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git.ipfire.org Git - thirdparty/u-boot.git/blob - include/atmel_lcd.h
1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * atmel_lcd.h - Atmel LCD Controller structures
6 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
13 * struct atmel_lcd_platdata - platform data for Atmel LCDs with driver model
15 * @timing_index: Index of LCD timing to use in device tree node
17 struct atmel_lcd_platdata
{
21 typedef 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 */
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 */
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 */
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 */
44 u_long mmio
; /* Memory mapped registers */
53 void atmel_logo_info(vidinfo_t
*info
);
54 void microchip_logo_info(vidinfo_t
*info
);