[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: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Reviewed-by: Sakari Ailus <sakari.ailus@iki.fi>
Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Reviewed-by: Tomasz Stanislawski <t.stanislaws@samsung.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 8 insertions, 0 deletions

diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig
index 0e4d241fc6e6..9adada0d7447 100644
--- a/drivers/media/video/Kconfig
+++ b/drivers/media/video/Kconfig
@@ -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