drivers/gpu/drm/nouveau/nvkm/engine/gr/gk20a.c

   1 /*
   2  * Copyright (c) 2014, NVIDIA CORPORATION. All rights reserved.
   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 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  18  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  19  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  20  * DEALINGS IN THE SOFTWARE.
  21  */
  22 #include "gf100.h"
  23 #include "ctxgf100.h"
  24
  25 #include <nvif/class.h>
  26
  27 static struct nvkm_oclass
  28 gk20a_gr_sclass[] = {
  29         { FERMI_TWOD_A, &nvkm_object_ofuncs },
  30         { KEPLER_INLINE_TO_MEMORY_A, &nvkm_object_ofuncs },
  31         { KEPLER_C, &gf100_fermi_ofuncs, gf100_gr_9097_omthds },
  32         { KEPLER_COMPUTE_A, &nvkm_object_ofuncs, gf100_gr_90c0_omthds },
  33         {}
  34 };
  35
  36 struct nvkm_oclass *
  37 gk20a_gr_oclass = &(struct gf100_gr_oclass) {
  38         .base.handle = NV_ENGINE(GR, 0xea),
  39         .base.ofuncs = &(struct nvkm_ofuncs) {
  40                 .ctor = gf100_gr_ctor,
  41                 .dtor = gf100_gr_dtor,
  42                 .init = gk104_gr_init,
  43                 .fini = _nvkm_gr_fini,
  44         },
  45         .cclass = &gk20a_grctx_oclass,
  46         .sclass = gk20a_gr_sclass,
  47         .mmio = gk104_gr_pack_mmio,
  48         .ppc_nr = 1,
  49 }.base;