uboot/include/atmel_lcd.h
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   1/* SPDX-License-Identifier: GPL-2.0+ */
   2/*
   3 * atmel_lcd.h - Atmel LCD Controller structures
   4 *
   5 * (C) Copyright 2001
   6 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
   7 */
   8
   9#ifndef _ATMEL_LCD_H_
  10#define _ATMEL_LCD_H_
  11
  12/**
  13 * struct atmel_lcd_platdata - platform data for Atmel LCDs with driver model
  14 *
  15 * @timing_index:       Index of LCD timing to use in device tree node
  16 */
  17struct atmel_lcd_platdata {
  18        int timing_index;
  19};
  20
  21typedef struct vidinfo {
  22        ushort vl_col;          /* Number of columns (i.e. 640) */
  23        ushort vl_row;          /* Number of rows (i.e. 480) */
  24        ushort vl_rot;          /* Rotation of Display (0, 1, 2, 3) */
  25        u_long vl_clk;          /* pixel clock in ps    */
  26
  27        /* LCD configuration register */
  28        u_long vl_sync;         /* Horizontal / vertical sync */
  29        u_long vl_bpix; /* Bits per pixel, 0 = 1, 1 = 2, 2 = 4, 3 = 8, 4 = 16 */
  30        u_long vl_tft;          /* 0 = passive, 1 = TFT */
  31        u_long vl_cont_pol_low; /* contrast polarity is low */
  32        u_long vl_clk_pol;      /* clock polarity */
  33
  34        /* Horizontal control register. */
  35        u_long vl_hsync_len;    /* Length of horizontal sync */
  36        u_long vl_left_margin;  /* Time from sync to picture */
  37        u_long vl_right_margin; /* Time from picture to sync */
  38
  39        /* Vertical control register. */
  40        u_long vl_vsync_len;    /* Length of vertical sync */
  41        u_long vl_upper_margin; /* Time from sync to picture */
  42        u_long vl_lower_margin; /* Time from picture to sync */
  43
  44        u_long  mmio;           /* Memory mapped registers */
  45
  46        u_int logo_width;
  47        u_int logo_height;
  48        int logo_x_offset;
  49        int logo_y_offset;
  50        u_long logo_addr;
  51} vidinfo_t;
  52
  53void atmel_logo_info(vidinfo_t *info);
  54void microchip_logo_info(vidinfo_t *info);
  55
  56#endif
  57