From mboxrd@z Thu Jan 1 00:00:00 1970 From: kgene.kim@samsung.com (Kukjin Kim) Date: Fri, 16 Jul 2010 20:39:10 +0900 Subject: [PATCH 04/10 v2] v4l: Add Samsung FIMC (video postprocessor) driver In-Reply-To: <1279185041-6004-5-git-send-email-s.nawrocki@samsung.com> References: <1279185041-6004-1-git-send-email-s.nawrocki@samsung.com> <1279185041-6004-5-git-send-email-s.nawrocki@samsung.com> Message-ID: <012601cb24db$84fb2380$8ef16a80$%kim@samsung.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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 > Signed-off-by: Kyungmin Park > Reviewed-by: Pawel Osciak > Reviewed-by: Marek Szyprowski > --- > 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 , Senior Engineer, SW Solution Development Team, Samsung Electronics Co., Ltd.