[alsa-devel] [PATCH 0/3] HDMI HBR(High Bit Rate) Feature bug fix for Intel's Chips

[Takashi Iwai]

At Wed,  5 Sep 2012 13:58:35 +0800,
Wang Xingchao wrote:
> 
> Please Note This patchset has not been tested yet on any Hardware platform.
> i could only confirm there's no compile error. :)
> I test previous single patch on the Yamaha A/V receiver which works well, the
> test results was also confirmed by some guys from XBMC forum.
> 
> The idea of this patch comes from Anssi, Big credit to him at first!
> 
> Any comments are appreciated!
> 
> Changelog:
> * do not touch channel_allocation priority order, use new api to get
> correct channels number
> * use spdif->status to check audio type, pcm or non-pcm 
> * create new non_pcm_mapping[] for non_pcm audio in seperate block
> * add non_pcm hdmi_spec_per_cvt to remember previous audio type, used to 
>   determine whether need a channel mapping update during the pcm/non-pcm 
>   stream switch with same channel number.
> 
> 
> Wang Xingchao (3):
>   ALSA: hdmi - fix channel_allocation array wrong order
>   ALSA: HDMI - Enable HBR feature on Intel chips
>   ALSA: HDMI - Setup channel mapping for non_pcm audio

The patches look good to me.  Maybe you can unify the subject line
prefix (either lower or upper case), though :)


thanks,

Takashi

> 
>  sound/pci/hda/patch_hdmi.c |   56 ++++++++++++++++++++++++++++++++++++++++----
>  1 file changed, 51 insertions(+), 5 deletions(-)
> 
> -- 
> 1.7.9.5
>