diff options
| author | Jason Chen <b02280@freescale.com> | 2010-01-25 10:38:07 +0800 |
|---|---|---|
| committer | Jason Chen <b02280@freescale.com> | 2010-01-25 10:38:07 +0800 |
| commit | cc4fe714041805997b601fe8e5dd585d8a99297f (patch) | |
| tree | 6975a9772f19333b571d65c387af85b2d5dbc7f5 /drivers/mxc/ipu/ipu_common.c | |
| parent | de8fe8bda1cf7af84327e10b2eeaca0eb215e679 (diff) | |
ENGR00120370 v4l2 output: fix display fail for blank fb during video playrel_imx_2.6.31_10.02.00
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>
Diffstat (limited to 'drivers/mxc/ipu/ipu_common.c')
| -rw-r--r-- | drivers/mxc/ipu/ipu_common.c | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/drivers/mxc/ipu/ipu_common.c b/drivers/mxc/ipu/ipu_common.c index 1a73bd72f372..634dea6cd3a4 100644 --- a/drivers/mxc/ipu/ipu_common.c +++ b/drivers/mxc/ipu/ipu_common.c @@ -1,5 +1,5 @@ /* - * Copyright 2005-2009 Freescale Semiconductor, Inc. All Rights Reserved. + * Copyright 2005-2010 Freescale Semiconductor, Inc. All Rights Reserved. */ /* @@ -1189,6 +1189,23 @@ int32_t ipu_enable_channel(ipu_channel_t channel) } /*! + * This function clear buffer ready for a logical channel. + * + * @param channel Input parameter for the logical channel ID. + * + * @param type Input parameter which buffer to clear. + * + * @param bufNum Input parameter for which buffer number clear + * ready state. + * + */ +void ipu_clear_buffer_ready(ipu_channel_t channel, ipu_buffer_t type, + uint32_t bufNum) +{ + /*TODO*/ +} + +/*! * This function disables a logical channel. * * @param channel Input parameter for the logical channel ID. |