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 gt215_pm[] = { 28 { 0x20, (const struct nvkm_specsig[]) { 29 {} 30 }, &nv40_perfctr_func }, 31 { 0x20, (const struct nvkm_specsig[]) { 32 {} 33 }, &nv40_perfctr_func }, 34 { 0x20, (const struct nvkm_specsig[]) { 35 {} 36 }, &nv40_perfctr_func }, 37 { 0x20, (const struct nvkm_specsig[]) { 38 {} 39 }, &nv40_perfctr_func }, 40 { 0x20, (const struct nvkm_specsig[]) { 41 {} 42 }, &nv40_perfctr_func }, 43 { 0x20, (const struct nvkm_specsig[]) { 44 {} 45 }, &nv40_perfctr_func }, 46 { 0x20, (const struct nvkm_specsig[]) { 47 {} 48 }, &nv40_perfctr_func }, 49 { 0x20, (const struct nvkm_specsig[]) { 50 {} 51 }, &nv40_perfctr_func }, 52 {} 53 }; 54 55 static int 56 gt215_pm_ctor(struct nvkm_object *parent, struct nvkm_object *engine, 57 struct nvkm_oclass *oclass, void *data, u32 size, 58 struct nvkm_object **object) 59 { 60 int ret = nv40_pm_ctor(parent, engine, oclass, data, size, object); 61 if (ret == 0) { 62 struct nv40_pm_priv *priv = (void *)*object; 63 ret = nvkm_perfdom_new(&priv->base, "pwr", 0, 0, 0, 0, 64 gt215_pm_pwr); 65 if (ret) 66 return ret; 67 68 priv->base.last = 3; 69 } 70 return ret; 71 } 72 73 struct nvkm_oclass * 74 gt215_pm_oclass = &(struct nv40_pm_oclass) { 75 .base.handle = NV_ENGINE(PM, 0xa3), 76 .base.ofuncs = &(struct nvkm_ofuncs) { 77 .ctor = gt215_pm_ctor, 78 .dtor = _nvkm_pm_dtor, 79 .init = _nvkm_pm_init, 80 .fini = _nvkm_pm_fini, 81 }, 82 .doms = gt215_pm, 83 }.base; 84