engine/msppp/gf100.c

0001 /*
0002  * Copyright 2012 Maarten Lankhorst
0003  *
0004  * Permission is hereby granted, free of charge, to any person obtaining a
0005  * copy of this software and associated documentation files (the "Software"),
0006  * to deal in the Software without restriction, including without limitation
0007  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
0008  * and/or sell copies of the Software, and to permit persons to whom the
0009  * Software is furnished to do so, subject to the following conditions:
0010  *
0011  * The above copyright notice and this permission notice shall be included in
0012  * all copies or substantial portions of the Software.
0013  *
0014  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
0015  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
0016  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
0017  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
0018  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
0019  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
0020  * OTHER DEALINGS IN THE SOFTWARE.
0021  *
0022  * Authors: Maarten Lankhorst
0023  */
0024 #include "priv.h"
0025
0026 #include <nvif/class.h>
0027
0028 static void
0029 gf100_msppp_init(struct nvkm_falcon *msppp)
0030 {
0031     struct nvkm_device *device = msppp->engine.subdev.device;
0032     nvkm_wr32(device, 0x086010, 0x0000fff2);
0033     nvkm_wr32(device, 0x08601c, 0x0000fff2);
0034 }
0035
0036 static const struct nvkm_falcon_func
0037 gf100_msppp = {
0038     .init = gf100_msppp_init,
0039     .sclass = {
0040         { -1, -1, GF100_MSPPP },
0041         {}
0042     }
0043 };
0044
0045 int
0046 gf100_msppp_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst,
0047         struct nvkm_engine **pengine)
0048 {
0049     return nvkm_msppp_new_(&gf100_msppp, device, type, inst, pengine);
0050 }