mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-26 21:35:20 +07:00
d2912cb15b
Based on 2 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Enrico Weigelt <info@metux.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
68 lines
1.7 KiB
C
68 lines
1.7 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
|
|
/*
|
|
* Industrial I/O software trigger interface
|
|
*
|
|
* Copyright (c) 2015 Intel Corporation
|
|
*/
|
|
|
|
#ifndef __IIO_SW_TRIGGER
|
|
#define __IIO_SW_TRIGGER
|
|
|
|
#include <linux/module.h>
|
|
#include <linux/device.h>
|
|
#include <linux/iio/iio.h>
|
|
#include <linux/configfs.h>
|
|
|
|
#define module_iio_sw_trigger_driver(__iio_sw_trigger_type) \
|
|
module_driver(__iio_sw_trigger_type, iio_register_sw_trigger_type, \
|
|
iio_unregister_sw_trigger_type)
|
|
|
|
struct iio_sw_trigger_ops;
|
|
|
|
struct iio_sw_trigger_type {
|
|
const char *name;
|
|
struct module *owner;
|
|
const struct iio_sw_trigger_ops *ops;
|
|
struct list_head list;
|
|
struct config_group *group;
|
|
};
|
|
|
|
struct iio_sw_trigger {
|
|
struct iio_trigger *trigger;
|
|
struct iio_sw_trigger_type *trigger_type;
|
|
struct config_group group;
|
|
};
|
|
|
|
struct iio_sw_trigger_ops {
|
|
struct iio_sw_trigger* (*probe)(const char *);
|
|
int (*remove)(struct iio_sw_trigger *);
|
|
};
|
|
|
|
static inline
|
|
struct iio_sw_trigger *to_iio_sw_trigger(struct config_item *item)
|
|
{
|
|
return container_of(to_config_group(item), struct iio_sw_trigger,
|
|
group);
|
|
}
|
|
|
|
int iio_register_sw_trigger_type(struct iio_sw_trigger_type *tt);
|
|
void iio_unregister_sw_trigger_type(struct iio_sw_trigger_type *tt);
|
|
|
|
struct iio_sw_trigger *iio_sw_trigger_create(const char *, const char *);
|
|
void iio_sw_trigger_destroy(struct iio_sw_trigger *);
|
|
|
|
int iio_sw_trigger_type_configfs_register(struct iio_sw_trigger_type *tt);
|
|
void iio_sw_trigger_type_configfs_unregister(struct iio_sw_trigger_type *tt);
|
|
|
|
static inline
|
|
void iio_swt_group_init_type_name(struct iio_sw_trigger *t,
|
|
const char *name,
|
|
const struct config_item_type *type)
|
|
{
|
|
#if IS_ENABLED(CONFIG_CONFIGFS_FS)
|
|
config_group_init_type_name(&t->group, name, type);
|
|
#endif
|
|
}
|
|
|
|
#endif /* __IIO_SW_TRIGGER */
|