drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgm107.c

   1 /*
   2  * Copyright 2013 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 "gf100.h"
  25
  26 static int
  27 gm107_ram_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
  28                struct nvkm_oclass *oclass, void *data, u32 size,
  29                struct nvkm_object **pobject)
  30 {
  31         struct nvkm_ram *ram;
  32         int ret;
  33
  34         ret = gf100_ram_create(parent, engine, oclass, 0x021c14, &ram);
  35         *pobject = nv_object(ram);
  36         if (ret)
  37                 return ret;
  38
  39         return 0;
  40 }
  41
  42 struct nvkm_oclass
  43 gm107_ram_oclass = {
  44         .handle = 0,
  45         .ofuncs = &(struct nvkm_ofuncs) {
  46                 .ctor = gm107_ram_ctor,
  47                 .dtor = _nvkm_ram_dtor,
  48                 .init = gk104_ram_init,
  49                 .fini = _nvkm_ram_fini,
  50         }
  51 };