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 static u32 27 gm107_fuse_rd32(struct nvkm_object *object, u64 addr) 28 { 29 struct nvkm_fuse *fuse = (void *)object; 30 struct nvkm_device *device = fuse->subdev.device; 31 return nvkm_rd32(device, 0x21100 + addr); 32 } 33 34 35 static int 36 gm107_fuse_ctor(struct nvkm_object *parent, struct nvkm_object *engine, 37 struct nvkm_oclass *oclass, void *data, u32 size, 38 struct nvkm_object **pobject) 39 { 40 struct nvkm_fuse *fuse; 41 int ret; 42 43 ret = nvkm_fuse_create(parent, engine, oclass, &fuse); 44 *pobject = nv_object(fuse); 45 46 return ret; 47 } 48 49 struct nvkm_oclass 50 gm107_fuse_oclass = { 51 .handle = NV_SUBDEV(FUSE, 0x117), 52 .ofuncs = &(struct nvkm_ofuncs) { 53 .ctor = gm107_fuse_ctor, 54 .dtor = _nvkm_fuse_dtor, 55 .init = _nvkm_fuse_init, 56 .fini = _nvkm_fuse_fini, 57 .rd32 = gm107_fuse_rd32, 58 }, 59 }; 60