blob: 44f189cb97aee1f8d40f166a5a998ae0ddca61b1 [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
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
26/*
27 * for mixer controls
28 */
Takashi Iwaid01ce992007-07-27 16:52:19 +020029#define HDA_COMPOSE_AMP_VAL(nid,chs,idx,dir) \
30 ((nid) | ((chs)<<16) | ((dir)<<18) | ((idx)<<19))
Takashi Iwai985be542005-11-02 18:26:49 +010031/* mono volume with index (index=0,1,...) (channel=1,2) */
Linus Torvalds1da177e2005-04-16 15:20:36 -070032#define HDA_CODEC_VOLUME_MONO_IDX(xname, xcidx, nid, channel, xindex, direction) \
33 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xcidx, \
Jaroslav Kysela302e9c52006-07-05 17:39:49 +020034 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | \
35 SNDRV_CTL_ELEM_ACCESS_TLV_READ | \
36 SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK, \
Linus Torvalds1da177e2005-04-16 15:20:36 -070037 .info = snd_hda_mixer_amp_volume_info, \
38 .get = snd_hda_mixer_amp_volume_get, \
39 .put = snd_hda_mixer_amp_volume_put, \
Takashi Iwai7cf0a952006-08-17 16:23:07 +020040 .tlv = { .c = snd_hda_mixer_amp_tlv }, \
Linus Torvalds1da177e2005-04-16 15:20:36 -070041 .private_value = HDA_COMPOSE_AMP_VAL(nid, channel, xindex, direction) }
Takashi Iwai985be542005-11-02 18:26:49 +010042/* stereo volume with index */
Linus Torvalds1da177e2005-04-16 15:20:36 -070043#define HDA_CODEC_VOLUME_IDX(xname, xcidx, nid, xindex, direction) \
44 HDA_CODEC_VOLUME_MONO_IDX(xname, xcidx, nid, 3, xindex, direction)
Takashi Iwai985be542005-11-02 18:26:49 +010045/* mono volume */
Linus Torvalds1da177e2005-04-16 15:20:36 -070046#define HDA_CODEC_VOLUME_MONO(xname, nid, channel, xindex, direction) \
47 HDA_CODEC_VOLUME_MONO_IDX(xname, 0, nid, channel, xindex, direction)
Takashi Iwai985be542005-11-02 18:26:49 +010048/* stereo volume */
Linus Torvalds1da177e2005-04-16 15:20:36 -070049#define HDA_CODEC_VOLUME(xname, nid, xindex, direction) \
50 HDA_CODEC_VOLUME_MONO(xname, nid, 3, xindex, direction)
Takashi Iwai985be542005-11-02 18:26:49 +010051/* mono mute switch with index (index=0,1,...) (channel=1,2) */
Linus Torvalds1da177e2005-04-16 15:20:36 -070052#define HDA_CODEC_MUTE_MONO_IDX(xname, xcidx, nid, channel, xindex, direction) \
53 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xcidx, \
54 .info = snd_hda_mixer_amp_switch_info, \
55 .get = snd_hda_mixer_amp_switch_get, \
56 .put = snd_hda_mixer_amp_switch_put, \
57 .private_value = HDA_COMPOSE_AMP_VAL(nid, channel, xindex, direction) }
Takashi Iwai985be542005-11-02 18:26:49 +010058/* stereo mute switch with index */
Linus Torvalds1da177e2005-04-16 15:20:36 -070059#define HDA_CODEC_MUTE_IDX(xname, xcidx, nid, xindex, direction) \
60 HDA_CODEC_MUTE_MONO_IDX(xname, xcidx, nid, 3, xindex, direction)
Takashi Iwai985be542005-11-02 18:26:49 +010061/* mono mute switch */
Linus Torvalds1da177e2005-04-16 15:20:36 -070062#define HDA_CODEC_MUTE_MONO(xname, nid, channel, xindex, direction) \
63 HDA_CODEC_MUTE_MONO_IDX(xname, 0, nid, channel, xindex, direction)
Takashi Iwai985be542005-11-02 18:26:49 +010064/* stereo mute switch */
Linus Torvalds1da177e2005-04-16 15:20:36 -070065#define HDA_CODEC_MUTE(xname, nid, xindex, direction) \
66 HDA_CODEC_MUTE_MONO(xname, nid, 3, xindex, direction)
67
Takashi Iwaid01ce992007-07-27 16:52:19 +020068int snd_hda_mixer_amp_volume_info(struct snd_kcontrol *kcontrol,
69 struct snd_ctl_elem_info *uinfo);
70int snd_hda_mixer_amp_volume_get(struct snd_kcontrol *kcontrol,
71 struct snd_ctl_elem_value *ucontrol);
72int snd_hda_mixer_amp_volume_put(struct snd_kcontrol *kcontrol,
73 struct snd_ctl_elem_value *ucontrol);
74int snd_hda_mixer_amp_tlv(struct snd_kcontrol *kcontrol, int op_flag,
75 unsigned int size, unsigned int __user *tlv);
76int snd_hda_mixer_amp_switch_info(struct snd_kcontrol *kcontrol,
77 struct snd_ctl_elem_info *uinfo);
78int snd_hda_mixer_amp_switch_get(struct snd_kcontrol *kcontrol,
79 struct snd_ctl_elem_value *ucontrol);
80int snd_hda_mixer_amp_switch_put(struct snd_kcontrol *kcontrol,
81 struct snd_ctl_elem_value *ucontrol);
Takashi Iwai834be882006-03-01 14:16:17 +010082/* lowlevel accessor with caching; use carefully */
83int snd_hda_codec_amp_read(struct hda_codec *codec, hda_nid_t nid, int ch,
84 int direction, int index);
85int snd_hda_codec_amp_update(struct hda_codec *codec, hda_nid_t nid, int ch,
86 int direction, int idx, int mask, int val);
Takashi Iwai47fd8302007-08-10 17:11:07 +020087int snd_hda_codec_amp_stereo(struct hda_codec *codec, hda_nid_t nid,
88 int dir, int idx, int mask, int val);
Takashi Iwaicb53c622007-08-10 17:21:45 +020089#ifdef SND_HDA_NEEDS_RESUME
Takashi Iwaib3ac5632007-08-10 17:03:40 +020090void snd_hda_codec_resume_amp(struct hda_codec *codec);
Takashi Iwai82beb8f2007-08-10 17:09:26 +020091#endif
Linus Torvalds1da177e2005-04-16 15:20:36 -070092
Takashi Iwai2134ea42008-01-10 16:53:55 +010093void snd_hda_set_vmaster_tlv(struct hda_codec *codec, hda_nid_t nid, int dir,
94 unsigned int *tlv);
95struct snd_kcontrol *snd_hda_find_mixer_ctl(struct hda_codec *codec,
96 const char *name);
97int snd_hda_add_vmaster(struct hda_codec *codec, char *name,
98 unsigned int *tlv, const char **slaves);
Takashi Iwai6c1f45e2008-07-30 15:01:45 +020099void snd_hda_codec_reset(struct hda_codec *codec);
100int snd_hda_codec_configure(struct hda_codec *codec);
Takashi Iwai2134ea42008-01-10 16:53:55 +0100101
Takashi Iwai47fd8302007-08-10 17:11:07 +0200102/* amp value bits */
103#define HDA_AMP_MUTE 0x80
104#define HDA_AMP_UNMUTE 0x00
105#define HDA_AMP_VOLMASK 0x7f
106
Takashi Iwai985be542005-11-02 18:26:49 +0100107/* mono switch binding multiple inputs */
108#define HDA_BIND_MUTE_MONO(xname, nid, channel, indices, direction) \
109 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = 0, \
110 .info = snd_hda_mixer_amp_switch_info, \
111 .get = snd_hda_mixer_bind_switch_get, \
112 .put = snd_hda_mixer_bind_switch_put, \
113 .private_value = HDA_COMPOSE_AMP_VAL(nid, channel, indices, direction) }
114
115/* stereo switch binding multiple inputs */
Takashi Iwaid01ce992007-07-27 16:52:19 +0200116#define HDA_BIND_MUTE(xname,nid,indices,dir) \
117 HDA_BIND_MUTE_MONO(xname,nid,3,indices,dir)
Takashi Iwai985be542005-11-02 18:26:49 +0100118
Takashi Iwaid01ce992007-07-27 16:52:19 +0200119int snd_hda_mixer_bind_switch_get(struct snd_kcontrol *kcontrol,
120 struct snd_ctl_elem_value *ucontrol);
121int snd_hda_mixer_bind_switch_put(struct snd_kcontrol *kcontrol,
122 struct snd_ctl_elem_value *ucontrol);
Takashi Iwai985be542005-11-02 18:26:49 +0100123
Takashi Iwai532d5382007-07-27 19:02:40 +0200124/* more generic bound controls */
125struct hda_ctl_ops {
126 snd_kcontrol_info_t *info;
127 snd_kcontrol_get_t *get;
128 snd_kcontrol_put_t *put;
129 snd_kcontrol_tlv_rw_t *tlv;
130};
131
132extern struct hda_ctl_ops snd_hda_bind_vol; /* for bind-volume with TLV */
133extern struct hda_ctl_ops snd_hda_bind_sw; /* for bind-switch */
134
135struct hda_bind_ctls {
136 struct hda_ctl_ops *ops;
137 long values[];
138};
139
140int snd_hda_mixer_bind_ctls_info(struct snd_kcontrol *kcontrol,
141 struct snd_ctl_elem_info *uinfo);
142int snd_hda_mixer_bind_ctls_get(struct snd_kcontrol *kcontrol,
143 struct snd_ctl_elem_value *ucontrol);
144int snd_hda_mixer_bind_ctls_put(struct snd_kcontrol *kcontrol,
145 struct snd_ctl_elem_value *ucontrol);
146int snd_hda_mixer_bind_tlv(struct snd_kcontrol *kcontrol, int op_flag,
147 unsigned int size, unsigned int __user *tlv);
148
149#define HDA_BIND_VOL(xname, bindrec) \
150 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
151 .name = xname, \
152 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE |\
153 SNDRV_CTL_ELEM_ACCESS_TLV_READ |\
154 SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK,\
155 .info = snd_hda_mixer_bind_ctls_info,\
156 .get = snd_hda_mixer_bind_ctls_get,\
157 .put = snd_hda_mixer_bind_ctls_put,\
158 .tlv = { .c = snd_hda_mixer_bind_tlv },\
159 .private_value = (long) (bindrec) }
160#define HDA_BIND_SW(xname, bindrec) \
161 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER,\
162 .name = xname, \
163 .info = snd_hda_mixer_bind_ctls_info,\
164 .get = snd_hda_mixer_bind_ctls_get,\
165 .put = snd_hda_mixer_bind_ctls_put,\
166 .private_value = (long) (bindrec) }
167
168/*
169 * SPDIF I/O
170 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700171int snd_hda_create_spdif_out_ctls(struct hda_codec *codec, hda_nid_t nid);
172int snd_hda_create_spdif_in_ctls(struct hda_codec *codec, hda_nid_t nid);
173
174/*
175 * input MUX helper
176 */
Takashi Iwai54d17402005-11-21 16:33:22 +0100177#define HDA_MAX_NUM_INPUTS 16
Linus Torvalds1da177e2005-04-16 15:20:36 -0700178struct hda_input_mux_item {
179 const char *label;
180 unsigned int index;
181};
182struct hda_input_mux {
183 unsigned int num_items;
184 struct hda_input_mux_item items[HDA_MAX_NUM_INPUTS];
185};
186
Takashi Iwaid01ce992007-07-27 16:52:19 +0200187int snd_hda_input_mux_info(const struct hda_input_mux *imux,
188 struct snd_ctl_elem_info *uinfo);
189int snd_hda_input_mux_put(struct hda_codec *codec,
190 const struct hda_input_mux *imux,
Takashi Iwaic8b6bf92005-11-17 14:57:47 +0100191 struct snd_ctl_elem_value *ucontrol, hda_nid_t nid,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700192 unsigned int *cur_val);
193
Takashi Iwaic8b6bf92005-11-17 14:57:47 +0100194/*
Takashi Iwaid2a6d7d2005-11-17 11:06:29 +0100195 * Channel mode helper
196 */
197struct hda_channel_mode {
198 int channels;
199 const struct hda_verb *sequence;
200};
201
Takashi Iwaid01ce992007-07-27 16:52:19 +0200202int snd_hda_ch_mode_info(struct hda_codec *codec,
203 struct snd_ctl_elem_info *uinfo,
204 const struct hda_channel_mode *chmode,
205 int num_chmodes);
206int snd_hda_ch_mode_get(struct hda_codec *codec,
207 struct snd_ctl_elem_value *ucontrol,
208 const struct hda_channel_mode *chmode,
209 int num_chmodes,
Takashi Iwaid2a6d7d2005-11-17 11:06:29 +0100210 int max_channels);
Takashi Iwaid01ce992007-07-27 16:52:19 +0200211int snd_hda_ch_mode_put(struct hda_codec *codec,
212 struct snd_ctl_elem_value *ucontrol,
213 const struct hda_channel_mode *chmode,
214 int num_chmodes,
Takashi Iwaid2a6d7d2005-11-17 11:06:29 +0100215 int *max_channelsp);
216
Linus Torvalds1da177e2005-04-16 15:20:36 -0700217/*
218 * Multi-channel / digital-out PCM helper
219 */
220
221enum { HDA_FRONT, HDA_REAR, HDA_CLFE, HDA_SIDE }; /* index for dac_nidx */
222enum { HDA_DIG_NONE, HDA_DIG_EXCLUSIVE, HDA_DIG_ANALOG_DUP }; /* dig_out_used */
223
224struct hda_multi_out {
225 int num_dacs; /* # of DACs, must be more than 1 */
226 hda_nid_t *dac_nids; /* DAC list */
227 hda_nid_t hp_nid; /* optional DAC for HP, 0 when not exists */
Takashi Iwai82bc9552006-03-21 11:24:42 +0100228 hda_nid_t extra_out_nid[3]; /* optional DACs, 0 when not exists */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700229 hda_nid_t dig_out_nid; /* digital out audio widget */
230 int max_channels; /* currently supported analog channels */
231 int dig_out_used; /* current usage of digital out (HDA_DIG_XXX) */
Takashi Iwaid29240c2007-10-26 12:35:56 +0200232 int no_share_stream; /* don't share a stream with multiple pins */
Takashi Iwai9a081602008-02-12 18:37:26 +0100233 int share_spdif; /* share SPDIF pin */
234 /* PCM information for both analog and SPDIF DACs */
235 unsigned int analog_rates;
236 unsigned int analog_maxbps;
237 u64 analog_formats;
238 unsigned int spdif_rates;
239 unsigned int spdif_maxbps;
240 u64 spdif_formats;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700241};
242
Takashi Iwai9a081602008-02-12 18:37:26 +0100243int snd_hda_create_spdif_share_sw(struct hda_codec *codec,
244 struct hda_multi_out *mout);
Takashi Iwaid01ce992007-07-27 16:52:19 +0200245int snd_hda_multi_out_dig_open(struct hda_codec *codec,
246 struct hda_multi_out *mout);
247int snd_hda_multi_out_dig_close(struct hda_codec *codec,
248 struct hda_multi_out *mout);
Takashi Iwai6b97eb42007-04-05 14:51:48 +0200249int snd_hda_multi_out_dig_prepare(struct hda_codec *codec,
250 struct hda_multi_out *mout,
251 unsigned int stream_tag,
252 unsigned int format,
253 struct snd_pcm_substream *substream);
Takashi Iwai9411e212009-02-13 11:32:28 +0100254int snd_hda_multi_out_dig_cleanup(struct hda_codec *codec,
255 struct hda_multi_out *mout);
Takashi Iwaid01ce992007-07-27 16:52:19 +0200256int snd_hda_multi_out_analog_open(struct hda_codec *codec,
257 struct hda_multi_out *mout,
Takashi Iwai9a081602008-02-12 18:37:26 +0100258 struct snd_pcm_substream *substream,
259 struct hda_pcm_stream *hinfo);
Takashi Iwaid01ce992007-07-27 16:52:19 +0200260int snd_hda_multi_out_analog_prepare(struct hda_codec *codec,
261 struct hda_multi_out *mout,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700262 unsigned int stream_tag,
263 unsigned int format,
Takashi Iwaic8b6bf92005-11-17 14:57:47 +0100264 struct snd_pcm_substream *substream);
Takashi Iwaid01ce992007-07-27 16:52:19 +0200265int snd_hda_multi_out_analog_cleanup(struct hda_codec *codec,
266 struct hda_multi_out *mout);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700267
268/*
269 * generic codec parser
270 */
Takashi Iwai35a1e0c2007-10-19 08:13:40 +0200271#ifdef CONFIG_SND_HDA_GENERIC
Linus Torvalds1da177e2005-04-16 15:20:36 -0700272int snd_hda_parse_generic_codec(struct hda_codec *codec);
Takashi Iwai35a1e0c2007-10-19 08:13:40 +0200273#else
274static inline int snd_hda_parse_generic_codec(struct hda_codec *codec)
275{
276 return -ENODEV;
277}
278#endif
Linus Torvalds1da177e2005-04-16 15:20:36 -0700279
280/*
281 * generic proc interface
282 */
283#ifdef CONFIG_PROC_FS
284int snd_hda_codec_proc_new(struct hda_codec *codec);
285#else
286static inline int snd_hda_codec_proc_new(struct hda_codec *codec) { return 0; }
287#endif
288
Wu Fengguang33deeca2008-11-18 11:47:51 +0800289#define SND_PRINT_RATES_ADVISED_BUFSIZE 80
290void snd_print_pcm_rates(int pcm, char *buf, int buflen);
291
Wu Fengguangd39b4352008-11-19 15:14:02 +0800292#define SND_PRINT_BITS_ADVISED_BUFSIZE 16
293void snd_print_pcm_bits(int pcm, char *buf, int buflen);
294
Linus Torvalds1da177e2005-04-16 15:20:36 -0700295/*
296 * Misc
297 */
Takashi Iwaif5fcc132006-11-24 17:07:44 +0100298int snd_hda_check_board_config(struct hda_codec *codec, int num_configs,
299 const char **modelnames,
300 const struct snd_pci_quirk *pci_list);
Mauro Carvalho Chehab2eda3442008-08-11 10:18:39 +0200301int snd_hda_check_board_codec_sid_config(struct hda_codec *codec,
302 int num_configs, const char **models,
303 const struct snd_pci_quirk *tbl);
Takashi Iwaid01ce992007-07-27 16:52:19 +0200304int snd_hda_add_new_ctls(struct hda_codec *codec,
305 struct snd_kcontrol_new *knew);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700306
307/*
Linus Torvalds1da177e2005-04-16 15:20:36 -0700308 * unsolicited event handler
309 */
310
311#define HDA_UNSOL_QUEUE_SIZE 64
312
313struct hda_bus_unsolicited {
314 /* ring buffer */
315 u32 queue[HDA_UNSOL_QUEUE_SIZE * 2];
316 unsigned int rp, wp;
317
318 /* workqueue */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700319 struct work_struct work;
David Howellsc4028952006-11-22 14:57:56 +0000320 struct hda_bus *bus;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700321};
322
Takashi Iwaie9edcee2005-06-13 14:16:38 +0200323/*
324 * Helper for automatic ping configuration
325 */
326
327enum {
328 AUTO_PIN_MIC,
329 AUTO_PIN_FRONT_MIC,
330 AUTO_PIN_LINE,
331 AUTO_PIN_FRONT_LINE,
332 AUTO_PIN_CD,
333 AUTO_PIN_AUX,
334 AUTO_PIN_LAST
335};
336
Takashi Iwaid258e242007-04-23 17:16:21 +0200337enum {
338 AUTO_PIN_LINE_OUT,
339 AUTO_PIN_SPEAKER_OUT,
340 AUTO_PIN_HP_OUT
341};
342
Takashi Iwai4a471b72005-12-07 13:56:29 +0100343extern const char *auto_pin_cfg_labels[AUTO_PIN_LAST];
344
Takashi Iwai41923e42007-10-22 17:20:10 +0200345#define AUTO_CFG_MAX_OUTS 5
346
Takashi Iwaie9edcee2005-06-13 14:16:38 +0200347struct auto_pin_cfg {
348 int line_outs;
Takashi Iwai41923e42007-10-22 17:20:10 +0200349 /* sorted in the order of Front/Surr/CLFE/Side */
350 hda_nid_t line_out_pins[AUTO_CFG_MAX_OUTS];
Takashi Iwai82bc9552006-03-21 11:24:42 +0100351 int speaker_outs;
Takashi Iwai41923e42007-10-22 17:20:10 +0200352 hda_nid_t speaker_pins[AUTO_CFG_MAX_OUTS];
Takashi Iwaieb06ed82006-09-20 17:10:27 +0200353 int hp_outs;
Takashi Iwaid258e242007-04-23 17:16:21 +0200354 int line_out_type; /* AUTO_PIN_XXX_OUT */
Takashi Iwai41923e42007-10-22 17:20:10 +0200355 hda_nid_t hp_pins[AUTO_CFG_MAX_OUTS];
Takashi Iwaie9edcee2005-06-13 14:16:38 +0200356 hda_nid_t input_pins[AUTO_PIN_LAST];
357 hda_nid_t dig_out_pin;
358 hda_nid_t dig_in_pin;
Matthew Ranostay90da78b2008-01-24 11:48:01 +0100359 hda_nid_t mono_out_pin;
Takashi Iwaie9edcee2005-06-13 14:16:38 +0200360};
361
Takashi Iwaid01ce992007-07-27 16:52:19 +0200362#define get_defcfg_connect(cfg) \
363 ((cfg & AC_DEFCFG_PORT_CONN) >> AC_DEFCFG_PORT_CONN_SHIFT)
364#define get_defcfg_association(cfg) \
365 ((cfg & AC_DEFCFG_DEF_ASSOC) >> AC_DEFCFG_ASSOC_SHIFT)
366#define get_defcfg_location(cfg) \
367 ((cfg & AC_DEFCFG_LOCATION) >> AC_DEFCFG_LOCATION_SHIFT)
368#define get_defcfg_sequence(cfg) \
369 (cfg & AC_DEFCFG_SEQUENCE)
370#define get_defcfg_device(cfg) \
371 ((cfg & AC_DEFCFG_DEVICE) >> AC_DEFCFG_DEVICE_SHIFT)
Takashi Iwaie9edcee2005-06-13 14:16:38 +0200372
Takashi Iwaid01ce992007-07-27 16:52:19 +0200373int snd_hda_parse_pin_def_config(struct hda_codec *codec,
374 struct auto_pin_cfg *cfg,
Kailang Yangdf694da2005-12-05 19:42:22 +0100375 hda_nid_t *ignore_nids);
Takashi Iwaie9edcee2005-06-13 14:16:38 +0200376
Takashi Iwai8d88bc32005-11-17 11:09:23 +0100377/* amp values */
378#define AMP_IN_MUTE(idx) (0x7080 | ((idx)<<8))
379#define AMP_IN_UNMUTE(idx) (0x7000 | ((idx)<<8))
Takashi Iwaid301fc322008-10-29 08:15:30 +0100380#define AMP_OUT_MUTE 0xb080
381#define AMP_OUT_UNMUTE 0xb000
382#define AMP_OUT_ZERO 0xb000
Takashi Iwai8d88bc32005-11-17 11:09:23 +0100383/* pinctl values */
Robin H. Johnson35e89012008-09-13 16:54:59 -0700384#define PIN_IN (AC_PINCTL_IN_EN)
Takashi Iwaid301fc322008-10-29 08:15:30 +0100385#define PIN_VREFHIZ (AC_PINCTL_IN_EN | AC_PINCTL_VREF_HIZ)
Robin H. Johnson35e89012008-09-13 16:54:59 -0700386#define PIN_VREF50 (AC_PINCTL_IN_EN | AC_PINCTL_VREF_50)
Takashi Iwaid301fc322008-10-29 08:15:30 +0100387#define PIN_VREFGRD (AC_PINCTL_IN_EN | AC_PINCTL_VREF_GRD)
Robin H. Johnson35e89012008-09-13 16:54:59 -0700388#define PIN_VREF80 (AC_PINCTL_IN_EN | AC_PINCTL_VREF_80)
Takashi Iwaid301fc322008-10-29 08:15:30 +0100389#define PIN_VREF100 (AC_PINCTL_IN_EN | AC_PINCTL_VREF_100)
390#define PIN_OUT (AC_PINCTL_OUT_EN)
Robin H. Johnson35e89012008-09-13 16:54:59 -0700391#define PIN_HP (AC_PINCTL_OUT_EN | AC_PINCTL_HP_EN)
392#define PIN_HP_AMP (AC_PINCTL_HP_EN)
Takashi Iwai8d88bc32005-11-17 11:09:23 +0100393
Takashi Iwai54d17402005-11-21 16:33:22 +0100394/*
395 * get widget capabilities
396 */
397static inline u32 get_wcaps(struct hda_codec *codec, hda_nid_t nid)
398{
399 if (nid < codec->start_nid ||
400 nid >= codec->start_nid + codec->num_nodes)
Takashi Iwaidca008f2008-01-22 15:37:13 +0100401 return 0;
Takashi Iwai54d17402005-11-21 16:33:22 +0100402 return codec->wcaps[nid - codec->start_nid];
403}
404
Matthew Ranostay09a99952008-01-24 11:49:21 +0100405u32 query_amp_caps(struct hda_codec *codec, hda_nid_t nid, int direction);
Takashi Iwai897cc182007-05-29 19:01:37 +0200406int snd_hda_override_amp_caps(struct hda_codec *codec, hda_nid_t nid, int dir,
407 unsigned int caps);
Takashi Iwai54d17402005-11-21 16:33:22 +0100408
Takashi Iwaid13bd412008-07-30 15:01:45 +0200409int snd_hda_ctl_add(struct hda_codec *codec, struct snd_kcontrol *kctl);
410void snd_hda_ctls_clear(struct hda_codec *codec);
411
Takashi Iwai28073142007-07-27 18:58:06 +0200412/*
413 * hwdep interface
414 */
Takashi Iwaid7ffba12008-07-30 15:01:46 +0200415#ifdef CONFIG_SND_HDA_HWDEP
Takashi Iwai28073142007-07-27 18:58:06 +0200416int snd_hda_create_hwdep(struct hda_codec *codec);
Takashi Iwaid7ffba12008-07-30 15:01:46 +0200417#else
418static inline int snd_hda_create_hwdep(struct hda_codec *codec) { return 0; }
419#endif
Takashi Iwai28073142007-07-27 18:58:06 +0200420
Takashi Iwaie7ee0582008-11-21 09:26:20 +0100421#ifdef CONFIG_SND_HDA_RECONFIG
422int snd_hda_hwdep_add_sysfs(struct hda_codec *codec);
423#else
424static inline int snd_hda_hwdep_add_sysfs(struct hda_codec *codec)
425{
426 return 0;
427}
428#endif
429
Takashi Iwaicb53c622007-08-10 17:21:45 +0200430/*
431 * power-management
432 */
433
434#ifdef CONFIG_SND_HDA_POWER_SAVE
435void snd_hda_schedule_power_save(struct hda_codec *codec);
436
437struct hda_amp_list {
438 hda_nid_t nid;
439 unsigned char dir;
440 unsigned char idx;
441};
442
443struct hda_loopback_check {
444 struct hda_amp_list *amplist;
445 int power_on;
446};
447
448int snd_hda_check_amp_list_power(struct hda_codec *codec,
449 struct hda_loopback_check *check,
450 hda_nid_t nid);
451#endif /* CONFIG_SND_HDA_POWER_SAVE */
452
Matthew Ranostay89385032008-09-11 09:49:39 -0400453/*
454 * AMP control callbacks
455 */
456/* retrieve parameters from private_value */
457#define get_amp_nid(kc) ((kc)->private_value & 0xffff)
458#define get_amp_channels(kc) (((kc)->private_value >> 16) & 0x3)
459#define get_amp_direction(kc) (((kc)->private_value >> 18) & 0x1)
460#define get_amp_index(kc) (((kc)->private_value >> 19) & 0xf)
461
Wu Fengguang7f4a9f42008-11-18 11:47:52 +0800462/*
463 * CEA Short Audio Descriptor data
464 */
465struct cea_sad {
466 int channels;
467 int format; /* (format == 0) indicates invalid SAD */
468 int rates;
469 int sample_bits; /* for LPCM */
470 int max_bitrate; /* for AC3...ATRAC */
471 int profile; /* for WMAPRO */
472};
473
474#define ELD_FIXED_BYTES 20
475#define ELD_MAX_MNL 16
476#define ELD_MAX_SAD 16
477
478/*
479 * ELD: EDID Like Data
480 */
Wu Fengguang5b87ebb2008-11-19 15:14:00 +0800481struct hdmi_eld {
Wu Fengguang7f4a9f42008-11-18 11:47:52 +0800482 int eld_size;
483 int baseline_len;
484 int eld_ver; /* (eld_ver == 0) indicates invalid ELD */
485 int cea_edid_ver;
486 char monitor_name[ELD_MAX_MNL + 1];
487 int manufacture_id;
488 int product_id;
489 u64 port_id;
490 int support_hdcp;
491 int support_ai;
492 int conn_type;
493 int aud_synch_delay;
494 int spk_alloc;
495 int sad_count;
496 struct cea_sad sad[ELD_MAX_SAD];
Takashi Iwaif208dba2008-11-21 09:11:50 +0100497#ifdef CONFIG_PROC_FS
498 struct snd_info_entry *proc_entry;
499#endif
Wu Fengguang7f4a9f42008-11-18 11:47:52 +0800500};
501
502int snd_hdmi_get_eld_size(struct hda_codec *codec, hda_nid_t nid);
Wu Fengguang5b87ebb2008-11-19 15:14:00 +0800503int snd_hdmi_get_eld(struct hdmi_eld *, struct hda_codec *, hda_nid_t);
504void snd_hdmi_show_eld(struct hdmi_eld *eld);
Wu Fengguang7f4a9f42008-11-18 11:47:52 +0800505
Wu Fengguang5f1e71b2008-11-18 11:47:53 +0800506#ifdef CONFIG_PROC_FS
Wu Fengguang5b87ebb2008-11-19 15:14:00 +0800507int snd_hda_eld_proc_new(struct hda_codec *codec, struct hdmi_eld *eld);
Takashi Iwaif208dba2008-11-21 09:11:50 +0100508void snd_hda_eld_proc_free(struct hda_codec *codec, struct hdmi_eld *eld);
Wu Fengguang5f1e71b2008-11-18 11:47:53 +0800509#else
Takashi Iwai06235362008-11-21 08:54:54 +0100510static inline int snd_hda_eld_proc_new(struct hda_codec *codec,
511 struct hdmi_eld *eld)
Wu Fengguang5f1e71b2008-11-18 11:47:53 +0800512{
513 return 0;
514}
Takashi Iwaif208dba2008-11-21 09:11:50 +0100515static inline void snd_hda_eld_proc_free(struct hda_codec *codec,
516 struct hdmi_eld *eld)
517{
518}
Wu Fengguang5f1e71b2008-11-18 11:47:53 +0800519#endif
520
Wu Fengguang903b21d2008-11-19 08:56:16 +0800521#define SND_PRINT_CHANNEL_ALLOCATION_ADVISED_BUFSIZE 80
522void snd_print_channel_allocation(int spk_alloc, char *buf, int buflen);
523
Linus Torvalds1da177e2005-04-16 15:20:36 -0700524#endif /* __SOUND_HDA_LOCAL_H */