diff options
Diffstat (limited to 'hw/hda-audio.c')
| -rw-r--r-- | hw/hda-audio.c | 1098 |
1 files changed, 0 insertions, 1098 deletions
diff --git a/hw/hda-audio.c b/hw/hda-audio.c deleted file mode 100644 index 6bdd8209fb..0000000000 --- a/hw/hda-audio.c +++ /dev/null @@ -1,1098 +0,0 @@ -/* - * Copyright (C) 2010 Red Hat, Inc. - * - * written by Gerd Hoffmann <kraxel@redhat.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 or - * (at your option) version 3 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. - */ - -#include "hw/hw.h" -#include "hw/pci/pci.h" -#include "hw/intel-hda.h" -#include "hw/intel-hda-defs.h" -#include "audio/audio.h" - -/* -------------------------------------------------------------------------- */ - -typedef struct desc_param { - uint32_t id; - uint32_t val; -} desc_param; - -typedef struct desc_node { - uint32_t nid; - const char *name; - const desc_param *params; - uint32_t nparams; - uint32_t config; - uint32_t pinctl; - uint32_t *conn; - uint32_t stindex; -} desc_node; - -typedef struct desc_codec { - const char *name; - uint32_t iid; - const desc_node *nodes; - uint32_t nnodes; -} desc_codec; - -static const desc_param* hda_codec_find_param(const desc_node *node, uint32_t id) -{ - int i; - - for (i = 0; i < node->nparams; i++) { - if (node->params[i].id == id) { - return &node->params[i]; - } - } - return NULL; -} - -static const desc_node* hda_codec_find_node(const desc_codec *codec, uint32_t nid) -{ - int i; - - for (i = 0; i < codec->nnodes; i++) { - if (codec->nodes[i].nid == nid) { - return &codec->nodes[i]; - } - } - return NULL; -} - -static void hda_codec_parse_fmt(uint32_t format, struct audsettings *as) -{ - if (format & AC_FMT_TYPE_NON_PCM) { - return; - } - - as->freq = (format & AC_FMT_BASE_44K) ? 44100 : 48000; - - switch ((format & AC_FMT_MULT_MASK) >> AC_FMT_MULT_SHIFT) { - case 1: as->freq *= 2; break; - case 2: as->freq *= 3; break; - case 3: as->freq *= 4; break; - } - - switch ((format & AC_FMT_DIV_MASK) >> AC_FMT_DIV_SHIFT) { - case 1: as->freq /= 2; break; - case 2: as->freq /= 3; break; - case 3: as->freq /= 4; break; - case 4: as->freq /= 5; break; - case 5: as->freq /= 6; break; - case 6: as->freq /= 7; break; - case 7: as->freq /= 8; break; - } - - switch (format & AC_FMT_BITS_MASK) { - case AC_FMT_BITS_8: as->fmt = AUD_FMT_S8; break; - case AC_FMT_BITS_16: as->fmt = AUD_FMT_S16; break; - case AC_FMT_BITS_32: as->fmt = AUD_FMT_S32; break; - } - - as->nchannels = ((format & AC_FMT_CHAN_MASK) >> AC_FMT_CHAN_SHIFT) + 1; -} - -/* -------------------------------------------------------------------------- */ -/* - * HDA codec descriptions - */ - -/* some defines */ - -#define QEMU_HDA_ID_VENDOR 0x1af4 -#define QEMU_HDA_PCM_FORMATS (AC_SUPPCM_BITS_16 | \ - 0x1fc /* 16 -> 96 kHz */) -#define QEMU_HDA_AMP_NONE (0) -#define QEMU_HDA_AMP_STEPS 0x4a - -#ifdef CONFIG_MIXEMU -# define QEMU_HDA_ID_OUTPUT ((QEMU_HDA_ID_VENDOR << 16) | 0x12) -# define QEMU_HDA_ID_DUPLEX ((QEMU_HDA_ID_VENDOR << 16) | 0x22) -# define QEMU_HDA_ID_MICRO ((QEMU_HDA_ID_VENDOR << 16) | 0x32) -# define QEMU_HDA_AMP_CAPS \ - (AC_AMPCAP_MUTE | \ - (QEMU_HDA_AMP_STEPS << AC_AMPCAP_OFFSET_SHIFT) | \ - (QEMU_HDA_AMP_STEPS << AC_AMPCAP_NUM_STEPS_SHIFT) | \ - (3 << AC_AMPCAP_STEP_SIZE_SHIFT)) -#else -# define QEMU_HDA_ID_OUTPUT ((QEMU_HDA_ID_VENDOR << 16) | 0x11) -# define QEMU_HDA_ID_DUPLEX ((QEMU_HDA_ID_VENDOR << 16) | 0x21) -# define QEMU_HDA_ID_MICRO ((QEMU_HDA_ID_VENDOR << 16) | 0x31) -# define QEMU_HDA_AMP_CAPS QEMU_HDA_AMP_NONE -#endif - -/* common: audio output widget */ -static const desc_param common_params_audio_dac[] = { - { - .id = AC_PAR_AUDIO_WIDGET_CAP, - .val = ((AC_WID_AUD_OUT << AC_WCAP_TYPE_SHIFT) | - AC_WCAP_FORMAT_OVRD | - AC_WCAP_AMP_OVRD | - AC_WCAP_OUT_AMP | - AC_WCAP_STEREO), - },{ - .id = AC_PAR_PCM, - .val = QEMU_HDA_PCM_FORMATS, - },{ - .id = AC_PAR_STREAM, - .val = AC_SUPFMT_PCM, - },{ - .id = AC_PAR_AMP_IN_CAP, - .val = QEMU_HDA_AMP_NONE, - },{ - .id = AC_PAR_AMP_OUT_CAP, - .val = QEMU_HDA_AMP_CAPS, - }, -}; - -/* common: audio input widget */ -static const desc_param common_params_audio_adc[] = { - { - .id = AC_PAR_AUDIO_WIDGET_CAP, - .val = ((AC_WID_AUD_IN << AC_WCAP_TYPE_SHIFT) | - AC_WCAP_CONN_LIST | - AC_WCAP_FORMAT_OVRD | - AC_WCAP_AMP_OVRD | - AC_WCAP_IN_AMP | - AC_WCAP_STEREO), - },{ - .id = AC_PAR_CONNLIST_LEN, - .val = 1, - },{ - .id = AC_PAR_PCM, - .val = QEMU_HDA_PCM_FORMATS, - },{ - .id = AC_PAR_STREAM, - .val = AC_SUPFMT_PCM, - },{ - .id = AC_PAR_AMP_IN_CAP, - .val = QEMU_HDA_AMP_CAPS, - },{ - .id = AC_PAR_AMP_OUT_CAP, - .val = QEMU_HDA_AMP_NONE, - }, -}; - -/* common: pin widget (line-out) */ -static const desc_param common_params_audio_lineout[] = { - { - .id = AC_PAR_AUDIO_WIDGET_CAP, - .val = ((AC_WID_PIN << AC_WCAP_TYPE_SHIFT) | - AC_WCAP_CONN_LIST | - AC_WCAP_STEREO), - },{ - .id = AC_PAR_PIN_CAP, - .val = AC_PINCAP_OUT, - },{ - .id = AC_PAR_CONNLIST_LEN, - .val = 1, - },{ - .id = AC_PAR_AMP_IN_CAP, - .val = QEMU_HDA_AMP_NONE, - },{ - .id = AC_PAR_AMP_OUT_CAP, - .val = QEMU_HDA_AMP_NONE, - }, -}; - -/* common: pin widget (line-in) */ -static const desc_param common_params_audio_linein[] = { - { - .id = AC_PAR_AUDIO_WIDGET_CAP, - .val = ((AC_WID_PIN << AC_WCAP_TYPE_SHIFT) | - AC_WCAP_STEREO), - },{ - .id = AC_PAR_PIN_CAP, - .val = AC_PINCAP_IN, - },{ - .id = AC_PAR_AMP_IN_CAP, - .val = QEMU_HDA_AMP_NONE, - },{ - .id = AC_PAR_AMP_OUT_CAP, - .val = QEMU_HDA_AMP_NONE, - }, -}; - -/* output: root node */ -static const desc_param output_params_root[] = { - { - .id = AC_PAR_VENDOR_ID, - .val = QEMU_HDA_ID_OUTPUT, - },{ - .id = AC_PAR_SUBSYSTEM_ID, - .val = QEMU_HDA_ID_OUTPUT, - },{ - .id = AC_PAR_REV_ID, - .val = 0x00100101, - },{ - .id = AC_PAR_NODE_COUNT, - .val = 0x00010001, - }, -}; - -/* output: audio function */ -static const desc_param output_params_audio_func[] = { - { - .id = AC_PAR_FUNCTION_TYPE, - .val = AC_GRP_AUDIO_FUNCTION, - },{ - .id = AC_PAR_SUBSYSTEM_ID, - .val = QEMU_HDA_ID_OUTPUT, - },{ - .id = AC_PAR_NODE_COUNT, - .val = 0x00020002, - },{ - .id = AC_PAR_PCM, - .val = QEMU_HDA_PCM_FORMATS, - },{ - .id = AC_PAR_STREAM, - .val = AC_SUPFMT_PCM, - },{ - .id = AC_PAR_AMP_IN_CAP, - .val = QEMU_HDA_AMP_NONE, - },{ - .id = AC_PAR_AMP_OUT_CAP, - .val = QEMU_HDA_AMP_NONE, - },{ - .id = AC_PAR_GPIO_CAP, - .val = 0, - },{ - .id = AC_PAR_AUDIO_FG_CAP, - .val = 0x00000808, - },{ - .id = AC_PAR_POWER_STATE, - .val = 0, - }, -}; - -/* output: nodes */ -static const desc_node output_nodes[] = { - { - .nid = AC_NODE_ROOT, - .name = "root", - .params = output_params_root, - .nparams = ARRAY_SIZE(output_params_root), - },{ - .nid = 1, - .name = "func", - .params = output_params_audio_func, - .nparams = ARRAY_SIZE(output_params_audio_func), - },{ - .nid = 2, - .name = "dac", - .params = common_params_audio_dac, - .nparams = ARRAY_SIZE(common_params_audio_dac), - .stindex = 0, - },{ - .nid = 3, - .name = "out", - .params = common_params_audio_lineout, - .nparams = ARRAY_SIZE(common_params_audio_lineout), - .config = ((AC_JACK_PORT_COMPLEX << AC_DEFCFG_PORT_CONN_SHIFT) | - (AC_JACK_LINE_OUT << AC_DEFCFG_DEVICE_SHIFT) | - (AC_JACK_CONN_UNKNOWN << AC_DEFCFG_CONN_TYPE_SHIFT) | - (AC_JACK_COLOR_GREEN << AC_DEFCFG_COLOR_SHIFT) | - 0x10), - .pinctl = AC_PINCTL_OUT_EN, - .conn = (uint32_t[]) { 2 }, - } -}; - -/* output: codec */ -static const desc_codec output = { - .name = "output", - .iid = QEMU_HDA_ID_OUTPUT, - .nodes = output_nodes, - .nnodes = ARRAY_SIZE(output_nodes), -}; - -/* duplex: root node */ -static const desc_param duplex_params_root[] = { - { - .id = AC_PAR_VENDOR_ID, - .val = QEMU_HDA_ID_DUPLEX, - },{ - .id = AC_PAR_SUBSYSTEM_ID, - .val = QEMU_HDA_ID_DUPLEX, - },{ - .id = AC_PAR_REV_ID, - .val = 0x00100101, - },{ - .id = AC_PAR_NODE_COUNT, - .val = 0x00010001, - }, -}; - -/* duplex: audio function */ -static const desc_param duplex_params_audio_func[] = { - { - .id = AC_PAR_FUNCTION_TYPE, - .val = AC_GRP_AUDIO_FUNCTION, - },{ - .id = AC_PAR_SUBSYSTEM_ID, - .val = QEMU_HDA_ID_DUPLEX, - },{ - .id = AC_PAR_NODE_COUNT, - .val = 0x00020004, - },{ - .id = AC_PAR_PCM, - .val = QEMU_HDA_PCM_FORMATS, - },{ - .id = AC_PAR_STREAM, - .val = AC_SUPFMT_PCM, - },{ - .id = AC_PAR_AMP_IN_CAP, - .val = QEMU_HDA_AMP_NONE, - },{ - .id = AC_PAR_AMP_OUT_CAP, - .val = QEMU_HDA_AMP_NONE, - },{ - .id = AC_PAR_GPIO_CAP, - .val = 0, - },{ - .id = AC_PAR_AUDIO_FG_CAP, - .val = 0x00000808, - },{ - .id = AC_PAR_POWER_STATE, - .val = 0, - }, -}; - -/* duplex: nodes */ -static const desc_node duplex_nodes[] = { - { - .nid = AC_NODE_ROOT, - .name = "root", - .params = duplex_params_root, - .nparams = ARRAY_SIZE(duplex_params_root), - },{ - .nid = 1, - .name = "func", - .params = duplex_params_audio_func, - .nparams = ARRAY_SIZE(duplex_params_audio_func), - },{ - .nid = 2, - .name = "dac", - .params = common_params_audio_dac, - .nparams = ARRAY_SIZE(common_params_audio_dac), - .stindex = 0, - },{ - .nid = 3, - .name = "out", - .params = common_params_audio_lineout, - .nparams = ARRAY_SIZE(common_params_audio_lineout), - .config = ((AC_JACK_PORT_COMPLEX << AC_DEFCFG_PORT_CONN_SHIFT) | - (AC_JACK_LINE_OUT << AC_DEFCFG_DEVICE_SHIFT) | - (AC_JACK_CONN_UNKNOWN << AC_DEFCFG_CONN_TYPE_SHIFT) | - (AC_JACK_COLOR_GREEN << AC_DEFCFG_COLOR_SHIFT) | - 0x10), - .pinctl = AC_PINCTL_OUT_EN, - .conn = (uint32_t[]) { 2 }, - },{ - .nid = 4, - .name = "adc", - .params = common_params_audio_adc, - .nparams = ARRAY_SIZE(common_params_audio_adc), - .stindex = 1, - .conn = (uint32_t[]) { 5 }, - },{ - .nid = 5, - .name = "in", - .params = common_params_audio_linein, - .nparams = ARRAY_SIZE(common_params_audio_linein), - .config = ((AC_JACK_PORT_COMPLEX << AC_DEFCFG_PORT_CONN_SHIFT) | - (AC_JACK_LINE_IN << AC_DEFCFG_DEVICE_SHIFT) | - (AC_JACK_CONN_UNKNOWN << AC_DEFCFG_CONN_TYPE_SHIFT) | - (AC_JACK_COLOR_RED << AC_DEFCFG_COLOR_SHIFT) | - 0x20), - .pinctl = AC_PINCTL_IN_EN, - } -}; - -/* duplex: codec */ -static const desc_codec duplex = { - .name = "duplex", - .iid = QEMU_HDA_ID_DUPLEX, - .nodes = duplex_nodes, - .nnodes = ARRAY_SIZE(duplex_nodes), -}; - -/* micro: root node */ -static const desc_param micro_params_root[] = { - { - .id = AC_PAR_VENDOR_ID, - .val = QEMU_HDA_ID_MICRO, - },{ - .id = AC_PAR_SUBSYSTEM_ID, - .val = QEMU_HDA_ID_MICRO, - },{ - .id = AC_PAR_REV_ID, - .val = 0x00100101, - },{ - .id = AC_PAR_NODE_COUNT, - .val = 0x00010001, - }, -}; - -/* micro: audio function */ -static const desc_param micro_params_audio_func[] = { - { - .id = AC_PAR_FUNCTION_TYPE, - .val = AC_GRP_AUDIO_FUNCTION, - },{ - .id = AC_PAR_SUBSYSTEM_ID, - .val = QEMU_HDA_ID_MICRO, - },{ - .id = AC_PAR_NODE_COUNT, - .val = 0x00020004, - },{ - .id = AC_PAR_PCM, - .val = QEMU_HDA_PCM_FORMATS, - },{ - .id = AC_PAR_STREAM, - .val = AC_SUPFMT_PCM, - },{ - .id = AC_PAR_AMP_IN_CAP, - .val = QEMU_HDA_AMP_NONE, - },{ - .id = AC_PAR_AMP_OUT_CAP, - .val = QEMU_HDA_AMP_NONE, - },{ - .id = AC_PAR_GPIO_CAP, - .val = 0, - },{ - .id = AC_PAR_AUDIO_FG_CAP, - .val = 0x00000808, - },{ - .id = AC_PAR_POWER_STATE, - .val = 0, - }, -}; - -/* micro: nodes */ -static const desc_node micro_nodes[] = { - { - .nid = AC_NODE_ROOT, - .name = "root", - .params = micro_params_root, - .nparams = ARRAY_SIZE(micro_params_root), - },{ - .nid = 1, - .name = "func", - .params = micro_params_audio_func, - .nparams = ARRAY_SIZE(micro_params_audio_func), - },{ - .nid = 2, - .name = "dac", - .params = common_params_audio_dac, - .nparams = ARRAY_SIZE(common_params_audio_dac), - .stindex = 0, - },{ - .nid = 3, - .name = "out", - .params = common_params_audio_lineout, - .nparams = ARRAY_SIZE(common_params_audio_lineout), - .config = ((AC_JACK_PORT_COMPLEX << AC_DEFCFG_PORT_CONN_SHIFT) | - (AC_JACK_SPEAKER << AC_DEFCFG_DEVICE_SHIFT) | - (AC_JACK_CONN_UNKNOWN << AC_DEFCFG_CONN_TYPE_SHIFT) | - (AC_JACK_COLOR_GREEN << AC_DEFCFG_COLOR_SHIFT) | - 0x10), - .pinctl = AC_PINCTL_OUT_EN, - .conn = (uint32_t[]) { 2 }, - },{ - .nid = 4, - .name = "adc", - .params = common_params_audio_adc, - .nparams = ARRAY_SIZE(common_params_audio_adc), - .stindex = 1, - .conn = (uint32_t[]) { 5 }, - },{ - .nid = 5, - .name = "in", - .params = common_params_audio_linein, - .nparams = ARRAY_SIZE(common_params_audio_linein), - .config = ((AC_JACK_PORT_COMPLEX << AC_DEFCFG_PORT_CONN_SHIFT) | - (AC_JACK_MIC_IN << AC_DEFCFG_DEVICE_SHIFT) | - (AC_JACK_CONN_UNKNOWN << AC_DEFCFG_CONN_TYPE_SHIFT) | - (AC_JACK_COLOR_RED << AC_DEFCFG_COLOR_SHIFT) | - 0x20), - .pinctl = AC_PINCTL_IN_EN, - } -}; - -/* micro: codec */ -static const desc_codec micro = { - .name = "micro", - .iid = QEMU_HDA_ID_MICRO, - .nodes = micro_nodes, - .nnodes = ARRAY_SIZE(micro_nodes), -}; - -/* -------------------------------------------------------------------------- */ - -static const char *fmt2name[] = { - [ AUD_FMT_U8 ] = "PCM-U8", - [ AUD_FMT_S8 ] = "PCM-S8", - [ AUD_FMT_U16 ] = "PCM-U16", - [ AUD_FMT_S16 ] = "PCM-S16", - [ AUD_FMT_U32 ] = "PCM-U32", - [ AUD_FMT_S32 ] = "PCM-S32", -}; - -typedef struct HDAAudioState HDAAudioState; -typedef struct HDAAudioStream HDAAudioStream; - -struct HDAAudioStream { - HDAAudioState *state; - const desc_node *node; - bool output, running; - uint32_t stream; - uint32_t channel; - uint32_t format; - uint32_t gain_left, gain_right; - bool mute_left, mute_right; - struct audsettings as; - union { - SWVoiceIn *in; - SWVoiceOut *out; - } voice; - uint8_t buf[HDA_BUFFER_SIZE]; - uint32_t bpos; -}; - -struct HDAAudioState { - HDACodecDevice hda; - const char *name; - - QEMUSoundCard card; - const desc_codec *desc; - HDAAudioStream st[4]; - bool running_compat[16]; - bool running_real[2 * 16]; - - /* properties */ - uint32_t debug; -}; - -static void hda_audio_input_cb(void *opaque, int avail) -{ - HDAAudioStream *st = opaque; - int recv = 0; - int len; - bool rc; - - while (avail - recv >= sizeof(st->buf)) { - if (st->bpos != sizeof(st->buf)) { - len = AUD_read(st->voice.in, st->buf + st->bpos, - sizeof(st->buf) - st->bpos); - st->bpos += len; - recv += len; - if (st->bpos != sizeof(st->buf)) { - break; - } - } - rc = hda_codec_xfer(&st->state->hda, st->stream, false, - st->buf, sizeof(st->buf)); - if (!rc) { - break; - } - st->bpos = 0; - } -} - -static void hda_audio_output_cb(void *opaque, int avail) -{ - HDAAudioStream *st = opaque; - int sent = 0; - int len; - bool rc; - - while (avail - sent >= sizeof(st->buf)) { - if (st->bpos == sizeof(st->buf)) { - rc = hda_codec_xfer(&st->state->hda, st->stream, true, - st->buf, sizeof(st->buf)); - if (!rc) { - break; - } - st->bpos = 0; - } - len = AUD_write(st->voice.out, st->buf + st->bpos, - sizeof(st->buf) - st->bpos); - st->bpos += len; - sent += len; - if (st->bpos != sizeof(st->buf)) { - break; - } - } -} - -static void hda_audio_set_running(HDAAudioStream *st, bool running) -{ - if (st->node == NULL) { - return; - } - if (st->running == running) { - return; - } - st->running = running; - dprint(st->state, 1, "%s: %s (stream %d)\n", st->node->name, - st->running ? "on" : "off", st->stream); - if (st->output) { - AUD_set_active_out(st->voice.out, st->running); - } else { - AUD_set_active_in(st->voice.in, st->running); - } -} - -static void hda_audio_set_amp(HDAAudioStream *st) -{ - bool muted; - uint32_t left, right; - - if (st->node == NULL) { - return; - } - - muted = st->mute_left && st->mute_right; - left = st->mute_left ? 0 : st->gain_left; - right = st->mute_right ? 0 : st->gain_right; - - left = left * 255 / QEMU_HDA_AMP_STEPS; - right = right * 255 / QEMU_HDA_AMP_STEPS; - - if (st->output) { - AUD_set_volume_out(st->voice.out, muted, left, right); - } else { - AUD_set_volume_in(st->voice.in, muted, left, right); - } -} - -static void hda_audio_setup(HDAAudioStream *st) -{ - if (st->node == NULL) { - return; - } - - dprint(st->state, 1, "%s: format: %d x %s @ %d Hz\n", - st->node->name, st->as.nchannels, - fmt2name[st->as.fmt], st->as.freq); - - if (st->output) { - st->voice.out = AUD_open_out(&st->state->card, st->voice.out, - st->node->name, st, - hda_audio_output_cb, &st->as); - } else { - st->voice.in = AUD_open_in(&st->state->card, st->voice.in, - st->node->name, st, - hda_audio_input_cb, &st->as); - } -} - -static void hda_audio_command(HDACodecDevice *hda, uint32_t nid, uint32_t data) -{ - HDAAudioState *a = DO_UPCAST(HDAAudioState, hda, hda); - HDAAudioStream *st; - const desc_node *node = NULL; - const desc_param *param; - uint32_t verb, payload, response, count, shift; - - if ((data & 0x70000) == 0x70000) { - /* 12/8 id/payload */ - verb = (data >> 8) & 0xfff; - payload = data & 0x00ff; - } else { - /* 4/16 id/payload */ - verb = (data >> 8) & 0xf00; - payload = data & 0xffff; - } - - node = hda_codec_find_node(a->desc, nid); - if (node == NULL) { - goto fail; - } - dprint(a, 2, "%s: nid %d (%s), verb 0x%x, payload 0x%x\n", - __FUNCTION__, nid, node->name, verb, payload); - - switch (verb) { - /* all nodes */ - case AC_VERB_PARAMETERS: - param = hda_codec_find_param(node, payload); - if (param == NULL) { - goto fail; - } - hda_codec_response(hda, true, param->val); - break; - case AC_VERB_GET_SUBSYSTEM_ID: - hda_codec_response(hda, true, a->desc->iid); - break; - - /* all functions */ - case AC_VERB_GET_CONNECT_LIST: - param = hda_codec_find_param(node, AC_PAR_CONNLIST_LEN); - count = param ? param->val : 0; - response = 0; - shift = 0; - while (payload < count && shift < 32) { - response |= node->conn[payload] << shift; - payload++; - shift += 8; - } - hda_codec_response(hda, true, response); - break; - - /* pin widget */ - case AC_VERB_GET_CONFIG_DEFAULT: - hda_codec_response(hda, true, node->config); - break; - case AC_VERB_GET_PIN_WIDGET_CONTROL: - hda_codec_response(hda, true, node->pinctl); - break; - case AC_VERB_SET_PIN_WIDGET_CONTROL: - if (node->pinctl != payload) { - dprint(a, 1, "unhandled pin control bit\n"); - } - hda_codec_response(hda, true, 0); - break; - - /* audio in/out widget */ - case AC_VERB_SET_CHANNEL_STREAMID: - st = a->st + node->stindex; - if (st->node == NULL) { - goto fail; - } - hda_audio_set_running(st, false); - st->stream = (payload >> 4) & 0x0f; - st->channel = payload & 0x0f; - dprint(a, 2, "%s: stream %d, channel %d\n", - st->node->name, st->stream, st->channel); - hda_audio_set_running(st, a->running_real[st->output * 16 + st->stream]); - hda_codec_response(hda, true, 0); - break; - case AC_VERB_GET_CONV: - st = a->st + node->stindex; - if (st->node == NULL) { - goto fail; - } - response = st->stream << 4 | st->channel; - hda_codec_response(hda, true, response); - break; - case AC_VERB_SET_STREAM_FORMAT: - st = a->st + node->stindex; - if (st->node == NULL) { - goto fail; - } - st->format = payload; - hda_codec_parse_fmt(st->format, &st->as); - hda_audio_setup(st); - hda_codec_response(hda, true, 0); - break; - case AC_VERB_GET_STREAM_FORMAT: - st = a->st + node->stindex; - if (st->node == NULL) { - goto fail; - } - hda_codec_response(hda, true, st->format); - break; - case AC_VERB_GET_AMP_GAIN_MUTE: - st = a->st + node->stindex; - if (st->node == NULL) { - goto fail; - } - if (payload & AC_AMP_GET_LEFT) { - response = st->gain_left | (st->mute_left ? AC_AMP_MUTE : 0); - } else { - response = st->gain_right | (st->mute_right ? AC_AMP_MUTE : 0); - } - hda_codec_response(hda, true, response); - break; - case AC_VERB_SET_AMP_GAIN_MUTE: - st = a->st + node->stindex; - if (st->node == NULL) { - goto fail; - } - dprint(a, 1, "amp (%s): %s%s%s%s index %d gain %3d %s\n", - st->node->name, - (payload & AC_AMP_SET_OUTPUT) ? "o" : "-", - (payload & AC_AMP_SET_INPUT) ? "i" : "-", - (payload & AC_AMP_SET_LEFT) ? "l" : "-", - (payload & AC_AMP_SET_RIGHT) ? "r" : "-", - (payload & AC_AMP_SET_INDEX) >> AC_AMP_SET_INDEX_SHIFT, - (payload & AC_AMP_GAIN), - (payload & AC_AMP_MUTE) ? "muted" : ""); - if (payload & AC_AMP_SET_LEFT) { - st->gain_left = payload & AC_AMP_GAIN; - st->mute_left = payload & AC_AMP_MUTE; - } - if (payload & AC_AMP_SET_RIGHT) { - st->gain_right = payload & AC_AMP_GAIN; - st->mute_right = payload & AC_AMP_MUTE; - } - hda_audio_set_amp(st); - hda_codec_response(hda, true, 0); - break; - - /* not supported */ - case AC_VERB_SET_POWER_STATE: - case AC_VERB_GET_POWER_STATE: - case AC_VERB_GET_SDI_SELECT: - hda_codec_response(hda, true, 0); - break; - default: - goto fail; - } - return; - -fail: - dprint(a, 1, "%s: not handled: nid %d (%s), verb 0x%x, payload 0x%x\n", - __FUNCTION__, nid, node ? node->name : "?", verb, payload); - hda_codec_response(hda, true, 0); -} - -static void hda_audio_stream(HDACodecDevice *hda, uint32_t stnr, bool running, bool output) -{ - HDAAudioState *a = DO_UPCAST(HDAAudioState, hda, hda); - int s; - - a->running_compat[stnr] = running; - a->running_real[output * 16 + stnr] = running; - for (s = 0; s < ARRAY_SIZE(a->st); s++) { - if (a->st[s].node == NULL) { - continue; - } - if (a->st[s].output != output) { - continue; - } - if (a->st[s].stream != stnr) { - continue; - } - hda_audio_set_running(&a->st[s], running); - } -} - -static int hda_audio_init(HDACodecDevice *hda, const struct desc_codec *desc) -{ - HDAAudioState *a = DO_UPCAST(HDAAudioState, hda, hda); - HDAAudioStream *st; - const desc_node *node; - const desc_param *param; - uint32_t i, type; - - a->desc = desc; - a->name = object_get_typename(OBJECT(a)); - dprint(a, 1, "%s: cad %d\n", __FUNCTION__, a->hda.cad); - - AUD_register_card("hda", &a->card); - for (i = 0; i < a->desc->nnodes; i++) { - node = a->desc->nodes + i; - param = hda_codec_find_param(node, AC_PAR_AUDIO_WIDGET_CAP); - if (NULL == param) - continue; - type = (param->val & AC_WCAP_TYPE) >> AC_WCAP_TYPE_SHIFT; - switch (type) { - case AC_WID_AUD_OUT: - case AC_WID_AUD_IN: - assert(node->stindex < ARRAY_SIZE(a->st)); - st = a->st + node->stindex; - st->state = a; - st->node = node; - if (type == AC_WID_AUD_OUT) { - /* unmute output by default */ - st->gain_left = QEMU_HDA_AMP_STEPS; - st->gain_right = QEMU_HDA_AMP_STEPS; - st->bpos = sizeof(st->buf); - st->output = true; - } else { - st->output = false; - } - st->format = AC_FMT_TYPE_PCM | AC_FMT_BITS_16 | - (1 << AC_FMT_CHAN_SHIFT); - hda_codec_parse_fmt(st->format, &st->as); - hda_audio_setup(st); - break; - } - } - return 0; -} - -static int hda_audio_exit(HDACodecDevice *hda) -{ - HDAAudioState *a = DO_UPCAST(HDAAudioState, hda, hda); - HDAAudioStream *st; - int i; - - dprint(a, 1, "%s\n", __FUNCTION__); - for (i = 0; i < ARRAY_SIZE(a->st); i++) { - st = a->st + i; - if (st->node == NULL) { - continue; - } - if (st->output) { - AUD_close_out(&a->card, st->voice.out); - } else { - AUD_close_in(&a->card, st->voice.in); - } - } - AUD_remove_card(&a->card); - return 0; -} - -static int hda_audio_post_load(void *opaque, int version) -{ - HDAAudioState *a = opaque; - HDAAudioStream *st; - int i; - - dprint(a, 1, "%s\n", __FUNCTION__); - if (version == 1) { - /* assume running_compat[] is for output streams */ - for (i = 0; i < ARRAY_SIZE(a->running_compat); i++) - a->running_real[16 + i] = a->running_compat[i]; - } - - for (i = 0; i < ARRAY_SIZE(a->st); i++) { - st = a->st + i; - if (st->node == NULL) - continue; - hda_codec_parse_fmt(st->format, &st->as); - hda_audio_setup(st); - hda_audio_set_amp(st); - hda_audio_set_running(st, a->running_real[st->output * 16 + st->stream]); - } - return 0; -} - -static const VMStateDescription vmstate_hda_audio_stream = { - .name = "hda-audio-stream", - .version_id = 1, - .fields = (VMStateField []) { - VMSTATE_UINT32(stream, HDAAudioStream), - VMSTATE_UINT32(channel, HDAAudioStream), - VMSTATE_UINT32(format, HDAAudioStream), - VMSTATE_UINT32(gain_left, HDAAudioStream), - VMSTATE_UINT32(gain_right, HDAAudioStream), - VMSTATE_BOOL(mute_left, HDAAudioStream), - VMSTATE_BOOL(mute_right, HDAAudioStream), - VMSTATE_UINT32(bpos, HDAAudioStream), - VMSTATE_BUFFER(buf, HDAAudioStream), - VMSTATE_END_OF_LIST() - } -}; - -static const VMStateDescription vmstate_hda_audio = { - .name = "hda-audio", - .version_id = 2, - .post_load = hda_audio_post_load, - .fields = (VMStateField []) { - VMSTATE_STRUCT_ARRAY(st, HDAAudioState, 4, 0, - vmstate_hda_audio_stream, - HDAAudioStream), - VMSTATE_BOOL_ARRAY(running_compat, HDAAudioState, 16), - VMSTATE_BOOL_ARRAY_V(running_real, HDAAudioState, 2 * 16, 2), - VMSTATE_END_OF_LIST() - } -}; - -static Property hda_audio_properties[] = { - DEFINE_PROP_UINT32("debug", HDAAudioState, debug, 0), - DEFINE_PROP_END_OF_LIST(), -}; - -static int hda_audio_init_output(HDACodecDevice *hda) -{ - return hda_audio_init(hda, &output); -} - -static int hda_audio_init_duplex(HDACodecDevice *hda) -{ - return hda_audio_init(hda, &duplex); -} - -static int hda_audio_init_micro(HDACodecDevice *hda) -{ - return hda_audio_init(hda, µ); -} - -static void hda_audio_output_class_init(ObjectClass *klass, void *data) -{ - DeviceClass *dc = DEVICE_CLASS(klass); - HDACodecDeviceClass *k = HDA_CODEC_DEVICE_CLASS(klass); - - k->init = hda_audio_init_output; - k->exit = hda_audio_exit; - k->command = hda_audio_command; - k->stream = hda_audio_stream; - dc->desc = "HDA Audio Codec, output-only (line-out)"; - dc->vmsd = &vmstate_hda_audio; - dc->props = hda_audio_properties; -} - -static const TypeInfo hda_audio_output_info = { - .name = "hda-output", - .parent = TYPE_HDA_CODEC_DEVICE, - .instance_size = sizeof(HDAAudioState), - .class_init = hda_audio_output_class_init, -}; - -static void hda_audio_duplex_class_init(ObjectClass *klass, void *data) -{ - DeviceClass *dc = DEVICE_CLASS(klass); - HDACodecDeviceClass *k = HDA_CODEC_DEVICE_CLASS(klass); - - k->init = hda_audio_init_duplex; - k->exit = hda_audio_exit; - k->command = hda_audio_command; - k->stream = hda_audio_stream; - dc->desc = "HDA Audio Codec, duplex (line-out, line-in)"; - dc->vmsd = &vmstate_hda_audio; - dc->props = hda_audio_properties; -} - -static const TypeInfo hda_audio_duplex_info = { - .name = "hda-duplex", - .parent = TYPE_HDA_CODEC_DEVICE, - .instance_size = sizeof(HDAAudioState), - .class_init = hda_audio_duplex_class_init, -}; - -static void hda_audio_micro_class_init(ObjectClass *klass, void *data) -{ - DeviceClass *dc = DEVICE_CLASS(klass); - HDACodecDeviceClass *k = HDA_CODEC_DEVICE_CLASS(klass); - - k->init = hda_audio_init_micro; - k->exit = hda_audio_exit; - k->command = hda_audio_command; - k->stream = hda_audio_stream; - dc->desc = "HDA Audio Codec, duplex (speaker, microphone)"; - dc->vmsd = &vmstate_hda_audio; - dc->props = hda_audio_properties; -} - -static const TypeInfo hda_audio_micro_info = { - .name = "hda-micro", - .parent = TYPE_HDA_CODEC_DEVICE, - .instance_size = sizeof(HDAAudioState), - .class_init = hda_audio_micro_class_init, -}; - -static void hda_audio_register_types(void) -{ - type_register_static(&hda_audio_output_info); - type_register_static(&hda_audio_duplex_info); - type_register_static(&hda_audio_micro_info); -} - -type_init(hda_audio_register_types) |