You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
416 lines
12 KiB
416 lines
12 KiB
/* include/linux/msm_audio.h |
|
* |
|
* Copyright (C) 2008 Google, Inc. |
|
* Copyright (c) 2012 The Linux Foundation. All rights reserved. |
|
* |
|
* This software is licensed under the terms of the GNU General Public |
|
* License version 2, as published by the Free Software Foundation, and |
|
* may be copied, distributed, and modified under those terms. |
|
* |
|
* This program is distributed in the hope that it will be useful, |
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
* GNU General Public License for more details. |
|
* |
|
*/ |
|
|
|
#ifndef _UAPI_LINUX_MSM_AUDIO_H |
|
#define _UAPI_LINUX_MSM_AUDIO_H |
|
|
|
#include <linux/types.h> |
|
#include <linux/ioctl.h> |
|
|
|
/* PCM Audio */ |
|
|
|
#define AUDIO_IOCTL_MAGIC 'a' |
|
|
|
#define AUDIO_START _IOW(AUDIO_IOCTL_MAGIC, 0, unsigned) |
|
#define AUDIO_STOP _IOW(AUDIO_IOCTL_MAGIC, 1, unsigned) |
|
#define AUDIO_FLUSH _IOW(AUDIO_IOCTL_MAGIC, 2, unsigned) |
|
#define AUDIO_GET_CONFIG _IOR(AUDIO_IOCTL_MAGIC, 3, unsigned) |
|
#define AUDIO_SET_CONFIG _IOW(AUDIO_IOCTL_MAGIC, 4, unsigned) |
|
#define AUDIO_GET_STATS _IOR(AUDIO_IOCTL_MAGIC, 5, unsigned) |
|
#define AUDIO_ENABLE_AUDPP _IOW(AUDIO_IOCTL_MAGIC, 6, unsigned) |
|
#define AUDIO_SET_ADRC _IOW(AUDIO_IOCTL_MAGIC, 7, unsigned) |
|
#define AUDIO_SET_EQ _IOW(AUDIO_IOCTL_MAGIC, 8, unsigned) |
|
#define AUDIO_SET_RX_IIR _IOW(AUDIO_IOCTL_MAGIC, 9, unsigned) |
|
#define AUDIO_SET_VOLUME _IOW(AUDIO_IOCTL_MAGIC, 10, unsigned) |
|
#define AUDIO_PAUSE _IOW(AUDIO_IOCTL_MAGIC, 11, unsigned) |
|
#define AUDIO_PLAY_DTMF _IOW(AUDIO_IOCTL_MAGIC, 12, unsigned) |
|
#define AUDIO_GET_EVENT _IOR(AUDIO_IOCTL_MAGIC, 13, unsigned) |
|
#define AUDIO_ABORT_GET_EVENT _IOW(AUDIO_IOCTL_MAGIC, 14, unsigned) |
|
#define AUDIO_REGISTER_PMEM _IOW(AUDIO_IOCTL_MAGIC, 15, unsigned) |
|
#define AUDIO_DEREGISTER_PMEM _IOW(AUDIO_IOCTL_MAGIC, 16, unsigned) |
|
#define AUDIO_ASYNC_WRITE _IOW(AUDIO_IOCTL_MAGIC, 17, unsigned) |
|
#define AUDIO_ASYNC_READ _IOW(AUDIO_IOCTL_MAGIC, 18, unsigned) |
|
#define AUDIO_SET_INCALL _IOW(AUDIO_IOCTL_MAGIC, 19, struct msm_voicerec_mode) |
|
#define AUDIO_GET_NUM_SND_DEVICE _IOR(AUDIO_IOCTL_MAGIC, 20, unsigned) |
|
#define AUDIO_GET_SND_DEVICES _IOWR(AUDIO_IOCTL_MAGIC, 21, \ |
|
struct msm_snd_device_list) |
|
#define AUDIO_ENABLE_SND_DEVICE _IOW(AUDIO_IOCTL_MAGIC, 22, unsigned) |
|
#define AUDIO_DISABLE_SND_DEVICE _IOW(AUDIO_IOCTL_MAGIC, 23, unsigned) |
|
#define AUDIO_ROUTE_STREAM _IOW(AUDIO_IOCTL_MAGIC, 24, \ |
|
struct msm_audio_route_config) |
|
#define AUDIO_GET_PCM_CONFIG _IOR(AUDIO_IOCTL_MAGIC, 30, unsigned) |
|
#define AUDIO_SET_PCM_CONFIG _IOW(AUDIO_IOCTL_MAGIC, 31, unsigned) |
|
#define AUDIO_SWITCH_DEVICE _IOW(AUDIO_IOCTL_MAGIC, 32, unsigned) |
|
#define AUDIO_SET_MUTE _IOW(AUDIO_IOCTL_MAGIC, 33, unsigned) |
|
#define AUDIO_UPDATE_ACDB _IOW(AUDIO_IOCTL_MAGIC, 34, unsigned) |
|
#define AUDIO_START_VOICE _IOW(AUDIO_IOCTL_MAGIC, 35, unsigned) |
|
#define AUDIO_STOP_VOICE _IOW(AUDIO_IOCTL_MAGIC, 36, unsigned) |
|
#define AUDIO_REINIT_ACDB _IOW(AUDIO_IOCTL_MAGIC, 39, unsigned) |
|
#define AUDIO_OUTPORT_FLUSH _IOW(AUDIO_IOCTL_MAGIC, 40, unsigned short) |
|
#define AUDIO_SET_ERR_THRESHOLD_VALUE _IOW(AUDIO_IOCTL_MAGIC, 41, \ |
|
unsigned short) |
|
#define AUDIO_GET_BITSTREAM_ERROR_INFO _IOR(AUDIO_IOCTL_MAGIC, 42, \ |
|
struct msm_audio_bitstream_error_info) |
|
|
|
#define AUDIO_SET_SRS_TRUMEDIA_PARAM _IOW(AUDIO_IOCTL_MAGIC, 43, unsigned) |
|
|
|
/* Qualcomm extensions */ |
|
#define AUDIO_SET_STREAM_CONFIG _IOW(AUDIO_IOCTL_MAGIC, 80, \ |
|
struct msm_audio_stream_config) |
|
#define AUDIO_GET_STREAM_CONFIG _IOR(AUDIO_IOCTL_MAGIC, 81, \ |
|
struct msm_audio_stream_config) |
|
#define AUDIO_GET_SESSION_ID _IOR(AUDIO_IOCTL_MAGIC, 82, unsigned short) |
|
#define AUDIO_GET_STREAM_INFO _IOR(AUDIO_IOCTL_MAGIC, 83, \ |
|
struct msm_audio_bitstream_info) |
|
#define AUDIO_SET_PAN _IOW(AUDIO_IOCTL_MAGIC, 84, unsigned) |
|
#define AUDIO_SET_QCONCERT_PLUS _IOW(AUDIO_IOCTL_MAGIC, 85, unsigned) |
|
#define AUDIO_SET_MBADRC _IOW(AUDIO_IOCTL_MAGIC, 86, unsigned) |
|
#define AUDIO_SET_VOLUME_PATH _IOW(AUDIO_IOCTL_MAGIC, 87, \ |
|
struct msm_vol_info) |
|
#define AUDIO_SET_MAX_VOL_ALL _IOW(AUDIO_IOCTL_MAGIC, 88, unsigned) |
|
#define AUDIO_ENABLE_AUDPRE _IOW(AUDIO_IOCTL_MAGIC, 89, unsigned) |
|
#define AUDIO_SET_AGC _IOW(AUDIO_IOCTL_MAGIC, 90, unsigned) |
|
#define AUDIO_SET_NS _IOW(AUDIO_IOCTL_MAGIC, 91, unsigned) |
|
#define AUDIO_SET_TX_IIR _IOW(AUDIO_IOCTL_MAGIC, 92, unsigned) |
|
#define AUDIO_GET_BUF_CFG _IOW(AUDIO_IOCTL_MAGIC, 93, \ |
|
struct msm_audio_buf_cfg) |
|
#define AUDIO_SET_BUF_CFG _IOW(AUDIO_IOCTL_MAGIC, 94, \ |
|
struct msm_audio_buf_cfg) |
|
#define AUDIO_SET_ACDB_BLK _IOW(AUDIO_IOCTL_MAGIC, 95, \ |
|
struct msm_acdb_cmd_device) |
|
#define AUDIO_GET_ACDB_BLK _IOW(AUDIO_IOCTL_MAGIC, 96, \ |
|
struct msm_acdb_cmd_device) |
|
|
|
#define AUDIO_REGISTER_ION _IOW(AUDIO_IOCTL_MAGIC, 97, unsigned) |
|
#define AUDIO_DEREGISTER_ION _IOW(AUDIO_IOCTL_MAGIC, 98, unsigned) |
|
|
|
#define AUDIO_MAX_COMMON_IOCTL_NUM 100 |
|
|
|
|
|
#define HANDSET_MIC 0x01 |
|
#define HANDSET_SPKR 0x02 |
|
#define HEADSET_MIC 0x03 |
|
#define HEADSET_SPKR_MONO 0x04 |
|
#define HEADSET_SPKR_STEREO 0x05 |
|
#define SPKR_PHONE_MIC 0x06 |
|
#define SPKR_PHONE_MONO 0x07 |
|
#define SPKR_PHONE_STEREO 0x08 |
|
#define BT_SCO_MIC 0x09 |
|
#define BT_SCO_SPKR 0x0A |
|
#define BT_A2DP_SPKR 0x0B |
|
#define TTY_HEADSET_MIC 0x0C |
|
#define TTY_HEADSET_SPKR 0x0D |
|
|
|
/* Default devices are not supported in a */ |
|
/* device switching context. Only supported */ |
|
/* for stream devices. */ |
|
/* DO NOT USE */ |
|
#define DEFAULT_TX 0x0E |
|
#define DEFAULT_RX 0x0F |
|
|
|
#define BT_A2DP_TX 0x10 |
|
|
|
#define HEADSET_MONO_PLUS_SPKR_MONO_RX 0x11 |
|
#define HEADSET_MONO_PLUS_SPKR_STEREO_RX 0x12 |
|
#define HEADSET_STEREO_PLUS_SPKR_MONO_RX 0x13 |
|
#define HEADSET_STEREO_PLUS_SPKR_STEREO_RX 0x14 |
|
|
|
#define I2S_RX 0x20 |
|
#define I2S_TX 0x21 |
|
|
|
#define ADRC_ENABLE 0x0001 |
|
#define EQ_ENABLE 0x0002 |
|
#define IIR_ENABLE 0x0004 |
|
#define QCONCERT_PLUS_ENABLE 0x0008 |
|
#define MBADRC_ENABLE 0x0010 |
|
#define SRS_ENABLE 0x0020 |
|
#define SRS_DISABLE 0x0040 |
|
|
|
#define AGC_ENABLE 0x0001 |
|
#define NS_ENABLE 0x0002 |
|
#define TX_IIR_ENABLE 0x0004 |
|
#define FLUENCE_ENABLE 0x0008 |
|
|
|
#define VOC_REC_UPLINK 0x00 |
|
#define VOC_REC_DOWNLINK 0x01 |
|
#define VOC_REC_BOTH 0x02 |
|
|
|
struct msm_audio_config { |
|
uint32_t buffer_size; |
|
uint32_t buffer_count; |
|
uint32_t channel_count; |
|
uint32_t sample_rate; |
|
uint32_t type; |
|
uint32_t meta_field; |
|
uint32_t bits; |
|
uint32_t unused[3]; |
|
}; |
|
|
|
struct msm_audio_stream_config { |
|
uint32_t buffer_size; |
|
uint32_t buffer_count; |
|
}; |
|
|
|
struct msm_audio_buf_cfg{ |
|
uint32_t meta_info_enable; |
|
uint32_t frames_per_buf; |
|
}; |
|
|
|
struct msm_audio_stats { |
|
uint32_t byte_count; |
|
uint32_t sample_count; |
|
uint32_t unused[2]; |
|
}; |
|
|
|
struct msm_audio_ion_info { |
|
int fd; |
|
void *vaddr; |
|
}; |
|
|
|
struct msm_audio_pmem_info { |
|
int fd; |
|
void *vaddr; |
|
}; |
|
|
|
struct msm_audio_aio_buf { |
|
void *buf_addr; |
|
uint32_t buf_len; |
|
uint32_t data_len; |
|
void *private_data; |
|
unsigned short mfield_sz; /*only useful for data has meta field */ |
|
}; |
|
|
|
/* Audio routing */ |
|
|
|
#define SND_IOCTL_MAGIC 's' |
|
|
|
#define SND_MUTE_UNMUTED 0 |
|
#define SND_MUTE_MUTED 1 |
|
|
|
struct msm_mute_info { |
|
uint32_t mute; |
|
uint32_t path; |
|
}; |
|
|
|
struct msm_vol_info { |
|
uint32_t vol; |
|
uint32_t path; |
|
}; |
|
|
|
struct msm_voicerec_mode { |
|
uint32_t rec_mode; |
|
}; |
|
|
|
struct msm_snd_device_config { |
|
uint32_t device; |
|
uint32_t ear_mute; |
|
uint32_t mic_mute; |
|
}; |
|
|
|
#define SND_SET_DEVICE _IOW(SND_IOCTL_MAGIC, 2, struct msm_device_config *) |
|
|
|
enum cad_device_path_type { |
|
CAD_DEVICE_PATH_RX, /*For Decoding session*/ |
|
CAD_DEVICE_PATH_TX, /* For Encoding session*/ |
|
CAD_DEVICE_PATH_RX_TX, /* For Voice call */ |
|
CAD_DEVICE_PATH_LB, /* For loopback (FM Analog)*/ |
|
CAD_DEVICE_PATH_MAX |
|
}; |
|
|
|
struct cad_devices_type { |
|
uint32_t rx_device; |
|
uint32_t tx_device; |
|
enum cad_device_path_type pathtype; |
|
}; |
|
|
|
struct msm_cad_device_config { |
|
struct cad_devices_type device; |
|
uint32_t ear_mute; |
|
uint32_t mic_mute; |
|
}; |
|
|
|
#define CAD_SET_DEVICE _IOW(SND_IOCTL_MAGIC, 2, struct msm_cad_device_config *) |
|
|
|
#define SND_METHOD_VOICE 0 |
|
#define SND_METHOD_MIDI 4 |
|
|
|
struct msm_snd_volume_config { |
|
uint32_t device; |
|
uint32_t method; |
|
uint32_t volume; |
|
}; |
|
|
|
#define SND_SET_VOLUME _IOW(SND_IOCTL_MAGIC, 3, struct msm_snd_volume_config *) |
|
|
|
struct msm_cad_volume_config { |
|
struct cad_devices_type device; |
|
uint32_t method; |
|
uint32_t volume; |
|
}; |
|
|
|
#define CAD_SET_VOLUME _IOW(SND_IOCTL_MAGIC, 3, struct msm_cad_volume_config *) |
|
|
|
/* Returns the number of SND endpoints supported. */ |
|
|
|
#define SND_GET_NUM_ENDPOINTS _IOR(SND_IOCTL_MAGIC, 4, unsigned *) |
|
|
|
struct msm_snd_endpoint { |
|
int id; /* input and output */ |
|
char name[64]; /* output only */ |
|
}; |
|
|
|
/* Takes an index between 0 and one less than the number returned by |
|
* SND_GET_NUM_ENDPOINTS, and returns the SND index and name of a |
|
* SND endpoint. On input, the .id field contains the number of the |
|
* endpoint, and on exit it contains the SND index, while .name contains |
|
* the description of the endpoint. |
|
*/ |
|
|
|
#define SND_GET_ENDPOINT _IOWR(SND_IOCTL_MAGIC, 5, struct msm_snd_endpoint *) |
|
|
|
|
|
#define SND_AVC_CTL _IOW(SND_IOCTL_MAGIC, 6, unsigned *) |
|
#define SND_AGC_CTL _IOW(SND_IOCTL_MAGIC, 7, unsigned *) |
|
|
|
/*return the number of CAD endpoints supported. */ |
|
|
|
#define CAD_GET_NUM_ENDPOINTS _IOR(SND_IOCTL_MAGIC, 4, unsigned *) |
|
|
|
struct msm_cad_endpoint { |
|
int id; /* input and output */ |
|
char name[64]; /* output only */ |
|
}; |
|
|
|
/* Takes an index between 0 and one less than the number returned by |
|
* SND_GET_NUM_ENDPOINTS, and returns the CAD index and name of a |
|
* CAD endpoint. On input, the .id field contains the number of the |
|
* endpoint, and on exit it contains the SND index, while .name contains |
|
* the description of the endpoint. |
|
*/ |
|
|
|
#define CAD_GET_ENDPOINT _IOWR(SND_IOCTL_MAGIC, 5, struct msm_cad_endpoint *) |
|
|
|
struct msm_audio_pcm_config { |
|
uint32_t pcm_feedback; /* 0 - disable > 0 - enable */ |
|
uint32_t buffer_count; /* Number of buffers to allocate */ |
|
uint32_t buffer_size; /* Size of buffer for capturing of |
|
PCM samples */ |
|
}; |
|
|
|
#define AUDIO_EVENT_SUSPEND 0 |
|
#define AUDIO_EVENT_RESUME 1 |
|
#define AUDIO_EVENT_WRITE_DONE 2 |
|
#define AUDIO_EVENT_READ_DONE 3 |
|
#define AUDIO_EVENT_STREAM_INFO 4 |
|
#define AUDIO_EVENT_BITSTREAM_ERROR_INFO 5 |
|
|
|
#define AUDIO_CODEC_TYPE_MP3 0 |
|
#define AUDIO_CODEC_TYPE_AAC 1 |
|
|
|
struct msm_audio_bitstream_info { |
|
uint32_t codec_type; |
|
uint32_t chan_info; |
|
uint32_t sample_rate; |
|
uint32_t bit_stream_info; |
|
uint32_t bit_rate; |
|
uint32_t unused[3]; |
|
}; |
|
|
|
struct msm_audio_bitstream_error_info { |
|
uint32_t dec_id; |
|
uint32_t err_msg_indicator; |
|
uint32_t err_type; |
|
}; |
|
|
|
union msm_audio_event_payload { |
|
struct msm_audio_aio_buf aio_buf; |
|
struct msm_audio_bitstream_info stream_info; |
|
struct msm_audio_bitstream_error_info error_info; |
|
int reserved; |
|
}; |
|
|
|
struct msm_audio_event { |
|
int event_type; |
|
int timeout_ms; |
|
union msm_audio_event_payload event_payload; |
|
}; |
|
|
|
#define MSM_SNDDEV_CAP_RX 0x1 |
|
#define MSM_SNDDEV_CAP_TX 0x2 |
|
#define MSM_SNDDEV_CAP_VOICE 0x4 |
|
|
|
struct msm_snd_device_info { |
|
uint32_t dev_id; |
|
uint32_t dev_cap; /* bitmask describe capability of device */ |
|
char dev_name[64]; |
|
}; |
|
|
|
struct msm_snd_device_list { |
|
uint32_t num_dev; /* Indicate number of device info to be retrieved */ |
|
struct msm_snd_device_info *list; |
|
}; |
|
|
|
struct msm_dtmf_config { |
|
uint16_t path; |
|
uint16_t dtmf_hi; |
|
uint16_t dtmf_low; |
|
uint16_t duration; |
|
uint16_t tx_gain; |
|
uint16_t rx_gain; |
|
uint16_t mixing; |
|
}; |
|
|
|
#define AUDIO_ROUTE_STREAM_VOICE_RX 0 |
|
#define AUDIO_ROUTE_STREAM_VOICE_TX 1 |
|
#define AUDIO_ROUTE_STREAM_PLAYBACK 2 |
|
#define AUDIO_ROUTE_STREAM_REC 3 |
|
|
|
struct msm_audio_route_config { |
|
uint32_t stream_type; |
|
uint32_t stream_id; |
|
uint32_t dev_id; |
|
}; |
|
|
|
#define AUDIO_MAX_EQ_BANDS 12 |
|
|
|
struct msm_audio_eq_band { |
|
uint16_t band_idx; /* The band index, 0 .. 11 */ |
|
uint32_t filter_type; /* Filter band type */ |
|
uint32_t center_freq_hz; /* Filter band center frequency */ |
|
uint32_t filter_gain; /* Filter band initial gain (dB) */ |
|
/* Range is +12 dB to -12 dB with 1dB increments. */ |
|
uint32_t q_factor; |
|
} __attribute__ ((packed)); |
|
|
|
struct msm_audio_eq_stream_config { |
|
uint32_t enable; /* Number of consequtive bands specified */ |
|
uint32_t num_bands; |
|
struct msm_audio_eq_band eq_bands[AUDIO_MAX_EQ_BANDS]; |
|
} __attribute__ ((packed)); |
|
|
|
struct msm_acdb_cmd_device { |
|
uint32_t command_id; |
|
uint32_t device_id; |
|
uint32_t network_id; |
|
uint32_t sample_rate_id; /* Actual sample rate value */ |
|
uint32_t interface_id; /* See interface id's above */ |
|
uint32_t algorithm_block_id; /* See enumerations above */ |
|
uint32_t total_bytes; /* Length in bytes used by buffer */ |
|
uint32_t *phys_buf; /* Physical Address of data */ |
|
}; |
|
|
|
|
|
#endif
|
|
|