2 * Copyright (C) 2010 Red Hat, Inc.
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.
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.
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/>.
22 #include "intel-hda.h"
23 #include "intel-hda-defs.h"
24 #include "audio/audio.h"
26 /* -------------------------------------------------------------------------- */
28 typedef struct desc_param {
33 typedef struct desc_node {
36 const desc_param *params;
44 typedef struct desc_codec {
47 const desc_node *nodes;
51 static const desc_param* hda_codec_find_param(const desc_node *node, uint32_t id)
55 for (i = 0; i < node->nparams; i++) {
56 if (node->params[i].id == id) {
57 return &node->params[i];
63 static const desc_node* hda_codec_find_node(const desc_codec *codec, uint32_t nid)
67 for (i = 0; i < codec->nnodes; i++) {
68 if (codec->nodes[i].nid == nid) {
69 return &codec->nodes[i];
75 static void hda_codec_parse_fmt(uint32_t format, struct audsettings *as)
77 if (format & AC_FMT_TYPE_NON_PCM) {
81 as->freq = (format & AC_FMT_BASE_44K) ? 44100 : 48000;
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;
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;
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;
105 as->nchannels = ((format & AC_FMT_CHAN_MASK) >> AC_FMT_CHAN_SHIFT) + 1;
108 /* -------------------------------------------------------------------------- */
110 * HDA codec descriptions
115 #define QEMU_HDA_ID_VENDOR 0x1af4
116 #define QEMU_HDA_ID_OUTPUT ((QEMU_HDA_ID_VENDOR << 16) | 0x10)
117 #define QEMU_HDA_ID_DUPLEX ((QEMU_HDA_ID_VENDOR << 16) | 0x20)
119 #define QEMU_HDA_PCM_FORMATS (AC_SUPPCM_BITS_16 | \
120 0x1fc /* 16 -> 96 kHz */)
121 #define QEMU_HDA_AMP_NONE (0)
122 #define QEMU_HDA_AMP_STEPS 0x4a
125 #define QEMU_HDA_AMP_CAPS \
127 (QEMU_HDA_AMP_STEPS << AC_AMPCAP_OFFSET_SHIFT) | \
128 (QEMU_HDA_AMP_STEPS << AC_AMPCAP_NUM_STEPS_SHIFT) | \
129 (3 << AC_AMPCAP_STEP_SIZE_SHIFT))
131 #define QEMU_HDA_AMP_CAPS QEMU_HDA_AMP_NONE
134 /* common: audio output widget */
135 static const desc_param common_params_audio_dac[] = {
137 .id = AC_PAR_AUDIO_WIDGET_CAP,
138 .val = ((AC_WID_AUD_OUT << AC_WCAP_TYPE_SHIFT) |
139 AC_WCAP_FORMAT_OVRD |
145 .val = QEMU_HDA_PCM_FORMATS,
148 .val = AC_SUPFMT_PCM,
150 .id = AC_PAR_AMP_IN_CAP,
151 .val = QEMU_HDA_AMP_NONE,
153 .id = AC_PAR_AMP_OUT_CAP,
154 .val = QEMU_HDA_AMP_CAPS,
158 /* common: pin widget (line-out) */
159 static const desc_param common_params_audio_lineout[] = {
161 .id = AC_PAR_AUDIO_WIDGET_CAP,
162 .val = ((AC_WID_PIN << AC_WCAP_TYPE_SHIFT) |
166 .id = AC_PAR_PIN_CAP,
167 .val = AC_PINCAP_OUT,
169 .id = AC_PAR_CONNLIST_LEN,
172 .id = AC_PAR_AMP_IN_CAP,
173 .val = QEMU_HDA_AMP_NONE,
175 .id = AC_PAR_AMP_OUT_CAP,
176 .val = QEMU_HDA_AMP_NONE,
180 /* output: root node */
181 static const desc_param output_params_root[] = {
183 .id = AC_PAR_VENDOR_ID,
184 .val = QEMU_HDA_ID_OUTPUT,
186 .id = AC_PAR_SUBSYSTEM_ID,
187 .val = QEMU_HDA_ID_OUTPUT,
192 .id = AC_PAR_NODE_COUNT,
197 /* output: audio function */
198 static const desc_param output_params_audio_func[] = {
200 .id = AC_PAR_FUNCTION_TYPE,
201 .val = AC_GRP_AUDIO_FUNCTION,
203 .id = AC_PAR_SUBSYSTEM_ID,
204 .val = QEMU_HDA_ID_OUTPUT,
206 .id = AC_PAR_NODE_COUNT,
210 .val = QEMU_HDA_PCM_FORMATS,
213 .val = AC_SUPFMT_PCM,
215 .id = AC_PAR_AMP_IN_CAP,
216 .val = QEMU_HDA_AMP_NONE,
218 .id = AC_PAR_AMP_OUT_CAP,
219 .val = QEMU_HDA_AMP_NONE,
221 .id = AC_PAR_GPIO_CAP,
224 .id = AC_PAR_AUDIO_FG_CAP,
227 .id = AC_PAR_POWER_STATE,
233 static const desc_node output_nodes[] = {
237 .params = output_params_root,
238 .nparams = ARRAY_SIZE(output_params_root),
242 .params = output_params_audio_func,
243 .nparams = ARRAY_SIZE(output_params_audio_func),
247 .params = common_params_audio_dac,
248 .nparams = ARRAY_SIZE(common_params_audio_dac),
253 .params = common_params_audio_lineout,
254 .nparams = ARRAY_SIZE(common_params_audio_lineout),
255 .config = ((AC_JACK_PORT_COMPLEX << AC_DEFCFG_PORT_CONN_SHIFT) |
256 (AC_JACK_LINE_OUT << AC_DEFCFG_DEVICE_SHIFT) |
257 (AC_JACK_CONN_UNKNOWN << AC_DEFCFG_CONN_TYPE_SHIFT) |
258 (AC_JACK_COLOR_GREEN << AC_DEFCFG_COLOR_SHIFT) |
260 .pinctl = AC_PINCTL_OUT_EN,
261 .conn = (uint32_t[]) { 2 },
266 static const desc_codec output = {
268 .iid = QEMU_HDA_ID_OUTPUT,
269 .nodes = output_nodes,
270 .nnodes = ARRAY_SIZE(output_nodes),
273 /* duplex: root node */
274 static const desc_param duplex_params_root[] = {
276 .id = AC_PAR_VENDOR_ID,
277 .val = QEMU_HDA_ID_DUPLEX,
279 .id = AC_PAR_SUBSYSTEM_ID,
280 .val = QEMU_HDA_ID_DUPLEX,
285 .id = AC_PAR_NODE_COUNT,
290 /* duplex: audio input widget */
291 static const desc_param duplex_params_audio_adc[] = {
293 .id = AC_PAR_AUDIO_WIDGET_CAP,
294 .val = ((AC_WID_AUD_IN << AC_WCAP_TYPE_SHIFT) |
296 AC_WCAP_FORMAT_OVRD |
301 .id = AC_PAR_CONNLIST_LEN,
305 .val = QEMU_HDA_PCM_FORMATS,
308 .val = AC_SUPFMT_PCM,
310 .id = AC_PAR_AMP_IN_CAP,
311 .val = QEMU_HDA_AMP_CAPS,
313 .id = AC_PAR_AMP_OUT_CAP,
314 .val = QEMU_HDA_AMP_NONE,
318 /* duplex: pin widget (line-in) */
319 static const desc_param duplex_params_audio_linein[] = {
321 .id = AC_PAR_AUDIO_WIDGET_CAP,
322 .val = ((AC_WID_PIN << AC_WCAP_TYPE_SHIFT) |
325 .id = AC_PAR_PIN_CAP,
328 .id = AC_PAR_AMP_IN_CAP,
329 .val = QEMU_HDA_AMP_NONE,
331 .id = AC_PAR_AMP_OUT_CAP,
332 .val = QEMU_HDA_AMP_NONE,
336 /* duplex: audio function */
337 static const desc_param duplex_params_audio_func[] = {
339 .id = AC_PAR_FUNCTION_TYPE,
340 .val = AC_GRP_AUDIO_FUNCTION,
342 .id = AC_PAR_SUBSYSTEM_ID,
343 .val = QEMU_HDA_ID_DUPLEX,
345 .id = AC_PAR_NODE_COUNT,
349 .val = QEMU_HDA_PCM_FORMATS,
352 .val = AC_SUPFMT_PCM,
354 .id = AC_PAR_AMP_IN_CAP,
355 .val = QEMU_HDA_AMP_NONE,
357 .id = AC_PAR_AMP_OUT_CAP,
358 .val = QEMU_HDA_AMP_NONE,
360 .id = AC_PAR_GPIO_CAP,
363 .id = AC_PAR_AUDIO_FG_CAP,
366 .id = AC_PAR_POWER_STATE,
372 static const desc_node duplex_nodes[] = {
376 .params = duplex_params_root,
377 .nparams = ARRAY_SIZE(duplex_params_root),
381 .params = duplex_params_audio_func,
382 .nparams = ARRAY_SIZE(duplex_params_audio_func),
386 .params = common_params_audio_dac,
387 .nparams = ARRAY_SIZE(common_params_audio_dac),
392 .params = common_params_audio_lineout,
393 .nparams = ARRAY_SIZE(common_params_audio_lineout),
394 .config = ((AC_JACK_PORT_COMPLEX << AC_DEFCFG_PORT_CONN_SHIFT) |
395 (AC_JACK_LINE_OUT << AC_DEFCFG_DEVICE_SHIFT) |
396 (AC_JACK_CONN_UNKNOWN << AC_DEFCFG_CONN_TYPE_SHIFT) |
397 (AC_JACK_COLOR_GREEN << AC_DEFCFG_COLOR_SHIFT) |
399 .pinctl = AC_PINCTL_OUT_EN,
400 .conn = (uint32_t[]) { 2 },
404 .params = duplex_params_audio_adc,
405 .nparams = ARRAY_SIZE(duplex_params_audio_adc),
407 .conn = (uint32_t[]) { 5 },
411 .params = duplex_params_audio_linein,
412 .nparams = ARRAY_SIZE(duplex_params_audio_linein),
413 .config = ((AC_JACK_PORT_COMPLEX << AC_DEFCFG_PORT_CONN_SHIFT) |
414 (AC_JACK_LINE_IN << AC_DEFCFG_DEVICE_SHIFT) |
415 (AC_JACK_CONN_UNKNOWN << AC_DEFCFG_CONN_TYPE_SHIFT) |
416 (AC_JACK_COLOR_RED << AC_DEFCFG_COLOR_SHIFT) |
418 .pinctl = AC_PINCTL_IN_EN,
423 static const desc_codec duplex = {
425 .iid = QEMU_HDA_ID_DUPLEX,
426 .nodes = duplex_nodes,
427 .nnodes = ARRAY_SIZE(duplex_nodes),
430 /* -------------------------------------------------------------------------- */
432 static const char *fmt2name[] = {
433 [ AUD_FMT_U8 ] = "PCM-U8",
434 [ AUD_FMT_S8 ] = "PCM-S8",
435 [ AUD_FMT_U16 ] = "PCM-U16",
436 [ AUD_FMT_S16 ] = "PCM-S16",
437 [ AUD_FMT_U32 ] = "PCM-U32",
438 [ AUD_FMT_S32 ] = "PCM-S32",
441 typedef struct HDAAudioState HDAAudioState;
442 typedef struct HDAAudioStream HDAAudioStream;
444 struct HDAAudioStream {
445 HDAAudioState *state;
446 const desc_node *node;
447 bool output, running;
451 uint32_t gain_left, gain_right;
452 bool mute_left, mute_right;
453 struct audsettings as;
458 uint8_t buf[HDA_BUFFER_SIZE];
462 struct HDAAudioState {
467 const desc_codec *desc;
468 HDAAudioStream st[4];
469 bool running_compat[16];
470 bool running_real[2 * 16];
476 static void hda_audio_input_cb(void *opaque, int avail)
478 HDAAudioStream *st = opaque;
483 while (avail - recv >= sizeof(st->buf)) {
484 if (st->bpos != sizeof(st->buf)) {
485 len = AUD_read(st->voice.in, st->buf + st->bpos,
486 sizeof(st->buf) - st->bpos);
489 if (st->bpos != sizeof(st->buf)) {
493 rc = hda_codec_xfer(&st->state->hda, st->stream, false,
494 st->buf, sizeof(st->buf));
502 static void hda_audio_output_cb(void *opaque, int avail)
504 HDAAudioStream *st = opaque;
509 while (avail - sent >= sizeof(st->buf)) {
510 if (st->bpos == sizeof(st->buf)) {
511 rc = hda_codec_xfer(&st->state->hda, st->stream, true,
512 st->buf, sizeof(st->buf));
518 len = AUD_write(st->voice.out, st->buf + st->bpos,
519 sizeof(st->buf) - st->bpos);
522 if (st->bpos != sizeof(st->buf)) {
528 static void hda_audio_set_running(HDAAudioStream *st, bool running)
530 if (st->node == NULL) {
533 if (st->running == running) {
536 st->running = running;
537 dprint(st->state, 1, "%s: %s (stream %d)\n", st->node->name,
538 st->running ? "on" : "off", st->stream);
540 AUD_set_active_out(st->voice.out, st->running);
542 AUD_set_active_in(st->voice.in, st->running);
546 static void hda_audio_set_amp(HDAAudioStream *st)
549 uint32_t left, right;
551 if (st->node == NULL) {
555 muted = st->mute_left && st->mute_right;
556 left = st->mute_left ? 0 : st->gain_left;
557 right = st->mute_right ? 0 : st->gain_right;
559 left = left * 255 / QEMU_HDA_AMP_STEPS;
560 right = right * 255 / QEMU_HDA_AMP_STEPS;
563 AUD_set_volume_out(st->voice.out, muted, left, right);
565 AUD_set_volume_in(st->voice.in, muted, left, right);
569 static void hda_audio_setup(HDAAudioStream *st)
571 if (st->node == NULL) {
575 dprint(st->state, 1, "%s: format: %d x %s @ %d Hz\n",
576 st->node->name, st->as.nchannels,
577 fmt2name[st->as.fmt], st->as.freq);
580 st->voice.out = AUD_open_out(&st->state->card, st->voice.out,
582 hda_audio_output_cb, &st->as);
584 st->voice.in = AUD_open_in(&st->state->card, st->voice.in,
586 hda_audio_input_cb, &st->as);
590 static void hda_audio_command(HDACodecDevice *hda, uint32_t nid, uint32_t data)
592 HDAAudioState *a = DO_UPCAST(HDAAudioState, hda, hda);
594 const desc_node *node = NULL;
595 const desc_param *param;
596 uint32_t verb, payload, response, count, shift;
598 if ((data & 0x70000) == 0x70000) {
599 /* 12/8 id/payload */
600 verb = (data >> 8) & 0xfff;
601 payload = data & 0x00ff;
603 /* 4/16 id/payload */
604 verb = (data >> 8) & 0xf00;
605 payload = data & 0xffff;
608 node = hda_codec_find_node(a->desc, nid);
612 dprint(a, 2, "%s: nid %d (%s), verb 0x%x, payload 0x%x\n",
613 __FUNCTION__, nid, node->name, verb, payload);
617 case AC_VERB_PARAMETERS:
618 param = hda_codec_find_param(node, payload);
622 hda_codec_response(hda, true, param->val);
624 case AC_VERB_GET_SUBSYSTEM_ID:
625 hda_codec_response(hda, true, a->desc->iid);
629 case AC_VERB_GET_CONNECT_LIST:
630 param = hda_codec_find_param(node, AC_PAR_CONNLIST_LEN);
631 count = param ? param->val : 0;
634 while (payload < count && shift < 32) {
635 response |= node->conn[payload] << shift;
639 hda_codec_response(hda, true, response);
643 case AC_VERB_GET_CONFIG_DEFAULT:
644 hda_codec_response(hda, true, node->config);
646 case AC_VERB_GET_PIN_WIDGET_CONTROL:
647 hda_codec_response(hda, true, node->pinctl);
649 case AC_VERB_SET_PIN_WIDGET_CONTROL:
650 if (node->pinctl != payload) {
651 dprint(a, 1, "unhandled pin control bit\n");
653 hda_codec_response(hda, true, 0);
656 /* audio in/out widget */
657 case AC_VERB_SET_CHANNEL_STREAMID:
658 st = a->st + node->stindex;
659 if (st->node == NULL) {
662 hda_audio_set_running(st, false);
663 st->stream = (payload >> 4) & 0x0f;
664 st->channel = payload & 0x0f;
665 dprint(a, 2, "%s: stream %d, channel %d\n",
666 st->node->name, st->stream, st->channel);
667 hda_audio_set_running(st, a->running_real[st->output * 16 + st->stream]);
668 hda_codec_response(hda, true, 0);
670 case AC_VERB_GET_CONV:
671 st = a->st + node->stindex;
672 if (st->node == NULL) {
675 response = st->stream << 4 | st->channel;
676 hda_codec_response(hda, true, response);
678 case AC_VERB_SET_STREAM_FORMAT:
679 st = a->st + node->stindex;
680 if (st->node == NULL) {
683 st->format = payload;
684 hda_codec_parse_fmt(st->format, &st->as);
686 hda_codec_response(hda, true, 0);
688 case AC_VERB_GET_STREAM_FORMAT:
689 st = a->st + node->stindex;
690 if (st->node == NULL) {
693 hda_codec_response(hda, true, st->format);
695 case AC_VERB_GET_AMP_GAIN_MUTE:
696 st = a->st + node->stindex;
697 if (st->node == NULL) {
700 if (payload & AC_AMP_GET_LEFT) {
701 response = st->gain_left | (st->mute_left ? AC_AMP_MUTE : 0);
703 response = st->gain_right | (st->mute_right ? AC_AMP_MUTE : 0);
705 hda_codec_response(hda, true, response);
707 case AC_VERB_SET_AMP_GAIN_MUTE:
708 st = a->st + node->stindex;
709 if (st->node == NULL) {
712 dprint(a, 1, "amp (%s): %s%s%s%s index %d gain %3d %s\n",
714 (payload & AC_AMP_SET_OUTPUT) ? "o" : "-",
715 (payload & AC_AMP_SET_INPUT) ? "i" : "-",
716 (payload & AC_AMP_SET_LEFT) ? "l" : "-",
717 (payload & AC_AMP_SET_RIGHT) ? "r" : "-",
718 (payload & AC_AMP_SET_INDEX) >> AC_AMP_SET_INDEX_SHIFT,
719 (payload & AC_AMP_GAIN),
720 (payload & AC_AMP_MUTE) ? "muted" : "");
721 if (payload & AC_AMP_SET_LEFT) {
722 st->gain_left = payload & AC_AMP_GAIN;
723 st->mute_left = payload & AC_AMP_MUTE;
725 if (payload & AC_AMP_SET_RIGHT) {
726 st->gain_right = payload & AC_AMP_GAIN;
727 st->mute_right = payload & AC_AMP_MUTE;
729 hda_audio_set_amp(st);
730 hda_codec_response(hda, true, 0);
734 case AC_VERB_SET_POWER_STATE:
735 case AC_VERB_GET_POWER_STATE:
736 case AC_VERB_GET_SDI_SELECT:
737 hda_codec_response(hda, true, 0);
745 dprint(a, 1, "%s: not handled: nid %d (%s), verb 0x%x, payload 0x%x\n",
746 __FUNCTION__, nid, node ? node->name : "?", verb, payload);
747 hda_codec_response(hda, true, 0);
750 static void hda_audio_stream(HDACodecDevice *hda, uint32_t stnr, bool running, bool output)
752 HDAAudioState *a = DO_UPCAST(HDAAudioState, hda, hda);
755 a->running_compat[stnr] = running;
756 a->running_real[output * 16 + stnr] = running;
757 for (s = 0; s < ARRAY_SIZE(a->st); s++) {
758 if (a->st[s].node == NULL) {
761 if (a->st[s].output != output) {
764 if (a->st[s].stream != stnr) {
767 hda_audio_set_running(&a->st[s], running);
771 static int hda_audio_init(HDACodecDevice *hda, const struct desc_codec *desc)
773 HDAAudioState *a = DO_UPCAST(HDAAudioState, hda, hda);
775 const desc_node *node;
776 const desc_param *param;
780 a->name = a->hda.qdev.info->name;
781 dprint(a, 1, "%s: cad %d\n", __FUNCTION__, a->hda.cad);
783 AUD_register_card("hda", &a->card);
784 for (i = 0; i < a->desc->nnodes; i++) {
785 node = a->desc->nodes + i;
786 param = hda_codec_find_param(node, AC_PAR_AUDIO_WIDGET_CAP);
789 type = (param->val & AC_WCAP_TYPE) >> AC_WCAP_TYPE_SHIFT;
793 assert(node->stindex < ARRAY_SIZE(a->st));
794 st = a->st + node->stindex;
797 if (type == AC_WID_AUD_OUT) {
798 /* unmute output by default */
799 st->gain_left = QEMU_HDA_AMP_STEPS;
800 st->gain_right = QEMU_HDA_AMP_STEPS;
801 st->bpos = sizeof(st->buf);
806 st->format = AC_FMT_TYPE_PCM | AC_FMT_BITS_16 |
807 (1 << AC_FMT_CHAN_SHIFT);
808 hda_codec_parse_fmt(st->format, &st->as);
816 static int hda_audio_exit(HDACodecDevice *hda)
818 HDAAudioState *a = DO_UPCAST(HDAAudioState, hda, hda);
822 dprint(a, 1, "%s\n", __FUNCTION__);
823 for (i = 0; i < ARRAY_SIZE(a->st); i++) {
825 if (st->node == NULL) {
829 AUD_close_out(&a->card, st->voice.out);
831 AUD_close_in(&a->card, st->voice.in);
834 AUD_remove_card(&a->card);
838 static int hda_audio_post_load(void *opaque, int version)
840 HDAAudioState *a = opaque;
844 dprint(a, 1, "%s\n", __FUNCTION__);
846 /* assume running_compat[] is for output streams */
847 for (i = 0; i < ARRAY_SIZE(a->running_compat); i++)
848 a->running_real[16 + i] = a->running_compat[i];
851 for (i = 0; i < ARRAY_SIZE(a->st); i++) {
853 if (st->node == NULL)
855 hda_codec_parse_fmt(st->format, &st->as);
857 hda_audio_set_amp(st);
858 hda_audio_set_running(st, a->running_real[st->output * 16 + st->stream]);
863 static const VMStateDescription vmstate_hda_audio_stream = {
864 .name = "hda-audio-stream",
866 .fields = (VMStateField []) {
867 VMSTATE_UINT32(stream, HDAAudioStream),
868 VMSTATE_UINT32(channel, HDAAudioStream),
869 VMSTATE_UINT32(format, HDAAudioStream),
870 VMSTATE_UINT32(gain_left, HDAAudioStream),
871 VMSTATE_UINT32(gain_right, HDAAudioStream),
872 VMSTATE_BOOL(mute_left, HDAAudioStream),
873 VMSTATE_BOOL(mute_right, HDAAudioStream),
874 VMSTATE_UINT32(bpos, HDAAudioStream),
875 VMSTATE_BUFFER(buf, HDAAudioStream),
876 VMSTATE_END_OF_LIST()
880 static const VMStateDescription vmstate_hda_audio = {
883 .post_load = hda_audio_post_load,
884 .fields = (VMStateField []) {
885 VMSTATE_STRUCT_ARRAY(st, HDAAudioState, 4, 0,
886 vmstate_hda_audio_stream,
888 VMSTATE_BOOL_ARRAY(running_compat, HDAAudioState, 16),
889 VMSTATE_BOOL_ARRAY_V(running_real, HDAAudioState, 2 * 16, 2),
890 VMSTATE_END_OF_LIST()
894 static Property hda_audio_properties[] = {
895 DEFINE_PROP_UINT32("debug", HDAAudioState, debug, 0),
896 DEFINE_PROP_END_OF_LIST(),
899 static int hda_audio_init_output(HDACodecDevice *hda)
901 return hda_audio_init(hda, &output);
904 static int hda_audio_init_duplex(HDACodecDevice *hda)
906 return hda_audio_init(hda, &duplex);
909 static HDACodecDeviceInfo hda_audio_info_output = {
910 .qdev.name = "hda-output",
911 .qdev.desc = "HDA Audio Codec, output-only",
912 .qdev.size = sizeof(HDAAudioState),
913 .qdev.vmsd = &vmstate_hda_audio,
914 .qdev.props = hda_audio_properties,
915 .init = hda_audio_init_output,
916 .exit = hda_audio_exit,
917 .command = hda_audio_command,
918 .stream = hda_audio_stream,
921 static HDACodecDeviceInfo hda_audio_info_duplex = {
922 .qdev.name = "hda-duplex",
923 .qdev.desc = "HDA Audio Codec, duplex",
924 .qdev.size = sizeof(HDAAudioState),
925 .qdev.vmsd = &vmstate_hda_audio,
926 .qdev.props = hda_audio_properties,
927 .init = hda_audio_init_duplex,
928 .exit = hda_audio_exit,
929 .command = hda_audio_command,
930 .stream = hda_audio_stream,
933 static void hda_audio_register(void)
935 hda_codec_register(&hda_audio_info_output);
936 hda_codec_register(&hda_audio_info_duplex);
938 device_init(hda_audio_register);