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由 Derek Basehore 提交于
This adds a helper function for reading the rotation (panel orientation) from the device tree. Reviewed-by: NSam Ravnborg <sam@ravnborg.org> Tested-by: NDmitry Osipenko <digetx@gmail.com> Signed-off-by: NDerek Basehore <dbasehore@chromium.org> Signed-off-by: NDmitry Osipenko <digetx@gmail.com> Signed-off-by: NSam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20200813215609.28643-2-digetx@gmail.com
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