bsd-core/mach64_drv.c

   1 /* mach64_drv.c -- ATI Rage 128 driver -*- linux-c -*-
   2  * Created: Mon Dec 13 09:47:27 1999 by faith@precisioninsight.com
   3  */
   4 /*-
   5  * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
   6  * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
   7  * All Rights Reserved.
   8  *
   9  * Permission is hereby granted, free of charge, to any person obtaining a
  10  * copy of this software and associated documentation files (the "Software"),
  11  * to deal in the Software without restriction, including without limitation
  12  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  13  * and/or sell copies of the Software, and to permit persons to whom the
  14  * Software is furnished to do so, subject to the following conditions:
  15  *
  16  * The above copyright notice and this permission notice (including the next
  17  * paragraph) shall be included in all copies or substantial portions of the
  18  * Software.
  19  *
  20  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  21  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  22  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  23  * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
  24  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  25  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  26  * OTHER DEALINGS IN THE SOFTWARE.
  27  *
  28  * Authors:
  29  *    Rickard E. (Rik) Faith <faith@valinux.com>
  30  *    Gareth Hughes <gareth@valinux.com>
  31  */
  32
  33
  34 #include <sys/types.h>
  35
  36 #include "drmP.h"
  37 #include "drm.h"
  38 #include "mach64_drm.h"
  39 #include "mach64_drv.h"
  40 #include "drm_pciids.h"
  41
  42 /* drv_PCI_IDs comes from drm_pciids.h, generated from drm_pciids.txt. */
  43 static drm_pci_id_list_t mach64_pciidlist[] = {
  44         mach64_PCI_IDS
  45 };
  46
  47 static void mach64_configure(struct drm_device *dev)
  48 {
  49         dev->driver.buf_priv_size       = 1; /* No dev_priv */
  50         dev->driver.lastclose           = mach64_driver_lastclose;
  51         dev->driver.get_vblank_counter  = mach64_get_vblank_counter;
  52         dev->driver.enable_vblank       = mach64_enable_vblank;
  53         dev->driver.disable_vblank      = mach64_disable_vblank;
  54         dev->driver.irq_preinstall      = mach64_driver_irq_preinstall;
  55         dev->driver.irq_postinstall     = mach64_driver_irq_postinstall;
  56         dev->driver.irq_uninstall       = mach64_driver_irq_uninstall;
  57         dev->driver.irq_handler         = mach64_driver_irq_handler;
  58         dev->driver.dma_ioctl           = mach64_dma_buffers;
  59
  60         dev->driver.ioctls              = mach64_ioctls;
  61         dev->driver.max_ioctl           = mach64_max_ioctl;
  62
  63         dev->driver.name                = DRIVER_NAME;
  64         dev->driver.desc                = DRIVER_DESC;
  65         dev->driver.date                = DRIVER_DATE;
  66         dev->driver.major               = DRIVER_MAJOR;
  67         dev->driver.minor               = DRIVER_MINOR;
  68         dev->driver.patchlevel          = DRIVER_PATCHLEVEL;
  69
  70         dev->driver.use_agp             = 1;
  71         dev->driver.use_mtrr            = 1;
  72         dev->driver.use_pci_dma         = 1;
  73         dev->driver.use_dma             = 1;
  74         dev->driver.use_irq             = 1;
  75         dev->driver.use_vbl_irq         = 1;
  76 }
  77
  78 #ifdef __FreeBSD__
  79 static int
  80 mach64_probe(device_t dev)
  81 {
  82         return drm_probe(dev, mach64_pciidlist);
  83 }
  84
  85 static int
  86 mach64_attach(device_t nbdev)
  87 {
  88         struct drm_device *dev = device_get_softc(nbdev);
  89
  90         bzero(dev, sizeof(struct drm_device));
  91         mach64_configure(dev);
  92         return drm_attach(nbdev, mach64_pciidlist);
  93 }
  94
  95 static device_method_t mach64_methods[] = {
  96         /* Device interface */
  97         DEVMETHOD(device_probe,         mach64_probe),
  98         DEVMETHOD(device_attach,        mach64_attach),
  99         DEVMETHOD(device_detach,        drm_detach),
 100
 101         { 0, 0 }
 102 };
 103
 104 static driver_t mach64_driver = {
 105         "drm",
 106         mach64_methods,
 107         sizeof(struct drm_device)
 108 };
 109
 110 extern devclass_t drm_devclass;
 111 #if __FreeBSD_version >= 700010
 112 DRIVER_MODULE(mach64, vgapci, mach64_driver, drm_devclass, 0, 0);
 113 #else
 114 DRIVER_MODULE(mach64, pci, mach64_driver, drm_devclass, 0, 0);
 115 #endif
 116 MODULE_DEPEND(mach64, drm, 1, 1, 1);
 117
 118 #elif defined(__NetBSD__) || defined(__OpenBSD__)
 119 CFDRIVER_DECL(mach64, DV_TTY, NULL);
 120 #endif