mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-11 05:42:58 +00:00
127 lines
3 KiB
C
127 lines
3 KiB
C
|
/*
|
||
|
|
* Porting to u-boot:
|
||
|
|
*
|
||
|
|
* (C) Copyright 2011
|
||
|
|
* Stefano Babic, DENX Software Engineering, sbabic@denx.de.
|
||
|
|
*
|
||
|
|
* Copyright (C) 2008-2009 MontaVista Software Inc.
|
||
|
|
* Copyright (C) 2008-2009 Texas Instruments Inc
|
||
|
|
*
|
||
|
|
* Based on the LCD driver for TI Avalanche processors written by
|
||
|
|
* Ajay Singh and Shalom Hai.
|
||
|
|
*
|
||
|
|
* This program is free software; you can redistribute it and/or modify
|
||
|
|
* it under the terms of the GNU General Public License as published by
|
||
|
|
* the Free Software Foundation; either version 2 of the License, or
|
||
|
|
* (at your option)any later version.
|
||
|
|
*
|
||
|
|
* This program is distributed in the hope that it will be useful,
|
||
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
|
|
* GNU General Public License for more details.
|
||
|
|
*
|
||
|
|
* You should have received a copy of the GNU General Public License
|
||
|
|
* along with this program; if not, write to the Free Software
|
||
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef DA8XX_FB_H
|
||
|
|
#define DA8XX_FB_H
|
||
|
|
|
||
|
|
enum panel_type {
|
||
|
|
QVGA = 0
|
||
|
|
};
|
||
|
|
|
||
|
|
enum panel_shade {
|
||
|
|
MONOCHROME = 0,
|
||
|
|
COLOR_ACTIVE,
|
||
|
|
COLOR_PASSIVE,
|
||
|
|
};
|
||
|
|
|
||
|
|
enum raster_load_mode {
|
||
|
|
LOAD_DATA = 1,
|
||
|
|
LOAD_PALETTE,
|
||
|
|
};
|
||
|
|
|
||
|
|
struct display_panel {
|
||
|
|
enum panel_type panel_type; /* QVGA */
|
||
|
|
int max_bpp;
|
||
|
|
int min_bpp;
|
||
|
|
enum panel_shade panel_shade;
|
||
|
|
};
|
||
|
|
|
||
|
|
struct da8xx_panel {
|
||
|
|
const char name[25]; /* Full name <vendor>_<model> */
|
||
|
|
unsigned short width;
|
||
|
|
unsigned short height;
|
||
|
|
int hfp; /* Horizontal front porch */
|
||
|
|
int hbp; /* Horizontal back porch */
|
||
|
|
int hsw; /* Horizontal Sync Pulse Width */
|
||
|
|
int vfp; /* Vertical front porch */
|
||
|
|
int vbp; /* Vertical back porch */
|
||
|
|
int vsw; /* Vertical Sync Pulse Width */
|
||
|
|
unsigned int pxl_clk; /* Pixel clock */
|
||
|
|
unsigned char invert_pxl_clk; /* Invert Pixel clock */
|
||
|
|
};
|
||
|
|
|
||
|
|
struct da8xx_lcdc_platform_data {
|
||
|
|
const char manu_name[10];
|
||
|
|
void *controller_data;
|
||
|
|
const char type[25];
|
||
|
|
void (*panel_power_ctrl)(int);
|
||
|
|
};
|
||
|
|
|
||
|
|
struct lcd_ctrl_config {
|
||
|
|
const struct display_panel *p_disp_panel;
|
||
|
|
|
||
|
|
/* AC Bias Pin Frequency */
|
||
|
|
int ac_bias;
|
||
|
|
|
||
|
|
/* AC Bias Pin Transitions per Interrupt */
|
||
|
|
int ac_bias_intrpt;
|
||
|
|
|
||
|
|
/* DMA burst size */
|
||
|
|
int dma_burst_sz;
|
||
|
|
|
||
|
|
/* Bits per pixel */
|
||
|
|
int bpp;
|
||
|
|
|
||
|
|
/* FIFO DMA Request Delay */
|
||
|
|
int fdd;
|
||
|
|
|
||
|
|
/* TFT Alternative Signal Mapping (Only for active) */
|
||
|
|
unsigned char tft_alt_mode;
|
||
|
|
|
||
|
|
/* 12 Bit Per Pixel (5-6-5) Mode (Only for passive) */
|
||
|
|
unsigned char stn_565_mode;
|
||
|
|
|
||
|
|
/* Mono 8-bit Mode: 1=D0-D7 or 0=D0-D3 */
|
||
|
|
unsigned char mono_8bit_mode;
|
||
|
|
|
||
|
|
/* Invert line clock */
|
||
|
|
unsigned char invert_line_clock;
|
||
|
|
|
||
|
|
/* Invert frame clock */
|
||
|
|
unsigned char invert_frm_clock;
|
||
|
|
|
||
|
|
/* Horizontal and Vertical Sync Edge: 0=rising 1=falling */
|
||
|
|
unsigned char sync_edge;
|
||
|
|
|
||
|
|
/* Horizontal and Vertical Sync: Control: 0=ignore */
|
||
|
|
unsigned char sync_ctrl;
|
||
|
|
|
||
|
|
/* Raster Data Order Select: 1=Most-to-least 0=Least-to-most */
|
||
|
|
unsigned char raster_order;
|
||
|
|
};
|
||
|
|
|
||
|
|
struct lcd_sync_arg {
|
||
|
|
int back_porch;
|
||
|
|
int front_porch;
|
||
|
|
int pulse_width;
|
||
|
|
};
|
||
|
|
|
||
|
|
void da8xx_video_init(const struct da8xx_panel *panel, int bits_pixel);
|
||
|
|
|
||
|
|
#endif /* ifndef DA8XX_FB_H */
|
||
|
|
|