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ALSA: hda - Add EAPD control to Conexnat auto-parser
[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);
2a43952a 134#ifdef CONFIG_PM
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);
18478e8b 142int __snd_hda_add_vmaster(struct hda_codec *codec, char *name,
29e5853d
TI		 143 unsigned int *tlv, const char * const *slaves,
144 const char *suffix, bool init_slave_vol,
145 struct snd_kcontrol **ctl_ret);
18478e8b 146#define snd_hda_add_vmaster(codec, name, tlv, slaves, suffix) \
29e5853d 147 __snd_hda_add_vmaster(codec, name, tlv, slaves, suffix, true, NULL)
a65d629c 148int snd_hda_codec_reset(struct hda_codec *codec);
2134ea4f 149
47fd830a
TI		 150/* amp value bits */
151#define HDA_AMP_MUTE 0x80
152#define HDA_AMP_UNMUTE 0x00
153#define HDA_AMP_VOLMASK 0x7f
154
985be54b
TI		 155/* mono switch binding multiple inputs */
156#define HDA_BIND_MUTE_MONO(xname, nid, channel, indices, direction) \
157 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = 0, \
158 .info = snd_hda_mixer_amp_switch_info, \
159 .get = snd_hda_mixer_bind_switch_get, \
160 .put = snd_hda_mixer_bind_switch_put, \
161 .private_value = HDA_COMPOSE_AMP_VAL(nid, channel, indices, direction) }
162
163/* stereo switch binding multiple inputs */
d01ce99f
TI		 164#define HDA_BIND_MUTE(xname,nid,indices,dir) \
165 HDA_BIND_MUTE_MONO(xname,nid,3,indices,dir)
985be54b 166
d01ce99f
TI		 167int snd_hda_mixer_bind_switch_get(struct snd_kcontrol *kcontrol,
168 struct snd_ctl_elem_value *ucontrol);
169int snd_hda_mixer_bind_switch_put(struct snd_kcontrol *kcontrol,
170 struct snd_ctl_elem_value *ucontrol);
985be54b 171
532d5381
TI		 172/* more generic bound controls */
173struct hda_ctl_ops {
174 snd_kcontrol_info_t *info;
175 snd_kcontrol_get_t *get;
176 snd_kcontrol_put_t *put;
177 snd_kcontrol_tlv_rw_t *tlv;
178};
179
180extern struct hda_ctl_ops snd_hda_bind_vol; /* for bind-volume with TLV */
181extern struct hda_ctl_ops snd_hda_bind_sw; /* for bind-switch */
182
183struct hda_bind_ctls {
184 struct hda_ctl_ops *ops;
5d9b6c07 185 unsigned long values[];
532d5381
TI		 186};
187
188int snd_hda_mixer_bind_ctls_info(struct snd_kcontrol *kcontrol,
189 struct snd_ctl_elem_info *uinfo);
190int snd_hda_mixer_bind_ctls_get(struct snd_kcontrol *kcontrol,
191 struct snd_ctl_elem_value *ucontrol);
192int snd_hda_mixer_bind_ctls_put(struct snd_kcontrol *kcontrol,
193 struct snd_ctl_elem_value *ucontrol);
194int snd_hda_mixer_bind_tlv(struct snd_kcontrol *kcontrol, int op_flag,
195 unsigned int size, unsigned int __user *tlv);
196
197#define HDA_BIND_VOL(xname, bindrec) \
198 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
199 .name = xname, \
200 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE |\
201 SNDRV_CTL_ELEM_ACCESS_TLV_READ |\
202 SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK,\
203 .info = snd_hda_mixer_bind_ctls_info,\
204 .get = snd_hda_mixer_bind_ctls_get,\
205 .put = snd_hda_mixer_bind_ctls_put,\
206 .tlv = { .c = snd_hda_mixer_bind_tlv },\
207 .private_value = (long) (bindrec) }
208#define HDA_BIND_SW(xname, bindrec) \
209 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER,\
210 .name = xname, \
211 .info = snd_hda_mixer_bind_ctls_info,\
212 .get = snd_hda_mixer_bind_ctls_get,\
213 .put = snd_hda_mixer_bind_ctls_put,\
214 .private_value = (long) (bindrec) }
215
216/*
217 * SPDIF I/O
218 */
74b654c9
SW		 219int snd_hda_create_spdif_out_ctls(struct hda_codec *codec,
220 hda_nid_t associated_nid,
221 hda_nid_t cvt_nid);
1da177e4
LT		 222int snd_hda_create_spdif_in_ctls(struct hda_codec *codec, hda_nid_t nid);
223
224/*
225 * input MUX helper
226 */
54d17403 227#define HDA_MAX_NUM_INPUTS 16
1da177e4 228struct hda_input_mux_item {
b5786e85 229 char label[32];
1da177e4
LT		 230 unsigned int index;
231};
232struct hda_input_mux {
233 unsigned int num_items;
234 struct hda_input_mux_item items[HDA_MAX_NUM_INPUTS];
235};
236
d01ce99f
TI		 237int snd_hda_input_mux_info(const struct hda_input_mux *imux,
238 struct snd_ctl_elem_info *uinfo);
239int snd_hda_input_mux_put(struct hda_codec *codec,
240 const struct hda_input_mux *imux,
c8b6bf9b 241 struct snd_ctl_elem_value *ucontrol, hda_nid_t nid,
1da177e4
LT		 242 unsigned int *cur_val);
243
c8b6bf9b 244/*
d2a6d7dc
TI		 245 * Channel mode helper
246 */
247struct hda_channel_mode {
248 int channels;
249 const struct hda_verb *sequence;
250};
251
d01ce99f
TI		 252int snd_hda_ch_mode_info(struct hda_codec *codec,
253 struct snd_ctl_elem_info *uinfo,
254 const struct hda_channel_mode *chmode,
255 int num_chmodes);
256int snd_hda_ch_mode_get(struct hda_codec *codec,
257 struct snd_ctl_elem_value *ucontrol,
258 const struct hda_channel_mode *chmode,
259 int num_chmodes,
d2a6d7dc 260 int max_channels);
d01ce99f
TI		 261int snd_hda_ch_mode_put(struct hda_codec *codec,
262 struct snd_ctl_elem_value *ucontrol,
263 const struct hda_channel_mode *chmode,
264 int num_chmodes,
d2a6d7dc
TI		 265 int *max_channelsp);
266
1da177e4
LT		 267/*
268 * Multi-channel / digital-out PCM helper
269 */
270
271enum { HDA_FRONT, HDA_REAR, HDA_CLFE, HDA_SIDE }; /* index for dac_nidx */
272enum { HDA_DIG_NONE, HDA_DIG_EXCLUSIVE, HDA_DIG_ANALOG_DUP }; /* dig_out_used */
273
a06dbfc2
TI		 274#define HDA_MAX_OUTS 5
275
1da177e4
LT		 276struct hda_multi_out {
277 int num_dacs; /* # of DACs, must be more than 1 */
dda14410 278 const hda_nid_t *dac_nids; /* DAC list */
1da177e4 279 hda_nid_t hp_nid; /* optional DAC for HP, 0 when not exists */
a06dbfc2
TI		 280 hda_nid_t hp_out_nid[HDA_MAX_OUTS]; /* DACs for multiple HPs */
281 hda_nid_t extra_out_nid[HDA_MAX_OUTS]; /* other (e.g. speaker) DACs */
1da177e4 282 hda_nid_t dig_out_nid; /* digital out audio widget */
dda14410 283 const hda_nid_t *slave_dig_outs;
1da177e4
LT		 284 int max_channels; /* currently supported analog channels */
285 int dig_out_used; /* current usage of digital out (HDA_DIG_XXX) */
d29240ce 286 int no_share_stream; /* don't share a stream with multiple pins */
9a08160b
TI		 287 int share_spdif; /* share SPDIF pin */
288 /* PCM information for both analog and SPDIF DACs */
289 unsigned int analog_rates;
290 unsigned int analog_maxbps;
291 u64 analog_formats;
292 unsigned int spdif_rates;
293 unsigned int spdif_maxbps;
294 u64 spdif_formats;
1da177e4
LT		 295};
296
9a08160b
TI		 297int snd_hda_create_spdif_share_sw(struct hda_codec *codec,
298 struct hda_multi_out *mout);
d01ce99f
TI		 299int snd_hda_multi_out_dig_open(struct hda_codec *codec,
300 struct hda_multi_out *mout);
301int snd_hda_multi_out_dig_close(struct hda_codec *codec,
302 struct hda_multi_out *mout);
6b97eb45
TI		 303int snd_hda_multi_out_dig_prepare(struct hda_codec *codec,
304 struct hda_multi_out *mout,
305 unsigned int stream_tag,
306 unsigned int format,
307 struct snd_pcm_substream *substream);
9411e21c
TI		 308int snd_hda_multi_out_dig_cleanup(struct hda_codec *codec,
309 struct hda_multi_out *mout);
d01ce99f
TI		 310int snd_hda_multi_out_analog_open(struct hda_codec *codec,
311 struct hda_multi_out *mout,
9a08160b
TI		 312 struct snd_pcm_substream *substream,
313 struct hda_pcm_stream *hinfo);
d01ce99f
TI		 314int snd_hda_multi_out_analog_prepare(struct hda_codec *codec,
315 struct hda_multi_out *mout,
1da177e4
LT		 316 unsigned int stream_tag,
317 unsigned int format,
c8b6bf9b 318 struct snd_pcm_substream *substream);
d01ce99f
TI		 319int snd_hda_multi_out_analog_cleanup(struct hda_codec *codec,
320 struct hda_multi_out *mout);
1da177e4
LT		 321
322/*
323 * generic codec parser
324 */
35a1e0cc 325#ifdef CONFIG_SND_HDA_GENERIC
1da177e4 326int snd_hda_parse_generic_codec(struct hda_codec *codec);
35a1e0cc
TI		 327#else
328static inline int snd_hda_parse_generic_codec(struct hda_codec *codec)
329{
330 return -ENODEV;
331}
332#endif
1da177e4
LT		 333
334/*
335 * generic proc interface
336 */
337#ifdef CONFIG_PROC_FS
338int snd_hda_codec_proc_new(struct hda_codec *codec);
339#else
340static inline int snd_hda_codec_proc_new(struct hda_codec *codec) { return 0; }
341#endif
342
d39b4352
WF		 343#define SND_PRINT_BITS_ADVISED_BUFSIZE 16
344void snd_print_pcm_bits(int pcm, char *buf, int buflen);
345
1da177e4
LT		 346/*
347 * Misc
348 */
f5fcc13c 349int snd_hda_check_board_config(struct hda_codec *codec, int num_configs,
ea734963 350 const char * const *modelnames,
f5fcc13c 351 const struct snd_pci_quirk *pci_list);
2eda3445 352int snd_hda_check_board_codec_sid_config(struct hda_codec *codec,
ea734963 353 int num_configs, const char * const *models,
2eda3445 354 const struct snd_pci_quirk *tbl);
d01ce99f 355int snd_hda_add_new_ctls(struct hda_codec *codec,
031024ee 356 const struct snd_kcontrol_new *knew);
1da177e4 357
1da177e4
LT		 358/*
359 * unsolicited event handler
360 */
361
362#define HDA_UNSOL_QUEUE_SIZE 64
363
364struct hda_bus_unsolicited {
365 /* ring buffer */
366 u32 queue[HDA_UNSOL_QUEUE_SIZE * 2];
367 unsigned int rp, wp;
368
369 /* workqueue */
1da177e4 370 struct work_struct work;
c4028958 371 struct hda_bus *bus;
1da177e4
LT		 372};
373
e9edcee0 374/*
b7a5633a 375 * Helper for automatic pin configuration
e9edcee0
TI		 376 */
377
378enum {
379 AUTO_PIN_MIC,
86e2959a 380 AUTO_PIN_LINE_IN,
e9edcee0
TI		 381 AUTO_PIN_CD,
382 AUTO_PIN_AUX,
383 AUTO_PIN_LAST
384};
385
d258e24a
TI		 386enum {
387 AUTO_PIN_LINE_OUT,
388 AUTO_PIN_SPEAKER_OUT,
389 AUTO_PIN_HP_OUT
390};
391
a06dbfc2 392#define AUTO_CFG_MAX_OUTS HDA_MAX_OUTS
75e0eb24
TI		 393#define AUTO_CFG_MAX_INS 8
394
395struct auto_pin_cfg_item {
396 hda_nid_t pin;
397 int type;
398};
399
400struct auto_pin_cfg;
10a20af7
TI		 401const char *hda_get_autocfg_input_label(struct hda_codec *codec,
402 const struct auto_pin_cfg *cfg,
403 int input);
201e06ff
TI		 404int snd_hda_get_pin_label(struct hda_codec *codec, hda_nid_t nid,
405 const struct auto_pin_cfg *cfg,
406 char *label, int maxlen, int *indexp);
10a20af7
TI		 407int snd_hda_add_imux_item(struct hda_input_mux *imux, const char *label,
408 int index, int *type_index_ret);
41923e44 409
99ae28be
TI		 410enum {
411 INPUT_PIN_ATTR_UNUSED, /* pin not connected */
412 INPUT_PIN_ATTR_INT, /* internal mic/line-in */
413 INPUT_PIN_ATTR_DOCK, /* docking mic/line-in */
414 INPUT_PIN_ATTR_NORMAL, /* mic/line-in jack */
415 INPUT_PIN_ATTR_FRONT, /* mic/line-in jack in front */
416 INPUT_PIN_ATTR_REAR, /* mic/line-in jack in rear */
417};
418
419int snd_hda_get_input_pin_attr(unsigned int def_conf);
420
e9edcee0
TI		 421struct auto_pin_cfg {
422 int line_outs;
41923e44
TI		 423 /* sorted in the order of Front/Surr/CLFE/Side */
424 hda_nid_t line_out_pins[AUTO_CFG_MAX_OUTS];
82bc955f 425 int speaker_outs;
41923e44 426 hda_nid_t speaker_pins[AUTO_CFG_MAX_OUTS];
eb06ed8f 427 int hp_outs;
d258e24a 428 int line_out_type; /* AUTO_PIN_XXX_OUT */
41923e44 429 hda_nid_t hp_pins[AUTO_CFG_MAX_OUTS];
75e0eb24
TI		 430 int num_inputs;
431 struct auto_pin_cfg_item inputs[AUTO_CFG_MAX_INS];
0852d7a6
TI		 432 int dig_outs;
433 hda_nid_t dig_out_pins[2];
e9edcee0 434 hda_nid_t dig_in_pin;
90da78bf 435 hda_nid_t mono_out_pin;
0852d7a6 436 int dig_out_type[2]; /* HDA_PCM_TYPE_XXX */
2297bd6e 437 int dig_in_type; /* HDA_PCM_TYPE_XXX */
e9edcee0
TI		 438};
439
d01ce99f
TI		 440#define get_defcfg_connect(cfg) \
441 ((cfg & AC_DEFCFG_PORT_CONN) >> AC_DEFCFG_PORT_CONN_SHIFT)
442#define get_defcfg_association(cfg) \
443 ((cfg & AC_DEFCFG_DEF_ASSOC) >> AC_DEFCFG_ASSOC_SHIFT)
444#define get_defcfg_location(cfg) \
445 ((cfg & AC_DEFCFG_LOCATION) >> AC_DEFCFG_LOCATION_SHIFT)
446#define get_defcfg_sequence(cfg) \
447 (cfg & AC_DEFCFG_SEQUENCE)
448#define get_defcfg_device(cfg) \
449 ((cfg & AC_DEFCFG_DEVICE) >> AC_DEFCFG_DEVICE_SHIFT)
08a1f5eb
TI		 450#define get_defcfg_misc(cfg) \
451 ((cfg & AC_DEFCFG_MISC) >> AC_DEFCFG_MISC_SHIFT)
d01ce99f 452
d025febc
TI		 453/* bit-flags for snd_hda_parse_pin_def_config() behavior */
454#define HDA_PINCFG_NO_HP_FIXUP (1 << 0) /* no HP-split */
455#define HDA_PINCFG_NO_LO_FIXUP (1 << 1) /* don't take other outs as LO */
456
457int snd_hda_parse_pin_defcfg(struct hda_codec *codec,
458 struct auto_pin_cfg *cfg,
459 const hda_nid_t *ignore_nids,
460 unsigned int cond_flags);
461
462/* older function */
463#define snd_hda_parse_pin_def_config(codec, cfg, ignore) \
464 snd_hda_parse_pin_defcfg(codec, cfg, ignore, 0)
e9edcee0 465
8d88bc3d
TI		 466/* amp values */
467#define AMP_IN_MUTE(idx) (0x7080 | ((idx)<<8))
468#define AMP_IN_UNMUTE(idx) (0x7000 | ((idx)<<8))
d301fc32
TI		 469#define AMP_OUT_MUTE 0xb080
470#define AMP_OUT_UNMUTE 0xb000
471#define AMP_OUT_ZERO 0xb000
8d88bc3d 472/* pinctl values */
35e8901e 473#define PIN_IN (AC_PINCTL_IN_EN)
d301fc32 474#define PIN_VREFHIZ (AC_PINCTL_IN_EN | AC_PINCTL_VREF_HIZ)
35e8901e 475#define PIN_VREF50 (AC_PINCTL_IN_EN | AC_PINCTL_VREF_50)
d301fc32 476#define PIN_VREFGRD (AC_PINCTL_IN_EN | AC_PINCTL_VREF_GRD)
35e8901e 477#define PIN_VREF80 (AC_PINCTL_IN_EN | AC_PINCTL_VREF_80)
d301fc32
TI		 478#define PIN_VREF100 (AC_PINCTL_IN_EN | AC_PINCTL_VREF_100)
479#define PIN_OUT (AC_PINCTL_OUT_EN)
35e8901e
RJ		 480#define PIN_HP (AC_PINCTL_OUT_EN | AC_PINCTL_HP_EN)
481#define PIN_HP_AMP (AC_PINCTL_HP_EN)
8d88bc3d 482
54d17403
TI		 483/*
484 * get widget capabilities
485 */
486static inline u32 get_wcaps(struct hda_codec *codec, hda_nid_t nid)
487{
488 if (nid < codec->start_nid ||
489 nid >= codec->start_nid + codec->num_nodes)
dca008f3 490 return 0;
54d17403
TI		 491 return codec->wcaps[nid - codec->start_nid];
492}
493
a22d543a 494/* get the widget type from widget capability bits */
3a90274d
TI		 495static inline int get_wcaps_type(unsigned int wcaps)
496{
497 if (!wcaps)
498 return -1; /* invalid type */
499 return (wcaps & AC_WCAP_TYPE) >> AC_WCAP_TYPE_SHIFT;
500}
a22d543a 501
fd72d008
WF		 502static inline unsigned int get_wcaps_channels(u32 wcaps)
503{
504 unsigned int chans;
505
506 chans = (wcaps & AC_WCAP_CHAN_CNT_EXT) >> 13;
507 chans = ((chans << 1) | 1) + 1;
508
509 return chans;
510}
511
09a99959 512u32 query_amp_caps(struct hda_codec *codec, hda_nid_t nid, int direction);
897cc188
TI		 513int snd_hda_override_amp_caps(struct hda_codec *codec, hda_nid_t nid, int dir,
514 unsigned int caps);
1327a32b 515u32 snd_hda_query_pin_caps(struct hda_codec *codec, hda_nid_t nid);
f57c2565
TI		 516int snd_hda_override_pin_caps(struct hda_codec *codec, hda_nid_t nid,
517 unsigned int caps);
03697e2a 518
9e3fd871
JK		 519/* flags for hda_nid_item */
520#define HDA_NID_ITEM_AMP (1<<0)
521
3911a4c1
JK		 522struct hda_nid_item {
523 struct snd_kcontrol *kctl;
5b0cb1d8 524 unsigned int index;
3911a4c1 525 hda_nid_t nid;
9e3fd871 526 unsigned short flags;
3911a4c1
JK		 527};
528
529int snd_hda_ctl_add(struct hda_codec *codec, hda_nid_t nid,
530 struct snd_kcontrol *kctl);
5b0cb1d8
JK		 531int snd_hda_add_nid(struct hda_codec *codec, struct snd_kcontrol *kctl,
532 unsigned int index, hda_nid_t nid);
d13bd412
TI		 533void snd_hda_ctls_clear(struct hda_codec *codec);
534
2807314d
TI		 535/*
536 * hwdep interface
537 */
d7ffba19 538#ifdef CONFIG_SND_HDA_HWDEP
2807314d 539int snd_hda_create_hwdep(struct hda_codec *codec);
d7ffba19
TI		 540#else
541static inline int snd_hda_create_hwdep(struct hda_codec *codec) { return 0; }
542#endif
2807314d 543
7288561a 544#if defined(CONFIG_SND_HDA_POWER_SAVE) && defined(CONFIG_SND_HDA_HWDEP)
a2f6309e
TI		 545int snd_hda_hwdep_add_power_sysfs(struct hda_codec *codec);
546#else
547static inline int snd_hda_hwdep_add_power_sysfs(struct hda_codec *codec)
548{
549 return 0;
550}
551#endif
552
e7ee058c
TI		 553#ifdef CONFIG_SND_HDA_RECONFIG
554int snd_hda_hwdep_add_sysfs(struct hda_codec *codec);
555#else
556static inline int snd_hda_hwdep_add_sysfs(struct hda_codec *codec)
557{
558 return 0;
559}
560#endif
561
43b62713
TI		 562#ifdef CONFIG_SND_HDA_RECONFIG
563const char *snd_hda_get_hint(struct hda_codec *codec, const char *key);
564int snd_hda_get_bool_hint(struct hda_codec *codec, const char *key);
565#else
566static inline
567const char *snd_hda_get_hint(struct hda_codec *codec, const char *key)
568{
569 return NULL;
570}
571
572static inline
573int snd_hda_get_bool_hint(struct hda_codec *codec, const char *key)
574{
575 return -ENOENT;
576}
577#endif
578
cb53c626
TI		 579/*
580 * power-management
581 */
582
cb53c626
TI		 583void snd_hda_schedule_power_save(struct hda_codec *codec);
584
585struct hda_amp_list {
586 hda_nid_t nid;
587 unsigned char dir;
588 unsigned char idx;
589};
590
591struct hda_loopback_check {
031024ee 592 const struct hda_amp_list *amplist;
cb53c626
TI		 593 int power_on;
594};
595
596int snd_hda_check_amp_list_power(struct hda_codec *codec,
597 struct hda_loopback_check *check,
598 hda_nid_t nid);
cb53c626 599
89385035
MR		 600/*
601 * AMP control callbacks
602 */
603/* retrieve parameters from private_value */
3911a4c1
JK		 604#define get_amp_nid_(pv) ((pv) & 0xffff)
605#define get_amp_nid(kc) get_amp_nid_((kc)->private_value)
89385035 606#define get_amp_channels(kc) (((kc)->private_value >> 16) & 0x3)
527e4d73
TI		 607#define get_amp_direction_(pv) (((pv) >> 18) & 0x1)
608#define get_amp_direction(kc) get_amp_direction_((kc)->private_value)
89385035 609#define get_amp_index(kc) (((kc)->private_value >> 19) & 0xf)
29fdbec2 610#define get_amp_offset(kc) (((kc)->private_value >> 23) & 0x3f)
de8c85f7 611#define get_amp_min_mute(kc) (((kc)->private_value >> 29) & 0x1)
89385035 612
7f4a9f43
WF		 613/*
614 * CEA Short Audio Descriptor data
615 */
616struct cea_sad {
617 int channels;
618 int format; /* (format == 0) indicates invalid SAD */
619 int rates;
620 int sample_bits; /* for LPCM */
621 int max_bitrate; /* for AC3...ATRAC */
622 int profile; /* for WMAPRO */
623};
624
625#define ELD_FIXED_BYTES 20
14bc52b8 626#define ELD_MAX_SIZE 256
7f4a9f43
WF		 627#define ELD_MAX_MNL 16
628#define ELD_MAX_SAD 16
629
630/*
631 * ELD: EDID Like Data
632 */
5b87ebb7 633struct hdmi_eld {
23ccc2bd
WF		 634 bool monitor_present;
635 bool eld_valid;
7f4a9f43
WF		 636 int eld_size;
637 int baseline_len;
23ccc2bd 638 int eld_ver;
7f4a9f43
WF		 639 int cea_edid_ver;
640 char monitor_name[ELD_MAX_MNL + 1];
641 int manufacture_id;
642 int product_id;
643 u64 port_id;
644 int support_hdcp;
645 int support_ai;
646 int conn_type;
647 int aud_synch_delay;
648 int spk_alloc;
649 int sad_count;
650 struct cea_sad sad[ELD_MAX_SAD];
b95d68b8
WF		 651 /*
652 * all fields above eld_buffer will be cleared before updating ELD
653 */
14bc52b8 654 char eld_buffer[ELD_MAX_SIZE];
f208dba9
TI		 655#ifdef CONFIG_PROC_FS
656 struct snd_info_entry *proc_entry;
657#endif
7f4a9f43
WF		 658};
659
660int snd_hdmi_get_eld_size(struct hda_codec *codec, hda_nid_t nid);
5b87ebb7
WF		 661int snd_hdmi_get_eld(struct hdmi_eld *, struct hda_codec *, hda_nid_t);
662void snd_hdmi_show_eld(struct hdmi_eld *eld);
2def8172
SW		 663void snd_hdmi_eld_update_pcm_info(struct hdmi_eld *eld,
664 struct hda_pcm_stream *hinfo);
7f4a9f43 665
5f1e71b1 666#ifdef CONFIG_PROC_FS
54a25f87
WF		 667int snd_hda_eld_proc_new(struct hda_codec *codec, struct hdmi_eld *eld,
668 int index);
f208dba9 669void snd_hda_eld_proc_free(struct hda_codec *codec, struct hdmi_eld *eld);
5f1e71b1 670#else
0623536c 671static inline int snd_hda_eld_proc_new(struct hda_codec *codec,
54a25f87
WF		 672 struct hdmi_eld *eld,
673 int index)
5f1e71b1
WF		 674{
675 return 0;
676}
f208dba9
TI		 677static inline void snd_hda_eld_proc_free(struct hda_codec *codec,
678 struct hdmi_eld *eld)
679{
680}
5f1e71b1
WF		 681#endif
682
903b21d8
WF		 683#define SND_PRINT_CHANNEL_ALLOCATION_ADVISED_BUFSIZE 80
684void snd_print_channel_allocation(int spk_alloc, char *buf, int buflen);
685
1da177e4 686#endif /* __SOUND_HDA_LOCAL_H */
Linux kernel - Deliverables
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