[PATCH v5 3/4] [media] exynos-scaler: Add m2m functionality for the SCALER driver
From: Bartlomiej Zolnierkiewicz <hidden>
Date: 2014-01-09 08:31:25
Also in:
linux-devicetree, linux-media, linux-samsung-soc
Hi, On Thursday, January 09, 2014 08:58:13 AM Shaik Ameer Basha wrote:
This patch adds the Makefile and memory to memory (m2m) interface functionality for the SCALER driver. [arun.kk at samsung.com: fix compilation issues] Signed-off-by: Shaik Ameer Basha <redacted> Signed-off-by: Arun Kumar K <redacted> Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com> --- drivers/media/platform/Kconfig | 8 + drivers/media/platform/Makefile | 1 + drivers/media/platform/exynos-scaler/Makefile | 3 + drivers/media/platform/exynos-scaler/scaler-m2m.c | 788 +++++++++++++++++++++
It would be cleaner to add Kconfig + Makefiles in the same patch that adds core functionality (patch #2) and then switch the order of patch #2 and patch #3.
quoted hunk ↗ jump to hunk
4 files changed, 800 insertions(+) create mode 100644 drivers/media/platform/exynos-scaler/Makefile create mode 100644 drivers/media/platform/exynos-scaler/scaler-m2m.cdiff --git a/drivers/media/platform/Kconfig b/drivers/media/platform/Kconfig index b2a4403..aec5b80 100644 --- a/drivers/media/platform/Kconfig +++ b/drivers/media/platform/Kconfig@@ -196,6 +196,14 @@ config VIDEO_SAMSUNG_EXYNOS_GSC help This is a v4l2 driver for Samsung EXYNOS5 SoC G-Scaler. +config VIDEO_SAMSUNG_EXYNOS_SCALER + tristate "Samsung Exynos SCALER driver" + depends on OF && VIDEO_DEV && VIDEO_V4L2 && ARCH_EXYNOS5
Please check for EXYNOS5410 and EXYNOS5420 explicitly instead of checking just for ARCH_EXYNOS5. Also this config option doesn't need to depend on OF since the whole EXYNOS support is OF only now.
+ select VIDEOBUF2_DMA_CONTIG + select V4L2_MEM2MEM_DEV + help + This is a v4l2 driver for Samsung EXYNOS5410/5420 SoC SCALER. + config VIDEO_SH_VEU tristate "SuperH VEU mem2mem video processing driver" depends on VIDEO_DEV && VIDEO_V4L2 && HAS_DMA
Best regards, -- Bartlomiej Zolnierkiewicz Samsung R&D Institute Poland Samsung Electronics