ARM: shmobile: bockw: use HPBIF DMAEngine for sound

Browse source

R-Car sound driver is supporting Mem <-> SRU <-> SSI
transfer via DMAEngine.
The sound will be less noise if it uses SRU path
since it has FIFO.
This patch supports it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

...

This commit is contained in:

Kuninori Morimoto 2013-12-23 20:44:23 -08:00 • committed by Simon Horman

parent 6d0ef79743

commit 88bf7f6846

1 changed files with 15 additions and 7 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

22

arch/arm/mach-shmobile/board-bockw.c

View file