At Thu, 16 May 2013 03:51:16 +,
Wang, Xingchao wrote:
>
> Hi Takashi,
>
> Thanks your quick feedback, please see my comments below.
>
> > -Original Message-
> > From: Takashi Iwai [mailto:ti...@suse.de]
> > Sent: Tuesday, May 14, 2013 8:15 PM
> > To: Wang Xingchao
> > Cc: dan...@ffwl
Hi Takashi,
Thanks your quick feedback, please see my comments below.
> -Original Message-
> From: Takashi Iwai [mailto:ti...@suse.de]
> Sent: Tuesday, May 14, 2013 8:15 PM
> To: Wang Xingchao
> Cc: dan...@ffwll.ch; Girdwood, Liam R; david.hennings...@canonical.com; Lin,
> Mengdong; Li, J
At Tue, 14 May 2013 19:44:19 +0800,
Wang Xingchao wrote:
>
> For Intel Haswell chip, HDA controller and codec have
> power well dependency from GPU side. This patch added support
> to request/release power well in audio driver. Power save
> feature should be enabled to get runtime power saving.
>
For Intel Haswell chip, HDA controller and codec have
power well dependency from GPU side. This patch added support
to request/release power well in audio driver. Power save
feature should be enabled to get runtime power saving.
Signed-off-by: Wang Xingchao
---
sound/pci/hda/Kconfig |8 +
