/*
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* (C) Copyright 2020 Rockchip Electronics Co., Ltd
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*
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* SPDX-License-Identifier: GPL-2.0+
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* Author: Wenping Zhang <wenping.zhang@rock-chips.com>
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*/
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#ifndef RK_EBC_H
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#define RK_EBC_H
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#include "epdlut/epd_lut.h"
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struct ebc_panel {
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u32 width;
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u32 height;
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u32 vir_width;
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u32 vir_height;
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u32 width_mm;
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u32 height_mm;
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u32 sdck;
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u32 lsl;
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u32 lbl;
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u32 ldl;
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u32 lel;
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u32 gdck_sta;
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u32 lgonl;
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u32 fsl;
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u32 fbl;
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u32 fdl;
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u32 fel;
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u32 panel_16bit;
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u32 panel_color;
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u32 mirror;
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u32 rearrange;
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u32 disp_pbuf;
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u32 disp_pbuf_size;
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u32 *lut_pbuf;
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u32 lut_pbuf_size;
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struct epd_lut_data lut_data;
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struct epd_lut_ops lut_ops;
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};
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struct rk_ebc_tcon_ops {
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int (*enable)(struct udevice *dev, struct ebc_panel *panel);
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int (*disable)(struct udevice *dev);
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int (*dsp_mode_set)(struct udevice *dev, int update_mode,
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int display_mode, int three_win_mode,
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int eink_mode);
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int (*image_addr_set)(struct udevice *dev, u32 pre_image_addr,
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u32 cur_image_addr);
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int (*frame_addr_set)(struct udevice *dev, u32 frame_addr);
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int (*lut_data_set)(struct udevice *dev, unsigned int *lut_data,
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int frame_count, int lut_32);
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int (*frame_start)(struct udevice *dev, int frame_total);
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int (*wait_for_last_frame_complete)(struct udevice *dev);
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};
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#define ebc_tcon_get_ops(dev) ((struct rk_ebc_tcon_ops *)(dev)->driver->ops)
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/*
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*interface for ebc power control
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*/
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struct rk_ebc_pwr_ops {
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int (*power_on)(struct udevice *dev);
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int (*power_down)(struct udevice *dev);
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int (*temp_get)(struct udevice *dev, u32 *temp);
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int (*vcom_set)(struct udevice *dev, u32 vcom);
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};
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#define ebc_pwr_get_ops(dev) ((struct rk_ebc_pwr_ops *)(dev)->driver->ops)
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//display mode define
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#define DIRECT_MODE 0
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#define LUT_MODE 1
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#define THREE_WIN_MODE 1
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#define EINK_MODE 1
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#endif
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