linux/drivers/gpu/drm/gma500/framebuffer.h
Alan Cox dffc9ceb55 gma500: kill virtual mapping support
This isn't actually usable - we simply don't have the vmap space on a 32bit
system to do this stunt. Instead we will rely on the low level drivers
limiting the console resolution as before.

The real fix is for someone to write a page table aware version of the
framebuffer console blit functions. Good university student project
perhaps..

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-12-06 09:55:29 +00:00

48 lines
1.3 KiB
C

/*
* Copyright (c) 2008-2011, Intel Corporation
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
*
* Authors:
* Eric Anholt <eric@anholt.net>
*
*/
#ifndef _FRAMEBUFFER_H_
#define _FRAMEBUFFER_H_
#include <drm/drmP.h>
#include <drm/drm_fb_helper.h>
#include "psb_drv.h"
struct psb_framebuffer {
struct drm_framebuffer base;
struct address_space *addr_space;
struct fb_info *fbdev;
struct gtt_range *gtt;
};
struct psb_fbdev {
struct drm_fb_helper psb_fb_helper;
struct psb_framebuffer pfb;
};
#define to_psb_fb(x) container_of(x, struct psb_framebuffer, base)
extern int psb_intel_connector_clones(struct drm_device *dev, int type_mask);
#endif