xref: /openbmc/linux/sound/pci/hda/patch_ca0110.c (revision 4800cd83)
1 /*
2  * HD audio interface patch for Creative X-Fi CA0110-IBG chip
3  *
4  * Copyright (c) 2008 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  *  This driver is distributed in the hope that it will be useful,
12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14  *  GNU General Public License for more details.
15  *
16  *  You should have received a copy of the GNU General Public License
17  *  along with this program; if not, write to the Free Software
18  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
19  */
20 
21 #include <linux/init.h>
22 #include <linux/delay.h>
23 #include <linux/slab.h>
24 #include <linux/pci.h>
25 #include <sound/core.h>
26 #include "hda_codec.h"
27 #include "hda_local.h"
28 
29 /*
30  */
31 
32 struct ca0110_spec {
33 	struct auto_pin_cfg autocfg;
34 	struct hda_multi_out multiout;
35 	hda_nid_t out_pins[AUTO_CFG_MAX_OUTS];
36 	hda_nid_t dacs[AUTO_CFG_MAX_OUTS];
37 	hda_nid_t hp_dac;
38 	hda_nid_t input_pins[AUTO_PIN_LAST];
39 	hda_nid_t adcs[AUTO_PIN_LAST];
40 	hda_nid_t dig_out;
41 	hda_nid_t dig_in;
42 	unsigned int num_inputs;
43 	const char *input_labels[AUTO_PIN_LAST];
44 	struct hda_pcm pcm_rec[2];	/* PCM information */
45 };
46 
47 /*
48  * PCM callbacks
49  */
50 static int ca0110_playback_pcm_open(struct hda_pcm_stream *hinfo,
51 				    struct hda_codec *codec,
52 				    struct snd_pcm_substream *substream)
53 {
54 	struct ca0110_spec *spec = codec->spec;
55 	return snd_hda_multi_out_analog_open(codec, &spec->multiout, substream,
56 					     hinfo);
57 }
58 
59 static int ca0110_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
60 				       struct hda_codec *codec,
61 				       unsigned int stream_tag,
62 				       unsigned int format,
63 				       struct snd_pcm_substream *substream)
64 {
65 	struct ca0110_spec *spec = codec->spec;
66 	return snd_hda_multi_out_analog_prepare(codec, &spec->multiout,
67 						stream_tag, format, substream);
68 }
69 
70 static int ca0110_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
71 				       struct hda_codec *codec,
72 				       struct snd_pcm_substream *substream)
73 {
74 	struct ca0110_spec *spec = codec->spec;
75 	return snd_hda_multi_out_analog_cleanup(codec, &spec->multiout);
76 }
77 
78 /*
79  * Digital out
80  */
81 static int ca0110_dig_playback_pcm_open(struct hda_pcm_stream *hinfo,
82 					struct hda_codec *codec,
83 					struct snd_pcm_substream *substream)
84 {
85 	struct ca0110_spec *spec = codec->spec;
86 	return snd_hda_multi_out_dig_open(codec, &spec->multiout);
87 }
88 
89 static int ca0110_dig_playback_pcm_close(struct hda_pcm_stream *hinfo,
90 					 struct hda_codec *codec,
91 					 struct snd_pcm_substream *substream)
92 {
93 	struct ca0110_spec *spec = codec->spec;
94 	return snd_hda_multi_out_dig_close(codec, &spec->multiout);
95 }
96 
97 static int ca0110_dig_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
98 					   struct hda_codec *codec,
99 					   unsigned int stream_tag,
100 					   unsigned int format,
101 					   struct snd_pcm_substream *substream)
102 {
103 	struct ca0110_spec *spec = codec->spec;
104 	return snd_hda_multi_out_dig_prepare(codec, &spec->multiout, stream_tag,
105 					     format, substream);
106 }
107 
108 /*
109  * Analog capture
110  */
111 static int ca0110_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
112 				      struct hda_codec *codec,
113 				      unsigned int stream_tag,
114 				      unsigned int format,
115 				      struct snd_pcm_substream *substream)
116 {
117 	struct ca0110_spec *spec = codec->spec;
118 
119 	snd_hda_codec_setup_stream(codec, spec->adcs[substream->number],
120 				   stream_tag, 0, format);
121 	return 0;
122 }
123 
124 static int ca0110_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
125 				      struct hda_codec *codec,
126 				      struct snd_pcm_substream *substream)
127 {
128 	struct ca0110_spec *spec = codec->spec;
129 
130 	snd_hda_codec_cleanup_stream(codec, spec->adcs[substream->number]);
131 	return 0;
132 }
133 
134 /*
135  */
136 
137 static char *dirstr[2] = { "Playback", "Capture" };
138 
139 static int _add_switch(struct hda_codec *codec, hda_nid_t nid, const char *pfx,
140 		       int chan, int dir)
141 {
142 	char namestr[44];
143 	int type = dir ? HDA_INPUT : HDA_OUTPUT;
144 	struct snd_kcontrol_new knew =
145 		HDA_CODEC_MUTE_MONO(namestr, nid, chan, 0, type);
146 	sprintf(namestr, "%s %s Switch", pfx, dirstr[dir]);
147 	return snd_hda_ctl_add(codec, nid, snd_ctl_new1(&knew, codec));
148 }
149 
150 static int _add_volume(struct hda_codec *codec, hda_nid_t nid, const char *pfx,
151 		       int chan, int dir)
152 {
153 	char namestr[44];
154 	int type = dir ? HDA_INPUT : HDA_OUTPUT;
155 	struct snd_kcontrol_new knew =
156 		HDA_CODEC_VOLUME_MONO(namestr, nid, chan, 0, type);
157 	sprintf(namestr, "%s %s Volume", pfx, dirstr[dir]);
158 	return snd_hda_ctl_add(codec, nid, snd_ctl_new1(&knew, codec));
159 }
160 
161 #define add_out_switch(codec, nid, pfx)	_add_switch(codec, nid, pfx, 3, 0)
162 #define add_out_volume(codec, nid, pfx)	_add_volume(codec, nid, pfx, 3, 0)
163 #define add_in_switch(codec, nid, pfx)	_add_switch(codec, nid, pfx, 3, 1)
164 #define add_in_volume(codec, nid, pfx)	_add_volume(codec, nid, pfx, 3, 1)
165 #define add_mono_switch(codec, nid, pfx, chan) \
166 	_add_switch(codec, nid, pfx, chan, 0)
167 #define add_mono_volume(codec, nid, pfx, chan) \
168 	_add_volume(codec, nid, pfx, chan, 0)
169 
170 static int ca0110_build_controls(struct hda_codec *codec)
171 {
172 	struct ca0110_spec *spec = codec->spec;
173 	struct auto_pin_cfg *cfg = &spec->autocfg;
174 	static char *prefix[AUTO_CFG_MAX_OUTS] = {
175 		"Front", "Surround", NULL, "Side", "Multi"
176 	};
177 	hda_nid_t mutenid;
178 	int i, err;
179 
180 	for (i = 0; i < spec->multiout.num_dacs; i++) {
181 		if (get_wcaps(codec, spec->out_pins[i]) & AC_WCAP_OUT_AMP)
182 			mutenid = spec->out_pins[i];
183 		else
184 			mutenid = spec->multiout.dac_nids[i];
185 		if (!prefix[i]) {
186 			err = add_mono_switch(codec, mutenid,
187 					      "Center", 1);
188 			if (err < 0)
189 				return err;
190 			err = add_mono_switch(codec, mutenid,
191 					      "LFE", 1);
192 			if (err < 0)
193 				return err;
194 			err = add_mono_volume(codec, spec->multiout.dac_nids[i],
195 					      "Center", 1);
196 			if (err < 0)
197 				return err;
198 			err = add_mono_volume(codec, spec->multiout.dac_nids[i],
199 					      "LFE", 1);
200 			if (err < 0)
201 				return err;
202 		} else {
203 			err = add_out_switch(codec, mutenid,
204 					     prefix[i]);
205 			if (err < 0)
206 				return err;
207 			err = add_out_volume(codec, spec->multiout.dac_nids[i],
208 					 prefix[i]);
209 			if (err < 0)
210 				return err;
211 		}
212 	}
213 	if (cfg->hp_outs) {
214 		if (get_wcaps(codec, cfg->hp_pins[0]) & AC_WCAP_OUT_AMP)
215 			mutenid = cfg->hp_pins[0];
216 		else
217 			mutenid = spec->multiout.dac_nids[i];
218 
219 		err = add_out_switch(codec, mutenid, "Headphone");
220 		if (err < 0)
221 			return err;
222 		if (spec->hp_dac) {
223 			err = add_out_volume(codec, spec->hp_dac, "Headphone");
224 			if (err < 0)
225 				return err;
226 		}
227 	}
228 	for (i = 0; i < spec->num_inputs; i++) {
229 		const char *label = spec->input_labels[i];
230 		if (get_wcaps(codec, spec->input_pins[i]) & AC_WCAP_IN_AMP)
231 			mutenid = spec->input_pins[i];
232 		else
233 			mutenid = spec->adcs[i];
234 		err = add_in_switch(codec, mutenid, label);
235 		if (err < 0)
236 			return err;
237 		err = add_in_volume(codec, spec->adcs[i], label);
238 		if (err < 0)
239 			return err;
240 	}
241 
242 	if (spec->dig_out) {
243 		err = snd_hda_create_spdif_out_ctls(codec, spec->dig_out);
244 		if (err < 0)
245 			return err;
246 		err = snd_hda_create_spdif_share_sw(codec, &spec->multiout);
247 		if (err < 0)
248 			return err;
249 		spec->multiout.share_spdif = 1;
250 	}
251 	if (spec->dig_in) {
252 		err = snd_hda_create_spdif_in_ctls(codec, spec->dig_in);
253 		if (err < 0)
254 			return err;
255 		err = add_in_volume(codec, spec->dig_in, "IEC958");
256 	}
257 	return 0;
258 }
259 
260 /*
261  */
262 static struct hda_pcm_stream ca0110_pcm_analog_playback = {
263 	.substreams = 1,
264 	.channels_min = 2,
265 	.channels_max = 8,
266 	.ops = {
267 		.open = ca0110_playback_pcm_open,
268 		.prepare = ca0110_playback_pcm_prepare,
269 		.cleanup = ca0110_playback_pcm_cleanup
270 	},
271 };
272 
273 static struct hda_pcm_stream ca0110_pcm_analog_capture = {
274 	.substreams = 1,
275 	.channels_min = 2,
276 	.channels_max = 2,
277 	.ops = {
278 		.prepare = ca0110_capture_pcm_prepare,
279 		.cleanup = ca0110_capture_pcm_cleanup
280 	},
281 };
282 
283 static struct hda_pcm_stream ca0110_pcm_digital_playback = {
284 	.substreams = 1,
285 	.channels_min = 2,
286 	.channels_max = 2,
287 	.ops = {
288 		.open = ca0110_dig_playback_pcm_open,
289 		.close = ca0110_dig_playback_pcm_close,
290 		.prepare = ca0110_dig_playback_pcm_prepare
291 	},
292 };
293 
294 static struct hda_pcm_stream ca0110_pcm_digital_capture = {
295 	.substreams = 1,
296 	.channels_min = 2,
297 	.channels_max = 2,
298 };
299 
300 static int ca0110_build_pcms(struct hda_codec *codec)
301 {
302 	struct ca0110_spec *spec = codec->spec;
303 	struct hda_pcm *info = spec->pcm_rec;
304 
305 	codec->pcm_info = info;
306 	codec->num_pcms = 0;
307 
308 	info->name = "CA0110 Analog";
309 	info->stream[SNDRV_PCM_STREAM_PLAYBACK] = ca0110_pcm_analog_playback;
310 	info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->dacs[0];
311 	info->stream[SNDRV_PCM_STREAM_PLAYBACK].channels_max =
312 		spec->multiout.max_channels;
313 	info->stream[SNDRV_PCM_STREAM_CAPTURE] = ca0110_pcm_analog_capture;
314 	info->stream[SNDRV_PCM_STREAM_CAPTURE].substreams = spec->num_inputs;
315 	info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->adcs[0];
316 	codec->num_pcms++;
317 
318 	if (!spec->dig_out && !spec->dig_in)
319 		return 0;
320 
321 	info++;
322 	info->name = "CA0110 Digital";
323 	info->pcm_type = HDA_PCM_TYPE_SPDIF;
324 	if (spec->dig_out) {
325 		info->stream[SNDRV_PCM_STREAM_PLAYBACK] =
326 			ca0110_pcm_digital_playback;
327 		info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->dig_out;
328 	}
329 	if (spec->dig_in) {
330 		info->stream[SNDRV_PCM_STREAM_CAPTURE] =
331 			ca0110_pcm_digital_capture;
332 		info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->dig_in;
333 	}
334 	codec->num_pcms++;
335 
336 	return 0;
337 }
338 
339 static void init_output(struct hda_codec *codec, hda_nid_t pin, hda_nid_t dac)
340 {
341 	if (pin) {
342 		snd_hda_codec_write(codec, pin, 0,
343 				    AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP);
344 		if (get_wcaps(codec, pin) & AC_WCAP_OUT_AMP)
345 			snd_hda_codec_write(codec, pin, 0,
346 					    AC_VERB_SET_AMP_GAIN_MUTE,
347 					    AMP_OUT_UNMUTE);
348 	}
349 	if (dac)
350 		snd_hda_codec_write(codec, dac, 0,
351 				    AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO);
352 }
353 
354 static void init_input(struct hda_codec *codec, hda_nid_t pin, hda_nid_t adc)
355 {
356 	if (pin) {
357 		snd_hda_codec_write(codec, pin, 0,
358 				    AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80);
359 		if (get_wcaps(codec, pin) & AC_WCAP_IN_AMP)
360 			snd_hda_codec_write(codec, pin, 0,
361 					    AC_VERB_SET_AMP_GAIN_MUTE,
362 					    AMP_IN_UNMUTE(0));
363 	}
364 	if (adc)
365 		snd_hda_codec_write(codec, adc, 0, AC_VERB_SET_AMP_GAIN_MUTE,
366 				    AMP_IN_UNMUTE(0));
367 }
368 
369 static int ca0110_init(struct hda_codec *codec)
370 {
371 	struct ca0110_spec *spec = codec->spec;
372 	struct auto_pin_cfg *cfg = &spec->autocfg;
373 	int i;
374 
375 	for (i = 0; i < spec->multiout.num_dacs; i++)
376 		init_output(codec, spec->out_pins[i],
377 			    spec->multiout.dac_nids[i]);
378 	init_output(codec, cfg->hp_pins[0], spec->hp_dac);
379 	init_output(codec, cfg->dig_out_pins[0], spec->dig_out);
380 
381 	for (i = 0; i < spec->num_inputs; i++)
382 		init_input(codec, spec->input_pins[i], spec->adcs[i]);
383 	init_input(codec, cfg->dig_in_pin, spec->dig_in);
384 	return 0;
385 }
386 
387 static void ca0110_free(struct hda_codec *codec)
388 {
389 	kfree(codec->spec);
390 }
391 
392 static struct hda_codec_ops ca0110_patch_ops = {
393 	.build_controls = ca0110_build_controls,
394 	.build_pcms = ca0110_build_pcms,
395 	.init = ca0110_init,
396 	.free = ca0110_free,
397 };
398 
399 
400 static void parse_line_outs(struct hda_codec *codec)
401 {
402 	struct ca0110_spec *spec = codec->spec;
403 	struct auto_pin_cfg *cfg = &spec->autocfg;
404 	int i, n;
405 	unsigned int def_conf;
406 	hda_nid_t nid;
407 
408 	n = 0;
409 	for (i = 0; i < cfg->line_outs; i++) {
410 		nid = cfg->line_out_pins[i];
411 		def_conf = snd_hda_codec_get_pincfg(codec, nid);
412 		if (!def_conf)
413 			continue; /* invalid pin */
414 		if (snd_hda_get_connections(codec, nid, &spec->dacs[i], 1) != 1)
415 			continue;
416 		spec->out_pins[n++] = nid;
417 	}
418 	spec->multiout.dac_nids = spec->dacs;
419 	spec->multiout.num_dacs = n;
420 	spec->multiout.max_channels = n * 2;
421 }
422 
423 static void parse_hp_out(struct hda_codec *codec)
424 {
425 	struct ca0110_spec *spec = codec->spec;
426 	struct auto_pin_cfg *cfg = &spec->autocfg;
427 	int i;
428 	unsigned int def_conf;
429 	hda_nid_t nid, dac;
430 
431 	if (!cfg->hp_outs)
432 		return;
433 	nid = cfg->hp_pins[0];
434 	def_conf = snd_hda_codec_get_pincfg(codec, nid);
435 	if (!def_conf) {
436 		cfg->hp_outs = 0;
437 		return;
438 	}
439 	if (snd_hda_get_connections(codec, nid, &dac, 1) != 1)
440 		return;
441 
442 	for (i = 0; i < cfg->line_outs; i++)
443 		if (dac == spec->dacs[i])
444 			break;
445 	if (i >= cfg->line_outs) {
446 		spec->hp_dac = dac;
447 		spec->multiout.hp_nid = dac;
448 	}
449 }
450 
451 static void parse_input(struct hda_codec *codec)
452 {
453 	struct ca0110_spec *spec = codec->spec;
454 	struct auto_pin_cfg *cfg = &spec->autocfg;
455 	hda_nid_t nid, pin;
456 	int n, i, j;
457 
458 	n = 0;
459 	nid = codec->start_nid;
460 	for (i = 0; i < codec->num_nodes; i++, nid++) {
461 		unsigned int wcaps = get_wcaps(codec, nid);
462 		unsigned int type = get_wcaps_type(wcaps);
463 		if (type != AC_WID_AUD_IN)
464 			continue;
465 		if (snd_hda_get_connections(codec, nid, &pin, 1) != 1)
466 			continue;
467 		if (pin == cfg->dig_in_pin) {
468 			spec->dig_in = nid;
469 			continue;
470 		}
471 		for (j = 0; j < cfg->num_inputs; j++)
472 			if (cfg->inputs[j].pin == pin)
473 				break;
474 		if (j >= cfg->num_inputs)
475 			continue;
476 		spec->input_pins[n] = pin;
477 		spec->input_labels[n] = hda_get_input_pin_label(codec, pin, 1);
478 		spec->adcs[n] = nid;
479 		n++;
480 	}
481 	spec->num_inputs = n;
482 }
483 
484 static void parse_digital(struct hda_codec *codec)
485 {
486 	struct ca0110_spec *spec = codec->spec;
487 	struct auto_pin_cfg *cfg = &spec->autocfg;
488 
489 	if (cfg->dig_outs &&
490 	    snd_hda_get_connections(codec, cfg->dig_out_pins[0],
491 				    &spec->dig_out, 1) == 1)
492 		spec->multiout.dig_out_nid = spec->dig_out;
493 }
494 
495 static int ca0110_parse_auto_config(struct hda_codec *codec)
496 {
497 	struct ca0110_spec *spec = codec->spec;
498 	int err;
499 
500 	err = snd_hda_parse_pin_def_config(codec, &spec->autocfg, NULL);
501 	if (err < 0)
502 		return err;
503 
504 	parse_line_outs(codec);
505 	parse_hp_out(codec);
506 	parse_digital(codec);
507 	parse_input(codec);
508 	return 0;
509 }
510 
511 
512 static int patch_ca0110(struct hda_codec *codec)
513 {
514 	struct ca0110_spec *spec;
515 	int err;
516 
517 	spec = kzalloc(sizeof(*spec), GFP_KERNEL);
518 	if (!spec)
519 		return -ENOMEM;
520 	codec->spec = spec;
521 
522 	codec->bus->needs_damn_long_delay = 1;
523 
524 	err = ca0110_parse_auto_config(codec);
525 	if (err < 0)
526 		goto error;
527 
528 	codec->patch_ops = ca0110_patch_ops;
529 
530 	return 0;
531 
532  error:
533 	kfree(codec->spec);
534 	codec->spec = NULL;
535 	return err;
536 }
537 
538 
539 /*
540  * patch entries
541  */
542 static struct hda_codec_preset snd_hda_preset_ca0110[] = {
543 	{ .id = 0x1102000a, .name = "CA0110-IBG", .patch = patch_ca0110 },
544 	{ .id = 0x1102000b, .name = "CA0110-IBG", .patch = patch_ca0110 },
545 	{ .id = 0x1102000d, .name = "SB0880 X-Fi", .patch = patch_ca0110 },
546 	{} /* terminator */
547 };
548 
549 MODULE_ALIAS("snd-hda-codec-id:1102000a");
550 MODULE_ALIAS("snd-hda-codec-id:1102000b");
551 MODULE_ALIAS("snd-hda-codec-id:1102000d");
552 
553 MODULE_LICENSE("GPL");
554 MODULE_DESCRIPTION("Creative CA0110-IBG HD-audio codec");
555 
556 static struct hda_codec_preset_list ca0110_list = {
557 	.preset = snd_hda_preset_ca0110,
558 	.owner = THIS_MODULE,
559 };
560 
561 static int __init patch_ca0110_init(void)
562 {
563 	return snd_hda_add_codec_preset(&ca0110_list);
564 }
565 
566 static void __exit patch_ca0110_exit(void)
567 {
568 	snd_hda_delete_codec_preset(&ca0110_list);
569 }
570 
571 module_init(patch_ca0110_init)
572 module_exit(patch_ca0110_exit)
573