Go to most recent revision | Details | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 4358 | Serge | 1 | /* |
| 2 | * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas. |
||
| 3 | * All Rights Reserved. |
||
| 4 | * |
||
| 5 | * Permission is hereby granted, free of charge, to any person obtaining a |
||
| 6 | * copy of this software and associated documentation files (the |
||
| 7 | * "Software"), to deal in the Software without restriction, including |
||
| 8 | * without limitation the rights to use, copy, modify, merge, publish, |
||
| 9 | * distribute, sub license, and/or sell copies of the Software, and to |
||
| 10 | * permit persons to whom the Software is furnished to do so, subject to |
||
| 11 | * the following conditions: |
||
| 12 | * |
||
| 13 | * The above copyright notice and this permission notice (including the |
||
| 14 | * next paragraph) shall be included in all copies or substantial portions |
||
| 15 | * of the Software. |
||
| 16 | * |
||
| 17 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
||
| 18 | * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
||
| 19 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. |
||
| 20 | * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR |
||
| 21 | * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, |
||
| 22 | * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE |
||
| 23 | * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
||
| 24 | * |
||
| 25 | * |
||
| 26 | * Author: Alan Hourihane |
||
| 27 | * Author: Jakob Bornecrantz |
||
| 28 | * |
||
| 29 | */ |
||
| 30 | |||
| 31 | #include "../../state_trackers/xorg/xorg_winsys.h" |
||
| 32 | #include |
||
| 33 | #include |
||
| 34 | #include |
||
| 35 | |||
| 36 | static void nouveau_xorg_identify(int flags); |
||
| 37 | static Bool nouveau_xorg_pci_probe(DriverPtr driver, int entity_num, |
||
| 38 | struct pci_device *device, |
||
| 39 | intptr_t match_data); |
||
| 40 | |||
| 41 | static const struct pci_id_match nouveau_xorg_device_match[] = { |
||
| 42 | { 0x10de, PCI_MATCH_ANY, PCI_MATCH_ANY, PCI_MATCH_ANY, |
||
| 43 | 0x00030000, 0x00ffffff, 0 }, |
||
| 44 | {0, 0, 0}, |
||
| 45 | }; |
||
| 46 | |||
| 47 | static PciChipsets nouveau_xorg_pci_devices[] = { |
||
| 48 | {PCI_MATCH_ANY, PCI_MATCH_ANY, NULL}, |
||
| 49 | {-1, -1, NULL} |
||
| 50 | }; |
||
| 51 | |||
| 52 | static XF86ModuleVersionInfo nouveau_xorg_version = { |
||
| 53 | "nouveau2", |
||
| 54 | MODULEVENDORSTRING, |
||
| 55 | MODINFOSTRING1, |
||
| 56 | MODINFOSTRING2, |
||
| 57 | XORG_VERSION_CURRENT, |
||
| 58 | 0, 1, 0, /* major, minor, patch */ |
||
| 59 | ABI_CLASS_VIDEODRV, |
||
| 60 | ABI_VIDEODRV_VERSION, |
||
| 61 | MOD_CLASS_VIDEODRV, |
||
| 62 | {0, 0, 0, 0} |
||
| 63 | }; |
||
| 64 | |||
| 65 | /* |
||
| 66 | * Xorg driver exported structures |
||
| 67 | */ |
||
| 68 | |||
| 69 | _X_EXPORT DriverRec nouveau2 = { |
||
| 70 | 1, |
||
| 71 | "nouveau2", |
||
| 72 | nouveau_xorg_identify, |
||
| 73 | NULL, |
||
| 74 | xorg_tracker_available_options, |
||
| 75 | NULL, |
||
| 76 | 0, |
||
| 77 | NULL, |
||
| 78 | nouveau_xorg_device_match, |
||
| 79 | nouveau_xorg_pci_probe |
||
| 80 | }; |
||
| 81 | |||
| 82 | static MODULESETUPPROTO(nouveau_xorg_setup); |
||
| 83 | |||
| 84 | _X_EXPORT XF86ModuleData nouveau2ModuleData = { |
||
| 85 | &nouveau_xorg_version, |
||
| 86 | nouveau_xorg_setup, |
||
| 87 | NULL |
||
| 88 | }; |
||
| 89 | |||
| 90 | /* |
||
| 91 | * Xorg driver functions |
||
| 92 | */ |
||
| 93 | |||
| 94 | static pointer |
||
| 95 | nouveau_xorg_setup(pointer module, pointer opts, int *errmaj, int *errmin) |
||
| 96 | { |
||
| 97 | static Bool setupDone = 0; |
||
| 98 | |||
| 99 | /* This module should be loaded only once, but check to be sure. |
||
| 100 | */ |
||
| 101 | if (!setupDone) { |
||
| 102 | setupDone = 1; |
||
| 103 | xf86AddDriver(&nouveau2, module, HaveDriverFuncs); |
||
| 104 | |||
| 105 | /* |
||
| 106 | * The return value must be non-NULL on success even though there |
||
| 107 | * is no TearDownProc. |
||
| 108 | */ |
||
| 109 | return (pointer) 1; |
||
| 110 | } else { |
||
| 111 | if (errmaj) |
||
| 112 | *errmaj = LDR_ONCEONLY; |
||
| 113 | return NULL; |
||
| 114 | } |
||
| 115 | } |
||
| 116 | |||
| 117 | static void |
||
| 118 | nouveau_xorg_identify(int flags) |
||
| 119 | { |
||
| 120 | xf86DrvMsg(0, X_INFO, "nouveau2: Gallium3D based 2D driver for NV30+ NVIDIA chipsets\n"); |
||
| 121 | } |
||
| 122 | |||
| 123 | static Bool |
||
| 124 | nouveau_xorg_pci_probe(DriverPtr driver, |
||
| 125 | int entity_num, struct pci_device *device, intptr_t match_data) |
||
| 126 | { |
||
| 127 | ScrnInfoPtr scrn = NULL; |
||
| 128 | EntityInfoPtr entity; |
||
| 129 | struct nouveau_device *dev = NULL; |
||
| 130 | char *busid; |
||
| 131 | int chipset, ret; |
||
| 132 | |||
| 133 | if (device->vendor_id != 0x10DE) |
||
| 134 | return FALSE; |
||
| 135 | |||
| 136 | if (!xf86LoaderCheckSymbol("DRICreatePCIBusID")) { |
||
| 137 | xf86DrvMsg(-1, X_ERROR, "[drm] No DRICreatePCIBusID symbol\n"); |
||
| 138 | return FALSE; |
||
| 139 | } |
||
| 140 | busid = DRICreatePCIBusID(device); |
||
| 141 | |||
| 142 | ret = nouveau_device_open(busid, &dev); |
||
| 143 | if (ret) { |
||
| 144 | xf86DrvMsg(-1, X_ERROR, "[drm] failed to open device\n"); |
||
| 145 | free(busid); |
||
| 146 | return FALSE; |
||
| 147 | } |
||
| 148 | |||
| 149 | chipset = dev->chipset; |
||
| 150 | nouveau_device_del(&dev); |
||
| 151 | |||
| 152 | ret = drmCheckModesettingSupported(busid); |
||
| 153 | free(busid); |
||
| 154 | if (ret) { |
||
| 155 | xf86DrvMsg(-1, X_ERROR, "[drm] KMS not enabled\n"); |
||
| 156 | return FALSE; |
||
| 157 | } |
||
| 158 | |||
| 159 | switch (chipset & 0xf0) { |
||
| 160 | case 0x00: |
||
| 161 | case 0x10: |
||
| 162 | case 0x20: |
||
| 163 | xf86DrvMsg(-1, X_NOTICE, "Too old chipset: NV%02x\n", chipset); |
||
| 164 | return FALSE; |
||
| 165 | case 0x30: |
||
| 166 | case 0x40: |
||
| 167 | case 0x60: |
||
| 168 | case 0x50: |
||
| 169 | case 0x80: |
||
| 170 | case 0x90: |
||
| 171 | case 0xa0: |
||
| 172 | case 0xc0: |
||
| 173 | xf86DrvMsg(-1, X_INFO, "Detected chipset: NV%02x\n", chipset); |
||
| 174 | break; |
||
| 175 | default: |
||
| 176 | xf86DrvMsg(-1, X_ERROR, "Unknown chipset: NV%02x\n", chipset); |
||
| 177 | return FALSE; |
||
| 178 | } |
||
| 179 | |||
| 180 | scrn = xf86ConfigPciEntity(scrn, 0, entity_num, nouveau_xorg_pci_devices, |
||
| 181 | NULL, NULL, NULL, NULL, NULL); |
||
| 182 | if (scrn != NULL) { |
||
| 183 | scrn->driverVersion = 1; |
||
| 184 | scrn->driverName = "nouveau"; |
||
| 185 | scrn->name = "nouveau2"; |
||
| 186 | scrn->Probe = NULL; |
||
| 187 | |||
| 188 | entity = xf86GetEntityInfo(entity_num); |
||
| 189 | |||
| 190 | /* Use all the functions from the xorg tracker */ |
||
| 191 | xorg_tracker_set_functions(scrn); |
||
| 192 | } |
||
| 193 | return scrn != NULL; |
||
| 194 | } |