[alsa-devel] [PATCH] ALSA: hda - Add DeviceID for Haswell HDA
tiwai at suse.de
Mon Jul 16 16:05:09 CEST 2012
At Fri, 13 Jul 2012 19:48:22 +0200,
Jaroslav Kysela wrote:
> Date 13.6.2012 08:46, Takashi Iwai wrote:
> > At Wed, 13 Jun 2012 10:23:51 +0800,
> > Wang Xingchao wrote:
> >> this patch add proper id for Haswell HDA Controller.
> >> Signed-off-by: Wang Xingchao <xingchao.wang at intel.com>
> > Oh, now ID number decreases to 0xxx? :)
> > While we are on this: could you verify whether position_fix=4 (combo)
> > options works for Haswell? In this mode, LPIB is used for playback
> > positioning while POS buffer is used for capture.
> > Seth (Cc'ed) figured out that this mode works better than the default
> > (usually POS buf both for playback and capture) on the recent Intel
> > controller chips, so I guess it'd be applied to Haswell, too.
> The combo works OK for the Haswell. I think that the patch should be
> applied with the HDMI ID patch "[PATCH] ALSA: hda - add Haswell HDMI pci
> Acked-by: Jaroslav Kysela <perex at perex.cz>
OK, applied patches with the combo fix now. Thanks!
More information about the Alsa-devel