ENGR00120370 v4l2 output: fix display fail for blank fb during video play rel_imx_2.6.31_10.02.00
authorJason Chen <b02280@freescale.com>
Mon, 25 Jan 2010 02:38:07 +0000 (10:38 +0800)
committerJason Chen <b02280@freescale.com>
Mon, 25 Jan 2010 02:38:07 +0000 (10:38 +0800)
commitcc4fe714041805997b601fe8e5dd585d8a99297f
tree6975a9772f19333b571d65c387af85b2d5dbc7f5
parentde8fe8bda1cf7af84327e10b2eeaca0eb215e679
ENGR00120370 v4l2 output: fix display fail for blank fb during video play

1. Blank BG during video play on FG:
./mxc_v4l2_output.out -iw 320 -ih 240 -ow 1024 -oh 768 -d 3 qvga.yuv
echo 1 > /sys/class/graphics/fb0/blank
echo 0 > /sys/class/graphics/fb0/blank

2. The same input and output (ic_bypass):
./mxc_v4l2_output.out -iw 320 -ih 240 -ow 320 -oh 240 -d 3 qvga.yuv
echo 1 > /sys/class/graphics/fb0/blank
echo 0 > /sys/class/graphics/fb0/blank

Signed-off-by: Jason Chen <b02280@freescale.com>
drivers/media/video/mxc/output/mxc_v4l2_output.c
drivers/mxc/ipu/ipu_common.c
drivers/mxc/ipu3/ipu_common.c
drivers/video/mxc/mxc_ipuv3_fb.c
include/linux/ipu.h