From 8091cb7d9ce671628bb094d5e6bd5395bc3db4f4 Mon Sep 17 00:00:00 2001 From: Javier Martin Date: Fri, 13 Jan 2012 06:31:02 -0300 Subject: [media] MEM2MEM: Add support for eMMa-PrP mem2mem operations i.MX2x SoCs have a PrP which is capable of resizing and format conversion of video frames. This driver provides support for resizing and format conversion from YUYV to YUV420. This operation is of the utmost importance since some of these SoCs like i.MX27 include an H.264 video codec which only accepts YUV420 as input. Reviewed-by: Sylwester Nawrocki Signed-off-by: Javier Martin Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/Kconfig | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'drivers/media/video/Kconfig') diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig index 9adada0d7447..9495b6a7f865 100644 --- a/drivers/media/video/Kconfig +++ b/drivers/media/video/Kconfig @@ -1176,4 +1176,14 @@ config VIDEO_SAMSUNG_S5P_MFC help MFC 5.1 driver for V4L2. +config VIDEO_MX2_EMMAPRP + tristate "MX2 eMMa-PrP support" + depends on VIDEO_DEV && VIDEO_V4L2 && SOC_IMX27 + select VIDEOBUF2_DMA_CONTIG + select V4L2_MEM2MEM_DEV + help + MX2X chips have a PrP that can be used to process buffers from + memory to memory. Operations include resizing and format + conversion. + endif # V4L_MEM2MEM_DRIVERS -- cgit v1.2.3