From: Benoit Parrot bparrot@ti.com
[ Upstream commit 981e445454531c9d5ac5d3fa8c0f1bd55262d001 ]
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 Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/media/i2c/ov5640.c | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/drivers/media/i2c/ov5640.c b/drivers/media/i2c/ov5640.c index 500d9bbff10b5..18dd2d717088b 100644 --- a/drivers/media/i2c/ov5640.c +++ b/drivers/media/i2c/ov5640.c @@ -1611,6 +1611,11 @@ ov5640_find_mode(struct ov5640_dev *sensor, enum ov5640_frame_rate fr, !(mode->hact == 640 && mode->vact == 480)) return NULL;
+ /* 2592x1944 only works at 15fps max */ + if ((mode->hact == 2592 && mode->vact == 1944) && + fr > OV5640_15_FPS) + return NULL; + return mode; }