LXR linux/drivers/gpu/drm/nouveau/nvkm/engine/disp/ovlyg84.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 "channv50.h"
  25
  26static const struct nv50_disp_mthd_list
  27g84_disp_ovly_mthd_base = {
  28        .mthd = 0x0000,
  29        .addr = 0x000000,
  30        .data = {
  31                { 0x0080, 0x000000 },
  32                { 0x0084, 0x6109a0 },
  33                { 0x0088, 0x6109c0 },
  34                { 0x008c, 0x6109c8 },
  35                { 0x0090, 0x6109b4 },
  36                { 0x0094, 0x610970 },
  37                { 0x00a0, 0x610998 },
  38                { 0x00a4, 0x610964 },
  39                { 0x00c0, 0x610958 },
  40                { 0x00e0, 0x6109a8 },
  41                { 0x00e4, 0x6109d0 },
  42                { 0x00e8, 0x6109d8 },
  43                { 0x0100, 0x61094c },
  44                { 0x0104, 0x610984 },
  45                { 0x0108, 0x61098c },
  46                { 0x0800, 0x6109f8 },
  47                { 0x0808, 0x610a08 },
  48                { 0x080c, 0x610a10 },
  49                { 0x0810, 0x610a00 },
  50                {}
  51        }
  52};
  53
  54static const struct nv50_disp_chan_mthd
  55g84_disp_ovly_mthd = {
  56        .name = "Overlay",
  57        .addr = 0x000540,
  58        .prev = 0x000004,
  59        .data = {
  60                { "Global", 1, &g84_disp_ovly_mthd_base },
  61                {}
  62        }
  63};
  64
  65int
  66g84_disp_ovly_new(const struct nvkm_oclass *oclass, void *argv, u32 argc,
  67                  struct nv50_disp *disp, struct nvkm_object **pobject)
  68{
  69        return nv50_disp_ovly_new_(&nv50_disp_dmac_func, &g84_disp_ovly_mthd,
  70                                   disp, 3, oclass, argv, argc, pobject);
  71}
  72