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authorEric Miao <ycmiao@ycmiao-hp520.(none)>2008-12-17 16:50:43 +0800
committerEric Miao <eric.miao@marvell.com>2008-12-29 17:59:17 +0800
commit6e354846e807e037751fdc8faaee8ad492177113 (patch)
treeeb31ad176a03091ff02560d2623ed9952fa19dc6 /sound/i2c
parent7e4b19c95c8632b543bd510ec6c710bebb53b840 (diff)
downloadlinux-linaro-stable-6e354846e807e037751fdc8faaee8ad492177113.tar.gz
[ARM] pxafb: add support for FBIOPAN_DISPLAY by dma braching
dma branching is enabled by extending the current setup_frame_dma() function to allow a 2nd set of frame/palette dma descriptors to be used. As a result, pxafb_dma_buff.dma_desc[], pxafb_dma_buff.pal_desc[] and pxafb_info.fdadr[] are doubled. This allows maximum re-use of the current dma setup code, although the pxafb_info.fdadr[xx] for FBRx register values looks a bit odd. Signed-off-by: Eric Miao <eric.miao@marvell.com> Signed-off-by: Eric Miao <ycmiao@ycmiao-hp520.(none)>
Diffstat (limited to 'sound/i2c')
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