video/fbdev/xen-fbfront.c

42 struct xenfb_info {
71 static void xenfb_init_shared_page(struct xenfb_info *, struct fb_info *);
72 static int xenfb_connect_backend(struct xenbus_device *, struct xenfb_info *);
73 static void xenfb_disconnect_backend(struct xenfb_info *);
75 static void xenfb_send_event(struct xenfb_info *info,
90 static void xenfb_do_update(struct xenfb_info *info,
106 static void xenfb_do_resize(struct xenfb_info *info)
117 static int xenfb_queue_full(struct xenfb_info *info)
126 static void xenfb_handle_resize_dpy(struct xenfb_info *info)
140 static void xenfb_refresh(struct xenfb_info *info,
186 	struct xenfb_info *info = fb_info->par;
246 	struct xenfb_info *xenfb_info;
249 	xenfb_info = info->par;
251 	if (!xenfb_info->feature_resize) {
254 		    var->bits_per_pixel == xenfb_info->page->depth) {
264 	required_mem_len = var->xres * var->yres * xenfb_info->page->depth / 8;
265 	if (var->bits_per_pixel == xenfb_info->page->depth &&
277 	struct xenfb_info *xenfb_info;
280 	xenfb_info = info->par;
282 	spin_lock_irqsave(&xenfb_info->resize_lock, flags);
283 	xenfb_info->resize.type = XENFB_TYPE_RESIZE;
284 	xenfb_info->resize.width = info->var.xres;
285 	xenfb_info->resize.height = info->var.yres;
286 	xenfb_info->resize.stride = info->fix.line_length;
287 	xenfb_info->resize.depth = info->var.bits_per_pixel;
288 	xenfb_info->resize.offset = 0;
289 	xenfb_info->resize_dpy = 1;
290 	spin_unlock_irqrestore(&xenfb_info->resize_lock, flags);
296 	struct xenfb_info *xenfb_info = info->par;
298 	xenfb_refresh(xenfb_info, 0, 0, xenfb_info->page->width, xenfb_info->page->height);
304 	struct xenfb_info *xenfb_info = info->par;
306 	xenfb_refresh(xenfb_info, x, y, width, height);
328 	struct xenfb_info *info = dev_id;
345 	struct xenfb_info *info;
499 	struct xenfb_info *info = dev_get_drvdata(&dev->dev);
508 	struct xenfb_info *info = dev_get_drvdata(&dev->dev);
528 static void xenfb_init_shared_page(struct xenfb_info *info,
550 				 struct xenfb_info *info)
606 static void xenfb_disconnect_backend(struct xenfb_info *info)
618 	struct xenfb_info *info = dev_get_drvdata(&dev->dev);