OSDN Git Service

(root) / uclinux-h8 / linux.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 12a7cfe) | patch
ARM: shmobile: sh73a0: add DMAEngine support for MPDMAC
authorKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Mon, 25 Jun 2012 10:39:20 +0000 (03:39 -0700)
committerRafael J. Wysocki <rjw@sisk.pl>
Sat, 30 Jun 2012 13:13:49 +0000 (15:13 +0200)
commit832290b25e20e0c3a6da056f7d0999de51311f2c
treeb0c0f5d58697a58bf9b34992ff1b7e1ac1995feetree | snapshot
parent12a7cfef5625ef03c6fdc9bf8a9857dd30d8a11dcommit | diff
ARM: shmobile: sh73a0: add DMAEngine support for MPDMAC

Current shdmac can support MPDMAC (= sound DMA) on sh73a0.
This support reduce CPU load when sound was playback.

On v2.0 manual, MPDMAC MID/RID number were wrong.
This patch is using the number which seems correct.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
arch/arm/mach-shmobile/clock-sh73a0.c diff | blob | history
arch/arm/mach-shmobile/include/mach/sh73a0.h diff | blob | history
arch/arm/mach-shmobile/setup-sh73a0.c diff | blob | history
About OSDN
Find Software
Develop Software
Help