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1 /* radeon.h -- ATI Radeon DRM template customization -*- linux-c -*-
2  * Created: Wed Feb 14 17:07:34 2001 by gareth@valinux.com
3  *
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  * VA LINUX SYSTEMS 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
24  * OTHER DEALINGS IN THE SOFTWARE.
25  *
26  * Authors:
27  *    Gareth Hughes <gareth@valinux.com>
28  *
29  * $FreeBSD$
30  */
31
32 #ifndef __RADEON_H__
33 #define __RADEON_H__
34
35 /* This remains constant for all DRM template files.
36  */
37 #define DRM(x) radeon_##x
38
39 /* General customization:
40  */
41 #define __HAVE_AGP              1
42 #define __MUST_HAVE_AGP         0
43 #define __HAVE_MTRR             1
44 #define __HAVE_CTX_BITMAP       1
45 #define __HAVE_SG               1
46 #define __HAVE_PCI_DMA          1
47
48 /* Driver customization:
49  */
50 #define DRIVER_PRERELEASE() do {                                        \
51         if ( dev->dev_private ) {                                       \
52                 drm_radeon_private_t *dev_priv = dev->dev_private;      \
53                 if ( dev_priv->page_flipping ) {                        \
54                         radeon_do_cleanup_pageflip( dev );              \
55                 }                                                       \
56         }                                                               \
57 } while (0)
58
59 #define DRIVER_PRETAKEDOWN() do {                                       \
60         if ( dev->dev_private ) radeon_do_cleanup_cp( dev );            \
61 } while (0)
62
63 /* DMA customization:
64  */
65 #define __HAVE_DMA              1
66
67 #if 0
68 /* GH: Remove this for now... */
69 #define __HAVE_DMA_QUIESCENT    1
70 #define DRIVER_DMA_QUIESCENT() do {                                     \
71         drm_radeon_private_t *dev_priv = dev->dev_private;              \
72         return radeon_do_cp_idle( dev_priv );                           \
73 } while (0)
74 #endif
75
76 /* Buffer customization:
77  */
78 #define DRIVER_BUF_PRIV_T       drm_radeon_buf_priv_t
79
80 #define DRIVER_AGP_BUFFERS_MAP( dev )                                   \
81         ((drm_radeon_private_t *)((dev)->dev_private))->buffers
82
83 #endif