From patchwork Mon May 25 22:04:19 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexandre Belloni X-Patchwork-Id: 6477331 Return-Path: X-Original-To: patchwork-alsa-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id D9301C0020 for ; Mon, 25 May 2015 22:05:35 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 1C80520531 for ; Mon, 25 May 2015 22:05:35 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) by mail.kernel.org (Postfix) with ESMTP id D440D204FB for ; Mon, 25 May 2015 22:05:33 +0000 (UTC) Received: by alsa0.perex.cz (Postfix, from userid 1000) id DD473265109; Tue, 26 May 2015 00:05:32 +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 2293A264FEB; Tue, 26 May 2015 00:04:55 +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 E52B3264E9F; Tue, 26 May 2015 00:04:51 +0200 (CEST) Received: from mail.free-electrons.com (down.free-electrons.com [37.187.137.238]) by alsa0.perex.cz (Postfix) with ESMTP id 099252625F3 for ; Tue, 26 May 2015 00:04:48 +0200 (CEST) Received: by mail.free-electrons.com (Postfix, from userid 106) id 373BB388; Tue, 26 May 2015 00:04:48 +0200 (CEST) Received: from localhost (unknown [128.79.216.6]) by mail.free-electrons.com (Postfix) with ESMTPSA id EC5F4249; Tue, 26 May 2015 00:04:47 +0200 (CEST) From: Alexandre Belloni To: Nicolas Ferre , Mark Brown Date: Tue, 26 May 2015 00:04:19 +0200 Message-Id: <1432591459-22613-2-git-send-email-alexandre.belloni@free-electrons.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1432591459-22613-1-git-send-email-alexandre.belloni@free-electrons.com> References: <1432591459-22613-1-git-send-email-alexandre.belloni@free-electrons.com> Cc: alsa-devel@alsa-project.org, Alexandre Belloni , linux-arm-kernel@lists.infradead.org, Arnd Bergmann , linux-kernel@vger.kernel.org Subject: [alsa-devel] [PATCH 2/2] ASoC: atmel: compile pcm driver in snd-soc-atmel_ssc_dai 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: , MIME-Version: 1.0 Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org X-Virus-Scanned: ClamAV using ClamSMTP It is currently possible to have CONFIG_SND_ATMEL_SOC_SSC=y with either CONFIG_SND_ATMEL_SOC_PDC=m or CONFIG_SND_ATMEL_SOC_DMA=m. This results in a driver that compiles but does not link with this kind of error: sound/built-in.o: In function `atmel_ssc_set_audio': (.text+0x87d90): undefined reference to `atmel_pcm_pdc_platform_register' sound/built-in.o: In function `atmel_ssc_put_audio': (.text+0x8879a): undefined reference to `atmel_pcm_pdc_platform_unregister' Solve that by compiling the selected PCM driver (PDC, DMA or both) in the Atmel SSC DAI driver. Reported-by: Randy Dunlap Signed-off-by: Alexandre Belloni Acked-by: Nicolas Ferre --- sound/soc/atmel/Kconfig | 4 ++-- sound/soc/atmel/Makefile | 8 +++----- 2 files changed, 5 insertions(+), 7 deletions(-) diff --git a/sound/soc/atmel/Kconfig b/sound/soc/atmel/Kconfig index 93abe4e6d596..c3152072d682 100644 --- a/sound/soc/atmel/Kconfig +++ b/sound/soc/atmel/Kconfig @@ -9,10 +9,10 @@ config SND_ATMEL_SOC if SND_ATMEL_SOC config SND_ATMEL_SOC_PDC - tristate + bool config SND_ATMEL_SOC_DMA - tristate + bool select SND_SOC_GENERIC_DMAENGINE_PCM config SND_ATMEL_SOC_SSC diff --git a/sound/soc/atmel/Makefile b/sound/soc/atmel/Makefile index b327e5cc8de3..4fa7ac91f972 100644 --- a/sound/soc/atmel/Makefile +++ b/sound/soc/atmel/Makefile @@ -1,10 +1,8 @@ # AT91 Platform Support -snd-soc-atmel-pcm-pdc-objs := atmel-pcm-pdc.o -snd-soc-atmel-pcm-dma-objs := atmel-pcm-dma.o -snd-soc-atmel_ssc_dai-objs := atmel_ssc_dai.o +snd-soc-atmel-pcm-$(CONFIG_SND_ATMEL_SOC_PDC) := atmel-pcm-pdc.o +snd-soc-atmel-pcm-$(CONFIG_SND_ATMEL_SOC_DMA) += atmel-pcm-dma.o +snd-soc-atmel_ssc_dai-objs := atmel_ssc_dai.o $(snd-soc-atmel-pcm-y) -obj-$(CONFIG_SND_ATMEL_SOC_PDC) += snd-soc-atmel-pcm-pdc.o -obj-$(CONFIG_SND_ATMEL_SOC_DMA) += snd-soc-atmel-pcm-dma.o obj-$(CONFIG_SND_ATMEL_SOC_SSC) += snd-soc-atmel_ssc_dai.o # AT91 Machine Support