The CSI has some constraints regarding image with. This patch makes sure those requirements are met in try_fmt(). Signed-off-by: Javier Martin <javier.martin@xxxxxxxxxxxxxxxxx> --- drivers/media/platform/soc_camera/mx2_camera.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/media/platform/soc_camera/mx2_camera.c b/drivers/media/platform/soc_camera/mx2_camera.c index e1b44b1..bf1178c 100644 --- a/drivers/media/platform/soc_camera/mx2_camera.c +++ b/drivers/media/platform/soc_camera/mx2_camera.c @@ -1234,7 +1234,11 @@ static int mx2_camera_try_fmt(struct soc_camera_device *icd, return -EINVAL; } - /* FIXME: implement MX27 limits */ + /* + * With must be multiple of 8 as requested by the CSI. + * (Table 39-2 in the i.MX27 Reference Manual). + */ + pix->width &= ~0x7; /* limit to sensor capabilities */ mf.width = pix->width; -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
