[alsa-devel] [PATCH 0/3] HDMI HBR(High Bit Rate) Feature bug fix for Intel's Chips
wangxingchao2011 at gmail.com
Wed Sep 5 08:34:35 CEST 2012
2012/9/5 Takashi Iwai <tiwai at suse.de>:
> 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!
>> * 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 :)
Okay. And I will let you know after the patches are tested, this may
take some time. :(
>> sound/pci/hda/patch_hdmi.c | 56 ++++++++++++++++++++++++++++++++++++++++----
>> 1 file changed, 51 insertions(+), 5 deletions(-)
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