[alsa-devel] [PATCH 8/8] ASoC: twl6040: Support for vibra output paths

Péter Ujfalusi peter.ujfalusi at ti.com
Wed Sep 21 15:12:42 CEST 2011

Hi Mark,

On Thursday 15 September 2011 15:59:21 Peter Ujfalusi wrote:
> twl6040 have two vibra output drivers.
> They can be operated with audio stream coming through
> the PDM interface (fifth channel).
> The vibra outputs can be controlled via the input/FF
> driver as well.
> Selection between the two mode is implemented within
> the codec driver, the input/FF driver can only operate if
> the routing is set to "Input FF".
> Changing from "Input FF" to "Audio PDM" mode is protected
> as well: The switchin can only be done, if there is no
> running effect from the input/FF.

Can you take a look at this patch?

Thank you,

More information about the Alsa-devel mailing list