1 /* mga_drv.c -- Matrox G200/G400 driver -*- linux-c -*-
2 * Created: Mon Dec 13 01:56:22 1999 by jhartmann@precisioninsight.com
4 * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
5 * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
8 * Permission is hereby granted, free of charge, to any person obtaining a
9 * copy of this software and associated documentation files (the "Software"),
10 * to deal in the Software without restriction, including without limitation
11 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
12 * and/or sell copies of the Software, and to permit persons to whom the
13 * Software is furnished to do so, subject to the following conditions:
15 * The above copyright notice and this permission notice (including the next
16 * paragraph) shall be included in all copies or substantial portions of the
19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
20 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
21 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
22 * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
23 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
24 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
25 * OTHER DEALINGS IN THE SOFTWARE.
28 * Rickard E. (Rik) Faith <faith@valinux.com>
29 * Gareth Hughes <gareth@valinux.com>
32 #include <linux/config.h>
39 #include "drm_pciids.h"
41 static int postinit( struct drm_device *dev, unsigned long flags )
44 dev->types[6] = _DRM_STAT_IRQ;
45 dev->types[7] = _DRM_STAT_PRIMARY;
46 dev->types[8] = _DRM_STAT_SECONDARY;
48 DRM_INFO( "Initialized %s %d.%d.%d %s on minor %d: %s\n",
55 pci_pretty_name(dev->pdev)
60 static int version( drm_version_t *version )
64 version->version_major = DRIVER_MAJOR;
65 version->version_minor = DRIVER_MINOR;
66 version->version_patchlevel = DRIVER_PATCHLEVEL;
67 DRM_COPY( version->name, DRIVER_NAME );
68 DRM_COPY( version->date, DRIVER_DATE );
69 DRM_COPY( version->desc, DRIVER_DESC );
73 static struct pci_device_id pciidlist[] = {
77 static drm_ioctl_desc_t ioctls[] = {
78 [DRM_IOCTL_NR(DRM_MGA_INIT)] = { mga_dma_init, 1, 1 },
79 [DRM_IOCTL_NR(DRM_MGA_FLUSH)] = { mga_dma_flush, 1, 0 },
80 [DRM_IOCTL_NR(DRM_MGA_RESET)] = { mga_dma_reset, 1, 0 },
81 [DRM_IOCTL_NR(DRM_MGA_SWAP)] = { mga_dma_swap, 1, 0 },
82 [DRM_IOCTL_NR(DRM_MGA_CLEAR)] = { mga_dma_clear, 1, 0 },
83 [DRM_IOCTL_NR(DRM_MGA_VERTEX)] = { mga_dma_vertex, 1, 0 },
84 [DRM_IOCTL_NR(DRM_MGA_INDICES)] = { mga_dma_indices, 1, 0 },
85 [DRM_IOCTL_NR(DRM_MGA_ILOAD)] = { mga_dma_iload, 1, 0 },
86 [DRM_IOCTL_NR(DRM_MGA_BLIT)] = { mga_dma_blit, 1, 0 },
87 [DRM_IOCTL_NR(DRM_MGA_GETPARAM)]= { mga_getparam, 1, 0 },
90 static struct drm_driver driver = {
91 .driver_features = DRIVER_USE_AGP | DRIVER_REQUIRE_AGP | DRIVER_USE_MTRR | DRIVER_HAVE_DMA | DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED | DRIVER_IRQ_VBL,
92 .pretakedown = mga_driver_pretakedown,
93 .dma_quiescent = mga_driver_dma_quiescent,
94 .vblank_wait = mga_driver_vblank_wait,
95 .irq_preinstall = mga_driver_irq_preinstall,
96 .irq_postinstall = mga_driver_irq_postinstall,
97 .irq_uninstall = mga_driver_irq_uninstall,
98 .irq_handler = mga_driver_irq_handler,
99 .reclaim_buffers = drm_core_reclaim_buffers,
100 .get_map_ofs = drm_core_get_map_ofs,
101 .get_reg_ofs = drm_core_get_reg_ofs,
102 .postinit = postinit,
105 .num_ioctls = DRM_ARRAY_SIZE(ioctls),
106 .dma_ioctl = mga_dma_buffers,
108 .owner = THIS_MODULE,
110 .release = drm_release,
114 .fasync = drm_fasync,
118 .id_table = pciidlist,
122 static int __init mga_init(void)
124 return drm_init(&driver);
127 static void __exit mga_exit(void)
132 module_init(mga_init);
133 module_exit(mga_exit);
135 MODULE_AUTHOR( DRIVER_AUTHOR );
136 MODULE_DESCRIPTION( DRIVER_DESC );
137 MODULE_LICENSE("GPL and additional rights");