Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758349Ab3J2RV4 (ORCPT ); Tue, 29 Oct 2013 13:21:56 -0400 Received: from smtp.codeaurora.org ([198.145.11.231]:46201 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754013Ab3J2RVy convert rfc822-to-8bit (ORCPT ); Tue, 29 Oct 2013 13:21:54 -0400 Subject: Re: [PATCH 1/3] dma: imx-sdma: Add ssi dual fifo script support Mime-Version: 1.0 (Apple Message framework v1283) Content-Type: text/plain; charset=us-ascii From: Kumar Gala In-Reply-To: <9ed025d4e98f716ba80b27acaaa98f43ad3bd75a.1383047327.git.b42378@freescale.com> Date: Tue, 29 Oct 2013 12:21:52 -0500 Cc: , , , , , , , , , , , , , , , , Content-Transfer-Encoding: 8BIT Message-Id: <4648FA57-F1B4-4341-A536-BAA43364165D@codeaurora.org> References: <9ed025d4e98f716ba80b27acaaa98f43ad3bd75a.1383047327.git.b42378@freescale.com> To: Nicolin Chen X-Mailer: Apple Mail (2.1283) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1653 Lines: 44 On Oct 29, 2013, at 7:33 AM, Nicolin Chen wrote: > There's a script for SSI missing in current sdma script list. Thus add it. > This script would allow SSI use its dual fifo mode to transimit/receive > data without occasional hardware underrun/overrun. > > This patch also fixed a counting error for total number of scripts. > > Signed-off-by: Nicolin Chen > --- > Documentation/devicetree/bindings/dma/fsl-imx-sdma.txt | 1 + > drivers/dma/imx-sdma.c | 6 +++++- > include/linux/platform_data/dma-imx-sdma.h | 2 ++ > include/linux/platform_data/dma-imx.h | 1 + > 4 files changed, 9 insertions(+), 1 deletion(-) > > diff --git a/Documentation/devicetree/bindings/dma/fsl-imx-sdma.txt b/Documentation/devicetree/bindings/dma/fsl-imx-sdma.txt > index 4fa814d..3b933c5 100644 > --- a/Documentation/devicetree/bindings/dma/fsl-imx-sdma.txt > +++ b/Documentation/devicetree/bindings/dma/fsl-imx-sdma.txt > @@ -42,6 +42,7 @@ The full ID of peripheral types can be found below. > 19 IPU Memory > 20 ASRC > 21 ESAI > + 22 SSI Dual FIFO > > The third cell specifies the transfer priority as below. For the DT-Binding portion: Acked-by: Kumar Gala - k -- Employee of Qualcomm Innovation Center, Inc. Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation -- 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/