Lines Matching full:line

11     gpio-v2-get-line-ioctl.rst.
16 GPIO_GET_LINEHANDLE_IOCTL - Request a line or lines from the kernel.
38 Request a line or lines from the kernel.
43 On success, the requesting process is granted exclusive access to the line
44 value and write access to the line configuration.
46 The state of a line, including the value of output lines, is guaranteed to
48 file descriptor is closed, the state of the line becomes uncontrolled from
51 Requesting a line already in use is an error (**EBUSY**).
53 Closing the ``chip_fd`` has no effect on existing line handles.
65 line is requested "as-is" to allow reading of the line value without altering
71 If none are set then the line is assumed push-pull.
108 Worst case the line floats rather than being biased as expected.
110 Drive is emulated by switching the line to an input when the line should not