cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
Log | Files | Refs | README | LICENSE | sfeed.txt

sis_drv.h (2661B)

      1/* sis_drv.h -- Private header for sis driver -*- linux-c -*- */
      2/*
      3 * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
      4 * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
      5 * All rights reserved.
      6 *
      7 * Permission is hereby granted, free of charge, to any person obtaining a
      8 * copy of this software and associated documentation files (the "Software"),
      9 * to deal in the Software without restriction, including without limitation
     10 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
     11 * and/or sell copies of the Software, and to permit persons to whom the
     12 * Software is furnished to do so, subject to the following conditions:
     13 *
     14 * The above copyright notice and this permission notice (including the next
     15 * paragraph) shall be included in all copies or substantial portions of the
     16 * Software.
     17 *
     18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
     19 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
     20 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
     21 * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
     22 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
     23 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
     24 * DEALINGS IN THE SOFTWARE.
     25 *
     26 */
     27
     28#ifndef _SIS_DRV_H_
     29#define _SIS_DRV_H_
     30
     31#include <drm/drm_ioctl.h>
     32#include <drm/drm_legacy.h>
     33#include <drm/drm_mm.h>
     34
     35/* General customization:
     36 */
     37
     38#define DRIVER_AUTHOR		"SIS, Tungsten Graphics"
     39#define DRIVER_NAME		"sis"
     40#define DRIVER_DESC		"SIS 300/630/540 and XGI V3XE/V5/V8"
     41#define DRIVER_DATE		"20070626"
     42#define DRIVER_MAJOR		1
     43#define DRIVER_MINOR		3
     44#define DRIVER_PATCHLEVEL	0
     45
     46enum sis_family {
     47	SIS_OTHER = 0,
     48	SIS_CHIP_315 = 1,
     49};
     50
     51#define SIS_READ(reg)         readl(((void __iomem *)dev_priv->mmio->handle) + (reg))
     52#define SIS_WRITE(reg, val)   writel(val, ((void __iomem *)dev_priv->mmio->handle) + (reg))
     53
     54typedef struct drm_sis_private {
     55	drm_local_map_t *mmio;
     56	unsigned int idle_fault;
     57	unsigned int chipset;
     58	int vram_initialized;
     59	int agp_initialized;
     60	unsigned long vram_offset;
     61	unsigned long agp_offset;
     62	struct drm_mm vram_mm;
     63	struct drm_mm agp_mm;
     64	/** Mapping of userspace keys to mm objects */
     65	struct idr object_idr;
     66} drm_sis_private_t;
     67
     68struct sis_file_private {
     69	struct list_head obj_list;
     70};
     71
     72extern int sis_idle(struct drm_device *dev);
     73extern void sis_reclaim_buffers_locked(struct drm_device *dev,
     74				       struct drm_file *file_priv);
     75extern void sis_lastclose(struct drm_device *dev);
     76
     77extern const struct drm_ioctl_desc sis_ioctls[];
     78extern int sis_max_ioctl;
     79
     80#endif