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/*
* atmel_lcd.h - Atmel LCD Controller structures
*
* (C) Copyright 2001
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef _ATMEL_LCD_H_
#define _ATMEL_LCD_H_
/**
* struct atmel_lcd_platdata - platform data for Atmel LCDs with driver model
*
* @timing_index: Index of LCD timing to use in device tree node
*/
struct atmel_lcd_platdata {
int timing_index;
};
typedef struct vidinfo {
ushort vl_col; /* Number of columns (i.e. 640) */
ushort vl_row; /* Number of rows (i.e. 480) */
ushort vl_rot; /* Rotation of Display (0, 1, 2, 3) */
u_long vl_clk; /* pixel clock in ps */
/* LCD configuration register */
u_long vl_sync; /* Horizontal / vertical sync */
u_long vl_bpix; /* Bits per pixel, 0 = 1, 1 = 2, 2 = 4, 3 = 8, 4 = 16 */
u_long vl_tft; /* 0 = passive, 1 = TFT */
u_long vl_cont_pol_low; /* contrast polarity is low */
u_long vl_clk_pol; /* clock polarity */
/* Horizontal control register. */
u_long vl_hsync_len; /* Length of horizontal sync */
u_long vl_left_margin; /* Time from sync to picture */
u_long vl_right_margin; /* Time from picture to sync */
/* Vertical control register. */
u_long vl_vsync_len; /* Length of vertical sync */
u_long vl_upper_margin; /* Time from sync to picture */
u_long vl_lower_margin; /* Time from picture to sync */
u_long mmio; /* Memory mapped registers */
} vidinfo_t;
#endif
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