tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
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linux
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_legacy.h>
32
33/* General customization:
34 */
35
36#define DRIVER_AUTHOR "SIS, Tungsten Graphics"
37#define DRIVER_NAME "sis"
38#define DRIVER_DESC "SIS 300/630/540 and XGI V3XE/V5/V8"
39#define DRIVER_DATE "20070626"
40#define DRIVER_MAJOR 1
41#define DRIVER_MINOR 3
42#define DRIVER_PATCHLEVEL 0
43
44enum sis_family {
45 SIS_OTHER = 0,
46 SIS_CHIP_315 = 1,
47};
48
49#include <drm/drm_mm.h>
50
51
52#define SIS_BASE (dev_priv->mmio)
53#define SIS_READ(reg) DRM_READ32(SIS_BASE, reg)
54#define SIS_WRITE(reg, val) DRM_WRITE32(SIS_BASE, reg, val)
55
56typedef struct drm_sis_private {
57 drm_local_map_t *mmio;
58 unsigned int idle_fault;
59 unsigned int chipset;
60 int vram_initialized;
61 int agp_initialized;
62 unsigned long vram_offset;
63 unsigned long agp_offset;
64 struct drm_mm vram_mm;
65 struct drm_mm agp_mm;
66 /** Mapping of userspace keys to mm objects */
67 struct idr object_idr;
68} drm_sis_private_t;
69
70struct sis_file_private {
71 struct list_head obj_list;
72};
73
74extern int sis_idle(struct drm_device *dev);
75extern void sis_reclaim_buffers_locked(struct drm_device *dev,
76 struct drm_file *file_priv);
77extern void sis_lastclose(struct drm_device *dev);
78
79extern const struct drm_ioctl_desc sis_ioctls[];
80extern int sis_max_ioctl;
81
82#endif