Re: [Regression] ads7846.c touchscreen controller driver reports wrong X,Y values

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Tue, May 25, 2010 at 8:54 AM, Mickael Chazaux
<mickael.chazaux@xxxxxxxxx> wrote:
> Hi,
>
> I am working on adding the support of an omap3 based board in the
> kernel. This board uses an ADS7843 touchscreen controller, on the SPI
> bus. The in-kernel driver (drivers/input/touchscreen/ads7646.c) works
> fine with the 2.6.33 kernel. When updating to the 2.6.34 kernel the
> values reported by the driver were garbage. I had to revert this
> commit [1] to make it work again. Can someone confirm that this driver
> still works with other OMAP boards?
>
> [1] a330ce2001b290c59fe98c37e981683ef0a75fdf

I can confirm that the above patch also breaks the ADS7846 driver on
Overo.  Reverting it results in correct operation.

Steve





> Regards,
>
> Mickael
>
> Adeneo Embedded - Adetel Group
> 2, chemin du Ruisseau
> 69134 ECULLY - FRANCE
> Tél. : +33 (0)4 72 18 08 40 - Fax : +33 (0)4 72 18 08 41
> --
> To unsubscribe from this list: send the line "unsubscribe linux-omap" in
> the body of a message to majordomo@xxxxxxxxxxxxxxx
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
>
--
To unsubscribe from this list: send the line "unsubscribe linux-omap" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux Arm (vger)]     [ARM Kernel]     [ARM MSM]     [Linux Tegra]     [Linux WPAN Networking]     [Linux Wireless Networking]     [Maemo Users]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite Trails]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux