sis_drv.h

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/* sis_drv.h -- Private header for sis driver -*- linux-c -*- */
/*
 * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
 * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
 * All rights reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice (including the next
 * paragraph) shall be included in all copies or substantial portions of the
 * Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
 * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 * DEALINGS IN THE SOFTWARE.
 *
 */

#ifndef _SIS_DRV_H_
#define _SIS_DRV_H_

/* General customization:
 */

#define DRIVER_AUTHOR       "SIS, Tungsten Graphics"
#define DRIVER_NAME     "sis"
#define DRIVER_DESC     "SIS 300/630/540 and XGI V3XE/V5/V8"
#define DRIVER_DATE     "20070626"
#define DRIVER_MAJOR        1
#define DRIVER_MINOR        3
#define DRIVER_PATCHLEVEL   0

enum sis_family {
    SIS_OTHER = 0,
    SIS_CHIP_315 = 1,
};

#include <drm/drm_mm.h>


#define SIS_BASE (dev_priv->mmio)
#define SIS_READ(reg)         DRM_READ32(SIS_BASE, reg)
#define SIS_WRITE(reg, val)   DRM_WRITE32(SIS_BASE, reg, val)

typedef struct drm_sis_private {
    drm_local_map_t *mmio;
    unsigned int idle_fault;
    unsigned int chipset;
    int vram_initialized;
    int agp_initialized;
    unsigned long vram_offset;
    unsigned long agp_offset;
    struct drm_mm vram_mm;
    struct drm_mm agp_mm;
    struct idr object_idr;
} drm_sis_private_t;

extern int sis_idle(struct drm_device *dev);
extern void sis_reclaim_buffers_locked(struct drm_device *dev,
                       struct drm_file *file_priv);
extern void sis_lastclose(struct drm_device *dev);

extern struct drm_ioctl_desc sis_ioctls[];
extern int sis_max_ioctl;

#endif