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Commit 4af81310 authored by Sylwester Nawrocki's avatar Sylwester Nawrocki Committed by Mauro Carvalho Chehab
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[media] s5p-fimc: Add support for Exynos4x12 FIMC-LITE 



This patch adds driver for FIMC-LITE camera host interface. This new IP
differs from the regular FIMC IP in that it doesn't have input DMA,
scaler and color space conversion support. So it just plain camera host
interface for MIPI-CSI2 and ITU-R interfaces. For the serial bus support
it interworks with MIPI-CSIS and the exisiting s5p-csis driver.
The FIMC-LITE and MIPI-CSIS drivers can also be reused in the Exynos5
SoC series.

Signed-off-by: default avatarSylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: default avatarKyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 5af86c26

drivers/media/video/Kconfig

+1 −23
Original line number Diff line number Diff line
@@ -1130,19 +1130,6 @@ config VIDEO_MX2 
	  This is a v4l2 driver for the i.MX27 and the i.MX25 Camera Sensor

	  Interface



config  VIDEO_SAMSUNG_S5P_FIMC

	tristate "Samsung S5P and EXYNOS4 camera interface driver (EXPERIMENTAL)"

	depends on VIDEO_V4L2 && I2C && PLAT_S5P && PM_RUNTIME && \

		VIDEO_V4L2_SUBDEV_API && EXPERIMENTAL

	select VIDEOBUF2_DMA_CONTIG

	select V4L2_MEM2MEM_DEV

	---help---

	  This is a v4l2 driver for Samsung S5P and EXYNOS4 camera

	  host interface and video postprocessor.



	  To compile this driver as a module, choose M here: the

	  module will be called s5p-fimc.



config VIDEO_ATMEL_ISI

	tristate "ATMEL Image Sensor Interface (ISI) support"

	depends on VIDEO_DEV && SOC_CAMERA && ARCH_AT91
@@ -1151,16 +1138,7 @@ config VIDEO_ATMEL_ISI 
	  This module makes the ATMEL Image Sensor Interface available

	  as a v4l2 device.



config VIDEO_S5P_MIPI_CSIS

	tristate "Samsung S5P and EXYNOS4 MIPI CSI receiver driver"

	depends on VIDEO_V4L2 && PM_RUNTIME && PLAT_S5P

	depends on VIDEO_V4L2_SUBDEV_API && REGULATOR

	---help---

	  This is a v4l2 driver for Samsung S5P/EXYNOS4 MIPI-CSI receiver.



	  To compile this driver as a module, choose M here: the

	  module will be called s5p-csis.



source "drivers/media/video/s5p-fimc/Kconfig"

source "drivers/media/video/s5p-tv/Kconfig"



endif # V4L_PLATFORM_DRIVERS

drivers/media/video/s5p-fimc/Kconfig

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+48 −0
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config VIDEO_SAMSUNG_S5P_FIMC

	bool "Samsung S5P/EXYNOS SoC camera interface driver (experimental)"

	depends on VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API && PLAT_S5P && PM_RUNTIME

	depends on EXPERIMENTAL

	help

	  Say Y here to enable camera host interface devices for

	  Samsung S5P and EXYNOS SoC series.



if VIDEO_SAMSUNG_S5P_FIMC



config VIDEO_S5P_FIMC

	tristate "S5P/EXYNOS4 FIMC/CAMIF camera interface driver"

	depends on I2C

	select VIDEOBUF2_DMA_CONTIG

	select V4L2_MEM2MEM_DEV

	help

	  This is a V4L2 driver for Samsung S5P and EXYNOS4 SoC camera host

	  interface and video postprocessor (FIMC and FIMC-LITE) devices.



	  To compile this driver as a module, choose M here: the

	  module will be called s5p-fimc.



config VIDEO_S5P_MIPI_CSIS

	tristate "S5P/EXYNOS MIPI-CSI2 receiver (MIPI-CSIS) driver"

	depends on REGULATOR

	help

	  This is a V4L2 driver for Samsung S5P and EXYNOS4 SoC MIPI-CSI2

	  receiver (MIPI-CSIS) devices.



	  To compile this driver as a module, choose M here: the

	  module will be called s5p-csis.



if ARCH_EXYNOS



config VIDEO_EXYNOS_FIMC_LITE

	tristate "EXYNOS FIMC-LITE camera interface driver"

	depends on I2C

	select VIDEOBUF2_DMA_CONTIG

	help

	  This is a V4L2 driver for Samsung EXYNOS4/5 SoC FIMC-LITE camera

	  host interface.



	  To compile this driver as a module, choose M here: the

	  module will be called exynos-fimc-lite.

endif



endif # VIDEO_SAMSUNG_S5P_FIMC

drivers/media/video/s5p-fimc/Makefile

+3 −1
Original line number Diff line number Diff line 
s5p-fimc-objs := fimc-core.o fimc-reg.o fimc-m2m.o fimc-capture.o fimc-mdevice.o

exynos-fimc-lite-objs += fimc-lite-reg.o fimc-lite.o

s5p-csis-objs := mipi-csis.o



obj-$(CONFIG_VIDEO_S5P_MIPI_CSIS)	+= s5p-csis.o

obj-$(CONFIG_VIDEO_SAMSUNG_S5P_FIMC)	+= s5p-fimc.o
 
obj-$(CONFIG_VIDEO_EXYNOS_FIMC_LITE)	+= exynos-fimc-lite.o

obj-$(CONFIG_VIDEO_S5P_FIMC)		+= s5p-fimc.o

drivers/media/video/s5p-fimc/fimc-core.h

+1 −0
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@@ -17,6 +17,7 @@ 
#include <linux/types.h>

#include <linux/videodev2.h>

#include <linux/io.h>

#include <asm/sizes.h>



#include <media/media-entity.h>

#include <media/videobuf2-core.h>

drivers/media/video/s5p-fimc/fimc-lite.c

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File added.

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