/* SPDX-License-Identifier: ((GPL-2.0+ WITH Linux-syscall-note) OR MIT) */
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/*
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* Rockchip preisp driver
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* Copyright (C) 2018 Rockchip Electronics Co., Ltd.
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*/
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#ifndef _UAPI_RKPREISP_H
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#define _UAPI_RKPREISP_H
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#include <linux/types.h>
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#define PREISP_FW_NAME_LEN 128
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#define PREISP_LSCTBL_SIZE 289
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#define PREISP_CMD_SET_HDRAE_EXP \
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_IOW('V', BASE_VIDIOC_PRIVATE + 0, struct preisp_hdrae_exp_s)
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#define PREISP_CMD_SAVE_HDRAE_PARAM \
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_IOW('V', BASE_VIDIOC_PRIVATE + 1, struct preisp_hdrae_para_s)
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#define PREISP_DISP_SET_FRAME_OUTPUT \
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_IOW('V', BASE_VIDIOC_PRIVATE + 4, int)
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#define PREISP_DISP_SET_FRAME_FORMAT \
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_IOW('V', BASE_VIDIOC_PRIVATE + 5, unsigned int)
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#define PREISP_DISP_SET_FRAME_TYPE \
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_IOW('V', BASE_VIDIOC_PRIVATE + 6, unsigned int)
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#define PREISP_DISP_SET_PRO_TIME \
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_IOW('V', BASE_VIDIOC_PRIVATE + 7, unsigned int)
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#define PREISP_DISP_SET_PRO_CURRENT \
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_IOW('V', BASE_VIDIOC_PRIVATE + 8, unsigned int)
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#define PREISP_DISP_SET_DENOISE \
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_IOW('V', BASE_VIDIOC_PRIVATE + 9, unsigned int[2])
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#define PREISP_DISP_WRITE_EEPROM \
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_IO('V', BASE_VIDIOC_PRIVATE + 10)
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#define PREISP_DISP_READ_EEPROM \
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_IO('V', BASE_VIDIOC_PRIVATE + 11)
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#define PREISP_DISP_SET_LED_ON_OFF \
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_IOW('V', BASE_VIDIOC_PRIVATE + 12, unsigned int)
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#define PREISP_POWER_ON _IO('p', 1)
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#define PREISP_POWER_OFF _IO('p', 2)
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#define PREISP_REQUEST_SLEEP _IOW('p', 3, __s32)
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#define PREISP_WAKEUP _IO('p', 4)
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#define PREISP_DOWNLOAD_FW _IOW('p', 5, char[PREISP_FW_NAME_LEN])
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#define PREISP_WRITE _IOW('p', 6, struct preisp_apb_pkt)
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#define PREISP_READ _IOR('p', 7, struct preisp_apb_pkt)
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#define PREISP_ST_QUERY _IOR('p', 8, __s32)
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#define PREISP_IRQ_REQUEST _IOW('p', 9, __s32)
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#define PREISP_SEND_MSG _IOW('p', 11, __s32)
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#define PREISP_QUERY_MSG _IOR('p', 12, __s32)
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#define PREISP_RECV_MSG _IOR('p', 13, __s32)
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#define PREISP_CLIENT_CONNECT _IOW('p', 15, __s32)
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#define PREISP_CLIENT_DISCONNECT _IO('p', 16)
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struct preisp_apb_pkt {
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__s32 data_len;
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__s32 addr;
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__s32 *data;
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};
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/**
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* struct preisp_hdrae_para_s - awb and lsc para for preisp
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*
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* @r_gain: awb r gain
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* @b_gain: awb b gain
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* @gr_gain: awb gr gain
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* @gb_gain: awb gb gain
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* @lsc_table: lsc data of gr
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*/
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struct preisp_hdrae_para_s {
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unsigned short r_gain;
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unsigned short b_gain;
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unsigned short gr_gain;
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unsigned short gb_gain;
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int lsc_table[PREISP_LSCTBL_SIZE];
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};
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/*
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* enum cg_mode_e conversion gain
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*
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*/
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enum cg_mode_e {
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GAIN_MODE_LCG,
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GAIN_MODE_HCG,
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};
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/**
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* struct preisp_hdrae_exp_s - hdrae exposure
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*
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*/
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struct preisp_hdrae_exp_s {
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unsigned int long_exp_reg;
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unsigned int long_gain_reg;
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unsigned int middle_exp_reg;
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unsigned int middle_gain_reg;
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unsigned int short_exp_reg;
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unsigned int short_gain_reg;
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unsigned int long_exp_val;
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unsigned int long_gain_val;
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unsigned int middle_exp_val;
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unsigned int middle_gain_val;
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unsigned int short_exp_val;
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unsigned int short_gain_val;
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unsigned char long_cg_mode;
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unsigned char middle_cg_mode;
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unsigned char short_cg_mode;
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};
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#endif /* _UAPI_RKPREISP_H */
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