| /* |
| * Copyright (c) 2013-2017, 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. |
| * |
| * This file was modified by DTS, Inc. The portions of the |
| * code modified by DTS, Inc are copyrighted and |
| * licensed separately, as follows: |
| * |
| * (C) 2014 DTS, Inc. |
| * |
| * 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 "audio_hw_extn" |
| /*#define LOG_NDEBUG 0*/ |
| #define LOG_NDDEBUG 0 |
| |
| #include <stdlib.h> |
| #include <errno.h> |
| #include <dlfcn.h> |
| #include <fcntl.h> |
| #include <cutils/properties.h> |
| #include <cutils/log.h> |
| |
| #include "audio_hw.h" |
| #include "audio_extn.h" |
| #include "platform.h" |
| #include "platform_api.h" |
| #include "edid.h" |
| |
| #include "sound/compress_params.h" |
| |
| #define MAX_SLEEP_RETRY 100 |
| #define WIFI_INIT_WAIT_SLEEP 50 |
| |
| struct audio_extn_module { |
| bool anc_enabled; |
| bool aanc_enabled; |
| bool custom_stereo_enabled; |
| uint32_t proxy_channel_num; |
| bool hpx_enabled; |
| bool vbat_enabled; |
| bool hifi_audio_enabled; |
| bool ras_enabled; |
| struct aptx_dec_bt_addr addr; |
| }; |
| |
| static struct audio_extn_module aextnmod; |
| |
| #define AUDIO_PARAMETER_KEY_ANC "anc_enabled" |
| #define AUDIO_PARAMETER_KEY_WFD "wfd_channel_cap" |
| #define AUDIO_PARAMETER_CAN_OPEN_PROXY "can_open_proxy" |
| #define AUDIO_PARAMETER_CUSTOM_STEREO "stereo_as_dual_mono" |
| /* Query offload playback instances count */ |
| #define AUDIO_PARAMETER_OFFLOAD_NUM_ACTIVE "offload_num_active" |
| #define AUDIO_PARAMETER_HPX "HPX" |
| #define AUDIO_PARAMETER_APTX_DEC_BT_ADDR "bt_addr" |
| |
| /* |
| * update sysfs node hdmi_audio_cb to enable notification acknowledge feature |
| * bit(5) set to 1 to enable this feature |
| * bit(4) set to 1 to enable acknowledgement |
| * this is done only once at the first connect event |
| * |
| * bit(0) set to 1 when HDMI cable is connected |
| * bit(0) set to 0 when HDMI cable is disconnected |
| * this is done when device switch happens by setting audioparamter |
| */ |
| |
| #define EXT_DISPLAY_PLUG_STATUS_NOTIFY_ENABLE 0x30 |
| |
| static ssize_t update_sysfs_node(const char *path, const char *data, size_t len) |
| { |
| ssize_t err = 0; |
| int fd = -1; |
| |
| err = access(path, W_OK); |
| if (!err) { |
| fd = open(path, O_WRONLY); |
| errno = 0; |
| err = write(fd, data, len); |
| if (err < 0) { |
| err = -errno; |
| } |
| close(fd); |
| } else { |
| ALOGE("%s: Failed to access path: %s error: %s", |
| __FUNCTION__, path, strerror(errno)); |
| err = -errno; |
| } |
| |
| return err; |
| } |
| |
| static int get_ext_disp_sysfs_node_index(int ext_disp_type) |
| { |
| int node_index = -1; |
| char fbvalue[80] = {0}; |
| char fbpath[80] = {0}; |
| int i = 0; |
| FILE *ext_disp_fd = NULL; |
| |
| while (1) { |
| snprintf(fbpath, sizeof(fbpath), |
| "/sys/class/graphics/fb%d/msm_fb_type", i); |
| ext_disp_fd = fopen(fbpath, "r"); |
| if (ext_disp_fd) { |
| if (fread(fbvalue, sizeof(char), 80, ext_disp_fd)) { |
| if(((strncmp(fbvalue, "dtv panel", strlen("dtv panel")) == 0) && |
| (ext_disp_type == EXT_DISPLAY_TYPE_HDMI)) || |
| ((strncmp(fbvalue, "dp panel", strlen("dp panel")) == 0) && |
| (ext_disp_type == EXT_DISPLAY_TYPE_DP))) { |
| node_index = i; |
| ALOGD("%s: Ext Disp:%d is at fb%d", __func__, ext_disp_type, i); |
| fclose(ext_disp_fd); |
| return node_index; |
| } |
| } |
| fclose(ext_disp_fd); |
| i++; |
| } else { |
| ALOGE("%s: Scanned till end of fbs or Failed to open fb node %d", __func__, i); |
| break; |
| } |
| } |
| |
| return -1; |
| } |
| |
| static int update_ext_disp_sysfs_node(const struct audio_device *adev, int node_value) |
| { |
| char ext_disp_ack_path[80] = {0}; |
| char ext_disp_ack_value[3] = {0}; |
| int index, ret = -1; |
| int ext_disp_type = platform_get_ext_disp_type(adev->platform); |
| |
| if (ext_disp_type < 0) { |
| ALOGE("%s, Unable to get the external display type, err:%d", |
| __func__, ext_disp_type); |
| return -EINVAL; |
| } |
| |
| index = get_ext_disp_sysfs_node_index(ext_disp_type); |
| if (index >= 0) { |
| snprintf(ext_disp_ack_value, sizeof(ext_disp_ack_value), "%d", node_value); |
| snprintf(ext_disp_ack_path, sizeof(ext_disp_ack_path), |
| "/sys/class/graphics/fb%d/hdmi_audio_cb", index); |
| |
| ret = update_sysfs_node(ext_disp_ack_path, ext_disp_ack_value, |
| sizeof(ext_disp_ack_value)); |
| |
| ALOGI("update hdmi_audio_cb at fb[%d] to:[%d] %s", |
| index, node_value, (ret >= 0) ? "success":"fail"); |
| } |
| |
| return ret; |
| } |
| |
| static int update_audio_ack_state(const struct audio_device *adev, int node_value) |
| { |
| const char *mixer_ctl_name = "External Display Audio Ack"; |
| struct mixer_ctl *ctl; |
| int ret = 0; |
| |
| ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name); |
| /* If no mixer command support, fall back to sysfs node approach */ |
| if (!ctl) { |
| ALOGI("%s: could not get ctl for mixer cmd(%s), use sysfs node instead\n", |
| __func__, mixer_ctl_name); |
| ret = update_ext_disp_sysfs_node(adev, node_value); |
| } else { |
| char *ack_str = NULL; |
| |
| if (node_value == EXT_DISPLAY_PLUG_STATUS_NOTIFY_ENABLE) |
| ack_str = "Ack_Enable"; |
| else if (node_value == 1) |
| ack_str = "Connect"; |
| else if (node_value == 0) |
| ack_str = "Disconnect"; |
| else { |
| ALOGE("%s: Invalid input parameter - 0x%x\n", |
| __func__, node_value); |
| return -EINVAL; |
| } |
| |
| ret = mixer_ctl_set_enum_by_string(ctl, ack_str); |
| if (ret) |
| ALOGE("%s: Could not set ctl for mixer cmd - %s ret %d\n", |
| __func__, mixer_ctl_name, ret); |
| } |
| return ret; |
| } |
| |
| static void audio_extn_ext_disp_set_parameters(const struct audio_device *adev, |
| struct str_parms *parms) |
| { |
| char value[32] = {0}; |
| static bool is_hdmi_sysfs_node_init = false; |
| |
| if (str_parms_get_str(parms, "connect", value, sizeof(value)) >= 0 |
| && (atoi(value) & AUDIO_DEVICE_OUT_AUX_DIGITAL)) { |
| //params = "connect=1024" for external display connection. |
| if (is_hdmi_sysfs_node_init == false) { |
| //check if this is different for dp and hdmi |
| is_hdmi_sysfs_node_init = true; |
| update_audio_ack_state(adev, EXT_DISPLAY_PLUG_STATUS_NOTIFY_ENABLE); |
| } |
| update_audio_ack_state(adev, 1); |
| } else if(str_parms_get_str(parms, "disconnect", value, sizeof(value)) >= 0 |
| && (atoi(value) & AUDIO_DEVICE_OUT_AUX_DIGITAL)){ |
| //params = "disconnect=1024" for external display disconnection. |
| update_audio_ack_state(adev, 0); |
| ALOGV("invalidate cached edid"); |
| platform_invalidate_hdmi_config(adev->platform); |
| } else { |
| // handle ext disp devices only |
| return; |
| } |
| } |
| |
| #ifndef FM_POWER_OPT |
| #define audio_extn_fm_set_parameters(adev, parms) (0) |
| #else |
| void audio_extn_fm_set_parameters(struct audio_device *adev, |
| struct str_parms *parms); |
| #endif |
| |
| #ifndef SOURCE_TRACKING_ENABLED |
| #define audio_extn_source_track_set_parameters(adev, parms) (0) |
| #define audio_extn_source_track_get_parameters(adev, query, reply) (0) |
| #else |
| void audio_extn_source_track_set_parameters(struct audio_device *adev, |
| struct str_parms *parms); |
| void audio_extn_source_track_get_parameters(const struct audio_device *adev, |
| struct str_parms *query, |
| struct str_parms *reply); |
| #endif |
| |
| #ifndef CUSTOM_STEREO_ENABLED |
| #define audio_extn_customstereo_set_parameters(adev, parms) (0) |
| #else |
| void audio_extn_customstereo_set_parameters(struct audio_device *adev, |
| struct str_parms *parms) |
| { |
| int ret = 0; |
| char value[32]={0}; |
| bool custom_stereo_state = false; |
| const char *mixer_ctl_name = "Set Custom Stereo OnOff"; |
| struct mixer_ctl *ctl; |
| |
| ALOGV("%s", __func__); |
| ret = str_parms_get_str(parms, AUDIO_PARAMETER_CUSTOM_STEREO, value, |
| sizeof(value)); |
| if (ret >= 0) { |
| if (!strncmp("true", value, sizeof("true")) || atoi(value)) |
| custom_stereo_state = true; |
| |
| if (custom_stereo_state == aextnmod.custom_stereo_enabled) |
| return; |
| |
| ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name); |
| if (!ctl) { |
| ALOGE("%s: Could not get ctl for mixer cmd - %s", |
| __func__, mixer_ctl_name); |
| return; |
| } |
| if (mixer_ctl_set_value(ctl, 0, custom_stereo_state) < 0) { |
| ALOGE("%s: Could not set custom stereo state %d", |
| __func__, custom_stereo_state); |
| return; |
| } |
| aextnmod.custom_stereo_enabled = custom_stereo_state; |
| ALOGV("%s: Setting custom stereo state success", __func__); |
| } |
| } |
| #endif /* CUSTOM_STEREO_ENABLED */ |
| |
| #ifndef DTS_EAGLE |
| #define audio_extn_hpx_set_parameters(adev, parms) (0) |
| #define audio_extn_hpx_get_parameters(query, reply) (0) |
| #define audio_extn_check_and_set_dts_hpx_state(adev) (0) |
| #else |
| void audio_extn_hpx_set_parameters(struct audio_device *adev, |
| struct str_parms *parms) |
| { |
| int ret = 0; |
| char value[32]={0}; |
| char prop[PROPERTY_VALUE_MAX] = "false"; |
| bool hpx_state = false; |
| const char *mixer_ctl_name = "Set HPX OnOff"; |
| struct mixer_ctl *ctl = NULL; |
| ALOGV("%s", __func__); |
| |
| property_get("use.dts_eagle", prop, "0"); |
| if (strncmp("true", prop, sizeof("true"))) |
| return; |
| |
| ret = str_parms_get_str(parms, AUDIO_PARAMETER_HPX, value, |
| sizeof(value)); |
| if (ret >= 0) { |
| if (!strncmp("ON", value, sizeof("ON"))) |
| hpx_state = true; |
| |
| if (hpx_state == aextnmod.hpx_enabled) |
| return; |
| |
| aextnmod.hpx_enabled = hpx_state; |
| /* set HPX state on stream pp */ |
| if (adev->offload_effects_set_hpx_state != NULL) |
| adev->offload_effects_set_hpx_state(hpx_state); |
| |
| audio_extn_dts_eagle_fade(adev, aextnmod.hpx_enabled, NULL); |
| /* set HPX state on device pp */ |
| ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name); |
| if (ctl) |
| mixer_ctl_set_value(ctl, 0, aextnmod.hpx_enabled); |
| } |
| } |
| |
| static int audio_extn_hpx_get_parameters(struct str_parms *query, |
| struct str_parms *reply) |
| { |
| int ret; |
| char value[32]={0}; |
| |
| ALOGV("%s: hpx %d", __func__, aextnmod.hpx_enabled); |
| ret = str_parms_get_str(query, AUDIO_PARAMETER_HPX, value, |
| sizeof(value)); |
| if (ret >= 0) { |
| if (aextnmod.hpx_enabled) |
| str_parms_add_str(reply, AUDIO_PARAMETER_HPX, "ON"); |
| else |
| str_parms_add_str(reply, AUDIO_PARAMETER_HPX, "OFF"); |
| } |
| return ret; |
| } |
| |
| void audio_extn_check_and_set_dts_hpx_state(const struct audio_device *adev) |
| { |
| char prop[PROPERTY_VALUE_MAX]; |
| property_get("use.dts_eagle", prop, "0"); |
| if (strncmp("true", prop, sizeof("true"))) |
| return; |
| if (adev->offload_effects_set_hpx_state) |
| adev->offload_effects_set_hpx_state(aextnmod.hpx_enabled); |
| } |
| #endif |
| |
| #ifdef HIFI_AUDIO_ENABLED |
| bool audio_extn_is_hifi_audio_enabled(void) |
| { |
| ALOGV("%s: status: %d", __func__, aextnmod.hifi_audio_enabled); |
| return (aextnmod.hifi_audio_enabled ? true: false); |
| } |
| |
| bool audio_extn_is_hifi_audio_supported(void) |
| { |
| /* |
| * for internal codec, check for hifiaudio property to enable hifi audio |
| */ |
| if (property_get_bool("persist.audio.hifi.int_codec", false)) |
| { |
| ALOGD("%s: hifi audio supported on internal codec", __func__); |
| aextnmod.hifi_audio_enabled = 1; |
| } |
| |
| return (aextnmod.hifi_audio_enabled ? true: false); |
| } |
| #endif |
| |
| #ifdef VBAT_MONITOR_ENABLED |
| bool audio_extn_is_vbat_enabled(void) |
| { |
| ALOGD("%s: status: %d", __func__, aextnmod.vbat_enabled); |
| return (aextnmod.vbat_enabled ? true: false); |
| } |
| |
| bool audio_extn_can_use_vbat(void) |
| { |
| char prop_vbat_enabled[PROPERTY_VALUE_MAX] = "false"; |
| |
| property_get("persist.audio.vbat.enabled", prop_vbat_enabled, "0"); |
| if (!strncmp("true", prop_vbat_enabled, 4)) { |
| aextnmod.vbat_enabled = 1; |
| } |
| |
| ALOGD("%s: vbat.enabled property is set to %s", __func__, prop_vbat_enabled); |
| return (aextnmod.vbat_enabled ? true: false); |
| } |
| #endif |
| |
| #ifdef RAS_ENABLED |
| bool audio_extn_is_ras_enabled(void) |
| { |
| ALOGD("%s: status: %d", __func__, aextnmod.ras_enabled); |
| return (aextnmod.ras_enabled ? true: false); |
| } |
| |
| bool audio_extn_can_use_ras(void) |
| { |
| if (property_get_bool("persist.audio.ras.enabled", false)) |
| aextnmod.ras_enabled = 1; |
| |
| ALOGD("%s: ras.enabled property is set to %d", __func__, aextnmod.ras_enabled); |
| return (aextnmod.ras_enabled ? true: false); |
| } |
| #endif |
| |
| #ifndef ANC_HEADSET_ENABLED |
| #define audio_extn_set_anc_parameters(adev, parms) (0) |
| #else |
| bool audio_extn_get_anc_enabled(void) |
| { |
| ALOGD("%s: anc_enabled:%d", __func__, aextnmod.anc_enabled); |
| return (aextnmod.anc_enabled ? true: false); |
| } |
| |
| bool audio_extn_should_use_handset_anc(int in_channels) |
| { |
| char prop_aanc[PROPERTY_VALUE_MAX] = "false"; |
| |
| property_get("persist.aanc.enable", prop_aanc, "0"); |
| if (!strncmp("true", prop_aanc, 4)) { |
| ALOGD("%s: AANC enabled in the property", __func__); |
| aextnmod.aanc_enabled = 1; |
| } |
| |
| return (aextnmod.aanc_enabled && aextnmod.anc_enabled |
| && (in_channels == 1)); |
| } |
| |
| bool audio_extn_should_use_fb_anc(void) |
| { |
| char prop_anc[PROPERTY_VALUE_MAX] = "feedforward"; |
| |
| property_get("persist.headset.anc.type", prop_anc, "0"); |
| if (!strncmp("feedback", prop_anc, sizeof("feedback"))) { |
| ALOGD("%s: FB ANC headset type enabled\n", __func__); |
| return true; |
| } |
| return false; |
| } |
| |
| void audio_extn_set_anc_parameters(struct audio_device *adev, |
| struct str_parms *parms) |
| { |
| int ret; |
| char value[32] ={0}; |
| struct listnode *node; |
| struct audio_usecase *usecase; |
| struct str_parms *query_44_1; |
| struct str_parms *reply_44_1; |
| struct str_parms *parms_disable_44_1; |
| |
| ret = str_parms_get_str(parms, AUDIO_PARAMETER_KEY_ANC, value, |
| sizeof(value)); |
| if (ret >= 0) { |
| if (strcmp(value, "true") == 0) |
| aextnmod.anc_enabled = true; |
| else |
| aextnmod.anc_enabled = false; |
| |
| /* Store current 44.1 configuration and disable it temporarily before |
| * changing ANC state. |
| * Since 44.1 playback is not allowed with anc on. |
| * If ANC switch is done when 44.1 is active three devices would need |
| * sequencing 1. "headphones-44.1", 2. "headphones-anc" and |
| * 3. "headphones". |
| * Note: Enable/diable of anc would affect other two device's state. |
| */ |
| query_44_1 = str_parms_create_str(AUDIO_PARAMETER_KEY_NATIVE_AUDIO); |
| reply_44_1 = str_parms_create(); |
| if (!query_44_1 || !reply_44_1) { |
| if (query_44_1) { |
| str_parms_destroy(query_44_1); |
| } |
| if (reply_44_1) { |
| str_parms_destroy(reply_44_1); |
| } |
| |
| ALOGE("%s: param creation failed", __func__); |
| return; |
| } |
| |
| platform_get_parameters(adev->platform, query_44_1, reply_44_1); |
| |
| parms_disable_44_1 = str_parms_create(); |
| if (!parms_disable_44_1) { |
| str_parms_destroy(query_44_1); |
| str_parms_destroy(reply_44_1); |
| ALOGE("%s: param creation failed for parms_disable_44_1", __func__); |
| return; |
| } |
| |
| str_parms_add_str(parms_disable_44_1, AUDIO_PARAMETER_KEY_NATIVE_AUDIO, "false"); |
| platform_set_parameters(adev->platform, parms_disable_44_1); |
| str_parms_destroy(parms_disable_44_1); |
| |
| // Refresh device selection for anc playback |
| list_for_each(node, &adev->usecase_list) { |
| usecase = node_to_item(node, struct audio_usecase, list); |
| if (usecase->type != PCM_CAPTURE) { |
| if (usecase->stream.out->devices == \ |
| AUDIO_DEVICE_OUT_WIRED_HEADPHONE || |
| usecase->stream.out->devices == \ |
| AUDIO_DEVICE_OUT_WIRED_HEADSET || |
| usecase->stream.out->devices == \ |
| AUDIO_DEVICE_OUT_EARPIECE) { |
| select_devices(adev, usecase->id); |
| ALOGV("%s: switching device completed", __func__); |
| break; |
| } |
| } |
| } |
| |
| // Restore 44.1 configuration on top of updated anc state |
| platform_set_parameters(adev->platform, reply_44_1); |
| str_parms_destroy(query_44_1); |
| str_parms_destroy(reply_44_1); |
| } |
| |
| ALOGD("%s: anc_enabled:%d", __func__, aextnmod.anc_enabled); |
| } |
| #endif /* ANC_HEADSET_ENABLED */ |
| |
| #ifndef FLUENCE_ENABLED |
| #define audio_extn_set_fluence_parameters(adev, parms) (0) |
| #define audio_extn_get_fluence_parameters(adev, query, reply) (0) |
| #else |
| void audio_extn_set_fluence_parameters(struct audio_device *adev, |
| struct str_parms *parms) |
| { |
| int ret = 0, err; |
| char value[32]; |
| struct listnode *node; |
| struct audio_usecase *usecase; |
| |
| err = str_parms_get_str(parms, AUDIO_PARAMETER_KEY_FLUENCE, |
| value, sizeof(value)); |
| ALOGV_IF(err >= 0, "%s: Set Fluence Type to %s", __func__, value); |
| if (err >= 0) { |
| ret = platform_set_fluence_type(adev->platform, value); |
| if (ret != 0) { |
| ALOGE("platform_set_fluence_type returned error: %d", ret); |
| } else { |
| /* |
| *If the fluence is manually set/reset, devices |
| *need to get updated for all the usecases |
| *i.e. audio and voice. |
| */ |
| list_for_each(node, &adev->usecase_list) { |
| usecase = node_to_item(node, struct audio_usecase, list); |
| select_devices(adev, usecase->id); |
| } |
| } |
| } |
| } |
| |
| int audio_extn_get_fluence_parameters(const struct audio_device *adev, |
| struct str_parms *query, struct str_parms *reply) |
| { |
| int ret = 0, err; |
| char value[256] = {0}; |
| |
| err = str_parms_get_str(query, AUDIO_PARAMETER_KEY_FLUENCE, value, |
| sizeof(value)); |
| if (err >= 0) { |
| ret = platform_get_fluence_type(adev->platform, value, sizeof(value)); |
| if (ret >= 0) { |
| ALOGV("%s: Fluence Type is %s", __func__, value); |
| str_parms_add_str(reply, AUDIO_PARAMETER_KEY_FLUENCE, value); |
| } else |
| goto done; |
| } |
| done: |
| return ret; |
| } |
| #endif /* FLUENCE_ENABLED */ |
| |
| #ifndef AFE_PROXY_ENABLED |
| #define audio_extn_set_afe_proxy_parameters(adev, parms) (0) |
| #define audio_extn_get_afe_proxy_parameters(adev, query, reply) (0) |
| #else |
| static int32_t afe_proxy_set_channel_mapping(struct audio_device *adev, |
| int channel_count) |
| { |
| struct mixer_ctl *ctl; |
| const char *mixer_ctl_name = "Playback Device Channel Map"; |
| int set_values[8] = {0}; |
| int ret; |
| ALOGV("%s channel_count:%d",__func__, channel_count); |
| |
| switch (channel_count) { |
| case 2: |
| set_values[0] = PCM_CHANNEL_FL; |
| set_values[1] = PCM_CHANNEL_FR; |
| break; |
| case 6: |
| set_values[0] = PCM_CHANNEL_FL; |
| set_values[1] = PCM_CHANNEL_FR; |
| set_values[2] = PCM_CHANNEL_FC; |
| set_values[3] = PCM_CHANNEL_LFE; |
| set_values[4] = PCM_CHANNEL_LS; |
| set_values[5] = PCM_CHANNEL_RS; |
| break; |
| case 8: |
| set_values[0] = PCM_CHANNEL_FL; |
| set_values[1] = PCM_CHANNEL_FR; |
| set_values[2] = PCM_CHANNEL_FC; |
| set_values[3] = PCM_CHANNEL_LFE; |
| set_values[4] = PCM_CHANNEL_LS; |
| set_values[5] = PCM_CHANNEL_RS; |
| set_values[6] = PCM_CHANNEL_LB; |
| set_values[7] = PCM_CHANNEL_RB; |
| break; |
| default: |
| ALOGE("unsupported channels(%d) for setting channel map", |
| channel_count); |
| return -EINVAL; |
| } |
| |
| ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name); |
| if (!ctl) { |
| ALOGE("%s: Could not get ctl for mixer cmd - %s", |
| __func__, mixer_ctl_name); |
| return -EINVAL; |
| } |
| ALOGV("AFE: set mapping(%d %d %d %d %d %d %d %d) for channel:%d", |
| set_values[0], set_values[1], set_values[2], set_values[3], set_values[4], |
| set_values[5], set_values[6], set_values[7], channel_count); |
| ret = mixer_ctl_set_array(ctl, set_values, channel_count); |
| return ret; |
| } |
| |
| int32_t audio_extn_set_afe_proxy_channel_mixer(struct audio_device *adev, |
| int channel_count) |
| { |
| int32_t ret = 0; |
| const char *channel_cnt_str = NULL; |
| struct mixer_ctl *ctl = NULL; |
| const char *mixer_ctl_name = "PROXY_RX Channels"; |
| |
| ALOGD("%s: entry", __func__); |
| /* use the existing channel count set by hardware params to |
| configure the back end for stereo as usb/a2dp would be |
| stereo by default */ |
| ALOGD("%s: channels = %d", __func__, channel_count); |
| switch (channel_count) { |
| case 8: channel_cnt_str = "Eight"; break; |
| case 7: channel_cnt_str = "Seven"; break; |
| case 6: channel_cnt_str = "Six"; break; |
| case 5: channel_cnt_str = "Five"; break; |
| case 4: channel_cnt_str = "Four"; break; |
| case 3: channel_cnt_str = "Three"; break; |
| default: channel_cnt_str = "Two"; break; |
| } |
| |
| if(channel_count >= 2 && channel_count <= 8) { |
| ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name); |
| if (!ctl) { |
| ALOGE("%s: could not get ctl for mixer cmd - %s", |
| __func__, mixer_ctl_name); |
| return -EINVAL; |
| } |
| } |
| mixer_ctl_set_enum_by_string(ctl, channel_cnt_str); |
| |
| if (channel_count == 6 || channel_count == 8 || channel_count == 2) { |
| ret = afe_proxy_set_channel_mapping(adev, channel_count); |
| } else { |
| ALOGE("%s: set unsupported channel count(%d)", __func__, channel_count); |
| ret = -EINVAL; |
| } |
| |
| ALOGD("%s: exit", __func__); |
| return ret; |
| } |
| |
| void audio_extn_set_afe_proxy_parameters(struct audio_device *adev, |
| struct str_parms *parms) |
| { |
| int ret, val; |
| char value[32]={0}; |
| |
| ret = str_parms_get_str(parms, AUDIO_PARAMETER_KEY_WFD, value, |
| sizeof(value)); |
| if (ret >= 0) { |
| val = atoi(value); |
| aextnmod.proxy_channel_num = val; |
| adev->cur_wfd_channels = val; |
| ALOGD("%s: channel capability set to: %d", __func__, |
| aextnmod.proxy_channel_num); |
| } |
| } |
| |
| int audio_extn_get_afe_proxy_parameters(const struct audio_device *adev, |
| struct str_parms *query, |
| struct str_parms *reply) |
| { |
| int ret, val = 0; |
| char value[32]={0}; |
| |
| ret = str_parms_get_str(query, AUDIO_PARAMETER_CAN_OPEN_PROXY, value, |
| sizeof(value)); |
| if (ret >= 0) { |
| val = (adev->allow_afe_proxy_usage ? 1: 0); |
| str_parms_add_int(reply, AUDIO_PARAMETER_CAN_OPEN_PROXY, val); |
| } |
| ALOGV("%s: called ... can_use_proxy %d", __func__, val); |
| return 0; |
| } |
| |
| /* must be called with hw device mutex locked */ |
| int32_t audio_extn_read_afe_proxy_channel_masks(struct stream_out *out) |
| { |
| int ret = 0; |
| int channels = aextnmod.proxy_channel_num; |
| |
| switch (channels) { |
| /* |
| * Do not handle stereo output in Multi-channel cases |
| * Stereo case is handled in normal playback path |
| */ |
| case 6: |
| ALOGV("%s: AFE PROXY supports 5.1", __func__); |
| out->supported_channel_masks[0] = AUDIO_CHANNEL_OUT_5POINT1; |
| break; |
| case 8: |
| ALOGV("%s: AFE PROXY supports 5.1 and 7.1 channels", __func__); |
| out->supported_channel_masks[0] = AUDIO_CHANNEL_OUT_5POINT1; |
| out->supported_channel_masks[1] = AUDIO_CHANNEL_OUT_7POINT1; |
| break; |
| default: |
| ALOGE("AFE PROXY does not support multi channel playback"); |
| ret = -ENOSYS; |
| break; |
| } |
| return ret; |
| } |
| |
| int32_t audio_extn_get_afe_proxy_channel_count() |
| { |
| return aextnmod.proxy_channel_num; |
| } |
| |
| #endif /* AFE_PROXY_ENABLED */ |
| |
| static int get_active_offload_usecases(const struct audio_device *adev, |
| struct str_parms *query, |
| struct str_parms *reply) |
| { |
| int ret, count = 0; |
| char value[32]={0}; |
| struct listnode *node; |
| struct audio_usecase *usecase; |
| |
| ALOGV("%s", __func__); |
| ret = str_parms_get_str(query, AUDIO_PARAMETER_OFFLOAD_NUM_ACTIVE, value, |
| sizeof(value)); |
| if (ret >= 0) { |
| list_for_each(node, &adev->usecase_list) { |
| usecase = node_to_item(node, struct audio_usecase, list); |
| if (is_offload_usecase(usecase->id)) |
| count++; |
| } |
| ALOGV("%s, number of active offload usecases: %d", __func__, count); |
| str_parms_add_int(reply, AUDIO_PARAMETER_OFFLOAD_NUM_ACTIVE, count); |
| } |
| return ret; |
| } |
| |
| void audio_extn_init(struct audio_device *adev) |
| { |
| aextnmod.anc_enabled = 0; |
| aextnmod.aanc_enabled = 0; |
| aextnmod.custom_stereo_enabled = 0; |
| aextnmod.proxy_channel_num = 2; |
| aextnmod.hpx_enabled = 0; |
| aextnmod.vbat_enabled = 0; |
| aextnmod.hifi_audio_enabled = 0; |
| aextnmod.addr.nap = 0; |
| aextnmod.addr.uap = 0; |
| aextnmod.addr.lap = 0; |
| |
| audio_extn_dolby_set_license(adev); |
| audio_extn_aptx_dec_set_license(adev); |
| } |
| |
| void audio_extn_set_parameters(struct audio_device *adev, |
| struct str_parms *parms) |
| { |
| audio_extn_set_anc_parameters(adev, parms); |
| audio_extn_set_fluence_parameters(adev, parms); |
| audio_extn_set_afe_proxy_parameters(adev, parms); |
| audio_extn_fm_set_parameters(adev, parms); |
| audio_extn_sound_trigger_set_parameters(adev, parms); |
| audio_extn_listen_set_parameters(adev, parms); |
| audio_extn_ssr_set_parameters(adev, parms); |
| audio_extn_hfp_set_parameters(adev, parms); |
| audio_extn_dts_eagle_set_parameters(adev, parms); |
| audio_extn_a2dp_set_parameters(parms); |
| audio_extn_ddp_set_parameters(adev, parms); |
| audio_extn_ds2_set_parameters(adev, parms); |
| audio_extn_customstereo_set_parameters(adev, parms); |
| audio_extn_hpx_set_parameters(adev, parms); |
| audio_extn_pm_set_parameters(parms); |
| audio_extn_source_track_set_parameters(adev, parms); |
| audio_extn_fbsp_set_parameters(parms); |
| audio_extn_keep_alive_set_parameters(adev, parms); |
| audio_extn_ext_disp_set_parameters(adev, parms); |
| audio_extn_qaf_set_parameters(adev, parms); |
| if (adev->offload_effects_set_parameters != NULL) |
| adev->offload_effects_set_parameters(parms); |
| audio_extn_set_aptx_dec_bt_addr(adev, parms); |
| } |
| |
| void audio_extn_get_parameters(const struct audio_device *adev, |
| struct str_parms *query, |
| struct str_parms *reply) |
| { |
| char *kv_pairs = NULL; |
| audio_extn_get_afe_proxy_parameters(adev, query, reply); |
| audio_extn_get_fluence_parameters(adev, query, reply); |
| audio_extn_ssr_get_parameters(adev, query, reply); |
| get_active_offload_usecases(adev, query, reply); |
| audio_extn_dts_eagle_get_parameters(adev, query, reply); |
| audio_extn_hpx_get_parameters(query, reply); |
| audio_extn_source_track_get_parameters(adev, query, reply); |
| audio_extn_fbsp_get_parameters(query, reply); |
| audio_extn_sound_trigger_get_parameters(adev, query, reply); |
| if (adev->offload_effects_get_parameters != NULL) |
| adev->offload_effects_get_parameters(query, reply); |
| |
| kv_pairs = str_parms_to_str(reply); |
| ALOGD_IF(kv_pairs != NULL, "%s: returns %s", __func__, kv_pairs); |
| free(kv_pairs); |
| } |
| |
| #ifndef COMPRESS_METADATA_NEEDED |
| #define audio_extn_parse_compress_metadata(out, parms) (0) |
| #else |
| int audio_extn_parse_compress_metadata(struct stream_out *out, |
| struct str_parms *parms) |
| { |
| int ret = 0; |
| char value[32]; |
| |
| if (out->format == AUDIO_FORMAT_FLAC) { |
| ret = str_parms_get_str(parms, AUDIO_OFFLOAD_CODEC_FLAC_MIN_BLK_SIZE, value, sizeof(value)); |
| if (ret >= 0) { |
| out->compr_config.codec->options.flac_dec.min_blk_size = atoi(value); |
| out->is_compr_metadata_avail = true; |
| } |
| ret = str_parms_get_str(parms, AUDIO_OFFLOAD_CODEC_FLAC_MAX_BLK_SIZE, value, sizeof(value)); |
| if (ret >= 0) { |
| out->compr_config.codec->options.flac_dec.max_blk_size = atoi(value); |
| out->is_compr_metadata_avail = true; |
| } |
| ret = str_parms_get_str(parms, AUDIO_OFFLOAD_CODEC_FLAC_MIN_FRAME_SIZE, value, sizeof(value)); |
| if (ret >= 0) { |
| out->compr_config.codec->options.flac_dec.min_frame_size = atoi(value); |
| out->is_compr_metadata_avail = true; |
| } |
| ret = str_parms_get_str(parms, AUDIO_OFFLOAD_CODEC_FLAC_MAX_FRAME_SIZE, value, sizeof(value)); |
| if (ret >= 0) { |
| out->compr_config.codec->options.flac_dec.max_frame_size = atoi(value); |
| out->is_compr_metadata_avail = true; |
| } |
| ALOGV("FLAC metadata: min_blk_size %d, max_blk_size %d min_frame_size %d max_frame_size %d", |
| out->compr_config.codec->options.flac_dec.min_blk_size, |
| out->compr_config.codec->options.flac_dec.max_blk_size, |
| out->compr_config.codec->options.flac_dec.min_frame_size, |
| out->compr_config.codec->options.flac_dec.max_frame_size); |
| } |
| |
| else if (out->format == AUDIO_FORMAT_ALAC) { |
| ret = str_parms_get_str(parms, AUDIO_OFFLOAD_CODEC_ALAC_FRAME_LENGTH, value, sizeof(value)); |
| if (ret >= 0) { |
| out->compr_config.codec->options.alac.frame_length = atoi(value); |
| out->is_compr_metadata_avail = true; |
| } |
| ret = str_parms_get_str(parms, AUDIO_OFFLOAD_CODEC_ALAC_COMPATIBLE_VERSION, value, sizeof(value)); |
| if (ret >= 0) { |
| out->compr_config.codec->options.alac.compatible_version = atoi(value); |
| out->is_compr_metadata_avail = true; |
| } |
| ret = str_parms_get_str(parms, AUDIO_OFFLOAD_CODEC_ALAC_BIT_DEPTH, value, sizeof(value)); |
| if (ret >= 0) { |
| out->compr_config.codec->options.alac.bit_depth = atoi(value); |
| out->is_compr_metadata_avail = true; |
| } |
| ret = str_parms_get_str(parms, AUDIO_OFFLOAD_CODEC_ALAC_PB, value, sizeof(value)); |
| if (ret >= 0) { |
| out->compr_config.codec->options.alac.pb = atoi(value); |
| out->is_compr_metadata_avail = true; |
| } |
| ret = str_parms_get_str(parms, AUDIO_OFFLOAD_CODEC_ALAC_MB, value, sizeof(value)); |
| if (ret >= 0) { |
| out->compr_config.codec->options.alac.mb = atoi(value); |
| out->is_compr_metadata_avail = true; |
| } |
| |
| ret = str_parms_get_str(parms, AUDIO_OFFLOAD_CODEC_ALAC_KB, value, sizeof(value)); |
| if (ret >= 0) { |
| out->compr_config.codec->options.alac.kb = atoi(value); |
| out->is_compr_metadata_avail = true; |
| } |
| ret = str_parms_get_str(parms, AUDIO_OFFLOAD_CODEC_ALAC_NUM_CHANNELS, value, sizeof(value)); |
| if (ret >= 0) { |
| out->compr_config.codec->options.alac.num_channels = atoi(value); |
| out->is_compr_metadata_avail = true; |
| } |
| ret = str_parms_get_str(parms, AUDIO_OFFLOAD_CODEC_ALAC_MAX_RUN, value, sizeof(value)); |
| if (ret >= 0) { |
| out->compr_config.codec->options.alac.max_run = atoi(value); |
| out->is_compr_metadata_avail = true; |
| } |
| ret = str_parms_get_str(parms, AUDIO_OFFLOAD_CODEC_ALAC_MAX_FRAME_BYTES, value, sizeof(value)); |
| if (ret >= 0) { |
| out->compr_config.codec->options.alac.max_frame_bytes = atoi(value); |
| out->is_compr_metadata_avail = true; |
| } |
| ret = str_parms_get_str(parms, AUDIO_OFFLOAD_CODEC_ALAC_AVG_BIT_RATE, value, sizeof(value)); |
| if (ret >= 0) { |
| out->compr_config.codec->options.alac.avg_bit_rate = atoi(value); |
| out->is_compr_metadata_avail = true; |
| } |
| ret = str_parms_get_str(parms, AUDIO_OFFLOAD_CODEC_ALAC_SAMPLING_RATE, value, sizeof(value)); |
| if (ret >= 0) { |
| out->compr_config.codec->options.alac.sample_rate = atoi(value); |
| out->is_compr_metadata_avail = true; |
| } |
| ret = str_parms_get_str(parms, AUDIO_OFFLOAD_CODEC_ALAC_CHANNEL_LAYOUT_TAG, value, sizeof(value)); |
| if (ret >= 0) { |
| out->compr_config.codec->options.alac.channel_layout_tag = atoi(value); |
| out->is_compr_metadata_avail = true; |
| } |
| ALOGV("ALAC CSD values: frameLength %d bitDepth %d numChannels %d" |
| " maxFrameBytes %d, avgBitRate %d, sampleRate %d", |
| out->compr_config.codec->options.alac.frame_length, |
| out->compr_config.codec->options.alac.bit_depth, |
| out->compr_config.codec->options.alac.num_channels, |
| out->compr_config.codec->options.alac.max_frame_bytes, |
| out->compr_config.codec->options.alac.avg_bit_rate, |
| out->compr_config.codec->options.alac.sample_rate); |
| } |
| |
| else if (out->format == AUDIO_FORMAT_APE) { |
| ret = str_parms_get_str(parms, AUDIO_OFFLOAD_CODEC_APE_COMPATIBLE_VERSION, value, sizeof(value)); |
| if (ret >= 0) { |
| out->compr_config.codec->options.ape.compatible_version = atoi(value); |
| out->is_compr_metadata_avail = true; |
| } |
| ret = str_parms_get_str(parms, AUDIO_OFFLOAD_CODEC_APE_COMPRESSION_LEVEL, value, sizeof(value)); |
| if (ret >= 0) { |
| out->compr_config.codec->options.ape.compression_level = atoi(value); |
| out->is_compr_metadata_avail = true; |
| } |
| ret = str_parms_get_str(parms, AUDIO_OFFLOAD_CODEC_APE_FORMAT_FLAGS, value, sizeof(value)); |
| if (ret >= 0) { |
| out->compr_config.codec->options.ape.format_flags = atoi(value); |
| out->is_compr_metadata_avail = true; |
| } |
| ret = str_parms_get_str(parms, AUDIO_OFFLOAD_CODEC_APE_BLOCKS_PER_FRAME, value, sizeof(value)); |
| if (ret >= 0) { |
| out->compr_config.codec->options.ape.blocks_per_frame = atoi(value); |
| out->is_compr_metadata_avail = true; |
| } |
| ret = str_parms_get_str(parms, AUDIO_OFFLOAD_CODEC_APE_FINAL_FRAME_BLOCKS, value, sizeof(value)); |
| if (ret >= 0) { |
| out->compr_config.codec->options.ape.final_frame_blocks = atoi(value); |
| out->is_compr_metadata_avail = true; |
| } |
| ret = str_parms_get_str(parms, AUDIO_OFFLOAD_CODEC_APE_TOTAL_FRAMES, value, sizeof(value)); |
| if (ret >= 0) { |
| out->compr_config.codec->options.ape.total_frames = atoi(value); |
| out->is_compr_metadata_avail = true; |
| } |
| ret = str_parms_get_str(parms, AUDIO_OFFLOAD_CODEC_APE_BITS_PER_SAMPLE, value, sizeof(value)); |
| if (ret >= 0) { |
| out->compr_config.codec->options.ape.bits_per_sample = atoi(value); |
| out->is_compr_metadata_avail = true; |
| } |
| ret = str_parms_get_str(parms, AUDIO_OFFLOAD_CODEC_APE_NUM_CHANNELS, value, sizeof(value)); |
| if (ret >= 0) { |
| out->compr_config.codec->options.ape.num_channels = atoi(value); |
| out->is_compr_metadata_avail = true; |
| } |
| ret = str_parms_get_str(parms, AUDIO_OFFLOAD_CODEC_APE_SAMPLE_RATE, value, sizeof(value)); |
| if (ret >= 0) { |
| out->compr_config.codec->options.ape.sample_rate = atoi(value); |
| out->is_compr_metadata_avail = true; |
| } |
| ret = str_parms_get_str(parms, AUDIO_OFFLOAD_CODEC_APE_SEEK_TABLE_PRESENT, value, sizeof(value)); |
| if (ret >= 0) { |
| out->compr_config.codec->options.ape.seek_table_present = atoi(value); |
| out->is_compr_metadata_avail = true; |
| } |
| ALOGV("APE CSD values: compatibleVersion %d compressionLevel %d" |
| " formatFlags %d blocksPerFrame %d finalFrameBlocks %d" |
| " totalFrames %d bitsPerSample %d numChannels %d" |
| " sampleRate %d seekTablePresent %d", |
| out->compr_config.codec->options.ape.compatible_version, |
| out->compr_config.codec->options.ape.compression_level, |
| out->compr_config.codec->options.ape.format_flags, |
| out->compr_config.codec->options.ape.blocks_per_frame, |
| out->compr_config.codec->options.ape.final_frame_blocks, |
| out->compr_config.codec->options.ape.total_frames, |
| out->compr_config.codec->options.ape.bits_per_sample, |
| out->compr_config.codec->options.ape.num_channels, |
| out->compr_config.codec->options.ape.sample_rate, |
| out->compr_config.codec->options.ape.seek_table_present); |
| } |
| |
| else if (out->format == AUDIO_FORMAT_VORBIS) { |
| ret = str_parms_get_str(parms, AUDIO_OFFLOAD_CODEC_VORBIS_BITSTREAM_FMT, value, sizeof(value)); |
| if (ret >= 0) { |
| // transcoded bitstream mode |
| out->compr_config.codec->options.vorbis_dec.bit_stream_fmt = (atoi(value) > 0) ? 1 : 0; |
| out->is_compr_metadata_avail = true; |
| } |
| } |
| |
| else if (out->format == AUDIO_FORMAT_WMA || out->format == AUDIO_FORMAT_WMA_PRO) { |
| ret = str_parms_get_str(parms, AUDIO_OFFLOAD_CODEC_WMA_FORMAT_TAG, value, sizeof(value)); |
| if (ret >= 0) { |
| out->compr_config.codec->format = atoi(value); |
| out->is_compr_metadata_avail = true; |
| } |
| ret = str_parms_get_str(parms, AUDIO_OFFLOAD_CODEC_AVG_BIT_RATE, value, sizeof(value)); |
| if (ret >= 0) { |
| out->compr_config.codec->options.wma.avg_bit_rate = atoi(value); |
| out->is_compr_metadata_avail = true; |
| } |
| ret = str_parms_get_str(parms, AUDIO_OFFLOAD_CODEC_WMA_BLOCK_ALIGN, value, sizeof(value)); |
| if (ret >= 0) { |
| out->compr_config.codec->options.wma.super_block_align = atoi(value); |
| out->is_compr_metadata_avail = true; |
| } |
| ret = str_parms_get_str(parms, AUDIO_OFFLOAD_CODEC_WMA_BIT_PER_SAMPLE, value, sizeof(value)); |
| if (ret >= 0) { |
| out->compr_config.codec->options.wma.bits_per_sample = atoi(value); |
| out->is_compr_metadata_avail = true; |
| } |
| ret = str_parms_get_str(parms, AUDIO_OFFLOAD_CODEC_WMA_CHANNEL_MASK, value, sizeof(value)); |
| if (ret >= 0) { |
| out->compr_config.codec->options.wma.channelmask = atoi(value); |
| out->is_compr_metadata_avail = true; |
| } |
| ret = str_parms_get_str(parms, AUDIO_OFFLOAD_CODEC_WMA_ENCODE_OPTION, value, sizeof(value)); |
| if (ret >= 0) { |
| out->compr_config.codec->options.wma.encodeopt = atoi(value); |
| out->is_compr_metadata_avail = true; |
| } |
| ret = str_parms_get_str(parms, AUDIO_OFFLOAD_CODEC_WMA_ENCODE_OPTION1, value, sizeof(value)); |
| if (ret >= 0) { |
| out->compr_config.codec->options.wma.encodeopt1 = atoi(value); |
| out->is_compr_metadata_avail = true; |
| } |
| ret = str_parms_get_str(parms, AUDIO_OFFLOAD_CODEC_WMA_ENCODE_OPTION2, value, sizeof(value)); |
| if (ret >= 0) { |
| out->compr_config.codec->options.wma.encodeopt2 = atoi(value); |
| out->is_compr_metadata_avail = true; |
| } |
| ALOGV("WMA params: fmt %x, bit rate %x, balgn %x, sr %d, chmsk %x" |
| " encop %x, op1 %x, op2 %x", |
| out->compr_config.codec->format, |
| out->compr_config.codec->options.wma.avg_bit_rate, |
| out->compr_config.codec->options.wma.super_block_align, |
| out->compr_config.codec->options.wma.bits_per_sample, |
| out->compr_config.codec->options.wma.channelmask, |
| out->compr_config.codec->options.wma.encodeopt, |
| out->compr_config.codec->options.wma.encodeopt1, |
| out->compr_config.codec->options.wma.encodeopt2); |
| } |
| |
| return ret; |
| } |
| #endif |
| |
| #ifdef AUXPCM_BT_ENABLED |
| int32_t audio_extn_read_xml(struct audio_device *adev, uint32_t mixer_card, |
| const char* mixer_xml_path, |
| const char* mixer_xml_path_auxpcm) |
| { |
| char bt_soc[128]; |
| bool wifi_init_complete = false; |
| int sleep_retry = 0; |
| |
| while (!wifi_init_complete && sleep_retry < MAX_SLEEP_RETRY) { |
| property_get("qcom.bluetooth.soc", bt_soc, NULL); |
| if (strncmp(bt_soc, "unknown", sizeof("unknown"))) { |
| wifi_init_complete = true; |
| } else { |
| usleep(WIFI_INIT_WAIT_SLEEP*1000); |
| sleep_retry++; |
| } |
| } |
| |
| if (!strncmp(bt_soc, "ath3k", sizeof("ath3k"))) |
| adev->audio_route = audio_route_init(mixer_card, mixer_xml_path_auxpcm); |
| else |
| adev->audio_route = audio_route_init(mixer_card, mixer_xml_path); |
| |
| return 0; |
| } |
| #endif /* AUXPCM_BT_ENABLED */ |
| |
| #ifdef KPI_OPTIMIZE_ENABLED |
| typedef int (*perf_lock_acquire_t)(int, int, int*, int); |
| typedef int (*perf_lock_release_t)(int); |
| |
| static void *qcopt_handle; |
| static perf_lock_acquire_t perf_lock_acq; |
| static perf_lock_release_t perf_lock_rel; |
| |
| char opt_lib_path[512] = {0}; |
| |
| int audio_extn_perf_lock_init(void) |
| { |
| int ret = 0; |
| if (qcopt_handle == NULL) { |
| if (property_get("ro.vendor.extension_library", |
| opt_lib_path, NULL) <= 0) { |
| ALOGE("%s: Failed getting perf property \n", __func__); |
| ret = -EINVAL; |
| goto err; |
| } |
| if ((qcopt_handle = dlopen(opt_lib_path, RTLD_NOW)) == NULL) { |
| ALOGE("%s: Failed to open perf handle \n", __func__); |
| ret = -EINVAL; |
| goto err; |
| } else { |
| perf_lock_acq = (perf_lock_acquire_t)dlsym(qcopt_handle, |
| "perf_lock_acq"); |
| if (perf_lock_acq == NULL) { |
| ALOGE("%s: Perf lock Acquire NULL \n", __func__); |
| ret = -EINVAL; |
| goto err; |
| } |
| perf_lock_rel = (perf_lock_release_t)dlsym(qcopt_handle, |
| "perf_lock_rel"); |
| if (perf_lock_rel == NULL) { |
| ALOGE("%s: Perf lock Release NULL \n", __func__); |
| ret = -EINVAL; |
| goto err; |
| } |
| ALOGE("%s: Perf lock handles Success \n", __func__); |
| } |
| } |
| err: |
| return ret; |
| } |
| |
| void audio_extn_perf_lock_acquire(int *handle, int duration, |
| int *perf_lock_opts, int size) |
| { |
| |
| if (!perf_lock_opts || !size || !perf_lock_acq || !handle) { |
| ALOGE("%s: Incorrect params, Failed to acquire perf lock, err ", |
| __func__); |
| return; |
| } |
| /* |
| * Acquire performance lock for 1 sec during device path bringup. |
| * Lock will be released either after 1 sec or when perf_lock_release |
| * function is executed. |
| */ |
| *handle = perf_lock_acq(*handle, duration, perf_lock_opts, size); |
| if (*handle <= 0) |
| ALOGE("%s: Failed to acquire perf lock, err: %d\n", |
| __func__, *handle); |
| } |
| |
| void audio_extn_perf_lock_release(int *handle) |
| { |
| if (perf_lock_rel && handle && (*handle > 0)) { |
| perf_lock_rel(*handle); |
| *handle = 0; |
| } else { |
| ALOGE("%s: Perf lock release error \n", __func__); |
| } |
| } |
| #endif /* KPI_OPTIMIZE_ENABLED */ |
| |
| static int audio_extn_set_multichannel_mask(struct audio_device *adev, |
| struct stream_in *in, |
| struct audio_config *config, |
| bool *channel_mask_updated) |
| { |
| int ret = -EINVAL; |
| int channel_count = audio_channel_count_from_in_mask(in->channel_mask); |
| *channel_mask_updated = false; |
| |
| int max_mic_count = platform_get_max_mic_count(adev->platform); |
| /* validate input params*/ |
| if ((channel_count == 6) && |
| (in->format == AUDIO_FORMAT_PCM_16_BIT)) { |
| |
| switch (max_mic_count) { |
| case 4: |
| config->channel_mask = AUDIO_CHANNEL_INDEX_MASK_4; |
| break; |
| case 3: |
| config->channel_mask = AUDIO_CHANNEL_INDEX_MASK_3; |
| break; |
| case 2: |
| config->channel_mask = AUDIO_CHANNEL_IN_STEREO; |
| break; |
| default: |
| config->channel_mask = AUDIO_CHANNEL_IN_STEREO; |
| break; |
| } |
| ret = 0; |
| *channel_mask_updated = true; |
| } |
| return ret; |
| } |
| |
| int audio_extn_check_and_set_multichannel_usecase(struct audio_device *adev, |
| struct stream_in *in, |
| struct audio_config *config, |
| bool *update_params) |
| { |
| bool ssr_supported = false; |
| ssr_supported = audio_extn_ssr_check_usecase(in); |
| if (ssr_supported) { |
| return audio_extn_ssr_set_usecase(in, config, update_params); |
| } else { |
| return audio_extn_set_multichannel_mask(adev, in, config, |
| update_params); |
| } |
| } |
| |
| #ifdef APTX_DECODER_ENABLED |
| static void audio_extn_aptx_dec_set_license(struct audio_device *adev) |
| { |
| int ret, key = 0; |
| char value[128] = {0}; |
| struct mixer_ctl *ctl; |
| const char *mixer_ctl_name = "APTX Dec License"; |
| |
| ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name); |
| if (!ctl) { |
| ALOGE("%s: Could not get ctl for mixer cmd - %s", |
| __func__, mixer_ctl_name); |
| return; |
| } |
| key = platform_get_meta_info_key_from_list(adev->platform, "aptx"); |
| |
| ALOGD("%s Setting APTX License with key:0x%x",__func__, key); |
| ret = mixer_ctl_set_value(ctl, 0, key); |
| if (ret) |
| ALOGE("%s: cannot set license, error:%d",__func__, ret); |
| } |
| |
| static void audio_extn_set_aptx_dec_bt_addr(struct audio_device *adev, struct str_parms *parms) |
| { |
| int ret = 0; |
| char value[256]; |
| |
| ret = str_parms_get_str(parms, AUDIO_PARAMETER_APTX_DEC_BT_ADDR, value, |
| sizeof(value)); |
| if (ret >= 0) { |
| audio_extn_parse_aptx_dec_bt_addr(value); |
| } |
| } |
| |
| int audio_extn_set_aptx_dec_params(struct aptx_dec_param *payload) |
| { |
| struct aptx_dec_param *aptx_cfg = payload; |
| |
| aextnmod.addr.nap = aptx_cfg->bt_addr.nap; |
| aextnmod.addr.uap = aptx_cfg->bt_addr.uap; |
| aextnmod.addr.lap = aptx_cfg->bt_addr.lap; |
| } |
| |
| static void audio_extn_parse_aptx_dec_bt_addr(char *value) |
| { |
| int ba[6]; |
| char *str, *tok; |
| uint32_t addr[3]; |
| int i = 0; |
| |
| ALOGV("%s: value %s", __func__, value); |
| tok = strtok_r(value, ":", &str); |
| while (tok != NULL) { |
| ba[i] = strtol(tok, NULL, 16); |
| i++; |
| tok = strtok_r(NULL, ":", &str); |
| } |
| addr[0] = (ba[0] << 8) | ba[1]; |
| addr[1] = ba[2]; |
| addr[2] = (ba[3] << 16) | (ba[4] << 8) | ba[5]; |
| |
| aextnmod.addr.nap = addr[0]; |
| aextnmod.addr.uap = addr[1]; |
| aextnmod.addr.lap = addr[2]; |
| } |
| |
| void audio_extn_send_aptx_dec_bt_addr_to_dsp(struct stream_out *out) |
| { |
| char mixer_ctl_name[128]; |
| struct mixer_ctl *ctl; |
| uint32_t addr[3]; |
| |
| ALOGV("%s", __func__); |
| out->compr_config.codec->options.aptx_dec.nap = aextnmod.addr.nap; |
| out->compr_config.codec->options.aptx_dec.uap = aextnmod.addr.uap; |
| out->compr_config.codec->options.aptx_dec.lap = aextnmod.addr.lap; |
| } |
| |
| #endif //APTX_DECODER_ENABLED |