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bc1b5fdd56
Add below APIs to dump various GR status registers 1. debugfs : /d/gpu.0/gr_status Read this debugfs at runtime to get status registers 2. API gk20a_gr_debug_dump() Add this API in code to dump registers at any point Bug 200062436 Change-Id: Ic1115b5a2fc16362954b5ed8a9e70afb872a8d91 Signed-off-by: Deepak Nibade <dnibade@nvidia.com> Reviewed-on: http://git-master/r/486465 Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com> Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
42 lines
1.2 KiB
C
42 lines
1.2 KiB
C
/*
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* GK20A Debug functionality
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*
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* Copyright (C) 2011-2015 NVIDIA CORPORATION. All rights reserved.
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*
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* This software is licensed under the terms of the GNU General Public
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* License version 2, as published by the Free Software Foundation, and
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* may be copied, distributed, and modified under those terms.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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#ifndef _DEBUG_GK20A_H_
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#define _DEBUG_GK20A_H_
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struct platform_device;
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struct gk20a;
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struct gpu_ops;
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extern unsigned int gk20a_debug_trace_cmdbuf;
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struct gk20a_debug_output {
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void (*fn)(void *ctx, const char *str, size_t len);
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void *ctx;
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char buf[256];
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};
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void gk20a_debug_output(struct gk20a_debug_output *o,
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const char *fmt, ...);
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void gk20a_debug_dump(struct platform_device *pdev);
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void gk20a_debug_show_dump(struct gk20a *g, struct gk20a_debug_output *o);
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int gk20a_gr_debug_dump(struct platform_device *pdev);
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void gk20a_debug_init(struct platform_device *pdev);
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void gk20a_init_debug_ops(struct gpu_ops *gops);
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#endif
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