| 1 | /* SPDX-License-Identifier: GPL-2.0
|
|---|
| 2 | *
|
|---|
| 3 | * soc-component.h
|
|---|
| 4 | *
|
|---|
| 5 | * Copyright (C) 2019 Renesas Electronics Corp.
|
|---|
| 6 | * Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
|
|---|
| 7 | */
|
|---|
| 8 | #ifndef __SOC_COMPONENT_H
|
|---|
| 9 | #define __SOC_COMPONENT_H
|
|---|
| 10 |
|
|---|
| 11 | #include <sound/soc.h>
|
|---|
| 12 |
|
|---|
| 13 | /*
|
|---|
| 14 | * Component probe and remove ordering levels for components with runtime
|
|---|
| 15 | * dependencies.
|
|---|
| 16 | */
|
|---|
| 17 | #define SND_SOC_COMP_ORDER_FIRST -2
|
|---|
| 18 | #define SND_SOC_COMP_ORDER_EARLY -1
|
|---|
| 19 | #define SND_SOC_COMP_ORDER_NORMAL 0
|
|---|
| 20 | #define SND_SOC_COMP_ORDER_LATE 1
|
|---|
| 21 | #define SND_SOC_COMP_ORDER_LAST 2
|
|---|
| 22 |
|
|---|
| 23 | #define for_each_comp_order(order) \
|
|---|
| 24 | for (order = SND_SOC_COMP_ORDER_FIRST; \
|
|---|
| 25 | order <= SND_SOC_COMP_ORDER_LAST; \
|
|---|
| 26 | order++)
|
|---|
| 27 |
|
|---|
| 28 | /* component interface */
|
|---|
| 29 | struct snd_compress_ops {
|
|---|
| 30 | int (*open)(struct snd_soc_component *component,
|
|---|
| 31 | struct snd_compr_stream *stream);
|
|---|
| 32 | int (*free)(struct snd_soc_component *component,
|
|---|
| 33 | struct snd_compr_stream *stream);
|
|---|
| 34 | int (*set_params)(struct snd_soc_component *component,
|
|---|
| 35 | struct snd_compr_stream *stream,
|
|---|
| 36 | struct snd_compr_params *params);
|
|---|
| 37 | int (*get_params)(struct snd_soc_component *component,
|
|---|
| 38 | struct snd_compr_stream *stream,
|
|---|
| 39 | struct snd_codec *params);
|
|---|
| 40 | int (*set_metadata)(struct snd_soc_component *component,
|
|---|
| 41 | struct snd_compr_stream *stream,
|
|---|
| 42 | struct snd_compr_metadata *metadata);
|
|---|
| 43 | int (*get_metadata)(struct snd_soc_component *component,
|
|---|
| 44 | struct snd_compr_stream *stream,
|
|---|
| 45 | struct snd_compr_metadata *metadata);
|
|---|
| 46 | int (*trigger)(struct snd_soc_component *component,
|
|---|
| 47 | struct snd_compr_stream *stream, int cmd);
|
|---|
| 48 | int (*pointer)(struct snd_soc_component *component,
|
|---|
| 49 | struct snd_compr_stream *stream,
|
|---|
| 50 | struct snd_compr_tstamp *tstamp);
|
|---|
| 51 | int (*copy)(struct snd_soc_component *component,
|
|---|
| 52 | struct snd_compr_stream *stream, char __user *buf,
|
|---|
| 53 | size_t count);
|
|---|
| 54 | int (*mmap)(struct snd_soc_component *component,
|
|---|
| 55 | struct snd_compr_stream *stream,
|
|---|
| 56 | struct vm_area_struct *vma);
|
|---|
| 57 | int (*ack)(struct snd_soc_component *component,
|
|---|
| 58 | struct snd_compr_stream *stream, size_t bytes);
|
|---|
| 59 | int (*get_caps)(struct snd_soc_component *component,
|
|---|
| 60 | struct snd_compr_stream *stream,
|
|---|
| 61 | struct snd_compr_caps *caps);
|
|---|
| 62 | int (*get_codec_caps)(struct snd_soc_component *component,
|
|---|
| 63 | struct snd_compr_stream *stream,
|
|---|
| 64 | struct snd_compr_codec_caps *codec);
|
|---|
| 65 | };
|
|---|
| 66 |
|
|---|
| 67 | struct snd_soc_component_driver {
|
|---|
| 68 | const char *name;
|
|---|
| 69 |
|
|---|
| 70 | /* Default control and setup, added after probe() is run */
|
|---|
| 71 | const struct snd_kcontrol_new *controls;
|
|---|
| 72 | unsigned int num_controls;
|
|---|
| 73 | const struct snd_soc_dapm_widget *dapm_widgets;
|
|---|
| 74 | unsigned int num_dapm_widgets;
|
|---|
| 75 | const struct snd_soc_dapm_route *dapm_routes;
|
|---|
| 76 | unsigned int num_dapm_routes;
|
|---|
| 77 |
|
|---|
| 78 | int (*probe)(struct snd_soc_component *component);
|
|---|
| 79 | void (*remove)(struct snd_soc_component *component);
|
|---|
| 80 | int (*suspend)(struct snd_soc_component *component);
|
|---|
| 81 | int (*resume)(struct snd_soc_component *component);
|
|---|
| 82 |
|
|---|
| 83 | unsigned int (*read)(struct snd_soc_component *component,
|
|---|
| 84 | unsigned int reg);
|
|---|
| 85 | int (*write)(struct snd_soc_component *component,
|
|---|
| 86 | unsigned int reg, unsigned int val);
|
|---|
| 87 |
|
|---|
| 88 | /* pcm creation and destruction */
|
|---|
| 89 | int (*pcm_construct)(struct snd_soc_component *component,
|
|---|
| 90 | struct snd_soc_pcm_runtime *rtd);
|
|---|
| 91 | void (*pcm_destruct)(struct snd_soc_component *component,
|
|---|
| 92 | struct snd_pcm *pcm);
|
|---|
| 93 |
|
|---|
| 94 | /* component wide operations */
|
|---|
| 95 | int (*set_sysclk)(struct snd_soc_component *component,
|
|---|
| 96 | int clk_id, int source, unsigned int freq, int dir);
|
|---|
| 97 | int (*set_pll)(struct snd_soc_component *component, int pll_id,
|
|---|
| 98 | int source, unsigned int freq_in, unsigned int freq_out);
|
|---|
| 99 | int (*set_jack)(struct snd_soc_component *component,
|
|---|
| 100 | struct snd_soc_jack *jack, void *data);
|
|---|
| 101 | int (*get_jack_type)(struct snd_soc_component *component);
|
|---|
| 102 |
|
|---|
| 103 | /* DT */
|
|---|
| 104 | int (*of_xlate_dai_name)(struct snd_soc_component *component,
|
|---|
| 105 | const struct of_phandle_args *args,
|
|---|
| 106 | const char **dai_name);
|
|---|
| 107 | int (*of_xlate_dai_id)(struct snd_soc_component *comment,
|
|---|
| 108 | struct device_node *endpoint);
|
|---|
| 109 | void (*seq_notifier)(struct snd_soc_component *component,
|
|---|
| 110 | enum snd_soc_dapm_type type, int subseq);
|
|---|
| 111 | int (*stream_event)(struct snd_soc_component *component, int event);
|
|---|
| 112 | int (*set_bias_level)(struct snd_soc_component *component,
|
|---|
| 113 | enum snd_soc_bias_level level);
|
|---|
| 114 |
|
|---|
| 115 | int (*open)(struct snd_soc_component *component,
|
|---|
| 116 | struct snd_pcm_substream *substream);
|
|---|
| 117 | int (*close)(struct snd_soc_component *component,
|
|---|
| 118 | struct snd_pcm_substream *substream);
|
|---|
| 119 | int (*ioctl)(struct snd_soc_component *component,
|
|---|
| 120 | struct snd_pcm_substream *substream,
|
|---|
| 121 | unsigned int cmd, void *arg);
|
|---|
| 122 | int (*hw_params)(struct snd_soc_component *component,
|
|---|
| 123 | struct snd_pcm_substream *substream,
|
|---|
| 124 | struct snd_pcm_hw_params *params);
|
|---|
| 125 | int (*hw_free)(struct snd_soc_component *component,
|
|---|
| 126 | struct snd_pcm_substream *substream);
|
|---|
| 127 | int (*prepare)(struct snd_soc_component *component,
|
|---|
| 128 | struct snd_pcm_substream *substream);
|
|---|
| 129 | int (*trigger)(struct snd_soc_component *component,
|
|---|
| 130 | struct snd_pcm_substream *substream, int cmd);
|
|---|
| 131 | int (*sync_stop)(struct snd_soc_component *component,
|
|---|
| 132 | struct snd_pcm_substream *substream);
|
|---|
| 133 | snd_pcm_uframes_t (*pointer)(struct snd_soc_component *component,
|
|---|
| 134 | struct snd_pcm_substream *substream);
|
|---|
| 135 | int (*get_time_info)(struct snd_soc_component *component,
|
|---|
| 136 | struct snd_pcm_substream *substream, struct timespec64 *system_ts,
|
|---|
| 137 | struct timespec64 *audio_ts,
|
|---|
| 138 | struct snd_pcm_audio_tstamp_config *audio_tstamp_config,
|
|---|
| 139 | struct snd_pcm_audio_tstamp_report *audio_tstamp_report);
|
|---|
| 140 | int (*copy)(struct snd_soc_component *component,
|
|---|
| 141 | struct snd_pcm_substream *substream, int channel,
|
|---|
| 142 | unsigned long pos, struct iov_iter *iter,
|
|---|
| 143 | unsigned long bytes);
|
|---|
| 144 | struct page *(*page)(struct snd_soc_component *component,
|
|---|
| 145 | struct snd_pcm_substream *substream,
|
|---|
| 146 | unsigned long offset);
|
|---|
| 147 | int (*mmap)(struct snd_soc_component *component,
|
|---|
| 148 | struct snd_pcm_substream *substream,
|
|---|
| 149 | struct vm_area_struct *vma);
|
|---|
| 150 | int (*ack)(struct snd_soc_component *component,
|
|---|
| 151 | struct snd_pcm_substream *substream);
|
|---|
| 152 | snd_pcm_sframes_t (*delay)(struct snd_soc_component *component,
|
|---|
| 153 | struct snd_pcm_substream *substream);
|
|---|
| 154 |
|
|---|
| 155 | const struct snd_compress_ops *compress_ops;
|
|---|
| 156 |
|
|---|
| 157 | /* probe ordering - for components with runtime dependencies */
|
|---|
| 158 | int probe_order;
|
|---|
| 159 | int remove_order;
|
|---|
| 160 |
|
|---|
| 161 | /*
|
|---|
| 162 | * soc_pcm_trigger() start/stop sequence.
|
|---|
| 163 | * see also
|
|---|
| 164 | * snd_soc_dai_link
|
|---|
| 165 | * soc_pcm_trigger()
|
|---|
| 166 | */
|
|---|
| 167 | enum snd_soc_trigger_order trigger_start;
|
|---|
| 168 | enum snd_soc_trigger_order trigger_stop;
|
|---|
| 169 |
|
|---|
| 170 | /*
|
|---|
| 171 | * signal if the module handling the component should not be removed
|
|---|
| 172 | * if a pcm is open. Setting this would prevent the module
|
|---|
| 173 | * refcount being incremented in probe() but allow it be incremented
|
|---|
| 174 | * when a pcm is opened and decremented when it is closed.
|
|---|
| 175 | */
|
|---|
| 176 | unsigned int module_get_upon_open:1;
|
|---|
| 177 |
|
|---|
| 178 | /* bits */
|
|---|
| 179 | unsigned int idle_bias_on:1;
|
|---|
| 180 | unsigned int suspend_bias_off:1;
|
|---|
| 181 | unsigned int use_pmdown_time:1; /* care pmdown_time at stop */
|
|---|
| 182 | /*
|
|---|
| 183 | * Indicates that the component does not care about the endianness of
|
|---|
| 184 | * PCM audio data and the core will ensure that both LE and BE variants
|
|---|
| 185 | * of each used format are present. Typically this is because the
|
|---|
| 186 | * component sits behind a bus that abstracts away the endian of the
|
|---|
| 187 | * original data, ie. one for which the transmission endian is defined
|
|---|
| 188 | * (I2S/SLIMbus/SoundWire), or the concept of endian doesn't exist (PDM,
|
|---|
| 189 | * analogue).
|
|---|
| 190 | */
|
|---|
| 191 | unsigned int endianness:1;
|
|---|
| 192 | unsigned int legacy_dai_naming:1;
|
|---|
| 193 |
|
|---|
| 194 | /* this component uses topology and ignore machine driver FEs */
|
|---|
| 195 | const char *ignore_machine;
|
|---|
| 196 | const char *topology_name_prefix;
|
|---|
| 197 | int (*be_hw_params_fixup)(struct snd_soc_pcm_runtime *rtd,
|
|---|
| 198 | struct snd_pcm_hw_params *params);
|
|---|
| 199 | bool use_dai_pcm_id; /* use DAI link PCM ID as PCM device number */
|
|---|
| 200 | int be_pcm_base; /* base device ID for all BE PCMs */
|
|---|
| 201 |
|
|---|
| 202 | #ifdef CONFIG_DEBUG_FS
|
|---|
| 203 | const char *debugfs_prefix;
|
|---|
| 204 | #endif
|
|---|
| 205 | };
|
|---|
| 206 |
|
|---|
| 207 | struct snd_soc_component {
|
|---|
| 208 | const char *name;
|
|---|
| 209 | int id;
|
|---|
| 210 | const char *name_prefix;
|
|---|
| 211 | struct device *dev;
|
|---|
| 212 | struct snd_soc_card *card;
|
|---|
| 213 |
|
|---|
| 214 | unsigned int active;
|
|---|
| 215 |
|
|---|
| 216 | unsigned int suspended:1; /* is in suspend PM state */
|
|---|
| 217 |
|
|---|
| 218 | struct list_head list;
|
|---|
| 219 | struct list_head card_aux_list; /* for auxiliary bound components */
|
|---|
| 220 | struct list_head card_list;
|
|---|
| 221 |
|
|---|
| 222 | const struct snd_soc_component_driver *driver;
|
|---|
| 223 |
|
|---|
| 224 | struct list_head dai_list;
|
|---|
| 225 | int num_dai;
|
|---|
| 226 |
|
|---|
| 227 | struct regmap *regmap;
|
|---|
| 228 | int val_bytes;
|
|---|
| 229 |
|
|---|
| 230 | struct mutex io_mutex;
|
|---|
| 231 |
|
|---|
| 232 | /* attached dynamic objects */
|
|---|
| 233 | struct list_head dobj_list;
|
|---|
| 234 |
|
|---|
| 235 | /*
|
|---|
| 236 | * DO NOT use any of the fields below in drivers, they are temporary and
|
|---|
| 237 | * are going to be removed again soon. If you use them in driver code
|
|---|
| 238 | * the driver will be marked as BROKEN when these fields are removed.
|
|---|
| 239 | */
|
|---|
| 240 |
|
|---|
| 241 | /* Don't use these, use snd_soc_component_get_dapm() */
|
|---|
| 242 | struct snd_soc_dapm_context dapm;
|
|---|
| 243 |
|
|---|
| 244 | /* machine specific init */
|
|---|
| 245 | int (*init)(struct snd_soc_component *component);
|
|---|
| 246 |
|
|---|
| 247 | /* function mark */
|
|---|
| 248 | void *mark_module;
|
|---|
| 249 | struct snd_pcm_substream *mark_open;
|
|---|
| 250 | struct snd_pcm_substream *mark_hw_params;
|
|---|
| 251 | struct snd_pcm_substream *mark_trigger;
|
|---|
| 252 | struct snd_compr_stream *mark_compr_open;
|
|---|
| 253 | void *mark_pm;
|
|---|
| 254 |
|
|---|
| 255 | struct dentry *debugfs_root;
|
|---|
| 256 | const char *debugfs_prefix;
|
|---|
| 257 | };
|
|---|
| 258 |
|
|---|
| 259 | #define for_each_component_dais(component, dai)\
|
|---|
| 260 | list_for_each_entry(dai, &(component)->dai_list, list)
|
|---|
| 261 | #define for_each_component_dais_safe(component, dai, _dai)\
|
|---|
| 262 | list_for_each_entry_safe(dai, _dai, &(component)->dai_list, list)
|
|---|
| 263 |
|
|---|
| 264 | /**
|
|---|
| 265 | * snd_soc_dapm_to_component() - Casts a DAPM context to the component it is
|
|---|
| 266 | * embedded in
|
|---|
| 267 | * @dapm: The DAPM context to cast to the component
|
|---|
| 268 | *
|
|---|
| 269 | * This function must only be used on DAPM contexts that are known to be part of
|
|---|
| 270 | * a component (e.g. in a component driver). Otherwise the behavior is
|
|---|
| 271 | * undefined.
|
|---|
| 272 | */
|
|---|
| 273 | static inline struct snd_soc_component *snd_soc_dapm_to_component(
|
|---|
| 274 | struct snd_soc_dapm_context *dapm)
|
|---|
| 275 | {
|
|---|
| 276 | return container_of(dapm, struct snd_soc_component, dapm);
|
|---|
| 277 | }
|
|---|
| 278 |
|
|---|
| 279 | /**
|
|---|
| 280 | * snd_soc_component_get_dapm() - Returns the DAPM context associated with a
|
|---|
| 281 | * component
|
|---|
| 282 | * @component: The component for which to get the DAPM context
|
|---|
| 283 | */
|
|---|
| 284 | static inline struct snd_soc_dapm_context *snd_soc_component_get_dapm(
|
|---|
| 285 | struct snd_soc_component *component)
|
|---|
| 286 | {
|
|---|
| 287 | return &component->dapm;
|
|---|
| 288 | }
|
|---|
| 289 |
|
|---|
| 290 | /**
|
|---|
| 291 | * snd_soc_component_init_bias_level() - Initialize COMPONENT DAPM bias level
|
|---|
| 292 | * @component: The COMPONENT for which to initialize the DAPM bias level
|
|---|
| 293 | * @level: The DAPM level to initialize to
|
|---|
| 294 | *
|
|---|
| 295 | * Initializes the COMPONENT DAPM bias level. See snd_soc_dapm_init_bias_level()
|
|---|
| 296 | */
|
|---|
| 297 | static inline void
|
|---|
| 298 | snd_soc_component_init_bias_level(struct snd_soc_component *component,
|
|---|
| 299 | enum snd_soc_bias_level level)
|
|---|
| 300 | {
|
|---|
| 301 | snd_soc_dapm_init_bias_level(
|
|---|
| 302 | snd_soc_component_get_dapm(component), level);
|
|---|
| 303 | }
|
|---|
| 304 |
|
|---|
| 305 | /**
|
|---|
| 306 | * snd_soc_component_get_bias_level() - Get current COMPONENT DAPM bias level
|
|---|
| 307 | * @component: The COMPONENT for which to get the DAPM bias level
|
|---|
| 308 | *
|
|---|
| 309 | * Returns: The current DAPM bias level of the COMPONENT.
|
|---|
| 310 | */
|
|---|
| 311 | static inline enum snd_soc_bias_level
|
|---|
| 312 | snd_soc_component_get_bias_level(struct snd_soc_component *component)
|
|---|
| 313 | {
|
|---|
| 314 | return snd_soc_dapm_get_bias_level(
|
|---|
| 315 | snd_soc_component_get_dapm(component));
|
|---|
| 316 | }
|
|---|
| 317 |
|
|---|
| 318 | /**
|
|---|
| 319 | * snd_soc_component_force_bias_level() - Set the COMPONENT DAPM bias level
|
|---|
| 320 | * @component: The COMPONENT for which to set the level
|
|---|
| 321 | * @level: The level to set to
|
|---|
| 322 | *
|
|---|
| 323 | * Forces the COMPONENT bias level to a specific state. See
|
|---|
| 324 | * snd_soc_dapm_force_bias_level().
|
|---|
| 325 | */
|
|---|
| 326 | static inline int
|
|---|
| 327 | snd_soc_component_force_bias_level(struct snd_soc_component *component,
|
|---|
| 328 | enum snd_soc_bias_level level)
|
|---|
| 329 | {
|
|---|
| 330 | return snd_soc_dapm_force_bias_level(
|
|---|
| 331 | snd_soc_component_get_dapm(component),
|
|---|
| 332 | level);
|
|---|
| 333 | }
|
|---|
| 334 |
|
|---|
| 335 | /**
|
|---|
| 336 | * snd_soc_dapm_kcontrol_component() - Returns the component associated to a
|
|---|
| 337 | * kcontrol
|
|---|
| 338 | * @kcontrol: The kcontrol
|
|---|
| 339 | *
|
|---|
| 340 | * This function must only be used on DAPM contexts that are known to be part of
|
|---|
| 341 | * a COMPONENT (e.g. in a COMPONENT driver). Otherwise the behavior is undefined
|
|---|
| 342 | */
|
|---|
| 343 | static inline struct snd_soc_component *snd_soc_dapm_kcontrol_component(
|
|---|
| 344 | struct snd_kcontrol *kcontrol)
|
|---|
| 345 | {
|
|---|
| 346 | return snd_soc_dapm_to_component(snd_soc_dapm_kcontrol_dapm(kcontrol));
|
|---|
| 347 | }
|
|---|
| 348 |
|
|---|
| 349 | /**
|
|---|
| 350 | * snd_soc_component_cache_sync() - Sync the register cache with the hardware
|
|---|
| 351 | * @component: COMPONENT to sync
|
|---|
| 352 | *
|
|---|
| 353 | * Note: This function will call regcache_sync()
|
|---|
| 354 | */
|
|---|
| 355 | static inline int snd_soc_component_cache_sync(
|
|---|
| 356 | struct snd_soc_component *component)
|
|---|
| 357 | {
|
|---|
| 358 | return regcache_sync(component->regmap);
|
|---|
| 359 | }
|
|---|
| 360 |
|
|---|
| 361 | void snd_soc_component_set_aux(struct snd_soc_component *component,
|
|---|
| 362 | struct snd_soc_aux_dev *aux);
|
|---|
| 363 | int snd_soc_component_init(struct snd_soc_component *component);
|
|---|
| 364 | int snd_soc_component_is_dummy(struct snd_soc_component *component);
|
|---|
| 365 |
|
|---|
| 366 | /* component IO */
|
|---|
| 367 | unsigned int snd_soc_component_read(struct snd_soc_component *component,
|
|---|
| 368 | unsigned int reg);
|
|---|
| 369 | int snd_soc_component_write(struct snd_soc_component *component,
|
|---|
| 370 | unsigned int reg, unsigned int val);
|
|---|
| 371 | int snd_soc_component_update_bits(struct snd_soc_component *component,
|
|---|
| 372 | unsigned int reg, unsigned int mask,
|
|---|
| 373 | unsigned int val);
|
|---|
| 374 | int snd_soc_component_update_bits_async(struct snd_soc_component *component,
|
|---|
| 375 | unsigned int reg, unsigned int mask,
|
|---|
| 376 | unsigned int val);
|
|---|
| 377 | void snd_soc_component_async_complete(struct snd_soc_component *component);
|
|---|
| 378 | int snd_soc_component_test_bits(struct snd_soc_component *component,
|
|---|
| 379 | unsigned int reg, unsigned int mask,
|
|---|
| 380 | unsigned int value);
|
|---|
| 381 |
|
|---|
| 382 | unsigned int snd_soc_component_read_field(struct snd_soc_component *component,
|
|---|
| 383 | unsigned int reg, unsigned int mask);
|
|---|
| 384 | int snd_soc_component_write_field(struct snd_soc_component *component,
|
|---|
| 385 | unsigned int reg, unsigned int mask,
|
|---|
| 386 | unsigned int val);
|
|---|
| 387 |
|
|---|
| 388 | /* component wide operations */
|
|---|
| 389 | int snd_soc_component_set_sysclk(struct snd_soc_component *component,
|
|---|
| 390 | int clk_id, int source,
|
|---|
| 391 | unsigned int freq, int dir);
|
|---|
| 392 | int snd_soc_component_set_pll(struct snd_soc_component *component, int pll_id,
|
|---|
| 393 | int source, unsigned int freq_in,
|
|---|
| 394 | unsigned int freq_out);
|
|---|
| 395 | int snd_soc_component_set_jack(struct snd_soc_component *component,
|
|---|
| 396 | struct snd_soc_jack *jack, void *data);
|
|---|
| 397 | int snd_soc_component_get_jack_type(struct snd_soc_component *component);
|
|---|
| 398 |
|
|---|
| 399 | void snd_soc_component_seq_notifier(struct snd_soc_component *component,
|
|---|
| 400 | enum snd_soc_dapm_type type, int subseq);
|
|---|
| 401 | int snd_soc_component_stream_event(struct snd_soc_component *component,
|
|---|
| 402 | int event);
|
|---|
| 403 | int snd_soc_component_set_bias_level(struct snd_soc_component *component,
|
|---|
| 404 | enum snd_soc_bias_level level);
|
|---|
| 405 |
|
|---|
| 406 | void snd_soc_component_setup_regmap(struct snd_soc_component *component);
|
|---|
| 407 | #ifdef CONFIG_REGMAP
|
|---|
| 408 | void snd_soc_component_init_regmap(struct snd_soc_component *component,
|
|---|
| 409 | struct regmap *regmap);
|
|---|
| 410 | void snd_soc_component_exit_regmap(struct snd_soc_component *component);
|
|---|
| 411 | #endif
|
|---|
| 412 |
|
|---|
| 413 | #define snd_soc_component_module_get_when_probe(component)\
|
|---|
| 414 | snd_soc_component_module_get(component, NULL, 0)
|
|---|
| 415 | #define snd_soc_component_module_get_when_open(component, substream) \
|
|---|
| 416 | snd_soc_component_module_get(component, substream, 1)
|
|---|
| 417 | int snd_soc_component_module_get(struct snd_soc_component *component,
|
|---|
| 418 | void *mark, int upon_open);
|
|---|
| 419 | #define snd_soc_component_module_put_when_remove(component) \
|
|---|
| 420 | snd_soc_component_module_put(component, NULL, 0, 0)
|
|---|
| 421 | #define snd_soc_component_module_put_when_close(component, substream, rollback) \
|
|---|
| 422 | snd_soc_component_module_put(component, substream, 1, rollback)
|
|---|
| 423 | void snd_soc_component_module_put(struct snd_soc_component *component,
|
|---|
| 424 | void *mark, int upon_open, int rollback);
|
|---|
| 425 |
|
|---|
| 426 | static inline void snd_soc_component_set_drvdata(struct snd_soc_component *c,
|
|---|
| 427 | void *data)
|
|---|
| 428 | {
|
|---|
| 429 | dev_set_drvdata(c->dev, data);
|
|---|
| 430 | }
|
|---|
| 431 |
|
|---|
| 432 | static inline void *snd_soc_component_get_drvdata(struct snd_soc_component *c)
|
|---|
| 433 | {
|
|---|
| 434 | return dev_get_drvdata(c->dev);
|
|---|
| 435 | }
|
|---|
| 436 |
|
|---|
| 437 | static inline unsigned int
|
|---|
| 438 | snd_soc_component_active(struct snd_soc_component *component)
|
|---|
| 439 | {
|
|---|
| 440 | return component->active;
|
|---|
| 441 | }
|
|---|
| 442 |
|
|---|
| 443 | /* component pin */
|
|---|
| 444 | int snd_soc_component_enable_pin(struct snd_soc_component *component,
|
|---|
| 445 | const char *pin);
|
|---|
| 446 | int snd_soc_component_enable_pin_unlocked(struct snd_soc_component *component,
|
|---|
| 447 | const char *pin);
|
|---|
| 448 | int snd_soc_component_disable_pin(struct snd_soc_component *component,
|
|---|
| 449 | const char *pin);
|
|---|
| 450 | int snd_soc_component_disable_pin_unlocked(struct snd_soc_component *component,
|
|---|
| 451 | const char *pin);
|
|---|
| 452 | int snd_soc_component_nc_pin(struct snd_soc_component *component,
|
|---|
| 453 | const char *pin);
|
|---|
| 454 | int snd_soc_component_nc_pin_unlocked(struct snd_soc_component *component,
|
|---|
| 455 | const char *pin);
|
|---|
| 456 | int snd_soc_component_get_pin_status(struct snd_soc_component *component,
|
|---|
| 457 | const char *pin);
|
|---|
| 458 | int snd_soc_component_force_enable_pin(struct snd_soc_component *component,
|
|---|
| 459 | const char *pin);
|
|---|
| 460 | int snd_soc_component_force_enable_pin_unlocked(
|
|---|
| 461 | struct snd_soc_component *component,
|
|---|
| 462 | const char *pin);
|
|---|
| 463 |
|
|---|
| 464 | /* component controls */
|
|---|
| 465 | struct snd_kcontrol *snd_soc_component_get_kcontrol(struct snd_soc_component *component,
|
|---|
| 466 | const char * const ctl);
|
|---|
| 467 | int snd_soc_component_notify_control(struct snd_soc_component *component,
|
|---|
| 468 | const char * const ctl);
|
|---|
| 469 |
|
|---|
| 470 | /* component driver ops */
|
|---|
| 471 | int snd_soc_component_open(struct snd_soc_component *component,
|
|---|
| 472 | struct snd_pcm_substream *substream);
|
|---|
| 473 | int snd_soc_component_close(struct snd_soc_component *component,
|
|---|
| 474 | struct snd_pcm_substream *substream,
|
|---|
| 475 | int rollback);
|
|---|
| 476 | void snd_soc_component_suspend(struct snd_soc_component *component);
|
|---|
| 477 | void snd_soc_component_resume(struct snd_soc_component *component);
|
|---|
| 478 | int snd_soc_component_is_suspended(struct snd_soc_component *component);
|
|---|
| 479 | int snd_soc_component_probe(struct snd_soc_component *component);
|
|---|
| 480 | void snd_soc_component_remove(struct snd_soc_component *component);
|
|---|
| 481 | int snd_soc_component_of_xlate_dai_id(struct snd_soc_component *component,
|
|---|
| 482 | struct device_node *ep);
|
|---|
| 483 | int snd_soc_component_of_xlate_dai_name(struct snd_soc_component *component,
|
|---|
| 484 | const struct of_phandle_args *args,
|
|---|
| 485 | const char **dai_name);
|
|---|
| 486 | int snd_soc_component_compr_open(struct snd_soc_component *component,
|
|---|
| 487 | struct snd_compr_stream *cstream);
|
|---|
| 488 | void snd_soc_component_compr_free(struct snd_soc_component *component,
|
|---|
| 489 | struct snd_compr_stream *cstream,
|
|---|
| 490 | int rollback);
|
|---|
| 491 | int snd_soc_component_compr_trigger(struct snd_compr_stream *cstream, int cmd);
|
|---|
| 492 | int snd_soc_component_compr_set_params(struct snd_compr_stream *cstream,
|
|---|
| 493 | struct snd_compr_params *params);
|
|---|
| 494 | int snd_soc_component_compr_get_params(struct snd_compr_stream *cstream,
|
|---|
| 495 | struct snd_codec *params);
|
|---|
| 496 | int snd_soc_component_compr_get_caps(struct snd_compr_stream *cstream,
|
|---|
| 497 | struct snd_compr_caps *caps);
|
|---|
| 498 | int snd_soc_component_compr_get_codec_caps(struct snd_compr_stream *cstream,
|
|---|
| 499 | struct snd_compr_codec_caps *codec);
|
|---|
| 500 | int snd_soc_component_compr_ack(struct snd_compr_stream *cstream, size_t bytes);
|
|---|
| 501 | int snd_soc_component_compr_pointer(struct snd_compr_stream *cstream,
|
|---|
| 502 | struct snd_compr_tstamp *tstamp);
|
|---|
| 503 | int snd_soc_component_compr_copy(struct snd_compr_stream *cstream,
|
|---|
| 504 | char __user *buf, size_t count);
|
|---|
| 505 | int snd_soc_component_compr_set_metadata(struct snd_compr_stream *cstream,
|
|---|
| 506 | struct snd_compr_metadata *metadata);
|
|---|
| 507 | int snd_soc_component_compr_get_metadata(struct snd_compr_stream *cstream,
|
|---|
| 508 | struct snd_compr_metadata *metadata);
|
|---|
| 509 |
|
|---|
| 510 | int snd_soc_pcm_component_pointer(struct snd_pcm_substream *substream);
|
|---|
| 511 | int snd_soc_pcm_component_ioctl(struct snd_pcm_substream *substream,
|
|---|
| 512 | unsigned int cmd, void *arg);
|
|---|
| 513 | int snd_soc_pcm_component_sync_stop(struct snd_pcm_substream *substream);
|
|---|
| 514 | int snd_soc_pcm_component_copy(struct snd_pcm_substream *substream,
|
|---|
| 515 | int channel, unsigned long pos,
|
|---|
| 516 | struct iov_iter *iter, unsigned long bytes);
|
|---|
| 517 | struct page *snd_soc_pcm_component_page(struct snd_pcm_substream *substream,
|
|---|
| 518 | unsigned long offset);
|
|---|
| 519 | int snd_soc_pcm_component_mmap(struct snd_pcm_substream *substream,
|
|---|
| 520 | struct vm_area_struct *vma);
|
|---|
| 521 | int snd_soc_pcm_component_new(struct snd_soc_pcm_runtime *rtd);
|
|---|
| 522 | void snd_soc_pcm_component_free(struct snd_soc_pcm_runtime *rtd);
|
|---|
| 523 | int snd_soc_pcm_component_prepare(struct snd_pcm_substream *substream);
|
|---|
| 524 | int snd_soc_pcm_component_hw_params(struct snd_pcm_substream *substream,
|
|---|
| 525 | struct snd_pcm_hw_params *params);
|
|---|
| 526 | void snd_soc_pcm_component_hw_free(struct snd_pcm_substream *substream,
|
|---|
| 527 | int rollback);
|
|---|
| 528 | int snd_soc_pcm_component_trigger(struct snd_pcm_substream *substream,
|
|---|
| 529 | int cmd, int rollback);
|
|---|
| 530 | int snd_soc_pcm_component_pm_runtime_get(struct snd_soc_pcm_runtime *rtd,
|
|---|
| 531 | void *stream);
|
|---|
| 532 | void snd_soc_pcm_component_pm_runtime_put(struct snd_soc_pcm_runtime *rtd,
|
|---|
| 533 | void *stream, int rollback);
|
|---|
| 534 | int snd_soc_pcm_component_ack(struct snd_pcm_substream *substream);
|
|---|
| 535 | void snd_soc_pcm_component_delay(struct snd_pcm_substream *substream,
|
|---|
| 536 | snd_pcm_sframes_t *cpu_delay, snd_pcm_sframes_t *codec_delay);
|
|---|
| 537 |
|
|---|
| 538 | #endif /* __SOC_COMPONENT_H */
|
|---|
