drivers/gpu/drm/nouveau/nvkm/engine/device/gk104.c

   1 /*
   2  * Copyright 2012 Red Hat Inc.
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the "Software"),
   6  * to deal in the Software without restriction, including without limitation
   7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8  * and/or sell copies of the Software, and to permit persons to whom the
   9  * Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice shall be included in
  12  * all copies or substantial portions of the Software.
  13  *
  14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  15  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  17  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
  18  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  19  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  20  * OTHER DEALINGS IN THE SOFTWARE.
  21  *
  22  * Authors: Ben Skeggs
  23  */
  24 #include "priv.h"
  25
  26 int
  27 gk104_identify(struct nvkm_device *device)
  28 {
  29         switch (device->chipset) {
  30         case 0xe4:
  31                 device->oclass[NVDEV_ENGINE_SW     ] =  gf100_sw_oclass;
  32                 device->oclass[NVDEV_ENGINE_GR     ] =  gk104_gr_oclass;
  33                 device->oclass[NVDEV_ENGINE_PM     ] = gk104_pm_oclass;
  34                 break;
  35         case 0xe7:
  36                 device->oclass[NVDEV_ENGINE_SW     ] =  gf100_sw_oclass;
  37                 device->oclass[NVDEV_ENGINE_GR     ] =  gk104_gr_oclass;
  38                 device->oclass[NVDEV_ENGINE_PM     ] = gk104_pm_oclass;
  39                 break;
  40         case 0xe6:
  41                 device->oclass[NVDEV_ENGINE_SW     ] =  gf100_sw_oclass;
  42                 device->oclass[NVDEV_ENGINE_GR     ] =  gk104_gr_oclass;
  43                 device->oclass[NVDEV_ENGINE_PM     ] = gk104_pm_oclass;
  44                 break;
  45         case 0xea:
  46                 device->oclass[NVDEV_ENGINE_SW     ] =  gf100_sw_oclass;
  47                 device->oclass[NVDEV_ENGINE_GR     ] =  gk20a_gr_oclass;
  48                 device->oclass[NVDEV_ENGINE_PM     ] = gk104_pm_oclass;
  49                 break;
  50         case 0xf0:
  51                 device->oclass[NVDEV_ENGINE_SW     ] =  gf100_sw_oclass;
  52                 device->oclass[NVDEV_ENGINE_GR     ] =  gk110_gr_oclass;
  53                 device->oclass[NVDEV_ENGINE_PM     ] = &gk110_pm_oclass;
  54                 break;
  55         case 0xf1:
  56                 device->oclass[NVDEV_ENGINE_SW     ] =  gf100_sw_oclass;
  57                 device->oclass[NVDEV_ENGINE_GR     ] =  gk110b_gr_oclass;
  58                 device->oclass[NVDEV_ENGINE_PM     ] = &gk110_pm_oclass;
  59                 break;
  60         case 0x106:
  61                 device->oclass[NVDEV_ENGINE_SW     ] =  gf100_sw_oclass;
  62                 device->oclass[NVDEV_ENGINE_GR     ] =  gk208_gr_oclass;
  63                 break;
  64         case 0x108:
  65                 device->oclass[NVDEV_ENGINE_SW     ] =  gf100_sw_oclass;
  66                 device->oclass[NVDEV_ENGINE_GR     ] =  gk208_gr_oclass;
  67                 break;
  68         default:
  69                 return -EINVAL;
  70         }
  71
  72         return 0;
  73 }