On Wed, 10 Jan 2024 13:49:47 -0600 David Lechner <dlechner@xxxxxxxxxxxx> wrote: > This adds a new mode INDIO_HW_BUFFER_TRIGGERED to the IIO subsystem. > > This mode is essentially the hardware version of INDIO_BUFFER_TRIGGERED > where the trigger has the semantics of INDIO_HARDWARE_TRIGGERED and the > buffer has the semantics of INDIO_BUFFER_HARDWARE. > > So basically INDIO_HW_BUFFER_TRIGGERED is the same as > INDIO_BUFFER_HARDWARE except that it also enables the trigger when the > buffer is enabled. If the trigger isn't routeable to multiple devices we normally don't make it visible at all. I'm not yet understanding what a trigger actually means in this case. Why do you need it to be userspace configurable? J
