linux-kernel - Re:Re: [PATCH v3 2/9] drm/bridge: synopsys: Add DW DPTX Controller support library

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Message-ID: <7d4f2ae8.23f1.197014e386f.Coremail.andyshrk@163.com>
Date: Sat, 24 May 2025 15:59:52 +0800 (CST)
From: "Andy Yan" <andyshrk@....com>
To: "Dmitry Baryshkov" <dmitry.baryshkov@....qualcomm.com>
Cc: heiko@...ech.de, neil.armstrong@...aro.org,
	sebastian.reichel@...labora.com, stephen@...xa.com,
	dri-devel@...ts.freedesktop.org, hjc@...k-chips.com,
	mripard@...nel.org, linux-kernel@...r.kernel.org,
	linux-rockchip@...ts.infradead.org, devicetree@...r.kernel.org,
	yubing.zhang@...k-chips.com, naoki@...xa.com,
	Laurent.pinchart@...asonboard.com,
	"Andy Yan" <andy.yan@...k-chips.com>, krzk+dt@...nel.org,
	robh@...nel.org, linux-arm-kernel@...ts.infradead.org
Subject: Re:Re: [PATCH v3 2/9] drm/bridge: synopsys: Add DW DPTX Controller
 support library



Hello Dmitry,


在 2025-05-24 15:46:15，"Dmitry Baryshkov" <dmitry.baryshkov@....qualcomm.com> 写道：
>On Wed, May 14, 2025 at 08:15:55PM +0800, Andy Yan wrote:
>> Hello Dmitry，
>> 
>>     Would it be convenient for you to continue reviewing this patch at your convenience?
>> Or let me know your opinion on this patch.
>>  
>>    There is still one unresolved issue highlighted by you in the first version: try to use drm_dp_read_sink_count_cap
>> instead of dw_dp_has_sink_count. But there is no response on my patch try to Pass down connector to drm bridge detect hook[0].
>>    I don't know how to proceed with this patch at the moment.
>
>Please excuse me for the delay. It seems Maxime doesn't like that patch,
>but I do not see a viable generic alternative.
>


I still want to express my gratitude for your help. 
So, could we perhaps first keep this part as it is now, and
we can switch to the generic helper in one day when we find a proper way to get the connector ?


>> 
>> 
>> [0]https://lore.kernel.org/dri-devel/20250321085345.136380-1-andyshrk@163.com/
>> 
>> Thank you.
>>   
>> At 2025-04-03 11:37:30, "Andy Yan" <andyshrk@....com> wrote:
>> >From: Andy Yan <andy.yan@...k-chips.com>
>> >