[PATCH synaptics 2/2] The correct maximum values for pressure and finger width

[Peter Hutterer]

On Thu, Aug 25, 2011 at 09:48:52PM +0600, Alexandr Shadchin wrote:
> Signed-off-by: Alexandr Shadchin <Alexandr.Shadchin at gmail.com>
> ---
>  src/synaptics.c |    4 ++--
>  1 files changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/src/synaptics.c b/src/synaptics.c
> index 3c08b18..6918330 100644
> --- a/src/synaptics.c
> +++ b/src/synaptics.c
> @@ -246,7 +246,7 @@ SanitizeDimensions(InputInfoPtr pInfo)
>      if (priv->minp >= priv->maxp)
>      {
>  	priv->minp = 0;
> -	priv->maxp = 256;
> +	priv->maxp = 255;
>  
>  	xf86IDrvMsg(pInfo, X_PROBED,
>  		    "invalid pressure range.  defaulting to %d - %d\n",
> @@ -256,7 +256,7 @@ SanitizeDimensions(InputInfoPtr pInfo)
>      if (priv->minw >= priv->maxw)
>      {
>  	priv->minw = 0;
> -	priv->maxw = 16;
> +	priv->maxw = 15;
>  
>  	xf86IDrvMsg(pInfo, X_PROBED,
>  		    "invalid finger width range.  defaulting to %d - %d\n",
> -- 
> 1.7.6

refresh my memory: why maxw = 15? maxp I understand but I don't know where
this limitation to 15/16 comes from.
 
Cheers,
  Peter