Re: [PATCH 1/9 v2] Input: synaptics - refactor y inversion

Chase Douglas
2011-07-23T00:31:11Z

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>