Re: [PATCH] media: i2c: tvp5150: Fix horizontal crop stop boundry

[Hans Verkuil]

On 17/09/2019 09:14, Robin van der Gracht wrote:
> The value for AVID stop is relative to the width of the active video area,
> not the maximum register value. Zero means equal and a negative value means
> we're cropping on the right side.

While going through old unreviewed patches I came across this one (sorry Robin,
your patch fell through the cracks).

Can someone verify/test that this is correct? Marco perhaps?

Regards,

	Hans

> 
> Signed-off-by: Robin van der Gracht <robin@xxxxxxxxxxx>
> ---
>  drivers/media/i2c/tvp5150.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/media/i2c/tvp5150.c b/drivers/media/i2c/tvp5150.c
> index f47cb9a023fb..6bc65ab5e8ab 100644
> --- a/drivers/media/i2c/tvp5150.c
> +++ b/drivers/media/i2c/tvp5150.c
> @@ -1231,10 +1231,10 @@ __tvp5150_set_selection(struct v4l2_subdev *sd, struct v4l2_rect rect)
>  	regmap_write(decoder->regmap, TVP5150_ACT_VD_CROP_ST_LSB,
>  		     rect.left | (1 << TVP5150_CROP_SHIFT));
>  	regmap_write(decoder->regmap, TVP5150_ACT_VD_CROP_STP_MSB,
> -		     (rect.left + rect.width - TVP5150_MAX_CROP_LEFT) >>
> +		     (rect.left + rect.width - TVP5150_H_MAX) >>
>  		     TVP5150_CROP_SHIFT);
>  	regmap_write(decoder->regmap, TVP5150_ACT_VD_CROP_STP_LSB,
> -		     rect.left + rect.width - TVP5150_MAX_CROP_LEFT);
> +		     rect.left + rect.width - TVP5150_H_MAX);
>  }
>  
>  static int tvp5150_set_selection(struct v4l2_subdev *sd,
>