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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 | ||
23 | #include <linux/init.h> | |
24 | #include <linux/slab.h> | |
25 | #include <linux/export.h> | |
26 | #include <linux/sort.h> | |
27 | #include <linux/delay.h> | |
28 | #include <linux/ctype.h> | |
29 | #include <linux/string.h> | |
30 | #include <linux/bitops.h> | |
31 | #include <linux/module.h> | |
32 | #include <sound/core.h> | |
33 | #include <sound/jack.h> | |
34 | #include <sound/tlv.h> | |
35 | #include "hda_codec.h" | |
36 | #include "hda_local.h" | |
37 | #include "hda_auto_parser.h" | |
38 | #include "hda_jack.h" | |
39 | #include "hda_beep.h" | |
40 | #include "hda_generic.h" | |
41 | ||
42 | ||
43 | /** | |
44 | * snd_hda_gen_spec_init - initialize hda_gen_spec struct | |
45 | * @spec: hda_gen_spec object to initialize | |
46 | * | |
47 | * Initialize the given hda_gen_spec object. | |
48 | */ | |
49 | int snd_hda_gen_spec_init(struct hda_gen_spec *spec) | |
50 | { | |
51 | snd_array_init(&spec->kctls, sizeof(struct snd_kcontrol_new), 32); | |
52 | snd_array_init(&spec->paths, sizeof(struct nid_path), 8); | |
53 | snd_array_init(&spec->loopback_list, sizeof(struct hda_amp_list), 8); | |
54 | mutex_init(&spec->pcm_mutex); | |
55 | return 0; | |
56 | } | |
57 | EXPORT_SYMBOL_GPL(snd_hda_gen_spec_init); | |
58 | ||
59 | /** | |
60 | * snd_hda_gen_add_kctl - Add a new kctl_new struct from the template | |
61 | * @spec: hda_gen_spec object | |
62 | * @name: name string to override the template, NULL if unchanged | |
63 | * @temp: template for the new kctl | |
64 | * | |
65 | * Add a new kctl (actually snd_kcontrol_new to be instantiated later) | |
66 | * element based on the given snd_kcontrol_new template @temp and the | |
67 | * name string @name to the list in @spec. | |
68 | * Returns the newly created object or NULL as error. | |
69 | */ | |
70 | struct snd_kcontrol_new * | |
71 | snd_hda_gen_add_kctl(struct hda_gen_spec *spec, const char *name, | |
72 | const struct snd_kcontrol_new *temp) | |
73 | { | |
74 | struct snd_kcontrol_new *knew = snd_array_new(&spec->kctls); | |
75 | if (!knew) | |
76 | return NULL; | |
77 | *knew = *temp; | |
78 | if (name) | |
79 | knew->name = kstrdup(name, GFP_KERNEL); | |
80 | else if (knew->name) | |
81 | knew->name = kstrdup(knew->name, GFP_KERNEL); | |
82 | if (!knew->name) | |
83 | return NULL; | |
84 | return knew; | |
85 | } | |
86 | EXPORT_SYMBOL_GPL(snd_hda_gen_add_kctl); | |
87 | ||
88 | static void free_kctls(struct hda_gen_spec *spec) | |
89 | { | |
90 | if (spec->kctls.list) { | |
91 | struct snd_kcontrol_new *kctl = spec->kctls.list; | |
92 | int i; | |
93 | for (i = 0; i < spec->kctls.used; i++) | |
94 | kfree(kctl[i].name); | |
95 | } | |
96 | snd_array_free(&spec->kctls); | |
97 | } | |
98 | ||
99 | static void snd_hda_gen_spec_free(struct hda_gen_spec *spec) | |
100 | { | |
101 | if (!spec) | |
102 | return; | |
103 | free_kctls(spec); | |
104 | snd_array_free(&spec->paths); | |
105 | snd_array_free(&spec->loopback_list); | |
106 | } | |
107 | ||
108 | /* | |
109 | * store user hints | |
110 | */ | |
111 | static void parse_user_hints(struct hda_codec *codec) | |
112 | { | |
113 | struct hda_gen_spec *spec = codec->spec; | |
114 | int val; | |
115 | ||
116 | val = snd_hda_get_bool_hint(codec, "jack_detect"); | |
117 | if (val >= 0) | |
118 | codec->no_jack_detect = !val; | |
119 | val = snd_hda_get_bool_hint(codec, "inv_jack_detect"); | |
120 | if (val >= 0) | |
121 | codec->inv_jack_detect = !!val; | |
122 | val = snd_hda_get_bool_hint(codec, "trigger_sense"); | |
123 | if (val >= 0) | |
124 | codec->no_trigger_sense = !val; | |
125 | val = snd_hda_get_bool_hint(codec, "inv_eapd"); | |
126 | if (val >= 0) | |
127 | codec->inv_eapd = !!val; | |
128 | val = snd_hda_get_bool_hint(codec, "pcm_format_first"); | |
129 | if (val >= 0) | |
130 | codec->pcm_format_first = !!val; | |
131 | val = snd_hda_get_bool_hint(codec, "sticky_stream"); | |
132 | if (val >= 0) | |
133 | codec->no_sticky_stream = !val; | |
134 | val = snd_hda_get_bool_hint(codec, "spdif_status_reset"); | |
135 | if (val >= 0) | |
136 | codec->spdif_status_reset = !!val; | |
137 | val = snd_hda_get_bool_hint(codec, "pin_amp_workaround"); | |
138 | if (val >= 0) | |
139 | codec->pin_amp_workaround = !!val; | |
140 | val = snd_hda_get_bool_hint(codec, "single_adc_amp"); | |
141 | if (val >= 0) | |
142 | codec->single_adc_amp = !!val; | |
143 | val = snd_hda_get_bool_hint(codec, "power_save_node"); | |
144 | if (val >= 0) | |
145 | codec->power_save_node = !!val; | |
146 | ||
147 | val = snd_hda_get_bool_hint(codec, "auto_mute"); | |
148 | if (val >= 0) | |
149 | spec->suppress_auto_mute = !val; | |
150 | val = snd_hda_get_bool_hint(codec, "auto_mic"); | |
151 | if (val >= 0) | |
152 | spec->suppress_auto_mic = !val; | |
153 | val = snd_hda_get_bool_hint(codec, "line_in_auto_switch"); | |
154 | if (val >= 0) | |
155 | spec->line_in_auto_switch = !!val; | |
156 | val = snd_hda_get_bool_hint(codec, "auto_mute_via_amp"); | |
157 | if (val >= 0) | |
158 | spec->auto_mute_via_amp = !!val; | |
159 | val = snd_hda_get_bool_hint(codec, "need_dac_fix"); | |
160 | if (val >= 0) | |
161 | spec->need_dac_fix = !!val; | |
162 | val = snd_hda_get_bool_hint(codec, "primary_hp"); | |
163 | if (val >= 0) | |
164 | spec->no_primary_hp = !val; | |
165 | val = snd_hda_get_bool_hint(codec, "multi_io"); | |
166 | if (val >= 0) | |
167 | spec->no_multi_io = !val; | |
168 | val = snd_hda_get_bool_hint(codec, "multi_cap_vol"); | |
169 | if (val >= 0) | |
170 | spec->multi_cap_vol = !!val; | |
171 | val = snd_hda_get_bool_hint(codec, "inv_dmic_split"); | |
172 | if (val >= 0) | |
173 | spec->inv_dmic_split = !!val; | |
174 | val = snd_hda_get_bool_hint(codec, "indep_hp"); | |
175 | if (val >= 0) | |
176 | spec->indep_hp = !!val; | |
177 | val = snd_hda_get_bool_hint(codec, "add_stereo_mix_input"); | |
178 | if (val >= 0) | |
179 | spec->add_stereo_mix_input = !!val; | |
180 | /* the following two are just for compatibility */ | |
181 | val = snd_hda_get_bool_hint(codec, "add_out_jack_modes"); | |
182 | if (val >= 0) | |
183 | spec->add_jack_modes = !!val; | |
184 | val = snd_hda_get_bool_hint(codec, "add_in_jack_modes"); | |
185 | if (val >= 0) | |
186 | spec->add_jack_modes = !!val; | |
187 | val = snd_hda_get_bool_hint(codec, "add_jack_modes"); | |
188 | if (val >= 0) | |
189 | spec->add_jack_modes = !!val; | |
190 | val = snd_hda_get_bool_hint(codec, "power_down_unused"); | |
191 | if (val >= 0) | |
192 | spec->power_down_unused = !!val; | |
193 | val = snd_hda_get_bool_hint(codec, "add_hp_mic"); | |
194 | if (val >= 0) | |
195 | spec->hp_mic = !!val; | |
196 | val = snd_hda_get_bool_hint(codec, "hp_mic_detect"); | |
197 | if (val >= 0) | |
198 | spec->suppress_hp_mic_detect = !val; | |
199 | ||
200 | if (!snd_hda_get_int_hint(codec, "mixer_nid", &val)) | |
201 | spec->mixer_nid = val; | |
202 | } | |
203 | ||
204 | /* | |
205 | * pin control value accesses | |
206 | */ | |
207 | ||
208 | #define update_pin_ctl(codec, pin, val) \ | |
209 | snd_hda_codec_update_cache(codec, pin, 0, \ | |
210 | AC_VERB_SET_PIN_WIDGET_CONTROL, val) | |
211 | ||
212 | /* restore the pinctl based on the cached value */ | |
213 | static inline void restore_pin_ctl(struct hda_codec *codec, hda_nid_t pin) | |
214 | { | |
215 | update_pin_ctl(codec, pin, snd_hda_codec_get_pin_target(codec, pin)); | |
216 | } | |
217 | ||
218 | /* set the pinctl target value and write it if requested */ | |
219 | static void set_pin_target(struct hda_codec *codec, hda_nid_t pin, | |
220 | unsigned int val, bool do_write) | |
221 | { | |
222 | if (!pin) | |
223 | return; | |
224 | val = snd_hda_correct_pin_ctl(codec, pin, val); | |
225 | snd_hda_codec_set_pin_target(codec, pin, val); | |
226 | if (do_write) | |
227 | update_pin_ctl(codec, pin, val); | |
228 | } | |
229 | ||
230 | /* set pinctl target values for all given pins */ | |
231 | static void set_pin_targets(struct hda_codec *codec, int num_pins, | |
232 | hda_nid_t *pins, unsigned int val) | |
233 | { | |
234 | int i; | |
235 | for (i = 0; i < num_pins; i++) | |
236 | set_pin_target(codec, pins[i], val, false); | |
237 | } | |
238 | ||
239 | /* | |
240 | * parsing paths | |
241 | */ | |
242 | ||
243 | /* return the position of NID in the list, or -1 if not found */ | |
244 | static int find_idx_in_nid_list(hda_nid_t nid, const hda_nid_t *list, int nums) | |
245 | { | |
246 | int i; | |
247 | for (i = 0; i < nums; i++) | |
248 | if (list[i] == nid) | |
249 | return i; | |
250 | return -1; | |
251 | } | |
252 | ||
253 | /* return true if the given NID is contained in the path */ | |
254 | static bool is_nid_contained(struct nid_path *path, hda_nid_t nid) | |
255 | { | |
256 | return find_idx_in_nid_list(nid, path->path, path->depth) >= 0; | |
257 | } | |
258 | ||
259 | static struct nid_path *get_nid_path(struct hda_codec *codec, | |
260 | hda_nid_t from_nid, hda_nid_t to_nid, | |
261 | int anchor_nid) | |
262 | { | |
263 | struct hda_gen_spec *spec = codec->spec; | |
264 | int i; | |
265 | ||
266 | for (i = 0; i < spec->paths.used; i++) { | |
267 | struct nid_path *path = snd_array_elem(&spec->paths, i); | |
268 | if (path->depth <= 0) | |
269 | continue; | |
270 | if ((!from_nid || path->path[0] == from_nid) && | |
271 | (!to_nid || path->path[path->depth - 1] == to_nid)) { | |
272 | if (!anchor_nid || | |
273 | (anchor_nid > 0 && is_nid_contained(path, anchor_nid)) || | |
274 | (anchor_nid < 0 && !is_nid_contained(path, anchor_nid))) | |
275 | return path; | |
276 | } | |
277 | } | |
278 | return NULL; | |
279 | } | |
280 | ||
281 | /** | |
282 | * snd_hda_get_path_idx - get the index number corresponding to the path | |
283 | * instance | |
284 | * @codec: the HDA codec | |
285 | * @path: nid_path object | |
286 | * | |
287 | * The returned index starts from 1, i.e. the actual array index with offset 1, | |
288 | * and zero is handled as an invalid path | |
289 | */ | |
290 | int snd_hda_get_path_idx(struct hda_codec *codec, struct nid_path *path) | |
291 | { | |
292 | struct hda_gen_spec *spec = codec->spec; | |
293 | struct nid_path *array = spec->paths.list; | |
294 | ssize_t idx; | |
295 | ||
296 | if (!spec->paths.used) | |
297 | return 0; | |
298 | idx = path - array; | |
299 | if (idx < 0 || idx >= spec->paths.used) | |
300 | return 0; | |
301 | return idx + 1; | |
302 | } | |
303 | EXPORT_SYMBOL_GPL(snd_hda_get_path_idx); | |
304 | ||
305 | /** | |
306 | * snd_hda_get_path_from_idx - get the path instance corresponding to the | |
307 | * given index number | |
308 | * @codec: the HDA codec | |
309 | * @idx: the path index | |
310 | */ | |
311 | struct nid_path *snd_hda_get_path_from_idx(struct hda_codec *codec, int idx) | |
312 | { | |
313 | struct hda_gen_spec *spec = codec->spec; | |
314 | ||
315 | if (idx <= 0 || idx > spec->paths.used) | |
316 | return NULL; | |
317 | return snd_array_elem(&spec->paths, idx - 1); | |
318 | } | |
319 | EXPORT_SYMBOL_GPL(snd_hda_get_path_from_idx); | |
320 | ||
321 | /* check whether the given DAC is already found in any existing paths */ | |
322 | static bool is_dac_already_used(struct hda_codec *codec, hda_nid_t nid) | |
323 | { | |
324 | struct hda_gen_spec *spec = codec->spec; | |
325 | int i; | |
326 | ||
327 | for (i = 0; i < spec->paths.used; i++) { | |
328 | struct nid_path *path = snd_array_elem(&spec->paths, i); | |
329 | if (path->path[0] == nid) | |
330 | return true; | |
331 | } | |
332 | return false; | |
333 | } | |
334 | ||
335 | /* check whether the given two widgets can be connected */ | |
336 | static bool is_reachable_path(struct hda_codec *codec, | |
337 | hda_nid_t from_nid, hda_nid_t to_nid) | |
338 | { | |
339 | if (!from_nid || !to_nid) | |
340 | return false; | |
341 | return snd_hda_get_conn_index(codec, to_nid, from_nid, true) >= 0; | |
342 | } | |
343 | ||
344 | /* nid, dir and idx */ | |
345 | #define AMP_VAL_COMPARE_MASK (0xffff | (1U << 18) | (0x0f << 19)) | |
346 | ||
347 | /* check whether the given ctl is already assigned in any path elements */ | |
348 | static bool is_ctl_used(struct hda_codec *codec, unsigned int val, int type) | |
349 | { | |
350 | struct hda_gen_spec *spec = codec->spec; | |
351 | int i; | |
352 | ||
353 | val &= AMP_VAL_COMPARE_MASK; | |
354 | for (i = 0; i < spec->paths.used; i++) { | |
355 | struct nid_path *path = snd_array_elem(&spec->paths, i); | |
356 | if ((path->ctls[type] & AMP_VAL_COMPARE_MASK) == val) | |
357 | return true; | |
358 | } | |
359 | return false; | |
360 | } | |
361 | ||
362 | /* check whether a control with the given (nid, dir, idx) was assigned */ | |
363 | static bool is_ctl_associated(struct hda_codec *codec, hda_nid_t nid, | |
364 | int dir, int idx, int type) | |
365 | { | |
366 | unsigned int val = HDA_COMPOSE_AMP_VAL(nid, 3, idx, dir); | |
367 | return is_ctl_used(codec, val, type); | |
368 | } | |
369 | ||
370 | static void print_nid_path(struct hda_codec *codec, | |
371 | const char *pfx, struct nid_path *path) | |
372 | { | |
373 | char buf[40]; | |
374 | char *pos = buf; | |
375 | int i; | |
376 | ||
377 | *pos = 0; | |
378 | for (i = 0; i < path->depth; i++) | |
379 | pos += scnprintf(pos, sizeof(buf) - (pos - buf), "%s%02x", | |
380 | pos != buf ? ":" : "", | |
381 | path->path[i]); | |
382 | ||
383 | codec_dbg(codec, "%s path: depth=%d '%s'\n", pfx, path->depth, buf); | |
384 | } | |
385 | ||
386 | /* called recursively */ | |
387 | static bool __parse_nid_path(struct hda_codec *codec, | |
388 | hda_nid_t from_nid, hda_nid_t to_nid, | |
389 | int anchor_nid, struct nid_path *path, | |
390 | int depth) | |
391 | { | |
392 | const hda_nid_t *conn; | |
393 | int i, nums; | |
394 | ||
395 | if (to_nid == anchor_nid) | |
396 | anchor_nid = 0; /* anchor passed */ | |
397 | else if (to_nid == (hda_nid_t)(-anchor_nid)) | |
398 | return false; /* hit the exclusive nid */ | |
399 | ||
400 | nums = snd_hda_get_conn_list(codec, to_nid, &conn); | |
401 | for (i = 0; i < nums; i++) { | |
402 | if (conn[i] != from_nid) { | |
403 | /* special case: when from_nid is 0, | |
404 | * try to find an empty DAC | |
405 | */ | |
406 | if (from_nid || | |
407 | get_wcaps_type(get_wcaps(codec, conn[i])) != AC_WID_AUD_OUT || | |
408 | is_dac_already_used(codec, conn[i])) | |
409 | continue; | |
410 | } | |
411 | /* anchor is not requested or already passed? */ | |
412 | if (anchor_nid <= 0) | |
413 | goto found; | |
414 | } | |
415 | if (depth >= MAX_NID_PATH_DEPTH) | |
416 | return false; | |
417 | for (i = 0; i < nums; i++) { | |
418 | unsigned int type; | |
419 | type = get_wcaps_type(get_wcaps(codec, conn[i])); | |
420 | if (type == AC_WID_AUD_OUT || type == AC_WID_AUD_IN || | |
421 | type == AC_WID_PIN) | |
422 | continue; | |
423 | if (__parse_nid_path(codec, from_nid, conn[i], | |
424 | anchor_nid, path, depth + 1)) | |
425 | goto found; | |
426 | } | |
427 | return false; | |
428 | ||
429 | found: | |
430 | path->path[path->depth] = conn[i]; | |
431 | path->idx[path->depth + 1] = i; | |
432 | if (nums > 1 && get_wcaps_type(get_wcaps(codec, to_nid)) != AC_WID_AUD_MIX) | |
433 | path->multi[path->depth + 1] = 1; | |
434 | path->depth++; | |
435 | return true; | |
436 | } | |
437 | ||
438 | /* | |
439 | * snd_hda_parse_nid_path - parse the widget path from the given nid to | |
440 | * the target nid | |
441 | * @codec: the HDA codec | |
442 | * @from_nid: the NID where the path start from | |
443 | * @to_nid: the NID where the path ends at | |
444 | * @anchor_nid: the anchor indication | |
445 | * @path: the path object to store the result | |
446 | * | |
447 | * Returns true if a matching path is found. | |
448 | * | |
449 | * The parsing behavior depends on parameters: | |
450 | * when @from_nid is 0, try to find an empty DAC; | |
451 | * when @anchor_nid is set to a positive value, only paths through the widget | |
452 | * with the given value are evaluated. | |
453 | * when @anchor_nid is set to a negative value, paths through the widget | |
454 | * with the negative of given value are excluded, only other paths are chosen. | |
455 | * when @anchor_nid is zero, no special handling about path selection. | |
456 | */ | |
457 | static bool snd_hda_parse_nid_path(struct hda_codec *codec, hda_nid_t from_nid, | |
458 | hda_nid_t to_nid, int anchor_nid, | |
459 | struct nid_path *path) | |
460 | { | |
461 | if (__parse_nid_path(codec, from_nid, to_nid, anchor_nid, path, 1)) { | |
462 | path->path[path->depth] = to_nid; | |
463 | path->depth++; | |
464 | return true; | |
465 | } | |
466 | return false; | |
467 | } | |
468 | ||
469 | /** | |
470 | * snd_hda_add_new_path - parse the path between the given NIDs and | |
471 | * add to the path list | |
472 | * @codec: the HDA codec | |
473 | * @from_nid: the NID where the path start from | |
474 | * @to_nid: the NID where the path ends at | |
475 | * @anchor_nid: the anchor indication, see snd_hda_parse_nid_path() | |
476 | * | |
477 | * If no valid path is found, returns NULL. | |
478 | */ | |
479 | struct nid_path * | |
480 | snd_hda_add_new_path(struct hda_codec *codec, hda_nid_t from_nid, | |
481 | hda_nid_t to_nid, int anchor_nid) | |
482 | { | |
483 | struct hda_gen_spec *spec = codec->spec; | |
484 | struct nid_path *path; | |
485 | ||
486 | if (from_nid && to_nid && !is_reachable_path(codec, from_nid, to_nid)) | |
487 | return NULL; | |
488 | ||
489 | /* check whether the path has been already added */ | |
490 | path = get_nid_path(codec, from_nid, to_nid, anchor_nid); | |
491 | if (path) | |
492 | return path; | |
493 | ||
494 | path = snd_array_new(&spec->paths); | |
495 | if (!path) | |
496 | return NULL; | |
497 | memset(path, 0, sizeof(*path)); | |
498 | if (snd_hda_parse_nid_path(codec, from_nid, to_nid, anchor_nid, path)) | |
499 | return path; | |
500 | /* push back */ | |
501 | spec->paths.used--; | |
502 | return NULL; | |
503 | } | |
504 | EXPORT_SYMBOL_GPL(snd_hda_add_new_path); | |
505 | ||
506 | /* clear the given path as invalid so that it won't be picked up later */ | |
507 | static void invalidate_nid_path(struct hda_codec *codec, int idx) | |
508 | { | |
509 | struct nid_path *path = snd_hda_get_path_from_idx(codec, idx); | |
510 | if (!path) | |
511 | return; | |
512 | memset(path, 0, sizeof(*path)); | |
513 | } | |
514 | ||
515 | /* return a DAC if paired to the given pin by codec driver */ | |
516 | static hda_nid_t get_preferred_dac(struct hda_codec *codec, hda_nid_t pin) | |
517 | { | |
518 | struct hda_gen_spec *spec = codec->spec; | |
519 | const hda_nid_t *list = spec->preferred_dacs; | |
520 | ||
521 | if (!list) | |
522 | return 0; | |
523 | for (; *list; list += 2) | |
524 | if (*list == pin) | |
525 | return list[1]; | |
526 | return 0; | |
527 | } | |
528 | ||
529 | /* look for an empty DAC slot */ | |
530 | static hda_nid_t look_for_dac(struct hda_codec *codec, hda_nid_t pin, | |
531 | bool is_digital) | |
532 | { | |
533 | struct hda_gen_spec *spec = codec->spec; | |
534 | bool cap_digital; | |
535 | int i; | |
536 | ||
537 | for (i = 0; i < spec->num_all_dacs; i++) { | |
538 | hda_nid_t nid = spec->all_dacs[i]; | |
539 | if (!nid || is_dac_already_used(codec, nid)) | |
540 | continue; | |
541 | cap_digital = !!(get_wcaps(codec, nid) & AC_WCAP_DIGITAL); | |
542 | if (is_digital != cap_digital) | |
543 | continue; | |
544 | if (is_reachable_path(codec, nid, pin)) | |
545 | return nid; | |
546 | } | |
547 | return 0; | |
548 | } | |
549 | ||
550 | /* replace the channels in the composed amp value with the given number */ | |
551 | static unsigned int amp_val_replace_channels(unsigned int val, unsigned int chs) | |
552 | { | |
553 | val &= ~(0x3U << 16); | |
554 | val |= chs << 16; | |
555 | return val; | |
556 | } | |
557 | ||
558 | static bool same_amp_caps(struct hda_codec *codec, hda_nid_t nid1, | |
559 | hda_nid_t nid2, int dir) | |
560 | { | |
561 | if (!(get_wcaps(codec, nid1) & (1 << (dir + 1)))) | |
562 | return !(get_wcaps(codec, nid2) & (1 << (dir + 1))); | |
563 | return (query_amp_caps(codec, nid1, dir) == | |
564 | query_amp_caps(codec, nid2, dir)); | |
565 | } | |
566 | ||
567 | /* look for a widget suitable for assigning a mute switch in the path */ | |
568 | static hda_nid_t look_for_out_mute_nid(struct hda_codec *codec, | |
569 | struct nid_path *path) | |
570 | { | |
571 | int i; | |
572 | ||
573 | for (i = path->depth - 1; i >= 0; i--) { | |
574 | if (nid_has_mute(codec, path->path[i], HDA_OUTPUT)) | |
575 | return path->path[i]; | |
576 | if (i != path->depth - 1 && i != 0 && | |
577 | nid_has_mute(codec, path->path[i], HDA_INPUT)) | |
578 | return path->path[i]; | |
579 | } | |
580 | return 0; | |
581 | } | |
582 | ||
583 | /* look for a widget suitable for assigning a volume ctl in the path */ | |
584 | static hda_nid_t look_for_out_vol_nid(struct hda_codec *codec, | |
585 | struct nid_path *path) | |
586 | { | |
587 | struct hda_gen_spec *spec = codec->spec; | |
588 | int i; | |
589 | ||
590 | for (i = path->depth - 1; i >= 0; i--) { | |
591 | hda_nid_t nid = path->path[i]; | |
592 | if ((spec->out_vol_mask >> nid) & 1) | |
593 | continue; | |
594 | if (nid_has_volume(codec, nid, HDA_OUTPUT)) | |
595 | return nid; | |
596 | } | |
597 | return 0; | |
598 | } | |
599 | ||
600 | /* | |
601 | * path activation / deactivation | |
602 | */ | |
603 | ||
604 | /* can have the amp-in capability? */ | |
605 | static bool has_amp_in(struct hda_codec *codec, struct nid_path *path, int idx) | |
606 | { | |
607 | hda_nid_t nid = path->path[idx]; | |
608 | unsigned int caps = get_wcaps(codec, nid); | |
609 | unsigned int type = get_wcaps_type(caps); | |
610 | ||
611 | if (!(caps & AC_WCAP_IN_AMP)) | |
612 | return false; | |
613 | if (type == AC_WID_PIN && idx > 0) /* only for input pins */ | |
614 | return false; | |
615 | return true; | |
616 | } | |
617 | ||
618 | /* can have the amp-out capability? */ | |
619 | static bool has_amp_out(struct hda_codec *codec, struct nid_path *path, int idx) | |
620 | { | |
621 | hda_nid_t nid = path->path[idx]; | |
622 | unsigned int caps = get_wcaps(codec, nid); | |
623 | unsigned int type = get_wcaps_type(caps); | |
624 | ||
625 | if (!(caps & AC_WCAP_OUT_AMP)) | |
626 | return false; | |
627 | if (type == AC_WID_PIN && !idx) /* only for output pins */ | |
628 | return false; | |
629 | return true; | |
630 | } | |
631 | ||
632 | /* check whether the given (nid,dir,idx) is active */ | |
633 | static bool is_active_nid(struct hda_codec *codec, hda_nid_t nid, | |
634 | unsigned int dir, unsigned int idx) | |
635 | { | |
636 | struct hda_gen_spec *spec = codec->spec; | |
637 | int type = get_wcaps_type(get_wcaps(codec, nid)); | |
638 | int i, n; | |
639 | ||
640 | if (nid == codec->core.afg) | |
641 | return true; | |
642 | ||
643 | for (n = 0; n < spec->paths.used; n++) { | |
644 | struct nid_path *path = snd_array_elem(&spec->paths, n); | |
645 | if (!path->active) | |
646 | continue; | |
647 | if (codec->power_save_node) { | |
648 | if (!path->stream_enabled) | |
649 | continue; | |
650 | /* ignore unplugged paths except for DAC/ADC */ | |
651 | if (!(path->pin_enabled || path->pin_fixed) && | |
652 | type != AC_WID_AUD_OUT && type != AC_WID_AUD_IN) | |
653 | continue; | |
654 | } | |
655 | for (i = 0; i < path->depth; i++) { | |
656 | if (path->path[i] == nid) { | |
657 | if (dir == HDA_OUTPUT || idx == -1 || | |
658 | path->idx[i] == idx) | |
659 | return true; | |
660 | break; | |
661 | } | |
662 | } | |
663 | } | |
664 | return false; | |
665 | } | |
666 | ||
667 | /* check whether the NID is referred by any active paths */ | |
668 | #define is_active_nid_for_any(codec, nid) \ | |
669 | is_active_nid(codec, nid, HDA_OUTPUT, -1) | |
670 | ||
671 | /* get the default amp value for the target state */ | |
672 | static int get_amp_val_to_activate(struct hda_codec *codec, hda_nid_t nid, | |
673 | int dir, unsigned int caps, bool enable) | |
674 | { | |
675 | unsigned int val = 0; | |
676 | ||
677 | if (caps & AC_AMPCAP_NUM_STEPS) { | |
678 | /* set to 0dB */ | |
679 | if (enable) | |
680 | val = (caps & AC_AMPCAP_OFFSET) >> AC_AMPCAP_OFFSET_SHIFT; | |
681 | } | |
682 | if (caps & (AC_AMPCAP_MUTE | AC_AMPCAP_MIN_MUTE)) { | |
683 | if (!enable) | |
684 | val |= HDA_AMP_MUTE; | |
685 | } | |
686 | return val; | |
687 | } | |
688 | ||
689 | /* is this a stereo widget or a stereo-to-mono mix? */ | |
690 | static bool is_stereo_amps(struct hda_codec *codec, hda_nid_t nid, int dir) | |
691 | { | |
692 | unsigned int wcaps = get_wcaps(codec, nid); | |
693 | hda_nid_t conn; | |
694 | ||
695 | if (wcaps & AC_WCAP_STEREO) | |
696 | return true; | |
697 | if (dir != HDA_INPUT || get_wcaps_type(wcaps) != AC_WID_AUD_MIX) | |
698 | return false; | |
699 | if (snd_hda_get_num_conns(codec, nid) != 1) | |
700 | return false; | |
701 | if (snd_hda_get_connections(codec, nid, &conn, 1) < 0) | |
702 | return false; | |
703 | return !!(get_wcaps(codec, conn) & AC_WCAP_STEREO); | |
704 | } | |
705 | ||
706 | /* initialize the amp value (only at the first time) */ | |
707 | static void init_amp(struct hda_codec *codec, hda_nid_t nid, int dir, int idx) | |
708 | { | |
709 | unsigned int caps = query_amp_caps(codec, nid, dir); | |
710 | int val = get_amp_val_to_activate(codec, nid, dir, caps, false); | |
711 | ||
712 | if (is_stereo_amps(codec, nid, dir)) | |
713 | snd_hda_codec_amp_init_stereo(codec, nid, dir, idx, 0xff, val); | |
714 | else | |
715 | snd_hda_codec_amp_init(codec, nid, 0, dir, idx, 0xff, val); | |
716 | } | |
717 | ||
718 | /* update the amp, doing in stereo or mono depending on NID */ | |
719 | static int update_amp(struct hda_codec *codec, hda_nid_t nid, int dir, int idx, | |
720 | unsigned int mask, unsigned int val) | |
721 | { | |
722 | if (is_stereo_amps(codec, nid, dir)) | |
723 | return snd_hda_codec_amp_stereo(codec, nid, dir, idx, | |
724 | mask, val); | |
725 | else | |
726 | return snd_hda_codec_amp_update(codec, nid, 0, dir, idx, | |
727 | mask, val); | |
728 | } | |
729 | ||
730 | /* calculate amp value mask we can modify; | |
731 | * if the given amp is controlled by mixers, don't touch it | |
732 | */ | |
733 | static unsigned int get_amp_mask_to_modify(struct hda_codec *codec, | |
734 | hda_nid_t nid, int dir, int idx, | |
735 | unsigned int caps) | |
736 | { | |
737 | unsigned int mask = 0xff; | |
738 | ||
739 | if (caps & (AC_AMPCAP_MUTE | AC_AMPCAP_MIN_MUTE)) { | |
740 | if (is_ctl_associated(codec, nid, dir, idx, NID_PATH_MUTE_CTL)) | |
741 | mask &= ~0x80; | |
742 | } | |
743 | if (caps & AC_AMPCAP_NUM_STEPS) { | |
744 | if (is_ctl_associated(codec, nid, dir, idx, NID_PATH_VOL_CTL) || | |
745 | is_ctl_associated(codec, nid, dir, idx, NID_PATH_BOOST_CTL)) | |
746 | mask &= ~0x7f; | |
747 | } | |
748 | return mask; | |
749 | } | |
750 | ||
751 | static void activate_amp(struct hda_codec *codec, hda_nid_t nid, int dir, | |
752 | int idx, int idx_to_check, bool enable) | |
753 | { | |
754 | unsigned int caps; | |
755 | unsigned int mask, val; | |
756 | ||
757 | caps = query_amp_caps(codec, nid, dir); | |
758 | val = get_amp_val_to_activate(codec, nid, dir, caps, enable); | |
759 | mask = get_amp_mask_to_modify(codec, nid, dir, idx_to_check, caps); | |
760 | if (!mask) | |
761 | return; | |
762 | ||
763 | val &= mask; | |
764 | update_amp(codec, nid, dir, idx, mask, val); | |
765 | } | |
766 | ||
767 | static void check_and_activate_amp(struct hda_codec *codec, hda_nid_t nid, | |
768 | int dir, int idx, int idx_to_check, | |
769 | bool enable) | |
770 | { | |
771 | /* check whether the given amp is still used by others */ | |
772 | if (!enable && is_active_nid(codec, nid, dir, idx_to_check)) | |
773 | return; | |
774 | activate_amp(codec, nid, dir, idx, idx_to_check, enable); | |
775 | } | |
776 | ||
777 | static void activate_amp_out(struct hda_codec *codec, struct nid_path *path, | |
778 | int i, bool enable) | |
779 | { | |
780 | hda_nid_t nid = path->path[i]; | |
781 | init_amp(codec, nid, HDA_OUTPUT, 0); | |
782 | check_and_activate_amp(codec, nid, HDA_OUTPUT, 0, 0, enable); | |
783 | } | |
784 | ||
785 | static void activate_amp_in(struct hda_codec *codec, struct nid_path *path, | |
786 | int i, bool enable, bool add_aamix) | |
787 | { | |
788 | struct hda_gen_spec *spec = codec->spec; | |
789 | const hda_nid_t *conn; | |
790 | int n, nums, idx; | |
791 | int type; | |
792 | hda_nid_t nid = path->path[i]; | |
793 | ||
794 | nums = snd_hda_get_conn_list(codec, nid, &conn); | |
795 | type = get_wcaps_type(get_wcaps(codec, nid)); | |
796 | if (type == AC_WID_PIN || | |
797 | (type == AC_WID_AUD_IN && codec->single_adc_amp)) { | |
798 | nums = 1; | |
799 | idx = 0; | |
800 | } else | |
801 | idx = path->idx[i]; | |
802 | ||
803 | for (n = 0; n < nums; n++) | |
804 | init_amp(codec, nid, HDA_INPUT, n); | |
805 | ||
806 | /* here is a little bit tricky in comparison with activate_amp_out(); | |
807 | * when aa-mixer is available, we need to enable the path as well | |
808 | */ | |
809 | for (n = 0; n < nums; n++) { | |
810 | if (n != idx) { | |
811 | if (conn[n] != spec->mixer_merge_nid) | |
812 | continue; | |
813 | /* when aamix is disabled, force to off */ | |
814 | if (!add_aamix) { | |
815 | activate_amp(codec, nid, HDA_INPUT, n, n, false); | |
816 | continue; | |
817 | } | |
818 | } | |
819 | check_and_activate_amp(codec, nid, HDA_INPUT, n, idx, enable); | |
820 | } | |
821 | } | |
822 | ||
823 | /* sync power of each widget in the the given path */ | |
824 | static hda_nid_t path_power_update(struct hda_codec *codec, | |
825 | struct nid_path *path, | |
826 | bool allow_powerdown) | |
827 | { | |
828 | hda_nid_t nid, changed = 0; | |
829 | int i, state, power; | |
830 | ||
831 | for (i = 0; i < path->depth; i++) { | |
832 | nid = path->path[i]; | |
833 | if (!(get_wcaps(codec, nid) & AC_WCAP_POWER)) | |
834 | continue; | |
835 | if (nid == codec->core.afg) | |
836 | continue; | |
837 | if (!allow_powerdown || is_active_nid_for_any(codec, nid)) | |
838 | state = AC_PWRST_D0; | |
839 | else | |
840 | state = AC_PWRST_D3; | |
841 | power = snd_hda_codec_read(codec, nid, 0, | |
842 | AC_VERB_GET_POWER_STATE, 0); | |
843 | if (power != (state | (state << 4))) { | |
844 | snd_hda_codec_write(codec, nid, 0, | |
845 | AC_VERB_SET_POWER_STATE, state); | |
846 | changed = nid; | |
847 | /* all known codecs seem to be capable to handl | |
848 | * widgets state even in D3, so far. | |
849 | * if any new codecs need to restore the widget | |
850 | * states after D0 transition, call the function | |
851 | * below. | |
852 | */ | |
853 | #if 0 /* disabled */ | |
854 | if (state == AC_PWRST_D0) | |
855 | snd_hdac_regmap_sync_node(&codec->core, nid); | |
856 | #endif | |
857 | } | |
858 | } | |
859 | return changed; | |
860 | } | |
861 | ||
862 | /* do sync with the last power state change */ | |
863 | static void sync_power_state_change(struct hda_codec *codec, hda_nid_t nid) | |
864 | { | |
865 | if (nid) { | |
866 | msleep(10); | |
867 | snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_POWER_STATE, 0); | |
868 | } | |
869 | } | |
870 | ||
871 | /** | |
872 | * snd_hda_activate_path - activate or deactivate the given path | |
873 | * @codec: the HDA codec | |
874 | * @path: the path to activate/deactivate | |
875 | * @enable: flag to activate or not | |
876 | * @add_aamix: enable the input from aamix NID | |
877 | * | |
878 | * If @add_aamix is set, enable the input from aa-mix NID as well (if any). | |
879 | */ | |
880 | void snd_hda_activate_path(struct hda_codec *codec, struct nid_path *path, | |
881 | bool enable, bool add_aamix) | |
882 | { | |
883 | struct hda_gen_spec *spec = codec->spec; | |
884 | int i; | |
885 | ||
886 | path->active = enable; | |
887 | ||
888 | /* make sure the widget is powered up */ | |
889 | if (enable && (spec->power_down_unused || codec->power_save_node)) | |
890 | path_power_update(codec, path, codec->power_save_node); | |
891 | ||
892 | for (i = path->depth - 1; i >= 0; i--) { | |
893 | hda_nid_t nid = path->path[i]; | |
894 | ||
895 | if (enable && path->multi[i]) | |
896 | snd_hda_codec_update_cache(codec, nid, 0, | |
897 | AC_VERB_SET_CONNECT_SEL, | |
898 | path->idx[i]); | |
899 | if (has_amp_in(codec, path, i)) | |
900 | activate_amp_in(codec, path, i, enable, add_aamix); | |
901 | if (has_amp_out(codec, path, i)) | |
902 | activate_amp_out(codec, path, i, enable); | |
903 | } | |
904 | } | |
905 | EXPORT_SYMBOL_GPL(snd_hda_activate_path); | |
906 | ||
907 | /* if the given path is inactive, put widgets into D3 (only if suitable) */ | |
908 | static void path_power_down_sync(struct hda_codec *codec, struct nid_path *path) | |
909 | { | |
910 | struct hda_gen_spec *spec = codec->spec; | |
911 | ||
912 | if (!(spec->power_down_unused || codec->power_save_node) || path->active) | |
913 | return; | |
914 | sync_power_state_change(codec, path_power_update(codec, path, true)); | |
915 | } | |
916 | ||
917 | /* turn on/off EAPD on the given pin */ | |
918 | static void set_pin_eapd(struct hda_codec *codec, hda_nid_t pin, bool enable) | |
919 | { | |
920 | struct hda_gen_spec *spec = codec->spec; | |
921 | if (spec->own_eapd_ctl || | |
922 | !(snd_hda_query_pin_caps(codec, pin) & AC_PINCAP_EAPD)) | |
923 | return; | |
924 | if (spec->keep_eapd_on && !enable) | |
925 | return; | |
926 | if (codec->inv_eapd) | |
927 | enable = !enable; | |
928 | snd_hda_codec_update_cache(codec, pin, 0, | |
929 | AC_VERB_SET_EAPD_BTLENABLE, | |
930 | enable ? 0x02 : 0x00); | |
931 | } | |
932 | ||
933 | /* re-initialize the path specified by the given path index */ | |
934 | static void resume_path_from_idx(struct hda_codec *codec, int path_idx) | |
935 | { | |
936 | struct nid_path *path = snd_hda_get_path_from_idx(codec, path_idx); | |
937 | if (path) | |
938 | snd_hda_activate_path(codec, path, path->active, false); | |
939 | } | |
940 | ||
941 | ||
942 | /* | |
943 | * Helper functions for creating mixer ctl elements | |
944 | */ | |
945 | ||
946 | static int hda_gen_mixer_mute_put(struct snd_kcontrol *kcontrol, | |
947 | struct snd_ctl_elem_value *ucontrol); | |
948 | static int hda_gen_bind_mute_put(struct snd_kcontrol *kcontrol, | |
949 | struct snd_ctl_elem_value *ucontrol); | |
950 | ||
951 | enum { | |
952 | HDA_CTL_WIDGET_VOL, | |
953 | HDA_CTL_WIDGET_MUTE, | |
954 | HDA_CTL_BIND_MUTE, | |
955 | }; | |
956 | static const struct snd_kcontrol_new control_templates[] = { | |
957 | HDA_CODEC_VOLUME(NULL, 0, 0, 0), | |
958 | /* only the put callback is replaced for handling the special mute */ | |
959 | { | |
960 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
961 | .subdevice = HDA_SUBDEV_AMP_FLAG, | |
962 | .info = snd_hda_mixer_amp_switch_info, | |
963 | .get = snd_hda_mixer_amp_switch_get, | |
964 | .put = hda_gen_mixer_mute_put, /* replaced */ | |
965 | .private_value = HDA_COMPOSE_AMP_VAL(0, 3, 0, 0), | |
966 | }, | |
967 | { | |
968 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
969 | .info = snd_hda_mixer_amp_switch_info, | |
970 | .get = snd_hda_mixer_bind_switch_get, | |
971 | .put = hda_gen_bind_mute_put, /* replaced */ | |
972 | .private_value = HDA_COMPOSE_AMP_VAL(0, 3, 0, 0), | |
973 | }, | |
974 | }; | |
975 | ||
976 | /* add dynamic controls from template */ | |
977 | static struct snd_kcontrol_new * | |
978 | add_control(struct hda_gen_spec *spec, int type, const char *name, | |
979 | int cidx, unsigned long val) | |
980 | { | |
981 | struct snd_kcontrol_new *knew; | |
982 | ||
983 | knew = snd_hda_gen_add_kctl(spec, name, &control_templates[type]); | |
984 | if (!knew) | |
985 | return NULL; | |
986 | knew->index = cidx; | |
987 | if (get_amp_nid_(val)) | |
988 | knew->subdevice = HDA_SUBDEV_AMP_FLAG; | |
989 | knew->private_value = val; | |
990 | return knew; | |
991 | } | |
992 | ||
993 | static int add_control_with_pfx(struct hda_gen_spec *spec, int type, | |
994 | const char *pfx, const char *dir, | |
995 | const char *sfx, int cidx, unsigned long val) | |
996 | { | |
997 | char name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN]; | |
998 | snprintf(name, sizeof(name), "%s %s %s", pfx, dir, sfx); | |
999 | if (!add_control(spec, type, name, cidx, val)) | |
1000 | return -ENOMEM; | |
1001 | return 0; | |
1002 | } | |
1003 | ||
1004 | #define add_pb_vol_ctrl(spec, type, pfx, val) \ | |
1005 | add_control_with_pfx(spec, type, pfx, "Playback", "Volume", 0, val) | |
1006 | #define add_pb_sw_ctrl(spec, type, pfx, val) \ | |
1007 | add_control_with_pfx(spec, type, pfx, "Playback", "Switch", 0, val) | |
1008 | #define __add_pb_vol_ctrl(spec, type, pfx, cidx, val) \ | |
1009 | add_control_with_pfx(spec, type, pfx, "Playback", "Volume", cidx, val) | |
1010 | #define __add_pb_sw_ctrl(spec, type, pfx, cidx, val) \ | |
1011 | add_control_with_pfx(spec, type, pfx, "Playback", "Switch", cidx, val) | |
1012 | ||
1013 | static int add_vol_ctl(struct hda_codec *codec, const char *pfx, int cidx, | |
1014 | unsigned int chs, struct nid_path *path) | |
1015 | { | |
1016 | unsigned int val; | |
1017 | if (!path) | |
1018 | return 0; | |
1019 | val = path->ctls[NID_PATH_VOL_CTL]; | |
1020 | if (!val) | |
1021 | return 0; | |
1022 | val = amp_val_replace_channels(val, chs); | |
1023 | return __add_pb_vol_ctrl(codec->spec, HDA_CTL_WIDGET_VOL, pfx, cidx, val); | |
1024 | } | |
1025 | ||
1026 | /* return the channel bits suitable for the given path->ctls[] */ | |
1027 | static int get_default_ch_nums(struct hda_codec *codec, struct nid_path *path, | |
1028 | int type) | |
1029 | { | |
1030 | int chs = 1; /* mono (left only) */ | |
1031 | if (path) { | |
1032 | hda_nid_t nid = get_amp_nid_(path->ctls[type]); | |
1033 | if (nid && (get_wcaps(codec, nid) & AC_WCAP_STEREO)) | |
1034 | chs = 3; /* stereo */ | |
1035 | } | |
1036 | return chs; | |
1037 | } | |
1038 | ||
1039 | static int add_stereo_vol(struct hda_codec *codec, const char *pfx, int cidx, | |
1040 | struct nid_path *path) | |
1041 | { | |
1042 | int chs = get_default_ch_nums(codec, path, NID_PATH_VOL_CTL); | |
1043 | return add_vol_ctl(codec, pfx, cidx, chs, path); | |
1044 | } | |
1045 | ||
1046 | /* create a mute-switch for the given mixer widget; | |
1047 | * if it has multiple sources (e.g. DAC and loopback), create a bind-mute | |
1048 | */ | |
1049 | static int add_sw_ctl(struct hda_codec *codec, const char *pfx, int cidx, | |
1050 | unsigned int chs, struct nid_path *path) | |
1051 | { | |
1052 | unsigned int val; | |
1053 | int type = HDA_CTL_WIDGET_MUTE; | |
1054 | ||
1055 | if (!path) | |
1056 | return 0; | |
1057 | val = path->ctls[NID_PATH_MUTE_CTL]; | |
1058 | if (!val) | |
1059 | return 0; | |
1060 | val = amp_val_replace_channels(val, chs); | |
1061 | if (get_amp_direction_(val) == HDA_INPUT) { | |
1062 | hda_nid_t nid = get_amp_nid_(val); | |
1063 | int nums = snd_hda_get_num_conns(codec, nid); | |
1064 | if (nums > 1) { | |
1065 | type = HDA_CTL_BIND_MUTE; | |
1066 | val |= nums << 19; | |
1067 | } | |
1068 | } | |
1069 | return __add_pb_sw_ctrl(codec->spec, type, pfx, cidx, val); | |
1070 | } | |
1071 | ||
1072 | static int add_stereo_sw(struct hda_codec *codec, const char *pfx, | |
1073 | int cidx, struct nid_path *path) | |
1074 | { | |
1075 | int chs = get_default_ch_nums(codec, path, NID_PATH_MUTE_CTL); | |
1076 | return add_sw_ctl(codec, pfx, cidx, chs, path); | |
1077 | } | |
1078 | ||
1079 | /* playback mute control with the software mute bit check */ | |
1080 | static void sync_auto_mute_bits(struct snd_kcontrol *kcontrol, | |
1081 | struct snd_ctl_elem_value *ucontrol) | |
1082 | { | |
1083 | struct hda_codec *codec = snd_kcontrol_chip(kcontrol); | |
1084 | struct hda_gen_spec *spec = codec->spec; | |
1085 | ||
1086 | if (spec->auto_mute_via_amp) { | |
1087 | hda_nid_t nid = get_amp_nid(kcontrol); | |
1088 | bool enabled = !((spec->mute_bits >> nid) & 1); | |
1089 | ucontrol->value.integer.value[0] &= enabled; | |
1090 | ucontrol->value.integer.value[1] &= enabled; | |
1091 | } | |
1092 | } | |
1093 | ||
1094 | static int hda_gen_mixer_mute_put(struct snd_kcontrol *kcontrol, | |
1095 | struct snd_ctl_elem_value *ucontrol) | |
1096 | { | |
1097 | sync_auto_mute_bits(kcontrol, ucontrol); | |
1098 | return snd_hda_mixer_amp_switch_put(kcontrol, ucontrol); | |
1099 | } | |
1100 | ||
1101 | static int hda_gen_bind_mute_put(struct snd_kcontrol *kcontrol, | |
1102 | struct snd_ctl_elem_value *ucontrol) | |
1103 | { | |
1104 | sync_auto_mute_bits(kcontrol, ucontrol); | |
1105 | return snd_hda_mixer_bind_switch_put(kcontrol, ucontrol); | |
1106 | } | |
1107 | ||
1108 | /* any ctl assigned to the path with the given index? */ | |
1109 | static bool path_has_mixer(struct hda_codec *codec, int path_idx, int ctl_type) | |
1110 | { | |
1111 | struct nid_path *path = snd_hda_get_path_from_idx(codec, path_idx); | |
1112 | return path && path->ctls[ctl_type]; | |
1113 | } | |
1114 | ||
1115 | static const char * const channel_name[4] = { | |
1116 | "Front", "Surround", "CLFE", "Side" | |
1117 | }; | |
1118 | ||
1119 | /* give some appropriate ctl name prefix for the given line out channel */ | |
1120 | static const char *get_line_out_pfx(struct hda_codec *codec, int ch, | |
1121 | int *index, int ctl_type) | |
1122 | { | |
1123 | struct hda_gen_spec *spec = codec->spec; | |
1124 | struct auto_pin_cfg *cfg = &spec->autocfg; | |
1125 | ||
1126 | *index = 0; | |
1127 | if (cfg->line_outs == 1 && !spec->multi_ios && | |
1128 | !cfg->hp_outs && !cfg->speaker_outs) | |
1129 | return spec->vmaster_mute.hook ? "PCM" : "Master"; | |
1130 | ||
1131 | /* if there is really a single DAC used in the whole output paths, | |
1132 | * use it master (or "PCM" if a vmaster hook is present) | |
1133 | */ | |
1134 | if (spec->multiout.num_dacs == 1 && !spec->mixer_nid && | |
1135 | !spec->multiout.hp_out_nid[0] && !spec->multiout.extra_out_nid[0]) | |
1136 | return spec->vmaster_mute.hook ? "PCM" : "Master"; | |
1137 | ||
1138 | /* multi-io channels */ | |
1139 | if (ch >= cfg->line_outs) | |
1140 | return channel_name[ch]; | |
1141 | ||
1142 | switch (cfg->line_out_type) { | |
1143 | case AUTO_PIN_SPEAKER_OUT: | |
1144 | /* if the primary channel vol/mute is shared with HP volume, | |
1145 | * don't name it as Speaker | |
1146 | */ | |
1147 | if (!ch && cfg->hp_outs && | |
1148 | !path_has_mixer(codec, spec->hp_paths[0], ctl_type)) | |
1149 | break; | |
1150 | if (cfg->line_outs == 1) | |
1151 | return "Speaker"; | |
1152 | if (cfg->line_outs == 2) | |
1153 | return ch ? "Bass Speaker" : "Speaker"; | |
1154 | break; | |
1155 | case AUTO_PIN_HP_OUT: | |
1156 | /* if the primary channel vol/mute is shared with spk volume, | |
1157 | * don't name it as Headphone | |
1158 | */ | |
1159 | if (!ch && cfg->speaker_outs && | |
1160 | !path_has_mixer(codec, spec->speaker_paths[0], ctl_type)) | |
1161 | break; | |
1162 | /* for multi-io case, only the primary out */ | |
1163 | if (ch && spec->multi_ios) | |
1164 | break; | |
1165 | *index = ch; | |
1166 | return "Headphone"; | |
1167 | case AUTO_PIN_LINE_OUT: | |
1168 | /* This deals with the case where we have two DACs and | |
1169 | * one LO, one HP and one Speaker */ | |
1170 | if (!ch && cfg->speaker_outs && cfg->hp_outs) { | |
1171 | bool hp_lo_shared = !path_has_mixer(codec, spec->hp_paths[0], ctl_type); | |
1172 | bool spk_lo_shared = !path_has_mixer(codec, spec->speaker_paths[0], ctl_type); | |
1173 | if (hp_lo_shared && spk_lo_shared) | |
1174 | return spec->vmaster_mute.hook ? "PCM" : "Master"; | |
1175 | if (hp_lo_shared) | |
1176 | return "Headphone+LO"; | |
1177 | if (spk_lo_shared) | |
1178 | return "Speaker+LO"; | |
1179 | } | |
1180 | } | |
1181 | ||
1182 | /* for a single channel output, we don't have to name the channel */ | |
1183 | if (cfg->line_outs == 1 && !spec->multi_ios) | |
1184 | return "Line Out"; | |
1185 | ||
1186 | if (ch >= ARRAY_SIZE(channel_name)) { | |
1187 | snd_BUG(); | |
1188 | return "PCM"; | |
1189 | } | |
1190 | ||
1191 | return channel_name[ch]; | |
1192 | } | |
1193 | ||
1194 | /* | |
1195 | * Parse output paths | |
1196 | */ | |
1197 | ||
1198 | /* badness definition */ | |
1199 | enum { | |
1200 | /* No primary DAC is found for the main output */ | |
1201 | BAD_NO_PRIMARY_DAC = 0x10000, | |
1202 | /* No DAC is found for the extra output */ | |
1203 | BAD_NO_DAC = 0x4000, | |
1204 | /* No possible multi-ios */ | |
1205 | BAD_MULTI_IO = 0x120, | |
1206 | /* No individual DAC for extra output */ | |
1207 | BAD_NO_EXTRA_DAC = 0x102, | |
1208 | /* No individual DAC for extra surrounds */ | |
1209 | BAD_NO_EXTRA_SURR_DAC = 0x101, | |
1210 | /* Primary DAC shared with main surrounds */ | |
1211 | BAD_SHARED_SURROUND = 0x100, | |
1212 | /* No independent HP possible */ | |
1213 | BAD_NO_INDEP_HP = 0x10, | |
1214 | /* Primary DAC shared with main CLFE */ | |
1215 | BAD_SHARED_CLFE = 0x10, | |
1216 | /* Primary DAC shared with extra surrounds */ | |
1217 | BAD_SHARED_EXTRA_SURROUND = 0x10, | |
1218 | /* Volume widget is shared */ | |
1219 | BAD_SHARED_VOL = 0x10, | |
1220 | }; | |
1221 | ||
1222 | /* look for widgets in the given path which are appropriate for | |
1223 | * volume and mute controls, and assign the values to ctls[]. | |
1224 | * | |
1225 | * When no appropriate widget is found in the path, the badness value | |
1226 | * is incremented depending on the situation. The function returns the | |
1227 | * total badness for both volume and mute controls. | |
1228 | */ | |
1229 | static int assign_out_path_ctls(struct hda_codec *codec, struct nid_path *path) | |
1230 | { | |
1231 | struct hda_gen_spec *spec = codec->spec; | |
1232 | hda_nid_t nid; | |
1233 | unsigned int val; | |
1234 | int badness = 0; | |
1235 | ||
1236 | if (!path) | |
1237 | return BAD_SHARED_VOL * 2; | |
1238 | ||
1239 | if (path->ctls[NID_PATH_VOL_CTL] || | |
1240 | path->ctls[NID_PATH_MUTE_CTL]) | |
1241 | return 0; /* already evaluated */ | |
1242 | ||
1243 | nid = look_for_out_vol_nid(codec, path); | |
1244 | if (nid) { | |
1245 | val = HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT); | |
1246 | if (spec->dac_min_mute) | |
1247 | val |= HDA_AMP_VAL_MIN_MUTE; | |
1248 | if (is_ctl_used(codec, val, NID_PATH_VOL_CTL)) | |
1249 | badness += BAD_SHARED_VOL; | |
1250 | else | |
1251 | path->ctls[NID_PATH_VOL_CTL] = val; | |
1252 | } else | |
1253 | badness += BAD_SHARED_VOL; | |
1254 | nid = look_for_out_mute_nid(codec, path); | |
1255 | if (nid) { | |
1256 | unsigned int wid_type = get_wcaps_type(get_wcaps(codec, nid)); | |
1257 | if (wid_type == AC_WID_PIN || wid_type == AC_WID_AUD_OUT || | |
1258 | nid_has_mute(codec, nid, HDA_OUTPUT)) | |
1259 | val = HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT); | |
1260 | else | |
1261 | val = HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_INPUT); | |
1262 | if (is_ctl_used(codec, val, NID_PATH_MUTE_CTL)) | |
1263 | badness += BAD_SHARED_VOL; | |
1264 | else | |
1265 | path->ctls[NID_PATH_MUTE_CTL] = val; | |
1266 | } else | |
1267 | badness += BAD_SHARED_VOL; | |
1268 | return badness; | |
1269 | } | |
1270 | ||
1271 | const struct badness_table hda_main_out_badness = { | |
1272 | .no_primary_dac = BAD_NO_PRIMARY_DAC, | |
1273 | .no_dac = BAD_NO_DAC, | |
1274 | .shared_primary = BAD_NO_PRIMARY_DAC, | |
1275 | .shared_surr = BAD_SHARED_SURROUND, | |
1276 | .shared_clfe = BAD_SHARED_CLFE, | |
1277 | .shared_surr_main = BAD_SHARED_SURROUND, | |
1278 | }; | |
1279 | EXPORT_SYMBOL_GPL(hda_main_out_badness); | |
1280 | ||
1281 | const struct badness_table hda_extra_out_badness = { | |
1282 | .no_primary_dac = BAD_NO_DAC, | |
1283 | .no_dac = BAD_NO_DAC, | |
1284 | .shared_primary = BAD_NO_EXTRA_DAC, | |
1285 | .shared_surr = BAD_SHARED_EXTRA_SURROUND, | |
1286 | .shared_clfe = BAD_SHARED_EXTRA_SURROUND, | |
1287 | .shared_surr_main = BAD_NO_EXTRA_SURR_DAC, | |
1288 | }; | |
1289 | EXPORT_SYMBOL_GPL(hda_extra_out_badness); | |
1290 | ||
1291 | /* get the DAC of the primary output corresponding to the given array index */ | |
1292 | static hda_nid_t get_primary_out(struct hda_codec *codec, int idx) | |
1293 | { | |
1294 | struct hda_gen_spec *spec = codec->spec; | |
1295 | struct auto_pin_cfg *cfg = &spec->autocfg; | |
1296 | ||
1297 | if (cfg->line_outs > idx) | |
1298 | return spec->private_dac_nids[idx]; | |
1299 | idx -= cfg->line_outs; | |
1300 | if (spec->multi_ios > idx) | |
1301 | return spec->multi_io[idx].dac; | |
1302 | return 0; | |
1303 | } | |
1304 | ||
1305 | /* return the DAC if it's reachable, otherwise zero */ | |
1306 | static inline hda_nid_t try_dac(struct hda_codec *codec, | |
1307 | hda_nid_t dac, hda_nid_t pin) | |
1308 | { | |
1309 | return is_reachable_path(codec, dac, pin) ? dac : 0; | |
1310 | } | |
1311 | ||
1312 | /* try to assign DACs to pins and return the resultant badness */ | |
1313 | static int try_assign_dacs(struct hda_codec *codec, int num_outs, | |
1314 | const hda_nid_t *pins, hda_nid_t *dacs, | |
1315 | int *path_idx, | |
1316 | const struct badness_table *bad) | |
1317 | { | |
1318 | struct hda_gen_spec *spec = codec->spec; | |
1319 | int i, j; | |
1320 | int badness = 0; | |
1321 | hda_nid_t dac; | |
1322 | ||
1323 | if (!num_outs) | |
1324 | return 0; | |
1325 | ||
1326 | for (i = 0; i < num_outs; i++) { | |
1327 | struct nid_path *path; | |
1328 | hda_nid_t pin = pins[i]; | |
1329 | ||
1330 | path = snd_hda_get_path_from_idx(codec, path_idx[i]); | |
1331 | if (path) { | |
1332 | badness += assign_out_path_ctls(codec, path); | |
1333 | continue; | |
1334 | } | |
1335 | ||
1336 | dacs[i] = get_preferred_dac(codec, pin); | |
1337 | if (dacs[i]) { | |
1338 | if (is_dac_already_used(codec, dacs[i])) | |
1339 | badness += bad->shared_primary; | |
1340 | } | |
1341 | ||
1342 | if (!dacs[i]) | |
1343 | dacs[i] = look_for_dac(codec, pin, false); | |
1344 | if (!dacs[i] && !i) { | |
1345 | /* try to steal the DAC of surrounds for the front */ | |
1346 | for (j = 1; j < num_outs; j++) { | |
1347 | if (is_reachable_path(codec, dacs[j], pin)) { | |
1348 | dacs[0] = dacs[j]; | |
1349 | dacs[j] = 0; | |
1350 | invalidate_nid_path(codec, path_idx[j]); | |
1351 | path_idx[j] = 0; | |
1352 | break; | |
1353 | } | |
1354 | } | |
1355 | } | |
1356 | dac = dacs[i]; | |
1357 | if (!dac) { | |
1358 | if (num_outs > 2) | |
1359 | dac = try_dac(codec, get_primary_out(codec, i), pin); | |
1360 | if (!dac) | |
1361 | dac = try_dac(codec, dacs[0], pin); | |
1362 | if (!dac) | |
1363 | dac = try_dac(codec, get_primary_out(codec, i), pin); | |
1364 | if (dac) { | |
1365 | if (!i) | |
1366 | badness += bad->shared_primary; | |
1367 | else if (i == 1) | |
1368 | badness += bad->shared_surr; | |
1369 | else | |
1370 | badness += bad->shared_clfe; | |
1371 | } else if (is_reachable_path(codec, spec->private_dac_nids[0], pin)) { | |
1372 | dac = spec->private_dac_nids[0]; | |
1373 | badness += bad->shared_surr_main; | |
1374 | } else if (!i) | |
1375 | badness += bad->no_primary_dac; | |
1376 | else | |
1377 | badness += bad->no_dac; | |
1378 | } | |
1379 | if (!dac) | |
1380 | continue; | |
1381 | path = snd_hda_add_new_path(codec, dac, pin, -spec->mixer_nid); | |
1382 | if (!path && !i && spec->mixer_nid) { | |
1383 | /* try with aamix */ | |
1384 | path = snd_hda_add_new_path(codec, dac, pin, 0); | |
1385 | } | |
1386 | if (!path) { | |
1387 | dac = dacs[i] = 0; | |
1388 | badness += bad->no_dac; | |
1389 | } else { | |
1390 | /* print_nid_path(codec, "output", path); */ | |
1391 | path->active = true; | |
1392 | path_idx[i] = snd_hda_get_path_idx(codec, path); | |
1393 | badness += assign_out_path_ctls(codec, path); | |
1394 | } | |
1395 | } | |
1396 | ||
1397 | return badness; | |
1398 | } | |
1399 | ||
1400 | /* return NID if the given pin has only a single connection to a certain DAC */ | |
1401 | static hda_nid_t get_dac_if_single(struct hda_codec *codec, hda_nid_t pin) | |
1402 | { | |
1403 | struct hda_gen_spec *spec = codec->spec; | |
1404 | int i; | |
1405 | hda_nid_t nid_found = 0; | |
1406 | ||
1407 | for (i = 0; i < spec->num_all_dacs; i++) { | |
1408 | hda_nid_t nid = spec->all_dacs[i]; | |
1409 | if (!nid || is_dac_already_used(codec, nid)) | |
1410 | continue; | |
1411 | if (is_reachable_path(codec, nid, pin)) { | |
1412 | if (nid_found) | |
1413 | return 0; | |
1414 | nid_found = nid; | |
1415 | } | |
1416 | } | |
1417 | return nid_found; | |
1418 | } | |
1419 | ||
1420 | /* check whether the given pin can be a multi-io pin */ | |
1421 | static bool can_be_multiio_pin(struct hda_codec *codec, | |
1422 | unsigned int location, hda_nid_t nid) | |
1423 | { | |
1424 | unsigned int defcfg, caps; | |
1425 | ||
1426 | defcfg = snd_hda_codec_get_pincfg(codec, nid); | |
1427 | if (get_defcfg_connect(defcfg) != AC_JACK_PORT_COMPLEX) | |
1428 | return false; | |
1429 | if (location && get_defcfg_location(defcfg) != location) | |
1430 | return false; | |
1431 | caps = snd_hda_query_pin_caps(codec, nid); | |
1432 | if (!(caps & AC_PINCAP_OUT)) | |
1433 | return false; | |
1434 | return true; | |
1435 | } | |
1436 | ||
1437 | /* count the number of input pins that are capable to be multi-io */ | |
1438 | static int count_multiio_pins(struct hda_codec *codec, hda_nid_t reference_pin) | |
1439 | { | |
1440 | struct hda_gen_spec *spec = codec->spec; | |
1441 | struct auto_pin_cfg *cfg = &spec->autocfg; | |
1442 | unsigned int defcfg = snd_hda_codec_get_pincfg(codec, reference_pin); | |
1443 | unsigned int location = get_defcfg_location(defcfg); | |
1444 | int type, i; | |
1445 | int num_pins = 0; | |
1446 | ||
1447 | for (type = AUTO_PIN_LINE_IN; type >= AUTO_PIN_MIC; type--) { | |
1448 | for (i = 0; i < cfg->num_inputs; i++) { | |
1449 | if (cfg->inputs[i].type != type) | |
1450 | continue; | |
1451 | if (can_be_multiio_pin(codec, location, | |
1452 | cfg->inputs[i].pin)) | |
1453 | num_pins++; | |
1454 | } | |
1455 | } | |
1456 | return num_pins; | |
1457 | } | |
1458 | ||
1459 | /* | |
1460 | * multi-io helper | |
1461 | * | |
1462 | * When hardwired is set, try to fill ony hardwired pins, and returns | |
1463 | * zero if any pins are filled, non-zero if nothing found. | |
1464 | * When hardwired is off, try to fill possible input pins, and returns | |
1465 | * the badness value. | |
1466 | */ | |
1467 | static int fill_multi_ios(struct hda_codec *codec, | |
1468 | hda_nid_t reference_pin, | |
1469 | bool hardwired) | |
1470 | { | |
1471 | struct hda_gen_spec *spec = codec->spec; | |
1472 | struct auto_pin_cfg *cfg = &spec->autocfg; | |
1473 | int type, i, j, num_pins, old_pins; | |
1474 | unsigned int defcfg = snd_hda_codec_get_pincfg(codec, reference_pin); | |
1475 | unsigned int location = get_defcfg_location(defcfg); | |
1476 | int badness = 0; | |
1477 | struct nid_path *path; | |
1478 | ||
1479 | old_pins = spec->multi_ios; | |
1480 | if (old_pins >= 2) | |
1481 | goto end_fill; | |
1482 | ||
1483 | num_pins = count_multiio_pins(codec, reference_pin); | |
1484 | if (num_pins < 2) | |
1485 | goto end_fill; | |
1486 | ||
1487 | for (type = AUTO_PIN_LINE_IN; type >= AUTO_PIN_MIC; type--) { | |
1488 | for (i = 0; i < cfg->num_inputs; i++) { | |
1489 | hda_nid_t nid = cfg->inputs[i].pin; | |
1490 | hda_nid_t dac = 0; | |
1491 | ||
1492 | if (cfg->inputs[i].type != type) | |
1493 | continue; | |
1494 | if (!can_be_multiio_pin(codec, location, nid)) | |
1495 | continue; | |
1496 | for (j = 0; j < spec->multi_ios; j++) { | |
1497 | if (nid == spec->multi_io[j].pin) | |
1498 | break; | |
1499 | } | |
1500 | if (j < spec->multi_ios) | |
1501 | continue; | |
1502 | ||
1503 | if (hardwired) | |
1504 | dac = get_dac_if_single(codec, nid); | |
1505 | else if (!dac) | |
1506 | dac = look_for_dac(codec, nid, false); | |
1507 | if (!dac) { | |
1508 | badness++; | |
1509 | continue; | |
1510 | } | |
1511 | path = snd_hda_add_new_path(codec, dac, nid, | |
1512 | -spec->mixer_nid); | |
1513 | if (!path) { | |
1514 | badness++; | |
1515 | continue; | |
1516 | } | |
1517 | /* print_nid_path(codec, "multiio", path); */ | |
1518 | spec->multi_io[spec->multi_ios].pin = nid; | |
1519 | spec->multi_io[spec->multi_ios].dac = dac; | |
1520 | spec->out_paths[cfg->line_outs + spec->multi_ios] = | |
1521 | snd_hda_get_path_idx(codec, path); | |
1522 | spec->multi_ios++; | |
1523 | if (spec->multi_ios >= 2) | |
1524 | break; | |
1525 | } | |
1526 | } | |
1527 | end_fill: | |
1528 | if (badness) | |
1529 | badness = BAD_MULTI_IO; | |
1530 | if (old_pins == spec->multi_ios) { | |
1531 | if (hardwired) | |
1532 | return 1; /* nothing found */ | |
1533 | else | |
1534 | return badness; /* no badness if nothing found */ | |
1535 | } | |
1536 | if (!hardwired && spec->multi_ios < 2) { | |
1537 | /* cancel newly assigned paths */ | |
1538 | spec->paths.used -= spec->multi_ios - old_pins; | |
1539 | spec->multi_ios = old_pins; | |
1540 | return badness; | |
1541 | } | |
1542 | ||
1543 | /* assign volume and mute controls */ | |
1544 | for (i = old_pins; i < spec->multi_ios; i++) { | |
1545 | path = snd_hda_get_path_from_idx(codec, spec->out_paths[cfg->line_outs + i]); | |
1546 | badness += assign_out_path_ctls(codec, path); | |
1547 | } | |
1548 | ||
1549 | return badness; | |
1550 | } | |
1551 | ||
1552 | /* map DACs for all pins in the list if they are single connections */ | |
1553 | static bool map_singles(struct hda_codec *codec, int outs, | |
1554 | const hda_nid_t *pins, hda_nid_t *dacs, int *path_idx) | |
1555 | { | |
1556 | struct hda_gen_spec *spec = codec->spec; | |
1557 | int i; | |
1558 | bool found = false; | |
1559 | for (i = 0; i < outs; i++) { | |
1560 | struct nid_path *path; | |
1561 | hda_nid_t dac; | |
1562 | if (dacs[i]) | |
1563 | continue; | |
1564 | dac = get_dac_if_single(codec, pins[i]); | |
1565 | if (!dac) | |
1566 | continue; | |
1567 | path = snd_hda_add_new_path(codec, dac, pins[i], | |
1568 | -spec->mixer_nid); | |
1569 | if (!path && !i && spec->mixer_nid) | |
1570 | path = snd_hda_add_new_path(codec, dac, pins[i], 0); | |
1571 | if (path) { | |
1572 | dacs[i] = dac; | |
1573 | found = true; | |
1574 | /* print_nid_path(codec, "output", path); */ | |
1575 | path->active = true; | |
1576 | path_idx[i] = snd_hda_get_path_idx(codec, path); | |
1577 | } | |
1578 | } | |
1579 | return found; | |
1580 | } | |
1581 | ||
1582 | static inline bool has_aamix_out_paths(struct hda_gen_spec *spec) | |
1583 | { | |
1584 | return spec->aamix_out_paths[0] || spec->aamix_out_paths[1] || | |
1585 | spec->aamix_out_paths[2]; | |
1586 | } | |
1587 | ||
1588 | /* create a new path including aamix if available, and return its index */ | |
1589 | static int check_aamix_out_path(struct hda_codec *codec, int path_idx) | |
1590 | { | |
1591 | struct hda_gen_spec *spec = codec->spec; | |
1592 | struct nid_path *path; | |
1593 | hda_nid_t path_dac, dac, pin; | |
1594 | ||
1595 | path = snd_hda_get_path_from_idx(codec, path_idx); | |
1596 | if (!path || !path->depth || | |
1597 | is_nid_contained(path, spec->mixer_nid)) | |
1598 | return 0; | |
1599 | path_dac = path->path[0]; | |
1600 | dac = spec->private_dac_nids[0]; | |
1601 | pin = path->path[path->depth - 1]; | |
1602 | path = snd_hda_add_new_path(codec, dac, pin, spec->mixer_nid); | |
1603 | if (!path) { | |
1604 | if (dac != path_dac) | |
1605 | dac = path_dac; | |
1606 | else if (spec->multiout.hp_out_nid[0]) | |
1607 | dac = spec->multiout.hp_out_nid[0]; | |
1608 | else if (spec->multiout.extra_out_nid[0]) | |
1609 | dac = spec->multiout.extra_out_nid[0]; | |
1610 | else | |
1611 | dac = 0; | |
1612 | if (dac) | |
1613 | path = snd_hda_add_new_path(codec, dac, pin, | |
1614 | spec->mixer_nid); | |
1615 | } | |
1616 | if (!path) | |
1617 | return 0; | |
1618 | /* print_nid_path(codec, "output-aamix", path); */ | |
1619 | path->active = false; /* unused as default */ | |
1620 | path->pin_fixed = true; /* static route */ | |
1621 | return snd_hda_get_path_idx(codec, path); | |
1622 | } | |
1623 | ||
1624 | /* check whether the independent HP is available with the current config */ | |
1625 | static bool indep_hp_possible(struct hda_codec *codec) | |
1626 | { | |
1627 | struct hda_gen_spec *spec = codec->spec; | |
1628 | struct auto_pin_cfg *cfg = &spec->autocfg; | |
1629 | struct nid_path *path; | |
1630 | int i, idx; | |
1631 | ||
1632 | if (cfg->line_out_type == AUTO_PIN_HP_OUT) | |
1633 | idx = spec->out_paths[0]; | |
1634 | else | |
1635 | idx = spec->hp_paths[0]; | |
1636 | path = snd_hda_get_path_from_idx(codec, idx); | |
1637 | if (!path) | |
1638 | return false; | |
1639 | ||
1640 | /* assume no path conflicts unless aamix is involved */ | |
1641 | if (!spec->mixer_nid || !is_nid_contained(path, spec->mixer_nid)) | |
1642 | return true; | |
1643 | ||
1644 | /* check whether output paths contain aamix */ | |
1645 | for (i = 0; i < cfg->line_outs; i++) { | |
1646 | if (spec->out_paths[i] == idx) | |
1647 | break; | |
1648 | path = snd_hda_get_path_from_idx(codec, spec->out_paths[i]); | |
1649 | if (path && is_nid_contained(path, spec->mixer_nid)) | |
1650 | return false; | |
1651 | } | |
1652 | for (i = 0; i < cfg->speaker_outs; i++) { | |
1653 | path = snd_hda_get_path_from_idx(codec, spec->speaker_paths[i]); | |
1654 | if (path && is_nid_contained(path, spec->mixer_nid)) | |
1655 | return false; | |
1656 | } | |
1657 | ||
1658 | return true; | |
1659 | } | |
1660 | ||
1661 | /* fill the empty entries in the dac array for speaker/hp with the | |
1662 | * shared dac pointed by the paths | |
1663 | */ | |
1664 | static void refill_shared_dacs(struct hda_codec *codec, int num_outs, | |
1665 | hda_nid_t *dacs, int *path_idx) | |
1666 | { | |
1667 | struct nid_path *path; | |
1668 | int i; | |
1669 | ||
1670 | for (i = 0; i < num_outs; i++) { | |
1671 | if (dacs[i]) | |
1672 | continue; | |
1673 | path = snd_hda_get_path_from_idx(codec, path_idx[i]); | |
1674 | if (!path) | |
1675 | continue; | |
1676 | dacs[i] = path->path[0]; | |
1677 | } | |
1678 | } | |
1679 | ||
1680 | /* fill in the dac_nids table from the parsed pin configuration */ | |
1681 | static int fill_and_eval_dacs(struct hda_codec *codec, | |
1682 | bool fill_hardwired, | |
1683 | bool fill_mio_first) | |
1684 | { | |
1685 | struct hda_gen_spec *spec = codec->spec; | |
1686 | struct auto_pin_cfg *cfg = &spec->autocfg; | |
1687 | int i, err, badness; | |
1688 | ||
1689 | /* set num_dacs once to full for look_for_dac() */ | |
1690 | spec->multiout.num_dacs = cfg->line_outs; | |
1691 | spec->multiout.dac_nids = spec->private_dac_nids; | |
1692 | memset(spec->private_dac_nids, 0, sizeof(spec->private_dac_nids)); | |
1693 | memset(spec->multiout.hp_out_nid, 0, sizeof(spec->multiout.hp_out_nid)); | |
1694 | memset(spec->multiout.extra_out_nid, 0, sizeof(spec->multiout.extra_out_nid)); | |
1695 | spec->multi_ios = 0; | |
1696 | snd_array_free(&spec->paths); | |
1697 | ||
1698 | /* clear path indices */ | |
1699 | memset(spec->out_paths, 0, sizeof(spec->out_paths)); | |
1700 | memset(spec->hp_paths, 0, sizeof(spec->hp_paths)); | |
1701 | memset(spec->speaker_paths, 0, sizeof(spec->speaker_paths)); | |
1702 | memset(spec->aamix_out_paths, 0, sizeof(spec->aamix_out_paths)); | |
1703 | memset(spec->digout_paths, 0, sizeof(spec->digout_paths)); | |
1704 | memset(spec->input_paths, 0, sizeof(spec->input_paths)); | |
1705 | memset(spec->loopback_paths, 0, sizeof(spec->loopback_paths)); | |
1706 | memset(&spec->digin_path, 0, sizeof(spec->digin_path)); | |
1707 | ||
1708 | badness = 0; | |
1709 | ||
1710 | /* fill hard-wired DACs first */ | |
1711 | if (fill_hardwired) { | |
1712 | bool mapped; | |
1713 | do { | |
1714 | mapped = map_singles(codec, cfg->line_outs, | |
1715 | cfg->line_out_pins, | |
1716 | spec->private_dac_nids, | |
1717 | spec->out_paths); | |
1718 | mapped |= map_singles(codec, cfg->hp_outs, | |
1719 | cfg->hp_pins, | |
1720 | spec->multiout.hp_out_nid, | |
1721 | spec->hp_paths); | |
1722 | mapped |= map_singles(codec, cfg->speaker_outs, | |
1723 | cfg->speaker_pins, | |
1724 | spec->multiout.extra_out_nid, | |
1725 | spec->speaker_paths); | |
1726 | if (!spec->no_multi_io && | |
1727 | fill_mio_first && cfg->line_outs == 1 && | |
1728 | cfg->line_out_type != AUTO_PIN_SPEAKER_OUT) { | |
1729 | err = fill_multi_ios(codec, cfg->line_out_pins[0], true); | |
1730 | if (!err) | |
1731 | mapped = true; | |
1732 | } | |
1733 | } while (mapped); | |
1734 | } | |
1735 | ||
1736 | badness += try_assign_dacs(codec, cfg->line_outs, cfg->line_out_pins, | |
1737 | spec->private_dac_nids, spec->out_paths, | |
1738 | spec->main_out_badness); | |
1739 | ||
1740 | if (!spec->no_multi_io && fill_mio_first && | |
1741 | cfg->line_outs == 1 && cfg->line_out_type != AUTO_PIN_SPEAKER_OUT) { | |
1742 | /* try to fill multi-io first */ | |
1743 | err = fill_multi_ios(codec, cfg->line_out_pins[0], false); | |
1744 | if (err < 0) | |
1745 | return err; | |
1746 | /* we don't count badness at this stage yet */ | |
1747 | } | |
1748 | ||
1749 | if (cfg->line_out_type != AUTO_PIN_HP_OUT) { | |
1750 | err = try_assign_dacs(codec, cfg->hp_outs, cfg->hp_pins, | |
1751 | spec->multiout.hp_out_nid, | |
1752 | spec->hp_paths, | |
1753 | spec->extra_out_badness); | |
1754 | if (err < 0) | |
1755 | return err; | |
1756 | badness += err; | |
1757 | } | |
1758 | if (cfg->line_out_type != AUTO_PIN_SPEAKER_OUT) { | |
1759 | err = try_assign_dacs(codec, cfg->speaker_outs, | |
1760 | cfg->speaker_pins, | |
1761 | spec->multiout.extra_out_nid, | |
1762 | spec->speaker_paths, | |
1763 | spec->extra_out_badness); | |
1764 | if (err < 0) | |
1765 | return err; | |
1766 | badness += err; | |
1767 | } | |
1768 | if (!spec->no_multi_io && | |
1769 | cfg->line_outs == 1 && cfg->line_out_type != AUTO_PIN_SPEAKER_OUT) { | |
1770 | err = fill_multi_ios(codec, cfg->line_out_pins[0], false); | |
1771 | if (err < 0) | |
1772 | return err; | |
1773 | badness += err; | |
1774 | } | |
1775 | ||
1776 | if (spec->mixer_nid) { | |
1777 | spec->aamix_out_paths[0] = | |
1778 | check_aamix_out_path(codec, spec->out_paths[0]); | |
1779 | if (cfg->line_out_type != AUTO_PIN_HP_OUT) | |
1780 | spec->aamix_out_paths[1] = | |
1781 | check_aamix_out_path(codec, spec->hp_paths[0]); | |
1782 | if (cfg->line_out_type != AUTO_PIN_SPEAKER_OUT) | |
1783 | spec->aamix_out_paths[2] = | |
1784 | check_aamix_out_path(codec, spec->speaker_paths[0]); | |
1785 | } | |
1786 | ||
1787 | if (!spec->no_multi_io && | |
1788 | cfg->hp_outs && cfg->line_out_type == AUTO_PIN_SPEAKER_OUT) | |
1789 | if (count_multiio_pins(codec, cfg->hp_pins[0]) >= 2) | |
1790 | spec->multi_ios = 1; /* give badness */ | |
1791 | ||
1792 | /* re-count num_dacs and squash invalid entries */ | |
1793 | spec->multiout.num_dacs = 0; | |
1794 | for (i = 0; i < cfg->line_outs; i++) { | |
1795 | if (spec->private_dac_nids[i]) | |
1796 | spec->multiout.num_dacs++; | |
1797 | else { | |
1798 | memmove(spec->private_dac_nids + i, | |
1799 | spec->private_dac_nids + i + 1, | |
1800 | sizeof(hda_nid_t) * (cfg->line_outs - i - 1)); | |
1801 | spec->private_dac_nids[cfg->line_outs - 1] = 0; | |
1802 | } | |
1803 | } | |
1804 | ||
1805 | spec->ext_channel_count = spec->min_channel_count = | |
1806 | spec->multiout.num_dacs * 2; | |
1807 | ||
1808 | if (spec->multi_ios == 2) { | |
1809 | for (i = 0; i < 2; i++) | |
1810 | spec->private_dac_nids[spec->multiout.num_dacs++] = | |
1811 | spec->multi_io[i].dac; | |
1812 | } else if (spec->multi_ios) { | |
1813 | spec->multi_ios = 0; | |
1814 | badness += BAD_MULTI_IO; | |
1815 | } | |
1816 | ||
1817 | if (spec->indep_hp && !indep_hp_possible(codec)) | |
1818 | badness += BAD_NO_INDEP_HP; | |
1819 | ||
1820 | /* re-fill the shared DAC for speaker / headphone */ | |
1821 | if (cfg->line_out_type != AUTO_PIN_HP_OUT) | |
1822 | refill_shared_dacs(codec, cfg->hp_outs, | |
1823 | spec->multiout.hp_out_nid, | |
1824 | spec->hp_paths); | |
1825 | if (cfg->line_out_type != AUTO_PIN_SPEAKER_OUT) | |
1826 | refill_shared_dacs(codec, cfg->speaker_outs, | |
1827 | spec->multiout.extra_out_nid, | |
1828 | spec->speaker_paths); | |
1829 | ||
1830 | return badness; | |
1831 | } | |
1832 | ||
1833 | #define DEBUG_BADNESS | |
1834 | ||
1835 | #ifdef DEBUG_BADNESS | |
1836 | #define debug_badness(fmt, ...) \ | |
1837 | codec_dbg(codec, fmt, ##__VA_ARGS__) | |
1838 | #else | |
1839 | #define debug_badness(fmt, ...) \ | |
1840 | do { if (0) codec_dbg(codec, fmt, ##__VA_ARGS__); } while (0) | |
1841 | #endif | |
1842 | ||
1843 | #ifdef DEBUG_BADNESS | |
1844 | static inline void print_nid_path_idx(struct hda_codec *codec, | |
1845 | const char *pfx, int idx) | |
1846 | { | |
1847 | struct nid_path *path; | |
1848 | ||
1849 | path = snd_hda_get_path_from_idx(codec, idx); | |
1850 | if (path) | |
1851 | print_nid_path(codec, pfx, path); | |
1852 | } | |
1853 | ||
1854 | static void debug_show_configs(struct hda_codec *codec, | |
1855 | struct auto_pin_cfg *cfg) | |
1856 | { | |
1857 | struct hda_gen_spec *spec = codec->spec; | |
1858 | static const char * const lo_type[3] = { "LO", "SP", "HP" }; | |
1859 | int i; | |
1860 | ||
1861 | debug_badness("multi_outs = %x/%x/%x/%x : %x/%x/%x/%x (type %s)\n", | |
1862 | cfg->line_out_pins[0], cfg->line_out_pins[1], | |
1863 | cfg->line_out_pins[2], cfg->line_out_pins[3], | |
1864 | spec->multiout.dac_nids[0], | |
1865 | spec->multiout.dac_nids[1], | |
1866 | spec->multiout.dac_nids[2], | |
1867 | spec->multiout.dac_nids[3], | |
1868 | lo_type[cfg->line_out_type]); | |
1869 | for (i = 0; i < cfg->line_outs; i++) | |
1870 | print_nid_path_idx(codec, " out", spec->out_paths[i]); | |
1871 | if (spec->multi_ios > 0) | |
1872 | debug_badness("multi_ios(%d) = %x/%x : %x/%x\n", | |
1873 | spec->multi_ios, | |
1874 | spec->multi_io[0].pin, spec->multi_io[1].pin, | |
1875 | spec->multi_io[0].dac, spec->multi_io[1].dac); | |
1876 | for (i = 0; i < spec->multi_ios; i++) | |
1877 | print_nid_path_idx(codec, " mio", | |
1878 | spec->out_paths[cfg->line_outs + i]); | |
1879 | if (cfg->hp_outs) | |
1880 | debug_badness("hp_outs = %x/%x/%x/%x : %x/%x/%x/%x\n", | |
1881 | cfg->hp_pins[0], cfg->hp_pins[1], | |
1882 | cfg->hp_pins[2], cfg->hp_pins[3], | |
1883 | spec->multiout.hp_out_nid[0], | |
1884 | spec->multiout.hp_out_nid[1], | |
1885 | spec->multiout.hp_out_nid[2], | |
1886 | spec->multiout.hp_out_nid[3]); | |
1887 | for (i = 0; i < cfg->hp_outs; i++) | |
1888 | print_nid_path_idx(codec, " hp ", spec->hp_paths[i]); | |
1889 | if (cfg->speaker_outs) | |
1890 | debug_badness("spk_outs = %x/%x/%x/%x : %x/%x/%x/%x\n", | |
1891 | cfg->speaker_pins[0], cfg->speaker_pins[1], | |
1892 | cfg->speaker_pins[2], cfg->speaker_pins[3], | |
1893 | spec->multiout.extra_out_nid[0], | |
1894 | spec->multiout.extra_out_nid[1], | |
1895 | spec->multiout.extra_out_nid[2], | |
1896 | spec->multiout.extra_out_nid[3]); | |
1897 | for (i = 0; i < cfg->speaker_outs; i++) | |
1898 | print_nid_path_idx(codec, " spk", spec->speaker_paths[i]); | |
1899 | for (i = 0; i < 3; i++) | |
1900 | print_nid_path_idx(codec, " mix", spec->aamix_out_paths[i]); | |
1901 | } | |
1902 | #else | |
1903 | #define debug_show_configs(codec, cfg) /* NOP */ | |
1904 | #endif | |
1905 | ||
1906 | /* find all available DACs of the codec */ | |
1907 | static void fill_all_dac_nids(struct hda_codec *codec) | |
1908 | { | |
1909 | struct hda_gen_spec *spec = codec->spec; | |
1910 | hda_nid_t nid; | |
1911 | ||
1912 | spec->num_all_dacs = 0; | |
1913 | memset(spec->all_dacs, 0, sizeof(spec->all_dacs)); | |
1914 | for_each_hda_codec_node(nid, codec) { | |
1915 | if (get_wcaps_type(get_wcaps(codec, nid)) != AC_WID_AUD_OUT) | |
1916 | continue; | |
1917 | if (spec->num_all_dacs >= ARRAY_SIZE(spec->all_dacs)) { | |
1918 | codec_err(codec, "Too many DACs!\n"); | |
1919 | break; | |
1920 | } | |
1921 | spec->all_dacs[spec->num_all_dacs++] = nid; | |
1922 | } | |
1923 | } | |
1924 | ||
1925 | static int parse_output_paths(struct hda_codec *codec) | |
1926 | { | |
1927 | struct hda_gen_spec *spec = codec->spec; | |
1928 | struct auto_pin_cfg *cfg = &spec->autocfg; | |
1929 | struct auto_pin_cfg *best_cfg; | |
1930 | unsigned int val; | |
1931 | int best_badness = INT_MAX; | |
1932 | int badness; | |
1933 | bool fill_hardwired = true, fill_mio_first = true; | |
1934 | bool best_wired = true, best_mio = true; | |
1935 | bool hp_spk_swapped = false; | |
1936 | ||
1937 | best_cfg = kmalloc(sizeof(*best_cfg), GFP_KERNEL); | |
1938 | if (!best_cfg) | |
1939 | return -ENOMEM; | |
1940 | *best_cfg = *cfg; | |
1941 | ||
1942 | for (;;) { | |
1943 | badness = fill_and_eval_dacs(codec, fill_hardwired, | |
1944 | fill_mio_first); | |
1945 | if (badness < 0) { | |
1946 | kfree(best_cfg); | |
1947 | return badness; | |
1948 | } | |
1949 | debug_badness("==> lo_type=%d, wired=%d, mio=%d, badness=0x%x\n", | |
1950 | cfg->line_out_type, fill_hardwired, fill_mio_first, | |
1951 | badness); | |
1952 | debug_show_configs(codec, cfg); | |
1953 | if (badness < best_badness) { | |
1954 | best_badness = badness; | |
1955 | *best_cfg = *cfg; | |
1956 | best_wired = fill_hardwired; | |
1957 | best_mio = fill_mio_first; | |
1958 | } | |
1959 | if (!badness) | |
1960 | break; | |
1961 | fill_mio_first = !fill_mio_first; | |
1962 | if (!fill_mio_first) | |
1963 | continue; | |
1964 | fill_hardwired = !fill_hardwired; | |
1965 | if (!fill_hardwired) | |
1966 | continue; | |
1967 | if (hp_spk_swapped) | |
1968 | break; | |
1969 | hp_spk_swapped = true; | |
1970 | if (cfg->speaker_outs > 0 && | |
1971 | cfg->line_out_type == AUTO_PIN_HP_OUT) { | |
1972 | cfg->hp_outs = cfg->line_outs; | |
1973 | memcpy(cfg->hp_pins, cfg->line_out_pins, | |
1974 | sizeof(cfg->hp_pins)); | |
1975 | cfg->line_outs = cfg->speaker_outs; | |
1976 | memcpy(cfg->line_out_pins, cfg->speaker_pins, | |
1977 | sizeof(cfg->speaker_pins)); | |
1978 | cfg->speaker_outs = 0; | |
1979 | memset(cfg->speaker_pins, 0, sizeof(cfg->speaker_pins)); | |
1980 | cfg->line_out_type = AUTO_PIN_SPEAKER_OUT; | |
1981 | fill_hardwired = true; | |
1982 | continue; | |
1983 | } | |
1984 | if (cfg->hp_outs > 0 && | |
1985 | cfg->line_out_type == AUTO_PIN_SPEAKER_OUT) { | |
1986 | cfg->speaker_outs = cfg->line_outs; | |
1987 | memcpy(cfg->speaker_pins, cfg->line_out_pins, | |
1988 | sizeof(cfg->speaker_pins)); | |
1989 | cfg->line_outs = cfg->hp_outs; | |
1990 | memcpy(cfg->line_out_pins, cfg->hp_pins, | |
1991 | sizeof(cfg->hp_pins)); | |
1992 | cfg->hp_outs = 0; | |
1993 | memset(cfg->hp_pins, 0, sizeof(cfg->hp_pins)); | |
1994 | cfg->line_out_type = AUTO_PIN_HP_OUT; | |
1995 | fill_hardwired = true; | |
1996 | continue; | |
1997 | } | |
1998 | break; | |
1999 | } | |
2000 | ||
2001 | if (badness) { | |
2002 | debug_badness("==> restoring best_cfg\n"); | |
2003 | *cfg = *best_cfg; | |
2004 | fill_and_eval_dacs(codec, best_wired, best_mio); | |
2005 | } | |
2006 | debug_badness("==> Best config: lo_type=%d, wired=%d, mio=%d\n", | |
2007 | cfg->line_out_type, best_wired, best_mio); | |
2008 | debug_show_configs(codec, cfg); | |
2009 | ||
2010 | if (cfg->line_out_pins[0]) { | |
2011 | struct nid_path *path; | |
2012 | path = snd_hda_get_path_from_idx(codec, spec->out_paths[0]); | |
2013 | if (path) | |
2014 | spec->vmaster_nid = look_for_out_vol_nid(codec, path); | |
2015 | if (spec->vmaster_nid) { | |
2016 | snd_hda_set_vmaster_tlv(codec, spec->vmaster_nid, | |
2017 | HDA_OUTPUT, spec->vmaster_tlv); | |
2018 | if (spec->dac_min_mute) | |
2019 | spec->vmaster_tlv[3] |= TLV_DB_SCALE_MUTE; | |
2020 | } | |
2021 | } | |
2022 | ||
2023 | /* set initial pinctl targets */ | |
2024 | if (spec->prefer_hp_amp || cfg->line_out_type == AUTO_PIN_HP_OUT) | |
2025 | val = PIN_HP; | |
2026 | else | |
2027 | val = PIN_OUT; | |
2028 | set_pin_targets(codec, cfg->line_outs, cfg->line_out_pins, val); | |
2029 | if (cfg->line_out_type != AUTO_PIN_HP_OUT) | |
2030 | set_pin_targets(codec, cfg->hp_outs, cfg->hp_pins, PIN_HP); | |
2031 | if (cfg->line_out_type != AUTO_PIN_SPEAKER_OUT) { | |
2032 | val = spec->prefer_hp_amp ? PIN_HP : PIN_OUT; | |
2033 | set_pin_targets(codec, cfg->speaker_outs, | |
2034 | cfg->speaker_pins, val); | |
2035 | } | |
2036 | ||
2037 | /* clear indep_hp flag if not available */ | |
2038 | if (spec->indep_hp && !indep_hp_possible(codec)) | |
2039 | spec->indep_hp = 0; | |
2040 | ||
2041 | kfree(best_cfg); | |
2042 | return 0; | |
2043 | } | |
2044 | ||
2045 | /* add playback controls from the parsed DAC table */ | |
2046 | static int create_multi_out_ctls(struct hda_codec *codec, | |
2047 | const struct auto_pin_cfg *cfg) | |
2048 | { | |
2049 | struct hda_gen_spec *spec = codec->spec; | |
2050 | int i, err, noutputs; | |
2051 | ||
2052 | noutputs = cfg->line_outs; | |
2053 | if (spec->multi_ios > 0 && cfg->line_outs < 3) | |
2054 | noutputs += spec->multi_ios; | |
2055 | ||
2056 | for (i = 0; i < noutputs; i++) { | |
2057 | const char *name; | |
2058 | int index; | |
2059 | struct nid_path *path; | |
2060 | ||
2061 | path = snd_hda_get_path_from_idx(codec, spec->out_paths[i]); | |
2062 | if (!path) | |
2063 | continue; | |
2064 | ||
2065 | name = get_line_out_pfx(codec, i, &index, NID_PATH_VOL_CTL); | |
2066 | if (!name || !strcmp(name, "CLFE")) { | |
2067 | /* Center/LFE */ | |
2068 | err = add_vol_ctl(codec, "Center", 0, 1, path); | |
2069 | if (err < 0) | |
2070 | return err; | |
2071 | err = add_vol_ctl(codec, "LFE", 0, 2, path); | |
2072 | if (err < 0) | |
2073 | return err; | |
2074 | } else { | |
2075 | err = add_stereo_vol(codec, name, index, path); | |
2076 | if (err < 0) | |
2077 | return err; | |
2078 | } | |
2079 | ||
2080 | name = get_line_out_pfx(codec, i, &index, NID_PATH_MUTE_CTL); | |
2081 | if (!name || !strcmp(name, "CLFE")) { | |
2082 | err = add_sw_ctl(codec, "Center", 0, 1, path); | |
2083 | if (err < 0) | |
2084 | return err; | |
2085 | err = add_sw_ctl(codec, "LFE", 0, 2, path); | |
2086 | if (err < 0) | |
2087 | return err; | |
2088 | } else { | |
2089 | err = add_stereo_sw(codec, name, index, path); | |
2090 | if (err < 0) | |
2091 | return err; | |
2092 | } | |
2093 | } | |
2094 | return 0; | |
2095 | } | |
2096 | ||
2097 | static int create_extra_out(struct hda_codec *codec, int path_idx, | |
2098 | const char *pfx, int cidx) | |
2099 | { | |
2100 | struct nid_path *path; | |
2101 | int err; | |
2102 | ||
2103 | path = snd_hda_get_path_from_idx(codec, path_idx); | |
2104 | if (!path) | |
2105 | return 0; | |
2106 | err = add_stereo_vol(codec, pfx, cidx, path); | |
2107 | if (err < 0) | |
2108 | return err; | |
2109 | err = add_stereo_sw(codec, pfx, cidx, path); | |
2110 | if (err < 0) | |
2111 | return err; | |
2112 | return 0; | |
2113 | } | |
2114 | ||
2115 | /* add playback controls for speaker and HP outputs */ | |
2116 | static int create_extra_outs(struct hda_codec *codec, int num_pins, | |
2117 | const int *paths, const char *pfx) | |
2118 | { | |
2119 | int i; | |
2120 | ||
2121 | for (i = 0; i < num_pins; i++) { | |
2122 | const char *name; | |
2123 | char tmp[SNDRV_CTL_ELEM_ID_NAME_MAXLEN]; | |
2124 | int err, idx = 0; | |
2125 | ||
2126 | if (num_pins == 2 && i == 1 && !strcmp(pfx, "Speaker")) | |
2127 | name = "Bass Speaker"; | |
2128 | else if (num_pins >= 3) { | |
2129 | snprintf(tmp, sizeof(tmp), "%s %s", | |
2130 | pfx, channel_name[i]); | |
2131 | name = tmp; | |
2132 | } else { | |
2133 | name = pfx; | |
2134 | idx = i; | |
2135 | } | |
2136 | err = create_extra_out(codec, paths[i], name, idx); | |
2137 | if (err < 0) | |
2138 | return err; | |
2139 | } | |
2140 | return 0; | |
2141 | } | |
2142 | ||
2143 | static int create_hp_out_ctls(struct hda_codec *codec) | |
2144 | { | |
2145 | struct hda_gen_spec *spec = codec->spec; | |
2146 | return create_extra_outs(codec, spec->autocfg.hp_outs, | |
2147 | spec->hp_paths, | |
2148 | "Headphone"); | |
2149 | } | |
2150 | ||
2151 | static int create_speaker_out_ctls(struct hda_codec *codec) | |
2152 | { | |
2153 | struct hda_gen_spec *spec = codec->spec; | |
2154 | return create_extra_outs(codec, spec->autocfg.speaker_outs, | |
2155 | spec->speaker_paths, | |
2156 | "Speaker"); | |
2157 | } | |
2158 | ||
2159 | /* | |
2160 | * independent HP controls | |
2161 | */ | |
2162 | ||
2163 | static void call_hp_automute(struct hda_codec *codec, | |
2164 | struct hda_jack_callback *jack); | |
2165 | static int indep_hp_info(struct snd_kcontrol *kcontrol, | |
2166 | struct snd_ctl_elem_info *uinfo) | |
2167 | { | |
2168 | return snd_hda_enum_bool_helper_info(kcontrol, uinfo); | |
2169 | } | |
2170 | ||
2171 | static int indep_hp_get(struct snd_kcontrol *kcontrol, | |
2172 | struct snd_ctl_elem_value *ucontrol) | |
2173 | { | |
2174 | struct hda_codec *codec = snd_kcontrol_chip(kcontrol); | |
2175 | struct hda_gen_spec *spec = codec->spec; | |
2176 | ucontrol->value.enumerated.item[0] = spec->indep_hp_enabled; | |
2177 | return 0; | |
2178 | } | |
2179 | ||
2180 | static void update_aamix_paths(struct hda_codec *codec, bool do_mix, | |
2181 | int nomix_path_idx, int mix_path_idx, | |
2182 | int out_type); | |
2183 | ||
2184 | static int indep_hp_put(struct snd_kcontrol *kcontrol, | |
2185 | struct snd_ctl_elem_value *ucontrol) | |
2186 | { | |
2187 | struct hda_codec *codec = snd_kcontrol_chip(kcontrol); | |
2188 | struct hda_gen_spec *spec = codec->spec; | |
2189 | unsigned int select = ucontrol->value.enumerated.item[0]; | |
2190 | int ret = 0; | |
2191 | ||
2192 | mutex_lock(&spec->pcm_mutex); | |
2193 | if (spec->active_streams) { | |
2194 | ret = -EBUSY; | |
2195 | goto unlock; | |
2196 | } | |
2197 | ||
2198 | if (spec->indep_hp_enabled != select) { | |
2199 | hda_nid_t *dacp; | |
2200 | if (spec->autocfg.line_out_type == AUTO_PIN_HP_OUT) | |
2201 | dacp = &spec->private_dac_nids[0]; | |
2202 | else | |
2203 | dacp = &spec->multiout.hp_out_nid[0]; | |
2204 | ||
2205 | /* update HP aamix paths in case it conflicts with indep HP */ | |
2206 | if (spec->have_aamix_ctl) { | |
2207 | if (spec->autocfg.line_out_type == AUTO_PIN_HP_OUT) | |
2208 | update_aamix_paths(codec, spec->aamix_mode, | |
2209 | spec->out_paths[0], | |
2210 | spec->aamix_out_paths[0], | |
2211 | spec->autocfg.line_out_type); | |
2212 | else | |
2213 | update_aamix_paths(codec, spec->aamix_mode, | |
2214 | spec->hp_paths[0], | |
2215 | spec->aamix_out_paths[1], | |
2216 | AUTO_PIN_HP_OUT); | |
2217 | } | |
2218 | ||
2219 | spec->indep_hp_enabled = select; | |
2220 | if (spec->indep_hp_enabled) | |
2221 | *dacp = 0; | |
2222 | else | |
2223 | *dacp = spec->alt_dac_nid; | |
2224 | ||
2225 | call_hp_automute(codec, NULL); | |
2226 | ret = 1; | |
2227 | } | |
2228 | unlock: | |
2229 | mutex_unlock(&spec->pcm_mutex); | |
2230 | return ret; | |
2231 | } | |
2232 | ||
2233 | static const struct snd_kcontrol_new indep_hp_ctl = { | |
2234 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
2235 | .name = "Independent HP", | |
2236 | .info = indep_hp_info, | |
2237 | .get = indep_hp_get, | |
2238 | .put = indep_hp_put, | |
2239 | }; | |
2240 | ||
2241 | ||
2242 | static int create_indep_hp_ctls(struct hda_codec *codec) | |
2243 | { | |
2244 | struct hda_gen_spec *spec = codec->spec; | |
2245 | hda_nid_t dac; | |
2246 | ||
2247 | if (!spec->indep_hp) | |
2248 | return 0; | |
2249 | if (spec->autocfg.line_out_type == AUTO_PIN_HP_OUT) | |
2250 | dac = spec->multiout.dac_nids[0]; | |
2251 | else | |
2252 | dac = spec->multiout.hp_out_nid[0]; | |
2253 | if (!dac) { | |
2254 | spec->indep_hp = 0; | |
2255 | return 0; | |
2256 | } | |
2257 | ||
2258 | spec->indep_hp_enabled = false; | |
2259 | spec->alt_dac_nid = dac; | |
2260 | if (!snd_hda_gen_add_kctl(spec, NULL, &indep_hp_ctl)) | |
2261 | return -ENOMEM; | |
2262 | return 0; | |
2263 | } | |
2264 | ||
2265 | /* | |
2266 | * channel mode enum control | |
2267 | */ | |
2268 | ||
2269 | static int ch_mode_info(struct snd_kcontrol *kcontrol, | |
2270 | struct snd_ctl_elem_info *uinfo) | |
2271 | { | |
2272 | struct hda_codec *codec = snd_kcontrol_chip(kcontrol); | |
2273 | struct hda_gen_spec *spec = codec->spec; | |
2274 | int chs; | |
2275 | ||
2276 | uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; | |
2277 | uinfo->count = 1; | |
2278 | uinfo->value.enumerated.items = spec->multi_ios + 1; | |
2279 | if (uinfo->value.enumerated.item > spec->multi_ios) | |
2280 | uinfo->value.enumerated.item = spec->multi_ios; | |
2281 | chs = uinfo->value.enumerated.item * 2 + spec->min_channel_count; | |
2282 | sprintf(uinfo->value.enumerated.name, "%dch", chs); | |
2283 | return 0; | |
2284 | } | |
2285 | ||
2286 | static int ch_mode_get(struct snd_kcontrol *kcontrol, | |
2287 | struct snd_ctl_elem_value *ucontrol) | |
2288 | { | |
2289 | struct hda_codec *codec = snd_kcontrol_chip(kcontrol); | |
2290 | struct hda_gen_spec *spec = codec->spec; | |
2291 | ucontrol->value.enumerated.item[0] = | |
2292 | (spec->ext_channel_count - spec->min_channel_count) / 2; | |
2293 | return 0; | |
2294 | } | |
2295 | ||
2296 | static inline struct nid_path * | |
2297 | get_multiio_path(struct hda_codec *codec, int idx) | |
2298 | { | |
2299 | struct hda_gen_spec *spec = codec->spec; | |
2300 | return snd_hda_get_path_from_idx(codec, | |
2301 | spec->out_paths[spec->autocfg.line_outs + idx]); | |
2302 | } | |
2303 | ||
2304 | static void update_automute_all(struct hda_codec *codec); | |
2305 | ||
2306 | /* Default value to be passed as aamix argument for snd_hda_activate_path(); | |
2307 | * used for output paths | |
2308 | */ | |
2309 | static bool aamix_default(struct hda_gen_spec *spec) | |
2310 | { | |
2311 | return !spec->have_aamix_ctl || spec->aamix_mode; | |
2312 | } | |
2313 | ||
2314 | static int set_multi_io(struct hda_codec *codec, int idx, bool output) | |
2315 | { | |
2316 | struct hda_gen_spec *spec = codec->spec; | |
2317 | hda_nid_t nid = spec->multi_io[idx].pin; | |
2318 | struct nid_path *path; | |
2319 | ||
2320 | path = get_multiio_path(codec, idx); | |
2321 | if (!path) | |
2322 | return -EINVAL; | |
2323 | ||
2324 | if (path->active == output) | |
2325 | return 0; | |
2326 | ||
2327 | if (output) { | |
2328 | set_pin_target(codec, nid, PIN_OUT, true); | |
2329 | snd_hda_activate_path(codec, path, true, aamix_default(spec)); | |
2330 | set_pin_eapd(codec, nid, true); | |
2331 | } else { | |
2332 | set_pin_eapd(codec, nid, false); | |
2333 | snd_hda_activate_path(codec, path, false, aamix_default(spec)); | |
2334 | set_pin_target(codec, nid, spec->multi_io[idx].ctl_in, true); | |
2335 | path_power_down_sync(codec, path); | |
2336 | } | |
2337 | ||
2338 | /* update jack retasking in case it modifies any of them */ | |
2339 | update_automute_all(codec); | |
2340 | ||
2341 | return 0; | |
2342 | } | |
2343 | ||
2344 | static int ch_mode_put(struct snd_kcontrol *kcontrol, | |
2345 | struct snd_ctl_elem_value *ucontrol) | |
2346 | { | |
2347 | struct hda_codec *codec = snd_kcontrol_chip(kcontrol); | |
2348 | struct hda_gen_spec *spec = codec->spec; | |
2349 | int i, ch; | |
2350 | ||
2351 | ch = ucontrol->value.enumerated.item[0]; | |
2352 | if (ch < 0 || ch > spec->multi_ios) | |
2353 | return -EINVAL; | |
2354 | if (ch == (spec->ext_channel_count - spec->min_channel_count) / 2) | |
2355 | return 0; | |
2356 | spec->ext_channel_count = ch * 2 + spec->min_channel_count; | |
2357 | for (i = 0; i < spec->multi_ios; i++) | |
2358 | set_multi_io(codec, i, i < ch); | |
2359 | spec->multiout.max_channels = max(spec->ext_channel_count, | |
2360 | spec->const_channel_count); | |
2361 | if (spec->need_dac_fix) | |
2362 | spec->multiout.num_dacs = spec->multiout.max_channels / 2; | |
2363 | return 1; | |
2364 | } | |
2365 | ||
2366 | static const struct snd_kcontrol_new channel_mode_enum = { | |
2367 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
2368 | .name = "Channel Mode", | |
2369 | .info = ch_mode_info, | |
2370 | .get = ch_mode_get, | |
2371 | .put = ch_mode_put, | |
2372 | }; | |
2373 | ||
2374 | static int create_multi_channel_mode(struct hda_codec *codec) | |
2375 | { | |
2376 | struct hda_gen_spec *spec = codec->spec; | |
2377 | ||
2378 | if (spec->multi_ios > 0) { | |
2379 | if (!snd_hda_gen_add_kctl(spec, NULL, &channel_mode_enum)) | |
2380 | return -ENOMEM; | |
2381 | } | |
2382 | return 0; | |
2383 | } | |
2384 | ||
2385 | /* | |
2386 | * aamix loopback enable/disable switch | |
2387 | */ | |
2388 | ||
2389 | #define loopback_mixing_info indep_hp_info | |
2390 | ||
2391 | static int loopback_mixing_get(struct snd_kcontrol *kcontrol, | |
2392 | struct snd_ctl_elem_value *ucontrol) | |
2393 | { | |
2394 | struct hda_codec *codec = snd_kcontrol_chip(kcontrol); | |
2395 | struct hda_gen_spec *spec = codec->spec; | |
2396 | ucontrol->value.enumerated.item[0] = spec->aamix_mode; | |
2397 | return 0; | |
2398 | } | |
2399 | ||
2400 | static void update_aamix_paths(struct hda_codec *codec, bool do_mix, | |
2401 | int nomix_path_idx, int mix_path_idx, | |
2402 | int out_type) | |
2403 | { | |
2404 | struct hda_gen_spec *spec = codec->spec; | |
2405 | struct nid_path *nomix_path, *mix_path; | |
2406 | ||
2407 | nomix_path = snd_hda_get_path_from_idx(codec, nomix_path_idx); | |
2408 | mix_path = snd_hda_get_path_from_idx(codec, mix_path_idx); | |
2409 | if (!nomix_path || !mix_path) | |
2410 | return; | |
2411 | ||
2412 | /* if HP aamix path is driven from a different DAC and the | |
2413 | * independent HP mode is ON, can't turn on aamix path | |
2414 | */ | |
2415 | if (out_type == AUTO_PIN_HP_OUT && spec->indep_hp_enabled && | |
2416 | mix_path->path[0] != spec->alt_dac_nid) | |
2417 | do_mix = false; | |
2418 | ||
2419 | if (do_mix) { | |
2420 | snd_hda_activate_path(codec, nomix_path, false, true); | |
2421 | snd_hda_activate_path(codec, mix_path, true, true); | |
2422 | path_power_down_sync(codec, nomix_path); | |
2423 | } else { | |
2424 | snd_hda_activate_path(codec, mix_path, false, false); | |
2425 | snd_hda_activate_path(codec, nomix_path, true, false); | |
2426 | path_power_down_sync(codec, mix_path); | |
2427 | } | |
2428 | } | |
2429 | ||
2430 | /* re-initialize the output paths; only called from loopback_mixing_put() */ | |
2431 | static void update_output_paths(struct hda_codec *codec, int num_outs, | |
2432 | const int *paths) | |
2433 | { | |
2434 | struct hda_gen_spec *spec = codec->spec; | |
2435 | struct nid_path *path; | |
2436 | int i; | |
2437 | ||
2438 | for (i = 0; i < num_outs; i++) { | |
2439 | path = snd_hda_get_path_from_idx(codec, paths[i]); | |
2440 | if (path) | |
2441 | snd_hda_activate_path(codec, path, path->active, | |
2442 | spec->aamix_mode); | |
2443 | } | |
2444 | } | |
2445 | ||
2446 | static int loopback_mixing_put(struct snd_kcontrol *kcontrol, | |
2447 | struct snd_ctl_elem_value *ucontrol) | |
2448 | { | |
2449 | struct hda_codec *codec = snd_kcontrol_chip(kcontrol); | |
2450 | struct hda_gen_spec *spec = codec->spec; | |
2451 | const struct auto_pin_cfg *cfg = &spec->autocfg; | |
2452 | unsigned int val = ucontrol->value.enumerated.item[0]; | |
2453 | ||
2454 | if (val == spec->aamix_mode) | |
2455 | return 0; | |
2456 | spec->aamix_mode = val; | |
2457 | if (has_aamix_out_paths(spec)) { | |
2458 | update_aamix_paths(codec, val, spec->out_paths[0], | |
2459 | spec->aamix_out_paths[0], | |
2460 | cfg->line_out_type); | |
2461 | update_aamix_paths(codec, val, spec->hp_paths[0], | |
2462 | spec->aamix_out_paths[1], | |
2463 | AUTO_PIN_HP_OUT); | |
2464 | update_aamix_paths(codec, val, spec->speaker_paths[0], | |
2465 | spec->aamix_out_paths[2], | |
2466 | AUTO_PIN_SPEAKER_OUT); | |
2467 | } else { | |
2468 | update_output_paths(codec, cfg->line_outs, spec->out_paths); | |
2469 | if (cfg->line_out_type != AUTO_PIN_HP_OUT) | |
2470 | update_output_paths(codec, cfg->hp_outs, spec->hp_paths); | |
2471 | if (cfg->line_out_type != AUTO_PIN_SPEAKER_OUT) | |
2472 | update_output_paths(codec, cfg->speaker_outs, | |
2473 | spec->speaker_paths); | |
2474 | } | |
2475 | return 1; | |
2476 | } | |
2477 | ||
2478 | static const struct snd_kcontrol_new loopback_mixing_enum = { | |
2479 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
2480 | .name = "Loopback Mixing", | |
2481 | .info = loopback_mixing_info, | |
2482 | .get = loopback_mixing_get, | |
2483 | .put = loopback_mixing_put, | |
2484 | }; | |
2485 | ||
2486 | static int create_loopback_mixing_ctl(struct hda_codec *codec) | |
2487 | { | |
2488 | struct hda_gen_spec *spec = codec->spec; | |
2489 | ||
2490 | if (!spec->mixer_nid) | |
2491 | return 0; | |
2492 | if (!snd_hda_gen_add_kctl(spec, NULL, &loopback_mixing_enum)) | |
2493 | return -ENOMEM; | |
2494 | spec->have_aamix_ctl = 1; | |
2495 | /* if no explicit aamix path is present (e.g. for Realtek codecs), | |
2496 | * enable aamix as default -- just for compatibility | |
2497 | */ | |
2498 | spec->aamix_mode = !has_aamix_out_paths(spec); | |
2499 | return 0; | |
2500 | } | |
2501 | ||
2502 | /* | |
2503 | * shared headphone/mic handling | |
2504 | */ | |
2505 | ||
2506 | static void call_update_outputs(struct hda_codec *codec); | |
2507 | ||
2508 | /* for shared I/O, change the pin-control accordingly */ | |
2509 | static void update_hp_mic(struct hda_codec *codec, int adc_mux, bool force) | |
2510 | { | |
2511 | struct hda_gen_spec *spec = codec->spec; | |
2512 | bool as_mic; | |
2513 | unsigned int val; | |
2514 | hda_nid_t pin; | |
2515 | ||
2516 | pin = spec->hp_mic_pin; | |
2517 | as_mic = spec->cur_mux[adc_mux] == spec->hp_mic_mux_idx; | |
2518 | ||
2519 | if (!force) { | |
2520 | val = snd_hda_codec_get_pin_target(codec, pin); | |
2521 | if (as_mic) { | |
2522 | if (val & PIN_IN) | |
2523 | return; | |
2524 | } else { | |
2525 | if (val & PIN_OUT) | |
2526 | return; | |
2527 | } | |
2528 | } | |
2529 | ||
2530 | val = snd_hda_get_default_vref(codec, pin); | |
2531 | /* if the HP pin doesn't support VREF and the codec driver gives an | |
2532 | * alternative pin, set up the VREF on that pin instead | |
2533 | */ | |
2534 | if (val == AC_PINCTL_VREF_HIZ && spec->shared_mic_vref_pin) { | |
2535 | const hda_nid_t vref_pin = spec->shared_mic_vref_pin; | |
2536 | unsigned int vref_val = snd_hda_get_default_vref(codec, vref_pin); | |
2537 | if (vref_val != AC_PINCTL_VREF_HIZ) | |
2538 | snd_hda_set_pin_ctl_cache(codec, vref_pin, | |
2539 | PIN_IN | (as_mic ? vref_val : 0)); | |
2540 | } | |
2541 | ||
2542 | if (!spec->hp_mic_jack_modes) { | |
2543 | if (as_mic) | |
2544 | val |= PIN_IN; | |
2545 | else | |
2546 | val = PIN_HP; | |
2547 | set_pin_target(codec, pin, val, true); | |
2548 | call_hp_automute(codec, NULL); | |
2549 | } | |
2550 | } | |
2551 | ||
2552 | /* create a shared input with the headphone out */ | |
2553 | static int create_hp_mic(struct hda_codec *codec) | |
2554 | { | |
2555 | struct hda_gen_spec *spec = codec->spec; | |
2556 | struct auto_pin_cfg *cfg = &spec->autocfg; | |
2557 | unsigned int defcfg; | |
2558 | hda_nid_t nid; | |
2559 | ||
2560 | if (!spec->hp_mic) { | |
2561 | if (spec->suppress_hp_mic_detect) | |
2562 | return 0; | |
2563 | /* automatic detection: only if no input or a single internal | |
2564 | * input pin is found, try to detect the shared hp/mic | |
2565 | */ | |
2566 | if (cfg->num_inputs > 1) | |
2567 | return 0; | |
2568 | else if (cfg->num_inputs == 1) { | |
2569 | defcfg = snd_hda_codec_get_pincfg(codec, cfg->inputs[0].pin); | |
2570 | if (snd_hda_get_input_pin_attr(defcfg) != INPUT_PIN_ATTR_INT) | |
2571 | return 0; | |
2572 | } | |
2573 | } | |
2574 | ||
2575 | spec->hp_mic = 0; /* clear once */ | |
2576 | if (cfg->num_inputs >= AUTO_CFG_MAX_INS) | |
2577 | return 0; | |
2578 | ||
2579 | nid = 0; | |
2580 | if (cfg->line_out_type == AUTO_PIN_HP_OUT && cfg->line_outs > 0) | |
2581 | nid = cfg->line_out_pins[0]; | |
2582 | else if (cfg->hp_outs > 0) | |
2583 | nid = cfg->hp_pins[0]; | |
2584 | if (!nid) | |
2585 | return 0; | |
2586 | ||
2587 | if (!(snd_hda_query_pin_caps(codec, nid) & AC_PINCAP_IN)) | |
2588 | return 0; /* no input */ | |
2589 | ||
2590 | cfg->inputs[cfg->num_inputs].pin = nid; | |
2591 | cfg->inputs[cfg->num_inputs].type = AUTO_PIN_MIC; | |
2592 | cfg->inputs[cfg->num_inputs].is_headphone_mic = 1; | |
2593 | cfg->num_inputs++; | |
2594 | spec->hp_mic = 1; | |
2595 | spec->hp_mic_pin = nid; | |
2596 | /* we can't handle auto-mic together with HP-mic */ | |
2597 | spec->suppress_auto_mic = 1; | |
2598 | codec_dbg(codec, "Enable shared I/O jack on NID 0x%x\n", nid); | |
2599 | return 0; | |
2600 | } | |
2601 | ||
2602 | /* | |
2603 | * output jack mode | |
2604 | */ | |
2605 | ||
2606 | static int create_hp_mic_jack_mode(struct hda_codec *codec, hda_nid_t pin); | |
2607 | ||
2608 | static const char * const out_jack_texts[] = { | |
2609 | "Line Out", "Headphone Out", | |
2610 | }; | |
2611 | ||
2612 | static int out_jack_mode_info(struct snd_kcontrol *kcontrol, | |
2613 | struct snd_ctl_elem_info *uinfo) | |
2614 | { | |
2615 | return snd_hda_enum_helper_info(kcontrol, uinfo, 2, out_jack_texts); | |
2616 | } | |
2617 | ||
2618 | static int out_jack_mode_get(struct snd_kcontrol *kcontrol, | |
2619 | struct snd_ctl_elem_value *ucontrol) | |
2620 | { | |
2621 | struct hda_codec *codec = snd_kcontrol_chip(kcontrol); | |
2622 | hda_nid_t nid = kcontrol->private_value; | |
2623 | if (snd_hda_codec_get_pin_target(codec, nid) == PIN_HP) | |
2624 | ucontrol->value.enumerated.item[0] = 1; | |
2625 | else | |
2626 | ucontrol->value.enumerated.item[0] = 0; | |
2627 | return 0; | |
2628 | } | |
2629 | ||
2630 | static int out_jack_mode_put(struct snd_kcontrol *kcontrol, | |
2631 | struct snd_ctl_elem_value *ucontrol) | |
2632 | { | |
2633 | struct hda_codec *codec = snd_kcontrol_chip(kcontrol); | |
2634 | hda_nid_t nid = kcontrol->private_value; | |
2635 | unsigned int val; | |
2636 | ||
2637 | val = ucontrol->value.enumerated.item[0] ? PIN_HP : PIN_OUT; | |
2638 | if (snd_hda_codec_get_pin_target(codec, nid) == val) | |
2639 | return 0; | |
2640 | snd_hda_set_pin_ctl_cache(codec, nid, val); | |
2641 | return 1; | |
2642 | } | |
2643 | ||
2644 | static const struct snd_kcontrol_new out_jack_mode_enum = { | |
2645 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
2646 | .info = out_jack_mode_info, | |
2647 | .get = out_jack_mode_get, | |
2648 | .put = out_jack_mode_put, | |
2649 | }; | |
2650 | ||
2651 | static bool find_kctl_name(struct hda_codec *codec, const char *name, int idx) | |
2652 | { | |
2653 | struct hda_gen_spec *spec = codec->spec; | |
2654 | int i; | |
2655 | ||
2656 | for (i = 0; i < spec->kctls.used; i++) { | |
2657 | struct snd_kcontrol_new *kctl = snd_array_elem(&spec->kctls, i); | |
2658 | if (!strcmp(kctl->name, name) && kctl->index == idx) | |
2659 | return true; | |
2660 | } | |
2661 | return false; | |
2662 | } | |
2663 | ||
2664 | static void get_jack_mode_name(struct hda_codec *codec, hda_nid_t pin, | |
2665 | char *name, size_t name_len) | |
2666 | { | |
2667 | struct hda_gen_spec *spec = codec->spec; | |
2668 | int idx = 0; | |
2669 | ||
2670 | snd_hda_get_pin_label(codec, pin, &spec->autocfg, name, name_len, &idx); | |
2671 | strlcat(name, " Jack Mode", name_len); | |
2672 | ||
2673 | for (; find_kctl_name(codec, name, idx); idx++) | |
2674 | ; | |
2675 | } | |
2676 | ||
2677 | static int get_out_jack_num_items(struct hda_codec *codec, hda_nid_t pin) | |
2678 | { | |
2679 | struct hda_gen_spec *spec = codec->spec; | |
2680 | if (spec->add_jack_modes) { | |
2681 | unsigned int pincap = snd_hda_query_pin_caps(codec, pin); | |
2682 | if ((pincap & AC_PINCAP_OUT) && (pincap & AC_PINCAP_HP_DRV)) | |
2683 | return 2; | |
2684 | } | |
2685 | return 1; | |
2686 | } | |
2687 | ||
2688 | static int create_out_jack_modes(struct hda_codec *codec, int num_pins, | |
2689 | hda_nid_t *pins) | |
2690 | { | |
2691 | struct hda_gen_spec *spec = codec->spec; | |
2692 | int i; | |
2693 | ||
2694 | for (i = 0; i < num_pins; i++) { | |
2695 | hda_nid_t pin = pins[i]; | |
2696 | if (pin == spec->hp_mic_pin) | |
2697 | continue; | |
2698 | if (get_out_jack_num_items(codec, pin) > 1) { | |
2699 | struct snd_kcontrol_new *knew; | |
2700 | char name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN]; | |
2701 | get_jack_mode_name(codec, pin, name, sizeof(name)); | |
2702 | knew = snd_hda_gen_add_kctl(spec, name, | |
2703 | &out_jack_mode_enum); | |
2704 | if (!knew) | |
2705 | return -ENOMEM; | |
2706 | knew->private_value = pin; | |
2707 | } | |
2708 | } | |
2709 | ||
2710 | return 0; | |
2711 | } | |
2712 | ||
2713 | /* | |
2714 | * input jack mode | |
2715 | */ | |
2716 | ||
2717 | /* from AC_PINCTL_VREF_HIZ to AC_PINCTL_VREF_100 */ | |
2718 | #define NUM_VREFS 6 | |
2719 | ||
2720 | static const char * const vref_texts[NUM_VREFS] = { | |
2721 | "Line In", "Mic 50pc Bias", "Mic 0V Bias", | |
2722 | "", "Mic 80pc Bias", "Mic 100pc Bias" | |
2723 | }; | |
2724 | ||
2725 | static unsigned int get_vref_caps(struct hda_codec *codec, hda_nid_t pin) | |
2726 | { | |
2727 | unsigned int pincap; | |
2728 | ||
2729 | pincap = snd_hda_query_pin_caps(codec, pin); | |
2730 | pincap = (pincap & AC_PINCAP_VREF) >> AC_PINCAP_VREF_SHIFT; | |
2731 | /* filter out unusual vrefs */ | |
2732 | pincap &= ~(AC_PINCAP_VREF_GRD | AC_PINCAP_VREF_100); | |
2733 | return pincap; | |
2734 | } | |
2735 | ||
2736 | /* convert from the enum item index to the vref ctl index (0=HIZ, 1=50%...) */ | |
2737 | static int get_vref_idx(unsigned int vref_caps, unsigned int item_idx) | |
2738 | { | |
2739 | unsigned int i, n = 0; | |
2740 | ||
2741 | for (i = 0; i < NUM_VREFS; i++) { | |
2742 | if (vref_caps & (1 << i)) { | |
2743 | if (n == item_idx) | |
2744 | return i; | |
2745 | n++; | |
2746 | } | |
2747 | } | |
2748 | return 0; | |
2749 | } | |
2750 | ||
2751 | /* convert back from the vref ctl index to the enum item index */ | |
2752 | static int cvt_from_vref_idx(unsigned int vref_caps, unsigned int idx) | |
2753 | { | |
2754 | unsigned int i, n = 0; | |
2755 | ||
2756 | for (i = 0; i < NUM_VREFS; i++) { | |
2757 | if (i == idx) | |
2758 | return n; | |
2759 | if (vref_caps & (1 << i)) | |
2760 | n++; | |
2761 | } | |
2762 | return 0; | |
2763 | } | |
2764 | ||
2765 | static int in_jack_mode_info(struct snd_kcontrol *kcontrol, | |
2766 | struct snd_ctl_elem_info *uinfo) | |
2767 | { | |
2768 | struct hda_codec *codec = snd_kcontrol_chip(kcontrol); | |
2769 | hda_nid_t nid = kcontrol->private_value; | |
2770 | unsigned int vref_caps = get_vref_caps(codec, nid); | |
2771 | ||
2772 | snd_hda_enum_helper_info(kcontrol, uinfo, hweight32(vref_caps), | |
2773 | vref_texts); | |
2774 | /* set the right text */ | |
2775 | strcpy(uinfo->value.enumerated.name, | |
2776 | vref_texts[get_vref_idx(vref_caps, uinfo->value.enumerated.item)]); | |
2777 | return 0; | |
2778 | } | |
2779 | ||
2780 | static int in_jack_mode_get(struct snd_kcontrol *kcontrol, | |
2781 | struct snd_ctl_elem_value *ucontrol) | |
2782 | { | |
2783 | struct hda_codec *codec = snd_kcontrol_chip(kcontrol); | |
2784 | hda_nid_t nid = kcontrol->private_value; | |
2785 | unsigned int vref_caps = get_vref_caps(codec, nid); | |
2786 | unsigned int idx; | |
2787 | ||
2788 | idx = snd_hda_codec_get_pin_target(codec, nid) & AC_PINCTL_VREFEN; | |
2789 | ucontrol->value.enumerated.item[0] = cvt_from_vref_idx(vref_caps, idx); | |
2790 | return 0; | |
2791 | } | |
2792 | ||
2793 | static int in_jack_mode_put(struct snd_kcontrol *kcontrol, | |
2794 | struct snd_ctl_elem_value *ucontrol) | |
2795 | { | |
2796 | struct hda_codec *codec = snd_kcontrol_chip(kcontrol); | |
2797 | hda_nid_t nid = kcontrol->private_value; | |
2798 | unsigned int vref_caps = get_vref_caps(codec, nid); | |
2799 | unsigned int val, idx; | |
2800 | ||
2801 | val = snd_hda_codec_get_pin_target(codec, nid); | |
2802 | idx = cvt_from_vref_idx(vref_caps, val & AC_PINCTL_VREFEN); | |
2803 | if (idx == ucontrol->value.enumerated.item[0]) | |
2804 | return 0; | |
2805 | ||
2806 | val &= ~AC_PINCTL_VREFEN; | |
2807 | val |= get_vref_idx(vref_caps, ucontrol->value.enumerated.item[0]); | |
2808 | snd_hda_set_pin_ctl_cache(codec, nid, val); | |
2809 | return 1; | |
2810 | } | |
2811 | ||
2812 | static const struct snd_kcontrol_new in_jack_mode_enum = { | |
2813 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
2814 | .info = in_jack_mode_info, | |
2815 | .get = in_jack_mode_get, | |
2816 | .put = in_jack_mode_put, | |
2817 | }; | |
2818 | ||
2819 | static int get_in_jack_num_items(struct hda_codec *codec, hda_nid_t pin) | |
2820 | { | |
2821 | struct hda_gen_spec *spec = codec->spec; | |
2822 | int nitems = 0; | |
2823 | if (spec->add_jack_modes) | |
2824 | nitems = hweight32(get_vref_caps(codec, pin)); | |
2825 | return nitems ? nitems : 1; | |
2826 | } | |
2827 | ||
2828 | static int create_in_jack_mode(struct hda_codec *codec, hda_nid_t pin) | |
2829 | { | |
2830 | struct hda_gen_spec *spec = codec->spec; | |
2831 | struct snd_kcontrol_new *knew; | |
2832 | char name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN]; | |
2833 | unsigned int defcfg; | |
2834 | ||
2835 | if (pin == spec->hp_mic_pin) | |
2836 | return 0; /* already done in create_out_jack_mode() */ | |
2837 | ||
2838 | /* no jack mode for fixed pins */ | |
2839 | defcfg = snd_hda_codec_get_pincfg(codec, pin); | |
2840 | if (snd_hda_get_input_pin_attr(defcfg) == INPUT_PIN_ATTR_INT) | |
2841 | return 0; | |
2842 | ||
2843 | /* no multiple vref caps? */ | |
2844 | if (get_in_jack_num_items(codec, pin) <= 1) | |
2845 | return 0; | |
2846 | ||
2847 | get_jack_mode_name(codec, pin, name, sizeof(name)); | |
2848 | knew = snd_hda_gen_add_kctl(spec, name, &in_jack_mode_enum); | |
2849 | if (!knew) | |
2850 | return -ENOMEM; | |
2851 | knew->private_value = pin; | |
2852 | return 0; | |
2853 | } | |
2854 | ||
2855 | /* | |
2856 | * HP/mic shared jack mode | |
2857 | */ | |
2858 | static int hp_mic_jack_mode_info(struct snd_kcontrol *kcontrol, | |
2859 | struct snd_ctl_elem_info *uinfo) | |
2860 | { | |
2861 | struct hda_codec *codec = snd_kcontrol_chip(kcontrol); | |
2862 | hda_nid_t nid = kcontrol->private_value; | |
2863 | int out_jacks = get_out_jack_num_items(codec, nid); | |
2864 | int in_jacks = get_in_jack_num_items(codec, nid); | |
2865 | const char *text = NULL; | |
2866 | int idx; | |
2867 | ||
2868 | uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; | |
2869 | uinfo->count = 1; | |
2870 | uinfo->value.enumerated.items = out_jacks + in_jacks; | |
2871 | if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) | |
2872 | uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1; | |
2873 | idx = uinfo->value.enumerated.item; | |
2874 | if (idx < out_jacks) { | |
2875 | if (out_jacks > 1) | |
2876 | text = out_jack_texts[idx]; | |
2877 | else | |
2878 | text = "Headphone Out"; | |
2879 | } else { | |
2880 | idx -= out_jacks; | |
2881 | if (in_jacks > 1) { | |
2882 | unsigned int vref_caps = get_vref_caps(codec, nid); | |
2883 | text = vref_texts[get_vref_idx(vref_caps, idx)]; | |
2884 | } else | |
2885 | text = "Mic In"; | |
2886 | } | |
2887 | ||
2888 | strcpy(uinfo->value.enumerated.name, text); | |
2889 | return 0; | |
2890 | } | |
2891 | ||
2892 | static int get_cur_hp_mic_jack_mode(struct hda_codec *codec, hda_nid_t nid) | |
2893 | { | |
2894 | int out_jacks = get_out_jack_num_items(codec, nid); | |
2895 | int in_jacks = get_in_jack_num_items(codec, nid); | |
2896 | unsigned int val = snd_hda_codec_get_pin_target(codec, nid); | |
2897 | int idx = 0; | |
2898 | ||
2899 | if (val & PIN_OUT) { | |
2900 | if (out_jacks > 1 && val == PIN_HP) | |
2901 | idx = 1; | |
2902 | } else if (val & PIN_IN) { | |
2903 | idx = out_jacks; | |
2904 | if (in_jacks > 1) { | |
2905 | unsigned int vref_caps = get_vref_caps(codec, nid); | |
2906 | val &= AC_PINCTL_VREFEN; | |
2907 | idx += cvt_from_vref_idx(vref_caps, val); | |
2908 | } | |
2909 | } | |
2910 | return idx; | |
2911 | } | |
2912 | ||
2913 | static int hp_mic_jack_mode_get(struct snd_kcontrol *kcontrol, | |
2914 | struct snd_ctl_elem_value *ucontrol) | |
2915 | { | |
2916 | struct hda_codec *codec = snd_kcontrol_chip(kcontrol); | |
2917 | hda_nid_t nid = kcontrol->private_value; | |
2918 | ucontrol->value.enumerated.item[0] = | |
2919 | get_cur_hp_mic_jack_mode(codec, nid); | |
2920 | return 0; | |
2921 | } | |
2922 | ||
2923 | static int hp_mic_jack_mode_put(struct snd_kcontrol *kcontrol, | |
2924 | struct snd_ctl_elem_value *ucontrol) | |
2925 | { | |
2926 | struct hda_codec *codec = snd_kcontrol_chip(kcontrol); | |
2927 | hda_nid_t nid = kcontrol->private_value; | |
2928 | int out_jacks = get_out_jack_num_items(codec, nid); | |
2929 | int in_jacks = get_in_jack_num_items(codec, nid); | |
2930 | unsigned int val, oldval, idx; | |
2931 | ||
2932 | oldval = get_cur_hp_mic_jack_mode(codec, nid); | |
2933 | idx = ucontrol->value.enumerated.item[0]; | |
2934 | if (oldval == idx) | |
2935 | return 0; | |
2936 | ||
2937 | if (idx < out_jacks) { | |
2938 | if (out_jacks > 1) | |
2939 | val = idx ? PIN_HP : PIN_OUT; | |
2940 | else | |
2941 | val = PIN_HP; | |
2942 | } else { | |
2943 | idx -= out_jacks; | |
2944 | if (in_jacks > 1) { | |
2945 | unsigned int vref_caps = get_vref_caps(codec, nid); | |
2946 | val = snd_hda_codec_get_pin_target(codec, nid); | |
2947 | val &= ~(AC_PINCTL_VREFEN | PIN_HP); | |
2948 | val |= get_vref_idx(vref_caps, idx) | PIN_IN; | |
2949 | } else | |
2950 | val = snd_hda_get_default_vref(codec, nid) | PIN_IN; | |
2951 | } | |
2952 | snd_hda_set_pin_ctl_cache(codec, nid, val); | |
2953 | call_hp_automute(codec, NULL); | |
2954 | ||
2955 | return 1; | |
2956 | } | |
2957 | ||
2958 | static const struct snd_kcontrol_new hp_mic_jack_mode_enum = { | |
2959 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
2960 | .info = hp_mic_jack_mode_info, | |
2961 | .get = hp_mic_jack_mode_get, | |
2962 | .put = hp_mic_jack_mode_put, | |
2963 | }; | |
2964 | ||
2965 | static int create_hp_mic_jack_mode(struct hda_codec *codec, hda_nid_t pin) | |
2966 | { | |
2967 | struct hda_gen_spec *spec = codec->spec; | |
2968 | struct snd_kcontrol_new *knew; | |
2969 | ||
2970 | knew = snd_hda_gen_add_kctl(spec, "Headphone Mic Jack Mode", | |
2971 | &hp_mic_jack_mode_enum); | |
2972 | if (!knew) | |
2973 | return -ENOMEM; | |
2974 | knew->private_value = pin; | |
2975 | spec->hp_mic_jack_modes = 1; | |
2976 | return 0; | |
2977 | } | |
2978 | ||
2979 | /* | |
2980 | * Parse input paths | |
2981 | */ | |
2982 | ||
2983 | /* add the powersave loopback-list entry */ | |
2984 | static int add_loopback_list(struct hda_gen_spec *spec, hda_nid_t mix, int idx) | |
2985 | { | |
2986 | struct hda_amp_list *list; | |
2987 | ||
2988 | list = snd_array_new(&spec->loopback_list); | |
2989 | if (!list) | |
2990 | return -ENOMEM; | |
2991 | list->nid = mix; | |
2992 | list->dir = HDA_INPUT; | |
2993 | list->idx = idx; | |
2994 | spec->loopback.amplist = spec->loopback_list.list; | |
2995 | return 0; | |
2996 | } | |
2997 | ||
2998 | /* return true if either a volume or a mute amp is found for the given | |
2999 | * aamix path; the amp has to be either in the mixer node or its direct leaf | |
3000 | */ | |
3001 | static bool look_for_mix_leaf_ctls(struct hda_codec *codec, hda_nid_t mix_nid, | |
3002 | hda_nid_t pin, unsigned int *mix_val, | |
3003 | unsigned int *mute_val) | |
3004 | { | |
3005 | int idx, num_conns; | |
3006 | const hda_nid_t *list; | |
3007 | hda_nid_t nid; | |
3008 | ||
3009 | idx = snd_hda_get_conn_index(codec, mix_nid, pin, true); | |
3010 | if (idx < 0) | |
3011 | return false; | |
3012 | ||
3013 | *mix_val = *mute_val = 0; | |
3014 | if (nid_has_volume(codec, mix_nid, HDA_INPUT)) | |
3015 | *mix_val = HDA_COMPOSE_AMP_VAL(mix_nid, 3, idx, HDA_INPUT); | |
3016 | if (nid_has_mute(codec, mix_nid, HDA_INPUT)) | |
3017 | *mute_val = HDA_COMPOSE_AMP_VAL(mix_nid, 3, idx, HDA_INPUT); | |
3018 | if (*mix_val && *mute_val) | |
3019 | return true; | |
3020 | ||
3021 | /* check leaf node */ | |
3022 | num_conns = snd_hda_get_conn_list(codec, mix_nid, &list); | |
3023 | if (num_conns < idx) | |
3024 | return false; | |
3025 | nid = list[idx]; | |
3026 | if (!*mix_val && nid_has_volume(codec, nid, HDA_OUTPUT) && | |
3027 | !is_ctl_associated(codec, nid, HDA_OUTPUT, 0, NID_PATH_VOL_CTL)) | |
3028 | *mix_val = HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT); | |
3029 | if (!*mute_val && nid_has_mute(codec, nid, HDA_OUTPUT) && | |
3030 | !is_ctl_associated(codec, nid, HDA_OUTPUT, 0, NID_PATH_MUTE_CTL)) | |
3031 | *mute_val = HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT); | |
3032 | ||
3033 | return *mix_val || *mute_val; | |
3034 | } | |
3035 | ||
3036 | /* create input playback/capture controls for the given pin */ | |
3037 | static int new_analog_input(struct hda_codec *codec, int input_idx, | |
3038 | hda_nid_t pin, const char *ctlname, int ctlidx, | |
3039 | hda_nid_t mix_nid) | |
3040 | { | |
3041 | struct hda_gen_spec *spec = codec->spec; | |
3042 | struct nid_path *path; | |
3043 | unsigned int mix_val, mute_val; | |
3044 | int err, idx; | |
3045 | ||
3046 | if (!look_for_mix_leaf_ctls(codec, mix_nid, pin, &mix_val, &mute_val)) | |
3047 | return 0; | |
3048 | ||
3049 | path = snd_hda_add_new_path(codec, pin, mix_nid, 0); | |
3050 | if (!path) | |
3051 | return -EINVAL; | |
3052 | print_nid_path(codec, "loopback", path); | |
3053 | spec->loopback_paths[input_idx] = snd_hda_get_path_idx(codec, path); | |
3054 | ||
3055 | idx = path->idx[path->depth - 1]; | |
3056 | if (mix_val) { | |
3057 | err = __add_pb_vol_ctrl(spec, HDA_CTL_WIDGET_VOL, ctlname, ctlidx, mix_val); | |
3058 | if (err < 0) | |
3059 | return err; | |
3060 | path->ctls[NID_PATH_VOL_CTL] = mix_val; | |
3061 | } | |
3062 | ||
3063 | if (mute_val) { | |
3064 | err = __add_pb_sw_ctrl(spec, HDA_CTL_WIDGET_MUTE, ctlname, ctlidx, mute_val); | |
3065 | if (err < 0) | |
3066 | return err; | |
3067 | path->ctls[NID_PATH_MUTE_CTL] = mute_val; | |
3068 | } | |
3069 | ||
3070 | path->active = true; | |
3071 | path->stream_enabled = true; /* no DAC/ADC involved */ | |
3072 | err = add_loopback_list(spec, mix_nid, idx); | |
3073 | if (err < 0) | |
3074 | return err; | |
3075 | ||
3076 | if (spec->mixer_nid != spec->mixer_merge_nid && | |
3077 | !spec->loopback_merge_path) { | |
3078 | path = snd_hda_add_new_path(codec, spec->mixer_nid, | |
3079 | spec->mixer_merge_nid, 0); | |
3080 | if (path) { | |
3081 | print_nid_path(codec, "loopback-merge", path); | |
3082 | path->active = true; | |
3083 | path->pin_fixed = true; /* static route */ | |
3084 | path->stream_enabled = true; /* no DAC/ADC involved */ | |
3085 | spec->loopback_merge_path = | |
3086 | snd_hda_get_path_idx(codec, path); | |
3087 | } | |
3088 | } | |
3089 | ||
3090 | return 0; | |
3091 | } | |
3092 | ||
3093 | static int is_input_pin(struct hda_codec *codec, hda_nid_t nid) | |
3094 | { | |
3095 | unsigned int pincap = snd_hda_query_pin_caps(codec, nid); | |
3096 | return (pincap & AC_PINCAP_IN) != 0; | |
3097 | } | |
3098 | ||
3099 | /* Parse the codec tree and retrieve ADCs */ | |
3100 | static int fill_adc_nids(struct hda_codec *codec) | |
3101 | { | |
3102 | struct hda_gen_spec *spec = codec->spec; | |
3103 | hda_nid_t nid; | |
3104 | hda_nid_t *adc_nids = spec->adc_nids; | |
3105 | int max_nums = ARRAY_SIZE(spec->adc_nids); | |
3106 | int nums = 0; | |
3107 | ||
3108 | for_each_hda_codec_node(nid, codec) { | |
3109 | unsigned int caps = get_wcaps(codec, nid); | |
3110 | int type = get_wcaps_type(caps); | |
3111 | ||
3112 | if (type != AC_WID_AUD_IN || (caps & AC_WCAP_DIGITAL)) | |
3113 | continue; | |
3114 | adc_nids[nums] = nid; | |
3115 | if (++nums >= max_nums) | |
3116 | break; | |
3117 | } | |
3118 | spec->num_adc_nids = nums; | |
3119 | ||
3120 | /* copy the detected ADCs to all_adcs[] */ | |
3121 | spec->num_all_adcs = nums; | |
3122 | memcpy(spec->all_adcs, spec->adc_nids, nums * sizeof(hda_nid_t)); | |
3123 | ||
3124 | return nums; | |
3125 | } | |
3126 | ||
3127 | /* filter out invalid adc_nids that don't give all active input pins; | |
3128 | * if needed, check whether dynamic ADC-switching is available | |
3129 | */ | |
3130 | static int check_dyn_adc_switch(struct hda_codec *codec) | |
3131 | { | |
3132 | struct hda_gen_spec *spec = codec->spec; | |
3133 | struct hda_input_mux *imux = &spec->input_mux; | |
3134 | unsigned int ok_bits; | |
3135 | int i, n, nums; | |
3136 | ||
3137 | nums = 0; | |
3138 | ok_bits = 0; | |
3139 | for (n = 0; n < spec->num_adc_nids; n++) { | |
3140 | for (i = 0; i < imux->num_items; i++) { | |
3141 | if (!spec->input_paths[i][n]) | |
3142 | break; | |
3143 | } | |
3144 | if (i >= imux->num_items) { | |
3145 | ok_bits |= (1 << n); | |
3146 | nums++; | |
3147 | } | |
3148 | } | |
3149 | ||
3150 | if (!ok_bits) { | |
3151 | /* check whether ADC-switch is possible */ | |
3152 | for (i = 0; i < imux->num_items; i++) { | |
3153 | for (n = 0; n < spec->num_adc_nids; n++) { | |
3154 | if (spec->input_paths[i][n]) { | |
3155 | spec->dyn_adc_idx[i] = n; | |
3156 | break; | |
3157 | } | |
3158 | } | |
3159 | } | |
3160 | ||
3161 | codec_dbg(codec, "enabling ADC switching\n"); | |
3162 | spec->dyn_adc_switch = 1; | |
3163 | } else if (nums != spec->num_adc_nids) { | |
3164 | /* shrink the invalid adcs and input paths */ | |
3165 | nums = 0; | |
3166 | for (n = 0; n < spec->num_adc_nids; n++) { | |
3167 | if (!(ok_bits & (1 << n))) | |
3168 | continue; | |
3169 | if (n != nums) { | |
3170 | spec->adc_nids[nums] = spec->adc_nids[n]; | |
3171 | for (i = 0; i < imux->num_items; i++) { | |
3172 | invalidate_nid_path(codec, | |
3173 | spec->input_paths[i][nums]); | |
3174 | spec->input_paths[i][nums] = | |
3175 | spec->input_paths[i][n]; | |
3176 | } | |
3177 | } | |
3178 | nums++; | |
3179 | } | |
3180 | spec->num_adc_nids = nums; | |
3181 | } | |
3182 | ||
3183 | if (imux->num_items == 1 || | |
3184 | (imux->num_items == 2 && spec->hp_mic)) { | |
3185 | codec_dbg(codec, "reducing to a single ADC\n"); | |
3186 | spec->num_adc_nids = 1; /* reduce to a single ADC */ | |
3187 | } | |
3188 | ||
3189 | /* single index for individual volumes ctls */ | |
3190 | if (!spec->dyn_adc_switch && spec->multi_cap_vol) | |
3191 | spec->num_adc_nids = 1; | |
3192 | ||
3193 | return 0; | |
3194 | } | |
3195 | ||
3196 | /* parse capture source paths from the given pin and create imux items */ | |
3197 | static int parse_capture_source(struct hda_codec *codec, hda_nid_t pin, | |
3198 | int cfg_idx, int num_adcs, | |
3199 | const char *label, int anchor) | |
3200 | { | |
3201 | struct hda_gen_spec *spec = codec->spec; | |
3202 | struct hda_input_mux *imux = &spec->input_mux; | |
3203 | int imux_idx = imux->num_items; | |
3204 | bool imux_added = false; | |
3205 | int c; | |
3206 | ||
3207 | for (c = 0; c < num_adcs; c++) { | |
3208 | struct nid_path *path; | |
3209 | hda_nid_t adc = spec->adc_nids[c]; | |
3210 | ||
3211 | if (!is_reachable_path(codec, pin, adc)) | |
3212 | continue; | |
3213 | path = snd_hda_add_new_path(codec, pin, adc, anchor); | |
3214 | if (!path) | |
3215 | continue; | |
3216 | print_nid_path(codec, "input", path); | |
3217 | spec->input_paths[imux_idx][c] = | |
3218 | snd_hda_get_path_idx(codec, path); | |
3219 | ||
3220 | if (!imux_added) { | |
3221 | if (spec->hp_mic_pin == pin) | |
3222 | spec->hp_mic_mux_idx = imux->num_items; | |
3223 | spec->imux_pins[imux->num_items] = pin; | |
3224 | snd_hda_add_imux_item(codec, imux, label, cfg_idx, NULL); | |
3225 | imux_added = true; | |
3226 | if (spec->dyn_adc_switch) | |
3227 | spec->dyn_adc_idx[imux_idx] = c; | |
3228 | } | |
3229 | } | |
3230 | ||
3231 | return 0; | |
3232 | } | |
3233 | ||
3234 | /* | |
3235 | * create playback/capture controls for input pins | |
3236 | */ | |
3237 | ||
3238 | /* fill the label for each input at first */ | |
3239 | static int fill_input_pin_labels(struct hda_codec *codec) | |
3240 | { | |
3241 | struct hda_gen_spec *spec = codec->spec; | |
3242 | const struct auto_pin_cfg *cfg = &spec->autocfg; | |
3243 | int i; | |
3244 | ||
3245 | for (i = 0; i < cfg->num_inputs; i++) { | |
3246 | hda_nid_t pin = cfg->inputs[i].pin; | |
3247 | const char *label; | |
3248 | int j, idx; | |
3249 | ||
3250 | if (!is_input_pin(codec, pin)) | |
3251 | continue; | |
3252 | ||
3253 | label = hda_get_autocfg_input_label(codec, cfg, i); | |
3254 | idx = 0; | |
3255 | for (j = i - 1; j >= 0; j--) { | |
3256 | if (spec->input_labels[j] && | |
3257 | !strcmp(spec->input_labels[j], label)) { | |
3258 | idx = spec->input_label_idxs[j] + 1; | |
3259 | break; | |
3260 | } | |
3261 | } | |
3262 | ||
3263 | spec->input_labels[i] = label; | |
3264 | spec->input_label_idxs[i] = idx; | |
3265 | } | |
3266 | ||
3267 | return 0; | |
3268 | } | |
3269 | ||
3270 | #define CFG_IDX_MIX 99 /* a dummy cfg->input idx for stereo mix */ | |
3271 | ||
3272 | static int create_input_ctls(struct hda_codec *codec) | |
3273 | { | |
3274 | struct hda_gen_spec *spec = codec->spec; | |
3275 | const struct auto_pin_cfg *cfg = &spec->autocfg; | |
3276 | hda_nid_t mixer = spec->mixer_nid; | |
3277 | int num_adcs; | |
3278 | int i, err; | |
3279 | unsigned int val; | |
3280 | ||
3281 | num_adcs = fill_adc_nids(codec); | |
3282 | if (num_adcs < 0) | |
3283 | return 0; | |
3284 | ||
3285 | err = fill_input_pin_labels(codec); | |
3286 | if (err < 0) | |
3287 | return err; | |
3288 | ||
3289 | for (i = 0; i < cfg->num_inputs; i++) { | |
3290 | hda_nid_t pin; | |
3291 | ||
3292 | pin = cfg->inputs[i].pin; | |
3293 | if (!is_input_pin(codec, pin)) | |
3294 | continue; | |
3295 | ||
3296 | val = PIN_IN; | |
3297 | if (cfg->inputs[i].type == AUTO_PIN_MIC) | |
3298 | val |= snd_hda_get_default_vref(codec, pin); | |
3299 | if (pin != spec->hp_mic_pin && | |
3300 | !snd_hda_codec_get_pin_target(codec, pin)) | |
3301 | set_pin_target(codec, pin, val, false); | |
3302 | ||
3303 | if (mixer) { | |
3304 | if (is_reachable_path(codec, pin, mixer)) { | |
3305 | err = new_analog_input(codec, i, pin, | |
3306 | spec->input_labels[i], | |
3307 | spec->input_label_idxs[i], | |
3308 | mixer); | |
3309 | if (err < 0) | |
3310 | return err; | |
3311 | } | |
3312 | } | |
3313 | ||
3314 | err = parse_capture_source(codec, pin, i, num_adcs, | |
3315 | spec->input_labels[i], -mixer); | |
3316 | if (err < 0) | |
3317 | return err; | |
3318 | ||
3319 | if (spec->add_jack_modes) { | |
3320 | err = create_in_jack_mode(codec, pin); | |
3321 | if (err < 0) | |
3322 | return err; | |
3323 | } | |
3324 | } | |
3325 | ||
3326 | /* add stereo mix when explicitly enabled via hint */ | |
3327 | if (mixer && spec->add_stereo_mix_input == HDA_HINT_STEREO_MIX_ENABLE) { | |
3328 | err = parse_capture_source(codec, mixer, CFG_IDX_MIX, num_adcs, | |
3329 | "Stereo Mix", 0); | |
3330 | if (err < 0) | |
3331 | return err; | |
3332 | else | |
3333 | spec->suppress_auto_mic = 1; | |
3334 | } | |
3335 | ||
3336 | return 0; | |
3337 | } | |
3338 | ||
3339 | ||
3340 | /* | |
3341 | * input source mux | |
3342 | */ | |
3343 | ||
3344 | /* get the input path specified by the given adc and imux indices */ | |
3345 | static struct nid_path *get_input_path(struct hda_codec *codec, int adc_idx, int imux_idx) | |
3346 | { | |
3347 | struct hda_gen_spec *spec = codec->spec; | |
3348 | if (imux_idx < 0 || imux_idx >= HDA_MAX_NUM_INPUTS) { | |
3349 | snd_BUG(); | |
3350 | return NULL; | |
3351 | } | |
3352 | if (spec->dyn_adc_switch) | |
3353 | adc_idx = spec->dyn_adc_idx[imux_idx]; | |
3354 | if (adc_idx < 0 || adc_idx >= AUTO_CFG_MAX_INS) { | |
3355 | snd_BUG(); | |
3356 | return NULL; | |
3357 | } | |
3358 | return snd_hda_get_path_from_idx(codec, spec->input_paths[imux_idx][adc_idx]); | |
3359 | } | |
3360 | ||
3361 | static int mux_select(struct hda_codec *codec, unsigned int adc_idx, | |
3362 | unsigned int idx); | |
3363 | ||
3364 | static int mux_enum_info(struct snd_kcontrol *kcontrol, | |
3365 | struct snd_ctl_elem_info *uinfo) | |
3366 | { | |
3367 | struct hda_codec *codec = snd_kcontrol_chip(kcontrol); | |
3368 | struct hda_gen_spec *spec = codec->spec; | |
3369 | return snd_hda_input_mux_info(&spec->input_mux, uinfo); | |
3370 | } | |
3371 | ||
3372 | static int mux_enum_get(struct snd_kcontrol *kcontrol, | |
3373 | struct snd_ctl_elem_value *ucontrol) | |
3374 | { | |
3375 | struct hda_codec *codec = snd_kcontrol_chip(kcontrol); | |
3376 | struct hda_gen_spec *spec = codec->spec; | |
3377 | /* the ctls are created at once with multiple counts */ | |
3378 | unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); | |
3379 | ||
3380 | ucontrol->value.enumerated.item[0] = spec->cur_mux[adc_idx]; | |
3381 | return 0; | |
3382 | } | |
3383 | ||
3384 | static int mux_enum_put(struct snd_kcontrol *kcontrol, | |
3385 | struct snd_ctl_elem_value *ucontrol) | |
3386 | { | |
3387 | struct hda_codec *codec = snd_kcontrol_chip(kcontrol); | |
3388 | unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); | |
3389 | return mux_select(codec, adc_idx, | |
3390 | ucontrol->value.enumerated.item[0]); | |
3391 | } | |
3392 | ||
3393 | static const struct snd_kcontrol_new cap_src_temp = { | |
3394 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
3395 | .name = "Input Source", | |
3396 | .info = mux_enum_info, | |
3397 | .get = mux_enum_get, | |
3398 | .put = mux_enum_put, | |
3399 | }; | |
3400 | ||
3401 | /* | |
3402 | * capture volume and capture switch ctls | |
3403 | */ | |
3404 | ||
3405 | typedef int (*put_call_t)(struct snd_kcontrol *kcontrol, | |
3406 | struct snd_ctl_elem_value *ucontrol); | |
3407 | ||
3408 | /* call the given amp update function for all amps in the imux list at once */ | |
3409 | static int cap_put_caller(struct snd_kcontrol *kcontrol, | |
3410 | struct snd_ctl_elem_value *ucontrol, | |
3411 | put_call_t func, int type) | |
3412 | { | |
3413 | struct hda_codec *codec = snd_kcontrol_chip(kcontrol); | |
3414 | struct hda_gen_spec *spec = codec->spec; | |
3415 | const struct hda_input_mux *imux; | |
3416 | struct nid_path *path; | |
3417 | int i, adc_idx, err = 0; | |
3418 | ||
3419 | imux = &spec->input_mux; | |
3420 | adc_idx = kcontrol->id.index; | |
3421 | mutex_lock(&codec->control_mutex); | |
3422 | for (i = 0; i < imux->num_items; i++) { | |
3423 | path = get_input_path(codec, adc_idx, i); | |
3424 | if (!path || !path->ctls[type]) | |
3425 | continue; | |
3426 | kcontrol->private_value = path->ctls[type]; | |
3427 | err = func(kcontrol, ucontrol); | |
3428 | if (err < 0) | |
3429 | break; | |
3430 | } | |
3431 | mutex_unlock(&codec->control_mutex); | |
3432 | if (err >= 0 && spec->cap_sync_hook) | |
3433 | spec->cap_sync_hook(codec, kcontrol, ucontrol); | |
3434 | return err; | |
3435 | } | |
3436 | ||
3437 | /* capture volume ctl callbacks */ | |
3438 | #define cap_vol_info snd_hda_mixer_amp_volume_info | |
3439 | #define cap_vol_get snd_hda_mixer_amp_volume_get | |
3440 | #define cap_vol_tlv snd_hda_mixer_amp_tlv | |
3441 | ||
3442 | static int cap_vol_put(struct snd_kcontrol *kcontrol, | |
3443 | struct snd_ctl_elem_value *ucontrol) | |
3444 | { | |
3445 | return cap_put_caller(kcontrol, ucontrol, | |
3446 | snd_hda_mixer_amp_volume_put, | |
3447 | NID_PATH_VOL_CTL); | |
3448 | } | |
3449 | ||
3450 | static const struct snd_kcontrol_new cap_vol_temp = { | |
3451 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
3452 | .name = "Capture Volume", | |
3453 | .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE | | |
3454 | SNDRV_CTL_ELEM_ACCESS_TLV_READ | | |
3455 | SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK), | |
3456 | .info = cap_vol_info, | |
3457 | .get = cap_vol_get, | |
3458 | .put = cap_vol_put, | |
3459 | .tlv = { .c = cap_vol_tlv }, | |
3460 | }; | |
3461 | ||
3462 | /* capture switch ctl callbacks */ | |
3463 | #define cap_sw_info snd_ctl_boolean_stereo_info | |
3464 | #define cap_sw_get snd_hda_mixer_amp_switch_get | |
3465 | ||
3466 | static int cap_sw_put(struct snd_kcontrol *kcontrol, | |
3467 | struct snd_ctl_elem_value *ucontrol) | |
3468 | { | |
3469 | return cap_put_caller(kcontrol, ucontrol, | |
3470 | snd_hda_mixer_amp_switch_put, | |
3471 | NID_PATH_MUTE_CTL); | |
3472 | } | |
3473 | ||
3474 | static const struct snd_kcontrol_new cap_sw_temp = { | |
3475 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
3476 | .name = "Capture Switch", | |
3477 | .info = cap_sw_info, | |
3478 | .get = cap_sw_get, | |
3479 | .put = cap_sw_put, | |
3480 | }; | |
3481 | ||
3482 | static int parse_capvol_in_path(struct hda_codec *codec, struct nid_path *path) | |
3483 | { | |
3484 | hda_nid_t nid; | |
3485 | int i, depth; | |
3486 | ||
3487 | path->ctls[NID_PATH_VOL_CTL] = path->ctls[NID_PATH_MUTE_CTL] = 0; | |
3488 | for (depth = 0; depth < 3; depth++) { | |
3489 | if (depth >= path->depth) | |
3490 | return -EINVAL; | |
3491 | i = path->depth - depth - 1; | |
3492 | nid = path->path[i]; | |
3493 | if (!path->ctls[NID_PATH_VOL_CTL]) { | |
3494 | if (nid_has_volume(codec, nid, HDA_OUTPUT)) | |
3495 | path->ctls[NID_PATH_VOL_CTL] = | |
3496 | HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT); | |
3497 | else if (nid_has_volume(codec, nid, HDA_INPUT)) { | |
3498 | int idx = path->idx[i]; | |
3499 | if (!depth && codec->single_adc_amp) | |
3500 | idx = 0; | |
3501 | path->ctls[NID_PATH_VOL_CTL] = | |
3502 | HDA_COMPOSE_AMP_VAL(nid, 3, idx, HDA_INPUT); | |
3503 | } | |
3504 | } | |
3505 | if (!path->ctls[NID_PATH_MUTE_CTL]) { | |
3506 | if (nid_has_mute(codec, nid, HDA_OUTPUT)) | |
3507 | path->ctls[NID_PATH_MUTE_CTL] = | |
3508 | HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT); | |
3509 | else if (nid_has_mute(codec, nid, HDA_INPUT)) { | |
3510 | int idx = path->idx[i]; | |
3511 | if (!depth && codec->single_adc_amp) | |
3512 | idx = 0; | |
3513 | path->ctls[NID_PATH_MUTE_CTL] = | |
3514 | HDA_COMPOSE_AMP_VAL(nid, 3, idx, HDA_INPUT); | |
3515 | } | |
3516 | } | |
3517 | } | |
3518 | return 0; | |
3519 | } | |
3520 | ||
3521 | static bool is_inv_dmic_pin(struct hda_codec *codec, hda_nid_t nid) | |
3522 | { | |
3523 | struct hda_gen_spec *spec = codec->spec; | |
3524 | struct auto_pin_cfg *cfg = &spec->autocfg; | |
3525 | unsigned int val; | |
3526 | int i; | |
3527 | ||
3528 | if (!spec->inv_dmic_split) | |
3529 | return false; | |
3530 | for (i = 0; i < cfg->num_inputs; i++) { | |
3531 | if (cfg->inputs[i].pin != nid) | |
3532 | continue; | |
3533 | if (cfg->inputs[i].type != AUTO_PIN_MIC) | |
3534 | return false; | |
3535 | val = snd_hda_codec_get_pincfg(codec, nid); | |
3536 | return snd_hda_get_input_pin_attr(val) == INPUT_PIN_ATTR_INT; | |
3537 | } | |
3538 | return false; | |
3539 | } | |
3540 | ||
3541 | /* capture switch put callback for a single control with hook call */ | |
3542 | static int cap_single_sw_put(struct snd_kcontrol *kcontrol, | |
3543 | struct snd_ctl_elem_value *ucontrol) | |
3544 | { | |
3545 | struct hda_codec *codec = snd_kcontrol_chip(kcontrol); | |
3546 | struct hda_gen_spec *spec = codec->spec; | |
3547 | int ret; | |
3548 | ||
3549 | ret = snd_hda_mixer_amp_switch_put(kcontrol, ucontrol); | |
3550 | if (ret < 0) | |
3551 | return ret; | |
3552 | ||
3553 | if (spec->cap_sync_hook) | |
3554 | spec->cap_sync_hook(codec, kcontrol, ucontrol); | |
3555 | ||
3556 | return ret; | |
3557 | } | |
3558 | ||
3559 | static int add_single_cap_ctl(struct hda_codec *codec, const char *label, | |
3560 | int idx, bool is_switch, unsigned int ctl, | |
3561 | bool inv_dmic) | |
3562 | { | |
3563 | struct hda_gen_spec *spec = codec->spec; | |
3564 | char tmpname[SNDRV_CTL_ELEM_ID_NAME_MAXLEN]; | |
3565 | int type = is_switch ? HDA_CTL_WIDGET_MUTE : HDA_CTL_WIDGET_VOL; | |
3566 | const char *sfx = is_switch ? "Switch" : "Volume"; | |
3567 | unsigned int chs = inv_dmic ? 1 : 3; | |
3568 | struct snd_kcontrol_new *knew; | |
3569 | ||
3570 | if (!ctl) | |
3571 | return 0; | |
3572 | ||
3573 | if (label) | |
3574 | snprintf(tmpname, sizeof(tmpname), | |
3575 | "%s Capture %s", label, sfx); | |
3576 | else | |
3577 | snprintf(tmpname, sizeof(tmpname), | |
3578 | "Capture %s", sfx); | |
3579 | knew = add_control(spec, type, tmpname, idx, | |
3580 | amp_val_replace_channels(ctl, chs)); | |
3581 | if (!knew) | |
3582 | return -ENOMEM; | |
3583 | if (is_switch) | |
3584 | knew->put = cap_single_sw_put; | |
3585 | if (!inv_dmic) | |
3586 | return 0; | |
3587 | ||
3588 | /* Make independent right kcontrol */ | |
3589 | if (label) | |
3590 | snprintf(tmpname, sizeof(tmpname), | |
3591 | "Inverted %s Capture %s", label, sfx); | |
3592 | else | |
3593 | snprintf(tmpname, sizeof(tmpname), | |
3594 | "Inverted Capture %s", sfx); | |
3595 | knew = add_control(spec, type, tmpname, idx, | |
3596 | amp_val_replace_channels(ctl, 2)); | |
3597 | if (!knew) | |
3598 | return -ENOMEM; | |
3599 | if (is_switch) | |
3600 | knew->put = cap_single_sw_put; | |
3601 | return 0; | |
3602 | } | |
3603 | ||
3604 | /* create single (and simple) capture volume and switch controls */ | |
3605 | static int create_single_cap_vol_ctl(struct hda_codec *codec, int idx, | |
3606 | unsigned int vol_ctl, unsigned int sw_ctl, | |
3607 | bool inv_dmic) | |
3608 | { | |
3609 | int err; | |
3610 | err = add_single_cap_ctl(codec, NULL, idx, false, vol_ctl, inv_dmic); | |
3611 | if (err < 0) | |
3612 | return err; | |
3613 | err = add_single_cap_ctl(codec, NULL, idx, true, sw_ctl, inv_dmic); | |
3614 | if (err < 0) | |
3615 | return err; | |
3616 | return 0; | |
3617 | } | |
3618 | ||
3619 | /* create bound capture volume and switch controls */ | |
3620 | static int create_bind_cap_vol_ctl(struct hda_codec *codec, int idx, | |
3621 | unsigned int vol_ctl, unsigned int sw_ctl) | |
3622 | { | |
3623 | struct hda_gen_spec *spec = codec->spec; | |
3624 | struct snd_kcontrol_new *knew; | |
3625 | ||
3626 | if (vol_ctl) { | |
3627 | knew = snd_hda_gen_add_kctl(spec, NULL, &cap_vol_temp); | |
3628 | if (!knew) | |
3629 | return -ENOMEM; | |
3630 | knew->index = idx; | |
3631 | knew->private_value = vol_ctl; | |
3632 | knew->subdevice = HDA_SUBDEV_AMP_FLAG; | |
3633 | } | |
3634 | if (sw_ctl) { | |
3635 | knew = snd_hda_gen_add_kctl(spec, NULL, &cap_sw_temp); | |
3636 | if (!knew) | |
3637 | return -ENOMEM; | |
3638 | knew->index = idx; | |
3639 | knew->private_value = sw_ctl; | |
3640 | knew->subdevice = HDA_SUBDEV_AMP_FLAG; | |
3641 | } | |
3642 | return 0; | |
3643 | } | |
3644 | ||
3645 | /* return the vol ctl when used first in the imux list */ | |
3646 | static unsigned int get_first_cap_ctl(struct hda_codec *codec, int idx, int type) | |
3647 | { | |
3648 | struct nid_path *path; | |
3649 | unsigned int ctl; | |
3650 | int i; | |
3651 | ||
3652 | path = get_input_path(codec, 0, idx); | |
3653 | if (!path) | |
3654 | return 0; | |
3655 | ctl = path->ctls[type]; | |
3656 | if (!ctl) | |
3657 | return 0; | |
3658 | for (i = 0; i < idx - 1; i++) { | |
3659 | path = get_input_path(codec, 0, i); | |
3660 | if (path && path->ctls[type] == ctl) | |
3661 | return 0; | |
3662 | } | |
3663 | return ctl; | |
3664 | } | |
3665 | ||
3666 | /* create individual capture volume and switch controls per input */ | |
3667 | static int create_multi_cap_vol_ctl(struct hda_codec *codec) | |
3668 | { | |
3669 | struct hda_gen_spec *spec = codec->spec; | |
3670 | struct hda_input_mux *imux = &spec->input_mux; | |
3671 | int i, err, type; | |
3672 | ||
3673 | for (i = 0; i < imux->num_items; i++) { | |
3674 | bool inv_dmic; | |
3675 | int idx; | |
3676 | ||
3677 | idx = imux->items[i].index; | |
3678 | if (idx >= spec->autocfg.num_inputs) | |
3679 | continue; | |
3680 | inv_dmic = is_inv_dmic_pin(codec, spec->imux_pins[i]); | |
3681 | ||
3682 | for (type = 0; type < 2; type++) { | |
3683 | err = add_single_cap_ctl(codec, | |
3684 | spec->input_labels[idx], | |
3685 | spec->input_label_idxs[idx], | |
3686 | type, | |
3687 | get_first_cap_ctl(codec, i, type), | |
3688 | inv_dmic); | |
3689 | if (err < 0) | |
3690 | return err; | |
3691 | } | |
3692 | } | |
3693 | return 0; | |
3694 | } | |
3695 | ||
3696 | static int create_capture_mixers(struct hda_codec *codec) | |
3697 | { | |
3698 | struct hda_gen_spec *spec = codec->spec; | |
3699 | struct hda_input_mux *imux = &spec->input_mux; | |
3700 | int i, n, nums, err; | |
3701 | ||
3702 | if (spec->dyn_adc_switch) | |
3703 | nums = 1; | |
3704 | else | |
3705 | nums = spec->num_adc_nids; | |
3706 | ||
3707 | if (!spec->auto_mic && imux->num_items > 1) { | |
3708 | struct snd_kcontrol_new *knew; | |
3709 | const char *name; | |
3710 | name = nums > 1 ? "Input Source" : "Capture Source"; | |
3711 | knew = snd_hda_gen_add_kctl(spec, name, &cap_src_temp); | |
3712 | if (!knew) | |
3713 | return -ENOMEM; | |
3714 | knew->count = nums; | |
3715 | } | |
3716 | ||
3717 | for (n = 0; n < nums; n++) { | |
3718 | bool multi = false; | |
3719 | bool multi_cap_vol = spec->multi_cap_vol; | |
3720 | bool inv_dmic = false; | |
3721 | int vol, sw; | |
3722 | ||
3723 | vol = sw = 0; | |
3724 | for (i = 0; i < imux->num_items; i++) { | |
3725 | struct nid_path *path; | |
3726 | path = get_input_path(codec, n, i); | |
3727 | if (!path) | |
3728 | continue; | |
3729 | parse_capvol_in_path(codec, path); | |
3730 | if (!vol) | |
3731 | vol = path->ctls[NID_PATH_VOL_CTL]; | |
3732 | else if (vol != path->ctls[NID_PATH_VOL_CTL]) { | |
3733 | multi = true; | |
3734 | if (!same_amp_caps(codec, vol, | |
3735 | path->ctls[NID_PATH_VOL_CTL], HDA_INPUT)) | |
3736 | multi_cap_vol = true; | |
3737 | } | |
3738 | if (!sw) | |
3739 | sw = path->ctls[NID_PATH_MUTE_CTL]; | |
3740 | else if (sw != path->ctls[NID_PATH_MUTE_CTL]) { | |
3741 | multi = true; | |
3742 | if (!same_amp_caps(codec, sw, | |
3743 | path->ctls[NID_PATH_MUTE_CTL], HDA_INPUT)) | |
3744 | multi_cap_vol = true; | |
3745 | } | |
3746 | if (is_inv_dmic_pin(codec, spec->imux_pins[i])) | |
3747 | inv_dmic = true; | |
3748 | } | |
3749 | ||
3750 | if (!multi) | |
3751 | err = create_single_cap_vol_ctl(codec, n, vol, sw, | |
3752 | inv_dmic); | |
3753 | else if (!multi_cap_vol && !inv_dmic) | |
3754 | err = create_bind_cap_vol_ctl(codec, n, vol, sw); | |
3755 | else | |
3756 | err = create_multi_cap_vol_ctl(codec); | |
3757 | if (err < 0) | |
3758 | return err; | |
3759 | } | |
3760 | ||
3761 | return 0; | |
3762 | } | |
3763 | ||
3764 | /* | |
3765 | * add mic boosts if needed | |
3766 | */ | |
3767 | ||
3768 | /* check whether the given amp is feasible as a boost volume */ | |
3769 | static bool check_boost_vol(struct hda_codec *codec, hda_nid_t nid, | |
3770 | int dir, int idx) | |
3771 | { | |
3772 | unsigned int step; | |
3773 | ||
3774 | if (!nid_has_volume(codec, nid, dir) || | |
3775 | is_ctl_associated(codec, nid, dir, idx, NID_PATH_VOL_CTL) || | |
3776 | is_ctl_associated(codec, nid, dir, idx, NID_PATH_BOOST_CTL)) | |
3777 | return false; | |
3778 | ||
3779 | step = (query_amp_caps(codec, nid, dir) & AC_AMPCAP_STEP_SIZE) | |
3780 | >> AC_AMPCAP_STEP_SIZE_SHIFT; | |
3781 | if (step < 0x20) | |
3782 | return false; | |
3783 | return true; | |
3784 | } | |
3785 | ||
3786 | /* look for a boost amp in a widget close to the pin */ | |
3787 | static unsigned int look_for_boost_amp(struct hda_codec *codec, | |
3788 | struct nid_path *path) | |
3789 | { | |
3790 | unsigned int val = 0; | |
3791 | hda_nid_t nid; | |
3792 | int depth; | |
3793 | ||
3794 | for (depth = 0; depth < 3; depth++) { | |
3795 | if (depth >= path->depth - 1) | |
3796 | break; | |
3797 | nid = path->path[depth]; | |
3798 | if (depth && check_boost_vol(codec, nid, HDA_OUTPUT, 0)) { | |
3799 | val = HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT); | |
3800 | break; | |
3801 | } else if (check_boost_vol(codec, nid, HDA_INPUT, | |
3802 | path->idx[depth])) { | |
3803 | val = HDA_COMPOSE_AMP_VAL(nid, 3, path->idx[depth], | |
3804 | HDA_INPUT); | |
3805 | break; | |
3806 | } | |
3807 | } | |
3808 | ||
3809 | return val; | |
3810 | } | |
3811 | ||
3812 | static int parse_mic_boost(struct hda_codec *codec) | |
3813 | { | |
3814 | struct hda_gen_spec *spec = codec->spec; | |
3815 | struct auto_pin_cfg *cfg = &spec->autocfg; | |
3816 | struct hda_input_mux *imux = &spec->input_mux; | |
3817 | int i; | |
3818 | ||
3819 | if (!spec->num_adc_nids) | |
3820 | return 0; | |
3821 | ||
3822 | for (i = 0; i < imux->num_items; i++) { | |
3823 | struct nid_path *path; | |
3824 | unsigned int val; | |
3825 | int idx; | |
3826 | char boost_label[SNDRV_CTL_ELEM_ID_NAME_MAXLEN]; | |
3827 | ||
3828 | idx = imux->items[i].index; | |
3829 | if (idx >= imux->num_items) | |
3830 | continue; | |
3831 | ||
3832 | /* check only line-in and mic pins */ | |
3833 | if (cfg->inputs[idx].type > AUTO_PIN_LINE_IN) | |
3834 | continue; | |
3835 | ||
3836 | path = get_input_path(codec, 0, i); | |
3837 | if (!path) | |
3838 | continue; | |
3839 | ||
3840 | val = look_for_boost_amp(codec, path); | |
3841 | if (!val) | |
3842 | continue; | |
3843 | ||
3844 | /* create a boost control */ | |
3845 | snprintf(boost_label, sizeof(boost_label), | |
3846 | "%s Boost Volume", spec->input_labels[idx]); | |
3847 | if (!add_control(spec, HDA_CTL_WIDGET_VOL, boost_label, | |
3848 | spec->input_label_idxs[idx], val)) | |
3849 | return -ENOMEM; | |
3850 | ||
3851 | path->ctls[NID_PATH_BOOST_CTL] = val; | |
3852 | } | |
3853 | return 0; | |
3854 | } | |
3855 | ||
3856 | /* | |
3857 | * parse digital I/Os and set up NIDs in BIOS auto-parse mode | |
3858 | */ | |
3859 | static void parse_digital(struct hda_codec *codec) | |
3860 | { | |
3861 | struct hda_gen_spec *spec = codec->spec; | |
3862 | struct nid_path *path; | |
3863 | int i, nums; | |
3864 | hda_nid_t dig_nid, pin; | |
3865 | ||
3866 | /* support multiple SPDIFs; the secondary is set up as a slave */ | |
3867 | nums = 0; | |
3868 | for (i = 0; i < spec->autocfg.dig_outs; i++) { | |
3869 | pin = spec->autocfg.dig_out_pins[i]; | |
3870 | dig_nid = look_for_dac(codec, pin, true); | |
3871 | if (!dig_nid) | |
3872 | continue; | |
3873 | path = snd_hda_add_new_path(codec, dig_nid, pin, 0); | |
3874 | if (!path) | |
3875 | continue; | |
3876 | print_nid_path(codec, "digout", path); | |
3877 | path->active = true; | |
3878 | path->pin_fixed = true; /* no jack detection */ | |
3879 | spec->digout_paths[i] = snd_hda_get_path_idx(codec, path); | |
3880 | set_pin_target(codec, pin, PIN_OUT, false); | |
3881 | if (!nums) { | |
3882 | spec->multiout.dig_out_nid = dig_nid; | |
3883 | spec->dig_out_type = spec->autocfg.dig_out_type[0]; | |
3884 | } else { | |
3885 | spec->multiout.slave_dig_outs = spec->slave_dig_outs; | |
3886 | if (nums >= ARRAY_SIZE(spec->slave_dig_outs) - 1) | |
3887 | break; | |
3888 | spec->slave_dig_outs[nums - 1] = dig_nid; | |
3889 | } | |
3890 | nums++; | |
3891 | } | |
3892 | ||
3893 | if (spec->autocfg.dig_in_pin) { | |
3894 | pin = spec->autocfg.dig_in_pin; | |
3895 | for_each_hda_codec_node(dig_nid, codec) { | |
3896 | unsigned int wcaps = get_wcaps(codec, dig_nid); | |
3897 | if (get_wcaps_type(wcaps) != AC_WID_AUD_IN) | |
3898 | continue; | |
3899 | if (!(wcaps & AC_WCAP_DIGITAL)) | |
3900 | continue; | |
3901 | path = snd_hda_add_new_path(codec, pin, dig_nid, 0); | |
3902 | if (path) { | |
3903 | print_nid_path(codec, "digin", path); | |
3904 | path->active = true; | |
3905 | path->pin_fixed = true; /* no jack */ | |
3906 | spec->dig_in_nid = dig_nid; | |
3907 | spec->digin_path = snd_hda_get_path_idx(codec, path); | |
3908 | set_pin_target(codec, pin, PIN_IN, false); | |
3909 | break; | |
3910 | } | |
3911 | } | |
3912 | } | |
3913 | } | |
3914 | ||
3915 | ||
3916 | /* | |
3917 | * input MUX handling | |
3918 | */ | |
3919 | ||
3920 | static bool dyn_adc_pcm_resetup(struct hda_codec *codec, int cur); | |
3921 | ||
3922 | /* select the given imux item; either unmute exclusively or select the route */ | |
3923 | static int mux_select(struct hda_codec *codec, unsigned int adc_idx, | |
3924 | unsigned int idx) | |
3925 | { | |
3926 | struct hda_gen_spec *spec = codec->spec; | |
3927 | const struct hda_input_mux *imux; | |
3928 | struct nid_path *old_path, *path; | |
3929 | ||
3930 | imux = &spec->input_mux; | |
3931 | if (!imux->num_items) | |
3932 | return 0; | |
3933 | ||
3934 | if (idx >= imux->num_items) | |
3935 | idx = imux->num_items - 1; | |
3936 | if (spec->cur_mux[adc_idx] == idx) | |
3937 | return 0; | |
3938 | ||
3939 | old_path = get_input_path(codec, adc_idx, spec->cur_mux[adc_idx]); | |
3940 | if (!old_path) | |
3941 | return 0; | |
3942 | if (old_path->active) | |
3943 | snd_hda_activate_path(codec, old_path, false, false); | |
3944 | ||
3945 | spec->cur_mux[adc_idx] = idx; | |
3946 | ||
3947 | if (spec->hp_mic) | |
3948 | update_hp_mic(codec, adc_idx, false); | |
3949 | ||
3950 | if (spec->dyn_adc_switch) | |
3951 | dyn_adc_pcm_resetup(codec, idx); | |
3952 | ||
3953 | path = get_input_path(codec, adc_idx, idx); | |
3954 | if (!path) | |
3955 | return 0; | |
3956 | if (path->active) | |
3957 | return 0; | |
3958 | snd_hda_activate_path(codec, path, true, false); | |
3959 | if (spec->cap_sync_hook) | |
3960 | spec->cap_sync_hook(codec, NULL, NULL); | |
3961 | path_power_down_sync(codec, old_path); | |
3962 | return 1; | |
3963 | } | |
3964 | ||
3965 | /* power up/down widgets in the all paths that match with the given NID | |
3966 | * as terminals (either start- or endpoint) | |
3967 | * | |
3968 | * returns the last changed NID, or zero if unchanged. | |
3969 | */ | |
3970 | static hda_nid_t set_path_power(struct hda_codec *codec, hda_nid_t nid, | |
3971 | int pin_state, int stream_state) | |
3972 | { | |
3973 | struct hda_gen_spec *spec = codec->spec; | |
3974 | hda_nid_t last, changed = 0; | |
3975 | struct nid_path *path; | |
3976 | int n; | |
3977 | ||
3978 | for (n = 0; n < spec->paths.used; n++) { | |
3979 | path = snd_array_elem(&spec->paths, n); | |
3980 | if (!path->depth) | |
3981 | continue; | |
3982 | if (path->path[0] == nid || | |
3983 | path->path[path->depth - 1] == nid) { | |
3984 | bool pin_old = path->pin_enabled; | |
3985 | bool stream_old = path->stream_enabled; | |
3986 | ||
3987 | if (pin_state >= 0) | |
3988 | path->pin_enabled = pin_state; | |
3989 | if (stream_state >= 0) | |
3990 | path->stream_enabled = stream_state; | |
3991 | if ((!path->pin_fixed && path->pin_enabled != pin_old) | |
3992 | || path->stream_enabled != stream_old) { | |
3993 | last = path_power_update(codec, path, true); | |
3994 | if (last) | |
3995 | changed = last; | |
3996 | } | |
3997 | } | |
3998 | } | |
3999 | return changed; | |
4000 | } | |
4001 | ||
4002 | /* check the jack status for power control */ | |
4003 | static bool detect_pin_state(struct hda_codec *codec, hda_nid_t pin) | |
4004 | { | |
4005 | if (!is_jack_detectable(codec, pin)) | |
4006 | return true; | |
4007 | return snd_hda_jack_detect_state(codec, pin) != HDA_JACK_NOT_PRESENT; | |
4008 | } | |
4009 | ||
4010 | /* power up/down the paths of the given pin according to the jack state; | |
4011 | * power = 0/1 : only power up/down if it matches with the jack state, | |
4012 | * < 0 : force power up/down to follow the jack sate | |
4013 | * | |
4014 | * returns the last changed NID, or zero if unchanged. | |
4015 | */ | |
4016 | static hda_nid_t set_pin_power_jack(struct hda_codec *codec, hda_nid_t pin, | |
4017 | int power) | |
4018 | { | |
4019 | bool on; | |
4020 | ||
4021 | if (!codec->power_save_node) | |
4022 | return 0; | |
4023 | ||
4024 | on = detect_pin_state(codec, pin); | |
4025 | ||
4026 | if (power >= 0 && on != power) | |
4027 | return 0; | |
4028 | return set_path_power(codec, pin, on, -1); | |
4029 | } | |
4030 | ||
4031 | static void pin_power_callback(struct hda_codec *codec, | |
4032 | struct hda_jack_callback *jack, | |
4033 | bool on) | |
4034 | { | |
4035 | if (jack && jack->nid) | |
4036 | sync_power_state_change(codec, | |
4037 | set_pin_power_jack(codec, jack->nid, on)); | |
4038 | } | |
4039 | ||
4040 | /* callback only doing power up -- called at first */ | |
4041 | static void pin_power_up_callback(struct hda_codec *codec, | |
4042 | struct hda_jack_callback *jack) | |
4043 | { | |
4044 | pin_power_callback(codec, jack, true); | |
4045 | } | |
4046 | ||
4047 | /* callback only doing power down -- called at last */ | |
4048 | static void pin_power_down_callback(struct hda_codec *codec, | |
4049 | struct hda_jack_callback *jack) | |
4050 | { | |
4051 | pin_power_callback(codec, jack, false); | |
4052 | } | |
4053 | ||
4054 | /* set up the power up/down callbacks */ | |
4055 | static void add_pin_power_ctls(struct hda_codec *codec, int num_pins, | |
4056 | const hda_nid_t *pins, bool on) | |
4057 | { | |
4058 | int i; | |
4059 | hda_jack_callback_fn cb = | |
4060 | on ? pin_power_up_callback : pin_power_down_callback; | |
4061 | ||
4062 | for (i = 0; i < num_pins && pins[i]; i++) { | |
4063 | if (is_jack_detectable(codec, pins[i])) | |
4064 | snd_hda_jack_detect_enable_callback(codec, pins[i], cb); | |
4065 | else | |
4066 | set_path_power(codec, pins[i], true, -1); | |
4067 | } | |
4068 | } | |
4069 | ||
4070 | /* enabled power callback to each available I/O pin with jack detections; | |
4071 | * the digital I/O pins are excluded because of the unreliable detectsion | |
4072 | */ | |
4073 | static void add_all_pin_power_ctls(struct hda_codec *codec, bool on) | |
4074 | { | |
4075 | struct hda_gen_spec *spec = codec->spec; | |
4076 | struct auto_pin_cfg *cfg = &spec->autocfg; | |
4077 | int i; | |
4078 | ||
4079 | if (!codec->power_save_node) | |
4080 | return; | |
4081 | add_pin_power_ctls(codec, cfg->line_outs, cfg->line_out_pins, on); | |
4082 | if (cfg->line_out_type != AUTO_PIN_HP_OUT) | |
4083 | add_pin_power_ctls(codec, cfg->hp_outs, cfg->hp_pins, on); | |
4084 | if (cfg->line_out_type != AUTO_PIN_SPEAKER_OUT) | |
4085 | add_pin_power_ctls(codec, cfg->speaker_outs, cfg->speaker_pins, on); | |
4086 | for (i = 0; i < cfg->num_inputs; i++) | |
4087 | add_pin_power_ctls(codec, 1, &cfg->inputs[i].pin, on); | |
4088 | } | |
4089 | ||
4090 | /* sync path power up/down with the jack states of given pins */ | |
4091 | static void sync_pin_power_ctls(struct hda_codec *codec, int num_pins, | |
4092 | const hda_nid_t *pins) | |
4093 | { | |
4094 | int i; | |
4095 | ||
4096 | for (i = 0; i < num_pins && pins[i]; i++) | |
4097 | if (is_jack_detectable(codec, pins[i])) | |
4098 | set_pin_power_jack(codec, pins[i], -1); | |
4099 | } | |
4100 | ||
4101 | /* sync path power up/down with pins; called at init and resume */ | |
4102 | static void sync_all_pin_power_ctls(struct hda_codec *codec) | |
4103 | { | |
4104 | struct hda_gen_spec *spec = codec->spec; | |
4105 | struct auto_pin_cfg *cfg = &spec->autocfg; | |
4106 | int i; | |
4107 | ||
4108 | if (!codec->power_save_node) | |
4109 | return; | |
4110 | sync_pin_power_ctls(codec, cfg->line_outs, cfg->line_out_pins); | |
4111 | if (cfg->line_out_type != AUTO_PIN_HP_OUT) | |
4112 | sync_pin_power_ctls(codec, cfg->hp_outs, cfg->hp_pins); | |
4113 | if (cfg->line_out_type != AUTO_PIN_SPEAKER_OUT) | |
4114 | sync_pin_power_ctls(codec, cfg->speaker_outs, cfg->speaker_pins); | |
4115 | for (i = 0; i < cfg->num_inputs; i++) | |
4116 | sync_pin_power_ctls(codec, 1, &cfg->inputs[i].pin); | |
4117 | } | |
4118 | ||
4119 | /* add fake paths if not present yet */ | |
4120 | static int add_fake_paths(struct hda_codec *codec, hda_nid_t nid, | |
4121 | int num_pins, const hda_nid_t *pins) | |
4122 | { | |
4123 | struct hda_gen_spec *spec = codec->spec; | |
4124 | struct nid_path *path; | |
4125 | int i; | |
4126 | ||
4127 | for (i = 0; i < num_pins; i++) { | |
4128 | if (!pins[i]) | |
4129 | break; | |
4130 | if (get_nid_path(codec, nid, pins[i], 0)) | |
4131 | continue; | |
4132 | path = snd_array_new(&spec->paths); | |
4133 | if (!path) | |
4134 | return -ENOMEM; | |
4135 | memset(path, 0, sizeof(*path)); | |
4136 | path->depth = 2; | |
4137 | path->path[0] = nid; | |
4138 | path->path[1] = pins[i]; | |
4139 | path->active = true; | |
4140 | } | |
4141 | return 0; | |
4142 | } | |
4143 | ||
4144 | /* create fake paths to all outputs from beep */ | |
4145 | static int add_fake_beep_paths(struct hda_codec *codec) | |
4146 | { | |
4147 | struct hda_gen_spec *spec = codec->spec; | |
4148 | struct auto_pin_cfg *cfg = &spec->autocfg; | |
4149 | hda_nid_t nid = spec->beep_nid; | |
4150 | int err; | |
4151 | ||
4152 | if (!codec->power_save_node || !nid) | |
4153 | return 0; | |
4154 | err = add_fake_paths(codec, nid, cfg->line_outs, cfg->line_out_pins); | |
4155 | if (err < 0) | |
4156 | return err; | |
4157 | if (cfg->line_out_type != AUTO_PIN_HP_OUT) { | |
4158 | err = add_fake_paths(codec, nid, cfg->hp_outs, cfg->hp_pins); | |
4159 | if (err < 0) | |
4160 | return err; | |
4161 | } | |
4162 | if (cfg->line_out_type != AUTO_PIN_SPEAKER_OUT) { | |
4163 | err = add_fake_paths(codec, nid, cfg->speaker_outs, | |
4164 | cfg->speaker_pins); | |
4165 | if (err < 0) | |
4166 | return err; | |
4167 | } | |
4168 | return 0; | |
4169 | } | |
4170 | ||
4171 | /* power up/down beep widget and its output paths */ | |
4172 | static void beep_power_hook(struct hda_beep *beep, bool on) | |
4173 | { | |
4174 | set_path_power(beep->codec, beep->nid, -1, on); | |
4175 | } | |
4176 | ||
4177 | /** | |
4178 | * snd_hda_gen_fix_pin_power - Fix the power of the given pin widget to D0 | |
4179 | * @codec: the HDA codec | |
4180 | * @pin: NID of pin to fix | |
4181 | */ | |
4182 | int snd_hda_gen_fix_pin_power(struct hda_codec *codec, hda_nid_t pin) | |
4183 | { | |
4184 | struct hda_gen_spec *spec = codec->spec; | |
4185 | struct nid_path *path; | |
4186 | ||
4187 | path = snd_array_new(&spec->paths); | |
4188 | if (!path) | |
4189 | return -ENOMEM; | |
4190 | memset(path, 0, sizeof(*path)); | |
4191 | path->depth = 1; | |
4192 | path->path[0] = pin; | |
4193 | path->active = true; | |
4194 | path->pin_fixed = true; | |
4195 | path->stream_enabled = true; | |
4196 | return 0; | |
4197 | } | |
4198 | EXPORT_SYMBOL_GPL(snd_hda_gen_fix_pin_power); | |
4199 | ||
4200 | /* | |
4201 | * Jack detections for HP auto-mute and mic-switch | |
4202 | */ | |
4203 | ||
4204 | /* check each pin in the given array; returns true if any of them is plugged */ | |
4205 | static bool detect_jacks(struct hda_codec *codec, int num_pins, hda_nid_t *pins) | |
4206 | { | |
4207 | int i; | |
4208 | bool present = false; | |
4209 | ||
4210 | for (i = 0; i < num_pins; i++) { | |
4211 | hda_nid_t nid = pins[i]; | |
4212 | if (!nid) | |
4213 | break; | |
4214 | /* don't detect pins retasked as inputs */ | |
4215 | if (snd_hda_codec_get_pin_target(codec, nid) & AC_PINCTL_IN_EN) | |
4216 | continue; | |
4217 | if (snd_hda_jack_detect_state(codec, nid) == HDA_JACK_PRESENT) | |
4218 | present = true; | |
4219 | } | |
4220 | return present; | |
4221 | } | |
4222 | ||
4223 | /* standard HP/line-out auto-mute helper */ | |
4224 | static void do_automute(struct hda_codec *codec, int num_pins, hda_nid_t *pins, | |
4225 | int *paths, bool mute) | |
4226 | { | |
4227 | struct hda_gen_spec *spec = codec->spec; | |
4228 | int i; | |
4229 | ||
4230 | for (i = 0; i < num_pins; i++) { | |
4231 | hda_nid_t nid = pins[i]; | |
4232 | unsigned int val, oldval; | |
4233 | if (!nid) | |
4234 | break; | |
4235 | ||
4236 | oldval = snd_hda_codec_get_pin_target(codec, nid); | |
4237 | if (oldval & PIN_IN) | |
4238 | continue; /* no mute for inputs */ | |
4239 | ||
4240 | if (spec->auto_mute_via_amp) { | |
4241 | struct nid_path *path; | |
4242 | hda_nid_t mute_nid; | |
4243 | ||
4244 | path = snd_hda_get_path_from_idx(codec, paths[i]); | |
4245 | if (!path) | |
4246 | continue; | |
4247 | mute_nid = get_amp_nid_(path->ctls[NID_PATH_MUTE_CTL]); | |
4248 | if (!mute_nid) | |
4249 | continue; | |
4250 | if (mute) | |
4251 | spec->mute_bits |= (1ULL << mute_nid); | |
4252 | else | |
4253 | spec->mute_bits &= ~(1ULL << mute_nid); | |
4254 | continue; | |
4255 | } else { | |
4256 | /* don't reset VREF value in case it's controlling | |
4257 | * the amp (see alc861_fixup_asus_amp_vref_0f()) | |
4258 | */ | |
4259 | if (spec->keep_vref_in_automute) | |
4260 | val = oldval & ~PIN_HP; | |
4261 | else | |
4262 | val = 0; | |
4263 | if (!mute) | |
4264 | val |= oldval; | |
4265 | /* here we call update_pin_ctl() so that the pinctl is | |
4266 | * changed without changing the pinctl target value; | |
4267 | * the original target value will be still referred at | |
4268 | * the init / resume again | |
4269 | */ | |
4270 | update_pin_ctl(codec, nid, val); | |
4271 | } | |
4272 | ||
4273 | set_pin_eapd(codec, nid, !mute); | |
4274 | if (codec->power_save_node) { | |
4275 | bool on = !mute; | |
4276 | if (on) | |
4277 | on = detect_pin_state(codec, nid); | |
4278 | set_path_power(codec, nid, on, -1); | |
4279 | } | |
4280 | } | |
4281 | } | |
4282 | ||
4283 | /** | |
4284 | * snd_hda_gen_update_outputs - Toggle outputs muting | |
4285 | * @codec: the HDA codec | |
4286 | * | |
4287 | * Update the mute status of all outputs based on the current jack states. | |
4288 | */ | |
4289 | void snd_hda_gen_update_outputs(struct hda_codec *codec) | |
4290 | { | |
4291 | struct hda_gen_spec *spec = codec->spec; | |
4292 | int *paths; | |
4293 | int on; | |
4294 | ||
4295 | /* Control HP pins/amps depending on master_mute state; | |
4296 | * in general, HP pins/amps control should be enabled in all cases, | |
4297 | * but currently set only for master_mute, just to be safe | |
4298 | */ | |
4299 | if (spec->autocfg.line_out_type == AUTO_PIN_HP_OUT) | |
4300 | paths = spec->out_paths; | |
4301 | else | |
4302 | paths = spec->hp_paths; | |
4303 | do_automute(codec, ARRAY_SIZE(spec->autocfg.hp_pins), | |
4304 | spec->autocfg.hp_pins, paths, spec->master_mute); | |
4305 | ||
4306 | if (!spec->automute_speaker) | |
4307 | on = 0; | |
4308 | else | |
4309 | on = spec->hp_jack_present | spec->line_jack_present; | |
4310 | on |= spec->master_mute; | |
4311 | spec->speaker_muted = on; | |
4312 | if (spec->autocfg.line_out_type == AUTO_PIN_SPEAKER_OUT) | |
4313 | paths = spec->out_paths; | |
4314 | else | |
4315 | paths = spec->speaker_paths; | |
4316 | do_automute(codec, ARRAY_SIZE(spec->autocfg.speaker_pins), | |
4317 | spec->autocfg.speaker_pins, paths, on); | |
4318 | ||
4319 | /* toggle line-out mutes if needed, too */ | |
4320 | /* if LO is a copy of either HP or Speaker, don't need to handle it */ | |
4321 | if (spec->autocfg.line_out_pins[0] == spec->autocfg.hp_pins[0] || | |
4322 | spec->autocfg.line_out_pins[0] == spec->autocfg.speaker_pins[0]) | |
4323 | return; | |
4324 | if (!spec->automute_lo) | |
4325 | on = 0; | |
4326 | else | |
4327 | on = spec->hp_jack_present; | |
4328 | on |= spec->master_mute; | |
4329 | spec->line_out_muted = on; | |
4330 | paths = spec->out_paths; | |
4331 | do_automute(codec, ARRAY_SIZE(spec->autocfg.line_out_pins), | |
4332 | spec->autocfg.line_out_pins, paths, on); | |
4333 | } | |
4334 | EXPORT_SYMBOL_GPL(snd_hda_gen_update_outputs); | |
4335 | ||
4336 | static void call_update_outputs(struct hda_codec *codec) | |
4337 | { | |
4338 | struct hda_gen_spec *spec = codec->spec; | |
4339 | if (spec->automute_hook) | |
4340 | spec->automute_hook(codec); | |
4341 | else | |
4342 | snd_hda_gen_update_outputs(codec); | |
4343 | ||
4344 | /* sync the whole vmaster slaves to reflect the new auto-mute status */ | |
4345 | if (spec->auto_mute_via_amp && !codec->bus->shutdown) | |
4346 | snd_ctl_sync_vmaster(spec->vmaster_mute.sw_kctl, false); | |
4347 | } | |
4348 | ||
4349 | /** | |
4350 | * snd_hda_gen_hp_automute - standard HP-automute helper | |
4351 | * @codec: the HDA codec | |
4352 | * @jack: jack object, NULL for the whole | |
4353 | */ | |
4354 | void snd_hda_gen_hp_automute(struct hda_codec *codec, | |
4355 | struct hda_jack_callback *jack) | |
4356 | { | |
4357 | struct hda_gen_spec *spec = codec->spec; | |
4358 | hda_nid_t *pins = spec->autocfg.hp_pins; | |
4359 | int num_pins = ARRAY_SIZE(spec->autocfg.hp_pins); | |
4360 | ||
4361 | /* No detection for the first HP jack during indep-HP mode */ | |
4362 | if (spec->indep_hp_enabled) { | |
4363 | pins++; | |
4364 | num_pins--; | |
4365 | } | |
4366 | ||
4367 | spec->hp_jack_present = detect_jacks(codec, num_pins, pins); | |
4368 | if (!spec->detect_hp || (!spec->automute_speaker && !spec->automute_lo)) | |
4369 | return; | |
4370 | call_update_outputs(codec); | |
4371 | } | |
4372 | EXPORT_SYMBOL_GPL(snd_hda_gen_hp_automute); | |
4373 | ||
4374 | /** | |
4375 | * snd_hda_gen_line_automute - standard line-out-automute helper | |
4376 | * @codec: the HDA codec | |
4377 | * @jack: jack object, NULL for the whole | |
4378 | */ | |
4379 | void snd_hda_gen_line_automute(struct hda_codec *codec, | |
4380 | struct hda_jack_callback *jack) | |
4381 | { | |
4382 | struct hda_gen_spec *spec = codec->spec; | |
4383 | ||
4384 | if (spec->autocfg.line_out_type == AUTO_PIN_SPEAKER_OUT) | |
4385 | return; | |
4386 | /* check LO jack only when it's different from HP */ | |
4387 | if (spec->autocfg.line_out_pins[0] == spec->autocfg.hp_pins[0]) | |
4388 | return; | |
4389 | ||
4390 | spec->line_jack_present = | |
4391 | detect_jacks(codec, ARRAY_SIZE(spec->autocfg.line_out_pins), | |
4392 | spec->autocfg.line_out_pins); | |
4393 | if (!spec->automute_speaker || !spec->detect_lo) | |
4394 | return; | |
4395 | call_update_outputs(codec); | |
4396 | } | |
4397 | EXPORT_SYMBOL_GPL(snd_hda_gen_line_automute); | |
4398 | ||
4399 | /** | |
4400 | * snd_hda_gen_mic_autoswitch - standard mic auto-switch helper | |
4401 | * @codec: the HDA codec | |
4402 | * @jack: jack object, NULL for the whole | |
4403 | */ | |
4404 | void snd_hda_gen_mic_autoswitch(struct hda_codec *codec, | |
4405 | struct hda_jack_callback *jack) | |
4406 | { | |
4407 | struct hda_gen_spec *spec = codec->spec; | |
4408 | int i; | |
4409 | ||
4410 | if (!spec->auto_mic) | |
4411 | return; | |
4412 | ||
4413 | for (i = spec->am_num_entries - 1; i > 0; i--) { | |
4414 | hda_nid_t pin = spec->am_entry[i].pin; | |
4415 | /* don't detect pins retasked as outputs */ | |
4416 | if (snd_hda_codec_get_pin_target(codec, pin) & AC_PINCTL_OUT_EN) | |
4417 | continue; | |
4418 | if (snd_hda_jack_detect_state(codec, pin) == HDA_JACK_PRESENT) { | |
4419 | mux_select(codec, 0, spec->am_entry[i].idx); | |
4420 | return; | |
4421 | } | |
4422 | } | |
4423 | mux_select(codec, 0, spec->am_entry[0].idx); | |
4424 | } | |
4425 | EXPORT_SYMBOL_GPL(snd_hda_gen_mic_autoswitch); | |
4426 | ||
4427 | /* call appropriate hooks */ | |
4428 | static void call_hp_automute(struct hda_codec *codec, | |
4429 | struct hda_jack_callback *jack) | |
4430 | { | |
4431 | struct hda_gen_spec *spec = codec->spec; | |
4432 | if (spec->hp_automute_hook) | |
4433 | spec->hp_automute_hook(codec, jack); | |
4434 | else | |
4435 | snd_hda_gen_hp_automute(codec, jack); | |
4436 | } | |
4437 | ||
4438 | static void call_line_automute(struct hda_codec *codec, | |
4439 | struct hda_jack_callback *jack) | |
4440 | { | |
4441 | struct hda_gen_spec *spec = codec->spec; | |
4442 | if (spec->line_automute_hook) | |
4443 | spec->line_automute_hook(codec, jack); | |
4444 | else | |
4445 | snd_hda_gen_line_automute(codec, jack); | |
4446 | } | |
4447 | ||
4448 | static void call_mic_autoswitch(struct hda_codec *codec, | |
4449 | struct hda_jack_callback *jack) | |
4450 | { | |
4451 | struct hda_gen_spec *spec = codec->spec; | |
4452 | if (spec->mic_autoswitch_hook) | |
4453 | spec->mic_autoswitch_hook(codec, jack); | |
4454 | else | |
4455 | snd_hda_gen_mic_autoswitch(codec, jack); | |
4456 | } | |
4457 | ||
4458 | /* update jack retasking */ | |
4459 | static void update_automute_all(struct hda_codec *codec) | |
4460 | { | |
4461 | call_hp_automute(codec, NULL); | |
4462 | call_line_automute(codec, NULL); | |
4463 | call_mic_autoswitch(codec, NULL); | |
4464 | } | |
4465 | ||
4466 | /* | |
4467 | * Auto-Mute mode mixer enum support | |
4468 | */ | |
4469 | static int automute_mode_info(struct snd_kcontrol *kcontrol, | |
4470 | struct snd_ctl_elem_info *uinfo) | |
4471 | { | |
4472 | struct hda_codec *codec = snd_kcontrol_chip(kcontrol); | |
4473 | struct hda_gen_spec *spec = codec->spec; | |
4474 | static const char * const texts3[] = { | |
4475 | "Disabled", "Speaker Only", "Line Out+Speaker" | |
4476 | }; | |
4477 | ||
4478 | if (spec->automute_speaker_possible && spec->automute_lo_possible) | |
4479 | return snd_hda_enum_helper_info(kcontrol, uinfo, 3, texts3); | |
4480 | return snd_hda_enum_bool_helper_info(kcontrol, uinfo); | |
4481 | } | |
4482 | ||
4483 | static int automute_mode_get(struct snd_kcontrol *kcontrol, | |
4484 | struct snd_ctl_elem_value *ucontrol) | |
4485 | { | |
4486 | struct hda_codec *codec = snd_kcontrol_chip(kcontrol); | |
4487 | struct hda_gen_spec *spec = codec->spec; | |
4488 | unsigned int val = 0; | |
4489 | if (spec->automute_speaker) | |
4490 | val++; | |
4491 | if (spec->automute_lo) | |
4492 | val++; | |
4493 | ||
4494 | ucontrol->value.enumerated.item[0] = val; | |
4495 | return 0; | |
4496 | } | |
4497 | ||
4498 | static int automute_mode_put(struct snd_kcontrol *kcontrol, | |
4499 | struct snd_ctl_elem_value *ucontrol) | |
4500 | { | |
4501 | struct hda_codec *codec = snd_kcontrol_chip(kcontrol); | |
4502 | struct hda_gen_spec *spec = codec->spec; | |
4503 | ||
4504 | switch (ucontrol->value.enumerated.item[0]) { | |
4505 | case 0: | |
4506 | if (!spec->automute_speaker && !spec->automute_lo) | |
4507 | return 0; | |
4508 | spec->automute_speaker = 0; | |
4509 | spec->automute_lo = 0; | |
4510 | break; | |
4511 | case 1: | |
4512 | if (spec->automute_speaker_possible) { | |
4513 | if (!spec->automute_lo && spec->automute_speaker) | |
4514 | return 0; | |
4515 | spec->automute_speaker = 1; | |
4516 | spec->automute_lo = 0; | |
4517 | } else if (spec->automute_lo_possible) { | |
4518 | if (spec->automute_lo) | |
4519 | return 0; | |
4520 | spec->automute_lo = 1; | |
4521 | } else | |
4522 | return -EINVAL; | |
4523 | break; | |
4524 | case 2: | |
4525 | if (!spec->automute_lo_possible || !spec->automute_speaker_possible) | |
4526 | return -EINVAL; | |
4527 | if (spec->automute_speaker && spec->automute_lo) | |
4528 | return 0; | |
4529 | spec->automute_speaker = 1; | |
4530 | spec->automute_lo = 1; | |
4531 | break; | |
4532 | default: | |
4533 | return -EINVAL; | |
4534 | } | |
4535 | call_update_outputs(codec); | |
4536 | return 1; | |
4537 | } | |
4538 | ||
4539 | static const struct snd_kcontrol_new automute_mode_enum = { | |
4540 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
4541 | .name = "Auto-Mute Mode", | |
4542 | .info = automute_mode_info, | |
4543 | .get = automute_mode_get, | |
4544 | .put = automute_mode_put, | |
4545 | }; | |
4546 | ||
4547 | static int add_automute_mode_enum(struct hda_codec *codec) | |
4548 | { | |
4549 | struct hda_gen_spec *spec = codec->spec; | |
4550 | ||
4551 | if (!snd_hda_gen_add_kctl(spec, NULL, &automute_mode_enum)) | |
4552 | return -ENOMEM; | |
4553 | return 0; | |
4554 | } | |
4555 | ||
4556 | /* | |
4557 | * Check the availability of HP/line-out auto-mute; | |
4558 | * Set up appropriately if really supported | |
4559 | */ | |
4560 | static int check_auto_mute_availability(struct hda_codec *codec) | |
4561 | { | |
4562 | struct hda_gen_spec *spec = codec->spec; | |
4563 | struct auto_pin_cfg *cfg = &spec->autocfg; | |
4564 | int present = 0; | |
4565 | int i, err; | |
4566 | ||
4567 | if (spec->suppress_auto_mute) | |
4568 | return 0; | |
4569 | ||
4570 | if (cfg->hp_pins[0]) | |
4571 | present++; | |
4572 | if (cfg->line_out_pins[0]) | |
4573 | present++; | |
4574 | if (cfg->speaker_pins[0]) | |
4575 | present++; | |
4576 | if (present < 2) /* need two different output types */ | |
4577 | return 0; | |
4578 | ||
4579 | if (!cfg->speaker_pins[0] && | |
4580 | cfg->line_out_type == AUTO_PIN_SPEAKER_OUT) { | |
4581 | memcpy(cfg->speaker_pins, cfg->line_out_pins, | |
4582 | sizeof(cfg->speaker_pins)); | |
4583 | cfg->speaker_outs = cfg->line_outs; | |
4584 | } | |
4585 | ||
4586 | if (!cfg->hp_pins[0] && | |
4587 | cfg->line_out_type == AUTO_PIN_HP_OUT) { | |
4588 | memcpy(cfg->hp_pins, cfg->line_out_pins, | |
4589 | sizeof(cfg->hp_pins)); | |
4590 | cfg->hp_outs = cfg->line_outs; | |
4591 | } | |
4592 | ||
4593 | for (i = 0; i < cfg->hp_outs; i++) { | |
4594 | hda_nid_t nid = cfg->hp_pins[i]; | |
4595 | if (!is_jack_detectable(codec, nid)) | |
4596 | continue; | |
4597 | codec_dbg(codec, "Enable HP auto-muting on NID 0x%x\n", nid); | |
4598 | snd_hda_jack_detect_enable_callback(codec, nid, | |
4599 | call_hp_automute); | |
4600 | spec->detect_hp = 1; | |
4601 | } | |
4602 | ||
4603 | if (cfg->line_out_type == AUTO_PIN_LINE_OUT && cfg->line_outs) { | |
4604 | if (cfg->speaker_outs) | |
4605 | for (i = 0; i < cfg->line_outs; i++) { | |
4606 | hda_nid_t nid = cfg->line_out_pins[i]; | |
4607 | if (!is_jack_detectable(codec, nid)) | |
4608 | continue; | |
4609 | codec_dbg(codec, "Enable Line-Out auto-muting on NID 0x%x\n", nid); | |
4610 | snd_hda_jack_detect_enable_callback(codec, nid, | |
4611 | call_line_automute); | |
4612 | spec->detect_lo = 1; | |
4613 | } | |
4614 | spec->automute_lo_possible = spec->detect_hp; | |
4615 | } | |
4616 | ||
4617 | spec->automute_speaker_possible = cfg->speaker_outs && | |
4618 | (spec->detect_hp || spec->detect_lo); | |
4619 | ||
4620 | spec->automute_lo = spec->automute_lo_possible; | |
4621 | spec->automute_speaker = spec->automute_speaker_possible; | |
4622 | ||
4623 | if (spec->automute_speaker_possible || spec->automute_lo_possible) { | |
4624 | /* create a control for automute mode */ | |
4625 | err = add_automute_mode_enum(codec); | |
4626 | if (err < 0) | |
4627 | return err; | |
4628 | } | |
4629 | return 0; | |
4630 | } | |
4631 | ||
4632 | /* check whether all auto-mic pins are valid; setup indices if OK */ | |
4633 | static bool auto_mic_check_imux(struct hda_codec *codec) | |
4634 | { | |
4635 | struct hda_gen_spec *spec = codec->spec; | |
4636 | const struct hda_input_mux *imux; | |
4637 | int i; | |
4638 | ||
4639 | imux = &spec->input_mux; | |
4640 | for (i = 0; i < spec->am_num_entries; i++) { | |
4641 | spec->am_entry[i].idx = | |
4642 | find_idx_in_nid_list(spec->am_entry[i].pin, | |
4643 | spec->imux_pins, imux->num_items); | |
4644 | if (spec->am_entry[i].idx < 0) | |
4645 | return false; /* no corresponding imux */ | |
4646 | } | |
4647 | ||
4648 | /* we don't need the jack detection for the first pin */ | |
4649 | for (i = 1; i < spec->am_num_entries; i++) | |
4650 | snd_hda_jack_detect_enable_callback(codec, | |
4651 | spec->am_entry[i].pin, | |
4652 | call_mic_autoswitch); | |
4653 | return true; | |
4654 | } | |
4655 | ||
4656 | static int compare_attr(const void *ap, const void *bp) | |
4657 | { | |
4658 | const struct automic_entry *a = ap; | |
4659 | const struct automic_entry *b = bp; | |
4660 | return (int)(a->attr - b->attr); | |
4661 | } | |
4662 | ||
4663 | /* | |
4664 | * Check the availability of auto-mic switch; | |
4665 | * Set up if really supported | |
4666 | */ | |
4667 | static int check_auto_mic_availability(struct hda_codec *codec) | |
4668 | { | |
4669 | struct hda_gen_spec *spec = codec->spec; | |
4670 | struct auto_pin_cfg *cfg = &spec->autocfg; | |
4671 | unsigned int types; | |
4672 | int i, num_pins; | |
4673 | ||
4674 | if (spec->suppress_auto_mic) | |
4675 | return 0; | |
4676 | ||
4677 | types = 0; | |
4678 | num_pins = 0; | |
4679 | for (i = 0; i < cfg->num_inputs; i++) { | |
4680 | hda_nid_t nid = cfg->inputs[i].pin; | |
4681 | unsigned int attr; | |
4682 | attr = snd_hda_codec_get_pincfg(codec, nid); | |
4683 | attr = snd_hda_get_input_pin_attr(attr); | |
4684 | if (types & (1 << attr)) | |
4685 | return 0; /* already occupied */ | |
4686 | switch (attr) { | |
4687 | case INPUT_PIN_ATTR_INT: | |
4688 | if (cfg->inputs[i].type != AUTO_PIN_MIC) | |
4689 | return 0; /* invalid type */ | |
4690 | break; | |
4691 | case INPUT_PIN_ATTR_UNUSED: | |
4692 | return 0; /* invalid entry */ | |
4693 | default: | |
4694 | if (cfg->inputs[i].type > AUTO_PIN_LINE_IN) | |
4695 | return 0; /* invalid type */ | |
4696 | if (!spec->line_in_auto_switch && | |
4697 | cfg->inputs[i].type != AUTO_PIN_MIC) | |
4698 | return 0; /* only mic is allowed */ | |
4699 | if (!is_jack_detectable(codec, nid)) | |
4700 | return 0; /* no unsol support */ | |
4701 | break; | |
4702 | } | |
4703 | if (num_pins >= MAX_AUTO_MIC_PINS) | |
4704 | return 0; | |
4705 | types |= (1 << attr); | |
4706 | spec->am_entry[num_pins].pin = nid; | |
4707 | spec->am_entry[num_pins].attr = attr; | |
4708 | num_pins++; | |
4709 | } | |
4710 | ||
4711 | if (num_pins < 2) | |
4712 | return 0; | |
4713 | ||
4714 | spec->am_num_entries = num_pins; | |
4715 | /* sort the am_entry in the order of attr so that the pin with a | |
4716 | * higher attr will be selected when the jack is plugged. | |
4717 | */ | |
4718 | sort(spec->am_entry, num_pins, sizeof(spec->am_entry[0]), | |
4719 | compare_attr, NULL); | |
4720 | ||
4721 | if (!auto_mic_check_imux(codec)) | |
4722 | return 0; | |
4723 | ||
4724 | spec->auto_mic = 1; | |
4725 | spec->num_adc_nids = 1; | |
4726 | spec->cur_mux[0] = spec->am_entry[0].idx; | |
4727 | codec_dbg(codec, "Enable auto-mic switch on NID 0x%x/0x%x/0x%x\n", | |
4728 | spec->am_entry[0].pin, | |
4729 | spec->am_entry[1].pin, | |
4730 | spec->am_entry[2].pin); | |
4731 | ||
4732 | return 0; | |
4733 | } | |
4734 | ||
4735 | /** | |
4736 | * snd_hda_gen_path_power_filter - power_filter hook to make inactive widgets | |
4737 | * into power down | |
4738 | * @codec: the HDA codec | |
4739 | * @nid: NID to evalute | |
4740 | * @power_state: target power state | |
4741 | */ | |
4742 | unsigned int snd_hda_gen_path_power_filter(struct hda_codec *codec, | |
4743 | hda_nid_t nid, | |
4744 | unsigned int power_state) | |
4745 | { | |
4746 | struct hda_gen_spec *spec = codec->spec; | |
4747 | ||
4748 | if (!spec->power_down_unused && !codec->power_save_node) | |
4749 | return power_state; | |
4750 | if (power_state != AC_PWRST_D0 || nid == codec->core.afg) | |
4751 | return power_state; | |
4752 | if (get_wcaps_type(get_wcaps(codec, nid)) >= AC_WID_POWER) | |
4753 | return power_state; | |
4754 | if (is_active_nid_for_any(codec, nid)) | |
4755 | return power_state; | |
4756 | return AC_PWRST_D3; | |
4757 | } | |
4758 | EXPORT_SYMBOL_GPL(snd_hda_gen_path_power_filter); | |
4759 | ||
4760 | /* mute all aamix inputs initially; parse up to the first leaves */ | |
4761 | static void mute_all_mixer_nid(struct hda_codec *codec, hda_nid_t mix) | |
4762 | { | |
4763 | int i, nums; | |
4764 | const hda_nid_t *conn; | |
4765 | bool has_amp; | |
4766 | ||
4767 | nums = snd_hda_get_conn_list(codec, mix, &conn); | |
4768 | has_amp = nid_has_mute(codec, mix, HDA_INPUT); | |
4769 | for (i = 0; i < nums; i++) { | |
4770 | if (has_amp) | |
4771 | update_amp(codec, mix, HDA_INPUT, i, | |
4772 | 0xff, HDA_AMP_MUTE); | |
4773 | else if (nid_has_volume(codec, conn[i], HDA_OUTPUT)) | |
4774 | update_amp(codec, conn[i], HDA_OUTPUT, 0, | |
4775 | 0xff, HDA_AMP_MUTE); | |
4776 | } | |
4777 | } | |
4778 | ||
4779 | /** | |
4780 | * snd_hda_gen_stream_pm - Stream power management callback | |
4781 | * @codec: the HDA codec | |
4782 | * @nid: audio widget | |
4783 | * @on: power on/off flag | |
4784 | * | |
4785 | * Set this in patch_ops.stream_pm. Only valid with power_save_node flag. | |
4786 | */ | |
4787 | void snd_hda_gen_stream_pm(struct hda_codec *codec, hda_nid_t nid, bool on) | |
4788 | { | |
4789 | if (codec->power_save_node) | |
4790 | set_path_power(codec, nid, -1, on); | |
4791 | } | |
4792 | EXPORT_SYMBOL_GPL(snd_hda_gen_stream_pm); | |
4793 | ||
4794 | /** | |
4795 | * snd_hda_gen_parse_auto_config - Parse the given BIOS configuration and | |
4796 | * set up the hda_gen_spec | |
4797 | * @codec: the HDA codec | |
4798 | * @cfg: Parsed pin configuration | |
4799 | * | |
4800 | * return 1 if successful, 0 if the proper config is not found, | |
4801 | * or a negative error code | |
4802 | */ | |
4803 | int snd_hda_gen_parse_auto_config(struct hda_codec *codec, | |
4804 | struct auto_pin_cfg *cfg) | |
4805 | { | |
4806 | struct hda_gen_spec *spec = codec->spec; | |
4807 | int err; | |
4808 | ||
4809 | parse_user_hints(codec); | |
4810 | ||
4811 | if (spec->mixer_nid && !spec->mixer_merge_nid) | |
4812 | spec->mixer_merge_nid = spec->mixer_nid; | |
4813 | ||
4814 | if (cfg != &spec->autocfg) { | |
4815 | spec->autocfg = *cfg; | |
4816 | cfg = &spec->autocfg; | |
4817 | } | |
4818 | ||
4819 | if (!spec->main_out_badness) | |
4820 | spec->main_out_badness = &hda_main_out_badness; | |
4821 | if (!spec->extra_out_badness) | |
4822 | spec->extra_out_badness = &hda_extra_out_badness; | |
4823 | ||
4824 | fill_all_dac_nids(codec); | |
4825 | ||
4826 | if (!cfg->line_outs) { | |
4827 | if (cfg->dig_outs || cfg->dig_in_pin) { | |
4828 | spec->multiout.max_channels = 2; | |
4829 | spec->no_analog = 1; | |
4830 | goto dig_only; | |
4831 | } | |
4832 | if (!cfg->num_inputs && !cfg->dig_in_pin) | |
4833 | return 0; /* can't find valid BIOS pin config */ | |
4834 | } | |
4835 | ||
4836 | if (!spec->no_primary_hp && | |
4837 | cfg->line_out_type == AUTO_PIN_SPEAKER_OUT && | |
4838 | cfg->line_outs <= cfg->hp_outs) { | |
4839 | /* use HP as primary out */ | |
4840 | cfg->speaker_outs = cfg->line_outs; | |
4841 | memcpy(cfg->speaker_pins, cfg->line_out_pins, | |
4842 | sizeof(cfg->speaker_pins)); | |
4843 | cfg->line_outs = cfg->hp_outs; | |
4844 | memcpy(cfg->line_out_pins, cfg->hp_pins, sizeof(cfg->hp_pins)); | |
4845 | cfg->hp_outs = 0; | |
4846 | memset(cfg->hp_pins, 0, sizeof(cfg->hp_pins)); | |
4847 | cfg->line_out_type = AUTO_PIN_HP_OUT; | |
4848 | } | |
4849 | ||
4850 | err = parse_output_paths(codec); | |
4851 | if (err < 0) | |
4852 | return err; | |
4853 | err = create_multi_channel_mode(codec); | |
4854 | if (err < 0) | |
4855 | return err; | |
4856 | err = create_multi_out_ctls(codec, cfg); | |
4857 | if (err < 0) | |
4858 | return err; | |
4859 | err = create_hp_out_ctls(codec); | |
4860 | if (err < 0) | |
4861 | return err; | |
4862 | err = create_speaker_out_ctls(codec); | |
4863 | if (err < 0) | |
4864 | return err; | |
4865 | err = create_indep_hp_ctls(codec); | |
4866 | if (err < 0) | |
4867 | return err; | |
4868 | err = create_loopback_mixing_ctl(codec); | |
4869 | if (err < 0) | |
4870 | return err; | |
4871 | err = create_hp_mic(codec); | |
4872 | if (err < 0) | |
4873 | return err; | |
4874 | err = create_input_ctls(codec); | |
4875 | if (err < 0) | |
4876 | return err; | |
4877 | ||
4878 | /* add power-down pin callbacks at first */ | |
4879 | add_all_pin_power_ctls(codec, false); | |
4880 | ||
4881 | spec->const_channel_count = spec->ext_channel_count; | |
4882 | /* check the multiple speaker and headphone pins */ | |
4883 | if (cfg->line_out_type != AUTO_PIN_SPEAKER_OUT) | |
4884 | spec->const_channel_count = max(spec->const_channel_count, | |
4885 | cfg->speaker_outs * 2); | |
4886 | if (cfg->line_out_type != AUTO_PIN_HP_OUT) | |
4887 | spec->const_channel_count = max(spec->const_channel_count, | |
4888 | cfg->hp_outs * 2); | |
4889 | spec->multiout.max_channels = max(spec->ext_channel_count, | |
4890 | spec->const_channel_count); | |
4891 | ||
4892 | err = check_auto_mute_availability(codec); | |
4893 | if (err < 0) | |
4894 | return err; | |
4895 | ||
4896 | err = check_dyn_adc_switch(codec); | |
4897 | if (err < 0) | |
4898 | return err; | |
4899 | ||
4900 | err = check_auto_mic_availability(codec); | |
4901 | if (err < 0) | |
4902 | return err; | |
4903 | ||
4904 | /* add stereo mix if available and not enabled yet */ | |
4905 | if (!spec->auto_mic && spec->mixer_nid && | |
4906 | spec->add_stereo_mix_input == HDA_HINT_STEREO_MIX_AUTO && | |
4907 | spec->input_mux.num_items > 1) { | |
4908 | err = parse_capture_source(codec, spec->mixer_nid, | |
4909 | CFG_IDX_MIX, spec->num_all_adcs, | |
4910 | "Stereo Mix", 0); | |
4911 | if (err < 0) | |
4912 | return err; | |
4913 | } | |
4914 | ||
4915 | ||
4916 | err = create_capture_mixers(codec); | |
4917 | if (err < 0) | |
4918 | return err; | |
4919 | ||
4920 | err = parse_mic_boost(codec); | |
4921 | if (err < 0) | |
4922 | return err; | |
4923 | ||
4924 | /* create "Headphone Mic Jack Mode" if no input selection is | |
4925 | * available (or user specifies add_jack_modes hint) | |
4926 | */ | |
4927 | if (spec->hp_mic_pin && | |
4928 | (spec->auto_mic || spec->input_mux.num_items == 1 || | |
4929 | spec->add_jack_modes)) { | |
4930 | err = create_hp_mic_jack_mode(codec, spec->hp_mic_pin); | |
4931 | if (err < 0) | |
4932 | return err; | |
4933 | } | |
4934 | ||
4935 | if (spec->add_jack_modes) { | |
4936 | if (cfg->line_out_type != AUTO_PIN_SPEAKER_OUT) { | |
4937 | err = create_out_jack_modes(codec, cfg->line_outs, | |
4938 | cfg->line_out_pins); | |
4939 | if (err < 0) | |
4940 | return err; | |
4941 | } | |
4942 | if (cfg->line_out_type != AUTO_PIN_HP_OUT) { | |
4943 | err = create_out_jack_modes(codec, cfg->hp_outs, | |
4944 | cfg->hp_pins); | |
4945 | if (err < 0) | |
4946 | return err; | |
4947 | } | |
4948 | } | |
4949 | ||
4950 | /* add power-up pin callbacks at last */ | |
4951 | add_all_pin_power_ctls(codec, true); | |
4952 | ||
4953 | /* mute all aamix input initially */ | |
4954 | if (spec->mixer_nid) | |
4955 | mute_all_mixer_nid(codec, spec->mixer_nid); | |
4956 | ||
4957 | dig_only: | |
4958 | parse_digital(codec); | |
4959 | ||
4960 | if (spec->power_down_unused || codec->power_save_node) { | |
4961 | if (!codec->power_filter) | |
4962 | codec->power_filter = snd_hda_gen_path_power_filter; | |
4963 | if (!codec->patch_ops.stream_pm) | |
4964 | codec->patch_ops.stream_pm = snd_hda_gen_stream_pm; | |
4965 | } | |
4966 | ||
4967 | if (!spec->no_analog && spec->beep_nid) { | |
4968 | err = snd_hda_attach_beep_device(codec, spec->beep_nid); | |
4969 | if (err < 0) | |
4970 | return err; | |
4971 | if (codec->beep && codec->power_save_node) { | |
4972 | err = add_fake_beep_paths(codec); | |
4973 | if (err < 0) | |
4974 | return err; | |
4975 | codec->beep->power_hook = beep_power_hook; | |
4976 | } | |
4977 | } | |
4978 | ||
4979 | return 1; | |
4980 | } | |
4981 | EXPORT_SYMBOL_GPL(snd_hda_gen_parse_auto_config); | |
4982 | ||
4983 | ||
4984 | /* | |
4985 | * Build control elements | |
4986 | */ | |
4987 | ||
4988 | /* slave controls for virtual master */ | |
4989 | static const char * const slave_pfxs[] = { | |
4990 | "Front", "Surround", "Center", "LFE", "Side", | |
4991 | "Headphone", "Speaker", "Mono", "Line Out", | |
4992 | "CLFE", "Bass Speaker", "PCM", | |
4993 | "Speaker Front", "Speaker Surround", "Speaker CLFE", "Speaker Side", | |
4994 | "Headphone Front", "Headphone Surround", "Headphone CLFE", | |
4995 | "Headphone Side", "Headphone+LO", "Speaker+LO", | |
4996 | NULL, | |
4997 | }; | |
4998 | ||
4999 | /** | |
5000 | * snd_hda_gen_build_controls - Build controls from the parsed results | |
5001 | * @codec: the HDA codec | |
5002 | * | |
5003 | * Pass this to build_controls patch_ops. | |
5004 | */ | |
5005 | int snd_hda_gen_build_controls(struct hda_codec *codec) | |
5006 | { | |
5007 | struct hda_gen_spec *spec = codec->spec; | |
5008 | int err; | |
5009 | ||
5010 | if (spec->kctls.used) { | |
5011 | err = snd_hda_add_new_ctls(codec, spec->kctls.list); | |
5012 | if (err < 0) | |
5013 | return err; | |
5014 | } | |
5015 | ||
5016 | if (spec->multiout.dig_out_nid) { | |
5017 | err = snd_hda_create_dig_out_ctls(codec, | |
5018 | spec->multiout.dig_out_nid, | |
5019 | spec->multiout.dig_out_nid, | |
5020 | spec->pcm_rec[1]->pcm_type); | |
5021 | if (err < 0) | |
5022 | return err; | |
5023 | if (!spec->no_analog) { | |
5024 | err = snd_hda_create_spdif_share_sw(codec, | |
5025 | &spec->multiout); | |
5026 | if (err < 0) | |
5027 | return err; | |
5028 | spec->multiout.share_spdif = 1; | |
5029 | } | |
5030 | } | |
5031 | if (spec->dig_in_nid) { | |
5032 | err = snd_hda_create_spdif_in_ctls(codec, spec->dig_in_nid); | |
5033 | if (err < 0) | |
5034 | return err; | |
5035 | } | |
5036 | ||
5037 | /* if we have no master control, let's create it */ | |
5038 | if (!spec->no_analog && | |
5039 | !snd_hda_find_mixer_ctl(codec, "Master Playback Volume")) { | |
5040 | err = snd_hda_add_vmaster(codec, "Master Playback Volume", | |
5041 | spec->vmaster_tlv, slave_pfxs, | |
5042 | "Playback Volume"); | |
5043 | if (err < 0) | |
5044 | return err; | |
5045 | } | |
5046 | if (!spec->no_analog && | |
5047 | !snd_hda_find_mixer_ctl(codec, "Master Playback Switch")) { | |
5048 | err = __snd_hda_add_vmaster(codec, "Master Playback Switch", | |
5049 | NULL, slave_pfxs, | |
5050 | "Playback Switch", | |
5051 | true, &spec->vmaster_mute.sw_kctl); | |
5052 | if (err < 0) | |
5053 | return err; | |
5054 | if (spec->vmaster_mute.hook) { | |
5055 | snd_hda_add_vmaster_hook(codec, &spec->vmaster_mute, | |
5056 | spec->vmaster_mute_enum); | |
5057 | snd_hda_sync_vmaster_hook(&spec->vmaster_mute); | |
5058 | } | |
5059 | } | |
5060 | ||
5061 | free_kctls(spec); /* no longer needed */ | |
5062 | ||
5063 | err = snd_hda_jack_add_kctls(codec, &spec->autocfg); | |
5064 | if (err < 0) | |
5065 | return err; | |
5066 | ||
5067 | return 0; | |
5068 | } | |
5069 | EXPORT_SYMBOL_GPL(snd_hda_gen_build_controls); | |
5070 | ||
5071 | ||
5072 | /* | |
5073 | * PCM definitions | |
5074 | */ | |
5075 | ||
5076 | static void call_pcm_playback_hook(struct hda_pcm_stream *hinfo, | |
5077 | struct hda_codec *codec, | |
5078 | struct snd_pcm_substream *substream, | |
5079 | int action) | |
5080 | { | |
5081 | struct hda_gen_spec *spec = codec->spec; | |
5082 | if (spec->pcm_playback_hook) | |
5083 | spec->pcm_playback_hook(hinfo, codec, substream, action); | |
5084 | } | |
5085 | ||
5086 | static void call_pcm_capture_hook(struct hda_pcm_stream *hinfo, | |
5087 | struct hda_codec *codec, | |
5088 | struct snd_pcm_substream *substream, | |
5089 | int action) | |
5090 | { | |
5091 | struct hda_gen_spec *spec = codec->spec; | |
5092 | if (spec->pcm_capture_hook) | |
5093 | spec->pcm_capture_hook(hinfo, codec, substream, action); | |
5094 | } | |
5095 | ||
5096 | /* | |
5097 | * Analog playback callbacks | |
5098 | */ | |
5099 | static int playback_pcm_open(struct hda_pcm_stream *hinfo, | |
5100 | struct hda_codec *codec, | |
5101 | struct snd_pcm_substream *substream) | |
5102 | { | |
5103 | struct hda_gen_spec *spec = codec->spec; | |
5104 | int err; | |
5105 | ||
5106 | mutex_lock(&spec->pcm_mutex); | |
5107 | err = snd_hda_multi_out_analog_open(codec, | |
5108 | &spec->multiout, substream, | |
5109 | hinfo); | |
5110 | if (!err) { | |
5111 | spec->active_streams |= 1 << STREAM_MULTI_OUT; | |
5112 | call_pcm_playback_hook(hinfo, codec, substream, | |
5113 | HDA_GEN_PCM_ACT_OPEN); | |
5114 | } | |
5115 | mutex_unlock(&spec->pcm_mutex); | |
5116 | return err; | |
5117 | } | |
5118 | ||
5119 | static int playback_pcm_prepare(struct hda_pcm_stream *hinfo, | |
5120 | struct hda_codec *codec, | |
5121 | unsigned int stream_tag, | |
5122 | unsigned int format, | |
5123 | struct snd_pcm_substream *substream) | |
5124 | { | |
5125 | struct hda_gen_spec *spec = codec->spec; | |
5126 | int err; | |
5127 | ||
5128 | err = snd_hda_multi_out_analog_prepare(codec, &spec->multiout, | |
5129 | stream_tag, format, substream); | |
5130 | if (!err) | |
5131 | call_pcm_playback_hook(hinfo, codec, substream, | |
5132 | HDA_GEN_PCM_ACT_PREPARE); | |
5133 | return err; | |
5134 | } | |
5135 | ||
5136 | static int playback_pcm_cleanup(struct hda_pcm_stream *hinfo, | |
5137 | struct hda_codec *codec, | |
5138 | struct snd_pcm_substream *substream) | |
5139 | { | |
5140 | struct hda_gen_spec *spec = codec->spec; | |
5141 | int err; | |
5142 | ||
5143 | err = snd_hda_multi_out_analog_cleanup(codec, &spec->multiout); | |
5144 | if (!err) | |
5145 | call_pcm_playback_hook(hinfo, codec, substream, | |
5146 | HDA_GEN_PCM_ACT_CLEANUP); | |
5147 | return err; | |
5148 | } | |
5149 | ||
5150 | static int playback_pcm_close(struct hda_pcm_stream *hinfo, | |
5151 | struct hda_codec *codec, | |
5152 | struct snd_pcm_substream *substream) | |
5153 | { | |
5154 | struct hda_gen_spec *spec = codec->spec; | |
5155 | mutex_lock(&spec->pcm_mutex); | |
5156 | spec->active_streams &= ~(1 << STREAM_MULTI_OUT); | |
5157 | call_pcm_playback_hook(hinfo, codec, substream, | |
5158 | HDA_GEN_PCM_ACT_CLOSE); | |
5159 | mutex_unlock(&spec->pcm_mutex); | |
5160 | return 0; | |
5161 | } | |
5162 | ||
5163 | static int capture_pcm_open(struct hda_pcm_stream *hinfo, | |
5164 | struct hda_codec *codec, | |
5165 | struct snd_pcm_substream *substream) | |
5166 | { | |
5167 | call_pcm_capture_hook(hinfo, codec, substream, HDA_GEN_PCM_ACT_OPEN); | |
5168 | return 0; | |
5169 | } | |
5170 | ||
5171 | static int capture_pcm_prepare(struct hda_pcm_stream *hinfo, | |
5172 | struct hda_codec *codec, | |
5173 | unsigned int stream_tag, | |
5174 | unsigned int format, | |
5175 | struct snd_pcm_substream *substream) | |
5176 | { | |
5177 | snd_hda_codec_setup_stream(codec, hinfo->nid, stream_tag, 0, format); | |
5178 | call_pcm_capture_hook(hinfo, codec, substream, | |
5179 | HDA_GEN_PCM_ACT_PREPARE); | |
5180 | return 0; | |
5181 | } | |
5182 | ||
5183 | static int capture_pcm_cleanup(struct hda_pcm_stream *hinfo, | |
5184 | struct hda_codec *codec, | |
5185 | struct snd_pcm_substream *substream) | |
5186 | { | |
5187 | snd_hda_codec_cleanup_stream(codec, hinfo->nid); | |
5188 | call_pcm_capture_hook(hinfo, codec, substream, | |
5189 | HDA_GEN_PCM_ACT_CLEANUP); | |
5190 | return 0; | |
5191 | } | |
5192 | ||
5193 | static int capture_pcm_close(struct hda_pcm_stream *hinfo, | |
5194 | struct hda_codec *codec, | |
5195 | struct snd_pcm_substream *substream) | |
5196 | { | |
5197 | call_pcm_capture_hook(hinfo, codec, substream, HDA_GEN_PCM_ACT_CLOSE); | |
5198 | return 0; | |
5199 | } | |
5200 | ||
5201 | static int alt_playback_pcm_open(struct hda_pcm_stream *hinfo, | |
5202 | struct hda_codec *codec, | |
5203 | struct snd_pcm_substream *substream) | |
5204 | { | |
5205 | struct hda_gen_spec *spec = codec->spec; | |
5206 | int err = 0; | |
5207 | ||
5208 | mutex_lock(&spec->pcm_mutex); | |
5209 | if (spec->indep_hp && !spec->indep_hp_enabled) | |
5210 | err = -EBUSY; | |
5211 | else | |
5212 | spec->active_streams |= 1 << STREAM_INDEP_HP; | |
5213 | call_pcm_playback_hook(hinfo, codec, substream, | |
5214 | HDA_GEN_PCM_ACT_OPEN); | |
5215 | mutex_unlock(&spec->pcm_mutex); | |
5216 | return err; | |
5217 | } | |
5218 | ||
5219 | static int alt_playback_pcm_close(struct hda_pcm_stream *hinfo, | |
5220 | struct hda_codec *codec, | |
5221 | struct snd_pcm_substream *substream) | |
5222 | { | |
5223 | struct hda_gen_spec *spec = codec->spec; | |
5224 | mutex_lock(&spec->pcm_mutex); | |
5225 | spec->active_streams &= ~(1 << STREAM_INDEP_HP); | |
5226 | call_pcm_playback_hook(hinfo, codec, substream, | |
5227 | HDA_GEN_PCM_ACT_CLOSE); | |
5228 | mutex_unlock(&spec->pcm_mutex); | |
5229 | return 0; | |
5230 | } | |
5231 | ||
5232 | static int alt_playback_pcm_prepare(struct hda_pcm_stream *hinfo, | |
5233 | struct hda_codec *codec, | |
5234 | unsigned int stream_tag, | |
5235 | unsigned int format, | |
5236 | struct snd_pcm_substream *substream) | |
5237 | { | |
5238 | snd_hda_codec_setup_stream(codec, hinfo->nid, stream_tag, 0, format); | |
5239 | call_pcm_playback_hook(hinfo, codec, substream, | |
5240 | HDA_GEN_PCM_ACT_PREPARE); | |
5241 | return 0; | |
5242 | } | |
5243 | ||
5244 | static int alt_playback_pcm_cleanup(struct hda_pcm_stream *hinfo, | |
5245 | struct hda_codec *codec, | |
5246 | struct snd_pcm_substream *substream) | |
5247 | { | |
5248 | snd_hda_codec_cleanup_stream(codec, hinfo->nid); | |
5249 | call_pcm_playback_hook(hinfo, codec, substream, | |
5250 | HDA_GEN_PCM_ACT_CLEANUP); | |
5251 | return 0; | |
5252 | } | |
5253 | ||
5254 | /* | |
5255 | * Digital out | |
5256 | */ | |
5257 | static int dig_playback_pcm_open(struct hda_pcm_stream *hinfo, | |
5258 | struct hda_codec *codec, | |
5259 | struct snd_pcm_substream *substream) | |
5260 | { | |
5261 | struct hda_gen_spec *spec = codec->spec; | |
5262 | return snd_hda_multi_out_dig_open(codec, &spec->multiout); | |
5263 | } | |
5264 | ||
5265 | static int dig_playback_pcm_prepare(struct hda_pcm_stream *hinfo, | |
5266 | struct hda_codec *codec, | |
5267 | unsigned int stream_tag, | |
5268 | unsigned int format, | |
5269 | struct snd_pcm_substream *substream) | |
5270 | { | |
5271 | struct hda_gen_spec *spec = codec->spec; | |
5272 | return snd_hda_multi_out_dig_prepare(codec, &spec->multiout, | |
5273 | stream_tag, format, substream); | |
5274 | } | |
5275 | ||
5276 | static int dig_playback_pcm_cleanup(struct hda_pcm_stream *hinfo, | |
5277 | struct hda_codec *codec, | |
5278 | struct snd_pcm_substream *substream) | |
5279 | { | |
5280 | struct hda_gen_spec *spec = codec->spec; | |
5281 | return snd_hda_multi_out_dig_cleanup(codec, &spec->multiout); | |
5282 | } | |
5283 | ||
5284 | static int dig_playback_pcm_close(struct hda_pcm_stream *hinfo, | |
5285 | struct hda_codec *codec, | |
5286 | struct snd_pcm_substream *substream) | |
5287 | { | |
5288 | struct hda_gen_spec *spec = codec->spec; | |
5289 | return snd_hda_multi_out_dig_close(codec, &spec->multiout); | |
5290 | } | |
5291 | ||
5292 | /* | |
5293 | * Analog capture | |
5294 | */ | |
5295 | #define alt_capture_pcm_open capture_pcm_open | |
5296 | #define alt_capture_pcm_close capture_pcm_close | |
5297 | ||
5298 | static int alt_capture_pcm_prepare(struct hda_pcm_stream *hinfo, | |
5299 | struct hda_codec *codec, | |
5300 | unsigned int stream_tag, | |
5301 | unsigned int format, | |
5302 | struct snd_pcm_substream *substream) | |
5303 | { | |
5304 | struct hda_gen_spec *spec = codec->spec; | |
5305 | ||
5306 | snd_hda_codec_setup_stream(codec, spec->adc_nids[substream->number + 1], | |
5307 | stream_tag, 0, format); | |
5308 | call_pcm_capture_hook(hinfo, codec, substream, | |
5309 | HDA_GEN_PCM_ACT_PREPARE); | |
5310 | return 0; | |
5311 | } | |
5312 | ||
5313 | static int alt_capture_pcm_cleanup(struct hda_pcm_stream *hinfo, | |
5314 | struct hda_codec *codec, | |
5315 | struct snd_pcm_substream *substream) | |
5316 | { | |
5317 | struct hda_gen_spec *spec = codec->spec; | |
5318 | ||
5319 | snd_hda_codec_cleanup_stream(codec, | |
5320 | spec->adc_nids[substream->number + 1]); | |
5321 | call_pcm_capture_hook(hinfo, codec, substream, | |
5322 | HDA_GEN_PCM_ACT_CLEANUP); | |
5323 | return 0; | |
5324 | } | |
5325 | ||
5326 | /* | |
5327 | */ | |
5328 | static const struct hda_pcm_stream pcm_analog_playback = { | |
5329 | .substreams = 1, | |
5330 | .channels_min = 2, | |
5331 | .channels_max = 8, | |
5332 | /* NID is set in build_pcms */ | |
5333 | .ops = { | |
5334 | .open = playback_pcm_open, | |
5335 | .close = playback_pcm_close, | |
5336 | .prepare = playback_pcm_prepare, | |
5337 | .cleanup = playback_pcm_cleanup | |
5338 | }, | |
5339 | }; | |
5340 | ||
5341 | static const struct hda_pcm_stream pcm_analog_capture = { | |
5342 | .substreams = 1, | |
5343 | .channels_min = 2, | |
5344 | .channels_max = 2, | |
5345 | /* NID is set in build_pcms */ | |
5346 | .ops = { | |
5347 | .open = capture_pcm_open, | |
5348 | .close = capture_pcm_close, | |
5349 | .prepare = capture_pcm_prepare, | |
5350 | .cleanup = capture_pcm_cleanup | |
5351 | }, | |
5352 | }; | |
5353 | ||
5354 | static const struct hda_pcm_stream pcm_analog_alt_playback = { | |
5355 | .substreams = 1, | |
5356 | .channels_min = 2, | |
5357 | .channels_max = 2, | |
5358 | /* NID is set in build_pcms */ | |
5359 | .ops = { | |
5360 | .open = alt_playback_pcm_open, | |
5361 | .close = alt_playback_pcm_close, | |
5362 | .prepare = alt_playback_pcm_prepare, | |
5363 | .cleanup = alt_playback_pcm_cleanup | |
5364 | }, | |
5365 | }; | |
5366 | ||
5367 | static const struct hda_pcm_stream pcm_analog_alt_capture = { | |
5368 | .substreams = 2, /* can be overridden */ | |
5369 | .channels_min = 2, | |
5370 | .channels_max = 2, | |
5371 | /* NID is set in build_pcms */ | |
5372 | .ops = { | |
5373 | .open = alt_capture_pcm_open, | |
5374 | .close = alt_capture_pcm_close, | |
5375 | .prepare = alt_capture_pcm_prepare, | |
5376 | .cleanup = alt_capture_pcm_cleanup | |
5377 | }, | |
5378 | }; | |
5379 | ||
5380 | static const struct hda_pcm_stream pcm_digital_playback = { | |
5381 | .substreams = 1, | |
5382 | .channels_min = 2, | |
5383 | .channels_max = 2, | |
5384 | /* NID is set in build_pcms */ | |
5385 | .ops = { | |
5386 | .open = dig_playback_pcm_open, | |
5387 | .close = dig_playback_pcm_close, | |
5388 | .prepare = dig_playback_pcm_prepare, | |
5389 | .cleanup = dig_playback_pcm_cleanup | |
5390 | }, | |
5391 | }; | |
5392 | ||
5393 | static const struct hda_pcm_stream pcm_digital_capture = { | |
5394 | .substreams = 1, | |
5395 | .channels_min = 2, | |
5396 | .channels_max = 2, | |
5397 | /* NID is set in build_pcms */ | |
5398 | }; | |
5399 | ||
5400 | /* Used by build_pcms to flag that a PCM has no playback stream */ | |
5401 | static const struct hda_pcm_stream pcm_null_stream = { | |
5402 | .substreams = 0, | |
5403 | .channels_min = 0, | |
5404 | .channels_max = 0, | |
5405 | }; | |
5406 | ||
5407 | /* | |
5408 | * dynamic changing ADC PCM streams | |
5409 | */ | |
5410 | static bool dyn_adc_pcm_resetup(struct hda_codec *codec, int cur) | |
5411 | { | |
5412 | struct hda_gen_spec *spec = codec->spec; | |
5413 | hda_nid_t new_adc = spec->adc_nids[spec->dyn_adc_idx[cur]]; | |
5414 | ||
5415 | if (spec->cur_adc && spec->cur_adc != new_adc) { | |
5416 | /* stream is running, let's swap the current ADC */ | |
5417 | __snd_hda_codec_cleanup_stream(codec, spec->cur_adc, 1); | |
5418 | spec->cur_adc = new_adc; | |
5419 | snd_hda_codec_setup_stream(codec, new_adc, | |
5420 | spec->cur_adc_stream_tag, 0, | |
5421 | spec->cur_adc_format); | |
5422 | return true; | |
5423 | } | |
5424 | return false; | |
5425 | } | |
5426 | ||
5427 | /* analog capture with dynamic dual-adc changes */ | |
5428 | static int dyn_adc_capture_pcm_prepare(struct hda_pcm_stream *hinfo, | |
5429 | struct hda_codec *codec, | |
5430 | unsigned int stream_tag, | |
5431 | unsigned int format, | |
5432 | struct snd_pcm_substream *substream) | |
5433 | { | |
5434 | struct hda_gen_spec *spec = codec->spec; | |
5435 | spec->cur_adc = spec->adc_nids[spec->dyn_adc_idx[spec->cur_mux[0]]]; | |
5436 | spec->cur_adc_stream_tag = stream_tag; | |
5437 | spec->cur_adc_format = format; | |
5438 | snd_hda_codec_setup_stream(codec, spec->cur_adc, stream_tag, 0, format); | |
5439 | call_pcm_capture_hook(hinfo, codec, substream, HDA_GEN_PCM_ACT_PREPARE); | |
5440 | return 0; | |
5441 | } | |
5442 | ||
5443 | static int dyn_adc_capture_pcm_cleanup(struct hda_pcm_stream *hinfo, | |
5444 | struct hda_codec *codec, | |
5445 | struct snd_pcm_substream *substream) | |
5446 | { | |
5447 | struct hda_gen_spec *spec = codec->spec; | |
5448 | snd_hda_codec_cleanup_stream(codec, spec->cur_adc); | |
5449 | spec->cur_adc = 0; | |
5450 | call_pcm_capture_hook(hinfo, codec, substream, HDA_GEN_PCM_ACT_CLEANUP); | |
5451 | return 0; | |
5452 | } | |
5453 | ||
5454 | static const struct hda_pcm_stream dyn_adc_pcm_analog_capture = { | |
5455 | .substreams = 1, | |
5456 | .channels_min = 2, | |
5457 | .channels_max = 2, | |
5458 | .nid = 0, /* fill later */ | |
5459 | .ops = { | |
5460 | .prepare = dyn_adc_capture_pcm_prepare, | |
5461 | .cleanup = dyn_adc_capture_pcm_cleanup | |
5462 | }, | |
5463 | }; | |
5464 | ||
5465 | static void fill_pcm_stream_name(char *str, size_t len, const char *sfx, | |
5466 | const char *chip_name) | |
5467 | { | |
5468 | char *p; | |
5469 | ||
5470 | if (*str) | |
5471 | return; | |
5472 | strlcpy(str, chip_name, len); | |
5473 | ||
5474 | /* drop non-alnum chars after a space */ | |
5475 | for (p = strchr(str, ' '); p; p = strchr(p + 1, ' ')) { | |
5476 | if (!isalnum(p[1])) { | |
5477 | *p = 0; | |
5478 | break; | |
5479 | } | |
5480 | } | |
5481 | strlcat(str, sfx, len); | |
5482 | } | |
5483 | ||
5484 | /* copy PCM stream info from @default_str, and override non-NULL entries | |
5485 | * from @spec_str and @nid | |
5486 | */ | |
5487 | static void setup_pcm_stream(struct hda_pcm_stream *str, | |
5488 | const struct hda_pcm_stream *default_str, | |
5489 | const struct hda_pcm_stream *spec_str, | |
5490 | hda_nid_t nid) | |
5491 | { | |
5492 | *str = *default_str; | |
5493 | if (nid) | |
5494 | str->nid = nid; | |
5495 | if (spec_str) { | |
5496 | if (spec_str->substreams) | |
5497 | str->substreams = spec_str->substreams; | |
5498 | if (spec_str->channels_min) | |
5499 | str->channels_min = spec_str->channels_min; | |
5500 | if (spec_str->channels_max) | |
5501 | str->channels_max = spec_str->channels_max; | |
5502 | if (spec_str->rates) | |
5503 | str->rates = spec_str->rates; | |
5504 | if (spec_str->formats) | |
5505 | str->formats = spec_str->formats; | |
5506 | if (spec_str->maxbps) | |
5507 | str->maxbps = spec_str->maxbps; | |
5508 | } | |
5509 | } | |
5510 | ||
5511 | /** | |
5512 | * snd_hda_gen_build_pcms - build PCM streams based on the parsed results | |
5513 | * @codec: the HDA codec | |
5514 | * | |
5515 | * Pass this to build_pcms patch_ops. | |
5516 | */ | |
5517 | int snd_hda_gen_build_pcms(struct hda_codec *codec) | |
5518 | { | |
5519 | struct hda_gen_spec *spec = codec->spec; | |
5520 | struct hda_pcm *info; | |
5521 | bool have_multi_adcs; | |
5522 | ||
5523 | if (spec->no_analog) | |
5524 | goto skip_analog; | |
5525 | ||
5526 | fill_pcm_stream_name(spec->stream_name_analog, | |
5527 | sizeof(spec->stream_name_analog), | |
5528 | " Analog", codec->core.chip_name); | |
5529 | info = snd_hda_codec_pcm_new(codec, "%s", spec->stream_name_analog); | |
5530 | if (!info) | |
5531 | return -ENOMEM; | |
5532 | spec->pcm_rec[0] = info; | |
5533 | ||
5534 | if (spec->multiout.num_dacs > 0) { | |
5535 | setup_pcm_stream(&info->stream[SNDRV_PCM_STREAM_PLAYBACK], | |
5536 | &pcm_analog_playback, | |
5537 | spec->stream_analog_playback, | |
5538 | spec->multiout.dac_nids[0]); | |
5539 | info->stream[SNDRV_PCM_STREAM_PLAYBACK].channels_max = | |
5540 | spec->multiout.max_channels; | |
5541 | if (spec->autocfg.line_out_type == AUTO_PIN_SPEAKER_OUT && | |
5542 | spec->autocfg.line_outs == 2) | |
5543 | info->stream[SNDRV_PCM_STREAM_PLAYBACK].chmap = | |
5544 | snd_pcm_2_1_chmaps; | |
5545 | } | |
5546 | if (spec->num_adc_nids) { | |
5547 | setup_pcm_stream(&info->stream[SNDRV_PCM_STREAM_CAPTURE], | |
5548 | (spec->dyn_adc_switch ? | |
5549 | &dyn_adc_pcm_analog_capture : &pcm_analog_capture), | |
5550 | spec->stream_analog_capture, | |
5551 | spec->adc_nids[0]); | |
5552 | } | |
5553 | ||
5554 | skip_analog: | |
5555 | /* SPDIF for stream index #1 */ | |
5556 | if (spec->multiout.dig_out_nid || spec->dig_in_nid) { | |
5557 | fill_pcm_stream_name(spec->stream_name_digital, | |
5558 | sizeof(spec->stream_name_digital), | |
5559 | " Digital", codec->core.chip_name); | |
5560 | info = snd_hda_codec_pcm_new(codec, "%s", | |
5561 | spec->stream_name_digital); | |
5562 | if (!info) | |
5563 | return -ENOMEM; | |
5564 | codec->slave_dig_outs = spec->multiout.slave_dig_outs; | |
5565 | spec->pcm_rec[1] = info; | |
5566 | if (spec->dig_out_type) | |
5567 | info->pcm_type = spec->dig_out_type; | |
5568 | else | |
5569 | info->pcm_type = HDA_PCM_TYPE_SPDIF; | |
5570 | if (spec->multiout.dig_out_nid) | |
5571 | setup_pcm_stream(&info->stream[SNDRV_PCM_STREAM_PLAYBACK], | |
5572 | &pcm_digital_playback, | |
5573 | spec->stream_digital_playback, | |
5574 | spec->multiout.dig_out_nid); | |
5575 | if (spec->dig_in_nid) | |
5576 | setup_pcm_stream(&info->stream[SNDRV_PCM_STREAM_CAPTURE], | |
5577 | &pcm_digital_capture, | |
5578 | spec->stream_digital_capture, | |
5579 | spec->dig_in_nid); | |
5580 | } | |
5581 | ||
5582 | if (spec->no_analog) | |
5583 | return 0; | |
5584 | ||
5585 | /* If the use of more than one ADC is requested for the current | |
5586 | * model, configure a second analog capture-only PCM. | |
5587 | */ | |
5588 | have_multi_adcs = (spec->num_adc_nids > 1) && | |
5589 | !spec->dyn_adc_switch && !spec->auto_mic; | |
5590 | /* Additional Analaog capture for index #2 */ | |
5591 | if (spec->alt_dac_nid || have_multi_adcs) { | |
5592 | fill_pcm_stream_name(spec->stream_name_alt_analog, | |
5593 | sizeof(spec->stream_name_alt_analog), | |
5594 | " Alt Analog", codec->core.chip_name); | |
5595 | info = snd_hda_codec_pcm_new(codec, "%s", | |
5596 | spec->stream_name_alt_analog); | |
5597 | if (!info) | |
5598 | return -ENOMEM; | |
5599 | spec->pcm_rec[2] = info; | |
5600 | if (spec->alt_dac_nid) | |
5601 | setup_pcm_stream(&info->stream[SNDRV_PCM_STREAM_PLAYBACK], | |
5602 | &pcm_analog_alt_playback, | |
5603 | spec->stream_analog_alt_playback, | |
5604 | spec->alt_dac_nid); | |
5605 | else | |
5606 | setup_pcm_stream(&info->stream[SNDRV_PCM_STREAM_PLAYBACK], | |
5607 | &pcm_null_stream, NULL, 0); | |
5608 | if (have_multi_adcs) { | |
5609 | setup_pcm_stream(&info->stream[SNDRV_PCM_STREAM_CAPTURE], | |
5610 | &pcm_analog_alt_capture, | |
5611 | spec->stream_analog_alt_capture, | |
5612 | spec->adc_nids[1]); | |
5613 | info->stream[SNDRV_PCM_STREAM_CAPTURE].substreams = | |
5614 | spec->num_adc_nids - 1; | |
5615 | } else { | |
5616 | setup_pcm_stream(&info->stream[SNDRV_PCM_STREAM_CAPTURE], | |
5617 | &pcm_null_stream, NULL, 0); | |
5618 | } | |
5619 | } | |
5620 | ||
5621 | return 0; | |
5622 | } | |
5623 | EXPORT_SYMBOL_GPL(snd_hda_gen_build_pcms); | |
5624 | ||
5625 | ||
5626 | /* | |
5627 | * Standard auto-parser initializations | |
5628 | */ | |
5629 | ||
5630 | /* configure the given path as a proper output */ | |
5631 | static void set_output_and_unmute(struct hda_codec *codec, int path_idx) | |
5632 | { | |
5633 | struct nid_path *path; | |
5634 | hda_nid_t pin; | |
5635 | ||
5636 | path = snd_hda_get_path_from_idx(codec, path_idx); | |
5637 | if (!path || !path->depth) | |
5638 | return; | |
5639 | pin = path->path[path->depth - 1]; | |
5640 | restore_pin_ctl(codec, pin); | |
5641 | snd_hda_activate_path(codec, path, path->active, | |
5642 | aamix_default(codec->spec)); | |
5643 | set_pin_eapd(codec, pin, path->active); | |
5644 | } | |
5645 | ||
5646 | /* initialize primary output paths */ | |
5647 | static void init_multi_out(struct hda_codec *codec) | |
5648 | { | |
5649 | struct hda_gen_spec *spec = codec->spec; | |
5650 | int i; | |
5651 | ||
5652 | for (i = 0; i < spec->autocfg.line_outs; i++) | |
5653 | set_output_and_unmute(codec, spec->out_paths[i]); | |
5654 | } | |
5655 | ||
5656 | ||
5657 | static void __init_extra_out(struct hda_codec *codec, int num_outs, int *paths) | |
5658 | { | |
5659 | int i; | |
5660 | ||
5661 | for (i = 0; i < num_outs; i++) | |
5662 | set_output_and_unmute(codec, paths[i]); | |
5663 | } | |
5664 | ||
5665 | /* initialize hp and speaker paths */ | |
5666 | static void init_extra_out(struct hda_codec *codec) | |
5667 | { | |
5668 | struct hda_gen_spec *spec = codec->spec; | |
5669 | ||
5670 | if (spec->autocfg.line_out_type != AUTO_PIN_HP_OUT) | |
5671 | __init_extra_out(codec, spec->autocfg.hp_outs, spec->hp_paths); | |
5672 | if (spec->autocfg.line_out_type != AUTO_PIN_SPEAKER_OUT) | |
5673 | __init_extra_out(codec, spec->autocfg.speaker_outs, | |
5674 | spec->speaker_paths); | |
5675 | } | |
5676 | ||
5677 | /* initialize multi-io paths */ | |
5678 | static void init_multi_io(struct hda_codec *codec) | |
5679 | { | |
5680 | struct hda_gen_spec *spec = codec->spec; | |
5681 | int i; | |
5682 | ||
5683 | for (i = 0; i < spec->multi_ios; i++) { | |
5684 | hda_nid_t pin = spec->multi_io[i].pin; | |
5685 | struct nid_path *path; | |
5686 | path = get_multiio_path(codec, i); | |
5687 | if (!path) | |
5688 | continue; | |
5689 | if (!spec->multi_io[i].ctl_in) | |
5690 | spec->multi_io[i].ctl_in = | |
5691 | snd_hda_codec_get_pin_target(codec, pin); | |
5692 | snd_hda_activate_path(codec, path, path->active, | |
5693 | aamix_default(spec)); | |
5694 | } | |
5695 | } | |
5696 | ||
5697 | static void init_aamix_paths(struct hda_codec *codec) | |
5698 | { | |
5699 | struct hda_gen_spec *spec = codec->spec; | |
5700 | ||
5701 | if (!spec->have_aamix_ctl) | |
5702 | return; | |
5703 | if (!has_aamix_out_paths(spec)) | |
5704 | return; | |
5705 | update_aamix_paths(codec, spec->aamix_mode, spec->out_paths[0], | |
5706 | spec->aamix_out_paths[0], | |
5707 | spec->autocfg.line_out_type); | |
5708 | update_aamix_paths(codec, spec->aamix_mode, spec->hp_paths[0], | |
5709 | spec->aamix_out_paths[1], | |
5710 | AUTO_PIN_HP_OUT); | |
5711 | update_aamix_paths(codec, spec->aamix_mode, spec->speaker_paths[0], | |
5712 | spec->aamix_out_paths[2], | |
5713 | AUTO_PIN_SPEAKER_OUT); | |
5714 | } | |
5715 | ||
5716 | /* set up input pins and loopback paths */ | |
5717 | static void init_analog_input(struct hda_codec *codec) | |
5718 | { | |
5719 | struct hda_gen_spec *spec = codec->spec; | |
5720 | struct auto_pin_cfg *cfg = &spec->autocfg; | |
5721 | int i; | |
5722 | ||
5723 | for (i = 0; i < cfg->num_inputs; i++) { | |
5724 | hda_nid_t nid = cfg->inputs[i].pin; | |
5725 | if (is_input_pin(codec, nid)) | |
5726 | restore_pin_ctl(codec, nid); | |
5727 | ||
5728 | /* init loopback inputs */ | |
5729 | if (spec->mixer_nid) { | |
5730 | resume_path_from_idx(codec, spec->loopback_paths[i]); | |
5731 | resume_path_from_idx(codec, spec->loopback_merge_path); | |
5732 | } | |
5733 | } | |
5734 | } | |
5735 | ||
5736 | /* initialize ADC paths */ | |
5737 | static void init_input_src(struct hda_codec *codec) | |
5738 | { | |
5739 | struct hda_gen_spec *spec = codec->spec; | |
5740 | struct hda_input_mux *imux = &spec->input_mux; | |
5741 | struct nid_path *path; | |
5742 | int i, c, nums; | |
5743 | ||
5744 | if (spec->dyn_adc_switch) | |
5745 | nums = 1; | |
5746 | else | |
5747 | nums = spec->num_adc_nids; | |
5748 | ||
5749 | for (c = 0; c < nums; c++) { | |
5750 | for (i = 0; i < imux->num_items; i++) { | |
5751 | path = get_input_path(codec, c, i); | |
5752 | if (path) { | |
5753 | bool active = path->active; | |
5754 | if (i == spec->cur_mux[c]) | |
5755 | active = true; | |
5756 | snd_hda_activate_path(codec, path, active, false); | |
5757 | } | |
5758 | } | |
5759 | if (spec->hp_mic) | |
5760 | update_hp_mic(codec, c, true); | |
5761 | } | |
5762 | ||
5763 | if (spec->cap_sync_hook) | |
5764 | spec->cap_sync_hook(codec, NULL, NULL); | |
5765 | } | |
5766 | ||
5767 | /* set right pin controls for digital I/O */ | |
5768 | static void init_digital(struct hda_codec *codec) | |
5769 | { | |
5770 | struct hda_gen_spec *spec = codec->spec; | |
5771 | int i; | |
5772 | hda_nid_t pin; | |
5773 | ||
5774 | for (i = 0; i < spec->autocfg.dig_outs; i++) | |
5775 | set_output_and_unmute(codec, spec->digout_paths[i]); | |
5776 | pin = spec->autocfg.dig_in_pin; | |
5777 | if (pin) { | |
5778 | restore_pin_ctl(codec, pin); | |
5779 | resume_path_from_idx(codec, spec->digin_path); | |
5780 | } | |
5781 | } | |
5782 | ||
5783 | /* clear unsol-event tags on unused pins; Conexant codecs seem to leave | |
5784 | * invalid unsol tags by some reason | |
5785 | */ | |
5786 | static void clear_unsol_on_unused_pins(struct hda_codec *codec) | |
5787 | { | |
5788 | int i; | |
5789 | ||
5790 | for (i = 0; i < codec->init_pins.used; i++) { | |
5791 | struct hda_pincfg *pin = snd_array_elem(&codec->init_pins, i); | |
5792 | hda_nid_t nid = pin->nid; | |
5793 | if (is_jack_detectable(codec, nid) && | |
5794 | !snd_hda_jack_tbl_get(codec, nid)) | |
5795 | snd_hda_codec_update_cache(codec, nid, 0, | |
5796 | AC_VERB_SET_UNSOLICITED_ENABLE, 0); | |
5797 | } | |
5798 | } | |
5799 | ||
5800 | /** | |
5801 | * snd_hda_gen_init - initialize the generic spec | |
5802 | * @codec: the HDA codec | |
5803 | * | |
5804 | * This can be put as patch_ops init function. | |
5805 | */ | |
5806 | int snd_hda_gen_init(struct hda_codec *codec) | |
5807 | { | |
5808 | struct hda_gen_spec *spec = codec->spec; | |
5809 | ||
5810 | if (spec->init_hook) | |
5811 | spec->init_hook(codec); | |
5812 | ||
5813 | snd_hda_apply_verbs(codec); | |
5814 | ||
5815 | init_multi_out(codec); | |
5816 | init_extra_out(codec); | |
5817 | init_multi_io(codec); | |
5818 | init_aamix_paths(codec); | |
5819 | init_analog_input(codec); | |
5820 | init_input_src(codec); | |
5821 | init_digital(codec); | |
5822 | ||
5823 | clear_unsol_on_unused_pins(codec); | |
5824 | ||
5825 | sync_all_pin_power_ctls(codec); | |
5826 | ||
5827 | /* call init functions of standard auto-mute helpers */ | |
5828 | update_automute_all(codec); | |
5829 | ||
5830 | regcache_sync(codec->core.regmap); | |
5831 | ||
5832 | if (spec->vmaster_mute.sw_kctl && spec->vmaster_mute.hook) | |
5833 | snd_hda_sync_vmaster_hook(&spec->vmaster_mute); | |
5834 | ||
5835 | hda_call_check_power_status(codec, 0x01); | |
5836 | return 0; | |
5837 | } | |
5838 | EXPORT_SYMBOL_GPL(snd_hda_gen_init); | |
5839 | ||
5840 | /** | |
5841 | * snd_hda_gen_free - free the generic spec | |
5842 | * @codec: the HDA codec | |
5843 | * | |
5844 | * This can be put as patch_ops free function. | |
5845 | */ | |
5846 | void snd_hda_gen_free(struct hda_codec *codec) | |
5847 | { | |
5848 | snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_FREE); | |
5849 | snd_hda_gen_spec_free(codec->spec); | |
5850 | kfree(codec->spec); | |
5851 | codec->spec = NULL; | |
5852 | } | |
5853 | EXPORT_SYMBOL_GPL(snd_hda_gen_free); | |
5854 | ||
5855 | #ifdef CONFIG_PM | |
5856 | /** | |
5857 | * snd_hda_gen_check_power_status - check the loopback power save state | |
5858 | * @codec: the HDA codec | |
5859 | * @nid: NID to inspect | |
5860 | * | |
5861 | * This can be put as patch_ops check_power_status function. | |
5862 | */ | |
5863 | int snd_hda_gen_check_power_status(struct hda_codec *codec, hda_nid_t nid) | |
5864 | { | |
5865 | struct hda_gen_spec *spec = codec->spec; | |
5866 | return snd_hda_check_amp_list_power(codec, &spec->loopback, nid); | |
5867 | } | |
5868 | EXPORT_SYMBOL_GPL(snd_hda_gen_check_power_status); | |
5869 | #endif | |
5870 | ||
5871 | ||
5872 | /* | |
5873 | * the generic codec support | |
5874 | */ | |
5875 | ||
5876 | static const struct hda_codec_ops generic_patch_ops = { | |
5877 | .build_controls = snd_hda_gen_build_controls, | |
5878 | .build_pcms = snd_hda_gen_build_pcms, | |
5879 | .init = snd_hda_gen_init, | |
5880 | .free = snd_hda_gen_free, | |
5881 | .unsol_event = snd_hda_jack_unsol_event, | |
5882 | #ifdef CONFIG_PM | |
5883 | .check_power_status = snd_hda_gen_check_power_status, | |
5884 | #endif | |
5885 | }; | |
5886 | ||
5887 | /* | |
5888 | * snd_hda_parse_generic_codec - Generic codec parser | |
5889 | * @codec: the HDA codec | |
5890 | */ | |
5891 | static int snd_hda_parse_generic_codec(struct hda_codec *codec) | |
5892 | { | |
5893 | struct hda_gen_spec *spec; | |
5894 | int err; | |
5895 | ||
5896 | spec = kzalloc(sizeof(*spec), GFP_KERNEL); | |
5897 | if (!spec) | |
5898 | return -ENOMEM; | |
5899 | snd_hda_gen_spec_init(spec); | |
5900 | codec->spec = spec; | |
5901 | ||
5902 | err = snd_hda_parse_pin_defcfg(codec, &spec->autocfg, NULL, 0); | |
5903 | if (err < 0) | |
5904 | return err; | |
5905 | ||
5906 | err = snd_hda_gen_parse_auto_config(codec, &spec->autocfg); | |
5907 | if (err < 0) | |
5908 | goto error; | |
5909 | ||
5910 | codec->patch_ops = generic_patch_ops; | |
5911 | return 0; | |
5912 | ||
5913 | error: | |
5914 | snd_hda_gen_free(codec); | |
5915 | return err; | |
5916 | } | |
5917 | ||
5918 | static const struct hda_device_id snd_hda_id_generic[] = { | |
5919 | HDA_CODEC_ENTRY(HDA_CODEC_ID_GENERIC, "Generic", snd_hda_parse_generic_codec), | |
5920 | {} /* terminator */ | |
5921 | }; | |
5922 | MODULE_DEVICE_TABLE(hdaudio, snd_hda_id_generic); | |
5923 | ||
5924 | static struct hda_codec_driver generic_driver = { | |
5925 | .id = snd_hda_id_generic, | |
5926 | }; | |
5927 | ||
5928 | module_hda_codec_driver(generic_driver); | |
5929 | ||
5930 | MODULE_LICENSE("GPL"); | |
5931 | MODULE_DESCRIPTION("Generic HD-audio codec parser"); |