blob: 1ce1c215fda07fa86a2d16acc19afcb229f6169e [file] [log] [blame]
/*
* Copyright (c) 2013-2015, 2017-2019, The Linux Foundation. All rights reserved.
* Not a Contribution.
*
* Copyright (C) 2013 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#define LOG_TAG "offload_effect_bass"
//#define LOG_NDEBUG 0
#include <cutils/list.h>
#include <log/log.h>
#include <cutils/properties.h>
#include <tinyalsa/asoundlib.h>
#include <sound/audio_effects.h>
#include <audio_effects/effect_bassboost.h>
#include <stdlib.h>
#include <dlfcn.h>
#include "effect_api.h"
#include "bass_boost.h"
#define BASSBOOST_MAX_LATENCY 30
/* Offload bassboost UUID: 2c4a8c24-1581-487f-94f6-0002a5d5c51b */
const effect_descriptor_t bassboost_descriptor = {
{0x0634f220, 0xddd4, 0x11db, 0xa0fc, { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b }},
{0x2c4a8c24, 0x1581, 0x487f, 0x94f6, { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b}}, // uuid
EFFECT_CONTROL_API_VERSION,
(EFFECT_FLAG_TYPE_INSERT | EFFECT_FLAG_DEVICE_IND | EFFECT_FLAG_HW_ACC_TUNNEL |
EFFECT_FLAG_VOLUME_CTRL),
0, /* TODO */
1,
"MSM offload bassboost",
"The Android Open Source Project",
};
#define LIB_ACDB_LOADER "libacdbloader.so"
#define PBE_CONF_APP_ID 0x00011134
#ifdef AUDIO_FEATURE_ENABLED_GCOV
extern void __gcov_flush();
static void enable_gcov()
{
__gcov_flush();
}
#else
static void enable_gcov()
{
}
#endif
enum {
AUDIO_DEVICE_CAL_TYPE = 0,
AUDIO_STREAM_CAL_TYPE,
};
typedef struct acdb_audio_cal_cfg {
uint32_t persist;
uint32_t snd_dev_id;
uint32_t dev_id;
int32_t acdb_dev_id;
uint32_t app_type;
uint32_t topo_id;
uint32_t sampling_rate;
uint32_t cal_type;
uint32_t module_id;
#ifdef INSTANCE_ID_ENABLED
uint16_t instance_id;
uint16_t reserved;
#endif
uint32_t param_id;
} acdb_audio_cal_cfg_t;
typedef int (*acdb_get_audio_cal_t) (void *, void *, uint32_t*);
static int pbe_load_config(struct pbe_params *params);
/*
* Bass operations
*/
int bass_get_parameter(effect_context_t *context, effect_param_t *p,
uint32_t *size)
{
bass_context_t *bass_ctxt = (bass_context_t *)context;
int voffset = ((p->psize - 1) / sizeof(int32_t) + 1) * sizeof(int32_t);
int32_t *param_tmp = (int32_t *)p->data;
int32_t param = *param_tmp++;
void *value = p->data + voffset;
ALOGV("%s", __func__);
p->status = 0;
switch (param) {
case BASSBOOST_PARAM_STRENGTH_SUPPORTED:
if (p->vsize < sizeof(uint32_t))
p->status = -EINVAL;
p->vsize = sizeof(uint32_t);
break;
case BASSBOOST_PARAM_STRENGTH:
if (p->vsize < sizeof(int16_t))
p->status = -EINVAL;
p->vsize = sizeof(int16_t);
break;
case BASSBOOST_PARAM_LATENCY:
if (p->vsize < sizeof(uint32_t))
p->status = -EINVAL;
p->vsize = sizeof(uint32_t);
break;
default:
p->status = -EINVAL;
}
*size = sizeof(effect_param_t) + voffset + p->vsize;
if (p->status != 0)
return 0;
switch (param) {
case BASSBOOST_PARAM_STRENGTH_SUPPORTED:
ALOGV("%s: BASSBOOST_PARAM_STRENGTH_SUPPORTED", __func__);
if (bass_ctxt->active_index == BASS_BOOST)
*(uint32_t *)value = 1;
else
*(uint32_t *)value = 0;
break;
case BASSBOOST_PARAM_STRENGTH:
ALOGV("%s: BASSBOOST_PARAM_STRENGTH", __func__);
if (bass_ctxt->active_index == BASS_BOOST)
*(int16_t *)value = bassboost_get_strength(&(bass_ctxt->bassboost_ctxt));
else
*(int16_t *)value = 0;
break;
case BASSBOOST_PARAM_LATENCY:
*(uint32_t *)value = BASSBOOST_MAX_LATENCY;
break;
default:
p->status = -EINVAL;
break;
}
return 0;
}
int bass_set_parameter(effect_context_t *context, effect_param_t *p,
uint32_t size __unused)
{
bass_context_t *bass_ctxt = (bass_context_t *)context;
int voffset = ((p->psize - 1) / sizeof(int32_t) + 1) * sizeof(int32_t);
void *value = p->data + voffset;
int32_t *param_tmp = (int32_t *)p->data;
int32_t param = *param_tmp++;
uint32_t strength;
ALOGV("%s", __func__);
p->status = 0;
switch (param) {
case BASSBOOST_PARAM_STRENGTH:
ALOGV("%s BASSBOOST_PARAM_STRENGTH", __func__);
if (bass_ctxt->active_index == BASS_BOOST) {
strength = (uint32_t)(*(int16_t *)value);
bassboost_set_strength(&(bass_ctxt->bassboost_ctxt), strength);
} else {
/* stength supported only for BB and not for PBE, but do not
* return error for unsupported case, as it fails cts test
*/
ALOGD("%s ignore set strength, index %d",
__func__, bass_ctxt->active_index);
break;
}
break;
default:
p->status = -EINVAL;
break;
}
return 0;
}
int bass_set_device(effect_context_t *context, uint32_t device)
{
bass_context_t *bass_ctxt = (bass_context_t *)context;
if (device == AUDIO_DEVICE_OUT_SPEAKER) {
bass_ctxt->active_index = BASS_PBE;
ALOGV("%s: set PBE mode, device: %x", __func__, device);
} else if (device == AUDIO_DEVICE_OUT_WIRED_HEADSET ||
device == AUDIO_DEVICE_OUT_WIRED_HEADPHONE ||
device == AUDIO_DEVICE_OUT_BLUETOOTH_A2DP ||
device == AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES) {
ALOGV("%s: set BB mode, device: %x", __func__, device);
bass_ctxt->active_index = BASS_BOOST;
} else {
ALOGI("%s: disabled by device: %x", __func__, device);
bass_ctxt->active_index = BASS_INVALID;
}
bassboost_set_device((effect_context_t *)&(bass_ctxt->bassboost_ctxt), device);
pbe_set_device((effect_context_t *)&(bass_ctxt->pbe_ctxt), device);
return 0;
}
int bass_reset(effect_context_t *context)
{
bass_context_t *bass_ctxt = (bass_context_t *)context;
bassboost_reset((effect_context_t *)&(bass_ctxt->bassboost_ctxt));
pbe_reset((effect_context_t *)&(bass_ctxt->pbe_ctxt));
return 0;
}
int bass_init(effect_context_t *context)
{
bass_context_t *bass_ctxt = (bass_context_t *)context;
// convery i/o channel config to sub effects
bass_ctxt->bassboost_ctxt.common.config = context->config;
bass_ctxt->pbe_ctxt.common.config = context->config;
ALOGV("%s", __func__);
bass_ctxt->active_index = BASS_BOOST;
bassboost_init((effect_context_t *)&(bass_ctxt->bassboost_ctxt));
pbe_init((effect_context_t *)&(bass_ctxt->pbe_ctxt));
enable_gcov();
return 0;
}
int bass_enable(effect_context_t *context)
{
bass_context_t *bass_ctxt = (bass_context_t *)context;
ALOGV("%s", __func__);
bassboost_enable((effect_context_t *)&(bass_ctxt->bassboost_ctxt));
pbe_enable((effect_context_t *)&(bass_ctxt->pbe_ctxt));
return 0;
}
int bass_disable(effect_context_t *context)
{
bass_context_t *bass_ctxt = (bass_context_t *)context;
ALOGV("%s", __func__);
bassboost_disable((effect_context_t *)&(bass_ctxt->bassboost_ctxt));
pbe_disable((effect_context_t *)&(bass_ctxt->pbe_ctxt));
return 0;
}
int bass_start(effect_context_t *context, output_context_t *output)
{
bass_context_t *bass_ctxt = (bass_context_t *)context;
ALOGV("%s", __func__);
bassboost_start((effect_context_t *)&(bass_ctxt->bassboost_ctxt), output);
pbe_start((effect_context_t *)&(bass_ctxt->pbe_ctxt), output);
return 0;
}
int bass_stop(effect_context_t *context, output_context_t *output)
{
bass_context_t *bass_ctxt = (bass_context_t *)context;
ALOGV("%s", __func__);
bassboost_stop((effect_context_t *)&(bass_ctxt->bassboost_ctxt), output);
pbe_stop((effect_context_t *)&(bass_ctxt->pbe_ctxt), output);
return 0;
}
int bass_set_mode(effect_context_t *context, int32_t hw_acc_fd)
{
bass_context_t *bass_ctxt = (bass_context_t *)context;
ALOGV("%s", __func__);
bassboost_set_mode((effect_context_t *)&(bass_ctxt->bassboost_ctxt), hw_acc_fd);
pbe_set_mode((effect_context_t *)&(bass_ctxt->pbe_ctxt), hw_acc_fd);
return 0;
}
#undef LOG_TAG
#define LOG_TAG "offload_effect_bb"
/*
* Bassboost operations
*/
int bassboost_get_strength(bassboost_context_t *context)
{
ALOGV("%s: ctxt %p, strength: %d", __func__,
context, context->strength);
return context->strength;
}
int bassboost_set_strength(bassboost_context_t *context, uint32_t strength)
{
ALOGV("%s: ctxt %p, strength: %d", __func__, context, strength);
context->strength = strength;
offload_bassboost_set_strength(&(context->offload_bass), strength);
if (context->ctl)
offload_bassboost_send_params(context->ctl, &context->offload_bass,
OFFLOAD_SEND_BASSBOOST_ENABLE_FLAG |
OFFLOAD_SEND_BASSBOOST_STRENGTH);
if (context->hw_acc_fd > 0)
hw_acc_bassboost_send_params(context->hw_acc_fd,
&context->offload_bass,
OFFLOAD_SEND_BASSBOOST_ENABLE_FLAG |
OFFLOAD_SEND_BASSBOOST_STRENGTH);
return 0;
}
int bassboost_set_device(effect_context_t *context, uint32_t device)
{
bassboost_context_t *bass_ctxt = (bassboost_context_t *)context;
ALOGV("%s: ctxt %p, device 0x%x", __func__, bass_ctxt, device);
bass_ctxt->device = device;
if (device == AUDIO_DEVICE_OUT_WIRED_HEADSET ||
device == AUDIO_DEVICE_OUT_WIRED_HEADPHONE ||
device == AUDIO_DEVICE_OUT_BLUETOOTH_A2DP ||
device == AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES) {
if (bass_ctxt->temp_disabled) {
if (effect_is_active(&bass_ctxt->common)) {
offload_bassboost_set_enable_flag(&(bass_ctxt->offload_bass), true);
if (bass_ctxt->ctl)
offload_bassboost_send_params(bass_ctxt->ctl,
&bass_ctxt->offload_bass,
OFFLOAD_SEND_BASSBOOST_ENABLE_FLAG);
if (bass_ctxt->hw_acc_fd > 0)
hw_acc_bassboost_send_params(bass_ctxt->hw_acc_fd,
&bass_ctxt->offload_bass,
OFFLOAD_SEND_BASSBOOST_ENABLE_FLAG);
}
bass_ctxt->temp_disabled = false;
}
} else {
if (!bass_ctxt->temp_disabled) {
if (effect_is_active(&bass_ctxt->common)) {
offload_bassboost_set_enable_flag(&(bass_ctxt->offload_bass), false);
if (bass_ctxt->ctl)
offload_bassboost_send_params(bass_ctxt->ctl,
&bass_ctxt->offload_bass,
OFFLOAD_SEND_BASSBOOST_ENABLE_FLAG);
if (bass_ctxt->hw_acc_fd > 0)
hw_acc_bassboost_send_params(bass_ctxt->hw_acc_fd,
&bass_ctxt->offload_bass,
OFFLOAD_SEND_BASSBOOST_ENABLE_FLAG);
}
bass_ctxt->temp_disabled = true;
}
ALOGI("%s: ctxt %p, disabled based on device", __func__, bass_ctxt);
}
offload_bassboost_set_device(&(bass_ctxt->offload_bass), device);
return 0;
}
int bassboost_reset(effect_context_t *context __unused)
{
return 0;
}
int bassboost_init(effect_context_t *context)
{
bassboost_context_t *bass_ctxt = (bassboost_context_t *)context;
ALOGV("%s: ctxt %p", __func__, bass_ctxt);
context->config.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ;
context->config.inputCfg.channels = AUDIO_CHANNEL_OUT_STEREO;
context->config.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT;
context->config.inputCfg.samplingRate = 44100;
context->config.inputCfg.bufferProvider.getBuffer = NULL;
context->config.inputCfg.bufferProvider.releaseBuffer = NULL;
context->config.inputCfg.bufferProvider.cookie = NULL;
context->config.inputCfg.mask = EFFECT_CONFIG_ALL;
context->config.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE;
context->config.outputCfg.channels = AUDIO_CHANNEL_OUT_STEREO;
context->config.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT;
context->config.outputCfg.samplingRate = 44100;
context->config.outputCfg.bufferProvider.getBuffer = NULL;
context->config.outputCfg.bufferProvider.releaseBuffer = NULL;
context->config.outputCfg.bufferProvider.cookie = NULL;
context->config.outputCfg.mask = EFFECT_CONFIG_ALL;
set_config(context, &context->config);
bass_ctxt->hw_acc_fd = -1;
bass_ctxt->temp_disabled = false;
memset(&(bass_ctxt->offload_bass), 0, sizeof(struct bass_boost_params));
enable_gcov();
return 0;
}
int bassboost_enable(effect_context_t *context)
{
bassboost_context_t *bass_ctxt = (bassboost_context_t *)context;
ALOGV("%s: ctxt %p, strength %d", __func__, bass_ctxt, bass_ctxt->strength);
if (!offload_bassboost_get_enable_flag(&(bass_ctxt->offload_bass)) &&
!(bass_ctxt->temp_disabled)) {
offload_bassboost_set_enable_flag(&(bass_ctxt->offload_bass), true);
if (bass_ctxt->ctl && bass_ctxt->strength)
offload_bassboost_send_params(bass_ctxt->ctl,
&bass_ctxt->offload_bass,
OFFLOAD_SEND_BASSBOOST_ENABLE_FLAG |
OFFLOAD_SEND_BASSBOOST_STRENGTH);
if ((bass_ctxt->hw_acc_fd > 0) && (bass_ctxt->strength))
hw_acc_bassboost_send_params(bass_ctxt->hw_acc_fd,
&bass_ctxt->offload_bass,
OFFLOAD_SEND_BASSBOOST_ENABLE_FLAG |
OFFLOAD_SEND_BASSBOOST_STRENGTH);
}
return 0;
}
int bassboost_disable(effect_context_t *context)
{
bassboost_context_t *bass_ctxt = (bassboost_context_t *)context;
ALOGV("%s: ctxt %p", __func__, bass_ctxt);
if (offload_bassboost_get_enable_flag(&(bass_ctxt->offload_bass))) {
offload_bassboost_set_enable_flag(&(bass_ctxt->offload_bass), false);
if (bass_ctxt->ctl)
offload_bassboost_send_params(bass_ctxt->ctl,
&bass_ctxt->offload_bass,
OFFLOAD_SEND_BASSBOOST_ENABLE_FLAG);
if (bass_ctxt->hw_acc_fd > 0)
hw_acc_bassboost_send_params(bass_ctxt->hw_acc_fd,
&bass_ctxt->offload_bass,
OFFLOAD_SEND_BASSBOOST_ENABLE_FLAG);
}
return 0;
}
int bassboost_start(effect_context_t *context, output_context_t *output)
{
bassboost_context_t *bass_ctxt = (bassboost_context_t *)context;
ALOGV("%s: ctxt %p, ctl %p, strength %d", __func__, bass_ctxt,
output->ctl, bass_ctxt->strength);
bass_ctxt->ctl = output->ctl;
if (offload_bassboost_get_enable_flag(&(bass_ctxt->offload_bass))) {
if (bass_ctxt->ctl)
offload_bassboost_send_params(bass_ctxt->ctl, &bass_ctxt->offload_bass,
OFFLOAD_SEND_BASSBOOST_ENABLE_FLAG |
OFFLOAD_SEND_BASSBOOST_STRENGTH);
if (bass_ctxt->hw_acc_fd > 0)
hw_acc_bassboost_send_params(bass_ctxt->hw_acc_fd,
&bass_ctxt->offload_bass,
OFFLOAD_SEND_BASSBOOST_ENABLE_FLAG |
OFFLOAD_SEND_BASSBOOST_STRENGTH);
}
return 0;
}
int bassboost_stop(effect_context_t *context, output_context_t *output __unused)
{
bassboost_context_t *bass_ctxt = (bassboost_context_t *)context;
ALOGV("%s: ctxt %p", __func__, bass_ctxt);
if (offload_bassboost_get_enable_flag(&(bass_ctxt->offload_bass)) &&
bass_ctxt->ctl) {
struct bass_boost_params bassboost;
bassboost.enable_flag = false;
offload_bassboost_send_params(bass_ctxt->ctl, &bassboost,
OFFLOAD_SEND_BASSBOOST_ENABLE_FLAG);
}
bass_ctxt->ctl = NULL;
return 0;
}
int bassboost_set_mode(effect_context_t *context, int32_t hw_acc_fd)
{
bassboost_context_t *bass_ctxt = (bassboost_context_t *)context;
ALOGV("%s: ctxt %p", __func__, bass_ctxt);
bass_ctxt->hw_acc_fd = hw_acc_fd;
if ((bass_ctxt->hw_acc_fd > 0) &&
(offload_bassboost_get_enable_flag(&(bass_ctxt->offload_bass))))
hw_acc_bassboost_send_params(bass_ctxt->hw_acc_fd,
&bass_ctxt->offload_bass,
OFFLOAD_SEND_BASSBOOST_ENABLE_FLAG |
OFFLOAD_SEND_BASSBOOST_STRENGTH);
return 0;
}
#undef LOG_TAG
#define LOG_TAG "offload_effect_pbe"
/*
* PBE operations
*/
int pbe_set_device(effect_context_t *context, uint32_t device)
{
pbe_context_t *pbe_ctxt = (pbe_context_t *)context;
char propValue[PROPERTY_VALUE_MAX];
bool pbe_enabled_by_prop = false;
ALOGV("%s: device: %d", __func__, device);
pbe_ctxt->device = device;
if (property_get("vendor.audio.safx.pbe.enabled", propValue, NULL)) {
pbe_enabled_by_prop = atoi(propValue) ||
!strncmp("true", propValue, 4);
}
if (device == AUDIO_DEVICE_OUT_SPEAKER && pbe_enabled_by_prop == true) {
if (pbe_ctxt->temp_disabled) {
if (effect_is_active(&pbe_ctxt->common)) {
offload_pbe_set_enable_flag(&(pbe_ctxt->offload_pbe), true);
if (pbe_ctxt->ctl)
offload_pbe_send_params(pbe_ctxt->ctl,
&pbe_ctxt->offload_pbe,
OFFLOAD_SEND_PBE_ENABLE_FLAG |
OFFLOAD_SEND_PBE_CONFIG);
if (pbe_ctxt->hw_acc_fd > 0)
hw_acc_pbe_send_params(pbe_ctxt->hw_acc_fd,
&pbe_ctxt->offload_pbe,
OFFLOAD_SEND_PBE_ENABLE_FLAG |
OFFLOAD_SEND_PBE_CONFIG);
}
pbe_ctxt->temp_disabled = false;
}
} else {
if (!pbe_ctxt->temp_disabled) {
if (effect_is_active(&pbe_ctxt->common)) {
offload_pbe_set_enable_flag(&(pbe_ctxt->offload_pbe), false);
if (pbe_ctxt->ctl)
offload_pbe_send_params(pbe_ctxt->ctl,
&pbe_ctxt->offload_pbe,
OFFLOAD_SEND_PBE_ENABLE_FLAG);
if (pbe_ctxt->hw_acc_fd > 0)
hw_acc_pbe_send_params(pbe_ctxt->hw_acc_fd,
&pbe_ctxt->offload_pbe,
OFFLOAD_SEND_PBE_ENABLE_FLAG);
}
pbe_ctxt->temp_disabled = true;
}
}
offload_pbe_set_device(&(pbe_ctxt->offload_pbe), device);
return 0;
}
int pbe_reset(effect_context_t *context __unused)
{
return 0;
}
int pbe_init(effect_context_t *context)
{
pbe_context_t *pbe_ctxt = (pbe_context_t *)context;
ALOGV("%s", __func__);
context->config.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ;
context->config.inputCfg.channels = AUDIO_CHANNEL_OUT_STEREO;
context->config.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT;
context->config.inputCfg.samplingRate = 44100;
context->config.inputCfg.bufferProvider.getBuffer = NULL;
context->config.inputCfg.bufferProvider.releaseBuffer = NULL;
context->config.inputCfg.bufferProvider.cookie = NULL;
context->config.inputCfg.mask = EFFECT_CONFIG_ALL;
context->config.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE;
context->config.outputCfg.channels = AUDIO_CHANNEL_OUT_STEREO;
context->config.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT;
context->config.outputCfg.samplingRate = 44100;
context->config.outputCfg.bufferProvider.getBuffer = NULL;
context->config.outputCfg.bufferProvider.releaseBuffer = NULL;
context->config.outputCfg.bufferProvider.cookie = NULL;
context->config.outputCfg.mask = EFFECT_CONFIG_ALL;
set_config(context, &context->config);
pbe_ctxt->hw_acc_fd = -1;
pbe_ctxt->temp_disabled = false;
memset(&(pbe_ctxt->offload_pbe), 0, sizeof(struct pbe_params));
pbe_load_config(&(pbe_ctxt->offload_pbe));
return 0;
}
int pbe_enable(effect_context_t *context)
{
pbe_context_t *pbe_ctxt = (pbe_context_t *)context;
ALOGV("%s", __func__);
if (!offload_pbe_get_enable_flag(&(pbe_ctxt->offload_pbe)) &&
!(pbe_ctxt->temp_disabled)) {
offload_pbe_set_enable_flag(&(pbe_ctxt->offload_pbe), true);
if (pbe_ctxt->ctl)
offload_pbe_send_params(pbe_ctxt->ctl,
&pbe_ctxt->offload_pbe,
OFFLOAD_SEND_PBE_ENABLE_FLAG |
OFFLOAD_SEND_PBE_CONFIG);
if (pbe_ctxt->hw_acc_fd > 0)
hw_acc_pbe_send_params(pbe_ctxt->hw_acc_fd,
&pbe_ctxt->offload_pbe,
OFFLOAD_SEND_PBE_ENABLE_FLAG |
OFFLOAD_SEND_PBE_CONFIG);
}
return 0;
}
int pbe_disable(effect_context_t *context)
{
pbe_context_t *pbe_ctxt = (pbe_context_t *)context;
ALOGV("%s", __func__);
if (offload_pbe_get_enable_flag(&(pbe_ctxt->offload_pbe))) {
offload_pbe_set_enable_flag(&(pbe_ctxt->offload_pbe), false);
if (pbe_ctxt->ctl)
offload_pbe_send_params(pbe_ctxt->ctl,
&pbe_ctxt->offload_pbe,
OFFLOAD_SEND_PBE_ENABLE_FLAG);
if (pbe_ctxt->hw_acc_fd > 0)
hw_acc_pbe_send_params(pbe_ctxt->hw_acc_fd,
&pbe_ctxt->offload_pbe,
OFFLOAD_SEND_PBE_ENABLE_FLAG);
}
return 0;
}
int pbe_start(effect_context_t *context, output_context_t *output)
{
pbe_context_t *pbe_ctxt = (pbe_context_t *)context;
ALOGV("%s", __func__);
pbe_ctxt->ctl = output->ctl;
ALOGV("output->ctl: %p", output->ctl);
if (offload_pbe_get_enable_flag(&(pbe_ctxt->offload_pbe))) {
if (pbe_ctxt->ctl)
offload_pbe_send_params(pbe_ctxt->ctl, &pbe_ctxt->offload_pbe,
OFFLOAD_SEND_PBE_ENABLE_FLAG |
OFFLOAD_SEND_PBE_CONFIG);
if (pbe_ctxt->hw_acc_fd > 0)
hw_acc_pbe_send_params(pbe_ctxt->hw_acc_fd,
&pbe_ctxt->offload_pbe,
OFFLOAD_SEND_PBE_ENABLE_FLAG |
OFFLOAD_SEND_PBE_CONFIG);
}
return 0;
}
int pbe_stop(effect_context_t *context, output_context_t *output __unused)
{
pbe_context_t *pbe_ctxt = (pbe_context_t *)context;
ALOGV("%s", __func__);
pbe_ctxt->ctl = NULL;
return 0;
}
int pbe_set_mode(effect_context_t *context, int32_t hw_acc_fd)
{
pbe_context_t *pbe_ctxt = (pbe_context_t *)context;
ALOGV("%s: ctxt %p", __func__, pbe_ctxt);
pbe_ctxt->hw_acc_fd = hw_acc_fd;
if ((pbe_ctxt->hw_acc_fd > 0) &&
(offload_pbe_get_enable_flag(&(pbe_ctxt->offload_pbe))))
hw_acc_pbe_send_params(pbe_ctxt->hw_acc_fd,
&pbe_ctxt->offload_pbe,
OFFLOAD_SEND_PBE_ENABLE_FLAG |
OFFLOAD_SEND_PBE_CONFIG);
return 0;
}
static int pbe_load_config(struct pbe_params *params)
{
int ret = 0;
uint32_t len = 0;
uint32_t propValue = 0;
uint32_t pbe_app_type = PBE_CONF_APP_ID;
char propValueStr[PROPERTY_VALUE_MAX];
void *acdb_handle = NULL;
acdb_get_audio_cal_t acdb_get_audio_cal = NULL;
acdb_audio_cal_cfg_t cal_cfg;
memset(&cal_cfg, 0, sizeof(acdb_audio_cal_cfg_t));
acdb_handle = dlopen(LIB_ACDB_LOADER, RTLD_NOW);
if (acdb_handle == NULL) {
ALOGE("%s error opening library %s", __func__, LIB_ACDB_LOADER);
return -EFAULT;
}
acdb_get_audio_cal = (acdb_get_audio_cal_t)dlsym(acdb_handle,
"acdb_loader_get_audio_cal_v2");
if (acdb_get_audio_cal == NULL) {
dlclose(acdb_handle);
ALOGE("%s error resolving acdb func symbols", __func__);
return -EFAULT;
}
if (property_get("vendor.audio.safx.pbe.app.type", propValueStr, "0")) {
propValue = atoll(propValueStr);
if (propValue != 0) {
pbe_app_type = propValue;
}
}
ALOGD("%s pbe_app_type = 0x%.8x", __func__, pbe_app_type);
cal_cfg.persist = 1;
cal_cfg.cal_type = AUDIO_STREAM_CAL_TYPE;
cal_cfg.app_type = pbe_app_type;
cal_cfg.module_id = PBE_CONF_MODULE_ID;
cal_cfg.param_id = PBE_CONF_PARAM_ID;
len = sizeof(params->config);
ret = acdb_get_audio_cal((void *)&cal_cfg, (void*)&(params->config), &len);
ALOGD("%s ret = %d, len = %u", __func__, ret, len);
if (ret == 0)
params->cfg_len = len;
dlclose(acdb_handle);
return ret;
}