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ALSA: hda - Improve the input source name labels
[net-next-2.6.git] / sound / pci / hda / hda_local.h
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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))
d01ce99f 41#define HDA_COMPOSE_AMP_VAL(nid,chs,idx,dir) \
29fdbec2 42 HDA_COMPOSE_AMP_VAL_OFS(nid, chs, idx, dir, 0)
985be54b 43/* mono volume with index (index=0,1,...) (channel=1,2) */
1da177e4
LT		 44#define HDA_CODEC_VOLUME_MONO_IDX(xname, xcidx, nid, channel, xindex, direction) \
45 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xcidx, \
5e26dfd0 46 .subdevice = HDA_SUBDEV_AMP_FLAG, \
302e9c5a
JK		 47 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | \
48 SNDRV_CTL_ELEM_ACCESS_TLV_READ | \
49 SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK, \
1da177e4
LT		 50 .info = snd_hda_mixer_amp_volume_info, \
51 .get = snd_hda_mixer_amp_volume_get, \
52 .put = snd_hda_mixer_amp_volume_put, \
7cf0a953 53 .tlv = { .c = snd_hda_mixer_amp_tlv }, \
1da177e4 54 .private_value = HDA_COMPOSE_AMP_VAL(nid, channel, xindex, direction) }
985be54b 55/* stereo volume with index */
1da177e4
LT		 56#define HDA_CODEC_VOLUME_IDX(xname, xcidx, nid, xindex, direction) \
57 HDA_CODEC_VOLUME_MONO_IDX(xname, xcidx, nid, 3, xindex, direction)
985be54b 58/* mono volume */
1da177e4
LT		 59#define HDA_CODEC_VOLUME_MONO(xname, nid, channel, xindex, direction) \
60 HDA_CODEC_VOLUME_MONO_IDX(xname, 0, nid, channel, xindex, direction)
985be54b 61/* stereo volume */
1da177e4
LT		 62#define HDA_CODEC_VOLUME(xname, nid, xindex, direction) \
63 HDA_CODEC_VOLUME_MONO(xname, nid, 3, xindex, direction)
985be54b 64/* mono mute switch with index (index=0,1,...) (channel=1,2) */
1da177e4
LT		 65#define HDA_CODEC_MUTE_MONO_IDX(xname, xcidx, nid, channel, xindex, direction) \
66 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xcidx, \
5e26dfd0 67 .subdevice = HDA_SUBDEV_AMP_FLAG, \
1da177e4
LT		 68 .info = snd_hda_mixer_amp_switch_info, \
69 .get = snd_hda_mixer_amp_switch_get, \
70 .put = snd_hda_mixer_amp_switch_put, \
71 .private_value = HDA_COMPOSE_AMP_VAL(nid, channel, xindex, direction) }
985be54b 72/* stereo mute switch with index */
1da177e4
LT		 73#define HDA_CODEC_MUTE_IDX(xname, xcidx, nid, xindex, direction) \
74 HDA_CODEC_MUTE_MONO_IDX(xname, xcidx, nid, 3, xindex, direction)
985be54b 75/* mono mute switch */
1da177e4
LT		 76#define HDA_CODEC_MUTE_MONO(xname, nid, channel, xindex, direction) \
77 HDA_CODEC_MUTE_MONO_IDX(xname, 0, nid, channel, xindex, direction)
985be54b 78/* stereo mute switch */
1da177e4
LT		 79#define HDA_CODEC_MUTE(xname, nid, xindex, direction) \
80 HDA_CODEC_MUTE_MONO(xname, nid, 3, xindex, direction)
67d634c0 81#ifdef CONFIG_SND_HDA_INPUT_BEEP
123c07ae
JK		 82/* special beep mono mute switch with index (index=0,1,...) (channel=1,2) */
83#define HDA_CODEC_MUTE_BEEP_MONO_IDX(xname, xcidx, nid, channel, xindex, direction) \
84 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xcidx, \
5e26dfd0 85 .subdevice = HDA_SUBDEV_AMP_FLAG, \
123c07ae
JK		 86 .info = snd_hda_mixer_amp_switch_info, \
87 .get = snd_hda_mixer_amp_switch_get, \
88 .put = snd_hda_mixer_amp_switch_put_beep, \
89 .private_value = HDA_COMPOSE_AMP_VAL(nid, channel, xindex, direction) }
67d634c0
TI		 90#else
91/* no digital beep - just the standard one */
92#define HDA_CODEC_MUTE_BEEP_MONO_IDX(xname, xcidx, nid, ch, xidx, dir) \
93 HDA_CODEC_MUTE_MONO_IDX(xname, xcidx, nid, ch, xidx, dir)
94#endif /* CONFIG_SND_HDA_INPUT_BEEP */
123c07ae
JK		 95/* special beep mono mute switch */
96#define HDA_CODEC_MUTE_BEEP_MONO(xname, nid, channel, xindex, direction) \
97 HDA_CODEC_MUTE_BEEP_MONO_IDX(xname, 0, nid, channel, xindex, direction)
98/* special beep stereo mute switch */
99#define HDA_CODEC_MUTE_BEEP(xname, nid, xindex, direction) \
100 HDA_CODEC_MUTE_BEEP_MONO(xname, nid, 3, xindex, direction)
1da177e4 101
85dd662f
JK		 102extern const char *snd_hda_pcm_type_name[];
103
d01ce99f
TI		 104int snd_hda_mixer_amp_volume_info(struct snd_kcontrol *kcontrol,
105 struct snd_ctl_elem_info *uinfo);
106int snd_hda_mixer_amp_volume_get(struct snd_kcontrol *kcontrol,
107 struct snd_ctl_elem_value *ucontrol);
108int snd_hda_mixer_amp_volume_put(struct snd_kcontrol *kcontrol,
109 struct snd_ctl_elem_value *ucontrol);
110int snd_hda_mixer_amp_tlv(struct snd_kcontrol *kcontrol, int op_flag,
111 unsigned int size, unsigned int __user *tlv);
112int snd_hda_mixer_amp_switch_info(struct snd_kcontrol *kcontrol,
113 struct snd_ctl_elem_info *uinfo);
114int snd_hda_mixer_amp_switch_get(struct snd_kcontrol *kcontrol,
115 struct snd_ctl_elem_value *ucontrol);
116int snd_hda_mixer_amp_switch_put(struct snd_kcontrol *kcontrol,
117 struct snd_ctl_elem_value *ucontrol);
67d634c0 118#ifdef CONFIG_SND_HDA_INPUT_BEEP
123c07ae
JK		 119int snd_hda_mixer_amp_switch_put_beep(struct snd_kcontrol *kcontrol,
120 struct snd_ctl_elem_value *ucontrol);
67d634c0 121#endif
834be88d
TI		 122/* lowlevel accessor with caching; use carefully */
123int snd_hda_codec_amp_read(struct hda_codec *codec, hda_nid_t nid, int ch,
124 int direction, int index);
125int snd_hda_codec_amp_update(struct hda_codec *codec, hda_nid_t nid, int ch,
126 int direction, int idx, int mask, int val);
47fd830a
TI		 127int snd_hda_codec_amp_stereo(struct hda_codec *codec, hda_nid_t nid,
128 int dir, int idx, int mask, int val);
cb53c626 129#ifdef SND_HDA_NEEDS_RESUME
b3ac5636 130void snd_hda_codec_resume_amp(struct hda_codec *codec);
82beb8fd 131#endif
1da177e4 132
2134ea4f
TI		 133void snd_hda_set_vmaster_tlv(struct hda_codec *codec, hda_nid_t nid, int dir,
134 unsigned int *tlv);
135struct snd_kcontrol *snd_hda_find_mixer_ctl(struct hda_codec *codec,
136 const char *name);
137int snd_hda_add_vmaster(struct hda_codec *codec, char *name,
138 unsigned int *tlv, const char **slaves);
a65d629c 139int snd_hda_codec_reset(struct hda_codec *codec);
2134ea4f 140
47fd830a
TI		 141/* amp value bits */
142#define HDA_AMP_MUTE 0x80
143#define HDA_AMP_UNMUTE 0x00
144#define HDA_AMP_VOLMASK 0x7f
145
985be54b
TI		 146/* mono switch binding multiple inputs */
147#define HDA_BIND_MUTE_MONO(xname, nid, channel, indices, direction) \
148 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = 0, \
149 .info = snd_hda_mixer_amp_switch_info, \
150 .get = snd_hda_mixer_bind_switch_get, \
151 .put = snd_hda_mixer_bind_switch_put, \
152 .private_value = HDA_COMPOSE_AMP_VAL(nid, channel, indices, direction) }
153
154/* stereo switch binding multiple inputs */
d01ce99f
TI		 155#define HDA_BIND_MUTE(xname,nid,indices,dir) \
156 HDA_BIND_MUTE_MONO(xname,nid,3,indices,dir)
985be54b 157
d01ce99f
TI		 158int snd_hda_mixer_bind_switch_get(struct snd_kcontrol *kcontrol,
159 struct snd_ctl_elem_value *ucontrol);
160int snd_hda_mixer_bind_switch_put(struct snd_kcontrol *kcontrol,
161 struct snd_ctl_elem_value *ucontrol);
985be54b 162
532d5381
TI		 163/* more generic bound controls */
164struct hda_ctl_ops {
165 snd_kcontrol_info_t *info;
166 snd_kcontrol_get_t *get;
167 snd_kcontrol_put_t *put;
168 snd_kcontrol_tlv_rw_t *tlv;
169};
170
171extern struct hda_ctl_ops snd_hda_bind_vol; /* for bind-volume with TLV */
172extern struct hda_ctl_ops snd_hda_bind_sw; /* for bind-switch */
173
174struct hda_bind_ctls {
175 struct hda_ctl_ops *ops;
5d9b6c07 176 unsigned long values[];
532d5381
TI		 177};
178
179int snd_hda_mixer_bind_ctls_info(struct snd_kcontrol *kcontrol,
180 struct snd_ctl_elem_info *uinfo);
181int snd_hda_mixer_bind_ctls_get(struct snd_kcontrol *kcontrol,
182 struct snd_ctl_elem_value *ucontrol);
183int snd_hda_mixer_bind_ctls_put(struct snd_kcontrol *kcontrol,
184 struct snd_ctl_elem_value *ucontrol);
185int snd_hda_mixer_bind_tlv(struct snd_kcontrol *kcontrol, int op_flag,
186 unsigned int size, unsigned int __user *tlv);
187
188#define HDA_BIND_VOL(xname, bindrec) \
189 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
190 .name = xname, \
191 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE |\
192 SNDRV_CTL_ELEM_ACCESS_TLV_READ |\
193 SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK,\
194 .info = snd_hda_mixer_bind_ctls_info,\
195 .get = snd_hda_mixer_bind_ctls_get,\
196 .put = snd_hda_mixer_bind_ctls_put,\
197 .tlv = { .c = snd_hda_mixer_bind_tlv },\
198 .private_value = (long) (bindrec) }
199#define HDA_BIND_SW(xname, bindrec) \
200 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER,\
201 .name = xname, \
202 .info = snd_hda_mixer_bind_ctls_info,\
203 .get = snd_hda_mixer_bind_ctls_get,\
204 .put = snd_hda_mixer_bind_ctls_put,\
205 .private_value = (long) (bindrec) }
206
207/*
208 * SPDIF I/O
209 */
1da177e4
LT		 210int snd_hda_create_spdif_out_ctls(struct hda_codec *codec, hda_nid_t nid);
211int snd_hda_create_spdif_in_ctls(struct hda_codec *codec, hda_nid_t nid);
212
213/*
214 * input MUX helper
215 */
54d17403 216#define HDA_MAX_NUM_INPUTS 16
1da177e4 217struct hda_input_mux_item {
b5786e85 218 char label[32];
1da177e4
LT		 219 unsigned int index;
220};
221struct hda_input_mux {
222 unsigned int num_items;
223 struct hda_input_mux_item items[HDA_MAX_NUM_INPUTS];
224};
225
d01ce99f
TI		 226int snd_hda_input_mux_info(const struct hda_input_mux *imux,
227 struct snd_ctl_elem_info *uinfo);
228int snd_hda_input_mux_put(struct hda_codec *codec,
229 const struct hda_input_mux *imux,
c8b6bf9b 230 struct snd_ctl_elem_value *ucontrol, hda_nid_t nid,
1da177e4
LT		 231 unsigned int *cur_val);
232
c8b6bf9b 233/*
d2a6d7dc
TI		 234 * Channel mode helper
235 */
236struct hda_channel_mode {
237 int channels;
238 const struct hda_verb *sequence;
239};
240
d01ce99f
TI		 241int snd_hda_ch_mode_info(struct hda_codec *codec,
242 struct snd_ctl_elem_info *uinfo,
243 const struct hda_channel_mode *chmode,
244 int num_chmodes);
245int snd_hda_ch_mode_get(struct hda_codec *codec,
246 struct snd_ctl_elem_value *ucontrol,
247 const struct hda_channel_mode *chmode,
248 int num_chmodes,
d2a6d7dc 249 int max_channels);
d01ce99f
TI		 250int snd_hda_ch_mode_put(struct hda_codec *codec,
251 struct snd_ctl_elem_value *ucontrol,
252 const struct hda_channel_mode *chmode,
253 int num_chmodes,
d2a6d7dc
TI		 254 int *max_channelsp);
255
1da177e4
LT		 256/*
257 * Multi-channel / digital-out PCM helper
258 */
259
260enum { HDA_FRONT, HDA_REAR, HDA_CLFE, HDA_SIDE }; /* index for dac_nidx */
261enum { HDA_DIG_NONE, HDA_DIG_EXCLUSIVE, HDA_DIG_ANALOG_DUP }; /* dig_out_used */
262
263struct hda_multi_out {
264 int num_dacs; /* # of DACs, must be more than 1 */
265 hda_nid_t *dac_nids; /* DAC list */
266 hda_nid_t hp_nid; /* optional DAC for HP, 0 when not exists */
82bc955f 267 hda_nid_t extra_out_nid[3]; /* optional DACs, 0 when not exists */
1da177e4 268 hda_nid_t dig_out_nid; /* digital out audio widget */
b25c9da1 269 hda_nid_t *slave_dig_outs;
1da177e4
LT		 270 int max_channels; /* currently supported analog channels */
271 int dig_out_used; /* current usage of digital out (HDA_DIG_XXX) */
d29240ce 272 int no_share_stream; /* don't share a stream with multiple pins */
9a08160b
TI		 273 int share_spdif; /* share SPDIF pin */
274 /* PCM information for both analog and SPDIF DACs */
275 unsigned int analog_rates;
276 unsigned int analog_maxbps;
277 u64 analog_formats;
278 unsigned int spdif_rates;
279 unsigned int spdif_maxbps;
280 u64 spdif_formats;
1da177e4
LT		 281};
282
9a08160b
TI		 283int snd_hda_create_spdif_share_sw(struct hda_codec *codec,
284 struct hda_multi_out *mout);
d01ce99f
TI		 285int snd_hda_multi_out_dig_open(struct hda_codec *codec,
286 struct hda_multi_out *mout);
287int snd_hda_multi_out_dig_close(struct hda_codec *codec,
288 struct hda_multi_out *mout);
6b97eb45
TI		 289int snd_hda_multi_out_dig_prepare(struct hda_codec *codec,
290 struct hda_multi_out *mout,
291 unsigned int stream_tag,
292 unsigned int format,
293 struct snd_pcm_substream *substream);
9411e21c
TI		 294int snd_hda_multi_out_dig_cleanup(struct hda_codec *codec,
295 struct hda_multi_out *mout);
d01ce99f
TI		 296int snd_hda_multi_out_analog_open(struct hda_codec *codec,
297 struct hda_multi_out *mout,
9a08160b
TI		 298 struct snd_pcm_substream *substream,
299 struct hda_pcm_stream *hinfo);
d01ce99f
TI		 300int snd_hda_multi_out_analog_prepare(struct hda_codec *codec,
301 struct hda_multi_out *mout,
1da177e4
LT		 302 unsigned int stream_tag,
303 unsigned int format,
c8b6bf9b 304 struct snd_pcm_substream *substream);
d01ce99f
TI		 305int snd_hda_multi_out_analog_cleanup(struct hda_codec *codec,
306 struct hda_multi_out *mout);
1da177e4
LT		 307
308/*
309 * generic codec parser
310 */
35a1e0cc 311#ifdef CONFIG_SND_HDA_GENERIC
1da177e4 312int snd_hda_parse_generic_codec(struct hda_codec *codec);
35a1e0cc
TI		 313#else
314static inline int snd_hda_parse_generic_codec(struct hda_codec *codec)
315{
316 return -ENODEV;
317}
318#endif
1da177e4
LT		 319
320/*
321 * generic proc interface
322 */
323#ifdef CONFIG_PROC_FS
324int snd_hda_codec_proc_new(struct hda_codec *codec);
325#else
326static inline int snd_hda_codec_proc_new(struct hda_codec *codec) { return 0; }
327#endif
328
33deeca3
WF		 329#define SND_PRINT_RATES_ADVISED_BUFSIZE 80
330void snd_print_pcm_rates(int pcm, char *buf, int buflen);
331
d39b4352
WF		 332#define SND_PRINT_BITS_ADVISED_BUFSIZE 16
333void snd_print_pcm_bits(int pcm, char *buf, int buflen);
334
1da177e4
LT		 335/*
336 * Misc
337 */
f5fcc13c
TI		 338int snd_hda_check_board_config(struct hda_codec *codec, int num_configs,
339 const char **modelnames,
340 const struct snd_pci_quirk *pci_list);
2eda3445
MCC		 341int snd_hda_check_board_codec_sid_config(struct hda_codec *codec,
342 int num_configs, const char **models,
343 const struct snd_pci_quirk *tbl);
d01ce99f
TI		 344int snd_hda_add_new_ctls(struct hda_codec *codec,
345 struct snd_kcontrol_new *knew);
1da177e4 346
1da177e4
LT		 347/*
348 * unsolicited event handler
349 */
350
351#define HDA_UNSOL_QUEUE_SIZE 64
352
353struct hda_bus_unsolicited {
354 /* ring buffer */
355 u32 queue[HDA_UNSOL_QUEUE_SIZE * 2];
356 unsigned int rp, wp;
357
358 /* workqueue */
1da177e4 359 struct work_struct work;
c4028958 360 struct hda_bus *bus;
1da177e4
LT		 361};
362
e9edcee0 363/*
b7a5633a 364 * Helper for automatic pin configuration
e9edcee0
TI		 365 */
366
367enum {
368 AUTO_PIN_MIC,
86e2959a 369 AUTO_PIN_LINE_IN,
e9edcee0
TI		 370 AUTO_PIN_CD,
371 AUTO_PIN_AUX,
372 AUTO_PIN_LAST
373};
374
d258e24a
TI		 375enum {
376 AUTO_PIN_LINE_OUT,
377 AUTO_PIN_SPEAKER_OUT,
378 AUTO_PIN_HP_OUT
379};
380
41923e44 381#define AUTO_CFG_MAX_OUTS 5
75e0eb24
TI		 382#define AUTO_CFG_MAX_INS 8
383
384struct auto_pin_cfg_item {
385 hda_nid_t pin;
386 int type;
387};
388
389struct auto_pin_cfg;
10a20af7
TI		 390const char *hda_get_input_pin_label(struct hda_codec *codec, hda_nid_t pin,
391 int check_location);
392const char *hda_get_autocfg_input_label(struct hda_codec *codec,
393 const struct auto_pin_cfg *cfg,
394 int input);
395int snd_hda_add_imux_item(struct hda_input_mux *imux, const char *label,
396 int index, int *type_index_ret);
41923e44 397
e9edcee0
TI		 398struct auto_pin_cfg {
399 int line_outs;
41923e44
TI		 400 /* sorted in the order of Front/Surr/CLFE/Side */
401 hda_nid_t line_out_pins[AUTO_CFG_MAX_OUTS];
82bc955f 402 int speaker_outs;
41923e44 403 hda_nid_t speaker_pins[AUTO_CFG_MAX_OUTS];
eb06ed8f 404 int hp_outs;
d258e24a 405 int line_out_type; /* AUTO_PIN_XXX_OUT */
41923e44 406 hda_nid_t hp_pins[AUTO_CFG_MAX_OUTS];
75e0eb24
TI		 407 int num_inputs;
408 struct auto_pin_cfg_item inputs[AUTO_CFG_MAX_INS];
0852d7a6
TI		 409 int dig_outs;
410 hda_nid_t dig_out_pins[2];
e9edcee0 411 hda_nid_t dig_in_pin;
90da78bf 412 hda_nid_t mono_out_pin;
0852d7a6 413 int dig_out_type[2]; /* HDA_PCM_TYPE_XXX */
2297bd6e 414 int dig_in_type; /* HDA_PCM_TYPE_XXX */
e9edcee0
TI		 415};
416
d01ce99f
TI		 417#define get_defcfg_connect(cfg) \
418 ((cfg & AC_DEFCFG_PORT_CONN) >> AC_DEFCFG_PORT_CONN_SHIFT)
419#define get_defcfg_association(cfg) \
420 ((cfg & AC_DEFCFG_DEF_ASSOC) >> AC_DEFCFG_ASSOC_SHIFT)
421#define get_defcfg_location(cfg) \
422 ((cfg & AC_DEFCFG_LOCATION) >> AC_DEFCFG_LOCATION_SHIFT)
423#define get_defcfg_sequence(cfg) \
424 (cfg & AC_DEFCFG_SEQUENCE)
425#define get_defcfg_device(cfg) \
426 ((cfg & AC_DEFCFG_DEVICE) >> AC_DEFCFG_DEVICE_SHIFT)
427
428int snd_hda_parse_pin_def_config(struct hda_codec *codec,
429 struct auto_pin_cfg *cfg,
df694daa 430 hda_nid_t *ignore_nids);
e9edcee0 431
8d88bc3d
TI		 432/* amp values */
433#define AMP_IN_MUTE(idx) (0x7080 | ((idx)<<8))
434#define AMP_IN_UNMUTE(idx) (0x7000 | ((idx)<<8))
d301fc32
TI		 435#define AMP_OUT_MUTE 0xb080
436#define AMP_OUT_UNMUTE 0xb000
437#define AMP_OUT_ZERO 0xb000
8d88bc3d 438/* pinctl values */
35e8901e 439#define PIN_IN (AC_PINCTL_IN_EN)
d301fc32 440#define PIN_VREFHIZ (AC_PINCTL_IN_EN | AC_PINCTL_VREF_HIZ)
35e8901e 441#define PIN_VREF50 (AC_PINCTL_IN_EN | AC_PINCTL_VREF_50)
d301fc32 442#define PIN_VREFGRD (AC_PINCTL_IN_EN | AC_PINCTL_VREF_GRD)
35e8901e 443#define PIN_VREF80 (AC_PINCTL_IN_EN | AC_PINCTL_VREF_80)
d301fc32
TI		 444#define PIN_VREF100 (AC_PINCTL_IN_EN | AC_PINCTL_VREF_100)
445#define PIN_OUT (AC_PINCTL_OUT_EN)
35e8901e
RJ		 446#define PIN_HP (AC_PINCTL_OUT_EN | AC_PINCTL_HP_EN)
447#define PIN_HP_AMP (AC_PINCTL_HP_EN)
8d88bc3d 448
54d17403
TI		 449/*
450 * get widget capabilities
451 */
452static inline u32 get_wcaps(struct hda_codec *codec, hda_nid_t nid)
453{
454 if (nid < codec->start_nid ||
455 nid >= codec->start_nid + codec->num_nodes)
dca008f3 456 return 0;
54d17403
TI		 457 return codec->wcaps[nid - codec->start_nid];
458}
459
a22d543a
TI		 460/* get the widget type from widget capability bits */
461#define get_wcaps_type(wcaps) (((wcaps) & AC_WCAP_TYPE) >> AC_WCAP_TYPE_SHIFT)
462
fd72d008
WF		 463static inline unsigned int get_wcaps_channels(u32 wcaps)
464{
465 unsigned int chans;
466
467 chans = (wcaps & AC_WCAP_CHAN_CNT_EXT) >> 13;
468 chans = ((chans << 1) | 1) + 1;
469
470 return chans;
471}
472
09a99959 473u32 query_amp_caps(struct hda_codec *codec, hda_nid_t nid, int direction);
897cc188
TI		 474int snd_hda_override_amp_caps(struct hda_codec *codec, hda_nid_t nid, int dir,
475 unsigned int caps);
1327a32b 476u32 snd_hda_query_pin_caps(struct hda_codec *codec, hda_nid_t nid);
864f92be
WF		 477u32 snd_hda_pin_sense(struct hda_codec *codec, hda_nid_t nid);
478int snd_hda_jack_detect(struct hda_codec *codec, hda_nid_t nid);
54d17403 479
9e3fd871
JK		 480/* flags for hda_nid_item */
481#define HDA_NID_ITEM_AMP (1<<0)
482
3911a4c1
JK		 483struct hda_nid_item {
484 struct snd_kcontrol *kctl;
5b0cb1d8 485 unsigned int index;
3911a4c1 486 hda_nid_t nid;
9e3fd871 487 unsigned short flags;
3911a4c1
JK		 488};
489
490int snd_hda_ctl_add(struct hda_codec *codec, hda_nid_t nid,
491 struct snd_kcontrol *kctl);
5b0cb1d8
JK		 492int snd_hda_add_nid(struct hda_codec *codec, struct snd_kcontrol *kctl,
493 unsigned int index, hda_nid_t nid);
d13bd412
TI		 494void snd_hda_ctls_clear(struct hda_codec *codec);
495
2807314d
TI		 496/*
497 * hwdep interface
498 */
d7ffba19 499#ifdef CONFIG_SND_HDA_HWDEP
2807314d 500int snd_hda_create_hwdep(struct hda_codec *codec);
d7ffba19
TI		 501#else
502static inline int snd_hda_create_hwdep(struct hda_codec *codec) { return 0; }
503#endif
2807314d 504
7288561a 505#if defined(CONFIG_SND_HDA_POWER_SAVE) && defined(CONFIG_SND_HDA_HWDEP)
a2f6309e
TI		 506int snd_hda_hwdep_add_power_sysfs(struct hda_codec *codec);
507#else
508static inline int snd_hda_hwdep_add_power_sysfs(struct hda_codec *codec)
509{
510 return 0;
511}
512#endif
513
e7ee058c
TI		 514#ifdef CONFIG_SND_HDA_RECONFIG
515int snd_hda_hwdep_add_sysfs(struct hda_codec *codec);
516#else
517static inline int snd_hda_hwdep_add_sysfs(struct hda_codec *codec)
518{
519 return 0;
520}
521#endif
522
43b62713
TI		 523#ifdef CONFIG_SND_HDA_RECONFIG
524const char *snd_hda_get_hint(struct hda_codec *codec, const char *key);
525int snd_hda_get_bool_hint(struct hda_codec *codec, const char *key);
526#else
527static inline
528const char *snd_hda_get_hint(struct hda_codec *codec, const char *key)
529{
530 return NULL;
531}
532
533static inline
534int snd_hda_get_bool_hint(struct hda_codec *codec, const char *key)
535{
536 return -ENOENT;
537}
538#endif
539
cb53c626
TI		 540/*
541 * power-management
542 */
543
544#ifdef CONFIG_SND_HDA_POWER_SAVE
545void snd_hda_schedule_power_save(struct hda_codec *codec);
546
547struct hda_amp_list {
548 hda_nid_t nid;
549 unsigned char dir;
550 unsigned char idx;
551};
552
553struct hda_loopback_check {
554 struct hda_amp_list *amplist;
555 int power_on;
556};
557
558int snd_hda_check_amp_list_power(struct hda_codec *codec,
559 struct hda_loopback_check *check,
560 hda_nid_t nid);
561#endif /* CONFIG_SND_HDA_POWER_SAVE */
562
89385035
MR		 563/*
564 * AMP control callbacks
565 */
566/* retrieve parameters from private_value */
3911a4c1
JK		 567#define get_amp_nid_(pv) ((pv) & 0xffff)
568#define get_amp_nid(kc) get_amp_nid_((kc)->private_value)
89385035
MR		 569#define get_amp_channels(kc) (((kc)->private_value >> 16) & 0x3)
570#define get_amp_direction(kc) (((kc)->private_value >> 18) & 0x1)
571#define get_amp_index(kc) (((kc)->private_value >> 19) & 0xf)
29fdbec2 572#define get_amp_offset(kc) (((kc)->private_value >> 23) & 0x3f)
89385035 573
7f4a9f43
WF		 574/*
575 * CEA Short Audio Descriptor data
576 */
577struct cea_sad {
578 int channels;
579 int format; /* (format == 0) indicates invalid SAD */
580 int rates;
581 int sample_bits; /* for LPCM */
582 int max_bitrate; /* for AC3...ATRAC */
583 int profile; /* for WMAPRO */
584};
585
586#define ELD_FIXED_BYTES 20
587#define ELD_MAX_MNL 16
588#define ELD_MAX_SAD 16
589
590/*
591 * ELD: EDID Like Data
592 */
5b87ebb7 593struct hdmi_eld {
23ccc2bd
WF		 594 bool monitor_present;
595 bool eld_valid;
7f4a9f43
WF		 596 int eld_size;
597 int baseline_len;
23ccc2bd 598 int eld_ver;
7f4a9f43
WF		 599 int cea_edid_ver;
600 char monitor_name[ELD_MAX_MNL + 1];
601 int manufacture_id;
602 int product_id;
603 u64 port_id;
604 int support_hdcp;
605 int support_ai;
606 int conn_type;
607 int aud_synch_delay;
608 int spk_alloc;
609 int sad_count;
610 struct cea_sad sad[ELD_MAX_SAD];
f208dba9
TI		 611#ifdef CONFIG_PROC_FS
612 struct snd_info_entry *proc_entry;
613#endif
7f4a9f43
WF		 614};
615
616int snd_hdmi_get_eld_size(struct hda_codec *codec, hda_nid_t nid);
5b87ebb7
WF		 617int snd_hdmi_get_eld(struct hdmi_eld *, struct hda_codec *, hda_nid_t);
618void snd_hdmi_show_eld(struct hdmi_eld *eld);
bbbe3390
TI		 619void hdmi_eld_update_pcm_info(struct hdmi_eld *eld, struct hda_pcm_stream *pcm,
620 struct hda_pcm_stream *codec_pars);
7f4a9f43 621
5f1e71b1 622#ifdef CONFIG_PROC_FS
54a25f87
WF		 623int snd_hda_eld_proc_new(struct hda_codec *codec, struct hdmi_eld *eld,
624 int index);
f208dba9 625void snd_hda_eld_proc_free(struct hda_codec *codec, struct hdmi_eld *eld);
5f1e71b1 626#else
0623536c 627static inline int snd_hda_eld_proc_new(struct hda_codec *codec,
54a25f87
WF		 628 struct hdmi_eld *eld,
629 int index)
5f1e71b1
WF		 630{
631 return 0;
632}
f208dba9
TI		 633static inline void snd_hda_eld_proc_free(struct hda_codec *codec,
634 struct hdmi_eld *eld)
635{
636}
5f1e71b1
WF		 637#endif
638
903b21d8
WF		 639#define SND_PRINT_CHANNEL_ALLOCATION_ADVISED_BUFSIZE 80
640void snd_print_channel_allocation(int spk_alloc, char *buf, int buflen);
641
1da177e4 642#endif /* __SOUND_HDA_LOCAL_H */
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