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Commit f2fe8906 authored by Helen Koike's avatar Helen Koike Committed by Mauro Carvalho Chehab
Browse files

[media] vimc: Virtual Media Controller core, capture and sensor 



First version of the Virtual Media Controller.
Add a simple version of the core of the driver, the capture and
sensor nodes in the topology, generating a grey image in a hardcoded
format.

Signed-off-by: default avatarHelen Koike <helen.koike@collabora.com>
Signed-off-by: default avatarHans Verkuil <hans.verkuil@cisco.com>
[hans.verkuil@cisco.com: fix small typo in Kconfig]

Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@s-opensource.com>
parent 3c2472a3

MAINTAINERS

+8 −0
Original line number Diff line number Diff line
@@ -13407,6 +13407,14 @@ W: https://linuxtv.org 
S:	Maintained

F:	drivers/media/platform/vivid/*



VIMC VIRTUAL MEDIA CONTROLLER DRIVER

M:	Helen Koike <helen.koike@collabora.com>

L:	linux-media@vger.kernel.org

T:	git git://linuxtv.org/media_tree.git

W:	https://linuxtv.org

S:	Maintained

F:	drivers/media/platform/vimc/*



VLYNQ BUS

M:	Florian Fainelli <f.fainelli@gmail.com>

L:	openwrt-devel@lists.openwrt.org (subscribers-only)

drivers/media/platform/Kconfig

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@@ -495,6 +495,8 @@ menuconfig V4L_TEST_DRIVERS 


if V4L_TEST_DRIVERS



source "drivers/media/platform/vimc/Kconfig"



source "drivers/media/platform/vivid/Kconfig"



config VIDEO_VIM2M

drivers/media/platform/Makefile

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@@ -13,6 +13,7 @@ obj-$(CONFIG_VIDEO_PXA27x) += pxa_camera.o 


obj-$(CONFIG_VIDEO_VIU) += fsl-viu.o



obj-$(CONFIG_VIDEO_VIMC)		+= vimc/

obj-$(CONFIG_VIDEO_VIVID)		+= vivid/

obj-$(CONFIG_VIDEO_VIM2M)		+= vim2m.o

drivers/media/platform/vimc/Kconfig

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config VIDEO_VIMC

	tristate "Virtual Media Controller Driver (VIMC)"

	depends on VIDEO_DEV && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API

	select VIDEOBUF2_VMALLOC

	default n

	---help---

	  Skeleton driver for Virtual Media Controller



	  This driver can be compared to the vivid driver for emulating

	  a media node that exposes a complex media topology. The topology

	  is hard coded for now but is meant to be highly configurable in

	  the future.



	  When in doubt, say N.

drivers/media/platform/vimc/Makefile

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vimc-objs := vimc-core.o vimc-capture.o vimc-sensor.o



obj-$(CONFIG_VIDEO_VIMC) += vimc.o