cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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gf117.c (2736B)

      1/*
      2 * Copyright 2015 Samuel Pitoiset
      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: Samuel Pitoiset
     23 */
     24#include "gf100.h"
     25
     26static const struct nvkm_specsrc
     27gf117_pmfb_sources[] = {
     28	{ 0x140028, (const struct nvkm_specmux[]) {
     29			{ 0x3fff, 0, "unk0" },
     30			{ 0x7, 16, "unk16" },
     31			{ 0x3, 24, "unk24" },
     32			{ 0x2, 28, "unk28" },
     33			{}
     34		}, "pmfb0_pm_unk28" },
     35	{ 0x14125c, (const struct nvkm_specmux[]) {
     36			{ 0x3fff, 0, "unk0" },
     37			{}
     38		}, "pmfb0_subp0_pm_unk25c" },
     39	{}
     40};
     41
     42static const struct nvkm_specdom
     43gf117_pm_hub[] = {
     44	{}
     45};
     46
     47static const struct nvkm_specdom
     48gf117_pm_part[] = {
     49	{ 0xe0, (const struct nvkm_specsig[]) {
     50			{ 0x00, "part00_pbfb_00", gf100_pbfb_sources },
     51			{ 0x01, "part00_pbfb_01", gf100_pbfb_sources },
     52			{ 0x12, "part00_pmfb_00", gf117_pmfb_sources },
     53			{ 0x15, "part00_pmfb_01", gf117_pmfb_sources },
     54			{ 0x16, "part00_pmfb_02", gf117_pmfb_sources },
     55			{ 0x18, "part00_pmfb_03", gf117_pmfb_sources },
     56			{ 0x1e, "part00_pmfb_04", gf117_pmfb_sources },
     57			{ 0x23, "part00_pmfb_05", gf117_pmfb_sources },
     58			{ 0x24, "part00_pmfb_06", gf117_pmfb_sources },
     59			{ 0x0c, "part00_pmfb_07", gf117_pmfb_sources },
     60			{ 0x0d, "part00_pmfb_08", gf117_pmfb_sources },
     61			{ 0x0e, "part00_pmfb_09", gf117_pmfb_sources },
     62			{ 0x0f, "part00_pmfb_0a", gf117_pmfb_sources },
     63			{ 0x10, "part00_pmfb_0b", gf117_pmfb_sources },
     64			{}
     65		}, &gf100_perfctr_func },
     66	{}
     67};
     68
     69static const struct gf100_pm_func
     70gf117_pm = {
     71	.doms_gpc = gf100_pm_gpc,
     72	.doms_hub = gf117_pm_hub,
     73	.doms_part = gf117_pm_part,
     74};
     75
     76int
     77gf117_pm_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst, struct nvkm_pm **ppm)
     78{
     79	return gf100_pm_new_(&gf117_pm, device, type, inst, ppm);
     80}