1 /* 2 * Copyright 2014 Martin Peres 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: Martin Peres 23 */ 24 #include "priv.h" 25 26 struct gm107_fuse_priv { 27 struct nvkm_fuse base; 28 }; 29 30 static u32 31 gm107_fuse_rd32(struct nvkm_object *object, u64 addr) 32 { 33 struct gf100_fuse_priv *priv = (void *)object; 34 return nv_rd32(priv, 0x21100 + addr); 35 } 36 37 38 static int 39 gm107_fuse_ctor(struct nvkm_object *parent, struct nvkm_object *engine, 40 struct nvkm_oclass *oclass, void *data, u32 size, 41 struct nvkm_object **pobject) 42 { 43 struct gm107_fuse_priv *priv; 44 int ret; 45 46 ret = nvkm_fuse_create(parent, engine, oclass, &priv); 47 *pobject = nv_object(priv); 48 if (ret) 49 return ret; 50 51 return 0; 52 } 53 54 struct nvkm_oclass 55 gm107_fuse_oclass = { 56 .handle = NV_SUBDEV(FUSE, 0x117), 57 .ofuncs = &(struct nvkm_ofuncs) { 58 .ctor = gm107_fuse_ctor, 59 .dtor = _nvkm_fuse_dtor, 60 .init = _nvkm_fuse_init, 61 .fini = _nvkm_fuse_fini, 62 .rd32 = gm107_fuse_rd32, 63 }, 64 }; 65