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23d30f28 TI |
1 | /* |
2 | * BIOS auto-parser helper functions for HD-audio | |
3 | * | |
4 | * Copyright (c) 2012 Takashi Iwai <tiwai@suse.de> | |
5 | * | |
6 | * This driver is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation; either version 2 of the License, or | |
9 | * (at your option) any later version. | |
10 | */ | |
11 | ||
12 | #include <linux/slab.h> | |
13 | #include <linux/export.h> | |
14 | #include <sound/core.h> | |
15 | #include "hda_codec.h" | |
128bc4ba | 16 | #include "hda_local.h" |
23d30f28 TI |
17 | #include "hda_auto_parser.h" |
18 | ||
19 | #define SFX "hda_codec: " | |
20 | ||
128bc4ba TI |
21 | /* |
22 | * Helper for automatic pin configuration | |
23 | */ | |
24 | ||
25 | static int is_in_nid_list(hda_nid_t nid, const hda_nid_t *list) | |
26 | { | |
27 | for (; *list; list++) | |
28 | if (*list == nid) | |
29 | return 1; | |
30 | return 0; | |
31 | } | |
32 | ||
33 | ||
34 | /* | |
35 | * Sort an associated group of pins according to their sequence numbers. | |
36 | */ | |
37 | static void sort_pins_by_sequence(hda_nid_t *pins, short *sequences, | |
38 | int num_pins) | |
39 | { | |
40 | int i, j; | |
41 | short seq; | |
42 | hda_nid_t nid; | |
43 | ||
44 | for (i = 0; i < num_pins; i++) { | |
45 | for (j = i + 1; j < num_pins; j++) { | |
46 | if (sequences[i] > sequences[j]) { | |
47 | seq = sequences[i]; | |
48 | sequences[i] = sequences[j]; | |
49 | sequences[j] = seq; | |
50 | nid = pins[i]; | |
51 | pins[i] = pins[j]; | |
52 | pins[j] = nid; | |
53 | } | |
54 | } | |
55 | } | |
56 | } | |
57 | ||
58 | ||
59 | /* add the found input-pin to the cfg->inputs[] table */ | |
60 | static void add_auto_cfg_input_pin(struct auto_pin_cfg *cfg, hda_nid_t nid, | |
61 | int type) | |
62 | { | |
63 | if (cfg->num_inputs < AUTO_CFG_MAX_INS) { | |
64 | cfg->inputs[cfg->num_inputs].pin = nid; | |
65 | cfg->inputs[cfg->num_inputs].type = type; | |
66 | cfg->num_inputs++; | |
67 | } | |
68 | } | |
69 | ||
70 | /* sort inputs in the order of AUTO_PIN_* type */ | |
71 | static void sort_autocfg_input_pins(struct auto_pin_cfg *cfg) | |
72 | { | |
73 | int i, j; | |
74 | ||
75 | for (i = 0; i < cfg->num_inputs; i++) { | |
76 | for (j = i + 1; j < cfg->num_inputs; j++) { | |
77 | if (cfg->inputs[i].type > cfg->inputs[j].type) { | |
78 | struct auto_pin_cfg_item tmp; | |
79 | tmp = cfg->inputs[i]; | |
80 | cfg->inputs[i] = cfg->inputs[j]; | |
81 | cfg->inputs[j] = tmp; | |
82 | } | |
83 | } | |
84 | } | |
85 | } | |
86 | ||
87 | /* Reorder the surround channels | |
88 | * ALSA sequence is front/surr/clfe/side | |
89 | * HDA sequence is: | |
90 | * 4-ch: front/surr => OK as it is | |
91 | * 6-ch: front/clfe/surr | |
92 | * 8-ch: front/clfe/rear/side|fc | |
93 | */ | |
94 | static void reorder_outputs(unsigned int nums, hda_nid_t *pins) | |
95 | { | |
96 | hda_nid_t nid; | |
97 | ||
98 | switch (nums) { | |
99 | case 3: | |
100 | case 4: | |
101 | nid = pins[1]; | |
102 | pins[1] = pins[2]; | |
103 | pins[2] = nid; | |
104 | break; | |
105 | } | |
106 | } | |
107 | ||
108 | /* | |
109 | * Parse all pin widgets and store the useful pin nids to cfg | |
110 | * | |
111 | * The number of line-outs or any primary output is stored in line_outs, | |
112 | * and the corresponding output pins are assigned to line_out_pins[], | |
113 | * in the order of front, rear, CLFE, side, ... | |
114 | * | |
115 | * If more extra outputs (speaker and headphone) are found, the pins are | |
116 | * assisnged to hp_pins[] and speaker_pins[], respectively. If no line-out jack | |
117 | * is detected, one of speaker of HP pins is assigned as the primary | |
118 | * output, i.e. to line_out_pins[0]. So, line_outs is always positive | |
119 | * if any analog output exists. | |
120 | * | |
121 | * The analog input pins are assigned to inputs array. | |
122 | * The digital input/output pins are assigned to dig_in_pin and dig_out_pin, | |
123 | * respectively. | |
124 | */ | |
125 | int snd_hda_parse_pin_defcfg(struct hda_codec *codec, | |
126 | struct auto_pin_cfg *cfg, | |
127 | const hda_nid_t *ignore_nids, | |
128 | unsigned int cond_flags) | |
129 | { | |
130 | hda_nid_t nid, end_nid; | |
131 | short seq, assoc_line_out; | |
132 | short sequences_line_out[ARRAY_SIZE(cfg->line_out_pins)]; | |
133 | short sequences_speaker[ARRAY_SIZE(cfg->speaker_pins)]; | |
134 | short sequences_hp[ARRAY_SIZE(cfg->hp_pins)]; | |
135 | int i; | |
136 | ||
137 | memset(cfg, 0, sizeof(*cfg)); | |
138 | ||
139 | memset(sequences_line_out, 0, sizeof(sequences_line_out)); | |
140 | memset(sequences_speaker, 0, sizeof(sequences_speaker)); | |
141 | memset(sequences_hp, 0, sizeof(sequences_hp)); | |
142 | assoc_line_out = 0; | |
143 | ||
144 | codec->ignore_misc_bit = true; | |
145 | end_nid = codec->start_nid + codec->num_nodes; | |
146 | for (nid = codec->start_nid; nid < end_nid; nid++) { | |
147 | unsigned int wid_caps = get_wcaps(codec, nid); | |
148 | unsigned int wid_type = get_wcaps_type(wid_caps); | |
149 | unsigned int def_conf; | |
150 | short assoc, loc, conn, dev; | |
151 | ||
152 | /* read all default configuration for pin complex */ | |
153 | if (wid_type != AC_WID_PIN) | |
154 | continue; | |
155 | /* ignore the given nids (e.g. pc-beep returns error) */ | |
156 | if (ignore_nids && is_in_nid_list(nid, ignore_nids)) | |
157 | continue; | |
158 | ||
159 | def_conf = snd_hda_codec_get_pincfg(codec, nid); | |
160 | if (!(get_defcfg_misc(snd_hda_codec_get_pincfg(codec, nid)) & | |
161 | AC_DEFCFG_MISC_NO_PRESENCE)) | |
162 | codec->ignore_misc_bit = false; | |
163 | conn = get_defcfg_connect(def_conf); | |
164 | if (conn == AC_JACK_PORT_NONE) | |
165 | continue; | |
166 | loc = get_defcfg_location(def_conf); | |
167 | dev = get_defcfg_device(def_conf); | |
168 | ||
169 | /* workaround for buggy BIOS setups */ | |
170 | if (dev == AC_JACK_LINE_OUT) { | |
171 | if (conn == AC_JACK_PORT_FIXED) | |
172 | dev = AC_JACK_SPEAKER; | |
173 | } | |
174 | ||
175 | switch (dev) { | |
176 | case AC_JACK_LINE_OUT: | |
177 | seq = get_defcfg_sequence(def_conf); | |
178 | assoc = get_defcfg_association(def_conf); | |
179 | ||
180 | if (!(wid_caps & AC_WCAP_STEREO)) | |
181 | if (!cfg->mono_out_pin) | |
182 | cfg->mono_out_pin = nid; | |
183 | if (!assoc) | |
184 | continue; | |
185 | if (!assoc_line_out) | |
186 | assoc_line_out = assoc; | |
187 | else if (assoc_line_out != assoc) | |
188 | continue; | |
189 | if (cfg->line_outs >= ARRAY_SIZE(cfg->line_out_pins)) | |
190 | continue; | |
191 | cfg->line_out_pins[cfg->line_outs] = nid; | |
192 | sequences_line_out[cfg->line_outs] = seq; | |
193 | cfg->line_outs++; | |
194 | break; | |
195 | case AC_JACK_SPEAKER: | |
196 | seq = get_defcfg_sequence(def_conf); | |
197 | assoc = get_defcfg_association(def_conf); | |
198 | if (cfg->speaker_outs >= ARRAY_SIZE(cfg->speaker_pins)) | |
199 | continue; | |
200 | cfg->speaker_pins[cfg->speaker_outs] = nid; | |
201 | sequences_speaker[cfg->speaker_outs] = (assoc << 4) | seq; | |
202 | cfg->speaker_outs++; | |
203 | break; | |
204 | case AC_JACK_HP_OUT: | |
205 | seq = get_defcfg_sequence(def_conf); | |
206 | assoc = get_defcfg_association(def_conf); | |
207 | if (cfg->hp_outs >= ARRAY_SIZE(cfg->hp_pins)) | |
208 | continue; | |
209 | cfg->hp_pins[cfg->hp_outs] = nid; | |
210 | sequences_hp[cfg->hp_outs] = (assoc << 4) | seq; | |
211 | cfg->hp_outs++; | |
212 | break; | |
213 | case AC_JACK_MIC_IN: | |
214 | add_auto_cfg_input_pin(cfg, nid, AUTO_PIN_MIC); | |
215 | break; | |
216 | case AC_JACK_LINE_IN: | |
217 | add_auto_cfg_input_pin(cfg, nid, AUTO_PIN_LINE_IN); | |
218 | break; | |
219 | case AC_JACK_CD: | |
220 | add_auto_cfg_input_pin(cfg, nid, AUTO_PIN_CD); | |
221 | break; | |
222 | case AC_JACK_AUX: | |
223 | add_auto_cfg_input_pin(cfg, nid, AUTO_PIN_AUX); | |
224 | break; | |
225 | case AC_JACK_SPDIF_OUT: | |
226 | case AC_JACK_DIG_OTHER_OUT: | |
227 | if (cfg->dig_outs >= ARRAY_SIZE(cfg->dig_out_pins)) | |
228 | continue; | |
229 | cfg->dig_out_pins[cfg->dig_outs] = nid; | |
230 | cfg->dig_out_type[cfg->dig_outs] = | |
231 | (loc == AC_JACK_LOC_HDMI) ? | |
232 | HDA_PCM_TYPE_HDMI : HDA_PCM_TYPE_SPDIF; | |
233 | cfg->dig_outs++; | |
234 | break; | |
235 | case AC_JACK_SPDIF_IN: | |
236 | case AC_JACK_DIG_OTHER_IN: | |
237 | cfg->dig_in_pin = nid; | |
238 | if (loc == AC_JACK_LOC_HDMI) | |
239 | cfg->dig_in_type = HDA_PCM_TYPE_HDMI; | |
240 | else | |
241 | cfg->dig_in_type = HDA_PCM_TYPE_SPDIF; | |
242 | break; | |
243 | } | |
244 | } | |
245 | ||
246 | /* FIX-UP: | |
247 | * If no line-out is defined but multiple HPs are found, | |
248 | * some of them might be the real line-outs. | |
249 | */ | |
250 | if (!cfg->line_outs && cfg->hp_outs > 1 && | |
251 | !(cond_flags & HDA_PINCFG_NO_HP_FIXUP)) { | |
252 | int i = 0; | |
253 | while (i < cfg->hp_outs) { | |
254 | /* The real HPs should have the sequence 0x0f */ | |
255 | if ((sequences_hp[i] & 0x0f) == 0x0f) { | |
256 | i++; | |
257 | continue; | |
258 | } | |
259 | /* Move it to the line-out table */ | |
260 | cfg->line_out_pins[cfg->line_outs] = cfg->hp_pins[i]; | |
261 | sequences_line_out[cfg->line_outs] = sequences_hp[i]; | |
262 | cfg->line_outs++; | |
263 | cfg->hp_outs--; | |
264 | memmove(cfg->hp_pins + i, cfg->hp_pins + i + 1, | |
265 | sizeof(cfg->hp_pins[0]) * (cfg->hp_outs - i)); | |
266 | memmove(sequences_hp + i, sequences_hp + i + 1, | |
267 | sizeof(sequences_hp[0]) * (cfg->hp_outs - i)); | |
268 | } | |
269 | memset(cfg->hp_pins + cfg->hp_outs, 0, | |
270 | sizeof(hda_nid_t) * (AUTO_CFG_MAX_OUTS - cfg->hp_outs)); | |
271 | if (!cfg->hp_outs) | |
272 | cfg->line_out_type = AUTO_PIN_HP_OUT; | |
273 | ||
274 | } | |
275 | ||
276 | /* sort by sequence */ | |
277 | sort_pins_by_sequence(cfg->line_out_pins, sequences_line_out, | |
278 | cfg->line_outs); | |
279 | sort_pins_by_sequence(cfg->speaker_pins, sequences_speaker, | |
280 | cfg->speaker_outs); | |
281 | sort_pins_by_sequence(cfg->hp_pins, sequences_hp, | |
282 | cfg->hp_outs); | |
283 | ||
284 | /* | |
285 | * FIX-UP: if no line-outs are detected, try to use speaker or HP pin | |
286 | * as a primary output | |
287 | */ | |
288 | if (!cfg->line_outs && | |
289 | !(cond_flags & HDA_PINCFG_NO_LO_FIXUP)) { | |
290 | if (cfg->speaker_outs) { | |
291 | cfg->line_outs = cfg->speaker_outs; | |
292 | memcpy(cfg->line_out_pins, cfg->speaker_pins, | |
293 | sizeof(cfg->speaker_pins)); | |
294 | cfg->speaker_outs = 0; | |
295 | memset(cfg->speaker_pins, 0, sizeof(cfg->speaker_pins)); | |
296 | cfg->line_out_type = AUTO_PIN_SPEAKER_OUT; | |
297 | } else if (cfg->hp_outs) { | |
298 | cfg->line_outs = cfg->hp_outs; | |
299 | memcpy(cfg->line_out_pins, cfg->hp_pins, | |
300 | sizeof(cfg->hp_pins)); | |
301 | cfg->hp_outs = 0; | |
302 | memset(cfg->hp_pins, 0, sizeof(cfg->hp_pins)); | |
303 | cfg->line_out_type = AUTO_PIN_HP_OUT; | |
304 | } | |
305 | } | |
306 | ||
307 | reorder_outputs(cfg->line_outs, cfg->line_out_pins); | |
308 | reorder_outputs(cfg->hp_outs, cfg->hp_pins); | |
309 | reorder_outputs(cfg->speaker_outs, cfg->speaker_pins); | |
310 | ||
311 | sort_autocfg_input_pins(cfg); | |
312 | ||
313 | /* | |
314 | * debug prints of the parsed results | |
315 | */ | |
316 | snd_printd("autoconfig: line_outs=%d (0x%x/0x%x/0x%x/0x%x/0x%x) type:%s\n", | |
317 | cfg->line_outs, cfg->line_out_pins[0], cfg->line_out_pins[1], | |
318 | cfg->line_out_pins[2], cfg->line_out_pins[3], | |
319 | cfg->line_out_pins[4], | |
320 | cfg->line_out_type == AUTO_PIN_HP_OUT ? "hp" : | |
321 | (cfg->line_out_type == AUTO_PIN_SPEAKER_OUT ? | |
322 | "speaker" : "line")); | |
323 | snd_printd(" speaker_outs=%d (0x%x/0x%x/0x%x/0x%x/0x%x)\n", | |
324 | cfg->speaker_outs, cfg->speaker_pins[0], | |
325 | cfg->speaker_pins[1], cfg->speaker_pins[2], | |
326 | cfg->speaker_pins[3], cfg->speaker_pins[4]); | |
327 | snd_printd(" hp_outs=%d (0x%x/0x%x/0x%x/0x%x/0x%x)\n", | |
328 | cfg->hp_outs, cfg->hp_pins[0], | |
329 | cfg->hp_pins[1], cfg->hp_pins[2], | |
330 | cfg->hp_pins[3], cfg->hp_pins[4]); | |
331 | snd_printd(" mono: mono_out=0x%x\n", cfg->mono_out_pin); | |
332 | if (cfg->dig_outs) | |
333 | snd_printd(" dig-out=0x%x/0x%x\n", | |
334 | cfg->dig_out_pins[0], cfg->dig_out_pins[1]); | |
335 | snd_printd(" inputs:"); | |
336 | for (i = 0; i < cfg->num_inputs; i++) { | |
337 | snd_printd(" %s=0x%x", | |
338 | hda_get_autocfg_input_label(codec, cfg, i), | |
339 | cfg->inputs[i].pin); | |
340 | } | |
341 | snd_printd("\n"); | |
342 | if (cfg->dig_in_pin) | |
343 | snd_printd(" dig-in=0x%x\n", cfg->dig_in_pin); | |
344 | ||
345 | return 0; | |
346 | } | |
347 | EXPORT_SYMBOL_HDA(snd_hda_parse_pin_defcfg); | |
348 | ||
349 | int snd_hda_get_input_pin_attr(unsigned int def_conf) | |
350 | { | |
351 | unsigned int loc = get_defcfg_location(def_conf); | |
352 | unsigned int conn = get_defcfg_connect(def_conf); | |
353 | if (conn == AC_JACK_PORT_NONE) | |
354 | return INPUT_PIN_ATTR_UNUSED; | |
355 | /* Windows may claim the internal mic to be BOTH, too */ | |
356 | if (conn == AC_JACK_PORT_FIXED || conn == AC_JACK_PORT_BOTH) | |
357 | return INPUT_PIN_ATTR_INT; | |
358 | if ((loc & 0x30) == AC_JACK_LOC_INTERNAL) | |
359 | return INPUT_PIN_ATTR_INT; | |
360 | if ((loc & 0x30) == AC_JACK_LOC_SEPARATE) | |
361 | return INPUT_PIN_ATTR_DOCK; | |
362 | if (loc == AC_JACK_LOC_REAR) | |
363 | return INPUT_PIN_ATTR_REAR; | |
364 | if (loc == AC_JACK_LOC_FRONT) | |
365 | return INPUT_PIN_ATTR_FRONT; | |
366 | return INPUT_PIN_ATTR_NORMAL; | |
367 | } | |
368 | EXPORT_SYMBOL_HDA(snd_hda_get_input_pin_attr); | |
369 | ||
370 | /** | |
371 | * hda_get_input_pin_label - Give a label for the given input pin | |
372 | * | |
373 | * When check_location is true, the function checks the pin location | |
374 | * for mic and line-in pins, and set an appropriate prefix like "Front", | |
375 | * "Rear", "Internal". | |
376 | */ | |
377 | ||
378 | static const char *hda_get_input_pin_label(struct hda_codec *codec, | |
379 | hda_nid_t pin, bool check_location) | |
380 | { | |
381 | unsigned int def_conf; | |
382 | static const char * const mic_names[] = { | |
383 | "Internal Mic", "Dock Mic", "Mic", "Front Mic", "Rear Mic", | |
384 | }; | |
385 | int attr; | |
386 | ||
387 | def_conf = snd_hda_codec_get_pincfg(codec, pin); | |
388 | ||
389 | switch (get_defcfg_device(def_conf)) { | |
390 | case AC_JACK_MIC_IN: | |
391 | if (!check_location) | |
392 | return "Mic"; | |
393 | attr = snd_hda_get_input_pin_attr(def_conf); | |
394 | if (!attr) | |
395 | return "None"; | |
396 | return mic_names[attr - 1]; | |
397 | case AC_JACK_LINE_IN: | |
398 | if (!check_location) | |
399 | return "Line"; | |
400 | attr = snd_hda_get_input_pin_attr(def_conf); | |
401 | if (!attr) | |
402 | return "None"; | |
403 | if (attr == INPUT_PIN_ATTR_DOCK) | |
404 | return "Dock Line"; | |
405 | return "Line"; | |
406 | case AC_JACK_AUX: | |
407 | return "Aux"; | |
408 | case AC_JACK_CD: | |
409 | return "CD"; | |
410 | case AC_JACK_SPDIF_IN: | |
411 | return "SPDIF In"; | |
412 | case AC_JACK_DIG_OTHER_IN: | |
413 | return "Digital In"; | |
414 | default: | |
415 | return "Misc"; | |
416 | } | |
417 | } | |
418 | ||
419 | /* Check whether the location prefix needs to be added to the label. | |
420 | * If all mic-jacks are in the same location (e.g. rear panel), we don't | |
421 | * have to put "Front" prefix to each label. In such a case, returns false. | |
422 | */ | |
423 | static int check_mic_location_need(struct hda_codec *codec, | |
424 | const struct auto_pin_cfg *cfg, | |
425 | int input) | |
426 | { | |
427 | unsigned int defc; | |
428 | int i, attr, attr2; | |
429 | ||
430 | defc = snd_hda_codec_get_pincfg(codec, cfg->inputs[input].pin); | |
431 | attr = snd_hda_get_input_pin_attr(defc); | |
432 | /* for internal or docking mics, we need locations */ | |
433 | if (attr <= INPUT_PIN_ATTR_NORMAL) | |
434 | return 1; | |
435 | ||
436 | attr = 0; | |
437 | for (i = 0; i < cfg->num_inputs; i++) { | |
438 | defc = snd_hda_codec_get_pincfg(codec, cfg->inputs[i].pin); | |
439 | attr2 = snd_hda_get_input_pin_attr(defc); | |
440 | if (attr2 >= INPUT_PIN_ATTR_NORMAL) { | |
441 | if (attr && attr != attr2) | |
442 | return 1; /* different locations found */ | |
443 | attr = attr2; | |
444 | } | |
445 | } | |
446 | return 0; | |
447 | } | |
448 | ||
449 | /** | |
450 | * hda_get_autocfg_input_label - Get a label for the given input | |
451 | * | |
452 | * Get a label for the given input pin defined by the autocfg item. | |
453 | * Unlike hda_get_input_pin_label(), this function checks all inputs | |
454 | * defined in autocfg and avoids the redundant mic/line prefix as much as | |
455 | * possible. | |
456 | */ | |
457 | const char *hda_get_autocfg_input_label(struct hda_codec *codec, | |
458 | const struct auto_pin_cfg *cfg, | |
459 | int input) | |
460 | { | |
461 | int type = cfg->inputs[input].type; | |
462 | int has_multiple_pins = 0; | |
463 | ||
464 | if ((input > 0 && cfg->inputs[input - 1].type == type) || | |
465 | (input < cfg->num_inputs - 1 && cfg->inputs[input + 1].type == type)) | |
466 | has_multiple_pins = 1; | |
467 | if (has_multiple_pins && type == AUTO_PIN_MIC) | |
468 | has_multiple_pins &= check_mic_location_need(codec, cfg, input); | |
469 | return hda_get_input_pin_label(codec, cfg->inputs[input].pin, | |
470 | has_multiple_pins); | |
471 | } | |
472 | EXPORT_SYMBOL_HDA(hda_get_autocfg_input_label); | |
473 | ||
474 | /* return the position of NID in the list, or -1 if not found */ | |
475 | static int find_idx_in_nid_list(hda_nid_t nid, const hda_nid_t *list, int nums) | |
476 | { | |
477 | int i; | |
478 | for (i = 0; i < nums; i++) | |
479 | if (list[i] == nid) | |
480 | return i; | |
481 | return -1; | |
482 | } | |
483 | ||
484 | /* get a unique suffix or an index number */ | |
485 | static const char *check_output_sfx(hda_nid_t nid, const hda_nid_t *pins, | |
486 | int num_pins, int *indexp) | |
487 | { | |
488 | static const char * const channel_sfx[] = { | |
489 | " Front", " Surround", " CLFE", " Side" | |
490 | }; | |
491 | int i; | |
492 | ||
493 | i = find_idx_in_nid_list(nid, pins, num_pins); | |
494 | if (i < 0) | |
495 | return NULL; | |
496 | if (num_pins == 1) | |
497 | return ""; | |
498 | if (num_pins > ARRAY_SIZE(channel_sfx)) { | |
499 | if (indexp) | |
500 | *indexp = i; | |
501 | return ""; | |
502 | } | |
503 | return channel_sfx[i]; | |
504 | } | |
505 | ||
506 | static int fill_audio_out_name(struct hda_codec *codec, hda_nid_t nid, | |
507 | const struct auto_pin_cfg *cfg, | |
508 | const char *name, char *label, int maxlen, | |
509 | int *indexp) | |
510 | { | |
511 | unsigned int def_conf = snd_hda_codec_get_pincfg(codec, nid); | |
512 | int attr = snd_hda_get_input_pin_attr(def_conf); | |
513 | const char *pfx = "", *sfx = ""; | |
514 | ||
515 | /* handle as a speaker if it's a fixed line-out */ | |
516 | if (!strcmp(name, "Line Out") && attr == INPUT_PIN_ATTR_INT) | |
517 | name = "Speaker"; | |
518 | /* check the location */ | |
519 | switch (attr) { | |
520 | case INPUT_PIN_ATTR_DOCK: | |
521 | pfx = "Dock "; | |
522 | break; | |
523 | case INPUT_PIN_ATTR_FRONT: | |
524 | pfx = "Front "; | |
525 | break; | |
526 | } | |
527 | if (cfg) { | |
528 | /* try to give a unique suffix if needed */ | |
529 | sfx = check_output_sfx(nid, cfg->line_out_pins, cfg->line_outs, | |
530 | indexp); | |
531 | if (!sfx) | |
532 | sfx = check_output_sfx(nid, cfg->speaker_pins, cfg->speaker_outs, | |
533 | indexp); | |
534 | if (!sfx) { | |
535 | /* don't add channel suffix for Headphone controls */ | |
536 | int idx = find_idx_in_nid_list(nid, cfg->hp_pins, | |
537 | cfg->hp_outs); | |
538 | if (idx >= 0) | |
539 | *indexp = idx; | |
540 | sfx = ""; | |
541 | } | |
542 | } | |
543 | snprintf(label, maxlen, "%s%s%s", pfx, name, sfx); | |
544 | return 1; | |
545 | } | |
546 | ||
547 | /** | |
548 | * snd_hda_get_pin_label - Get a label for the given I/O pin | |
549 | * | |
550 | * Get a label for the given pin. This function works for both input and | |
551 | * output pins. When @cfg is given as non-NULL, the function tries to get | |
552 | * an optimized label using hda_get_autocfg_input_label(). | |
553 | * | |
554 | * This function tries to give a unique label string for the pin as much as | |
555 | * possible. For example, when the multiple line-outs are present, it adds | |
556 | * the channel suffix like "Front", "Surround", etc (only when @cfg is given). | |
557 | * If no unique name with a suffix is available and @indexp is non-NULL, the | |
558 | * index number is stored in the pointer. | |
559 | */ | |
560 | int snd_hda_get_pin_label(struct hda_codec *codec, hda_nid_t nid, | |
561 | const struct auto_pin_cfg *cfg, | |
562 | char *label, int maxlen, int *indexp) | |
563 | { | |
564 | unsigned int def_conf = snd_hda_codec_get_pincfg(codec, nid); | |
565 | const char *name = NULL; | |
566 | int i; | |
567 | ||
568 | if (indexp) | |
569 | *indexp = 0; | |
570 | if (get_defcfg_connect(def_conf) == AC_JACK_PORT_NONE) | |
571 | return 0; | |
572 | ||
573 | switch (get_defcfg_device(def_conf)) { | |
574 | case AC_JACK_LINE_OUT: | |
575 | return fill_audio_out_name(codec, nid, cfg, "Line Out", | |
576 | label, maxlen, indexp); | |
577 | case AC_JACK_SPEAKER: | |
578 | return fill_audio_out_name(codec, nid, cfg, "Speaker", | |
579 | label, maxlen, indexp); | |
580 | case AC_JACK_HP_OUT: | |
581 | return fill_audio_out_name(codec, nid, cfg, "Headphone", | |
582 | label, maxlen, indexp); | |
583 | case AC_JACK_SPDIF_OUT: | |
584 | case AC_JACK_DIG_OTHER_OUT: | |
585 | if (get_defcfg_location(def_conf) == AC_JACK_LOC_HDMI) | |
586 | name = "HDMI"; | |
587 | else | |
588 | name = "SPDIF"; | |
589 | if (cfg && indexp) { | |
590 | i = find_idx_in_nid_list(nid, cfg->dig_out_pins, | |
591 | cfg->dig_outs); | |
592 | if (i >= 0) | |
593 | *indexp = i; | |
594 | } | |
595 | break; | |
596 | default: | |
597 | if (cfg) { | |
598 | for (i = 0; i < cfg->num_inputs; i++) { | |
599 | if (cfg->inputs[i].pin != nid) | |
600 | continue; | |
601 | name = hda_get_autocfg_input_label(codec, cfg, i); | |
602 | if (name) | |
603 | break; | |
604 | } | |
605 | } | |
606 | if (!name) | |
607 | name = hda_get_input_pin_label(codec, nid, true); | |
608 | break; | |
609 | } | |
610 | if (!name) | |
611 | return 0; | |
612 | strlcpy(label, name, maxlen); | |
613 | return 1; | |
614 | } | |
615 | EXPORT_SYMBOL_HDA(snd_hda_get_pin_label); | |
616 | ||
23d30f28 TI |
617 | int snd_hda_gen_add_verbs(struct hda_gen_spec *spec, |
618 | const struct hda_verb *list) | |
619 | { | |
620 | const struct hda_verb **v; | |
23d30f28 TI |
621 | v = snd_array_new(&spec->verbs); |
622 | if (!v) | |
623 | return -ENOMEM; | |
624 | *v = list; | |
625 | return 0; | |
626 | } | |
627 | EXPORT_SYMBOL_HDA(snd_hda_gen_add_verbs); | |
628 | ||
629 | void snd_hda_gen_apply_verbs(struct hda_codec *codec) | |
630 | { | |
631 | struct hda_gen_spec *spec = codec->spec; | |
632 | int i; | |
633 | for (i = 0; i < spec->verbs.used; i++) { | |
634 | struct hda_verb **v = snd_array_elem(&spec->verbs, i); | |
635 | snd_hda_sequence_write(codec, *v); | |
636 | } | |
637 | } | |
638 | EXPORT_SYMBOL_HDA(snd_hda_gen_apply_verbs); | |
639 | ||
640 | void snd_hda_apply_pincfgs(struct hda_codec *codec, | |
641 | const struct hda_pintbl *cfg) | |
642 | { | |
643 | for (; cfg->nid; cfg++) | |
644 | snd_hda_codec_set_pincfg(codec, cfg->nid, cfg->val); | |
645 | } | |
646 | EXPORT_SYMBOL_HDA(snd_hda_apply_pincfgs); | |
647 | ||
648 | void snd_hda_apply_fixup(struct hda_codec *codec, int action) | |
649 | { | |
650 | struct hda_gen_spec *spec = codec->spec; | |
651 | int id = spec->fixup_id; | |
652 | #ifdef CONFIG_SND_DEBUG_VERBOSE | |
653 | const char *modelname = spec->fixup_name; | |
654 | #endif | |
655 | int depth = 0; | |
656 | ||
657 | if (!spec->fixup_list) | |
658 | return; | |
659 | ||
660 | while (id >= 0) { | |
661 | const struct hda_fixup *fix = spec->fixup_list + id; | |
662 | ||
663 | switch (fix->type) { | |
664 | case HDA_FIXUP_PINS: | |
665 | if (action != HDA_FIXUP_ACT_PRE_PROBE || !fix->v.pins) | |
666 | break; | |
667 | snd_printdd(KERN_INFO SFX | |
668 | "%s: Apply pincfg for %s\n", | |
669 | codec->chip_name, modelname); | |
670 | snd_hda_apply_pincfgs(codec, fix->v.pins); | |
671 | break; | |
672 | case HDA_FIXUP_VERBS: | |
673 | if (action != HDA_FIXUP_ACT_PROBE || !fix->v.verbs) | |
674 | break; | |
675 | snd_printdd(KERN_INFO SFX | |
676 | "%s: Apply fix-verbs for %s\n", | |
677 | codec->chip_name, modelname); | |
678 | snd_hda_gen_add_verbs(codec->spec, fix->v.verbs); | |
679 | break; | |
680 | case HDA_FIXUP_FUNC: | |
681 | if (!fix->v.func) | |
682 | break; | |
683 | snd_printdd(KERN_INFO SFX | |
684 | "%s: Apply fix-func for %s\n", | |
685 | codec->chip_name, modelname); | |
686 | fix->v.func(codec, fix, action); | |
687 | break; | |
688 | default: | |
689 | snd_printk(KERN_ERR SFX | |
690 | "%s: Invalid fixup type %d\n", | |
691 | codec->chip_name, fix->type); | |
692 | break; | |
693 | } | |
694 | if (!fix->chained) | |
695 | break; | |
696 | if (++depth > 10) | |
697 | break; | |
698 | id = fix->chain_id; | |
699 | } | |
700 | } | |
701 | EXPORT_SYMBOL_HDA(snd_hda_apply_fixup); | |
702 | ||
703 | void snd_hda_pick_fixup(struct hda_codec *codec, | |
704 | const struct hda_model_fixup *models, | |
705 | const struct snd_pci_quirk *quirk, | |
706 | const struct hda_fixup *fixlist) | |
707 | { | |
708 | struct hda_gen_spec *spec = codec->spec; | |
709 | const struct snd_pci_quirk *q; | |
710 | int id = -1; | |
711 | const char *name = NULL; | |
712 | ||
713 | /* when model=nofixup is given, don't pick up any fixups */ | |
714 | if (codec->modelname && !strcmp(codec->modelname, "nofixup")) { | |
715 | spec->fixup_list = NULL; | |
716 | spec->fixup_id = -1; | |
717 | return; | |
718 | } | |
719 | ||
720 | if (codec->modelname && models) { | |
721 | while (models->name) { | |
722 | if (!strcmp(codec->modelname, models->name)) { | |
723 | id = models->id; | |
724 | name = models->name; | |
725 | break; | |
726 | } | |
727 | models++; | |
728 | } | |
729 | } | |
639aa4bd | 730 | if (id < 0 && quirk) { |
23d30f28 TI |
731 | q = snd_pci_quirk_lookup(codec->bus->pci, quirk); |
732 | if (q) { | |
733 | id = q->value; | |
734 | #ifdef CONFIG_SND_DEBUG_VERBOSE | |
735 | name = q->name; | |
736 | #endif | |
737 | } | |
738 | } | |
639aa4bd | 739 | if (id < 0 && quirk) { |
23d30f28 TI |
740 | for (q = quirk; q->subvendor; q++) { |
741 | unsigned int vendorid = | |
742 | q->subdevice | (q->subvendor << 16); | |
743 | if (vendorid == codec->subsystem_id) { | |
744 | id = q->value; | |
745 | #ifdef CONFIG_SND_DEBUG_VERBOSE | |
746 | name = q->name; | |
747 | #endif | |
748 | break; | |
749 | } | |
750 | } | |
751 | } | |
752 | ||
753 | spec->fixup_id = id; | |
754 | if (id >= 0) { | |
755 | spec->fixup_list = fixlist; | |
756 | spec->fixup_name = name; | |
757 | } | |
758 | } | |
759 | EXPORT_SYMBOL_HDA(snd_hda_pick_fixup); |