drivers/gpu/drm/nouveau/nvkm/engine/pm/nv50.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 "nv40.h"
  25
  26 static const struct nvkm_specdom
  27 nv50_pm[] = {
  28         { 0x040, (const struct nvkm_specsig[]) {
  29                         {}
  30                 }, &nv40_perfctr_func },
  31         { 0x100, (const struct nvkm_specsig[]) {
  32                         { 0xc8, "gr_idle" },
  33                         {}
  34                 }, &nv40_perfctr_func },
  35         { 0x100, (const struct nvkm_specsig[]) {
  36                         {}
  37                 }, &nv40_perfctr_func },
  38         { 0x020, (const struct nvkm_specsig[]) {
  39                         {}
  40                 }, &nv40_perfctr_func },
  41         { 0x040, (const struct nvkm_specsig[]) {
  42                         {}
  43                 }, &nv40_perfctr_func },
  44         {}
  45 };
  46
  47 struct nvkm_oclass *
  48 nv50_pm_oclass = &(struct nv40_pm_oclass) {
  49         .base.handle = NV_ENGINE(PM, 0x50),
  50         .base.ofuncs = &(struct nvkm_ofuncs) {
  51                 .ctor = nv40_pm_ctor,
  52                 .dtor = _nvkm_pm_dtor,
  53                 .init = _nvkm_pm_init,
  54                 .fini = _nvkm_pm_fini,
  55         },
  56         .doms = nv50_pm,
  57 }.base;