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Commit 343e89a7 authored by Benoit Parrot's avatar Benoit Parrot Committed by Mauro Carvalho Chehab
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[media] media: ti-vpe: Add CAL v4l2 camera capture driver 



The Camera Adaptation Layer (CAL) is a block which consists of a dual
port CSI2/MIPI camera capture engine.
Port #0 can handle CSI2 camera connected to up to 4 data lanes.
Port #1 can handle CSI2 camera connected to up to 2 data lanes.
The driver implements the required API/ioctls to be V4L2 compliant.
Driver supports the following:
    - V4L2 API using DMABUF/MMAP buffer access based on videobuf2 api
    - Asynchronous sensor sub device registration
    - DT support

Signed-off-by: default avatarBenoit Parrot <bparrot@ti.com>
Signed-off-by: default avatarHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@osg.samsung.com>
parent ccf963d3

drivers/media/platform/Kconfig

+12 −0
Original line number Diff line number Diff line
@@ -120,6 +120,18 @@ source "drivers/media/platform/s5p-tv/Kconfig" 
source "drivers/media/platform/am437x/Kconfig"

source "drivers/media/platform/xilinx/Kconfig"



config VIDEO_TI_CAL

	tristate "TI CAL (Camera Adaptation Layer) driver"

	depends on VIDEO_DEV && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API

	depends on SOC_DRA7XX || COMPILE_TEST

	select VIDEOBUF2_DMA_CONTIG

	default n

	---help---

	  Support for the TI CAL (Camera Adaptation Layer) block

	  found on DRA72X SoC.

	  In TI Technical Reference Manual this module is referred as

	  Camera Interface Subsystem (CAMSS).



endif # V4L_PLATFORM_DRIVERS



menuconfig V4L_MEM2MEM_DRIVERS

drivers/media/platform/Makefile

+2 −0
Original line number Diff line number Diff line
@@ -18,6 +18,8 @@ obj-$(CONFIG_VIDEO_VIM2M) += vim2m.o 


obj-$(CONFIG_VIDEO_TI_VPE)		+= ti-vpe/



obj-$(CONFIG_VIDEO_TI_CAL)		+= ti-vpe/



obj-$(CONFIG_VIDEO_MX2_EMMAPRP)		+= mx2_emmaprp.o

obj-$(CONFIG_VIDEO_CODA) 		+= coda/

drivers/media/platform/ti-vpe/Makefile

+4 −0
Original line number Diff line number Diff line
@@ -3,3 +3,7 @@ obj-$(CONFIG_VIDEO_TI_VPE) += ti-vpe.o 
ti-vpe-y := vpe.o sc.o csc.o vpdma.o



ccflags-$(CONFIG_VIDEO_TI_VPE_DEBUG) += -DDEBUG



obj-$(CONFIG_VIDEO_TI_CAL) += ti-cal.o



ti-cal-y := cal.o

drivers/media/platform/ti-vpe/cal.c

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drivers/media/platform/ti-vpe/cal_regs.h

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