Lines Matching +full:gpio +full:- +full:line
1 .. SPDX-License-Identifier: GPL-2.0
12 GPIO_V2_LINE_SET_CONFIG_IOCTL - Update the configuration of previously requested lines.
25 The file descriptor of the GPIO character device, as returned in the
26 :c:type:`request.fd<gpio_v2_line_request>` by gpio-v2-get-line-ioctl.rst.
36 line or introducing potential glitches.
40 The same :ref:`gpio-v2-get-line-config-rules` and
41 :ref:`gpio-v2-get-line-config-support` that apply when requesting the lines
42 also apply when updating the line configuration, with the additional
44 If no direction flag is set in the configuration for a given line then the
45 configuration for that line is left unchanged.
48 bi-directional lines between input and output, but it may also be used to
53 gpio-v2-line-set-values-ioctl.rst.
60 On error -1 and the ``errno`` variable is set appropriately.
61 Common error codes are described in error-codes.rst.