cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
Log | Files | Refs | README | LICENSE | sfeed.txt

gk104.c (2749B)

      1/*
      2 * Copyright 2012 Red Hat Inc.
      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: Ben Skeggs
     23 *          Lyude Paul
     24 */
     25#include "gk104.h"
     26#include "gf100.h"
     27#include "ram.h"
     28
     29/*
     30 *******************************************************************************
     31 * PGRAPH registers for clockgating
     32 *******************************************************************************
     33 */
     34const struct nvkm_therm_clkgate_init
     35gk104_fb_clkgate_blcg_init_unk_0[] = {
     36	{ 0x100d10, 1, 0x0000c244 },
     37	{ 0x100d30, 1, 0x0000c242 },
     38	{ 0x100d3c, 1, 0x00000242 },
     39	{ 0x100d48, 1, 0x00000242 },
     40	{ 0x100d1c, 1, 0x00000042 },
     41	{}
     42};
     43
     44const struct nvkm_therm_clkgate_init
     45gk104_fb_clkgate_blcg_init_vm_0[] = {
     46	{ 0x100c98, 1, 0x00000242 },
     47	{}
     48};
     49
     50const struct nvkm_therm_clkgate_init
     51gk104_fb_clkgate_blcg_init_main_0[] = {
     52	{ 0x10f000, 1, 0x00000042 },
     53	{ 0x17e030, 1, 0x00000044 },
     54	{ 0x17e040, 1, 0x00000044 },
     55	{}
     56};
     57
     58const struct nvkm_therm_clkgate_init
     59gk104_fb_clkgate_blcg_init_bcast_0[] = {
     60	{ 0x17ea60, 4, 0x00000044 },
     61	{}
     62};
     63
     64static const struct nvkm_therm_clkgate_pack
     65gk104_fb_clkgate_pack[] = {
     66	{ gk104_fb_clkgate_blcg_init_unk_0 },
     67	{ gk104_fb_clkgate_blcg_init_vm_0 },
     68	{ gk104_fb_clkgate_blcg_init_main_0 },
     69	{ gk104_fb_clkgate_blcg_init_bcast_0 },
     70	{}
     71};
     72
     73static const struct nvkm_fb_func
     74gk104_fb = {
     75	.dtor = gf100_fb_dtor,
     76	.oneinit = gf100_fb_oneinit,
     77	.init = gf100_fb_init,
     78	.init_page = gf100_fb_init_page,
     79	.intr = gf100_fb_intr,
     80	.ram_new = gk104_ram_new,
     81	.default_bigpage = 17,
     82	.clkgate_pack = gk104_fb_clkgate_pack,
     83};
     84
     85int
     86gk104_fb_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst, struct nvkm_fb **pfb)
     87{
     88	return gf100_fb_new_(&gk104_fb, device, type, inst, pfb);
     89}