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

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Message-ID: <ab12bb39-6b2e-41a7-910c-af124f06a0d6@ti.com>
Date:   Thu, 7 Dec 2023 15:22:43 +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

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?

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