media: ti: vpe: Add the VIP driver

VIP stands for Video Input Port. It can be found on devices such as DRA7xx
and provides a parallel interface to a video source such as a sensor or TV
decoder. Each VIP can support two inputs (slices) and an SoC can be
configured with a variable number of VIPs. Each slice can support two
ports, each connected to its own sub-device.

Signed-off-by: Dale Farnsworth <dale@farnsworth.org>
Signed-off-by: Benoit Parrot <bparrot@ti.com>
Signed-off-by: Sukrut Bellary <sbellary@baylibre.com>
Signed-off-by: Yemike Abhilash Chandra <y-abhilashchandra@ti.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>

drivers/media/platform/ti/Kconfig

@@ -41,6 +41,19 @@ config VIDEO_TI_CAL_MC
 	  default. Note that this behavior can be overridden via
 	  module parameter 'mc_api'.
 
+config VIDEO_TI_VIP
+        tristate "TI Video Input Port"
+        depends on VIDEO_DEV
+        depends on SOC_DRA7XX || COMPILE_TEST
+        depends on HAS_DMA
+        select VIDEOBUF2_DMA_CONTIG
+        select VIDEO_TI_VPDMA
+        select VIDEO_TI_SC
+        select VIDEO_TI_CSC
+        help
+        Driver support for VIP module on certain TI SoC's
+        VIP = Video Input Port.
+
 # Mem2mem drivers
 
 config VIDEO_TI_VPE

drivers/media/platform/ti/vpe/Makefile

@@ -3,10 +3,12 @@ obj-$(CONFIG_VIDEO_TI_VPE) += ti-vpe.o
 obj-$(CONFIG_VIDEO_TI_VPDMA) += ti-vpdma.o
 obj-$(CONFIG_VIDEO_TI_SC) += ti-sc.o
 obj-$(CONFIG_VIDEO_TI_CSC) += ti-csc.o
+obj-$(CONFIG_VIDEO_TI_VIP) += ti-vip.o
 
 ti-vpe-y := vpe.o
 ti-vpdma-y := vpdma.o
 ti-sc-y := sc.o
 ti-csc-y := csc.o
+ti-vip-y := vip.o
 
 ccflags-$(CONFIG_VIDEO_TI_VPE_DEBUG) += -DDEBUG