linux-kernel - Re: [PATCH v2,3/3] drm/mediatek: Add mt8186 dsi compatible to mtk

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Date:   Fri, 4 Mar 2022 13:05:07 +0100
From:   AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>
To:     xinlei.lee@...iatek.com, chunkuang.hu@...nel.org,
        p.zabel@...gutronix.de, airlied@...ux.ie, daniel@...ll.ch,
        matthias.bgg@...il.com
Cc:     dri-devel@...ts.freedesktop.org,
        linux-mediatek@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Project_Global_Chrome_Upstream_Group@...iatek.com,
        jitao.shi@...iatek.com, allen-kh.cheng@...iatek.com,
        rex-bc.chen@...iatek.com
Subject: Re: [PATCH v2,3/3] drm/mediatek: Add mt8186 dsi compatible to
 mtk_dsi.c

Il 18/02/22 11:07, xinlei.lee@...iatek.com ha scritto:
> From: Xinlei Lee <xinlei.lee@...iatek.com>
> 
> Add the compatible because use different cmdq addresses in mt8186.
> 
> Signed-off-by: Xinlei Lee <xinlei.lee@...iatek.com>

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>

> ---
>   drivers/gpu/drm/mediatek/mtk_dsi.c | 8 ++++++++
>   1 file changed, 8 insertions(+)
> 
> diff --git a/drivers/gpu/drm/mediatek/mtk_dsi.c b/drivers/gpu/drm/mediatek/mtk_dsi.c
> index bced4c7d668e..8c61c4f412bc 100644
> --- a/drivers/gpu/drm/mediatek/mtk_dsi.c
> +++ b/drivers/gpu/drm/mediatek/mtk_dsi.c
> @@ -1140,6 +1140,12 @@ static const struct mtk_dsi_driver_data mt8183_dsi_driver_data = {
>   	.has_size_ctl = true,
>   };
>   
> +static const struct mtk_dsi_driver_data mt8186_dsi_driver_data = {
> +	.reg_cmdq_off = 0xd00,
> +	.has_shadow_ctl = true,
> +	.has_size_ctl = true,
> +};
> +
>   static const struct of_device_id mtk_dsi_of_match[] = {
>   	{ .compatible = "mediatek,mt2701-dsi",
>   	  .data = &mt2701_dsi_driver_data },
> @@ -1147,6 +1153,8 @@ static const struct of_device_id mtk_dsi_of_match[] = {
>   	  .data = &mt8173_dsi_driver_data },
>   	{ .compatible = "mediatek,mt8183-dsi",
>   	  .data = &mt8183_dsi_driver_data },
> +	{ .compatible = "mediatek,mt8186-dsi",
> +	  .data = &mt8186_dsi_driver_data },
>   	{ },
>   };
>   MODULE_DEVICE_TABLE(of, mtk_dsi_of_match);
>