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11 Nov 2014 13:36:49 +0900 Received: from remon.gmail.com (211.11.155.132) by SINPR06MB171.apcprd06.prod.outlook.com (10.242.57.18) with Microsoft SMTP Server (TLS) id 15.1.16.15; Tue, 11 Nov 2014 04:36:47 +0000 Message-ID: <87egta2w0y.wl%kuninori.morimoto.gx@renesas.com> From: Kuninori Morimoto Subject: [PATCH 1/2] ARM: shmobile: lager: add Volume Ramp usage on comment User-Agent: Wanderlust/2.14.0 Emacs/23.3 Mule/6.0 To: Simon CC: Magnus , In-Reply-To: <87fvdq2w2b.wl%kuninori.morimoto.gx@renesas.com> References: <87fvdq2w2b.wl%kuninori.morimoto.gx@renesas.com> MIME-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Date: Tue, 11 Nov 2014 04:36:47 +0000 X-Originating-IP: [211.11.155.132] X-ClientProxiedBy: SG2PR03CA0040.apcprd03.prod.outlook.com (25.160.233.50) To SINPR06MB171.apcprd06.prod.outlook.com (10.242.57.18) X-Microsoft-Antispam: UriScan:; X-Microsoft-Antispam: BCL:0;PCL:0;RULEID:;SRVR:SINPR06MB171; X-Exchange-Antispam-Report-Test: UriScan:; X-Exchange-Antispam-Report-CFA: BCL:0;PCL:0;RULEID:;SRVR:SINPR06MB171; X-Forefront-PRVS: 0392679D18 X-Forefront-Antispam-Report: SFV:NSPM; SFS:(10019020)(6009001)(189002)(199003)(53416004)(107046002)(81156004)(86362001)(229853001)(102836001)(77156002)(92566001)(62966003)(97736003)(77096003)(92726001)(42186005)(21056001)(36756003)(110136001)(40100003)(33646002)(122386002)(31966008)(47776003)(54356999)(50986999)(95666004)(19580395003)(76176999)(105586002)(19580405001)(69596002)(50466002)(83506001)(106356001)(46102003)(101416001)(23726002)(66066001)(87976001)(20776003)(120916001)(46406003)(4396001)(64706001)(99396003)(21314002); DIR:OUT; SFP:1102; SCL:1; SRVR:SINPR06MB171; H:remon.gmail.com; FPR:; MLV:sfv; PTR:InfoNoRecords; MX:1; A:1; LANG:en; X-Exchange-Antispam-Report-CFA: BCL:0;PCL:0;RULEID:;SRVR:SINPR06MB171; X-OriginatorOrg: renesas.com Sender: linux-sh-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-sh@vger.kernel.org X-Spam-Status: No, score=-7.4 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Kuninori Morimoto Signed-off-by: Kuninori Morimoto --- arch/arm/boot/dts/r8a7790-lager.dts | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/arm/boot/dts/r8a7790-lager.dts b/arch/arm/boot/dts/r8a7790-lager.dts index 2f91740..a235158 100644 --- a/arch/arm/boot/dts/r8a7790-lager.dts +++ b/arch/arm/boot/dts/r8a7790-lager.dts @@ -26,6 +26,15 @@ * * amixer set "DVC Out Mute" on * amixer set "DVC In Mute" on + * + * You can use Volume Ramp + * + * amixer set "DVC Out Ramp Up Rate" "0.125 dB/64 steps" + * amixer set "DVC Out Ramp Down Rate" "0.125 dB/512 steps" + * amixer set "DVC Out Ramp" on + * aplay xxx.wav & + * amixer set "DVC Out" 80% // Volume Down + * amixer set "DVC Out" 100% // Volume Up */ /dts-v1/;