media: platform: Add Renesas CEU driver (32e5a70d) · Commits · 戴 / test

Add driver for Renesas Capture Engine Unit (CEU). The CEU interface supports capturing 'data' (YUV422) and 'images' (NV[12|21|16|61]). This driver aims to replace the soc_camera-based sh_mobile_ceu one. Tested with ov7670 camera sensor, providing YUYV_2X8 data on Renesas RZ platform GR-Peach. Tested with ov7725 camera sensor on SH4 platform Migo-R. Signed-off-by:

Jacopo Mondi <jacopo+renesas@jmondi.org> Reviewed-by:

Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by:

Hans Verkuil <hans.verkuil@cisco.com> [hans.verkuil@cisco.com: added two 'fall-through' comments] Signed-off-by:

Mauro Carvalho Chehab <mchehab@s-opensource.com>

drivers/media/platform/Kconfig

+9 −0

Original line number	Diff line number	Diff line
		@@ -144,6 +144,15 @@ config VIDEO_STM32_DCMI
		To compile this driver as a module, choose M here: the module
		will be called stm32-dcmi.

		config VIDEO_RENESAS_CEU
		tristate "Renesas Capture Engine Unit (CEU) driver"
		depends on VIDEO_DEV && VIDEO_V4L2 && HAS_DMA
		depends on ARCH_SHMOBILE \|\| ARCH_R7S72100 \|\| COMPILE_TEST
		select VIDEOBUF2_DMA_CONTIG
		select V4L2_FWNODE
		---help---
		This is a v4l2 driver for the Renesas CEU Interface

		source "drivers/media/platform/soc_camera/Kconfig"
		source "drivers/media/platform/exynos4-is/Kconfig"
		source "drivers/media/platform/am437x/Kconfig"

drivers/media/platform/Makefile

+1 −0

Original line number	Diff line number	Diff line
		@@ -62,6 +62,7 @@ obj-$(CONFIG_VIDEO_SH_VOU) += sh_vou.o
		obj-$(CONFIG_SOC_CAMERA) += soc_camera/

		obj-$(CONFIG_VIDEO_RCAR_DRIF) += rcar_drif.o
		obj-$(CONFIG_VIDEO_RENESAS_CEU) += renesas-ceu.o
		obj-$(CONFIG_VIDEO_RENESAS_FCP) += rcar-fcp.o
		obj-$(CONFIG_VIDEO_RENESAS_FDP1) += rcar_fdp1.o
		obj-$(CONFIG_VIDEO_RENESAS_JPU) += rcar_jpu.o

drivers/media/platform/renesas-ceu.c

0 → 100644

+1677 −0

File added.

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