Commit c9e70639 authored by LiangCheng Wang's avatar LiangCheng Wang Committed by Thomas Zimmermann
Browse files

drm: tiny: Add support for Mayqueen Pixpaper e-ink panel



Introduce a DRM driver for the Mayqueen Pixpaper e-ink display panel,
which is controlled via SPI. The driver supports a 122x250 resolution
display with XRGB8888 format.

Also, add a MAINTAINERS entry for the Pixpaper driver.

Signed-off-by: default avatarLiangCheng Wang <zaq14760@gmail.com>
Reviewed-by: default avatarThomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: default avatarThomas Zimmermann <tzimmermann@suse.de>
Link: https://lore.kernel.org/r/20250902-drm-v5-3-d77c678c4ae3@gmail.com
parent d309c5fd
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+7 −0
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@@ -7877,6 +7877,13 @@ T: git https://gitlab.freedesktop.org/drm/misc/kernel.git
F:	Documentation/devicetree/bindings/display/repaper.txt
F:	drivers/gpu/drm/tiny/repaper.c
DRM DRIVER FOR PIXPAPER E-INK PANEL
M:	LiangCheng Wang <zaq14760@gmail.com>
L:	dri-devel@lists.freedesktop.org
S:	Maintained
F:	Documentation/devicetree/bindings/display/mayqueen,pixpaper.yaml
F:	drivers/gpu/drm/tiny/pixpaper.c
DRM DRIVER FOR QEMU'S CIRRUS DEVICE
M:	Dave Airlie <airlied@redhat.com>
M:	Gerd Hoffmann <kraxel@redhat.com>
+15 −0
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@@ -82,6 +82,21 @@ config DRM_PANEL_MIPI_DBI
	  https://github.com/notro/panel-mipi-dbi/wiki.
	  To compile this driver as a module, choose M here.

config DRM_PIXPAPER
        tristate "DRM support for PIXPAPER display panels"
        depends on DRM && SPI
        select DRM_CLIENT_SELECTION
        select DRM_GEM_DMA_HELPER
        select DRM_KMS_HELPER
        help
	  DRM driver for the Mayqueen Pixpaper e-ink display panel.

	  This driver supports small e-paper displays connected over SPI,
	  with a resolution of 122x250 and XRGB8888 framebuffer format.
	  It is intended for low-power embedded applications.

	  If M is selected, the module will be built as pixpaper.ko.

config TINYDRM_HX8357D
	tristate "DRM support for HX8357D display panels"
	depends on DRM && SPI
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@@ -6,6 +6,7 @@ obj-$(CONFIG_DRM_BOCHS) += bochs.o
obj-$(CONFIG_DRM_CIRRUS_QEMU)		+= cirrus-qemu.o
obj-$(CONFIG_DRM_GM12U320)		+= gm12u320.o
obj-$(CONFIG_DRM_PANEL_MIPI_DBI)	+= panel-mipi-dbi.o
obj-$(CONFIG_DRM_PIXPAPER)              += pixpaper.o
obj-$(CONFIG_TINYDRM_HX8357D)		+= hx8357d.o
obj-$(CONFIG_TINYDRM_ILI9163)		+= ili9163.o
obj-$(CONFIG_TINYDRM_ILI9225)		+= ili9225.o
+1165 −0

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