45 lines
1.4 KiB
C
45 lines
1.4 KiB
C
/*
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* drivers/video/tegra/host/nvcsi/nvcsi-t194.h
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*
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* Tegra T194 Graphics Host NVCSI 2
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*
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* Copyright (c) 2017-2018 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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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __NVHOST_NVCSI_T194_H__
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#define __NVHOST_NVCSI_T194_H__
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struct file_operations;
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struct platform_device;
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extern const struct file_operations tegra194_nvcsi_ctrl_ops;
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int tegra194_nvcsi_finalize_poweron(struct platform_device *pdev);
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int tegra194_nvcsi_prepare_poweroff(struct platform_device *pdev);
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#if IS_ENABLED(CONFIG_TEGRA_T19X_GRHOST) && IS_ENABLED(CONFIG_TEGRA_GRHOST_NVCSI)
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int tegra194_nvcsi_cil_sw_reset(int lanes, int enable);
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#else
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static int inline tegra194_nvcsi_cil_sw_reset(int lanes, int enable)
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{
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return 0;
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}
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#endif
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int t194_nvcsi_early_probe(struct platform_device *pdev);
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int t194_nvcsi_late_probe(struct platform_device *pdev);
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#endif
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