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/* Smedia Glamo 336x/337x DRM private bits
*
* Copyright (C) 2008-2009 Thomas White <taw@bitwiz.org.uk>
* Copyright (C) 2009 Andreas Pokorny <andreas.pokorny@gmail.com>
* Based on xf86-video-glamo
* Copyright 2007 OpenMoko, Inc.
* Copyright © 2009 Lars-Peter Clausen <lars@metafoo.de>
*
* All rights reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that 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., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#ifndef __GLAMO_DRMPRIV_H
#define __GLAMO_DRMPRIV_H
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/semaphore.h>
#include "glamo-core.h"
struct glamodrm_handle {
/* This device */
struct device *dev;
/* The parent device handle */
struct glamo_core *glamo_core;
/* Command queue registers */
struct resource *reg;
char __iomem *reg_base;
/* VRAM region */
struct resource *vram;
char __iomem *vram_base;
/* Command queue region */
struct resource *cmdq;
char __iomem *cmdq_base;
ssize_t vram_size;
/* Memory management */
struct drm_mm *mmgr;
/* semaphore against concurrent ioctl */
struct semaphore add_to_ring;
};
/* Private data. This is where we keep our memory management bits */
struct drm_glamo_gem_object {
struct drm_gem_object *obj; /* The GEM object this refers to */
struct drm_mm_node *block; /* Block handle for drm_mm */
};
#endif /* __GLAMO_DRMPRIV_H */
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