1/* sis.c -- sis driver -*- linux-c -*-
2 */
3/*-
4 * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
5 * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
6 * All Rights Reserved.
7 *
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:
14 *
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
17 * Software.
18 *
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 * PRECISION INSIGHT 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 OTHER
25 * DEALINGS IN THE SOFTWARE.
26 *
27 */
28
29#include <sys/cdefs.h>
30__FBSDID("$FreeBSD$");
31
32#include "dev/drm/drmP.h"
33#include "dev/drm/sis_drm.h"
34#include "dev/drm/sis_drv.h"
35#include "dev/drm/drm_pciids.h"
36
37/* drv_PCI_IDs comes from drm_pciids.h, generated from drm_pciids.txt. */
38static drm_pci_id_list_t sis_pciidlist[] = {
39	sis_PCI_IDS
40};
41
42static void sis_configure(struct drm_device *dev)
43{
44	dev->driver->driver_features =
45	    DRIVER_USE_AGP | DRIVER_USE_MTRR;
46
47	dev->driver->buf_priv_size	= 1; /* No dev_priv */
48	dev->driver->context_ctor	= sis_init_context;
49	dev->driver->context_dtor	= sis_final_context;
50
51	dev->driver->ioctls		= sis_ioctls;
52	dev->driver->max_ioctl		= sis_max_ioctl;
53
54	dev->driver->name		= DRIVER_NAME;
55	dev->driver->desc		= DRIVER_DESC;
56	dev->driver->date		= DRIVER_DATE;
57	dev->driver->major		= DRIVER_MAJOR;
58	dev->driver->minor		= DRIVER_MINOR;
59	dev->driver->patchlevel		= DRIVER_PATCHLEVEL;
60}
61
62static int
63sis_probe(device_t kdev)
64{
65	return drm_probe(kdev, sis_pciidlist);
66}
67
68static int
69sis_attach(device_t kdev)
70{
71	struct drm_device *dev = device_get_softc(kdev);
72
73	dev->driver = malloc(sizeof(struct drm_driver_info), DRM_MEM_DRIVER,
74	    M_WAITOK | M_ZERO);
75
76	sis_configure(dev);
77
78	return drm_attach(kdev, sis_pciidlist);
79}
80
81static int
82sis_detach(device_t kdev)
83{
84	struct drm_device *dev = device_get_softc(kdev);
85	int ret;
86
87	ret = drm_detach(kdev);
88
89	free(dev->driver, DRM_MEM_DRIVER);
90
91	return ret;
92}
93
94static device_method_t sis_methods[] = {
95	/* Device interface */
96	DEVMETHOD(device_probe,		sis_probe),
97	DEVMETHOD(device_attach,	sis_attach),
98	DEVMETHOD(device_detach,	sis_detach),
99
100	{ 0, 0 }
101};
102
103static driver_t sis_driver = {
104	"drm",
105	sis_methods,
106	sizeof(struct drm_device)
107};
108
109extern devclass_t drm_devclass;
110DRIVER_MODULE(sisdrm, vgapci, sis_driver, drm_devclass, 0, 0);
111MODULE_DEPEND(sisdrm, drm, 1, 1, 1);
112