information regarding Haptics class & driver
soni.trilok at gmail.com
Wed Jun 8 06:46:47 EDT 2011
On Mon, Jun 6, 2011 at 6:30 PM, Hebbar, Gururaja <gururaja.hebbar at ti.com> wrote:
> Hi all,
> We are working on a new board that has a Haptics device on the evm. While looking at the Linux driver code, we could find any implementation for such sort of devices. The vibrator is Pico-Haptics 304-100. It is driven using a in-SOC PWM Controller.
> Is there any specific framework that is followed for such kind of devices. Like directory where actual code is placed, the layer to be called.
> I found a patch top support such Haptics class in the patchwork. Don't know why it didn't make it to the kernel.
> http://lwn.net/Articles/355624/ & https://patchwork.kernel.org/patch/52162/
Suggested method is to use the input-ff-memless framework under Linux
More information about the linux-arm