diff options
| author | Benoit Parrot <bparrot@ti.com> | 2019-09-30 10:06:37 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2019-10-01 17:33:45 -0300 |
| commit | 7359fac5a47897e6587ac82896257a60c700ac7d (patch) | |
| tree | 9157762cdea656e6d7e059316464abf05f87ab50 | |
| parent | 623df5d710fe222c00328dddb757f5045164771c (diff) | |
media: i2c: ov2659: Fix for image wrap-around in lower resolution
Based on recently found sensor configuration examples, it was
discovered that when scaling and binning are used for the lower
resolutions (i.e. 640x480, 320x240) the read offset has to be
increased otherwise the image appears to be wrapped around.
Signed-off-by: Benoit Parrot <bparrot@ti.com>
Signed-off-by: Jyri Sarha <jsarha@ti.com>
Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
| -rw-r--r-- | drivers/media/i2c/ov2659.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/media/i2c/ov2659.c b/drivers/media/i2c/ov2659.c index f4ded0669ff9..17573257097d 100644 --- a/drivers/media/i2c/ov2659.c +++ b/drivers/media/i2c/ov2659.c @@ -661,7 +661,7 @@ static struct sensor_register ov2659_vga[] = { { REG_TIMING_HORIZ_FORMAT, 0x01 }, { 0x370a, 0x52 }, { REG_VFIFO_READ_START_H, 0x00 }, - { REG_VFIFO_READ_START_L, 0x80 }, + { REG_VFIFO_READ_START_L, 0xa0 }, { REG_ISP_CTRL02, 0x10 }, { REG_NULL, 0x00 }, }; @@ -709,7 +709,7 @@ static struct sensor_register ov2659_qvga[] = { { REG_TIMING_HORIZ_FORMAT, 0x01 }, { 0x370a, 0x52 }, { REG_VFIFO_READ_START_H, 0x00 }, - { REG_VFIFO_READ_START_L, 0x80 }, + { REG_VFIFO_READ_START_L, 0xa0 }, { REG_ISP_CTRL02, 0x10 }, { REG_NULL, 0x00 }, }; |