Commit 47d7953d authored by Kaustabh Chakraborty's avatar Kaustabh Chakraborty Committed by Neil Armstrong
Browse files

drm: panel: add support for Samsung AMS561RA01 panel with S6E8AA5X01 controller 



Samsung AMS561RA01 is an AMOLED panel, using the Samsung S6E8AA5X01 MIPI
DSI controller. Implement a basic panel driver for such panels.

The driver also initializes a backlight device, which works by changing
the panel's gamma values and aid brightness levels appropriately, with
the help of look-up tables acquired from downstream kernel sources.

Signed-off-by: default avatarKaustabh Chakraborty <kauschluss@disroot.org>
Reviewed-by: default avatarNeil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: default avatarNeil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20250721-panel-samsung-s6e8aa5x01-v5-2-1a315aba530b@disroot.org
parent f3e1caef

drivers/gpu/drm/panel/Kconfig

+11 −0
Original line number Diff line number Diff line
@@ -843,6 +843,17 @@ config DRM_PANEL_SAMSUNG_S6E8AA0 
	select DRM_MIPI_DSI

	select VIDEOMODE_HELPERS



config DRM_PANEL_SAMSUNG_S6E8AA5X01_AMS561RA01

	tristate "Samsung AMS561RA01 panel with S6E8AA5X01 controller"

	depends on GPIOLIB && OF && REGULATOR

	depends on DRM_MIPI_DSI

	depends on BACKLIGHT_CLASS_DEVICE

	help

	  Say Y here if you want to enable support for Samsung AMS561RA01

	  panel, which uses Samsung's S6E8AA5X01 controller. The panel has a

	  ~5.6 inch AMOLED display, and the controller is driven by the MIPI

	  DSI protocol with 4 lanes.



config DRM_PANEL_SAMSUNG_SOFEF00

	tristate "Samsung sofef00/s6e3fc2x01 OnePlus 6/6T DSI cmd mode panels"

	depends on OF

drivers/gpu/drm/panel/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -87,6 +87,7 @@ obj-$(CONFIG_DRM_PANEL_SAMSUNG_S6E63M0_DSI) += panel-samsung-s6e63m0-dsi.o 
obj-$(CONFIG_DRM_PANEL_SAMSUNG_S6E88A0_AMS427AP24) += panel-samsung-s6e88a0-ams427ap24.o

obj-$(CONFIG_DRM_PANEL_SAMSUNG_S6E88A0_AMS452EF01) += panel-samsung-s6e88a0-ams452ef01.o

obj-$(CONFIG_DRM_PANEL_SAMSUNG_S6E8AA0) += panel-samsung-s6e8aa0.o

obj-$(CONFIG_DRM_PANEL_SAMSUNG_S6E8AA5X01_AMS561RA01) += panel-samsung-s6e8aa5x01-ams561ra01.o

obj-$(CONFIG_DRM_PANEL_SAMSUNG_SOFEF00) += panel-samsung-sofef00.o

obj-$(CONFIG_DRM_PANEL_SEIKO_43WVF1G) += panel-seiko-43wvf1g.o

obj-$(CONFIG_DRM_PANEL_SHARP_LQ101R1SX01) += panel-sharp-lq101r1sx01.o

drivers/gpu/drm/panel/panel-samsung-s6e8aa5x01-ams561ra01.c

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