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 25#include "nvc0.h" 26 27/******************************************************************************* 28 * Perfmon object classes 29 ******************************************************************************/ 30 31/******************************************************************************* 32 * PPM context 33 ******************************************************************************/ 34 35/******************************************************************************* 36 * PPM engine/subdev functions 37 ******************************************************************************/ 38 39static int 40nvf0_perfmon_ctor(struct nouveau_object *parent, struct nouveau_object *engine, 41 struct nouveau_oclass *oclass, void *data, u32 size, 42 struct nouveau_object **pobject) 43{ 44 struct nvc0_perfmon_priv *priv; 45 int ret; 46 47 ret = nouveau_perfmon_create(parent, engine, oclass, &priv); 48 *pobject = nv_object(priv); 49 if (ret) 50 return ret; 51 52 ret = nouveau_perfdom_new(&priv->base, "pwr", 0, 0, 0, 0, 53 nve0_perfmon_pwr); 54 if (ret) 55 return ret; 56 57 nv_engine(priv)->cclass = &nouveau_perfmon_cclass; 58 nv_engine(priv)->sclass = nouveau_perfmon_sclass; 59 return 0; 60} 61 62struct nouveau_oclass 63nvf0_perfmon_oclass = { 64 .handle = NV_ENGINE(PERFMON, 0xf0), 65 .ofuncs = &(struct nouveau_ofuncs) { 66 .ctor = nvf0_perfmon_ctor, 67 .dtor = _nouveau_perfmon_dtor, 68 .init = _nouveau_perfmon_init, 69 .fini = nvc0_perfmon_fini, 70 }, 71}; 72