VPE(Video Processing Engine) is an IP found on DRA7xx, this series adds VPE as a mem to mem v4l2 driver, and VPDMA as a helper library. The first version of the patch series described VPE in detail, you can have a look at it here: http://www.spinics.net/lists/linux-media/msg66518.html The only change in v3 is that DMA allocation APIs for motion vector buffers instead of kzalloc as they can take up to 100Kb of memory. The descriptors used by VPDMA are still allocated via kzalloc. The allocation/mapping api for VPDMA was renamed such that we know it's for allocating descriptor lists and descriptor payloads. Archit Taneja (6): v4l: ti-vpe: Create a vpdma helper library v4l: ti-vpe: Add helpers for creating VPDMA descriptors v4l: ti-vpe: Add VPE mem to mem driver v4l: ti-vpe: Add de-interlacer support in VPE arm: dra7xx: hwmod data: add VPE hwmod data and ocp_if info experimental: arm: dts: dra7xx: Add a DT node for VPE arch/arm/boot/dts/dra7.dtsi | 11 + arch/arm/mach-omap2/omap_hwmod_7xx_data.c | 42 + drivers/media/platform/Kconfig | 16 + drivers/media/platform/Makefile | 2 + drivers/media/platform/ti-vpe/Makefile | 5 + drivers/media/platform/ti-vpe/vpdma.c | 846 ++++++++++++ drivers/media/platform/ti-vpe/vpdma.h | 202 +++ drivers/media/platform/ti-vpe/vpdma_priv.h | 640 +++++++++ drivers/media/platform/ti-vpe/vpe.c | 2050 ++++++++++++++++++++++++++++ drivers/media/platform/ti-vpe/vpe_regs.h | 496 +++++++ 10 files changed, 4310 insertions(+) create mode 100644 drivers/media/platform/ti-vpe/Makefile create mode 100644 drivers/media/platform/ti-vpe/vpdma.c create mode 100644 drivers/media/platform/ti-vpe/vpdma.h create mode 100644 drivers/media/platform/ti-vpe/vpdma_priv.h create mode 100644 drivers/media/platform/ti-vpe/vpe.c create mode 100644 drivers/media/platform/ti-vpe/vpe_regs.h -- 1.8.1.2 -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
