/*
 * SMedia Glamo 336x/337x memory management
 *
 * Copyright (c) 2009 Thomas White <taw@bitwiz.org.uk>
 *
 * 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_BUFFER_H
#define __GLAMO_BUFFER_H

#include <drm/drmP.h>

#include "glamo-drm-private.h"

extern int glamo_buffer_init(struct glamodrm_handle *gdrm);
extern int glamo_buffer_final(struct glamodrm_handle *gdrm);

extern int glamodrm_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf);

extern int glamodrm_gem_init_object(struct drm_gem_object *obj);

extern void glamodrm_gem_free_object(struct drm_gem_object *obj);

extern struct drm_gem_object *glamo_gem_object_alloc(struct drm_device *dev,
                                                     int size, int alignment);

extern int glamo_ioctl_gem_create(struct drm_device *dev, void *data,
				  struct drm_file *file_priv);

extern int glamo_ioctl_gem_mmap(struct drm_device *dev, void *data,
				struct drm_file *file_priv);

extern int glamo_ioctl_gem_pin(struct drm_device *dev, void *data,
			       struct drm_file *file_priv);

extern int glamo_ioctl_gem_unpin(struct drm_device *dev, void *data,
				 struct drm_file *file_priv);

extern int glamo_ioctl_gem_pread(struct drm_device *dev, void *data,
				 struct drm_file *file_priv);

extern int glamo_ioctl_gem_pwrite(struct drm_device *dev, void *data,
				  struct drm_file *file_priv);

#endif /* __GLAMO_BUFFER_H */