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-rw-r--r--usr.sbin/bhyve/hda_codec.c950
1 files changed, 0 insertions, 950 deletions
diff --git a/usr.sbin/bhyve/hda_codec.c b/usr.sbin/bhyve/hda_codec.c
deleted file mode 100644
index ab53eb036e9f..000000000000
--- a/usr.sbin/bhyve/hda_codec.c
+++ /dev/null
@@ -1,950 +0,0 @@
-/*-
- * Copyright (c) 2016 Alex Teaca <iateaca@FreeBSD.org>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <pthread.h>
-#include <pthread_np.h>
-#include <unistd.h>
-
-#include "pci_hda.h"
-#include "audio.h"
-
-/*
- * HDA Codec defines
- */
-#define INTEL_VENDORID 0x8086
-
-#define HDA_CODEC_SUBSYSTEM_ID ((INTEL_VENDORID << 16) | 0x01)
-#define HDA_CODEC_ROOT_NID 0x00
-#define HDA_CODEC_FG_NID 0x01
-#define HDA_CODEC_AUDIO_OUTPUT_NID 0x02
-#define HDA_CODEC_PIN_OUTPUT_NID 0x03
-#define HDA_CODEC_AUDIO_INPUT_NID 0x04
-#define HDA_CODEC_PIN_INPUT_NID 0x05
-
-#define HDA_CODEC_STREAMS_COUNT 0x02
-#define HDA_CODEC_STREAM_OUTPUT 0x00
-#define HDA_CODEC_STREAM_INPUT 0x01
-
-#define HDA_CODEC_PARAMS_COUNT 0x14
-#define HDA_CODEC_CONN_LIST_COUNT 0x01
-#define HDA_CODEC_RESPONSE_EX_UNSOL 0x10
-#define HDA_CODEC_RESPONSE_EX_SOL 0x00
-#define HDA_CODEC_AMP_NUMSTEPS 0x4a
-
-#define HDA_CODEC_SUPP_STREAM_FORMATS_PCM \
- (1 << HDA_PARAM_SUPP_STREAM_FORMATS_PCM_SHIFT)
-
-#define HDA_CODEC_FMT_BASE_MASK (0x01 << 14)
-
-#define HDA_CODEC_FMT_MULT_MASK (0x07 << 11)
-#define HDA_CODEC_FMT_MULT_2 (0x01 << 11)
-#define HDA_CODEC_FMT_MULT_3 (0x02 << 11)
-#define HDA_CODEC_FMT_MULT_4 (0x03 << 11)
-
-#define HDA_CODEC_FMT_DIV_MASK 0x07
-#define HDA_CODEC_FMT_DIV_SHIFT 8
-
-#define HDA_CODEC_FMT_BITS_MASK (0x07 << 4)
-#define HDA_CODEC_FMT_BITS_8 (0x00 << 4)
-#define HDA_CODEC_FMT_BITS_16 (0x01 << 4)
-#define HDA_CODEC_FMT_BITS_24 (0x03 << 4)
-#define HDA_CODEC_FMT_BITS_32 (0x04 << 4)
-
-#define HDA_CODEC_FMT_CHAN_MASK (0x0f << 0)
-
-#define HDA_CODEC_AUDIO_WCAP_OUTPUT \
- (0x00 << HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_SHIFT)
-#define HDA_CODEC_AUDIO_WCAP_INPUT \
- (0x01 << HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_SHIFT)
-#define HDA_CODEC_AUDIO_WCAP_PIN \
- (0x04 << HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_SHIFT)
-#define HDA_CODEC_AUDIO_WCAP_CONN_LIST \
- (1 << HDA_PARAM_AUDIO_WIDGET_CAP_CONN_LIST_SHIFT)
-#define HDA_CODEC_AUDIO_WCAP_FORMAT_OVR \
- (1 << HDA_PARAM_AUDIO_WIDGET_CAP_FORMAT_OVR_SHIFT)
-#define HDA_CODEC_AUDIO_WCAP_AMP_OVR \
- (1 << HDA_PARAM_AUDIO_WIDGET_CAP_AMP_OVR_SHIFT)
-#define HDA_CODEC_AUDIO_WCAP_OUT_AMP \
- (1 << HDA_PARAM_AUDIO_WIDGET_CAP_OUT_AMP_SHIFT)
-#define HDA_CODEC_AUDIO_WCAP_IN_AMP \
- (1 << HDA_PARAM_AUDIO_WIDGET_CAP_IN_AMP_SHIFT)
-#define HDA_CODEC_AUDIO_WCAP_STEREO \
- (1 << HDA_PARAM_AUDIO_WIDGET_CAP_STEREO_SHIFT)
-
-#define HDA_CODEC_PIN_CAP_OUTPUT \
- (1 << HDA_PARAM_PIN_CAP_OUTPUT_CAP_SHIFT)
-#define HDA_CODEC_PIN_CAP_INPUT \
- (1 << HDA_PARAM_PIN_CAP_INPUT_CAP_SHIFT)
-#define HDA_CODEC_PIN_CAP_PRESENCE_DETECT \
- (1 << HDA_PARAM_PIN_CAP_PRESENCE_DETECT_CAP_SHIFT)
-
-#define HDA_CODEC_OUTPUT_AMP_CAP_MUTE_CAP \
- (1 << HDA_PARAM_OUTPUT_AMP_CAP_MUTE_CAP_SHIFT)
-#define HDA_CODEC_OUTPUT_AMP_CAP_STEPSIZE \
- (0x03 << HDA_PARAM_OUTPUT_AMP_CAP_STEPSIZE_SHIFT)
-#define HDA_CODEC_OUTPUT_AMP_CAP_NUMSTEPS \
- (HDA_CODEC_AMP_NUMSTEPS << HDA_PARAM_OUTPUT_AMP_CAP_NUMSTEPS_SHIFT)
-#define HDA_CODEC_OUTPUT_AMP_CAP_OFFSET \
- (HDA_CODEC_AMP_NUMSTEPS << HDA_PARAM_OUTPUT_AMP_CAP_OFFSET_SHIFT)
-
-#define HDA_CODEC_SET_AMP_GAIN_MUTE_MUTE 0x80
-#define HDA_CODEC_SET_AMP_GAIN_MUTE_GAIN_MASK 0x7f
-
-#define HDA_CODEC_PIN_SENSE_PRESENCE_PLUGGED (1 << 31)
-#define HDA_CODEC_PIN_WIDGET_CTRL_OUT_ENABLE \
- (1 << HDA_CMD_GET_PIN_WIDGET_CTRL_OUT_ENABLE_SHIFT)
-#define HDA_CODEC_PIN_WIDGET_CTRL_IN_ENABLE \
- (1 << HDA_CMD_GET_PIN_WIDGET_CTRL_IN_ENABLE_SHIFT)
-
-#define HDA_CONFIG_DEFAULTCONF_COLOR_BLACK \
- (0x01 << HDA_CONFIG_DEFAULTCONF_COLOR_SHIFT)
-#define HDA_CONFIG_DEFAULTCONF_COLOR_RED \
- (0x05 << HDA_CONFIG_DEFAULTCONF_COLOR_SHIFT)
-
-#define HDA_CODEC_BUF_SIZE HDA_FIFO_SIZE
-
-#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
-
-
-/*
- * HDA Audio Context data structures
- */
-
-typedef void (*transfer_func_t)(void *arg);
-typedef int (*setup_func_t)(void *arg);
-
-struct hda_audio_ctxt {
- char name[64];
- uint8_t run;
- uint8_t started;
- void *priv;
- pthread_t tid;
- pthread_mutex_t mtx;
- pthread_cond_t cond;
- setup_func_t do_setup;
- transfer_func_t do_transfer;
-};
-
-/*
- * HDA Audio Context module function declarations
- */
-
-static void *hda_audio_ctxt_thr(void *arg);
-static int hda_audio_ctxt_init(struct hda_audio_ctxt *actx, const char *tname,
- transfer_func_t do_transfer, setup_func_t do_setup, void *priv);
-static int hda_audio_ctxt_start(struct hda_audio_ctxt *actx);
-static int hda_audio_ctxt_stop(struct hda_audio_ctxt *actx);
-
-/*
- * HDA Codec data structures
- */
-
-struct hda_codec_softc;
-
-typedef uint32_t (*verb_func_t)(struct hda_codec_softc *sc, uint16_t verb,
- uint16_t payload);
-
-struct hda_codec_stream {
- uint8_t buf[HDA_CODEC_BUF_SIZE];
- uint8_t channel;
- uint16_t fmt;
- uint8_t stream;
-
- uint8_t left_gain;
- uint8_t right_gain;
- uint8_t left_mute;
- uint8_t right_mute;
-
- struct audio *aud;
- struct hda_audio_ctxt actx;
-};
-
-struct hda_codec_softc {
- uint32_t no_nodes;
- uint32_t subsystem_id;
- const uint32_t (*get_parameters)[HDA_CODEC_PARAMS_COUNT];
- const uint8_t (*conn_list)[HDA_CODEC_CONN_LIST_COUNT];
- const uint32_t *conf_default;
- const uint8_t *pin_ctrl_default;
- const verb_func_t *verb_handlers;
-
- struct hda_codec_inst *hci;
- struct hda_codec_stream streams[HDA_CODEC_STREAMS_COUNT];
-};
-
-/*
- * HDA Codec module function declarations
- */
-static int hda_codec_init(struct hda_codec_inst *hci, const char *play,
- const char *rec, const char *opts);
-static int hda_codec_reset(struct hda_codec_inst *hci);
-static int hda_codec_command(struct hda_codec_inst *hci, uint32_t cmd_data);
-static int hda_codec_notify(struct hda_codec_inst *hci, uint8_t run,
- uint8_t stream, uint8_t dir);
-
-static int hda_codec_parse_format(uint16_t fmt, struct audio_params *params);
-
-static uint32_t hda_codec_audio_output_nid(struct hda_codec_softc *sc,
- uint16_t verb, uint16_t payload);
-static void hda_codec_audio_output_do_transfer(void *arg);
-static int hda_codec_audio_output_do_setup(void *arg);
-static uint32_t hda_codec_audio_input_nid(struct hda_codec_softc *sc,
- uint16_t verb, uint16_t payload);
-static void hda_codec_audio_input_do_transfer(void *arg);
-static int hda_codec_audio_input_do_setup(void *arg);
-
-static uint32_t hda_codec_audio_inout_nid(struct hda_codec_stream *st,
- uint16_t verb, uint16_t payload);
-
-/*
- * HDA Codec global data
- */
-
-#define HDA_CODEC_ROOT_DESC \
- [HDA_CODEC_ROOT_NID] = { \
- [HDA_PARAM_VENDOR_ID] = INTEL_VENDORID, \
- [HDA_PARAM_REVISION_ID] = 0xffff, \
- /* 1 Subnode, StartNid = 1 */ \
- [HDA_PARAM_SUB_NODE_COUNT] = 0x00010001, \
- }, \
-
-#define HDA_CODEC_FG_COMMON_DESC \
- [HDA_PARAM_FCT_GRP_TYPE] = HDA_PARAM_FCT_GRP_TYPE_NODE_TYPE_AUDIO,\
- /* B8 - B32, 8.0 - 192.0kHz */ \
- [HDA_PARAM_SUPP_PCM_SIZE_RATE] = (0x1f << 16) | 0x7ff, \
- [HDA_PARAM_SUPP_STREAM_FORMATS] = HDA_CODEC_SUPP_STREAM_FORMATS_PCM,\
- [HDA_PARAM_INPUT_AMP_CAP] = 0x00, /* None */ \
- [HDA_PARAM_OUTPUT_AMP_CAP] = 0x00, /* None */ \
- [HDA_PARAM_GPIO_COUNT] = 0x00, \
-
-#define HDA_CODEC_FG_OUTPUT_DESC \
- [HDA_CODEC_FG_NID] = { \
- /* 2 Subnodes, StartNid = 2 */ \
- [HDA_PARAM_SUB_NODE_COUNT] = 0x00020002, \
- HDA_CODEC_FG_COMMON_DESC \
- }, \
-
-#define HDA_CODEC_FG_INPUT_DESC \
- [HDA_CODEC_FG_NID] = { \
- /* 2 Subnodes, StartNid = 4 */ \
- [HDA_PARAM_SUB_NODE_COUNT] = 0x00040002, \
- HDA_CODEC_FG_COMMON_DESC \
- }, \
-
-#define HDA_CODEC_FG_DUPLEX_DESC \
- [HDA_CODEC_FG_NID] = { \
- /* 4 Subnodes, StartNid = 2 */ \
- [HDA_PARAM_SUB_NODE_COUNT] = 0x00020004, \
- HDA_CODEC_FG_COMMON_DESC \
- }, \
-
-#define HDA_CODEC_OUTPUT_DESC \
- [HDA_CODEC_AUDIO_OUTPUT_NID] = { \
- [HDA_PARAM_AUDIO_WIDGET_CAP] = \
- HDA_CODEC_AUDIO_WCAP_OUTPUT | \
- HDA_CODEC_AUDIO_WCAP_FORMAT_OVR | \
- HDA_CODEC_AUDIO_WCAP_AMP_OVR | \
- HDA_CODEC_AUDIO_WCAP_OUT_AMP | \
- HDA_CODEC_AUDIO_WCAP_STEREO, \
- /* B16, 16.0 - 192.0kHz */ \
- [HDA_PARAM_SUPP_PCM_SIZE_RATE] = (0x02 << 16) | 0x7fc, \
- [HDA_PARAM_SUPP_STREAM_FORMATS] = \
- HDA_CODEC_SUPP_STREAM_FORMATS_PCM, \
- [HDA_PARAM_INPUT_AMP_CAP] = 0x00, /* None */ \
- [HDA_PARAM_CONN_LIST_LENGTH] = 0x00, \
- [HDA_PARAM_OUTPUT_AMP_CAP] = \
- HDA_CODEC_OUTPUT_AMP_CAP_MUTE_CAP | \
- HDA_CODEC_OUTPUT_AMP_CAP_STEPSIZE | \
- HDA_CODEC_OUTPUT_AMP_CAP_NUMSTEPS | \
- HDA_CODEC_OUTPUT_AMP_CAP_OFFSET, \
- }, \
- [HDA_CODEC_PIN_OUTPUT_NID] = { \
- [HDA_PARAM_AUDIO_WIDGET_CAP] = \
- HDA_CODEC_AUDIO_WCAP_PIN | \
- HDA_CODEC_AUDIO_WCAP_CONN_LIST | \
- HDA_CODEC_AUDIO_WCAP_STEREO, \
- [HDA_PARAM_PIN_CAP] = HDA_CODEC_PIN_CAP_OUTPUT | \
- HDA_CODEC_PIN_CAP_PRESENCE_DETECT,\
- [HDA_PARAM_INPUT_AMP_CAP] = 0x00, /* None */ \
- [HDA_PARAM_CONN_LIST_LENGTH] = 0x01, \
- [HDA_PARAM_OUTPUT_AMP_CAP] = 0x00, /* None */ \
- }, \
-
-#define HDA_CODEC_INPUT_DESC \
- [HDA_CODEC_AUDIO_INPUT_NID] = { \
- [HDA_PARAM_AUDIO_WIDGET_CAP] = \
- HDA_CODEC_AUDIO_WCAP_INPUT | \
- HDA_CODEC_AUDIO_WCAP_CONN_LIST | \
- HDA_CODEC_AUDIO_WCAP_FORMAT_OVR | \
- HDA_CODEC_AUDIO_WCAP_AMP_OVR | \
- HDA_CODEC_AUDIO_WCAP_IN_AMP | \
- HDA_CODEC_AUDIO_WCAP_STEREO, \
- /* B16, 16.0 - 192.0kHz */ \
- [HDA_PARAM_SUPP_PCM_SIZE_RATE] = (0x02 << 16) | 0x7fc, \
- [HDA_PARAM_SUPP_STREAM_FORMATS] = \
- HDA_CODEC_SUPP_STREAM_FORMATS_PCM, \
- [HDA_PARAM_OUTPUT_AMP_CAP] = 0x00, /* None */ \
- [HDA_PARAM_CONN_LIST_LENGTH] = 0x01, \
- [HDA_PARAM_INPUT_AMP_CAP] = \
- HDA_CODEC_OUTPUT_AMP_CAP_MUTE_CAP | \
- HDA_CODEC_OUTPUT_AMP_CAP_STEPSIZE | \
- HDA_CODEC_OUTPUT_AMP_CAP_NUMSTEPS | \
- HDA_CODEC_OUTPUT_AMP_CAP_OFFSET, \
- }, \
- [HDA_CODEC_PIN_INPUT_NID] = { \
- [HDA_PARAM_AUDIO_WIDGET_CAP] = \
- HDA_CODEC_AUDIO_WCAP_PIN | \
- HDA_CODEC_AUDIO_WCAP_STEREO, \
- [HDA_PARAM_PIN_CAP] = HDA_CODEC_PIN_CAP_INPUT | \
- HDA_CODEC_PIN_CAP_PRESENCE_DETECT, \
- [HDA_PARAM_INPUT_AMP_CAP] = 0x00, /* None */ \
- [HDA_PARAM_OUTPUT_AMP_CAP] = 0x00, /* None */ \
- }, \
-
-static const uint32_t
-hda_codec_output_parameters[][HDA_CODEC_PARAMS_COUNT] = {
- HDA_CODEC_ROOT_DESC
- HDA_CODEC_FG_OUTPUT_DESC
- HDA_CODEC_OUTPUT_DESC
-};
-
-static const uint32_t
-hda_codec_input_parameters[][HDA_CODEC_PARAMS_COUNT] = {
- HDA_CODEC_ROOT_DESC
- HDA_CODEC_FG_INPUT_DESC
- HDA_CODEC_INPUT_DESC
-};
-
-static const uint32_t
-hda_codec_duplex_parameters[][HDA_CODEC_PARAMS_COUNT] = {
- HDA_CODEC_ROOT_DESC
- HDA_CODEC_FG_DUPLEX_DESC
- HDA_CODEC_OUTPUT_DESC
- HDA_CODEC_INPUT_DESC
-};
-
-#define HDA_CODEC_NODES_COUNT (ARRAY_SIZE(hda_codec_duplex_parameters))
-
-static const uint8_t
-hda_codec_conn_list[HDA_CODEC_NODES_COUNT][HDA_CODEC_CONN_LIST_COUNT] = {
- [HDA_CODEC_PIN_OUTPUT_NID] = {HDA_CODEC_AUDIO_OUTPUT_NID},
- [HDA_CODEC_AUDIO_INPUT_NID] = {HDA_CODEC_PIN_INPUT_NID},
-};
-
-static const uint32_t
-hda_codec_conf_default[HDA_CODEC_NODES_COUNT] = {
- [HDA_CODEC_PIN_OUTPUT_NID] = \
- HDA_CONFIG_DEFAULTCONF_CONNECTIVITY_JACK |
- HDA_CONFIG_DEFAULTCONF_DEVICE_LINE_OUT |
- HDA_CONFIG_DEFAULTCONF_COLOR_BLACK |
- (0x01 << HDA_CONFIG_DEFAULTCONF_ASSOCIATION_SHIFT),
- [HDA_CODEC_PIN_INPUT_NID] = HDA_CONFIG_DEFAULTCONF_CONNECTIVITY_JACK |
- HDA_CONFIG_DEFAULTCONF_DEVICE_LINE_IN |
- HDA_CONFIG_DEFAULTCONF_COLOR_RED |
- (0x02 << HDA_CONFIG_DEFAULTCONF_ASSOCIATION_SHIFT),
-};
-
-static const uint8_t
-hda_codec_pin_ctrl_default[HDA_CODEC_NODES_COUNT] = {
- [HDA_CODEC_PIN_OUTPUT_NID] = HDA_CODEC_PIN_WIDGET_CTRL_OUT_ENABLE,
- [HDA_CODEC_PIN_INPUT_NID] = HDA_CODEC_PIN_WIDGET_CTRL_IN_ENABLE,
-};
-
-static const
-verb_func_t hda_codec_verb_handlers[HDA_CODEC_NODES_COUNT] = {
- [HDA_CODEC_AUDIO_OUTPUT_NID] = hda_codec_audio_output_nid,
- [HDA_CODEC_AUDIO_INPUT_NID] = hda_codec_audio_input_nid,
-};
-
-/*
- * HDA Codec module function definitions
- */
-
-static int
-hda_codec_init(struct hda_codec_inst *hci, const char *play,
- const char *rec, const char *opts)
-{
- struct hda_codec_softc *sc = NULL;
- struct hda_codec_stream *st = NULL;
- int err;
-
- if (!(play || rec))
- return (-1);
-
- DPRINTF("cad: 0x%x opts: %s\n", hci->cad, opts);
-
- sc = calloc(1, sizeof(*sc));
- if (!sc)
- return (-1);
-
- if (play && rec)
- sc->get_parameters = hda_codec_duplex_parameters;
- else {
- if (play)
- sc->get_parameters = hda_codec_output_parameters;
- else
- sc->get_parameters = hda_codec_input_parameters;
- }
- sc->subsystem_id = HDA_CODEC_SUBSYSTEM_ID;
- sc->no_nodes = HDA_CODEC_NODES_COUNT;
- sc->conn_list = hda_codec_conn_list;
- sc->conf_default = hda_codec_conf_default;
- sc->pin_ctrl_default = hda_codec_pin_ctrl_default;
- sc->verb_handlers = hda_codec_verb_handlers;
- DPRINTF("HDA Codec nodes: %d\n", sc->no_nodes);
-
- /*
- * Initialize the Audio Output stream
- */
- if (play) {
- st = &sc->streams[HDA_CODEC_STREAM_OUTPUT];
-
- err = hda_audio_ctxt_init(&st->actx, "hda-audio-output",
- hda_codec_audio_output_do_transfer,
- hda_codec_audio_output_do_setup, sc);
- assert(!err);
-
- st->aud = audio_init(play, 1);
- if (!st->aud) {
- DPRINTF("Fail to init the output audio player\n");
- return (-1);
- }
- }
-
- /*
- * Initialize the Audio Input stream
- */
- if (rec) {
- st = &sc->streams[HDA_CODEC_STREAM_INPUT];
-
- err = hda_audio_ctxt_init(&st->actx, "hda-audio-input",
- hda_codec_audio_input_do_transfer,
- hda_codec_audio_input_do_setup, sc);
- assert(!err);
-
- st->aud = audio_init(rec, 0);
- if (!st->aud) {
- DPRINTF("Fail to init the input audio player\n");
- return (-1);
- }
- }
-
- sc->hci = hci;
- hci->priv = sc;
-
- return (0);
-}
-
-static int
-hda_codec_reset(struct hda_codec_inst *hci)
-{
- struct hda_ops *hops = NULL;
- struct hda_codec_softc *sc = NULL;
- struct hda_codec_stream *st = NULL;
- int i;
-
- assert(hci);
-
- hops = hci->hops;
- assert(hops);
-
- sc = (struct hda_codec_softc *)hci->priv;
- assert(sc);
-
- for (i = 0; i < HDA_CODEC_STREAMS_COUNT; i++) {
- st = &sc->streams[i];
- st->left_gain = HDA_CODEC_AMP_NUMSTEPS;
- st->right_gain = HDA_CODEC_AMP_NUMSTEPS;
- st->left_mute = HDA_CODEC_SET_AMP_GAIN_MUTE_MUTE;
- st->right_mute = HDA_CODEC_SET_AMP_GAIN_MUTE_MUTE;
- }
-
- DPRINTF("cad: 0x%x\n", hci->cad);
-
- if (!hops->signal) {
- DPRINTF("The controller ops does not implement \
- the signal function\n");
- return (-1);
- }
-
- return (hops->signal(hci));
-}
-
-static int
-hda_codec_command(struct hda_codec_inst *hci, uint32_t cmd_data)
-{
- struct hda_codec_softc *sc = NULL;
- struct hda_ops *hops = NULL;
- uint8_t cad = 0, nid = 0;
- uint16_t verb = 0, payload = 0;
- uint32_t res = 0;
-
- /* 4 bits */
- cad = (cmd_data >> HDA_CMD_CAD_SHIFT) & 0x0f;
- /* 8 bits */
- nid = (cmd_data >> HDA_CMD_NID_SHIFT) & 0xff;
-
- if ((cmd_data & 0x70000) == 0x70000) {
- /* 12 bits */
- verb = (cmd_data >> HDA_CMD_VERB_12BIT_SHIFT) & 0x0fff;
- /* 8 bits */
- payload = cmd_data & 0xff;
- } else {
- /* 4 bits */
- verb = (cmd_data >> HDA_CMD_VERB_4BIT_SHIFT) & 0x0f;
- /* 16 bits */
- payload = cmd_data & 0xffff;
- }
-
- assert(cad == hci->cad);
- assert(hci);
-
- hops = hci->hops;
- assert(hops);
-
- sc = (struct hda_codec_softc *)hci->priv;
- assert(sc);
-
- assert(nid < sc->no_nodes);
-
- if (!hops->response) {
- DPRINTF("The controller ops does not implement \
- the response function\n");
- return (-1);
- }
-
- switch (verb) {
- case HDA_CMD_VERB_GET_PARAMETER:
- res = sc->get_parameters[nid][payload];
- break;
- case HDA_CMD_VERB_GET_CONN_LIST_ENTRY:
- res = sc->conn_list[nid][0];
- break;
- case HDA_CMD_VERB_GET_PIN_WIDGET_CTRL:
- res = sc->pin_ctrl_default[nid];
- break;
- case HDA_CMD_VERB_GET_PIN_SENSE:
- res = HDA_CODEC_PIN_SENSE_PRESENCE_PLUGGED;
- break;
- case HDA_CMD_VERB_GET_CONFIGURATION_DEFAULT:
- res = sc->conf_default[nid];
- break;
- case HDA_CMD_VERB_GET_SUBSYSTEM_ID:
- res = sc->subsystem_id;
- break;
- default:
- assert(sc->verb_handlers);
- if (sc->verb_handlers[nid])
- res = sc->verb_handlers[nid](sc, verb, payload);
- else
- DPRINTF("Unknown VERB: 0x%x\n", verb);
- break;
- }
-
- DPRINTF("cad: 0x%x nid: 0x%x verb: 0x%x payload: 0x%x response: 0x%x\n",
- cad, nid, verb, payload, res);
-
- return (hops->response(hci, res, HDA_CODEC_RESPONSE_EX_SOL));
-}
-
-static int
-hda_codec_notify(struct hda_codec_inst *hci, uint8_t run,
- uint8_t stream, uint8_t dir)
-{
- struct hda_codec_softc *sc = NULL;
- struct hda_codec_stream *st = NULL;
- struct hda_audio_ctxt *actx = NULL;
- int i;
- int err;
-
- assert(hci);
- assert(stream);
-
- sc = (struct hda_codec_softc *)hci->priv;
- assert(sc);
-
- i = dir ? HDA_CODEC_STREAM_OUTPUT : HDA_CODEC_STREAM_INPUT;
- st = &sc->streams[i];
-
- DPRINTF("run: %d, stream: 0x%x, st->stream: 0x%x dir: %d\n",
- run, stream, st->stream, dir);
-
- if (stream != st->stream) {
- DPRINTF("Stream not found\n");
- return (0);
- }
-
- actx = &st->actx;
-
- if (run)
- err = hda_audio_ctxt_start(actx);
- else
- err = hda_audio_ctxt_stop(actx);
-
- return (err);
-}
-
-static int
-hda_codec_parse_format(uint16_t fmt, struct audio_params *params)
-{
- uint8_t div = 0;
-
- assert(params);
-
- /* Compute the Sample Rate */
- params->rate = (fmt & HDA_CODEC_FMT_BASE_MASK) ? 44100 : 48000;
-
- switch (fmt & HDA_CODEC_FMT_MULT_MASK) {
- case HDA_CODEC_FMT_MULT_2:
- params->rate *= 2;
- break;
- case HDA_CODEC_FMT_MULT_3:
- params->rate *= 3;
- break;
- case HDA_CODEC_FMT_MULT_4:
- params->rate *= 4;
- break;
- }
-
- div = (fmt >> HDA_CODEC_FMT_DIV_SHIFT) & HDA_CODEC_FMT_DIV_MASK;
- params->rate /= (div + 1);
-
- /* Compute the Bits per Sample */
- switch (fmt & HDA_CODEC_FMT_BITS_MASK) {
- case HDA_CODEC_FMT_BITS_8:
- params->format = AFMT_U8;
- break;
- case HDA_CODEC_FMT_BITS_16:
- params->format = AFMT_S16_LE;
- break;
- case HDA_CODEC_FMT_BITS_24:
- params->format = AFMT_S24_LE;
- break;
- case HDA_CODEC_FMT_BITS_32:
- params->format = AFMT_S32_LE;
- break;
- default:
- DPRINTF("Unknown format bits: 0x%x\n",
- fmt & HDA_CODEC_FMT_BITS_MASK);
- return (-1);
- }
-
- /* Compute the Number of Channels */
- params->channels = (fmt & HDA_CODEC_FMT_CHAN_MASK) + 1;
-
- return (0);
-}
-
-static uint32_t
-hda_codec_audio_output_nid(struct hda_codec_softc *sc, uint16_t verb,
- uint16_t payload)
-{
- struct hda_codec_stream *st = &sc->streams[HDA_CODEC_STREAM_OUTPUT];
- int res;
-
- res = hda_codec_audio_inout_nid(st, verb, payload);
-
- return (res);
-}
-
-static void
-hda_codec_audio_output_do_transfer(void *arg)
-{
- struct hda_codec_softc *sc = (struct hda_codec_softc *)arg;
- struct hda_codec_inst *hci = NULL;
- struct hda_ops *hops = NULL;
- struct hda_codec_stream *st = NULL;
- struct audio *aud = NULL;
- int err;
-
- hci = sc->hci;
- assert(hci);
-
- hops = hci->hops;
- assert(hops);
-
- st = &sc->streams[HDA_CODEC_STREAM_OUTPUT];
- aud = st->aud;
-
- err = hops->transfer(hci, st->stream, 1, st->buf, sizeof(st->buf));
- if (err)
- return;
-
- err = audio_playback(aud, st->buf, sizeof(st->buf));
- assert(!err);
-}
-
-static int
-hda_codec_audio_output_do_setup(void *arg)
-{
- struct hda_codec_softc *sc = (struct hda_codec_softc *)arg;
- struct hda_codec_stream *st = NULL;
- struct audio *aud = NULL;
- struct audio_params params;
- int err;
-
- st = &sc->streams[HDA_CODEC_STREAM_OUTPUT];
- aud = st->aud;
-
- err = hda_codec_parse_format(st->fmt, &params);
- if (err)
- return (-1);
-
- DPRINTF("rate: %d, channels: %d, format: 0x%x\n",
- params.rate, params.channels, params.format);
-
- return (audio_set_params(aud, &params));
-}
-
-static uint32_t
-hda_codec_audio_input_nid(struct hda_codec_softc *sc, uint16_t verb,
- uint16_t payload)
-{
- struct hda_codec_stream *st = &sc->streams[HDA_CODEC_STREAM_INPUT];
- int res;
-
- res = hda_codec_audio_inout_nid(st, verb, payload);
-
- return (res);
-}
-
-static void
-hda_codec_audio_input_do_transfer(void *arg)
-{
- struct hda_codec_softc *sc = (struct hda_codec_softc *)arg;
- struct hda_codec_inst *hci = NULL;
- struct hda_ops *hops = NULL;
- struct hda_codec_stream *st = NULL;
- struct audio *aud = NULL;
- int err;
-
- hci = sc->hci;
- assert(hci);
-
- hops = hci->hops;
- assert(hops);
-
- st = &sc->streams[HDA_CODEC_STREAM_INPUT];
- aud = st->aud;
-
- err = audio_record(aud, st->buf, sizeof(st->buf));
- assert(!err);
-
- hops->transfer(hci, st->stream, 0, st->buf, sizeof(st->buf));
-}
-
-static int
-hda_codec_audio_input_do_setup(void *arg)
-{
- struct hda_codec_softc *sc = (struct hda_codec_softc *)arg;
- struct hda_codec_stream *st = NULL;
- struct audio *aud = NULL;
- struct audio_params params;
- int err;
-
- st = &sc->streams[HDA_CODEC_STREAM_INPUT];
- aud = st->aud;
-
- err = hda_codec_parse_format(st->fmt, &params);
- if (err)
- return (-1);
-
- DPRINTF("rate: %d, channels: %d, format: 0x%x\n",
- params.rate, params.channels, params.format);
-
- return (audio_set_params(aud, &params));
-}
-
-static uint32_t
-hda_codec_audio_inout_nid(struct hda_codec_stream *st, uint16_t verb,
- uint16_t payload)
-{
- uint32_t res = 0;
- uint8_t mute = 0;
- uint8_t gain = 0;
-
- DPRINTF("%s verb: 0x%x, payload, 0x%x\n", st->actx.name, verb, payload);
-
- switch (verb) {
- case HDA_CMD_VERB_GET_CONV_FMT:
- res = st->fmt;
- break;
- case HDA_CMD_VERB_SET_CONV_FMT:
- st->fmt = payload;
- break;
- case HDA_CMD_VERB_GET_AMP_GAIN_MUTE:
- if (payload & HDA_CMD_GET_AMP_GAIN_MUTE_LEFT) {
- res = st->left_gain | st->left_mute;
- DPRINTF("GET_AMP_GAIN_MUTE_LEFT: 0x%x\n", res);
- } else {
- res = st->right_gain | st->right_mute;
- DPRINTF("GET_AMP_GAIN_MUTE_RIGHT: 0x%x\n", res);
- }
- break;
- case HDA_CMD_VERB_SET_AMP_GAIN_MUTE:
- mute = payload & HDA_CODEC_SET_AMP_GAIN_MUTE_MUTE;
- gain = payload & HDA_CODEC_SET_AMP_GAIN_MUTE_GAIN_MASK;
-
- if (payload & HDA_CMD_SET_AMP_GAIN_MUTE_LEFT) {
- st->left_mute = mute;
- st->left_gain = gain;
- DPRINTF("SET_AMP_GAIN_MUTE_LEFT: \
- mute: 0x%x gain: 0x%x\n", mute, gain);
- }
-
- if (payload & HDA_CMD_SET_AMP_GAIN_MUTE_RIGHT) {
- st->right_mute = mute;
- st->right_gain = gain;
- DPRINTF("SET_AMP_GAIN_MUTE_RIGHT: \
- mute: 0x%x gain: 0x%x\n", mute, gain);
- }
- break;
- case HDA_CMD_VERB_GET_CONV_STREAM_CHAN:
- res = (st->stream << 4) | st->channel;
- break;
- case HDA_CMD_VERB_SET_CONV_STREAM_CHAN:
- st->channel = payload & 0x0f;
- st->stream = (payload >> 4) & 0x0f;
- DPRINTF("st->channel: 0x%x st->stream: 0x%x\n",
- st->channel, st->stream);
- if (!st->stream)
- hda_audio_ctxt_stop(&st->actx);
- break;
- default:
- DPRINTF("Unknown VERB: 0x%x\n", verb);
- break;
- }
-
- return (res);
-}
-
-struct hda_codec_class hda_codec = {
- .name = "hda_codec",
- .init = hda_codec_init,
- .reset = hda_codec_reset,
- .command = hda_codec_command,
- .notify = hda_codec_notify,
-};
-
-HDA_EMUL_SET(hda_codec);
-
-
-/*
- * HDA Audio Context module function definitions
- */
-
-static void *
-hda_audio_ctxt_thr(void *arg)
-{
- struct hda_audio_ctxt *actx = arg;
-
- DPRINTF("Start Thread: %s\n", actx->name);
-
- pthread_mutex_lock(&actx->mtx);
- while (1) {
- while (!actx->run)
- pthread_cond_wait(&actx->cond, &actx->mtx);
-
- actx->do_transfer(actx->priv);
- }
- pthread_mutex_unlock(&actx->mtx);
-
- pthread_exit(NULL);
- return (NULL);
-}
-
-static int
-hda_audio_ctxt_init(struct hda_audio_ctxt *actx, const char *tname,
- transfer_func_t do_transfer, setup_func_t do_setup, void *priv)
-{
- int err;
-
- assert(actx);
- assert(tname);
- assert(do_transfer);
- assert(do_setup);
- assert(priv);
-
- memset(actx, 0, sizeof(*actx));
-
- actx->run = 0;
- actx->do_transfer = do_transfer;
- actx->do_setup = do_setup;
- actx->priv = priv;
- if (strlen(tname) < sizeof(actx->name))
- memcpy(actx->name, tname, strlen(tname) + 1);
- else
- strcpy(actx->name, "unknown");
-
- err = pthread_mutex_init(&actx->mtx, NULL);
- assert(!err);
-
- err = pthread_cond_init(&actx->cond, NULL);
- assert(!err);
-
- err = pthread_create(&actx->tid, NULL, hda_audio_ctxt_thr, actx);
- assert(!err);
-
- pthread_set_name_np(actx->tid, tname);
-
- actx->started = 1;
-
- return (0);
-}
-
-static int
-hda_audio_ctxt_start(struct hda_audio_ctxt *actx)
-{
- int err = 0;
-
- assert(actx);
- assert(actx->started);
-
- /* The stream is supposed to be stopped */
- if (actx->run)
- return (-1);
-
- pthread_mutex_lock(&actx->mtx);
- err = (* actx->do_setup)(actx->priv);
- if (!err) {
- actx->run = 1;
- pthread_cond_signal(&actx->cond);
- }
- pthread_mutex_unlock(&actx->mtx);
-
- return (err);
-}
-
-static int
-hda_audio_ctxt_stop(struct hda_audio_ctxt *actx)
-{
- actx->run = 0;
- return (0);
-}