Commit | Line | Data |
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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)) | |
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 | 91 | .info = snd_hda_mixer_amp_switch_info, \ |
0401e854 | 92 | .get = snd_hda_mixer_amp_switch_get_beep, \ |
123c07ae JK |
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 |
107 | extern const char *snd_hda_pcm_type_name[]; |
108 | ||
d01ce99f TI |
109 | int snd_hda_mixer_amp_volume_info(struct snd_kcontrol *kcontrol, |
110 | struct snd_ctl_elem_info *uinfo); | |
111 | int snd_hda_mixer_amp_volume_get(struct snd_kcontrol *kcontrol, | |
112 | struct snd_ctl_elem_value *ucontrol); | |
113 | int snd_hda_mixer_amp_volume_put(struct snd_kcontrol *kcontrol, | |
114 | struct snd_ctl_elem_value *ucontrol); | |
115 | int snd_hda_mixer_amp_tlv(struct snd_kcontrol *kcontrol, int op_flag, | |
116 | unsigned int size, unsigned int __user *tlv); | |
117 | int snd_hda_mixer_amp_switch_info(struct snd_kcontrol *kcontrol, | |
118 | struct snd_ctl_elem_info *uinfo); | |
119 | int snd_hda_mixer_amp_switch_get(struct snd_kcontrol *kcontrol, | |
120 | struct snd_ctl_elem_value *ucontrol); | |
121 | int 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 |
0401e854 TI |
124 | int snd_hda_mixer_amp_switch_get_beep(struct snd_kcontrol *kcontrol, |
125 | struct snd_ctl_elem_value *ucontrol); | |
123c07ae JK |
126 | int snd_hda_mixer_amp_switch_put_beep(struct snd_kcontrol *kcontrol, |
127 | struct snd_ctl_elem_value *ucontrol); | |
67d634c0 | 128 | #endif |
834be88d TI |
129 | /* lowlevel accessor with caching; use carefully */ |
130 | int snd_hda_codec_amp_read(struct hda_codec *codec, hda_nid_t nid, int ch, | |
131 | int direction, int index); | |
132 | int snd_hda_codec_amp_update(struct hda_codec *codec, hda_nid_t nid, int ch, | |
133 | int direction, int idx, int mask, int val); | |
47fd830a TI |
134 | int snd_hda_codec_amp_stereo(struct hda_codec *codec, hda_nid_t nid, |
135 | int dir, int idx, int mask, int val); | |
2a43952a | 136 | #ifdef CONFIG_PM |
b3ac5636 | 137 | void snd_hda_codec_resume_amp(struct hda_codec *codec); |
82beb8fd | 138 | #endif |
1da177e4 | 139 | |
2134ea4f TI |
140 | void snd_hda_set_vmaster_tlv(struct hda_codec *codec, hda_nid_t nid, int dir, |
141 | unsigned int *tlv); | |
142 | struct snd_kcontrol *snd_hda_find_mixer_ctl(struct hda_codec *codec, | |
143 | const char *name); | |
18478e8b | 144 | int __snd_hda_add_vmaster(struct hda_codec *codec, char *name, |
29e5853d TI |
145 | unsigned int *tlv, const char * const *slaves, |
146 | const char *suffix, bool init_slave_vol, | |
147 | struct snd_kcontrol **ctl_ret); | |
18478e8b | 148 | #define snd_hda_add_vmaster(codec, name, tlv, slaves, suffix) \ |
29e5853d | 149 | __snd_hda_add_vmaster(codec, name, tlv, slaves, suffix, true, NULL) |
a65d629c | 150 | int snd_hda_codec_reset(struct hda_codec *codec); |
2134ea4f | 151 | |
d2f344b5 TI |
152 | enum { |
153 | HDA_VMUTE_OFF, | |
154 | HDA_VMUTE_ON, | |
155 | HDA_VMUTE_FOLLOW_MASTER, | |
156 | }; | |
157 | ||
158 | struct hda_vmaster_mute_hook { | |
159 | /* below two fields must be filled by the caller of | |
160 | * snd_hda_add_vmaster_hook() beforehand | |
161 | */ | |
162 | struct snd_kcontrol *sw_kctl; | |
163 | void (*hook)(void *, int); | |
164 | /* below are initialized automatically */ | |
165 | unsigned int mute_mode; /* HDA_VMUTE_XXX */ | |
166 | struct hda_codec *codec; | |
167 | }; | |
168 | ||
169 | int snd_hda_add_vmaster_hook(struct hda_codec *codec, | |
f29735cb TI |
170 | struct hda_vmaster_mute_hook *hook, |
171 | bool expose_enum_ctl); | |
d2f344b5 TI |
172 | void snd_hda_sync_vmaster_hook(struct hda_vmaster_mute_hook *hook); |
173 | ||
47fd830a TI |
174 | /* amp value bits */ |
175 | #define HDA_AMP_MUTE 0x80 | |
176 | #define HDA_AMP_UNMUTE 0x00 | |
177 | #define HDA_AMP_VOLMASK 0x7f | |
178 | ||
985be54b TI |
179 | /* mono switch binding multiple inputs */ |
180 | #define HDA_BIND_MUTE_MONO(xname, nid, channel, indices, direction) \ | |
181 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = 0, \ | |
182 | .info = snd_hda_mixer_amp_switch_info, \ | |
183 | .get = snd_hda_mixer_bind_switch_get, \ | |
184 | .put = snd_hda_mixer_bind_switch_put, \ | |
185 | .private_value = HDA_COMPOSE_AMP_VAL(nid, channel, indices, direction) } | |
186 | ||
187 | /* stereo switch binding multiple inputs */ | |
d01ce99f TI |
188 | #define HDA_BIND_MUTE(xname,nid,indices,dir) \ |
189 | HDA_BIND_MUTE_MONO(xname,nid,3,indices,dir) | |
985be54b | 190 | |
d01ce99f TI |
191 | int snd_hda_mixer_bind_switch_get(struct snd_kcontrol *kcontrol, |
192 | struct snd_ctl_elem_value *ucontrol); | |
193 | int snd_hda_mixer_bind_switch_put(struct snd_kcontrol *kcontrol, | |
194 | struct snd_ctl_elem_value *ucontrol); | |
985be54b | 195 | |
532d5381 TI |
196 | /* more generic bound controls */ |
197 | struct hda_ctl_ops { | |
198 | snd_kcontrol_info_t *info; | |
199 | snd_kcontrol_get_t *get; | |
200 | snd_kcontrol_put_t *put; | |
201 | snd_kcontrol_tlv_rw_t *tlv; | |
202 | }; | |
203 | ||
204 | extern struct hda_ctl_ops snd_hda_bind_vol; /* for bind-volume with TLV */ | |
205 | extern struct hda_ctl_ops snd_hda_bind_sw; /* for bind-switch */ | |
206 | ||
207 | struct hda_bind_ctls { | |
208 | struct hda_ctl_ops *ops; | |
5d9b6c07 | 209 | unsigned long values[]; |
532d5381 TI |
210 | }; |
211 | ||
212 | int snd_hda_mixer_bind_ctls_info(struct snd_kcontrol *kcontrol, | |
213 | struct snd_ctl_elem_info *uinfo); | |
214 | int snd_hda_mixer_bind_ctls_get(struct snd_kcontrol *kcontrol, | |
215 | struct snd_ctl_elem_value *ucontrol); | |
216 | int snd_hda_mixer_bind_ctls_put(struct snd_kcontrol *kcontrol, | |
217 | struct snd_ctl_elem_value *ucontrol); | |
218 | int snd_hda_mixer_bind_tlv(struct snd_kcontrol *kcontrol, int op_flag, | |
219 | unsigned int size, unsigned int __user *tlv); | |
220 | ||
221 | #define HDA_BIND_VOL(xname, bindrec) \ | |
222 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \ | |
223 | .name = xname, \ | |
224 | .access = SNDRV_CTL_ELEM_ACCESS_READWRITE |\ | |
225 | SNDRV_CTL_ELEM_ACCESS_TLV_READ |\ | |
226 | SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK,\ | |
227 | .info = snd_hda_mixer_bind_ctls_info,\ | |
228 | .get = snd_hda_mixer_bind_ctls_get,\ | |
229 | .put = snd_hda_mixer_bind_ctls_put,\ | |
230 | .tlv = { .c = snd_hda_mixer_bind_tlv },\ | |
231 | .private_value = (long) (bindrec) } | |
232 | #define HDA_BIND_SW(xname, bindrec) \ | |
233 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER,\ | |
234 | .name = xname, \ | |
235 | .info = snd_hda_mixer_bind_ctls_info,\ | |
236 | .get = snd_hda_mixer_bind_ctls_get,\ | |
237 | .put = snd_hda_mixer_bind_ctls_put,\ | |
238 | .private_value = (long) (bindrec) } | |
239 | ||
240 | /* | |
241 | * SPDIF I/O | |
242 | */ | |
74b654c9 SW |
243 | int snd_hda_create_spdif_out_ctls(struct hda_codec *codec, |
244 | hda_nid_t associated_nid, | |
245 | hda_nid_t cvt_nid); | |
1da177e4 LT |
246 | int snd_hda_create_spdif_in_ctls(struct hda_codec *codec, hda_nid_t nid); |
247 | ||
248 | /* | |
249 | * input MUX helper | |
250 | */ | |
54d17403 | 251 | #define HDA_MAX_NUM_INPUTS 16 |
1da177e4 | 252 | struct hda_input_mux_item { |
b5786e85 | 253 | char label[32]; |
1da177e4 LT |
254 | unsigned int index; |
255 | }; | |
256 | struct hda_input_mux { | |
257 | unsigned int num_items; | |
258 | struct hda_input_mux_item items[HDA_MAX_NUM_INPUTS]; | |
259 | }; | |
260 | ||
d01ce99f TI |
261 | int snd_hda_input_mux_info(const struct hda_input_mux *imux, |
262 | struct snd_ctl_elem_info *uinfo); | |
263 | int snd_hda_input_mux_put(struct hda_codec *codec, | |
264 | const struct hda_input_mux *imux, | |
c8b6bf9b | 265 | struct snd_ctl_elem_value *ucontrol, hda_nid_t nid, |
1da177e4 | 266 | unsigned int *cur_val); |
128bc4ba TI |
267 | int snd_hda_add_imux_item(struct hda_input_mux *imux, const char *label, |
268 | int index, int *type_index_ret); | |
1da177e4 | 269 | |
c8b6bf9b | 270 | /* |
d2a6d7dc TI |
271 | * Channel mode helper |
272 | */ | |
273 | struct hda_channel_mode { | |
274 | int channels; | |
275 | const struct hda_verb *sequence; | |
276 | }; | |
277 | ||
d01ce99f TI |
278 | int snd_hda_ch_mode_info(struct hda_codec *codec, |
279 | struct snd_ctl_elem_info *uinfo, | |
280 | const struct hda_channel_mode *chmode, | |
281 | int num_chmodes); | |
282 | int snd_hda_ch_mode_get(struct hda_codec *codec, | |
283 | struct snd_ctl_elem_value *ucontrol, | |
284 | const struct hda_channel_mode *chmode, | |
285 | int num_chmodes, | |
d2a6d7dc | 286 | int max_channels); |
d01ce99f TI |
287 | int snd_hda_ch_mode_put(struct hda_codec *codec, |
288 | struct snd_ctl_elem_value *ucontrol, | |
289 | const struct hda_channel_mode *chmode, | |
290 | int num_chmodes, | |
d2a6d7dc TI |
291 | int *max_channelsp); |
292 | ||
1da177e4 LT |
293 | /* |
294 | * Multi-channel / digital-out PCM helper | |
295 | */ | |
296 | ||
297 | enum { HDA_FRONT, HDA_REAR, HDA_CLFE, HDA_SIDE }; /* index for dac_nidx */ | |
298 | enum { HDA_DIG_NONE, HDA_DIG_EXCLUSIVE, HDA_DIG_ANALOG_DUP }; /* dig_out_used */ | |
299 | ||
a06dbfc2 TI |
300 | #define HDA_MAX_OUTS 5 |
301 | ||
1da177e4 LT |
302 | struct hda_multi_out { |
303 | int num_dacs; /* # of DACs, must be more than 1 */ | |
dda14410 | 304 | const hda_nid_t *dac_nids; /* DAC list */ |
1da177e4 | 305 | hda_nid_t hp_nid; /* optional DAC for HP, 0 when not exists */ |
a06dbfc2 TI |
306 | hda_nid_t hp_out_nid[HDA_MAX_OUTS]; /* DACs for multiple HPs */ |
307 | hda_nid_t extra_out_nid[HDA_MAX_OUTS]; /* other (e.g. speaker) DACs */ | |
1da177e4 | 308 | hda_nid_t dig_out_nid; /* digital out audio widget */ |
dda14410 | 309 | const hda_nid_t *slave_dig_outs; |
1da177e4 LT |
310 | int max_channels; /* currently supported analog channels */ |
311 | int dig_out_used; /* current usage of digital out (HDA_DIG_XXX) */ | |
d29240ce | 312 | int no_share_stream; /* don't share a stream with multiple pins */ |
9a08160b TI |
313 | int share_spdif; /* share SPDIF pin */ |
314 | /* PCM information for both analog and SPDIF DACs */ | |
315 | unsigned int analog_rates; | |
316 | unsigned int analog_maxbps; | |
317 | u64 analog_formats; | |
318 | unsigned int spdif_rates; | |
319 | unsigned int spdif_maxbps; | |
320 | u64 spdif_formats; | |
1da177e4 LT |
321 | }; |
322 | ||
9a08160b TI |
323 | int snd_hda_create_spdif_share_sw(struct hda_codec *codec, |
324 | struct hda_multi_out *mout); | |
d01ce99f TI |
325 | int snd_hda_multi_out_dig_open(struct hda_codec *codec, |
326 | struct hda_multi_out *mout); | |
327 | int snd_hda_multi_out_dig_close(struct hda_codec *codec, | |
328 | struct hda_multi_out *mout); | |
6b97eb45 TI |
329 | int snd_hda_multi_out_dig_prepare(struct hda_codec *codec, |
330 | struct hda_multi_out *mout, | |
331 | unsigned int stream_tag, | |
332 | unsigned int format, | |
333 | struct snd_pcm_substream *substream); | |
9411e21c TI |
334 | int snd_hda_multi_out_dig_cleanup(struct hda_codec *codec, |
335 | struct hda_multi_out *mout); | |
d01ce99f TI |
336 | int snd_hda_multi_out_analog_open(struct hda_codec *codec, |
337 | struct hda_multi_out *mout, | |
9a08160b TI |
338 | struct snd_pcm_substream *substream, |
339 | struct hda_pcm_stream *hinfo); | |
d01ce99f TI |
340 | int snd_hda_multi_out_analog_prepare(struct hda_codec *codec, |
341 | struct hda_multi_out *mout, | |
1da177e4 LT |
342 | unsigned int stream_tag, |
343 | unsigned int format, | |
c8b6bf9b | 344 | struct snd_pcm_substream *substream); |
d01ce99f TI |
345 | int snd_hda_multi_out_analog_cleanup(struct hda_codec *codec, |
346 | struct hda_multi_out *mout); | |
1da177e4 LT |
347 | |
348 | /* | |
349 | * generic codec parser | |
350 | */ | |
35a1e0cc | 351 | #ifdef CONFIG_SND_HDA_GENERIC |
1da177e4 | 352 | int snd_hda_parse_generic_codec(struct hda_codec *codec); |
35a1e0cc TI |
353 | #else |
354 | static inline int snd_hda_parse_generic_codec(struct hda_codec *codec) | |
355 | { | |
356 | return -ENODEV; | |
357 | } | |
358 | #endif | |
1da177e4 LT |
359 | |
360 | /* | |
361 | * generic proc interface | |
362 | */ | |
363 | #ifdef CONFIG_PROC_FS | |
364 | int snd_hda_codec_proc_new(struct hda_codec *codec); | |
365 | #else | |
366 | static inline int snd_hda_codec_proc_new(struct hda_codec *codec) { return 0; } | |
367 | #endif | |
368 | ||
d39b4352 WF |
369 | #define SND_PRINT_BITS_ADVISED_BUFSIZE 16 |
370 | void snd_print_pcm_bits(int pcm, char *buf, int buflen); | |
371 | ||
1da177e4 LT |
372 | /* |
373 | * Misc | |
374 | */ | |
f5fcc13c | 375 | int snd_hda_check_board_config(struct hda_codec *codec, int num_configs, |
ea734963 | 376 | const char * const *modelnames, |
f5fcc13c | 377 | const struct snd_pci_quirk *pci_list); |
2eda3445 | 378 | int snd_hda_check_board_codec_sid_config(struct hda_codec *codec, |
ea734963 | 379 | int num_configs, const char * const *models, |
2eda3445 | 380 | const struct snd_pci_quirk *tbl); |
d01ce99f | 381 | int snd_hda_add_new_ctls(struct hda_codec *codec, |
031024ee | 382 | const struct snd_kcontrol_new *knew); |
1da177e4 | 383 | |
1da177e4 LT |
384 | /* |
385 | * unsolicited event handler | |
386 | */ | |
387 | ||
388 | #define HDA_UNSOL_QUEUE_SIZE 64 | |
389 | ||
390 | struct hda_bus_unsolicited { | |
391 | /* ring buffer */ | |
392 | u32 queue[HDA_UNSOL_QUEUE_SIZE * 2]; | |
393 | unsigned int rp, wp; | |
394 | ||
395 | /* workqueue */ | |
1da177e4 | 396 | struct work_struct work; |
c4028958 | 397 | struct hda_bus *bus; |
1da177e4 LT |
398 | }; |
399 | ||
128bc4ba | 400 | /* helper macros to retrieve pin default-config values */ |
d01ce99f TI |
401 | #define get_defcfg_connect(cfg) \ |
402 | ((cfg & AC_DEFCFG_PORT_CONN) >> AC_DEFCFG_PORT_CONN_SHIFT) | |
403 | #define get_defcfg_association(cfg) \ | |
404 | ((cfg & AC_DEFCFG_DEF_ASSOC) >> AC_DEFCFG_ASSOC_SHIFT) | |
405 | #define get_defcfg_location(cfg) \ | |
406 | ((cfg & AC_DEFCFG_LOCATION) >> AC_DEFCFG_LOCATION_SHIFT) | |
407 | #define get_defcfg_sequence(cfg) \ | |
408 | (cfg & AC_DEFCFG_SEQUENCE) | |
409 | #define get_defcfg_device(cfg) \ | |
410 | ((cfg & AC_DEFCFG_DEVICE) >> AC_DEFCFG_DEVICE_SHIFT) | |
08a1f5eb TI |
411 | #define get_defcfg_misc(cfg) \ |
412 | ((cfg & AC_DEFCFG_MISC) >> AC_DEFCFG_MISC_SHIFT) | |
d01ce99f | 413 | |
8d88bc3d TI |
414 | /* amp values */ |
415 | #define AMP_IN_MUTE(idx) (0x7080 | ((idx)<<8)) | |
416 | #define AMP_IN_UNMUTE(idx) (0x7000 | ((idx)<<8)) | |
d301fc32 TI |
417 | #define AMP_OUT_MUTE 0xb080 |
418 | #define AMP_OUT_UNMUTE 0xb000 | |
419 | #define AMP_OUT_ZERO 0xb000 | |
8d88bc3d | 420 | /* pinctl values */ |
35e8901e | 421 | #define PIN_IN (AC_PINCTL_IN_EN) |
d301fc32 | 422 | #define PIN_VREFHIZ (AC_PINCTL_IN_EN | AC_PINCTL_VREF_HIZ) |
35e8901e | 423 | #define PIN_VREF50 (AC_PINCTL_IN_EN | AC_PINCTL_VREF_50) |
d301fc32 | 424 | #define PIN_VREFGRD (AC_PINCTL_IN_EN | AC_PINCTL_VREF_GRD) |
35e8901e | 425 | #define PIN_VREF80 (AC_PINCTL_IN_EN | AC_PINCTL_VREF_80) |
d301fc32 TI |
426 | #define PIN_VREF100 (AC_PINCTL_IN_EN | AC_PINCTL_VREF_100) |
427 | #define PIN_OUT (AC_PINCTL_OUT_EN) | |
35e8901e RJ |
428 | #define PIN_HP (AC_PINCTL_OUT_EN | AC_PINCTL_HP_EN) |
429 | #define PIN_HP_AMP (AC_PINCTL_HP_EN) | |
8d88bc3d | 430 | |
4740860b | 431 | unsigned int snd_hda_get_default_vref(struct hda_codec *codec, hda_nid_t pin); |
cdd03ced TI |
432 | int _snd_hda_set_pin_ctl(struct hda_codec *codec, hda_nid_t pin, |
433 | unsigned int val, bool cached); | |
434 | ||
435 | /** | |
436 | * _snd_hda_set_pin_ctl - Set a pin-control value safely | |
437 | * @codec: the codec instance | |
438 | * @pin: the pin NID to set the control | |
439 | * @val: the pin-control value (AC_PINCTL_* bits) | |
440 | * | |
441 | * This function sets the pin-control value to the given pin, but | |
442 | * filters out the invalid pin-control bits when the pin has no such | |
443 | * capabilities. For example, when PIN_HP is passed but the pin has no | |
444 | * HP-drive capability, the HP bit is omitted. | |
445 | * | |
446 | * The function doesn't check the input VREF capability bits, though. | |
4740860b | 447 | * Use snd_hda_get_default_vref() to guess the right value. |
cdd03ced TI |
448 | * Also, this function is only for analog pins, not for HDMI pins. |
449 | */ | |
450 | static inline int | |
451 | snd_hda_set_pin_ctl(struct hda_codec *codec, hda_nid_t pin, unsigned int val) | |
452 | { | |
453 | return _snd_hda_set_pin_ctl(codec, pin, val, false); | |
454 | } | |
455 | ||
456 | /** | |
457 | * snd_hda_set_pin_ctl_cache - Set a pin-control value safely | |
458 | * @codec: the codec instance | |
459 | * @pin: the pin NID to set the control | |
460 | * @val: the pin-control value (AC_PINCTL_* bits) | |
461 | * | |
462 | * Just like snd_hda_set_pin_ctl() but write to cache as well. | |
463 | */ | |
464 | static inline int | |
465 | snd_hda_set_pin_ctl_cache(struct hda_codec *codec, hda_nid_t pin, | |
466 | unsigned int val) | |
467 | { | |
468 | return _snd_hda_set_pin_ctl(codec, pin, val, true); | |
469 | } | |
470 | ||
54d17403 TI |
471 | /* |
472 | * get widget capabilities | |
473 | */ | |
474 | static inline u32 get_wcaps(struct hda_codec *codec, hda_nid_t nid) | |
475 | { | |
476 | if (nid < codec->start_nid || | |
477 | nid >= codec->start_nid + codec->num_nodes) | |
dca008f3 | 478 | return 0; |
54d17403 TI |
479 | return codec->wcaps[nid - codec->start_nid]; |
480 | } | |
481 | ||
a22d543a | 482 | /* get the widget type from widget capability bits */ |
3a90274d TI |
483 | static inline int get_wcaps_type(unsigned int wcaps) |
484 | { | |
485 | if (!wcaps) | |
486 | return -1; /* invalid type */ | |
487 | return (wcaps & AC_WCAP_TYPE) >> AC_WCAP_TYPE_SHIFT; | |
488 | } | |
a22d543a | 489 | |
fd72d008 WF |
490 | static inline unsigned int get_wcaps_channels(u32 wcaps) |
491 | { | |
492 | unsigned int chans; | |
493 | ||
494 | chans = (wcaps & AC_WCAP_CHAN_CNT_EXT) >> 13; | |
495 | chans = ((chans << 1) | 1) + 1; | |
496 | ||
497 | return chans; | |
498 | } | |
499 | ||
09a99959 | 500 | u32 query_amp_caps(struct hda_codec *codec, hda_nid_t nid, int direction); |
897cc188 TI |
501 | int snd_hda_override_amp_caps(struct hda_codec *codec, hda_nid_t nid, int dir, |
502 | unsigned int caps); | |
1327a32b | 503 | u32 snd_hda_query_pin_caps(struct hda_codec *codec, hda_nid_t nid); |
f57c2565 TI |
504 | int snd_hda_override_pin_caps(struct hda_codec *codec, hda_nid_t nid, |
505 | unsigned int caps); | |
03697e2a | 506 | |
9e3fd871 JK |
507 | /* flags for hda_nid_item */ |
508 | #define HDA_NID_ITEM_AMP (1<<0) | |
509 | ||
3911a4c1 JK |
510 | struct hda_nid_item { |
511 | struct snd_kcontrol *kctl; | |
5b0cb1d8 | 512 | unsigned int index; |
3911a4c1 | 513 | hda_nid_t nid; |
9e3fd871 | 514 | unsigned short flags; |
3911a4c1 JK |
515 | }; |
516 | ||
517 | int snd_hda_ctl_add(struct hda_codec *codec, hda_nid_t nid, | |
518 | struct snd_kcontrol *kctl); | |
5b0cb1d8 JK |
519 | int snd_hda_add_nid(struct hda_codec *codec, struct snd_kcontrol *kctl, |
520 | unsigned int index, hda_nid_t nid); | |
d13bd412 TI |
521 | void snd_hda_ctls_clear(struct hda_codec *codec); |
522 | ||
2807314d TI |
523 | /* |
524 | * hwdep interface | |
525 | */ | |
d7ffba19 | 526 | #ifdef CONFIG_SND_HDA_HWDEP |
2807314d | 527 | int snd_hda_create_hwdep(struct hda_codec *codec); |
d7ffba19 TI |
528 | #else |
529 | static inline int snd_hda_create_hwdep(struct hda_codec *codec) { return 0; } | |
530 | #endif | |
2807314d | 531 | |
83012a7c | 532 | #if defined(CONFIG_PM) && defined(CONFIG_SND_HDA_HWDEP) |
a2f6309e TI |
533 | int snd_hda_hwdep_add_power_sysfs(struct hda_codec *codec); |
534 | #else | |
535 | static inline int snd_hda_hwdep_add_power_sysfs(struct hda_codec *codec) | |
536 | { | |
537 | return 0; | |
538 | } | |
539 | #endif | |
540 | ||
e7ee058c TI |
541 | #ifdef CONFIG_SND_HDA_RECONFIG |
542 | int snd_hda_hwdep_add_sysfs(struct hda_codec *codec); | |
543 | #else | |
544 | static inline int snd_hda_hwdep_add_sysfs(struct hda_codec *codec) | |
545 | { | |
546 | return 0; | |
547 | } | |
548 | #endif | |
549 | ||
43b62713 TI |
550 | #ifdef CONFIG_SND_HDA_RECONFIG |
551 | const char *snd_hda_get_hint(struct hda_codec *codec, const char *key); | |
552 | int snd_hda_get_bool_hint(struct hda_codec *codec, const char *key); | |
553 | #else | |
554 | static inline | |
555 | const char *snd_hda_get_hint(struct hda_codec *codec, const char *key) | |
556 | { | |
557 | return NULL; | |
558 | } | |
559 | ||
560 | static inline | |
561 | int snd_hda_get_bool_hint(struct hda_codec *codec, const char *key) | |
562 | { | |
563 | return -ENOENT; | |
564 | } | |
565 | #endif | |
566 | ||
cb53c626 TI |
567 | /* |
568 | * power-management | |
569 | */ | |
570 | ||
cb53c626 TI |
571 | void snd_hda_schedule_power_save(struct hda_codec *codec); |
572 | ||
573 | struct hda_amp_list { | |
574 | hda_nid_t nid; | |
575 | unsigned char dir; | |
576 | unsigned char idx; | |
577 | }; | |
578 | ||
579 | struct hda_loopback_check { | |
031024ee | 580 | const struct hda_amp_list *amplist; |
cb53c626 TI |
581 | int power_on; |
582 | }; | |
583 | ||
584 | int snd_hda_check_amp_list_power(struct hda_codec *codec, | |
585 | struct hda_loopback_check *check, | |
586 | hda_nid_t nid); | |
cb53c626 | 587 | |
89385035 MR |
588 | /* |
589 | * AMP control callbacks | |
590 | */ | |
591 | /* retrieve parameters from private_value */ | |
3911a4c1 JK |
592 | #define get_amp_nid_(pv) ((pv) & 0xffff) |
593 | #define get_amp_nid(kc) get_amp_nid_((kc)->private_value) | |
89385035 | 594 | #define get_amp_channels(kc) (((kc)->private_value >> 16) & 0x3) |
527e4d73 TI |
595 | #define get_amp_direction_(pv) (((pv) >> 18) & 0x1) |
596 | #define get_amp_direction(kc) get_amp_direction_((kc)->private_value) | |
89385035 | 597 | #define get_amp_index(kc) (((kc)->private_value >> 19) & 0xf) |
29fdbec2 | 598 | #define get_amp_offset(kc) (((kc)->private_value >> 23) & 0x3f) |
de8c85f7 | 599 | #define get_amp_min_mute(kc) (((kc)->private_value >> 29) & 0x1) |
89385035 | 600 | |
7f4a9f43 WF |
601 | /* |
602 | * CEA Short Audio Descriptor data | |
603 | */ | |
604 | struct cea_sad { | |
605 | int channels; | |
606 | int format; /* (format == 0) indicates invalid SAD */ | |
607 | int rates; | |
608 | int sample_bits; /* for LPCM */ | |
609 | int max_bitrate; /* for AC3...ATRAC */ | |
610 | int profile; /* for WMAPRO */ | |
611 | }; | |
612 | ||
613 | #define ELD_FIXED_BYTES 20 | |
14bc52b8 | 614 | #define ELD_MAX_SIZE 256 |
7f4a9f43 WF |
615 | #define ELD_MAX_MNL 16 |
616 | #define ELD_MAX_SAD 16 | |
617 | ||
618 | /* | |
619 | * ELD: EDID Like Data | |
620 | */ | |
5b87ebb7 | 621 | struct hdmi_eld { |
23ccc2bd WF |
622 | bool monitor_present; |
623 | bool eld_valid; | |
7f4a9f43 WF |
624 | int eld_size; |
625 | int baseline_len; | |
23ccc2bd | 626 | int eld_ver; |
7f4a9f43 WF |
627 | int cea_edid_ver; |
628 | char monitor_name[ELD_MAX_MNL + 1]; | |
629 | int manufacture_id; | |
630 | int product_id; | |
631 | u64 port_id; | |
632 | int support_hdcp; | |
633 | int support_ai; | |
634 | int conn_type; | |
635 | int aud_synch_delay; | |
636 | int spk_alloc; | |
637 | int sad_count; | |
638 | struct cea_sad sad[ELD_MAX_SAD]; | |
b95d68b8 WF |
639 | /* |
640 | * all fields above eld_buffer will be cleared before updating ELD | |
641 | */ | |
14bc52b8 | 642 | char eld_buffer[ELD_MAX_SIZE]; |
f208dba9 TI |
643 | #ifdef CONFIG_PROC_FS |
644 | struct snd_info_entry *proc_entry; | |
645 | #endif | |
7f4a9f43 WF |
646 | }; |
647 | ||
648 | int snd_hdmi_get_eld_size(struct hda_codec *codec, hda_nid_t nid); | |
5b87ebb7 WF |
649 | int snd_hdmi_get_eld(struct hdmi_eld *, struct hda_codec *, hda_nid_t); |
650 | void snd_hdmi_show_eld(struct hdmi_eld *eld); | |
2def8172 SW |
651 | void snd_hdmi_eld_update_pcm_info(struct hdmi_eld *eld, |
652 | struct hda_pcm_stream *hinfo); | |
7f4a9f43 | 653 | |
5f1e71b1 | 654 | #ifdef CONFIG_PROC_FS |
54a25f87 WF |
655 | int snd_hda_eld_proc_new(struct hda_codec *codec, struct hdmi_eld *eld, |
656 | int index); | |
f208dba9 | 657 | void snd_hda_eld_proc_free(struct hda_codec *codec, struct hdmi_eld *eld); |
5f1e71b1 | 658 | #else |
0623536c | 659 | static inline int snd_hda_eld_proc_new(struct hda_codec *codec, |
54a25f87 WF |
660 | struct hdmi_eld *eld, |
661 | int index) | |
5f1e71b1 WF |
662 | { |
663 | return 0; | |
664 | } | |
f208dba9 TI |
665 | static inline void snd_hda_eld_proc_free(struct hda_codec *codec, |
666 | struct hdmi_eld *eld) | |
667 | { | |
668 | } | |
5f1e71b1 WF |
669 | #endif |
670 | ||
903b21d8 WF |
671 | #define SND_PRINT_CHANNEL_ALLOCATION_ADVISED_BUFSIZE 80 |
672 | void snd_print_channel_allocation(int spk_alloc, char *buf, int buflen); | |
673 | ||
1da177e4 | 674 | #endif /* __SOUND_HDA_LOCAL_H */ |