70 lines
1.8 KiB
C
70 lines
1.8 KiB
C
/*
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* Copyright (c) 2015-2019, 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 __UAPI_TEGRA_ISC_MGR_H__
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#define __UAPI_TEGRA_ISC_MGR_H__
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#include <linux/ioctl.h>
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#include <linux/types.h>
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#define ISC_MGR_IOCTL_PWR_DN _IOW('o', 1, __s16)
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#define ISC_MGR_IOCTL_PWR_UP _IOR('o', 2, __s16)
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#define ISC_MGR_IOCTL_SET_PID _IOW('o', 3, struct isc_mgr_sinfo)
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#define ISC_MGR_IOCTL_SIGNAL _IOW('o', 4, int)
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#define ISC_MGR_IOCTL_DEV_ADD _IOW('o', 5, struct isc_mgr_new_dev)
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#define ISC_MGR_IOCTL_DEV_DEL _IOW('o', 6, int)
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#define ISC_MGR_IOCTL_PWR_INFO _IOW('o', 7, struct isc_mgr_pwr_info)
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#define ISC_MGR_IOCTL_PWM_ENABLE _IOW('o', 8, int)
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#define ISC_MGR_IOCTL_PWM_CONFIG _IOW('o', 9, struct isc_mgr_pwm_info)
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#define ISC_MGR_POWER_ALL 5
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#define MAX_ISC_NAME_LENGTH 32
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struct isc_mgr_new_dev {
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__u16 addr;
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__u8 reg_bits;
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__u8 val_bits;
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__u8 drv_name[MAX_ISC_NAME_LENGTH];
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};
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struct isc_mgr_sinfo {
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__s32 pid;
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__s32 sig_no;
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__u64 context;
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};
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struct isc_mgr_pwr_info {
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__s32 pwr_gpio;
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__s32 pwr_status;
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};
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struct isc_mgr_pwm_info {
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__u64 duty_ns;
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__u64 period_ns;
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};
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enum {
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ISC_MGR_PWM_DISABLE = 0,
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ISC_MGR_PWM_ENABLE,
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};
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enum {
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ISC_MGR_SIGNAL_RESUME = 0,
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ISC_MGR_SIGNAL_SUSPEND,
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};
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#endif /* __UAPI_TEGRA_ISC_MGR_H__ */
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