diff options
Diffstat (limited to 'c/src/libmisc/mw-fb/mw_fb.h')
| -rw-r--r-- | c/src/libmisc/mw-fb/mw_fb.h | 153 |
1 files changed, 0 insertions, 153 deletions
diff --git a/c/src/libmisc/mw-fb/mw_fb.h b/c/src/libmisc/mw-fb/mw_fb.h deleted file mode 100644 index ab965c1cb4..0000000000 --- a/c/src/libmisc/mw-fb/mw_fb.h +++ /dev/null @@ -1,153 +0,0 @@ -/* -///////////////////////////////////////////////////////////////////////////// -// $Header$ -// -// Copyright (c) 2000 - Rosimildo da Silva -// -// MODULE DESCRIPTION: -// Micro FrameBuffer interface for Embedded Systems. -// -// MODIFICATION/HISTORY: -// -// $Log$ -// -///////////////////////////////////////////////////////////////////////////// -*/ -#ifndef _MW_FB_H -#define _MW_FB_H - -#ifdef __cplusplus -extern "C" { -#endif - -/* ioctls - 0x46 is 'F' */ -#define FB_SCREENINFO 0x4601 -#define FB_GETPALETTE 0x4602 -#define FB_SETPALETTE 0x4603 -#define FB_EXEC_FUNCTION 0x4604 - - -#define FB_TYPE_PACKED_PIXELS 0 /* Packed Pixels */ -#define FB_TYPE_PLANES 1 /* Non interleaved planes */ -#define FB_TYPE_INTERLEAVED_PLANES 2 /* Interleaved planes */ -#define FB_TYPE_TEXT 3 /* Text/attributes */ -#define FB_TYPE_VGA_PLANES 4 /* EGA/VGA planes */ -#define FB_TYPE_VIRTUAL_BUFFER 5 /* Virtual Buffer */ - - -#define FB_VISUAL_MONO01 0 /* Monochr. 1=Black 0=White */ -#define FB_VISUAL_MONO10 1 /* Monochr. 1=White 0=Black */ -#define FB_VISUAL_TRUECOLOR 2 /* True color */ -#define FB_VISUAL_PSEUDOCOLOR 3 /* Pseudo color (like atari) */ -#define FB_VISUAL_DIRECTCOLOR 4 /* Direct color */ -#define FB_VISUAL_STATIC_PSEUDOCOLOR 5 /* Pseudo color readonly */ - -#define FB_ACCEL_NONE 0 /* no hardware accelerator */ - -/* no dependency on any other header file */ -typedef unsigned long __u32; -typedef unsigned short __u16; - -struct fb_screeninfo { - __u32 xres; /* visible resolution */ - __u32 yres; - __u32 bits_per_pixel; /* guess what */ - __u32 line_length; /* number of chars per line */ - volatile char *smem_start; /* Start of frame buffer mem */ - /* (physical address) */ - __u32 smem_len; /* Length of frame buffer mem */ - __u32 type; /* see FB_TYPE_* */ - __u32 visual; /* see FB_VISUAL_* */ - -}; - -struct fb_cmap { - __u32 start; /* First entry */ - __u32 len; /* Number of entries */ - __u16 *red; /* Red values */ - __u16 *green; - __u16 *blue; - __u16 *transp; /* transparency, can be NULL */ -}; - -/* type of function to be executed at the driver level */ -#define FB_FUNC_ENTER_GRAPHICS 0 -#define FB_FUNC_EXIT_GRAPHICS 1 -#define FB_FUNC_IS_DIRTY 2 -#define FB_FUNC_GET_MODE 3 - -struct fb_exec_function -{ - int func_no; - void *param; -}; - - -/* Micro Framebuffer API Wrapper */ - -/* - * This function returns the information regarding the display. - * It is called just after the driver be opened to get all needed - * information about the driver. No change in the mode of operation - * of the driver is done with this call. - */ -extern int ufb_get_screen_info( int fd, struct fb_screeninfo *info ); - - -/* - * Returns the mode of the graphics subsystem - */ -extern int ufb_get_mode( int fd, int *mode ); - - -/* - * Returns the current collor pallete - */ -extern int ufb_get_palette( int fd, struct fb_cmap *color ); - -/* - * Set the current collor pallete - */ -extern int ufb_set_palette( int fd, struct fb_cmap *color ); - -/* - * Does all necessary initialization to put the device in - * graphics mode - */ -extern int ufb_enter_graphics( int fd, int mode ); - - -/* - * Switch the device back to the default mode of operation. - * In most cases it put the device back to plain text mode. - */ -extern int ufb_exit_graphics( int fd ); - - -/* - * Tell the driver that the "virtual buffer" is dirty, and an update - * of it to the real device, maybe a serial/parallel LCD or whatever - * is required - */ -extern int ufb_buffer_is_dirty( int fd ); - - -/* - * This function maps the physical ( kernel mode ) address of the framebuffer device - * and maps it to the user space address. - */ - int ufb_mmap_to_user_space( int fd, void **fb_addr, void *physical_addr, unsigned long size ); - - - -/* - * This function unmaps memory of the FB from the user's space - */ - int ufb_unmmap_from_user_space( int fd, void *addr ); - -#ifdef __cplusplus -} -#endif - -#endif /* _MW_FB_H */ |