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    SubjectRe: [PATCH 1/9 v2] Input: synaptics - refactor y inversion
    On 07/20/2011 06:38 AM, djkurtz@chromium.org wrote:
    > From: Daniel Kurtz <djkurtz@chromium.org>
    >
    > Synaptics touchpads report increasing y from bottom to top.
    > This is inverted from normal userspace "top of screen is 0" coordinates.
    > Thus, the kernel driver reports inverted y coordinates to userspace.
    >
    > This patch refactors this inversion.
    >
    > Signed-off-by: Daniel Kurtz <djkurtz@chromium.org>

    Acked-by: Chase Douglas <chase.douglas@canonical.com>


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