1 /* via_drv.c -- VIA unichrome driver -*- linux-c -*-
2 * Created: Fri Aug 12 2005 by anholt@FreeBSD.org
5 * Copyright 2005 Eric Anholt
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 * ERIC ANHOLT BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
23 * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
24 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
27 * Eric Anholt <anholt@FreeBSD.org>
35 #include "drm_pciids.h"
37 /* drv_PCI_IDs comes from drm_pciids.h, generated from drm_pciids.txt. */
38 static drm_pci_id_list_t via_pciidlist[] = {
42 static void via_configure(drm_device_t *dev)
44 dev->driver.buf_priv_size = 1;
45 dev->driver.load = via_driver_load;
46 dev->driver.unload = via_driver_unload;
47 dev->driver.context_ctor = via_init_context;
48 dev->driver.context_dtor = via_final_context;
49 dev->driver.vblank_wait = via_driver_vblank_wait;
50 dev->driver.irq_preinstall = via_driver_irq_preinstall;
51 dev->driver.irq_postinstall = via_driver_irq_postinstall;
52 dev->driver.irq_uninstall = via_driver_irq_uninstall;
53 dev->driver.irq_handler = via_driver_irq_handler;
54 dev->driver.dma_quiescent = via_driver_dma_quiescent;
56 dev->driver.ioctls = via_ioctls;
57 dev->driver.max_ioctl = via_max_ioctl;
59 dev->driver.name = DRIVER_NAME;
60 dev->driver.desc = DRIVER_DESC;
61 dev->driver.date = DRIVER_DATE;
62 dev->driver.major = DRIVER_MAJOR;
63 dev->driver.minor = DRIVER_MINOR;
64 dev->driver.patchlevel = DRIVER_PATCHLEVEL;
66 dev->driver.use_agp = 1;
67 dev->driver.use_mtrr = 1;
68 dev->driver.use_irq = 1;
69 dev->driver.use_vbl_irq = 1;
74 via_probe(device_t dev)
76 return drm_probe(dev, via_pciidlist);
80 via_attach(device_t nbdev)
82 drm_device_t *dev = device_get_softc(nbdev);
84 bzero(dev, sizeof(drm_device_t));
86 return drm_attach(nbdev, via_pciidlist);
89 static device_method_t via_methods[] = {
90 /* Device interface */
91 DEVMETHOD(device_probe, via_probe),
92 DEVMETHOD(device_attach, via_attach),
93 DEVMETHOD(device_detach, drm_detach),
98 static driver_t via_driver = {
104 extern devclass_t drm_devclass;
105 DRIVER_MODULE(via, pci, via_driver, drm_devclass, 0, 0);
106 MODULE_DEPEND(via, drm, 1, 1, 1);
108 #elif defined(__NetBSD__) || defined(__OpenBSD__)
110 CFDRIVER_DECL(via, DV_TTY, NULL);
112 CFATTACH_DECL(via, sizeof(drm_device_t), drm_probe, drm_attach, drm_detach,