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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ctxgk110b.c (3885B)


      1/*
      2 * Copyright 2013 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 <bskeggs@redhat.com>
     23 */
     24#include "ctxgf100.h"
     25
     26/*******************************************************************************
     27 * PGRAPH context register lists
     28 ******************************************************************************/
     29
     30static const struct gf100_gr_init
     31gk110b_grctx_init_sm_0[] = {
     32	{ 0x419e04,   1, 0x04, 0x00000000 },
     33	{ 0x419e08,   1, 0x04, 0x0000001d },
     34	{ 0x419e0c,   1, 0x04, 0x00000000 },
     35	{ 0x419e10,   1, 0x04, 0x00001c02 },
     36	{ 0x419e44,   1, 0x04, 0x0013eff2 },
     37	{ 0x419e48,   1, 0x04, 0x00000000 },
     38	{ 0x419e4c,   1, 0x04, 0x0000007f },
     39	{ 0x419e50,   2, 0x04, 0x00000000 },
     40	{ 0x419e58,   1, 0x04, 0x00000001 },
     41	{ 0x419e5c,   3, 0x04, 0x00000000 },
     42	{ 0x419e68,   1, 0x04, 0x00000002 },
     43	{ 0x419e6c,  12, 0x04, 0x00000000 },
     44	{ 0x419eac,   1, 0x04, 0x00001f8f },
     45	{ 0x419eb0,   1, 0x04, 0x0db00d2f },
     46	{ 0x419eb8,   1, 0x04, 0x00000000 },
     47	{ 0x419ec8,   1, 0x04, 0x0001304f },
     48	{ 0x419f30,   4, 0x04, 0x00000000 },
     49	{ 0x419f40,   1, 0x04, 0x00000018 },
     50	{ 0x419f44,   3, 0x04, 0x00000000 },
     51	{ 0x419f58,   1, 0x04, 0x00000000 },
     52	{ 0x419f70,   1, 0x04, 0x00006300 },
     53	{ 0x419f78,   1, 0x04, 0x000000eb },
     54	{ 0x419f7c,   1, 0x04, 0x00000404 },
     55	{}
     56};
     57
     58static const struct gf100_gr_pack
     59gk110b_grctx_pack_tpc[] = {
     60	{ gf117_grctx_init_pe_0 },
     61	{ gk110_grctx_init_tex_0 },
     62	{ gk110_grctx_init_mpc_0 },
     63	{ gk110_grctx_init_l1c_0 },
     64	{ gk110b_grctx_init_sm_0 },
     65	{}
     66};
     67
     68/*******************************************************************************
     69 * PGRAPH context implementation
     70 ******************************************************************************/
     71
     72const struct gf100_grctx_func
     73gk110b_grctx = {
     74	.main  = gf100_grctx_generate_main,
     75	.unkn  = gk104_grctx_generate_unkn,
     76	.hub   = gk110_grctx_pack_hub,
     77	.gpc_0 = gk110_grctx_pack_gpc_0,
     78	.gpc_1 = gk110_grctx_pack_gpc_1,
     79	.zcull = gf100_grctx_pack_zcull,
     80	.tpc   = gk110b_grctx_pack_tpc,
     81	.ppc   = gk110_grctx_pack_ppc,
     82	.icmd  = gk110_grctx_pack_icmd,
     83	.mthd  = gk110_grctx_pack_mthd,
     84	.bundle = gk104_grctx_generate_bundle,
     85	.bundle_size = 0x3000,
     86	.bundle_min_gpm_fifo_depth = 0x180,
     87	.bundle_token_limit = 0x600,
     88	.pagepool = gk104_grctx_generate_pagepool,
     89	.pagepool_size = 0x8000,
     90	.attrib = gf117_grctx_generate_attrib,
     91	.attrib_nr_max = 0x324,
     92	.attrib_nr = 0x218,
     93	.alpha_nr_max = 0x7ff,
     94	.alpha_nr = 0x648,
     95	.patch_ltc = gk104_grctx_generate_patch_ltc,
     96	.sm_id = gf100_grctx_generate_sm_id,
     97	.tpc_nr = gf100_grctx_generate_tpc_nr,
     98	.rop_mapping = gf117_grctx_generate_rop_mapping,
     99	.alpha_beta_tables = gk104_grctx_generate_alpha_beta_tables,
    100	.dist_skip_table = gf117_grctx_generate_dist_skip_table,
    101	.gpc_tpc_nr = gk104_grctx_generate_gpc_tpc_nr,
    102	.r418800 = gk104_grctx_generate_r418800,
    103	.r419eb0 = gk110_grctx_generate_r419eb0,
    104};