uapi:add msm_audio_ar.h for AudioReach Elite Co-existent

/*

 * Copyright (c) 2012, 2014, 2017, 2021 The Linux Foundation. All rights reserved.

 * Copyright (C) 2008 Google, Inc.

 *

 * 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 int)

#define AUDIO_STOP         _IOW(AUDIO_IOCTL_MAGIC, 1, unsigned int)

#define AUDIO_FLUSH        _IOW(AUDIO_IOCTL_MAGIC, 2, unsigned int)

#define AUDIO_GET_CONFIG   _IOR(AUDIO_IOCTL_MAGIC, 3, \

		struct msm_audio_config)

#define AUDIO_SET_CONFIG   _IOW(AUDIO_IOCTL_MAGIC, 4, \

		struct msm_audio_config)

#define AUDIO_GET_STATS    _IOR(AUDIO_IOCTL_MAGIC, 5, \

		struct msm_audio_stats)

#define AUDIO_ENABLE_AUDPP _IOW(AUDIO_IOCTL_MAGIC, 6, unsigned int)

#define AUDIO_SET_ADRC     _IOW(AUDIO_IOCTL_MAGIC, 7, unsigned int)

#define AUDIO_SET_EQ       _IOW(AUDIO_IOCTL_MAGIC, 8, unsigned int)

#define AUDIO_SET_RX_IIR   _IOW(AUDIO_IOCTL_MAGIC, 9, unsigned int)

#define AUDIO_SET_VOLUME   _IOW(AUDIO_IOCTL_MAGIC, 10, unsigned int)

#define AUDIO_PAUSE        _IOW(AUDIO_IOCTL_MAGIC, 11, unsigned int)

#define AUDIO_PLAY_DTMF    _IOW(AUDIO_IOCTL_MAGIC, 12, unsigned int)

#define AUDIO_GET_EVENT    _IOR(AUDIO_IOCTL_MAGIC, 13, \

		struct msm_audio_event)

#define AUDIO_ABORT_GET_EVENT _IOW(AUDIO_IOCTL_MAGIC, 14, unsigned int)

#define AUDIO_REGISTER_PMEM _IOW(AUDIO_IOCTL_MAGIC, 15, unsigned int)

#define AUDIO_DEREGISTER_PMEM _IOW(AUDIO_IOCTL_MAGIC, 16, unsigned int)

#define AUDIO_ASYNC_WRITE _IOW(AUDIO_IOCTL_MAGIC, 17, \

		struct msm_audio_aio_buf)

#define AUDIO_ASYNC_READ _IOW(AUDIO_IOCTL_MAGIC, 18, \

		struct msm_audio_aio_buf)

#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 int)

#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 int)

#define AUDIO_DISABLE_SND_DEVICE _IOW(AUDIO_IOCTL_MAGIC, 23, unsigned int)

#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 int)

#define AUDIO_SET_PCM_CONFIG _IOW(AUDIO_IOCTL_MAGIC, 31, unsigned int)

#define AUDIO_SWITCH_DEVICE  _IOW(AUDIO_IOCTL_MAGIC, 32, unsigned int)

#define AUDIO_SET_MUTE       _IOW(AUDIO_IOCTL_MAGIC, 33, unsigned int)

#define AUDIO_UPDATE_ACDB    _IOW(AUDIO_IOCTL_MAGIC, 34, unsigned int)

#define AUDIO_START_VOICE    _IOW(AUDIO_IOCTL_MAGIC, 35, unsigned int)

#define AUDIO_STOP_VOICE     _IOW(AUDIO_IOCTL_MAGIC, 36, unsigned int)

#define AUDIO_REINIT_ACDB    _IOW(AUDIO_IOCTL_MAGIC, 39, unsigned int)

#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 int)

/* Qualcomm Technologies, Inc. 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 int)

#define AUDIO_SET_QCONCERT_PLUS       _IOW(AUDIO_IOCTL_MAGIC, 85, unsigned int)

#define AUDIO_SET_MBADRC       _IOW(AUDIO_IOCTL_MAGIC, 86, unsigned int)

#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 int)

#define AUDIO_ENABLE_AUDPRE  _IOW(AUDIO_IOCTL_MAGIC, 89, unsigned int)

#define AUDIO_SET_AGC        _IOW(AUDIO_IOCTL_MAGIC, 90, unsigned int)

#define AUDIO_SET_NS         _IOW(AUDIO_IOCTL_MAGIC, 91, unsigned int)

#define AUDIO_SET_TX_IIR     _IOW(AUDIO_IOCTL_MAGIC, 92, unsigned int)

#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 IOCTL_MAP_PHYS_ADDR _IOW(AUDIO_IOCTL_MAGIC, 97, int)

#define IOCTL_UNMAP_PHYS_ADDR _IOW(AUDIO_IOCTL_MAGIC, 98, int)

#define AUDIO_SET_EFFECTS_CONFIG   _IOW(AUDIO_IOCTL_MAGIC, 99, \

				struct msm_hwacc_effects_config)

#define AUDIO_EFFECTS_SET_BUF_LEN _IOW(AUDIO_IOCTL_MAGIC, 100, \

				struct msm_hwacc_buf_cfg)

#define AUDIO_EFFECTS_GET_BUF_AVAIL _IOW(AUDIO_IOCTL_MAGIC, 101, \

				struct msm_hwacc_buf_avail)

#define AUDIO_EFFECTS_WRITE _IOW(AUDIO_IOCTL_MAGIC, 102, void *)

#define AUDIO_EFFECTS_READ _IOWR(AUDIO_IOCTL_MAGIC, 103, void *)

#define AUDIO_EFFECTS_SET_PP_PARAMS _IOW(AUDIO_IOCTL_MAGIC, 104, void *)

#define AUDIO_PM_AWAKE      _IOW(AUDIO_IOCTL_MAGIC, 105, unsigned int)

#define AUDIO_PM_RELAX      _IOW(AUDIO_IOCTL_MAGIC, 106, unsigned int)

#define AUDIO_REGISTER_ION   _IOW(AUDIO_IOCTL_MAGIC, 107, struct msm_audio_ion_info)

#define AUDIO_DEREGISTER_ION _IOW(AUDIO_IOCTL_MAGIC, 108, struct msm_audio_ion_info)

#define	AUDIO_MAX_COMMON_IOCTL_NUM	109

#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 EQUALIZER_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 {

	__u32 buffer_size;

	__u32 buffer_count;

	__u32 channel_count;

	__u32 sample_rate;

	__u32 type;

	__u32 meta_field;

	__u32 bits;

	__u32 unused[3];

};

struct msm_audio_stream_config {

	__u32 buffer_size;

	__u32 buffer_count;

};

struct msm_audio_buf_cfg {

	__u32 meta_info_enable;

	__u32 frames_per_buf;

};

struct msm_audio_stats {

	__u32 byte_count;

	__u32 sample_count;

	__u32 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;

	__u32 buf_len;

	__u32 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 {

	__u32 mute;

	__u32 path;

};

struct msm_vol_info {

	__u32 vol;

	__u32 path;

};

struct msm_voicerec_mode {

	__u32 rec_mode;

};

struct msm_snd_device_config {

	__u32 device;

	__u32 ear_mute;

	__u32 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 {

	__u32 rx_device;

	__u32 tx_device;

	enum cad_device_path_type pathtype;

};

struct msm_cad_device_config {

	struct cad_devices_type device;

	__u32 ear_mute;

	__u32 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 {

	__u32 device;

	__u32 method;

	__u32 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;

	__u32 method;

	__u32 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 int *)

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 int *)

#define SND_AGC_CTL _IOW(SND_IOCTL_MAGIC, 7, unsigned int *)

/*return the number of CAD endpoints supported. */

#define CAD_GET_NUM_ENDPOINTS _IOR(SND_IOCTL_MAGIC, 4, unsigned int *)

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 {

	__u32 pcm_feedback;	/* 0 - disable > 0 - enable */

	__u32 buffer_count;	/* Number of buffers to allocate */

	__u32 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 {

	__u32 codec_type;

	__u32 chan_info;

	__u32 sample_rate;

	__u32 bit_stream_info;

	__u32 bit_rate;

	__u32 unused[3];

};

struct msm_audio_bitstream_error_info {

	__u32 dec_id;

	__u32 err_msg_indicator;

	__u32 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 {

	__u32 dev_id;

	__u32 dev_cap; /* bitmask describe capability of device */

	char dev_name[64];

};

struct msm_snd_device_list {

	__u32  num_dev; /* Indicate number of device info to be retrieved */

	struct msm_snd_device_info *list;

};

struct msm_dtmf_config {

	__u16 path;

	__u16 dtmf_hi;

	__u16 dtmf_low;

	__u16 duration;

	__u16 tx_gain;

	__u16 rx_gain;

	__u16 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 {

	__u32 stream_type;

	__u32 stream_id;

	__u32 dev_id;

};

#define AUDIO_MAX_EQ_BANDS 12

struct msm_audio_eq_band {

	__u16     band_idx; /* The band index, 0 .. 11 */

	__u32     filter_type; /* Filter band type */

	__u32     center_freq_hz; /* Filter band center frequency */

	__u32     filter_gain; /* Filter band initial gain (dB) */

			/* Range is +12 dB to -12 dB with 1dB increments. */

	__u32     q_factor;

} __attribute__ ((packed));

struct msm_audio_eq_stream_config {

	__u32	enable; /* Number of consequtive bands specified */

	__u32	num_bands;

	struct msm_audio_eq_band	eq_bands[AUDIO_MAX_EQ_BANDS];

} __attribute__ ((packed));

struct msm_acdb_cmd_device {

	__u32     command_id;

	__u32     device_id;

	__u32     network_id;

	__u32     sample_rate_id;      /* Actual sample rate value */

	__u32     interface_id;        /* See interface id's above */

	__u32     algorithm_block_id;  /* See enumerations above */

	__u32     total_bytes;         /* Length in bytes used by buffer */

	__u32     *phys_buf;           /* Physical Address of data */

};

struct msm_hwacc_data_config {

	__u32 buf_size;

	__u32 num_buf;

	__u32 num_channels;

	__u8 channel_map[8];

	__u32 sample_rate;

	__u32 bits_per_sample;

};

struct msm_hwacc_buf_cfg {

	__u32 input_len;

	__u32 output_len;

};

struct msm_hwacc_buf_avail {

	__u32 input_num_avail;

	__u32 output_num_avail;

};

struct msm_hwacc_effects_config {

	struct msm_hwacc_data_config input;

	struct msm_hwacc_data_config output;

	struct msm_hwacc_buf_cfg buf_cfg;

	__u32 meta_mode_enabled;

	__u32 overwrite_topology;

	__s32 topology;

};

#define ADSP_STREAM_PP_EVENT				0

#define ADSP_STREAM_ENCDEC_EVENT			1

#define ADSP_STREAM_IEC_61937_FMT_UPDATE_EVENT		2

#define ADSP_STREAM_EVENT_MAX				3

struct msm_adsp_event_data {

	__u32 event_type;

	__u32 payload_len;

	__u8 payload[0];

};

#endif