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author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-08-05 17:04:01 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-08-05 17:04:01 -0300 |
commit | 57f0f512b273f60d52568b8c6b77e17f5636edc0 (patch) | |
tree | 5e910f0e82173f4ef4f51111366a3f1299037a7b /drivers/iio/iio_core_trigger.h |
Initial import
Diffstat (limited to 'drivers/iio/iio_core_trigger.h')
-rw-r--r-- | drivers/iio/iio_core_trigger.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/drivers/iio/iio_core_trigger.h b/drivers/iio/iio_core_trigger.h new file mode 100644 index 000000000..1fdb1e4ea --- /dev/null +++ b/drivers/iio/iio_core_trigger.h @@ -0,0 +1,43 @@ + +/* The industrial I/O core, trigger consumer handling functions + * + * Copyright (c) 2008 Jonathan Cameron + * + * 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. + */ + +#ifdef CONFIG_IIO_TRIGGER +/** + * iio_device_register_trigger_consumer() - set up an iio_dev to use triggers + * @indio_dev: iio_dev associated with the device that will consume the trigger + **/ +void iio_device_register_trigger_consumer(struct iio_dev *indio_dev); + +/** + * iio_device_unregister_trigger_consumer() - reverse the registration process + * @indio_dev: iio_dev associated with the device that consumed the trigger + **/ +void iio_device_unregister_trigger_consumer(struct iio_dev *indio_dev); + +#else + +/** + * iio_device_register_trigger_consumer() - set up an iio_dev to use triggers + * @indio_dev: iio_dev associated with the device that will consume the trigger + **/ +static int iio_device_register_trigger_consumer(struct iio_dev *indio_dev) +{ + return 0; +} + +/** + * iio_device_unregister_trigger_consumer() - reverse the registration process + * @indio_dev: iio_dev associated with the device that consumed the trigger + **/ +static void iio_device_unregister_trigger_consumer(struct iio_dev *indio_dev) +{ +} + +#endif /* CONFIG_TRIGGER_CONSUMER */ |