50 lines
1.4 KiB
C
50 lines
1.4 KiB
C
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/*
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* Copyright (c) 2015-2016, 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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#ifndef __ISC_MGR_PRIV_H__
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#define __ISC_MGR_PRIV_H__
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#include <linux/cdev.h>
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struct isc_mgr_priv {
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struct device *pdev; /* parent device */
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struct device *dev; /* this device */
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dev_t devt;
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struct cdev cdev;
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struct class *isc_class;
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struct i2c_adapter *adap;
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struct isc_mgr_platform_data *pdata;
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struct list_head dev_list;
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struct mutex mutex;
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struct dentry *d_entry;
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struct work_struct ins_work;
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struct task_struct *t;
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struct siginfo sinfo;
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int sig_no; /* store signal number from user space */
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spinlock_t spinlock;
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atomic_t in_use;
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int err_irq;
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char devname[32];
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u32 pwr_state;
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atomic_t irq_in_use;
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struct pwm_device *pwm;
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};
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int isc_mgr_power_up(struct isc_mgr_priv *isc_mgr, unsigned long arg);
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int isc_mgr_power_down(struct isc_mgr_priv *isc_mgr, unsigned long arg);
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int isc_mgr_debugfs_init(struct isc_mgr_priv *isc_mgr);
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int isc_mgr_debugfs_remove(struct isc_mgr_priv *isc_mgr);
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#endif /* __ISC_MGR_PRIV_H__ */
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