Re: [RFC v4 1/8] media: staging: rkisp1: rsz: supported formats are the isp's src formats, not sink formats

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On 05/06/2020 19:26, Dafna Hirschfeld wrote:
> The rkisp1_resizer's enum callback 'rkisp1_rsz_enum_mbus_code'
> calls the enum callback of the 'rkisp1_isp' on it's video sink pad.
> This is a bug, the resizer should support the same formats
> supported by the 'rkisp1_isp' on the source pad (not the sink pad).
> 
> Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@xxxxxxxxxxxxx>

Please include Helen's Ack when you post a v5.

(https://patchwork.linuxtv.org/patch/64291/)

For that matter, shouldn't this be a 'Fixes:' patch with a Cc to stable?

Regards,

	Hans

> ---
>  drivers/staging/media/rkisp1/rkisp1-resizer.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/staging/media/rkisp1/rkisp1-resizer.c b/drivers/staging/media/rkisp1/rkisp1-resizer.c
> index d049374413dc..d64c064bdb1d 100644
> --- a/drivers/staging/media/rkisp1/rkisp1-resizer.c
> +++ b/drivers/staging/media/rkisp1/rkisp1-resizer.c
> @@ -437,8 +437,8 @@ static int rkisp1_rsz_enum_mbus_code(struct v4l2_subdev *sd,
>  	u32 pad = code->pad;
>  	int ret;
>  
> -	/* supported mbus codes are the same in isp sink pad */
> -	code->pad = RKISP1_ISP_PAD_SINK_VIDEO;
> +	/* supported mbus codes are the same in isp video src pad */
> +	code->pad = RKISP1_ISP_PAD_SOURCE_VIDEO;
>  	ret = v4l2_subdev_call(&rsz->rkisp1->isp.sd, pad, enum_mbus_code,
>  			       &dummy_cfg, code);
>  
> 




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