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media: rcar-csi2: add Renesas R-Car MIPI CSI-2 receiver driver

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A V4L2 driver for Renesas R-Car MIPI CSI-2 receiver. The driver
supports the R-Car Gen3 SoCs where separate CSI-2 hardware blocks are
connected between the video sources and the video grabbers (VIN).

Driver is based on a prototype by Koji Matsuoka in the Renesas BSP.

Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Maxime Ripard <maxime.ripard@bootlin.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Niklas Söderlund 2018-05-14 20:56:35 -04:00 committed by Mauro Carvalho Chehab
parent 385c83ebc3
commit 769afd212b
3 changed files with 1097 additions and 0 deletions
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12
drivers/media/platform/rcar-vin/Kconfig
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@ -1,3 +1,15 @@
config VIDEO_RCAR_CSI2
tristate "R-Car MIPI CSI-2 Receiver"
depends on VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API && OF
depends on ARCH_RENESAS || COMPILE_TEST
select V4L2_FWNODE
help
Support for Renesas R-Car MIPI CSI-2 receiver.
Supports R-Car Gen3 SoCs.
To compile this driver as a module, choose M here: the
module will be called rcar-csi2.
config VIDEO_RCAR_VIN config VIDEO_RCAR_VIN
tristate "R-Car Video Input (VIN) Driver" tristate "R-Car Video Input (VIN) Driver"
depends on VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API && OF && HAS_DMA && MEDIA_CONTROLLER depends on VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API && OF && HAS_DMA && MEDIA_CONTROLLER

1
drivers/media/platform/rcar-vin/Makefile
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@ -1,3 +1,4 @@
rcar-vin-objs = rcar-core.o rcar-dma.o rcar-v4l2.o rcar-vin-objs = rcar-core.o rcar-dma.o rcar-v4l2.o
obj-$(CONFIG_VIDEO_RCAR_CSI2) += rcar-csi2.o
obj-$(CONFIG_VIDEO_RCAR_VIN) += rcar-vin.o obj-$(CONFIG_VIDEO_RCAR_VIN) += rcar-vin.o

1084
drivers/media/platform/rcar-vin/rcar-csi2.c Normal file
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