include/linux/msm_audio_voicememo.h

/* Copyright (c) 2009, Code Aurora Forum. All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 and
 * only version 2 as published by the Free Software Foundation.
 *
 * 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 __MSM_AUDIO_VOICEMEMO_H
#define __MSM_AUDIO_VOICEMEMO_H

#include <linux/msm_audio.h>

#define AUDIO_GET_VOICEMEMO_CONFIG  _IOW(AUDIO_IOCTL_MAGIC, \
	(AUDIO_MAX_COMMON_IOCTL_NUM+0), unsigned)
#define AUDIO_SET_VOICEMEMO_CONFIG  _IOR(AUDIO_IOCTL_MAGIC, \
	(AUDIO_MAX_COMMON_IOCTL_NUM+1), unsigned)

/* rec_type */
enum rpc_voc_rec_dir_type {
	RPC_VOC_REC_NONE,
	RPC_VOC_REC_FORWARD,
	RPC_VOC_REC_REVERSE,
	RPC_VOC_REC_BOTH,
	RPC_VOC_MAX_REC_TYPE
};

/* capability */
enum rpc_voc_capability_type {
	RPC_VOC_CAP_IS733 = 4,
	RPC_VOC_CAP_IS127 = 8,
	RPC_VOC_CAP_AMR = 64,
	RPC_VOC_CAP_32BIT_DUMMY = 2147483647
};

/* Rate */
enum rpc_voc_rate_type {
	RPC_VOC_0_RATE = 0,
	RPC_VOC_8_RATE,
	RPC_VOC_4_RATE,
	RPC_VOC_2_RATE,
	RPC_VOC_1_RATE,
	RPC_VOC_ERASURE,
	RPC_VOC_ERR_RATE,
	RPC_VOC_AMR_RATE_475 = 0,
	RPC_VOC_AMR_RATE_515 = 1,
	RPC_VOC_AMR_RATE_590 = 2,
	RPC_VOC_AMR_RATE_670 = 3,
	RPC_VOC_AMR_RATE_740 = 4,
	RPC_VOC_AMR_RATE_795 = 5,
	RPC_VOC_AMR_RATE_1020 = 6,
	RPC_VOC_AMR_RATE_1220 = 7,
};

/* frame_format */
enum rpc_voc_pb_len_rate_var_type {
	RPC_VOC_PB_NATIVE_QCP = 3,
	RPC_VOC_PB_AMR,
	RPC_VOC_PB_EVB
};

struct msm_audio_voicememo_config {
	uint32_t rec_type;
	uint32_t rec_interval_ms;
	uint32_t auto_stop_ms;
	uint32_t capability;
	uint32_t max_rate;
	uint32_t min_rate;
	uint32_t frame_format;
	uint32_t dtx_enable;
	uint32_t data_req_ms;
};

#endif /* __MSM_AUDIO_VOICEMEMO_H */