On Dec 9 2016 05:52, Takashi Sakamoto wrote: > On Dec 9 2016 01:37, Arnaud Pouliquen wrote: >> Aim of this patch is to add 'Playback Channel Map' control to export >> audio capabilities in term of HDMI sink speakers allocation. >> This patch follow discussion initiates here: >> [RFC] ASOC: HDMI audio info frame speaker allocation >> http://www.spinics.net/lists/alsa-devel/msg57363.html >> >> The code is fully inspired from HDA driver. >> On hw_param, HDMI sink speaker capabilities are exported via TLV ops >> and a CEA allocation is choson, based on ELD information and the >> number of >> channels requested by user. >> >> Mains differences with HDA implementation are: >> - Control is read only >> - Channel swap is not supported. Consequence is that unused channel in >> the mid of CEA audio infoframe channel mapping are considered as >> active. >> example for channel allocation 0x02: FL, FR, 0, FC) >> This configuration is only available for a 4 channels stream. >> - Channel allocation table has been reordered and HDMI 2.0 is not >> supported. >> >> Arnaud Pouliquen (2): >> DRM: add help to get ELD speaker allocation >> ASoC: hdmi-codec: add channel mapping control >> >> include/drm/drm_edid.h | 13 ++ >> sound/soc/codecs/hdmi-codec.c | 346 >> +++++++++++++++++++++++++++++++++++++++++- >> 2 files changed, 358 insertions(+), 1 deletion(-) > > Please pay enough attention to development cycle for Linux kernel. > > We're mostly on the end of development for 4.9 cycle, and review process > for new feature might be delay for next cycle, till 4.9 release, two > weeks later.
Oops. I was stupid just after awakening... Anyway, we're mostly on the end of development for 4.10 cycle, and the review process for new feature might be delay till 4.10-rc1 release, two weeks later. During the weeks. bug fixes are preferable to be applied. Regards Takashi Sakamoto
