Hi Nicolas
> -----Original Message-----
> From: Nicolas Dufresne <nicolas.dufresne@xxxxxxxxxxxxx>
> Sent: Tuesday, December 17, 2024 11:04 PM
> To: jackson.lee <jackson.lee@xxxxxxxxxxxxxxx>; mchehab@xxxxxxxxxx;
> hverkuil-cisco@xxxxxxxxx; sebastian.fricke@xxxxxxxxxxxxx;
> bob.beckett@xxxxxxxxxxxxx; dafna.hirschfeld@xxxxxxxxxxxxx
> Cc: linux-media@xxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx; lafley.kim
> <lafley.kim@xxxxxxxxxxxxxxx>; b-brnich@xxxxxx; hverkuil@xxxxxxxxx; Nas
> Chung <nas.chung@xxxxxxxxxxxxxxx>
> Subject: Re: [PATCH v2 1/4] media: chips-media: wave5: Fix to display gray
> color on screen
>
> Hi,
>
> Le mardi 17 décembre 2024 à 13:51 +0900, Jackson.lee a écrit :
> > When a decoder instance is created, W5_CMD_ERR_CONCEAL register should
> > be initialized to 0. If not set to 0, gray color can occasionally be
> > displayed on screen while decoding.
> >
> > Signed-off-by: Jackson.lee <jackson.lee@xxxxxxxxxxxxxxx>
> > Signed-off-by: Nas Chung <nas.chung@xxxxxxxxxxxxxxx>
> > Reviewed-by: Nicolas Dufresne <nicolas.dufresne@xxxxxxxxxxxxx>
>
> You forgot to add Fixes: tags, can you find back which commit you fix, and
> send us the correctly formatted tag ? This will avoid the need of a resend.
>
> Nicolas
Thanks for your advice.
Fixes: 45d1a2b93277 ("media: chips-media: wave5: Add vpuapi layer")
Thanks
>
> > ---
> > drivers/media/platform/chips-media/wave5/wave5-hw.c | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/drivers/media/platform/chips-media/wave5/wave5-hw.c
> > b/drivers/media/platform/chips-media/wave5/wave5-hw.c
> > index c8a905994109..d94cf84c3ee5 100644
> > --- a/drivers/media/platform/chips-media/wave5/wave5-hw.c
> > +++ b/drivers/media/platform/chips-media/wave5/wave5-hw.c
> > @@ -585,7 +585,7 @@ int wave5_vpu_build_up_dec_param(struct vpu_instance
> *inst,
> > vpu_write_reg(inst->dev, W5_CMD_NUM_CQ_DEPTH_M1,
> > WAVE521_COMMAND_QUEUE_DEPTH - 1);
> > }
> > -
> > + vpu_write_reg(inst->dev, W5_CMD_ERR_CONCEAL, 0);
> > ret = send_firmware_command(inst, W5_CREATE_INSTANCE, true, NULL,
> NULL);
> > if (ret) {
> > wave5_vdi_free_dma_memory(vpu_dev, &p_dec_info->vb_work);
