[PATCH v2] media: ov13858: Fix 4224x3136 video flickering at some vblanks

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Previously, with crop (0, 0), (4255, 3167), VTS < 0xC9E was resulting in blank
frames sometimes. This appeared as video flickering. But we need VTS < 0xC9E to
get ~30fps.

Omni Vision recommends to use crop (0,8), (4255, 3159) for 4224x3136. With this
crop, VTS 0xC8E is supported and yields ~30fps.

Signed-off-by: Chiranjeevi Rapolu <chiranjeevi.rapolu@xxxxxxxxx>
---
Changes in v2:
	- Include Tomasz clarifications in the commit message.
 drivers/media/i2c/ov13858.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/media/i2c/ov13858.c b/drivers/media/i2c/ov13858.c
index af7af0d..f7c5771 100644
--- a/drivers/media/i2c/ov13858.c
+++ b/drivers/media/i2c/ov13858.c
@@ -238,11 +238,11 @@ struct ov13858_mode {
 	{0x3800, 0x00},
 	{0x3801, 0x00},
 	{0x3802, 0x00},
-	{0x3803, 0x00},
+	{0x3803, 0x08},
 	{0x3804, 0x10},
 	{0x3805, 0x9f},
 	{0x3806, 0x0c},
-	{0x3807, 0x5f},
+	{0x3807, 0x57},
 	{0x3808, 0x10},
 	{0x3809, 0x80},
 	{0x380a, 0x0c},
-- 
1.9.1




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