| /* |
| * Copyright (c) 2011-2014, The Linux Foundation. All rights reserved. |
| * Not a Contribution. |
| * |
| * Copyright (C) 2010 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 "audio_hw_dolby" |
| #define LOG_NDEBUG 0 |
| #define LOG_NDDEBUG 0 |
| |
| #include <errno.h> |
| #include <cutils/properties.h> |
| #include <stdlib.h> |
| #include <dlfcn.h> |
| #include <cutils/str_parms.h> |
| #include <cutils/log.h> |
| |
| #include "audio_hw.h" |
| #include "platform.h" |
| #include "platform_api.h" |
| #include "audio_extn.h" |
| #include "sound/compress_params.h" |
| #include "sound/devdep_params.h" |
| |
| #ifdef DS1_DOLBY_DDP_ENABLED |
| |
| #define AUDIO_PARAMETER_DDP_DEV "ddp_device" |
| #define AUDIO_PARAMETER_DDP_CH_CAP "ddp_chancap" |
| #define AUDIO_PARAMETER_DDP_MAX_OUT_CHAN "ddp_maxoutchan" |
| #define AUDIO_PARAMETER_DDP_OUT_MODE "ddp_outmode" |
| #define AUDIO_PARAMETER_DDP_OUT_LFE_ON "ddp_outlfeon" |
| #define AUDIO_PARAMETER_DDP_COMP_MODE "ddp_compmode" |
| #define AUDIO_PARAMETER_DDP_STEREO_MODE "ddp_stereomode" |
| |
| #define PARAM_ID_MAX_OUTPUT_CHANNELS 0x00010DE2 |
| #define PARAM_ID_CTL_RUNNING_MODE 0x0 |
| #define PARAM_ID_CTL_ERROR_CONCEAL 0x00010DE3 |
| #define PARAM_ID_CTL_ERROR_MAX_RPTS 0x00010DE4 |
| #define PARAM_ID_CNV_ERROR_CONCEAL 0x00010DE5 |
| #define PARAM_ID_CTL_SUBSTREAM_SELECT 0x00010DE6 |
| #define PARAM_ID_CTL_INPUT_MODE 0x0 |
| #define PARAM_ID_OUT_CTL_OUTMODE 0x00010DE0 |
| #define PARAM_ID_OUT_CTL_OUTLFE_ON 0x00010DE1 |
| #define PARAM_ID_OUT_CTL_COMPMODE 0x00010D74 |
| #define PARAM_ID_OUT_CTL_STEREO_MODE 0x00010D76 |
| #define PARAM_ID_OUT_CTL_DUAL_MODE 0x00010D75 |
| #define PARAM_ID_OUT_CTL_DRCSCALE_HIGH 0x00010D7A |
| #define PARAM_ID_OUT_CTL_DRCSCALE_LOW 0x00010D79 |
| #define PARAM_ID_OUT_CTL_OUT_PCMSCALE 0x00010D78 |
| #define PARAM_ID_OUT_CTL_MDCT_BANDLIMIT 0x00010DE7 |
| #define PARAM_ID_OUT_CTL_DRC_SUPPRESS 0x00010DE8 |
| |
| /* DS1-DDP Endp Params */ |
| #define DDP_ENDP_NUM_PARAMS 17 |
| #define DDP_ENDP_NUM_DEVICES 21 |
| static int ddp_endp_params_id[DDP_ENDP_NUM_PARAMS] = { |
| PARAM_ID_MAX_OUTPUT_CHANNELS, PARAM_ID_CTL_RUNNING_MODE, |
| PARAM_ID_CTL_ERROR_CONCEAL, PARAM_ID_CTL_ERROR_MAX_RPTS, |
| PARAM_ID_CNV_ERROR_CONCEAL, PARAM_ID_CTL_SUBSTREAM_SELECT, |
| PARAM_ID_CTL_INPUT_MODE, PARAM_ID_OUT_CTL_OUTMODE, |
| PARAM_ID_OUT_CTL_OUTLFE_ON, PARAM_ID_OUT_CTL_COMPMODE, |
| PARAM_ID_OUT_CTL_STEREO_MODE, PARAM_ID_OUT_CTL_DUAL_MODE, |
| PARAM_ID_OUT_CTL_DRCSCALE_HIGH, PARAM_ID_OUT_CTL_DRCSCALE_LOW, |
| PARAM_ID_OUT_CTL_OUT_PCMSCALE, PARAM_ID_OUT_CTL_MDCT_BANDLIMIT, |
| PARAM_ID_OUT_CTL_DRC_SUPPRESS |
| }; |
| |
| static struct ddp_endp_params { |
| int device; |
| int dev_ch_cap; |
| int param_val[DDP_ENDP_NUM_PARAMS]; |
| bool is_param_valid[DDP_ENDP_NUM_PARAMS]; |
| } ddp_endp_params[DDP_ENDP_NUM_DEVICES] = { |
| {AUDIO_DEVICE_OUT_EARPIECE, 2, |
| {8, 0, 0, 0, 0, 0, 0, 21, 1, 6, 0, 0, 0, 0, 0, 0, 0}, |
| {1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0 } }, |
| {AUDIO_DEVICE_OUT_SPEAKER, 2, |
| {8, 0, 0, 0, 0, 0, 0, 21, 1, 6, 0, 0, 0, 0, 0, 0, 0}, |
| {1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0} }, |
| {AUDIO_DEVICE_OUT_WIRED_HEADSET, 2, |
| {8, 0, 0, 0, 0, 0, 0, 21, 1, 6, 0, 0, 0, 0, 0, 0, 0}, |
| {1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0} }, |
| {AUDIO_DEVICE_OUT_WIRED_HEADPHONE, 2, |
| {8, 0, 0, 0, 0, 0, 0, 21, 1, 6, 0, 0, 0, 0, 0, 0, 0}, |
| {1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0} }, |
| {AUDIO_DEVICE_OUT_BLUETOOTH_SCO, 2, |
| {8, 0, 0, 0, 0, 0, 0, 21, 1, 6, 0, 0, 0, 0, 0, 0, 0}, |
| {1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0} }, |
| {AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET, 2, |
| {8, 0, 0, 0, 0, 0, 0, 21, 1, 6, 0, 0, 0, 0, 0, 0, 0}, |
| {1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0} }, |
| {AUDIO_DEVICE_OUT_BLUETOOTH_SCO_CARKIT, 2, |
| {8, 0, 0, 0, 0, 0, 0, 21, 1, 6, 0, 0, 0, 0, 0, 0, 0}, |
| {1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0} }, |
| {AUDIO_DEVICE_OUT_BLUETOOTH_A2DP, 2, |
| {8, 0, 0, 0, 0, 0, 0, 21, 1, 6, 0, 0, 0, 0, 0, 0, 0}, |
| {1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0} }, |
| {AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES, 2, |
| {8, 0, 0, 0, 0, 0, 0, 21, 1, 6, 0, 0, 0, 0, 0, 0, 0}, |
| {1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0} }, |
| {AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER, 2, |
| {8, 0, 0, 0, 0, 0, 0, 21, 1, 6, 0, 0, 0, 0, 0, 0, 0}, |
| {1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0} }, |
| {AUDIO_DEVICE_OUT_AUX_DIGITAL, 2, |
| {8, 0, 0, 0, 0, 0, 0, 21, 1, 2, 0, 0, 0, 0, 0, 0, 0}, |
| {1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0} }, |
| {AUDIO_DEVICE_OUT_AUX_DIGITAL, 6, |
| {8, 0, 0, 0, 0, 0, 0, 21, 1, 2, 0, 0, 0, 0, 0, 0, 0}, |
| {1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0} }, |
| {AUDIO_DEVICE_OUT_AUX_DIGITAL, 8, |
| {8, 0, 0, 0, 0, 0, 0, 21, 1, 2, 0, 0, 0, 0, 0, 0, 0}, |
| {1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0} }, |
| {AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET, 2, |
| {8, 0, 0, 0, 0, 0, 0, 21, 1, 6, 0, 0, 0, 0, 0, 0, 0}, |
| {1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0} }, |
| {AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET, 2, |
| {8, 0, 0, 0, 0, 0, 0, 21, 1, 6, 0, 0, 0, 0, 0, 0, 0}, |
| {1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0} }, |
| {AUDIO_DEVICE_OUT_USB_ACCESSORY, 2, |
| {8, 0, 0, 0, 0, 0, 0, 21, 1, 6, 0, 0, 0, 0, 0, 0, 0}, |
| {1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0} }, |
| {AUDIO_DEVICE_OUT_USB_DEVICE, 2, |
| {8, 0, 0, 0, 0, 0, 0, 21, 1, 6, 0, 0, 0, 0, 0, 0, 0}, |
| {1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0} }, |
| {AUDIO_DEVICE_OUT_FM, 2, |
| {8, 0, 0, 0, 0, 0, 0, 21, 1, 6, 0, 0, 0, 0, 0, 0, 0}, |
| {1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0} }, |
| {AUDIO_DEVICE_OUT_FM_TX, 2, |
| {8, 0, 0, 0, 0, 0, 0, 21, 1, 6, 0, 0, 0, 0, 0, 0, 0}, |
| {1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0} }, |
| {AUDIO_DEVICE_OUT_PROXY, 2, |
| {8, 0, 0, 0, 0, 0, 0, 21, 1, 2, 0, 0, 0, 0, 0, 0, 0}, |
| {1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0} }, |
| {AUDIO_DEVICE_OUT_PROXY, 6, |
| {8, 0, 0, 0, 0, 0, 0, 21, 1, 2, 0, 0, 0, 0, 0, 0, 0}, |
| {1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0} }, |
| }; |
| |
| int update_ddp_endp_table(int device, int dev_ch_cap, int param_id, |
| int param_val) |
| { |
| int idx = 0; |
| int param_idx = 0; |
| ALOGV("%s: dev 0x%x dev_ch_cap %d param_id 0x%x param_val %d", |
| __func__, device, dev_ch_cap , param_id, param_val); |
| |
| for(idx=0; idx<DDP_ENDP_NUM_DEVICES; idx++) { |
| if(ddp_endp_params[idx].device == device) { |
| if(ddp_endp_params[idx].dev_ch_cap == dev_ch_cap) { |
| break; |
| } |
| } |
| } |
| |
| if(idx>=DDP_ENDP_NUM_DEVICES) { |
| ALOGE("%s: device not available in DDP endp config table", __func__); |
| return -EINVAL; |
| } |
| |
| for(param_idx=0; param_idx<DDP_ENDP_NUM_PARAMS; param_idx++) { |
| if (ddp_endp_params_id[param_idx] == param_id) { |
| break; |
| } |
| } |
| |
| if(param_idx>=DDP_ENDP_NUM_PARAMS) { |
| ALOGE("param not available in DDP endp config table"); |
| return -EINVAL; |
| } |
| |
| ALOGV("ddp_endp_params[%d].param_val[%d] = %d", idx, param_idx, param_val); |
| ddp_endp_params[idx].param_val[param_idx] = param_val; |
| return 0; |
| } |
| |
| void send_ddp_endp_params_stream(struct stream_out *out, |
| int device, int dev_ch_cap, |
| bool set_cache __unused) |
| { |
| int idx, i; |
| int ddp_endp_params_data[2*DDP_ENDP_NUM_PARAMS + 1]; |
| int length = 0; |
| for(idx=0; idx<DDP_ENDP_NUM_DEVICES; idx++) { |
| if(ddp_endp_params[idx].device & device) { |
| if(ddp_endp_params[idx].dev_ch_cap == dev_ch_cap) { |
| break; |
| } |
| } |
| } |
| if(idx>=DDP_ENDP_NUM_DEVICES) { |
| ALOGE("device not available in DDP endp config table"); |
| return; |
| } |
| |
| length += 1; /* offset 0 is for num of parameter. increase offset by 1 */ |
| for (i=0; i<DDP_ENDP_NUM_PARAMS; i++) { |
| if(ddp_endp_params[idx].is_param_valid[i]) { |
| ddp_endp_params_data[length++] = ddp_endp_params_id[i]; |
| ddp_endp_params_data[length++] = ddp_endp_params[idx].param_val[i]; |
| } |
| } |
| ddp_endp_params_data[0] = (length-1)/2; |
| if(length) { |
| char mixer_ctl_name[128]; |
| struct audio_device *adev = out->dev; |
| struct mixer_ctl *ctl; |
| int pcm_device_id = platform_get_pcm_device_id(out->usecase, |
| PCM_PLAYBACK); |
| snprintf(mixer_ctl_name, sizeof(mixer_ctl_name), |
| "Audio Stream %d Dec Params", pcm_device_id); |
| 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; |
| } |
| mixer_ctl_set_array(ctl, ddp_endp_params_data, length); |
| } |
| return; |
| } |
| |
| void send_ddp_endp_params(struct audio_device *adev, |
| int ddp_dev, int dev_ch_cap) |
| { |
| struct listnode *node; |
| struct audio_usecase *usecase; |
| |
| list_for_each(node, &adev->usecase_list) { |
| usecase = node_to_item(node, struct audio_usecase, list); |
| if ((usecase->type == PCM_PLAYBACK) && |
| (usecase->devices & ddp_dev) && |
| (usecase->stream.out->flags & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) && |
| ((usecase->stream.out->format == AUDIO_FORMAT_AC3) || |
| (usecase->stream.out->format == AUDIO_FORMAT_E_AC3) || |
| (usecase->stream.out->format == AUDIO_FORMAT_E_AC3_JOC))) { |
| send_ddp_endp_params_stream(usecase->stream.out, ddp_dev, |
| dev_ch_cap, false /* set cache */); |
| } |
| } |
| } |
| |
| void audio_extn_dolby_send_ddp_endp_params(struct audio_device *adev) |
| { |
| struct listnode *node; |
| struct audio_usecase *usecase; |
| list_for_each(node, &adev->usecase_list) { |
| usecase = node_to_item(node, struct audio_usecase, list); |
| if ((usecase->type == PCM_PLAYBACK) && |
| (usecase->devices & AUDIO_DEVICE_OUT_ALL) && |
| (usecase->stream.out->flags & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) && |
| ((usecase->stream.out->format == AUDIO_FORMAT_AC3) || |
| (usecase->stream.out->format == AUDIO_FORMAT_E_AC3) || |
| (usecase->stream.out->format == AUDIO_FORMAT_E_AC3_JOC))) { |
| /* |
| * Use wfd /hdmi sink channel cap for dolby params if device is wfd |
| * or hdmi. Otherwise use stereo configuration |
| */ |
| int channel_cap = usecase->devices & AUDIO_DEVICE_OUT_AUX_DIGITAL ? |
| adev->cur_hdmi_channels : |
| usecase->devices & AUDIO_DEVICE_OUT_PROXY ? |
| adev->cur_wfd_channels : 2; |
| send_ddp_endp_params_stream(usecase->stream.out, usecase->devices, |
| channel_cap, false /* set cache */); |
| } |
| } |
| } |
| |
| void audio_extn_ddp_set_parameters(struct audio_device *adev, |
| struct str_parms *parms) |
| { |
| int ddp_dev, dev_ch_cap; |
| int val, ret; |
| char value[32]={0}; |
| |
| ret = str_parms_get_str(parms, AUDIO_PARAMETER_KEY_SND_CARD_STATUS, value, |
| sizeof(value)); |
| if (ret >= 0) { |
| char *snd_card_status = value + 2; |
| if (strncmp(snd_card_status, "ONLINE", sizeof("ONLINE")) == 0) |
| audio_extn_dolby_set_license(adev); |
| } |
| |
| ret = str_parms_get_str(parms, AUDIO_PARAMETER_DDP_DEV, value, |
| sizeof(value)); |
| if (ret >= 0) { |
| ddp_dev = atoi(value); |
| if (!(AUDIO_DEVICE_OUT_ALL & ddp_dev)) |
| return; |
| } else |
| return; |
| |
| ret = str_parms_get_str(parms, AUDIO_PARAMETER_DDP_CH_CAP, value, |
| sizeof(value)); |
| if (ret >= 0) { |
| dev_ch_cap = atoi(value); |
| if ((dev_ch_cap != 2) && (dev_ch_cap != 6) && (dev_ch_cap != 8)) |
| return; |
| } else |
| return; |
| |
| ret = str_parms_get_str(parms, AUDIO_PARAMETER_DDP_MAX_OUT_CHAN, value, |
| sizeof(value)); |
| if (ret >= 0) { |
| val = atoi(value); |
| update_ddp_endp_table(ddp_dev, dev_ch_cap, |
| PARAM_ID_MAX_OUTPUT_CHANNELS, val); |
| } |
| |
| ret = str_parms_get_str(parms, AUDIO_PARAMETER_DDP_OUT_MODE, value, |
| sizeof(value)); |
| if (ret >= 0) { |
| val = atoi(value); |
| update_ddp_endp_table(ddp_dev, dev_ch_cap, |
| PARAM_ID_OUT_CTL_OUTMODE, val); |
| } |
| |
| ret = str_parms_get_str(parms, AUDIO_PARAMETER_DDP_OUT_LFE_ON, value, |
| sizeof(value)); |
| if (ret >= 0) { |
| val = atoi(value); |
| update_ddp_endp_table(ddp_dev, dev_ch_cap, |
| PARAM_ID_OUT_CTL_OUTLFE_ON, val); |
| } |
| |
| ret = str_parms_get_str(parms, AUDIO_PARAMETER_DDP_COMP_MODE, value, |
| sizeof(value)); |
| if (ret >= 0) { |
| val = atoi(value); |
| update_ddp_endp_table(ddp_dev, dev_ch_cap, |
| PARAM_ID_OUT_CTL_COMPMODE, val); |
| } |
| |
| ret = str_parms_get_str(parms, AUDIO_PARAMETER_DDP_STEREO_MODE, value, |
| sizeof(value)); |
| if (ret >= 0) { |
| val = atoi(value); |
| update_ddp_endp_table(ddp_dev, dev_ch_cap, |
| PARAM_ID_OUT_CTL_STEREO_MODE, val); |
| } |
| /* TODO: Do we need device channel caps here? |
| * We dont have that information as this is from dolby modules |
| */ |
| send_ddp_endp_params(adev, ddp_dev, dev_ch_cap); |
| } |
| #endif /* DS1_DOLBY_DDP_ENABLED */ |
| |
| #if defined(DS1_DOLBY_DDP_ENABLED) || defined(DS2_DOLBY_DAP_ENABLED) |
| int audio_extn_dolby_get_snd_codec_id(struct audio_device *adev, |
| struct stream_out *out, |
| audio_format_t format) |
| { |
| int id = 0; |
| /* |
| * Use wfd /hdmi sink channel cap for dolby params if device is wfd |
| * or hdmi. Otherwise use stereo configuration |
| */ |
| int channel_cap = out->devices & AUDIO_DEVICE_OUT_AUX_DIGITAL ? |
| adev->cur_hdmi_channels : |
| out->devices & AUDIO_DEVICE_OUT_PROXY ? |
| adev->cur_wfd_channels : 2; |
| |
| switch (format) { |
| case AUDIO_FORMAT_AC3: |
| id = SND_AUDIOCODEC_AC3; |
| #ifdef DS1_DOLBY_DDP_ENABLED |
| send_ddp_endp_params_stream(out, out->devices, |
| channel_cap, true /* set_cache */); |
| #endif |
| audio_extn_dolby_set_dmid(adev); |
| break; |
| case AUDIO_FORMAT_E_AC3: |
| case AUDIO_FORMAT_E_AC3_JOC: |
| id = SND_AUDIOCODEC_EAC3; |
| #ifdef DS1_DOLBY_DDP_ENABLED |
| send_ddp_endp_params_stream(out, out->devices, |
| channel_cap, true /* set_cache */); |
| #endif |
| audio_extn_dolby_set_dmid(adev); |
| break; |
| default: |
| ALOGE("%s: Unsupported audio format :%x", __func__, format); |
| } |
| |
| return id; |
| } |
| |
| bool audio_extn_is_dolby_format(audio_format_t format) |
| { |
| if (format == AUDIO_FORMAT_AC3 || |
| format == AUDIO_FORMAT_E_AC3 || |
| format == AUDIO_FORMAT_E_AC3_JOC) |
| return true; |
| else |
| return false; |
| } |
| #endif /* DS1_DOLBY_DDP_ENABLED || DS2_DOLBY_DAP_ENABLED */ |
| |
| #ifdef DS1_DOLBY_DAP_ENABLED |
| void audio_extn_dolby_set_endpoint(struct audio_device *adev) |
| { |
| struct listnode *node; |
| struct audio_usecase *usecase; |
| struct mixer_ctl *ctl; |
| const char *mixer_ctl_name = "DS1 DAP Endpoint"; |
| int endpoint = 0, ret; |
| bool send = false; |
| |
| list_for_each(node, &adev->usecase_list) { |
| usecase = node_to_item(node, struct audio_usecase, list); |
| if ((usecase->type == PCM_PLAYBACK) && |
| (usecase->id != USECASE_AUDIO_PLAYBACK_LOW_LATENCY)) { |
| endpoint |= usecase->devices & AUDIO_DEVICE_OUT_ALL; |
| send = true; |
| } |
| } |
| if (!send) |
| 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; |
| } |
| ret = mixer_ctl_set_value(ctl, 0, endpoint); |
| if (ret) |
| ALOGE("%s: Dolby set endpint cannot be set error:%d",__func__, ret); |
| |
| return; |
| } |
| #endif /* DS1_DOLBY_DAP_ENABLED */ |
| |
| |
| #if defined(DS1_DOLBY_DDP_ENABLED) || defined(DS1_DOLBY_DAP_ENABLED) |
| void audio_extn_dolby_set_dmid(struct audio_device *adev) |
| { |
| struct listnode *node; |
| struct audio_usecase *usecase; |
| struct mixer_ctl *ctl; |
| const char *mixer_ctl_name = "DS1 Security"; |
| char c_dmid[128] = {0}; |
| int i_dmid, ret; |
| bool send = false; |
| |
| list_for_each(node, &adev->usecase_list) { |
| usecase = node_to_item(node, struct audio_usecase, list); |
| if (usecase->type == PCM_PLAYBACK) |
| send = true; |
| } |
| if (!send) |
| return; |
| |
| property_get("dmid",c_dmid,"0"); |
| i_dmid = atoll(c_dmid); |
| |
| 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; |
| } |
| ALOGV("%s Dolby device manufacturer id is:%d",__func__,i_dmid); |
| ret = mixer_ctl_set_value(ctl, 0, i_dmid); |
| if (ret) |
| ALOGE("%s: Dolby DMID cannot be set error:%d",__func__, ret); |
| |
| return; |
| } |
| |
| #ifndef DS2_DOLBY_DAP_ENABLED |
| void audio_extn_dolby_set_license(struct audio_device *adev) |
| { |
| int ret, key=0; |
| char value[128] = {0}; |
| struct mixer_ctl *ctl; |
| const char *mixer_ctl_name = "DS1 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; |
| } |
| |
| property_get("audio.ds1.metainfo.key",value,"0"); |
| #ifdef DOLBY_ACDB_LICENSE |
| key = atoi(value); |
| #else |
| key = 0; |
| #endif |
| ALOGV("%s Setting DS1 License, key:0x%x",__func__, key); |
| ret = mixer_ctl_set_value(ctl, 0, key); |
| if (ret) |
| ALOGE("%s: cannot set license, error:%d",__func__, ret); |
| |
| return; |
| } |
| #endif |
| #endif /* DS1_DOLBY_DDP_ENABLED || DS1_DOLBY_DAP_ENABLED */ |
| |
| #ifdef DS2_DOLBY_DAP_ENABLED |
| struct ds2_extn_module { |
| void *ds2_handle; |
| dap_hal_set_hw_info_t dap_hal_set_hw_info; |
| }; |
| |
| static struct ds2_extn_module ds2extnmod = { |
| .ds2_handle = NULL, |
| .dap_hal_set_hw_info = NULL, |
| }; |
| |
| int audio_extn_dap_hal_init(int snd_card) { |
| char c_dmid[128] = {0}; |
| void *handle = NULL; |
| int i_dmid, ret = -EINVAL; |
| dap_hal_device_be_id_map_t device_be_id_map; |
| |
| ALOGV("%s: opening DAP HAL lib\n", __func__); |
| ds2extnmod.ds2_handle = dlopen(LIB_DS2_DAP_HAL, RTLD_NOW); |
| if (ds2extnmod.ds2_handle == NULL) { |
| ALOGE("%s: DLOPEN failed for %s error %s", __func__, LIB_DS2_DAP_HAL, |
| dlerror()); |
| goto ret; |
| } |
| ds2extnmod.dap_hal_set_hw_info = (dap_hal_set_hw_info_t)dlsym(ds2extnmod.ds2_handle, SET_HW_INFO_FUNC); |
| if (ds2extnmod.dap_hal_set_hw_info == NULL) { |
| ALOGE("%s: dlsym error %s for %s", __func__, SET_HW_INFO_FUNC, |
| dlerror()); |
| goto close; |
| } |
| ds2extnmod.dap_hal_set_hw_info(SND_CARD, (void*)(&snd_card)); |
| ALOGV("%s Sound card number is:%d",__func__,snd_card); |
| |
| platform_get_device_to_be_id_map(&device_be_id_map.device_id_to_be_id, &device_be_id_map.len); |
| ds2extnmod.dap_hal_set_hw_info(DEVICE_BE_ID_MAP, (void*)(&device_be_id_map)); |
| ALOGV("%s Set be id map len:%d",__func__,device_be_id_map.len); |
| ret = 0; |
| goto ret; |
| |
| close: |
| dlclose(ds2extnmod.ds2_handle); |
| ds2extnmod.ds2_handle = NULL; |
| ds2extnmod.dap_hal_set_hw_info = NULL; |
| ret: |
| return ret; |
| } |
| |
| int audio_extn_dap_hal_deinit() { |
| if (ds2extnmod.ds2_handle != NULL) { |
| dlclose(ds2extnmod.ds2_handle); |
| ds2extnmod.ds2_handle = NULL; |
| } |
| ds2extnmod.dap_hal_set_hw_info = NULL; |
| return 0; |
| } |
| |
| void audio_extn_dolby_ds2_set_endpoint(struct audio_device *adev) { |
| struct listnode *node; |
| struct audio_usecase *usecase; |
| struct mixer_ctl *ctl; |
| const char *mixer_ctl_name = "DS1 DAP Endpoint"; |
| int endpoint = 0, ret; |
| bool send = false; |
| |
| list_for_each(node, &adev->usecase_list) { |
| usecase = node_to_item(node, struct audio_usecase, list); |
| if ((usecase->type == PCM_PLAYBACK) && |
| (usecase->id != USECASE_AUDIO_PLAYBACK_LOW_LATENCY)) { |
| endpoint |= usecase->devices & AUDIO_DEVICE_OUT_ALL; |
| send = true; |
| } |
| } |
| if (!send) |
| return; |
| |
| if (ds2extnmod.dap_hal_set_hw_info) { |
| ds2extnmod.dap_hal_set_hw_info(HW_ENDPOINT, (void*)(&endpoint)); |
| ALOGE("%s: Dolby set endpint :0x%x",__func__, endpoint); |
| } else { |
| ALOGE("%s: dap_hal_set_hw_info is NULL",__func__); |
| } |
| |
| return; |
| } |
| |
| int audio_extn_ds2_enable(struct audio_device *adev) { |
| |
| char value[PROPERTY_VALUE_MAX] = {0}; |
| bool ds2_enabled = false; |
| const char *mixer_ctl_name = "DS2 OnOff"; |
| struct mixer_ctl *ctl; |
| |
| property_get("audio.dolby.ds2.enabled", value, NULL); |
| ds2_enabled = atoi(value) || !strncmp("true", value, 4); |
| |
| ALOGV("%s:", __func__); |
| if(ds2_enabled) { |
| ALOGD("%s:ds2_enabled %d", __func__, ds2_enabled); |
| 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; |
| } |
| |
| if (mixer_ctl_set_value(ctl, 0, ds2_enabled) < 0) { |
| ALOGE("%s: Could not set ds2 enable %d", |
| __func__, ds2_enabled); |
| return -EINVAL; |
| } |
| } |
| return 0; |
| } |
| |
| int audio_extn_dolby_set_dap_bypass(struct audio_device *adev, int state) { |
| |
| ALOGV("%s: state %d", __func__, state); |
| if (ds2extnmod.dap_hal_set_hw_info) { |
| ds2extnmod.dap_hal_set_hw_info(DAP_BYPASS, (void*)(&state)); |
| ALOGV("%s: Dolby set bypas :0x%x", __func__, state); |
| } else { |
| ALOGV("%s: dap_hal_set_hw_info is NULL", __func__); |
| } |
| return 0; |
| } |
| |
| void audio_extn_dolby_set_license(struct audio_device *adev) |
| { |
| int i_key=0; |
| char c_key[128] = {0}; |
| char c_dmid[128] = {0}; |
| int i_dmid, ret = -EINVAL; |
| struct dolby_param_license dolby_license; |
| |
| #ifdef DOLBY_ACDB_LICENSE |
| property_get("audio.ds1.metainfo.key",c_key,"0"); |
| i_key = atoi(c_key); |
| #else |
| /* As ACDB based license mechanism is disabled, force set the license key to 0*/ |
| i_key = 0; |
| #endif |
| property_get("dmid",c_dmid,"0"); |
| i_dmid = atoll(c_dmid); |
| ALOGV("%s Setting DS1 License, key:0x%x dmid %d",__func__, i_key,i_dmid); |
| dolby_license.dmid = i_dmid; |
| dolby_license.license_key = i_key; |
| if (ds2extnmod.dap_hal_set_hw_info) { |
| ds2extnmod.dap_hal_set_hw_info(DMID, (void*)(&dolby_license.dmid)); |
| } else { |
| ALOGV("%s: dap_hal_set_hw_info is NULL", __func__); |
| return ret; |
| } |
| return 0; |
| } |
| |
| |
| void audio_extn_ds2_set_parameters(struct audio_device *adev, |
| struct str_parms *parms) |
| { |
| int val, ret; |
| char value[32]={0}; |
| |
| ret = str_parms_get_str(parms, AUDIO_PARAMETER_KEY_SND_CARD_STATUS, value, |
| sizeof(value)); |
| if (ret >= 0) { |
| char *snd_card_status = value + 2; |
| if (strncmp(snd_card_status, "ONLINE", sizeof("ONLINE")) == 0){ |
| audio_extn_dolby_set_license(adev); |
| } |
| } |
| } |
| #endif |
