/* * Industrial I/O software trigger interface * * Copyright (c) 2015 Intel Corporation * * 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. */ #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 */
Name | Type | Size | Permission | Actions |
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accel | Folder | 0755 |
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adc | Folder | 0755 |
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common | Folder | 0755 |
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dac | Folder | 0755 |
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frequency | Folder | 0755 |
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gyro | Folder | 0755 |
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imu | Folder | 0755 |
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magnetometer | Folder | 0755 |
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timer | Folder | 0755 |
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buffer-dma.h | File | 4.56 KB | 0644 |
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buffer-dmaengine.h | File | 389 B | 0644 |
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buffer.h | File | 1.73 KB | 0644 |
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buffer_impl.h | File | 5.18 KB | 0644 |
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configfs.h | File | 405 B | 0644 |
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consumer.h | File | 12.08 KB | 0644 |
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driver.h | File | 832 B | 0644 |
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events.h | File | 2.24 KB | 0644 |
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iio.h | File | 27.09 KB | 0644 |
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kfifo_buf.h | File | 372 B | 0644 |
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machine.h | File | 998 B | 0644 |
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sw_device.h | File | 1.84 KB | 0644 |
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sw_trigger.h | File | 1.88 KB | 0644 |
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sysfs.h | File | 4.73 KB | 0644 |
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trigger.h | File | 5.3 KB | 0644 |
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trigger_consumer.h | File | 1.79 KB | 0644 |
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triggered_buffer.h | File | 781 B | 0644 |
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triggered_event.h | File | 352 B | 0644 |
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types.h | File | 873 B | 0644 |
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