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

ovlyg84.c (2196B)

      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 */
     24#include "channv50.h"
     25
     26static const struct nv50_disp_mthd_list
     27g84_disp_ovly_mthd_base = {
     28	.mthd = 0x0000,
     29	.addr = 0x000000,
     30	.data = {
     31		{ 0x0080, 0x000000 },
     32		{ 0x0084, 0x6109a0 },
     33		{ 0x0088, 0x6109c0 },
     34		{ 0x008c, 0x6109c8 },
     35		{ 0x0090, 0x6109b4 },
     36		{ 0x0094, 0x610970 },
     37		{ 0x00a0, 0x610998 },
     38		{ 0x00a4, 0x610964 },
     39		{ 0x00c0, 0x610958 },
     40		{ 0x00e0, 0x6109a8 },
     41		{ 0x00e4, 0x6109d0 },
     42		{ 0x00e8, 0x6109d8 },
     43		{ 0x0100, 0x61094c },
     44		{ 0x0104, 0x610984 },
     45		{ 0x0108, 0x61098c },
     46		{ 0x0800, 0x6109f8 },
     47		{ 0x0808, 0x610a08 },
     48		{ 0x080c, 0x610a10 },
     49		{ 0x0810, 0x610a00 },
     50		{}
     51	}
     52};
     53
     54static const struct nv50_disp_chan_mthd
     55g84_disp_ovly_mthd = {
     56	.name = "Overlay",
     57	.addr = 0x000540,
     58	.prev = 0x000004,
     59	.data = {
     60		{ "Global", 1, &g84_disp_ovly_mthd_base },
     61		{}
     62	}
     63};
     64
     65int
     66g84_disp_ovly_new(const struct nvkm_oclass *oclass, void *argv, u32 argc,
     67		  struct nv50_disp *disp, struct nvkm_object **pobject)
     68{
     69	return nv50_disp_ovly_new_(&nv50_disp_dmac_func, &g84_disp_ovly_mthd,
     70				   disp, 3, oclass, argv, argc, pobject);
     71}