/* SPDX-License-Identifier: ((GPL-2.0+ WITH Linux-syscall-note) OR MIT)
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*
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* Copyright (C) 2019 Rockchip Electronics Co., Ltd.
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*/
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#ifndef _UAPI_RKCIF_CONFIG_H
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#define _UAPI_RKCIF_CONFIG_H
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#include <linux/types.h>
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#include <linux/v4l2-controls.h>
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#define RKCIF_MAX_CSI_NUM 4
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#define RKCIF_API_VERSION KERNEL_VERSION(0, 2, 0)
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#define V4L2_EVENT_RESET_DEV 0X1001
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#define RKCIF_CMD_GET_CSI_MEMORY_MODE \
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_IOR('V', BASE_VIDIOC_PRIVATE + 0, int)
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#define RKCIF_CMD_SET_CSI_MEMORY_MODE \
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_IOW('V', BASE_VIDIOC_PRIVATE + 1, int)
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#define RKCIF_CMD_GET_SCALE_BLC \
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_IOR('V', BASE_VIDIOC_PRIVATE + 2, struct bayer_blc)
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#define RKCIF_CMD_SET_SCALE_BLC \
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_IOW('V', BASE_VIDIOC_PRIVATE + 3, struct bayer_blc)
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#define RKCIF_CMD_SET_FPS \
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_IOW('V', BASE_VIDIOC_PRIVATE + 4, struct rkcif_fps)
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#define RKCIF_CMD_SET_RESET \
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_IOW('V', BASE_VIDIOC_PRIVATE + 6, int)
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#define RKCIF_CMD_SET_CSI_IDX \
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_IOW('V', BASE_VIDIOC_PRIVATE + 7, struct rkcif_csi_info)
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/* cif memory mode
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* 0: raw12/raw10/raw8 8bit memory compact
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* 1: raw12/raw10 16bit memory one pixel
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* low align for rv1126/rv1109/rk356x
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* |15|14|13|12|11|10| 9| 8| 7| 6| 5| 4| 3| 2| 1| 0|
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* | -| -| -| -|11|10| 9| 8| 7| 6| 5| 4| 3| 2| 1| 0|
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* 2: raw12/raw10 16bit memory one pixel
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* high align for rv1126/rv1109/rk356x
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* |15|14|13|12|11|10| 9| 8| 7| 6| 5| 4| 3| 2| 1| 0|
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* |11|10| 9| 8| 7| 6| 5| 4| 3| 2| 1| 0| -| -| -| -|
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*
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* note: rv1109/rv1126/rk356x dvp only support uncompact mode,
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* and can be set low align or high align
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*/
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enum cif_csi_lvds_memory {
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CSI_LVDS_MEM_COMPACT = 0,
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CSI_LVDS_MEM_WORD_LOW_ALIGN = 1,
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CSI_LVDS_MEM_WORD_HIGH_ALIGN = 2,
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};
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/* black level for scale image
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* The sequence of pattern00~03 is the same as the output of sensor bayer
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*/
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struct bayer_blc {
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__u8 pattern00;
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__u8 pattern01;
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__u8 pattern02;
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__u8 pattern03;
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};
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struct rkcif_fps {
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int ch_num;
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int fps;
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};
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struct rkcif_csi_info {
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int csi_num;
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int csi_idx[RKCIF_MAX_CSI_NUM];
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int dphy_vendor[RKCIF_MAX_CSI_NUM];
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};
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#endif
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