linux-kernel - Re: [PATCH v8 00/18] Apply drm_bridge_connector and panel

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Message-ID: <0b7e39bd-a403-45e4-93fd-701ab092525c@rock-chips.com>
Date: Wed, 4 Feb 2026 09:52:14 +0800
From: Damon Ding <damon.ding@...k-chips.com>
To: Luca Ceresoli <luca.ceresoli@...tlin.com>, Heiko Stübner
 <heiko@...ech.de>, andrzej.hajda@...el.com, neil.armstrong@...aro.org,
 rfoss@...nel.org
Cc: Laurent.pinchart@...asonboard.com, jonas@...boo.se,
 jernej.skrabec@...il.com, maarten.lankhorst@...ux.intel.com,
 mripard@...nel.org, tzimmermann@...e.de, airlied@...il.com, simona@...ll.ch,
 shawnguo@...nel.org, s.hauer@...gutronix.de, kernel@...gutronix.de,
 festevam@...il.com, inki.dae@...sung.com, sw0312.kim@...sung.com,
 kyungmin.park@...sung.com, krzk@...nel.org, alim.akhtar@...sung.com,
 jingoohan1@...il.com, p.zabel@...gutronix.de, hjc@...k-chips.com,
 andy.yan@...k-chips.com, dmitry.baryshkov@....qualcomm.com,
 dianders@...omium.org, m.szyprowski@...sung.com, jani.nikula@...el.com,
 linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org,
 imx@...ts.linux.dev, linux-arm-kernel@...ts.infradead.org,
 linux-samsung-soc@...r.kernel.org, linux-rockchip@...ts.infradead.org
Subject: Re: [PATCH v8 00/18] Apply drm_bridge_connector and panel_bridge
 helper for the Analogix DP driver

Hi Luca,

On 2/3/2026 7:11 PM, Luca Ceresoli wrote:
> Hello Heiko, Damon,
> 
> On Mon Jan 19, 2026 at 5:06 PM CET, Heiko Stübner wrote:
>> Hi Damon,
>>
>> Am Mittwoch, 17. Dezember 2025, 10:33:03 Mitteleuropäische Normalzeit schrieb Damon Ding:
>>> PATCH 1 is to ensure the last bridge declares OP_EDID or OP_MODES or both.
>>> PATCH 2 is a small format optimization for struct analogid_dp_device.
>>> PATCH 3 is to perform mode setting in &drm_bridge_funcs.atomic_enable.
>>> PATCH 4 is to add a new parameter to store the point of next bridge.
>>> PATCH 5 is to make legacy bridge driver more universal.
>>> PATCH 6-11 are preparations for apply drm_bridge_connector helper.
>>> PATCH 12 is to apply the drm_bridge_connector helper.
>>> PATCH 13-15 are to move the panel/bridge parsing to the Analogix side.
>>> PATCH 16 is to attach the next bridge on Analogix side uniformly.
>>> PATCH 17-18 are to apply the panel_bridge helper.
>>
>> On top of all the recent bridge-related commits, this series still works
>> on my rk3588-eDP board - when the display is plugged in on boot.
>>
>> As that is the current state we also had before, this series:
>> Tested-by: Heiko Stuebner <heiko@...ech.de> on rk3588
> 
> I'm appplying patches 1-3 and got a checkpatch warning for each patch:
> 
>    WARNING: Unexpected content after email: 'Heiko Stuebner <heiko@...ech.de> on rk3588', should be: 'Heiko Stuebner <heiko@...ech.de> (on rk3588)'
> 
> I'm fixing it while applying those 3 patches.
> 
> Damon, can you fix that for the remaining patches before sending a new
> iteration?
> 

Yes, will fix in v9.

Best regards,
Damon