Commit | Line | Data |
---|---|---|
1da177e4 LT |
1 | /* |
2 | * Universal Interface for Intel High Definition Audio Codec | |
3 | * | |
4 | * Generic widget tree parser | |
5 | * | |
6 | * Copyright (c) 2004 Takashi Iwai <tiwai@suse.de> | |
7 | * | |
8 | * This driver is free software; you can redistribute it and/or modify | |
9 | * it under the terms of the GNU General Public License as published by | |
10 | * the Free Software Foundation; either version 2 of the License, or | |
11 | * (at your option) any later version. | |
12 | * | |
13 | * This driver is distributed in the hope that it will be useful, | |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | * GNU General Public License for more details. | |
17 | * | |
18 | * You should have received a copy of the GNU General Public License | |
19 | * along with this program; if not, write to the Free Software | |
20 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
21 | */ | |
22 | ||
1da177e4 LT |
23 | #include <linux/init.h> |
24 | #include <linux/slab.h> | |
d81a6d71 | 25 | #include <linux/export.h> |
352f7f91 | 26 | #include <linux/sort.h> |
1da177e4 | 27 | #include <sound/core.h> |
352f7f91 | 28 | #include <sound/jack.h> |
1da177e4 LT |
29 | #include "hda_codec.h" |
30 | #include "hda_local.h" | |
352f7f91 TI |
31 | #include "hda_auto_parser.h" |
32 | #include "hda_jack.h" | |
33 | #include "hda_generic.h" | |
1da177e4 | 34 | |
a7da6ce5 | 35 | |
352f7f91 TI |
36 | /* initialize hda_gen_spec struct */ |
37 | int snd_hda_gen_spec_init(struct hda_gen_spec *spec) | |
38 | { | |
39 | snd_array_init(&spec->kctls, sizeof(struct snd_kcontrol_new), 32); | |
40 | snd_array_init(&spec->bind_ctls, sizeof(struct hda_bind_ctls *), 8); | |
41 | snd_array_init(&spec->paths, sizeof(struct nid_path), 8); | |
42 | return 0; | |
43 | } | |
44 | EXPORT_SYMBOL_HDA(snd_hda_gen_spec_init); | |
1da177e4 | 45 | |
12c93df6 TI |
46 | struct snd_kcontrol_new * |
47 | snd_hda_gen_add_kctl(struct hda_gen_spec *spec, const char *name, | |
48 | const struct snd_kcontrol_new *temp) | |
352f7f91 TI |
49 | { |
50 | struct snd_kcontrol_new *knew = snd_array_new(&spec->kctls); | |
51 | if (!knew) | |
52 | return NULL; | |
53 | *knew = *temp; | |
54 | if (name) | |
55 | knew->name = kstrdup(name, GFP_KERNEL); | |
56 | else if (knew->name) | |
57 | knew->name = kstrdup(knew->name, GFP_KERNEL); | |
58 | if (!knew->name) | |
59 | return NULL; | |
60 | return knew; | |
61 | } | |
12c93df6 | 62 | EXPORT_SYMBOL_HDA(snd_hda_gen_add_kctl); |
1da177e4 | 63 | |
352f7f91 TI |
64 | static void free_kctls(struct hda_gen_spec *spec) |
65 | { | |
66 | if (spec->kctls.list) { | |
67 | struct snd_kcontrol_new *kctl = spec->kctls.list; | |
68 | int i; | |
69 | for (i = 0; i < spec->kctls.used; i++) | |
70 | kfree(kctl[i].name); | |
71 | } | |
72 | snd_array_free(&spec->kctls); | |
73 | } | |
1da177e4 | 74 | |
352f7f91 TI |
75 | static struct hda_bind_ctls *new_bind_ctl(struct hda_codec *codec, |
76 | unsigned int nums, | |
77 | struct hda_ctl_ops *ops) | |
78 | { | |
79 | struct hda_gen_spec *spec = codec->spec; | |
80 | struct hda_bind_ctls **ctlp, *ctl; | |
81 | ctlp = snd_array_new(&spec->bind_ctls); | |
82 | if (!ctlp) | |
83 | return NULL; | |
84 | ctl = kzalloc(sizeof(*ctl) + sizeof(long) * (nums + 1), GFP_KERNEL); | |
85 | *ctlp = ctl; | |
86 | if (ctl) | |
87 | ctl->ops = ops; | |
88 | return ctl; | |
89 | } | |
1da177e4 | 90 | |
352f7f91 TI |
91 | static void free_bind_ctls(struct hda_gen_spec *spec) |
92 | { | |
93 | if (spec->bind_ctls.list) { | |
94 | struct hda_bind_ctls **ctl = spec->bind_ctls.list; | |
95 | int i; | |
96 | for (i = 0; i < spec->bind_ctls.used; i++) | |
97 | kfree(ctl[i]); | |
98 | } | |
99 | snd_array_free(&spec->bind_ctls); | |
100 | } | |
cb53c626 | 101 | |
352f7f91 TI |
102 | void snd_hda_gen_spec_free(struct hda_gen_spec *spec) |
103 | { | |
104 | if (!spec) | |
105 | return; | |
106 | free_kctls(spec); | |
107 | free_bind_ctls(spec); | |
108 | snd_array_free(&spec->paths); | |
109 | } | |
110 | EXPORT_SYMBOL_HDA(snd_hda_gen_spec_free); | |
1da177e4 LT |
111 | |
112 | /* | |
352f7f91 | 113 | * parsing paths |
1da177e4 | 114 | */ |
1da177e4 | 115 | |
352f7f91 TI |
116 | /* get the path between the given NIDs; |
117 | * passing 0 to either @pin or @dac behaves as a wildcard | |
1da177e4 | 118 | */ |
352f7f91 TI |
119 | struct nid_path *snd_hda_get_nid_path(struct hda_codec *codec, |
120 | hda_nid_t from_nid, hda_nid_t to_nid) | |
1da177e4 | 121 | { |
352f7f91 TI |
122 | struct hda_gen_spec *spec = codec->spec; |
123 | int i; | |
1da177e4 | 124 | |
352f7f91 TI |
125 | for (i = 0; i < spec->paths.used; i++) { |
126 | struct nid_path *path = snd_array_elem(&spec->paths, i); | |
127 | if (path->depth <= 0) | |
128 | continue; | |
129 | if ((!from_nid || path->path[0] == from_nid) && | |
130 | (!to_nid || path->path[path->depth - 1] == to_nid)) | |
131 | return path; | |
1da177e4 | 132 | } |
352f7f91 | 133 | return NULL; |
1da177e4 | 134 | } |
352f7f91 | 135 | EXPORT_SYMBOL_HDA(snd_hda_get_nid_path); |
1da177e4 | 136 | |
352f7f91 TI |
137 | /* check whether the given DAC is already found in any existing paths */ |
138 | static bool is_dac_already_used(struct hda_codec *codec, hda_nid_t nid) | |
1da177e4 | 139 | { |
352f7f91 TI |
140 | struct hda_gen_spec *spec = codec->spec; |
141 | int i; | |
1da177e4 | 142 | |
352f7f91 TI |
143 | for (i = 0; i < spec->paths.used; i++) { |
144 | struct nid_path *path = snd_array_elem(&spec->paths, i); | |
145 | if (path->path[0] == nid) | |
146 | return true; | |
d2569505 | 147 | } |
352f7f91 TI |
148 | return false; |
149 | } | |
1da177e4 | 150 | |
352f7f91 TI |
151 | /* check whether the given two widgets can be connected */ |
152 | static bool is_reachable_path(struct hda_codec *codec, | |
153 | hda_nid_t from_nid, hda_nid_t to_nid) | |
154 | { | |
155 | if (!from_nid || !to_nid) | |
156 | return false; | |
157 | return snd_hda_get_conn_index(codec, to_nid, from_nid, true) >= 0; | |
158 | } | |
1da177e4 | 159 | |
352f7f91 TI |
160 | /* nid, dir and idx */ |
161 | #define AMP_VAL_COMPARE_MASK (0xffff | (1U << 18) | (0x0f << 19)) | |
162 | ||
163 | /* check whether the given ctl is already assigned in any path elements */ | |
164 | static bool is_ctl_used(struct hda_codec *codec, unsigned int val, int type) | |
165 | { | |
166 | struct hda_gen_spec *spec = codec->spec; | |
167 | int i; | |
168 | ||
169 | val &= AMP_VAL_COMPARE_MASK; | |
170 | for (i = 0; i < spec->paths.used; i++) { | |
171 | struct nid_path *path = snd_array_elem(&spec->paths, i); | |
172 | if ((path->ctls[type] & AMP_VAL_COMPARE_MASK) == val) | |
173 | return true; | |
1da177e4 | 174 | } |
352f7f91 | 175 | return false; |
1da177e4 LT |
176 | } |
177 | ||
352f7f91 TI |
178 | /* check whether a control with the given (nid, dir, idx) was assigned */ |
179 | static bool is_ctl_associated(struct hda_codec *codec, hda_nid_t nid, | |
180 | int dir, int idx) | |
1da177e4 | 181 | { |
352f7f91 TI |
182 | unsigned int val = HDA_COMPOSE_AMP_VAL(nid, 3, idx, dir); |
183 | return is_ctl_used(codec, val, NID_PATH_VOL_CTL) || | |
184 | is_ctl_used(codec, val, NID_PATH_MUTE_CTL); | |
185 | } | |
1da177e4 | 186 | |
352f7f91 TI |
187 | /* called recursively */ |
188 | static bool __parse_nid_path(struct hda_codec *codec, | |
189 | hda_nid_t from_nid, hda_nid_t to_nid, | |
190 | int with_aa_mix, struct nid_path *path, int depth) | |
191 | { | |
192 | struct hda_gen_spec *spec = codec->spec; | |
193 | hda_nid_t conn[16]; | |
194 | int i, nums; | |
195 | ||
196 | if (to_nid == spec->mixer_nid) { | |
197 | if (!with_aa_mix) | |
198 | return false; | |
199 | with_aa_mix = 2; /* mark aa-mix is included */ | |
1da177e4 LT |
200 | } |
201 | ||
352f7f91 TI |
202 | nums = snd_hda_get_connections(codec, to_nid, conn, ARRAY_SIZE(conn)); |
203 | for (i = 0; i < nums; i++) { | |
204 | if (conn[i] != from_nid) { | |
205 | /* special case: when from_nid is 0, | |
206 | * try to find an empty DAC | |
207 | */ | |
208 | if (from_nid || | |
209 | get_wcaps_type(get_wcaps(codec, conn[i])) != AC_WID_AUD_OUT || | |
210 | is_dac_already_used(codec, conn[i])) | |
211 | continue; | |
212 | } | |
213 | /* aa-mix is requested but not included? */ | |
214 | if (!(spec->mixer_nid && with_aa_mix == 1)) | |
215 | goto found; | |
1da177e4 | 216 | } |
352f7f91 TI |
217 | if (depth >= MAX_NID_PATH_DEPTH) |
218 | return false; | |
219 | for (i = 0; i < nums; i++) { | |
220 | unsigned int type; | |
221 | type = get_wcaps_type(get_wcaps(codec, conn[i])); | |
222 | if (type == AC_WID_AUD_OUT || type == AC_WID_AUD_IN || | |
223 | type == AC_WID_PIN) | |
224 | continue; | |
225 | if (__parse_nid_path(codec, from_nid, conn[i], | |
226 | with_aa_mix, path, depth + 1)) | |
227 | goto found; | |
228 | } | |
229 | return false; | |
230 | ||
231 | found: | |
232 | path->path[path->depth] = conn[i]; | |
233 | path->idx[path->depth + 1] = i; | |
234 | if (nums > 1 && get_wcaps_type(get_wcaps(codec, to_nid)) != AC_WID_AUD_MIX) | |
235 | path->multi[path->depth + 1] = 1; | |
236 | path->depth++; | |
237 | return true; | |
1da177e4 LT |
238 | } |
239 | ||
352f7f91 TI |
240 | /* parse the widget path from the given nid to the target nid; |
241 | * when @from_nid is 0, try to find an empty DAC; | |
242 | * when @with_aa_mix is 0, paths with spec->mixer_nid are excluded. | |
243 | * when @with_aa_mix is 1, paths without spec->mixer_nid are excluded. | |
244 | * when @with_aa_mix is 2, no special handling about spec->mixer_nid. | |
1da177e4 | 245 | */ |
352f7f91 TI |
246 | bool snd_hda_parse_nid_path(struct hda_codec *codec, hda_nid_t from_nid, |
247 | hda_nid_t to_nid, int with_aa_mix, | |
248 | struct nid_path *path) | |
1da177e4 | 249 | { |
352f7f91 TI |
250 | if (__parse_nid_path(codec, from_nid, to_nid, with_aa_mix, path, 1)) { |
251 | path->path[path->depth] = to_nid; | |
252 | path->depth++; | |
253 | #if 0 | |
254 | snd_printdd("path: depth=%d, %02x/%02x/%02x/%02x/%02x\n", | |
255 | path->depth, path->path[0], path->path[1], | |
256 | path->path[2], path->path[3], path->path[4]); | |
257 | #endif | |
258 | return true; | |
1da177e4 | 259 | } |
352f7f91 | 260 | return false; |
1da177e4 | 261 | } |
352f7f91 | 262 | EXPORT_SYMBOL_HDA(snd_hda_parse_nid_path); |
1da177e4 LT |
263 | |
264 | /* | |
352f7f91 TI |
265 | * parse the path between the given NIDs and add to the path list. |
266 | * if no valid path is found, return NULL | |
1da177e4 | 267 | */ |
352f7f91 TI |
268 | struct nid_path * |
269 | snd_hda_add_new_path(struct hda_codec *codec, hda_nid_t from_nid, | |
270 | hda_nid_t to_nid, int with_aa_mix) | |
271 | { | |
272 | struct hda_gen_spec *spec = codec->spec; | |
273 | struct nid_path *path; | |
274 | ||
275 | if (from_nid && to_nid && !is_reachable_path(codec, from_nid, to_nid)) | |
276 | return NULL; | |
277 | ||
278 | path = snd_array_new(&spec->paths); | |
279 | if (!path) | |
280 | return NULL; | |
281 | memset(path, 0, sizeof(*path)); | |
282 | if (snd_hda_parse_nid_path(codec, from_nid, to_nid, with_aa_mix, path)) | |
283 | return path; | |
284 | /* push back */ | |
285 | spec->paths.used--; | |
286 | return NULL; | |
1da177e4 | 287 | } |
352f7f91 | 288 | EXPORT_SYMBOL_HDA(snd_hda_add_new_path); |
1da177e4 | 289 | |
352f7f91 TI |
290 | /* look for an empty DAC slot */ |
291 | static hda_nid_t look_for_dac(struct hda_codec *codec, hda_nid_t pin, | |
292 | bool is_digital) | |
293 | { | |
294 | struct hda_gen_spec *spec = codec->spec; | |
295 | bool cap_digital; | |
296 | int i; | |
297 | ||
298 | for (i = 0; i < spec->num_all_dacs; i++) { | |
299 | hda_nid_t nid = spec->all_dacs[i]; | |
300 | if (!nid || is_dac_already_used(codec, nid)) | |
301 | continue; | |
302 | cap_digital = !!(get_wcaps(codec, nid) & AC_WCAP_DIGITAL); | |
303 | if (is_digital != cap_digital) | |
304 | continue; | |
305 | if (is_reachable_path(codec, nid, pin)) | |
306 | return nid; | |
307 | } | |
82beb8fd | 308 | return 0; |
1da177e4 LT |
309 | } |
310 | ||
352f7f91 TI |
311 | /* replace the channels in the composed amp value with the given number */ |
312 | static unsigned int amp_val_replace_channels(unsigned int val, unsigned int chs) | |
1da177e4 | 313 | { |
352f7f91 TI |
314 | val &= ~(0x3U << 16); |
315 | val |= chs << 16; | |
316 | return val; | |
1da177e4 LT |
317 | } |
318 | ||
352f7f91 TI |
319 | /* check whether the widget has the given amp capability for the direction */ |
320 | static bool check_amp_caps(struct hda_codec *codec, hda_nid_t nid, | |
321 | int dir, unsigned int bits) | |
1da177e4 | 322 | { |
352f7f91 TI |
323 | if (!nid) |
324 | return false; | |
325 | if (get_wcaps(codec, nid) & (1 << (dir + 1))) | |
326 | if (query_amp_caps(codec, nid, dir) & bits) | |
327 | return true; | |
328 | return false; | |
329 | } | |
330 | ||
331 | #define nid_has_mute(codec, nid, dir) \ | |
332 | check_amp_caps(codec, nid, dir, AC_AMPCAP_MUTE) | |
333 | #define nid_has_volume(codec, nid, dir) \ | |
334 | check_amp_caps(codec, nid, dir, AC_AMPCAP_NUM_STEPS) | |
335 | ||
336 | /* look for a widget suitable for assigning a mute switch in the path */ | |
337 | static hda_nid_t look_for_out_mute_nid(struct hda_codec *codec, | |
338 | struct nid_path *path) | |
339 | { | |
340 | int i; | |
341 | ||
342 | for (i = path->depth - 1; i >= 0; i--) { | |
343 | if (nid_has_mute(codec, path->path[i], HDA_OUTPUT)) | |
344 | return path->path[i]; | |
345 | if (i != path->depth - 1 && i != 0 && | |
346 | nid_has_mute(codec, path->path[i], HDA_INPUT)) | |
347 | return path->path[i]; | |
348 | } | |
349 | return 0; | |
350 | } | |
351 | ||
352 | /* look for a widget suitable for assigning a volume ctl in the path */ | |
353 | static hda_nid_t look_for_out_vol_nid(struct hda_codec *codec, | |
354 | struct nid_path *path) | |
355 | { | |
356 | int i; | |
1da177e4 | 357 | |
352f7f91 TI |
358 | for (i = path->depth - 1; i >= 0; i--) { |
359 | if (nid_has_volume(codec, path->path[i], HDA_OUTPUT)) | |
360 | return path->path[i]; | |
1da177e4 | 361 | } |
352f7f91 | 362 | return 0; |
1da177e4 LT |
363 | } |
364 | ||
365 | /* | |
352f7f91 | 366 | * path activation / deactivation |
1da177e4 | 367 | */ |
352f7f91 TI |
368 | |
369 | /* can have the amp-in capability? */ | |
370 | static bool has_amp_in(struct hda_codec *codec, struct nid_path *path, int idx) | |
1da177e4 | 371 | { |
352f7f91 TI |
372 | hda_nid_t nid = path->path[idx]; |
373 | unsigned int caps = get_wcaps(codec, nid); | |
374 | unsigned int type = get_wcaps_type(caps); | |
375 | ||
376 | if (!(caps & AC_WCAP_IN_AMP)) | |
377 | return false; | |
378 | if (type == AC_WID_PIN && idx > 0) /* only for input pins */ | |
379 | return false; | |
380 | return true; | |
381 | } | |
1da177e4 | 382 | |
352f7f91 TI |
383 | /* can have the amp-out capability? */ |
384 | static bool has_amp_out(struct hda_codec *codec, struct nid_path *path, int idx) | |
385 | { | |
386 | hda_nid_t nid = path->path[idx]; | |
387 | unsigned int caps = get_wcaps(codec, nid); | |
388 | unsigned int type = get_wcaps_type(caps); | |
389 | ||
390 | if (!(caps & AC_WCAP_OUT_AMP)) | |
391 | return false; | |
392 | if (type == AC_WID_PIN && !idx) /* only for output pins */ | |
393 | return false; | |
394 | return true; | |
395 | } | |
1da177e4 | 396 | |
352f7f91 TI |
397 | /* check whether the given (nid,dir,idx) is active */ |
398 | static bool is_active_nid(struct hda_codec *codec, hda_nid_t nid, | |
399 | unsigned int idx, unsigned int dir) | |
400 | { | |
401 | struct hda_gen_spec *spec = codec->spec; | |
402 | int i, n; | |
1da177e4 | 403 | |
352f7f91 TI |
404 | for (n = 0; n < spec->paths.used; n++) { |
405 | struct nid_path *path = snd_array_elem(&spec->paths, n); | |
406 | if (!path->active) | |
1da177e4 | 407 | continue; |
352f7f91 TI |
408 | for (i = 0; i < path->depth; i++) { |
409 | if (path->path[i] == nid) { | |
410 | if (dir == HDA_OUTPUT || path->idx[i] == idx) | |
411 | return true; | |
412 | break; | |
1da177e4 | 413 | } |
1da177e4 LT |
414 | } |
415 | } | |
352f7f91 | 416 | return false; |
1da177e4 LT |
417 | } |
418 | ||
352f7f91 TI |
419 | /* get the default amp value for the target state */ |
420 | static int get_amp_val_to_activate(struct hda_codec *codec, hda_nid_t nid, | |
421 | int dir, bool enable) | |
1da177e4 | 422 | { |
352f7f91 TI |
423 | unsigned int caps; |
424 | unsigned int val = 0; | |
425 | ||
426 | caps = query_amp_caps(codec, nid, dir); | |
427 | if (caps & AC_AMPCAP_NUM_STEPS) { | |
428 | /* set to 0dB */ | |
429 | if (enable) | |
430 | val = (caps & AC_AMPCAP_OFFSET) >> AC_AMPCAP_OFFSET_SHIFT; | |
1da177e4 | 431 | } |
352f7f91 TI |
432 | if (caps & AC_AMPCAP_MUTE) { |
433 | if (!enable) | |
434 | val |= HDA_AMP_MUTE; | |
435 | } | |
436 | return val; | |
1da177e4 LT |
437 | } |
438 | ||
352f7f91 TI |
439 | /* initialize the amp value (only at the first time) */ |
440 | static void init_amp(struct hda_codec *codec, hda_nid_t nid, int dir, int idx) | |
441 | { | |
442 | int val = get_amp_val_to_activate(codec, nid, dir, false); | |
443 | snd_hda_codec_amp_init_stereo(codec, nid, dir, idx, 0xff, val); | |
444 | } | |
1da177e4 | 445 | |
352f7f91 TI |
446 | static void activate_amp(struct hda_codec *codec, hda_nid_t nid, int dir, |
447 | int idx, bool enable) | |
448 | { | |
449 | int val; | |
450 | if (is_ctl_associated(codec, nid, dir, idx) || | |
451 | is_active_nid(codec, nid, dir, idx)) | |
452 | return; | |
453 | val = get_amp_val_to_activate(codec, nid, dir, enable); | |
454 | snd_hda_codec_amp_stereo(codec, nid, dir, idx, 0xff, val); | |
455 | } | |
456 | ||
457 | static void activate_amp_out(struct hda_codec *codec, struct nid_path *path, | |
458 | int i, bool enable) | |
459 | { | |
460 | hda_nid_t nid = path->path[i]; | |
461 | init_amp(codec, nid, HDA_OUTPUT, 0); | |
462 | activate_amp(codec, nid, HDA_OUTPUT, 0, enable); | |
463 | } | |
464 | ||
465 | static void activate_amp_in(struct hda_codec *codec, struct nid_path *path, | |
466 | int i, bool enable, bool add_aamix) | |
1da177e4 | 467 | { |
352f7f91 TI |
468 | struct hda_gen_spec *spec = codec->spec; |
469 | hda_nid_t conn[16]; | |
470 | int n, nums, idx; | |
471 | int type; | |
472 | hda_nid_t nid = path->path[i]; | |
473 | ||
474 | nums = snd_hda_get_connections(codec, nid, conn, ARRAY_SIZE(conn)); | |
475 | type = get_wcaps_type(get_wcaps(codec, nid)); | |
476 | if (type == AC_WID_PIN || | |
477 | (type == AC_WID_AUD_IN && codec->single_adc_amp)) { | |
478 | nums = 1; | |
479 | idx = 0; | |
480 | } else | |
481 | idx = path->idx[i]; | |
482 | ||
483 | for (n = 0; n < nums; n++) | |
484 | init_amp(codec, nid, HDA_INPUT, n); | |
485 | ||
486 | if (is_ctl_associated(codec, nid, HDA_INPUT, idx)) | |
487 | return; | |
1da177e4 | 488 | |
352f7f91 TI |
489 | /* here is a little bit tricky in comparison with activate_amp_out(); |
490 | * when aa-mixer is available, we need to enable the path as well | |
1da177e4 | 491 | */ |
352f7f91 TI |
492 | for (n = 0; n < nums; n++) { |
493 | if (n != idx && (!add_aamix || conn[n] != spec->mixer_nid)) | |
494 | continue; | |
495 | activate_amp(codec, nid, HDA_INPUT, n, enable); | |
1da177e4 | 496 | } |
352f7f91 | 497 | } |
1da177e4 | 498 | |
352f7f91 TI |
499 | /* activate or deactivate the given path |
500 | * if @add_aamix is set, enable the input from aa-mix NID as well (if any) | |
501 | */ | |
502 | void snd_hda_activate_path(struct hda_codec *codec, struct nid_path *path, | |
503 | bool enable, bool add_aamix) | |
504 | { | |
505 | int i; | |
506 | ||
507 | if (!enable) | |
508 | path->active = false; | |
509 | ||
510 | for (i = path->depth - 1; i >= 0; i--) { | |
511 | if (enable && path->multi[i]) | |
512 | snd_hda_codec_write_cache(codec, path->path[i], 0, | |
513 | AC_VERB_SET_CONNECT_SEL, | |
514 | path->idx[i]); | |
515 | if (has_amp_in(codec, path, i)) | |
516 | activate_amp_in(codec, path, i, enable, add_aamix); | |
517 | if (has_amp_out(codec, path, i)) | |
518 | activate_amp_out(codec, path, i, enable); | |
1da177e4 LT |
519 | } |
520 | ||
352f7f91 TI |
521 | if (enable) |
522 | path->active = true; | |
1da177e4 | 523 | } |
352f7f91 TI |
524 | EXPORT_SYMBOL_HDA(snd_hda_activate_path); |
525 | ||
1da177e4 LT |
526 | |
527 | /* | |
352f7f91 | 528 | * Helper functions for creating mixer ctl elements |
1da177e4 LT |
529 | */ |
530 | ||
352f7f91 TI |
531 | enum { |
532 | HDA_CTL_WIDGET_VOL, | |
533 | HDA_CTL_WIDGET_MUTE, | |
534 | HDA_CTL_BIND_MUTE, | |
535 | HDA_CTL_BIND_VOL, | |
536 | HDA_CTL_BIND_SW, | |
537 | }; | |
538 | static const struct snd_kcontrol_new control_templates[] = { | |
539 | HDA_CODEC_VOLUME(NULL, 0, 0, 0), | |
540 | HDA_CODEC_MUTE(NULL, 0, 0, 0), | |
541 | HDA_BIND_MUTE(NULL, 0, 0, 0), | |
542 | HDA_BIND_VOL(NULL, 0), | |
543 | HDA_BIND_SW(NULL, 0), | |
544 | }; | |
1da177e4 | 545 | |
352f7f91 TI |
546 | /* add dynamic controls from template */ |
547 | static int add_control(struct hda_gen_spec *spec, int type, const char *name, | |
548 | int cidx, unsigned long val) | |
1da177e4 | 549 | { |
352f7f91 | 550 | struct snd_kcontrol_new *knew; |
1da177e4 | 551 | |
12c93df6 | 552 | knew = snd_hda_gen_add_kctl(spec, name, &control_templates[type]); |
352f7f91 TI |
553 | if (!knew) |
554 | return -ENOMEM; | |
555 | knew->index = cidx; | |
556 | if (get_amp_nid_(val)) | |
557 | knew->subdevice = HDA_SUBDEV_AMP_FLAG; | |
558 | knew->private_value = val; | |
1da177e4 LT |
559 | return 0; |
560 | } | |
561 | ||
352f7f91 TI |
562 | static int add_control_with_pfx(struct hda_gen_spec *spec, int type, |
563 | const char *pfx, const char *dir, | |
564 | const char *sfx, int cidx, unsigned long val) | |
1da177e4 | 565 | { |
352f7f91 TI |
566 | char name[32]; |
567 | snprintf(name, sizeof(name), "%s %s %s", pfx, dir, sfx); | |
568 | return add_control(spec, type, name, cidx, val); | |
1da177e4 LT |
569 | } |
570 | ||
352f7f91 TI |
571 | #define add_pb_vol_ctrl(spec, type, pfx, val) \ |
572 | add_control_with_pfx(spec, type, pfx, "Playback", "Volume", 0, val) | |
573 | #define add_pb_sw_ctrl(spec, type, pfx, val) \ | |
574 | add_control_with_pfx(spec, type, pfx, "Playback", "Switch", 0, val) | |
575 | #define __add_pb_vol_ctrl(spec, type, pfx, cidx, val) \ | |
576 | add_control_with_pfx(spec, type, pfx, "Playback", "Volume", cidx, val) | |
577 | #define __add_pb_sw_ctrl(spec, type, pfx, cidx, val) \ | |
578 | add_control_with_pfx(spec, type, pfx, "Playback", "Switch", cidx, val) | |
579 | ||
580 | static int add_vol_ctl(struct hda_codec *codec, const char *pfx, int cidx, | |
581 | unsigned int chs, struct nid_path *path) | |
582 | { | |
583 | unsigned int val; | |
584 | if (!path) | |
585 | return 0; | |
586 | val = path->ctls[NID_PATH_VOL_CTL]; | |
587 | if (!val) | |
588 | return 0; | |
589 | val = amp_val_replace_channels(val, chs); | |
590 | return __add_pb_vol_ctrl(codec->spec, HDA_CTL_WIDGET_VOL, pfx, cidx, val); | |
591 | } | |
592 | ||
593 | /* return the channel bits suitable for the given path->ctls[] */ | |
594 | static int get_default_ch_nums(struct hda_codec *codec, struct nid_path *path, | |
595 | int type) | |
596 | { | |
597 | int chs = 1; /* mono (left only) */ | |
598 | if (path) { | |
599 | hda_nid_t nid = get_amp_nid_(path->ctls[type]); | |
600 | if (nid && (get_wcaps(codec, nid) & AC_WCAP_STEREO)) | |
601 | chs = 3; /* stereo */ | |
1da177e4 | 602 | } |
352f7f91 | 603 | return chs; |
1da177e4 LT |
604 | } |
605 | ||
352f7f91 TI |
606 | static int add_stereo_vol(struct hda_codec *codec, const char *pfx, int cidx, |
607 | struct nid_path *path) | |
608 | { | |
609 | int chs = get_default_ch_nums(codec, path, NID_PATH_VOL_CTL); | |
610 | return add_vol_ctl(codec, pfx, cidx, chs, path); | |
611 | } | |
612 | ||
613 | /* create a mute-switch for the given mixer widget; | |
614 | * if it has multiple sources (e.g. DAC and loopback), create a bind-mute | |
1da177e4 | 615 | */ |
352f7f91 TI |
616 | static int add_sw_ctl(struct hda_codec *codec, const char *pfx, int cidx, |
617 | unsigned int chs, struct nid_path *path) | |
1da177e4 | 618 | { |
352f7f91 TI |
619 | unsigned int val; |
620 | int type = HDA_CTL_WIDGET_MUTE; | |
1da177e4 | 621 | |
352f7f91 | 622 | if (!path) |
1da177e4 | 623 | return 0; |
352f7f91 TI |
624 | val = path->ctls[NID_PATH_MUTE_CTL]; |
625 | if (!val) | |
1da177e4 | 626 | return 0; |
352f7f91 TI |
627 | val = amp_val_replace_channels(val, chs); |
628 | if (get_amp_direction_(val) == HDA_INPUT) { | |
629 | hda_nid_t nid = get_amp_nid_(val); | |
630 | int nums = snd_hda_get_num_conns(codec, nid); | |
631 | if (nums > 1) { | |
632 | type = HDA_CTL_BIND_MUTE; | |
633 | val |= nums << 19; | |
634 | } | |
1da177e4 | 635 | } |
352f7f91 TI |
636 | return __add_pb_sw_ctrl(codec->spec, type, pfx, cidx, val); |
637 | } | |
1da177e4 | 638 | |
352f7f91 TI |
639 | static int add_stereo_sw(struct hda_codec *codec, const char *pfx, |
640 | int cidx, struct nid_path *path) | |
641 | { | |
642 | int chs = get_default_ch_nums(codec, path, NID_PATH_MUTE_CTL); | |
643 | return add_sw_ctl(codec, pfx, cidx, chs, path); | |
644 | } | |
1da177e4 | 645 | |
352f7f91 TI |
646 | static const char * const channel_name[4] = { |
647 | "Front", "Surround", "CLFE", "Side" | |
648 | }; | |
97ec558a | 649 | |
352f7f91 TI |
650 | /* give some appropriate ctl name prefix for the given line out channel */ |
651 | static const char *get_line_out_pfx(struct hda_gen_spec *spec, int ch, | |
652 | bool can_be_master, int *index) | |
653 | { | |
654 | struct auto_pin_cfg *cfg = &spec->autocfg; | |
1da177e4 | 655 | |
352f7f91 TI |
656 | *index = 0; |
657 | if (cfg->line_outs == 1 && !spec->multi_ios && | |
658 | !cfg->hp_outs && !cfg->speaker_outs && can_be_master) | |
659 | return spec->vmaster_mute.hook ? "PCM" : "Master"; | |
1da177e4 | 660 | |
352f7f91 TI |
661 | /* if there is really a single DAC used in the whole output paths, |
662 | * use it master (or "PCM" if a vmaster hook is present) | |
663 | */ | |
664 | if (spec->multiout.num_dacs == 1 && !spec->mixer_nid && | |
665 | !spec->multiout.hp_out_nid[0] && !spec->multiout.extra_out_nid[0]) | |
666 | return spec->vmaster_mute.hook ? "PCM" : "Master"; | |
667 | ||
668 | switch (cfg->line_out_type) { | |
669 | case AUTO_PIN_SPEAKER_OUT: | |
670 | if (cfg->line_outs == 1) | |
671 | return "Speaker"; | |
672 | if (cfg->line_outs == 2) | |
673 | return ch ? "Bass Speaker" : "Speaker"; | |
674 | break; | |
675 | case AUTO_PIN_HP_OUT: | |
676 | /* for multi-io case, only the primary out */ | |
677 | if (ch && spec->multi_ios) | |
678 | break; | |
679 | *index = ch; | |
680 | return "Headphone"; | |
681 | default: | |
682 | if (cfg->line_outs == 1 && !spec->multi_ios) | |
683 | return "PCM"; | |
684 | break; | |
685 | } | |
686 | if (ch >= ARRAY_SIZE(channel_name)) { | |
687 | snd_BUG(); | |
688 | return "PCM"; | |
1da177e4 | 689 | } |
1da177e4 | 690 | |
352f7f91 | 691 | return channel_name[ch]; |
1da177e4 LT |
692 | } |
693 | ||
694 | /* | |
352f7f91 | 695 | * Parse output paths |
1da177e4 | 696 | */ |
352f7f91 TI |
697 | |
698 | /* badness definition */ | |
699 | enum { | |
700 | /* No primary DAC is found for the main output */ | |
701 | BAD_NO_PRIMARY_DAC = 0x10000, | |
702 | /* No DAC is found for the extra output */ | |
703 | BAD_NO_DAC = 0x4000, | |
704 | /* No possible multi-ios */ | |
705 | BAD_MULTI_IO = 0x103, | |
706 | /* No individual DAC for extra output */ | |
707 | BAD_NO_EXTRA_DAC = 0x102, | |
708 | /* No individual DAC for extra surrounds */ | |
709 | BAD_NO_EXTRA_SURR_DAC = 0x101, | |
710 | /* Primary DAC shared with main surrounds */ | |
711 | BAD_SHARED_SURROUND = 0x100, | |
712 | /* Primary DAC shared with main CLFE */ | |
713 | BAD_SHARED_CLFE = 0x10, | |
714 | /* Primary DAC shared with extra surrounds */ | |
715 | BAD_SHARED_EXTRA_SURROUND = 0x10, | |
716 | /* Volume widget is shared */ | |
717 | BAD_SHARED_VOL = 0x10, | |
718 | }; | |
719 | ||
720 | /* look for widgets in the path between the given NIDs appropriate for | |
721 | * volume and mute controls, and assign the values to ctls[]. | |
722 | * | |
723 | * When no appropriate widget is found in the path, the badness value | |
724 | * is incremented depending on the situation. The function returns the | |
725 | * total badness for both volume and mute controls. | |
726 | */ | |
727 | static int assign_out_path_ctls(struct hda_codec *codec, hda_nid_t pin, | |
728 | hda_nid_t dac) | |
1da177e4 | 729 | { |
352f7f91 TI |
730 | struct nid_path *path = snd_hda_get_nid_path(codec, dac, pin); |
731 | hda_nid_t nid; | |
732 | unsigned int val; | |
733 | int badness = 0; | |
734 | ||
735 | if (!path) | |
736 | return BAD_SHARED_VOL * 2; | |
737 | nid = look_for_out_vol_nid(codec, path); | |
738 | if (nid) { | |
739 | val = HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT); | |
740 | if (is_ctl_used(codec, val, NID_PATH_VOL_CTL)) | |
741 | badness += BAD_SHARED_VOL; | |
742 | else | |
743 | path->ctls[NID_PATH_VOL_CTL] = val; | |
744 | } else | |
745 | badness += BAD_SHARED_VOL; | |
746 | nid = look_for_out_mute_nid(codec, path); | |
747 | if (nid) { | |
748 | unsigned int wid_type = get_wcaps_type(get_wcaps(codec, nid)); | |
749 | if (wid_type == AC_WID_PIN || wid_type == AC_WID_AUD_OUT || | |
750 | nid_has_mute(codec, nid, HDA_OUTPUT)) | |
751 | val = HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT); | |
752 | else | |
753 | val = HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_INPUT); | |
754 | if (is_ctl_used(codec, val, NID_PATH_MUTE_CTL)) | |
755 | badness += BAD_SHARED_VOL; | |
756 | else | |
757 | path->ctls[NID_PATH_MUTE_CTL] = val; | |
758 | } else | |
759 | badness += BAD_SHARED_VOL; | |
760 | return badness; | |
761 | } | |
1da177e4 | 762 | |
352f7f91 TI |
763 | struct badness_table { |
764 | int no_primary_dac; /* no primary DAC */ | |
765 | int no_dac; /* no secondary DACs */ | |
766 | int shared_primary; /* primary DAC is shared with main output */ | |
767 | int shared_surr; /* secondary DAC shared with main or primary */ | |
768 | int shared_clfe; /* third DAC shared with main or primary */ | |
769 | int shared_surr_main; /* secondary DAC sahred with main/DAC0 */ | |
770 | }; | |
1da177e4 | 771 | |
352f7f91 TI |
772 | static struct badness_table main_out_badness = { |
773 | .no_primary_dac = BAD_NO_PRIMARY_DAC, | |
774 | .no_dac = BAD_NO_DAC, | |
775 | .shared_primary = BAD_NO_PRIMARY_DAC, | |
776 | .shared_surr = BAD_SHARED_SURROUND, | |
777 | .shared_clfe = BAD_SHARED_CLFE, | |
778 | .shared_surr_main = BAD_SHARED_SURROUND, | |
779 | }; | |
780 | ||
781 | static struct badness_table extra_out_badness = { | |
782 | .no_primary_dac = BAD_NO_DAC, | |
783 | .no_dac = BAD_NO_DAC, | |
784 | .shared_primary = BAD_NO_EXTRA_DAC, | |
785 | .shared_surr = BAD_SHARED_EXTRA_SURROUND, | |
786 | .shared_clfe = BAD_SHARED_EXTRA_SURROUND, | |
787 | .shared_surr_main = BAD_NO_EXTRA_SURR_DAC, | |
788 | }; | |
789 | ||
790 | /* try to assign DACs to pins and return the resultant badness */ | |
791 | static int try_assign_dacs(struct hda_codec *codec, int num_outs, | |
792 | const hda_nid_t *pins, hda_nid_t *dacs, | |
793 | const struct badness_table *bad) | |
794 | { | |
795 | struct hda_gen_spec *spec = codec->spec; | |
796 | struct auto_pin_cfg *cfg = &spec->autocfg; | |
797 | int i, j; | |
798 | int badness = 0; | |
799 | hda_nid_t dac; | |
800 | ||
801 | if (!num_outs) | |
802 | return 0; | |
803 | ||
804 | for (i = 0; i < num_outs; i++) { | |
805 | hda_nid_t pin = pins[i]; | |
806 | if (!dacs[i]) | |
807 | dacs[i] = look_for_dac(codec, pin, false); | |
808 | if (!dacs[i] && !i) { | |
809 | for (j = 1; j < num_outs; j++) { | |
810 | if (is_reachable_path(codec, dacs[j], pin)) { | |
811 | dacs[0] = dacs[j]; | |
812 | dacs[j] = 0; | |
813 | break; | |
814 | } | |
815 | } | |
071c73ad | 816 | } |
352f7f91 TI |
817 | dac = dacs[i]; |
818 | if (!dac) { | |
819 | if (is_reachable_path(codec, dacs[0], pin)) | |
820 | dac = dacs[0]; | |
821 | else if (cfg->line_outs > i && | |
822 | is_reachable_path(codec, spec->private_dac_nids[i], pin)) | |
823 | dac = spec->private_dac_nids[i]; | |
824 | if (dac) { | |
825 | if (!i) | |
826 | badness += bad->shared_primary; | |
827 | else if (i == 1) | |
828 | badness += bad->shared_surr; | |
829 | else | |
830 | badness += bad->shared_clfe; | |
831 | } else if (is_reachable_path(codec, spec->private_dac_nids[0], pin)) { | |
832 | dac = spec->private_dac_nids[0]; | |
833 | badness += bad->shared_surr_main; | |
834 | } else if (!i) | |
835 | badness += bad->no_primary_dac; | |
836 | else | |
837 | badness += bad->no_dac; | |
1da177e4 | 838 | } |
352f7f91 TI |
839 | if (!snd_hda_add_new_path(codec, dac, pin, 0)) |
840 | dac = dacs[i] = 0; | |
841 | if (dac) | |
842 | badness += assign_out_path_ctls(codec, pin, dac); | |
1da177e4 LT |
843 | } |
844 | ||
352f7f91 | 845 | return badness; |
1da177e4 LT |
846 | } |
847 | ||
352f7f91 TI |
848 | /* return NID if the given pin has only a single connection to a certain DAC */ |
849 | static hda_nid_t get_dac_if_single(struct hda_codec *codec, hda_nid_t pin) | |
1da177e4 | 850 | { |
352f7f91 TI |
851 | struct hda_gen_spec *spec = codec->spec; |
852 | int i; | |
853 | hda_nid_t nid_found = 0; | |
1da177e4 | 854 | |
352f7f91 TI |
855 | for (i = 0; i < spec->num_all_dacs; i++) { |
856 | hda_nid_t nid = spec->all_dacs[i]; | |
857 | if (!nid || is_dac_already_used(codec, nid)) | |
858 | continue; | |
859 | if (is_reachable_path(codec, nid, pin)) { | |
860 | if (nid_found) | |
1da177e4 | 861 | return 0; |
352f7f91 | 862 | nid_found = nid; |
1da177e4 LT |
863 | } |
864 | } | |
352f7f91 | 865 | return nid_found; |
1da177e4 LT |
866 | } |
867 | ||
352f7f91 TI |
868 | /* check whether the given pin can be a multi-io pin */ |
869 | static bool can_be_multiio_pin(struct hda_codec *codec, | |
870 | unsigned int location, hda_nid_t nid) | |
cb53c626 | 871 | { |
352f7f91 TI |
872 | unsigned int defcfg, caps; |
873 | ||
874 | defcfg = snd_hda_codec_get_pincfg(codec, nid); | |
875 | if (get_defcfg_connect(defcfg) != AC_JACK_PORT_COMPLEX) | |
876 | return false; | |
877 | if (location && get_defcfg_location(defcfg) != location) | |
878 | return false; | |
879 | caps = snd_hda_query_pin_caps(codec, nid); | |
880 | if (!(caps & AC_PINCAP_OUT)) | |
881 | return false; | |
882 | return true; | |
cb53c626 | 883 | } |
cb53c626 | 884 | |
1da177e4 | 885 | /* |
352f7f91 TI |
886 | * multi-io helper |
887 | * | |
888 | * When hardwired is set, try to fill ony hardwired pins, and returns | |
889 | * zero if any pins are filled, non-zero if nothing found. | |
890 | * When hardwired is off, try to fill possible input pins, and returns | |
891 | * the badness value. | |
1da177e4 | 892 | */ |
352f7f91 TI |
893 | static int fill_multi_ios(struct hda_codec *codec, |
894 | hda_nid_t reference_pin, | |
895 | bool hardwired, int offset) | |
1da177e4 | 896 | { |
352f7f91 TI |
897 | struct hda_gen_spec *spec = codec->spec; |
898 | struct auto_pin_cfg *cfg = &spec->autocfg; | |
899 | int type, i, j, dacs, num_pins, old_pins; | |
900 | unsigned int defcfg = snd_hda_codec_get_pincfg(codec, reference_pin); | |
901 | unsigned int location = get_defcfg_location(defcfg); | |
902 | int badness = 0; | |
903 | ||
904 | old_pins = spec->multi_ios; | |
905 | if (old_pins >= 2) | |
906 | goto end_fill; | |
907 | ||
908 | num_pins = 0; | |
909 | for (type = AUTO_PIN_LINE_IN; type >= AUTO_PIN_MIC; type--) { | |
910 | for (i = 0; i < cfg->num_inputs; i++) { | |
911 | if (cfg->inputs[i].type != type) | |
912 | continue; | |
913 | if (can_be_multiio_pin(codec, location, | |
914 | cfg->inputs[i].pin)) | |
915 | num_pins++; | |
916 | } | |
1da177e4 | 917 | } |
352f7f91 TI |
918 | if (num_pins < 2) |
919 | goto end_fill; | |
1da177e4 | 920 | |
352f7f91 TI |
921 | dacs = spec->multiout.num_dacs; |
922 | for (type = AUTO_PIN_LINE_IN; type >= AUTO_PIN_MIC; type--) { | |
923 | for (i = 0; i < cfg->num_inputs; i++) { | |
924 | hda_nid_t nid = cfg->inputs[i].pin; | |
925 | hda_nid_t dac = 0; | |
1da177e4 | 926 | |
352f7f91 TI |
927 | if (cfg->inputs[i].type != type) |
928 | continue; | |
929 | if (!can_be_multiio_pin(codec, location, nid)) | |
930 | continue; | |
931 | for (j = 0; j < spec->multi_ios; j++) { | |
932 | if (nid == spec->multi_io[j].pin) | |
933 | break; | |
934 | } | |
935 | if (j < spec->multi_ios) | |
936 | continue; | |
937 | ||
938 | if (offset && offset + spec->multi_ios < dacs) { | |
939 | dac = spec->private_dac_nids[offset + spec->multi_ios]; | |
940 | if (!is_reachable_path(codec, dac, nid)) | |
941 | dac = 0; | |
942 | } | |
943 | if (hardwired) | |
944 | dac = get_dac_if_single(codec, nid); | |
945 | else if (!dac) | |
946 | dac = look_for_dac(codec, nid, false); | |
947 | if (!dac) { | |
948 | badness++; | |
949 | continue; | |
950 | } | |
951 | if (!snd_hda_add_new_path(codec, dac, nid, 0)) { | |
952 | badness++; | |
953 | continue; | |
954 | } | |
955 | spec->multi_io[spec->multi_ios].pin = nid; | |
956 | spec->multi_io[spec->multi_ios].dac = dac; | |
957 | spec->multi_ios++; | |
958 | if (spec->multi_ios >= 2) | |
959 | break; | |
960 | } | |
961 | } | |
962 | end_fill: | |
963 | if (badness) | |
964 | badness = BAD_MULTI_IO; | |
965 | if (old_pins == spec->multi_ios) { | |
966 | if (hardwired) | |
967 | return 1; /* nothing found */ | |
968 | else | |
969 | return badness; /* no badness if nothing found */ | |
970 | } | |
971 | if (!hardwired && spec->multi_ios < 2) { | |
972 | /* cancel newly assigned paths */ | |
973 | spec->paths.used -= spec->multi_ios - old_pins; | |
974 | spec->multi_ios = old_pins; | |
975 | return badness; | |
976 | } | |
977 | ||
978 | /* assign volume and mute controls */ | |
979 | for (i = old_pins; i < spec->multi_ios; i++) | |
980 | badness += assign_out_path_ctls(codec, spec->multi_io[i].pin, | |
981 | spec->multi_io[i].dac); | |
982 | ||
983 | return badness; | |
984 | } | |
985 | ||
986 | /* map DACs for all pins in the list if they are single connections */ | |
987 | static bool map_singles(struct hda_codec *codec, int outs, | |
988 | const hda_nid_t *pins, hda_nid_t *dacs) | |
989 | { | |
990 | int i; | |
991 | bool found = false; | |
992 | for (i = 0; i < outs; i++) { | |
993 | hda_nid_t dac; | |
994 | if (dacs[i]) | |
995 | continue; | |
996 | dac = get_dac_if_single(codec, pins[i]); | |
997 | if (!dac) | |
998 | continue; | |
999 | if (snd_hda_add_new_path(codec, dac, pins[i], 0)) { | |
1000 | dacs[i] = dac; | |
1001 | found = true; | |
1002 | } | |
1003 | } | |
1004 | return found; | |
1005 | } | |
1006 | ||
1007 | /* fill in the dac_nids table from the parsed pin configuration */ | |
1008 | static int fill_and_eval_dacs(struct hda_codec *codec, | |
1009 | bool fill_hardwired, | |
1010 | bool fill_mio_first) | |
1011 | { | |
1012 | struct hda_gen_spec *spec = codec->spec; | |
1013 | struct auto_pin_cfg *cfg = &spec->autocfg; | |
1014 | int i, err, badness; | |
1015 | ||
1016 | /* set num_dacs once to full for look_for_dac() */ | |
1017 | spec->multiout.num_dacs = cfg->line_outs; | |
1018 | spec->multiout.dac_nids = spec->private_dac_nids; | |
1019 | memset(spec->private_dac_nids, 0, sizeof(spec->private_dac_nids)); | |
1020 | memset(spec->multiout.hp_out_nid, 0, sizeof(spec->multiout.hp_out_nid)); | |
1021 | memset(spec->multiout.extra_out_nid, 0, sizeof(spec->multiout.extra_out_nid)); | |
1022 | spec->multi_ios = 0; | |
1023 | snd_array_free(&spec->paths); | |
1024 | badness = 0; | |
1025 | ||
1026 | /* fill hard-wired DACs first */ | |
1027 | if (fill_hardwired) { | |
1028 | bool mapped; | |
1029 | do { | |
1030 | mapped = map_singles(codec, cfg->line_outs, | |
1031 | cfg->line_out_pins, | |
1032 | spec->private_dac_nids); | |
1033 | mapped |= map_singles(codec, cfg->hp_outs, | |
1034 | cfg->hp_pins, | |
1035 | spec->multiout.hp_out_nid); | |
1036 | mapped |= map_singles(codec, cfg->speaker_outs, | |
1037 | cfg->speaker_pins, | |
1038 | spec->multiout.extra_out_nid); | |
1039 | if (fill_mio_first && cfg->line_outs == 1 && | |
1040 | cfg->line_out_type != AUTO_PIN_SPEAKER_OUT) { | |
1041 | err = fill_multi_ios(codec, cfg->line_out_pins[0], true, 0); | |
1042 | if (!err) | |
1043 | mapped = true; | |
1044 | } | |
1045 | } while (mapped); | |
1046 | } | |
1047 | ||
1048 | badness += try_assign_dacs(codec, cfg->line_outs, cfg->line_out_pins, | |
1049 | spec->private_dac_nids, | |
1050 | &main_out_badness); | |
1051 | ||
1052 | /* re-count num_dacs and squash invalid entries */ | |
1053 | spec->multiout.num_dacs = 0; | |
1054 | for (i = 0; i < cfg->line_outs; i++) { | |
1055 | if (spec->private_dac_nids[i]) | |
1056 | spec->multiout.num_dacs++; | |
1057 | else { | |
1058 | memmove(spec->private_dac_nids + i, | |
1059 | spec->private_dac_nids + i + 1, | |
1060 | sizeof(hda_nid_t) * (cfg->line_outs - i - 1)); | |
1061 | spec->private_dac_nids[cfg->line_outs - 1] = 0; | |
1062 | } | |
1063 | } | |
1064 | ||
1065 | if (fill_mio_first && | |
1066 | cfg->line_outs == 1 && cfg->line_out_type != AUTO_PIN_SPEAKER_OUT) { | |
1067 | /* try to fill multi-io first */ | |
1068 | err = fill_multi_ios(codec, cfg->line_out_pins[0], false, 0); | |
1069 | if (err < 0) | |
1070 | return err; | |
1071 | /* we don't count badness at this stage yet */ | |
1072 | } | |
1073 | ||
1074 | if (cfg->line_out_type != AUTO_PIN_HP_OUT) { | |
1075 | err = try_assign_dacs(codec, cfg->hp_outs, cfg->hp_pins, | |
1076 | spec->multiout.hp_out_nid, | |
1077 | &extra_out_badness); | |
1078 | if (err < 0) | |
1079 | return err; | |
1080 | badness += err; | |
1081 | } | |
1082 | if (cfg->line_out_type != AUTO_PIN_SPEAKER_OUT) { | |
1083 | err = try_assign_dacs(codec, cfg->speaker_outs, | |
1084 | cfg->speaker_pins, | |
1085 | spec->multiout.extra_out_nid, | |
1086 | &extra_out_badness); | |
1087 | if (err < 0) | |
1088 | return err; | |
1089 | badness += err; | |
1090 | } | |
1091 | if (cfg->line_outs == 1 && cfg->line_out_type != AUTO_PIN_SPEAKER_OUT) { | |
1092 | err = fill_multi_ios(codec, cfg->line_out_pins[0], false, 0); | |
1093 | if (err < 0) | |
1094 | return err; | |
1095 | badness += err; | |
1096 | } | |
1097 | if (cfg->hp_outs && cfg->line_out_type == AUTO_PIN_SPEAKER_OUT) { | |
1098 | /* try multi-ios with HP + inputs */ | |
1099 | int offset = 0; | |
1100 | if (cfg->line_outs >= 3) | |
1101 | offset = 1; | |
1102 | err = fill_multi_ios(codec, cfg->hp_pins[0], false, offset); | |
1103 | if (err < 0) | |
1104 | return err; | |
1105 | badness += err; | |
1106 | } | |
1107 | ||
1108 | if (spec->multi_ios == 2) { | |
1109 | for (i = 0; i < 2; i++) | |
1110 | spec->private_dac_nids[spec->multiout.num_dacs++] = | |
1111 | spec->multi_io[i].dac; | |
1112 | spec->ext_channel_count = 2; | |
1113 | } else if (spec->multi_ios) { | |
1114 | spec->multi_ios = 0; | |
1115 | badness += BAD_MULTI_IO; | |
1116 | } | |
1117 | ||
1118 | return badness; | |
1119 | } | |
1120 | ||
1121 | #define DEBUG_BADNESS | |
1122 | ||
1123 | #ifdef DEBUG_BADNESS | |
1124 | #define debug_badness snd_printdd | |
1125 | #else | |
1126 | #define debug_badness(...) | |
1127 | #endif | |
1128 | ||
1129 | static void debug_show_configs(struct hda_gen_spec *spec, struct auto_pin_cfg *cfg) | |
1130 | { | |
1131 | debug_badness("multi_outs = %x/%x/%x/%x : %x/%x/%x/%x\n", | |
1132 | cfg->line_out_pins[0], cfg->line_out_pins[1], | |
1133 | cfg->line_out_pins[2], cfg->line_out_pins[2], | |
1134 | spec->multiout.dac_nids[0], | |
1135 | spec->multiout.dac_nids[1], | |
1136 | spec->multiout.dac_nids[2], | |
1137 | spec->multiout.dac_nids[3]); | |
1138 | if (spec->multi_ios > 0) | |
1139 | debug_badness("multi_ios(%d) = %x/%x : %x/%x\n", | |
1140 | spec->multi_ios, | |
1141 | spec->multi_io[0].pin, spec->multi_io[1].pin, | |
1142 | spec->multi_io[0].dac, spec->multi_io[1].dac); | |
1143 | debug_badness("hp_outs = %x/%x/%x/%x : %x/%x/%x/%x\n", | |
1144 | cfg->hp_pins[0], cfg->hp_pins[1], | |
1145 | cfg->hp_pins[2], cfg->hp_pins[2], | |
1146 | spec->multiout.hp_out_nid[0], | |
1147 | spec->multiout.hp_out_nid[1], | |
1148 | spec->multiout.hp_out_nid[2], | |
1149 | spec->multiout.hp_out_nid[3]); | |
1150 | debug_badness("spk_outs = %x/%x/%x/%x : %x/%x/%x/%x\n", | |
1151 | cfg->speaker_pins[0], cfg->speaker_pins[1], | |
1152 | cfg->speaker_pins[2], cfg->speaker_pins[3], | |
1153 | spec->multiout.extra_out_nid[0], | |
1154 | spec->multiout.extra_out_nid[1], | |
1155 | spec->multiout.extra_out_nid[2], | |
1156 | spec->multiout.extra_out_nid[3]); | |
1157 | } | |
1158 | ||
1159 | /* find all available DACs of the codec */ | |
1160 | static void fill_all_dac_nids(struct hda_codec *codec) | |
1161 | { | |
1162 | struct hda_gen_spec *spec = codec->spec; | |
1163 | int i; | |
1164 | hda_nid_t nid = codec->start_nid; | |
1165 | ||
1166 | spec->num_all_dacs = 0; | |
1167 | memset(spec->all_dacs, 0, sizeof(spec->all_dacs)); | |
1168 | for (i = 0; i < codec->num_nodes; i++, nid++) { | |
1169 | if (get_wcaps_type(get_wcaps(codec, nid)) != AC_WID_AUD_OUT) | |
1170 | continue; | |
1171 | if (spec->num_all_dacs >= ARRAY_SIZE(spec->all_dacs)) { | |
1172 | snd_printk(KERN_ERR "hda: Too many DACs!\n"); | |
1173 | break; | |
1174 | } | |
1175 | spec->all_dacs[spec->num_all_dacs++] = nid; | |
1176 | } | |
1177 | } | |
1178 | ||
1179 | static int parse_output_paths(struct hda_codec *codec) | |
1180 | { | |
1181 | struct hda_gen_spec *spec = codec->spec; | |
1182 | struct auto_pin_cfg *cfg = &spec->autocfg; | |
1183 | struct auto_pin_cfg *best_cfg; | |
1184 | int best_badness = INT_MAX; | |
1185 | int badness; | |
1186 | bool fill_hardwired = true, fill_mio_first = true; | |
1187 | bool best_wired = true, best_mio = true; | |
1188 | bool hp_spk_swapped = false; | |
1189 | ||
1190 | fill_all_dac_nids(codec); | |
1191 | ||
1192 | best_cfg = kmalloc(sizeof(*best_cfg), GFP_KERNEL); | |
1193 | if (!best_cfg) | |
1194 | return -ENOMEM; | |
1195 | *best_cfg = *cfg; | |
1196 | ||
1197 | for (;;) { | |
1198 | badness = fill_and_eval_dacs(codec, fill_hardwired, | |
1199 | fill_mio_first); | |
1200 | if (badness < 0) { | |
1201 | kfree(best_cfg); | |
1202 | return badness; | |
1203 | } | |
1204 | debug_badness("==> lo_type=%d, wired=%d, mio=%d, badness=0x%x\n", | |
1205 | cfg->line_out_type, fill_hardwired, fill_mio_first, | |
1206 | badness); | |
1207 | debug_show_configs(spec, cfg); | |
1208 | if (badness < best_badness) { | |
1209 | best_badness = badness; | |
1210 | *best_cfg = *cfg; | |
1211 | best_wired = fill_hardwired; | |
1212 | best_mio = fill_mio_first; | |
1213 | } | |
1214 | if (!badness) | |
1215 | break; | |
1216 | fill_mio_first = !fill_mio_first; | |
1217 | if (!fill_mio_first) | |
1218 | continue; | |
1219 | fill_hardwired = !fill_hardwired; | |
1220 | if (!fill_hardwired) | |
1221 | continue; | |
1222 | if (hp_spk_swapped) | |
1223 | break; | |
1224 | hp_spk_swapped = true; | |
1225 | if (cfg->speaker_outs > 0 && | |
1226 | cfg->line_out_type == AUTO_PIN_HP_OUT) { | |
1227 | cfg->hp_outs = cfg->line_outs; | |
1228 | memcpy(cfg->hp_pins, cfg->line_out_pins, | |
1229 | sizeof(cfg->hp_pins)); | |
1230 | cfg->line_outs = cfg->speaker_outs; | |
1231 | memcpy(cfg->line_out_pins, cfg->speaker_pins, | |
1232 | sizeof(cfg->speaker_pins)); | |
1233 | cfg->speaker_outs = 0; | |
1234 | memset(cfg->speaker_pins, 0, sizeof(cfg->speaker_pins)); | |
1235 | cfg->line_out_type = AUTO_PIN_SPEAKER_OUT; | |
1236 | fill_hardwired = true; | |
1237 | continue; | |
1238 | } | |
1239 | if (cfg->hp_outs > 0 && | |
1240 | cfg->line_out_type == AUTO_PIN_SPEAKER_OUT) { | |
1241 | cfg->speaker_outs = cfg->line_outs; | |
1242 | memcpy(cfg->speaker_pins, cfg->line_out_pins, | |
1243 | sizeof(cfg->speaker_pins)); | |
1244 | cfg->line_outs = cfg->hp_outs; | |
1245 | memcpy(cfg->line_out_pins, cfg->hp_pins, | |
1246 | sizeof(cfg->hp_pins)); | |
1247 | cfg->hp_outs = 0; | |
1248 | memset(cfg->hp_pins, 0, sizeof(cfg->hp_pins)); | |
1249 | cfg->line_out_type = AUTO_PIN_HP_OUT; | |
1250 | fill_hardwired = true; | |
1251 | continue; | |
1252 | } | |
1253 | break; | |
1254 | } | |
1255 | ||
1256 | if (badness) { | |
1257 | *cfg = *best_cfg; | |
1258 | fill_and_eval_dacs(codec, best_wired, best_mio); | |
1259 | } | |
1260 | debug_badness("==> Best config: lo_type=%d, wired=%d, mio=%d\n", | |
1261 | cfg->line_out_type, best_wired, best_mio); | |
1262 | debug_show_configs(spec, cfg); | |
1263 | ||
1264 | if (cfg->line_out_pins[0]) { | |
1265 | struct nid_path *path; | |
1266 | path = snd_hda_get_nid_path(codec, | |
1267 | spec->multiout.dac_nids[0], | |
1268 | cfg->line_out_pins[0]); | |
1269 | if (path) | |
1270 | spec->vmaster_nid = look_for_out_vol_nid(codec, path); | |
1271 | } | |
1272 | ||
1273 | kfree(best_cfg); | |
1274 | return 0; | |
1275 | } | |
1276 | ||
1277 | /* add playback controls from the parsed DAC table */ | |
1278 | static int create_multi_out_ctls(struct hda_codec *codec, | |
1279 | const struct auto_pin_cfg *cfg) | |
1280 | { | |
1281 | struct hda_gen_spec *spec = codec->spec; | |
1282 | int i, err, noutputs; | |
1283 | ||
1284 | noutputs = cfg->line_outs; | |
1285 | if (spec->multi_ios > 0 && cfg->line_outs < 3) | |
1286 | noutputs += spec->multi_ios; | |
1287 | ||
1288 | for (i = 0; i < noutputs; i++) { | |
1289 | const char *name; | |
1290 | int index; | |
1291 | hda_nid_t dac, pin; | |
1292 | struct nid_path *path; | |
1293 | ||
1294 | dac = spec->multiout.dac_nids[i]; | |
1295 | if (!dac) | |
1296 | continue; | |
1297 | if (i >= cfg->line_outs) { | |
1298 | pin = spec->multi_io[i - 1].pin; | |
1299 | index = 0; | |
1300 | name = channel_name[i]; | |
1301 | } else { | |
1302 | pin = cfg->line_out_pins[i]; | |
1303 | name = get_line_out_pfx(spec, i, true, &index); | |
1304 | } | |
1305 | ||
1306 | path = snd_hda_get_nid_path(codec, dac, pin); | |
1307 | if (!path) | |
1308 | continue; | |
1309 | if (!name || !strcmp(name, "CLFE")) { | |
1310 | /* Center/LFE */ | |
1311 | err = add_vol_ctl(codec, "Center", 0, 1, path); | |
1312 | if (err < 0) | |
1313 | return err; | |
1314 | err = add_vol_ctl(codec, "LFE", 0, 2, path); | |
1315 | if (err < 0) | |
1316 | return err; | |
1317 | err = add_sw_ctl(codec, "Center", 0, 1, path); | |
1318 | if (err < 0) | |
1319 | return err; | |
1320 | err = add_sw_ctl(codec, "LFE", 0, 2, path); | |
1321 | if (err < 0) | |
1322 | return err; | |
1323 | } else { | |
1324 | err = add_stereo_vol(codec, name, index, path); | |
1325 | if (err < 0) | |
1326 | return err; | |
1327 | err = add_stereo_sw(codec, name, index, path); | |
1328 | if (err < 0) | |
1329 | return err; | |
1330 | } | |
1331 | } | |
1332 | return 0; | |
1333 | } | |
1334 | ||
1335 | static int create_extra_out(struct hda_codec *codec, hda_nid_t pin, | |
1336 | hda_nid_t dac, const char *pfx, int cidx) | |
1337 | { | |
1338 | struct nid_path *path; | |
1339 | int err; | |
1340 | ||
1341 | path = snd_hda_get_nid_path(codec, dac, pin); | |
1342 | if (!path) | |
1343 | return 0; | |
1344 | /* bind volume control will be created in the case of dac = 0 */ | |
1345 | if (dac) { | |
1346 | err = add_stereo_vol(codec, pfx, cidx, path); | |
1347 | if (err < 0) | |
1348 | return err; | |
1349 | } | |
1350 | err = add_stereo_sw(codec, pfx, cidx, path); | |
1351 | if (err < 0) | |
1352 | return err; | |
1353 | return 0; | |
1354 | } | |
1355 | ||
1356 | /* add playback controls for speaker and HP outputs */ | |
1357 | static int create_extra_outs(struct hda_codec *codec, int num_pins, | |
1358 | const hda_nid_t *pins, const hda_nid_t *dacs, | |
1359 | const char *pfx) | |
1360 | { | |
1361 | struct hda_gen_spec *spec = codec->spec; | |
1362 | struct hda_bind_ctls *ctl; | |
1363 | char name[32]; | |
1364 | int i, n, err; | |
1365 | ||
1366 | if (!num_pins || !pins[0]) | |
1367 | return 0; | |
1368 | ||
1369 | if (num_pins == 1) { | |
1370 | hda_nid_t dac = *dacs; | |
1371 | if (!dac) | |
1372 | dac = spec->multiout.dac_nids[0]; | |
1373 | return create_extra_out(codec, *pins, dac, pfx, 0); | |
1374 | } | |
1375 | ||
1376 | for (i = 0; i < num_pins; i++) { | |
1377 | hda_nid_t dac; | |
1378 | if (dacs[num_pins - 1]) | |
1379 | dac = dacs[i]; /* with individual volumes */ | |
1380 | else | |
1381 | dac = 0; | |
1382 | if (num_pins == 2 && i == 1 && !strcmp(pfx, "Speaker")) { | |
1383 | err = create_extra_out(codec, pins[i], dac, | |
1384 | "Bass Speaker", 0); | |
1385 | } else if (num_pins >= 3) { | |
1386 | snprintf(name, sizeof(name), "%s %s", | |
1387 | pfx, channel_name[i]); | |
1388 | err = create_extra_out(codec, pins[i], dac, name, 0); | |
1389 | } else { | |
1390 | err = create_extra_out(codec, pins[i], dac, pfx, i); | |
1391 | } | |
1392 | if (err < 0) | |
1393 | return err; | |
1394 | } | |
1395 | if (dacs[num_pins - 1]) | |
1396 | return 0; | |
1397 | ||
1398 | /* Let's create a bind-controls for volumes */ | |
1399 | ctl = new_bind_ctl(codec, num_pins, &snd_hda_bind_vol); | |
1400 | if (!ctl) | |
1401 | return -ENOMEM; | |
1402 | n = 0; | |
1403 | for (i = 0; i < num_pins; i++) { | |
1404 | hda_nid_t vol; | |
1405 | struct nid_path *path; | |
1406 | if (!pins[i] || !dacs[i]) | |
1407 | continue; | |
1408 | path = snd_hda_get_nid_path(codec, dacs[i], pins[i]); | |
1409 | if (!path) | |
1410 | continue; | |
1411 | vol = look_for_out_vol_nid(codec, path); | |
1412 | if (vol) | |
1413 | ctl->values[n++] = | |
1414 | HDA_COMPOSE_AMP_VAL(vol, 3, 0, HDA_OUTPUT); | |
1415 | } | |
1416 | if (n) { | |
1417 | snprintf(name, sizeof(name), "%s Playback Volume", pfx); | |
1418 | err = add_control(spec, HDA_CTL_BIND_VOL, name, 0, (long)ctl); | |
1419 | if (err < 0) | |
1420 | return err; | |
1421 | } | |
1422 | return 0; | |
1423 | } | |
1424 | ||
1425 | static int create_hp_out_ctls(struct hda_codec *codec) | |
1426 | { | |
1427 | struct hda_gen_spec *spec = codec->spec; | |
1428 | return create_extra_outs(codec, spec->autocfg.hp_outs, | |
1429 | spec->autocfg.hp_pins, | |
1430 | spec->multiout.hp_out_nid, | |
1431 | "Headphone"); | |
1432 | } | |
1433 | ||
1434 | static int create_speaker_out_ctls(struct hda_codec *codec) | |
1435 | { | |
1436 | struct hda_gen_spec *spec = codec->spec; | |
1437 | return create_extra_outs(codec, spec->autocfg.speaker_outs, | |
1438 | spec->autocfg.speaker_pins, | |
1439 | spec->multiout.extra_out_nid, | |
1440 | "Speaker"); | |
1441 | } | |
1442 | ||
1443 | /* | |
1444 | * channel mode enum control | |
1445 | */ | |
1446 | ||
1447 | static int ch_mode_info(struct snd_kcontrol *kcontrol, | |
1448 | struct snd_ctl_elem_info *uinfo) | |
1449 | { | |
1450 | struct hda_codec *codec = snd_kcontrol_chip(kcontrol); | |
1451 | struct hda_gen_spec *spec = codec->spec; | |
1452 | ||
1453 | uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; | |
1454 | uinfo->count = 1; | |
1455 | uinfo->value.enumerated.items = spec->multi_ios + 1; | |
1456 | if (uinfo->value.enumerated.item > spec->multi_ios) | |
1457 | uinfo->value.enumerated.item = spec->multi_ios; | |
1458 | sprintf(uinfo->value.enumerated.name, "%dch", | |
1459 | (uinfo->value.enumerated.item + 1) * 2); | |
1460 | return 0; | |
1461 | } | |
1462 | ||
1463 | static int ch_mode_get(struct snd_kcontrol *kcontrol, | |
1464 | struct snd_ctl_elem_value *ucontrol) | |
1465 | { | |
1466 | struct hda_codec *codec = snd_kcontrol_chip(kcontrol); | |
1467 | struct hda_gen_spec *spec = codec->spec; | |
1468 | ucontrol->value.enumerated.item[0] = (spec->ext_channel_count - 1) / 2; | |
1469 | return 0; | |
1470 | } | |
1471 | ||
1472 | static int set_multi_io(struct hda_codec *codec, int idx, bool output) | |
1473 | { | |
1474 | struct hda_gen_spec *spec = codec->spec; | |
1475 | hda_nid_t nid = spec->multi_io[idx].pin; | |
1476 | struct nid_path *path; | |
1477 | ||
1478 | path = snd_hda_get_nid_path(codec, spec->multi_io[idx].dac, nid); | |
1479 | if (!path) | |
1480 | return -EINVAL; | |
1481 | ||
1482 | if (path->active == output) | |
1483 | return 0; | |
1484 | ||
1485 | if (output) { | |
1486 | snd_hda_set_pin_ctl_cache(codec, nid, PIN_OUT); | |
1487 | snd_hda_activate_path(codec, path, true, true); | |
1488 | } else { | |
1489 | snd_hda_activate_path(codec, path, false, true); | |
1490 | snd_hda_set_pin_ctl_cache(codec, nid, | |
1491 | spec->multi_io[idx].ctl_in); | |
1492 | } | |
1493 | return 0; | |
1494 | } | |
1495 | ||
1496 | static int ch_mode_put(struct snd_kcontrol *kcontrol, | |
1497 | struct snd_ctl_elem_value *ucontrol) | |
1498 | { | |
1499 | struct hda_codec *codec = snd_kcontrol_chip(kcontrol); | |
1500 | struct hda_gen_spec *spec = codec->spec; | |
1501 | int i, ch; | |
1502 | ||
1503 | ch = ucontrol->value.enumerated.item[0]; | |
1504 | if (ch < 0 || ch > spec->multi_ios) | |
1505 | return -EINVAL; | |
1506 | if (ch == (spec->ext_channel_count - 1) / 2) | |
1507 | return 0; | |
1508 | spec->ext_channel_count = (ch + 1) * 2; | |
1509 | for (i = 0; i < spec->multi_ios; i++) | |
1510 | set_multi_io(codec, i, i < ch); | |
1511 | spec->multiout.max_channels = max(spec->ext_channel_count, | |
1512 | spec->const_channel_count); | |
1513 | if (spec->need_dac_fix) | |
1514 | spec->multiout.num_dacs = spec->multiout.max_channels / 2; | |
1515 | return 1; | |
1516 | } | |
1517 | ||
1518 | static const struct snd_kcontrol_new channel_mode_enum = { | |
1519 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
1520 | .name = "Channel Mode", | |
1521 | .info = ch_mode_info, | |
1522 | .get = ch_mode_get, | |
1523 | .put = ch_mode_put, | |
1524 | }; | |
1525 | ||
1526 | static int create_multi_channel_mode(struct hda_codec *codec) | |
1527 | { | |
1528 | struct hda_gen_spec *spec = codec->spec; | |
1529 | ||
1530 | if (spec->multi_ios > 0) { | |
12c93df6 | 1531 | if (!snd_hda_gen_add_kctl(spec, NULL, &channel_mode_enum)) |
352f7f91 TI |
1532 | return -ENOMEM; |
1533 | } | |
1534 | return 0; | |
1535 | } | |
1536 | ||
1537 | /* | |
1538 | * shared headphone/mic handling | |
1539 | */ | |
1540 | ||
1541 | static void call_update_outputs(struct hda_codec *codec); | |
1542 | ||
1543 | /* for shared I/O, change the pin-control accordingly */ | |
1544 | static void update_shared_mic_hp(struct hda_codec *codec, bool set_as_mic) | |
1545 | { | |
1546 | struct hda_gen_spec *spec = codec->spec; | |
1547 | unsigned int val; | |
1548 | hda_nid_t pin = spec->autocfg.inputs[1].pin; | |
1549 | /* NOTE: this assumes that there are only two inputs, the | |
1550 | * first is the real internal mic and the second is HP/mic jack. | |
1551 | */ | |
1552 | ||
1553 | val = snd_hda_get_default_vref(codec, pin); | |
1554 | ||
1555 | /* This pin does not have vref caps - let's enable vref on pin 0x18 | |
1556 | instead, as suggested by Realtek */ | |
1557 | if (val == AC_PINCTL_VREF_HIZ && spec->shared_mic_vref_pin) { | |
1558 | const hda_nid_t vref_pin = spec->shared_mic_vref_pin; | |
1559 | unsigned int vref_val = snd_hda_get_default_vref(codec, vref_pin); | |
1560 | if (vref_val != AC_PINCTL_VREF_HIZ) | |
1561 | snd_hda_set_pin_ctl(codec, vref_pin, PIN_IN | (set_as_mic ? vref_val : 0)); | |
1562 | } | |
1563 | ||
1564 | val = set_as_mic ? val | PIN_IN : PIN_HP; | |
1565 | snd_hda_set_pin_ctl(codec, pin, val); | |
1566 | ||
1567 | spec->automute_speaker = !set_as_mic; | |
1568 | call_update_outputs(codec); | |
1569 | } | |
1570 | ||
1571 | /* create a shared input with the headphone out */ | |
1572 | static int create_shared_input(struct hda_codec *codec) | |
1573 | { | |
1574 | struct hda_gen_spec *spec = codec->spec; | |
1575 | struct auto_pin_cfg *cfg = &spec->autocfg; | |
1576 | unsigned int defcfg; | |
1577 | hda_nid_t nid; | |
1578 | ||
1579 | /* only one internal input pin? */ | |
1580 | if (cfg->num_inputs != 1) | |
1581 | return 0; | |
1582 | defcfg = snd_hda_codec_get_pincfg(codec, cfg->inputs[0].pin); | |
1583 | if (snd_hda_get_input_pin_attr(defcfg) != INPUT_PIN_ATTR_INT) | |
1584 | return 0; | |
1585 | ||
1586 | if (cfg->hp_outs == 1 && cfg->line_out_type == AUTO_PIN_SPEAKER_OUT) | |
1587 | nid = cfg->hp_pins[0]; /* OK, we have a single HP-out */ | |
1588 | else if (cfg->line_outs == 1 && cfg->line_out_type == AUTO_PIN_HP_OUT) | |
1589 | nid = cfg->line_out_pins[0]; /* OK, we have a single line-out */ | |
1590 | else | |
1591 | return 0; /* both not available */ | |
1592 | ||
1593 | if (!(snd_hda_query_pin_caps(codec, nid) & AC_PINCAP_IN)) | |
1594 | return 0; /* no input */ | |
1595 | ||
1596 | cfg->inputs[1].pin = nid; | |
1597 | cfg->inputs[1].type = AUTO_PIN_MIC; | |
1598 | cfg->num_inputs = 2; | |
1599 | spec->shared_mic_hp = 1; | |
1600 | snd_printdd("hda-codec: Enable shared I/O jack on NID 0x%x\n", nid); | |
1601 | return 0; | |
1602 | } | |
1603 | ||
1604 | ||
1605 | /* | |
1606 | * Parse input paths | |
1607 | */ | |
1608 | ||
1609 | #ifdef CONFIG_PM | |
1610 | /* add the powersave loopback-list entry */ | |
1611 | static void add_loopback_list(struct hda_gen_spec *spec, hda_nid_t mix, int idx) | |
1612 | { | |
1613 | struct hda_amp_list *list; | |
1614 | ||
1615 | if (spec->num_loopbacks >= ARRAY_SIZE(spec->loopback_list) - 1) | |
1616 | return; | |
1617 | list = spec->loopback_list + spec->num_loopbacks; | |
1618 | list->nid = mix; | |
1619 | list->dir = HDA_INPUT; | |
1620 | list->idx = idx; | |
1621 | spec->num_loopbacks++; | |
1622 | spec->loopback.amplist = spec->loopback_list; | |
1623 | } | |
1624 | #else | |
1625 | #define add_loopback_list(spec, mix, idx) /* NOP */ | |
1626 | #endif | |
1627 | ||
1628 | /* create input playback/capture controls for the given pin */ | |
1629 | static int new_analog_input(struct hda_codec *codec, hda_nid_t pin, | |
1630 | const char *ctlname, int ctlidx, | |
1631 | hda_nid_t mix_nid) | |
1632 | { | |
1633 | struct hda_gen_spec *spec = codec->spec; | |
1634 | struct nid_path *path; | |
1635 | unsigned int val; | |
1636 | int err, idx; | |
1637 | ||
1638 | if (!nid_has_volume(codec, mix_nid, HDA_INPUT) && | |
1639 | !nid_has_mute(codec, mix_nid, HDA_INPUT)) | |
1640 | return 0; /* no need for analog loopback */ | |
1641 | ||
1642 | path = snd_hda_add_new_path(codec, pin, mix_nid, 2); | |
1643 | if (!path) | |
1644 | return -EINVAL; | |
1645 | ||
1646 | idx = path->idx[path->depth - 1]; | |
1647 | if (nid_has_volume(codec, mix_nid, HDA_INPUT)) { | |
1648 | val = HDA_COMPOSE_AMP_VAL(mix_nid, 3, idx, HDA_INPUT); | |
1649 | err = __add_pb_vol_ctrl(spec, HDA_CTL_WIDGET_VOL, ctlname, ctlidx, val); | |
1650 | if (err < 0) | |
1651 | return err; | |
1652 | path->ctls[NID_PATH_VOL_CTL] = val; | |
1653 | } | |
1654 | ||
1655 | if (nid_has_mute(codec, mix_nid, HDA_INPUT)) { | |
1656 | val = HDA_COMPOSE_AMP_VAL(mix_nid, 3, idx, HDA_INPUT); | |
1657 | err = __add_pb_sw_ctrl(spec, HDA_CTL_WIDGET_MUTE, ctlname, ctlidx, val); | |
1658 | if (err < 0) | |
1659 | return err; | |
1660 | path->ctls[NID_PATH_MUTE_CTL] = val; | |
1661 | } | |
1662 | ||
1663 | path->active = true; | |
1664 | add_loopback_list(spec, mix_nid, idx); | |
1665 | return 0; | |
1666 | } | |
1667 | ||
1668 | static int is_input_pin(struct hda_codec *codec, hda_nid_t nid) | |
1669 | { | |
1670 | unsigned int pincap = snd_hda_query_pin_caps(codec, nid); | |
1671 | return (pincap & AC_PINCAP_IN) != 0; | |
1672 | } | |
1673 | ||
1674 | /* Parse the codec tree and retrieve ADCs */ | |
1675 | static int fill_adc_nids(struct hda_codec *codec) | |
1676 | { | |
1677 | struct hda_gen_spec *spec = codec->spec; | |
1678 | hda_nid_t nid; | |
1679 | hda_nid_t *adc_nids = spec->adc_nids; | |
1680 | int max_nums = ARRAY_SIZE(spec->adc_nids); | |
1681 | int i, nums = 0; | |
1682 | ||
1683 | nid = codec->start_nid; | |
1684 | for (i = 0; i < codec->num_nodes; i++, nid++) { | |
1685 | unsigned int caps = get_wcaps(codec, nid); | |
1686 | int type = get_wcaps_type(caps); | |
1687 | ||
1688 | if (type != AC_WID_AUD_IN || (caps & AC_WCAP_DIGITAL)) | |
1689 | continue; | |
1690 | adc_nids[nums] = nid; | |
1691 | if (++nums >= max_nums) | |
1692 | break; | |
1693 | } | |
1694 | spec->num_adc_nids = nums; | |
1695 | return nums; | |
1696 | } | |
1697 | ||
1698 | /* filter out invalid adc_nids that don't give all active input pins; | |
1699 | * if needed, check whether dynamic ADC-switching is available | |
1700 | */ | |
1701 | static int check_dyn_adc_switch(struct hda_codec *codec) | |
1702 | { | |
1703 | struct hda_gen_spec *spec = codec->spec; | |
1704 | struct hda_input_mux *imux = &spec->input_mux; | |
1705 | hda_nid_t adc_nids[ARRAY_SIZE(spec->adc_nids)]; | |
1706 | int i, n, nums; | |
1707 | hda_nid_t pin, adc; | |
1708 | ||
1709 | again: | |
1710 | nums = 0; | |
1711 | for (n = 0; n < spec->num_adc_nids; n++) { | |
1712 | adc = spec->adc_nids[n]; | |
1713 | for (i = 0; i < imux->num_items; i++) { | |
1714 | pin = spec->imux_pins[i]; | |
1715 | if (!is_reachable_path(codec, pin, adc)) | |
1716 | break; | |
1717 | } | |
1718 | if (i >= imux->num_items) | |
1719 | adc_nids[nums++] = adc; | |
1720 | } | |
1721 | ||
1722 | if (!nums) { | |
1723 | if (spec->shared_mic_hp) { | |
1724 | spec->shared_mic_hp = 0; | |
1725 | imux->num_items = 1; | |
1726 | goto again; | |
1727 | } | |
1728 | ||
1729 | /* check whether ADC-switch is possible */ | |
1730 | for (i = 0; i < imux->num_items; i++) { | |
1731 | pin = spec->imux_pins[i]; | |
1732 | for (n = 0; n < spec->num_adc_nids; n++) { | |
1733 | adc = spec->adc_nids[n]; | |
1734 | if (is_reachable_path(codec, pin, adc)) { | |
1735 | spec->dyn_adc_idx[i] = n; | |
1736 | break; | |
1737 | } | |
1738 | } | |
1739 | } | |
1740 | ||
1741 | snd_printdd("hda-codec: enabling ADC switching\n"); | |
1742 | spec->dyn_adc_switch = 1; | |
1743 | } else if (nums != spec->num_adc_nids) { | |
1744 | memcpy(spec->adc_nids, adc_nids, nums * sizeof(hda_nid_t)); | |
1745 | spec->num_adc_nids = nums; | |
1746 | } | |
1747 | ||
1748 | if (imux->num_items == 1 || spec->shared_mic_hp) { | |
1749 | snd_printdd("hda-codec: reducing to a single ADC\n"); | |
1750 | spec->num_adc_nids = 1; /* reduce to a single ADC */ | |
1751 | } | |
1752 | ||
1753 | /* single index for individual volumes ctls */ | |
1754 | if (!spec->dyn_adc_switch && spec->multi_cap_vol) | |
1755 | spec->num_adc_nids = 1; | |
1756 | ||
1757 | return 0; | |
1758 | } | |
1759 | ||
1760 | /* | |
1761 | * create playback/capture controls for input pins | |
1762 | */ | |
1763 | static int create_input_ctls(struct hda_codec *codec) | |
1764 | { | |
1765 | struct hda_gen_spec *spec = codec->spec; | |
1766 | const struct auto_pin_cfg *cfg = &spec->autocfg; | |
1767 | hda_nid_t mixer = spec->mixer_nid; | |
1768 | struct hda_input_mux *imux = &spec->input_mux; | |
1769 | int num_adcs; | |
1770 | int i, c, err, type_idx = 0; | |
1771 | const char *prev_label = NULL; | |
1772 | ||
1773 | num_adcs = fill_adc_nids(codec); | |
1774 | if (num_adcs < 0) | |
1775 | return 0; | |
1776 | ||
1777 | for (i = 0; i < cfg->num_inputs; i++) { | |
1778 | hda_nid_t pin; | |
1779 | const char *label; | |
1780 | bool imux_added; | |
1781 | ||
1782 | pin = cfg->inputs[i].pin; | |
1783 | if (!is_input_pin(codec, pin)) | |
1784 | continue; | |
1785 | ||
1786 | label = hda_get_autocfg_input_label(codec, cfg, i); | |
1787 | if (spec->shared_mic_hp && !strcmp(label, "Misc")) | |
1788 | label = "Headphone Mic"; | |
1789 | if (prev_label && !strcmp(label, prev_label)) | |
1790 | type_idx++; | |
1791 | else | |
1792 | type_idx = 0; | |
1793 | prev_label = label; | |
1794 | ||
1795 | if (mixer) { | |
1796 | if (is_reachable_path(codec, pin, mixer)) { | |
1797 | err = new_analog_input(codec, pin, | |
1798 | label, type_idx, mixer); | |
1799 | if (err < 0) | |
1800 | return err; | |
1801 | } | |
1802 | } | |
1803 | ||
1804 | imux_added = false; | |
1805 | for (c = 0; c < num_adcs; c++) { | |
1806 | struct nid_path *path; | |
1807 | hda_nid_t adc = spec->adc_nids[c]; | |
1808 | ||
1809 | if (!is_reachable_path(codec, pin, adc)) | |
1810 | continue; | |
1811 | path = snd_array_new(&spec->paths); | |
1812 | if (!path) | |
1813 | return -ENOMEM; | |
1814 | memset(path, 0, sizeof(*path)); | |
1815 | if (!snd_hda_parse_nid_path(codec, pin, adc, 2, path)) { | |
1816 | snd_printd(KERN_ERR | |
1817 | "invalid input path 0x%x -> 0x%x\n", | |
1818 | pin, adc); | |
1819 | spec->paths.used--; | |
1820 | continue; | |
1821 | } | |
1822 | ||
1823 | if (!imux_added) { | |
1824 | spec->imux_pins[imux->num_items] = pin; | |
1825 | snd_hda_add_imux_item(imux, label, | |
1826 | imux->num_items, NULL); | |
1827 | imux_added = true; | |
1828 | } | |
1829 | } | |
1830 | } | |
1831 | ||
1832 | return 0; | |
1833 | } | |
1834 | ||
1835 | ||
1836 | /* | |
1837 | * input source mux | |
1838 | */ | |
1839 | ||
1840 | /* get the ADC NID corresponding to the given index */ | |
1841 | static hda_nid_t get_adc_nid(struct hda_codec *codec, int adc_idx, int imux_idx) | |
1842 | { | |
1843 | struct hda_gen_spec *spec = codec->spec; | |
1844 | if (spec->dyn_adc_switch) | |
1845 | adc_idx = spec->dyn_adc_idx[imux_idx]; | |
1846 | return spec->adc_nids[adc_idx]; | |
1847 | } | |
1848 | ||
1849 | static int mux_select(struct hda_codec *codec, unsigned int adc_idx, | |
1850 | unsigned int idx); | |
1851 | ||
1852 | static int mux_enum_info(struct snd_kcontrol *kcontrol, | |
1853 | struct snd_ctl_elem_info *uinfo) | |
1854 | { | |
1855 | struct hda_codec *codec = snd_kcontrol_chip(kcontrol); | |
1856 | struct hda_gen_spec *spec = codec->spec; | |
1857 | return snd_hda_input_mux_info(&spec->input_mux, uinfo); | |
1858 | } | |
1859 | ||
1860 | static int mux_enum_get(struct snd_kcontrol *kcontrol, | |
1861 | struct snd_ctl_elem_value *ucontrol) | |
1862 | { | |
1863 | struct hda_codec *codec = snd_kcontrol_chip(kcontrol); | |
1864 | struct hda_gen_spec *spec = codec->spec; | |
1865 | unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); | |
1866 | ||
1867 | ucontrol->value.enumerated.item[0] = spec->cur_mux[adc_idx]; | |
1868 | return 0; | |
1869 | } | |
1870 | ||
1871 | static int mux_enum_put(struct snd_kcontrol *kcontrol, | |
1872 | struct snd_ctl_elem_value *ucontrol) | |
1873 | { | |
1874 | struct hda_codec *codec = snd_kcontrol_chip(kcontrol); | |
1875 | unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); | |
1876 | return mux_select(codec, adc_idx, | |
1877 | ucontrol->value.enumerated.item[0]); | |
1878 | } | |
1879 | ||
1880 | /* | |
1881 | * capture volume and capture switch ctls | |
1882 | */ | |
1883 | ||
1884 | static const struct snd_kcontrol_new cap_src_temp = { | |
1885 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
1886 | .name = "Input Source", | |
1887 | .info = mux_enum_info, | |
1888 | .get = mux_enum_get, | |
1889 | .put = mux_enum_put, | |
1890 | }; | |
1891 | ||
1892 | typedef int (*put_call_t)(struct snd_kcontrol *kcontrol, | |
1893 | struct snd_ctl_elem_value *ucontrol); | |
1894 | ||
1895 | static int cap_put_caller(struct snd_kcontrol *kcontrol, | |
1896 | struct snd_ctl_elem_value *ucontrol, | |
1897 | put_call_t func, int type) | |
1898 | { | |
1899 | struct hda_codec *codec = snd_kcontrol_chip(kcontrol); | |
1900 | struct hda_gen_spec *spec = codec->spec; | |
1901 | const struct hda_input_mux *imux; | |
1902 | struct nid_path *path; | |
1903 | int i, adc_idx, err = 0; | |
1904 | ||
1905 | imux = &spec->input_mux; | |
1906 | adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); | |
1907 | mutex_lock(&codec->control_mutex); | |
1908 | codec->cached_write = 1; | |
1909 | for (i = 0; i < imux->num_items; i++) { | |
1910 | path = snd_hda_get_nid_path(codec, spec->imux_pins[i], | |
1911 | get_adc_nid(codec, adc_idx, i)); | |
1912 | if (!path->ctls[type]) | |
1913 | continue; | |
1914 | kcontrol->private_value = path->ctls[type]; | |
1915 | err = func(kcontrol, ucontrol); | |
1916 | if (err < 0) | |
1917 | goto error; | |
1918 | } | |
1919 | error: | |
1920 | codec->cached_write = 0; | |
1921 | mutex_unlock(&codec->control_mutex); | |
1922 | if (err >= 0 && spec->cap_sync_hook) | |
1923 | spec->cap_sync_hook(codec); | |
1924 | return err; | |
1925 | } | |
1926 | ||
1927 | /* capture volume ctl callbacks */ | |
1928 | #define cap_vol_info snd_hda_mixer_amp_volume_info | |
1929 | #define cap_vol_get snd_hda_mixer_amp_volume_get | |
1930 | #define cap_vol_tlv snd_hda_mixer_amp_tlv | |
1931 | ||
1932 | static int cap_vol_put(struct snd_kcontrol *kcontrol, | |
1933 | struct snd_ctl_elem_value *ucontrol) | |
1934 | { | |
1935 | return cap_put_caller(kcontrol, ucontrol, | |
1936 | snd_hda_mixer_amp_volume_put, | |
1937 | NID_PATH_VOL_CTL); | |
1938 | } | |
1939 | ||
1940 | static const struct snd_kcontrol_new cap_vol_temp = { | |
1941 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
1942 | .name = "Capture Volume", | |
1943 | .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE | | |
1944 | SNDRV_CTL_ELEM_ACCESS_TLV_READ | | |
1945 | SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK), | |
1946 | .info = cap_vol_info, | |
1947 | .get = cap_vol_get, | |
1948 | .put = cap_vol_put, | |
1949 | .tlv = { .c = cap_vol_tlv }, | |
1950 | }; | |
1951 | ||
1952 | /* capture switch ctl callbacks */ | |
1953 | #define cap_sw_info snd_ctl_boolean_stereo_info | |
1954 | #define cap_sw_get snd_hda_mixer_amp_switch_get | |
1955 | ||
1956 | static int cap_sw_put(struct snd_kcontrol *kcontrol, | |
1957 | struct snd_ctl_elem_value *ucontrol) | |
1958 | { | |
1959 | return cap_put_caller(kcontrol, ucontrol, | |
1960 | snd_hda_mixer_amp_switch_put, | |
1961 | NID_PATH_MUTE_CTL); | |
1962 | } | |
1963 | ||
1964 | static const struct snd_kcontrol_new cap_sw_temp = { | |
1965 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
1966 | .name = "Capture Switch", | |
1967 | .info = cap_sw_info, | |
1968 | .get = cap_sw_get, | |
1969 | .put = cap_sw_put, | |
1970 | }; | |
1971 | ||
1972 | static int parse_capvol_in_path(struct hda_codec *codec, struct nid_path *path) | |
1973 | { | |
1974 | hda_nid_t nid; | |
1975 | int i, depth; | |
1976 | ||
1977 | path->ctls[NID_PATH_VOL_CTL] = path->ctls[NID_PATH_MUTE_CTL] = 0; | |
1978 | for (depth = 0; depth < 3; depth++) { | |
1979 | if (depth >= path->depth) | |
1980 | return -EINVAL; | |
1981 | i = path->depth - depth - 1; | |
1982 | nid = path->path[i]; | |
1983 | if (!path->ctls[NID_PATH_VOL_CTL]) { | |
1984 | if (nid_has_volume(codec, nid, HDA_OUTPUT)) | |
1985 | path->ctls[NID_PATH_VOL_CTL] = | |
1986 | HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT); | |
1987 | else if (nid_has_volume(codec, nid, HDA_INPUT)) { | |
1988 | int idx = path->idx[i]; | |
1989 | if (!depth && codec->single_adc_amp) | |
1990 | idx = 0; | |
1991 | path->ctls[NID_PATH_VOL_CTL] = | |
1992 | HDA_COMPOSE_AMP_VAL(nid, 3, idx, HDA_INPUT); | |
1993 | } | |
1994 | } | |
1995 | if (!path->ctls[NID_PATH_MUTE_CTL]) { | |
1996 | if (nid_has_mute(codec, nid, HDA_OUTPUT)) | |
1997 | path->ctls[NID_PATH_MUTE_CTL] = | |
1998 | HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT); | |
1999 | else if (nid_has_mute(codec, nid, HDA_INPUT)) { | |
2000 | int idx = path->idx[i]; | |
2001 | if (!depth && codec->single_adc_amp) | |
2002 | idx = 0; | |
2003 | path->ctls[NID_PATH_MUTE_CTL] = | |
2004 | HDA_COMPOSE_AMP_VAL(nid, 3, idx, HDA_INPUT); | |
2005 | } | |
2006 | } | |
2007 | } | |
2008 | return 0; | |
2009 | } | |
2010 | ||
2011 | static bool is_inv_dmic_pin(struct hda_codec *codec, hda_nid_t nid) | |
2012 | { | |
2013 | struct hda_gen_spec *spec = codec->spec; | |
2014 | struct auto_pin_cfg *cfg = &spec->autocfg; | |
2015 | unsigned int val; | |
2016 | int i; | |
2017 | ||
2018 | if (!spec->inv_dmic_split) | |
2019 | return false; | |
2020 | for (i = 0; i < cfg->num_inputs; i++) { | |
2021 | if (cfg->inputs[i].pin != nid) | |
2022 | continue; | |
2023 | if (cfg->inputs[i].type != AUTO_PIN_MIC) | |
2024 | return false; | |
2025 | val = snd_hda_codec_get_pincfg(codec, nid); | |
2026 | return snd_hda_get_input_pin_attr(val) == INPUT_PIN_ATTR_INT; | |
2027 | } | |
2028 | return false; | |
2029 | } | |
2030 | ||
2031 | static int add_single_cap_ctl(struct hda_codec *codec, const char *label, | |
2032 | int idx, bool is_switch, unsigned int ctl, | |
2033 | bool inv_dmic) | |
2034 | { | |
2035 | struct hda_gen_spec *spec = codec->spec; | |
2036 | char tmpname[44]; | |
2037 | int type = is_switch ? HDA_CTL_WIDGET_MUTE : HDA_CTL_WIDGET_VOL; | |
2038 | const char *sfx = is_switch ? "Switch" : "Volume"; | |
2039 | unsigned int chs = inv_dmic ? 1 : 3; | |
2040 | int err; | |
2041 | ||
2042 | if (!ctl) | |
2043 | return 0; | |
2044 | ||
2045 | if (label) | |
2046 | snprintf(tmpname, sizeof(tmpname), | |
2047 | "%s Capture %s", label, sfx); | |
2048 | else | |
2049 | snprintf(tmpname, sizeof(tmpname), | |
2050 | "Capture %s", sfx); | |
2051 | err = add_control(spec, type, tmpname, idx, | |
2052 | amp_val_replace_channels(ctl, chs)); | |
2053 | if (err < 0 || !inv_dmic) | |
2054 | return err; | |
2055 | ||
2056 | /* Make independent right kcontrol */ | |
2057 | if (label) | |
2058 | snprintf(tmpname, sizeof(tmpname), | |
2059 | "Inverted %s Capture %s", label, sfx); | |
2060 | else | |
2061 | snprintf(tmpname, sizeof(tmpname), | |
2062 | "Inverted Capture %s", sfx); | |
2063 | return add_control(spec, type, tmpname, idx, | |
2064 | amp_val_replace_channels(ctl, 2)); | |
2065 | } | |
2066 | ||
2067 | /* create single (and simple) capture volume and switch controls */ | |
2068 | static int create_single_cap_vol_ctl(struct hda_codec *codec, int idx, | |
2069 | unsigned int vol_ctl, unsigned int sw_ctl, | |
2070 | bool inv_dmic) | |
2071 | { | |
2072 | int err; | |
2073 | err = add_single_cap_ctl(codec, NULL, idx, false, vol_ctl, inv_dmic); | |
2074 | if (err < 0) | |
2075 | return err; | |
2076 | err = add_single_cap_ctl(codec, NULL, idx, true, sw_ctl, inv_dmic); | |
2077 | if (err < 0) | |
2078 | return err; | |
2079 | return 0; | |
2080 | } | |
2081 | ||
2082 | /* create bound capture volume and switch controls */ | |
2083 | static int create_bind_cap_vol_ctl(struct hda_codec *codec, int idx, | |
2084 | unsigned int vol_ctl, unsigned int sw_ctl) | |
2085 | { | |
2086 | struct hda_gen_spec *spec = codec->spec; | |
2087 | struct snd_kcontrol_new *knew; | |
2088 | ||
2089 | if (vol_ctl) { | |
12c93df6 | 2090 | knew = snd_hda_gen_add_kctl(spec, NULL, &cap_vol_temp); |
352f7f91 TI |
2091 | if (!knew) |
2092 | return -ENOMEM; | |
2093 | knew->index = idx; | |
2094 | knew->private_value = vol_ctl; | |
2095 | knew->subdevice = HDA_SUBDEV_AMP_FLAG; | |
2096 | } | |
2097 | if (sw_ctl) { | |
12c93df6 | 2098 | knew = snd_hda_gen_add_kctl(spec, NULL, &cap_sw_temp); |
352f7f91 TI |
2099 | if (!knew) |
2100 | return -ENOMEM; | |
2101 | knew->index = idx; | |
2102 | knew->private_value = sw_ctl; | |
2103 | knew->subdevice = HDA_SUBDEV_AMP_FLAG; | |
2104 | } | |
2105 | return 0; | |
2106 | } | |
2107 | ||
2108 | /* return the vol ctl when used first in the imux list */ | |
2109 | static unsigned int get_first_cap_ctl(struct hda_codec *codec, int idx, int type) | |
2110 | { | |
2111 | struct hda_gen_spec *spec = codec->spec; | |
2112 | struct nid_path *path; | |
2113 | unsigned int ctl; | |
2114 | int i; | |
2115 | ||
2116 | path = snd_hda_get_nid_path(codec, spec->imux_pins[idx], | |
2117 | get_adc_nid(codec, 0, idx)); | |
2118 | if (!path) | |
2119 | return 0; | |
2120 | ctl = path->ctls[type]; | |
2121 | if (!ctl) | |
2122 | return 0; | |
2123 | for (i = 0; i < idx - 1; i++) { | |
2124 | path = snd_hda_get_nid_path(codec, spec->imux_pins[i], | |
2125 | get_adc_nid(codec, 0, i)); | |
2126 | if (path && path->ctls[type] == ctl) | |
2127 | return 0; | |
2128 | } | |
2129 | return ctl; | |
2130 | } | |
2131 | ||
2132 | /* create individual capture volume and switch controls per input */ | |
2133 | static int create_multi_cap_vol_ctl(struct hda_codec *codec) | |
2134 | { | |
2135 | struct hda_gen_spec *spec = codec->spec; | |
2136 | struct hda_input_mux *imux = &spec->input_mux; | |
2137 | int i, err, type, type_idx = 0; | |
2138 | const char *prev_label = NULL; | |
2139 | ||
2140 | for (i = 0; i < imux->num_items; i++) { | |
2141 | const char *label; | |
2142 | bool inv_dmic; | |
2143 | label = hda_get_autocfg_input_label(codec, &spec->autocfg, i); | |
2144 | if (prev_label && !strcmp(label, prev_label)) | |
2145 | type_idx++; | |
2146 | else | |
2147 | type_idx = 0; | |
2148 | prev_label = label; | |
2149 | inv_dmic = is_inv_dmic_pin(codec, spec->imux_pins[i]); | |
2150 | ||
2151 | for (type = 0; type < 2; type++) { | |
2152 | err = add_single_cap_ctl(codec, label, type_idx, type, | |
2153 | get_first_cap_ctl(codec, i, type), | |
2154 | inv_dmic); | |
2155 | if (err < 0) | |
2156 | return err; | |
2157 | } | |
2158 | } | |
2159 | return 0; | |
2160 | } | |
2161 | ||
2162 | static int create_capture_mixers(struct hda_codec *codec) | |
2163 | { | |
2164 | struct hda_gen_spec *spec = codec->spec; | |
2165 | struct hda_input_mux *imux = &spec->input_mux; | |
2166 | int i, n, nums, err; | |
2167 | ||
2168 | if (spec->dyn_adc_switch) | |
2169 | nums = 1; | |
2170 | else | |
2171 | nums = spec->num_adc_nids; | |
2172 | ||
2173 | if (!spec->auto_mic && imux->num_items > 1) { | |
2174 | struct snd_kcontrol_new *knew; | |
12c93df6 | 2175 | knew = snd_hda_gen_add_kctl(spec, NULL, &cap_src_temp); |
352f7f91 TI |
2176 | if (!knew) |
2177 | return -ENOMEM; | |
2178 | knew->count = nums; | |
2179 | } | |
2180 | ||
2181 | for (n = 0; n < nums; n++) { | |
2182 | bool multi = false; | |
2183 | bool inv_dmic = false; | |
2184 | int vol, sw; | |
2185 | ||
2186 | vol = sw = 0; | |
2187 | for (i = 0; i < imux->num_items; i++) { | |
2188 | struct nid_path *path; | |
2189 | path = snd_hda_get_nid_path(codec, spec->imux_pins[i], | |
2190 | get_adc_nid(codec, n, i)); | |
2191 | if (!path) | |
2192 | continue; | |
2193 | parse_capvol_in_path(codec, path); | |
2194 | if (!vol) | |
2195 | vol = path->ctls[NID_PATH_VOL_CTL]; | |
2196 | else if (vol != path->ctls[NID_PATH_VOL_CTL]) | |
2197 | multi = true; | |
2198 | if (!sw) | |
2199 | sw = path->ctls[NID_PATH_MUTE_CTL]; | |
2200 | else if (sw != path->ctls[NID_PATH_MUTE_CTL]) | |
2201 | multi = true; | |
2202 | if (is_inv_dmic_pin(codec, spec->imux_pins[i])) | |
2203 | inv_dmic = true; | |
2204 | } | |
2205 | ||
2206 | if (!multi) | |
2207 | err = create_single_cap_vol_ctl(codec, n, vol, sw, | |
2208 | inv_dmic); | |
2209 | else if (!spec->multi_cap_vol) | |
2210 | err = create_bind_cap_vol_ctl(codec, n, vol, sw); | |
2211 | else | |
2212 | err = create_multi_cap_vol_ctl(codec); | |
2213 | if (err < 0) | |
2214 | return err; | |
2215 | } | |
2216 | ||
2217 | return 0; | |
2218 | } | |
2219 | ||
2220 | /* | |
2221 | * add mic boosts if needed | |
2222 | */ | |
2223 | static int parse_mic_boost(struct hda_codec *codec) | |
2224 | { | |
2225 | struct hda_gen_spec *spec = codec->spec; | |
2226 | struct auto_pin_cfg *cfg = &spec->autocfg; | |
2227 | int i, err; | |
2228 | int type_idx = 0; | |
2229 | hda_nid_t nid; | |
2230 | const char *prev_label = NULL; | |
2231 | ||
2232 | for (i = 0; i < cfg->num_inputs; i++) { | |
2233 | if (cfg->inputs[i].type > AUTO_PIN_MIC) | |
2234 | break; | |
2235 | nid = cfg->inputs[i].pin; | |
2236 | if (get_wcaps(codec, nid) & AC_WCAP_IN_AMP) { | |
2237 | const char *label; | |
2238 | char boost_label[32]; | |
2239 | struct nid_path *path; | |
2240 | unsigned int val; | |
2241 | ||
2242 | label = hda_get_autocfg_input_label(codec, cfg, i); | |
2243 | if (spec->shared_mic_hp && !strcmp(label, "Misc")) | |
2244 | label = "Headphone Mic"; | |
2245 | if (prev_label && !strcmp(label, prev_label)) | |
2246 | type_idx++; | |
2247 | else | |
2248 | type_idx = 0; | |
2249 | prev_label = label; | |
2250 | ||
2251 | snprintf(boost_label, sizeof(boost_label), | |
2252 | "%s Boost Volume", label); | |
2253 | val = HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_INPUT); | |
2254 | err = add_control(spec, HDA_CTL_WIDGET_VOL, | |
2255 | boost_label, type_idx, val); | |
2256 | if (err < 0) | |
2257 | return err; | |
2258 | ||
2259 | path = snd_hda_get_nid_path(codec, nid, 0); | |
2260 | if (path) | |
2261 | path->ctls[NID_PATH_BOOST_CTL] = val; | |
2262 | } | |
2263 | } | |
2264 | return 0; | |
2265 | } | |
2266 | ||
2267 | /* | |
2268 | * parse digital I/Os and set up NIDs in BIOS auto-parse mode | |
2269 | */ | |
2270 | static void parse_digital(struct hda_codec *codec) | |
2271 | { | |
2272 | struct hda_gen_spec *spec = codec->spec; | |
2273 | int i, nums; | |
2274 | hda_nid_t dig_nid; | |
2275 | ||
2276 | /* support multiple SPDIFs; the secondary is set up as a slave */ | |
2277 | nums = 0; | |
2278 | for (i = 0; i < spec->autocfg.dig_outs; i++) { | |
2279 | hda_nid_t pin = spec->autocfg.dig_out_pins[i]; | |
2280 | dig_nid = look_for_dac(codec, pin, true); | |
2281 | if (!dig_nid) | |
2282 | continue; | |
2283 | if (!snd_hda_add_new_path(codec, dig_nid, pin, 2)) | |
2284 | continue; | |
2285 | if (!nums) { | |
2286 | spec->multiout.dig_out_nid = dig_nid; | |
2287 | spec->dig_out_type = spec->autocfg.dig_out_type[0]; | |
2288 | } else { | |
2289 | spec->multiout.slave_dig_outs = spec->slave_dig_outs; | |
2290 | if (nums >= ARRAY_SIZE(spec->slave_dig_outs) - 1) | |
2291 | break; | |
2292 | spec->slave_dig_outs[nums - 1] = dig_nid; | |
2293 | } | |
2294 | nums++; | |
2295 | } | |
2296 | ||
2297 | if (spec->autocfg.dig_in_pin) { | |
2298 | dig_nid = codec->start_nid; | |
2299 | for (i = 0; i < codec->num_nodes; i++, dig_nid++) { | |
2300 | struct nid_path *path; | |
2301 | unsigned int wcaps = get_wcaps(codec, dig_nid); | |
2302 | if (get_wcaps_type(wcaps) != AC_WID_AUD_IN) | |
2303 | continue; | |
2304 | if (!(wcaps & AC_WCAP_DIGITAL)) | |
2305 | continue; | |
2306 | path = snd_hda_add_new_path(codec, | |
2307 | spec->autocfg.dig_in_pin, | |
2308 | dig_nid, 2); | |
2309 | if (path) { | |
2310 | path->active = true; | |
2311 | spec->dig_in_nid = dig_nid; | |
2312 | break; | |
2313 | } | |
2314 | } | |
2315 | } | |
2316 | } | |
2317 | ||
2318 | ||
2319 | /* | |
2320 | * input MUX handling | |
2321 | */ | |
2322 | ||
2323 | static bool dyn_adc_pcm_resetup(struct hda_codec *codec, int cur); | |
2324 | ||
2325 | /* select the given imux item; either unmute exclusively or select the route */ | |
2326 | static int mux_select(struct hda_codec *codec, unsigned int adc_idx, | |
2327 | unsigned int idx) | |
2328 | { | |
2329 | struct hda_gen_spec *spec = codec->spec; | |
2330 | const struct hda_input_mux *imux; | |
2331 | struct nid_path *path; | |
2332 | ||
2333 | imux = &spec->input_mux; | |
2334 | if (!imux->num_items) | |
2335 | return 0; | |
2336 | ||
2337 | if (idx >= imux->num_items) | |
2338 | idx = imux->num_items - 1; | |
2339 | if (spec->cur_mux[adc_idx] == idx) | |
2340 | return 0; | |
2341 | ||
2342 | path = snd_hda_get_nid_path(codec, | |
2343 | spec->imux_pins[spec->cur_mux[adc_idx]], | |
2344 | spec->adc_nids[adc_idx]); | |
2345 | if (!path) | |
2346 | return 0; | |
2347 | if (path->active) | |
2348 | snd_hda_activate_path(codec, path, false, false); | |
2349 | ||
2350 | spec->cur_mux[adc_idx] = idx; | |
2351 | ||
2352 | if (spec->shared_mic_hp) | |
2353 | update_shared_mic_hp(codec, spec->cur_mux[adc_idx]); | |
2354 | ||
2355 | if (spec->dyn_adc_switch) | |
2356 | dyn_adc_pcm_resetup(codec, idx); | |
2357 | ||
2358 | path = snd_hda_get_nid_path(codec, spec->imux_pins[idx], | |
2359 | get_adc_nid(codec, adc_idx, idx)); | |
2360 | if (!path) | |
2361 | return 0; | |
2362 | if (path->active) | |
2363 | return 0; | |
2364 | snd_hda_activate_path(codec, path, true, false); | |
2365 | if (spec->cap_sync_hook) | |
2366 | spec->cap_sync_hook(codec); | |
2367 | return 1; | |
2368 | } | |
2369 | ||
2370 | ||
2371 | /* | |
2372 | * Jack detections for HP auto-mute and mic-switch | |
2373 | */ | |
2374 | ||
2375 | /* check each pin in the given array; returns true if any of them is plugged */ | |
2376 | static bool detect_jacks(struct hda_codec *codec, int num_pins, hda_nid_t *pins) | |
2377 | { | |
2378 | int i, present = 0; | |
2379 | ||
2380 | for (i = 0; i < num_pins; i++) { | |
2381 | hda_nid_t nid = pins[i]; | |
2382 | if (!nid) | |
2383 | break; | |
2384 | present |= snd_hda_jack_detect(codec, nid); | |
2385 | } | |
2386 | return present; | |
2387 | } | |
2388 | ||
2389 | /* standard HP/line-out auto-mute helper */ | |
2390 | static void do_automute(struct hda_codec *codec, int num_pins, hda_nid_t *pins, | |
2391 | bool mute, bool hp_out) | |
2392 | { | |
2393 | struct hda_gen_spec *spec = codec->spec; | |
2394 | unsigned int pin_bits = mute ? 0 : (hp_out ? PIN_HP : PIN_OUT); | |
2395 | int i; | |
2396 | ||
2397 | for (i = 0; i < num_pins; i++) { | |
2398 | hda_nid_t nid = pins[i]; | |
2399 | unsigned int val; | |
2400 | if (!nid) | |
2401 | break; | |
2402 | /* don't reset VREF value in case it's controlling | |
2403 | * the amp (see alc861_fixup_asus_amp_vref_0f()) | |
2404 | */ | |
2405 | if (spec->keep_vref_in_automute) { | |
2406 | val = snd_hda_codec_read(codec, nid, 0, | |
2407 | AC_VERB_GET_PIN_WIDGET_CONTROL, 0); | |
2408 | val &= ~PIN_HP; | |
2409 | } else | |
2410 | val = 0; | |
2411 | val |= pin_bits; | |
2412 | snd_hda_set_pin_ctl(codec, nid, val); | |
2413 | } | |
2414 | } | |
2415 | ||
2416 | /* Toggle outputs muting */ | |
5d550e15 | 2417 | void snd_hda_gen_update_outputs(struct hda_codec *codec) |
352f7f91 TI |
2418 | { |
2419 | struct hda_gen_spec *spec = codec->spec; | |
2420 | int on; | |
2421 | ||
2422 | /* Control HP pins/amps depending on master_mute state; | |
2423 | * in general, HP pins/amps control should be enabled in all cases, | |
2424 | * but currently set only for master_mute, just to be safe | |
2425 | */ | |
2426 | if (!spec->shared_mic_hp) /* don't change HP-pin when shared with mic */ | |
2427 | do_automute(codec, ARRAY_SIZE(spec->autocfg.hp_pins), | |
2428 | spec->autocfg.hp_pins, spec->master_mute, true); | |
2429 | ||
2430 | if (!spec->automute_speaker) | |
2431 | on = 0; | |
2432 | else | |
2433 | on = spec->hp_jack_present | spec->line_jack_present; | |
2434 | on |= spec->master_mute; | |
2435 | do_automute(codec, ARRAY_SIZE(spec->autocfg.speaker_pins), | |
2436 | spec->autocfg.speaker_pins, on, false); | |
2437 | ||
2438 | /* toggle line-out mutes if needed, too */ | |
2439 | /* if LO is a copy of either HP or Speaker, don't need to handle it */ | |
2440 | if (spec->autocfg.line_out_pins[0] == spec->autocfg.hp_pins[0] || | |
2441 | spec->autocfg.line_out_pins[0] == spec->autocfg.speaker_pins[0]) | |
2442 | return; | |
2443 | if (!spec->automute_lo) | |
2444 | on = 0; | |
2445 | else | |
2446 | on = spec->hp_jack_present; | |
2447 | on |= spec->master_mute; | |
2448 | do_automute(codec, ARRAY_SIZE(spec->autocfg.line_out_pins), | |
2449 | spec->autocfg.line_out_pins, on, false); | |
2450 | } | |
5d550e15 | 2451 | EXPORT_SYMBOL_HDA(snd_hda_gen_update_outputs); |
352f7f91 TI |
2452 | |
2453 | static void call_update_outputs(struct hda_codec *codec) | |
2454 | { | |
2455 | struct hda_gen_spec *spec = codec->spec; | |
2456 | if (spec->automute_hook) | |
2457 | spec->automute_hook(codec); | |
2458 | else | |
5d550e15 | 2459 | snd_hda_gen_update_outputs(codec); |
352f7f91 TI |
2460 | } |
2461 | ||
2462 | /* standard HP-automute helper */ | |
5d550e15 | 2463 | void snd_hda_gen_hp_automute(struct hda_codec *codec, struct hda_jack_tbl *jack) |
352f7f91 TI |
2464 | { |
2465 | struct hda_gen_spec *spec = codec->spec; | |
2466 | ||
2467 | spec->hp_jack_present = | |
2468 | detect_jacks(codec, ARRAY_SIZE(spec->autocfg.hp_pins), | |
2469 | spec->autocfg.hp_pins); | |
2470 | if (!spec->detect_hp || (!spec->automute_speaker && !spec->automute_lo)) | |
2471 | return; | |
2472 | call_update_outputs(codec); | |
2473 | } | |
5d550e15 | 2474 | EXPORT_SYMBOL_HDA(snd_hda_gen_hp_automute); |
352f7f91 TI |
2475 | |
2476 | /* standard line-out-automute helper */ | |
5d550e15 | 2477 | void snd_hda_gen_line_automute(struct hda_codec *codec, struct hda_jack_tbl *jack) |
352f7f91 TI |
2478 | { |
2479 | struct hda_gen_spec *spec = codec->spec; | |
2480 | ||
2481 | if (spec->autocfg.line_out_type == AUTO_PIN_SPEAKER_OUT) | |
2482 | return; | |
2483 | /* check LO jack only when it's different from HP */ | |
2484 | if (spec->autocfg.line_out_pins[0] == spec->autocfg.hp_pins[0]) | |
2485 | return; | |
2486 | ||
2487 | spec->line_jack_present = | |
2488 | detect_jacks(codec, ARRAY_SIZE(spec->autocfg.line_out_pins), | |
2489 | spec->autocfg.line_out_pins); | |
2490 | if (!spec->automute_speaker || !spec->detect_lo) | |
2491 | return; | |
2492 | call_update_outputs(codec); | |
2493 | } | |
5d550e15 | 2494 | EXPORT_SYMBOL_HDA(snd_hda_gen_line_automute); |
352f7f91 TI |
2495 | |
2496 | /* standard mic auto-switch helper */ | |
5d550e15 | 2497 | void snd_hda_gen_mic_autoswitch(struct hda_codec *codec, struct hda_jack_tbl *jack) |
352f7f91 TI |
2498 | { |
2499 | struct hda_gen_spec *spec = codec->spec; | |
2500 | int i; | |
2501 | ||
2502 | if (!spec->auto_mic) | |
2503 | return; | |
2504 | ||
2505 | for (i = spec->am_num_entries - 1; i > 0; i--) { | |
2506 | if (snd_hda_jack_detect(codec, spec->am_entry[i].pin)) { | |
2507 | mux_select(codec, 0, spec->am_entry[i].idx); | |
2508 | return; | |
2509 | } | |
2510 | } | |
2511 | mux_select(codec, 0, spec->am_entry[0].idx); | |
2512 | } | |
5d550e15 | 2513 | EXPORT_SYMBOL_HDA(snd_hda_gen_mic_autoswitch); |
352f7f91 TI |
2514 | |
2515 | /* | |
2516 | * Auto-Mute mode mixer enum support | |
2517 | */ | |
2518 | static int automute_mode_info(struct snd_kcontrol *kcontrol, | |
2519 | struct snd_ctl_elem_info *uinfo) | |
2520 | { | |
2521 | struct hda_codec *codec = snd_kcontrol_chip(kcontrol); | |
2522 | struct hda_gen_spec *spec = codec->spec; | |
2523 | static const char * const texts3[] = { | |
2524 | "Disabled", "Speaker Only", "Line Out+Speaker" | |
2525 | }; | |
2526 | ||
2527 | if (spec->automute_speaker_possible && spec->automute_lo_possible) | |
2528 | return snd_hda_enum_helper_info(kcontrol, uinfo, 3, texts3); | |
2529 | return snd_hda_enum_bool_helper_info(kcontrol, uinfo); | |
2530 | } | |
2531 | ||
2532 | static int automute_mode_get(struct snd_kcontrol *kcontrol, | |
2533 | struct snd_ctl_elem_value *ucontrol) | |
2534 | { | |
2535 | struct hda_codec *codec = snd_kcontrol_chip(kcontrol); | |
2536 | struct hda_gen_spec *spec = codec->spec; | |
2537 | unsigned int val = 0; | |
2538 | if (spec->automute_speaker) | |
2539 | val++; | |
2540 | if (spec->automute_lo) | |
2541 | val++; | |
2542 | ||
2543 | ucontrol->value.enumerated.item[0] = val; | |
2544 | return 0; | |
2545 | } | |
2546 | ||
2547 | static int automute_mode_put(struct snd_kcontrol *kcontrol, | |
2548 | struct snd_ctl_elem_value *ucontrol) | |
2549 | { | |
2550 | struct hda_codec *codec = snd_kcontrol_chip(kcontrol); | |
2551 | struct hda_gen_spec *spec = codec->spec; | |
2552 | ||
2553 | switch (ucontrol->value.enumerated.item[0]) { | |
2554 | case 0: | |
2555 | if (!spec->automute_speaker && !spec->automute_lo) | |
2556 | return 0; | |
2557 | spec->automute_speaker = 0; | |
2558 | spec->automute_lo = 0; | |
2559 | break; | |
2560 | case 1: | |
2561 | if (spec->automute_speaker_possible) { | |
2562 | if (!spec->automute_lo && spec->automute_speaker) | |
2563 | return 0; | |
2564 | spec->automute_speaker = 1; | |
2565 | spec->automute_lo = 0; | |
2566 | } else if (spec->automute_lo_possible) { | |
2567 | if (spec->automute_lo) | |
2568 | return 0; | |
2569 | spec->automute_lo = 1; | |
2570 | } else | |
2571 | return -EINVAL; | |
2572 | break; | |
2573 | case 2: | |
2574 | if (!spec->automute_lo_possible || !spec->automute_speaker_possible) | |
2575 | return -EINVAL; | |
2576 | if (spec->automute_speaker && spec->automute_lo) | |
2577 | return 0; | |
2578 | spec->automute_speaker = 1; | |
2579 | spec->automute_lo = 1; | |
2580 | break; | |
2581 | default: | |
2582 | return -EINVAL; | |
2583 | } | |
2584 | call_update_outputs(codec); | |
2585 | return 1; | |
2586 | } | |
2587 | ||
2588 | static const struct snd_kcontrol_new automute_mode_enum = { | |
2589 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
2590 | .name = "Auto-Mute Mode", | |
2591 | .info = automute_mode_info, | |
2592 | .get = automute_mode_get, | |
2593 | .put = automute_mode_put, | |
2594 | }; | |
2595 | ||
2596 | static int add_automute_mode_enum(struct hda_codec *codec) | |
2597 | { | |
2598 | struct hda_gen_spec *spec = codec->spec; | |
2599 | ||
12c93df6 | 2600 | if (!snd_hda_gen_add_kctl(spec, NULL, &automute_mode_enum)) |
352f7f91 TI |
2601 | return -ENOMEM; |
2602 | return 0; | |
2603 | } | |
2604 | ||
2605 | /* | |
2606 | * Check the availability of HP/line-out auto-mute; | |
2607 | * Set up appropriately if really supported | |
2608 | */ | |
2609 | static int check_auto_mute_availability(struct hda_codec *codec) | |
2610 | { | |
2611 | struct hda_gen_spec *spec = codec->spec; | |
2612 | struct auto_pin_cfg *cfg = &spec->autocfg; | |
2613 | int present = 0; | |
2614 | int i, err; | |
2615 | ||
2616 | if (cfg->hp_pins[0]) | |
2617 | present++; | |
2618 | if (cfg->line_out_pins[0]) | |
2619 | present++; | |
2620 | if (cfg->speaker_pins[0]) | |
2621 | present++; | |
2622 | if (present < 2) /* need two different output types */ | |
2623 | return 0; | |
2624 | ||
2625 | if (!cfg->speaker_pins[0] && | |
2626 | cfg->line_out_type == AUTO_PIN_SPEAKER_OUT) { | |
2627 | memcpy(cfg->speaker_pins, cfg->line_out_pins, | |
2628 | sizeof(cfg->speaker_pins)); | |
2629 | cfg->speaker_outs = cfg->line_outs; | |
2630 | } | |
2631 | ||
2632 | if (!cfg->hp_pins[0] && | |
2633 | cfg->line_out_type == AUTO_PIN_HP_OUT) { | |
2634 | memcpy(cfg->hp_pins, cfg->line_out_pins, | |
2635 | sizeof(cfg->hp_pins)); | |
2636 | cfg->hp_outs = cfg->line_outs; | |
2637 | } | |
2638 | ||
2639 | for (i = 0; i < cfg->hp_outs; i++) { | |
2640 | hda_nid_t nid = cfg->hp_pins[i]; | |
2641 | if (!is_jack_detectable(codec, nid)) | |
2642 | continue; | |
2643 | snd_printdd("hda-codec: Enable HP auto-muting on NID 0x%x\n", | |
2644 | nid); | |
2645 | snd_hda_jack_detect_enable_callback(codec, nid, HDA_GEN_HP_EVENT, | |
5d550e15 | 2646 | snd_hda_gen_hp_automute); |
352f7f91 TI |
2647 | spec->detect_hp = 1; |
2648 | } | |
2649 | ||
2650 | if (cfg->line_out_type == AUTO_PIN_LINE_OUT && cfg->line_outs) { | |
2651 | if (cfg->speaker_outs) | |
2652 | for (i = 0; i < cfg->line_outs; i++) { | |
2653 | hda_nid_t nid = cfg->line_out_pins[i]; | |
2654 | if (!is_jack_detectable(codec, nid)) | |
2655 | continue; | |
2656 | snd_printdd("hda-codec: Enable Line-Out auto-muting on NID 0x%x\n", nid); | |
2657 | snd_hda_jack_detect_enable_callback(codec, nid, | |
2658 | HDA_GEN_FRONT_EVENT, | |
5d550e15 | 2659 | snd_hda_gen_line_automute); |
352f7f91 TI |
2660 | spec->detect_lo = 1; |
2661 | } | |
2662 | spec->automute_lo_possible = spec->detect_hp; | |
2663 | } | |
2664 | ||
2665 | spec->automute_speaker_possible = cfg->speaker_outs && | |
2666 | (spec->detect_hp || spec->detect_lo); | |
2667 | ||
2668 | spec->automute_lo = spec->automute_lo_possible; | |
2669 | spec->automute_speaker = spec->automute_speaker_possible; | |
2670 | ||
2671 | if (spec->automute_speaker_possible || spec->automute_lo_possible) { | |
2672 | /* create a control for automute mode */ | |
2673 | err = add_automute_mode_enum(codec); | |
2674 | if (err < 0) | |
2675 | return err; | |
2676 | } | |
2677 | return 0; | |
2678 | } | |
2679 | ||
2680 | /* return the position of NID in the list, or -1 if not found */ | |
2681 | static int find_idx_in_nid_list(hda_nid_t nid, const hda_nid_t *list, int nums) | |
2682 | { | |
2683 | int i; | |
2684 | for (i = 0; i < nums; i++) | |
2685 | if (list[i] == nid) | |
2686 | return i; | |
2687 | return -1; | |
2688 | } | |
2689 | ||
2690 | /* check whether all auto-mic pins are valid; setup indices if OK */ | |
2691 | static bool auto_mic_check_imux(struct hda_codec *codec) | |
2692 | { | |
2693 | struct hda_gen_spec *spec = codec->spec; | |
2694 | const struct hda_input_mux *imux; | |
2695 | int i; | |
2696 | ||
2697 | imux = &spec->input_mux; | |
2698 | for (i = 0; i < spec->am_num_entries; i++) { | |
2699 | spec->am_entry[i].idx = | |
2700 | find_idx_in_nid_list(spec->am_entry[i].pin, | |
2701 | spec->imux_pins, imux->num_items); | |
2702 | if (spec->am_entry[i].idx < 0) | |
2703 | return false; /* no corresponding imux */ | |
2704 | } | |
2705 | ||
2706 | /* we don't need the jack detection for the first pin */ | |
2707 | for (i = 1; i < spec->am_num_entries; i++) | |
2708 | snd_hda_jack_detect_enable_callback(codec, | |
2709 | spec->am_entry[i].pin, | |
2710 | HDA_GEN_MIC_EVENT, | |
5d550e15 | 2711 | snd_hda_gen_mic_autoswitch); |
352f7f91 TI |
2712 | return true; |
2713 | } | |
2714 | ||
2715 | static int compare_attr(const void *ap, const void *bp) | |
2716 | { | |
2717 | const struct automic_entry *a = ap; | |
2718 | const struct automic_entry *b = bp; | |
2719 | return (int)(a->attr - b->attr); | |
2720 | } | |
1da177e4 LT |
2721 | |
2722 | /* | |
352f7f91 TI |
2723 | * Check the availability of auto-mic switch; |
2724 | * Set up if really supported | |
1da177e4 | 2725 | */ |
352f7f91 TI |
2726 | static int check_auto_mic_availability(struct hda_codec *codec) |
2727 | { | |
2728 | struct hda_gen_spec *spec = codec->spec; | |
2729 | struct auto_pin_cfg *cfg = &spec->autocfg; | |
2730 | unsigned int types; | |
2731 | int i, num_pins; | |
2732 | ||
2733 | types = 0; | |
2734 | num_pins = 0; | |
2735 | for (i = 0; i < cfg->num_inputs; i++) { | |
2736 | hda_nid_t nid = cfg->inputs[i].pin; | |
2737 | unsigned int attr; | |
2738 | attr = snd_hda_codec_get_pincfg(codec, nid); | |
2739 | attr = snd_hda_get_input_pin_attr(attr); | |
2740 | if (types & (1 << attr)) | |
2741 | return 0; /* already occupied */ | |
2742 | switch (attr) { | |
2743 | case INPUT_PIN_ATTR_INT: | |
2744 | if (cfg->inputs[i].type != AUTO_PIN_MIC) | |
2745 | return 0; /* invalid type */ | |
2746 | break; | |
2747 | case INPUT_PIN_ATTR_UNUSED: | |
2748 | return 0; /* invalid entry */ | |
2749 | default: | |
2750 | if (cfg->inputs[i].type > AUTO_PIN_LINE_IN) | |
2751 | return 0; /* invalid type */ | |
2752 | if (!spec->line_in_auto_switch && | |
2753 | cfg->inputs[i].type != AUTO_PIN_MIC) | |
2754 | return 0; /* only mic is allowed */ | |
2755 | if (!is_jack_detectable(codec, nid)) | |
2756 | return 0; /* no unsol support */ | |
2757 | break; | |
2758 | } | |
2759 | if (num_pins >= MAX_AUTO_MIC_PINS) | |
2760 | return 0; | |
2761 | types |= (1 << attr); | |
2762 | spec->am_entry[num_pins].pin = nid; | |
2763 | spec->am_entry[num_pins].attr = attr; | |
2764 | num_pins++; | |
2765 | } | |
2766 | ||
2767 | if (num_pins < 2) | |
2768 | return 0; | |
2769 | ||
2770 | spec->am_num_entries = num_pins; | |
2771 | /* sort the am_entry in the order of attr so that the pin with a | |
2772 | * higher attr will be selected when the jack is plugged. | |
2773 | */ | |
2774 | sort(spec->am_entry, num_pins, sizeof(spec->am_entry[0]), | |
2775 | compare_attr, NULL); | |
2776 | ||
2777 | if (!auto_mic_check_imux(codec)) | |
2778 | return 0; | |
2779 | ||
2780 | spec->auto_mic = 1; | |
2781 | spec->num_adc_nids = 1; | |
2782 | spec->cur_mux[0] = spec->am_entry[0].idx; | |
2783 | snd_printdd("hda-codec: Enable auto-mic switch on NID 0x%x/0x%x/0x%x\n", | |
2784 | spec->am_entry[0].pin, | |
2785 | spec->am_entry[1].pin, | |
2786 | spec->am_entry[2].pin); | |
2787 | ||
1da177e4 LT |
2788 | return 0; |
2789 | } | |
2790 | ||
1da177e4 | 2791 | |
9eb413e5 TI |
2792 | /* |
2793 | * Parse the given BIOS configuration and set up the hda_gen_spec | |
2794 | * | |
2795 | * return 1 if successful, 0 if the proper config is not found, | |
352f7f91 TI |
2796 | * or a negative error code |
2797 | */ | |
2798 | int snd_hda_gen_parse_auto_config(struct hda_codec *codec, | |
9eb413e5 | 2799 | struct auto_pin_cfg *cfg) |
352f7f91 TI |
2800 | { |
2801 | struct hda_gen_spec *spec = codec->spec; | |
352f7f91 TI |
2802 | int err; |
2803 | ||
9eb413e5 TI |
2804 | if (cfg != &spec->autocfg) { |
2805 | spec->autocfg = *cfg; | |
2806 | cfg = &spec->autocfg; | |
2807 | } | |
2808 | ||
352f7f91 TI |
2809 | if (!cfg->line_outs) { |
2810 | if (cfg->dig_outs || cfg->dig_in_pin) { | |
2811 | spec->multiout.max_channels = 2; | |
2812 | spec->no_analog = 1; | |
2813 | goto dig_only; | |
2814 | } | |
2815 | return 0; /* can't find valid BIOS pin config */ | |
2816 | } | |
2817 | ||
2818 | if (!spec->no_primary_hp && | |
2819 | cfg->line_out_type == AUTO_PIN_SPEAKER_OUT && | |
2820 | cfg->line_outs <= cfg->hp_outs) { | |
2821 | /* use HP as primary out */ | |
2822 | cfg->speaker_outs = cfg->line_outs; | |
2823 | memcpy(cfg->speaker_pins, cfg->line_out_pins, | |
2824 | sizeof(cfg->speaker_pins)); | |
2825 | cfg->line_outs = cfg->hp_outs; | |
2826 | memcpy(cfg->line_out_pins, cfg->hp_pins, sizeof(cfg->hp_pins)); | |
2827 | cfg->hp_outs = 0; | |
2828 | memset(cfg->hp_pins, 0, sizeof(cfg->hp_pins)); | |
2829 | cfg->line_out_type = AUTO_PIN_HP_OUT; | |
2830 | } | |
2831 | ||
2832 | err = parse_output_paths(codec); | |
2833 | if (err < 0) | |
2834 | return err; | |
2835 | err = create_multi_channel_mode(codec); | |
2836 | if (err < 0) | |
2837 | return err; | |
2838 | err = create_multi_out_ctls(codec, cfg); | |
2839 | if (err < 0) | |
2840 | return err; | |
2841 | err = create_hp_out_ctls(codec); | |
2842 | if (err < 0) | |
2843 | return err; | |
2844 | err = create_speaker_out_ctls(codec); | |
2845 | if (err < 0) | |
2846 | return err; | |
2847 | err = create_shared_input(codec); | |
2848 | if (err < 0) | |
2849 | return err; | |
2850 | err = create_input_ctls(codec); | |
2851 | if (err < 0) | |
2852 | return err; | |
2853 | ||
2854 | /* check the multiple speaker pins */ | |
2855 | if (cfg->line_out_type == AUTO_PIN_SPEAKER_OUT) | |
2856 | spec->const_channel_count = cfg->line_outs * 2; | |
2857 | else | |
2858 | spec->const_channel_count = cfg->speaker_outs * 2; | |
2859 | ||
2860 | if (spec->multi_ios > 0) | |
2861 | spec->multiout.max_channels = max(spec->ext_channel_count, | |
2862 | spec->const_channel_count); | |
2863 | else | |
2864 | spec->multiout.max_channels = spec->multiout.num_dacs * 2; | |
2865 | ||
2866 | err = check_auto_mute_availability(codec); | |
2867 | if (err < 0) | |
2868 | return err; | |
2869 | ||
2870 | err = check_dyn_adc_switch(codec); | |
2871 | if (err < 0) | |
2872 | return err; | |
2873 | ||
2874 | if (!spec->shared_mic_hp) { | |
2875 | err = check_auto_mic_availability(codec); | |
97ec558a TI |
2876 | if (err < 0) |
2877 | return err; | |
2878 | } | |
1da177e4 | 2879 | |
352f7f91 TI |
2880 | err = create_capture_mixers(codec); |
2881 | if (err < 0) | |
2882 | return err; | |
a7da6ce5 | 2883 | |
352f7f91 TI |
2884 | err = parse_mic_boost(codec); |
2885 | if (err < 0) | |
2886 | return err; | |
2887 | ||
2888 | dig_only: | |
2889 | parse_digital(codec); | |
2890 | ||
2891 | return 1; | |
a7da6ce5 | 2892 | } |
352f7f91 | 2893 | EXPORT_SYMBOL_HDA(snd_hda_gen_parse_auto_config); |
a7da6ce5 | 2894 | |
071c73ad | 2895 | |
352f7f91 TI |
2896 | /* |
2897 | * Build control elements | |
2898 | */ | |
2899 | ||
2900 | /* slave controls for virtual master */ | |
2901 | static const char * const slave_pfxs[] = { | |
2902 | "Front", "Surround", "Center", "LFE", "Side", | |
2903 | "Headphone", "Speaker", "Mono", "Line Out", | |
2904 | "CLFE", "Bass Speaker", "PCM", | |
2905 | NULL, | |
2906 | }; | |
2907 | ||
2908 | int snd_hda_gen_build_controls(struct hda_codec *codec) | |
2909 | { | |
2910 | struct hda_gen_spec *spec = codec->spec; | |
2911 | int err; | |
1da177e4 | 2912 | |
36502d02 TI |
2913 | if (spec->kctls.used) { |
2914 | err = snd_hda_add_new_ctls(codec, spec->kctls.list); | |
2915 | if (err < 0) | |
2916 | return err; | |
2917 | } | |
071c73ad | 2918 | |
352f7f91 TI |
2919 | if (spec->multiout.dig_out_nid) { |
2920 | err = snd_hda_create_dig_out_ctls(codec, | |
2921 | spec->multiout.dig_out_nid, | |
2922 | spec->multiout.dig_out_nid, | |
2923 | spec->pcm_rec[1].pcm_type); | |
2924 | if (err < 0) | |
2925 | return err; | |
2926 | if (!spec->no_analog) { | |
2927 | err = snd_hda_create_spdif_share_sw(codec, | |
2928 | &spec->multiout); | |
2929 | if (err < 0) | |
2930 | return err; | |
2931 | spec->multiout.share_spdif = 1; | |
2932 | } | |
2933 | } | |
2934 | if (spec->dig_in_nid) { | |
2935 | err = snd_hda_create_spdif_in_ctls(codec, spec->dig_in_nid); | |
071c73ad TI |
2936 | if (err < 0) |
2937 | return err; | |
071c73ad | 2938 | } |
1da177e4 | 2939 | |
352f7f91 TI |
2940 | /* if we have no master control, let's create it */ |
2941 | if (!spec->no_analog && | |
2942 | !snd_hda_find_mixer_ctl(codec, "Master Playback Volume")) { | |
2943 | unsigned int vmaster_tlv[4]; | |
2944 | snd_hda_set_vmaster_tlv(codec, spec->vmaster_nid, | |
2945 | HDA_OUTPUT, vmaster_tlv); | |
2946 | err = snd_hda_add_vmaster(codec, "Master Playback Volume", | |
2947 | vmaster_tlv, slave_pfxs, | |
2948 | "Playback Volume"); | |
2949 | if (err < 0) | |
2950 | return err; | |
2951 | } | |
2952 | if (!spec->no_analog && | |
2953 | !snd_hda_find_mixer_ctl(codec, "Master Playback Switch")) { | |
2954 | err = __snd_hda_add_vmaster(codec, "Master Playback Switch", | |
2955 | NULL, slave_pfxs, | |
2956 | "Playback Switch", | |
2957 | true, &spec->vmaster_mute.sw_kctl); | |
2958 | if (err < 0) | |
2959 | return err; | |
2960 | if (spec->vmaster_mute.hook) | |
2961 | snd_hda_add_vmaster_hook(codec, &spec->vmaster_mute, true); | |
2962 | } | |
071c73ad | 2963 | |
352f7f91 | 2964 | free_kctls(spec); /* no longer needed */ |
071c73ad | 2965 | |
352f7f91 TI |
2966 | if (spec->shared_mic_hp) { |
2967 | int err; | |
2968 | int nid = spec->autocfg.inputs[1].pin; | |
2969 | err = snd_hda_jack_add_kctl(codec, nid, "Headphone Mic", 0); | |
2970 | if (err < 0) | |
2971 | return err; | |
2972 | err = snd_hda_jack_detect_enable(codec, nid, 0); | |
d13bd412 | 2973 | if (err < 0) |
1da177e4 | 2974 | return err; |
1da177e4 | 2975 | } |
071c73ad | 2976 | |
352f7f91 TI |
2977 | err = snd_hda_jack_add_kctls(codec, &spec->autocfg); |
2978 | if (err < 0) | |
2979 | return err; | |
2980 | ||
1da177e4 LT |
2981 | return 0; |
2982 | } | |
352f7f91 | 2983 | EXPORT_SYMBOL_HDA(snd_hda_gen_build_controls); |
1da177e4 LT |
2984 | |
2985 | ||
2986 | /* | |
352f7f91 | 2987 | * PCM definitions |
1da177e4 | 2988 | */ |
1da177e4 | 2989 | |
352f7f91 TI |
2990 | /* |
2991 | * Analog playback callbacks | |
2992 | */ | |
2993 | static int playback_pcm_open(struct hda_pcm_stream *hinfo, | |
2994 | struct hda_codec *codec, | |
2995 | struct snd_pcm_substream *substream) | |
2996 | { | |
2997 | struct hda_gen_spec *spec = codec->spec; | |
2998 | return snd_hda_multi_out_analog_open(codec, &spec->multiout, substream, | |
2999 | hinfo); | |
3000 | } | |
1da177e4 | 3001 | |
352f7f91 TI |
3002 | static int playback_pcm_prepare(struct hda_pcm_stream *hinfo, |
3003 | struct hda_codec *codec, | |
3004 | unsigned int stream_tag, | |
3005 | unsigned int format, | |
3006 | struct snd_pcm_substream *substream) | |
3007 | { | |
3008 | struct hda_gen_spec *spec = codec->spec; | |
3009 | return snd_hda_multi_out_analog_prepare(codec, &spec->multiout, | |
3010 | stream_tag, format, substream); | |
3011 | } | |
1da177e4 | 3012 | |
352f7f91 TI |
3013 | static int playback_pcm_cleanup(struct hda_pcm_stream *hinfo, |
3014 | struct hda_codec *codec, | |
3015 | struct snd_pcm_substream *substream) | |
3016 | { | |
3017 | struct hda_gen_spec *spec = codec->spec; | |
3018 | return snd_hda_multi_out_analog_cleanup(codec, &spec->multiout); | |
1da177e4 LT |
3019 | } |
3020 | ||
3021 | /* | |
352f7f91 | 3022 | * Digital out |
1da177e4 | 3023 | */ |
352f7f91 TI |
3024 | static int dig_playback_pcm_open(struct hda_pcm_stream *hinfo, |
3025 | struct hda_codec *codec, | |
3026 | struct snd_pcm_substream *substream) | |
1da177e4 | 3027 | { |
352f7f91 TI |
3028 | struct hda_gen_spec *spec = codec->spec; |
3029 | return snd_hda_multi_out_dig_open(codec, &spec->multiout); | |
3030 | } | |
1da177e4 | 3031 | |
352f7f91 TI |
3032 | static int dig_playback_pcm_prepare(struct hda_pcm_stream *hinfo, |
3033 | struct hda_codec *codec, | |
3034 | unsigned int stream_tag, | |
3035 | unsigned int format, | |
3036 | struct snd_pcm_substream *substream) | |
3037 | { | |
3038 | struct hda_gen_spec *spec = codec->spec; | |
3039 | return snd_hda_multi_out_dig_prepare(codec, &spec->multiout, | |
3040 | stream_tag, format, substream); | |
3041 | } | |
1da177e4 | 3042 | |
352f7f91 TI |
3043 | static int dig_playback_pcm_cleanup(struct hda_pcm_stream *hinfo, |
3044 | struct hda_codec *codec, | |
3045 | struct snd_pcm_substream *substream) | |
3046 | { | |
3047 | struct hda_gen_spec *spec = codec->spec; | |
3048 | return snd_hda_multi_out_dig_cleanup(codec, &spec->multiout); | |
3049 | } | |
3050 | ||
3051 | static int dig_playback_pcm_close(struct hda_pcm_stream *hinfo, | |
3052 | struct hda_codec *codec, | |
3053 | struct snd_pcm_substream *substream) | |
3054 | { | |
3055 | struct hda_gen_spec *spec = codec->spec; | |
3056 | return snd_hda_multi_out_dig_close(codec, &spec->multiout); | |
1da177e4 LT |
3057 | } |
3058 | ||
3059 | /* | |
352f7f91 | 3060 | * Analog capture |
1da177e4 | 3061 | */ |
352f7f91 TI |
3062 | static int alt_capture_pcm_prepare(struct hda_pcm_stream *hinfo, |
3063 | struct hda_codec *codec, | |
3064 | unsigned int stream_tag, | |
3065 | unsigned int format, | |
3066 | struct snd_pcm_substream *substream) | |
1da177e4 | 3067 | { |
352f7f91 | 3068 | struct hda_gen_spec *spec = codec->spec; |
1da177e4 | 3069 | |
352f7f91 TI |
3070 | snd_hda_codec_setup_stream(codec, spec->adc_nids[substream->number + 1], |
3071 | stream_tag, 0, format); | |
3072 | return 0; | |
3073 | } | |
3074 | ||
3075 | static int alt_capture_pcm_cleanup(struct hda_pcm_stream *hinfo, | |
3076 | struct hda_codec *codec, | |
3077 | struct snd_pcm_substream *substream) | |
3078 | { | |
3079 | struct hda_gen_spec *spec = codec->spec; | |
1da177e4 | 3080 | |
352f7f91 TI |
3081 | snd_hda_codec_cleanup_stream(codec, |
3082 | spec->adc_nids[substream->number + 1]); | |
1da177e4 LT |
3083 | return 0; |
3084 | } | |
3085 | ||
3086 | /* | |
1da177e4 | 3087 | */ |
352f7f91 TI |
3088 | static const struct hda_pcm_stream pcm_analog_playback = { |
3089 | .substreams = 1, | |
3090 | .channels_min = 2, | |
3091 | .channels_max = 8, | |
3092 | /* NID is set in build_pcms */ | |
3093 | .ops = { | |
3094 | .open = playback_pcm_open, | |
3095 | .prepare = playback_pcm_prepare, | |
3096 | .cleanup = playback_pcm_cleanup | |
3097 | }, | |
3098 | }; | |
3099 | ||
3100 | static const struct hda_pcm_stream pcm_analog_capture = { | |
1da177e4 LT |
3101 | .substreams = 1, |
3102 | .channels_min = 2, | |
3103 | .channels_max = 2, | |
352f7f91 | 3104 | /* NID is set in build_pcms */ |
1da177e4 LT |
3105 | }; |
3106 | ||
352f7f91 TI |
3107 | static const struct hda_pcm_stream pcm_analog_alt_playback = { |
3108 | .substreams = 1, | |
3109 | .channels_min = 2, | |
3110 | .channels_max = 2, | |
3111 | /* NID is set in build_pcms */ | |
3112 | }; | |
3113 | ||
3114 | static const struct hda_pcm_stream pcm_analog_alt_capture = { | |
3115 | .substreams = 2, /* can be overridden */ | |
3116 | .channels_min = 2, | |
3117 | .channels_max = 2, | |
3118 | /* NID is set in build_pcms */ | |
3119 | .ops = { | |
3120 | .prepare = alt_capture_pcm_prepare, | |
3121 | .cleanup = alt_capture_pcm_cleanup | |
3122 | }, | |
3123 | }; | |
3124 | ||
3125 | static const struct hda_pcm_stream pcm_digital_playback = { | |
3126 | .substreams = 1, | |
3127 | .channels_min = 2, | |
3128 | .channels_max = 2, | |
3129 | /* NID is set in build_pcms */ | |
3130 | .ops = { | |
3131 | .open = dig_playback_pcm_open, | |
3132 | .close = dig_playback_pcm_close, | |
3133 | .prepare = dig_playback_pcm_prepare, | |
3134 | .cleanup = dig_playback_pcm_cleanup | |
3135 | }, | |
3136 | }; | |
3137 | ||
3138 | static const struct hda_pcm_stream pcm_digital_capture = { | |
3139 | .substreams = 1, | |
3140 | .channels_min = 2, | |
3141 | .channels_max = 2, | |
3142 | /* NID is set in build_pcms */ | |
3143 | }; | |
3144 | ||
3145 | /* Used by build_pcms to flag that a PCM has no playback stream */ | |
3146 | static const struct hda_pcm_stream pcm_null_stream = { | |
3147 | .substreams = 0, | |
3148 | .channels_min = 0, | |
3149 | .channels_max = 0, | |
3150 | }; | |
3151 | ||
3152 | /* | |
3153 | * dynamic changing ADC PCM streams | |
3154 | */ | |
3155 | static bool dyn_adc_pcm_resetup(struct hda_codec *codec, int cur) | |
97ec558a | 3156 | { |
352f7f91 TI |
3157 | struct hda_gen_spec *spec = codec->spec; |
3158 | hda_nid_t new_adc = spec->adc_nids[spec->dyn_adc_idx[cur]]; | |
3159 | ||
3160 | if (spec->cur_adc && spec->cur_adc != new_adc) { | |
3161 | /* stream is running, let's swap the current ADC */ | |
3162 | __snd_hda_codec_cleanup_stream(codec, spec->cur_adc, 1); | |
3163 | spec->cur_adc = new_adc; | |
3164 | snd_hda_codec_setup_stream(codec, new_adc, | |
3165 | spec->cur_adc_stream_tag, 0, | |
3166 | spec->cur_adc_format); | |
3167 | return true; | |
3168 | } | |
3169 | return false; | |
3170 | } | |
97ec558a | 3171 | |
352f7f91 TI |
3172 | /* analog capture with dynamic dual-adc changes */ |
3173 | static int dyn_adc_capture_pcm_prepare(struct hda_pcm_stream *hinfo, | |
3174 | struct hda_codec *codec, | |
3175 | unsigned int stream_tag, | |
3176 | unsigned int format, | |
3177 | struct snd_pcm_substream *substream) | |
3178 | { | |
3179 | struct hda_gen_spec *spec = codec->spec; | |
3180 | spec->cur_adc = spec->adc_nids[spec->dyn_adc_idx[spec->cur_mux[0]]]; | |
3181 | spec->cur_adc_stream_tag = stream_tag; | |
3182 | spec->cur_adc_format = format; | |
3183 | snd_hda_codec_setup_stream(codec, spec->cur_adc, stream_tag, 0, format); | |
97ec558a TI |
3184 | return 0; |
3185 | } | |
3186 | ||
352f7f91 TI |
3187 | static int dyn_adc_capture_pcm_cleanup(struct hda_pcm_stream *hinfo, |
3188 | struct hda_codec *codec, | |
3189 | struct snd_pcm_substream *substream) | |
97ec558a | 3190 | { |
352f7f91 TI |
3191 | struct hda_gen_spec *spec = codec->spec; |
3192 | snd_hda_codec_cleanup_stream(codec, spec->cur_adc); | |
3193 | spec->cur_adc = 0; | |
97ec558a TI |
3194 | return 0; |
3195 | } | |
3196 | ||
352f7f91 TI |
3197 | static const struct hda_pcm_stream dyn_adc_pcm_analog_capture = { |
3198 | .substreams = 1, | |
3199 | .channels_min = 2, | |
3200 | .channels_max = 2, | |
3201 | .nid = 0, /* fill later */ | |
3202 | .ops = { | |
3203 | .prepare = dyn_adc_capture_pcm_prepare, | |
3204 | .cleanup = dyn_adc_capture_pcm_cleanup | |
3205 | }, | |
3206 | }; | |
3207 | ||
3208 | /* build PCM streams based on the parsed results */ | |
3209 | int snd_hda_gen_build_pcms(struct hda_codec *codec) | |
1da177e4 | 3210 | { |
352f7f91 TI |
3211 | struct hda_gen_spec *spec = codec->spec; |
3212 | struct hda_pcm *info = spec->pcm_rec; | |
3213 | const struct hda_pcm_stream *p; | |
3214 | bool have_multi_adcs; | |
3215 | int i; | |
3216 | ||
3217 | codec->num_pcms = 1; | |
3218 | codec->pcm_info = info; | |
3219 | ||
3220 | if (spec->no_analog) | |
3221 | goto skip_analog; | |
3222 | ||
3223 | snprintf(spec->stream_name_analog, sizeof(spec->stream_name_analog), | |
3224 | "%s Analog", codec->chip_name); | |
3225 | info->name = spec->stream_name_analog; | |
3226 | ||
3227 | if (spec->multiout.num_dacs > 0) { | |
3228 | p = spec->stream_analog_playback; | |
3229 | if (!p) | |
3230 | p = &pcm_analog_playback; | |
3231 | info->stream[SNDRV_PCM_STREAM_PLAYBACK] = *p; | |
3232 | info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->multiout.dac_nids[0]; | |
3233 | info->stream[SNDRV_PCM_STREAM_PLAYBACK].channels_max = | |
3234 | spec->multiout.max_channels; | |
3235 | if (spec->autocfg.line_out_type == AUTO_PIN_SPEAKER_OUT && | |
3236 | spec->autocfg.line_outs == 2) | |
3237 | info->stream[SNDRV_PCM_STREAM_PLAYBACK].chmap = | |
3238 | snd_pcm_2_1_chmaps; | |
3239 | } | |
3240 | if (spec->num_adc_nids) { | |
3241 | p = spec->stream_analog_capture; | |
3242 | if (!p) { | |
3243 | if (spec->dyn_adc_switch) | |
3244 | p = &dyn_adc_pcm_analog_capture; | |
3245 | else | |
3246 | p = &pcm_analog_capture; | |
3247 | } | |
3248 | info->stream[SNDRV_PCM_STREAM_CAPTURE] = *p; | |
3249 | info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->adc_nids[0]; | |
3250 | } | |
3251 | ||
3252 | if (spec->channel_mode) { | |
3253 | info->stream[SNDRV_PCM_STREAM_PLAYBACK].channels_max = 0; | |
3254 | for (i = 0; i < spec->num_channel_mode; i++) { | |
3255 | if (spec->channel_mode[i].channels > info->stream[SNDRV_PCM_STREAM_PLAYBACK].channels_max) { | |
3256 | info->stream[SNDRV_PCM_STREAM_PLAYBACK].channels_max = spec->channel_mode[i].channels; | |
3257 | } | |
3258 | } | |
3259 | } | |
3260 | ||
3261 | skip_analog: | |
3262 | /* SPDIF for stream index #1 */ | |
3263 | if (spec->multiout.dig_out_nid || spec->dig_in_nid) { | |
3264 | snprintf(spec->stream_name_digital, | |
3265 | sizeof(spec->stream_name_digital), | |
3266 | "%s Digital", codec->chip_name); | |
3267 | codec->num_pcms = 2; | |
3268 | codec->slave_dig_outs = spec->multiout.slave_dig_outs; | |
3269 | info = spec->pcm_rec + 1; | |
3270 | info->name = spec->stream_name_digital; | |
3271 | if (spec->dig_out_type) | |
3272 | info->pcm_type = spec->dig_out_type; | |
3273 | else | |
3274 | info->pcm_type = HDA_PCM_TYPE_SPDIF; | |
3275 | if (spec->multiout.dig_out_nid) { | |
3276 | p = spec->stream_digital_playback; | |
3277 | if (!p) | |
3278 | p = &pcm_digital_playback; | |
3279 | info->stream[SNDRV_PCM_STREAM_PLAYBACK] = *p; | |
3280 | info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->multiout.dig_out_nid; | |
3281 | } | |
3282 | if (spec->dig_in_nid) { | |
3283 | p = spec->stream_digital_capture; | |
3284 | if (!p) | |
3285 | p = &pcm_digital_capture; | |
3286 | info->stream[SNDRV_PCM_STREAM_CAPTURE] = *p; | |
3287 | info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->dig_in_nid; | |
3288 | } | |
3289 | } | |
1da177e4 | 3290 | |
352f7f91 | 3291 | if (spec->no_analog) |
1da177e4 | 3292 | return 0; |
352f7f91 TI |
3293 | |
3294 | /* If the use of more than one ADC is requested for the current | |
3295 | * model, configure a second analog capture-only PCM. | |
3296 | */ | |
3297 | have_multi_adcs = (spec->num_adc_nids > 1) && | |
3298 | !spec->dyn_adc_switch && !spec->auto_mic; | |
3299 | /* Additional Analaog capture for index #2 */ | |
3300 | if (spec->alt_dac_nid || have_multi_adcs) { | |
3301 | codec->num_pcms = 3; | |
3302 | info = spec->pcm_rec + 2; | |
3303 | info->name = spec->stream_name_analog; | |
3304 | if (spec->alt_dac_nid) { | |
3305 | p = spec->stream_analog_alt_playback; | |
3306 | if (!p) | |
3307 | p = &pcm_analog_alt_playback; | |
3308 | info->stream[SNDRV_PCM_STREAM_PLAYBACK] = *p; | |
3309 | info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = | |
3310 | spec->alt_dac_nid; | |
3311 | } else { | |
3312 | info->stream[SNDRV_PCM_STREAM_PLAYBACK] = | |
3313 | pcm_null_stream; | |
3314 | info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = 0; | |
3315 | } | |
3316 | if (have_multi_adcs) { | |
3317 | p = spec->stream_analog_alt_capture; | |
3318 | if (!p) | |
3319 | p = &pcm_analog_alt_capture; | |
3320 | info->stream[SNDRV_PCM_STREAM_CAPTURE] = *p; | |
3321 | info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = | |
3322 | spec->adc_nids[1]; | |
3323 | info->stream[SNDRV_PCM_STREAM_CAPTURE].substreams = | |
3324 | spec->num_adc_nids - 1; | |
3325 | } else { | |
3326 | info->stream[SNDRV_PCM_STREAM_CAPTURE] = | |
3327 | pcm_null_stream; | |
3328 | info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = 0; | |
3329 | } | |
1da177e4 LT |
3330 | } |
3331 | ||
352f7f91 TI |
3332 | return 0; |
3333 | } | |
3334 | EXPORT_SYMBOL_HDA(snd_hda_gen_build_pcms); | |
3335 | ||
3336 | ||
3337 | /* | |
3338 | * Standard auto-parser initializations | |
3339 | */ | |
3340 | ||
3341 | /* configure the path from the given dac to the pin as the proper output */ | |
3342 | static void set_output_and_unmute(struct hda_codec *codec, hda_nid_t pin, | |
3343 | int pin_type, hda_nid_t dac) | |
3344 | { | |
731dc301 | 3345 | struct hda_gen_spec *spec = codec->spec; |
352f7f91 TI |
3346 | struct nid_path *path; |
3347 | ||
3348 | snd_hda_set_pin_ctl_cache(codec, pin, pin_type); | |
3349 | path = snd_hda_get_nid_path(codec, dac, pin); | |
3350 | if (!path) | |
3351 | return; | |
3352 | if (path->active) | |
3353 | return; | |
3354 | snd_hda_activate_path(codec, path, true, true); | |
731dc301 TI |
3355 | |
3356 | if (!spec->own_eapd_ctl && | |
3357 | (snd_hda_query_pin_caps(codec, pin) & AC_PINCAP_EAPD)) | |
3358 | snd_hda_codec_update_cache(codec, pin, 0, | |
3359 | AC_VERB_SET_EAPD_BTLENABLE, 0x02); | |
352f7f91 TI |
3360 | } |
3361 | ||
3362 | /* initialize primary output paths */ | |
3363 | static void init_multi_out(struct hda_codec *codec) | |
3364 | { | |
3365 | struct hda_gen_spec *spec = codec->spec; | |
3366 | int pin_type; | |
3367 | int i; | |
3368 | ||
3369 | if (spec->autocfg.line_out_type == AUTO_PIN_HP_OUT) | |
3370 | pin_type = PIN_HP; | |
3371 | else | |
3372 | pin_type = PIN_OUT; | |
3373 | ||
3374 | for (i = 0; i <= HDA_SIDE; i++) { | |
3375 | hda_nid_t nid = spec->autocfg.line_out_pins[i]; | |
3376 | if (nid) | |
3377 | set_output_and_unmute(codec, nid, pin_type, | |
3378 | spec->multiout.dac_nids[i]); | |
3379 | ||
3380 | } | |
3381 | } | |
3382 | ||
3383 | /* initialize hp and speaker paths */ | |
3384 | static void init_extra_out(struct hda_codec *codec) | |
3385 | { | |
3386 | struct hda_gen_spec *spec = codec->spec; | |
3387 | int i; | |
3388 | hda_nid_t pin, dac; | |
3389 | ||
3390 | for (i = 0; i < spec->autocfg.hp_outs; i++) { | |
3391 | if (spec->autocfg.line_out_type == AUTO_PIN_HP_OUT) | |
3392 | break; | |
3393 | pin = spec->autocfg.hp_pins[i]; | |
3394 | if (!pin) | |
3395 | break; | |
3396 | dac = spec->multiout.hp_out_nid[i]; | |
3397 | if (!dac) { | |
3398 | if (i > 0 && spec->multiout.hp_out_nid[0]) | |
3399 | dac = spec->multiout.hp_out_nid[0]; | |
3400 | else | |
3401 | dac = spec->multiout.dac_nids[0]; | |
3402 | } | |
3403 | set_output_and_unmute(codec, pin, PIN_HP, dac); | |
3404 | } | |
3405 | for (i = 0; i < spec->autocfg.speaker_outs; i++) { | |
3406 | if (spec->autocfg.line_out_type == AUTO_PIN_SPEAKER_OUT) | |
3407 | break; | |
3408 | pin = spec->autocfg.speaker_pins[i]; | |
3409 | if (!pin) | |
3410 | break; | |
3411 | dac = spec->multiout.extra_out_nid[i]; | |
3412 | if (!dac) { | |
3413 | if (i > 0 && spec->multiout.extra_out_nid[0]) | |
3414 | dac = spec->multiout.extra_out_nid[0]; | |
3415 | else | |
3416 | dac = spec->multiout.dac_nids[0]; | |
3417 | } | |
3418 | set_output_and_unmute(codec, pin, PIN_OUT, dac); | |
3419 | } | |
3420 | } | |
3421 | ||
3422 | /* initialize multi-io paths */ | |
3423 | static void init_multi_io(struct hda_codec *codec) | |
3424 | { | |
3425 | struct hda_gen_spec *spec = codec->spec; | |
3426 | int i; | |
3427 | ||
3428 | for (i = 0; i < spec->multi_ios; i++) { | |
3429 | hda_nid_t pin = spec->multi_io[i].pin; | |
3430 | struct nid_path *path; | |
3431 | path = snd_hda_get_nid_path(codec, spec->multi_io[i].dac, pin); | |
3432 | if (!path) | |
3433 | continue; | |
3434 | if (!spec->multi_io[i].ctl_in) | |
3435 | spec->multi_io[i].ctl_in = | |
3436 | snd_hda_codec_update_cache(codec, pin, 0, | |
3437 | AC_VERB_GET_PIN_WIDGET_CONTROL, 0); | |
3438 | snd_hda_activate_path(codec, path, path->active, true); | |
3439 | } | |
3440 | } | |
3441 | ||
3442 | /* set up the input pin config, depending on the given auto-pin type */ | |
3443 | static void set_input_pin(struct hda_codec *codec, hda_nid_t nid, | |
3444 | int auto_pin_type) | |
3445 | { | |
3446 | unsigned int val = PIN_IN; | |
3447 | if (auto_pin_type == AUTO_PIN_MIC) | |
3448 | val |= snd_hda_get_default_vref(codec, nid); | |
3449 | snd_hda_set_pin_ctl(codec, nid, val); | |
3450 | } | |
3451 | ||
3452 | /* set up input pins and loopback paths */ | |
3453 | static void init_analog_input(struct hda_codec *codec) | |
3454 | { | |
3455 | struct hda_gen_spec *spec = codec->spec; | |
3456 | struct auto_pin_cfg *cfg = &spec->autocfg; | |
3457 | int i; | |
3458 | ||
3459 | for (i = 0; i < cfg->num_inputs; i++) { | |
3460 | hda_nid_t nid = cfg->inputs[i].pin; | |
3461 | if (is_input_pin(codec, nid)) | |
3462 | set_input_pin(codec, nid, cfg->inputs[i].type); | |
3463 | ||
3464 | /* init loopback inputs */ | |
3465 | if (spec->mixer_nid) { | |
3466 | struct nid_path *path; | |
3467 | path = snd_hda_get_nid_path(codec, nid, spec->mixer_nid); | |
3468 | if (path) | |
3469 | snd_hda_activate_path(codec, path, | |
3470 | path->active, false); | |
3471 | } | |
3472 | } | |
3473 | } | |
3474 | ||
3475 | /* initialize ADC paths */ | |
3476 | static void init_input_src(struct hda_codec *codec) | |
3477 | { | |
3478 | struct hda_gen_spec *spec = codec->spec; | |
3479 | struct hda_input_mux *imux = &spec->input_mux; | |
3480 | struct nid_path *path; | |
3481 | int i, c, nums; | |
1da177e4 | 3482 | |
352f7f91 TI |
3483 | if (spec->dyn_adc_switch) |
3484 | nums = 1; | |
3485 | else | |
3486 | nums = spec->num_adc_nids; | |
3487 | ||
3488 | for (c = 0; c < nums; c++) { | |
3489 | for (i = 0; i < imux->num_items; i++) { | |
3490 | path = snd_hda_get_nid_path(codec, spec->imux_pins[i], | |
3491 | get_adc_nid(codec, c, i)); | |
3492 | if (path) { | |
3493 | bool active = path->active; | |
3494 | if (i == spec->cur_mux[c]) | |
3495 | active = true; | |
3496 | snd_hda_activate_path(codec, path, active, false); | |
3497 | } | |
97ec558a | 3498 | } |
1da177e4 | 3499 | } |
352f7f91 TI |
3500 | |
3501 | if (spec->shared_mic_hp) | |
3502 | update_shared_mic_hp(codec, spec->cur_mux[0]); | |
3503 | ||
3504 | if (spec->cap_sync_hook) | |
3505 | spec->cap_sync_hook(codec); | |
3506 | } | |
3507 | ||
3508 | /* set right pin controls for digital I/O */ | |
3509 | static void init_digital(struct hda_codec *codec) | |
3510 | { | |
3511 | struct hda_gen_spec *spec = codec->spec; | |
3512 | int i; | |
3513 | hda_nid_t pin; | |
3514 | ||
3515 | for (i = 0; i < spec->autocfg.dig_outs; i++) { | |
3516 | pin = spec->autocfg.dig_out_pins[i]; | |
3517 | if (!pin) | |
3518 | continue; | |
3519 | set_output_and_unmute(codec, pin, PIN_OUT, 0); | |
1da177e4 | 3520 | } |
352f7f91 TI |
3521 | pin = spec->autocfg.dig_in_pin; |
3522 | if (pin) | |
3523 | snd_hda_set_pin_ctl(codec, pin, PIN_IN); | |
3524 | } | |
3525 | ||
3526 | int snd_hda_gen_init(struct hda_codec *codec) | |
3527 | { | |
3528 | struct hda_gen_spec *spec = codec->spec; | |
3529 | ||
3530 | if (spec->init_hook) | |
3531 | spec->init_hook(codec); | |
3532 | ||
3533 | snd_hda_apply_verbs(codec); | |
3534 | ||
3535 | init_multi_out(codec); | |
3536 | init_extra_out(codec); | |
3537 | init_multi_io(codec); | |
3538 | init_analog_input(codec); | |
3539 | init_input_src(codec); | |
3540 | init_digital(codec); | |
1da177e4 | 3541 | |
352f7f91 | 3542 | /* call init functions of standard auto-mute helpers */ |
5d550e15 TI |
3543 | snd_hda_gen_hp_automute(codec, NULL); |
3544 | snd_hda_gen_line_automute(codec, NULL); | |
3545 | snd_hda_gen_mic_autoswitch(codec, NULL); | |
352f7f91 TI |
3546 | |
3547 | if (spec->vmaster_mute.sw_kctl && spec->vmaster_mute.hook) | |
3548 | snd_hda_sync_vmaster_hook(&spec->vmaster_mute); | |
3549 | ||
3550 | hda_call_check_power_status(codec, 0x01); | |
1da177e4 LT |
3551 | return 0; |
3552 | } | |
352f7f91 TI |
3553 | EXPORT_SYMBOL(snd_hda_gen_init); |
3554 | ||
3555 | ||
3556 | /* | |
3557 | * the generic codec support | |
3558 | */ | |
1da177e4 | 3559 | |
83012a7c | 3560 | #ifdef CONFIG_PM |
cb53c626 TI |
3561 | static int generic_check_power_status(struct hda_codec *codec, hda_nid_t nid) |
3562 | { | |
352f7f91 | 3563 | struct hda_gen_spec *spec = codec->spec; |
cb53c626 TI |
3564 | return snd_hda_check_amp_list_power(codec, &spec->loopback, nid); |
3565 | } | |
3566 | #endif | |
3567 | ||
352f7f91 TI |
3568 | static void generic_free(struct hda_codec *codec) |
3569 | { | |
3570 | snd_hda_gen_spec_free(codec->spec); | |
3571 | kfree(codec->spec); | |
3572 | codec->spec = NULL; | |
3573 | } | |
1da177e4 | 3574 | |
352f7f91 TI |
3575 | static const struct hda_codec_ops generic_patch_ops = { |
3576 | .build_controls = snd_hda_gen_build_controls, | |
3577 | .build_pcms = snd_hda_gen_build_pcms, | |
3578 | .init = snd_hda_gen_init, | |
3579 | .free = generic_free, | |
3580 | .unsol_event = snd_hda_jack_unsol_event, | |
83012a7c | 3581 | #ifdef CONFIG_PM |
cb53c626 TI |
3582 | .check_power_status = generic_check_power_status, |
3583 | #endif | |
1da177e4 LT |
3584 | }; |
3585 | ||
1da177e4 LT |
3586 | int snd_hda_parse_generic_codec(struct hda_codec *codec) |
3587 | { | |
352f7f91 | 3588 | struct hda_gen_spec *spec; |
1da177e4 LT |
3589 | int err; |
3590 | ||
e560d8d8 | 3591 | spec = kzalloc(sizeof(*spec), GFP_KERNEL); |
352f7f91 | 3592 | if (!spec) |
1da177e4 | 3593 | return -ENOMEM; |
352f7f91 | 3594 | snd_hda_gen_spec_init(spec); |
1da177e4 | 3595 | codec->spec = spec; |
1da177e4 | 3596 | |
9eb413e5 TI |
3597 | err = snd_hda_parse_pin_defcfg(codec, &spec->autocfg, NULL, 0); |
3598 | if (err < 0) | |
3599 | return err; | |
3600 | ||
3601 | err = snd_hda_gen_parse_auto_config(codec, &spec->autocfg); | |
352f7f91 | 3602 | if (err < 0) |
1da177e4 LT |
3603 | goto error; |
3604 | ||
3605 | codec->patch_ops = generic_patch_ops; | |
1da177e4 LT |
3606 | return 0; |
3607 | ||
352f7f91 TI |
3608 | error: |
3609 | generic_free(codec); | |
1da177e4 LT |
3610 | return err; |
3611 | } | |
1289e9e8 | 3612 | EXPORT_SYMBOL(snd_hda_parse_generic_codec); |