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imx: ventana: use hdmiinfmt env var to override HDMI capture format
authorTim Harvey <tharvey@gateworks.com>
Wed, 8 Apr 2015 19:55:01 +0000 (12:55 -0700)
committerStefano Babic <sbabic@denx.de>
Wed, 22 Apr 2015 12:39:12 +0000 (14:39 +0200)
commita2559f113cd43ef46bcebf79bbc35158af9e7260
tree7c9a2557243e50d9410e9da47776d2ab8bc679f1tree | snapshot
parente9fc6d137bc302c89a2d9395be1a9a4b05f75a74commit | diff
imx: ventana: use hdmiinfmt env var to override HDMI capture format

The HDMI receiver used on the GW54xx and GW551x has a 16bit video data bus
interconnect between it and the IMX6 CSI. This can be used in two different
modes, each having advantages and disadvantages. Allow the hdmiinfmt env
var to specify which format is desired (yuv422smp or yuv422bt656).

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
board/gateworks/gw_ventana/gw_ventana.c diff | blob | history
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