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c32c86342e
move mclk switching to gp106 hal. Bug 1921082 JIRA EVLR-1269 Change-Id: I97812b871384460bec88fddac0f6a326df12fc45 Signed-off-by: Thomas Fleury <tfleury@nvidia.com> Reviewed-on: http://git-master/r/1499393 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
52 lines
1.1 KiB
C
52 lines
1.1 KiB
C
/*
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* Copyright (c) 2016-2017, NVIDIA CORPORATION. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*/
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#ifndef _CLKMCLK_H_
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#define _CLKMCLK_H_
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#include <nvgpu/lock.h>
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#define GP106_MCLK_LOW_SPEED 0
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#define GP106_MCLK_MID_SPEED 1
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#define GP106_MCLK_HIGH_SPEED 2
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#define GP106_MCLK_NUM_SPEED 3
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enum gk20a_mclk_speed {
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gk20a_mclk_low_speed,
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gk20a_mclk_mid_speed,
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gk20a_mclk_high_speed,
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};
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struct clk_mclk_state {
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u32 speed;
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struct nvgpu_mutex mclk_lock;
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struct nvgpu_mutex data_lock;
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u16 p5_min;
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u16 p0_min;
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void *vreg_buf;
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bool init;
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#ifdef CONFIG_DEBUG_FS
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s64 switch_max;
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s64 switch_min;
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u64 switch_num;
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s64 switch_avg;
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s64 switch_std;
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bool debugfs_set;
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#endif
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};
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#endif
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