1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
|
/* gamma.c -- 3dlabs GMX 2000 driver -*- linux-c -*-
* Created: Mon Jan 4 08:58:31 1999 by faith@precisioninsight.com
*
* 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.
*
* Authors:
* Rickard E. (Rik) Faith <faith@valinux.com>
*
*/
#include <linux/config.h>
#include "gamma.h"
#include "drmP.h"
#include "gamma_drv.h"
#define DRIVER_AUTHOR "VA Linux Systems Inc."
#define DRIVER_NAME "gamma"
#define DRIVER_DESC "3DLabs gamma"
#define DRIVER_DATE "20010215"
#define DRIVER_MAJOR 1
#define DRIVER_MINOR 0
#define DRIVER_PATCHLEVEL 0
#define DRIVER_IOCTLS \
[DRM_IOCTL_NR(DRM_IOCTL_DMA)] = { gamma_dma, 1, 0 }
#define __HAVE_MTRR 1
#define __HAVE_CTX_BITMAP 0
#define __HAVE_PCI_DMA 1
#define __HAVE_MULTIPLE_DMA_QUEUES 1
#define __HAVE_DMA_FLUSH 1
#define __HAVE_DMA_QUEUE 0
#define __HAVE_DMA_SCHEDULE 1
#define __HAVE_DMA_WAITQUEUE 1
#define __HAVE_DMA_WAITLIST 1
#define __HAVE_DMA_FREELIST 1
#define __HAVE_DMA 1
#define __HAVE_OLD_DMA 1
#define __HAVE_DMA_IRQ 1
#define __HAVE_COUNTERS 5
#define __HAVE_COUNTER6 _DRM_STAT_IRQ
#define __HAVE_COUNTER7 _DRM_STAT_DMA
#define __HAVE_COUNTER8 _DRM_STAT_PRIMARY
#define __HAVE_COUNTER9 _DRM_STAT_SPECIAL
#define __HAVE_COUNTER10 _DRM_STAT_MISSED
#define __HAVE_DMA_READY 1
#define DRIVER_DMA_READY() \
do { \
gamma_dma_ready(dev); \
} while (0)
#define __HAVE_DMA_QUIESCENT 1
#define DRIVER_DMA_QUIESCENT() \
do { \
/* FIXME ! */ \
gamma_dma_quiescent_dual(dev); \
return 0; \
} while (0)
#if 0
#define __HAVE_DRIVER_RELEASE 1
#define DRIVER_RELEASE() do { \
gamma_reclaim_buffers( dev, priv->pid ); \
if ( dev->dev_private ) { \
drm_gamma_private_t *dev_priv = dev->dev_private; \
dev_priv->dispatch_status &= MGA_IN_DISPATCH; \
} \
} while (0)
#endif
#if 0
#define DRIVER_PRETAKEDOWN() do { \
if ( dev->dev_private ) gamma_do_cleanup_dma( dev ); \
} while (0)
#endif
#include "drm_drv.h"
|
