From mboxrd@z Thu Jan 1 00:00:00 1970 From: Varka Bhadram Subject: Re: [PATCH v5 2/2] ASoC: fsl_asrc: Add ASRC ASoC CPU DAI and platform drivers Date: Fri, 25 Jul 2014 17:04:11 +0530 Message-ID: <53D240B3.8060203@gmail.com> References: <2288e61e600e28448905e32dd4f74a954110248f.1406276436.git.nicoleotsuka@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <2288e61e600e28448905e32dd4f74a954110248f.1406276436.git.nicoleotsuka-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Nicolin Chen , broonie-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org Cc: robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, pawel.moll-5wv7dgnIgG8@public.gmane.org, mark.rutland-5wv7dgnIgG8@public.gmane.org, ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org, galak-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org, rdunlap-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org, lgirdwood-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, perex-/Fr2/VpizcU@public.gmane.org, tiwai-l3A5Bk7waGM@public.gmane.org, timur-N01EOCouUvQ@public.gmane.org, grant.likely-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, alsa-devel-K7yf7f+aM1XWsZ/bQMPhNw@public.gmane.org, linuxppc-dev-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org, shawn.guo-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, b02247-KZfg59tc24xl57MIdRCFDg@public.gmane.org, b42378-KZfg59tc24xl57MIdRCFDg@public.gmane.org, tklauser-93Khv+1bN0NyDzI6CaY1VQ@public.gmane.org List-Id: alsa-devel@alsa-project.org On 07/25/2014 02:16 PM, Nicolin Chen wrote: > The Asynchronous Sample Rate Converter (ASRC) converts the sampling rate of a > signal associated with an input clock into a signal associated with a different > output clock. The driver currently works as a Front End of DPCM with other Back > Ends DAI links such as ESAI<->CS42888 and SSI<->WM8962 and SAI. It converts the > original sample rate to a common rate supported by Back Ends for playback while > converts the common rate of Back Ends to a desired rate for capture. It has 3 > pairs to support three different substreams within totally 10 channels. > > Signed-off-by: Nicolin Chen > --- > .../devicetree/bindings/sound/fsl,asrc.txt | 60 ++ > sound/soc/fsl/Kconfig | 9 + > sound/soc/fsl/Makefile | 2 + > sound/soc/fsl/fsl_asrc.c | 992 +++++++++++++++++++++ > sound/soc/fsl/fsl_asrc.h | 461 ++++++++++ > sound/soc/fsl/fsl_asrc_dma.c | 386 ++++++++ > 6 files changed, 1910 insertions(+) > create mode 100644 Documentation/devicetree/bindings/sound/fsl,asrc.txt > create mode 100644 sound/soc/fsl/fsl_asrc.c > create mode 100644 sound/soc/fsl/fsl_asrc.h > create mode 100644 sound/soc/fsl/fsl_asrc_dma.c > > check patch warnings on this patch... -- Regards, Varka Bhadram. -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pa0-x22f.google.com (mail-pa0-x22f.google.com [IPv6:2607:f8b0:400e:c03::22f]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 13E3F1A0972 for ; Fri, 25 Jul 2014 21:35:39 +1000 (EST) Received: by mail-pa0-f47.google.com with SMTP id kx10so5949542pab.34 for ; Fri, 25 Jul 2014 04:35:37 -0700 (PDT) Message-ID: <53D240B3.8060203@gmail.com> Date: Fri, 25 Jul 2014 17:04:11 +0530 From: Varka Bhadram MIME-Version: 1.0 To: Nicolin Chen , broonie@kernel.org Subject: Re: [PATCH v5 2/2] ASoC: fsl_asrc: Add ASRC ASoC CPU DAI and platform drivers References: <2288e61e600e28448905e32dd4f74a954110248f.1406276436.git.nicoleotsuka@gmail.com> In-Reply-To: <2288e61e600e28448905e32dd4f74a954110248f.1406276436.git.nicoleotsuka@gmail.com> Content-Type: text/plain; charset=windows-1252; format=flowed Cc: mark.rutland@arm.com, devicetree@vger.kernel.org, alsa-devel@alsa-project.org, b42378@freescale.com, timur@tabi.org, pawel.moll@arm.com, ijc+devicetree@hellion.org.uk, tiwai@suse.de, linux-kernel@vger.kernel.org, rdunlap@infradead.org, b02247@freescale.com, lgirdwood@gmail.com, perex@perex.cz, robh+dt@kernel.org, galak@codeaurora.org, grant.likely@linaro.org, tklauser@distanz.ch, shawn.guo@linaro.org, linuxppc-dev@lists.ozlabs.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On 07/25/2014 02:16 PM, Nicolin Chen wrote: > The Asynchronous Sample Rate Converter (ASRC) converts the sampling rate of a > signal associated with an input clock into a signal associated with a different > output clock. The driver currently works as a Front End of DPCM with other Back > Ends DAI links such as ESAI<->CS42888 and SSI<->WM8962 and SAI. It converts the > original sample rate to a common rate supported by Back Ends for playback while > converts the common rate of Back Ends to a desired rate for capture. It has 3 > pairs to support three different substreams within totally 10 channels. > > Signed-off-by: Nicolin Chen > --- > .../devicetree/bindings/sound/fsl,asrc.txt | 60 ++ > sound/soc/fsl/Kconfig | 9 + > sound/soc/fsl/Makefile | 2 + > sound/soc/fsl/fsl_asrc.c | 992 +++++++++++++++++++++ > sound/soc/fsl/fsl_asrc.h | 461 ++++++++++ > sound/soc/fsl/fsl_asrc_dma.c | 386 ++++++++ > 6 files changed, 1910 insertions(+) > create mode 100644 Documentation/devicetree/bindings/sound/fsl,asrc.txt > create mode 100644 sound/soc/fsl/fsl_asrc.c > create mode 100644 sound/soc/fsl/fsl_asrc.h > create mode 100644 sound/soc/fsl/fsl_asrc_dma.c > > check patch warnings on this patch... -- Regards, Varka Bhadram. From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760283AbaGYLfk (ORCPT ); Fri, 25 Jul 2014 07:35:40 -0400 Received: from mail-pd0-f179.google.com ([209.85.192.179]:47715 "EHLO mail-pd0-f179.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751478AbaGYLfi (ORCPT ); Fri, 25 Jul 2014 07:35:38 -0400 Message-ID: <53D240B3.8060203@gmail.com> Date: Fri, 25 Jul 2014 17:04:11 +0530 From: Varka Bhadram Organization: CDAC-HYD User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.0 MIME-Version: 1.0 To: Nicolin Chen , broonie@kernel.org CC: robh+dt@kernel.org, pawel.moll@arm.com, mark.rutland@arm.com, ijc+devicetree@hellion.org.uk, galak@codeaurora.org, rdunlap@infradead.org, lgirdwood@gmail.com, perex@perex.cz, tiwai@suse.de, timur@tabi.org, grant.likely@linaro.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, alsa-devel@alsa-project.org, linuxppc-dev@lists.ozlabs.org, shawn.guo@linaro.org, b02247@freescale.com, b42378@freescale.com, tklauser@distanz.ch Subject: Re: [PATCH v5 2/2] ASoC: fsl_asrc: Add ASRC ASoC CPU DAI and platform drivers References: <2288e61e600e28448905e32dd4f74a954110248f.1406276436.git.nicoleotsuka@gmail.com> In-Reply-To: <2288e61e600e28448905e32dd4f74a954110248f.1406276436.git.nicoleotsuka@gmail.com> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 07/25/2014 02:16 PM, Nicolin Chen wrote: > The Asynchronous Sample Rate Converter (ASRC) converts the sampling rate of a > signal associated with an input clock into a signal associated with a different > output clock. The driver currently works as a Front End of DPCM with other Back > Ends DAI links such as ESAI<->CS42888 and SSI<->WM8962 and SAI. It converts the > original sample rate to a common rate supported by Back Ends for playback while > converts the common rate of Back Ends to a desired rate for capture. It has 3 > pairs to support three different substreams within totally 10 channels. > > Signed-off-by: Nicolin Chen > --- > .../devicetree/bindings/sound/fsl,asrc.txt | 60 ++ > sound/soc/fsl/Kconfig | 9 + > sound/soc/fsl/Makefile | 2 + > sound/soc/fsl/fsl_asrc.c | 992 +++++++++++++++++++++ > sound/soc/fsl/fsl_asrc.h | 461 ++++++++++ > sound/soc/fsl/fsl_asrc_dma.c | 386 ++++++++ > 6 files changed, 1910 insertions(+) > create mode 100644 Documentation/devicetree/bindings/sound/fsl,asrc.txt > create mode 100644 sound/soc/fsl/fsl_asrc.c > create mode 100644 sound/soc/fsl/fsl_asrc.h > create mode 100644 sound/soc/fsl/fsl_asrc_dma.c > > check patch warnings on this patch... -- Regards, Varka Bhadram.