linux-kernel - Re: [PATCH v3,3/3] drm/mediatek: Add mt8186 dsi compatible to mtk

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Message-ID: <11e9d1dbd49a298116a50b8d94faeef5046c97d5.camel@mediatek.com>
Date:   Thu, 17 Mar 2022 20:32:14 +0800
From:   Rex-BC Chen <rex-bc.chen@...iatek.com>
To:     <xinlei.lee@...iatek.com>, <chunkuang.hu@...nel.org>,
        <p.zabel@...gutronix.de>, <airlied@...ux.ie>, <daniel@...ll.ch>,
        <matthias.bgg@...il.com>, <angelogioacchino.delregno@...labora.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>
Subject: Re: [PATCH v3,3/3] drm/mediatek: Add mt8186 dsi compatible to
 mtk_dsi.c

On Wed, 2022-03-16 at 13:35 +0800, xinlei.lee@...iatek.com wrote:
> 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>

Reviewed-by: Rex-BC Chen <rex-bc.chen@...iatek.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);