Commit | Line | Data |
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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> | |
b9030a00 | 14 | #include <linux/sort.h> |
23d30f28 TI |
15 | #include <sound/core.h> |
16 | #include "hda_codec.h" | |
128bc4ba | 17 | #include "hda_local.h" |
23d30f28 TI |
18 | #include "hda_auto_parser.h" |
19 | ||
20 | #define SFX "hda_codec: " | |
21 | ||
128bc4ba TI |
22 | /* |
23 | * Helper for automatic pin configuration | |
24 | */ | |
25 | ||
26 | static int is_in_nid_list(hda_nid_t nid, const hda_nid_t *list) | |
27 | { | |
28 | for (; *list; list++) | |
29 | if (*list == nid) | |
30 | return 1; | |
31 | return 0; | |
32 | } | |
33 | ||
b9030a00 TI |
34 | /* a pair of input pin and its sequence */ |
35 | struct auto_out_pin { | |
36 | hda_nid_t pin; | |
37 | short seq; | |
38 | }; | |
39 | ||
40 | static int compare_seq(const void *ap, const void *bp) | |
41 | { | |
42 | const struct auto_out_pin *a = ap; | |
43 | const struct auto_out_pin *b = bp; | |
44 | return (int)(a->seq - b->seq); | |
45 | } | |
128bc4ba TI |
46 | |
47 | /* | |
48 | * Sort an associated group of pins according to their sequence numbers. | |
b9030a00 | 49 | * then store it to a pin array. |
128bc4ba | 50 | */ |
b9030a00 | 51 | static void sort_pins_by_sequence(hda_nid_t *pins, struct auto_out_pin *list, |
128bc4ba TI |
52 | int num_pins) |
53 | { | |
b9030a00 TI |
54 | int i; |
55 | sort(list, num_pins, sizeof(list[0]), compare_seq, NULL); | |
56 | for (i = 0; i < num_pins; i++) | |
57 | pins[i] = list[i].pin; | |
128bc4ba TI |
58 | } |
59 | ||
60 | ||
61 | /* add the found input-pin to the cfg->inputs[] table */ | |
62 | static void add_auto_cfg_input_pin(struct auto_pin_cfg *cfg, hda_nid_t nid, | |
63 | int type) | |
64 | { | |
65 | if (cfg->num_inputs < AUTO_CFG_MAX_INS) { | |
66 | cfg->inputs[cfg->num_inputs].pin = nid; | |
67 | cfg->inputs[cfg->num_inputs].type = type; | |
68 | cfg->num_inputs++; | |
69 | } | |
70 | } | |
71 | ||
b9030a00 | 72 | static int compare_input_type(const void *ap, const void *bp) |
128bc4ba | 73 | { |
b9030a00 TI |
74 | const struct auto_pin_cfg_item *a = ap; |
75 | const struct auto_pin_cfg_item *b = bp; | |
76 | return (int)(a->type - b->type); | |
128bc4ba TI |
77 | } |
78 | ||
79 | /* Reorder the surround channels | |
80 | * ALSA sequence is front/surr/clfe/side | |
81 | * HDA sequence is: | |
82 | * 4-ch: front/surr => OK as it is | |
83 | * 6-ch: front/clfe/surr | |
84 | * 8-ch: front/clfe/rear/side|fc | |
85 | */ | |
86 | static void reorder_outputs(unsigned int nums, hda_nid_t *pins) | |
87 | { | |
88 | hda_nid_t nid; | |
89 | ||
90 | switch (nums) { | |
91 | case 3: | |
92 | case 4: | |
93 | nid = pins[1]; | |
94 | pins[1] = pins[2]; | |
95 | pins[2] = nid; | |
96 | break; | |
97 | } | |
98 | } | |
99 | ||
52fd5cbc TI |
100 | /* check whether the given pin has a proper pin I/O capability bit */ |
101 | static bool check_pincap_validity(struct hda_codec *codec, hda_nid_t pin, | |
102 | unsigned int dev) | |
103 | { | |
104 | unsigned int pincap = snd_hda_query_pin_caps(codec, pin); | |
105 | ||
106 | /* some old hardware don't return the proper pincaps */ | |
107 | if (!pincap) | |
108 | return true; | |
109 | ||
110 | switch (dev) { | |
111 | case AC_JACK_LINE_OUT: | |
112 | case AC_JACK_SPEAKER: | |
113 | case AC_JACK_HP_OUT: | |
114 | case AC_JACK_SPDIF_OUT: | |
115 | case AC_JACK_DIG_OTHER_OUT: | |
116 | return !!(pincap & AC_PINCAP_OUT); | |
117 | default: | |
118 | return !!(pincap & AC_PINCAP_IN); | |
119 | } | |
120 | } | |
121 | ||
cb420b11 DH |
122 | static bool can_be_headset_mic(struct hda_codec *codec, |
123 | struct auto_pin_cfg_item *item, | |
124 | int seq_number) | |
125 | { | |
126 | int attr; | |
127 | unsigned int def_conf; | |
128 | if (item->type != AUTO_PIN_MIC) | |
129 | return false; | |
130 | ||
131 | if (item->is_headset_mic || item->is_headphone_mic) | |
132 | return false; /* Already assigned */ | |
133 | ||
134 | def_conf = snd_hda_codec_get_pincfg(codec, item->pin); | |
135 | attr = snd_hda_get_input_pin_attr(def_conf); | |
136 | if (attr <= INPUT_PIN_ATTR_DOCK) | |
137 | return false; | |
138 | ||
139 | if (seq_number >= 0) { | |
140 | int seq = get_defcfg_sequence(def_conf); | |
141 | if (seq != seq_number) | |
142 | return false; | |
143 | } | |
144 | ||
145 | return true; | |
146 | } | |
147 | ||
128bc4ba TI |
148 | /* |
149 | * Parse all pin widgets and store the useful pin nids to cfg | |
150 | * | |
151 | * The number of line-outs or any primary output is stored in line_outs, | |
152 | * and the corresponding output pins are assigned to line_out_pins[], | |
153 | * in the order of front, rear, CLFE, side, ... | |
154 | * | |
155 | * If more extra outputs (speaker and headphone) are found, the pins are | |
156 | * assisnged to hp_pins[] and speaker_pins[], respectively. If no line-out jack | |
157 | * is detected, one of speaker of HP pins is assigned as the primary | |
158 | * output, i.e. to line_out_pins[0]. So, line_outs is always positive | |
159 | * if any analog output exists. | |
160 | * | |
161 | * The analog input pins are assigned to inputs array. | |
162 | * The digital input/output pins are assigned to dig_in_pin and dig_out_pin, | |
163 | * respectively. | |
164 | */ | |
165 | int snd_hda_parse_pin_defcfg(struct hda_codec *codec, | |
166 | struct auto_pin_cfg *cfg, | |
167 | const hda_nid_t *ignore_nids, | |
168 | unsigned int cond_flags) | |
169 | { | |
170 | hda_nid_t nid, end_nid; | |
171 | short seq, assoc_line_out; | |
b9030a00 TI |
172 | struct auto_out_pin line_out[ARRAY_SIZE(cfg->line_out_pins)]; |
173 | struct auto_out_pin speaker_out[ARRAY_SIZE(cfg->speaker_pins)]; | |
174 | struct auto_out_pin hp_out[ARRAY_SIZE(cfg->hp_pins)]; | |
128bc4ba TI |
175 | int i; |
176 | ||
1c70a583 TI |
177 | if (!snd_hda_get_int_hint(codec, "parser_flags", &i)) |
178 | cond_flags = i; | |
179 | ||
128bc4ba TI |
180 | memset(cfg, 0, sizeof(*cfg)); |
181 | ||
b9030a00 TI |
182 | memset(line_out, 0, sizeof(line_out)); |
183 | memset(speaker_out, 0, sizeof(speaker_out)); | |
184 | memset(hp_out, 0, sizeof(hp_out)); | |
128bc4ba TI |
185 | assoc_line_out = 0; |
186 | ||
128bc4ba TI |
187 | end_nid = codec->start_nid + codec->num_nodes; |
188 | for (nid = codec->start_nid; nid < end_nid; nid++) { | |
189 | unsigned int wid_caps = get_wcaps(codec, nid); | |
190 | unsigned int wid_type = get_wcaps_type(wid_caps); | |
191 | unsigned int def_conf; | |
192 | short assoc, loc, conn, dev; | |
193 | ||
194 | /* read all default configuration for pin complex */ | |
195 | if (wid_type != AC_WID_PIN) | |
196 | continue; | |
197 | /* ignore the given nids (e.g. pc-beep returns error) */ | |
198 | if (ignore_nids && is_in_nid_list(nid, ignore_nids)) | |
199 | continue; | |
200 | ||
201 | def_conf = snd_hda_codec_get_pincfg(codec, nid); | |
128bc4ba TI |
202 | conn = get_defcfg_connect(def_conf); |
203 | if (conn == AC_JACK_PORT_NONE) | |
204 | continue; | |
205 | loc = get_defcfg_location(def_conf); | |
206 | dev = get_defcfg_device(def_conf); | |
207 | ||
208 | /* workaround for buggy BIOS setups */ | |
209 | if (dev == AC_JACK_LINE_OUT) { | |
fb690cf5 TI |
210 | if (conn == AC_JACK_PORT_FIXED || |
211 | conn == AC_JACK_PORT_BOTH) | |
128bc4ba TI |
212 | dev = AC_JACK_SPEAKER; |
213 | } | |
214 | ||
52fd5cbc TI |
215 | if (!check_pincap_validity(codec, nid, dev)) |
216 | continue; | |
217 | ||
128bc4ba TI |
218 | switch (dev) { |
219 | case AC_JACK_LINE_OUT: | |
220 | seq = get_defcfg_sequence(def_conf); | |
221 | assoc = get_defcfg_association(def_conf); | |
222 | ||
223 | if (!(wid_caps & AC_WCAP_STEREO)) | |
224 | if (!cfg->mono_out_pin) | |
225 | cfg->mono_out_pin = nid; | |
226 | if (!assoc) | |
227 | continue; | |
228 | if (!assoc_line_out) | |
229 | assoc_line_out = assoc; | |
230 | else if (assoc_line_out != assoc) | |
231 | continue; | |
232 | if (cfg->line_outs >= ARRAY_SIZE(cfg->line_out_pins)) | |
233 | continue; | |
b9030a00 TI |
234 | line_out[cfg->line_outs].pin = nid; |
235 | line_out[cfg->line_outs].seq = seq; | |
128bc4ba TI |
236 | cfg->line_outs++; |
237 | break; | |
238 | case AC_JACK_SPEAKER: | |
239 | seq = get_defcfg_sequence(def_conf); | |
240 | assoc = get_defcfg_association(def_conf); | |
241 | if (cfg->speaker_outs >= ARRAY_SIZE(cfg->speaker_pins)) | |
242 | continue; | |
b9030a00 TI |
243 | speaker_out[cfg->speaker_outs].pin = nid; |
244 | speaker_out[cfg->speaker_outs].seq = (assoc << 4) | seq; | |
128bc4ba TI |
245 | cfg->speaker_outs++; |
246 | break; | |
247 | case AC_JACK_HP_OUT: | |
248 | seq = get_defcfg_sequence(def_conf); | |
249 | assoc = get_defcfg_association(def_conf); | |
250 | if (cfg->hp_outs >= ARRAY_SIZE(cfg->hp_pins)) | |
251 | continue; | |
b9030a00 TI |
252 | hp_out[cfg->hp_outs].pin = nid; |
253 | hp_out[cfg->hp_outs].seq = (assoc << 4) | seq; | |
128bc4ba TI |
254 | cfg->hp_outs++; |
255 | break; | |
256 | case AC_JACK_MIC_IN: | |
257 | add_auto_cfg_input_pin(cfg, nid, AUTO_PIN_MIC); | |
258 | break; | |
259 | case AC_JACK_LINE_IN: | |
260 | add_auto_cfg_input_pin(cfg, nid, AUTO_PIN_LINE_IN); | |
261 | break; | |
262 | case AC_JACK_CD: | |
263 | add_auto_cfg_input_pin(cfg, nid, AUTO_PIN_CD); | |
264 | break; | |
265 | case AC_JACK_AUX: | |
266 | add_auto_cfg_input_pin(cfg, nid, AUTO_PIN_AUX); | |
267 | break; | |
268 | case AC_JACK_SPDIF_OUT: | |
269 | case AC_JACK_DIG_OTHER_OUT: | |
270 | if (cfg->dig_outs >= ARRAY_SIZE(cfg->dig_out_pins)) | |
271 | continue; | |
272 | cfg->dig_out_pins[cfg->dig_outs] = nid; | |
273 | cfg->dig_out_type[cfg->dig_outs] = | |
274 | (loc == AC_JACK_LOC_HDMI) ? | |
275 | HDA_PCM_TYPE_HDMI : HDA_PCM_TYPE_SPDIF; | |
276 | cfg->dig_outs++; | |
277 | break; | |
278 | case AC_JACK_SPDIF_IN: | |
279 | case AC_JACK_DIG_OTHER_IN: | |
280 | cfg->dig_in_pin = nid; | |
281 | if (loc == AC_JACK_LOC_HDMI) | |
282 | cfg->dig_in_type = HDA_PCM_TYPE_HDMI; | |
283 | else | |
284 | cfg->dig_in_type = HDA_PCM_TYPE_SPDIF; | |
285 | break; | |
286 | } | |
287 | } | |
288 | ||
cb420b11 DH |
289 | /* Find a pin that could be a headset or headphone mic */ |
290 | if (cond_flags & HDA_PINCFG_HEADSET_MIC || cond_flags & HDA_PINCFG_HEADPHONE_MIC) { | |
291 | bool hsmic = !!(cond_flags & HDA_PINCFG_HEADSET_MIC); | |
292 | bool hpmic = !!(cond_flags & HDA_PINCFG_HEADPHONE_MIC); | |
293 | for (i = 0; (hsmic || hpmic) && (i < cfg->num_inputs); i++) | |
294 | if (hsmic && can_be_headset_mic(codec, &cfg->inputs[i], 0xc)) { | |
295 | cfg->inputs[i].is_headset_mic = 1; | |
296 | hsmic = false; | |
297 | } else if (hpmic && can_be_headset_mic(codec, &cfg->inputs[i], 0xd)) { | |
298 | cfg->inputs[i].is_headphone_mic = 1; | |
299 | hpmic = false; | |
300 | } | |
301 | ||
302 | /* If we didn't find our sequence number mark, fall back to any sequence number */ | |
303 | for (i = 0; (hsmic || hpmic) && (i < cfg->num_inputs); i++) { | |
304 | if (!can_be_headset_mic(codec, &cfg->inputs[i], -1)) | |
a385d97b | 305 | continue; |
cb420b11 DH |
306 | if (hsmic) { |
307 | cfg->inputs[i].is_headset_mic = 1; | |
308 | hsmic = false; | |
309 | } else if (hpmic) { | |
310 | cfg->inputs[i].is_headphone_mic = 1; | |
311 | hpmic = false; | |
312 | } | |
a385d97b | 313 | } |
cb420b11 DH |
314 | |
315 | if (hsmic) | |
316 | snd_printdd("Told to look for a headset mic, but didn't find any.\n"); | |
317 | if (hpmic) | |
318 | snd_printdd("Told to look for a headphone mic, but didn't find any.\n"); | |
a385d97b DH |
319 | } |
320 | ||
128bc4ba TI |
321 | /* FIX-UP: |
322 | * If no line-out is defined but multiple HPs are found, | |
323 | * some of them might be the real line-outs. | |
324 | */ | |
325 | if (!cfg->line_outs && cfg->hp_outs > 1 && | |
326 | !(cond_flags & HDA_PINCFG_NO_HP_FIXUP)) { | |
327 | int i = 0; | |
328 | while (i < cfg->hp_outs) { | |
329 | /* The real HPs should have the sequence 0x0f */ | |
b9030a00 | 330 | if ((hp_out[i].seq & 0x0f) == 0x0f) { |
128bc4ba TI |
331 | i++; |
332 | continue; | |
333 | } | |
334 | /* Move it to the line-out table */ | |
b9030a00 | 335 | line_out[cfg->line_outs++] = hp_out[i]; |
128bc4ba | 336 | cfg->hp_outs--; |
b9030a00 TI |
337 | memmove(hp_out + i, hp_out + i + 1, |
338 | sizeof(hp_out[0]) * (cfg->hp_outs - i)); | |
128bc4ba | 339 | } |
b9030a00 TI |
340 | memset(hp_out + cfg->hp_outs, 0, |
341 | sizeof(hp_out[0]) * (AUTO_CFG_MAX_OUTS - cfg->hp_outs)); | |
128bc4ba TI |
342 | if (!cfg->hp_outs) |
343 | cfg->line_out_type = AUTO_PIN_HP_OUT; | |
344 | ||
345 | } | |
346 | ||
347 | /* sort by sequence */ | |
b9030a00 TI |
348 | sort_pins_by_sequence(cfg->line_out_pins, line_out, cfg->line_outs); |
349 | sort_pins_by_sequence(cfg->speaker_pins, speaker_out, | |
128bc4ba | 350 | cfg->speaker_outs); |
b9030a00 | 351 | sort_pins_by_sequence(cfg->hp_pins, hp_out, cfg->hp_outs); |
128bc4ba TI |
352 | |
353 | /* | |
354 | * FIX-UP: if no line-outs are detected, try to use speaker or HP pin | |
355 | * as a primary output | |
356 | */ | |
357 | if (!cfg->line_outs && | |
358 | !(cond_flags & HDA_PINCFG_NO_LO_FIXUP)) { | |
359 | if (cfg->speaker_outs) { | |
360 | cfg->line_outs = cfg->speaker_outs; | |
361 | memcpy(cfg->line_out_pins, cfg->speaker_pins, | |
362 | sizeof(cfg->speaker_pins)); | |
363 | cfg->speaker_outs = 0; | |
364 | memset(cfg->speaker_pins, 0, sizeof(cfg->speaker_pins)); | |
365 | cfg->line_out_type = AUTO_PIN_SPEAKER_OUT; | |
366 | } else if (cfg->hp_outs) { | |
367 | cfg->line_outs = cfg->hp_outs; | |
368 | memcpy(cfg->line_out_pins, cfg->hp_pins, | |
369 | sizeof(cfg->hp_pins)); | |
370 | cfg->hp_outs = 0; | |
371 | memset(cfg->hp_pins, 0, sizeof(cfg->hp_pins)); | |
372 | cfg->line_out_type = AUTO_PIN_HP_OUT; | |
373 | } | |
374 | } | |
375 | ||
376 | reorder_outputs(cfg->line_outs, cfg->line_out_pins); | |
377 | reorder_outputs(cfg->hp_outs, cfg->hp_pins); | |
378 | reorder_outputs(cfg->speaker_outs, cfg->speaker_pins); | |
379 | ||
b9030a00 TI |
380 | /* sort inputs in the order of AUTO_PIN_* type */ |
381 | sort(cfg->inputs, cfg->num_inputs, sizeof(cfg->inputs[0]), | |
382 | compare_input_type, NULL); | |
128bc4ba TI |
383 | |
384 | /* | |
385 | * debug prints of the parsed results | |
386 | */ | |
387 | snd_printd("autoconfig: line_outs=%d (0x%x/0x%x/0x%x/0x%x/0x%x) type:%s\n", | |
388 | cfg->line_outs, cfg->line_out_pins[0], cfg->line_out_pins[1], | |
389 | cfg->line_out_pins[2], cfg->line_out_pins[3], | |
390 | cfg->line_out_pins[4], | |
391 | cfg->line_out_type == AUTO_PIN_HP_OUT ? "hp" : | |
392 | (cfg->line_out_type == AUTO_PIN_SPEAKER_OUT ? | |
393 | "speaker" : "line")); | |
394 | snd_printd(" speaker_outs=%d (0x%x/0x%x/0x%x/0x%x/0x%x)\n", | |
395 | cfg->speaker_outs, cfg->speaker_pins[0], | |
396 | cfg->speaker_pins[1], cfg->speaker_pins[2], | |
397 | cfg->speaker_pins[3], cfg->speaker_pins[4]); | |
398 | snd_printd(" hp_outs=%d (0x%x/0x%x/0x%x/0x%x/0x%x)\n", | |
399 | cfg->hp_outs, cfg->hp_pins[0], | |
400 | cfg->hp_pins[1], cfg->hp_pins[2], | |
401 | cfg->hp_pins[3], cfg->hp_pins[4]); | |
402 | snd_printd(" mono: mono_out=0x%x\n", cfg->mono_out_pin); | |
403 | if (cfg->dig_outs) | |
404 | snd_printd(" dig-out=0x%x/0x%x\n", | |
405 | cfg->dig_out_pins[0], cfg->dig_out_pins[1]); | |
709aea6b | 406 | snd_printd(" inputs:\n"); |
128bc4ba | 407 | for (i = 0; i < cfg->num_inputs; i++) { |
709aea6b | 408 | snd_printd(" %s=0x%x\n", |
128bc4ba TI |
409 | hda_get_autocfg_input_label(codec, cfg, i), |
410 | cfg->inputs[i].pin); | |
411 | } | |
128bc4ba TI |
412 | if (cfg->dig_in_pin) |
413 | snd_printd(" dig-in=0x%x\n", cfg->dig_in_pin); | |
414 | ||
415 | return 0; | |
416 | } | |
417 | EXPORT_SYMBOL_HDA(snd_hda_parse_pin_defcfg); | |
418 | ||
419 | int snd_hda_get_input_pin_attr(unsigned int def_conf) | |
420 | { | |
421 | unsigned int loc = get_defcfg_location(def_conf); | |
422 | unsigned int conn = get_defcfg_connect(def_conf); | |
423 | if (conn == AC_JACK_PORT_NONE) | |
424 | return INPUT_PIN_ATTR_UNUSED; | |
425 | /* Windows may claim the internal mic to be BOTH, too */ | |
426 | if (conn == AC_JACK_PORT_FIXED || conn == AC_JACK_PORT_BOTH) | |
427 | return INPUT_PIN_ATTR_INT; | |
428 | if ((loc & 0x30) == AC_JACK_LOC_INTERNAL) | |
429 | return INPUT_PIN_ATTR_INT; | |
430 | if ((loc & 0x30) == AC_JACK_LOC_SEPARATE) | |
431 | return INPUT_PIN_ATTR_DOCK; | |
432 | if (loc == AC_JACK_LOC_REAR) | |
433 | return INPUT_PIN_ATTR_REAR; | |
434 | if (loc == AC_JACK_LOC_FRONT) | |
435 | return INPUT_PIN_ATTR_FRONT; | |
436 | return INPUT_PIN_ATTR_NORMAL; | |
437 | } | |
438 | EXPORT_SYMBOL_HDA(snd_hda_get_input_pin_attr); | |
439 | ||
440 | /** | |
441 | * hda_get_input_pin_label - Give a label for the given input pin | |
442 | * | |
443 | * When check_location is true, the function checks the pin location | |
444 | * for mic and line-in pins, and set an appropriate prefix like "Front", | |
445 | * "Rear", "Internal". | |
446 | */ | |
447 | ||
448 | static const char *hda_get_input_pin_label(struct hda_codec *codec, | |
a385d97b | 449 | const struct auto_pin_cfg_item *item, |
128bc4ba TI |
450 | hda_nid_t pin, bool check_location) |
451 | { | |
452 | unsigned int def_conf; | |
453 | static const char * const mic_names[] = { | |
5ec16d12 | 454 | "Internal Mic", "Dock Mic", "Mic", "Rear Mic", "Front Mic" |
128bc4ba TI |
455 | }; |
456 | int attr; | |
457 | ||
458 | def_conf = snd_hda_codec_get_pincfg(codec, pin); | |
459 | ||
460 | switch (get_defcfg_device(def_conf)) { | |
461 | case AC_JACK_MIC_IN: | |
a385d97b DH |
462 | if (item && item->is_headset_mic) |
463 | return "Headset Mic"; | |
cb420b11 DH |
464 | if (item && item->is_headphone_mic) |
465 | return "Headphone Mic"; | |
128bc4ba TI |
466 | if (!check_location) |
467 | return "Mic"; | |
468 | attr = snd_hda_get_input_pin_attr(def_conf); | |
469 | if (!attr) | |
470 | return "None"; | |
471 | return mic_names[attr - 1]; | |
472 | case AC_JACK_LINE_IN: | |
473 | if (!check_location) | |
474 | return "Line"; | |
475 | attr = snd_hda_get_input_pin_attr(def_conf); | |
476 | if (!attr) | |
477 | return "None"; | |
478 | if (attr == INPUT_PIN_ATTR_DOCK) | |
479 | return "Dock Line"; | |
480 | return "Line"; | |
481 | case AC_JACK_AUX: | |
482 | return "Aux"; | |
483 | case AC_JACK_CD: | |
484 | return "CD"; | |
485 | case AC_JACK_SPDIF_IN: | |
486 | return "SPDIF In"; | |
487 | case AC_JACK_DIG_OTHER_IN: | |
488 | return "Digital In"; | |
54d778b3 TI |
489 | case AC_JACK_HP_OUT: |
490 | return "Headphone Mic"; | |
128bc4ba TI |
491 | default: |
492 | return "Misc"; | |
493 | } | |
494 | } | |
495 | ||
496 | /* Check whether the location prefix needs to be added to the label. | |
497 | * If all mic-jacks are in the same location (e.g. rear panel), we don't | |
498 | * have to put "Front" prefix to each label. In such a case, returns false. | |
499 | */ | |
500 | static int check_mic_location_need(struct hda_codec *codec, | |
501 | const struct auto_pin_cfg *cfg, | |
502 | int input) | |
503 | { | |
504 | unsigned int defc; | |
505 | int i, attr, attr2; | |
506 | ||
507 | defc = snd_hda_codec_get_pincfg(codec, cfg->inputs[input].pin); | |
508 | attr = snd_hda_get_input_pin_attr(defc); | |
509 | /* for internal or docking mics, we need locations */ | |
510 | if (attr <= INPUT_PIN_ATTR_NORMAL) | |
511 | return 1; | |
512 | ||
513 | attr = 0; | |
514 | for (i = 0; i < cfg->num_inputs; i++) { | |
515 | defc = snd_hda_codec_get_pincfg(codec, cfg->inputs[i].pin); | |
516 | attr2 = snd_hda_get_input_pin_attr(defc); | |
517 | if (attr2 >= INPUT_PIN_ATTR_NORMAL) { | |
518 | if (attr && attr != attr2) | |
519 | return 1; /* different locations found */ | |
520 | attr = attr2; | |
521 | } | |
522 | } | |
523 | return 0; | |
524 | } | |
525 | ||
526 | /** | |
527 | * hda_get_autocfg_input_label - Get a label for the given input | |
528 | * | |
529 | * Get a label for the given input pin defined by the autocfg item. | |
530 | * Unlike hda_get_input_pin_label(), this function checks all inputs | |
531 | * defined in autocfg and avoids the redundant mic/line prefix as much as | |
532 | * possible. | |
533 | */ | |
534 | const char *hda_get_autocfg_input_label(struct hda_codec *codec, | |
535 | const struct auto_pin_cfg *cfg, | |
536 | int input) | |
537 | { | |
538 | int type = cfg->inputs[input].type; | |
539 | int has_multiple_pins = 0; | |
540 | ||
541 | if ((input > 0 && cfg->inputs[input - 1].type == type) || | |
542 | (input < cfg->num_inputs - 1 && cfg->inputs[input + 1].type == type)) | |
543 | has_multiple_pins = 1; | |
544 | if (has_multiple_pins && type == AUTO_PIN_MIC) | |
545 | has_multiple_pins &= check_mic_location_need(codec, cfg, input); | |
a385d97b DH |
546 | return hda_get_input_pin_label(codec, &cfg->inputs[input], |
547 | cfg->inputs[input].pin, | |
128bc4ba TI |
548 | has_multiple_pins); |
549 | } | |
550 | EXPORT_SYMBOL_HDA(hda_get_autocfg_input_label); | |
551 | ||
552 | /* return the position of NID in the list, or -1 if not found */ | |
553 | static int find_idx_in_nid_list(hda_nid_t nid, const hda_nid_t *list, int nums) | |
554 | { | |
555 | int i; | |
556 | for (i = 0; i < nums; i++) | |
557 | if (list[i] == nid) | |
558 | return i; | |
559 | return -1; | |
560 | } | |
561 | ||
562 | /* get a unique suffix or an index number */ | |
563 | static const char *check_output_sfx(hda_nid_t nid, const hda_nid_t *pins, | |
564 | int num_pins, int *indexp) | |
565 | { | |
566 | static const char * const channel_sfx[] = { | |
567 | " Front", " Surround", " CLFE", " Side" | |
568 | }; | |
569 | int i; | |
570 | ||
571 | i = find_idx_in_nid_list(nid, pins, num_pins); | |
572 | if (i < 0) | |
573 | return NULL; | |
574 | if (num_pins == 1) | |
575 | return ""; | |
576 | if (num_pins > ARRAY_SIZE(channel_sfx)) { | |
577 | if (indexp) | |
578 | *indexp = i; | |
579 | return ""; | |
580 | } | |
581 | return channel_sfx[i]; | |
582 | } | |
583 | ||
eee3ed43 DH |
584 | static const char *check_output_pfx(struct hda_codec *codec, hda_nid_t nid) |
585 | { | |
586 | unsigned int def_conf = snd_hda_codec_get_pincfg(codec, nid); | |
587 | int attr = snd_hda_get_input_pin_attr(def_conf); | |
588 | ||
589 | /* check the location */ | |
590 | switch (attr) { | |
591 | case INPUT_PIN_ATTR_DOCK: | |
592 | return "Dock "; | |
593 | case INPUT_PIN_ATTR_FRONT: | |
594 | return "Front "; | |
595 | } | |
596 | return ""; | |
597 | } | |
598 | ||
599 | static int get_hp_label_index(struct hda_codec *codec, hda_nid_t nid, | |
600 | const hda_nid_t *pins, int num_pins) | |
601 | { | |
602 | int i, j, idx = 0; | |
603 | ||
604 | const char *pfx = check_output_pfx(codec, nid); | |
605 | ||
606 | i = find_idx_in_nid_list(nid, pins, num_pins); | |
607 | if (i < 0) | |
608 | return -1; | |
609 | for (j = 0; j < i; j++) | |
610 | if (pfx == check_output_pfx(codec, pins[j])) | |
611 | idx++; | |
612 | ||
613 | return idx; | |
614 | } | |
615 | ||
128bc4ba TI |
616 | static int fill_audio_out_name(struct hda_codec *codec, hda_nid_t nid, |
617 | const struct auto_pin_cfg *cfg, | |
618 | const char *name, char *label, int maxlen, | |
619 | int *indexp) | |
620 | { | |
621 | unsigned int def_conf = snd_hda_codec_get_pincfg(codec, nid); | |
622 | int attr = snd_hda_get_input_pin_attr(def_conf); | |
eee3ed43 | 623 | const char *pfx, *sfx = ""; |
128bc4ba TI |
624 | |
625 | /* handle as a speaker if it's a fixed line-out */ | |
626 | if (!strcmp(name, "Line Out") && attr == INPUT_PIN_ATTR_INT) | |
627 | name = "Speaker"; | |
eee3ed43 DH |
628 | pfx = check_output_pfx(codec, nid); |
629 | ||
128bc4ba TI |
630 | if (cfg) { |
631 | /* try to give a unique suffix if needed */ | |
632 | sfx = check_output_sfx(nid, cfg->line_out_pins, cfg->line_outs, | |
633 | indexp); | |
634 | if (!sfx) | |
635 | sfx = check_output_sfx(nid, cfg->speaker_pins, cfg->speaker_outs, | |
636 | indexp); | |
637 | if (!sfx) { | |
638 | /* don't add channel suffix for Headphone controls */ | |
eee3ed43 DH |
639 | int idx = get_hp_label_index(codec, nid, cfg->hp_pins, |
640 | cfg->hp_outs); | |
128bc4ba TI |
641 | if (idx >= 0) |
642 | *indexp = idx; | |
643 | sfx = ""; | |
644 | } | |
645 | } | |
646 | snprintf(label, maxlen, "%s%s%s", pfx, name, sfx); | |
647 | return 1; | |
648 | } | |
649 | ||
3f25dcf6 DH |
650 | #define is_hdmi_cfg(conf) \ |
651 | (get_defcfg_location(conf) == AC_JACK_LOC_HDMI) | |
652 | ||
128bc4ba TI |
653 | /** |
654 | * snd_hda_get_pin_label - Get a label for the given I/O pin | |
655 | * | |
656 | * Get a label for the given pin. This function works for both input and | |
657 | * output pins. When @cfg is given as non-NULL, the function tries to get | |
658 | * an optimized label using hda_get_autocfg_input_label(). | |
659 | * | |
660 | * This function tries to give a unique label string for the pin as much as | |
661 | * possible. For example, when the multiple line-outs are present, it adds | |
662 | * the channel suffix like "Front", "Surround", etc (only when @cfg is given). | |
663 | * If no unique name with a suffix is available and @indexp is non-NULL, the | |
664 | * index number is stored in the pointer. | |
665 | */ | |
666 | int snd_hda_get_pin_label(struct hda_codec *codec, hda_nid_t nid, | |
667 | const struct auto_pin_cfg *cfg, | |
668 | char *label, int maxlen, int *indexp) | |
669 | { | |
670 | unsigned int def_conf = snd_hda_codec_get_pincfg(codec, nid); | |
671 | const char *name = NULL; | |
672 | int i; | |
3f25dcf6 | 673 | bool hdmi; |
128bc4ba TI |
674 | |
675 | if (indexp) | |
676 | *indexp = 0; | |
677 | if (get_defcfg_connect(def_conf) == AC_JACK_PORT_NONE) | |
678 | return 0; | |
679 | ||
680 | switch (get_defcfg_device(def_conf)) { | |
681 | case AC_JACK_LINE_OUT: | |
682 | return fill_audio_out_name(codec, nid, cfg, "Line Out", | |
683 | label, maxlen, indexp); | |
684 | case AC_JACK_SPEAKER: | |
685 | return fill_audio_out_name(codec, nid, cfg, "Speaker", | |
686 | label, maxlen, indexp); | |
687 | case AC_JACK_HP_OUT: | |
688 | return fill_audio_out_name(codec, nid, cfg, "Headphone", | |
689 | label, maxlen, indexp); | |
690 | case AC_JACK_SPDIF_OUT: | |
691 | case AC_JACK_DIG_OTHER_OUT: | |
3f25dcf6 DH |
692 | hdmi = is_hdmi_cfg(def_conf); |
693 | name = hdmi ? "HDMI" : "SPDIF"; | |
694 | if (cfg && indexp) | |
695 | for (i = 0; i < cfg->dig_outs; i++) { | |
696 | hda_nid_t pin = cfg->dig_out_pins[i]; | |
697 | unsigned int c; | |
698 | if (pin == nid) | |
699 | break; | |
700 | c = snd_hda_codec_get_pincfg(codec, pin); | |
701 | if (hdmi == is_hdmi_cfg(c)) | |
702 | (*indexp)++; | |
703 | } | |
128bc4ba TI |
704 | break; |
705 | default: | |
706 | if (cfg) { | |
707 | for (i = 0; i < cfg->num_inputs; i++) { | |
708 | if (cfg->inputs[i].pin != nid) | |
709 | continue; | |
710 | name = hda_get_autocfg_input_label(codec, cfg, i); | |
711 | if (name) | |
712 | break; | |
713 | } | |
714 | } | |
715 | if (!name) | |
a385d97b | 716 | name = hda_get_input_pin_label(codec, NULL, nid, true); |
128bc4ba TI |
717 | break; |
718 | } | |
719 | if (!name) | |
720 | return 0; | |
721 | strlcpy(label, name, maxlen); | |
722 | return 1; | |
723 | } | |
724 | EXPORT_SYMBOL_HDA(snd_hda_get_pin_label); | |
725 | ||
c9ce6b26 TI |
726 | int snd_hda_add_verbs(struct hda_codec *codec, |
727 | const struct hda_verb *list) | |
23d30f28 TI |
728 | { |
729 | const struct hda_verb **v; | |
c9ce6b26 | 730 | v = snd_array_new(&codec->verbs); |
23d30f28 TI |
731 | if (!v) |
732 | return -ENOMEM; | |
733 | *v = list; | |
734 | return 0; | |
735 | } | |
c9ce6b26 | 736 | EXPORT_SYMBOL_HDA(snd_hda_add_verbs); |
23d30f28 | 737 | |
c9ce6b26 | 738 | void snd_hda_apply_verbs(struct hda_codec *codec) |
23d30f28 | 739 | { |
23d30f28 | 740 | int i; |
c9ce6b26 TI |
741 | for (i = 0; i < codec->verbs.used; i++) { |
742 | struct hda_verb **v = snd_array_elem(&codec->verbs, i); | |
23d30f28 TI |
743 | snd_hda_sequence_write(codec, *v); |
744 | } | |
745 | } | |
c9ce6b26 | 746 | EXPORT_SYMBOL_HDA(snd_hda_apply_verbs); |
23d30f28 TI |
747 | |
748 | void snd_hda_apply_pincfgs(struct hda_codec *codec, | |
749 | const struct hda_pintbl *cfg) | |
750 | { | |
751 | for (; cfg->nid; cfg++) | |
752 | snd_hda_codec_set_pincfg(codec, cfg->nid, cfg->val); | |
753 | } | |
754 | EXPORT_SYMBOL_HDA(snd_hda_apply_pincfgs); | |
755 | ||
fd108215 TI |
756 | static void set_pin_targets(struct hda_codec *codec, |
757 | const struct hda_pintbl *cfg) | |
758 | { | |
759 | for (; cfg->nid; cfg++) | |
760 | snd_hda_set_pin_ctl_cache(codec, cfg->nid, cfg->val); | |
761 | } | |
762 | ||
1f578250 | 763 | static void apply_fixup(struct hda_codec *codec, int id, int action, int depth) |
23d30f28 | 764 | { |
c9ce6b26 | 765 | const char *modelname = codec->fixup_name; |
23d30f28 TI |
766 | |
767 | while (id >= 0) { | |
c9ce6b26 | 768 | const struct hda_fixup *fix = codec->fixup_list + id; |
23d30f28 | 769 | |
1f578250 TI |
770 | if (fix->chained_before) |
771 | apply_fixup(codec, fix->chain_id, action, depth + 1); | |
772 | ||
23d30f28 TI |
773 | switch (fix->type) { |
774 | case HDA_FIXUP_PINS: | |
775 | if (action != HDA_FIXUP_ACT_PRE_PROBE || !fix->v.pins) | |
776 | break; | |
777 | snd_printdd(KERN_INFO SFX | |
778 | "%s: Apply pincfg for %s\n", | |
779 | codec->chip_name, modelname); | |
780 | snd_hda_apply_pincfgs(codec, fix->v.pins); | |
781 | break; | |
782 | case HDA_FIXUP_VERBS: | |
783 | if (action != HDA_FIXUP_ACT_PROBE || !fix->v.verbs) | |
784 | break; | |
785 | snd_printdd(KERN_INFO SFX | |
786 | "%s: Apply fix-verbs for %s\n", | |
787 | codec->chip_name, modelname); | |
c9ce6b26 | 788 | snd_hda_add_verbs(codec, fix->v.verbs); |
23d30f28 TI |
789 | break; |
790 | case HDA_FIXUP_FUNC: | |
791 | if (!fix->v.func) | |
792 | break; | |
793 | snd_printdd(KERN_INFO SFX | |
794 | "%s: Apply fix-func for %s\n", | |
795 | codec->chip_name, modelname); | |
796 | fix->v.func(codec, fix, action); | |
797 | break; | |
fd108215 TI |
798 | case HDA_FIXUP_PINCTLS: |
799 | if (action != HDA_FIXUP_ACT_PROBE || !fix->v.pins) | |
800 | break; | |
801 | snd_printdd(KERN_INFO SFX | |
802 | "%s: Apply pinctl for %s\n", | |
803 | codec->chip_name, modelname); | |
804 | set_pin_targets(codec, fix->v.pins); | |
805 | break; | |
23d30f28 TI |
806 | default: |
807 | snd_printk(KERN_ERR SFX | |
808 | "%s: Invalid fixup type %d\n", | |
809 | codec->chip_name, fix->type); | |
810 | break; | |
811 | } | |
1f578250 | 812 | if (!fix->chained || fix->chained_before) |
23d30f28 TI |
813 | break; |
814 | if (++depth > 10) | |
815 | break; | |
816 | id = fix->chain_id; | |
817 | } | |
818 | } | |
1f578250 TI |
819 | |
820 | void snd_hda_apply_fixup(struct hda_codec *codec, int action) | |
821 | { | |
822 | if (codec->fixup_list) | |
823 | apply_fixup(codec, codec->fixup_id, action, 0); | |
824 | } | |
23d30f28 TI |
825 | EXPORT_SYMBOL_HDA(snd_hda_apply_fixup); |
826 | ||
827 | void snd_hda_pick_fixup(struct hda_codec *codec, | |
828 | const struct hda_model_fixup *models, | |
829 | const struct snd_pci_quirk *quirk, | |
830 | const struct hda_fixup *fixlist) | |
831 | { | |
23d30f28 TI |
832 | const struct snd_pci_quirk *q; |
833 | int id = -1; | |
834 | const char *name = NULL; | |
835 | ||
836 | /* when model=nofixup is given, don't pick up any fixups */ | |
837 | if (codec->modelname && !strcmp(codec->modelname, "nofixup")) { | |
c9ce6b26 TI |
838 | codec->fixup_list = NULL; |
839 | codec->fixup_id = -1; | |
23d30f28 TI |
840 | return; |
841 | } | |
842 | ||
843 | if (codec->modelname && models) { | |
844 | while (models->name) { | |
845 | if (!strcmp(codec->modelname, models->name)) { | |
846 | id = models->id; | |
847 | name = models->name; | |
848 | break; | |
849 | } | |
850 | models++; | |
851 | } | |
852 | } | |
639aa4bd | 853 | if (id < 0 && quirk) { |
23d30f28 TI |
854 | q = snd_pci_quirk_lookup(codec->bus->pci, quirk); |
855 | if (q) { | |
856 | id = q->value; | |
857 | #ifdef CONFIG_SND_DEBUG_VERBOSE | |
858 | name = q->name; | |
859 | #endif | |
860 | } | |
861 | } | |
639aa4bd | 862 | if (id < 0 && quirk) { |
c6bffb8f | 863 | for (q = quirk; q->subvendor || q->subdevice; q++) { |
23d30f28 TI |
864 | unsigned int vendorid = |
865 | q->subdevice | (q->subvendor << 16); | |
a33b7b0a TI |
866 | unsigned int mask = 0xffff0000 | q->subdevice_mask; |
867 | if ((codec->subsystem_id & mask) == (vendorid & mask)) { | |
23d30f28 TI |
868 | id = q->value; |
869 | #ifdef CONFIG_SND_DEBUG_VERBOSE | |
870 | name = q->name; | |
871 | #endif | |
872 | break; | |
873 | } | |
874 | } | |
875 | } | |
876 | ||
c9ce6b26 | 877 | codec->fixup_id = id; |
23d30f28 | 878 | if (id >= 0) { |
c9ce6b26 TI |
879 | codec->fixup_list = fixlist; |
880 | codec->fixup_name = name; | |
23d30f28 TI |
881 | } |
882 | } | |
883 | EXPORT_SYMBOL_HDA(snd_hda_pick_fixup); |