[PATCH 04/10 v2] v4l: Add Samsung FIMC (video postprocessor) driver

[Kukjin Kim]

Sylwester Nawrocki wrote:
> 
Hi,

Samsung S.LSI hardly recommends DMA mode to implement the feature not FIFO
mode because of H/W limitation.

> This driver exports two video device nodes per each FIMC device,
> one for for memory to memory (color conversion, image resizing,
> flipping and rotation) operations and one for direct
> V4L2 output interface to framebuffer.
> 
> Signed-off-by: Sylwester Nawrocki <s.nawrocki at samsung.com>
> Signed-off-by: Kyungmin Park <kyungmin.park at samsung.com>
> Reviewed-by: Pawel Osciak <p.osciak at samsung.com>
> Reviewed-by: Marek Szyprowski <m.szyprowski at samsung.com>
> ---
>  drivers/media/video/Kconfig                  |   20 +
>  drivers/media/video/Makefile                 |    1 +
>  drivers/media/video/samsung/fimc/Makefile    |    3 +
>  drivers/media/video/samsung/fimc/fimc-core.c | 1664
> ++++++++++++++++++++++++++
>  drivers/media/video/samsung/fimc/fimc-core.h |  541 +++++++++
>  drivers/media/video/samsung/fimc/fimc-fifo.c |  814 +++++++++++++
>  drivers/media/video/samsung/fimc/fimc-reg.c  |  585 +++++++++
>  include/linux/videodev2.h                    |    1 +
>  8 files changed, 3629 insertions(+), 0 deletions(-)
>  create mode 100644 drivers/media/video/samsung/fimc/Makefile
>  create mode 100644 drivers/media/video/samsung/fimc/fimc-core.c
>  create mode 100644 drivers/media/video/samsung/fimc/fimc-core.h
>  create mode 100644 drivers/media/video/samsung/fimc/fimc-fifo.c
>  create mode 100644 drivers/media/video/samsung/fimc/fimc-reg.c
> 

(snip)

Thanks.

Best regards,
Kgene.
--
Kukjin Kim <kgene.kim at samsung.com>, Senior Engineer,
SW Solution Development Team, Samsung Electronics Co., Ltd.