Re: information regarding Haptics class & driver
Trilok Soni <[email protected]> Wed, 8 Jun 2011 16:16:47 +0530
| Newsgroups | gmane.linux.ports.arm.general |
|---|---|
| Message-ID | <[email protected]> |
Hi Gururja, On Mon, Jun 6, 2011 at 6:30 PM, Hebbar, Gururaja <[email protected]> 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 input subsystem. -- ---Trilok Soni http://triloksoni.wordpress.com http://www.linkedin.com/in/triloksoni