Re: [PATCH v2 02/14] media: mediatek: vcodec: add decoder compatible to support mt8196

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

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Hi,

Le vendredi 15 août 2025 à 16:52 +0800, Yunfei Dong a écrit :
> MT8196 is lat single core architecture. Support its compatible and
> use `mtk_lat_sig_core_pdata` to initialize platform data.
> 
> Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com>
> ---
>  .../platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.c   | 6 ++++++
>  .../platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.h   | 1 +
>  2 files changed, 7 insertions(+)
> 
> diff --git a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.c b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.c
> index 9247d92d431d..fa609343c168 100644
> --- a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.c
> +++ b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.c
> @@ -346,6 +346,8 @@ static void mtk_vcodec_dec_get_chip_name(struct mtk_vcodec_dec_dev *vdec_dev)
>  		vdec_dev->chip_name = MTK_VDEC_MT8186;
>  	else if (of_device_is_compatible(dev->of_node, "mediatek,mt8188-vcodec-dec"))
>  		vdec_dev->chip_name = MTK_VDEC_MT8188;
> +	else if (of_device_is_compatible(dev->of_node, "mediatek,mt8196-vcodec-dec"))
> +		vdec_dev->chip_name = MTK_VDEC_MT8196;

I'm pretty sure some other series is moving this into the match data. I don't
care who do that first, but I'd like to see that fixed.

Nicolas

>  	else
>  		vdec_dev->chip_name = MTK_VDEC_INVAL;
>  }
> @@ -559,6 +561,10 @@ static const struct of_device_id mtk_vcodec_match[] = {
>  		.compatible = "mediatek,mt8188-vcodec-dec",
>  		.data = &mtk_lat_sig_core_pdata,
>  	},
> +	{
> +		.compatible = "mediatek,mt8196-vcodec-dec",
> +		.data = &mtk_lat_sig_core_pdata,
> +	},
>  	{},
>  };
>  
> diff --git a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.h b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.h
> index aececca7ecf8..6bdde600a167 100644
> --- a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.h
> +++ b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.h
> @@ -27,6 +27,7 @@ enum mtk_vcodec_dec_chip_name {
>  	MTK_VDEC_MT8188 = 8188,
>  	MTK_VDEC_MT8192 = 8192,
>  	MTK_VDEC_MT8195 = 8195,
> +	MTK_VDEC_MT8196 = 8196,
>  };
>  
>  /*

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