1 /* 2 * Copyright (c) 2008-2011, Intel Corporation 3 * 4 * This program is free software; you can redistribute it and/or modify it 5 * under the terms and conditions of the GNU General Public License, 6 * version 2, as published by the Free Software Foundation. 7 * 8 * This program is distributed in the hope it will be useful, but WITHOUT 9 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 10 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 11 * more details. 12 * 13 * You should have received a copy of the GNU General Public License along with 14 * this program; if not, write to the Free Software Foundation, Inc., 15 * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. 16 * 17 * Authors: 18 * Eric Anholt <eric@anholt.net> 19 * 20 */ 21 22 #ifndef _FRAMEBUFFER_H_ 23 #define _FRAMEBUFFER_H_ 24 25 #include <drm/drmP.h> 26 #include <drm/drm_fb_helper.h> 27 28 #include "psb_drv.h" 29 30 struct psb_framebuffer { 31 struct drm_framebuffer base; 32 struct address_space *addr_space; 33 struct fb_info *fbdev; 34 struct gtt_range *gtt; 35 bool vm_map; /* True if we must undo a vm_map_ram */ 36 }; 37 38 struct psb_fbdev { 39 struct drm_fb_helper psb_fb_helper; 40 struct psb_framebuffer pfb; 41 }; 42 43 #define to_psb_fb(x) container_of(x, struct psb_framebuffer, base) 44 45 extern int psb_intel_connector_clones(struct drm_device *dev, int type_mask); 46 47 #endif 48 49