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d61a4ce8 GH |
1 | /* |
2 | * Copyright (C) 2010 Red Hat, Inc. | |
3 | * | |
4 | * written by Gerd Hoffmann <kraxel@redhat.com> | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or | |
7 | * modify it under the terms of the GNU General Public License as | |
8 | * published by the Free Software Foundation; either version 2 or | |
9 | * (at your option) version 3 of the License. | |
10 | * | |
11 | * This program 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, see <http://www.gnu.org/licenses/>. | |
18 | */ | |
19 | ||
83c9f4ca PB |
20 | #include "hw/hw.h" |
21 | #include "hw/pci/pci.h" | |
47b43a1f PB |
22 | #include "intel-hda.h" |
23 | #include "intel-hda-defs.h" | |
d61a4ce8 GH |
24 | #include "audio/audio.h" |
25 | ||
26 | /* -------------------------------------------------------------------------- */ | |
27 | ||
28 | typedef struct desc_param { | |
29 | uint32_t id; | |
30 | uint32_t val; | |
31 | } desc_param; | |
32 | ||
33 | typedef struct desc_node { | |
34 | uint32_t nid; | |
35 | const char *name; | |
36 | const desc_param *params; | |
37 | uint32_t nparams; | |
38 | uint32_t config; | |
39 | uint32_t pinctl; | |
40 | uint32_t *conn; | |
41 | uint32_t stindex; | |
42 | } desc_node; | |
43 | ||
44 | typedef struct desc_codec { | |
45 | const char *name; | |
46 | uint32_t iid; | |
47 | const desc_node *nodes; | |
48 | uint32_t nnodes; | |
49 | } desc_codec; | |
50 | ||
51 | static const desc_param* hda_codec_find_param(const desc_node *node, uint32_t id) | |
52 | { | |
53 | int i; | |
54 | ||
55 | for (i = 0; i < node->nparams; i++) { | |
56 | if (node->params[i].id == id) { | |
57 | return &node->params[i]; | |
58 | } | |
59 | } | |
60 | return NULL; | |
61 | } | |
62 | ||
63 | static const desc_node* hda_codec_find_node(const desc_codec *codec, uint32_t nid) | |
64 | { | |
65 | int i; | |
66 | ||
67 | for (i = 0; i < codec->nnodes; i++) { | |
68 | if (codec->nodes[i].nid == nid) { | |
69 | return &codec->nodes[i]; | |
70 | } | |
71 | } | |
72 | return NULL; | |
73 | } | |
74 | ||
75 | static void hda_codec_parse_fmt(uint32_t format, struct audsettings *as) | |
76 | { | |
77 | if (format & AC_FMT_TYPE_NON_PCM) { | |
78 | return; | |
79 | } | |
80 | ||
81 | as->freq = (format & AC_FMT_BASE_44K) ? 44100 : 48000; | |
82 | ||
83 | switch ((format & AC_FMT_MULT_MASK) >> AC_FMT_MULT_SHIFT) { | |
84 | case 1: as->freq *= 2; break; | |
85 | case 2: as->freq *= 3; break; | |
86 | case 3: as->freq *= 4; break; | |
87 | } | |
88 | ||
89 | switch ((format & AC_FMT_DIV_MASK) >> AC_FMT_DIV_SHIFT) { | |
90 | case 1: as->freq /= 2; break; | |
91 | case 2: as->freq /= 3; break; | |
92 | case 3: as->freq /= 4; break; | |
93 | case 4: as->freq /= 5; break; | |
94 | case 5: as->freq /= 6; break; | |
95 | case 6: as->freq /= 7; break; | |
96 | case 7: as->freq /= 8; break; | |
97 | } | |
98 | ||
99 | switch (format & AC_FMT_BITS_MASK) { | |
100 | case AC_FMT_BITS_8: as->fmt = AUD_FMT_S8; break; | |
101 | case AC_FMT_BITS_16: as->fmt = AUD_FMT_S16; break; | |
102 | case AC_FMT_BITS_32: as->fmt = AUD_FMT_S32; break; | |
103 | } | |
104 | ||
105 | as->nchannels = ((format & AC_FMT_CHAN_MASK) >> AC_FMT_CHAN_SHIFT) + 1; | |
106 | } | |
107 | ||
108 | /* -------------------------------------------------------------------------- */ | |
109 | /* | |
110 | * HDA codec descriptions | |
111 | */ | |
112 | ||
113 | /* some defines */ | |
114 | ||
115 | #define QEMU_HDA_ID_VENDOR 0x1af4 | |
d61a4ce8 GH |
116 | #define QEMU_HDA_PCM_FORMATS (AC_SUPPCM_BITS_16 | \ |
117 | 0x1fc /* 16 -> 96 kHz */) | |
118 | #define QEMU_HDA_AMP_NONE (0) | |
119 | #define QEMU_HDA_AMP_STEPS 0x4a | |
120 | ||
7953793c | 121 | #include "hda-codec-common.h" |
d61a4ce8 GH |
122 | /* -------------------------------------------------------------------------- */ |
123 | ||
124 | static const char *fmt2name[] = { | |
125 | [ AUD_FMT_U8 ] = "PCM-U8", | |
126 | [ AUD_FMT_S8 ] = "PCM-S8", | |
127 | [ AUD_FMT_U16 ] = "PCM-U16", | |
128 | [ AUD_FMT_S16 ] = "PCM-S16", | |
129 | [ AUD_FMT_U32 ] = "PCM-U32", | |
130 | [ AUD_FMT_S32 ] = "PCM-S32", | |
131 | }; | |
132 | ||
133 | typedef struct HDAAudioState HDAAudioState; | |
134 | typedef struct HDAAudioStream HDAAudioStream; | |
135 | ||
136 | struct HDAAudioStream { | |
137 | HDAAudioState *state; | |
138 | const desc_node *node; | |
139 | bool output, running; | |
140 | uint32_t stream; | |
141 | uint32_t channel; | |
142 | uint32_t format; | |
143 | uint32_t gain_left, gain_right; | |
144 | bool mute_left, mute_right; | |
145 | struct audsettings as; | |
146 | union { | |
147 | SWVoiceIn *in; | |
148 | SWVoiceOut *out; | |
149 | } voice; | |
150 | uint8_t buf[HDA_BUFFER_SIZE]; | |
151 | uint32_t bpos; | |
152 | }; | |
153 | ||
154 | struct HDAAudioState { | |
155 | HDACodecDevice hda; | |
156 | const char *name; | |
157 | ||
158 | QEMUSoundCard card; | |
159 | const desc_codec *desc; | |
160 | HDAAudioStream st[4]; | |
ba43d289 MAL |
161 | bool running_compat[16]; |
162 | bool running_real[2 * 16]; | |
d61a4ce8 GH |
163 | |
164 | /* properties */ | |
165 | uint32_t debug; | |
166 | }; | |
167 | ||
168 | static void hda_audio_input_cb(void *opaque, int avail) | |
169 | { | |
170 | HDAAudioStream *st = opaque; | |
171 | int recv = 0; | |
172 | int len; | |
173 | bool rc; | |
174 | ||
175 | while (avail - recv >= sizeof(st->buf)) { | |
176 | if (st->bpos != sizeof(st->buf)) { | |
177 | len = AUD_read(st->voice.in, st->buf + st->bpos, | |
178 | sizeof(st->buf) - st->bpos); | |
179 | st->bpos += len; | |
180 | recv += len; | |
181 | if (st->bpos != sizeof(st->buf)) { | |
182 | break; | |
183 | } | |
184 | } | |
185 | rc = hda_codec_xfer(&st->state->hda, st->stream, false, | |
186 | st->buf, sizeof(st->buf)); | |
187 | if (!rc) { | |
188 | break; | |
189 | } | |
190 | st->bpos = 0; | |
191 | } | |
192 | } | |
193 | ||
194 | static void hda_audio_output_cb(void *opaque, int avail) | |
195 | { | |
196 | HDAAudioStream *st = opaque; | |
197 | int sent = 0; | |
198 | int len; | |
199 | bool rc; | |
200 | ||
201 | while (avail - sent >= sizeof(st->buf)) { | |
202 | if (st->bpos == sizeof(st->buf)) { | |
203 | rc = hda_codec_xfer(&st->state->hda, st->stream, true, | |
204 | st->buf, sizeof(st->buf)); | |
205 | if (!rc) { | |
206 | break; | |
207 | } | |
208 | st->bpos = 0; | |
209 | } | |
210 | len = AUD_write(st->voice.out, st->buf + st->bpos, | |
211 | sizeof(st->buf) - st->bpos); | |
212 | st->bpos += len; | |
213 | sent += len; | |
214 | if (st->bpos != sizeof(st->buf)) { | |
215 | break; | |
216 | } | |
217 | } | |
218 | } | |
219 | ||
220 | static void hda_audio_set_running(HDAAudioStream *st, bool running) | |
221 | { | |
222 | if (st->node == NULL) { | |
223 | return; | |
224 | } | |
225 | if (st->running == running) { | |
226 | return; | |
227 | } | |
228 | st->running = running; | |
229 | dprint(st->state, 1, "%s: %s (stream %d)\n", st->node->name, | |
230 | st->running ? "on" : "off", st->stream); | |
231 | if (st->output) { | |
232 | AUD_set_active_out(st->voice.out, st->running); | |
233 | } else { | |
234 | AUD_set_active_in(st->voice.in, st->running); | |
235 | } | |
236 | } | |
237 | ||
238 | static void hda_audio_set_amp(HDAAudioStream *st) | |
239 | { | |
240 | bool muted; | |
241 | uint32_t left, right; | |
242 | ||
243 | if (st->node == NULL) { | |
244 | return; | |
245 | } | |
246 | ||
247 | muted = st->mute_left && st->mute_right; | |
248 | left = st->mute_left ? 0 : st->gain_left; | |
249 | right = st->mute_right ? 0 : st->gain_right; | |
250 | ||
251 | left = left * 255 / QEMU_HDA_AMP_STEPS; | |
252 | right = right * 255 / QEMU_HDA_AMP_STEPS; | |
253 | ||
254 | if (st->output) { | |
9fe5497c | 255 | AUD_set_volume_out(st->voice.out, muted, left, right); |
d61a4ce8 | 256 | } else { |
9fe5497c | 257 | AUD_set_volume_in(st->voice.in, muted, left, right); |
d61a4ce8 GH |
258 | } |
259 | } | |
260 | ||
261 | static void hda_audio_setup(HDAAudioStream *st) | |
262 | { | |
263 | if (st->node == NULL) { | |
264 | return; | |
265 | } | |
266 | ||
267 | dprint(st->state, 1, "%s: format: %d x %s @ %d Hz\n", | |
268 | st->node->name, st->as.nchannels, | |
269 | fmt2name[st->as.fmt], st->as.freq); | |
270 | ||
271 | if (st->output) { | |
272 | st->voice.out = AUD_open_out(&st->state->card, st->voice.out, | |
273 | st->node->name, st, | |
274 | hda_audio_output_cb, &st->as); | |
275 | } else { | |
276 | st->voice.in = AUD_open_in(&st->state->card, st->voice.in, | |
277 | st->node->name, st, | |
278 | hda_audio_input_cb, &st->as); | |
279 | } | |
280 | } | |
281 | ||
282 | static void hda_audio_command(HDACodecDevice *hda, uint32_t nid, uint32_t data) | |
283 | { | |
284 | HDAAudioState *a = DO_UPCAST(HDAAudioState, hda, hda); | |
285 | HDAAudioStream *st; | |
286 | const desc_node *node = NULL; | |
287 | const desc_param *param; | |
288 | uint32_t verb, payload, response, count, shift; | |
289 | ||
290 | if ((data & 0x70000) == 0x70000) { | |
291 | /* 12/8 id/payload */ | |
292 | verb = (data >> 8) & 0xfff; | |
293 | payload = data & 0x00ff; | |
294 | } else { | |
295 | /* 4/16 id/payload */ | |
296 | verb = (data >> 8) & 0xf00; | |
297 | payload = data & 0xffff; | |
298 | } | |
299 | ||
300 | node = hda_codec_find_node(a->desc, nid); | |
301 | if (node == NULL) { | |
302 | goto fail; | |
303 | } | |
304 | dprint(a, 2, "%s: nid %d (%s), verb 0x%x, payload 0x%x\n", | |
305 | __FUNCTION__, nid, node->name, verb, payload); | |
306 | ||
307 | switch (verb) { | |
308 | /* all nodes */ | |
309 | case AC_VERB_PARAMETERS: | |
310 | param = hda_codec_find_param(node, payload); | |
311 | if (param == NULL) { | |
312 | goto fail; | |
313 | } | |
314 | hda_codec_response(hda, true, param->val); | |
315 | break; | |
316 | case AC_VERB_GET_SUBSYSTEM_ID: | |
317 | hda_codec_response(hda, true, a->desc->iid); | |
318 | break; | |
319 | ||
320 | /* all functions */ | |
321 | case AC_VERB_GET_CONNECT_LIST: | |
322 | param = hda_codec_find_param(node, AC_PAR_CONNLIST_LEN); | |
323 | count = param ? param->val : 0; | |
324 | response = 0; | |
325 | shift = 0; | |
326 | while (payload < count && shift < 32) { | |
327 | response |= node->conn[payload] << shift; | |
328 | payload++; | |
329 | shift += 8; | |
330 | } | |
331 | hda_codec_response(hda, true, response); | |
332 | break; | |
333 | ||
334 | /* pin widget */ | |
335 | case AC_VERB_GET_CONFIG_DEFAULT: | |
336 | hda_codec_response(hda, true, node->config); | |
337 | break; | |
338 | case AC_VERB_GET_PIN_WIDGET_CONTROL: | |
339 | hda_codec_response(hda, true, node->pinctl); | |
340 | break; | |
341 | case AC_VERB_SET_PIN_WIDGET_CONTROL: | |
342 | if (node->pinctl != payload) { | |
343 | dprint(a, 1, "unhandled pin control bit\n"); | |
344 | } | |
345 | hda_codec_response(hda, true, 0); | |
346 | break; | |
347 | ||
348 | /* audio in/out widget */ | |
349 | case AC_VERB_SET_CHANNEL_STREAMID: | |
350 | st = a->st + node->stindex; | |
351 | if (st->node == NULL) { | |
352 | goto fail; | |
353 | } | |
354 | hda_audio_set_running(st, false); | |
355 | st->stream = (payload >> 4) & 0x0f; | |
356 | st->channel = payload & 0x0f; | |
357 | dprint(a, 2, "%s: stream %d, channel %d\n", | |
358 | st->node->name, st->stream, st->channel); | |
ba43d289 | 359 | hda_audio_set_running(st, a->running_real[st->output * 16 + st->stream]); |
d61a4ce8 GH |
360 | hda_codec_response(hda, true, 0); |
361 | break; | |
362 | case AC_VERB_GET_CONV: | |
363 | st = a->st + node->stindex; | |
364 | if (st->node == NULL) { | |
365 | goto fail; | |
366 | } | |
367 | response = st->stream << 4 | st->channel; | |
368 | hda_codec_response(hda, true, response); | |
369 | break; | |
370 | case AC_VERB_SET_STREAM_FORMAT: | |
371 | st = a->st + node->stindex; | |
372 | if (st->node == NULL) { | |
373 | goto fail; | |
374 | } | |
375 | st->format = payload; | |
376 | hda_codec_parse_fmt(st->format, &st->as); | |
377 | hda_audio_setup(st); | |
378 | hda_codec_response(hda, true, 0); | |
379 | break; | |
380 | case AC_VERB_GET_STREAM_FORMAT: | |
381 | st = a->st + node->stindex; | |
382 | if (st->node == NULL) { | |
383 | goto fail; | |
384 | } | |
385 | hda_codec_response(hda, true, st->format); | |
386 | break; | |
387 | case AC_VERB_GET_AMP_GAIN_MUTE: | |
388 | st = a->st + node->stindex; | |
389 | if (st->node == NULL) { | |
390 | goto fail; | |
391 | } | |
392 | if (payload & AC_AMP_GET_LEFT) { | |
393 | response = st->gain_left | (st->mute_left ? AC_AMP_MUTE : 0); | |
394 | } else { | |
395 | response = st->gain_right | (st->mute_right ? AC_AMP_MUTE : 0); | |
396 | } | |
397 | hda_codec_response(hda, true, response); | |
398 | break; | |
399 | case AC_VERB_SET_AMP_GAIN_MUTE: | |
400 | st = a->st + node->stindex; | |
401 | if (st->node == NULL) { | |
402 | goto fail; | |
403 | } | |
404 | dprint(a, 1, "amp (%s): %s%s%s%s index %d gain %3d %s\n", | |
405 | st->node->name, | |
406 | (payload & AC_AMP_SET_OUTPUT) ? "o" : "-", | |
407 | (payload & AC_AMP_SET_INPUT) ? "i" : "-", | |
408 | (payload & AC_AMP_SET_LEFT) ? "l" : "-", | |
409 | (payload & AC_AMP_SET_RIGHT) ? "r" : "-", | |
410 | (payload & AC_AMP_SET_INDEX) >> AC_AMP_SET_INDEX_SHIFT, | |
411 | (payload & AC_AMP_GAIN), | |
412 | (payload & AC_AMP_MUTE) ? "muted" : ""); | |
413 | if (payload & AC_AMP_SET_LEFT) { | |
414 | st->gain_left = payload & AC_AMP_GAIN; | |
415 | st->mute_left = payload & AC_AMP_MUTE; | |
416 | } | |
417 | if (payload & AC_AMP_SET_RIGHT) { | |
418 | st->gain_right = payload & AC_AMP_GAIN; | |
419 | st->mute_right = payload & AC_AMP_MUTE; | |
420 | } | |
421 | hda_audio_set_amp(st); | |
422 | hda_codec_response(hda, true, 0); | |
423 | break; | |
424 | ||
425 | /* not supported */ | |
426 | case AC_VERB_SET_POWER_STATE: | |
427 | case AC_VERB_GET_POWER_STATE: | |
428 | case AC_VERB_GET_SDI_SELECT: | |
429 | hda_codec_response(hda, true, 0); | |
430 | break; | |
431 | default: | |
432 | goto fail; | |
433 | } | |
434 | return; | |
435 | ||
436 | fail: | |
437 | dprint(a, 1, "%s: not handled: nid %d (%s), verb 0x%x, payload 0x%x\n", | |
438 | __FUNCTION__, nid, node ? node->name : "?", verb, payload); | |
439 | hda_codec_response(hda, true, 0); | |
440 | } | |
441 | ||
ba43d289 | 442 | static void hda_audio_stream(HDACodecDevice *hda, uint32_t stnr, bool running, bool output) |
d61a4ce8 GH |
443 | { |
444 | HDAAudioState *a = DO_UPCAST(HDAAudioState, hda, hda); | |
445 | int s; | |
446 | ||
ba43d289 MAL |
447 | a->running_compat[stnr] = running; |
448 | a->running_real[output * 16 + stnr] = running; | |
d61a4ce8 GH |
449 | for (s = 0; s < ARRAY_SIZE(a->st); s++) { |
450 | if (a->st[s].node == NULL) { | |
451 | continue; | |
452 | } | |
ba43d289 MAL |
453 | if (a->st[s].output != output) { |
454 | continue; | |
455 | } | |
d61a4ce8 GH |
456 | if (a->st[s].stream != stnr) { |
457 | continue; | |
458 | } | |
459 | hda_audio_set_running(&a->st[s], running); | |
460 | } | |
461 | } | |
462 | ||
463 | static int hda_audio_init(HDACodecDevice *hda, const struct desc_codec *desc) | |
464 | { | |
465 | HDAAudioState *a = DO_UPCAST(HDAAudioState, hda, hda); | |
466 | HDAAudioStream *st; | |
467 | const desc_node *node; | |
468 | const desc_param *param; | |
469 | uint32_t i, type; | |
470 | ||
471 | a->desc = desc; | |
f79f2bfc | 472 | a->name = object_get_typename(OBJECT(a)); |
d61a4ce8 GH |
473 | dprint(a, 1, "%s: cad %d\n", __FUNCTION__, a->hda.cad); |
474 | ||
475 | AUD_register_card("hda", &a->card); | |
476 | for (i = 0; i < a->desc->nnodes; i++) { | |
477 | node = a->desc->nodes + i; | |
478 | param = hda_codec_find_param(node, AC_PAR_AUDIO_WIDGET_CAP); | |
479 | if (NULL == param) | |
480 | continue; | |
481 | type = (param->val & AC_WCAP_TYPE) >> AC_WCAP_TYPE_SHIFT; | |
482 | switch (type) { | |
483 | case AC_WID_AUD_OUT: | |
484 | case AC_WID_AUD_IN: | |
485 | assert(node->stindex < ARRAY_SIZE(a->st)); | |
486 | st = a->st + node->stindex; | |
487 | st->state = a; | |
488 | st->node = node; | |
489 | if (type == AC_WID_AUD_OUT) { | |
490 | /* unmute output by default */ | |
491 | st->gain_left = QEMU_HDA_AMP_STEPS; | |
492 | st->gain_right = QEMU_HDA_AMP_STEPS; | |
493 | st->bpos = sizeof(st->buf); | |
494 | st->output = true; | |
495 | } else { | |
496 | st->output = false; | |
497 | } | |
498 | st->format = AC_FMT_TYPE_PCM | AC_FMT_BITS_16 | | |
499 | (1 << AC_FMT_CHAN_SHIFT); | |
500 | hda_codec_parse_fmt(st->format, &st->as); | |
501 | hda_audio_setup(st); | |
502 | break; | |
503 | } | |
504 | } | |
505 | return 0; | |
506 | } | |
507 | ||
129dcd2c GH |
508 | static int hda_audio_exit(HDACodecDevice *hda) |
509 | { | |
510 | HDAAudioState *a = DO_UPCAST(HDAAudioState, hda, hda); | |
511 | HDAAudioStream *st; | |
512 | int i; | |
513 | ||
514 | dprint(a, 1, "%s\n", __FUNCTION__); | |
515 | for (i = 0; i < ARRAY_SIZE(a->st); i++) { | |
516 | st = a->st + i; | |
517 | if (st->node == NULL) { | |
518 | continue; | |
519 | } | |
520 | if (st->output) { | |
521 | AUD_close_out(&a->card, st->voice.out); | |
522 | } else { | |
523 | AUD_close_in(&a->card, st->voice.in); | |
524 | } | |
525 | } | |
526 | AUD_remove_card(&a->card); | |
527 | return 0; | |
528 | } | |
529 | ||
d61a4ce8 GH |
530 | static int hda_audio_post_load(void *opaque, int version) |
531 | { | |
532 | HDAAudioState *a = opaque; | |
533 | HDAAudioStream *st; | |
534 | int i; | |
535 | ||
536 | dprint(a, 1, "%s\n", __FUNCTION__); | |
ba43d289 MAL |
537 | if (version == 1) { |
538 | /* assume running_compat[] is for output streams */ | |
539 | for (i = 0; i < ARRAY_SIZE(a->running_compat); i++) | |
540 | a->running_real[16 + i] = a->running_compat[i]; | |
541 | } | |
542 | ||
d61a4ce8 GH |
543 | for (i = 0; i < ARRAY_SIZE(a->st); i++) { |
544 | st = a->st + i; | |
545 | if (st->node == NULL) | |
546 | continue; | |
547 | hda_codec_parse_fmt(st->format, &st->as); | |
548 | hda_audio_setup(st); | |
549 | hda_audio_set_amp(st); | |
ba43d289 | 550 | hda_audio_set_running(st, a->running_real[st->output * 16 + st->stream]); |
d61a4ce8 GH |
551 | } |
552 | return 0; | |
553 | } | |
554 | ||
555 | static const VMStateDescription vmstate_hda_audio_stream = { | |
556 | .name = "hda-audio-stream", | |
557 | .version_id = 1, | |
558 | .fields = (VMStateField []) { | |
559 | VMSTATE_UINT32(stream, HDAAudioStream), | |
560 | VMSTATE_UINT32(channel, HDAAudioStream), | |
561 | VMSTATE_UINT32(format, HDAAudioStream), | |
562 | VMSTATE_UINT32(gain_left, HDAAudioStream), | |
563 | VMSTATE_UINT32(gain_right, HDAAudioStream), | |
564 | VMSTATE_BOOL(mute_left, HDAAudioStream), | |
565 | VMSTATE_BOOL(mute_right, HDAAudioStream), | |
566 | VMSTATE_UINT32(bpos, HDAAudioStream), | |
567 | VMSTATE_BUFFER(buf, HDAAudioStream), | |
568 | VMSTATE_END_OF_LIST() | |
569 | } | |
570 | }; | |
571 | ||
572 | static const VMStateDescription vmstate_hda_audio = { | |
573 | .name = "hda-audio", | |
ba43d289 | 574 | .version_id = 2, |
d61a4ce8 GH |
575 | .post_load = hda_audio_post_load, |
576 | .fields = (VMStateField []) { | |
577 | VMSTATE_STRUCT_ARRAY(st, HDAAudioState, 4, 0, | |
578 | vmstate_hda_audio_stream, | |
579 | HDAAudioStream), | |
ba43d289 MAL |
580 | VMSTATE_BOOL_ARRAY(running_compat, HDAAudioState, 16), |
581 | VMSTATE_BOOL_ARRAY_V(running_real, HDAAudioState, 2 * 16, 2), | |
d61a4ce8 GH |
582 | VMSTATE_END_OF_LIST() |
583 | } | |
584 | }; | |
585 | ||
586 | static Property hda_audio_properties[] = { | |
587 | DEFINE_PROP_UINT32("debug", HDAAudioState, debug, 0), | |
588 | DEFINE_PROP_END_OF_LIST(), | |
589 | }; | |
590 | ||
591 | static int hda_audio_init_output(HDACodecDevice *hda) | |
592 | { | |
593 | return hda_audio_init(hda, &output); | |
594 | } | |
595 | ||
596 | static int hda_audio_init_duplex(HDACodecDevice *hda) | |
597 | { | |
598 | return hda_audio_init(hda, &duplex); | |
599 | } | |
600 | ||
20110065 GH |
601 | static int hda_audio_init_micro(HDACodecDevice *hda) |
602 | { | |
603 | return hda_audio_init(hda, µ); | |
604 | } | |
605 | ||
dbaa7904 AL |
606 | static void hda_audio_output_class_init(ObjectClass *klass, void *data) |
607 | { | |
39bffca2 | 608 | DeviceClass *dc = DEVICE_CLASS(klass); |
dbaa7904 AL |
609 | HDACodecDeviceClass *k = HDA_CODEC_DEVICE_CLASS(klass); |
610 | ||
611 | k->init = hda_audio_init_output; | |
612 | k->exit = hda_audio_exit; | |
613 | k->command = hda_audio_command; | |
614 | k->stream = hda_audio_stream; | |
125ee0ed | 615 | set_bit(DEVICE_CATEGORY_SOUND, dc->categories); |
20110065 | 616 | dc->desc = "HDA Audio Codec, output-only (line-out)"; |
39bffca2 AL |
617 | dc->vmsd = &vmstate_hda_audio; |
618 | dc->props = hda_audio_properties; | |
dbaa7904 AL |
619 | } |
620 | ||
8c43a6f0 | 621 | static const TypeInfo hda_audio_output_info = { |
39bffca2 AL |
622 | .name = "hda-output", |
623 | .parent = TYPE_HDA_CODEC_DEVICE, | |
624 | .instance_size = sizeof(HDAAudioState), | |
625 | .class_init = hda_audio_output_class_init, | |
d61a4ce8 GH |
626 | }; |
627 | ||
dbaa7904 AL |
628 | static void hda_audio_duplex_class_init(ObjectClass *klass, void *data) |
629 | { | |
39bffca2 | 630 | DeviceClass *dc = DEVICE_CLASS(klass); |
dbaa7904 AL |
631 | HDACodecDeviceClass *k = HDA_CODEC_DEVICE_CLASS(klass); |
632 | ||
633 | k->init = hda_audio_init_duplex; | |
634 | k->exit = hda_audio_exit; | |
635 | k->command = hda_audio_command; | |
636 | k->stream = hda_audio_stream; | |
125ee0ed | 637 | set_bit(DEVICE_CATEGORY_SOUND, dc->categories); |
20110065 | 638 | dc->desc = "HDA Audio Codec, duplex (line-out, line-in)"; |
39bffca2 AL |
639 | dc->vmsd = &vmstate_hda_audio; |
640 | dc->props = hda_audio_properties; | |
dbaa7904 AL |
641 | } |
642 | ||
8c43a6f0 | 643 | static const TypeInfo hda_audio_duplex_info = { |
39bffca2 AL |
644 | .name = "hda-duplex", |
645 | .parent = TYPE_HDA_CODEC_DEVICE, | |
646 | .instance_size = sizeof(HDAAudioState), | |
647 | .class_init = hda_audio_duplex_class_init, | |
d61a4ce8 GH |
648 | }; |
649 | ||
20110065 GH |
650 | static void hda_audio_micro_class_init(ObjectClass *klass, void *data) |
651 | { | |
652 | DeviceClass *dc = DEVICE_CLASS(klass); | |
653 | HDACodecDeviceClass *k = HDA_CODEC_DEVICE_CLASS(klass); | |
654 | ||
655 | k->init = hda_audio_init_micro; | |
656 | k->exit = hda_audio_exit; | |
657 | k->command = hda_audio_command; | |
658 | k->stream = hda_audio_stream; | |
125ee0ed | 659 | set_bit(DEVICE_CATEGORY_SOUND, dc->categories); |
20110065 GH |
660 | dc->desc = "HDA Audio Codec, duplex (speaker, microphone)"; |
661 | dc->vmsd = &vmstate_hda_audio; | |
662 | dc->props = hda_audio_properties; | |
663 | } | |
664 | ||
8c43a6f0 | 665 | static const TypeInfo hda_audio_micro_info = { |
20110065 GH |
666 | .name = "hda-micro", |
667 | .parent = TYPE_HDA_CODEC_DEVICE, | |
668 | .instance_size = sizeof(HDAAudioState), | |
669 | .class_init = hda_audio_micro_class_init, | |
670 | }; | |
671 | ||
83f7d43a | 672 | static void hda_audio_register_types(void) |
d61a4ce8 | 673 | { |
39bffca2 AL |
674 | type_register_static(&hda_audio_output_info); |
675 | type_register_static(&hda_audio_duplex_info); | |
20110065 | 676 | type_register_static(&hda_audio_micro_info); |
d61a4ce8 | 677 | } |
83f7d43a AF |
678 | |
679 | type_init(hda_audio_register_types) |