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Commit bb677f3a authored by Andrzej Pietrasiewicz's avatar Andrzej Pietrasiewicz Committed by Mauro Carvalho Chehab
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[media] Exynos4 JPEG codec v4l2 driver 



Add driver for the JPEG codec IP block available in Samsung Exynos SoC series.

The driver is implemented as a V4L2 mem-to-mem device. It exposes two video
nodes to user space, one for the encoding part, and one for the decoding part.

Signed-off-by: default avatarAndrzej Pietrasiewicz <andrzej.p@samsung.com>
Signed-off-by: default avatarKyungmin Park <kyungmin.park@samsung.com>
Reviewed-by: default avatarSakari Ailus <sakari.ailus@iki.fi>
Reviewed-by: default avatarSylwester Nawrocki <s.nawrocki@samsung.com>
Reviewed-by: default avatarTomasz Stanislawski <t.stanislaws@samsung.com>
Signed-off-by: default avatarMarek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent aa73ab96

drivers/media/video/Kconfig

+8 −0
Original line number Diff line number Diff line
@@ -1160,6 +1160,14 @@ config VIDEO_SAMSUNG_S5P_G2D 
	  This is a v4l2 driver for Samsung S5P and EXYNOS4 G2D

	  2d graphics accelerator.



config VIDEO_SAMSUNG_S5P_JPEG

	tristate "Samsung S5P/Exynos4 JPEG codec driver (EXPERIMENTAL)"

	depends on VIDEO_DEV && VIDEO_V4L2 && PLAT_S5P && EXPERIMENTAL

	select VIDEOBUF2_DMA_CONTIG

	select V4L2_MEM2MEM_DEV

	---help---

	  This is a v4l2 driver for Samsung S5P and EXYNOS4 JPEG codec



config VIDEO_SAMSUNG_S5P_MFC

	tristate "Samsung S5P MFC 5.1 Video Codec"

	depends on VIDEO_DEV && VIDEO_V4L2 && PLAT_S5P

drivers/media/video/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -178,6 +178,7 @@ obj-$(CONFIG_VIDEO_OMAP1) += omap1_camera.o 
obj-$(CONFIG_VIDEO_ATMEL_ISI)		+= atmel-isi.o



obj-$(CONFIG_VIDEO_SAMSUNG_S5P_FIMC) 	+= s5p-fimc/

obj-$(CONFIG_VIDEO_SAMSUNG_S5P_JPEG)	+= s5p-jpeg/

obj-$(CONFIG_VIDEO_SAMSUNG_S5P_MFC)	+= s5p-mfc/

obj-$(CONFIG_VIDEO_SAMSUNG_S5P_TV)	+= s5p-tv/

drivers/media/video/s5p-jpeg/Makefile

0 → 100644
+2 −0
Original line number Diff line number Diff line 
s5p-jpeg-objs := jpeg-core.o

obj-$(CONFIG_VIDEO_SAMSUNG_S5P_JPEG) := s5p-jpeg.o