linux-kernel - Re: [PATCH] drm/panel: re-alphabetize the menu list

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Message-ID: <11316142-e05a-4a2f-86cd-79de9e15c8f9@ti.com>
Date:   Fri, 8 Dec 2023 14:33:48 +0530
From:   Aradhya Bhatia <a-bhatia1@...com>
To:     Randy Dunlap <rdunlap@...radead.org>,
        <linux-kernel@...r.kernel.org>
CC:     Neil Armstrong <neil.armstrong@...aro.org>,
        Jessica Zhang <quic_jesszhan@...cinc.com>,
        Sam Ravnborg <sam@...nborg.org>,
        Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Maxime Ripard <mripard@...nel.org>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        David Airlie <airlied@...il.com>,
        Daniel Vetter <daniel@...ll.ch>,
        <dri-devel@...ts.freedesktop.org>
Subject: Re: [PATCH] drm/panel: re-alphabetize the menu list



On 07/12/23 22:28, Randy Dunlap wrote:
> 
> 
> On 12/7/23 01:52, Aradhya Bhatia wrote:
>> Hi Randy,
>>
>> Thanks for the patch!
>>
>> On 07/12/23 11:52, Randy Dunlap wrote:
>>> A few of the DRM_PANEL entries have become out of alphabetical order,
>>> so move them around a bit to restore alpha order.
>>>
>>> Signed-off-by: Randy Dunlap <rdunlap@...radead.org>
>>> Cc: Neil Armstrong <neil.armstrong@...aro.org>
>>> Cc: Jessica Zhang <quic_jesszhan@...cinc.com>
>>> Cc: Sam Ravnborg <sam@...nborg.org>
>>> Cc: Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>
>>> Cc: Maxime Ripard <mripard@...nel.org>
>>> Cc: Thomas Zimmermann <tzimmermann@...e.de>
>>> Cc: David Airlie <airlied@...il.com>
>>> Cc: Daniel Vetter <daniel@...ll.ch>
>>> Cc: dri-devel@...ts.freedesktop.org
>>> ---
>>>  drivers/gpu/drm/panel/Kconfig |   90 ++++++++++++++++----------------
>>>  1 file changed, 45 insertions(+), 45 deletions(-)
>>>
>>> diff -- a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig
>>> --- a/drivers/gpu/drm/panel/Kconfig
>>> +++ b/drivers/gpu/drm/panel/Kconfig
>>> @@ -95,34 +95,6 @@ config DRM_PANEL_LVDS
>>>  	  handling of power supplies or control signals. It implements automatic
>>>  	  backlight handling if the panel is attached to a backlight controller.
>>>  
>>> -config DRM_PANEL_SIMPLE
>>> -	tristate "support for simple panels (other than eDP ones)"
>>> -	depends on OF
>>> -	depends on BACKLIGHT_CLASS_DEVICE
>>> -	depends on PM
>>> -	select VIDEOMODE_HELPERS
>>> -	help
>>> -	  DRM panel driver for dumb non-eDP panels that need at most a regulator
>>> -	  and a GPIO to be powered up. Optionally a backlight can be attached so
>>> -	  that it can be automatically turned off when the panel goes into a
>>> -	  low power state.
>>> -
>>> -config DRM_PANEL_EDP
>>> -	tristate "support for simple Embedded DisplayPort panels"
>>> -	depends on OF
>>> -	depends on BACKLIGHT_CLASS_DEVICE
>>> -	depends on PM
>>> -	select VIDEOMODE_HELPERS
>>> -	select DRM_DISPLAY_DP_HELPER
>>> -	select DRM_DISPLAY_HELPER
>>> -	select DRM_DP_AUX_BUS
>>> -	select DRM_KMS_HELPER
>>> -	help
>>> -	  DRM panel driver for dumb eDP panels that need at most a regulator and
>>> -	  a GPIO to be powered up. Optionally a backlight can be attached so
>>> -	  that it can be automatically turned off when the panel goes into a
>>> -	  low power state.
>>> -
>>>  config DRM_PANEL_EBBG_FT8719
>>>  	tristate "EBBG FT8719 panel driver"
>>>  	depends on OF
>>> @@ -317,12 +289,6 @@ config DRM_PANEL_LEADTEK_LTK500HD1829
>>>  	  24 bit RGB per pixel. It provides a MIPI DSI interface to
>>>  	  the host and has a built-in LED backlight.
>>>  
>>> -config DRM_PANEL_SAMSUNG_LD9040
>>> -	tristate "Samsung LD9040 RGB/SPI panel"
>>> -	depends on OF && SPI
>>> -	depends on BACKLIGHT_CLASS_DEVICE
>>> -	select VIDEOMODE_HELPERS
>>> -
>>>  config DRM_PANEL_LG_LB035Q02
>>>  	tristate "LG LB035Q024573 RGB panel"
>>>  	depends on GPIOLIB && OF && SPI
>>> @@ -350,6 +316,17 @@ config DRM_PANEL_MAGNACHIP_D53E6EA8966
>>>  	  with the Magnachip D53E6EA8966 panel IC. This panel receives
>>>  	  video data via DSI but commands via 9-bit SPI using DBI.
>>>  
>>> +config DRM_PANEL_MANTIX_MLAF057WE51
>>> +	tristate "Mantix MLAF057WE51-X MIPI-DSI LCD panel"
>>> +	depends on OF
>>> +	depends on DRM_MIPI_DSI
>>> +	depends on BACKLIGHT_CLASS_DEVICE
>>> +	help
>>> +	  Say Y here if you want to enable support for the Mantix
>>> +	  MLAF057WE51-X MIPI DSI panel as e.g. used in the Librem 5. It
>>> +	  has a resolution of 720x1440 pixels, a built in backlight and touch
>>> +	  controller.
>>> +
>>>  config DRM_PANEL_NEC_NL8048HL11
>>>  	tristate "NEC NL8048HL11 RGB panel"
>>>  	depends on GPIOLIB && OF && SPI
>>> @@ -438,17 +415,6 @@ config DRM_PANEL_NOVATEK_NT39016
>>>  	  Say Y here if you want to enable support for the panels built
>>>  	  around the Novatek NT39016 display controller.
>>>  
>>> -config DRM_PANEL_MANTIX_MLAF057WE51
>>> -	tristate "Mantix MLAF057WE51-X MIPI-DSI LCD panel"
>>> -	depends on OF
>>> -	depends on DRM_MIPI_DSI
>>> -	depends on BACKLIGHT_CLASS_DEVICE
>>> -	help
>>> -	  Say Y here if you want to enable support for the Mantix
>>> -	  MLAF057WE51-X MIPI DSI panel as e.g. used in the Librem 5. It
>>> -	  has a resolution of 720x1440 pixels, a built in backlight and touch
>>> -	  controller.
>>> -
>>>  config DRM_PANEL_OLIMEX_LCD_OLINUXINO
>>>  	tristate "Olimex LCD-OLinuXino panel"
>>>  	depends on OF
>>> @@ -566,6 +532,12 @@ config DRM_PANEL_SAMSUNG_DB7430
>>>  	  DB7430 DPI display controller used in such devices as the
>>>  	  LMS397KF04 480x800 DPI panel.
>>>  
>>> +config DRM_PANEL_SAMSUNG_LD9040
>>> +	tristate "Samsung LD9040 RGB/SPI panel"
>>> +	depends on OF && SPI
>>> +	depends on BACKLIGHT_CLASS_DEVICE
>>> +	select VIDEOMODE_HELPERS
>>> +
>>>  config DRM_PANEL_SAMSUNG_S6D16D0
>>>  	tristate "Samsung S6D16D0 DSI video mode panel"
>>>  	depends on OF
>>> @@ -774,6 +746,34 @@ config DRM_PANEL_STARTEK_KD070FHFID015
>>>  	  with a resolution of 1024 x 600 pixels. It provides a MIPI DSI interface to
>>>  	  the host, a built-in LED backlight and touch controller.
>>>  
>>> +config DRM_PANEL_EDP
>>> +	tristate "support for simple Embedded DisplayPort panels"
>>> +	depends on OF
>>> +	depends on BACKLIGHT_CLASS_DEVICE
>>> +	depends on PM
>>> +	select VIDEOMODE_HELPERS
>>> +	select DRM_DISPLAY_DP_HELPER
>>> +	select DRM_DISPLAY_HELPER
>>> +	select DRM_DP_AUX_BUS
>>> +	select DRM_KMS_HELPER
>>> +	help
>>> +	  DRM panel driver for dumb eDP panels that need at most a regulator and
>>> +	  a GPIO to be powered up. Optionally a backlight can be attached so
>>> +	  that it can be automatically turned off when the panel goes into a
>>> +	  low power state.
>>> +
>>
>> I don't think you intended to put PANEL_EDP this down the file! But just
>> in case if you did, why?
> 
> I was alphabetizing on "support for simple" on the entry above and the
> one below.  Even without "support for", they would read as
> "Simple ... panels".

That's fair. I suppose anybody seeing the menuconfig would see the mini
description.

Reviewed-by: Aradhya Bhatia <a-bhatia1@...com>

> 
>> Regards
>> Aradhya
>>
>>> +config DRM_PANEL_SIMPLE
>>> +	tristate "support for simple panels (other than eDP ones)"
>>> +	depends on OF
>>> +	depends on BACKLIGHT_CLASS_DEVICE
>>> +	depends on PM
>>> +	select VIDEOMODE_HELPERS
>>> +	help
>>> +	  DRM panel driver for dumb non-eDP panels that need at most a regulator
>>> +	  and a GPIO to be powered up. Optionally a backlight can be attached so
>>> +	  that it can be automatically turned off when the panel goes into a
>>> +	  low power state.
>>> +
>>>  config DRM_PANEL_TDO_TL070WSH30
>>>  	tristate "TDO TL070WSH30 DSI panel"
>>>  	depends on OF
>