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 "priv.h" 25 26 #include <nvif/class.h> 27 28 static const struct nvkm_engine_func 29 g84_mpeg = { 30 .cclass = &nv50_mpeg_cclass, 31 .sclass = { 32 { -1, -1, G82_MPEG, &nv31_mpeg_object }, 33 {} 34 } 35 }; 36 37 static int 38 g84_mpeg_ctor(struct nvkm_object *parent, struct nvkm_object *engine, 39 struct nvkm_oclass *oclass, void *data, u32 size, 40 struct nvkm_object **pobject) 41 { 42 struct nvkm_mpeg *mpeg; 43 int ret; 44 45 ret = nvkm_mpeg_create(parent, engine, oclass, &mpeg); 46 *pobject = nv_object(mpeg); 47 if (ret) 48 return ret; 49 50 mpeg->engine.func = &g84_mpeg; 51 52 nv_subdev(mpeg)->unit = 0x00000002; 53 nv_subdev(mpeg)->intr = nv50_mpeg_intr; 54 return 0; 55 } 56 57 struct nvkm_oclass 58 g84_mpeg_oclass = { 59 .handle = NV_ENGINE(MPEG, 0x84), 60 .ofuncs = &(struct nvkm_ofuncs) { 61 .ctor = g84_mpeg_ctor, 62 .dtor = _nvkm_mpeg_dtor, 63 .init = nv50_mpeg_init, 64 .fini = _nvkm_mpeg_fini, 65 }, 66 }; 67