drivers/gpu/drm/nouveau/nvkm/engine/gr/gt215.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 "nv50.h"
  25
  26 #include <nvif/class.h>
  27
  28 static const struct nvkm_gr_func
  29 gt215_gr = {
  30         .init = nv50_gr_init,
  31         .intr = nv50_gr_intr,
  32         .chan_new = nv50_gr_chan_new,
  33         .tlb_flush = g84_gr_tlb_flush,
  34         .units = nv50_gr_units,
  35         .sclass = {
  36                 { -1, -1, NV_NULL_CLASS, &nv50_gr_object },
  37                 { -1, -1, NV50_TWOD, &nv50_gr_object },
  38                 { -1, -1, NV50_MEMORY_TO_MEMORY_FORMAT, &nv50_gr_object },
  39                 { -1, -1, NV50_COMPUTE, &nv50_gr_object },
  40                 { -1, -1, GT214_TESLA, &nv50_gr_object },
  41                 { -1, -1, GT214_COMPUTE, &nv50_gr_object },
  42                 {}
  43         }
  44 };
  45
  46 int
  47 gt215_gr_new(struct nvkm_device *device, int index, struct nvkm_gr **pgr)
  48 {
  49         return nv50_gr_new_(&gt215_gr, device, index, pgr);
  50 }