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media: i2c: ov5647: Correct minimum VBLANK value

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Trial and error reveals that the minimum vblank value appears to be 24
(the OV5647 data sheet does not give any clues). This fixes streaming
lock-ups in full resolution mode.

Fixes: 9b5a5ebedc ("media: i2c: ov5647: Add support for V4L2_CID_VBLANK")
Signed-off-by: David Plowman <david.plowman@raspberrypi.com>
This commit is contained in:
David Plowman
2021-05-11 12:57:22 +01:00
committed by Dom Cobley
parent 4cb9419a5a
commit a19a4d7532
1 changed files with 1 additions and 1 deletions
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2
drivers/media/i2c/ov5647.c
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@@ -73,7 +73,7 @@
#define OV5647_PIXEL_ARRAY_WIDTH 2592U #define OV5647_PIXEL_ARRAY_WIDTH 2592U
#define OV5647_PIXEL_ARRAY_HEIGHT 1944U #define OV5647_PIXEL_ARRAY_HEIGHT 1944U
#define OV5647_VBLANK_MIN 4 #define OV5647_VBLANK_MIN 24
#define OV5647_VTS_MAX 32767 #define OV5647_VTS_MAX 32767
#define OV5647_EXPOSURE_MIN 4 #define OV5647_EXPOSURE_MIN 4