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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 | ||
128bc4ba TI |
144 | end_nid = codec->start_nid + codec->num_nodes; |
145 | for (nid = codec->start_nid; nid < end_nid; nid++) { | |
146 | unsigned int wid_caps = get_wcaps(codec, nid); | |
147 | unsigned int wid_type = get_wcaps_type(wid_caps); | |
148 | unsigned int def_conf; | |
149 | short assoc, loc, conn, dev; | |
150 | ||
151 | /* read all default configuration for pin complex */ | |
152 | if (wid_type != AC_WID_PIN) | |
153 | continue; | |
154 | /* ignore the given nids (e.g. pc-beep returns error) */ | |
155 | if (ignore_nids && is_in_nid_list(nid, ignore_nids)) | |
156 | continue; | |
157 | ||
158 | def_conf = snd_hda_codec_get_pincfg(codec, nid); | |
128bc4ba TI |
159 | conn = get_defcfg_connect(def_conf); |
160 | if (conn == AC_JACK_PORT_NONE) | |
161 | continue; | |
162 | loc = get_defcfg_location(def_conf); | |
163 | dev = get_defcfg_device(def_conf); | |
164 | ||
165 | /* workaround for buggy BIOS setups */ | |
166 | if (dev == AC_JACK_LINE_OUT) { | |
167 | if (conn == AC_JACK_PORT_FIXED) | |
168 | dev = AC_JACK_SPEAKER; | |
169 | } | |
170 | ||
171 | switch (dev) { | |
172 | case AC_JACK_LINE_OUT: | |
173 | seq = get_defcfg_sequence(def_conf); | |
174 | assoc = get_defcfg_association(def_conf); | |
175 | ||
176 | if (!(wid_caps & AC_WCAP_STEREO)) | |
177 | if (!cfg->mono_out_pin) | |
178 | cfg->mono_out_pin = nid; | |
179 | if (!assoc) | |
180 | continue; | |
181 | if (!assoc_line_out) | |
182 | assoc_line_out = assoc; | |
183 | else if (assoc_line_out != assoc) | |
184 | continue; | |
185 | if (cfg->line_outs >= ARRAY_SIZE(cfg->line_out_pins)) | |
186 | continue; | |
187 | cfg->line_out_pins[cfg->line_outs] = nid; | |
188 | sequences_line_out[cfg->line_outs] = seq; | |
189 | cfg->line_outs++; | |
190 | break; | |
191 | case AC_JACK_SPEAKER: | |
192 | seq = get_defcfg_sequence(def_conf); | |
193 | assoc = get_defcfg_association(def_conf); | |
194 | if (cfg->speaker_outs >= ARRAY_SIZE(cfg->speaker_pins)) | |
195 | continue; | |
196 | cfg->speaker_pins[cfg->speaker_outs] = nid; | |
197 | sequences_speaker[cfg->speaker_outs] = (assoc << 4) | seq; | |
198 | cfg->speaker_outs++; | |
199 | break; | |
200 | case AC_JACK_HP_OUT: | |
201 | seq = get_defcfg_sequence(def_conf); | |
202 | assoc = get_defcfg_association(def_conf); | |
203 | if (cfg->hp_outs >= ARRAY_SIZE(cfg->hp_pins)) | |
204 | continue; | |
205 | cfg->hp_pins[cfg->hp_outs] = nid; | |
206 | sequences_hp[cfg->hp_outs] = (assoc << 4) | seq; | |
207 | cfg->hp_outs++; | |
208 | break; | |
209 | case AC_JACK_MIC_IN: | |
210 | add_auto_cfg_input_pin(cfg, nid, AUTO_PIN_MIC); | |
211 | break; | |
212 | case AC_JACK_LINE_IN: | |
213 | add_auto_cfg_input_pin(cfg, nid, AUTO_PIN_LINE_IN); | |
214 | break; | |
215 | case AC_JACK_CD: | |
216 | add_auto_cfg_input_pin(cfg, nid, AUTO_PIN_CD); | |
217 | break; | |
218 | case AC_JACK_AUX: | |
219 | add_auto_cfg_input_pin(cfg, nid, AUTO_PIN_AUX); | |
220 | break; | |
221 | case AC_JACK_SPDIF_OUT: | |
222 | case AC_JACK_DIG_OTHER_OUT: | |
223 | if (cfg->dig_outs >= ARRAY_SIZE(cfg->dig_out_pins)) | |
224 | continue; | |
225 | cfg->dig_out_pins[cfg->dig_outs] = nid; | |
226 | cfg->dig_out_type[cfg->dig_outs] = | |
227 | (loc == AC_JACK_LOC_HDMI) ? | |
228 | HDA_PCM_TYPE_HDMI : HDA_PCM_TYPE_SPDIF; | |
229 | cfg->dig_outs++; | |
230 | break; | |
231 | case AC_JACK_SPDIF_IN: | |
232 | case AC_JACK_DIG_OTHER_IN: | |
233 | cfg->dig_in_pin = nid; | |
234 | if (loc == AC_JACK_LOC_HDMI) | |
235 | cfg->dig_in_type = HDA_PCM_TYPE_HDMI; | |
236 | else | |
237 | cfg->dig_in_type = HDA_PCM_TYPE_SPDIF; | |
238 | break; | |
239 | } | |
240 | } | |
241 | ||
242 | /* FIX-UP: | |
243 | * If no line-out is defined but multiple HPs are found, | |
244 | * some of them might be the real line-outs. | |
245 | */ | |
246 | if (!cfg->line_outs && cfg->hp_outs > 1 && | |
247 | !(cond_flags & HDA_PINCFG_NO_HP_FIXUP)) { | |
248 | int i = 0; | |
249 | while (i < cfg->hp_outs) { | |
250 | /* The real HPs should have the sequence 0x0f */ | |
251 | if ((sequences_hp[i] & 0x0f) == 0x0f) { | |
252 | i++; | |
253 | continue; | |
254 | } | |
255 | /* Move it to the line-out table */ | |
256 | cfg->line_out_pins[cfg->line_outs] = cfg->hp_pins[i]; | |
257 | sequences_line_out[cfg->line_outs] = sequences_hp[i]; | |
258 | cfg->line_outs++; | |
259 | cfg->hp_outs--; | |
260 | memmove(cfg->hp_pins + i, cfg->hp_pins + i + 1, | |
261 | sizeof(cfg->hp_pins[0]) * (cfg->hp_outs - i)); | |
262 | memmove(sequences_hp + i, sequences_hp + i + 1, | |
263 | sizeof(sequences_hp[0]) * (cfg->hp_outs - i)); | |
264 | } | |
265 | memset(cfg->hp_pins + cfg->hp_outs, 0, | |
266 | sizeof(hda_nid_t) * (AUTO_CFG_MAX_OUTS - cfg->hp_outs)); | |
267 | if (!cfg->hp_outs) | |
268 | cfg->line_out_type = AUTO_PIN_HP_OUT; | |
269 | ||
270 | } | |
271 | ||
272 | /* sort by sequence */ | |
273 | sort_pins_by_sequence(cfg->line_out_pins, sequences_line_out, | |
274 | cfg->line_outs); | |
275 | sort_pins_by_sequence(cfg->speaker_pins, sequences_speaker, | |
276 | cfg->speaker_outs); | |
277 | sort_pins_by_sequence(cfg->hp_pins, sequences_hp, | |
278 | cfg->hp_outs); | |
279 | ||
280 | /* | |
281 | * FIX-UP: if no line-outs are detected, try to use speaker or HP pin | |
282 | * as a primary output | |
283 | */ | |
284 | if (!cfg->line_outs && | |
285 | !(cond_flags & HDA_PINCFG_NO_LO_FIXUP)) { | |
286 | if (cfg->speaker_outs) { | |
287 | cfg->line_outs = cfg->speaker_outs; | |
288 | memcpy(cfg->line_out_pins, cfg->speaker_pins, | |
289 | sizeof(cfg->speaker_pins)); | |
290 | cfg->speaker_outs = 0; | |
291 | memset(cfg->speaker_pins, 0, sizeof(cfg->speaker_pins)); | |
292 | cfg->line_out_type = AUTO_PIN_SPEAKER_OUT; | |
293 | } else if (cfg->hp_outs) { | |
294 | cfg->line_outs = cfg->hp_outs; | |
295 | memcpy(cfg->line_out_pins, cfg->hp_pins, | |
296 | sizeof(cfg->hp_pins)); | |
297 | cfg->hp_outs = 0; | |
298 | memset(cfg->hp_pins, 0, sizeof(cfg->hp_pins)); | |
299 | cfg->line_out_type = AUTO_PIN_HP_OUT; | |
300 | } | |
301 | } | |
302 | ||
303 | reorder_outputs(cfg->line_outs, cfg->line_out_pins); | |
304 | reorder_outputs(cfg->hp_outs, cfg->hp_pins); | |
305 | reorder_outputs(cfg->speaker_outs, cfg->speaker_pins); | |
306 | ||
307 | sort_autocfg_input_pins(cfg); | |
308 | ||
309 | /* | |
310 | * debug prints of the parsed results | |
311 | */ | |
312 | snd_printd("autoconfig: line_outs=%d (0x%x/0x%x/0x%x/0x%x/0x%x) type:%s\n", | |
313 | cfg->line_outs, cfg->line_out_pins[0], cfg->line_out_pins[1], | |
314 | cfg->line_out_pins[2], cfg->line_out_pins[3], | |
315 | cfg->line_out_pins[4], | |
316 | cfg->line_out_type == AUTO_PIN_HP_OUT ? "hp" : | |
317 | (cfg->line_out_type == AUTO_PIN_SPEAKER_OUT ? | |
318 | "speaker" : "line")); | |
319 | snd_printd(" speaker_outs=%d (0x%x/0x%x/0x%x/0x%x/0x%x)\n", | |
320 | cfg->speaker_outs, cfg->speaker_pins[0], | |
321 | cfg->speaker_pins[1], cfg->speaker_pins[2], | |
322 | cfg->speaker_pins[3], cfg->speaker_pins[4]); | |
323 | snd_printd(" hp_outs=%d (0x%x/0x%x/0x%x/0x%x/0x%x)\n", | |
324 | cfg->hp_outs, cfg->hp_pins[0], | |
325 | cfg->hp_pins[1], cfg->hp_pins[2], | |
326 | cfg->hp_pins[3], cfg->hp_pins[4]); | |
327 | snd_printd(" mono: mono_out=0x%x\n", cfg->mono_out_pin); | |
328 | if (cfg->dig_outs) | |
329 | snd_printd(" dig-out=0x%x/0x%x\n", | |
330 | cfg->dig_out_pins[0], cfg->dig_out_pins[1]); | |
709aea6b | 331 | snd_printd(" inputs:\n"); |
128bc4ba | 332 | for (i = 0; i < cfg->num_inputs; i++) { |
709aea6b | 333 | snd_printd(" %s=0x%x\n", |
128bc4ba TI |
334 | hda_get_autocfg_input_label(codec, cfg, i), |
335 | cfg->inputs[i].pin); | |
336 | } | |
128bc4ba TI |
337 | if (cfg->dig_in_pin) |
338 | snd_printd(" dig-in=0x%x\n", cfg->dig_in_pin); | |
339 | ||
340 | return 0; | |
341 | } | |
342 | EXPORT_SYMBOL_HDA(snd_hda_parse_pin_defcfg); | |
343 | ||
344 | int snd_hda_get_input_pin_attr(unsigned int def_conf) | |
345 | { | |
346 | unsigned int loc = get_defcfg_location(def_conf); | |
347 | unsigned int conn = get_defcfg_connect(def_conf); | |
348 | if (conn == AC_JACK_PORT_NONE) | |
349 | return INPUT_PIN_ATTR_UNUSED; | |
350 | /* Windows may claim the internal mic to be BOTH, too */ | |
351 | if (conn == AC_JACK_PORT_FIXED || conn == AC_JACK_PORT_BOTH) | |
352 | return INPUT_PIN_ATTR_INT; | |
353 | if ((loc & 0x30) == AC_JACK_LOC_INTERNAL) | |
354 | return INPUT_PIN_ATTR_INT; | |
355 | if ((loc & 0x30) == AC_JACK_LOC_SEPARATE) | |
356 | return INPUT_PIN_ATTR_DOCK; | |
357 | if (loc == AC_JACK_LOC_REAR) | |
358 | return INPUT_PIN_ATTR_REAR; | |
359 | if (loc == AC_JACK_LOC_FRONT) | |
360 | return INPUT_PIN_ATTR_FRONT; | |
361 | return INPUT_PIN_ATTR_NORMAL; | |
362 | } | |
363 | EXPORT_SYMBOL_HDA(snd_hda_get_input_pin_attr); | |
364 | ||
365 | /** | |
366 | * hda_get_input_pin_label - Give a label for the given input pin | |
367 | * | |
368 | * When check_location is true, the function checks the pin location | |
369 | * for mic and line-in pins, and set an appropriate prefix like "Front", | |
370 | * "Rear", "Internal". | |
371 | */ | |
372 | ||
373 | static const char *hda_get_input_pin_label(struct hda_codec *codec, | |
374 | hda_nid_t pin, bool check_location) | |
375 | { | |
376 | unsigned int def_conf; | |
377 | static const char * const mic_names[] = { | |
378 | "Internal Mic", "Dock Mic", "Mic", "Front Mic", "Rear Mic", | |
379 | }; | |
380 | int attr; | |
381 | ||
382 | def_conf = snd_hda_codec_get_pincfg(codec, pin); | |
383 | ||
384 | switch (get_defcfg_device(def_conf)) { | |
385 | case AC_JACK_MIC_IN: | |
386 | if (!check_location) | |
387 | return "Mic"; | |
388 | attr = snd_hda_get_input_pin_attr(def_conf); | |
389 | if (!attr) | |
390 | return "None"; | |
391 | return mic_names[attr - 1]; | |
392 | case AC_JACK_LINE_IN: | |
393 | if (!check_location) | |
394 | return "Line"; | |
395 | attr = snd_hda_get_input_pin_attr(def_conf); | |
396 | if (!attr) | |
397 | return "None"; | |
398 | if (attr == INPUT_PIN_ATTR_DOCK) | |
399 | return "Dock Line"; | |
400 | return "Line"; | |
401 | case AC_JACK_AUX: | |
402 | return "Aux"; | |
403 | case AC_JACK_CD: | |
404 | return "CD"; | |
405 | case AC_JACK_SPDIF_IN: | |
406 | return "SPDIF In"; | |
407 | case AC_JACK_DIG_OTHER_IN: | |
408 | return "Digital In"; | |
409 | default: | |
410 | return "Misc"; | |
411 | } | |
412 | } | |
413 | ||
414 | /* Check whether the location prefix needs to be added to the label. | |
415 | * If all mic-jacks are in the same location (e.g. rear panel), we don't | |
416 | * have to put "Front" prefix to each label. In such a case, returns false. | |
417 | */ | |
418 | static int check_mic_location_need(struct hda_codec *codec, | |
419 | const struct auto_pin_cfg *cfg, | |
420 | int input) | |
421 | { | |
422 | unsigned int defc; | |
423 | int i, attr, attr2; | |
424 | ||
425 | defc = snd_hda_codec_get_pincfg(codec, cfg->inputs[input].pin); | |
426 | attr = snd_hda_get_input_pin_attr(defc); | |
427 | /* for internal or docking mics, we need locations */ | |
428 | if (attr <= INPUT_PIN_ATTR_NORMAL) | |
429 | return 1; | |
430 | ||
431 | attr = 0; | |
432 | for (i = 0; i < cfg->num_inputs; i++) { | |
433 | defc = snd_hda_codec_get_pincfg(codec, cfg->inputs[i].pin); | |
434 | attr2 = snd_hda_get_input_pin_attr(defc); | |
435 | if (attr2 >= INPUT_PIN_ATTR_NORMAL) { | |
436 | if (attr && attr != attr2) | |
437 | return 1; /* different locations found */ | |
438 | attr = attr2; | |
439 | } | |
440 | } | |
441 | return 0; | |
442 | } | |
443 | ||
444 | /** | |
445 | * hda_get_autocfg_input_label - Get a label for the given input | |
446 | * | |
447 | * Get a label for the given input pin defined by the autocfg item. | |
448 | * Unlike hda_get_input_pin_label(), this function checks all inputs | |
449 | * defined in autocfg and avoids the redundant mic/line prefix as much as | |
450 | * possible. | |
451 | */ | |
452 | const char *hda_get_autocfg_input_label(struct hda_codec *codec, | |
453 | const struct auto_pin_cfg *cfg, | |
454 | int input) | |
455 | { | |
456 | int type = cfg->inputs[input].type; | |
457 | int has_multiple_pins = 0; | |
458 | ||
459 | if ((input > 0 && cfg->inputs[input - 1].type == type) || | |
460 | (input < cfg->num_inputs - 1 && cfg->inputs[input + 1].type == type)) | |
461 | has_multiple_pins = 1; | |
462 | if (has_multiple_pins && type == AUTO_PIN_MIC) | |
463 | has_multiple_pins &= check_mic_location_need(codec, cfg, input); | |
464 | return hda_get_input_pin_label(codec, cfg->inputs[input].pin, | |
465 | has_multiple_pins); | |
466 | } | |
467 | EXPORT_SYMBOL_HDA(hda_get_autocfg_input_label); | |
468 | ||
469 | /* return the position of NID in the list, or -1 if not found */ | |
470 | static int find_idx_in_nid_list(hda_nid_t nid, const hda_nid_t *list, int nums) | |
471 | { | |
472 | int i; | |
473 | for (i = 0; i < nums; i++) | |
474 | if (list[i] == nid) | |
475 | return i; | |
476 | return -1; | |
477 | } | |
478 | ||
479 | /* get a unique suffix or an index number */ | |
480 | static const char *check_output_sfx(hda_nid_t nid, const hda_nid_t *pins, | |
481 | int num_pins, int *indexp) | |
482 | { | |
483 | static const char * const channel_sfx[] = { | |
484 | " Front", " Surround", " CLFE", " Side" | |
485 | }; | |
486 | int i; | |
487 | ||
488 | i = find_idx_in_nid_list(nid, pins, num_pins); | |
489 | if (i < 0) | |
490 | return NULL; | |
491 | if (num_pins == 1) | |
492 | return ""; | |
493 | if (num_pins > ARRAY_SIZE(channel_sfx)) { | |
494 | if (indexp) | |
495 | *indexp = i; | |
496 | return ""; | |
497 | } | |
498 | return channel_sfx[i]; | |
499 | } | |
500 | ||
eee3ed43 DH |
501 | static const char *check_output_pfx(struct hda_codec *codec, hda_nid_t nid) |
502 | { | |
503 | unsigned int def_conf = snd_hda_codec_get_pincfg(codec, nid); | |
504 | int attr = snd_hda_get_input_pin_attr(def_conf); | |
505 | ||
506 | /* check the location */ | |
507 | switch (attr) { | |
508 | case INPUT_PIN_ATTR_DOCK: | |
509 | return "Dock "; | |
510 | case INPUT_PIN_ATTR_FRONT: | |
511 | return "Front "; | |
512 | } | |
513 | return ""; | |
514 | } | |
515 | ||
516 | static int get_hp_label_index(struct hda_codec *codec, hda_nid_t nid, | |
517 | const hda_nid_t *pins, int num_pins) | |
518 | { | |
519 | int i, j, idx = 0; | |
520 | ||
521 | const char *pfx = check_output_pfx(codec, nid); | |
522 | ||
523 | i = find_idx_in_nid_list(nid, pins, num_pins); | |
524 | if (i < 0) | |
525 | return -1; | |
526 | for (j = 0; j < i; j++) | |
527 | if (pfx == check_output_pfx(codec, pins[j])) | |
528 | idx++; | |
529 | ||
530 | return idx; | |
531 | } | |
532 | ||
128bc4ba TI |
533 | static int fill_audio_out_name(struct hda_codec *codec, hda_nid_t nid, |
534 | const struct auto_pin_cfg *cfg, | |
535 | const char *name, char *label, int maxlen, | |
536 | int *indexp) | |
537 | { | |
538 | unsigned int def_conf = snd_hda_codec_get_pincfg(codec, nid); | |
539 | int attr = snd_hda_get_input_pin_attr(def_conf); | |
eee3ed43 | 540 | const char *pfx, *sfx = ""; |
128bc4ba TI |
541 | |
542 | /* handle as a speaker if it's a fixed line-out */ | |
543 | if (!strcmp(name, "Line Out") && attr == INPUT_PIN_ATTR_INT) | |
544 | name = "Speaker"; | |
eee3ed43 DH |
545 | pfx = check_output_pfx(codec, nid); |
546 | ||
128bc4ba TI |
547 | if (cfg) { |
548 | /* try to give a unique suffix if needed */ | |
549 | sfx = check_output_sfx(nid, cfg->line_out_pins, cfg->line_outs, | |
550 | indexp); | |
551 | if (!sfx) | |
552 | sfx = check_output_sfx(nid, cfg->speaker_pins, cfg->speaker_outs, | |
553 | indexp); | |
554 | if (!sfx) { | |
555 | /* don't add channel suffix for Headphone controls */ | |
eee3ed43 DH |
556 | int idx = get_hp_label_index(codec, nid, cfg->hp_pins, |
557 | cfg->hp_outs); | |
128bc4ba TI |
558 | if (idx >= 0) |
559 | *indexp = idx; | |
560 | sfx = ""; | |
561 | } | |
562 | } | |
563 | snprintf(label, maxlen, "%s%s%s", pfx, name, sfx); | |
564 | return 1; | |
565 | } | |
566 | ||
567 | /** | |
568 | * snd_hda_get_pin_label - Get a label for the given I/O pin | |
569 | * | |
570 | * Get a label for the given pin. This function works for both input and | |
571 | * output pins. When @cfg is given as non-NULL, the function tries to get | |
572 | * an optimized label using hda_get_autocfg_input_label(). | |
573 | * | |
574 | * This function tries to give a unique label string for the pin as much as | |
575 | * possible. For example, when the multiple line-outs are present, it adds | |
576 | * the channel suffix like "Front", "Surround", etc (only when @cfg is given). | |
577 | * If no unique name with a suffix is available and @indexp is non-NULL, the | |
578 | * index number is stored in the pointer. | |
579 | */ | |
580 | int snd_hda_get_pin_label(struct hda_codec *codec, hda_nid_t nid, | |
581 | const struct auto_pin_cfg *cfg, | |
582 | char *label, int maxlen, int *indexp) | |
583 | { | |
584 | unsigned int def_conf = snd_hda_codec_get_pincfg(codec, nid); | |
585 | const char *name = NULL; | |
586 | int i; | |
587 | ||
588 | if (indexp) | |
589 | *indexp = 0; | |
590 | if (get_defcfg_connect(def_conf) == AC_JACK_PORT_NONE) | |
591 | return 0; | |
592 | ||
593 | switch (get_defcfg_device(def_conf)) { | |
594 | case AC_JACK_LINE_OUT: | |
595 | return fill_audio_out_name(codec, nid, cfg, "Line Out", | |
596 | label, maxlen, indexp); | |
597 | case AC_JACK_SPEAKER: | |
598 | return fill_audio_out_name(codec, nid, cfg, "Speaker", | |
599 | label, maxlen, indexp); | |
600 | case AC_JACK_HP_OUT: | |
601 | return fill_audio_out_name(codec, nid, cfg, "Headphone", | |
602 | label, maxlen, indexp); | |
603 | case AC_JACK_SPDIF_OUT: | |
604 | case AC_JACK_DIG_OTHER_OUT: | |
605 | if (get_defcfg_location(def_conf) == AC_JACK_LOC_HDMI) | |
606 | name = "HDMI"; | |
607 | else | |
608 | name = "SPDIF"; | |
609 | if (cfg && indexp) { | |
610 | i = find_idx_in_nid_list(nid, cfg->dig_out_pins, | |
611 | cfg->dig_outs); | |
612 | if (i >= 0) | |
613 | *indexp = i; | |
614 | } | |
615 | break; | |
616 | default: | |
617 | if (cfg) { | |
618 | for (i = 0; i < cfg->num_inputs; i++) { | |
619 | if (cfg->inputs[i].pin != nid) | |
620 | continue; | |
621 | name = hda_get_autocfg_input_label(codec, cfg, i); | |
622 | if (name) | |
623 | break; | |
624 | } | |
625 | } | |
626 | if (!name) | |
627 | name = hda_get_input_pin_label(codec, nid, true); | |
628 | break; | |
629 | } | |
630 | if (!name) | |
631 | return 0; | |
632 | strlcpy(label, name, maxlen); | |
633 | return 1; | |
634 | } | |
635 | EXPORT_SYMBOL_HDA(snd_hda_get_pin_label); | |
636 | ||
23d30f28 TI |
637 | int snd_hda_gen_add_verbs(struct hda_gen_spec *spec, |
638 | const struct hda_verb *list) | |
639 | { | |
640 | const struct hda_verb **v; | |
23d30f28 TI |
641 | v = snd_array_new(&spec->verbs); |
642 | if (!v) | |
643 | return -ENOMEM; | |
644 | *v = list; | |
645 | return 0; | |
646 | } | |
647 | EXPORT_SYMBOL_HDA(snd_hda_gen_add_verbs); | |
648 | ||
649 | void snd_hda_gen_apply_verbs(struct hda_codec *codec) | |
650 | { | |
651 | struct hda_gen_spec *spec = codec->spec; | |
652 | int i; | |
653 | for (i = 0; i < spec->verbs.used; i++) { | |
654 | struct hda_verb **v = snd_array_elem(&spec->verbs, i); | |
655 | snd_hda_sequence_write(codec, *v); | |
656 | } | |
657 | } | |
658 | EXPORT_SYMBOL_HDA(snd_hda_gen_apply_verbs); | |
659 | ||
660 | void snd_hda_apply_pincfgs(struct hda_codec *codec, | |
661 | const struct hda_pintbl *cfg) | |
662 | { | |
663 | for (; cfg->nid; cfg++) | |
664 | snd_hda_codec_set_pincfg(codec, cfg->nid, cfg->val); | |
665 | } | |
666 | EXPORT_SYMBOL_HDA(snd_hda_apply_pincfgs); | |
667 | ||
668 | void snd_hda_apply_fixup(struct hda_codec *codec, int action) | |
669 | { | |
670 | struct hda_gen_spec *spec = codec->spec; | |
671 | int id = spec->fixup_id; | |
672 | #ifdef CONFIG_SND_DEBUG_VERBOSE | |
673 | const char *modelname = spec->fixup_name; | |
674 | #endif | |
675 | int depth = 0; | |
676 | ||
677 | if (!spec->fixup_list) | |
678 | return; | |
679 | ||
680 | while (id >= 0) { | |
681 | const struct hda_fixup *fix = spec->fixup_list + id; | |
682 | ||
683 | switch (fix->type) { | |
684 | case HDA_FIXUP_PINS: | |
685 | if (action != HDA_FIXUP_ACT_PRE_PROBE || !fix->v.pins) | |
686 | break; | |
687 | snd_printdd(KERN_INFO SFX | |
688 | "%s: Apply pincfg for %s\n", | |
689 | codec->chip_name, modelname); | |
690 | snd_hda_apply_pincfgs(codec, fix->v.pins); | |
691 | break; | |
692 | case HDA_FIXUP_VERBS: | |
693 | if (action != HDA_FIXUP_ACT_PROBE || !fix->v.verbs) | |
694 | break; | |
695 | snd_printdd(KERN_INFO SFX | |
696 | "%s: Apply fix-verbs for %s\n", | |
697 | codec->chip_name, modelname); | |
698 | snd_hda_gen_add_verbs(codec->spec, fix->v.verbs); | |
699 | break; | |
700 | case HDA_FIXUP_FUNC: | |
701 | if (!fix->v.func) | |
702 | break; | |
703 | snd_printdd(KERN_INFO SFX | |
704 | "%s: Apply fix-func for %s\n", | |
705 | codec->chip_name, modelname); | |
706 | fix->v.func(codec, fix, action); | |
707 | break; | |
708 | default: | |
709 | snd_printk(KERN_ERR SFX | |
710 | "%s: Invalid fixup type %d\n", | |
711 | codec->chip_name, fix->type); | |
712 | break; | |
713 | } | |
714 | if (!fix->chained) | |
715 | break; | |
716 | if (++depth > 10) | |
717 | break; | |
718 | id = fix->chain_id; | |
719 | } | |
720 | } | |
721 | EXPORT_SYMBOL_HDA(snd_hda_apply_fixup); | |
722 | ||
723 | void snd_hda_pick_fixup(struct hda_codec *codec, | |
724 | const struct hda_model_fixup *models, | |
725 | const struct snd_pci_quirk *quirk, | |
726 | const struct hda_fixup *fixlist) | |
727 | { | |
728 | struct hda_gen_spec *spec = codec->spec; | |
729 | const struct snd_pci_quirk *q; | |
730 | int id = -1; | |
731 | const char *name = NULL; | |
732 | ||
733 | /* when model=nofixup is given, don't pick up any fixups */ | |
734 | if (codec->modelname && !strcmp(codec->modelname, "nofixup")) { | |
735 | spec->fixup_list = NULL; | |
736 | spec->fixup_id = -1; | |
737 | return; | |
738 | } | |
739 | ||
740 | if (codec->modelname && models) { | |
741 | while (models->name) { | |
742 | if (!strcmp(codec->modelname, models->name)) { | |
743 | id = models->id; | |
744 | name = models->name; | |
745 | break; | |
746 | } | |
747 | models++; | |
748 | } | |
749 | } | |
639aa4bd | 750 | if (id < 0 && quirk) { |
23d30f28 TI |
751 | q = snd_pci_quirk_lookup(codec->bus->pci, quirk); |
752 | if (q) { | |
753 | id = q->value; | |
754 | #ifdef CONFIG_SND_DEBUG_VERBOSE | |
755 | name = q->name; | |
756 | #endif | |
757 | } | |
758 | } | |
639aa4bd | 759 | if (id < 0 && quirk) { |
23d30f28 TI |
760 | for (q = quirk; q->subvendor; q++) { |
761 | unsigned int vendorid = | |
762 | q->subdevice | (q->subvendor << 16); | |
a33b7b0a TI |
763 | unsigned int mask = 0xffff0000 | q->subdevice_mask; |
764 | if ((codec->subsystem_id & mask) == (vendorid & mask)) { | |
23d30f28 TI |
765 | id = q->value; |
766 | #ifdef CONFIG_SND_DEBUG_VERBOSE | |
767 | name = q->name; | |
768 | #endif | |
769 | break; | |
770 | } | |
771 | } | |
772 | } | |
773 | ||
774 | spec->fixup_id = id; | |
775 | if (id >= 0) { | |
776 | spec->fixup_list = fixlist; | |
777 | spec->fixup_name = name; | |
778 | } | |
779 | } | |
780 | EXPORT_SYMBOL_HDA(snd_hda_pick_fixup); |