forked from Minki/linux
28a18bab2e
This adds clock and powergating support for CZ. v2: squash in fixes Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
38 lines
1.8 KiB
C
38 lines
1.8 KiB
C
/*
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* Copyright 2015 Advanced Micro Devices, 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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*/
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#ifndef _CZ_CLOCK_POWER_GATING_H_
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#define _CZ_CLOCK_POWER_GATING_H_
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#include "cz_hwmgr.h"
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#include "pp_asicblocks.h"
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extern int cz_phm_set_asic_block_gating(struct pp_hwmgr *hwmgr, enum PHM_AsicBlock block, enum PHM_ClockGateSetting gating);
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extern struct phm_master_table_header cz_phm_enable_clock_power_gatings_master;
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extern struct phm_master_table_header cz_phm_disable_clock_power_gatings_master;
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extern int cz_dpm_powergate_vce(struct pp_hwmgr *hwmgr, bool bgate);
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extern int cz_dpm_powergate_uvd(struct pp_hwmgr *hwmgr, bool bgate);
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extern int cz_enable_disable_vce_dpm(struct pp_hwmgr *hwmgr, bool enable);
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extern int cz_enable_disable_uvd_dpm(struct pp_hwmgr *hwmgr, bool enable);
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#endif /* _CZ_CLOCK_POWER_GATING_H_ */
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