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968c9df390
Convert automotive ISC kernel driver to OOT module. Jira CAMERASW-7592 Change-Id: I0a81b58df941ef38bf0fb3226086e13b6d68d012 Signed-off-by: Frank Chen <frankc@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2811344 Reviewed-by: Justin Kim (SW-TEGRA) <juskim@nvidia.com> Reviewed-by: Shiva Dubey <sdubey@nvidia.com> GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
45 lines
1.1 KiB
C
45 lines
1.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Copyright (c) 2015-2022, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
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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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#include <linux/version.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 kernel_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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wait_queue_head_t err_queue;
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bool err_irq_recvd;
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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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