Lines Matching +full:- +full:edge
1 .. SPDX-License-Identifier: GPL-2.0
12 GPIO_V2_LINE_EVENT_READ - Read edge detection events for lines from a request.
24 :c:type:`request.fd<gpio_v2_line_request>` by gpio-v2-get-line-ioctl.rst.
36 Read edge detection events for lines from a request.
38 Edge detection must be enabled for the input line using either
40 both. Edge events are then generated whenever edge interrupts are detected on
44 to active transition is a rising edge. If ``GPIO_V2_LINE_FLAG_ACTIVE_LOW`` is
46 ``GPIO_V2_LINE_FLAG_EDGE_RISING`` then corresponds to a falling physical edge.
48 The kernel captures and timestamps edge events as close as possible to their
71 Changing the edge detection flags using gpio-v2-line-set-config-ioctl.rst
87 On error -1 and the ``errno`` variable is set appropriately.
88 Common error codes are described in error-codes.rst.