[media] media: Add i.MX media core driver

Add the core media driver for i.MX SOC.

Switch from the v4l2_of_ APIs to the v4l2_fwnode_ APIs.
Add the bayer formats to imx-media's list of supported pixel and bus
formats.

Signed-off-by: Steve Longerbeam <[email protected]>
Signed-off-by: Philipp Zabel <[email protected]>
Signed-off-by: Russell King <[email protected]>
Signed-off-by: Hans Verkuil <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>

Author: slongerbeam

Documentation/media/v4l-drivers/imx.rst

@@ -27,6 +27,8 @@ source "drivers/staging/media/cxd2099/Kconfig"
 
 source "drivers/staging/media/davinci_vpfe/Kconfig"
 
+source "drivers/staging/media/imx/Kconfig"
+
 source "drivers/staging/media/omap4iss/Kconfig"
 
 # Keep LIRC at the end, as it has sub-menus

drivers/staging/media/Kconfig

@@ -1,5 +1,6 @@
 obj-$(CONFIG_I2C_BCM2048)	+= bcm2048/
 obj-$(CONFIG_DVB_CXD2099)	+= cxd2099/
+obj-$(CONFIG_VIDEO_IMX_MEDIA)	+= imx/
 obj-$(CONFIG_LIRC_STAGING)	+= lirc/
 obj-$(CONFIG_VIDEO_DM365_VPFE)	+= davinci_vpfe/
 obj-$(CONFIG_VIDEO_OMAP4)	+= omap4iss/

drivers/staging/media/Makefile

@@ -0,0 +1,7 @@
+config VIDEO_IMX_MEDIA
+	tristate "i.MX5/6 V4L2 media core driver"
+	depends on MEDIA_CONTROLLER && VIDEO_V4L2 && ARCH_MXC && IMX_IPUV3_CORE
+	select V4L2_FWNODE
+	---help---
+	  Say yes here to enable support for video4linux media controller
+	  driver for the i.MX5/6 SOC.

drivers/staging/media/imx/Kconfig

@@ -0,0 +1,5 @@
+imx-media-objs := imx-media-dev.o imx-media-internal-sd.o imx-media-of.o
+imx-media-common-objs := imx-media-utils.o imx-media-fim.o
+
+obj-$(CONFIG_VIDEO_IMX_MEDIA) += imx-media.o
+obj-$(CONFIG_VIDEO_IMX_MEDIA) += imx-media-common.o