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d73ad6c07d
Add an alignment check for compressible-kind fixed-address mappings. If we're using page size smaller than the comptag line coverage window, the GPU VA and the physical buffer offset must be aligned in respect to that window. Bug 1995897 Bug 2011640 Bug 2011668 Change-Id: If68043ee2828d54b9398d77553d10d35cc319236 Signed-off-by: Sami Kiminki <skiminki@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1606439 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
42 lines
1.8 KiB
C
42 lines
1.8 KiB
C
/*
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* GM20B FB
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*
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* Copyright (c) 2014-2017, NVIDIA CORPORATION. All rights reserved.
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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 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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#ifndef _NVHOST_GM20B_FB
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#define _NVHOST_GM20B_FB
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struct gk20a;
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void fb_gm20b_init_fs_state(struct gk20a *g);
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void gm20b_fb_set_mmu_page_size(struct gk20a *g);
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bool gm20b_fb_set_use_full_comp_tag_line(struct gk20a *g);
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unsigned int gm20b_fb_compression_page_size(struct gk20a *g);
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unsigned int gm20b_fb_compressible_page_size(struct gk20a *g);
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u32 gm20b_fb_compression_align_mask(struct gk20a *g);
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void gm20b_fb_dump_vpr_wpr_info(struct gk20a *g);
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void gm20b_fb_read_wpr_info(struct gk20a *g, struct wpr_carveout_info *inf);
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int gm20b_fb_vpr_info_fetch(struct gk20a *g);
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bool gm20b_fb_debug_mode_enabled(struct gk20a *g);
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void gm20b_fb_set_debug_mode(struct gk20a *g, bool enable);
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#endif
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