LXR linux/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
  29static const struct nv50_disp_root_func
  30gp102_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
  44static int
  45gp102_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
  52const struct nvkm_disp_oclass
  53gp102_disp_root_oclass = {
  54        .base.oclass = GP102_DISP,
  55        .base.minver = -1,
  56        .base.maxver = -1,
  57        .ctor = gp102_disp_root_new,
  58};
  59