drivers/gpu/drm/nouveau/nvkm/engine/disp/rootgp102.c

   1 /*
   2  * Copyright 2016 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 <bskeggs@redhat.com>
  23  */
  24 #include "rootnv50.h"
  25 #include "dmacnv50.h"
  26
  27 #include <nvif/class.h>
  28
  29 static const struct nv50_disp_root_func
  30 gp102_disp_root = {
  31         .init = gf119_disp_root_init,
  32         .fini = gf119_disp_root_fini,
  33         .dmac = {
  34                 &gp102_disp_core_oclass,
  35                 &gp102_disp_base_oclass,
  36                 &gp102_disp_ovly_oclass,
  37         },
  38         .pioc = {
  39                 &gp102_disp_oimm_oclass,
  40                 &gp102_disp_curs_oclass,
  41         },
  42 };
  43
  44 static int
  45 gp102_disp_root_new(struct nvkm_disp *disp, const struct nvkm_oclass *oclass,
  46                     void *data, u32 size, struct nvkm_object **pobject)
  47 {
  48         return nv50_disp_root_new_(&gp102_disp_root, disp, oclass,
  49                                    data, size, pobject);
  50 }
  51
  52 const struct nvkm_disp_oclass
  53 gp102_disp_root_oclass = {
  54         .base.oclass = GP102_DISP,
  55         .base.minver = -1,
  56         .base.maxver = -1,
  57         .ctor = gp102_disp_root_new,
  58 };