subdev/mc/gp10b.c

0001 /*
0002  * Copyright (c) 2017, NVIDIA CORPORATION. All rights reserved.
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  */
0023
0024 #include "priv.h"
0025
0026 static void
0027 gp10b_mc_init(struct nvkm_mc *mc)
0028 {
0029     struct nvkm_device *device = mc->subdev.device;
0030     nvkm_wr32(device, 0x000200, 0xffffffff); /* everything on */
0031     nvkm_wr32(device, 0x00020c, 0xffffffff); /* everything out of ELPG */
0032 }
0033
0034 static const struct nvkm_mc_func
0035 gp10b_mc = {
0036     .init = gp10b_mc_init,
0037     .intr = gp100_mc_intr,
0038     .intr_unarm = gp100_mc_intr_unarm,
0039     .intr_rearm = gp100_mc_intr_rearm,
0040     .intr_mask = gp100_mc_intr_mask,
0041     .intr_stat = gf100_mc_intr_stat,
0042     .reset = gk104_mc_reset,
0043 };
0044
0045 int
0046 gp10b_mc_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst, struct nvkm_mc **pmc)
0047 {
0048     return gp100_mc_new_(&gp10b_mc, device, type, inst, pmc);
0049 }