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Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux
[linux-2.6-block.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);
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 */
74b654c9
SW		 215int snd_hda_create_spdif_out_ctls(struct hda_codec *codec,
216 hda_nid_t associated_nid,
217 hda_nid_t cvt_nid);
1da177e4
LT		 218int snd_hda_create_spdif_in_ctls(struct hda_codec *codec, hda_nid_t nid);
219
220/*
221 * input MUX helper
222 */
54d17403 223#define HDA_MAX_NUM_INPUTS 16
1da177e4 224struct hda_input_mux_item {
b5786e85 225 char label[32];
1da177e4
LT		 226 unsigned int index;
227};
228struct hda_input_mux {
229 unsigned int num_items;
230 struct hda_input_mux_item items[HDA_MAX_NUM_INPUTS];
231};
232
d01ce99f
TI		 233int snd_hda_input_mux_info(const struct hda_input_mux *imux,
234 struct snd_ctl_elem_info *uinfo);
235int snd_hda_input_mux_put(struct hda_codec *codec,
236 const struct hda_input_mux *imux,
c8b6bf9b 237 struct snd_ctl_elem_value *ucontrol, hda_nid_t nid,
1da177e4
LT		 238 unsigned int *cur_val);
239
c8b6bf9b 240/*
d2a6d7dc
TI		 241 * Channel mode helper
242 */
243struct hda_channel_mode {
244 int channels;
245 const struct hda_verb *sequence;
246};
247
d01ce99f
TI		 248int snd_hda_ch_mode_info(struct hda_codec *codec,
249 struct snd_ctl_elem_info *uinfo,
250 const struct hda_channel_mode *chmode,
251 int num_chmodes);
252int snd_hda_ch_mode_get(struct hda_codec *codec,
253 struct snd_ctl_elem_value *ucontrol,
254 const struct hda_channel_mode *chmode,
255 int num_chmodes,
d2a6d7dc 256 int max_channels);
d01ce99f
TI		 257int snd_hda_ch_mode_put(struct hda_codec *codec,
258 struct snd_ctl_elem_value *ucontrol,
259 const struct hda_channel_mode *chmode,
260 int num_chmodes,
d2a6d7dc
TI		 261 int *max_channelsp);
262
1da177e4
LT		 263/*
264 * Multi-channel / digital-out PCM helper
265 */
266
267enum { HDA_FRONT, HDA_REAR, HDA_CLFE, HDA_SIDE }; /* index for dac_nidx */
268enum { HDA_DIG_NONE, HDA_DIG_EXCLUSIVE, HDA_DIG_ANALOG_DUP }; /* dig_out_used */
269
a06dbfc2
TI		 270#define HDA_MAX_OUTS 5
271
1da177e4
LT		 272struct hda_multi_out {
273 int num_dacs; /* # of DACs, must be more than 1 */
dda14410 274 const hda_nid_t *dac_nids; /* DAC list */
1da177e4 275 hda_nid_t hp_nid; /* optional DAC for HP, 0 when not exists */
a06dbfc2
TI		 276 hda_nid_t hp_out_nid[HDA_MAX_OUTS]; /* DACs for multiple HPs */
277 hda_nid_t extra_out_nid[HDA_MAX_OUTS]; /* other (e.g. speaker) DACs */
1da177e4 278 hda_nid_t dig_out_nid; /* digital out audio widget */
dda14410 279 const hda_nid_t *slave_dig_outs;
1da177e4
LT		 280 int max_channels; /* currently supported analog channels */
281 int dig_out_used; /* current usage of digital out (HDA_DIG_XXX) */
d29240ce 282 int no_share_stream; /* don't share a stream with multiple pins */
9a08160b
TI		 283 int share_spdif; /* share SPDIF pin */
284 /* PCM information for both analog and SPDIF DACs */
285 unsigned int analog_rates;
286 unsigned int analog_maxbps;
287 u64 analog_formats;
288 unsigned int spdif_rates;
289 unsigned int spdif_maxbps;
290 u64 spdif_formats;
1da177e4
LT		 291};
292
9a08160b
TI		 293int snd_hda_create_spdif_share_sw(struct hda_codec *codec,
294 struct hda_multi_out *mout);
d01ce99f
TI		 295int snd_hda_multi_out_dig_open(struct hda_codec *codec,
296 struct hda_multi_out *mout);
297int snd_hda_multi_out_dig_close(struct hda_codec *codec,
298 struct hda_multi_out *mout);
6b97eb45
TI		 299int snd_hda_multi_out_dig_prepare(struct hda_codec *codec,
300 struct hda_multi_out *mout,
301 unsigned int stream_tag,
302 unsigned int format,
303 struct snd_pcm_substream *substream);
9411e21c
TI		 304int snd_hda_multi_out_dig_cleanup(struct hda_codec *codec,
305 struct hda_multi_out *mout);
d01ce99f
TI		 306int snd_hda_multi_out_analog_open(struct hda_codec *codec,
307 struct hda_multi_out *mout,
9a08160b
TI		 308 struct snd_pcm_substream *substream,
309 struct hda_pcm_stream *hinfo);
d01ce99f
TI		 310int snd_hda_multi_out_analog_prepare(struct hda_codec *codec,
311 struct hda_multi_out *mout,
1da177e4
LT		 312 unsigned int stream_tag,
313 unsigned int format,
c8b6bf9b 314 struct snd_pcm_substream *substream);
d01ce99f
TI		 315int snd_hda_multi_out_analog_cleanup(struct hda_codec *codec,
316 struct hda_multi_out *mout);
1da177e4
LT		 317
318/*
319 * generic codec parser
320 */
35a1e0cc 321#ifdef CONFIG_SND_HDA_GENERIC
1da177e4 322int snd_hda_parse_generic_codec(struct hda_codec *codec);
35a1e0cc
TI		 323#else
324static inline int snd_hda_parse_generic_codec(struct hda_codec *codec)
325{
326 return -ENODEV;
327}
328#endif
1da177e4
LT		 329
330/*
331 * generic proc interface
332 */
333#ifdef CONFIG_PROC_FS
334int snd_hda_codec_proc_new(struct hda_codec *codec);
335#else
336static inline int snd_hda_codec_proc_new(struct hda_codec *codec) { return 0; }
337#endif
338
d39b4352
WF		 339#define SND_PRINT_BITS_ADVISED_BUFSIZE 16
340void snd_print_pcm_bits(int pcm, char *buf, int buflen);
341
1da177e4
LT		 342/*
343 * Misc
344 */
f5fcc13c 345int snd_hda_check_board_config(struct hda_codec *codec, int num_configs,
ea734963 346 const char * const *modelnames,
f5fcc13c 347 const struct snd_pci_quirk *pci_list);
2eda3445 348int snd_hda_check_board_codec_sid_config(struct hda_codec *codec,
ea734963 349 int num_configs, const char * const *models,
2eda3445 350 const struct snd_pci_quirk *tbl);
d01ce99f 351int snd_hda_add_new_ctls(struct hda_codec *codec,
031024ee 352 const struct snd_kcontrol_new *knew);
1da177e4 353
1da177e4
LT		 354/*
355 * unsolicited event handler
356 */
357
358#define HDA_UNSOL_QUEUE_SIZE 64
359
360struct hda_bus_unsolicited {
361 /* ring buffer */
362 u32 queue[HDA_UNSOL_QUEUE_SIZE * 2];
363 unsigned int rp, wp;
364
365 /* workqueue */
1da177e4 366 struct work_struct work;
c4028958 367 struct hda_bus *bus;
1da177e4
LT		 368};
369
e9edcee0 370/*
b7a5633a 371 * Helper for automatic pin configuration
e9edcee0
TI		 372 */
373
374enum {
375 AUTO_PIN_MIC,
86e2959a 376 AUTO_PIN_LINE_IN,
e9edcee0
TI		 377 AUTO_PIN_CD,
378 AUTO_PIN_AUX,
379 AUTO_PIN_LAST
380};
381
d258e24a
TI		 382enum {
383 AUTO_PIN_LINE_OUT,
384 AUTO_PIN_SPEAKER_OUT,
385 AUTO_PIN_HP_OUT
386};
387
a06dbfc2 388#define AUTO_CFG_MAX_OUTS HDA_MAX_OUTS
75e0eb24
TI		 389#define AUTO_CFG_MAX_INS 8
390
391struct auto_pin_cfg_item {
392 hda_nid_t pin;
393 int type;
394};
395
396struct auto_pin_cfg;
10a20af7
TI		 397const char *hda_get_input_pin_label(struct hda_codec *codec, hda_nid_t pin,
398 int check_location);
399const char *hda_get_autocfg_input_label(struct hda_codec *codec,
400 const struct auto_pin_cfg *cfg,
401 int input);
402int snd_hda_add_imux_item(struct hda_input_mux *imux, const char *label,
403 int index, int *type_index_ret);
41923e44 404
99ae28be
TI		 405enum {
406 INPUT_PIN_ATTR_UNUSED, /* pin not connected */
407 INPUT_PIN_ATTR_INT, /* internal mic/line-in */
408 INPUT_PIN_ATTR_DOCK, /* docking mic/line-in */
409 INPUT_PIN_ATTR_NORMAL, /* mic/line-in jack */
410 INPUT_PIN_ATTR_FRONT, /* mic/line-in jack in front */
411 INPUT_PIN_ATTR_REAR, /* mic/line-in jack in rear */
412};
413
414int snd_hda_get_input_pin_attr(unsigned int def_conf);
415
e9edcee0
TI		 416struct auto_pin_cfg {
417 int line_outs;
41923e44
TI		 418 /* sorted in the order of Front/Surr/CLFE/Side */
419 hda_nid_t line_out_pins[AUTO_CFG_MAX_OUTS];
82bc955f 420 int speaker_outs;
41923e44 421 hda_nid_t speaker_pins[AUTO_CFG_MAX_OUTS];
eb06ed8f 422 int hp_outs;
d258e24a 423 int line_out_type; /* AUTO_PIN_XXX_OUT */
41923e44 424 hda_nid_t hp_pins[AUTO_CFG_MAX_OUTS];
75e0eb24
TI		 425 int num_inputs;
426 struct auto_pin_cfg_item inputs[AUTO_CFG_MAX_INS];
0852d7a6
TI		 427 int dig_outs;
428 hda_nid_t dig_out_pins[2];
e9edcee0 429 hda_nid_t dig_in_pin;
90da78bf 430 hda_nid_t mono_out_pin;
0852d7a6 431 int dig_out_type[2]; /* HDA_PCM_TYPE_XXX */
2297bd6e 432 int dig_in_type; /* HDA_PCM_TYPE_XXX */
e9edcee0
TI		 433};
434
d01ce99f
TI		 435#define get_defcfg_connect(cfg) \
436 ((cfg & AC_DEFCFG_PORT_CONN) >> AC_DEFCFG_PORT_CONN_SHIFT)
437#define get_defcfg_association(cfg) \
438 ((cfg & AC_DEFCFG_DEF_ASSOC) >> AC_DEFCFG_ASSOC_SHIFT)
439#define get_defcfg_location(cfg) \
440 ((cfg & AC_DEFCFG_LOCATION) >> AC_DEFCFG_LOCATION_SHIFT)
441#define get_defcfg_sequence(cfg) \
442 (cfg & AC_DEFCFG_SEQUENCE)
443#define get_defcfg_device(cfg) \
444 ((cfg & AC_DEFCFG_DEVICE) >> AC_DEFCFG_DEVICE_SHIFT)
08a1f5eb
TI		 445#define get_defcfg_misc(cfg) \
446 ((cfg & AC_DEFCFG_MISC) >> AC_DEFCFG_MISC_SHIFT)
d01ce99f 447
d025febc
TI		 448/* bit-flags for snd_hda_parse_pin_def_config() behavior */
449#define HDA_PINCFG_NO_HP_FIXUP (1 << 0) /* no HP-split */
450#define HDA_PINCFG_NO_LO_FIXUP (1 << 1) /* don't take other outs as LO */
451
452int snd_hda_parse_pin_defcfg(struct hda_codec *codec,
453 struct auto_pin_cfg *cfg,
454 const hda_nid_t *ignore_nids,
455 unsigned int cond_flags);
456
457/* older function */
458#define snd_hda_parse_pin_def_config(codec, cfg, ignore) \
459 snd_hda_parse_pin_defcfg(codec, cfg, ignore, 0)
e9edcee0 460
8d88bc3d
TI		 461/* amp values */
462#define AMP_IN_MUTE(idx) (0x7080 | ((idx)<<8))
463#define AMP_IN_UNMUTE(idx) (0x7000 | ((idx)<<8))
d301fc32
TI		 464#define AMP_OUT_MUTE 0xb080
465#define AMP_OUT_UNMUTE 0xb000
466#define AMP_OUT_ZERO 0xb000
8d88bc3d 467/* pinctl values */
35e8901e 468#define PIN_IN (AC_PINCTL_IN_EN)
d301fc32 469#define PIN_VREFHIZ (AC_PINCTL_IN_EN | AC_PINCTL_VREF_HIZ)
35e8901e 470#define PIN_VREF50 (AC_PINCTL_IN_EN | AC_PINCTL_VREF_50)
d301fc32 471#define PIN_VREFGRD (AC_PINCTL_IN_EN | AC_PINCTL_VREF_GRD)
35e8901e 472#define PIN_VREF80 (AC_PINCTL_IN_EN | AC_PINCTL_VREF_80)
d301fc32
TI		 473#define PIN_VREF100 (AC_PINCTL_IN_EN | AC_PINCTL_VREF_100)
474#define PIN_OUT (AC_PINCTL_OUT_EN)
35e8901e
RJ		 475#define PIN_HP (AC_PINCTL_OUT_EN | AC_PINCTL_HP_EN)
476#define PIN_HP_AMP (AC_PINCTL_HP_EN)
8d88bc3d 477
54d17403
TI		 478/*
479 * get widget capabilities
480 */
481static inline u32 get_wcaps(struct hda_codec *codec, hda_nid_t nid)
482{
483 if (nid < codec->start_nid ||
484 nid >= codec->start_nid + codec->num_nodes)
dca008f3 485 return 0;
54d17403
TI		 486 return codec->wcaps[nid - codec->start_nid];
487}
488
a22d543a
TI		 489/* get the widget type from widget capability bits */
490#define get_wcaps_type(wcaps) (((wcaps) & AC_WCAP_TYPE) >> AC_WCAP_TYPE_SHIFT)
491
fd72d008
WF		 492static inline unsigned int get_wcaps_channels(u32 wcaps)
493{
494 unsigned int chans;
495
496 chans = (wcaps & AC_WCAP_CHAN_CNT_EXT) >> 13;
497 chans = ((chans << 1) | 1) + 1;
498
499 return chans;
500}
501
09a99959 502u32 query_amp_caps(struct hda_codec *codec, hda_nid_t nid, int direction);
897cc188
TI		 503int snd_hda_override_amp_caps(struct hda_codec *codec, hda_nid_t nid, int dir,
504 unsigned int caps);
1327a32b 505u32 snd_hda_query_pin_caps(struct hda_codec *codec, hda_nid_t nid);
f57c2565
TI		 506int snd_hda_override_pin_caps(struct hda_codec *codec, hda_nid_t nid,
507 unsigned int caps);
864f92be
WF		 508u32 snd_hda_pin_sense(struct hda_codec *codec, hda_nid_t nid);
509int snd_hda_jack_detect(struct hda_codec *codec, hda_nid_t nid);
54d17403 510
03697e2a
TI		 511static inline bool is_jack_detectable(struct hda_codec *codec, hda_nid_t nid)
512{
2f451d2a
TI		 513 if (!(snd_hda_query_pin_caps(codec, nid) & AC_PINCAP_PRES_DETECT))
514 return false;
515 if (!codec->ignore_misc_bit &&
516 (get_defcfg_misc(snd_hda_codec_get_pincfg(codec, nid)) &
517 AC_DEFCFG_MISC_NO_PRESENCE))
518 return false;
519 if (!(get_wcaps(codec, nid) & AC_WCAP_UNSOL_CAP))
520 return false;
521 return true;
03697e2a
TI		 522}
523
9e3fd871
JK		 524/* flags for hda_nid_item */
525#define HDA_NID_ITEM_AMP (1<<0)
526
3911a4c1
JK		 527struct hda_nid_item {
528 struct snd_kcontrol *kctl;
5b0cb1d8 529 unsigned int index;
3911a4c1 530 hda_nid_t nid;
9e3fd871 531 unsigned short flags;
3911a4c1
JK		 532};
533
534int snd_hda_ctl_add(struct hda_codec *codec, hda_nid_t nid,
535 struct snd_kcontrol *kctl);
5b0cb1d8
JK		 536int snd_hda_add_nid(struct hda_codec *codec, struct snd_kcontrol *kctl,
537 unsigned int index, hda_nid_t nid);
d13bd412
TI		 538void snd_hda_ctls_clear(struct hda_codec *codec);
539
2807314d
TI		 540/*
541 * hwdep interface
542 */
d7ffba19 543#ifdef CONFIG_SND_HDA_HWDEP
2807314d 544int snd_hda_create_hwdep(struct hda_codec *codec);
d7ffba19
TI		 545#else
546static inline int snd_hda_create_hwdep(struct hda_codec *codec) { return 0; }
547#endif
2807314d 548
7288561a 549#if defined(CONFIG_SND_HDA_POWER_SAVE) && defined(CONFIG_SND_HDA_HWDEP)
a2f6309e
TI		 550int snd_hda_hwdep_add_power_sysfs(struct hda_codec *codec);
551#else
552static inline int snd_hda_hwdep_add_power_sysfs(struct hda_codec *codec)
553{
554 return 0;
555}
556#endif
557
e7ee058c
TI		 558#ifdef CONFIG_SND_HDA_RECONFIG
559int snd_hda_hwdep_add_sysfs(struct hda_codec *codec);
560#else
561static inline int snd_hda_hwdep_add_sysfs(struct hda_codec *codec)
562{
563 return 0;
564}
565#endif
566
43b62713
TI		 567#ifdef CONFIG_SND_HDA_RECONFIG
568const char *snd_hda_get_hint(struct hda_codec *codec, const char *key);
569int snd_hda_get_bool_hint(struct hda_codec *codec, const char *key);
570#else
571static inline
572const char *snd_hda_get_hint(struct hda_codec *codec, const char *key)
573{
574 return NULL;
575}
576
577static inline
578int snd_hda_get_bool_hint(struct hda_codec *codec, const char *key)
579{
580 return -ENOENT;
581}
582#endif
583
cb53c626
TI		 584/*
585 * power-management
586 */
587
cb53c626
TI		 588void snd_hda_schedule_power_save(struct hda_codec *codec);
589
590struct hda_amp_list {
591 hda_nid_t nid;
592 unsigned char dir;
593 unsigned char idx;
594};
595
596struct hda_loopback_check {
031024ee 597 const struct hda_amp_list *amplist;
cb53c626
TI		 598 int power_on;
599};
600
601int snd_hda_check_amp_list_power(struct hda_codec *codec,
602 struct hda_loopback_check *check,
603 hda_nid_t nid);
cb53c626 604
89385035
MR		 605/*
606 * AMP control callbacks
607 */
608/* retrieve parameters from private_value */
3911a4c1
JK		 609#define get_amp_nid_(pv) ((pv) & 0xffff)
610#define get_amp_nid(kc) get_amp_nid_((kc)->private_value)
89385035 611#define get_amp_channels(kc) (((kc)->private_value >> 16) & 0x3)
527e4d73
TI		 612#define get_amp_direction_(pv) (((pv) >> 18) & 0x1)
613#define get_amp_direction(kc) get_amp_direction_((kc)->private_value)
89385035 614#define get_amp_index(kc) (((kc)->private_value >> 19) & 0xf)
29fdbec2 615#define get_amp_offset(kc) (((kc)->private_value >> 23) & 0x3f)
de8c85f7 616#define get_amp_min_mute(kc) (((kc)->private_value >> 29) & 0x1)
89385035 617
7f4a9f43
WF		 618/*
619 * CEA Short Audio Descriptor data
620 */
621struct cea_sad {
622 int channels;
623 int format; /* (format == 0) indicates invalid SAD */
624 int rates;
625 int sample_bits; /* for LPCM */
626 int max_bitrate; /* for AC3...ATRAC */
627 int profile; /* for WMAPRO */
628};
629
630#define ELD_FIXED_BYTES 20
14bc52b8 631#define ELD_MAX_SIZE 256
7f4a9f43
WF		 632#define ELD_MAX_MNL 16
633#define ELD_MAX_SAD 16
634
635/*
636 * ELD: EDID Like Data
637 */
5b87ebb7 638struct hdmi_eld {
23ccc2bd
WF		 639 bool monitor_present;
640 bool eld_valid;
7f4a9f43
WF		 641 int eld_size;
642 int baseline_len;
23ccc2bd 643 int eld_ver;
7f4a9f43
WF		 644 int cea_edid_ver;
645 char monitor_name[ELD_MAX_MNL + 1];
646 int manufacture_id;
647 int product_id;
648 u64 port_id;
649 int support_hdcp;
650 int support_ai;
651 int conn_type;
652 int aud_synch_delay;
653 int spk_alloc;
654 int sad_count;
655 struct cea_sad sad[ELD_MAX_SAD];
14bc52b8 656 char eld_buffer[ELD_MAX_SIZE];
f208dba9
TI		 657#ifdef CONFIG_PROC_FS
658 struct snd_info_entry *proc_entry;
659#endif
7f4a9f43
WF		 660};
661
662int snd_hdmi_get_eld_size(struct hda_codec *codec, hda_nid_t nid);
5b87ebb7
WF		 663int snd_hdmi_get_eld(struct hdmi_eld *, struct hda_codec *, hda_nid_t);
664void snd_hdmi_show_eld(struct hdmi_eld *eld);
2def8172
SW		 665void snd_hdmi_eld_update_pcm_info(struct hdmi_eld *eld,
666 struct hda_pcm_stream *hinfo);
7f4a9f43 667
5f1e71b1 668#ifdef CONFIG_PROC_FS
54a25f87
WF		 669int snd_hda_eld_proc_new(struct hda_codec *codec, struct hdmi_eld *eld,
670 int index);
f208dba9 671void snd_hda_eld_proc_free(struct hda_codec *codec, struct hdmi_eld *eld);
5f1e71b1 672#else
0623536c 673static inline int snd_hda_eld_proc_new(struct hda_codec *codec,
54a25f87
WF		 674 struct hdmi_eld *eld,
675 int index)
5f1e71b1
WF		 676{
677 return 0;
678}
f208dba9
TI		 679static inline void snd_hda_eld_proc_free(struct hda_codec *codec,
680 struct hdmi_eld *eld)
681{
682}
5f1e71b1
WF		 683#endif
684
903b21d8
WF		 685#define SND_PRINT_CHANNEL_ALLOCATION_ADVISED_BUFSIZE 80
686void snd_print_channel_allocation(int spk_alloc, char *buf, int buflen);
687
cd372fb3
TI		 688/*
689 * Input-jack notification support
690 */
691#ifdef CONFIG_SND_HDA_INPUT_JACK
692int snd_hda_input_jack_add(struct hda_codec *codec, hda_nid_t nid, int type,
693 const char *name);
694void snd_hda_input_jack_report(struct hda_codec *codec, hda_nid_t nid);
695void snd_hda_input_jack_free(struct hda_codec *codec);
696#else /* CONFIG_SND_HDA_INPUT_JACK */
697static inline int snd_hda_input_jack_add(struct hda_codec *codec,
698 hda_nid_t nid, int type,
699 const char *name)
700{
701 return 0;
702}
703static inline void snd_hda_input_jack_report(struct hda_codec *codec,
704 hda_nid_t nid)
705{
706}
707static inline void snd_hda_input_jack_free(struct hda_codec *codec)
708{
709}
710#endif /* CONFIG_SND_HDA_INPUT_JACK */
711
1da177e4 712#endif /* __SOUND_HDA_LOCAL_H */
Linux 6.x block layer and io_uring tree(s)