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Merge tag 'arc-4.8-rc4-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc
[deliverable/linux.git] / sound / pci / hda / hda_local.h
CommitLineData
1da177e4
LT		 1/*
2 * Universal Interface for Intel High Definition Audio Codec
3 *
4 * Local helper functions
5 *
6 * Copyright (c) 2004 Takashi Iwai <tiwai@suse.de>
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License as published by the Free
10 * Software Foundation; either version 2 of the License, or (at your option)
11 * any later version.
12 *
13 * This program is distributed in the hope that it will be useful, but WITHOUT
14 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
15 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
16 * more details.
17 *
18 * You should have received a copy of the GNU General Public License along with
19 * this program; if not, write to the Free Software Foundation, Inc., 59
20 * Temple Place - Suite 330, Boston, MA 02111-1307, USA.
21 */
22
23#ifndef __SOUND_HDA_LOCAL_H
24#define __SOUND_HDA_LOCAL_H
25
9c96fa59
TI		 26/* We abuse kcontrol_new.subdev field to pass the NID corresponding to
27 * the given new control. If id.subdev has a bit flag HDA_SUBDEV_NID_FLAG,
28 * snd_hda_ctl_add() takes the lower-bit subdev value as a valid NID.
29 *
30 * Note that the subdevice field is cleared again before the real registration
31 * in snd_hda_ctl_add(), so that this value won't appear in the outside.
32 */
33#define HDA_SUBDEV_NID_FLAG (1U << 31)
9e3fd871 34#define HDA_SUBDEV_AMP_FLAG (1U << 30)
9c96fa59 35
1da177e4
LT		 36/*
37 * for mixer controls
38 */
29fdbec2
TI		 39#define HDA_COMPOSE_AMP_VAL_OFS(nid,chs,idx,dir,ofs) \
40 ((nid) | ((chs)<<16) | ((dir)<<18) | ((idx)<<19) | ((ofs)<<23))
de8c85f7 41#define HDA_AMP_VAL_MIN_MUTE (1<<29)
d01ce99f 42#define HDA_COMPOSE_AMP_VAL(nid,chs,idx,dir) \
29fdbec2 43 HDA_COMPOSE_AMP_VAL_OFS(nid, chs, idx, dir, 0)
985be54b 44/* mono volume with index (index=0,1,...) (channel=1,2) */
de8c85f7 45#define HDA_CODEC_VOLUME_MONO_IDX(xname, xcidx, nid, channel, xindex, dir, flags) \
1da177e4 46 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xcidx, \
5e26dfd0 47 .subdevice = HDA_SUBDEV_AMP_FLAG, \
302e9c5a
JK		 48 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | \
49 SNDRV_CTL_ELEM_ACCESS_TLV_READ | \
50 SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK, \
1da177e4
LT		 51 .info = snd_hda_mixer_amp_volume_info, \
52 .get = snd_hda_mixer_amp_volume_get, \
53 .put = snd_hda_mixer_amp_volume_put, \
7cf0a953 54 .tlv = { .c = snd_hda_mixer_amp_tlv }, \
de8c85f7 55 .private_value = HDA_COMPOSE_AMP_VAL(nid, channel, xindex, dir) | flags }
985be54b 56/* stereo volume with index */
1da177e4 57#define HDA_CODEC_VOLUME_IDX(xname, xcidx, nid, xindex, direction) \
de8c85f7 58 HDA_CODEC_VOLUME_MONO_IDX(xname, xcidx, nid, 3, xindex, direction, 0)
985be54b 59/* mono volume */
1da177e4 60#define HDA_CODEC_VOLUME_MONO(xname, nid, channel, xindex, direction) \
de8c85f7 61 HDA_CODEC_VOLUME_MONO_IDX(xname, 0, nid, channel, xindex, direction, 0)
985be54b 62/* stereo volume */
1da177e4
LT		 63#define HDA_CODEC_VOLUME(xname, nid, xindex, direction) \
64 HDA_CODEC_VOLUME_MONO(xname, nid, 3, xindex, direction)
de8c85f7
CL		 65/* stereo volume with min=mute */
66#define HDA_CODEC_VOLUME_MIN_MUTE(xname, nid, xindex, direction) \
67 HDA_CODEC_VOLUME_MONO_IDX(xname, 0, nid, 3, xindex, direction, \
68 HDA_AMP_VAL_MIN_MUTE)
985be54b 69/* mono mute switch with index (index=0,1,...) (channel=1,2) */
1da177e4
LT		 70#define HDA_CODEC_MUTE_MONO_IDX(xname, xcidx, nid, channel, xindex, direction) \
71 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xcidx, \
5e26dfd0 72 .subdevice = HDA_SUBDEV_AMP_FLAG, \
1da177e4
LT		 73 .info = snd_hda_mixer_amp_switch_info, \
74 .get = snd_hda_mixer_amp_switch_get, \
75 .put = snd_hda_mixer_amp_switch_put, \
76 .private_value = HDA_COMPOSE_AMP_VAL(nid, channel, xindex, direction) }
985be54b 77/* stereo mute switch with index */
1da177e4
LT		 78#define HDA_CODEC_MUTE_IDX(xname, xcidx, nid, xindex, direction) \
79 HDA_CODEC_MUTE_MONO_IDX(xname, xcidx, nid, 3, xindex, direction)
985be54b 80/* mono mute switch */
1da177e4
LT		 81#define HDA_CODEC_MUTE_MONO(xname, nid, channel, xindex, direction) \
82 HDA_CODEC_MUTE_MONO_IDX(xname, 0, nid, channel, xindex, direction)
985be54b 83/* stereo mute switch */
1da177e4
LT		 84#define HDA_CODEC_MUTE(xname, nid, xindex, direction) \
85 HDA_CODEC_MUTE_MONO(xname, nid, 3, xindex, direction)
67d634c0 86#ifdef CONFIG_SND_HDA_INPUT_BEEP
123c07ae
JK		 87/* special beep mono mute switch with index (index=0,1,...) (channel=1,2) */
88#define HDA_CODEC_MUTE_BEEP_MONO_IDX(xname, xcidx, nid, channel, xindex, direction) \
89 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xcidx, \
5e26dfd0 90 .subdevice = HDA_SUBDEV_AMP_FLAG, \
123c07ae 91 .info = snd_hda_mixer_amp_switch_info, \
0401e854 92 .get = snd_hda_mixer_amp_switch_get_beep, \
123c07ae
JK		 93 .put = snd_hda_mixer_amp_switch_put_beep, \
94 .private_value = HDA_COMPOSE_AMP_VAL(nid, channel, xindex, direction) }
67d634c0
TI		 95#else
96/* no digital beep - just the standard one */
97#define HDA_CODEC_MUTE_BEEP_MONO_IDX(xname, xcidx, nid, ch, xidx, dir) \
98 HDA_CODEC_MUTE_MONO_IDX(xname, xcidx, nid, ch, xidx, dir)
99#endif /* CONFIG_SND_HDA_INPUT_BEEP */
123c07ae
JK		 100/* special beep mono mute switch */
101#define HDA_CODEC_MUTE_BEEP_MONO(xname, nid, channel, xindex, direction) \
102 HDA_CODEC_MUTE_BEEP_MONO_IDX(xname, 0, nid, channel, xindex, direction)
103/* special beep stereo mute switch */
104#define HDA_CODEC_MUTE_BEEP(xname, nid, xindex, direction) \
105 HDA_CODEC_MUTE_BEEP_MONO(xname, nid, 3, xindex, direction)
1da177e4 106
85dd662f
JK		 107extern const char *snd_hda_pcm_type_name[];
108
d01ce99f
TI		 109int snd_hda_mixer_amp_volume_info(struct snd_kcontrol *kcontrol,
110 struct snd_ctl_elem_info *uinfo);
111int snd_hda_mixer_amp_volume_get(struct snd_kcontrol *kcontrol,
112 struct snd_ctl_elem_value *ucontrol);
113int snd_hda_mixer_amp_volume_put(struct snd_kcontrol *kcontrol,
114 struct snd_ctl_elem_value *ucontrol);
115int snd_hda_mixer_amp_tlv(struct snd_kcontrol *kcontrol, int op_flag,
116 unsigned int size, unsigned int __user *tlv);
117int snd_hda_mixer_amp_switch_info(struct snd_kcontrol *kcontrol,
118 struct snd_ctl_elem_info *uinfo);
119int snd_hda_mixer_amp_switch_get(struct snd_kcontrol *kcontrol,
120 struct snd_ctl_elem_value *ucontrol);
121int snd_hda_mixer_amp_switch_put(struct snd_kcontrol *kcontrol,
122 struct snd_ctl_elem_value *ucontrol);
67d634c0 123#ifdef CONFIG_SND_HDA_INPUT_BEEP
0401e854
TI		 124int snd_hda_mixer_amp_switch_get_beep(struct snd_kcontrol *kcontrol,
125 struct snd_ctl_elem_value *ucontrol);
123c07ae
JK		 126int snd_hda_mixer_amp_switch_put_beep(struct snd_kcontrol *kcontrol,
127 struct snd_ctl_elem_value *ucontrol);
67d634c0 128#endif
834be88d 129/* lowlevel accessor with caching; use carefully */
eeecd9d1
TI		 130#define snd_hda_codec_amp_read(codec, nid, ch, dir, idx) \
131 snd_hdac_regmap_get_amp(&(codec)->core, nid, ch, dir, idx)
a686ec4c
TI		 132int snd_hda_codec_amp_update(struct hda_codec *codec, hda_nid_t nid,
133 int ch, int dir, int idx, int mask, int val);
47fd830a
TI		 134int snd_hda_codec_amp_stereo(struct hda_codec *codec, hda_nid_t nid,
135 int dir, int idx, int mask, int val);
280e57d5
TI		 136int snd_hda_codec_amp_init(struct hda_codec *codec, hda_nid_t nid, int ch,
137 int direction, int idx, int mask, int val);
138int snd_hda_codec_amp_init_stereo(struct hda_codec *codec, hda_nid_t nid,
139 int dir, int idx, int mask, int val);
2134ea4f
TI		 140void snd_hda_set_vmaster_tlv(struct hda_codec *codec, hda_nid_t nid, int dir,
141 unsigned int *tlv);
142struct snd_kcontrol *snd_hda_find_mixer_ctl(struct hda_codec *codec,
143 const char *name);
18478e8b 144int __snd_hda_add_vmaster(struct hda_codec *codec, char *name,
29e5853d
TI		 145 unsigned int *tlv, const char * const *slaves,
146 const char *suffix, bool init_slave_vol,
147 struct snd_kcontrol **ctl_ret);
18478e8b 148#define snd_hda_add_vmaster(codec, name, tlv, slaves, suffix) \
29e5853d 149 __snd_hda_add_vmaster(codec, name, tlv, slaves, suffix, true, NULL)
a65d629c 150int snd_hda_codec_reset(struct hda_codec *codec);
c4c2533f 151void snd_hda_codec_register(struct hda_codec *codec);
9a6246ff 152void snd_hda_codec_cleanup_for_unbind(struct hda_codec *codec);
2134ea4f 153
d2f344b5
TI		 154enum {
155 HDA_VMUTE_OFF,
156 HDA_VMUTE_ON,
157 HDA_VMUTE_FOLLOW_MASTER,
158};
159
160struct hda_vmaster_mute_hook {
161 /* below two fields must be filled by the caller of
162 * snd_hda_add_vmaster_hook() beforehand
163 */
164 struct snd_kcontrol *sw_kctl;
165 void (*hook)(void *, int);
166 /* below are initialized automatically */
167 unsigned int mute_mode; /* HDA_VMUTE_XXX */
168 struct hda_codec *codec;
169};
170
171int snd_hda_add_vmaster_hook(struct hda_codec *codec,
f29735cb
TI		 172 struct hda_vmaster_mute_hook *hook,
173 bool expose_enum_ctl);
d2f344b5
TI		 174void snd_hda_sync_vmaster_hook(struct hda_vmaster_mute_hook *hook);
175
47fd830a
TI		 176/* amp value bits */
177#define HDA_AMP_MUTE 0x80
178#define HDA_AMP_UNMUTE 0x00
179#define HDA_AMP_VOLMASK 0x7f
180
985be54b
TI		 181/* mono switch binding multiple inputs */
182#define HDA_BIND_MUTE_MONO(xname, nid, channel, indices, direction) \
183 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = 0, \
184 .info = snd_hda_mixer_amp_switch_info, \
185 .get = snd_hda_mixer_bind_switch_get, \
186 .put = snd_hda_mixer_bind_switch_put, \
187 .private_value = HDA_COMPOSE_AMP_VAL(nid, channel, indices, direction) }
188
189/* stereo switch binding multiple inputs */
d01ce99f
TI		 190#define HDA_BIND_MUTE(xname,nid,indices,dir) \
191 HDA_BIND_MUTE_MONO(xname,nid,3,indices,dir)
985be54b 192
d01ce99f
TI		 193int snd_hda_mixer_bind_switch_get(struct snd_kcontrol *kcontrol,
194 struct snd_ctl_elem_value *ucontrol);
195int snd_hda_mixer_bind_switch_put(struct snd_kcontrol *kcontrol,
196 struct snd_ctl_elem_value *ucontrol);
985be54b 197
532d5381
TI		 198/* more generic bound controls */
199struct hda_ctl_ops {
200 snd_kcontrol_info_t *info;
201 snd_kcontrol_get_t *get;
202 snd_kcontrol_put_t *put;
203 snd_kcontrol_tlv_rw_t *tlv;
204};
205
206extern struct hda_ctl_ops snd_hda_bind_vol; /* for bind-volume with TLV */
207extern struct hda_ctl_ops snd_hda_bind_sw; /* for bind-switch */
208
209struct hda_bind_ctls {
210 struct hda_ctl_ops *ops;
5d9b6c07 211 unsigned long values[];
532d5381
TI		 212};
213
214int snd_hda_mixer_bind_ctls_info(struct snd_kcontrol *kcontrol,
215 struct snd_ctl_elem_info *uinfo);
216int snd_hda_mixer_bind_ctls_get(struct snd_kcontrol *kcontrol,
217 struct snd_ctl_elem_value *ucontrol);
218int snd_hda_mixer_bind_ctls_put(struct snd_kcontrol *kcontrol,
219 struct snd_ctl_elem_value *ucontrol);
220int snd_hda_mixer_bind_tlv(struct snd_kcontrol *kcontrol, int op_flag,
221 unsigned int size, unsigned int __user *tlv);
222
223#define HDA_BIND_VOL(xname, bindrec) \
224 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
225 .name = xname, \
226 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE |\
227 SNDRV_CTL_ELEM_ACCESS_TLV_READ |\
228 SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK,\
229 .info = snd_hda_mixer_bind_ctls_info,\
230 .get = snd_hda_mixer_bind_ctls_get,\
231 .put = snd_hda_mixer_bind_ctls_put,\
232 .tlv = { .c = snd_hda_mixer_bind_tlv },\
233 .private_value = (long) (bindrec) }
234#define HDA_BIND_SW(xname, bindrec) \
235 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER,\
236 .name = xname, \
237 .info = snd_hda_mixer_bind_ctls_info,\
238 .get = snd_hda_mixer_bind_ctls_get,\
239 .put = snd_hda_mixer_bind_ctls_put,\
240 .private_value = (long) (bindrec) }
241
242/*
243 * SPDIF I/O
244 */
dcda5806
TI		 245int snd_hda_create_dig_out_ctls(struct hda_codec *codec,
246 hda_nid_t associated_nid,
247 hda_nid_t cvt_nid, int type);
248#define snd_hda_create_spdif_out_ctls(codec, anid, cnid) \
249 snd_hda_create_dig_out_ctls(codec, anid, cnid, HDA_PCM_TYPE_SPDIF)
1da177e4
LT		 250int snd_hda_create_spdif_in_ctls(struct hda_codec *codec, hda_nid_t nid);
251
252/*
253 * input MUX helper
254 */
54d17403 255#define HDA_MAX_NUM_INPUTS 16
1da177e4 256struct hda_input_mux_item {
b5786e85 257 char label[32];
1da177e4
LT		 258 unsigned int index;
259};
260struct hda_input_mux {
261 unsigned int num_items;
262 struct hda_input_mux_item items[HDA_MAX_NUM_INPUTS];
263};
264
d01ce99f
TI		 265int snd_hda_input_mux_info(const struct hda_input_mux *imux,
266 struct snd_ctl_elem_info *uinfo);
267int snd_hda_input_mux_put(struct hda_codec *codec,
268 const struct hda_input_mux *imux,
c8b6bf9b 269 struct snd_ctl_elem_value *ucontrol, hda_nid_t nid,
1da177e4 270 unsigned int *cur_val);
6194b99d
TI		 271int snd_hda_add_imux_item(struct hda_codec *codec,
272 struct hda_input_mux *imux, const char *label,
128bc4ba 273 int index, int *type_index_ret);
1da177e4
LT		 274
275/*
276 * Multi-channel / digital-out PCM helper
277 */
278
279enum { HDA_FRONT, HDA_REAR, HDA_CLFE, HDA_SIDE }; /* index for dac_nidx */
280enum { HDA_DIG_NONE, HDA_DIG_EXCLUSIVE, HDA_DIG_ANALOG_DUP }; /* dig_out_used */
281
a06dbfc2
TI		 282#define HDA_MAX_OUTS 5
283
1da177e4
LT		 284struct hda_multi_out {
285 int num_dacs; /* # of DACs, must be more than 1 */
dda14410 286 const hda_nid_t *dac_nids; /* DAC list */
1da177e4 287 hda_nid_t hp_nid; /* optional DAC for HP, 0 when not exists */
a06dbfc2
TI		 288 hda_nid_t hp_out_nid[HDA_MAX_OUTS]; /* DACs for multiple HPs */
289 hda_nid_t extra_out_nid[HDA_MAX_OUTS]; /* other (e.g. speaker) DACs */
1da177e4 290 hda_nid_t dig_out_nid; /* digital out audio widget */
dda14410 291 const hda_nid_t *slave_dig_outs;
1da177e4
LT		 292 int max_channels; /* currently supported analog channels */
293 int dig_out_used; /* current usage of digital out (HDA_DIG_XXX) */
d29240ce 294 int no_share_stream; /* don't share a stream with multiple pins */
9a08160b
TI		 295 int share_spdif; /* share SPDIF pin */
296 /* PCM information for both analog and SPDIF DACs */
297 unsigned int analog_rates;
298 unsigned int analog_maxbps;
299 u64 analog_formats;
300 unsigned int spdif_rates;
301 unsigned int spdif_maxbps;
302 u64 spdif_formats;
1da177e4
LT		 303};
304
9a08160b
TI		 305int snd_hda_create_spdif_share_sw(struct hda_codec *codec,
306 struct hda_multi_out *mout);
d01ce99f
TI		 307int snd_hda_multi_out_dig_open(struct hda_codec *codec,
308 struct hda_multi_out *mout);
309int snd_hda_multi_out_dig_close(struct hda_codec *codec,
310 struct hda_multi_out *mout);
6b97eb45
TI		 311int snd_hda_multi_out_dig_prepare(struct hda_codec *codec,
312 struct hda_multi_out *mout,
313 unsigned int stream_tag,
314 unsigned int format,
315 struct snd_pcm_substream *substream);
9411e21c
TI		 316int snd_hda_multi_out_dig_cleanup(struct hda_codec *codec,
317 struct hda_multi_out *mout);
d01ce99f
TI		 318int snd_hda_multi_out_analog_open(struct hda_codec *codec,
319 struct hda_multi_out *mout,
9a08160b
TI		 320 struct snd_pcm_substream *substream,
321 struct hda_pcm_stream *hinfo);
d01ce99f
TI		 322int snd_hda_multi_out_analog_prepare(struct hda_codec *codec,
323 struct hda_multi_out *mout,
1da177e4
LT		 324 unsigned int stream_tag,
325 unsigned int format,
c8b6bf9b 326 struct snd_pcm_substream *substream);
d01ce99f
TI		 327int snd_hda_multi_out_analog_cleanup(struct hda_codec *codec,
328 struct hda_multi_out *mout);
1da177e4 329
1da177e4
LT		 330/*
331 * generic proc interface
332 */
cd6a6503 333#ifdef CONFIG_SND_PROC_FS
1da177e4
LT		 334int snd_hda_codec_proc_new(struct hda_codec *codec);
335#else
336static inline int snd_hda_codec_proc_new(struct hda_codec *codec) { return 0; }
337#endif
338
d39b4352
WF		 339#define SND_PRINT_BITS_ADVISED_BUFSIZE 16
340void snd_print_pcm_bits(int pcm, char *buf, int buflen);
341
1da177e4
LT		 342/*
343 * Misc
344 */
d01ce99f 345int snd_hda_add_new_ctls(struct hda_codec *codec,
031024ee 346 const struct snd_kcontrol_new *knew);
1da177e4 347
c9ce6b26
TI		 348/*
349 * Fix-up pin default configurations and add default verbs
350 */
351
352struct hda_pintbl {
353 hda_nid_t nid;
354 u32 val;
355};
356
357struct hda_model_fixup {
358 const int id;
359 const char *name;
360};
361
362struct hda_fixup {
363 int type;
1f578250
TI		 364 bool chained:1; /* call the chained fixup(s) after this */
365 bool chained_before:1; /* call the chained fixup(s) before this */
c9ce6b26
TI		 366 int chain_id;
367 union {
368 const struct hda_pintbl *pins;
369 const struct hda_verb *verbs;
370 void (*func)(struct hda_codec *codec,
371 const struct hda_fixup *fix,
372 int action);
373 } v;
374};
375
20531415
DH		 376struct snd_hda_pin_quirk {
377 unsigned int codec; /* Codec vendor/device ID */
378 unsigned short subvendor; /* PCI subvendor ID */
379 const struct hda_pintbl *pins; /* list of matching pins */
380#ifdef CONFIG_SND_DEBUG_VERBOSE
381 const char *name;
382#endif
383 int value; /* quirk value */
384};
385
a2d2fa02
DH		 386#ifdef CONFIG_SND_DEBUG_VERBOSE
387
388#define SND_HDA_PIN_QUIRK(_codec, _subvendor, _name, _value, _pins...) \
389 { .codec = _codec,\
390 .subvendor = _subvendor,\
391 .name = _name,\
392 .value = _value,\
fb54a645 393 .pins = (const struct hda_pintbl[]) { _pins, {0, 0}} \
a2d2fa02
DH		 394 }
395#else
396
397#define SND_HDA_PIN_QUIRK(_codec, _subvendor, _name, _value, _pins...) \
398 { .codec = _codec,\
399 .subvendor = _subvendor,\
400 .value = _value,\
fb54a645 401 .pins = (const struct hda_pintbl[]) { _pins, {0, 0}} \
a2d2fa02
DH		 402 }
403
404#endif
405
f5662e1c
DH		 406#define HDA_FIXUP_ID_NOT_SET -1
407#define HDA_FIXUP_ID_NO_FIXUP -2
a2d2fa02 408
c9ce6b26
TI		 409/* fixup types */
410enum {
411 HDA_FIXUP_INVALID,
412 HDA_FIXUP_PINS,
413 HDA_FIXUP_VERBS,
414 HDA_FIXUP_FUNC,
fd108215 415 HDA_FIXUP_PINCTLS,
c9ce6b26
TI		 416};
417
418/* fixup action definitions */
419enum {
420 HDA_FIXUP_ACT_PRE_PROBE,
421 HDA_FIXUP_ACT_PROBE,
422 HDA_FIXUP_ACT_INIT,
423 HDA_FIXUP_ACT_BUILD,
360fec28 424 HDA_FIXUP_ACT_FREE,
c9ce6b26
TI		 425};
426
427int snd_hda_add_verbs(struct hda_codec *codec, const struct hda_verb *list);
428void snd_hda_apply_verbs(struct hda_codec *codec);
429void snd_hda_apply_pincfgs(struct hda_codec *codec,
430 const struct hda_pintbl *cfg);
431void snd_hda_apply_fixup(struct hda_codec *codec, int action);
432void snd_hda_pick_fixup(struct hda_codec *codec,
433 const struct hda_model_fixup *models,
434 const struct snd_pci_quirk *quirk,
435 const struct hda_fixup *fixlist);
20531415
DH		 436void snd_hda_pick_pin_fixup(struct hda_codec *codec,
437 const struct snd_hda_pin_quirk *pin_quirk,
438 const struct hda_fixup *fixlist);
439
128bc4ba 440/* helper macros to retrieve pin default-config values */
d01ce99f
TI		 441#define get_defcfg_connect(cfg) \
442 ((cfg & AC_DEFCFG_PORT_CONN) >> AC_DEFCFG_PORT_CONN_SHIFT)
443#define get_defcfg_association(cfg) \
444 ((cfg & AC_DEFCFG_DEF_ASSOC) >> AC_DEFCFG_ASSOC_SHIFT)
445#define get_defcfg_location(cfg) \
446 ((cfg & AC_DEFCFG_LOCATION) >> AC_DEFCFG_LOCATION_SHIFT)
447#define get_defcfg_sequence(cfg) \
448 (cfg & AC_DEFCFG_SEQUENCE)
449#define get_defcfg_device(cfg) \
450 ((cfg & AC_DEFCFG_DEVICE) >> AC_DEFCFG_DEVICE_SHIFT)
08a1f5eb
TI		 451#define get_defcfg_misc(cfg) \
452 ((cfg & AC_DEFCFG_MISC) >> AC_DEFCFG_MISC_SHIFT)
d01ce99f 453
8d88bc3d
TI		 454/* amp values */
455#define AMP_IN_MUTE(idx) (0x7080 | ((idx)<<8))
456#define AMP_IN_UNMUTE(idx) (0x7000 | ((idx)<<8))
d301fc32
TI		 457#define AMP_OUT_MUTE 0xb080
458#define AMP_OUT_UNMUTE 0xb000
459#define AMP_OUT_ZERO 0xb000
8d88bc3d 460/* pinctl values */
35e8901e 461#define PIN_IN (AC_PINCTL_IN_EN)
d301fc32 462#define PIN_VREFHIZ (AC_PINCTL_IN_EN | AC_PINCTL_VREF_HIZ)
35e8901e 463#define PIN_VREF50 (AC_PINCTL_IN_EN | AC_PINCTL_VREF_50)
d301fc32 464#define PIN_VREFGRD (AC_PINCTL_IN_EN | AC_PINCTL_VREF_GRD)
35e8901e 465#define PIN_VREF80 (AC_PINCTL_IN_EN | AC_PINCTL_VREF_80)
d301fc32
TI		 466#define PIN_VREF100 (AC_PINCTL_IN_EN | AC_PINCTL_VREF_100)
467#define PIN_OUT (AC_PINCTL_OUT_EN)
35e8901e
RJ		 468#define PIN_HP (AC_PINCTL_OUT_EN | AC_PINCTL_HP_EN)
469#define PIN_HP_AMP (AC_PINCTL_HP_EN)
8d88bc3d 470
4740860b 471unsigned int snd_hda_get_default_vref(struct hda_codec *codec, hda_nid_t pin);
62f3a2f7
TI		 472unsigned int snd_hda_correct_pin_ctl(struct hda_codec *codec,
473 hda_nid_t pin, unsigned int val);
cdd03ced
TI		 474int _snd_hda_set_pin_ctl(struct hda_codec *codec, hda_nid_t pin,
475 unsigned int val, bool cached);
476
477/**
478 * _snd_hda_set_pin_ctl - Set a pin-control value safely
479 * @codec: the codec instance
480 * @pin: the pin NID to set the control
481 * @val: the pin-control value (AC_PINCTL_* bits)
482 *
483 * This function sets the pin-control value to the given pin, but
484 * filters out the invalid pin-control bits when the pin has no such
485 * capabilities. For example, when PIN_HP is passed but the pin has no
486 * HP-drive capability, the HP bit is omitted.
487 *
488 * The function doesn't check the input VREF capability bits, though.
4740860b 489 * Use snd_hda_get_default_vref() to guess the right value.
cdd03ced
TI		 490 * Also, this function is only for analog pins, not for HDMI pins.
491 */
492static inline int
493snd_hda_set_pin_ctl(struct hda_codec *codec, hda_nid_t pin, unsigned int val)
494{
495 return _snd_hda_set_pin_ctl(codec, pin, val, false);
496}
497
498/**
499 * snd_hda_set_pin_ctl_cache - Set a pin-control value safely
500 * @codec: the codec instance
501 * @pin: the pin NID to set the control
502 * @val: the pin-control value (AC_PINCTL_* bits)
503 *
504 * Just like snd_hda_set_pin_ctl() but write to cache as well.
505 */
506static inline int
507snd_hda_set_pin_ctl_cache(struct hda_codec *codec, hda_nid_t pin,
508 unsigned int val)
509{
510 return _snd_hda_set_pin_ctl(codec, pin, val, true);
511}
512
d7fdc00a
TI		 513int snd_hda_codec_get_pin_target(struct hda_codec *codec, hda_nid_t nid);
514int snd_hda_codec_set_pin_target(struct hda_codec *codec, hda_nid_t nid,
515 unsigned int val);
516
7639a06c
TI		 517#define for_each_hda_codec_node(nid, codec) \
518 for ((nid) = (codec)->core.start_nid; (nid) < (codec)->core.end_nid; (nid)++)
519
54d17403
TI		 520/*
521 * get widget capabilities
522 */
523static inline u32 get_wcaps(struct hda_codec *codec, hda_nid_t nid)
524{
7639a06c
TI		 525 if (nid < codec->core.start_nid ||
526 nid >= codec->core.start_nid + codec->core.num_nodes)
dca008f3 527 return 0;
7639a06c 528 return codec->wcaps[nid - codec->core.start_nid];
54d17403
TI		 529}
530
a22d543a 531/* get the widget type from widget capability bits */
3a90274d
TI		 532static inline int get_wcaps_type(unsigned int wcaps)
533{
534 if (!wcaps)
535 return -1; /* invalid type */
536 return (wcaps & AC_WCAP_TYPE) >> AC_WCAP_TYPE_SHIFT;
537}
a22d543a 538
fd72d008
WF		 539static inline unsigned int get_wcaps_channels(u32 wcaps)
540{
541 unsigned int chans;
542
543 chans = (wcaps & AC_WCAP_CHAN_CNT_EXT) >> 13;
544 chans = ((chans << 1) | 1) + 1;
545
546 return chans;
547}
548
d045c5dc
TI		 549static inline void snd_hda_override_wcaps(struct hda_codec *codec,
550 hda_nid_t nid, u32 val)
551{
7639a06c
TI		 552 if (nid >= codec->core.start_nid &&
553 nid < codec->core.start_nid + codec->core.num_nodes)
554 codec->wcaps[nid - codec->core.start_nid] = val;
d045c5dc
TI		 555}
556
09a99959 557u32 query_amp_caps(struct hda_codec *codec, hda_nid_t nid, int direction);
897cc188
TI		 558int snd_hda_override_amp_caps(struct hda_codec *codec, hda_nid_t nid, int dir,
559 unsigned int caps);
faa75f8a
TI		 560/**
561 * snd_hda_query_pin_caps - Query PIN capabilities
562 * @codec: the HD-auio codec
563 * @nid: the NID to query
564 *
565 * Query PIN capabilities for the given widget.
566 * Returns the obtained capability bits.
567 *
568 * When cap bits have been already read, this doesn't read again but
569 * returns the cached value.
570 */
571static inline u32
572snd_hda_query_pin_caps(struct hda_codec *codec, hda_nid_t nid)
573{
574 return snd_hda_param_read(codec, nid, AC_PAR_PIN_CAP);
575
576}
577
578/**
579 * snd_hda_override_pin_caps - Override the pin capabilities
580 * @codec: the CODEC
581 * @nid: the NID to override
582 * @caps: the capability bits to set
583 *
584 * Override the cached PIN capabilitiy bits value by the given one.
585 *
586 * Returns zero if successful or a negative error code.
587 */
588static inline int
589snd_hda_override_pin_caps(struct hda_codec *codec, hda_nid_t nid,
590 unsigned int caps)
591{
592 return snd_hdac_override_parm(&codec->core, nid, AC_PAR_PIN_CAP, caps);
593}
594
861a04ed
DH		 595bool snd_hda_check_amp_caps(struct hda_codec *codec, hda_nid_t nid,
596 int dir, unsigned int bits);
597
598#define nid_has_mute(codec, nid, dir) \
599 snd_hda_check_amp_caps(codec, nid, dir, (AC_AMPCAP_MUTE | AC_AMPCAP_MIN_MUTE))
600#define nid_has_volume(codec, nid, dir) \
601 snd_hda_check_amp_caps(codec, nid, dir, AC_AMPCAP_NUM_STEPS)
602
03697e2a 603
9e3fd871
JK		 604/* flags for hda_nid_item */
605#define HDA_NID_ITEM_AMP (1<<0)
606
3911a4c1
JK		 607struct hda_nid_item {
608 struct snd_kcontrol *kctl;
5b0cb1d8 609 unsigned int index;
3911a4c1 610 hda_nid_t nid;
9e3fd871 611 unsigned short flags;
3911a4c1
JK		 612};
613
614int snd_hda_ctl_add(struct hda_codec *codec, hda_nid_t nid,
615 struct snd_kcontrol *kctl);
5b0cb1d8
JK		 616int snd_hda_add_nid(struct hda_codec *codec, struct snd_kcontrol *kctl,
617 unsigned int index, hda_nid_t nid);
d13bd412
TI		 618void snd_hda_ctls_clear(struct hda_codec *codec);
619
2807314d
TI		 620/*
621 * hwdep interface
622 */
d7ffba19 623#ifdef CONFIG_SND_HDA_HWDEP
2807314d 624int snd_hda_create_hwdep(struct hda_codec *codec);
d7ffba19
TI		 625#else
626static inline int snd_hda_create_hwdep(struct hda_codec *codec) { return 0; }
627#endif
2807314d 628
648a8d27
TI		 629void snd_hda_sysfs_init(struct hda_codec *codec);
630void snd_hda_sysfs_clear(struct hda_codec *codec);
631
632extern const struct attribute_group *snd_hda_dev_attr_groups[];
633
43b62713
TI		 634#ifdef CONFIG_SND_HDA_RECONFIG
635const char *snd_hda_get_hint(struct hda_codec *codec, const char *key);
636int snd_hda_get_bool_hint(struct hda_codec *codec, const char *key);
bc759721 637int snd_hda_get_int_hint(struct hda_codec *codec, const char *key, int *valp);
43b62713
TI		 638#else
639static inline
640const char *snd_hda_get_hint(struct hda_codec *codec, const char *key)
641{
642 return NULL;
643}
644
645static inline
646int snd_hda_get_bool_hint(struct hda_codec *codec, const char *key)
647{
648 return -ENOENT;
649}
bc759721
TI		 650
651static inline
652int snd_hda_get_int_hint(struct hda_codec *codec, const char *key, int *valp)
653{
654 return -ENOENT;
655}
43b62713
TI		 656#endif
657
cb53c626
TI		 658/*
659 * power-management
660 */
661
cb53c626
TI		 662void snd_hda_schedule_power_save(struct hda_codec *codec);
663
664struct hda_amp_list {
665 hda_nid_t nid;
666 unsigned char dir;
667 unsigned char idx;
668};
669
670struct hda_loopback_check {
031024ee 671 const struct hda_amp_list *amplist;
cb53c626
TI		 672 int power_on;
673};
674
675int snd_hda_check_amp_list_power(struct hda_codec *codec,
676 struct hda_loopback_check *check,
677 hda_nid_t nid);
cb53c626 678
9040d102
TI		 679/* check whether the actual power state matches with the target state */
680static inline bool
681snd_hda_check_power_state(struct hda_codec *codec, hda_nid_t nid,
682 unsigned int target_state)
683{
70b4891c 684 return snd_hdac_check_power_state(&codec->core, nid, target_state);
9040d102
TI		 685}
686
ba615b86
TI		 687unsigned int snd_hda_codec_eapd_power_filter(struct hda_codec *codec,
688 hda_nid_t nid,
689 unsigned int power_state);
690
89385035
MR		 691/*
692 * AMP control callbacks
693 */
694/* retrieve parameters from private_value */
3911a4c1
JK		 695#define get_amp_nid_(pv) ((pv) & 0xffff)
696#define get_amp_nid(kc) get_amp_nid_((kc)->private_value)
89385035 697#define get_amp_channels(kc) (((kc)->private_value >> 16) & 0x3)
527e4d73
TI		 698#define get_amp_direction_(pv) (((pv) >> 18) & 0x1)
699#define get_amp_direction(kc) get_amp_direction_((kc)->private_value)
130e5f06
TI		 700#define get_amp_index_(pv) (((pv) >> 19) & 0xf)
701#define get_amp_index(kc) get_amp_index_((kc)->private_value)
29fdbec2 702#define get_amp_offset(kc) (((kc)->private_value >> 23) & 0x3f)
de8c85f7 703#define get_amp_min_mute(kc) (((kc)->private_value >> 29) & 0x1)
89385035 704
dda415d4
TI		 705/*
706 * enum control helper
707 */
708int snd_hda_enum_helper_info(struct snd_kcontrol *kcontrol,
709 struct snd_ctl_elem_info *uinfo,
710 int num_entries, const char * const *texts);
711#define snd_hda_enum_bool_helper_info(kcontrol, uinfo) \
712 snd_hda_enum_helper_info(kcontrol, uinfo, 0, NULL)
713
7f4a9f43
WF		 714/*
715 * CEA Short Audio Descriptor data
716 */
717struct cea_sad {
718 int channels;
719 int format; /* (format == 0) indicates invalid SAD */
720 int rates;
721 int sample_bits; /* for LPCM */
722 int max_bitrate; /* for AC3...ATRAC */
723 int profile; /* for WMAPRO */
724};
725
726#define ELD_FIXED_BYTES 20
14bc52b8 727#define ELD_MAX_SIZE 256
7f4a9f43
WF		 728#define ELD_MAX_MNL 16
729#define ELD_MAX_SAD 16
730
731/*
732 * ELD: EDID Like Data
733 */
1613d6b4
DH		 734struct parsed_hdmi_eld {
735 /*
736 * all fields will be cleared before updating ELD
737 */
7f4a9f43 738 int baseline_len;
23ccc2bd 739 int eld_ver;
7f4a9f43
WF		 740 int cea_edid_ver;
741 char monitor_name[ELD_MAX_MNL + 1];
742 int manufacture_id;
743 int product_id;
744 u64 port_id;
745 int support_hdcp;
746 int support_ai;
747 int conn_type;
748 int aud_synch_delay;
749 int spk_alloc;
750 int sad_count;
751 struct cea_sad sad[ELD_MAX_SAD];
1613d6b4
DH		 752};
753
754struct hdmi_eld {
755 bool monitor_present;
756 bool eld_valid;
757 int eld_size;
14bc52b8 758 char eld_buffer[ELD_MAX_SIZE];
1613d6b4 759 struct parsed_hdmi_eld info;
7f4a9f43
WF		 760};
761
762int snd_hdmi_get_eld_size(struct hda_codec *codec, hda_nid_t nid);
1613d6b4
DH		 763int snd_hdmi_get_eld(struct hda_codec *codec, hda_nid_t nid,
764 unsigned char *buf, int *eld_size);
79514d47 765int snd_hdmi_parse_eld(struct hda_codec *codec, struct parsed_hdmi_eld *e,
1613d6b4 766 const unsigned char *buf, int size);
79514d47 767void snd_hdmi_show_eld(struct hda_codec *codec, struct parsed_hdmi_eld *e);
1613d6b4 768void snd_hdmi_eld_update_pcm_info(struct parsed_hdmi_eld *e,
2def8172 769 struct hda_pcm_stream *hinfo);
7f4a9f43 770
89250f84
AH		 771int snd_hdmi_get_eld_ati(struct hda_codec *codec, hda_nid_t nid,
772 unsigned char *buf, int *eld_size,
773 bool rev3_or_later);
774
cd6a6503 775#ifdef CONFIG_SND_PROC_FS
a4e9a38b
TI		 776void snd_hdmi_print_eld_info(struct hdmi_eld *eld,
777 struct snd_info_buffer *buffer);
778void snd_hdmi_write_eld_info(struct hdmi_eld *eld,
779 struct snd_info_buffer *buffer);
5f1e71b1
WF		 780#endif
781
903b21d8
WF		 782#define SND_PRINT_CHANNEL_ALLOCATION_ADVISED_BUFSIZE 80
783void snd_print_channel_allocation(int spk_alloc, char *buf, int buflen);
784
4e76a883
TI		 785/*
786 */
d8a766a1
TI		 787#define codec_err(codec, fmt, args...) \
788 dev_err(hda_codec_dev(codec), fmt, ##args)
789#define codec_warn(codec, fmt, args...) \
790 dev_warn(hda_codec_dev(codec), fmt, ##args)
791#define codec_info(codec, fmt, args...) \
792 dev_info(hda_codec_dev(codec), fmt, ##args)
793#define codec_dbg(codec, fmt, args...) \
794 dev_dbg(hda_codec_dev(codec), fmt, ##args)
4e76a883 795
1da177e4 796#endif /* __SOUND_HDA_LOCAL_H */
Linux kernel - Deliverables
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