1592 	struct drm_fb_helper_surface_size sizes;  in drm_fb_helper_single_fb_probe()  local
1597 	memset(&sizes, 0, sizeof(struct drm_fb_helper_surface_size));  in drm_fb_helper_single_fb_probe()
1598 	sizes.surface_depth = 24;  in drm_fb_helper_single_fb_probe()
1599 	sizes.surface_bpp = 32;  in drm_fb_helper_single_fb_probe()
1600 	sizes.fb_width = (u32)-1;  in drm_fb_helper_single_fb_probe()
1601 	sizes.fb_height = (u32)-1;  in drm_fb_helper_single_fb_probe()
1607 	if (preferred_bpp != sizes.surface_bpp)  in drm_fb_helper_single_fb_probe()
1608 		sizes.surface_depth = sizes.surface_bpp = preferred_bpp;  in drm_fb_helper_single_fb_probe()
1619 				sizes.surface_depth = sizes.surface_bpp = 8;  in drm_fb_helper_single_fb_probe()
1622 				sizes.surface_depth = 15;  in drm_fb_helper_single_fb_probe()
1623 				sizes.surface_bpp = 16;  in drm_fb_helper_single_fb_probe()
1626 				sizes.surface_depth = sizes.surface_bpp = 16;  in drm_fb_helper_single_fb_probe()
1629 				sizes.surface_depth = sizes.surface_bpp = 24;  in drm_fb_helper_single_fb_probe()
1632 				sizes.surface_depth = 24;  in drm_fb_helper_single_fb_probe()
1633 				sizes.surface_bpp = 32;  in drm_fb_helper_single_fb_probe()
1644 	 * 16) we need to scale down the depth of the sizes we request.  in drm_fb_helper_single_fb_probe()
1670 			if (fmt->depth == sizes.surface_depth) {  in drm_fb_helper_single_fb_probe()
1676 			if (fmt->depth > sizes.surface_depth)  in drm_fb_helper_single_fb_probe()
1684 	if (sizes.surface_depth != best_depth && best_depth) {  in drm_fb_helper_single_fb_probe()
1686 			 sizes.surface_bpp, best_depth);  in drm_fb_helper_single_fb_probe()
1687 		sizes.surface_depth = best_depth;  in drm_fb_helper_single_fb_probe()
1711 		sizes.surface_width  = max_t(u32, desired_mode->hdisplay + x, sizes.surface_width);  in drm_fb_helper_single_fb_probe()
1712 		sizes.surface_height = max_t(u32, desired_mode->vdisplay + y, sizes.surface_height);  in drm_fb_helper_single_fb_probe()
1728 			sizes.fb_width  = min_t(u32, desired_mode->hdisplay + x, sizes.fb_width);  in drm_fb_helper_single_fb_probe()
1730 			sizes.fb_height = min_t(u32, desired_mode->vdisplay + y, sizes.fb_height);  in drm_fb_helper_single_fb_probe()
1734 	if (crtc_count == 0 || sizes.fb_width == -1 || sizes.fb_height == -1) {  in drm_fb_helper_single_fb_probe()
1735 		drm_info(dev, "Cannot find any crtc or sizes\n");  in drm_fb_helper_single_fb_probe()
1744 	sizes.surface_height *= drm_fbdev_overalloc;  in drm_fb_helper_single_fb_probe()
1745 	sizes.surface_height /= 100;  in drm_fb_helper_single_fb_probe()
1746 	if (sizes.surface_height > config->max_height) {  in drm_fb_helper_single_fb_probe()
1749 		sizes.surface_height = config->max_height;  in drm_fb_helper_single_fb_probe()
1753 	ret = (*fb_helper->funcs->fb_probe)(fb_helper, &sizes);  in drm_fb_helper_single_fb_probe()
1817  * @sizes: describes fbdev size and scanout surface size
1828 			     struct drm_fb_helper_surface_size *sizes)  in drm_fb_helper_fill_info()  argument
1835 			       sizes->fb_width, sizes->fb_height);  in drm_fb_helper_fill_info()
2418 				       struct drm_fb_helper_surface_size *sizes)  in drm_fb_helper_generic_probe()  argument
2430 		    sizes->surface_width, sizes->surface_height,  in drm_fb_helper_generic_probe()
2431 		    sizes->surface_bpp);  in drm_fb_helper_generic_probe()
2433 	format = drm_mode_legacy_fb_format(sizes->surface_bpp, sizes->surface_depth);  in drm_fb_helper_generic_probe()
2434 	buffer = drm_client_framebuffer_create(client, sizes->surface_width,  in drm_fb_helper_generic_probe()
2435 					       sizes->surface_height, format);  in drm_fb_helper_generic_probe()
2448 	fbi->screen_size = sizes->surface_height * fb->pitches[0];  in drm_fb_helper_generic_probe()
2452 	drm_fb_helper_fill_info(fbi, fb_helper, sizes);  in drm_fb_helper_generic_probe()