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Commit 5fc537bf authored by Linus Walleij's avatar Linus Walleij
Browse files

drm/mcde: Add new driver for ST-Ericsson MCDE 



This adds a new DRM driver for the ST-Ericsson Multi Channel
Display Engine, MCDE display controller.

This hardware has three independent DSI hosts and can composit
and display several memory buffers onto an LCD display. It
was developed for several years inside of ST-Ericsson and
shipped with a few million mobile phones from Sony and Samsung,
as well as with the Snowball community development board.

The driver is currently pretty rudimentary but supports a
simple framebuffer so we can get penguins and graphics when
using these SoCs.

Acked-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20190524092019.19355-1-linus.walleij@linaro.org
parent 9371ea5e

Documentation/gpu/drivers.rst

+1 −0
Original line number Diff line number Diff line
@@ -7,6 +7,7 @@ GPU Driver Documentation 
   amdgpu

   amdgpu-dc

   i915

   mcde

   meson

   pl111

   tegra

Documentation/gpu/mcde.rst

0 → 100644
+8 −0
Original line number Diff line number Diff line 
.. SPDX-License-Identifier: GPL-2.0



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

 drm/mcde ST-Ericsson MCDE Multi-channel display engine

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



.. kernel-doc:: drivers/gpu/drm/mcde/mcde_drv.c

   :doc: ST-Ericsson MCDE DRM Driver

MAINTAINERS

+7 −0
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@@ -5128,6 +5128,13 @@ S: Maintained 
F:	drivers/gpu/drm/tinydrm/st7735r.c

F:	Documentation/devicetree/bindings/display/sitronix,st7735r.txt



DRM DRIVER FOR ST-ERICSSON MCDE

M:	Linus Walleij <linus.walleij@linaro.org>

T:	git git://anongit.freedesktop.org/drm/drm-misc

S:	Maintained

F:	drivers/gpu/drm/mcde/

F:	Documentation/devicetree/bindings/display/ste,mcde.txt



DRM DRIVER FOR TDFX VIDEO CARDS

S:	Orphan / Obsolete

F:	drivers/gpu/drm/tdfx/

drivers/gpu/drm/Kconfig

+2 −0
Original line number Diff line number Diff line
@@ -349,6 +349,8 @@ source "drivers/gpu/drm/panfrost/Kconfig" 


source "drivers/gpu/drm/aspeed/Kconfig"



source "drivers/gpu/drm/mcde/Kconfig"



# Keep legacy drivers last



menuconfig DRM_LEGACY

drivers/gpu/drm/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -118,3 +118,4 @@ obj-$(CONFIG_DRM_VBOXVIDEO) += vboxvideo/ 
obj-$(CONFIG_DRM_LIMA)  += lima/

obj-$(CONFIG_DRM_PANFROST) += panfrost/

obj-$(CONFIG_DRM_ASPEED_GFX) += aspeed/

obj-$(CONFIG_DRM_MCDE) += mcde/