1344 	struct drm_fb_helper_surface_size sizes;  in drm_fb_helper_single_fb_probe()  local
1347 	memset(&sizes, 0, sizeof(struct drm_fb_helper_surface_size));  in drm_fb_helper_single_fb_probe()
1348 	sizes.surface_depth = 24;  in drm_fb_helper_single_fb_probe()
1349 	sizes.surface_bpp = 32;  in drm_fb_helper_single_fb_probe()
1350 	sizes.fb_width = (unsigned)-1;  in drm_fb_helper_single_fb_probe()
1351 	sizes.fb_height = (unsigned)-1;  in drm_fb_helper_single_fb_probe()
1355 	if (preferred_bpp != sizes.surface_bpp)  in drm_fb_helper_single_fb_probe()
1356 		sizes.surface_depth = sizes.surface_bpp = preferred_bpp;  in drm_fb_helper_single_fb_probe()
1368 				sizes.surface_depth = sizes.surface_bpp = 8;  in drm_fb_helper_single_fb_probe()
1371 				sizes.surface_depth = 15;  in drm_fb_helper_single_fb_probe()
1372 				sizes.surface_bpp = 16;  in drm_fb_helper_single_fb_probe()
1375 				sizes.surface_depth = sizes.surface_bpp = 16;  in drm_fb_helper_single_fb_probe()
1378 				sizes.surface_depth = sizes.surface_bpp = 24;  in drm_fb_helper_single_fb_probe()
1381 				sizes.surface_depth = 24;  in drm_fb_helper_single_fb_probe()
1382 				sizes.surface_bpp = 32;  in drm_fb_helper_single_fb_probe()
1414 		sizes.surface_width  = max_t(u32, desired_mode->hdisplay + x, sizes.surface_width);  in drm_fb_helper_single_fb_probe()
1415 		sizes.surface_height = max_t(u32, desired_mode->vdisplay + y, sizes.surface_height);  in drm_fb_helper_single_fb_probe()
1428 			sizes.fb_width  = min_t(u32, desired_mode->hdisplay + x, sizes.fb_width);  in drm_fb_helper_single_fb_probe()
1430 			sizes.fb_height = min_t(u32, desired_mode->vdisplay + y, sizes.fb_height);  in drm_fb_helper_single_fb_probe()
1433 	if (crtc_count == 0 || sizes.fb_width == -1 || sizes.fb_height == -1) {  in drm_fb_helper_single_fb_probe()
1437 		sizes.fb_width = sizes.surface_width = 1024;  in drm_fb_helper_single_fb_probe()
1438 		sizes.fb_height = sizes.surface_height = 768;  in drm_fb_helper_single_fb_probe()
1442 	ret = (*fb_helper->funcs->fb_probe)(fb_helper, &sizes);  in drm_fb_helper_single_fb_probe()