On Fri, Aug 28, 2015 at 05:09:32PM +0800, Haibo Chen wrote:
> Freescale i.MX6UL contains a internal touchscreen controller,
> this patch add a driver to support this controller.
>
> Signed-off-by: Haibo Chen <[email protected]>
Merged #1 and #2 and applied, thank you.
Also:
> + /*
> + * Delay some time(max 2ms), wait the pre-charge done.
> + * After the pre-change mode, TSC go into detect mode.
> + * And in detect mode, we can get the xnur gpio value.
> + * If xnur is high, this means the touch screen still
> + * be touched. If xnur is low, this means finger leave
> + * the touch screen.
> + */
> + timeout = jiffies + HZ/500;
I do not think that would quite work with HZ < 500. I changed this to
timeout = jiffies + msecs_to_jiffies(2);
and also moved this block into a separate function.
Thanks.
--
Dmitry
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