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1/*2 * Copyright 2014 Martin Peres3 *4 * Permission is hereby granted, free of charge, to any person obtaining a5 * copy of this software and associated documentation files (the "Software"),6 * to deal in the Software without restriction, including without limitation7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,8 * and/or sell copies of the Software, and to permit persons to whom the9 * Software is furnished to do so, subject to the following conditions:10 *11 * The above copyright notice and this permission notice shall be included in12 * all copies or substantial portions of the Software.13 *14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR18 * 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 OR20 * OTHER DEALINGS IN THE SOFTWARE.21 *22 * Authors: Martin Peres23 */24#include "priv.h"25 26u3227nvkm_fuse_read(struct nvkm_fuse *fuse, u32 addr)28{29 return fuse->func->read(fuse, addr);30}31 32static void *33nvkm_fuse_dtor(struct nvkm_subdev *subdev)34{35 return nvkm_fuse(subdev);36}37 38static const struct nvkm_subdev_func39nvkm_fuse = {40 .dtor = nvkm_fuse_dtor,41};42 43int44nvkm_fuse_new_(const struct nvkm_fuse_func *func, struct nvkm_device *device,45 enum nvkm_subdev_type type, int inst, struct nvkm_fuse **pfuse)46{47 struct nvkm_fuse *fuse;48 if (!(fuse = *pfuse = kzalloc(sizeof(*fuse), GFP_KERNEL)))49 return -ENOMEM;50 nvkm_subdev_ctor(&nvkm_fuse, device, type, inst, &fuse->subdev);51 fuse->func = func;52 spin_lock_init(&fuse->lock);53 return 0;54}55