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ALSA: hda/realtek - Read the cached pinctl value in fixups
[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
TI		 129/* lowlevel accessor with caching; use carefully */
130int snd_hda_codec_amp_read(struct hda_codec *codec, hda_nid_t nid, int ch,
131 int direction, int index);
132int snd_hda_codec_amp_update(struct hda_codec *codec, hda_nid_t nid, int ch,
133 int direction, 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);
b3ac5636 140void snd_hda_codec_resume_amp(struct hda_codec *codec);
1da177e4 141
0c3d47b0
TI		 142/* it's alias but a bit clearer meaning */
143#define snd_hda_codec_flush_amp_cache(codec) \
144 snd_hda_codec_resume_amp(codec)
145
2134ea4f
TI		 146void snd_hda_set_vmaster_tlv(struct hda_codec *codec, hda_nid_t nid, int dir,
147 unsigned int *tlv);
148struct snd_kcontrol *snd_hda_find_mixer_ctl(struct hda_codec *codec,
149 const char *name);
18478e8b 150int __snd_hda_add_vmaster(struct hda_codec *codec, char *name,
29e5853d
TI		 151 unsigned int *tlv, const char * const *slaves,
152 const char *suffix, bool init_slave_vol,
153 struct snd_kcontrol **ctl_ret);
18478e8b 154#define snd_hda_add_vmaster(codec, name, tlv, slaves, suffix) \
29e5853d 155 __snd_hda_add_vmaster(codec, name, tlv, slaves, suffix, true, NULL)
a65d629c 156int snd_hda_codec_reset(struct hda_codec *codec);
2134ea4f 157
d2f344b5
TI		 158enum {
159 HDA_VMUTE_OFF,
160 HDA_VMUTE_ON,
161 HDA_VMUTE_FOLLOW_MASTER,
162};
163
164struct hda_vmaster_mute_hook {
165 /* below two fields must be filled by the caller of
166 * snd_hda_add_vmaster_hook() beforehand
167 */
168 struct snd_kcontrol *sw_kctl;
169 void (*hook)(void *, int);
170 /* below are initialized automatically */
171 unsigned int mute_mode; /* HDA_VMUTE_XXX */
172 struct hda_codec *codec;
173};
174
175int snd_hda_add_vmaster_hook(struct hda_codec *codec,
f29735cb
TI		 176 struct hda_vmaster_mute_hook *hook,
177 bool expose_enum_ctl);
d2f344b5
TI		 178void snd_hda_sync_vmaster_hook(struct hda_vmaster_mute_hook *hook);
179
47fd830a
TI		 180/* amp value bits */
181#define HDA_AMP_MUTE 0x80
182#define HDA_AMP_UNMUTE 0x00
183#define HDA_AMP_VOLMASK 0x7f
184
985be54b
TI		 185/* mono switch binding multiple inputs */
186#define HDA_BIND_MUTE_MONO(xname, nid, channel, indices, direction) \
187 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = 0, \
188 .info = snd_hda_mixer_amp_switch_info, \
189 .get = snd_hda_mixer_bind_switch_get, \
190 .put = snd_hda_mixer_bind_switch_put, \
191 .private_value = HDA_COMPOSE_AMP_VAL(nid, channel, indices, direction) }
192
193/* stereo switch binding multiple inputs */
d01ce99f
TI		 194#define HDA_BIND_MUTE(xname,nid,indices,dir) \
195 HDA_BIND_MUTE_MONO(xname,nid,3,indices,dir)
985be54b 196
d01ce99f
TI		 197int snd_hda_mixer_bind_switch_get(struct snd_kcontrol *kcontrol,
198 struct snd_ctl_elem_value *ucontrol);
199int snd_hda_mixer_bind_switch_put(struct snd_kcontrol *kcontrol,
200 struct snd_ctl_elem_value *ucontrol);
985be54b 201
532d5381
TI		 202/* more generic bound controls */
203struct hda_ctl_ops {
204 snd_kcontrol_info_t *info;
205 snd_kcontrol_get_t *get;
206 snd_kcontrol_put_t *put;
207 snd_kcontrol_tlv_rw_t *tlv;
208};
209
210extern struct hda_ctl_ops snd_hda_bind_vol; /* for bind-volume with TLV */
211extern struct hda_ctl_ops snd_hda_bind_sw; /* for bind-switch */
212
213struct hda_bind_ctls {
214 struct hda_ctl_ops *ops;
5d9b6c07 215 unsigned long values[];
532d5381
TI		 216};
217
218int snd_hda_mixer_bind_ctls_info(struct snd_kcontrol *kcontrol,
219 struct snd_ctl_elem_info *uinfo);
220int snd_hda_mixer_bind_ctls_get(struct snd_kcontrol *kcontrol,
221 struct snd_ctl_elem_value *ucontrol);
222int snd_hda_mixer_bind_ctls_put(struct snd_kcontrol *kcontrol,
223 struct snd_ctl_elem_value *ucontrol);
224int snd_hda_mixer_bind_tlv(struct snd_kcontrol *kcontrol, int op_flag,
225 unsigned int size, unsigned int __user *tlv);
226
227#define HDA_BIND_VOL(xname, bindrec) \
228 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
229 .name = xname, \
230 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE |\
231 SNDRV_CTL_ELEM_ACCESS_TLV_READ |\
232 SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK,\
233 .info = snd_hda_mixer_bind_ctls_info,\
234 .get = snd_hda_mixer_bind_ctls_get,\
235 .put = snd_hda_mixer_bind_ctls_put,\
236 .tlv = { .c = snd_hda_mixer_bind_tlv },\
237 .private_value = (long) (bindrec) }
238#define HDA_BIND_SW(xname, bindrec) \
239 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER,\
240 .name = xname, \
241 .info = snd_hda_mixer_bind_ctls_info,\
242 .get = snd_hda_mixer_bind_ctls_get,\
243 .put = snd_hda_mixer_bind_ctls_put,\
244 .private_value = (long) (bindrec) }
245
246/*
247 * SPDIF I/O
248 */
dcda5806
TI		 249int snd_hda_create_dig_out_ctls(struct hda_codec *codec,
250 hda_nid_t associated_nid,
251 hda_nid_t cvt_nid, int type);
252#define snd_hda_create_spdif_out_ctls(codec, anid, cnid) \
253 snd_hda_create_dig_out_ctls(codec, anid, cnid, HDA_PCM_TYPE_SPDIF)
1da177e4
LT		 254int snd_hda_create_spdif_in_ctls(struct hda_codec *codec, hda_nid_t nid);
255
256/*
257 * input MUX helper
258 */
54d17403 259#define HDA_MAX_NUM_INPUTS 16
1da177e4 260struct hda_input_mux_item {
b5786e85 261 char label[32];
1da177e4
LT		 262 unsigned int index;
263};
264struct hda_input_mux {
265 unsigned int num_items;
266 struct hda_input_mux_item items[HDA_MAX_NUM_INPUTS];
267};
268
d01ce99f
TI		 269int snd_hda_input_mux_info(const struct hda_input_mux *imux,
270 struct snd_ctl_elem_info *uinfo);
271int snd_hda_input_mux_put(struct hda_codec *codec,
272 const struct hda_input_mux *imux,
c8b6bf9b 273 struct snd_ctl_elem_value *ucontrol, hda_nid_t nid,
1da177e4 274 unsigned int *cur_val);
128bc4ba
TI		 275int snd_hda_add_imux_item(struct hda_input_mux *imux, const char *label,
276 int index, int *type_index_ret);
1da177e4 277
c8b6bf9b 278/*
d2a6d7dc
TI		 279 * Channel mode helper
280 */
281struct hda_channel_mode {
282 int channels;
283 const struct hda_verb *sequence;
284};
285
d01ce99f
TI		 286int snd_hda_ch_mode_info(struct hda_codec *codec,
287 struct snd_ctl_elem_info *uinfo,
288 const struct hda_channel_mode *chmode,
289 int num_chmodes);
290int snd_hda_ch_mode_get(struct hda_codec *codec,
291 struct snd_ctl_elem_value *ucontrol,
292 const struct hda_channel_mode *chmode,
293 int num_chmodes,
d2a6d7dc 294 int max_channels);
d01ce99f
TI		 295int snd_hda_ch_mode_put(struct hda_codec *codec,
296 struct snd_ctl_elem_value *ucontrol,
297 const struct hda_channel_mode *chmode,
298 int num_chmodes,
d2a6d7dc
TI		 299 int *max_channelsp);
300
1da177e4
LT		 301/*
302 * Multi-channel / digital-out PCM helper
303 */
304
305enum { HDA_FRONT, HDA_REAR, HDA_CLFE, HDA_SIDE }; /* index for dac_nidx */
306enum { HDA_DIG_NONE, HDA_DIG_EXCLUSIVE, HDA_DIG_ANALOG_DUP }; /* dig_out_used */
307
a06dbfc2
TI		 308#define HDA_MAX_OUTS 5
309
1da177e4
LT		 310struct hda_multi_out {
311 int num_dacs; /* # of DACs, must be more than 1 */
dda14410 312 const hda_nid_t *dac_nids; /* DAC list */
1da177e4 313 hda_nid_t hp_nid; /* optional DAC for HP, 0 when not exists */
a06dbfc2
TI		 314 hda_nid_t hp_out_nid[HDA_MAX_OUTS]; /* DACs for multiple HPs */
315 hda_nid_t extra_out_nid[HDA_MAX_OUTS]; /* other (e.g. speaker) DACs */
1da177e4 316 hda_nid_t dig_out_nid; /* digital out audio widget */
dda14410 317 const hda_nid_t *slave_dig_outs;
1da177e4
LT		 318 int max_channels; /* currently supported analog channels */
319 int dig_out_used; /* current usage of digital out (HDA_DIG_XXX) */
d29240ce 320 int no_share_stream; /* don't share a stream with multiple pins */
9a08160b
TI		 321 int share_spdif; /* share SPDIF pin */
322 /* PCM information for both analog and SPDIF DACs */
323 unsigned int analog_rates;
324 unsigned int analog_maxbps;
325 u64 analog_formats;
326 unsigned int spdif_rates;
327 unsigned int spdif_maxbps;
328 u64 spdif_formats;
1da177e4
LT		 329};
330
9a08160b
TI		 331int snd_hda_create_spdif_share_sw(struct hda_codec *codec,
332 struct hda_multi_out *mout);
d01ce99f
TI		 333int snd_hda_multi_out_dig_open(struct hda_codec *codec,
334 struct hda_multi_out *mout);
335int snd_hda_multi_out_dig_close(struct hda_codec *codec,
336 struct hda_multi_out *mout);
6b97eb45
TI		 337int snd_hda_multi_out_dig_prepare(struct hda_codec *codec,
338 struct hda_multi_out *mout,
339 unsigned int stream_tag,
340 unsigned int format,
341 struct snd_pcm_substream *substream);
9411e21c
TI		 342int snd_hda_multi_out_dig_cleanup(struct hda_codec *codec,
343 struct hda_multi_out *mout);
d01ce99f
TI		 344int snd_hda_multi_out_analog_open(struct hda_codec *codec,
345 struct hda_multi_out *mout,
9a08160b
TI		 346 struct snd_pcm_substream *substream,
347 struct hda_pcm_stream *hinfo);
d01ce99f
TI		 348int snd_hda_multi_out_analog_prepare(struct hda_codec *codec,
349 struct hda_multi_out *mout,
1da177e4
LT		 350 unsigned int stream_tag,
351 unsigned int format,
c8b6bf9b 352 struct snd_pcm_substream *substream);
d01ce99f
TI		 353int snd_hda_multi_out_analog_cleanup(struct hda_codec *codec,
354 struct hda_multi_out *mout);
1da177e4
LT		 355
356/*
357 * generic codec parser
358 */
35a1e0cc 359#ifdef CONFIG_SND_HDA_GENERIC
1da177e4 360int snd_hda_parse_generic_codec(struct hda_codec *codec);
35a1e0cc
TI		 361#else
362static inline int snd_hda_parse_generic_codec(struct hda_codec *codec)
363{
364 return -ENODEV;
365}
366#endif
1da177e4
LT		 367
368/*
369 * generic proc interface
370 */
371#ifdef CONFIG_PROC_FS
372int snd_hda_codec_proc_new(struct hda_codec *codec);
373#else
374static inline int snd_hda_codec_proc_new(struct hda_codec *codec) { return 0; }
375#endif
376
d39b4352
WF		 377#define SND_PRINT_BITS_ADVISED_BUFSIZE 16
378void snd_print_pcm_bits(int pcm, char *buf, int buflen);
379
1da177e4
LT		 380/*
381 * Misc
382 */
f5fcc13c 383int snd_hda_check_board_config(struct hda_codec *codec, int num_configs,
ea734963 384 const char * const *modelnames,
f5fcc13c 385 const struct snd_pci_quirk *pci_list);
2eda3445 386int snd_hda_check_board_codec_sid_config(struct hda_codec *codec,
ea734963 387 int num_configs, const char * const *models,
2eda3445 388 const struct snd_pci_quirk *tbl);
d01ce99f 389int snd_hda_add_new_ctls(struct hda_codec *codec,
031024ee 390 const struct snd_kcontrol_new *knew);
1da177e4 391
c9ce6b26
TI		 392/*
393 * Fix-up pin default configurations and add default verbs
394 */
395
396struct hda_pintbl {
397 hda_nid_t nid;
398 u32 val;
399};
400
401struct hda_model_fixup {
402 const int id;
403 const char *name;
404};
405
406struct hda_fixup {
407 int type;
408 bool chained;
409 int chain_id;
410 union {
411 const struct hda_pintbl *pins;
412 const struct hda_verb *verbs;
413 void (*func)(struct hda_codec *codec,
414 const struct hda_fixup *fix,
415 int action);
416 } v;
417};
418
419/* fixup types */
420enum {
421 HDA_FIXUP_INVALID,
422 HDA_FIXUP_PINS,
423 HDA_FIXUP_VERBS,
424 HDA_FIXUP_FUNC,
425};
426
427/* fixup action definitions */
428enum {
429 HDA_FIXUP_ACT_PRE_PROBE,
430 HDA_FIXUP_ACT_PROBE,
431 HDA_FIXUP_ACT_INIT,
432 HDA_FIXUP_ACT_BUILD,
433};
434
435int snd_hda_add_verbs(struct hda_codec *codec, const struct hda_verb *list);
436void snd_hda_apply_verbs(struct hda_codec *codec);
437void snd_hda_apply_pincfgs(struct hda_codec *codec,
438 const struct hda_pintbl *cfg);
439void snd_hda_apply_fixup(struct hda_codec *codec, int action);
440void snd_hda_pick_fixup(struct hda_codec *codec,
441 const struct hda_model_fixup *models,
442 const struct snd_pci_quirk *quirk,
443 const struct hda_fixup *fixlist);
444
1da177e4
LT		 445/*
446 * unsolicited event handler
447 */
448
449#define HDA_UNSOL_QUEUE_SIZE 64
450
451struct hda_bus_unsolicited {
452 /* ring buffer */
453 u32 queue[HDA_UNSOL_QUEUE_SIZE * 2];
454 unsigned int rp, wp;
455
456 /* workqueue */
1da177e4 457 struct work_struct work;
c4028958 458 struct hda_bus *bus;
1da177e4
LT		 459};
460
128bc4ba 461/* helper macros to retrieve pin default-config values */
d01ce99f
TI		 462#define get_defcfg_connect(cfg) \
463 ((cfg & AC_DEFCFG_PORT_CONN) >> AC_DEFCFG_PORT_CONN_SHIFT)
464#define get_defcfg_association(cfg) \
465 ((cfg & AC_DEFCFG_DEF_ASSOC) >> AC_DEFCFG_ASSOC_SHIFT)
466#define get_defcfg_location(cfg) \
467 ((cfg & AC_DEFCFG_LOCATION) >> AC_DEFCFG_LOCATION_SHIFT)
468#define get_defcfg_sequence(cfg) \
469 (cfg & AC_DEFCFG_SEQUENCE)
470#define get_defcfg_device(cfg) \
471 ((cfg & AC_DEFCFG_DEVICE) >> AC_DEFCFG_DEVICE_SHIFT)
08a1f5eb
TI		 472#define get_defcfg_misc(cfg) \
473 ((cfg & AC_DEFCFG_MISC) >> AC_DEFCFG_MISC_SHIFT)
d01ce99f 474
8d88bc3d
TI		 475/* amp values */
476#define AMP_IN_MUTE(idx) (0x7080 | ((idx)<<8))
477#define AMP_IN_UNMUTE(idx) (0x7000 | ((idx)<<8))
d301fc32
TI		 478#define AMP_OUT_MUTE 0xb080
479#define AMP_OUT_UNMUTE 0xb000
480#define AMP_OUT_ZERO 0xb000
8d88bc3d 481/* pinctl values */
35e8901e 482#define PIN_IN (AC_PINCTL_IN_EN)
d301fc32 483#define PIN_VREFHIZ (AC_PINCTL_IN_EN | AC_PINCTL_VREF_HIZ)
35e8901e 484#define PIN_VREF50 (AC_PINCTL_IN_EN | AC_PINCTL_VREF_50)
d301fc32 485#define PIN_VREFGRD (AC_PINCTL_IN_EN | AC_PINCTL_VREF_GRD)
35e8901e 486#define PIN_VREF80 (AC_PINCTL_IN_EN | AC_PINCTL_VREF_80)
d301fc32
TI		 487#define PIN_VREF100 (AC_PINCTL_IN_EN | AC_PINCTL_VREF_100)
488#define PIN_OUT (AC_PINCTL_OUT_EN)
35e8901e
RJ		 489#define PIN_HP (AC_PINCTL_OUT_EN | AC_PINCTL_HP_EN)
490#define PIN_HP_AMP (AC_PINCTL_HP_EN)
8d88bc3d 491
4740860b 492unsigned int snd_hda_get_default_vref(struct hda_codec *codec, hda_nid_t pin);
62f3a2f7
TI		 493unsigned int snd_hda_correct_pin_ctl(struct hda_codec *codec,
494 hda_nid_t pin, unsigned int val);
cdd03ced
TI		 495int _snd_hda_set_pin_ctl(struct hda_codec *codec, hda_nid_t pin,
496 unsigned int val, bool cached);
497
498/**
499 * _snd_hda_set_pin_ctl - 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 * This function sets the pin-control value to the given pin, but
505 * filters out the invalid pin-control bits when the pin has no such
506 * capabilities. For example, when PIN_HP is passed but the pin has no
507 * HP-drive capability, the HP bit is omitted.
508 *
509 * The function doesn't check the input VREF capability bits, though.
4740860b 510 * Use snd_hda_get_default_vref() to guess the right value.
cdd03ced
TI		 511 * Also, this function is only for analog pins, not for HDMI pins.
512 */
513static inline int
514snd_hda_set_pin_ctl(struct hda_codec *codec, hda_nid_t pin, unsigned int val)
515{
516 return _snd_hda_set_pin_ctl(codec, pin, val, false);
517}
518
519/**
520 * snd_hda_set_pin_ctl_cache - Set a pin-control value safely
521 * @codec: the codec instance
522 * @pin: the pin NID to set the control
523 * @val: the pin-control value (AC_PINCTL_* bits)
524 *
525 * Just like snd_hda_set_pin_ctl() but write to cache as well.
526 */
527static inline int
528snd_hda_set_pin_ctl_cache(struct hda_codec *codec, hda_nid_t pin,
529 unsigned int val)
530{
531 return _snd_hda_set_pin_ctl(codec, pin, val, true);
532}
533
d7fdc00a
TI		 534int snd_hda_codec_get_pin_target(struct hda_codec *codec, hda_nid_t nid);
535int snd_hda_codec_set_pin_target(struct hda_codec *codec, hda_nid_t nid,
536 unsigned int val);
537
54d17403
TI		 538/*
539 * get widget capabilities
540 */
541static inline u32 get_wcaps(struct hda_codec *codec, hda_nid_t nid)
542{
543 if (nid < codec->start_nid ||
544 nid >= codec->start_nid + codec->num_nodes)
dca008f3 545 return 0;
54d17403
TI		 546 return codec->wcaps[nid - codec->start_nid];
547}
548
a22d543a 549/* get the widget type from widget capability bits */
3a90274d
TI		 550static inline int get_wcaps_type(unsigned int wcaps)
551{
552 if (!wcaps)
553 return -1; /* invalid type */
554 return (wcaps & AC_WCAP_TYPE) >> AC_WCAP_TYPE_SHIFT;
555}
a22d543a 556
fd72d008
WF		 557static inline unsigned int get_wcaps_channels(u32 wcaps)
558{
559 unsigned int chans;
560
561 chans = (wcaps & AC_WCAP_CHAN_CNT_EXT) >> 13;
562 chans = ((chans << 1) | 1) + 1;
563
564 return chans;
565}
566
09a99959 567u32 query_amp_caps(struct hda_codec *codec, hda_nid_t nid, int direction);
897cc188
TI		 568int snd_hda_override_amp_caps(struct hda_codec *codec, hda_nid_t nid, int dir,
569 unsigned int caps);
1327a32b 570u32 snd_hda_query_pin_caps(struct hda_codec *codec, hda_nid_t nid);
f57c2565
TI		 571int snd_hda_override_pin_caps(struct hda_codec *codec, hda_nid_t nid,
572 unsigned int caps);
03697e2a 573
9e3fd871
JK		 574/* flags for hda_nid_item */
575#define HDA_NID_ITEM_AMP (1<<0)
576
3911a4c1
JK		 577struct hda_nid_item {
578 struct snd_kcontrol *kctl;
5b0cb1d8 579 unsigned int index;
3911a4c1 580 hda_nid_t nid;
9e3fd871 581 unsigned short flags;
3911a4c1
JK		 582};
583
584int snd_hda_ctl_add(struct hda_codec *codec, hda_nid_t nid,
585 struct snd_kcontrol *kctl);
5b0cb1d8
JK		 586int snd_hda_add_nid(struct hda_codec *codec, struct snd_kcontrol *kctl,
587 unsigned int index, hda_nid_t nid);
d13bd412
TI		 588void snd_hda_ctls_clear(struct hda_codec *codec);
589
2807314d
TI		 590/*
591 * hwdep interface
592 */
d7ffba19 593#ifdef CONFIG_SND_HDA_HWDEP
2807314d 594int snd_hda_create_hwdep(struct hda_codec *codec);
d7ffba19
TI		 595#else
596static inline int snd_hda_create_hwdep(struct hda_codec *codec) { return 0; }
597#endif
2807314d 598
83012a7c 599#if defined(CONFIG_PM) && defined(CONFIG_SND_HDA_HWDEP)
a2f6309e
TI		 600int snd_hda_hwdep_add_power_sysfs(struct hda_codec *codec);
601#else
602static inline int snd_hda_hwdep_add_power_sysfs(struct hda_codec *codec)
603{
604 return 0;
605}
606#endif
607
e7ee058c
TI		 608#ifdef CONFIG_SND_HDA_RECONFIG
609int snd_hda_hwdep_add_sysfs(struct hda_codec *codec);
610#else
611static inline int snd_hda_hwdep_add_sysfs(struct hda_codec *codec)
612{
613 return 0;
614}
615#endif
616
43b62713
TI		 617#ifdef CONFIG_SND_HDA_RECONFIG
618const char *snd_hda_get_hint(struct hda_codec *codec, const char *key);
619int snd_hda_get_bool_hint(struct hda_codec *codec, const char *key);
620#else
621static inline
622const char *snd_hda_get_hint(struct hda_codec *codec, const char *key)
623{
624 return NULL;
625}
626
627static inline
628int snd_hda_get_bool_hint(struct hda_codec *codec, const char *key)
629{
630 return -ENOENT;
631}
632#endif
633
cb53c626
TI		 634/*
635 * power-management
636 */
637
cb53c626
TI		 638void snd_hda_schedule_power_save(struct hda_codec *codec);
639
640struct hda_amp_list {
641 hda_nid_t nid;
642 unsigned char dir;
643 unsigned char idx;
644};
645
646struct hda_loopback_check {
031024ee 647 const struct hda_amp_list *amplist;
cb53c626
TI		 648 int power_on;
649};
650
651int snd_hda_check_amp_list_power(struct hda_codec *codec,
652 struct hda_loopback_check *check,
653 hda_nid_t nid);
cb53c626 654
89385035
MR		 655/*
656 * AMP control callbacks
657 */
658/* retrieve parameters from private_value */
3911a4c1
JK		 659#define get_amp_nid_(pv) ((pv) & 0xffff)
660#define get_amp_nid(kc) get_amp_nid_((kc)->private_value)
89385035 661#define get_amp_channels(kc) (((kc)->private_value >> 16) & 0x3)
527e4d73
TI		 662#define get_amp_direction_(pv) (((pv) >> 18) & 0x1)
663#define get_amp_direction(kc) get_amp_direction_((kc)->private_value)
130e5f06
TI		 664#define get_amp_index_(pv) (((pv) >> 19) & 0xf)
665#define get_amp_index(kc) get_amp_index_((kc)->private_value)
29fdbec2 666#define get_amp_offset(kc) (((kc)->private_value >> 23) & 0x3f)
de8c85f7 667#define get_amp_min_mute(kc) (((kc)->private_value >> 29) & 0x1)
89385035 668
dda415d4
TI		 669/*
670 * enum control helper
671 */
672int snd_hda_enum_helper_info(struct snd_kcontrol *kcontrol,
673 struct snd_ctl_elem_info *uinfo,
674 int num_entries, const char * const *texts);
675#define snd_hda_enum_bool_helper_info(kcontrol, uinfo) \
676 snd_hda_enum_helper_info(kcontrol, uinfo, 0, NULL)
677
7f4a9f43
WF		 678/*
679 * CEA Short Audio Descriptor data
680 */
681struct cea_sad {
682 int channels;
683 int format; /* (format == 0) indicates invalid SAD */
684 int rates;
685 int sample_bits; /* for LPCM */
686 int max_bitrate; /* for AC3...ATRAC */
687 int profile; /* for WMAPRO */
688};
689
690#define ELD_FIXED_BYTES 20
14bc52b8 691#define ELD_MAX_SIZE 256
7f4a9f43
WF		 692#define ELD_MAX_MNL 16
693#define ELD_MAX_SAD 16
694
695/*
696 * ELD: EDID Like Data
697 */
5b87ebb7 698struct hdmi_eld {
23ccc2bd
WF		 699 bool monitor_present;
700 bool eld_valid;
7f4a9f43
WF		 701 int eld_size;
702 int baseline_len;
23ccc2bd 703 int eld_ver;
7f4a9f43
WF		 704 int cea_edid_ver;
705 char monitor_name[ELD_MAX_MNL + 1];
706 int manufacture_id;
707 int product_id;
708 u64 port_id;
709 int support_hdcp;
710 int support_ai;
711 int conn_type;
712 int aud_synch_delay;
713 int spk_alloc;
714 int sad_count;
715 struct cea_sad sad[ELD_MAX_SAD];
b95d68b8
WF		 716 /*
717 * all fields above eld_buffer will be cleared before updating ELD
718 */
14bc52b8 719 char eld_buffer[ELD_MAX_SIZE];
f208dba9
TI		 720#ifdef CONFIG_PROC_FS
721 struct snd_info_entry *proc_entry;
722#endif
7f4a9f43
WF		 723};
724
725int snd_hdmi_get_eld_size(struct hda_codec *codec, hda_nid_t nid);
5b87ebb7
WF		 726int snd_hdmi_get_eld(struct hdmi_eld *, struct hda_codec *, hda_nid_t);
727void snd_hdmi_show_eld(struct hdmi_eld *eld);
2def8172
SW		 728void snd_hdmi_eld_update_pcm_info(struct hdmi_eld *eld,
729 struct hda_pcm_stream *hinfo);
7f4a9f43 730
5f1e71b1 731#ifdef CONFIG_PROC_FS
54a25f87
WF		 732int snd_hda_eld_proc_new(struct hda_codec *codec, struct hdmi_eld *eld,
733 int index);
f208dba9 734void snd_hda_eld_proc_free(struct hda_codec *codec, struct hdmi_eld *eld);
5f1e71b1 735#else
0623536c 736static inline int snd_hda_eld_proc_new(struct hda_codec *codec,
54a25f87
WF		 737 struct hdmi_eld *eld,
738 int index)
5f1e71b1
WF		 739{
740 return 0;
741}
f208dba9
TI		 742static inline void snd_hda_eld_proc_free(struct hda_codec *codec,
743 struct hdmi_eld *eld)
744{
745}
5f1e71b1
WF		 746#endif
747
903b21d8
WF		 748#define SND_PRINT_CHANNEL_ALLOCATION_ADVISED_BUFSIZE 80
749void snd_print_channel_allocation(int spk_alloc, char *buf, int buflen);
750
1da177e4 751#endif /* __SOUND_HDA_LOCAL_H */
Linux kernel - Deliverables
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