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/* SPDX-License-Identifier: ((GPL-2.0+ WITH Linux-syscall-note) OR MIT) */
/*
* Rockchip preisp driver
* Copyright (C) 2018 Rockchip Electronics Co., Ltd.
*/
#ifndef _UAPI_RKPREISP_H
#define _UAPI_RKPREISP_H
#include <linux/types.h>
#define PREISP_FW_NAME_LEN 128
#define PREISP_LSCTBL_SIZE 289
#define PREISP_CMD_SET_HDRAE_EXP \
_IOW('V', BASE_VIDIOC_PRIVATE + 0, struct preisp_hdrae_exp_s)
#define PREISP_CMD_SAVE_HDRAE_PARAM \
_IOW('V', BASE_VIDIOC_PRIVATE + 1, struct preisp_hdrae_para_s)
#define PREISP_DISP_SET_FRAME_OUTPUT \
_IOW('V', BASE_VIDIOC_PRIVATE + 4, int)
#define PREISP_DISP_SET_FRAME_FORMAT \
_IOW('V', BASE_VIDIOC_PRIVATE + 5, unsigned int)
#define PREISP_DISP_SET_FRAME_TYPE \
_IOW('V', BASE_VIDIOC_PRIVATE + 6, unsigned int)
#define PREISP_DISP_SET_PRO_TIME \
_IOW('V', BASE_VIDIOC_PRIVATE + 7, unsigned int)
#define PREISP_DISP_SET_PRO_CURRENT \
_IOW('V', BASE_VIDIOC_PRIVATE + 8, unsigned int)
#define PREISP_DISP_SET_DENOISE \
_IOW('V', BASE_VIDIOC_PRIVATE + 9, unsigned int[2])
#define PREISP_DISP_WRITE_EEPROM \
_IO('V', BASE_VIDIOC_PRIVATE + 10)
#define PREISP_DISP_READ_EEPROM \
_IO('V', BASE_VIDIOC_PRIVATE + 11)
#define PREISP_DISP_SET_LED_ON_OFF \
_IOW('V', BASE_VIDIOC_PRIVATE + 12, unsigned int)
#define PREISP_POWER_ON _IO('p', 1)
#define PREISP_POWER_OFF _IO('p', 2)
#define PREISP_REQUEST_SLEEP _IOW('p', 3, s32)
#define PREISP_WAKEUP _IO('p', 4)
#define PREISP_DOWNLOAD_FW _IOW('p', 5, char[PREISP_FW_NAME_LEN])
#define PREISP_WRITE _IOW('p', 6, struct preisp_apb_pkt)
#define PREISP_READ _IOR('p', 7, struct preisp_apb_pkt)
#define PREISP_ST_QUERY _IOR('p', 8, s32)
#define PREISP_IRQ_REQUEST _IOW('p', 9, s32)
#define PREISP_SEND_MSG _IOW('p', 11, s32)
#define PREISP_QUERY_MSG _IOR('p', 12, s32)
#define PREISP_RECV_MSG _IOR('p', 13, s32)
#define PREISP_CLIENT_CONNECT _IOW('p', 15, s32)
#define PREISP_CLIENT_DISCONNECT _IO('p', 16)
struct preisp_apb_pkt {
s32 data_len;
s32 addr;
s32 *data;
};
/**
* struct preisp_hdrae_para_s - awb and lsc para for preisp
*
* @r_gain: awb r gain
* @b_gain: awb b gain
* @gr_gain: awb gr gain
* @gb_gain: awb gb gain
* @lsc_table: lsc data of gr
*/
struct preisp_hdrae_para_s {
unsigned short r_gain;
unsigned short b_gain;
unsigned short gr_gain;
unsigned short gb_gain;
int lsc_table[PREISP_LSCTBL_SIZE];
};
/*
* enum cg_mode_e conversion gain
*
*/
enum cg_mode_e {
GAIN_MODE_LCG,
GAIN_MODE_HCG,
};
/**
* struct preisp_hdrae_exp_s - hdrae exposure
*
*/
struct preisp_hdrae_exp_s {
unsigned int long_exp_reg;
unsigned int long_gain_reg;
unsigned int middle_exp_reg;
unsigned int middle_gain_reg;
unsigned int short_exp_reg;
unsigned int short_gain_reg;
unsigned int long_exp_val;
unsigned int long_gain_val;
unsigned int middle_exp_val;
unsigned int middle_gain_val;
unsigned int short_exp_val;
unsigned int short_gain_val;
unsigned char long_cg_mode;
unsigned char middle_cg_mode;
unsigned char short_cg_mode;
};
#endif /* _UAPI_RKPREISP_H */
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