From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757438Ab2ILLsZ (ORCPT ); Wed, 12 Sep 2012 07:48:25 -0400 Received: from na3sys009aog103.obsmtp.com ([74.125.149.71]:46027 "EHLO na3sys009aog103.obsmtp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752686Ab2ILLrE (ORCPT ); Wed, 12 Sep 2012 07:47:04 -0400 From: Peter Ujfalusi To: Mark Brown , Liam Girdwood , Tony Lindgren , Russell King , Vinod Koul , Dan Williams , Jarkko Nikula Cc: alsa-devel@alsa-project.org, linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Janusz Krzysztofik , Ricardo Neri Subject: [PATCH 07/11] ASoC: omap-mcpdm: Use platform_get_resource_* to get resources Date: Wed, 12 Sep 2012 14:47:03 +0300 Message-Id: <1347450427-27627-8-git-send-email-peter.ujfalusi@ti.com> X-Mailer: git-send-email 1.7.12 In-Reply-To: <1347450427-27627-1-git-send-email-peter.ujfalusi@ti.com> References: <1347450427-27627-1-git-send-email-peter.ujfalusi@ti.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Get the needed resources in a correct way and avoid using defines for them. Signed-off-by: Peter Ujfalusi --- sound/soc/omap/omap-mcpdm.c | 28 +++++++++++++++++++++++----- 1 file changed, 23 insertions(+), 5 deletions(-) diff --git a/sound/soc/omap/omap-mcpdm.c b/sound/soc/omap/omap-mcpdm.c index baf92da..36648e0 100644 --- a/sound/soc/omap/omap-mcpdm.c +++ b/sound/soc/omap/omap-mcpdm.c @@ -41,7 +41,6 @@ #include #include -#include #include "omap-mcpdm.h" #include "omap-pcm.h" @@ -71,15 +70,11 @@ struct omap_mcpdm { static struct omap_pcm_dma_data omap_mcpdm_dai_dma_params[] = { { .name = "Audio playback", - .dma_req = OMAP44XX_DMA_MCPDM_DL, .data_type = OMAP_DMA_DATA_TYPE_S32, - .port_addr = OMAP44XX_MCPDM_L3_BASE + MCPDM_REG_DN_DATA, }, { .name = "Audio capture", - .dma_req = OMAP44XX_DMA_MCPDM_UP, .data_type = OMAP_DMA_DATA_TYPE_S32, - .port_addr = OMAP44XX_MCPDM_L3_BASE + MCPDM_REG_UP_DATA, }, }; @@ -452,10 +447,33 @@ static __devinit int asoc_mcpdm_probe(struct platform_device *pdev) mutex_init(&mcpdm->mutex); + res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dma"); + if (res == NULL) + return -ENOMEM; + + omap_mcpdm_dai_dma_params[0].port_addr = res->start + MCPDM_REG_DN_DATA; + omap_mcpdm_dai_dma_params[1].port_addr = res->start + MCPDM_REG_UP_DATA; + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (res == NULL) return -ENOMEM; + res = platform_get_resource_byname(pdev, IORESOURCE_DMA, "dn_link"); + if (!res) + return -ENODEV; + + omap_mcpdm_dai_dma_params[0].dma_req = res->start; + + res = platform_get_resource_byname(pdev, IORESOURCE_DMA, "up_link"); + if (!res) + return -ENODEV; + + omap_mcpdm_dai_dma_params[1].dma_req = res->start; + + res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "mpu"); + if (res == NULL) + return -ENOMEM; + if (!devm_request_mem_region(&pdev->dev, res->start, resource_size(res), "McPDM")) return -EBUSY; -- 1.7.12