. "Jürgen Beisert" <jbe@xxxxxxxxxxxxxx> wrote: >Hi Jonathan, > >On Monday 16 September 2013 17:30:32 Jonathan Cameron wrote: >> >On Sunday 15 September 2013 12:56:25 Jonathan ,,, wrote: >> >> On 09/11/13 09:18, Juergen Beisert wrote: >> >> > For battery driven systems it is a very bad idea to collect the >> >> > touchscreen data within a kernel busy loop. >> >> > >> >> > This change uses the features of the hardware to delay and >> >> > accumulate samples in hardware to avoid a high interrupt and CPU >load. >> >> > >> >> > Note: this is only tested on an i.MX23 SoC yet. >> >> > >> >> > Signed-off-by: Juergen Beisert <jbe@xxxxxxxxxxxxxx> >> >> > CC: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx >> >> > CC: devel@xxxxxxxxxxxxxxxxxxxx >> >> > CC: Marek Vasut <marex@xxxxxxx> >> >> > CC: Fabio Estevam <fabio.estevam@xxxxxxxxxxxxx> >> >> > CC: Jonathan Cameron <jic23@xxxxxxxxx> >> >> >> >> While this driver is placed in IIO within staging at the moment, >> >> these changes are definitely input related. Hence I have cc'd >Dmitry and >> >> the input list. >> >> >> >> I am personaly a little uncomfortable that we have such a complex >bit >> >> of input code sat within an IIO driver but such is life. >> > >> > Maybe an MFD for this ADC unit would be a better way to go? >> >> That would be great and is definitely the preferred method. > >Cannot continue to convert the driver into an MFD device. The project >does not >give me the time to do so. > >Regards, >Juergen Fair enough. Perhaps someone else will pick up the gauntlet :) The old call of why there isn't enough time in the day! -- Sent from my Android phone with K-9 Mail. Please excuse my brevity. -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html