snd_soc_dai_ops { | ||
343 | /* DAI clocking configuration */ | ||
344 | int (*set_sysclk)(struct snd_soc_dai *dai, | ||
345 | int clk_id, unsigned int freq, int dir); | ||
346 | int (*set_pll)(struct snd_soc_dai *dai, | ||
347 | int pll_id, unsigned int freq_in, unsigned int freq_out); | ||
348 | int (*set_clkdiv)(struct snd_soc_dai *dai, int div_id, int div); | ||
349 | |||
350 | /* DAI format configuration */ | ||
351 | int (*set_fmt)(struct snd_soc_dai *dai, unsigned int fmt); | ||
352 | int (*set_tdm_slot)(struct snd_soc_dai *dai, | ||
353 | unsigned int mask, int slots); | ||
354 | int (*set_tristate)(struct snd_soc_dai *dai, int tristate); | ||
355 | |||
356 | /* digital mute */ | ||
357 | int (*digital_mute)(struct snd_soc_dai *dai, int mute); | ||
358 | }; | ||
359 | |||
360 | /* SoC DAI (Digital Audio Interface) */ | ||
361 | struct snd_soc_dai { | ||
362 | /* DAI description */ | ||
363 | char *name; | ||
364 | unsigned int id; | ||
365 | unsigned char type; | ||
366 | |||
367 | /* DAI callbacks */ | ||
368 | int (*probe)(struct platform_device *pdev, | ||
369 | struct snd_soc_dai *dai); | ||
370 | void (*remove)(struct platform_device *pdev, | ||
371 | struct snd_soc_dai *dai); | ||
372 | int (*suspend)(struct platform_device *pdev, | ||
373 | struct snd_soc_dai *dai); | ||
374 | int (*resume)(struct platform_device *pdev, | ||
375 | struct snd_soc_dai *dai); | ||
376 | |||
377 | /* ops */ | ||
378 | struct snd_soc_ops ops; | ||
379 | struct snd_soc_dai_ops dai_ops; | ||
380 | |||
381 | /* DAI capabilities */ | ||
382 | struct snd_soc_pcm_stream capture; | ||
383 | struct snd_soc_pcm_stream playback; | ||
384 | |||
385 | /* DAI runtime info */ | ||
386 | struct snd_pcm_runtime *runtime; | ||
387 | struct snd_soc_codec *codec; | ||
388 | unsigned int active; | ||
389 | unsigned char pop_wait:1; | ||
390 | void *dma_data; | ||
391 | |||
392 | /* DAI private data */ | ||
393 | void *private_data; | ||
394 | }; | ||
395 | |||
396 | /* SoC Audio Codec */ | 250 | /* SoC Audio Codec */ |
397 | struct snd_soc_codec { | 251 | struct snd_soc_codec { |
398 | char *name; | 252 | char *name; |
@@ -543,4 +397,6 @@ struct soc_enum { | |||
543 | void *dapm; | 397 | void *dapm; |
544 | }; | 398 | }; |
545 | 399 | ||
400 | #include <sound/soc-dai.h> | ||
401 | |||
546 | #endif | 402 | #endif |