/*
* Copyright (C) 2013-2017 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.
*/
#ifndef QCOM_AUDIO_PLATFORM_H
#define QCOM_AUDIO_PLATFORM_H
enum {
FLUENCE_DISABLE, /* Target dosent support fluence */
FLUENCE_ENABLE = 0x1, /* Target supports fluence */
FLUENCE_PRO_ENABLE = 0x2, /* Target supports fluence pro */
};
enum {
SOURCE_MONO_MIC = 0x1, /* Target contains 1 mic */
SOURCE_DUAL_MIC = 0x2, /* Target contains 2 mics */
SOURCE_THREE_MIC = 0x4, /* Target contains 3 mics */
SOURCE_QUAD_MIC = 0x8, /* Target contains 4 mics */
};
/*
* Below are the devices for which is back end is same, SLIMBUS_0_RX.
* All these devices are handled by the internal HW codec. We can
* enable any one of these devices at any time
*/
#define AUDIO_DEVICE_OUT_ALL_CODEC_BACKEND \
(AUDIO_DEVICE_OUT_EARPIECE | AUDIO_DEVICE_OUT_SPEAKER | \
AUDIO_DEVICE_OUT_SPEAKER_SAFE | \
AUDIO_DEVICE_OUT_WIRED_HEADSET | AUDIO_DEVICE_OUT_WIRED_HEADPHONE | \
AUDIO_DEVICE_OUT_LINE)
/*
* Below are the input devices for which back end is same, SLIMBUS_0_TX.
* All these devices are handled by the internal HW codec. We can
* enable any one of these devices at any time
*/
#define AUDIO_DEVICE_IN_ALL_CODEC_BACKEND \
(AUDIO_DEVICE_IN_BUILTIN_MIC | AUDIO_DEVICE_IN_BACK_MIC | \
AUDIO_DEVICE_IN_WIRED_HEADSET | AUDIO_DEVICE_IN_VOICE_CALL) & ~AUDIO_DEVICE_BIT_IN
/* Sound devices specific to the platform
* The DEVICE_OUT_* and DEVICE_IN_* should be mapped to these sound
* devices to enable corresponding mixer paths
*/
enum {
SND_DEVICE_NONE = 0,
/* Playback devices */
SND_DEVICE_MIN,
SND_DEVICE_OUT_BEGIN = SND_DEVICE_MIN,
SND_DEVICE_OUT_HANDSET = SND_DEVICE_OUT_BEGIN,
SND_DEVICE_OUT_SPEAKER,
SND_DEVICE_OUT_SPEAKER_REVERSE,
SND_DEVICE_OUT_SPEAKER_SAFE,
SND_DEVICE_OUT_HEADPHONES,
SND_DEVICE_OUT_LINE,
SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES,
SND_DEVICE_OUT_SPEAKER_SAFE_AND_HEADPHONES,
SND_DEVICE_OUT_SPEAKER_AND_LINE,
SND_DEVICE_OUT_SPEAKER_SAFE_AND_LINE,
SND_DEVICE_OUT_VOICE_HANDSET,
SND_DEVICE_OUT_VOICE_SPEAKER,
SND_DEVICE_OUT_VOICE_HEADPHONES,
SND_DEVICE_OUT_VOICE_LINE,
SND_DEVICE_OUT_HDMI,
SND_DEVICE_OUT_SPEAKER_AND_HDMI,
SND_DEVICE_OUT_BT_SCO,
SND_DEVICE_OUT_BT_SCO_WB,
SND_DEVICE_OUT_BT_A2DP,
SND_DEVICE_OUT_SPEAKER_AND_BT_A2DP,
SND_DEVICE_OUT_SPEAKER_SAFE_AND_BT_A2DP,
SND_DEVICE_OUT_VOICE_HANDSET_TMUS,
SND_DEVICE_OUT_VOICE_TTY_FULL_HEADPHONES,
SND_DEVICE_OUT_VOICE_TTY_VCO_HEADPHONES,
SND_DEVICE_OUT_VOICE_TTY_HCO_HANDSET,
SND_DEVICE_OUT_VOICE_TTY_FULL_USB,
SND_DEVICE_OUT_VOICE_TTY_VCO_USB,
SND_DEVICE_OUT_VOICE_HAC_HANDSET,
SND_DEVICE_OUT_VOICE_TX,
SND_DEVICE_OUT_SPEAKER_PROTECTED,
SND_DEVICE_OUT_VOICE_SPEAKER_PROTECTED,
SND_DEVICE_OUT_VOICE_SPEAKER_HFP,
SND_DEVICE_OUT_SPEAKER_AND_BT_SCO,
SND_DEVICE_OUT_SPEAKER_SAFE_AND_BT_SCO,
SND_DEVICE_OUT_SPEAKER_AND_BT_SCO_WB,
SND_DEVICE_OUT_SPEAKER_SAFE_AND_BT_SCO_WB,
SND_DEVICE_OUT_USB_HEADSET,
SND_DEVICE_OUT_USB_HEADPHONES,
SND_DEVICE_OUT_SPEAKER_AND_USB_HEADSET,
SND_DEVICE_OUT_SPEAKER_SAFE_AND_USB_HEADSET,
SND_DEVICE_OUT_VOICE_USB_HEADPHONES,
SND_DEVICE_OUT_VOICE_USB_HEADSET,
/* Specific snd_devices */
SND_DEVICE_OUT_USB_HEADSET_SPEC,
SND_DEVICE_OUT_END,
/*
* Note: IN_BEGIN should be same as OUT_END because total number of devices
* SND_DEVICES_MAX should not exceed MAX_RX + MAX_TX devices.
*/
/* Capture devices */
SND_DEVICE_IN_BEGIN = SND_DEVICE_OUT_END,
SND_DEVICE_IN_HANDSET_MIC = SND_DEVICE_IN_BEGIN,
SND_DEVICE_IN_HANDSET_MIC_AEC,
SND_DEVICE_IN_HANDSET_MIC_NS,
SND_DEVICE_IN_HANDSET_MIC_AEC_NS,
SND_DEVICE_IN_HANDSET_DMIC,
SND_DEVICE_IN_HANDSET_DMIC_AEC,
SND_DEVICE_IN_HANDSET_DMIC_NS,
SND_DEVICE_IN_HANDSET_DMIC_AEC_NS,
SND_DEVICE_IN_HANDSET_DMIC_STEREO,
SND_DEVICE_IN_SPEAKER_MIC,
SND_DEVICE_IN_SPEAKER_MIC_AEC,
SND_DEVICE_IN_SPEAKER_MIC_NS,
SND_DEVICE_IN_SPEAKER_MIC_AEC_NS,
SND_DEVICE_IN_SPEAKER_DMIC,
SND_DEVICE_IN_SPEAKER_DMIC_AEC,
SND_DEVICE_IN_SPEAKER_DMIC_NS,
SND_DEVICE_IN_SPEAKER_DMIC_AEC_NS,
SND_DEVICE_IN_SPEAKER_DMIC_STEREO,
SND_DEVICE_IN_HEADSET_MIC,
SND_DEVICE_IN_HEADSET_MIC_AEC,
SND_DEVICE_IN_HDMI_MIC,
SND_DEVICE_IN_BT_SCO_MIC,
SND_DEVICE_IN_BT_SCO_MIC_NREC,
SND_DEVICE_IN_BT_SCO_MIC_WB,
SND_DEVICE_IN_BT_SCO_MIC_WB_NREC,
SND_DEVICE_IN_CAMCORDER_MIC,
SND_DEVICE_IN_VOICE_DMIC,
SND_DEVICE_IN_VOICE_DMIC_TMUS,
SND_DEVICE_IN_VOICE_SPEAKER_MIC,
SND_DEVICE_IN_VOICE_SPEAKER_MIC_HFP,
SND_DEVICE_IN_VOICE_SPEAKER_DMIC,
SND_DEVICE_IN_VOICE_HEADSET_MIC,
SND_DEVICE_IN_VOICE_TTY_FULL_HEADSET_MIC,
SND_DEVICE_IN_VOICE_TTY_VCO_HANDSET_MIC,
SND_DEVICE_IN_VOICE_TTY_HCO_HEADSET_MIC,
SND_DEVICE_IN_VOICE_TTY_FULL_USB_MIC,
SND_DEVICE_IN_VOICE_TTY_HCO_USB_MIC,
SND_DEVICE_IN_VOICE_REC_MIC,
SND_DEVICE_IN_VOICE_REC_MIC_NS,
SND_DEVICE_IN_VOICE_REC_MIC_AEC,
SND_DEVICE_IN_VOICE_REC_MIC_AEC_NS,
SND_DEVICE_IN_VOICE_REC_DMIC_STEREO,
SND_DEVICE_IN_VOICE_REC_DMIC_FLUENCE,
SND_DEVICE_IN_VOICE_REC_HEADSET_MIC,
SND_DEVICE_IN_UNPROCESSED_MIC,
SND_DEVICE_IN_UNPROCESSED_HEADSET_MIC,
SND_DEVICE_IN_UNPROCESSED_STEREO_MIC,
SND_DEVICE_IN_UNPROCESSED_THREE_MIC,
SND_DEVICE_IN_UNPROCESSED_QUAD_MIC,
SND_DEVICE_IN_VOICE_RX,
SND_DEVICE_IN_USB_HEADSET_MIC,
SND_DEVICE_IN_USB_HEADSET_MIC_AEC,
SND_DEVICE_IN_VOICE_USB_HEADSET_MIC,
SND_DEVICE_IN_UNPROCESSED_USB_HEADSET_MIC,
SND_DEVICE_IN_VOICE_RECOG_USB_HEADSET_MIC,
SND_DEVICE_IN_THREE_MIC,
SND_DEVICE_IN_QUAD_MIC,
SND_DEVICE_IN_CAPTURE_VI_FEEDBACK,
SND_DEVICE_IN_HANDSET_TMIC,
SND_DEVICE_IN_HANDSET_QMIC,
SND_DEVICE_IN_HANDSET_TMIC_AEC,
SND_DEVICE_IN_HANDSET_QMIC_AEC,
SND_DEVICE_IN_END,
SND_DEVICE_MAX = SND_DEVICE_IN_END,
};
#define DEFAULT_OUTPUT_SAMPLING_RATE 48000
#define OUTPUT_SAMPLING_RATE_44100 44100
#define DEFAULT_INPUT_SAMPLING_RATE 48000
enum {
DEFAULT_CODEC_BACKEND,
SLIMBUS_0_RX = DEFAULT_CODEC_BACKEND,
HEADPHONE_BACKEND,
SLIMBUS_6_RX = HEADPHONE_BACKEND,
HDMI_RX_BACKEND,
USB_AUDIO_RX_BACKEND,
MAX_RX_CODEC_BACKENDS = USB_AUDIO_RX_BACKEND,
/* TX BE follows RX BE */
SLIMBUS_0_TX,
DEFAULT_CODEC_TX_BACKEND = SLIMBUS_0_TX,
USB_AUDIO_TX_BACKEND,
BT_SCO_TX_BACKEND,
MAX_CODEC_BACKENDS
};
#define DEVICE_NAME_MAX_SIZE 128
#define HW_INFO_ARRAY_MAX_SIZE 32
#define ALL_SESSION_VSID 0xFFFFFFFF
#define DEFAULT_MUTE_RAMP_DURATION_MS 20
#define DEFAULT_VOLUME_RAMP_DURATION_MS 20
#define MIXER_PATH_MAX_LENGTH 100
#define ACDB_ID_VOICE_SPEAKER 15
#define ACDB_ID_VOICE_HANDSET 7
#define ACDB_ID_VOICE_HANDSET_TMUS 88
#define ACDB_ID_VOICE_DMIC_EF_TMUS 89
#define ACDB_ID_HEADSET_MIC_AEC 8
#define ACDB_ID_VOICE_REC_MIC 62
#define MAX_VOL_INDEX 5
#define MIN_VOL_INDEX 0
#define percent_to_index(val, min, max) \
((val) * ((max) - (min)) * 0.01 + (min) + .5)
/*
* tinyAlsa library interprets period size as number of frames
* one frame = channel_count * sizeof (pcm sample)
* so if format = 16-bit PCM and channels = Stereo, frame size = 2 ch * 2 = 4 bytes
* DEEP_BUFFER_OUTPUT_PERIOD_SIZE = 1024 means 1024 * 4 = 4096 bytes
* We should take care of returning proper size when AudioFlinger queries for
* the buffer size of an input/output stream
*/
/* 1920 frames(40ms) at 2 buffers gives a good tradeoff between power and latency */
#define DEEP_BUFFER_OUTPUT_PERIOD_SIZE 1920
#define DEEP_BUFFER_OUTPUT_PERIOD_COUNT 2
#define LOW_LATENCY_OUTPUT_PERIOD_SIZE 240
#define LOW_LATENCY_OUTPUT_PERIOD_COUNT 2
#define HDMI_MULTI_PERIOD_SIZE 336
#define HDMI_MULTI_PERIOD_COUNT 8
#define HDMI_MULTI_DEFAULT_CHANNEL_COUNT 6
#define HDMI_MULTI_PERIOD_BYTES (HDMI_MULTI_PERIOD_SIZE * HDMI_MULTI_DEFAULT_CHANNEL_COUNT * 2)
#define AUDIO_CAPTURE_PERIOD_DURATION_MSEC 20
#define AUDIO_CAPTURE_PERIOD_COUNT 2
#define VOIP_CAPTURE_PERIOD_DURATION_MSEC 20
#define VOIP_CAPTURE_PERIOD_COUNT 2
#define VOIP_PLAYBACK_PERIOD_DURATION_MSEC 20
#define VOIP_PLAYBACK_PERIOD_COUNT 2
#define LOW_LATENCY_CAPTURE_SAMPLE_RATE 48000
#define LOW_LATENCY_CAPTURE_PERIOD_SIZE 240
#define LOW_LATENCY_CAPTURE_USE_CASE 1
#define DEEP_BUFFER_PCM_DEVICE 0
#define AUDIO_RECORD_PCM_DEVICE 0
#define MULTIMEDIA2_PCM_DEVICE 1
#define SPKR_PROT_CALIB_RX_PCM_DEVICE 5
#define SPKR_PROT_CALIB_TX_PCM_DEVICE 25
#define MULTIMEDIA3_PCM_DEVICE 4
#define MMAP_PLAYBACK_PCM_DEVICE 18
#define MMAP_RECORD_PCM_DEVICE 18
#define QUAT_MI2S_PCM_DEVICE 44
#define PLAYBACK_OFFLOAD_DEVICE 9
#define LOWLATENCY_PCM_DEVICE 15
#define VOICE_VSID 0x10C01000
//needs verification
#define AUDIO_PLAYBACK_VOIP_PCM_DEVICE 5
#define AUDIO_RECORD_VOIP_PCM_DEVICE 6
#ifdef PLATFORM_MSM8x26
#define VOICE_CALL_PCM_DEVICE 2
#define VOICE2_CALL_PCM_DEVICE 14
#define VOLTE_CALL_PCM_DEVICE 17
#define QCHAT_CALL_PCM_DEVICE 18
#define VOWLAN_CALL_PCM_DEVICE 30
#elif PLATFORM_MSM8084
#define VOICE_CALL_PCM_DEVICE 20
#define VOICE2_CALL_PCM_DEVICE 25
#define VOLTE_CALL_PCM_DEVICE 21
#define QCHAT_CALL_PCM_DEVICE 33
#define VOWLAN_CALL_PCM_DEVICE -1
#elif PLATFORM_MSM8996
#define VOICE_CALL_PCM_DEVICE 40
#define VOICE2_CALL_PCM_DEVICE 41
#define VOLTE_CALL_PCM_DEVICE 14
#define QCHAT_CALL_PCM_DEVICE 20
#define VOWLAN_CALL_PCM_DEVICE 33
#else
#define VOICE_CALL_PCM_DEVICE 2
#define VOICE2_CALL_PCM_DEVICE 22
#define VOLTE_CALL_PCM_DEVICE 14
#define QCHAT_CALL_PCM_DEVICE 20
#define VOWLAN_CALL_PCM_DEVICE 36
#endif
#ifdef PLATFORM_MSM8996
#define VOICEMMODE1_CALL_PCM_DEVICE 2
#define VOICEMMODE2_CALL_PCM_DEVICE 22
#else
#define VOICEMMODE1_CALL_PCM_DEVICE 44
#define VOICEMMODE2_CALL_PCM_DEVICE 45
#endif
#define AFE_PROXY_PLAYBACK_PCM_DEVICE 7
#define AFE_PROXY_RECORD_PCM_DEVICE 8
#define INCALL_MUSIC_UPLINK_PCM_DEVICE 27
#define HFP_PCM_RX 5
#ifdef PLATFORM_MSM8x26
#ifdef EXTERNAL_BT_SUPPORTED
#define HFP_SCO_RX 10 // AUXPCM Hostless
#else
#define HFP_SCO_RX 28 // INT_HFP_BT Hostless
#endif
#define HFP_ASM_RX_TX 29
#else
#define HFP_SCO_RX 23
#define HFP_ASM_RX_TX 24
#endif
#define LIB_CSD_CLIENT "libcsd-client.so"
#define LIB_MDM_DETECT "libmdmdetect.so"
#define PLATFORM_CONFIG_KEY_SOUNDCARD_NAME "snd_card_name"
#define PLATFORM_CONFIG_KEY_MAX_MIC_COUNT "input_mic_max_count"
#define PLATFORM_DEFAULT_MIC_COUNT 2
#define AUDIO_MAKE_STRING_FROM_ENUM(X) { #X, X }
/* CSD-CLIENT related functions */
typedef int (*init_t)(bool);
typedef int (*deinit_t)();
typedef int (*disable_device_t)();
typedef int (*enable_device_config_t)(int, int);
typedef int (*enable_device_t)(int, int, uint32_t);
typedef int (*volume_t)(uint32_t, int, uint16_t);
typedef int (*mic_mute_t)(uint32_t, int, uint16_t);
typedef int (*slow_talk_t)(uint32_t, uint8_t);
typedef int (*start_voice_t)(uint32_t);
typedef int (*stop_voice_t)(uint32_t);
typedef int (*start_playback_t)(uint32_t);
typedef int (*stop_playback_t)(uint32_t);
typedef int (*start_record_t)(uint32_t, int);
typedef int (*stop_record_t)(uint32_t);
typedef int (*get_sample_rate_t)(uint32_t *);
/* CSD Client structure */
struct csd_data {
void *csd_client;
init_t init;
deinit_t deinit;
disable_device_t disable_device;
enable_device_config_t enable_device_config;
enable_device_t enable_device;
volume_t volume;
mic_mute_t mic_mute;
slow_talk_t slow_talk;
start_voice_t start_voice;
stop_voice_t stop_voice;
start_playback_t start_playback;
stop_playback_t stop_playback;
start_record_t start_record;
stop_record_t stop_record;
get_sample_rate_t get_sample_rate;
};
struct audio_backend_cfg {
unsigned int sample_rate;
unsigned int channels;
unsigned int bit_width;
bool passthrough_enabled;
audio_format_t format;
};
typedef struct codec_backend_cfg {
uint32_t sample_rate;
uint32_t bit_width;
uint32_t channels;
char *bitwidth_mixer_ctl;
char *samplerate_mixer_ctl;
char *channels_mixer_ctl;
} codec_backend_cfg_t;
#define PLATFORM_INFO_XML_PATH "audio_platform_info.xml"
#define PLATFORM_INFO_XML_BASE_STRING "audio_platform_info"
#endif // QCOM_AUDIO_PLATFORM_H