From patchwork Tue Aug 19 09:00:06 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Xiubo Li X-Patchwork-Id: 4741581 Return-Path: X-Original-To: patchwork-alsa-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 2DA229F344 for ; Tue, 19 Aug 2014 09:00:38 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id CCA252014A for ; Tue, 19 Aug 2014 09:00:36 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) by mail.kernel.org (Postfix) with ESMTP id 0BD8F200E1 for ; Tue, 19 Aug 2014 09:00:33 +0000 (UTC) Received: by alsa0.perex.cz (Postfix, from userid 1000) id 0E437265646; Tue, 19 Aug 2014 11:00:32 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from alsa0.perex.cz (localhost [IPv6:::1]) by alsa0.perex.cz (Postfix) with ESMTP id 99F40265602; Tue, 19 Aug 2014 11:00:23 +0200 (CEST) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa0.perex.cz (Postfix, from userid 1000) id 732A726561A; Tue, 19 Aug 2014 11:00:22 +0200 (CEST) Received: from na01-bn1-obe.outbound.protection.outlook.com (mail-bn1lp0142.outbound.protection.outlook.com [207.46.163.142]) by alsa0.perex.cz (Postfix) with ESMTP id E99CE2655F6 for ; Tue, 19 Aug 2014 11:00:09 +0200 (CEST) Received: from BN1PR0301MB0609.namprd03.prod.outlook.com (25.160.170.24) by BN1PR03MB251.namprd03.prod.outlook.com (10.255.200.18) with Microsoft SMTP Server (TLS) id 15.0.1005.10; Tue, 19 Aug 2014 09:00:06 +0000 Received: from BN1PR0301MB0609.namprd03.prod.outlook.com ([25.160.170.24]) by BN1PR0301MB0609.namprd03.prod.outlook.com ([25.160.170.24]) with mapi id 15.00.1010.016; Tue, 19 Aug 2014 09:00:06 +0000 From: "Li.Xiubo@freescale.com" To: "shengjiu.wang@freescale.com" Thread-Topic: [alsa-devel] [PATCH V1 1/3] ASoC: fsl: Kconfig: remove dependence of SND_IMX_SOC for SND_SOC_IMX_PCM_DMA Thread-Index: AQHPur/l6X7Prx80DU+vzEIed2D12pvWlCwAgAD4M4CAAAeFgIAAA6uAgAAFjmA= Date: Tue, 19 Aug 2014 09:00:06 +0000 Message-ID: <3a0c98ca698e4d38b3e92f339049b883@BN1PR0301MB0609.namprd03.prod.outlook.com> References: <53F22F5E.2090601@metafoo.de> <20140819074103.GA5806@audiosh1> <20140819082108.GB5806@audiosh1> In-Reply-To: <20140819082108.GB5806@audiosh1> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [123.151.195.49] x-microsoft-antispam: BCL:0;PCL:0;RULEID:;UriScan:; x-forefront-prvs: 0308EE423E x-forefront-antispam-report: SFV:NSPM; SFS:(10019006)(6009001)(377454003)(51704005)(24454002)(13464003)(189002)(199003)(479174003)(164054003)(83322001)(46102001)(15975445006)(19580395003)(93886004)(20776003)(77096002)(81542001)(79102001)(2656002)(87936001)(74316001)(66066001)(31966008)(80022001)(85306004)(21056001)(85852003)(83072002)(92566001)(64706001)(74502001)(76176999)(86362001)(81342001)(76482001)(99396002)(15202345003)(76576001)(77982001)(107046002)(33646002)(106356001)(110136001)(105586002)(101416001)(19580405001)(74662001)(50986999)(54356999)(99286002)(4396001)(106116001)(108616004)(95666004)(241875001)(24736002); DIR:OUT; SFP:1102; SCL:1; SRVR:BN1PR03MB251; H:BN1PR0301MB0609.namprd03.prod.outlook.com; FPR:; MLV:sfv; PTR:InfoNoRecords; MX:1; A:1; LANG:en; MIME-Version: 1.0 X-OriginatorOrg: freescale.com Cc: "Fabio.Estevam@freescale.com" , "sfr@canb.auug.org.au" , "alsa-devel@alsa-project.org" , Lars-Peter Clausen , "timur@tabi.org" , "arnd@arndb.de" , "shc_work@mail.ru" , "tiwai@suse.de" , "linux-kernel@vger.kernel.org" , "lgirdwood@gmail.com" , "nicoleotsuka@gmail.com" , "broonie@kernel.org" , "xobs@kosagi.com" , "linuxppc-dev@lists.ozlabs.org" Subject: Re: [alsa-devel] [PATCH V1 1/3] ASoC: fsl: Kconfig: remove dependence of SND_IMX_SOC for SND_SOC_IMX_PCM_DMA X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org X-Virus-Scanned: ClamAV using ClamSMTP How about the following : Thanks, BRs Xiubo > -----Original Message----- > From: Shengjiu Wang [mailto:shengjiu.wang@freescale.com] > Sent: Tuesday, August 19, 2014 4:21 PM > To: Xiubo Li-B47053 > Cc: Lars-Peter Clausen; lgirdwood@gmail.com; broonie@kernel.org; > perex@perex.cz; tiwai@suse.de; nicoleotsuka@gmail.com; shc_work@mail.ru; > Estevam Fabio-R49496; xobs@kosagi.com; arnd@arndb.de; sfr@canb.auug.org.au; > timur@tabi.org; alsa-devel@alsa-project.org; linuxppc-dev@lists.ozlabs.org; > linux-kernel@vger.kernel.org > Subject: Re: [alsa-devel] [PATCH V1 1/3] ASoC: fsl: Kconfig: remove dependence > of SND_IMX_SOC for SND_SOC_IMX_PCM_DMA > > On Tue, Aug 19, 2014 at 04:13:15PM +0800, Xiubo Li-B47053 wrote: > > > Subject: Re: [alsa-devel] [PATCH V1 1/3] ASoC: fsl: Kconfig: remove > dependence > > > of SND_IMX_SOC for SND_SOC_IMX_PCM_DMA > > > > > > On Mon, Aug 18, 2014 at 06:52:46PM +0200, Lars-Peter Clausen wrote: > > > > On 08/18/2014 10:38 AM, Shengjiu Wang wrote: > > > > >Build kernel with SND_SOC_IMC_PCM_DMA=m && SND_IMX_SOC=n leads the > > > following > > > > >error: > > > > > > > > > > sound/built-in.o: In function `fsl_sai_probe': > > > > >>>fsl_sai.c:(.text+0x5f662): undefined reference to `imx_pcm_dma_init' > > > > > sound/built-in.o: In function `fsl_esai_probe': > > > > >>>fsl_esai.c:(.text+0x6044b): undefined reference to `imx_pcm_dma_init' > > > > > > > > > >Most cpu driver in soc/fsl has use the function 'imx_pcm_dma_init' > which is > > > > >defined in imx-pcm-dma.c, so need to select SND_SOC_IMX_PCM_DMA, but it > > > depends > > > > >on SND_IMX_SOC, if SND_IMX_SOC=n, then SND_SOC_IMX_PCM_DMA will not be > > > > >selected. > > > > >So remove the dependence of SND_IMX_SOC for SND_SOC_IMX_PCM_DMA. > > > > > > > > > >Reported-by: kbuild test robot > > > > >Signed-off-by: Shengjiu Wang > > > > > > > > Those if conditions where just added[1] by Arnd to avoid other build > > > > failures. So just removing them again makes little sense. > > > > > > > > As far as I can see imx_pcm_dma_init() should be stubbed out when > > > > SND_SOC_IMX_PCM_DMA is not selected. So what's going on here? > > > > > > > > [1] > > > > http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ff40 > > > 260f79dc0436604452bccd449bffd25ebafb > > > > > > > Lars-Peter Clausen & Arnd > > > > > > The purpose of Arnd's patch is same with me, which is to resolve the build > > > error when SND_SOC_IMX_PCM_DMA=m & SND_SOC_FSL_SSI/SAI/ESAI/SPDIF=y, the > > > error is "undefined reference to `imx_pcm_dma_init'". > > > But Arnd's patch didn't involve this situation that SND_IMX_SOC=n & > > > SND_SOC_IMX_PCM_DMA=m. > > > > > > Currently I think out a solution for this issue is to change > > > > > > select SND_SOC_IMX_PCM_DMA if SND_IMX_SOC != n > > > > > > to > > > > > > depends on SND_SOC_IMX_PCM_DMA != m > > > > > > How do you think about this? > > > > > > > What will happen if to build both SAI/ESAI and IMX_PCM_DMA as modules at the > same > > time ? > > > > Thanks, > > > > BRs > > Xiubo > > I didn't find error/warning when SAI/ESAI and IMX_PCM_DMA are as modules. The > build is successful. > > > > > > > > best regards > > > Wang shengjiu diff --git a/sound/soc/fsl/Kconfig b/sound/soc/fsl/Kconfig index 5ae777a..d42f18c 100644 --- a/sound/soc/fsl/Kconfig +++ b/sound/soc/fsl/Kconfig @@ -15,7 +15,7 @@ config SND_SOC_FSL_ASRC config SND_SOC_FSL_SAI tristate "Synchronous Audio Interface (SAI) module support" select REGMAP_MMIO - select SND_SOC_IMX_PCM_DMA if SND_IMX_SOC != n + select SND_SOC_IMX_PCM_DMA select SND_SOC_GENERIC_DMAENGINE_PCM help Say Y if you want to add Synchronous Audio Interface (SAI) @@ -25,7 +25,7 @@ config SND_SOC_FSL_SAI config SND_SOC_FSL_SSI tristate "Synchronous Serial Interface module support" - select SND_SOC_IMX_PCM_DMA if SND_IMX_SOC != n + select SND_SOC_IMX_PCM_DMA select SND_SOC_IMX_PCM_FIQ if SND_IMX_SOC != n && (MXC_TZIC || MXC_AVIC) select REGMAP_MMIO help @@ -37,7 +37,7 @@ config SND_SOC_FSL_SSI config SND_SOC_FSL_SPDIF tristate "Sony/Philips Digital Interface module support" select REGMAP_MMIO - select SND_SOC_IMX_PCM_DMA if SND_IMX_SOC != n + select SND_SOC_IMX_PCM_DMA select SND_SOC_IMX_PCM_FIQ if SND_IMX_SOC != n && (MXC_TZIC || MXC_AVIC) help Say Y if you want to add Sony/Philips Digital Interface (SPDIF) @@ -48,7 +48,7 @@ config SND_SOC_FSL_SPDIF config SND_SOC_FSL_ESAI tristate "Enhanced Serial Audio Interface (ESAI) module support" select REGMAP_MMIO - select SND_SOC_IMX_PCM_DMA if SND_IMX_SOC != n + select SND_SOC_IMX_PCM_DMA help Say Y if you want to add Enhanced Synchronous Audio Interface (ESAI) support for the Freescale CPUs. @@ -76,6 +76,7 @@ config SND_SOC_FSL_ASOC_CARD config SND_SOC_IMX_PCM_DMA tristate + depends on SND_IMX_SOC select SND_SOC_GENERIC_DMAENGINE_PCM config SND_SOC_IMX_AUDMUX