mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-11 23:47:24 +00:00
74f89faa9d
These two structures are still needed during the initialization and setup of the DIU hardware. So move them to the fsl_diu_fb.h file for now. Official "blah". Noticed-by: York Sun <yorksun@freescale.com> Signed-off-by: Jon Loeliger <jdl@freescale.com>
69 lines
2.4 KiB
C
69 lines
2.4 KiB
C
/*
|
|
* Copyright 2007 Freescale Semiconductor, Inc.
|
|
* York Sun <yorksun@freescale.com>
|
|
*
|
|
* FSL DIU Framebuffer driver
|
|
*
|
|
* See file CREDITS for list of people who contributed to this
|
|
* project.
|
|
*
|
|
* 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
|
|
*/
|
|
|
|
struct fb_var_screeninfo {
|
|
unsigned int xres; /* visible resolution */
|
|
unsigned int yres;
|
|
|
|
unsigned int bits_per_pixel; /* guess what */
|
|
|
|
/* Timing: All values in pixclocks, except pixclock (of course) */
|
|
unsigned int pixclock; /* pixel clock in ps (pico seconds) */
|
|
unsigned int left_margin; /* time from sync to picture */
|
|
unsigned int right_margin; /* time from picture to sync */
|
|
unsigned int upper_margin; /* time from sync to picture */
|
|
unsigned int lower_margin;
|
|
unsigned int hsync_len; /* length of horizontal sync */
|
|
unsigned int vsync_len; /* length of vertical sync */
|
|
unsigned int sync; /* see FB_SYNC_* */
|
|
unsigned int vmode; /* see FB_VMODE_* */
|
|
unsigned int rotate; /* angle we rotate counter clockwise */
|
|
};
|
|
|
|
struct fb_info {
|
|
struct fb_var_screeninfo var; /* Current var */
|
|
unsigned long smem_start; /* Start of frame buffer mem */
|
|
/* (physical address) */
|
|
unsigned int smem_len; /* Length of frame buffer mem */
|
|
unsigned int type; /* see FB_TYPE_* */
|
|
unsigned int line_length; /* length of a line in bytes */
|
|
|
|
char *screen_base;
|
|
unsigned long screen_size;
|
|
int logo_height;
|
|
unsigned int logo_size;
|
|
};
|
|
|
|
|
|
extern char *fsl_fb_open(struct fb_info **info);
|
|
extern int fsl_diu_init(int xres,
|
|
unsigned int pixel_format,
|
|
int gamma_fix,
|
|
unsigned char *splash_bmp);
|
|
extern void fsl_diu_clear_screen(void);
|
|
extern int fsl_diu_display_bmp(unsigned char *bmp,
|
|
int xoffset,
|
|
int yoffset,
|
|
int transpar);
|