linux-kernel - Re: [PATCH 2/2] drm/panel: Add driver for EDO RM69380 OLED panel

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Date: Mon, 15 Apr 2024 07:37:02 +0200
From: david@...nlining.org
To: Christophe JAILLET <christophe.jaillet@...adoo.fr>
Cc: airlied@...il.com, conor+dt@...nel.org, daniel@...ll.ch,
 devicetree@...r.kernel.org, dri-devel@...ts.freedesktop.org,
 konradybcio@...nel.org, krzk+dt@...nel.org, linux-kernel@...r.kernel.org,
 maarten.lankhorst@...ux.intel.com, marijn.suijten@...ainline.org,
 mripard@...nel.org, neil.armstrong@...aro.org, quic_jesszhan@...cinc.com,
 robh@...nel.org, sam@...nborg.org, tzimmermann@...e.de,
 ~postmarketos/upstreaming@...ts.sr.ht
Subject: Re: [PATCH 2/2] drm/panel: Add driver for EDO RM69380 OLED panel

W dniu 2024-04-14 22:22, Christophe JAILLET napisał(a):
> Le 14/04/2024 à 17:22, David Wronek a écrit :
>> Add support for the 2560x1600@...z OLED panel by EDO bundled with a
>> Raydium RM69380 controller, as found on the Lenovo Xiaoxin Pad Pro 
>> 2021.
>> 
>> Signed-off-by: David Wronek 
>> <david-vu3DzTD92ROXwddmVfQv5g@...lic.gmane.org>
>> ---
>>   drivers/gpu/drm/panel/Kconfig                 |  14 +
>>   drivers/gpu/drm/panel/Makefile                |   1 +
>>   drivers/gpu/drm/panel/panel-raydium-rm69380.c | 378 
>> ++++++++++++++++++++++++++
>>   3 files changed, 393 insertions(+)
>> 
>> diff --git a/drivers/gpu/drm/panel/Kconfig 
>> b/drivers/gpu/drm/panel/Kconfig
>> index 154f5bf82980..84cbd838f57e 100644
>> --- a/drivers/gpu/drm/panel/Kconfig
>> +++ b/drivers/gpu/drm/panel/Kconfig
>> @@ -542,6 +542,20 @@ config DRM_PANEL_RAYDIUM_RM692E5
>>   	  Say Y here if you want to enable support for Raydium 
>> RM692E5-based
>>   	  display panels, such as the one found in the Fairphone 5 
>> smartphone.
>>   +config DRM_PANEL_RAYDIUM_RM69380
>> +	tristate "Raydium RM69380-based DSI panel"
>> +	depends on BACKLIGHT_CLASS_DEVICE
>> +	depends on DRM_DISPLAY_DP_HELPER
>> +	depends on DRM_DISPLAY_HELPER
>> +	depends on DRM_MIPI_DSI
>> +	depends on OF
>> +	help
>> +	  Say Y here if you want to enable support for Raydium RM69380-based
>> +	  display panels.
>> +
>> +	  This panel controller can be found in the Lenovo Xiaoxin Pad Pro 
>> 2021
>> +	  in combiantion with an EDO OLED panel.
> 
> combination?
> 

Yes, this is just one of the examples where this driver IC can be found. 
It can also be used with panels other than those from EDO.

>> +
>>   config DRM_PANEL_RONBO_RB070D30
>>   	tristate "Ronbo Electronics RB070D30 panel"
>>   	depends on OF

Best regards,
David Wronek <david@...nlining.org>