From: James S. <jsi...@tr...> - 2001-12-17 22:40:52
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Here is my patch for the new fbdev api coming up. It already has recieved Geert's blessing. Please apply to 2.5.1. Thank you. .-. .-. oo| Give Microsoft The Bird!!!! oo| /`'\ Use Linux!!! /`'\ (_;/) (_;/) ----------------------------------------------------- --- linux-2.5.1/include/linux/fb.h Wed Nov 28 16:43:10 2001 +++ linux/include/linux/fb.h Thu Nov 29 11:02:26 2001 @@ -241,6 +241,39 @@ __u32 reserved[4]; /* reserved for future compatibility */ }; +/* Internal HW accel */ +#define ROP_COPY 0 +#define ROP_XOR 1 + +struct fb_copyarea { + __u32 sx; /* screen-relative */ + __u32 sy; + __u32 width; + __u32 height; + __u32 dx; + __u32 dy; +}; + +struct fb_fillrect { + __u32 dx; /* screen-relative */ + __u32 dy; + __u32 width; + __u32 height; + __u32 color; + __u32 rop; +}; + +struct fb_image { + __u32 width; /* Size of image */ + __u32 height; + __u16 dx; /* Where to place image */ + __u16 dy; + __u32 fg_color; /* Only used when a mono bitmap */ + __u32 bg_color; + __u8 depth; /* Dpeth of the image */ + char *data; /* Pointer to image data */ +}; + #ifdef __KERNEL__ #if 1 /* to go away in 2.5.0 */ @@ -250,10 +283,10 @@ #endif #include <linux/fs.h> +#include <linux/poll.h> #include <linux/init.h> #include <linux/devfs_fs_kernel.h> - struct fb_info; struct fb_info_gen; struct vm_area_struct; @@ -283,9 +316,25 @@ /* set colormap */ int (*fb_set_cmap)(struct fb_cmap *cmap, int kspc, int con, struct fb_info *info); - /* pan display (optional) */ - int (*fb_pan_display)(struct fb_var_screeninfo *var, int con, - struct fb_info *info); + /* checks var and creates a par based on it */ + int (*fb_check_var)(struct fb_var_screeninfo *var, struct fb_info *info); + /* set the video mode according to par */ + int (*fb_set_par)(struct fb_info *info); + /* set color register */ + int (*fb_setcolreg)(unsigned regno, unsigned red, unsigned green, + unsigned blue, unsigned transp, struct fb_info *info); + /* blank display */ + int (*fb_blank)(int blank, struct fb_info *info); + /* pan display */ + int (*fb_pan_display)(struct fb_var_screeninfo *var, int con, struct fb_info *info); + /* draws a rectangle */ + void (*fb_fillrect)(struct fb_info *p, struct fb_fillrect *rect); + /* Copy data from area to another */ + void (*fb_copyarea)(struct fb_info *p, struct fb_copyarea *region); + /* Draws a image to the display */ + void (*fb_imageblit)(struct fb_info *p, struct fb_image *image); + /* perform polling on fb device */ + int (*fb_poll)(struct fb_info *info, poll_table *wait); /* perform fb specific ioctl (optional) */ int (*fb_ioctl)(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg, int con, struct fb_info *info); @@ -309,6 +358,7 @@ char *screen_base; /* Virtual address */ struct display *disp; /* initial display variable */ struct vc_data *display_fg; /* Console visible on this display */ + int currcon; /* Current VC. */ char fontname[40]; /* default font name */ devfs_handle_t devfs_handle; /* Devfs handle for new name */ devfs_handle_t devfs_lhandle; /* Devfs handle for compat. symlink */ @@ -387,6 +437,9 @@ struct fb_info *info); extern int fbgen_pan_display(struct fb_var_screeninfo *var, int con, struct fb_info *info); +extern void cfb_fillrect(struct fb_info *p, struct fb_fillrect *rect); +extern void cfb_copyarea(struct fb_info *p, struct fb_copyarea *region); +extern void cfb_imageblit(struct fb_info *p, struct fb_image *image); /* * Helper functions @@ -400,6 +453,7 @@ extern int fbgen_switch(int con, struct fb_info *info); extern void fbgen_blank(int blank, struct fb_info *info); +extern void fbgen2_set_disp(int con, struct fb_info *info); /* drivers/video/fbmem.c */ extern int register_framebuffer(struct fb_info *fb_info); |
From: James S. <jsi...@tr...> - 2002-03-29 20:55:45
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Hi! Please try out this patch. It is port of all the fbdev work that has been done in the dave jones tree to Linus's tree. The patch is way to big (2 Megs) to post so here is the link. It is again 2.5.7. Have fun!! . --- |o_o | |:_/ | Give Micro$oft the Bird!!!! // \ \ Use Linux!!!! (| | ) /'_ _/`\ ___)=(___/ http://www.transvirtual.com/~jsimmons/new_fbdev.diff |
From: Geert U. <ge...@li...> - 2002-03-29 20:59:43
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On Fri, 29 Mar 2002, James Simmons wrote: > Please try out this patch. It is port of all the fbdev work that has > been done in the dave jones tree to Linus's tree. The patch is way to big > (2 Megs) to post so here is the link. It is again 2.5.7. Have fun!! > > http://www.transvirtual.com/~jsimmons/new_fbdev.diff Perhaps you want to provide a [gb]zipped version as well? I have cable, but not everyone has broadband access. Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- ge...@li... In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds |
From: James S. <jsi...@tr...> - 2002-03-29 21:34:23
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> On Fri, 29 Mar 2002, James Simmons wrote: > > Please try out this patch. It is port of all the fbdev work that has > > been done in the dave jones tree to Linus's tree. The patch is way to big > > (2 Megs) to post so here is the link. It is again 2.5.7. Have fun!! > > > > http://www.transvirtual.com/~jsimmons/new_fbdev.diff > > Perhaps you want to provide a [gb]zipped version as well? I have cable, but not > everyone has broadband access. Done! A gzip version is there as well. |