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Commit | Line | Data |
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1da177e4 LT |
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 | ||
1da177e4 | 24 | #include <linux/init.h> |
4eea3091 | 25 | #include <linux/slab.h> |
1da177e4 | 26 | #include <sound/core.h> |
cd262518 | 27 | #include <linux/module.h> |
1da177e4 | 28 | #include "hda_codec.h" |
18612048 | 29 | #include "hda_local.h" |
1da177e4 | 30 | |
cd262518 DH |
31 | static int dump_coef = -1; |
32 | module_param(dump_coef, int, 0644); | |
33 | MODULE_PARM_DESC(dump_coef, "Dump processing coefficients in codec proc file (-1=auto, 0=disable, 1=enable)"); | |
34 | ||
83d605fd WF |
35 | static char *bits_names(unsigned int bits, char *names[], int size) |
36 | { | |
37 | int i, n; | |
38 | static char buf[128]; | |
39 | ||
40 | for (i = 0, n = 0; i < size; i++) { | |
41 | if (bits & (1U<<i) && names[i]) | |
42 | n += snprintf(buf + n, sizeof(buf) - n, " %s", | |
43 | names[i]); | |
44 | } | |
45 | buf[n] = '\0'; | |
46 | ||
47 | return buf; | |
48 | } | |
49 | ||
1da177e4 LT |
50 | static const char *get_wid_type_name(unsigned int wid_value) |
51 | { | |
52 | static char *names[16] = { | |
53 | [AC_WID_AUD_OUT] = "Audio Output", | |
54 | [AC_WID_AUD_IN] = "Audio Input", | |
55 | [AC_WID_AUD_MIX] = "Audio Mixer", | |
56 | [AC_WID_AUD_SEL] = "Audio Selector", | |
57 | [AC_WID_PIN] = "Pin Complex", | |
58 | [AC_WID_POWER] = "Power Widget", | |
59 | [AC_WID_VOL_KNB] = "Volume Knob Widget", | |
60 | [AC_WID_BEEP] = "Beep Generator Widget", | |
61 | [AC_WID_VENDOR] = "Vendor Defined Widget", | |
62 | }; | |
3a90274d TI |
63 | if (wid_value == -1) |
64 | return "UNKNOWN Widget"; | |
1da177e4 LT |
65 | wid_value &= 0xf; |
66 | if (names[wid_value]) | |
67 | return names[wid_value]; | |
68 | else | |
3bc89529 | 69 | return "UNKNOWN Widget"; |
1da177e4 LT |
70 | } |
71 | ||
5b0cb1d8 JK |
72 | static void print_nid_array(struct snd_info_buffer *buffer, |
73 | struct hda_codec *codec, hda_nid_t nid, | |
74 | struct snd_array *array) | |
3911a4c1 JK |
75 | { |
76 | int i; | |
5b0cb1d8 | 77 | struct hda_nid_item *items = array->list, *item; |
3911a4c1 | 78 | struct snd_kcontrol *kctl; |
5b0cb1d8 JK |
79 | for (i = 0; i < array->used; i++) { |
80 | item = &items[i]; | |
81 | if (item->nid == nid) { | |
82 | kctl = item->kctl; | |
3911a4c1 JK |
83 | snd_iprintf(buffer, |
84 | " Control: name=\"%s\", index=%i, device=%i\n", | |
5b0cb1d8 JK |
85 | kctl->id.name, kctl->id.index + item->index, |
86 | kctl->id.device); | |
9e3fd871 JK |
87 | if (item->flags & HDA_NID_ITEM_AMP) |
88 | snd_iprintf(buffer, | |
89 | " ControlAmp: chs=%lu, dir=%s, " | |
90 | "idx=%lu, ofs=%lu\n", | |
91 | get_amp_channels(kctl), | |
92 | get_amp_direction(kctl) ? "Out" : "In", | |
93 | get_amp_index(kctl), | |
94 | get_amp_offset(kctl)); | |
3911a4c1 JK |
95 | } |
96 | } | |
97 | } | |
98 | ||
99 | static void print_nid_pcms(struct snd_info_buffer *buffer, | |
100 | struct hda_codec *codec, hda_nid_t nid) | |
101 | { | |
102 | int pcm, type; | |
103 | struct hda_pcm *cpcm; | |
104 | for (pcm = 0; pcm < codec->num_pcms; pcm++) { | |
105 | cpcm = &codec->pcm_info[pcm]; | |
106 | for (type = 0; type < 2; type++) { | |
107 | if (cpcm->stream[type].nid != nid || cpcm->pcm == NULL) | |
108 | continue; | |
109 | snd_iprintf(buffer, " Device: name=\"%s\", " | |
110 | "type=\"%s\", device=%i\n", | |
111 | cpcm->name, | |
112 | snd_hda_pcm_type_name[cpcm->pcm_type], | |
113 | cpcm->pcm->device); | |
114 | } | |
115 | } | |
116 | } | |
117 | ||
c8b6bf9b | 118 | static void print_amp_caps(struct snd_info_buffer *buffer, |
1da177e4 LT |
119 | struct hda_codec *codec, hda_nid_t nid, int dir) |
120 | { | |
121 | unsigned int caps; | |
7f0e2f8b JK |
122 | caps = snd_hda_param_read(codec, nid, |
123 | dir == HDA_OUTPUT ? | |
124 | AC_PAR_AMP_OUT_CAP : AC_PAR_AMP_IN_CAP); | |
1da177e4 LT |
125 | if (caps == -1 || caps == 0) { |
126 | snd_iprintf(buffer, "N/A\n"); | |
127 | return; | |
128 | } | |
d01ce99f TI |
129 | snd_iprintf(buffer, "ofs=0x%02x, nsteps=0x%02x, stepsize=0x%02x, " |
130 | "mute=%x\n", | |
1da177e4 LT |
131 | caps & AC_AMPCAP_OFFSET, |
132 | (caps & AC_AMPCAP_NUM_STEPS) >> AC_AMPCAP_NUM_STEPS_SHIFT, | |
133 | (caps & AC_AMPCAP_STEP_SIZE) >> AC_AMPCAP_STEP_SIZE_SHIFT, | |
134 | (caps & AC_AMPCAP_MUTE) >> AC_AMPCAP_MUTE_SHIFT); | |
135 | } | |
136 | ||
c8b6bf9b | 137 | static void print_amp_vals(struct snd_info_buffer *buffer, |
1da177e4 | 138 | struct hda_codec *codec, hda_nid_t nid, |
3e289f16 | 139 | int dir, int stereo, int indices) |
1da177e4 LT |
140 | { |
141 | unsigned int val; | |
3e289f16 TI |
142 | int i; |
143 | ||
7f0e2f8b | 144 | dir = dir == HDA_OUTPUT ? AC_AMP_GET_OUTPUT : AC_AMP_GET_INPUT; |
3e289f16 TI |
145 | for (i = 0; i < indices; i++) { |
146 | snd_iprintf(buffer, " ["); | |
2f179721 TI |
147 | val = snd_hda_codec_read(codec, nid, 0, |
148 | AC_VERB_GET_AMP_GAIN_MUTE, | |
149 | AC_AMP_GET_LEFT | dir | i); | |
150 | snd_iprintf(buffer, "0x%02x", val); | |
3e289f16 | 151 | if (stereo) { |
d01ce99f TI |
152 | val = snd_hda_codec_read(codec, nid, 0, |
153 | AC_VERB_GET_AMP_GAIN_MUTE, | |
2f179721 TI |
154 | AC_AMP_GET_RIGHT | dir | i); |
155 | snd_iprintf(buffer, " 0x%02x", val); | |
3e289f16 | 156 | } |
2f179721 | 157 | snd_iprintf(buffer, "]"); |
1da177e4 | 158 | } |
3e289f16 | 159 | snd_iprintf(buffer, "\n"); |
1da177e4 LT |
160 | } |
161 | ||
33deeca3 WF |
162 | static void print_pcm_rates(struct snd_info_buffer *buffer, unsigned int pcm) |
163 | { | |
f71ff0d7 TI |
164 | static unsigned int rates[] = { |
165 | 8000, 11025, 16000, 22050, 32000, 44100, 48000, 88200, | |
166 | 96000, 176400, 192000, 384000 | |
167 | }; | |
168 | int i; | |
d39b4352 | 169 | |
b90d7760 TI |
170 | pcm &= AC_SUPPCM_RATES; |
171 | snd_iprintf(buffer, " rates [0x%x]:", pcm); | |
f71ff0d7 TI |
172 | for (i = 0; i < ARRAY_SIZE(rates); i++) |
173 | if (pcm & (1 << i)) | |
174 | snd_iprintf(buffer, " %d", rates[i]); | |
175 | snd_iprintf(buffer, "\n"); | |
b90d7760 TI |
176 | } |
177 | ||
d39b4352 WF |
178 | static void print_pcm_bits(struct snd_info_buffer *buffer, unsigned int pcm) |
179 | { | |
180 | char buf[SND_PRINT_BITS_ADVISED_BUFSIZE]; | |
b90d7760 | 181 | |
b0e6481a | 182 | snd_iprintf(buffer, " bits [0x%x]:", (pcm >> 16) & 0xff); |
d39b4352 WF |
183 | snd_print_pcm_bits(pcm, buf, sizeof(buf)); |
184 | snd_iprintf(buffer, "%s\n", buf); | |
b90d7760 TI |
185 | } |
186 | ||
187 | static void print_pcm_formats(struct snd_info_buffer *buffer, | |
188 | unsigned int streams) | |
189 | { | |
190 | snd_iprintf(buffer, " formats [0x%x]:", streams & 0xf); | |
191 | if (streams & AC_SUPFMT_PCM) | |
192 | snd_iprintf(buffer, " PCM"); | |
193 | if (streams & AC_SUPFMT_FLOAT32) | |
194 | snd_iprintf(buffer, " FLOAT"); | |
195 | if (streams & AC_SUPFMT_AC3) | |
196 | snd_iprintf(buffer, " AC3"); | |
197 | snd_iprintf(buffer, "\n"); | |
198 | } | |
199 | ||
c8b6bf9b | 200 | static void print_pcm_caps(struct snd_info_buffer *buffer, |
1da177e4 LT |
201 | struct hda_codec *codec, hda_nid_t nid) |
202 | { | |
203 | unsigned int pcm = snd_hda_param_read(codec, nid, AC_PAR_PCM); | |
204 | unsigned int stream = snd_hda_param_read(codec, nid, AC_PAR_STREAM); | |
205 | if (pcm == -1 || stream == -1) { | |
206 | snd_iprintf(buffer, "N/A\n"); | |
207 | return; | |
208 | } | |
b90d7760 TI |
209 | print_pcm_rates(buffer, pcm); |
210 | print_pcm_bits(buffer, pcm); | |
211 | print_pcm_formats(buffer, stream); | |
1da177e4 LT |
212 | } |
213 | ||
1da177e4 LT |
214 | static const char *get_jack_connection(u32 cfg) |
215 | { | |
216 | static char *names[16] = { | |
217 | "Unknown", "1/8", "1/4", "ATAPI", | |
218 | "RCA", "Optical","Digital", "Analog", | |
219 | "DIN", "XLR", "RJ11", "Comb", | |
220 | NULL, NULL, NULL, "Other" | |
221 | }; | |
222 | cfg = (cfg & AC_DEFCFG_CONN_TYPE) >> AC_DEFCFG_CONN_TYPE_SHIFT; | |
223 | if (names[cfg]) | |
224 | return names[cfg]; | |
225 | else | |
226 | return "UNKNOWN"; | |
227 | } | |
228 | ||
229 | static const char *get_jack_color(u32 cfg) | |
230 | { | |
231 | static char *names[16] = { | |
232 | "Unknown", "Black", "Grey", "Blue", | |
233 | "Green", "Red", "Orange", "Yellow", | |
234 | "Purple", "Pink", NULL, NULL, | |
235 | NULL, NULL, "White", "Other", | |
236 | }; | |
237 | cfg = (cfg & AC_DEFCFG_COLOR) >> AC_DEFCFG_COLOR_SHIFT; | |
238 | if (names[cfg]) | |
239 | return names[cfg]; | |
240 | else | |
241 | return "UNKNOWN"; | |
242 | } | |
243 | ||
c8b6bf9b | 244 | static void print_pin_caps(struct snd_info_buffer *buffer, |
797760ab AP |
245 | struct hda_codec *codec, hda_nid_t nid, |
246 | int *supports_vref) | |
1da177e4 | 247 | { |
b0c95f51 | 248 | static char *jack_conns[4] = { "Jack", "N/A", "Fixed", "Both" }; |
e97a5167 | 249 | unsigned int caps, val; |
1da177e4 LT |
250 | |
251 | caps = snd_hda_param_read(codec, nid, AC_PAR_PIN_CAP); | |
0481f453 | 252 | snd_iprintf(buffer, " Pincap 0x%08x:", caps); |
1da177e4 LT |
253 | if (caps & AC_PINCAP_IN) |
254 | snd_iprintf(buffer, " IN"); | |
255 | if (caps & AC_PINCAP_OUT) | |
256 | snd_iprintf(buffer, " OUT"); | |
257 | if (caps & AC_PINCAP_HP_DRV) | |
258 | snd_iprintf(buffer, " HP"); | |
5885492a TI |
259 | if (caps & AC_PINCAP_EAPD) |
260 | snd_iprintf(buffer, " EAPD"); | |
261 | if (caps & AC_PINCAP_PRES_DETECT) | |
262 | snd_iprintf(buffer, " Detect"); | |
797760ab AP |
263 | if (caps & AC_PINCAP_BALANCE) |
264 | snd_iprintf(buffer, " Balanced"); | |
c4920606 TI |
265 | if (caps & AC_PINCAP_HDMI) { |
266 | /* Realtek uses this bit as a different meaning */ | |
267 | if ((codec->vendor_id >> 16) == 0x10ec) | |
268 | snd_iprintf(buffer, " R/L"); | |
b923528e WF |
269 | else { |
270 | if (caps & AC_PINCAP_HBR) | |
271 | snd_iprintf(buffer, " HBR"); | |
c4920606 | 272 | snd_iprintf(buffer, " HDMI"); |
b923528e | 273 | } |
c4920606 | 274 | } |
728765b3 WF |
275 | if (caps & AC_PINCAP_DP) |
276 | snd_iprintf(buffer, " DP"); | |
797760ab AP |
277 | if (caps & AC_PINCAP_TRIG_REQ) |
278 | snd_iprintf(buffer, " Trigger"); | |
279 | if (caps & AC_PINCAP_IMP_SENSE) | |
280 | snd_iprintf(buffer, " ImpSense"); | |
1da177e4 | 281 | snd_iprintf(buffer, "\n"); |
797760ab AP |
282 | if (caps & AC_PINCAP_VREF) { |
283 | unsigned int vref = | |
284 | (caps & AC_PINCAP_VREF) >> AC_PINCAP_VREF_SHIFT; | |
285 | snd_iprintf(buffer, " Vref caps:"); | |
286 | if (vref & AC_PINCAP_VREF_HIZ) | |
287 | snd_iprintf(buffer, " HIZ"); | |
288 | if (vref & AC_PINCAP_VREF_50) | |
289 | snd_iprintf(buffer, " 50"); | |
290 | if (vref & AC_PINCAP_VREF_GRD) | |
291 | snd_iprintf(buffer, " GRD"); | |
292 | if (vref & AC_PINCAP_VREF_80) | |
293 | snd_iprintf(buffer, " 80"); | |
294 | if (vref & AC_PINCAP_VREF_100) | |
295 | snd_iprintf(buffer, " 100"); | |
296 | snd_iprintf(buffer, "\n"); | |
297 | *supports_vref = 1; | |
298 | } else | |
299 | *supports_vref = 0; | |
300 | if (caps & AC_PINCAP_EAPD) { | |
301 | val = snd_hda_codec_read(codec, nid, 0, | |
302 | AC_VERB_GET_EAPD_BTLENABLE, 0); | |
303 | snd_iprintf(buffer, " EAPD 0x%x:", val); | |
304 | if (val & AC_EAPDBTL_BALANCED) | |
305 | snd_iprintf(buffer, " BALANCED"); | |
306 | if (val & AC_EAPDBTL_EAPD) | |
307 | snd_iprintf(buffer, " EAPD"); | |
308 | if (val & AC_EAPDBTL_LR_SWAP) | |
309 | snd_iprintf(buffer, " R/L"); | |
310 | snd_iprintf(buffer, "\n"); | |
311 | } | |
1da177e4 | 312 | caps = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_CONFIG_DEFAULT, 0); |
b0c95f51 TI |
313 | snd_iprintf(buffer, " Pin Default 0x%08x: [%s] %s at %s %s\n", caps, |
314 | jack_conns[(caps & AC_DEFCFG_PORT_CONN) >> AC_DEFCFG_PORT_CONN_SHIFT], | |
50a9f790 MR |
315 | snd_hda_get_jack_type(caps), |
316 | snd_hda_get_jack_connectivity(caps), | |
317 | snd_hda_get_jack_location(caps)); | |
1da177e4 LT |
318 | snd_iprintf(buffer, " Conn = %s, Color = %s\n", |
319 | get_jack_connection(caps), | |
320 | get_jack_color(caps)); | |
797760ab AP |
321 | /* Default association and sequence values refer to default grouping |
322 | * of pin complexes and their sequence within the group. This is used | |
323 | * for priority and resource allocation. | |
324 | */ | |
325 | snd_iprintf(buffer, " DefAssociation = 0x%x, Sequence = 0x%x\n", | |
326 | (caps & AC_DEFCFG_DEF_ASSOC) >> AC_DEFCFG_ASSOC_SHIFT, | |
327 | caps & AC_DEFCFG_SEQUENCE); | |
328 | if (((caps & AC_DEFCFG_MISC) >> AC_DEFCFG_MISC_SHIFT) & | |
329 | AC_DEFCFG_MISC_NO_PRESENCE) { | |
330 | /* Miscellaneous bit indicates external hardware does not | |
331 | * support presence detection even if the pin complex | |
332 | * indicates it is supported. | |
333 | */ | |
334 | snd_iprintf(buffer, " Misc = NO_PRESENCE\n"); | |
e97a5167 | 335 | } |
1da177e4 LT |
336 | } |
337 | ||
797760ab AP |
338 | static void print_pin_ctls(struct snd_info_buffer *buffer, |
339 | struct hda_codec *codec, hda_nid_t nid, | |
340 | int supports_vref) | |
341 | { | |
342 | unsigned int pinctls; | |
343 | ||
344 | pinctls = snd_hda_codec_read(codec, nid, 0, | |
345 | AC_VERB_GET_PIN_WIDGET_CONTROL, 0); | |
346 | snd_iprintf(buffer, " Pin-ctls: 0x%02x:", pinctls); | |
347 | if (pinctls & AC_PINCTL_IN_EN) | |
348 | snd_iprintf(buffer, " IN"); | |
349 | if (pinctls & AC_PINCTL_OUT_EN) | |
350 | snd_iprintf(buffer, " OUT"); | |
351 | if (pinctls & AC_PINCTL_HP_EN) | |
352 | snd_iprintf(buffer, " HP"); | |
353 | if (supports_vref) { | |
354 | int vref = pinctls & AC_PINCTL_VREFEN; | |
355 | switch (vref) { | |
356 | case AC_PINCTL_VREF_HIZ: | |
357 | snd_iprintf(buffer, " VREF_HIZ"); | |
358 | break; | |
359 | case AC_PINCTL_VREF_50: | |
360 | snd_iprintf(buffer, " VREF_50"); | |
361 | break; | |
362 | case AC_PINCTL_VREF_GRD: | |
363 | snd_iprintf(buffer, " VREF_GRD"); | |
364 | break; | |
365 | case AC_PINCTL_VREF_80: | |
366 | snd_iprintf(buffer, " VREF_80"); | |
367 | break; | |
368 | case AC_PINCTL_VREF_100: | |
369 | snd_iprintf(buffer, " VREF_100"); | |
370 | break; | |
371 | } | |
372 | } | |
373 | snd_iprintf(buffer, "\n"); | |
374 | } | |
375 | ||
376 | static void print_vol_knob(struct snd_info_buffer *buffer, | |
377 | struct hda_codec *codec, hda_nid_t nid) | |
378 | { | |
379 | unsigned int cap = snd_hda_param_read(codec, nid, | |
380 | AC_PAR_VOL_KNB_CAP); | |
381 | snd_iprintf(buffer, " Volume-Knob: delta=%d, steps=%d, ", | |
382 | (cap >> 7) & 1, cap & 0x7f); | |
383 | cap = snd_hda_codec_read(codec, nid, 0, | |
384 | AC_VERB_GET_VOLUME_KNOB_CONTROL, 0); | |
385 | snd_iprintf(buffer, "direct=%d, val=%d\n", | |
386 | (cap >> 7) & 1, cap & 0x7f); | |
387 | } | |
388 | ||
389 | static void print_audio_io(struct snd_info_buffer *buffer, | |
390 | struct hda_codec *codec, hda_nid_t nid, | |
391 | unsigned int wid_type) | |
392 | { | |
3911a4c1 | 393 | int conv = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_CONV, 0); |
797760ab AP |
394 | snd_iprintf(buffer, |
395 | " Converter: stream=%d, channel=%d\n", | |
396 | (conv & AC_CONV_STREAM) >> AC_CONV_STREAM_SHIFT, | |
397 | conv & AC_CONV_CHANNEL); | |
398 | ||
399 | if (wid_type == AC_WID_AUD_IN && (conv & AC_CONV_CHANNEL) == 0) { | |
400 | int sdi = snd_hda_codec_read(codec, nid, 0, | |
401 | AC_VERB_GET_SDI_SELECT, 0); | |
402 | snd_iprintf(buffer, " SDI-Select: %d\n", | |
403 | sdi & AC_SDI_SELECT); | |
404 | } | |
405 | } | |
406 | ||
407 | static void print_digital_conv(struct snd_info_buffer *buffer, | |
408 | struct hda_codec *codec, hda_nid_t nid) | |
409 | { | |
410 | unsigned int digi1 = snd_hda_codec_read(codec, nid, 0, | |
411 | AC_VERB_GET_DIGI_CONVERT_1, 0); | |
61525979 WX |
412 | unsigned char digi2 = digi1 >> 8; |
413 | unsigned char digi3 = digi1 >> 16; | |
414 | ||
797760ab AP |
415 | snd_iprintf(buffer, " Digital:"); |
416 | if (digi1 & AC_DIG1_ENABLE) | |
417 | snd_iprintf(buffer, " Enabled"); | |
418 | if (digi1 & AC_DIG1_V) | |
419 | snd_iprintf(buffer, " Validity"); | |
420 | if (digi1 & AC_DIG1_VCFG) | |
421 | snd_iprintf(buffer, " ValidityCfg"); | |
422 | if (digi1 & AC_DIG1_EMPHASIS) | |
423 | snd_iprintf(buffer, " Preemphasis"); | |
424 | if (digi1 & AC_DIG1_COPYRIGHT) | |
088c820b | 425 | snd_iprintf(buffer, " Non-Copyright"); |
797760ab AP |
426 | if (digi1 & AC_DIG1_NONAUDIO) |
427 | snd_iprintf(buffer, " Non-Audio"); | |
428 | if (digi1 & AC_DIG1_PROFESSIONAL) | |
429 | snd_iprintf(buffer, " Pro"); | |
430 | if (digi1 & AC_DIG1_LEVEL) | |
431 | snd_iprintf(buffer, " GenLevel"); | |
61525979 WX |
432 | if (digi3 & AC_DIG3_KAE) |
433 | snd_iprintf(buffer, " KAE"); | |
797760ab | 434 | snd_iprintf(buffer, "\n"); |
a1855d80 | 435 | snd_iprintf(buffer, " Digital category: 0x%x\n", |
61525979 WX |
436 | digi2 & AC_DIG2_CC); |
437 | snd_iprintf(buffer, " IEC Coding Type: 0x%x\n", | |
438 | digi3 & AC_DIG3_ICT); | |
797760ab AP |
439 | } |
440 | ||
441 | static const char *get_pwr_state(u32 state) | |
442 | { | |
167d2d55 TI |
443 | static const char * const buf[] = { |
444 | "D0", "D1", "D2", "D3", "D3cold" | |
797760ab | 445 | }; |
167d2d55 | 446 | if (state < ARRAY_SIZE(buf)) |
797760ab AP |
447 | return buf[state]; |
448 | return "UNKNOWN"; | |
449 | } | |
450 | ||
451 | static void print_power_state(struct snd_info_buffer *buffer, | |
452 | struct hda_codec *codec, hda_nid_t nid) | |
453 | { | |
83d605fd WF |
454 | static char *names[] = { |
455 | [ilog2(AC_PWRST_D0SUP)] = "D0", | |
456 | [ilog2(AC_PWRST_D1SUP)] = "D1", | |
457 | [ilog2(AC_PWRST_D2SUP)] = "D2", | |
458 | [ilog2(AC_PWRST_D3SUP)] = "D3", | |
459 | [ilog2(AC_PWRST_D3COLDSUP)] = "D3cold", | |
460 | [ilog2(AC_PWRST_S3D3COLDSUP)] = "S3D3cold", | |
461 | [ilog2(AC_PWRST_CLKSTOP)] = "CLKSTOP", | |
462 | [ilog2(AC_PWRST_EPSS)] = "EPSS", | |
463 | }; | |
464 | ||
465 | int sup = snd_hda_param_read(codec, nid, AC_PAR_POWER_STATE); | |
797760ab AP |
466 | int pwr = snd_hda_codec_read(codec, nid, 0, |
467 | AC_VERB_GET_POWER_STATE, 0); | |
e076eb5c | 468 | if (sup != -1) |
83d605fd WF |
469 | snd_iprintf(buffer, " Power states: %s\n", |
470 | bits_names(sup, names, ARRAY_SIZE(names))); | |
471 | ||
ce63f3ba | 472 | snd_iprintf(buffer, " Power: setting=%s, actual=%s", |
797760ab AP |
473 | get_pwr_state(pwr & AC_PWRST_SETTING), |
474 | get_pwr_state((pwr & AC_PWRST_ACTUAL) >> | |
475 | AC_PWRST_ACTUAL_SHIFT)); | |
ce63f3ba WX |
476 | if (pwr & AC_PWRST_ERROR) |
477 | snd_iprintf(buffer, ", Error"); | |
478 | if (pwr & AC_PWRST_CLK_STOP_OK) | |
479 | snd_iprintf(buffer, ", Clock-stop-OK"); | |
480 | if (pwr & AC_PWRST_SETTING_RESET) | |
481 | snd_iprintf(buffer, ", Setting-reset"); | |
482 | snd_iprintf(buffer, "\n"); | |
797760ab AP |
483 | } |
484 | ||
485 | static void print_unsol_cap(struct snd_info_buffer *buffer, | |
486 | struct hda_codec *codec, hda_nid_t nid) | |
487 | { | |
488 | int unsol = snd_hda_codec_read(codec, nid, 0, | |
489 | AC_VERB_GET_UNSOLICITED_RESPONSE, 0); | |
490 | snd_iprintf(buffer, | |
491 | " Unsolicited: tag=%02x, enabled=%d\n", | |
492 | unsol & AC_UNSOL_TAG, | |
493 | (unsol & AC_UNSOL_ENABLED) ? 1 : 0); | |
494 | } | |
495 | ||
cd262518 DH |
496 | static inline bool can_dump_coef(struct hda_codec *codec) |
497 | { | |
498 | switch (dump_coef) { | |
499 | case 0: return false; | |
500 | case 1: return true; | |
501 | default: return codec->dump_coef; | |
502 | } | |
503 | } | |
504 | ||
797760ab AP |
505 | static void print_proc_caps(struct snd_info_buffer *buffer, |
506 | struct hda_codec *codec, hda_nid_t nid) | |
507 | { | |
cd262518 | 508 | unsigned int i, ncoeff, oldindex; |
797760ab AP |
509 | unsigned int proc_caps = snd_hda_param_read(codec, nid, |
510 | AC_PAR_PROC_CAP); | |
cd262518 | 511 | ncoeff = (proc_caps & AC_PCAP_NUM_COEF) >> AC_PCAP_NUM_COEF_SHIFT; |
797760ab | 512 | snd_iprintf(buffer, " Processing caps: benign=%d, ncoeff=%d\n", |
cd262518 DH |
513 | proc_caps & AC_PCAP_BENIGN, ncoeff); |
514 | ||
515 | if (!can_dump_coef(codec)) | |
516 | return; | |
517 | ||
518 | /* Note: This is racy - another process could run in parallel and change | |
519 | the coef index too. */ | |
520 | oldindex = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_COEF_INDEX, 0); | |
521 | for (i = 0; i < ncoeff; i++) { | |
522 | unsigned int val; | |
523 | snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_COEF_INDEX, i); | |
524 | val = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_PROC_COEF, | |
525 | 0); | |
526 | snd_iprintf(buffer, " Coeff 0x%02x: 0x%04x\n", i, val); | |
527 | } | |
528 | snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_COEF_INDEX, oldindex); | |
797760ab AP |
529 | } |
530 | ||
531 | static void print_conn_list(struct snd_info_buffer *buffer, | |
532 | struct hda_codec *codec, hda_nid_t nid, | |
533 | unsigned int wid_type, hda_nid_t *conn, | |
534 | int conn_len) | |
535 | { | |
536 | int c, curr = -1; | |
8b2c7a5c WX |
537 | const hda_nid_t *list; |
538 | int cache_len; | |
797760ab | 539 | |
07a1e813 TI |
540 | if (conn_len > 1 && |
541 | wid_type != AC_WID_AUD_MIX && | |
542 | wid_type != AC_WID_VOL_KNB && | |
543 | wid_type != AC_WID_POWER) | |
797760ab AP |
544 | curr = snd_hda_codec_read(codec, nid, 0, |
545 | AC_VERB_GET_CONNECT_SEL, 0); | |
546 | snd_iprintf(buffer, " Connection: %d\n", conn_len); | |
547 | if (conn_len > 0) { | |
548 | snd_iprintf(buffer, " "); | |
549 | for (c = 0; c < conn_len; c++) { | |
550 | snd_iprintf(buffer, " 0x%02x", conn[c]); | |
551 | if (c == curr) | |
552 | snd_iprintf(buffer, "*"); | |
553 | } | |
554 | snd_iprintf(buffer, "\n"); | |
555 | } | |
8b2c7a5c WX |
556 | |
557 | /* Get Cache connections info */ | |
558 | cache_len = snd_hda_get_conn_list(codec, nid, &list); | |
559 | if (cache_len != conn_len | |
560 | || memcmp(list, conn, conn_len)) { | |
561 | snd_iprintf(buffer, " In-driver Connection: %d\n", cache_len); | |
562 | if (cache_len > 0) { | |
563 | snd_iprintf(buffer, " "); | |
564 | for (c = 0; c < cache_len; c++) | |
565 | snd_iprintf(buffer, " 0x%02x", list[c]); | |
566 | snd_iprintf(buffer, "\n"); | |
567 | } | |
568 | } | |
797760ab AP |
569 | } |
570 | ||
797760ab AP |
571 | static void print_gpio(struct snd_info_buffer *buffer, |
572 | struct hda_codec *codec, hda_nid_t nid) | |
573 | { | |
574 | unsigned int gpio = | |
575 | snd_hda_param_read(codec, codec->afg, AC_PAR_GPIO_CAP); | |
576 | unsigned int enable, direction, wake, unsol, sticky, data; | |
577 | int i, max; | |
578 | snd_iprintf(buffer, "GPIO: io=%d, o=%d, i=%d, " | |
579 | "unsolicited=%d, wake=%d\n", | |
580 | gpio & AC_GPIO_IO_COUNT, | |
581 | (gpio & AC_GPIO_O_COUNT) >> AC_GPIO_O_COUNT_SHIFT, | |
582 | (gpio & AC_GPIO_I_COUNT) >> AC_GPIO_I_COUNT_SHIFT, | |
583 | (gpio & AC_GPIO_UNSOLICITED) ? 1 : 0, | |
584 | (gpio & AC_GPIO_WAKE) ? 1 : 0); | |
585 | max = gpio & AC_GPIO_IO_COUNT; | |
c4dc5071 TI |
586 | if (!max || max > 8) |
587 | return; | |
797760ab AP |
588 | enable = snd_hda_codec_read(codec, nid, 0, |
589 | AC_VERB_GET_GPIO_MASK, 0); | |
590 | direction = snd_hda_codec_read(codec, nid, 0, | |
591 | AC_VERB_GET_GPIO_DIRECTION, 0); | |
592 | wake = snd_hda_codec_read(codec, nid, 0, | |
593 | AC_VERB_GET_GPIO_WAKE_MASK, 0); | |
594 | unsol = snd_hda_codec_read(codec, nid, 0, | |
595 | AC_VERB_GET_GPIO_UNSOLICITED_RSP_MASK, 0); | |
596 | sticky = snd_hda_codec_read(codec, nid, 0, | |
597 | AC_VERB_GET_GPIO_STICKY_MASK, 0); | |
598 | data = snd_hda_codec_read(codec, nid, 0, | |
599 | AC_VERB_GET_GPIO_DATA, 0); | |
600 | for (i = 0; i < max; ++i) | |
601 | snd_iprintf(buffer, | |
602 | " IO[%d]: enable=%d, dir=%d, wake=%d, " | |
85639646 | 603 | "sticky=%d, data=%d, unsol=%d\n", i, |
797760ab AP |
604 | (enable & (1<<i)) ? 1 : 0, |
605 | (direction & (1<<i)) ? 1 : 0, | |
606 | (wake & (1<<i)) ? 1 : 0, | |
607 | (sticky & (1<<i)) ? 1 : 0, | |
85639646 TI |
608 | (data & (1<<i)) ? 1 : 0, |
609 | (unsol & (1<<i)) ? 1 : 0); | |
797760ab | 610 | /* FIXME: add GPO and GPI pin information */ |
5b0cb1d8 JK |
611 | print_nid_array(buffer, codec, nid, &codec->mixers); |
612 | print_nid_array(buffer, codec, nid, &codec->nids); | |
797760ab | 613 | } |
1da177e4 | 614 | |
7a624ea5 ML |
615 | static void print_device_list(struct snd_info_buffer *buffer, |
616 | struct hda_codec *codec, hda_nid_t nid) | |
617 | { | |
618 | int i, curr = -1; | |
619 | u8 dev_list[AC_MAX_DEV_LIST_LEN]; | |
620 | int devlist_len; | |
621 | ||
622 | devlist_len = snd_hda_get_devices(codec, nid, dev_list, | |
623 | AC_MAX_DEV_LIST_LEN); | |
624 | snd_iprintf(buffer, " Devices: %d\n", devlist_len); | |
625 | if (devlist_len <= 0) | |
626 | return; | |
627 | ||
628 | curr = snd_hda_codec_read(codec, nid, 0, | |
629 | AC_VERB_GET_DEVICE_SEL, 0); | |
630 | ||
631 | for (i = 0; i < devlist_len; i++) { | |
632 | if (i == curr) | |
633 | snd_iprintf(buffer, " *"); | |
634 | else | |
635 | snd_iprintf(buffer, " "); | |
636 | ||
637 | snd_iprintf(buffer, | |
638 | "Dev %02d: PD = %d, ELDV = %d, IA = %d\n", i, | |
639 | !!(dev_list[i] & AC_DE_PD), | |
640 | !!(dev_list[i] & AC_DE_ELDV), | |
641 | !!(dev_list[i] & AC_DE_IA)); | |
642 | } | |
643 | } | |
644 | ||
d01ce99f TI |
645 | static void print_codec_info(struct snd_info_entry *entry, |
646 | struct snd_info_buffer *buffer) | |
1da177e4 LT |
647 | { |
648 | struct hda_codec *codec = entry->private_data; | |
1da177e4 LT |
649 | hda_nid_t nid; |
650 | int i, nodes; | |
651 | ||
812a2cca TI |
652 | snd_iprintf(buffer, "Codec: "); |
653 | if (codec->vendor_name && codec->chip_name) | |
654 | snd_iprintf(buffer, "%s %s\n", | |
655 | codec->vendor_name, codec->chip_name); | |
656 | else | |
657 | snd_iprintf(buffer, "Not Set\n"); | |
1da177e4 | 658 | snd_iprintf(buffer, "Address: %d\n", codec->addr); |
79c944ad JK |
659 | if (codec->afg) |
660 | snd_iprintf(buffer, "AFG Function Id: 0x%x (unsol %u)\n", | |
661 | codec->afg_function_id, codec->afg_unsol); | |
662 | if (codec->mfg) | |
663 | snd_iprintf(buffer, "MFG Function Id: 0x%x (unsol %u)\n", | |
664 | codec->mfg_function_id, codec->mfg_unsol); | |
234b4346 PB |
665 | snd_iprintf(buffer, "Vendor Id: 0x%08x\n", codec->vendor_id); |
666 | snd_iprintf(buffer, "Subsystem Id: 0x%08x\n", codec->subsystem_id); | |
1da177e4 | 667 | snd_iprintf(buffer, "Revision Id: 0x%x\n", codec->revision_id); |
e25c05f1 JP |
668 | |
669 | if (codec->mfg) | |
670 | snd_iprintf(buffer, "Modem Function Group: 0x%x\n", codec->mfg); | |
671 | else | |
672 | snd_iprintf(buffer, "No Modem Function Group found\n"); | |
673 | ||
ec9e1c5c TI |
674 | if (! codec->afg) |
675 | return; | |
cb53c626 | 676 | snd_hda_power_up(codec); |
b90d7760 | 677 | snd_iprintf(buffer, "Default PCM:\n"); |
1da177e4 LT |
678 | print_pcm_caps(buffer, codec, codec->afg); |
679 | snd_iprintf(buffer, "Default Amp-In caps: "); | |
680 | print_amp_caps(buffer, codec, codec->afg, HDA_INPUT); | |
681 | snd_iprintf(buffer, "Default Amp-Out caps: "); | |
682 | print_amp_caps(buffer, codec, codec->afg, HDA_OUTPUT); | |
f4f0a8c4 DH |
683 | snd_iprintf(buffer, "State of AFG node 0x%02x:\n", codec->afg); |
684 | print_power_state(buffer, codec, codec->afg); | |
1da177e4 LT |
685 | |
686 | nodes = snd_hda_get_sub_nodes(codec, codec->afg, &nid); | |
687 | if (! nid || nodes < 0) { | |
688 | snd_iprintf(buffer, "Invalid AFG subtree\n"); | |
cb53c626 | 689 | snd_hda_power_down(codec); |
1da177e4 LT |
690 | return; |
691 | } | |
797760ab AP |
692 | |
693 | print_gpio(buffer, codec, codec->afg); | |
2d34e1b3 TI |
694 | if (codec->proc_widget_hook) |
695 | codec->proc_widget_hook(buffer, codec, codec->afg); | |
797760ab | 696 | |
1da177e4 | 697 | for (i = 0; i < nodes; i++, nid++) { |
d01ce99f TI |
698 | unsigned int wid_caps = |
699 | snd_hda_param_read(codec, nid, | |
700 | AC_PAR_AUDIO_WIDGET_CAP); | |
a22d543a | 701 | unsigned int wid_type = get_wcaps_type(wid_caps); |
4eea3091 | 702 | hda_nid_t *conn = NULL; |
797760ab | 703 | int conn_len = 0; |
3e289f16 | 704 | |
1da177e4 LT |
705 | snd_iprintf(buffer, "Node 0x%02x [%s] wcaps 0x%x:", nid, |
706 | get_wid_type_name(wid_type), wid_caps); | |
c4920606 | 707 | if (wid_caps & AC_WCAP_STEREO) { |
fd72d008 | 708 | unsigned int chans = get_wcaps_channels(wid_caps); |
c4920606 TI |
709 | if (chans == 2) |
710 | snd_iprintf(buffer, " Stereo"); | |
711 | else | |
712 | snd_iprintf(buffer, " %d-Channels", chans); | |
713 | } else | |
1da177e4 LT |
714 | snd_iprintf(buffer, " Mono"); |
715 | if (wid_caps & AC_WCAP_DIGITAL) | |
716 | snd_iprintf(buffer, " Digital"); | |
717 | if (wid_caps & AC_WCAP_IN_AMP) | |
718 | snd_iprintf(buffer, " Amp-In"); | |
719 | if (wid_caps & AC_WCAP_OUT_AMP) | |
720 | snd_iprintf(buffer, " Amp-Out"); | |
797760ab AP |
721 | if (wid_caps & AC_WCAP_STRIPE) |
722 | snd_iprintf(buffer, " Stripe"); | |
723 | if (wid_caps & AC_WCAP_LR_SWAP) | |
724 | snd_iprintf(buffer, " R/L"); | |
c4920606 TI |
725 | if (wid_caps & AC_WCAP_CP_CAPS) |
726 | snd_iprintf(buffer, " CP"); | |
1da177e4 LT |
727 | snd_iprintf(buffer, "\n"); |
728 | ||
5b0cb1d8 JK |
729 | print_nid_array(buffer, codec, nid, &codec->mixers); |
730 | print_nid_array(buffer, codec, nid, &codec->nids); | |
3911a4c1 JK |
731 | print_nid_pcms(buffer, codec, nid); |
732 | ||
e1716139 TI |
733 | /* volume knob is a special widget that always have connection |
734 | * list | |
735 | */ | |
736 | if (wid_type == AC_WID_VOL_KNB) | |
737 | wid_caps |= AC_WCAP_CONN_LIST; | |
738 | ||
4eea3091 TI |
739 | if (wid_caps & AC_WCAP_CONN_LIST) { |
740 | conn_len = snd_hda_get_num_raw_conns(codec, nid); | |
741 | if (conn_len > 0) { | |
742 | conn = kmalloc(sizeof(hda_nid_t) * conn_len, | |
743 | GFP_KERNEL); | |
744 | if (!conn) | |
745 | return; | |
746 | if (snd_hda_get_raw_connections(codec, nid, conn, | |
747 | conn_len) < 0) | |
748 | conn_len = 0; | |
749 | } | |
750 | } | |
3e289f16 | 751 | |
1da177e4 LT |
752 | if (wid_caps & AC_WCAP_IN_AMP) { |
753 | snd_iprintf(buffer, " Amp-In caps: "); | |
754 | print_amp_caps(buffer, codec, nid, HDA_INPUT); | |
755 | snd_iprintf(buffer, " Amp-In vals: "); | |
4f32456e MK |
756 | if (wid_type == AC_WID_PIN || |
757 | (codec->single_adc_amp && | |
758 | wid_type == AC_WID_AUD_IN)) | |
759 | print_amp_vals(buffer, codec, nid, HDA_INPUT, | |
760 | wid_caps & AC_WCAP_STEREO, | |
761 | 1); | |
762 | else | |
763 | print_amp_vals(buffer, codec, nid, HDA_INPUT, | |
764 | wid_caps & AC_WCAP_STEREO, | |
765 | conn_len); | |
1da177e4 LT |
766 | } |
767 | if (wid_caps & AC_WCAP_OUT_AMP) { | |
768 | snd_iprintf(buffer, " Amp-Out caps: "); | |
769 | print_amp_caps(buffer, codec, nid, HDA_OUTPUT); | |
770 | snd_iprintf(buffer, " Amp-Out vals: "); | |
9421f954 TI |
771 | if (wid_type == AC_WID_PIN && |
772 | codec->pin_amp_workaround) | |
773 | print_amp_vals(buffer, codec, nid, HDA_OUTPUT, | |
774 | wid_caps & AC_WCAP_STEREO, | |
775 | conn_len); | |
776 | else | |
777 | print_amp_vals(buffer, codec, nid, HDA_OUTPUT, | |
778 | wid_caps & AC_WCAP_STEREO, 1); | |
1da177e4 LT |
779 | } |
780 | ||
e97a5167 | 781 | switch (wid_type) { |
797760ab AP |
782 | case AC_WID_PIN: { |
783 | int supports_vref; | |
784 | print_pin_caps(buffer, codec, nid, &supports_vref); | |
785 | print_pin_ctls(buffer, codec, nid, supports_vref); | |
e97a5167 | 786 | break; |
797760ab | 787 | } |
e97a5167 | 788 | case AC_WID_VOL_KNB: |
797760ab | 789 | print_vol_knob(buffer, codec, nid); |
e97a5167 TI |
790 | break; |
791 | case AC_WID_AUD_OUT: | |
792 | case AC_WID_AUD_IN: | |
797760ab AP |
793 | print_audio_io(buffer, codec, nid, wid_type); |
794 | if (wid_caps & AC_WCAP_DIGITAL) | |
795 | print_digital_conv(buffer, codec, nid); | |
e97a5167 TI |
796 | if (wid_caps & AC_WCAP_FORMAT_OVRD) { |
797 | snd_iprintf(buffer, " PCM:\n"); | |
798 | print_pcm_caps(buffer, codec, nid); | |
799 | } | |
800 | break; | |
1da177e4 LT |
801 | } |
802 | ||
797760ab AP |
803 | if (wid_caps & AC_WCAP_UNSOL_CAP) |
804 | print_unsol_cap(buffer, codec, nid); | |
805 | ||
b7027cc2 | 806 | if (wid_caps & AC_WCAP_POWER) |
797760ab AP |
807 | print_power_state(buffer, codec, nid); |
808 | ||
809 | if (wid_caps & AC_WCAP_DELAY) | |
810 | snd_iprintf(buffer, " Delay: %d samples\n", | |
811 | (wid_caps & AC_WCAP_DELAY) >> | |
812 | AC_WCAP_DELAY_SHIFT); | |
813 | ||
7a624ea5 ML |
814 | if (wid_type == AC_WID_PIN && codec->dp_mst) |
815 | print_device_list(buffer, codec, nid); | |
816 | ||
797760ab AP |
817 | if (wid_caps & AC_WCAP_CONN_LIST) |
818 | print_conn_list(buffer, codec, nid, wid_type, | |
819 | conn, conn_len); | |
820 | ||
821 | if (wid_caps & AC_WCAP_PROC_WID) | |
822 | print_proc_caps(buffer, codec, nid); | |
823 | ||
daead538 TI |
824 | if (codec->proc_widget_hook) |
825 | codec->proc_widget_hook(buffer, codec, nid); | |
4eea3091 TI |
826 | |
827 | kfree(conn); | |
1da177e4 | 828 | } |
cb53c626 | 829 | snd_hda_power_down(codec); |
1da177e4 LT |
830 | } |
831 | ||
832 | /* | |
833 | * create a proc read | |
834 | */ | |
835 | int snd_hda_codec_proc_new(struct hda_codec *codec) | |
836 | { | |
837 | char name[32]; | |
c8b6bf9b | 838 | struct snd_info_entry *entry; |
1da177e4 LT |
839 | int err; |
840 | ||
841 | snprintf(name, sizeof(name), "codec#%d", codec->addr); | |
6efdd851 | 842 | err = snd_card_proc_new(codec->card, name, &entry); |
1da177e4 LT |
843 | if (err < 0) |
844 | return err; | |
845 | ||
bf850204 | 846 | snd_info_set_text_ops(entry, codec, print_codec_info); |
1da177e4 LT |
847 | return 0; |
848 | } | |
849 |