44 	struct fb_info		*fb_info;  member
71 static void xenfb_init_shared_page(struct xenfb_info *, struct fb_info *);
184 static void xenfb_deferred_io(struct fb_info *fb_info,  in xenfb_deferred_io()  argument
187 	struct xenfb_info *info = fb_info->par;  in xenfb_deferred_io()
197 		y1 = beg / fb_info->fix.line_length;  in xenfb_deferred_io()
198 		y2 = end / fb_info->fix.line_length;  in xenfb_deferred_io()
199 		if (y2 >= fb_info->var.yres)  in xenfb_deferred_io()
200 			y2 = fb_info->var.yres - 1;  in xenfb_deferred_io()
206 	xenfb_refresh(info, 0, miny, fb_info->var.xres, maxy - miny + 1);  in xenfb_deferred_io()
216 			   struct fb_info *info)  in xenfb_setcolreg()
245 static void xenfb_fillrect(struct fb_info *p, const struct fb_fillrect *rect)  in xenfb_fillrect()
253 static void xenfb_imageblit(struct fb_info *p, const struct fb_image *image)  in xenfb_imageblit()
261 static void xenfb_copyarea(struct fb_info *p, const struct fb_copyarea *area)  in xenfb_copyarea()
269 static ssize_t xenfb_write(struct fb_info *p, const char __user *buf,  in xenfb_write()
281 xenfb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)  in xenfb_check_var()
312 static int xenfb_set_par(struct fb_info *info)  in xenfb_set_par()
368 	struct fb_info *fb_info;  in xenfb_probe()  local
425 	fb_info = framebuffer_alloc(sizeof(u32) * 256, NULL);  in xenfb_probe()
426 	if (fb_info == NULL)  in xenfb_probe()
430 	fb_info->pseudo_palette = fb_info->par;  in xenfb_probe()
431 	fb_info->par = info;  in xenfb_probe()
433 	fb_info->screen_base = info->fb;  in xenfb_probe()
435 	fb_info->fbops = &xenfb_fb_ops;  in xenfb_probe()
436 	fb_info->var.xres_virtual = fb_info->var.xres = video[KPARAM_WIDTH];  in xenfb_probe()
437 	fb_info->var.yres_virtual = fb_info->var.yres = video[KPARAM_HEIGHT];  in xenfb_probe()
438 	fb_info->var.bits_per_pixel = XENFB_DEPTH;  in xenfb_probe()
440 	fb_info->var.red = (struct fb_bitfield){16, 8, 0};  in xenfb_probe()
441 	fb_info->var.green = (struct fb_bitfield){8, 8, 0};  in xenfb_probe()
442 	fb_info->var.blue = (struct fb_bitfield){0, 8, 0};  in xenfb_probe()
444 	fb_info->var.activate = FB_ACTIVATE_NOW;  in xenfb_probe()
445 	fb_info->var.height = -1;  in xenfb_probe()
446 	fb_info->var.width = -1;  in xenfb_probe()
447 	fb_info->var.vmode = FB_VMODE_NONINTERLACED;  in xenfb_probe()
449 	fb_info->fix.visual = FB_VISUAL_TRUECOLOR;  in xenfb_probe()
450 	fb_info->fix.line_length = fb_info->var.xres * XENFB_DEPTH / 8;  in xenfb_probe()
451 	fb_info->fix.smem_start = 0;  in xenfb_probe()
452 	fb_info->fix.smem_len = fb_size;  in xenfb_probe()
453 	strcpy(fb_info->fix.id, "xen");  in xenfb_probe()
454 	fb_info->fix.type = FB_TYPE_PACKED_PIXELS;  in xenfb_probe()
455 	fb_info->fix.accel = FB_ACCEL_NONE;  in xenfb_probe()
457 	fb_info->flags = FBINFO_FLAG_DEFAULT | FBINFO_VIRTFB;  in xenfb_probe()
459 	ret = fb_alloc_cmap(&fb_info->cmap, 256, 0);  in xenfb_probe()
461 		framebuffer_release(fb_info);  in xenfb_probe()
466 	fb_info->fbdefio = &xenfb_defio;  in xenfb_probe()
467 	fb_deferred_io_init(fb_info);  in xenfb_probe()
469 	xenfb_init_shared_page(info, fb_info);  in xenfb_probe()
477 	ret = register_framebuffer(fb_info);  in xenfb_probe()
482 	info->fb_info = fb_info;  in xenfb_probe()
488 	fb_deferred_io_cleanup(fb_info);  in xenfb_probe()
489 	fb_dealloc_cmap(&fb_info->cmap);  in xenfb_probe()
490 	framebuffer_release(fb_info);  in xenfb_probe()
527 	xenfb_init_shared_page(info, info->fb_info);  in xenfb_resume()
536 	if (info->fb_info) {  in xenfb_remove()
537 		fb_deferred_io_cleanup(info->fb_info);  in xenfb_remove()
538 		unregister_framebuffer(info->fb_info);  in xenfb_remove()
539 		fb_dealloc_cmap(&info->fb_info->cmap);  in xenfb_remove()
540 		framebuffer_release(info->fb_info);  in xenfb_remove()
556 				   struct fb_info *fb_info)  in xenfb_init_shared_page()  argument
567 	info->page->width = fb_info->var.xres;  in xenfb_init_shared_page()
568 	info->page->height = fb_info->var.yres;  in xenfb_init_shared_page()
569 	info->page->depth = fb_info->var.bits_per_pixel;  in xenfb_init_shared_page()
570 	info->page->line_length = fb_info->fix.line_length;  in xenfb_init_shared_page()
571 	info->page->mem_length = fb_info->fix.smem_len;  in xenfb_init_shared_page()