Commit 1e77d55a authored by Robert Jarzmik's avatar Robert Jarzmik Committed by Mauro Carvalho Chehab

[media] pxa_camera: conversion to dmaengine

Convert pxa_camera to dmaengine. This removes all DMA registers
manipulation in favor of the more generic dmaengine API.

The functional level should be the same as before. The biggest change is
in the sg_split() function, which splits a videobuf-dma into several
scatterlists for 3 planes captures (Y, U, V).
Signed-off-by: default avatarRobert Jarzmik <robert.jarzmik@free.fr>
[g.liakhovetski@gmx.de: fix a function prototype, use bool, struct init]
Signed-off-by: default avatarGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@osg.samsung.com>
parent e5853918
......@@ -30,6 +30,7 @@ config VIDEO_PXA27x
tristate "PXA27x Quick Capture Interface driver"
depends on VIDEO_DEV && PXA27x && SOC_CAMERA
select VIDEOBUF_DMA_SG
select SG_SPLIT
---help---
This is a v4l2 driver for the PXA27x Quick Capture Interface
......
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