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Commit fa201ac2 authored by Noralf Trønnes's avatar Noralf Trønnes
Browse files

drm: Add DRM support for tiny LCD displays 



tinydrm provides helpers for very simple displays that can use
CMA backed framebuffers and need flushing on changes.

Signed-off-by: default avatarNoralf Trønnes <noralf@tronnes.org>
Acked-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
Acked-by: default avatarThierry Reding <treding@nvidia.com>
parent 9ca70356

Documentation/gpu/index.rst

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Original line number Original line Diff line number Diff line
@@ -11,6 +11,7 @@ Linux GPU Driver Developer's Guide 
   drm-kms-helpers

   drm-kms-helpers

   drm-uapi

   drm-uapi

   i915

   i915

   tinydrm

   vga-switcheroo

   vga-switcheroo

   vgaarbiter

   vgaarbiter

Documentation/gpu/tinydrm.rst

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+21 −0
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==========================

drm/tinydrm Driver library

==========================



.. kernel-doc:: drivers/gpu/drm/tinydrm/core/tinydrm-core.c

   :doc: overview



Core functionality

==================



.. kernel-doc:: drivers/gpu/drm/tinydrm/core/tinydrm-core.c

   :doc: core



.. kernel-doc:: include/drm/tinydrm/tinydrm.h

   :internal:



.. kernel-doc:: drivers/gpu/drm/tinydrm/core/tinydrm-core.c

   :export:



.. kernel-doc:: drivers/gpu/drm/tinydrm/core/tinydrm-pipe.c

   :export:

drivers/gpu/drm/Kconfig

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@@ -263,6 +263,8 @@ source "drivers/gpu/drm/mxsfb/Kconfig" 




source "drivers/gpu/drm/meson/Kconfig"

source "drivers/gpu/drm/meson/Kconfig"





source "drivers/gpu/drm/tinydrm/Kconfig"



# Keep legacy drivers last

# Keep legacy drivers last





menuconfig DRM_LEGACY

menuconfig DRM_LEGACY

drivers/gpu/drm/Makefile

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@@ -94,3 +94,4 @@ obj-$(CONFIG_DRM_ARCPGU)+= arc/ 
obj-y			+= hisilicon/

obj-y			+= hisilicon/

obj-$(CONFIG_DRM_ZTE)	+= zte/

obj-$(CONFIG_DRM_ZTE)	+= zte/

obj-$(CONFIG_DRM_MXSFB)	+= mxsfb/

obj-$(CONFIG_DRM_MXSFB)	+= mxsfb/

obj-$(CONFIG_DRM_TINYDRM) += tinydrm/

drivers/gpu/drm/tinydrm/Kconfig

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menuconfig DRM_TINYDRM

	tristate "Support for simple displays"

	depends on DRM

	select DRM_KMS_HELPER

	select DRM_KMS_CMA_HELPER

	help

	  Choose this option if you have a tinydrm supported display.

	  If M is selected the module will be called tinydrm.