OMAPDSS: HDMI: OMAP4: Remap speaker order to match ALSA order

Browse source

As of today, the only know user of the DSS HDMI audio support is
ASoC. Hence, it makes sense to remap the speaker order to match
the ALSA speaker order. In the future, a dynamic mapping mechanism
may be implemented.

Remapping is needed as the HDMI speaker order is FL/FR/LFE/C/RL/RR/
RLC-FLC/RRC-FLC while the ALSA order is FL/FR/RL/RR/C/LFE/SL/SR.
Refer to CEA-861 Section 6.6.2 for further details.

Signed-off-by: Ricardo Neri <ricardo.neri@ti.com>

...

This commit is contained in:

Ricardo Neri 2012-05-03 12:27:12 -05:00 • committed by Tomi Valkeinen

parent 6ec355d6c7

commit 24ccfc5541

1 changed files with 8 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

8

drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c

View file