media: i2c: ov9282: Reduce vblank_min values based on testing

The configured vblank_min setting of 151 (meaning VTS of
720 + 151 = 871) is far higher than the setting that works on
the sensor, and there are no obvious restrictions stated in the
datasheet.

Reduce the vblank_min to allow for faster frame rates.

Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
This commit is contained in:
Dave Stevenson 2022-10-28 17:08:53 +01:00 коммит произвёл Mauro Carvalho Chehab
Родитель 6b2a01c90e
Коммит 9fd61bb0e3
1 изменённых файлов: 1 добавлений и 1 удалений

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@ -262,7 +262,7 @@ static const struct ov9282_mode supported_modes[] = {
.height = 720,
.hblank = 250,
.vblank = 1022,
.vblank_min = 151,
.vblank_min = 41,
.vblank_max = 51540,
.link_freq_idx = 0,
.reg_list = {