mirror of
git://nv-tegra.nvidia.com/linux-nvgpu.git
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39 lines
1.3 KiB
C
39 lines
1.3 KiB
C
/*
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* Copyright (c) 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 NVGPU_PCI_POWER_H
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#define NVGPU_PCI_POWER_H
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#include <linux/version.h>
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#include <linux/pci.h>
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#define NVGPU_POWER_OFF 0
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#define NVGPU_POWER_ON 1
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int nvgpu_pci_set_powerstate(char *dev_name, int powerstate);
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int nvgpu_pci_add_pci_power(struct pci_dev *pdev);
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int nvgpu_pci_clear_pci_power(const char *dev_name);
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void *tegra_pcie_detach_controller(struct pci_dev *pdev);
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int tegra_pcie_attach_controller(void *cookie);
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int __init nvgpu_pci_power_init(struct pci_driver *nvgpu_pci_driver);
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void __exit nvgpu_pci_power_exit(struct pci_driver *nvgpu_pci_driver);
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void __exit nvgpu_pci_power_cleanup(void);
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#endif
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