linux-kernel - Re: [PATCH v6 3/4] drm/mediatek: Add mt8186 dsi compatible to mtk

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Date:   Wed, 18 May 2022 12:31:57 +0800
From:   CK Hu <ck.hu@...iatek.com>
To:     Rex-BC Chen <rex-bc.chen@...iatek.com>, <robh+dt@...nel.org>,
        <krzysztof.kozlowski+dt@...aro.org>, <chunkuang.hu@...nel.org>,
        <p.zabel@...gutronix.de>
CC:     <devicetree@...r.kernel.org>, <jitao.shi@...iatek.com>,
        <xinlei.lee@...iatek.com>, <airlied@...ux.ie>,
        <linux-kernel@...r.kernel.org>, <dri-devel@...ts.freedesktop.org>,
        <Project_Global_Chrome_Upstream_Group@...iatek.com>,
        <linux-mediatek@...ts.infradead.org>, <matthias.bgg@...il.com>,
        <linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH v6 3/4] drm/mediatek: Add mt8186 dsi compatible to
 mtk_dsi.c

Hi, Rex:

On Wed, 2022-05-04 at 17:19 +0800, Rex-BC Chen wrote:
> From: Xinlei Lee <xinlei.lee@...iatek.com>
> 
> Add the compatible because use different cmdq addresses in mt8186.

Reviewed-by: CK Hu <ck.hu@...iatek.com>

> 
> 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 ccb0511b9cd5..b13fd0317e96 100644
> --- a/drivers/gpu/drm/mediatek/mtk_dsi.c
> +++ b/drivers/gpu/drm/mediatek/mtk_dsi.c
> @@ -1155,6 +1155,12 @@ 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 },
> @@ -1162,6 +1168,8 @@ 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);