Commit | Line | Data |
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1a59d1b8 | 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
1da177e4 LT |
2 | /* |
3 | * Universal Interface for Intel High Definition Audio Codec | |
4 | * | |
5 | * Copyright (c) 2004 Takashi Iwai <tiwai@suse.de> | |
1da177e4 LT |
6 | */ |
7 | ||
8 | #ifndef __SOUND_HDA_CODEC_H | |
9 | #define __SOUND_HDA_CODEC_H | |
10 | ||
7206998f | 11 | #include <linux/refcount.h> |
b9a94a9c | 12 | #include <linux/mod_devicetable.h> |
1da177e4 LT |
13 | #include <sound/info.h> |
14 | #include <sound/control.h> | |
15 | #include <sound/pcm.h> | |
2807314d | 16 | #include <sound/hwdep.h> |
e3d280fc | 17 | #include <sound/hdaudio.h> |
ed326363 | 18 | #include <sound/hda_verbs.h> |
4d75faa0 | 19 | #include <sound/hda_regmap.h> |
f43aa025 | 20 | |
d5fcaaba PH |
21 | #define IS_BXT(pci) ((pci)->vendor == 0x8086 && (pci)->device == 0x5a98) |
22 | #define IS_CFL(pci) ((pci)->vendor == 0x8086 && (pci)->device == 0xa348) | |
23 | ||
1da177e4 LT |
24 | /* |
25 | * Structures | |
26 | */ | |
27 | ||
28 | struct hda_bus; | |
1cd2224c | 29 | struct hda_beep; |
1da177e4 LT |
30 | struct hda_codec; |
31 | struct hda_pcm; | |
32 | struct hda_pcm_stream; | |
1da177e4 | 33 | |
1da177e4 LT |
34 | /* |
35 | * codec bus | |
36 | * | |
37 | * each controller needs to creata a hda_bus to assign the accessor. | |
38 | * A hda_bus contains several codecs in the list codec_list. | |
39 | */ | |
40 | struct hda_bus { | |
d068ebc2 TI |
41 | struct hdac_bus core; |
42 | ||
c8b6bf9b | 43 | struct snd_card *card; |
1da177e4 | 44 | |
1da177e4 LT |
45 | struct pci_dev *pci; |
46 | const char *modelname; | |
1da177e4 | 47 | |
3f50ac6a | 48 | struct mutex prepare_mutex; |
1da177e4 | 49 | |
529bd6c4 TI |
50 | /* assigned PCMs */ |
51 | DECLARE_BITMAP(pcm_dev_bits, SNDRV_PCM_DEVICES); | |
52 | ||
52987656 | 53 | /* misc op flags */ |
b20f3b83 | 54 | unsigned int allow_bus_reset:1; /* allow bus reset at fatal error */ |
b20f3b83 | 55 | /* status for codec/controller */ |
b94d3539 | 56 | unsigned int shutdown :1; /* being unloaded */ |
8dd78330 TI |
57 | unsigned int response_reset:1; /* controller was reset */ |
58 | unsigned int in_reset:1; /* during reset operation */ | |
63e51fd7 | 59 | unsigned int no_response_fallback:1; /* don't fallback at RIRB error */ |
305a0ade | 60 | unsigned int bus_probing :1; /* during probing process */ |
dd23e1d5 | 61 | unsigned int keep_power:1; /* keep power up for notification */ |
b33115bd MK |
62 | unsigned int jackpoll_in_suspend:1; /* keep jack polling during |
63 | * runtime suspend | |
64 | */ | |
ea9b43ad TI |
65 | |
66 | int primary_dig_out_type; /* primary digital out PCM type */ | |
2f0eaad9 | 67 | unsigned int mixer_assigned; /* codec addr for mixer name */ |
1da177e4 LT |
68 | }; |
69 | ||
7e8be1b3 TI |
70 | /* from hdac_bus to hda_bus */ |
71 | #define to_hda_bus(bus) container_of(bus, struct hda_bus, core) | |
72 | ||
1da177e4 LT |
73 | /* |
74 | * codec preset | |
75 | * | |
76 | * Known codecs have the patch to build and set up the controls/PCMs | |
77 | * better than the generic parser. | |
78 | */ | |
b9a94a9c | 79 | typedef int (*hda_codec_patch_t)(struct hda_codec *); |
1da177e4 | 80 | |
fdd49c51 | 81 | #define HDA_CODEC_ID_SKIP_PROBE 0x00000001 |
d8a766a1 TI |
82 | #define HDA_CODEC_ID_GENERIC_HDMI 0x00000101 |
83 | #define HDA_CODEC_ID_GENERIC 0x00000201 | |
84 | ||
b9a94a9c TI |
85 | #define HDA_CODEC_REV_ENTRY(_vid, _rev, _name, _patch) \ |
86 | { .vendor_id = (_vid), .rev_id = (_rev), .name = (_name), \ | |
87 | .api_version = HDA_DEV_LEGACY, \ | |
88 | .driver_data = (unsigned long)(_patch) } | |
89 | #define HDA_CODEC_ENTRY(_vid, _name, _patch) \ | |
90 | HDA_CODEC_REV_ENTRY(_vid, 0, _name, _patch) | |
91 | ||
d8a766a1 | 92 | struct hda_codec_driver { |
e3d280fc | 93 | struct hdac_driver core; |
b9a94a9c | 94 | const struct hda_device_id *id; |
1289e9e8 TI |
95 | }; |
96 | ||
d8a766a1 TI |
97 | int __hda_codec_driver_register(struct hda_codec_driver *drv, const char *name, |
98 | struct module *owner); | |
99 | #define hda_codec_driver_register(drv) \ | |
100 | __hda_codec_driver_register(drv, KBUILD_MODNAME, THIS_MODULE) | |
101 | void hda_codec_driver_unregister(struct hda_codec_driver *drv); | |
102 | #define module_hda_codec_driver(drv) \ | |
103 | module_driver(drv, hda_codec_driver_register, \ | |
104 | hda_codec_driver_unregister) | |
1289e9e8 | 105 | |
1da177e4 LT |
106 | /* ops set by the preset patch */ |
107 | struct hda_codec_ops { | |
108 | int (*build_controls)(struct hda_codec *codec); | |
109 | int (*build_pcms)(struct hda_codec *codec); | |
110 | int (*init)(struct hda_codec *codec); | |
111 | void (*free)(struct hda_codec *codec); | |
112 | void (*unsol_event)(struct hda_codec *codec, unsigned int res); | |
4d7fbdbc TI |
113 | void (*set_power_state)(struct hda_codec *codec, hda_nid_t fg, |
114 | unsigned int power_state); | |
2a43952a | 115 | #ifdef CONFIG_PM |
68cb2b55 | 116 | int (*suspend)(struct hda_codec *codec); |
1da177e4 | 117 | int (*resume)(struct hda_codec *codec); |
cb53c626 TI |
118 | int (*check_power_status)(struct hda_codec *codec, hda_nid_t nid); |
119 | #endif | |
e6feb5d0 | 120 | void (*stream_pm)(struct hda_codec *codec, hda_nid_t nid, bool on); |
1da177e4 LT |
121 | }; |
122 | ||
1da177e4 LT |
123 | /* PCM callbacks */ |
124 | struct hda_pcm_ops { | |
125 | int (*open)(struct hda_pcm_stream *info, struct hda_codec *codec, | |
c8b6bf9b | 126 | struct snd_pcm_substream *substream); |
1da177e4 | 127 | int (*close)(struct hda_pcm_stream *info, struct hda_codec *codec, |
c8b6bf9b | 128 | struct snd_pcm_substream *substream); |
1da177e4 LT |
129 | int (*prepare)(struct hda_pcm_stream *info, struct hda_codec *codec, |
130 | unsigned int stream_tag, unsigned int format, | |
c8b6bf9b | 131 | struct snd_pcm_substream *substream); |
1da177e4 | 132 | int (*cleanup)(struct hda_pcm_stream *info, struct hda_codec *codec, |
c8b6bf9b | 133 | struct snd_pcm_substream *substream); |
21229613 TI |
134 | unsigned int (*get_delay)(struct hda_pcm_stream *info, |
135 | struct hda_codec *codec, | |
136 | struct snd_pcm_substream *substream); | |
1da177e4 LT |
137 | }; |
138 | ||
139 | /* PCM information for each substream */ | |
140 | struct hda_pcm_stream { | |
d01ce99f | 141 | unsigned int substreams; /* number of substreams, 0 = not exist*/ |
1da177e4 LT |
142 | unsigned int channels_min; /* min. number of channels */ |
143 | unsigned int channels_max; /* max. number of channels */ | |
144 | hda_nid_t nid; /* default NID to query rates/formats/bps, or set up */ | |
145 | u32 rates; /* supported rates */ | |
146 | u64 formats; /* supported formats (SNDRV_PCM_FMTBIT_) */ | |
147 | unsigned int maxbps; /* supported max. bit per sample */ | |
ee81abb6 | 148 | const struct snd_pcm_chmap_elem *chmap; /* chmap to override */ |
1da177e4 LT |
149 | struct hda_pcm_ops ops; |
150 | }; | |
151 | ||
7ba72ba1 TI |
152 | /* PCM types */ |
153 | enum { | |
154 | HDA_PCM_TYPE_AUDIO, | |
155 | HDA_PCM_TYPE_SPDIF, | |
156 | HDA_PCM_TYPE_HDMI, | |
157 | HDA_PCM_TYPE_MODEM, | |
158 | HDA_PCM_NTYPES | |
159 | }; | |
160 | ||
1f7f51a6 | 161 | #define SNDRV_PCM_INVALID_DEVICE (-1) |
1da177e4 LT |
162 | /* for PCM creation */ |
163 | struct hda_pcm { | |
164 | char *name; | |
165 | struct hda_pcm_stream stream[2]; | |
7ba72ba1 | 166 | unsigned int pcm_type; /* HDA_PCM_TYPE_XXX */ |
176d5335 TI |
167 | int device; /* device number to assign */ |
168 | struct snd_pcm *pcm; /* assigned PCM instance */ | |
9c9a5175 | 169 | bool own_chmap; /* codec driver provides own channel maps */ |
bbbc7e85 TI |
170 | /* private: */ |
171 | struct hda_codec *codec; | |
bbbc7e85 | 172 | struct list_head list; |
7206998f | 173 | unsigned int disconnected:1; |
1da177e4 LT |
174 | }; |
175 | ||
176 | /* codec information */ | |
177 | struct hda_codec { | |
e3d280fc | 178 | struct hdac_device core; |
1da177e4 | 179 | struct hda_bus *bus; |
6efdd851 | 180 | struct snd_card *card; |
1da177e4 | 181 | unsigned int addr; /* codec addr*/ |
d8a766a1 | 182 | u32 probe_id; /* overridden id for probing */ |
1da177e4 LT |
183 | |
184 | /* detected preset */ | |
b9a94a9c | 185 | const struct hda_device_id *preset; |
f44ac837 | 186 | const char *modelname; /* model name for preset */ |
1da177e4 LT |
187 | |
188 | /* set by patch */ | |
189 | struct hda_codec_ops patch_ops; | |
190 | ||
1da177e4 | 191 | /* PCM to create, set by patch_ops.build_pcms callback */ |
bbbc7e85 | 192 | struct list_head pcm_list_head; |
7206998f TI |
193 | refcount_t pcm_ref; |
194 | wait_queue_head_t remove_sleep; | |
1da177e4 LT |
195 | |
196 | /* codec specific info */ | |
197 | void *spec; | |
198 | ||
1cd2224c MR |
199 | /* beep device */ |
200 | struct hda_beep *beep; | |
2dca0bba | 201 | unsigned int beep_mode; |
1cd2224c | 202 | |
54d17403 | 203 | /* widget capabilities cache */ |
54d17403 TI |
204 | u32 *wcaps; |
205 | ||
d13bd412 | 206 | struct snd_array mixers; /* list of assigned mixer elements */ |
5b0cb1d8 | 207 | struct snd_array nids; /* list of mapped mixer elements */ |
d13bd412 | 208 | |
ee8e765b | 209 | struct list_head conn_list; /* linked-list of connection-list */ |
a12d3e1e | 210 | |
62932df8 | 211 | struct mutex spdif_mutex; |
5a9e02e9 | 212 | struct mutex control_mutex; |
7c935976 | 213 | struct snd_array spdif_out; |
1da177e4 | 214 | unsigned int spdif_in_enable; /* SPDIF input enable? */ |
9ab0cb30 | 215 | const hda_nid_t *follower_dig_outs; /* optional digital out follower widgets */ |
3be14149 | 216 | struct snd_array init_pins; /* initial (BIOS) pin configurations */ |
346ff70f | 217 | struct snd_array driver_pins; /* pin configs set by codec parser */ |
eb541337 | 218 | struct snd_array cvt_setups; /* audio convert setups */ |
2807314d | 219 | |
09b70e85 | 220 | struct mutex user_mutex; |
b989d044 | 221 | #ifdef CONFIG_SND_HDA_RECONFIG |
11aeff08 | 222 | struct snd_array init_verbs; /* additional init verbs */ |
1e1be432 | 223 | struct snd_array hints; /* additional hints */ |
346ff70f | 224 | struct snd_array user_pins; /* default pin configs to override */ |
11aeff08 | 225 | #endif |
cb53c626 | 226 | |
648a8d27 TI |
227 | #ifdef CONFIG_SND_HDA_HWDEP |
228 | struct snd_hwdep *hwdep; /* assigned hwdep device */ | |
229 | #endif | |
230 | ||
963f803f | 231 | /* misc flags */ |
c0f1886d | 232 | unsigned int configured:1; /* codec was configured */ |
9a6246ff | 233 | unsigned int in_freeing:1; /* being released */ |
c4c2533f | 234 | unsigned int registered:1; /* codec was registered */ |
029d92c2 | 235 | unsigned int display_power_control:1; /* needs display power */ |
963f803f TI |
236 | unsigned int spdif_status_reset :1; /* needs to toggle SPDIF for each |
237 | * status change | |
238 | * (e.g. Realtek codecs) | |
239 | */ | |
9421f954 TI |
240 | unsigned int pin_amp_workaround:1; /* pin out-amp takes index |
241 | * (e.g. Conexant codecs) | |
242 | */ | |
4f32456e MK |
243 | unsigned int single_adc_amp:1; /* adc in-amp takes no index |
244 | * (e.g. CX20549 codec) | |
245 | */ | |
0e7adbe2 | 246 | unsigned int no_sticky_stream:1; /* no sticky-PCM stream assignment */ |
ac0547dc | 247 | unsigned int pins_shutup:1; /* pins are shut up */ |
729d55ba | 248 | unsigned int no_trigger_sense:1; /* don't trigger at pin-sensing */ |
71b1e9e4 | 249 | unsigned int no_jack_detect:1; /* Machine has no jack-detection */ |
ecac3ed1 | 250 | unsigned int inv_eapd:1; /* broken h/w: inverted EAPD control */ |
9cc159c6 | 251 | unsigned int inv_jack_detect:1; /* broken h/w: inverted detection bit */ |
ed360813 | 252 | unsigned int pcm_format_first:1; /* PCM format must be set first */ |
c370dd6e | 253 | unsigned int cached_write:1; /* write only to caches */ |
f1aa0684 | 254 | unsigned int dp_mst:1; /* support DP1.2 Multi-stream transport */ |
cd262518 | 255 | unsigned int dump_coef:1; /* dump processing coefs in codec proc file */ |
967b1307 | 256 | unsigned int power_save_node:1; /* advanced PM for each widget */ |
2377c3c3 | 257 | unsigned int auto_runtime_pm:1; /* enable automatic codec runtime pm */ |
9f3dadb1 | 258 | unsigned int force_pin_prefix:1; /* Add location prefix */ |
57cb54e5 | 259 | unsigned int link_down_at_suspend:1; /* link down at runtime suspend */ |
4914da2f | 260 | unsigned int relaxed_resume:1; /* don't resume forcibly for jack */ |
a6e7d0a4 | 261 | unsigned int forced_resume:1; /* forced resume for jack */ |
2a2edfbb | 262 | unsigned int mst_no_extra_pcms:1; /* no backup PCMs for DP-MST */ |
4914da2f | 263 | |
83012a7c | 264 | #ifdef CONFIG_PM |
a2f6309e TI |
265 | unsigned long power_on_acct; |
266 | unsigned long power_off_acct; | |
267 | unsigned long power_jiffies; | |
cb53c626 | 268 | #endif |
daead538 | 269 | |
9419ab6b TI |
270 | /* filter the requested power state per nid */ |
271 | unsigned int (*power_filter)(struct hda_codec *codec, hda_nid_t nid, | |
272 | unsigned int power_state); | |
273 | ||
daead538 TI |
274 | /* codec-specific additional proc output */ |
275 | void (*proc_widget_hook)(struct snd_info_buffer *buffer, | |
276 | struct hda_codec *codec, hda_nid_t nid); | |
cd372fb3 | 277 | |
1835a0f9 TI |
278 | /* jack detection */ |
279 | struct snd_array jacktbl; | |
26a6cb6c DH |
280 | unsigned long jackpoll_interval; /* In jiffies. Zero means no poll, rely on unsol events */ |
281 | struct delayed_work jackpoll_work; | |
1835a0f9 | 282 | |
7f132927 ML |
283 | int depop_delay; /* depop delay in ms, -1 for default delay time */ |
284 | ||
c9ce6b26 TI |
285 | /* fix-up list */ |
286 | int fixup_id; | |
287 | const struct hda_fixup *fixup_list; | |
288 | const char *fixup_name; | |
289 | ||
290 | /* additional init verbs */ | |
291 | struct snd_array verbs; | |
1da177e4 LT |
292 | }; |
293 | ||
e3d280fc TI |
294 | #define dev_to_hda_codec(_dev) container_of(_dev, struct hda_codec, core.dev) |
295 | #define hda_codec_dev(_dev) (&(_dev)->core.dev) | |
d8a766a1 | 296 | |
8c11827b KHF |
297 | #define hdac_to_hda_priv(_hdac) \ |
298 | container_of(_hdac, struct hdac_hda_priv, codec.core) | |
299 | #define hdac_to_hda_codec(_hdac) container_of(_hdac, struct hda_codec, core) | |
300 | ||
d068ebc2 TI |
301 | #define list_for_each_codec(c, bus) \ |
302 | list_for_each_entry(c, &(bus)->core.codec_list, core.list) | |
d94815f9 TI |
303 | #define list_for_each_codec_safe(c, n, bus) \ |
304 | list_for_each_entry_safe(c, n, &(bus)->core.codec_list, core.list) | |
d068ebc2 | 305 | |
63e51fd7 TI |
306 | /* snd_hda_codec_read/write optional flags */ |
307 | #define HDA_RW_NO_RESPONSE_FALLBACK (1 << 0) | |
1da177e4 LT |
308 | |
309 | /* | |
310 | * constructors | |
311 | */ | |
595511a3 CR |
312 | __printf(3, 4) struct hda_codec * |
313 | snd_hda_codec_device_init(struct hda_bus *bus, unsigned int codec_addr, | |
314 | const char *fmt, ...); | |
6efdd851 TI |
315 | int snd_hda_codec_new(struct hda_bus *bus, struct snd_card *card, |
316 | unsigned int codec_addr, struct hda_codec **codecp); | |
24494d3f | 317 | int snd_hda_codec_device_new(struct hda_bus *bus, struct snd_card *card, |
17e0c4cb CR |
318 | unsigned int codec_addr, struct hda_codec *codec, |
319 | bool snddev_managed); | |
a1e21c90 | 320 | int snd_hda_codec_configure(struct hda_codec *codec); |
a15d05db | 321 | int snd_hda_codec_update_widgets(struct hda_codec *codec); |
17e0c4cb CR |
322 | void snd_hda_codec_register(struct hda_codec *codec); |
323 | void snd_hda_codec_unregister(struct hda_codec *codec); | |
bb682f7a | 324 | void snd_hda_codec_cleanup_for_unbind(struct hda_codec *codec); |
1da177e4 LT |
325 | |
326 | /* | |
327 | * low level functions | |
328 | */ | |
70b4891c VK |
329 | static inline unsigned int |
330 | snd_hda_codec_read(struct hda_codec *codec, hda_nid_t nid, | |
e7ecc27e | 331 | int flags, |
70b4891c VK |
332 | unsigned int verb, unsigned int parm) |
333 | { | |
334 | return snd_hdac_codec_read(&codec->core, nid, flags, verb, parm); | |
335 | } | |
336 | ||
337 | static inline int | |
338 | snd_hda_codec_write(struct hda_codec *codec, hda_nid_t nid, int flags, | |
339 | unsigned int verb, unsigned int parm) | |
340 | { | |
341 | return snd_hdac_codec_write(&codec->core, nid, flags, verb, parm); | |
342 | } | |
343 | ||
d01ce99f | 344 | #define snd_hda_param_read(codec, nid, param) \ |
01ed3c06 | 345 | snd_hdac_read_parm(&(codec)->core, nid, param) |
7639a06c TI |
346 | #define snd_hda_get_sub_nodes(codec, nid, start_nid) \ |
347 | snd_hdac_get_sub_nodes(&(codec)->core, nid, start_nid) | |
d01ce99f TI |
348 | int snd_hda_get_connections(struct hda_codec *codec, hda_nid_t nid, |
349 | hda_nid_t *conn_list, int max_conns); | |
09cf03b8 TI |
350 | static inline int |
351 | snd_hda_get_num_conns(struct hda_codec *codec, hda_nid_t nid) | |
352 | { | |
353 | return snd_hda_get_connections(codec, nid, NULL, 0); | |
354 | } | |
7639a06c TI |
355 | |
356 | #define snd_hda_get_raw_connections(codec, nid, list, max_conns) \ | |
357 | snd_hdac_get_connections(&(codec)->core, nid, list, max_conns) | |
358 | #define snd_hda_get_num_raw_conns(codec, nid) \ | |
0183a855 | 359 | snd_hdac_get_connections(&(codec)->core, nid, NULL, 0) |
7639a06c | 360 | |
ee8e765b TI |
361 | int snd_hda_get_conn_list(struct hda_codec *codec, hda_nid_t nid, |
362 | const hda_nid_t **listp); | |
b2f934a0 TI |
363 | int snd_hda_override_conn_list(struct hda_codec *codec, hda_nid_t nid, int nums, |
364 | const hda_nid_t *list); | |
8d087c76 TI |
365 | int snd_hda_get_conn_index(struct hda_codec *codec, hda_nid_t mux, |
366 | hda_nid_t nid, int recursive); | |
13800f39 | 367 | unsigned int snd_hda_get_num_devices(struct hda_codec *codec, hda_nid_t nid); |
f1aa0684 ML |
368 | int snd_hda_get_devices(struct hda_codec *codec, hda_nid_t nid, |
369 | u8 *dev_list, int max_devices); | |
13800f39 LY |
370 | int snd_hda_get_dev_select(struct hda_codec *codec, hda_nid_t nid); |
371 | int snd_hda_set_dev_select(struct hda_codec *codec, hda_nid_t nid, int dev_id); | |
1da177e4 LT |
372 | |
373 | struct hda_verb { | |
374 | hda_nid_t nid; | |
375 | u32 verb; | |
376 | u32 param; | |
377 | }; | |
378 | ||
d01ce99f TI |
379 | void snd_hda_sequence_write(struct hda_codec *codec, |
380 | const struct hda_verb *seq); | |
1da177e4 | 381 | |
b3ac5636 | 382 | /* cached write */ |
a551d914 TI |
383 | static inline int |
384 | snd_hda_codec_write_cache(struct hda_codec *codec, hda_nid_t nid, | |
385 | int flags, unsigned int verb, unsigned int parm) | |
386 | { | |
387 | return snd_hdac_regmap_write(&codec->core, nid, verb, parm); | |
388 | } | |
389 | ||
3be14149 TI |
390 | /* the struct for codec->pin_configs */ |
391 | struct hda_pincfg { | |
392 | hda_nid_t nid; | |
d7fdc00a TI |
393 | unsigned char ctrl; /* original pin control value */ |
394 | unsigned char target; /* target pin control value */ | |
ac0547dc | 395 | unsigned int cfg; /* default configuration */ |
3be14149 TI |
396 | }; |
397 | ||
398 | unsigned int snd_hda_codec_get_pincfg(struct hda_codec *codec, hda_nid_t nid); | |
399 | int snd_hda_codec_set_pincfg(struct hda_codec *codec, hda_nid_t nid, | |
400 | unsigned int cfg); | |
401 | int snd_hda_add_pincfg(struct hda_codec *codec, struct snd_array *list, | |
402 | hda_nid_t nid, unsigned int cfg); /* for hwdep */ | |
92ee6162 | 403 | void snd_hda_shutup_pins(struct hda_codec *codec); |
3be14149 | 404 | |
7c935976 SW |
405 | /* SPDIF controls */ |
406 | struct hda_spdif_out { | |
407 | hda_nid_t nid; /* Converter nid values relate to */ | |
408 | unsigned int status; /* IEC958 status bits */ | |
409 | unsigned short ctls; /* SPDIF control bits */ | |
410 | }; | |
411 | struct hda_spdif_out *snd_hda_spdif_out_of_nid(struct hda_codec *codec, | |
412 | hda_nid_t nid); | |
74b654c9 SW |
413 | void snd_hda_spdif_ctls_unassign(struct hda_codec *codec, int idx); |
414 | void snd_hda_spdif_ctls_assign(struct hda_codec *codec, int idx, hda_nid_t nid); | |
7c935976 | 415 | |
1da177e4 LT |
416 | /* |
417 | * Mixer | |
418 | */ | |
6c1f45ea | 419 | int snd_hda_codec_build_controls(struct hda_codec *codec); |
1da177e4 LT |
420 | |
421 | /* | |
422 | * PCM | |
423 | */ | |
1a4ba30c | 424 | int snd_hda_codec_parse_pcms(struct hda_codec *codec); |
529bd6c4 | 425 | int snd_hda_codec_build_pcms(struct hda_codec *codec); |
eb541337 | 426 | |
bbbc7e85 TI |
427 | __printf(2, 3) |
428 | struct hda_pcm *snd_hda_codec_pcm_new(struct hda_codec *codec, | |
429 | const char *fmt, ...); | |
430 | ||
cc1d0cd8 KV |
431 | void snd_hda_codec_cleanup_for_unbind(struct hda_codec *codec); |
432 | ||
bbbc7e85 TI |
433 | static inline void snd_hda_codec_pcm_get(struct hda_pcm *pcm) |
434 | { | |
7206998f | 435 | refcount_inc(&pcm->codec->pcm_ref); |
bbbc7e85 TI |
436 | } |
437 | void snd_hda_codec_pcm_put(struct hda_pcm *pcm); | |
438 | ||
eb541337 TI |
439 | int snd_hda_codec_prepare(struct hda_codec *codec, |
440 | struct hda_pcm_stream *hinfo, | |
441 | unsigned int stream, | |
442 | unsigned int format, | |
443 | struct snd_pcm_substream *substream); | |
444 | void snd_hda_codec_cleanup(struct hda_codec *codec, | |
445 | struct hda_pcm_stream *hinfo, | |
446 | struct snd_pcm_substream *substream); | |
447 | ||
d01ce99f TI |
448 | void snd_hda_codec_setup_stream(struct hda_codec *codec, hda_nid_t nid, |
449 | u32 stream_tag, | |
1da177e4 | 450 | int channel_id, int format); |
f0cea797 TI |
451 | void __snd_hda_codec_cleanup_stream(struct hda_codec *codec, hda_nid_t nid, |
452 | int do_now); | |
453 | #define snd_hda_codec_cleanup_stream(codec, nid) \ | |
454 | __snd_hda_codec_cleanup_stream(codec, nid, 0) | |
b7d023e1 TI |
455 | |
456 | #define snd_hda_query_supported_pcm(codec, nid, ratesp, fmtsp, bpsp) \ | |
457 | snd_hdac_query_supported_pcm(&(codec)->core, nid, ratesp, fmtsp, bpsp) | |
458 | #define snd_hda_is_supported_format(codec, nid, fmt) \ | |
459 | snd_hdac_is_supported_format(&(codec)->core, nid, fmt) | |
1da177e4 | 460 | |
ee81abb6 TI |
461 | extern const struct snd_pcm_chmap_elem snd_pcm_2_1_chmaps[]; |
462 | ||
0a50575b TI |
463 | int snd_hda_attach_pcm_stream(struct hda_bus *_bus, struct hda_codec *codec, |
464 | struct hda_pcm *cpcm); | |
465 | ||
1da177e4 LT |
466 | /* |
467 | * Misc | |
468 | */ | |
469 | void snd_hda_get_codec_name(struct hda_codec *codec, char *name, int namelen); | |
4d7fbdbc | 470 | void snd_hda_codec_set_power_to_all(struct hda_codec *codec, hda_nid_t fg, |
9419ab6b | 471 | unsigned int power_state); |
1da177e4 | 472 | |
d3d020bd TI |
473 | int snd_hda_lock_devices(struct hda_bus *bus); |
474 | void snd_hda_unlock_devices(struct hda_bus *bus); | |
59ed1ead | 475 | void snd_hda_bus_reset(struct hda_bus *bus); |
0a50575b | 476 | void snd_hda_bus_reset_codecs(struct hda_bus *bus); |
d3d020bd | 477 | |
ded255be TI |
478 | int snd_hda_codec_set_name(struct hda_codec *codec, const char *name); |
479 | ||
1da177e4 LT |
480 | /* |
481 | * power management | |
482 | */ | |
59ed1ead | 483 | extern const struct dev_pm_ops hda_codec_driver_pm; |
1da177e4 | 484 | |
9e5341b9 TI |
485 | static inline |
486 | int hda_call_check_power_status(struct hda_codec *codec, hda_nid_t nid) | |
487 | { | |
83012a7c | 488 | #ifdef CONFIG_PM |
9e5341b9 TI |
489 | if (codec->patch_ops.check_power_status) |
490 | return codec->patch_ops.check_power_status(codec, nid); | |
ff2b7e2a | 491 | #endif |
9e5341b9 TI |
492 | return 0; |
493 | } | |
9e5341b9 | 494 | |
cb53c626 TI |
495 | /* |
496 | * power saving | |
497 | */ | |
7639a06c | 498 | #define snd_hda_power_up(codec) snd_hdac_power_up(&(codec)->core) |
664c7155 | 499 | #define snd_hda_power_up_pm(codec) snd_hdac_power_up_pm(&(codec)->core) |
7639a06c | 500 | #define snd_hda_power_down(codec) snd_hdac_power_down(&(codec)->core) |
664c7155 | 501 | #define snd_hda_power_down_pm(codec) snd_hdac_power_down_pm(&(codec)->core) |
83012a7c | 502 | #ifdef CONFIG_PM |
bb682f7a | 503 | void snd_hda_codec_set_power_save(struct hda_codec *codec, int delay); |
bb573928 | 504 | void snd_hda_set_power_save(struct hda_bus *bus, int delay); |
a2f6309e | 505 | void snd_hda_update_power_acct(struct hda_codec *codec); |
cb53c626 | 506 | #else |
bb682f7a | 507 | static inline void snd_hda_codec_set_power_save(struct hda_codec *codec, int delay) {} |
bb573928 | 508 | static inline void snd_hda_set_power_save(struct hda_bus *bus, int delay) {} |
cb53c626 TI |
509 | #endif |
510 | ||
c4c8dd6e TI |
511 | static inline bool hda_codec_need_resume(struct hda_codec *codec) |
512 | { | |
513 | return !codec->relaxed_resume && codec->jacktbl.used; | |
514 | } | |
515 | ||
4ea6fbc8 TI |
516 | #ifdef CONFIG_SND_HDA_PATCH_LOADER |
517 | /* | |
518 | * patch firmware | |
519 | */ | |
4918cdab | 520 | int snd_hda_load_patch(struct hda_bus *bus, size_t size, const void *buf); |
4ea6fbc8 TI |
521 | #endif |
522 | ||
1d1a4564 | 523 | #ifdef CONFIG_SND_HDA_DSP_LOADER |
0a50575b TI |
524 | int snd_hda_codec_load_dsp_prepare(struct hda_codec *codec, unsigned int format, |
525 | unsigned int size, | |
526 | struct snd_dma_buffer *bufp); | |
527 | void snd_hda_codec_load_dsp_trigger(struct hda_codec *codec, bool start); | |
528 | void snd_hda_codec_load_dsp_cleanup(struct hda_codec *codec, | |
529 | struct snd_dma_buffer *dmab); | |
1d1a4564 TI |
530 | #else |
531 | static inline int | |
532 | snd_hda_codec_load_dsp_prepare(struct hda_codec *codec, unsigned int format, | |
533 | unsigned int size, | |
534 | struct snd_dma_buffer *bufp) | |
535 | { | |
a3af4807 | 536 | return -ENOSYS; |
1d1a4564 TI |
537 | } |
538 | static inline void | |
539 | snd_hda_codec_load_dsp_trigger(struct hda_codec *codec, bool start) {} | |
540 | static inline void | |
541 | snd_hda_codec_load_dsp_cleanup(struct hda_codec *codec, | |
542 | struct snd_dma_buffer *dmab) {} | |
543 | #endif | |
544 | ||
1da177e4 | 545 | #endif /* __SOUND_HDA_CODEC_H */ |