Re: [PATCH v1 1/5] media: chips-media: wave5: Fix to display gray color on screen

[Nicolas Dufresne <nicolas.dufresne@collabora.com>]

Le lundi 09 décembre 2024 à 14:36 +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@chipsnmedia.com>
> Signed-off-by: Nas Chung <nas.chung@chipsnmedia.com>

Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>

> ---
>  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);