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From: Chun-Kuang Hu <chunkuang.hu@kernel.org>
To: Neil Armstrong <narmstrong@baylibre.com>
Cc: Chun-Kuang Hu <chunkuang.hu@kernel.org>,
	Philipp Zabel <p.zabel@pengutronix.de>,
	 Matthias Brugger <matthias.bgg@gmail.com>,
	DRI Development <dri-devel@lists.freedesktop.org>,
	 "moderated list:ARM/Mediatek SoC support"
	<linux-mediatek@lists.infradead.org>,
	Linux ARM <linux-arm-kernel@lists.infradead.org>,
	 linux-kernel <linux-kernel@vger.kernel.org>,
	Fabien Parent <fparent@baylibre.com>
Subject: Re: [PATCH v3 5/5] gpu/drm: mediatek: hdmi: add MT8167 configuration
Date: Sat, 24 Apr 2021 08:25:36 +0800
Message-ID: <CAAOTY_9PyKK4+gqiU4aP48fB-y34EdW7RULBxOfU2KU+V1toXw@mail.gmail.com> (raw)
In-Reply-To: <20210419073244.2678688-6-narmstrong@baylibre.com>

Hi, Neil:

Neil Armstrong <narmstrong@baylibre.com> 於 2021年4月19日 週一 下午3:33寫道:
>
> The MT8167 SoC have a hard limit on the maximal supported HDMI TMDS clock,
> and is not validated and supported for HDMI modes out of HDMI CEA modes,
> so add a configuration entry linked to the MT8167 compatible.

Reviewed-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>

>
> Signed-off-by: Fabien Parent <fparent@baylibre.com>
> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
> ---
>  drivers/gpu/drm/mediatek/mtk_hdmi.c | 8 ++++++++
>  1 file changed, 8 insertions(+)
>
> diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi.c b/drivers/gpu/drm/mediatek/mtk_hdmi.c
> index bc50d97f2553..c1651a83700d 100644
> --- a/drivers/gpu/drm/mediatek/mtk_hdmi.c
> +++ b/drivers/gpu/drm/mediatek/mtk_hdmi.c
> @@ -1787,10 +1787,18 @@ static const struct mtk_hdmi_conf mtk_hdmi_conf_mt2701 = {
>         .tz_disabled = true,
>  };
>
> +static const struct mtk_hdmi_conf mtk_hdmi_conf_mt8167 = {
> +       .max_mode_clock = 148500,
> +       .cea_modes_only = true,
> +};
> +
>  static const struct of_device_id mtk_drm_hdmi_of_ids[] = {
>         { .compatible = "mediatek,mt2701-hdmi",
>           .data = &mtk_hdmi_conf_mt2701,
>         },
> +       { .compatible = "mediatek,mt8167-hdmi",
> +         .data = &mtk_hdmi_conf_mt8167,
> +       },
>         { .compatible = "mediatek,mt8173-hdmi",
>         },
>         {}
> --
> 2.25.1
>

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Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-19  7:32 [PATCH v3 0/5] " Neil Armstrong
2021-04-19  7:32 ` [PATCH v3 1/5] dt-bindings: display: mediatek, hdmi: Convert to use graph schema Neil Armstrong
2021-04-20 16:24   ` Rob Herring
2021-04-19  7:32 ` [PATCH v3 2/5] dt-bindings: mediatek: add mt8167 to hdmi, hdmi-ddc and cec bindings Neil Armstrong
2021-04-20 16:25   ` Rob Herring
2021-04-19  7:32 ` [PATCH v3 3/5] gpu/drm: mediatek: hdmi: add check for CEA modes only Neil Armstrong
2021-04-24  0:24   ` Chun-Kuang Hu
2021-04-19  7:32 ` [PATCH v3 4/5] gpu/drm: mediatek: hdmi: add optional limit on maximal HDMI mode clock Neil Armstrong
2021-04-24  0:24   ` Chun-Kuang Hu
2021-04-19  7:32 ` [PATCH v3 5/5] gpu/drm: mediatek: hdmi: add MT8167 configuration Neil Armstrong
2021-04-24  0:25   ` Chun-Kuang Hu [this message]
2021-05-13  0:06 ` [PATCH v3 0/5] " Chun-Kuang Hu

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