linux-kernel - Re: [PATCH v3 14/14] drm/bridge: analogix_dp: Apply panel

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Message-ID: <22774005.EfDdHjke4D@diego>
Date: Thu, 24 Jul 2025 15:08:29 +0200
From: Heiko Stübner <heiko@...ech.de>
To: andrzej.hajda@...el.com, neil.armstrong@...aro.org, rfoss@...nel.org,
 Damon Ding <damon.ding@...k-chips.com>
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,
 jingoohan1@...il.com, inki.dae@...sung.com, sw0312.kim@...sung.com,
 kyungmin.park@...sung.com, krzk@...nel.org, alim.akhtar@...sung.com,
 hjc@...k-chips.com, andy.yan@...k-chips.com,
 dmitry.baryshkov@....qualcomm.com, l.stach@...gutronix.de,
 dianders@...omium.org, dri-devel@...ts.freedesktop.org,
 linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
 linux-samsung-soc@...r.kernel.org, linux-rockchip@...ts.infradead.org,
 Damon Ding <damon.ding@...k-chips.com>
Subject:
 Re: [PATCH v3 14/14] drm/bridge: analogix_dp: Apply panel_bridge helper

Hi Damon,

Am Donnerstag, 24. Juli 2025, 10:03:04 Mitteleuropäische Sommerzeit schrieb Damon Ding:
> In order to unify the handling of the panel and bridge, apply
> panel_bridge helpers for Analogix DP driver. With this patch, the
> bridge support will also become available.
> 
> The following changes have ben made:
> - Apply plane_bridge helper to wrap the panel as the bridge.
> - Remove the explicit panel APIs calls, which can be replaced with
>   the automic bridge APIs calls wrapped by the panel.
> - Unify the API of getting modes to drm_bridge_get_modes().
> 
> Signed-off-by: Damon Ding <damon.ding@...k-chips.com>

To keep the code bisectable, I think patches 12+13+14 need to be one patch?
Removing the panel-handling fefore this conversion to the panel-bridge
would produce a gap, where previously hooked up panels would not work
if a git bisect lands directly before this patch 14, I think


Heiko