blob: 04bc14a2bdadd1c4e9bf6d3a339e4d2d665bc2fa [file] [log] [blame]
From ltsi-dev-bounces@lists.linuxfoundation.org Mon Oct 1 01:13:00 2012
From: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
Date: Mon, 1 Oct 2012 17:09:25 +0900
Subject: [PATCH 21/23] ARM: shmobile: kzm9g: enable DMAEngine on FSI
To: greg@kroah.com
Cc: ltsi-dev@lists.linuxfoundation.org, "Rafael J. Wysocki" <rjw@sisk.pl>
Message-ID: <1349078967-16437-22-git-send-email-koba@kmckk.co.jp>
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
It is possible to reduce CPU load if FSI playback used DMAEngine.
This patch enabled it.
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>
(cherry picked from commit 76b80329177c4b4675b00256844804d09038e2ad)
Signed-off-by: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
---
arch/arm/mach-shmobile/board-kzm9g.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/mach-shmobile/board-kzm9g.c b/arch/arm/mach-shmobile/board-kzm9g.c
index b056b7a..212c524 100644
--- a/arch/arm/mach-shmobile/board-kzm9g.c
+++ b/arch/arm/mach-shmobile/board-kzm9g.c
@@ -470,6 +470,7 @@ static struct platform_device gpio_keys_device = {
/* FSI-AK4648 */
static struct sh_fsi_platform_info fsi_info = {
.port_a = {
+ .tx_id = SHDMA_SLAVE_FSI2A_TX,
},
};
--
1.7.9.5
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