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1/*2 * Copyright 2018 Red Hat Inc.3 *4 * Permission is hereby granted, free of charge, to any person obtaining a5 * copy of this software and associated documentation files (the "Software"),6 * to deal in the Software without restriction, including without limitation7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,8 * and/or sell copies of the Software, and to permit persons to whom the9 * Software is furnished to do so, subject to the following conditions:10 *11 * The above copyright notice and this permission notice shall be included in12 * all copies or substantial portions of the Software.13 *14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR18 * 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 OR20 * OTHER DEALINGS IN THE SOFTWARE.21 */22#include "gf100.h"23#include "ram.h"24 25int26gv100_fb_init_page(struct nvkm_fb *fb)27{28 return (fb->page == 16) ? 0 : -EINVAL;29}30 31static const struct nvkm_fb_func32gv100_fb = {33 .dtor = gf100_fb_dtor,34 .oneinit = gp102_fb_oneinit,35 .init = gm200_fb_init,36 .init_page = gv100_fb_init_page,37 .init_unkn = gp100_fb_init_unkn,38 .sysmem.flush_page_init = gf100_fb_sysmem_flush_page_init,39 .vidmem.size = gp102_fb_vidmem_size,40 .vpr.scrub_required = gp102_fb_vpr_scrub_required,41 .vpr.scrub = gp102_fb_vpr_scrub,42 .ram_new = gp102_ram_new,43 .default_bigpage = 16,44};45 46int47gv100_fb_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst, struct nvkm_fb **pfb)48{49 return gf100_fb_new_(&gv100_fb, device, type, inst, pfb);50}51 52MODULE_FIRMWARE("nvidia/gv100/nvdec/scrubber.bin");53