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ALSA: hda - Constify fixup and other array data in patch_realtek.c
[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
JK		 91 .info = snd_hda_mixer_amp_switch_info, \
92 .get = snd_hda_mixer_amp_switch_get, \
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
123c07ae
JK		 124int snd_hda_mixer_amp_switch_put_beep(struct snd_kcontrol *kcontrol,
125 struct snd_ctl_elem_value *ucontrol);
67d634c0 126#endif
834be88d
TI		 127/* lowlevel accessor with caching; use carefully */
128int snd_hda_codec_amp_read(struct hda_codec *codec, hda_nid_t nid, int ch,
129 int direction, int index);
130int snd_hda_codec_amp_update(struct hda_codec *codec, hda_nid_t nid, int ch,
131 int direction, int idx, int mask, int val);
47fd830a
TI		 132int snd_hda_codec_amp_stereo(struct hda_codec *codec, hda_nid_t nid,
133 int dir, int idx, int mask, int val);
cb53c626 134#ifdef SND_HDA_NEEDS_RESUME
b3ac5636 135void snd_hda_codec_resume_amp(struct hda_codec *codec);
82beb8fd 136#endif
1da177e4 137
2134ea4f
TI		 138void snd_hda_set_vmaster_tlv(struct hda_codec *codec, hda_nid_t nid, int dir,
139 unsigned int *tlv);
140struct snd_kcontrol *snd_hda_find_mixer_ctl(struct hda_codec *codec,
141 const char *name);
142int snd_hda_add_vmaster(struct hda_codec *codec, char *name,
ea734963 143 unsigned int *tlv, const char * const *slaves);
a65d629c 144int snd_hda_codec_reset(struct hda_codec *codec);
2134ea4f 145
47fd830a
TI		 146/* amp value bits */
147#define HDA_AMP_MUTE 0x80
148#define HDA_AMP_UNMUTE 0x00
149#define HDA_AMP_VOLMASK 0x7f
150
985be54b
TI		 151/* mono switch binding multiple inputs */
152#define HDA_BIND_MUTE_MONO(xname, nid, channel, indices, direction) \
153 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = 0, \
154 .info = snd_hda_mixer_amp_switch_info, \
155 .get = snd_hda_mixer_bind_switch_get, \
156 .put = snd_hda_mixer_bind_switch_put, \
157 .private_value = HDA_COMPOSE_AMP_VAL(nid, channel, indices, direction) }
158
159/* stereo switch binding multiple inputs */
d01ce99f
TI		 160#define HDA_BIND_MUTE(xname,nid,indices,dir) \
161 HDA_BIND_MUTE_MONO(xname,nid,3,indices,dir)
985be54b 162
d01ce99f
TI		 163int snd_hda_mixer_bind_switch_get(struct snd_kcontrol *kcontrol,
164 struct snd_ctl_elem_value *ucontrol);
165int snd_hda_mixer_bind_switch_put(struct snd_kcontrol *kcontrol,
166 struct snd_ctl_elem_value *ucontrol);
985be54b 167
532d5381
TI		 168/* more generic bound controls */
169struct hda_ctl_ops {
170 snd_kcontrol_info_t *info;
171 snd_kcontrol_get_t *get;
172 snd_kcontrol_put_t *put;
173 snd_kcontrol_tlv_rw_t *tlv;
174};
175
176extern struct hda_ctl_ops snd_hda_bind_vol; /* for bind-volume with TLV */
177extern struct hda_ctl_ops snd_hda_bind_sw; /* for bind-switch */
178
179struct hda_bind_ctls {
180 struct hda_ctl_ops *ops;
5d9b6c07 181 unsigned long values[];
532d5381
TI		 182};
183
184int snd_hda_mixer_bind_ctls_info(struct snd_kcontrol *kcontrol,
185 struct snd_ctl_elem_info *uinfo);
186int snd_hda_mixer_bind_ctls_get(struct snd_kcontrol *kcontrol,
187 struct snd_ctl_elem_value *ucontrol);
188int snd_hda_mixer_bind_ctls_put(struct snd_kcontrol *kcontrol,
189 struct snd_ctl_elem_value *ucontrol);
190int snd_hda_mixer_bind_tlv(struct snd_kcontrol *kcontrol, int op_flag,
191 unsigned int size, unsigned int __user *tlv);
192
193#define HDA_BIND_VOL(xname, bindrec) \
194 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
195 .name = xname, \
196 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE |\
197 SNDRV_CTL_ELEM_ACCESS_TLV_READ |\
198 SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK,\
199 .info = snd_hda_mixer_bind_ctls_info,\
200 .get = snd_hda_mixer_bind_ctls_get,\
201 .put = snd_hda_mixer_bind_ctls_put,\
202 .tlv = { .c = snd_hda_mixer_bind_tlv },\
203 .private_value = (long) (bindrec) }
204#define HDA_BIND_SW(xname, bindrec) \
205 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER,\
206 .name = xname, \
207 .info = snd_hda_mixer_bind_ctls_info,\
208 .get = snd_hda_mixer_bind_ctls_get,\
209 .put = snd_hda_mixer_bind_ctls_put,\
210 .private_value = (long) (bindrec) }
211
212/*
213 * SPDIF I/O
214 */
1da177e4
LT		 215int snd_hda_create_spdif_out_ctls(struct hda_codec *codec, hda_nid_t nid);
216int snd_hda_create_spdif_in_ctls(struct hda_codec *codec, hda_nid_t nid);
217
218/*
219 * input MUX helper
220 */
54d17403 221#define HDA_MAX_NUM_INPUTS 16
1da177e4 222struct hda_input_mux_item {
b5786e85 223 char label[32];
1da177e4
LT		 224 unsigned int index;
225};
226struct hda_input_mux {
227 unsigned int num_items;
228 struct hda_input_mux_item items[HDA_MAX_NUM_INPUTS];
229};
230
d01ce99f
TI		 231int snd_hda_input_mux_info(const struct hda_input_mux *imux,
232 struct snd_ctl_elem_info *uinfo);
233int snd_hda_input_mux_put(struct hda_codec *codec,
234 const struct hda_input_mux *imux,
c8b6bf9b 235 struct snd_ctl_elem_value *ucontrol, hda_nid_t nid,
1da177e4
LT		 236 unsigned int *cur_val);
237
c8b6bf9b 238/*
d2a6d7dc
TI		 239 * Channel mode helper
240 */
241struct hda_channel_mode {
242 int channels;
243 const struct hda_verb *sequence;
244};
245
d01ce99f
TI		 246int snd_hda_ch_mode_info(struct hda_codec *codec,
247 struct snd_ctl_elem_info *uinfo,
248 const struct hda_channel_mode *chmode,
249 int num_chmodes);
250int snd_hda_ch_mode_get(struct hda_codec *codec,
251 struct snd_ctl_elem_value *ucontrol,
252 const struct hda_channel_mode *chmode,
253 int num_chmodes,
d2a6d7dc 254 int max_channels);
d01ce99f
TI		 255int snd_hda_ch_mode_put(struct hda_codec *codec,
256 struct snd_ctl_elem_value *ucontrol,
257 const struct hda_channel_mode *chmode,
258 int num_chmodes,
d2a6d7dc
TI		 259 int *max_channelsp);
260
1da177e4
LT		 261/*
262 * Multi-channel / digital-out PCM helper
263 */
264
265enum { HDA_FRONT, HDA_REAR, HDA_CLFE, HDA_SIDE }; /* index for dac_nidx */
266enum { HDA_DIG_NONE, HDA_DIG_EXCLUSIVE, HDA_DIG_ANALOG_DUP }; /* dig_out_used */
267
268struct hda_multi_out {
269 int num_dacs; /* # of DACs, must be more than 1 */
270 hda_nid_t *dac_nids; /* DAC list */
271 hda_nid_t hp_nid; /* optional DAC for HP, 0 when not exists */
82bc955f 272 hda_nid_t extra_out_nid[3]; /* optional DACs, 0 when not exists */
1da177e4 273 hda_nid_t dig_out_nid; /* digital out audio widget */
b25c9da1 274 hda_nid_t *slave_dig_outs;
1da177e4
LT		 275 int max_channels; /* currently supported analog channels */
276 int dig_out_used; /* current usage of digital out (HDA_DIG_XXX) */
d29240ce 277 int no_share_stream; /* don't share a stream with multiple pins */
9a08160b
TI		 278 int share_spdif; /* share SPDIF pin */
279 /* PCM information for both analog and SPDIF DACs */
280 unsigned int analog_rates;
281 unsigned int analog_maxbps;
282 u64 analog_formats;
283 unsigned int spdif_rates;
284 unsigned int spdif_maxbps;
285 u64 spdif_formats;
1da177e4
LT		 286};
287
9a08160b
TI		 288int snd_hda_create_spdif_share_sw(struct hda_codec *codec,
289 struct hda_multi_out *mout);
d01ce99f
TI		 290int snd_hda_multi_out_dig_open(struct hda_codec *codec,
291 struct hda_multi_out *mout);
292int snd_hda_multi_out_dig_close(struct hda_codec *codec,
293 struct hda_multi_out *mout);
6b97eb45
TI		 294int snd_hda_multi_out_dig_prepare(struct hda_codec *codec,
295 struct hda_multi_out *mout,
296 unsigned int stream_tag,
297 unsigned int format,
298 struct snd_pcm_substream *substream);
9411e21c
TI		 299int snd_hda_multi_out_dig_cleanup(struct hda_codec *codec,
300 struct hda_multi_out *mout);
d01ce99f
TI		 301int snd_hda_multi_out_analog_open(struct hda_codec *codec,
302 struct hda_multi_out *mout,
9a08160b
TI		 303 struct snd_pcm_substream *substream,
304 struct hda_pcm_stream *hinfo);
d01ce99f
TI		 305int snd_hda_multi_out_analog_prepare(struct hda_codec *codec,
306 struct hda_multi_out *mout,
1da177e4
LT		 307 unsigned int stream_tag,
308 unsigned int format,
c8b6bf9b 309 struct snd_pcm_substream *substream);
d01ce99f
TI		 310int snd_hda_multi_out_analog_cleanup(struct hda_codec *codec,
311 struct hda_multi_out *mout);
1da177e4
LT		 312
313/*
314 * generic codec parser
315 */
35a1e0cc 316#ifdef CONFIG_SND_HDA_GENERIC
1da177e4 317int snd_hda_parse_generic_codec(struct hda_codec *codec);
35a1e0cc
TI		 318#else
319static inline int snd_hda_parse_generic_codec(struct hda_codec *codec)
320{
321 return -ENODEV;
322}
323#endif
1da177e4
LT		 324
325/*
326 * generic proc interface
327 */
328#ifdef CONFIG_PROC_FS
329int snd_hda_codec_proc_new(struct hda_codec *codec);
330#else
331static inline int snd_hda_codec_proc_new(struct hda_codec *codec) { return 0; }
332#endif
333
33deeca3
WF		 334#define SND_PRINT_RATES_ADVISED_BUFSIZE 80
335void snd_print_pcm_rates(int pcm, char *buf, int buflen);
336
d39b4352
WF		 337#define SND_PRINT_BITS_ADVISED_BUFSIZE 16
338void snd_print_pcm_bits(int pcm, char *buf, int buflen);
339
1da177e4
LT		 340/*
341 * Misc
342 */
f5fcc13c 343int snd_hda_check_board_config(struct hda_codec *codec, int num_configs,
ea734963 344 const char * const *modelnames,
f5fcc13c 345 const struct snd_pci_quirk *pci_list);
2eda3445 346int snd_hda_check_board_codec_sid_config(struct hda_codec *codec,
ea734963 347 int num_configs, const char * const *models,
2eda3445 348 const struct snd_pci_quirk *tbl);
d01ce99f 349int snd_hda_add_new_ctls(struct hda_codec *codec,
031024ee 350 const struct snd_kcontrol_new *knew);
1da177e4 351
1da177e4
LT		 352/*
353 * unsolicited event handler
354 */
355
356#define HDA_UNSOL_QUEUE_SIZE 64
357
358struct hda_bus_unsolicited {
359 /* ring buffer */
360 u32 queue[HDA_UNSOL_QUEUE_SIZE * 2];
361 unsigned int rp, wp;
362
363 /* workqueue */
1da177e4 364 struct work_struct work;
c4028958 365 struct hda_bus *bus;
1da177e4
LT		 366};
367
e9edcee0 368/*
b7a5633a 369 * Helper for automatic pin configuration
e9edcee0
TI		 370 */
371
372enum {
373 AUTO_PIN_MIC,
86e2959a 374 AUTO_PIN_LINE_IN,
e9edcee0
TI		 375 AUTO_PIN_CD,
376 AUTO_PIN_AUX,
377 AUTO_PIN_LAST
378};
379
d258e24a
TI		 380enum {
381 AUTO_PIN_LINE_OUT,
382 AUTO_PIN_SPEAKER_OUT,
383 AUTO_PIN_HP_OUT
384};
385
41923e44 386#define AUTO_CFG_MAX_OUTS 5
75e0eb24
TI		 387#define AUTO_CFG_MAX_INS 8
388
389struct auto_pin_cfg_item {
390 hda_nid_t pin;
391 int type;
392};
393
394struct auto_pin_cfg;
10a20af7
TI		 395const char *hda_get_input_pin_label(struct hda_codec *codec, hda_nid_t pin,
396 int check_location);
397const char *hda_get_autocfg_input_label(struct hda_codec *codec,
398 const struct auto_pin_cfg *cfg,
399 int input);
400int snd_hda_add_imux_item(struct hda_input_mux *imux, const char *label,
401 int index, int *type_index_ret);
41923e44 402
99ae28be
TI		 403enum {
404 INPUT_PIN_ATTR_UNUSED, /* pin not connected */
405 INPUT_PIN_ATTR_INT, /* internal mic/line-in */
406 INPUT_PIN_ATTR_DOCK, /* docking mic/line-in */
407 INPUT_PIN_ATTR_NORMAL, /* mic/line-in jack */
408 INPUT_PIN_ATTR_FRONT, /* mic/line-in jack in front */
409 INPUT_PIN_ATTR_REAR, /* mic/line-in jack in rear */
410};
411
412int snd_hda_get_input_pin_attr(unsigned int def_conf);
413
e9edcee0
TI		 414struct auto_pin_cfg {
415 int line_outs;
41923e44
TI		 416 /* sorted in the order of Front/Surr/CLFE/Side */
417 hda_nid_t line_out_pins[AUTO_CFG_MAX_OUTS];
82bc955f 418 int speaker_outs;
41923e44 419 hda_nid_t speaker_pins[AUTO_CFG_MAX_OUTS];
eb06ed8f 420 int hp_outs;
d258e24a 421 int line_out_type; /* AUTO_PIN_XXX_OUT */
41923e44 422 hda_nid_t hp_pins[AUTO_CFG_MAX_OUTS];
75e0eb24
TI		 423 int num_inputs;
424 struct auto_pin_cfg_item inputs[AUTO_CFG_MAX_INS];
0852d7a6
TI		 425 int dig_outs;
426 hda_nid_t dig_out_pins[2];
e9edcee0 427 hda_nid_t dig_in_pin;
90da78bf 428 hda_nid_t mono_out_pin;
0852d7a6 429 int dig_out_type[2]; /* HDA_PCM_TYPE_XXX */
2297bd6e 430 int dig_in_type; /* HDA_PCM_TYPE_XXX */
e9edcee0
TI		 431};
432
d01ce99f
TI		 433#define get_defcfg_connect(cfg) \
434 ((cfg & AC_DEFCFG_PORT_CONN) >> AC_DEFCFG_PORT_CONN_SHIFT)
435#define get_defcfg_association(cfg) \
436 ((cfg & AC_DEFCFG_DEF_ASSOC) >> AC_DEFCFG_ASSOC_SHIFT)
437#define get_defcfg_location(cfg) \
438 ((cfg & AC_DEFCFG_LOCATION) >> AC_DEFCFG_LOCATION_SHIFT)
439#define get_defcfg_sequence(cfg) \
440 (cfg & AC_DEFCFG_SEQUENCE)
441#define get_defcfg_device(cfg) \
442 ((cfg & AC_DEFCFG_DEVICE) >> AC_DEFCFG_DEVICE_SHIFT)
443
444int snd_hda_parse_pin_def_config(struct hda_codec *codec,
445 struct auto_pin_cfg *cfg,
df694daa 446 hda_nid_t *ignore_nids);
e9edcee0 447
8d88bc3d
TI		 448/* amp values */
449#define AMP_IN_MUTE(idx) (0x7080 | ((idx)<<8))
450#define AMP_IN_UNMUTE(idx) (0x7000 | ((idx)<<8))
d301fc32
TI		 451#define AMP_OUT_MUTE 0xb080
452#define AMP_OUT_UNMUTE 0xb000
453#define AMP_OUT_ZERO 0xb000
8d88bc3d 454/* pinctl values */
35e8901e 455#define PIN_IN (AC_PINCTL_IN_EN)
d301fc32 456#define PIN_VREFHIZ (AC_PINCTL_IN_EN | AC_PINCTL_VREF_HIZ)
35e8901e 457#define PIN_VREF50 (AC_PINCTL_IN_EN | AC_PINCTL_VREF_50)
d301fc32 458#define PIN_VREFGRD (AC_PINCTL_IN_EN | AC_PINCTL_VREF_GRD)
35e8901e 459#define PIN_VREF80 (AC_PINCTL_IN_EN | AC_PINCTL_VREF_80)
d301fc32
TI		 460#define PIN_VREF100 (AC_PINCTL_IN_EN | AC_PINCTL_VREF_100)
461#define PIN_OUT (AC_PINCTL_OUT_EN)
35e8901e
RJ		 462#define PIN_HP (AC_PINCTL_OUT_EN | AC_PINCTL_HP_EN)
463#define PIN_HP_AMP (AC_PINCTL_HP_EN)
8d88bc3d 464
54d17403
TI		 465/*
466 * get widget capabilities
467 */
468static inline u32 get_wcaps(struct hda_codec *codec, hda_nid_t nid)
469{
470 if (nid < codec->start_nid ||
471 nid >= codec->start_nid + codec->num_nodes)
dca008f3 472 return 0;
54d17403
TI		 473 return codec->wcaps[nid - codec->start_nid];
474}
475
a22d543a
TI		 476/* get the widget type from widget capability bits */
477#define get_wcaps_type(wcaps) (((wcaps) & AC_WCAP_TYPE) >> AC_WCAP_TYPE_SHIFT)
478
fd72d008
WF		 479static inline unsigned int get_wcaps_channels(u32 wcaps)
480{
481 unsigned int chans;
482
483 chans = (wcaps & AC_WCAP_CHAN_CNT_EXT) >> 13;
484 chans = ((chans << 1) | 1) + 1;
485
486 return chans;
487}
488
09a99959 489u32 query_amp_caps(struct hda_codec *codec, hda_nid_t nid, int direction);
897cc188
TI		 490int snd_hda_override_amp_caps(struct hda_codec *codec, hda_nid_t nid, int dir,
491 unsigned int caps);
1327a32b 492u32 snd_hda_query_pin_caps(struct hda_codec *codec, hda_nid_t nid);
864f92be
WF		 493u32 snd_hda_pin_sense(struct hda_codec *codec, hda_nid_t nid);
494int snd_hda_jack_detect(struct hda_codec *codec, hda_nid_t nid);
54d17403 495
9e3fd871
JK		 496/* flags for hda_nid_item */
497#define HDA_NID_ITEM_AMP (1<<0)
498
3911a4c1
JK		 499struct hda_nid_item {
500 struct snd_kcontrol *kctl;
5b0cb1d8 501 unsigned int index;
3911a4c1 502 hda_nid_t nid;
9e3fd871 503 unsigned short flags;
3911a4c1
JK		 504};
505
506int snd_hda_ctl_add(struct hda_codec *codec, hda_nid_t nid,
507 struct snd_kcontrol *kctl);
5b0cb1d8
JK		 508int snd_hda_add_nid(struct hda_codec *codec, struct snd_kcontrol *kctl,
509 unsigned int index, hda_nid_t nid);
d13bd412
TI		 510void snd_hda_ctls_clear(struct hda_codec *codec);
511
2807314d
TI		 512/*
513 * hwdep interface
514 */
d7ffba19 515#ifdef CONFIG_SND_HDA_HWDEP
2807314d 516int snd_hda_create_hwdep(struct hda_codec *codec);
d7ffba19
TI		 517#else
518static inline int snd_hda_create_hwdep(struct hda_codec *codec) { return 0; }
519#endif
2807314d 520
7288561a 521#if defined(CONFIG_SND_HDA_POWER_SAVE) && defined(CONFIG_SND_HDA_HWDEP)
a2f6309e
TI		 522int snd_hda_hwdep_add_power_sysfs(struct hda_codec *codec);
523#else
524static inline int snd_hda_hwdep_add_power_sysfs(struct hda_codec *codec)
525{
526 return 0;
527}
528#endif
529
e7ee058c
TI		 530#ifdef CONFIG_SND_HDA_RECONFIG
531int snd_hda_hwdep_add_sysfs(struct hda_codec *codec);
532#else
533static inline int snd_hda_hwdep_add_sysfs(struct hda_codec *codec)
534{
535 return 0;
536}
537#endif
538
43b62713
TI		 539#ifdef CONFIG_SND_HDA_RECONFIG
540const char *snd_hda_get_hint(struct hda_codec *codec, const char *key);
541int snd_hda_get_bool_hint(struct hda_codec *codec, const char *key);
542#else
543static inline
544const char *snd_hda_get_hint(struct hda_codec *codec, const char *key)
545{
546 return NULL;
547}
548
549static inline
550int snd_hda_get_bool_hint(struct hda_codec *codec, const char *key)
551{
552 return -ENOENT;
553}
554#endif
555
cb53c626
TI		 556/*
557 * power-management
558 */
559
560#ifdef CONFIG_SND_HDA_POWER_SAVE
561void snd_hda_schedule_power_save(struct hda_codec *codec);
562
563struct hda_amp_list {
564 hda_nid_t nid;
565 unsigned char dir;
566 unsigned char idx;
567};
568
569struct hda_loopback_check {
031024ee 570 const struct hda_amp_list *amplist;
cb53c626
TI		 571 int power_on;
572};
573
574int snd_hda_check_amp_list_power(struct hda_codec *codec,
575 struct hda_loopback_check *check,
576 hda_nid_t nid);
577#endif /* CONFIG_SND_HDA_POWER_SAVE */
578
89385035
MR		 579/*
580 * AMP control callbacks
581 */
582/* retrieve parameters from private_value */
3911a4c1
JK		 583#define get_amp_nid_(pv) ((pv) & 0xffff)
584#define get_amp_nid(kc) get_amp_nid_((kc)->private_value)
89385035
MR		 585#define get_amp_channels(kc) (((kc)->private_value >> 16) & 0x3)
586#define get_amp_direction(kc) (((kc)->private_value >> 18) & 0x1)
587#define get_amp_index(kc) (((kc)->private_value >> 19) & 0xf)
29fdbec2 588#define get_amp_offset(kc) (((kc)->private_value >> 23) & 0x3f)
de8c85f7 589#define get_amp_min_mute(kc) (((kc)->private_value >> 29) & 0x1)
89385035 590
7f4a9f43
WF		 591/*
592 * CEA Short Audio Descriptor data
593 */
594struct cea_sad {
595 int channels;
596 int format; /* (format == 0) indicates invalid SAD */
597 int rates;
598 int sample_bits; /* for LPCM */
599 int max_bitrate; /* for AC3...ATRAC */
600 int profile; /* for WMAPRO */
601};
602
603#define ELD_FIXED_BYTES 20
604#define ELD_MAX_MNL 16
605#define ELD_MAX_SAD 16
606
607/*
608 * ELD: EDID Like Data
609 */
5b87ebb7 610struct hdmi_eld {
23ccc2bd
WF		 611 bool monitor_present;
612 bool eld_valid;
7f4a9f43
WF		 613 int eld_size;
614 int baseline_len;
23ccc2bd 615 int eld_ver;
7f4a9f43
WF		 616 int cea_edid_ver;
617 char monitor_name[ELD_MAX_MNL + 1];
618 int manufacture_id;
619 int product_id;
620 u64 port_id;
621 int support_hdcp;
622 int support_ai;
623 int conn_type;
624 int aud_synch_delay;
625 int spk_alloc;
626 int sad_count;
627 struct cea_sad sad[ELD_MAX_SAD];
f208dba9
TI		 628#ifdef CONFIG_PROC_FS
629 struct snd_info_entry *proc_entry;
630#endif
7f4a9f43
WF		 631};
632
633int snd_hdmi_get_eld_size(struct hda_codec *codec, hda_nid_t nid);
5b87ebb7
WF		 634int snd_hdmi_get_eld(struct hdmi_eld *, struct hda_codec *, hda_nid_t);
635void snd_hdmi_show_eld(struct hdmi_eld *eld);
bbbe3390
TI		 636void hdmi_eld_update_pcm_info(struct hdmi_eld *eld, struct hda_pcm_stream *pcm,
637 struct hda_pcm_stream *codec_pars);
7f4a9f43 638
5f1e71b1 639#ifdef CONFIG_PROC_FS
54a25f87
WF		 640int snd_hda_eld_proc_new(struct hda_codec *codec, struct hdmi_eld *eld,
641 int index);
f208dba9 642void snd_hda_eld_proc_free(struct hda_codec *codec, struct hdmi_eld *eld);
5f1e71b1 643#else
0623536c 644static inline int snd_hda_eld_proc_new(struct hda_codec *codec,
54a25f87
WF		 645 struct hdmi_eld *eld,
646 int index)
5f1e71b1
WF		 647{
648 return 0;
649}
f208dba9
TI		 650static inline void snd_hda_eld_proc_free(struct hda_codec *codec,
651 struct hdmi_eld *eld)
652{
653}
5f1e71b1
WF		 654#endif
655
903b21d8
WF		 656#define SND_PRINT_CHANNEL_ALLOCATION_ADVISED_BUFSIZE 80
657void snd_print_channel_allocation(int spk_alloc, char *buf, int buflen);
658
cd372fb3
TI		 659/*
660 * Input-jack notification support
661 */
662#ifdef CONFIG_SND_HDA_INPUT_JACK
663int snd_hda_input_jack_add(struct hda_codec *codec, hda_nid_t nid, int type,
664 const char *name);
665void snd_hda_input_jack_report(struct hda_codec *codec, hda_nid_t nid);
666void snd_hda_input_jack_free(struct hda_codec *codec);
667#else /* CONFIG_SND_HDA_INPUT_JACK */
668static inline int snd_hda_input_jack_add(struct hda_codec *codec,
669 hda_nid_t nid, int type,
670 const char *name)
671{
672 return 0;
673}
674static inline void snd_hda_input_jack_report(struct hda_codec *codec,
675 hda_nid_t nid)
676{
677}
678static inline void snd_hda_input_jack_free(struct hda_codec *codec)
679{
680}
681#endif /* CONFIG_SND_HDA_INPUT_JACK */
682
1da177e4 683#endif /* __SOUND_HDA_LOCAL_H */
Linux kernel - Deliverables
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