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Subject: media: atomisp: Fix binning check in atomisp_set_crop()
Author:  Hans de Goede <[email protected]>
Date:    Thu Jun 1 15:58:58 2023 +0100

The fmt / size passed to atomisp_set_crop() includes padding,
so the binning check should be against 1/2 of the native rect.
of the sensor, rather then 1/2 of the active rect.

This fixes binning not being used when using e.g. 800x600 on
a 1600x1200 sensor leading to a very small field of view.

Link: https://lore.kernel.org/r/[email protected]

Signed-off-by: Hans de Goede <[email protected]>
Reviewed-by: Andy Shevchenko <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>

 drivers/staging/media/atomisp/pci/atomisp_cmd.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

---

diff --git a/drivers/staging/media/atomisp/pci/atomisp_cmd.c 
b/drivers/staging/media/atomisp/pci/atomisp_cmd.c
index 68550cd49a83..e27f9dc8e7aa 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_cmd.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_cmd.c
@@ -3769,8 +3769,8 @@ static int atomisp_set_crop(struct atomisp_device *isp,
                return 0;
 
        /* Cropping is done before binning, when binning double the crop rect */
-       if (input->binning_support && sel.r.width <= (input->active_rect.width 
/ 2) &&
-                                     sel.r.height <= 
(input->active_rect.height / 2)) {
+       if (input->binning_support && sel.r.width <= (input->native_rect.width 
/ 2) &&
+                                     sel.r.height <= 
(input->native_rect.height / 2)) {
                sel.r.width *= 2;
                sel.r.height *= 2;
        }

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