[alsa-devel] [PATCH 0/3] HDMI HBR(High Bit Rate) Feature bug fix for Intel's Chips
xingchao.wang at intel.com
Wed Sep 5 07:58:35 CEST 2012
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
sound/pci/hda/patch_hdmi.c | 56 ++++++++++++++++++++++++++++++++++++++++----
1 file changed, 51 insertions(+), 5 deletions(-)
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