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Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
[zen-stable.git] / sound / pci / hda / hda_proc.c
blob2c981b55940b1d170971ea703fe13d21d563cb49
1 /*
2 * Universal Interface for Intel High Definition Audio Codec
3 *
4 * Generic proc interface
5 *
6 * Copyright (c) 2004 Takashi Iwai <tiwai@suse.de>
7 *
8 *
9 * This driver is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
13 *
14 * This driver is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 */
23
24 #include <linux/init.h>
25 #include <sound/core.h>
26 #include "hda_codec.h"
27 #include "hda_local.h"
28
29 static char *bits_names(unsigned int bits, char *names[], int size)
30 {
31 int i, n;
32 static char buf[128];
33
34 for (i = 0, n = 0; i < size; i++) {
35 if (bits & (1U<<i) && names[i])
36 n += snprintf(buf + n, sizeof(buf) - n, " %s",
37 names[i]);
38 }
39 buf[n] = '\0';
40
41 return buf;
42 }
43
44 static const char *get_wid_type_name(unsigned int wid_value)
45 {
46 static char *names[16] = {
47 [AC_WID_AUD_OUT] = "Audio Output",
48 [AC_WID_AUD_IN] = "Audio Input",
49 [AC_WID_AUD_MIX] = "Audio Mixer",
50 [AC_WID_AUD_SEL] = "Audio Selector",
51 [AC_WID_PIN] = "Pin Complex",
52 [AC_WID_POWER] = "Power Widget",
53 [AC_WID_VOL_KNB] = "Volume Knob Widget",
54 [AC_WID_BEEP] = "Beep Generator Widget",
55 [AC_WID_VENDOR] = "Vendor Defined Widget",
56 };
57 wid_value &= 0xf;
58 if (names[wid_value])
59 return names[wid_value];
60 else
61 return "UNKNOWN Widget";
62 }
63
64 static void print_nid_array(struct snd_info_buffer *buffer,
65 struct hda_codec *codec, hda_nid_t nid,
66 struct snd_array *array)
67 {
68 int i;
69 struct hda_nid_item *items = array->list, *item;
70 struct snd_kcontrol *kctl;
71 for (i = 0; i < array->used; i++) {
72 item = &items[i];
73 if (item->nid == nid) {
74 kctl = item->kctl;
75 snd_iprintf(buffer,
76 " Control: name=\"%s\", index=%i, device=%i\n",
77 kctl->id.name, kctl->id.index + item->index,
78 kctl->id.device);
79 if (item->flags & HDA_NID_ITEM_AMP)
80 snd_iprintf(buffer,
81 " ControlAmp: chs=%lu, dir=%s, "
82 "idx=%lu, ofs=%lu\n",
83 get_amp_channels(kctl),
84 get_amp_direction(kctl) ? "Out" : "In",
85 get_amp_index(kctl),
86 get_amp_offset(kctl));
87 }
88 }
89 }
90
91 static void print_nid_pcms(struct snd_info_buffer *buffer,
92 struct hda_codec *codec, hda_nid_t nid)
93 {
94 int pcm, type;
95 struct hda_pcm *cpcm;
96 for (pcm = 0; pcm < codec->num_pcms; pcm++) {
97 cpcm = &codec->pcm_info[pcm];
98 for (type = 0; type < 2; type++) {
99 if (cpcm->stream[type].nid != nid || cpcm->pcm == NULL)
100 continue;
101 snd_iprintf(buffer, " Device: name=\"%s\", "
102 "type=\"%s\", device=%i\n",
103 cpcm->name,
104 snd_hda_pcm_type_name[cpcm->pcm_type],
105 cpcm->pcm->device);
106 }
107 }
108 }
109
110 static void print_amp_caps(struct snd_info_buffer *buffer,
111 struct hda_codec *codec, hda_nid_t nid, int dir)
112 {
113 unsigned int caps;
114 caps = snd_hda_param_read(codec, nid,
115 dir == HDA_OUTPUT ?
116 AC_PAR_AMP_OUT_CAP : AC_PAR_AMP_IN_CAP);
117 if (caps == -1 || caps == 0) {
118 snd_iprintf(buffer, "N/A\n");
119 return;
120 }
121 snd_iprintf(buffer, "ofs=0x%02x, nsteps=0x%02x, stepsize=0x%02x, "
122 "mute=%x\n",
123 caps & AC_AMPCAP_OFFSET,
124 (caps & AC_AMPCAP_NUM_STEPS) >> AC_AMPCAP_NUM_STEPS_SHIFT,
125 (caps & AC_AMPCAP_STEP_SIZE) >> AC_AMPCAP_STEP_SIZE_SHIFT,
126 (caps & AC_AMPCAP_MUTE) >> AC_AMPCAP_MUTE_SHIFT);
127 }
128
129 static void print_amp_vals(struct snd_info_buffer *buffer,
130 struct hda_codec *codec, hda_nid_t nid,
131 int dir, int stereo, int indices)
132 {
133 unsigned int val;
134 int i;
135
136 dir = dir == HDA_OUTPUT ? AC_AMP_GET_OUTPUT : AC_AMP_GET_INPUT;
137 for (i = 0; i < indices; i++) {
138 snd_iprintf(buffer, " [");
139 if (stereo) {
140 val = snd_hda_codec_read(codec, nid, 0,
141 AC_VERB_GET_AMP_GAIN_MUTE,
142 AC_AMP_GET_LEFT | dir | i);
143 snd_iprintf(buffer, "0x%02x ", val);
144 }
145 val = snd_hda_codec_read(codec, nid, 0,
146 AC_VERB_GET_AMP_GAIN_MUTE,
147 AC_AMP_GET_RIGHT | dir | i);
148 snd_iprintf(buffer, "0x%02x]", val);
149 }
150 snd_iprintf(buffer, "\n");
151 }
152
153 static void print_pcm_rates(struct snd_info_buffer *buffer, unsigned int pcm)
154 {
155 static unsigned int rates[] = {
156 8000, 11025, 16000, 22050, 32000, 44100, 48000, 88200,
157 96000, 176400, 192000, 384000
158 };
159 int i;
160
161 pcm &= AC_SUPPCM_RATES;
162 snd_iprintf(buffer, " rates [0x%x]:", pcm);
163 for (i = 0; i < ARRAY_SIZE(rates); i++)
164 if (pcm & (1 << i))
165 snd_iprintf(buffer, " %d", rates[i]);
166 snd_iprintf(buffer, "\n");
167 }
168
169 static void print_pcm_bits(struct snd_info_buffer *buffer, unsigned int pcm)
170 {
171 char buf[SND_PRINT_BITS_ADVISED_BUFSIZE];
172
173 snd_iprintf(buffer, " bits [0x%x]:", (pcm >> 16) & 0xff);
174 snd_print_pcm_bits(pcm, buf, sizeof(buf));
175 snd_iprintf(buffer, "%s\n", buf);
176 }
177
178 static void print_pcm_formats(struct snd_info_buffer *buffer,
179 unsigned int streams)
180 {
181 snd_iprintf(buffer, " formats [0x%x]:", streams & 0xf);
182 if (streams & AC_SUPFMT_PCM)
183 snd_iprintf(buffer, " PCM");
184 if (streams & AC_SUPFMT_FLOAT32)
185 snd_iprintf(buffer, " FLOAT");
186 if (streams & AC_SUPFMT_AC3)
187 snd_iprintf(buffer, " AC3");
188 snd_iprintf(buffer, "\n");
189 }
190
191 static void print_pcm_caps(struct snd_info_buffer *buffer,
192 struct hda_codec *codec, hda_nid_t nid)
193 {
194 unsigned int pcm = snd_hda_param_read(codec, nid, AC_PAR_PCM);
195 unsigned int stream = snd_hda_param_read(codec, nid, AC_PAR_STREAM);
196 if (pcm == -1 || stream == -1) {
197 snd_iprintf(buffer, "N/A\n");
198 return;
199 }
200 print_pcm_rates(buffer, pcm);
201 print_pcm_bits(buffer, pcm);
202 print_pcm_formats(buffer, stream);
203 }
204
205 static const char *get_jack_connection(u32 cfg)
206 {
207 static char *names[16] = {
208 "Unknown", "1/8", "1/4", "ATAPI",
209 "RCA", "Optical","Digital", "Analog",
210 "DIN", "XLR", "RJ11", "Comb",
211 NULL, NULL, NULL, "Other"
212 };
213 cfg = (cfg & AC_DEFCFG_CONN_TYPE) >> AC_DEFCFG_CONN_TYPE_SHIFT;
214 if (names[cfg])
215 return names[cfg];
216 else
217 return "UNKNOWN";
218 }
219
220 static const char *get_jack_color(u32 cfg)
221 {
222 static char *names[16] = {
223 "Unknown", "Black", "Grey", "Blue",
224 "Green", "Red", "Orange", "Yellow",
225 "Purple", "Pink", NULL, NULL,
226 NULL, NULL, "White", "Other",
227 };
228 cfg = (cfg & AC_DEFCFG_COLOR) >> AC_DEFCFG_COLOR_SHIFT;
229 if (names[cfg])
230 return names[cfg];
231 else
232 return "UNKNOWN";
233 }
234
235 static void print_pin_caps(struct snd_info_buffer *buffer,
236 struct hda_codec *codec, hda_nid_t nid,
237 int *supports_vref)
238 {
239 static char *jack_conns[4] = { "Jack", "N/A", "Fixed", "Both" };
240 unsigned int caps, val;
241
242 caps = snd_hda_param_read(codec, nid, AC_PAR_PIN_CAP);
243 snd_iprintf(buffer, " Pincap 0x%08x:", caps);
244 if (caps & AC_PINCAP_IN)
245 snd_iprintf(buffer, " IN");
246 if (caps & AC_PINCAP_OUT)
247 snd_iprintf(buffer, " OUT");
248 if (caps & AC_PINCAP_HP_DRV)
249 snd_iprintf(buffer, " HP");
250 if (caps & AC_PINCAP_EAPD)
251 snd_iprintf(buffer, " EAPD");
252 if (caps & AC_PINCAP_PRES_DETECT)
253 snd_iprintf(buffer, " Detect");
254 if (caps & AC_PINCAP_BALANCE)
255 snd_iprintf(buffer, " Balanced");
256 if (caps & AC_PINCAP_HDMI) {
257 /* Realtek uses this bit as a different meaning */
258 if ((codec->vendor_id >> 16) == 0x10ec)
259 snd_iprintf(buffer, " R/L");
260 else {
261 if (caps & AC_PINCAP_HBR)
262 snd_iprintf(buffer, " HBR");
263 snd_iprintf(buffer, " HDMI");
264 }
265 }
266 if (caps & AC_PINCAP_DP)
267 snd_iprintf(buffer, " DP");
268 if (caps & AC_PINCAP_TRIG_REQ)
269 snd_iprintf(buffer, " Trigger");
270 if (caps & AC_PINCAP_IMP_SENSE)
271 snd_iprintf(buffer, " ImpSense");
272 snd_iprintf(buffer, "\n");
273 if (caps & AC_PINCAP_VREF) {
274 unsigned int vref =
275 (caps & AC_PINCAP_VREF) >> AC_PINCAP_VREF_SHIFT;
276 snd_iprintf(buffer, " Vref caps:");
277 if (vref & AC_PINCAP_VREF_HIZ)
278 snd_iprintf(buffer, " HIZ");
279 if (vref & AC_PINCAP_VREF_50)
280 snd_iprintf(buffer, " 50");
281 if (vref & AC_PINCAP_VREF_GRD)
282 snd_iprintf(buffer, " GRD");
283 if (vref & AC_PINCAP_VREF_80)
284 snd_iprintf(buffer, " 80");
285 if (vref & AC_PINCAP_VREF_100)
286 snd_iprintf(buffer, " 100");
287 snd_iprintf(buffer, "\n");
288 *supports_vref = 1;
289 } else
290 *supports_vref = 0;
291 if (caps & AC_PINCAP_EAPD) {
292 val = snd_hda_codec_read(codec, nid, 0,
293 AC_VERB_GET_EAPD_BTLENABLE, 0);
294 snd_iprintf(buffer, " EAPD 0x%x:", val);
295 if (val & AC_EAPDBTL_BALANCED)
296 snd_iprintf(buffer, " BALANCED");
297 if (val & AC_EAPDBTL_EAPD)
298 snd_iprintf(buffer, " EAPD");
299 if (val & AC_EAPDBTL_LR_SWAP)
300 snd_iprintf(buffer, " R/L");
301 snd_iprintf(buffer, "\n");
302 }
303 caps = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_CONFIG_DEFAULT, 0);
304 snd_iprintf(buffer, " Pin Default 0x%08x: [%s] %s at %s %s\n", caps,
305 jack_conns[(caps & AC_DEFCFG_PORT_CONN) >> AC_DEFCFG_PORT_CONN_SHIFT],
306 snd_hda_get_jack_type(caps),
307 snd_hda_get_jack_connectivity(caps),
308 snd_hda_get_jack_location(caps));
309 snd_iprintf(buffer, " Conn = %s, Color = %s\n",
310 get_jack_connection(caps),
311 get_jack_color(caps));
312 /* Default association and sequence values refer to default grouping
313 * of pin complexes and their sequence within the group. This is used
314 * for priority and resource allocation.
315 */
316 snd_iprintf(buffer, " DefAssociation = 0x%x, Sequence = 0x%x\n",
317 (caps & AC_DEFCFG_DEF_ASSOC) >> AC_DEFCFG_ASSOC_SHIFT,
318 caps & AC_DEFCFG_SEQUENCE);
319 if (((caps & AC_DEFCFG_MISC) >> AC_DEFCFG_MISC_SHIFT) &
320 AC_DEFCFG_MISC_NO_PRESENCE) {
321 /* Miscellaneous bit indicates external hardware does not
322 * support presence detection even if the pin complex
323 * indicates it is supported.
324 */
325 snd_iprintf(buffer, " Misc = NO_PRESENCE\n");
326 }
327 }
328
329 static void print_pin_ctls(struct snd_info_buffer *buffer,
330 struct hda_codec *codec, hda_nid_t nid,
331 int supports_vref)
332 {
333 unsigned int pinctls;
334
335 pinctls = snd_hda_codec_read(codec, nid, 0,
336 AC_VERB_GET_PIN_WIDGET_CONTROL, 0);
337 snd_iprintf(buffer, " Pin-ctls: 0x%02x:", pinctls);
338 if (pinctls & AC_PINCTL_IN_EN)
339 snd_iprintf(buffer, " IN");
340 if (pinctls & AC_PINCTL_OUT_EN)
341 snd_iprintf(buffer, " OUT");
342 if (pinctls & AC_PINCTL_HP_EN)
343 snd_iprintf(buffer, " HP");
344 if (supports_vref) {
345 int vref = pinctls & AC_PINCTL_VREFEN;
346 switch (vref) {
347 case AC_PINCTL_VREF_HIZ:
348 snd_iprintf(buffer, " VREF_HIZ");
349 break;
350 case AC_PINCTL_VREF_50:
351 snd_iprintf(buffer, " VREF_50");
352 break;
353 case AC_PINCTL_VREF_GRD:
354 snd_iprintf(buffer, " VREF_GRD");
355 break;
356 case AC_PINCTL_VREF_80:
357 snd_iprintf(buffer, " VREF_80");
358 break;
359 case AC_PINCTL_VREF_100:
360 snd_iprintf(buffer, " VREF_100");
361 break;
362 }
363 }
364 snd_iprintf(buffer, "\n");
365 }
366
367 static void print_vol_knob(struct snd_info_buffer *buffer,
368 struct hda_codec *codec, hda_nid_t nid)
369 {
370 unsigned int cap = snd_hda_param_read(codec, nid,
371 AC_PAR_VOL_KNB_CAP);
372 snd_iprintf(buffer, " Volume-Knob: delta=%d, steps=%d, ",
373 (cap >> 7) & 1, cap & 0x7f);
374 cap = snd_hda_codec_read(codec, nid, 0,
375 AC_VERB_GET_VOLUME_KNOB_CONTROL, 0);
376 snd_iprintf(buffer, "direct=%d, val=%d\n",
377 (cap >> 7) & 1, cap & 0x7f);
378 }
379
380 static void print_audio_io(struct snd_info_buffer *buffer,
381 struct hda_codec *codec, hda_nid_t nid,
382 unsigned int wid_type)
383 {
384 int conv = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_CONV, 0);
385 snd_iprintf(buffer,
386 " Converter: stream=%d, channel=%d\n",
387 (conv & AC_CONV_STREAM) >> AC_CONV_STREAM_SHIFT,
388 conv & AC_CONV_CHANNEL);
389
390 if (wid_type == AC_WID_AUD_IN && (conv & AC_CONV_CHANNEL) == 0) {
391 int sdi = snd_hda_codec_read(codec, nid, 0,
392 AC_VERB_GET_SDI_SELECT, 0);
393 snd_iprintf(buffer, " SDI-Select: %d\n",
394 sdi & AC_SDI_SELECT);
395 }
396 }
397
398 static void print_digital_conv(struct snd_info_buffer *buffer,
399 struct hda_codec *codec, hda_nid_t nid)
400 {
401 unsigned int digi1 = snd_hda_codec_read(codec, nid, 0,
402 AC_VERB_GET_DIGI_CONVERT_1, 0);
403 snd_iprintf(buffer, " Digital:");
404 if (digi1 & AC_DIG1_ENABLE)
405 snd_iprintf(buffer, " Enabled");
406 if (digi1 & AC_DIG1_V)
407 snd_iprintf(buffer, " Validity");
408 if (digi1 & AC_DIG1_VCFG)
409 snd_iprintf(buffer, " ValidityCfg");
410 if (digi1 & AC_DIG1_EMPHASIS)
411 snd_iprintf(buffer, " Preemphasis");
412 if (digi1 & AC_DIG1_COPYRIGHT)
413 snd_iprintf(buffer, " Copyright");
414 if (digi1 & AC_DIG1_NONAUDIO)
415 snd_iprintf(buffer, " Non-Audio");
416 if (digi1 & AC_DIG1_PROFESSIONAL)
417 snd_iprintf(buffer, " Pro");
418 if (digi1 & AC_DIG1_LEVEL)
419 snd_iprintf(buffer, " GenLevel");
420 snd_iprintf(buffer, "\n");
421 snd_iprintf(buffer, " Digital category: 0x%x\n",
422 (digi1 >> 8) & AC_DIG2_CC);
423 }
424
425 static const char *get_pwr_state(u32 state)
426 {
427 static const char * const buf[4] = {
428 "D0", "D1", "D2", "D3"
429 };
430 if (state < 4)
431 return buf[state];
432 return "UNKNOWN";
433 }
434
435 static void print_power_state(struct snd_info_buffer *buffer,
436 struct hda_codec *codec, hda_nid_t nid)
437 {
438 static char *names[] = {
439 [ilog2(AC_PWRST_D0SUP)] = "D0",
440 [ilog2(AC_PWRST_D1SUP)] = "D1",
441 [ilog2(AC_PWRST_D2SUP)] = "D2",
442 [ilog2(AC_PWRST_D3SUP)] = "D3",
443 [ilog2(AC_PWRST_D3COLDSUP)] = "D3cold",
444 [ilog2(AC_PWRST_S3D3COLDSUP)] = "S3D3cold",
445 [ilog2(AC_PWRST_CLKSTOP)] = "CLKSTOP",
446 [ilog2(AC_PWRST_EPSS)] = "EPSS",
447 };
448
449 int sup = snd_hda_param_read(codec, nid, AC_PAR_POWER_STATE);
450 int pwr = snd_hda_codec_read(codec, nid, 0,
451 AC_VERB_GET_POWER_STATE, 0);
452 if (sup)
453 snd_iprintf(buffer, " Power states: %s\n",
454 bits_names(sup, names, ARRAY_SIZE(names)));
455
456 snd_iprintf(buffer, " Power: setting=%s, actual=%s\n",
457 get_pwr_state(pwr & AC_PWRST_SETTING),
458 get_pwr_state((pwr & AC_PWRST_ACTUAL) >>
459 AC_PWRST_ACTUAL_SHIFT));
460 }
461
462 static void print_unsol_cap(struct snd_info_buffer *buffer,
463 struct hda_codec *codec, hda_nid_t nid)
464 {
465 int unsol = snd_hda_codec_read(codec, nid, 0,
466 AC_VERB_GET_UNSOLICITED_RESPONSE, 0);
467 snd_iprintf(buffer,
468 " Unsolicited: tag=%02x, enabled=%d\n",
469 unsol & AC_UNSOL_TAG,
470 (unsol & AC_UNSOL_ENABLED) ? 1 : 0);
471 }
472
473 static void print_proc_caps(struct snd_info_buffer *buffer,
474 struct hda_codec *codec, hda_nid_t nid)
475 {
476 unsigned int proc_caps = snd_hda_param_read(codec, nid,
477 AC_PAR_PROC_CAP);
478 snd_iprintf(buffer, " Processing caps: benign=%d, ncoeff=%d\n",
479 proc_caps & AC_PCAP_BENIGN,
480 (proc_caps & AC_PCAP_NUM_COEF) >> AC_PCAP_NUM_COEF_SHIFT);
481 }
482
483 static void print_conn_list(struct snd_info_buffer *buffer,
484 struct hda_codec *codec, hda_nid_t nid,
485 unsigned int wid_type, hda_nid_t *conn,
486 int conn_len)
487 {
488 int c, curr = -1;
489
490 if (conn_len > 1 &&
491 wid_type != AC_WID_AUD_MIX &&
492 wid_type != AC_WID_VOL_KNB &&
493 wid_type != AC_WID_POWER)
494 curr = snd_hda_codec_read(codec, nid, 0,
495 AC_VERB_GET_CONNECT_SEL, 0);
496 snd_iprintf(buffer, " Connection: %d\n", conn_len);
497 if (conn_len > 0) {
498 snd_iprintf(buffer, " ");
499 for (c = 0; c < conn_len; c++) {
500 snd_iprintf(buffer, " 0x%02x", conn[c]);
501 if (c == curr)
502 snd_iprintf(buffer, "*");
503 }
504 snd_iprintf(buffer, "\n");
505 }
506 }
507
508 static void print_gpio(struct snd_info_buffer *buffer,
509 struct hda_codec *codec, hda_nid_t nid)
510 {
511 unsigned int gpio =
512 snd_hda_param_read(codec, codec->afg, AC_PAR_GPIO_CAP);
513 unsigned int enable, direction, wake, unsol, sticky, data;
514 int i, max;
515 snd_iprintf(buffer, "GPIO: io=%d, o=%d, i=%d, "
516 "unsolicited=%d, wake=%d\n",
517 gpio & AC_GPIO_IO_COUNT,
518 (gpio & AC_GPIO_O_COUNT) >> AC_GPIO_O_COUNT_SHIFT,
519 (gpio & AC_GPIO_I_COUNT) >> AC_GPIO_I_COUNT_SHIFT,
520 (gpio & AC_GPIO_UNSOLICITED) ? 1 : 0,
521 (gpio & AC_GPIO_WAKE) ? 1 : 0);
522 max = gpio & AC_GPIO_IO_COUNT;
523 if (!max || max > 8)
524 return;
525 enable = snd_hda_codec_read(codec, nid, 0,
526 AC_VERB_GET_GPIO_MASK, 0);
527 direction = snd_hda_codec_read(codec, nid, 0,
528 AC_VERB_GET_GPIO_DIRECTION, 0);
529 wake = snd_hda_codec_read(codec, nid, 0,
530 AC_VERB_GET_GPIO_WAKE_MASK, 0);
531 unsol = snd_hda_codec_read(codec, nid, 0,
532 AC_VERB_GET_GPIO_UNSOLICITED_RSP_MASK, 0);
533 sticky = snd_hda_codec_read(codec, nid, 0,
534 AC_VERB_GET_GPIO_STICKY_MASK, 0);
535 data = snd_hda_codec_read(codec, nid, 0,
536 AC_VERB_GET_GPIO_DATA, 0);
537 for (i = 0; i < max; ++i)
538 snd_iprintf(buffer,
539 " IO[%d]: enable=%d, dir=%d, wake=%d, "
540 "sticky=%d, data=%d, unsol=%d\n", i,
541 (enable & (1<<i)) ? 1 : 0,
542 (direction & (1<<i)) ? 1 : 0,
543 (wake & (1<<i)) ? 1 : 0,
544 (sticky & (1<<i)) ? 1 : 0,
545 (data & (1<<i)) ? 1 : 0,
546 (unsol & (1<<i)) ? 1 : 0);
547 /* FIXME: add GPO and GPI pin information */
548 print_nid_array(buffer, codec, nid, &codec->mixers);
549 print_nid_array(buffer, codec, nid, &codec->nids);
550 }
551
552 static void print_codec_info(struct snd_info_entry *entry,
553 struct snd_info_buffer *buffer)
554 {
555 struct hda_codec *codec = entry->private_data;
556 hda_nid_t nid;
557 int i, nodes;
558
559 snd_iprintf(buffer, "Codec: ");
560 if (codec->vendor_name && codec->chip_name)
561 snd_iprintf(buffer, "%s %s\n",
562 codec->vendor_name, codec->chip_name);
563 else
564 snd_iprintf(buffer, "Not Set\n");
565 snd_iprintf(buffer, "Address: %d\n", codec->addr);
566 if (codec->afg)
567 snd_iprintf(buffer, "AFG Function Id: 0x%x (unsol %u)\n",
568 codec->afg_function_id, codec->afg_unsol);
569 if (codec->mfg)
570 snd_iprintf(buffer, "MFG Function Id: 0x%x (unsol %u)\n",
571 codec->mfg_function_id, codec->mfg_unsol);
572 snd_iprintf(buffer, "Vendor Id: 0x%08x\n", codec->vendor_id);
573 snd_iprintf(buffer, "Subsystem Id: 0x%08x\n", codec->subsystem_id);
574 snd_iprintf(buffer, "Revision Id: 0x%x\n", codec->revision_id);
575
576 if (codec->mfg)
577 snd_iprintf(buffer, "Modem Function Group: 0x%x\n", codec->mfg);
578 else
579 snd_iprintf(buffer, "No Modem Function Group found\n");
580
581 if (! codec->afg)
582 return;
583 snd_hda_power_up(codec);
584 snd_iprintf(buffer, "Default PCM:\n");
585 print_pcm_caps(buffer, codec, codec->afg);
586 snd_iprintf(buffer, "Default Amp-In caps: ");
587 print_amp_caps(buffer, codec, codec->afg, HDA_INPUT);
588 snd_iprintf(buffer, "Default Amp-Out caps: ");
589 print_amp_caps(buffer, codec, codec->afg, HDA_OUTPUT);
590
591 nodes = snd_hda_get_sub_nodes(codec, codec->afg, &nid);
592 if (! nid || nodes < 0) {
593 snd_iprintf(buffer, "Invalid AFG subtree\n");
594 snd_hda_power_down(codec);
595 return;
596 }
597
598 print_gpio(buffer, codec, codec->afg);
599 if (codec->proc_widget_hook)
600 codec->proc_widget_hook(buffer, codec, codec->afg);
601
602 for (i = 0; i < nodes; i++, nid++) {
603 unsigned int wid_caps =
604 snd_hda_param_read(codec, nid,
605 AC_PAR_AUDIO_WIDGET_CAP);
606 unsigned int wid_type = get_wcaps_type(wid_caps);
607 hda_nid_t conn[HDA_MAX_CONNECTIONS];
608 int conn_len = 0;
609
610 snd_iprintf(buffer, "Node 0x%02x [%s] wcaps 0x%x:", nid,
611 get_wid_type_name(wid_type), wid_caps);
612 if (wid_caps & AC_WCAP_STEREO) {
613 unsigned int chans = get_wcaps_channels(wid_caps);
614 if (chans == 2)
615 snd_iprintf(buffer, " Stereo");
616 else
617 snd_iprintf(buffer, " %d-Channels", chans);
618 } else
619 snd_iprintf(buffer, " Mono");
620 if (wid_caps & AC_WCAP_DIGITAL)
621 snd_iprintf(buffer, " Digital");
622 if (wid_caps & AC_WCAP_IN_AMP)
623 snd_iprintf(buffer, " Amp-In");
624 if (wid_caps & AC_WCAP_OUT_AMP)
625 snd_iprintf(buffer, " Amp-Out");
626 if (wid_caps & AC_WCAP_STRIPE)
627 snd_iprintf(buffer, " Stripe");
628 if (wid_caps & AC_WCAP_LR_SWAP)
629 snd_iprintf(buffer, " R/L");
630 if (wid_caps & AC_WCAP_CP_CAPS)
631 snd_iprintf(buffer, " CP");
632 snd_iprintf(buffer, "\n");
633
634 print_nid_array(buffer, codec, nid, &codec->mixers);
635 print_nid_array(buffer, codec, nid, &codec->nids);
636 print_nid_pcms(buffer, codec, nid);
637
638 /* volume knob is a special widget that always have connection
639 * list
640 */
641 if (wid_type == AC_WID_VOL_KNB)
642 wid_caps |= AC_WCAP_CONN_LIST;
643
644 if (wid_caps & AC_WCAP_CONN_LIST)
645 conn_len = snd_hda_get_raw_connections(codec, nid, conn,
646 HDA_MAX_CONNECTIONS);
647
648 if (wid_caps & AC_WCAP_IN_AMP) {
649 snd_iprintf(buffer, " Amp-In caps: ");
650 print_amp_caps(buffer, codec, nid, HDA_INPUT);
651 snd_iprintf(buffer, " Amp-In vals: ");
652 print_amp_vals(buffer, codec, nid, HDA_INPUT,
653 wid_caps & AC_WCAP_STEREO,
654 wid_type == AC_WID_PIN ? 1 : conn_len);
655 }
656 if (wid_caps & AC_WCAP_OUT_AMP) {
657 snd_iprintf(buffer, " Amp-Out caps: ");
658 print_amp_caps(buffer, codec, nid, HDA_OUTPUT);
659 snd_iprintf(buffer, " Amp-Out vals: ");
660 if (wid_type == AC_WID_PIN &&
661 codec->pin_amp_workaround)
662 print_amp_vals(buffer, codec, nid, HDA_OUTPUT,
663 wid_caps & AC_WCAP_STEREO,
664 conn_len);
665 else
666 print_amp_vals(buffer, codec, nid, HDA_OUTPUT,
667 wid_caps & AC_WCAP_STEREO, 1);
668 }
669
670 switch (wid_type) {
671 case AC_WID_PIN: {
672 int supports_vref;
673 print_pin_caps(buffer, codec, nid, &supports_vref);
674 print_pin_ctls(buffer, codec, nid, supports_vref);
675 break;
676 }
677 case AC_WID_VOL_KNB:
678 print_vol_knob(buffer, codec, nid);
679 break;
680 case AC_WID_AUD_OUT:
681 case AC_WID_AUD_IN:
682 print_audio_io(buffer, codec, nid, wid_type);
683 if (wid_caps & AC_WCAP_DIGITAL)
684 print_digital_conv(buffer, codec, nid);
685 if (wid_caps & AC_WCAP_FORMAT_OVRD) {
686 snd_iprintf(buffer, " PCM:\n");
687 print_pcm_caps(buffer, codec, nid);
688 }
689 break;
690 }
691
692 if (wid_caps & AC_WCAP_UNSOL_CAP)
693 print_unsol_cap(buffer, codec, nid);
694
695 if (wid_caps & AC_WCAP_POWER)
696 print_power_state(buffer, codec, nid);
697
698 if (wid_caps & AC_WCAP_DELAY)
699 snd_iprintf(buffer, " Delay: %d samples\n",
700 (wid_caps & AC_WCAP_DELAY) >>
701 AC_WCAP_DELAY_SHIFT);
702
703 if (wid_caps & AC_WCAP_CONN_LIST)
704 print_conn_list(buffer, codec, nid, wid_type,
705 conn, conn_len);
706
707 if (wid_caps & AC_WCAP_PROC_WID)
708 print_proc_caps(buffer, codec, nid);
709
710 if (codec->proc_widget_hook)
711 codec->proc_widget_hook(buffer, codec, nid);
712 }
713 snd_hda_power_down(codec);
714 }
715
716 /*
717 * create a proc read
718 */
719 int snd_hda_codec_proc_new(struct hda_codec *codec)
720 {
721 char name[32];
722 struct snd_info_entry *entry;
723 int err;
724
725 snprintf(name, sizeof(name), "codec#%d", codec->addr);
726 err = snd_card_proc_new(codec->bus->card, name, &entry);
727 if (err < 0)
728 return err;
729
730 snd_info_set_text_ops(entry, codec, print_codec_info);
731 return 0;
732 }
733