/* * Copyright 2015 Samuel Pitosiet * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. * * Authors: Samuel Pitoiset */ #include "priv.h" static int gf117_ibus_init(struct nvkm_subdev *ibus) { struct nvkm_device *device = ibus->device; nvkm_mask(device, 0x122310, 0x0003ffff, 0x00000800); nvkm_mask(device, 0x122348, 0x0003ffff, 0x00000100); nvkm_mask(device, 0x1223b0, 0x0003ffff, 0x00000fff); return 0; } static const struct nvkm_subdev_func gf117_ibus = { .init = gf117_ibus_init, .intr = gf100_ibus_intr, }; int gf117_ibus_new(struct nvkm_device *device, int index, struct nvkm_subdev **pibus) { struct nvkm_subdev *ibus; if (!(ibus = *pibus = kzalloc(sizeof(*ibus), GFP_KERNEL))) return -ENOMEM; nvkm_subdev_ctor(&gf117_ibus, device, index, ibus); return 0; }