linux-kernel - Re: [PATCH v8 06/13] drm/bridge: analogix_dp: Add support to get panel from the DP AUX bus

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Message-ID: <mz7qmjokw4b3zk4y2u45ykzgtgqpsu6f53pflhqodyjd6svvvk@7jzggqezbubl>
Date: Mon, 10 Mar 2025 22:51:13 +0200
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: Damon Ding <damon.ding@...k-chips.com>
Cc: heiko@...ech.de, andy.yan@...k-chips.com, hjc@...k-chips.com, 
	maarten.lankhorst@...ux.intel.com, mripard@...nel.org, tzimmermann@...e.de, airlied@...il.com, 
	simona@...ll.ch, robh@...nel.org, krzk+dt@...nel.org, conor+dt@...nel.org, 
	andrzej.hajda@...el.com, neil.armstrong@...aro.org, rfoss@...nel.org, 
	Laurent.pinchart@...asonboard.com, jonas@...boo.se, jernej.skrabec@...il.com, dianders@...omium.org, 
	sebastian.reichel@...labora.com, cristian.ciocaltea@...labora.com, boris.brezillon@...labora.com, 
	l.stach@...gutronix.de, dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org, 
	linux-arm-kernel@...ts.infradead.org, linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v8 06/13] drm/bridge: analogix_dp: Add support to get
 panel from the DP AUX bus

On Mon, Mar 10, 2025 at 06:41:07PM +0800, Damon Ding wrote:
> The main modification is moving the DP AUX initialization from function
> analogix_dp_bind() to analogix_dp_probe(). In order to get the EDID of
> eDP panel during probing, it is also needed to advance PM operations to
> ensure that eDP controller and phy are prepared for AUX transmission.
> 
> Signed-off-by: Damon Ding <damon.ding@...k-chips.com>
> 
> ---
> 

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>

-- 
With best wishes
Dmitry