78 lines
2.6 KiB
C
78 lines
2.6 KiB
C
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/*
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* Copyright 2016 Red Hat Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*
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* Authors: Ben Skeggs <bskeggs@redhat.com>
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*/
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#include "gf100.h"
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#include "ram.h"
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#include <engine/nvdec.h>
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int
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gp102_fb_vpr_scrub(struct nvkm_fb *fb)
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{
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return nvkm_falcon_fw_boot(&fb->vpr_scrubber, &fb->subdev, true, NULL, NULL, 0, 0x00000000);
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}
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bool
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gp102_fb_vpr_scrub_required(struct nvkm_fb *fb)
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{
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struct nvkm_device *device = fb->subdev.device;
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nvkm_wr32(device, 0x100cd0, 0x2);
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return (nvkm_rd32(device, 0x100cd0) & 0x00000010) != 0;
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}
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int
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gp102_fb_oneinit(struct nvkm_fb *fb)
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{
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struct nvkm_subdev *subdev = &fb->subdev;
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nvkm_falcon_fw_ctor_hs(&gm200_flcn_fw, "mem-unlock", subdev, NULL, "nvdec/scrubber",
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0, &subdev->device->nvdec[0]->falcon, &fb->vpr_scrubber);
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return gf100_fb_oneinit(fb);
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}
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static const struct nvkm_fb_func
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gp102_fb = {
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.dtor = gf100_fb_dtor,
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.oneinit = gp102_fb_oneinit,
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.init = gm200_fb_init,
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.init_remapper = gp100_fb_init_remapper,
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.init_page = gm200_fb_init_page,
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.sysmem.flush_page_init = gf100_fb_sysmem_flush_page_init,
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.vpr.scrub_required = gp102_fb_vpr_scrub_required,
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.vpr.scrub = gp102_fb_vpr_scrub,
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.ram_new = gp100_ram_new,
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};
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int
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gp102_fb_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst, struct nvkm_fb **pfb)
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{
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return gf100_fb_new_(&gp102_fb, device, type, inst, pfb);
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}
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MODULE_FIRMWARE("nvidia/gp102/nvdec/scrubber.bin");
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MODULE_FIRMWARE("nvidia/gp104/nvdec/scrubber.bin");
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MODULE_FIRMWARE("nvidia/gp106/nvdec/scrubber.bin");
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MODULE_FIRMWARE("nvidia/gp107/nvdec/scrubber.bin");
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MODULE_FIRMWARE("nvidia/gp108/nvdec/scrubber.bin");
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