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(parent: b379c48) | patch
ARM: shmobile: r8a7740: add DMAEngine support for FSI
authorKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Mon, 25 Jun 2012 10:36:49 +0000 (03:36 -0700)
committerRafael J. Wysocki <rjw@sisk.pl>
Sat, 30 Jun 2012 13:07:30 +0000 (15:07 +0200)
commit643c3307bbbe7e80c6693376137971fbdcbe1c82
treefced648c1b0bd62d448570e217dbeb3b021375fctree | snapshot
parentb379c48a31018ef3c902f4a0f8c420bbd4caa14ccommit | diff
ARM: shmobile: r8a7740: add DMAEngine support for FSI

Current shdmac can support FSI DMAC on r8a7740.
This support reduce CPU duty when sound was playback.

This patch is based on v1.0 manual

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-r8a7740.c diff | blob | history
arch/arm/mach-shmobile/include/mach/r8a7740.h diff | blob | history
arch/arm/mach-shmobile/setup-r8a7740.c diff | blob | history
Domain: System / Kernel;