33 lines
996 B
C
33 lines
996 B
C
/*
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* Copyright (c) 2020, NVIDIA CORPORATION. All rights reserved.
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*
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* NVIDIA CORPORATION and its licensors retain all intellectual property
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* and proprietary rights in and to this software, related documentation
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* and any modifications thereto. Any use, reproduction, disclosure or
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* distribution of this software and related documentation without an express
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* license agreement from NVIDIA CORPORATION is strictly prohibited.
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*/
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#ifndef _TEGRA_AON_IVC_PLLAON_H_
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#define _TEGRA_AON_IVC_PLLAON_H_
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#include <linux/types.h>
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/* Get state of PLLAON clock from aon controller.
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* 1 - if PLLAON clock is enabled
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* 0 - if PLLAON clock is disabled
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* -EINVAL - if IVC fails
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*/
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int tegra_aon_get_pllaon_state(void);
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/* Set state of PLLAON clock from aon controller.
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* @enable true - to enable PLLAON clock
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* false - to disable PLLAON clock
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* @return
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* 0 - if IVC with AON controller is successful
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* -EINVAL - if IVC fails
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*/
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int tegra_aon_set_pllaon_state(bool enable);
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#endif
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