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| author | Kent Gibson <warthog618@gmail.com> | 2019-11-05 10:04:29 +0800 |
|---|---|---|
| committer | Bartosz Golaszewski <bgolaszewski@baylibre.com> | 2019-11-12 16:30:31 +0100 |
| commit | e588bb1eae31be73fbec2b731be986a7c09635a4 (patch) | |
| tree | 6dad3bb5d9f7e13813b63bd8459eb38df01219b1 /tools/perf/scripts/python/sched-migration.py | |
| parent | b043ed7ef0b358d7f32dc57c218f925fd2802aba (diff) | |
gpio: add new SET_CONFIG ioctl() to gpio chardev
Add the GPIOHANDLE_SET_CONFIG_IOCTL to the gpio chardev.
The ioctl allows some of the configuration of a requested handle to be
changed without having to release the line.
The primary use case is the changing of direction for bi-directional
lines.
Based on initial work by Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Kent Gibson <warthog618@gmail.com>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Diffstat (limited to 'tools/perf/scripts/python/sched-migration.py')
0 files changed, 0 insertions, 0 deletions