Hi Umang, Thank you for the patch. (Expanding the CC list) On Fri, Jul 23, 2021 at 04:52:32PM +0530, Umang Jain wrote: > From: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> > > The frame_length_lines (0x0340) registers are hard-coded as follows: > > - 4208x3118 > frame_length_lines = 0x0c50 > > - 2104x1560 > frame_length_lines = 0x0638 > > - 1048x780 > frame_length_lines = 0x034c > > The driver exposes the V4L2_CID_VBLANK control in read-only mode and > sets its value to vts_def - height, where vts_def is a mode-dependent > value coming from the supported_modes array. It is set using one of > the following macros defined in the driver: > > #define IMX258_VTS_30FPS 0x0c98 > #define IMX258_VTS_30FPS_2K 0x0638 > #define IMX258_VTS_30FPS_VGA 0x034c > > There's a clear mismatch in the value for the full resolution mode i.e. > IMX258_VTS_30FPS. Fix it by rectifying the macro with the value set for > the frame_length_lines register as stated above. > > Signed-off-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> > Signed-off-by: Umang Jain <umang.jain@xxxxxxxxxxxxxxxx> Reviewed-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> > --- > drivers/media/i2c/imx258.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/media/i2c/imx258.c b/drivers/media/i2c/imx258.c > index 7ab9e5f9f267..4e695096e5d0 100644 > --- a/drivers/media/i2c/imx258.c > +++ b/drivers/media/i2c/imx258.c > @@ -23,7 +23,7 @@ > #define IMX258_CHIP_ID 0x0258 > > /* V_TIMING internal */ > -#define IMX258_VTS_30FPS 0x0c98 > +#define IMX258_VTS_30FPS 0x0c50 > #define IMX258_VTS_30FPS_2K 0x0638 > #define IMX258_VTS_30FPS_VGA 0x034c > #define IMX258_VTS_MAX 0xffff -- Regards, Laurent Pinchart
