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media: ov5640: Make 2592x1944 mode only available at 15 fps 

The sensor data sheet clearly state that 2592x1944 only works at 15 fps
make sure we don't try to miss configure the pll out of acceptable
range.

Signed-off-by: Benoit Parrot <bparrot@ti.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+samsung@kernel.org>
This commit is contained in:
Benoit Parrot 2019-10-09 09:35:10 -03:00 committed by Mauro Carvalho Chehab
parent 92b9096c0f
commit 981e445454
1 changed files with 5 additions and 0 deletions
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5
drivers/media/i2c/ov5640.c
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@ -1611,6 +1611,11 @@ ov5640_find_mode(struct ov5640_dev *sensor, enum ov5640_frame_rate fr,
!(mode->hact == 640 && mode->vact == 480)) !(mode->hact == 640 && mode->vact == 480))
return NULL; return NULL;
/* 2592x1944 only works at 15fps max */
if ((mode->hact == 2592 && mode->vact == 1944) &&
fr > OV5640_15_FPS)
return NULL;
return mode; return mode;
} }