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

gv100.c (2057B)


      1/*
      2 * Copyright 2018 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#include "gf100.h"
     23#include "ram.h"
     24
     25int
     26gv100_fb_init_page(struct nvkm_fb *fb)
     27{
     28	return (fb->page == 16) ? 0 : -EINVAL;
     29}
     30
     31static const struct nvkm_fb_func
     32gv100_fb = {
     33	.dtor = gf100_fb_dtor,
     34	.oneinit = gf100_fb_oneinit,
     35	.init = gp100_fb_init,
     36	.init_page = gv100_fb_init_page,
     37	.init_unkn = gp100_fb_init_unkn,
     38	.vpr.scrub_required = gp102_fb_vpr_scrub_required,
     39	.vpr.scrub = gp102_fb_vpr_scrub,
     40	.ram_new = gp100_ram_new,
     41	.default_bigpage = 16,
     42};
     43
     44int
     45gv100_fb_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst, struct nvkm_fb **pfb)
     46{
     47	return gp102_fb_new_(&gv100_fb, device, type, inst, pfb);
     48}
     49
     50MODULE_FIRMWARE("nvidia/gv100/nvdec/scrubber.bin");
     51MODULE_FIRMWARE("nvidia/tu102/nvdec/scrubber.bin");
     52MODULE_FIRMWARE("nvidia/tu104/nvdec/scrubber.bin");
     53MODULE_FIRMWARE("nvidia/tu106/nvdec/scrubber.bin");
     54MODULE_FIRMWARE("nvidia/tu116/nvdec/scrubber.bin");
     55MODULE_FIRMWARE("nvidia/tu117/nvdec/scrubber.bin");