Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756315AbaGORCu (ORCPT ); Tue, 15 Jul 2014 13:02:50 -0400 Received: from mail-wg0-f41.google.com ([74.125.82.41]:39535 "EHLO mail-wg0-f41.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755825AbaGORCQ (ORCPT ); Tue, 15 Jul 2014 13:02:16 -0400 From: Sam Asadi To: gregkh@linuxfoundation.org Cc: devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org, Peter Ujfalusi , Tony Lindgren , sam-the-6 Subject: [PATCH 47/94] ARM: dts: am335x-evmsk: Enable the McASP FIFO for audio Date: Tue, 15 Jul 2014 20:01:02 +0300 Message-Id: <1405443709-15288-47-git-send-email-asadi.samuel@gmail.com> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1405443709-15288-1-git-send-email-asadi.samuel@gmail.com> References: <1405443709-15288-1-git-send-email-asadi.samuel@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Peter Ujfalusi The use of FIFO in McASP can reduce the risk of audio under/overrun and lowers the load on the memories since the DMA will operate in bursts. Signed-off-by: Peter Ujfalusi Signed-off-by: Tony Lindgren Signed-off-by: sam-the-6 --- arch/arm/boot/dts/am335x-evmsk.dts | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/am335x-evmsk.dts b/arch/arm/boot/dts/am335x-evmsk.dts index ab9a34c..80a3b21 100644 --- a/arch/arm/boot/dts/am335x-evmsk.dts +++ b/arch/arm/boot/dts/am335x-evmsk.dts @@ -560,8 +560,8 @@ serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */ 0 0 1 2 >; - tx-num-evt = <1>; - rx-num-evt = <1>; + tx-num-evt = <32>; + rx-num-evt = <32>; }; &tscadc { -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/