Re: [PATCH 2/9 v2] Input: synaptics - refactor agm packet parsing

Chase Douglas
2011-07-23T00:32:42Z

On 07/20/2011 06:38 AM, djkurtz@chromium.org wrote:
> From: Daniel Kurtz <djkurtz@chromium.org>
>
> When a Synaptics touchpad is in "AGM" mode, and multiple fingers are
> detected, the touchpad sends alternating "Advanced Gesture Mode" (AGM) and
> "Simple Gesture Mode" (SGM) packets.
> The AGM packets have w=2, and contain reduced resolution finger data.
> The SGM packets have w={0,1} and contain full resolution finger data.
>
> Refactor the parsing of agm packets to its own function, and rename the
> synaptics_data.mt field to .agm to indicate that it contains the contents of
> the last agm packet.
>
> Signed-off-by: Daniel Kurtz <djkurtz@chromium.org>

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