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ALSA: hda - Set codec to D3 forcibly even if not used
[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,
9322ca54
TI		 143 unsigned int *tlv, const char * const *slaves,
144 const char *suffix);
a65d629c 145int snd_hda_codec_reset(struct hda_codec *codec);
2134ea4f 146
47fd830a
TI		 147/* amp value bits */
148#define HDA_AMP_MUTE 0x80
149#define HDA_AMP_UNMUTE 0x00
150#define HDA_AMP_VOLMASK 0x7f
151
985be54b
TI		 152/* mono switch binding multiple inputs */
153#define HDA_BIND_MUTE_MONO(xname, nid, channel, indices, direction) \
154 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = 0, \
155 .info = snd_hda_mixer_amp_switch_info, \
156 .get = snd_hda_mixer_bind_switch_get, \
157 .put = snd_hda_mixer_bind_switch_put, \
158 .private_value = HDA_COMPOSE_AMP_VAL(nid, channel, indices, direction) }
159
160/* stereo switch binding multiple inputs */
d01ce99f
TI		 161#define HDA_BIND_MUTE(xname,nid,indices,dir) \
162 HDA_BIND_MUTE_MONO(xname,nid,3,indices,dir)
985be54b 163
d01ce99f
TI		 164int snd_hda_mixer_bind_switch_get(struct snd_kcontrol *kcontrol,
165 struct snd_ctl_elem_value *ucontrol);
166int snd_hda_mixer_bind_switch_put(struct snd_kcontrol *kcontrol,
167 struct snd_ctl_elem_value *ucontrol);
985be54b 168
532d5381
TI		 169/* more generic bound controls */
170struct hda_ctl_ops {
171 snd_kcontrol_info_t *info;
172 snd_kcontrol_get_t *get;
173 snd_kcontrol_put_t *put;
174 snd_kcontrol_tlv_rw_t *tlv;
175};
176
177extern struct hda_ctl_ops snd_hda_bind_vol; /* for bind-volume with TLV */
178extern struct hda_ctl_ops snd_hda_bind_sw; /* for bind-switch */
179
180struct hda_bind_ctls {
181 struct hda_ctl_ops *ops;
5d9b6c07 182 unsigned long values[];
532d5381
TI		 183};
184
185int snd_hda_mixer_bind_ctls_info(struct snd_kcontrol *kcontrol,
186 struct snd_ctl_elem_info *uinfo);
187int snd_hda_mixer_bind_ctls_get(struct snd_kcontrol *kcontrol,
188 struct snd_ctl_elem_value *ucontrol);
189int snd_hda_mixer_bind_ctls_put(struct snd_kcontrol *kcontrol,
190 struct snd_ctl_elem_value *ucontrol);
191int snd_hda_mixer_bind_tlv(struct snd_kcontrol *kcontrol, int op_flag,
192 unsigned int size, unsigned int __user *tlv);
193
194#define HDA_BIND_VOL(xname, bindrec) \
195 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
196 .name = xname, \
197 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE |\
198 SNDRV_CTL_ELEM_ACCESS_TLV_READ |\
199 SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK,\
200 .info = snd_hda_mixer_bind_ctls_info,\
201 .get = snd_hda_mixer_bind_ctls_get,\
202 .put = snd_hda_mixer_bind_ctls_put,\
203 .tlv = { .c = snd_hda_mixer_bind_tlv },\
204 .private_value = (long) (bindrec) }
205#define HDA_BIND_SW(xname, bindrec) \
206 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER,\
207 .name = xname, \
208 .info = snd_hda_mixer_bind_ctls_info,\
209 .get = snd_hda_mixer_bind_ctls_get,\
210 .put = snd_hda_mixer_bind_ctls_put,\
211 .private_value = (long) (bindrec) }
212
213/*
214 * SPDIF I/O
215 */
74b654c9
SW		 216int snd_hda_create_spdif_out_ctls(struct hda_codec *codec,
217 hda_nid_t associated_nid,
218 hda_nid_t cvt_nid);
1da177e4
LT		 219int snd_hda_create_spdif_in_ctls(struct hda_codec *codec, hda_nid_t nid);
220
221/*
222 * input MUX helper
223 */
54d17403 224#define HDA_MAX_NUM_INPUTS 16
1da177e4 225struct hda_input_mux_item {
b5786e85 226 char label[32];
1da177e4
LT		 227 unsigned int index;
228};
229struct hda_input_mux {
230 unsigned int num_items;
231 struct hda_input_mux_item items[HDA_MAX_NUM_INPUTS];
232};
233
d01ce99f
TI		 234int snd_hda_input_mux_info(const struct hda_input_mux *imux,
235 struct snd_ctl_elem_info *uinfo);
236int snd_hda_input_mux_put(struct hda_codec *codec,
237 const struct hda_input_mux *imux,
c8b6bf9b 238 struct snd_ctl_elem_value *ucontrol, hda_nid_t nid,
1da177e4
LT		 239 unsigned int *cur_val);
240
c8b6bf9b 241/*
d2a6d7dc
TI		 242 * Channel mode helper
243 */
244struct hda_channel_mode {
245 int channels;
246 const struct hda_verb *sequence;
247};
248
d01ce99f
TI		 249int snd_hda_ch_mode_info(struct hda_codec *codec,
250 struct snd_ctl_elem_info *uinfo,
251 const struct hda_channel_mode *chmode,
252 int num_chmodes);
253int snd_hda_ch_mode_get(struct hda_codec *codec,
254 struct snd_ctl_elem_value *ucontrol,
255 const struct hda_channel_mode *chmode,
256 int num_chmodes,
d2a6d7dc 257 int max_channels);
d01ce99f
TI		 258int snd_hda_ch_mode_put(struct hda_codec *codec,
259 struct snd_ctl_elem_value *ucontrol,
260 const struct hda_channel_mode *chmode,
261 int num_chmodes,
d2a6d7dc
TI		 262 int *max_channelsp);
263
1da177e4
LT		 264/*
265 * Multi-channel / digital-out PCM helper
266 */
267
268enum { HDA_FRONT, HDA_REAR, HDA_CLFE, HDA_SIDE }; /* index for dac_nidx */
269enum { HDA_DIG_NONE, HDA_DIG_EXCLUSIVE, HDA_DIG_ANALOG_DUP }; /* dig_out_used */
270
a06dbfc2
TI		 271#define HDA_MAX_OUTS 5
272
1da177e4
LT		 273struct hda_multi_out {
274 int num_dacs; /* # of DACs, must be more than 1 */
dda14410 275 const hda_nid_t *dac_nids; /* DAC list */
1da177e4 276 hda_nid_t hp_nid; /* optional DAC for HP, 0 when not exists */
a06dbfc2
TI		 277 hda_nid_t hp_out_nid[HDA_MAX_OUTS]; /* DACs for multiple HPs */
278 hda_nid_t extra_out_nid[HDA_MAX_OUTS]; /* other (e.g. speaker) DACs */
1da177e4 279 hda_nid_t dig_out_nid; /* digital out audio widget */
dda14410 280 const hda_nid_t *slave_dig_outs;
1da177e4
LT		 281 int max_channels; /* currently supported analog channels */
282 int dig_out_used; /* current usage of digital out (HDA_DIG_XXX) */
d29240ce 283 int no_share_stream; /* don't share a stream with multiple pins */
9a08160b
TI		 284 int share_spdif; /* share SPDIF pin */
285 /* PCM information for both analog and SPDIF DACs */
286 unsigned int analog_rates;
287 unsigned int analog_maxbps;
288 u64 analog_formats;
289 unsigned int spdif_rates;
290 unsigned int spdif_maxbps;
291 u64 spdif_formats;
1da177e4
LT		 292};
293
9a08160b
TI		 294int snd_hda_create_spdif_share_sw(struct hda_codec *codec,
295 struct hda_multi_out *mout);
d01ce99f
TI		 296int snd_hda_multi_out_dig_open(struct hda_codec *codec,
297 struct hda_multi_out *mout);
298int snd_hda_multi_out_dig_close(struct hda_codec *codec,
299 struct hda_multi_out *mout);
6b97eb45
TI		 300int snd_hda_multi_out_dig_prepare(struct hda_codec *codec,
301 struct hda_multi_out *mout,
302 unsigned int stream_tag,
303 unsigned int format,
304 struct snd_pcm_substream *substream);
9411e21c
TI		 305int snd_hda_multi_out_dig_cleanup(struct hda_codec *codec,
306 struct hda_multi_out *mout);
d01ce99f
TI		 307int snd_hda_multi_out_analog_open(struct hda_codec *codec,
308 struct hda_multi_out *mout,
9a08160b
TI		 309 struct snd_pcm_substream *substream,
310 struct hda_pcm_stream *hinfo);
d01ce99f
TI		 311int snd_hda_multi_out_analog_prepare(struct hda_codec *codec,
312 struct hda_multi_out *mout,
1da177e4
LT		 313 unsigned int stream_tag,
314 unsigned int format,
c8b6bf9b 315 struct snd_pcm_substream *substream);
d01ce99f
TI		 316int snd_hda_multi_out_analog_cleanup(struct hda_codec *codec,
317 struct hda_multi_out *mout);
1da177e4
LT		 318
319/*
320 * generic codec parser
321 */
35a1e0cc 322#ifdef CONFIG_SND_HDA_GENERIC
1da177e4 323int snd_hda_parse_generic_codec(struct hda_codec *codec);
35a1e0cc
TI		 324#else
325static inline int snd_hda_parse_generic_codec(struct hda_codec *codec)
326{
327 return -ENODEV;
328}
329#endif
1da177e4
LT		 330
331/*
332 * generic proc interface
333 */
334#ifdef CONFIG_PROC_FS
335int snd_hda_codec_proc_new(struct hda_codec *codec);
336#else
337static inline int snd_hda_codec_proc_new(struct hda_codec *codec) { return 0; }
338#endif
339
d39b4352
WF		 340#define SND_PRINT_BITS_ADVISED_BUFSIZE 16
341void snd_print_pcm_bits(int pcm, char *buf, int buflen);
342
1da177e4
LT		 343/*
344 * Misc
345 */
f5fcc13c 346int snd_hda_check_board_config(struct hda_codec *codec, int num_configs,
ea734963 347 const char * const *modelnames,
f5fcc13c 348 const struct snd_pci_quirk *pci_list);
2eda3445 349int snd_hda_check_board_codec_sid_config(struct hda_codec *codec,
ea734963 350 int num_configs, const char * const *models,
2eda3445 351 const struct snd_pci_quirk *tbl);
d01ce99f 352int snd_hda_add_new_ctls(struct hda_codec *codec,
031024ee 353 const struct snd_kcontrol_new *knew);
1da177e4 354
1da177e4
LT		 355/*
356 * unsolicited event handler
357 */
358
359#define HDA_UNSOL_QUEUE_SIZE 64
360
361struct hda_bus_unsolicited {
362 /* ring buffer */
363 u32 queue[HDA_UNSOL_QUEUE_SIZE * 2];
364 unsigned int rp, wp;
365
366 /* workqueue */
1da177e4 367 struct work_struct work;
c4028958 368 struct hda_bus *bus;
1da177e4
LT		 369};
370
e9edcee0 371/*
b7a5633a 372 * Helper for automatic pin configuration
e9edcee0
TI		 373 */
374
375enum {
376 AUTO_PIN_MIC,
86e2959a 377 AUTO_PIN_LINE_IN,
e9edcee0
TI		 378 AUTO_PIN_CD,
379 AUTO_PIN_AUX,
380 AUTO_PIN_LAST
381};
382
d258e24a
TI		 383enum {
384 AUTO_PIN_LINE_OUT,
385 AUTO_PIN_SPEAKER_OUT,
386 AUTO_PIN_HP_OUT
387};
388
a06dbfc2 389#define AUTO_CFG_MAX_OUTS HDA_MAX_OUTS
75e0eb24
TI		 390#define AUTO_CFG_MAX_INS 8
391
392struct auto_pin_cfg_item {
393 hda_nid_t pin;
394 int type;
395};
396
397struct auto_pin_cfg;
10a20af7
TI		 398const char *hda_get_autocfg_input_label(struct hda_codec *codec,
399 const struct auto_pin_cfg *cfg,
400 int input);
201e06ff
TI		 401int snd_hda_get_pin_label(struct hda_codec *codec, hda_nid_t nid,
402 const struct auto_pin_cfg *cfg,
403 char *label, int maxlen, int *indexp);
10a20af7
TI		 404int snd_hda_add_imux_item(struct hda_input_mux *imux, const char *label,
405 int index, int *type_index_ret);
41923e44 406
99ae28be
TI		 407enum {
408 INPUT_PIN_ATTR_UNUSED, /* pin not connected */
409 INPUT_PIN_ATTR_INT, /* internal mic/line-in */
410 INPUT_PIN_ATTR_DOCK, /* docking mic/line-in */
411 INPUT_PIN_ATTR_NORMAL, /* mic/line-in jack */
412 INPUT_PIN_ATTR_FRONT, /* mic/line-in jack in front */
413 INPUT_PIN_ATTR_REAR, /* mic/line-in jack in rear */
414};
415
416int snd_hda_get_input_pin_attr(unsigned int def_conf);
417
e9edcee0
TI		 418struct auto_pin_cfg {
419 int line_outs;
41923e44
TI		 420 /* sorted in the order of Front/Surr/CLFE/Side */
421 hda_nid_t line_out_pins[AUTO_CFG_MAX_OUTS];
82bc955f 422 int speaker_outs;
41923e44 423 hda_nid_t speaker_pins[AUTO_CFG_MAX_OUTS];
eb06ed8f 424 int hp_outs;
d258e24a 425 int line_out_type; /* AUTO_PIN_XXX_OUT */
41923e44 426 hda_nid_t hp_pins[AUTO_CFG_MAX_OUTS];
75e0eb24
TI		 427 int num_inputs;
428 struct auto_pin_cfg_item inputs[AUTO_CFG_MAX_INS];
0852d7a6
TI		 429 int dig_outs;
430 hda_nid_t dig_out_pins[2];
e9edcee0 431 hda_nid_t dig_in_pin;
90da78bf 432 hda_nid_t mono_out_pin;
0852d7a6 433 int dig_out_type[2]; /* HDA_PCM_TYPE_XXX */
2297bd6e 434 int dig_in_type; /* HDA_PCM_TYPE_XXX */
e9edcee0
TI		 435};
436
d01ce99f
TI		 437#define get_defcfg_connect(cfg) \
438 ((cfg & AC_DEFCFG_PORT_CONN) >> AC_DEFCFG_PORT_CONN_SHIFT)
439#define get_defcfg_association(cfg) \
440 ((cfg & AC_DEFCFG_DEF_ASSOC) >> AC_DEFCFG_ASSOC_SHIFT)
441#define get_defcfg_location(cfg) \
442 ((cfg & AC_DEFCFG_LOCATION) >> AC_DEFCFG_LOCATION_SHIFT)
443#define get_defcfg_sequence(cfg) \
444 (cfg & AC_DEFCFG_SEQUENCE)
445#define get_defcfg_device(cfg) \
446 ((cfg & AC_DEFCFG_DEVICE) >> AC_DEFCFG_DEVICE_SHIFT)
08a1f5eb
TI		 447#define get_defcfg_misc(cfg) \
448 ((cfg & AC_DEFCFG_MISC) >> AC_DEFCFG_MISC_SHIFT)
d01ce99f 449
d025febc
TI		 450/* bit-flags for snd_hda_parse_pin_def_config() behavior */
451#define HDA_PINCFG_NO_HP_FIXUP (1 << 0) /* no HP-split */
452#define HDA_PINCFG_NO_LO_FIXUP (1 << 1) /* don't take other outs as LO */
453
454int snd_hda_parse_pin_defcfg(struct hda_codec *codec,
455 struct auto_pin_cfg *cfg,
456 const hda_nid_t *ignore_nids,
457 unsigned int cond_flags);
458
459/* older function */
460#define snd_hda_parse_pin_def_config(codec, cfg, ignore) \
461 snd_hda_parse_pin_defcfg(codec, cfg, ignore, 0)
e9edcee0 462
8d88bc3d
TI		 463/* amp values */
464#define AMP_IN_MUTE(idx) (0x7080 | ((idx)<<8))
465#define AMP_IN_UNMUTE(idx) (0x7000 | ((idx)<<8))
d301fc32
TI		 466#define AMP_OUT_MUTE 0xb080
467#define AMP_OUT_UNMUTE 0xb000
468#define AMP_OUT_ZERO 0xb000
8d88bc3d 469/* pinctl values */
35e8901e 470#define PIN_IN (AC_PINCTL_IN_EN)
d301fc32 471#define PIN_VREFHIZ (AC_PINCTL_IN_EN | AC_PINCTL_VREF_HIZ)
35e8901e 472#define PIN_VREF50 (AC_PINCTL_IN_EN | AC_PINCTL_VREF_50)
d301fc32 473#define PIN_VREFGRD (AC_PINCTL_IN_EN | AC_PINCTL_VREF_GRD)
35e8901e 474#define PIN_VREF80 (AC_PINCTL_IN_EN | AC_PINCTL_VREF_80)
d301fc32
TI		 475#define PIN_VREF100 (AC_PINCTL_IN_EN | AC_PINCTL_VREF_100)
476#define PIN_OUT (AC_PINCTL_OUT_EN)
35e8901e
RJ		 477#define PIN_HP (AC_PINCTL_OUT_EN | AC_PINCTL_HP_EN)
478#define PIN_HP_AMP (AC_PINCTL_HP_EN)
8d88bc3d 479
54d17403
TI		 480/*
481 * get widget capabilities
482 */
483static inline u32 get_wcaps(struct hda_codec *codec, hda_nid_t nid)
484{
485 if (nid < codec->start_nid ||
486 nid >= codec->start_nid + codec->num_nodes)
dca008f3 487 return 0;
54d17403
TI		 488 return codec->wcaps[nid - codec->start_nid];
489}
490
a22d543a 491/* get the widget type from widget capability bits */
3a90274d
TI		 492static inline int get_wcaps_type(unsigned int wcaps)
493{
494 if (!wcaps)
495 return -1; /* invalid type */
496 return (wcaps & AC_WCAP_TYPE) >> AC_WCAP_TYPE_SHIFT;
497}
a22d543a 498
fd72d008
WF		 499static inline unsigned int get_wcaps_channels(u32 wcaps)
500{
501 unsigned int chans;
502
503 chans = (wcaps & AC_WCAP_CHAN_CNT_EXT) >> 13;
504 chans = ((chans << 1) | 1) + 1;
505
506 return chans;
507}
508
09a99959 509u32 query_amp_caps(struct hda_codec *codec, hda_nid_t nid, int direction);
897cc188
TI		 510int snd_hda_override_amp_caps(struct hda_codec *codec, hda_nid_t nid, int dir,
511 unsigned int caps);
1327a32b 512u32 snd_hda_query_pin_caps(struct hda_codec *codec, hda_nid_t nid);
f57c2565
TI		 513int snd_hda_override_pin_caps(struct hda_codec *codec, hda_nid_t nid,
514 unsigned int caps);
03697e2a 515
9e3fd871
JK		 516/* flags for hda_nid_item */
517#define HDA_NID_ITEM_AMP (1<<0)
518
3911a4c1
JK		 519struct hda_nid_item {
520 struct snd_kcontrol *kctl;
5b0cb1d8 521 unsigned int index;
3911a4c1 522 hda_nid_t nid;
9e3fd871 523 unsigned short flags;
3911a4c1
JK		 524};
525
526int snd_hda_ctl_add(struct hda_codec *codec, hda_nid_t nid,
527 struct snd_kcontrol *kctl);
5b0cb1d8
JK		 528int snd_hda_add_nid(struct hda_codec *codec, struct snd_kcontrol *kctl,
529 unsigned int index, hda_nid_t nid);
d13bd412
TI		 530void snd_hda_ctls_clear(struct hda_codec *codec);
531
2807314d
TI		 532/*
533 * hwdep interface
534 */
d7ffba19 535#ifdef CONFIG_SND_HDA_HWDEP
2807314d 536int snd_hda_create_hwdep(struct hda_codec *codec);
d7ffba19
TI		 537#else
538static inline int snd_hda_create_hwdep(struct hda_codec *codec) { return 0; }
539#endif
2807314d 540
7288561a 541#if defined(CONFIG_SND_HDA_POWER_SAVE) && defined(CONFIG_SND_HDA_HWDEP)
a2f6309e
TI		 542int snd_hda_hwdep_add_power_sysfs(struct hda_codec *codec);
543#else
544static inline int snd_hda_hwdep_add_power_sysfs(struct hda_codec *codec)
545{
546 return 0;
547}
548#endif
549
e7ee058c
TI		 550#ifdef CONFIG_SND_HDA_RECONFIG
551int snd_hda_hwdep_add_sysfs(struct hda_codec *codec);
552#else
553static inline int snd_hda_hwdep_add_sysfs(struct hda_codec *codec)
554{
555 return 0;
556}
557#endif
558
43b62713
TI		 559#ifdef CONFIG_SND_HDA_RECONFIG
560const char *snd_hda_get_hint(struct hda_codec *codec, const char *key);
561int snd_hda_get_bool_hint(struct hda_codec *codec, const char *key);
562#else
563static inline
564const char *snd_hda_get_hint(struct hda_codec *codec, const char *key)
565{
566 return NULL;
567}
568
569static inline
570int snd_hda_get_bool_hint(struct hda_codec *codec, const char *key)
571{
572 return -ENOENT;
573}
574#endif
575
cb53c626
TI		 576/*
577 * power-management
578 */
579
cb53c626
TI		 580void snd_hda_schedule_power_save(struct hda_codec *codec);
581
582struct hda_amp_list {
583 hda_nid_t nid;
584 unsigned char dir;
585 unsigned char idx;
586};
587
588struct hda_loopback_check {
031024ee 589 const struct hda_amp_list *amplist;
cb53c626
TI		 590 int power_on;
591};
592
593int snd_hda_check_amp_list_power(struct hda_codec *codec,
594 struct hda_loopback_check *check,
595 hda_nid_t nid);
cb53c626 596
89385035
MR		 597/*
598 * AMP control callbacks
599 */
600/* retrieve parameters from private_value */
3911a4c1
JK		 601#define get_amp_nid_(pv) ((pv) & 0xffff)
602#define get_amp_nid(kc) get_amp_nid_((kc)->private_value)
89385035 603#define get_amp_channels(kc) (((kc)->private_value >> 16) & 0x3)
527e4d73
TI		 604#define get_amp_direction_(pv) (((pv) >> 18) & 0x1)
605#define get_amp_direction(kc) get_amp_direction_((kc)->private_value)
89385035 606#define get_amp_index(kc) (((kc)->private_value >> 19) & 0xf)
29fdbec2 607#define get_amp_offset(kc) (((kc)->private_value >> 23) & 0x3f)
de8c85f7 608#define get_amp_min_mute(kc) (((kc)->private_value >> 29) & 0x1)
89385035 609
7f4a9f43
WF		 610/*
611 * CEA Short Audio Descriptor data
612 */
613struct cea_sad {
614 int channels;
615 int format; /* (format == 0) indicates invalid SAD */
616 int rates;
617 int sample_bits; /* for LPCM */
618 int max_bitrate; /* for AC3...ATRAC */
619 int profile; /* for WMAPRO */
620};
621
622#define ELD_FIXED_BYTES 20
14bc52b8 623#define ELD_MAX_SIZE 256
7f4a9f43
WF		 624#define ELD_MAX_MNL 16
625#define ELD_MAX_SAD 16
626
627/*
628 * ELD: EDID Like Data
629 */
5b87ebb7 630struct hdmi_eld {
23ccc2bd
WF		 631 bool monitor_present;
632 bool eld_valid;
7f4a9f43
WF		 633 int eld_size;
634 int baseline_len;
23ccc2bd 635 int eld_ver;
7f4a9f43
WF		 636 int cea_edid_ver;
637 char monitor_name[ELD_MAX_MNL + 1];
638 int manufacture_id;
639 int product_id;
640 u64 port_id;
641 int support_hdcp;
642 int support_ai;
643 int conn_type;
644 int aud_synch_delay;
645 int spk_alloc;
646 int sad_count;
647 struct cea_sad sad[ELD_MAX_SAD];
b95d68b8
WF		 648 /*
649 * all fields above eld_buffer will be cleared before updating ELD
650 */
14bc52b8 651 char eld_buffer[ELD_MAX_SIZE];
f208dba9
TI		 652#ifdef CONFIG_PROC_FS
653 struct snd_info_entry *proc_entry;
654#endif
7f4a9f43
WF		 655};
656
657int snd_hdmi_get_eld_size(struct hda_codec *codec, hda_nid_t nid);
5b87ebb7
WF		 658int snd_hdmi_get_eld(struct hdmi_eld *, struct hda_codec *, hda_nid_t);
659void snd_hdmi_show_eld(struct hdmi_eld *eld);
2def8172
SW		 660void snd_hdmi_eld_update_pcm_info(struct hdmi_eld *eld,
661 struct hda_pcm_stream *hinfo);
7f4a9f43 662
5f1e71b1 663#ifdef CONFIG_PROC_FS
54a25f87
WF		 664int snd_hda_eld_proc_new(struct hda_codec *codec, struct hdmi_eld *eld,
665 int index);
f208dba9 666void snd_hda_eld_proc_free(struct hda_codec *codec, struct hdmi_eld *eld);
5f1e71b1 667#else
0623536c 668static inline int snd_hda_eld_proc_new(struct hda_codec *codec,
54a25f87
WF		 669 struct hdmi_eld *eld,
670 int index)
5f1e71b1
WF		 671{
672 return 0;
673}
f208dba9
TI		 674static inline void snd_hda_eld_proc_free(struct hda_codec *codec,
675 struct hdmi_eld *eld)
676{
677}
5f1e71b1
WF		 678#endif
679
903b21d8
WF		 680#define SND_PRINT_CHANNEL_ALLOCATION_ADVISED_BUFSIZE 80
681void snd_print_channel_allocation(int spk_alloc, char *buf, int buflen);
682
1da177e4 683#endif /* __SOUND_HDA_LOCAL_H */
Linux 6.x block layer and io_uring tree(s)