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From: "CK Hu (胡俊光)" <ck.hu@mediatek.com>
To: AngeloGioacchino Del Regno
	<angelogioacchino.delregno@collabora.com>,
	"chunkuang.hu@kernel.org" <chunkuang.hu@kernel.org>
Cc: "linux-mediatek@lists.infradead.org"
	<linux-mediatek@lists.infradead.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
	"tzimmermann@suse.de" <tzimmermann@suse.de>,
	"simona@ffwll.ch" <simona@ffwll.ch>,
	"mripard@kernel.org" <mripard@kernel.org>,
	"kernel@collabora.com" <kernel@collabora.com>,
	"p.zabel@pengutronix.de" <p.zabel@pengutronix.de>,
	"maarten.lankhorst@linux.intel.com"
	<maarten.lankhorst@linux.intel.com>,
	"conor+dt@kernel.org" <conor+dt@kernel.org>,
	"robh@kernel.org" <robh@kernel.org>,
	"dri-devel@lists.freedesktop.org"
	<dri-devel@lists.freedesktop.org>,
	"airlied@gmail.com" <airlied@gmail.com>,
	"linux-arm-kernel@lists.infradead.org"
	<linux-arm-kernel@lists.infradead.org>,
	"matthias.bgg@gmail.com" <matthias.bgg@gmail.com>,
	"krzk+dt@kernel.org" <krzk+dt@kernel.org>
Subject: Re: [PATCH v1 7/7] drm/mediatek: Introduce HDMI/DDC v2 for MT8195/MT8188
Date: Tue, 26 Nov 2024 07:42:40 +0000	[thread overview]
Message-ID: <133167aa2a3fab40547f5dc6602adf2c3d9e01e5.camel@mediatek.com> (raw)
In-Reply-To: <20241120124512.134278-8-angelogioacchino.delregno@collabora.com>

Hi, Angelo:

On Wed, 2024-11-20 at 13:45 +0100, AngeloGioacchino Del Regno wrote:
> External email : Please do not click links or open attachments until you have verified the sender or the content.
> 
> 
> Add support for the newer HDMI-TX (Encoder) v2 and DDC v2 IPs
> found in MediaTek's MT8195, MT8188 SoC and their variants, and
> including support for display modes up to 4k60 and for HDMI
> Audio, as per the HDMI 2.0 spec.
> 
> HDCP and CEC functionalities are also supported by this hardware,
> but are not included in this commit.

Both MT8173 HDMI and MT8173 CEC has hot plug detection interrupt.
I don't know why but MT8173 choose CEC to detect hot plug.

Does MT8195 CEC has hot plug detection interrupt?
If it has, may we align the hot plug detection flow with MT8173?

This is not a strong suggestion because I don't know why MT8173 choose CEC to detect.
I just want more function to be common.

Regards,
CK

> 
> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
> ---

> 

  parent reply	other threads:[~2024-11-26  7:42 UTC|newest]

Thread overview: 41+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-11-20 12:45 [PATCH v1 0/7] drm/mediatek: Add support for HDMIv2 and DDCv2 IPs AngeloGioacchino Del Regno
2024-11-20 12:45 ` [PATCH v1 1/7] dt-bindings: display: mediatek: Add binding for HDMIv2 DDC AngeloGioacchino Del Regno
2024-11-21 21:02   ` Rob Herring
2024-11-25 14:30     ` AngeloGioacchino Del Regno
2024-12-03 16:50   ` Rob Herring (Arm)
2024-11-20 12:45 ` [PATCH v1 2/7] dt-bindings: display: mediatek: Add binding for MT8195 HDMI-TX v2 AngeloGioacchino Del Regno
2024-11-20 14:29   ` Rob Herring (Arm)
2024-11-28  6:02   ` CK Hu (胡俊光)
2024-11-28 10:32     ` AngeloGioacchino Del Regno
2024-11-29  2:51       ` CK Hu (胡俊光)
2024-12-04 15:01         ` AngeloGioacchino Del Regno
2024-11-20 12:45 ` [PATCH v1 3/7] drm/mediatek: mtk_cec: Switch to register as module_platform_driver AngeloGioacchino Del Regno
2024-11-22 14:59   ` kernel test robot
2024-11-20 12:45 ` [PATCH v1 4/7] drm/mediatek: mtk_hdmi_ddc: " AngeloGioacchino Del Regno
2024-11-20 12:45 ` [PATCH v1 5/7] drm/mediatek: hdmi: Use regmap instead of iomem for main registers AngeloGioacchino Del Regno
2024-11-20 12:45 ` [PATCH v1 6/7] drm/mediatek: mtk_hdmi: Split driver and add common probe function AngeloGioacchino Del Regno
2024-11-29  4:02   ` CK Hu (胡俊光)
2024-11-29  7:28   ` CK Hu (胡俊光)
2024-12-02  2:52   ` CK Hu (胡俊光)
2024-12-05  3:16   ` CK Hu (胡俊光)
2024-11-20 12:45 ` [PATCH v1 7/7] drm/mediatek: Introduce HDMI/DDC v2 for MT8195/MT8188 AngeloGioacchino Del Regno
2024-11-22  9:20   ` Maxime Ripard
2024-11-25  9:40     ` AngeloGioacchino Del Regno
2024-11-25 10:13       ` Maxime Ripard
2024-11-26  7:42   ` CK Hu (胡俊光) [this message]
2024-11-26  8:57     ` AngeloGioacchino Del Regno
2024-11-27  3:08       ` CK Hu (胡俊光)
2024-11-27  8:42         ` AngeloGioacchino Del Regno
2024-11-29  5:53   ` CK Hu (胡俊光)
2024-12-02  5:18   ` CK Hu (胡俊光)
2024-12-02  7:27   ` CK Hu (胡俊光)
2024-12-04 14:44     ` AngeloGioacchino Del Regno
2024-12-05  2:42       ` CK Hu (胡俊光)
2024-12-05  2:48         ` CK Hu (胡俊光)
2024-12-05  9:28           ` AngeloGioacchino Del Regno
2024-12-03  7:44   ` CK Hu (胡俊光)
2024-12-04  7:08   ` CK Hu (胡俊光)
2024-12-04  9:41   ` CK Hu (胡俊光)
2024-12-04  9:46   ` CK Hu (胡俊光)
2024-12-05  3:40   ` CK Hu (胡俊光)
2024-12-05  8:35   ` CK Hu (胡俊光)

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