On Wed, Jul 29, 2015 at 04:45:26PM -0400, cpaul@xxxxxxxxxx wrote:
> From: Stephen Chandler Paul <cpaul@xxxxxxxxxx>
>
> The data concerning which buttons on the touchpad are held down or not
> are in the fourth packet we receive from the mouse, not the first.
>
> Signed-off-by: Stephen Chandler Paul <cpaul@xxxxxxxxxx>
Let's also make sure it hoes not break Hans' (de Bruin) touchpad.
> ---
> drivers/input/mouse/alps.c | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c
> index 113d6f1..e2f9b25 100644
> --- a/drivers/input/mouse/alps.c
> +++ b/drivers/input/mouse/alps.c
> @@ -254,9 +254,9 @@ static void alps_process_packet_v1_v2(struct psmouse *psmouse)
> /* Non interleaved V2 dualpoint has separate stick button bits */
> if (priv->proto_version == ALPS_PROTO_V2 &&
> priv->flags == (ALPS_PASS | ALPS_DUALPOINT)) {
> - left |= packet[0] & 1;
> - right |= packet[0] & 2;
> - middle |= packet[0] & 4;
> + left |= packet[3] & 1;
> + right |= packet[3] & 2;
> + middle |= packet[3] & 4;
> }
>
> alps_report_buttons(dev, dev2, left, right, middle);
> --
> 2.4.3
>
--
Dmitry
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