From patchwork Wed May 13 12:02:41 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Srinivas Kandagatla X-Patchwork-Id: 6396301 Return-Path: X-Original-To: patchwork-linux-arm-msm@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 3C4D7BEEE1 for ; Wed, 13 May 2015 12:02:58 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 5FF49201E4 for ; Wed, 13 May 2015 12:02:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 637C12028D for ; Wed, 13 May 2015 12:02:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S964901AbbEMMCs (ORCPT ); Wed, 13 May 2015 08:02:48 -0400 Received: from mail-wi0-f174.google.com ([209.85.212.174]:38071 "EHLO mail-wi0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S964891AbbEMMCq (ORCPT ); Wed, 13 May 2015 08:02:46 -0400 Received: by wicnf17 with SMTP id nf17so52799183wic.1 for ; Wed, 13 May 2015 05:02:45 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=U/+tjQHDZfBDZ1JQPMY9HlGSoF5kpBgwvEpOo7EGthQ=; b=XKGpT9AwiW5i4LP6bxQTJrFmjaLPhubUADKx+UQKokWWRF9rMcrLaeaRl6CqorQh2v sh9ufv1U++5fMpIC/CLM1RNU+twkw2Xo8vh6MwW+ekkEF9fKgg127nDFvXQb6lcI3bqP A430Dprt1JfjTfu7juoWlWGOLK7Aq4ELuTNGJwMEfSp4Cx426cX3J4RNICBoYj4Ou7aX hqL48NTiN7vVFRNg3xnIuz7AICJi39RHzfpu/8SpqIuHJ6EtuBTOCmqZKs9TFv/EdDmi wMKUTsRePUrVg1Tzm1OQkgmHNytUNAWFWe4pCVD2a3Lqd6Ng/pTz1FikONDSYUlk/rPF PJ/w== X-Gm-Message-State: ALoCoQkttettInW0UopF28iErCaGok8HTkU4kRogZfsBXrUsMx8JanNzhW1CyTvJOrWlhpO+LcB8 X-Received: by 10.194.71.208 with SMTP id x16mr37829934wju.129.1431518565353; Wed, 13 May 2015 05:02:45 -0700 (PDT) Received: from srini-ThinkPad-X1-Carbon-2nd.dlink.com (host-78-144-121-184.as13285.net. [78.144.121.184]) by mx.google.com with ESMTPSA id g5sm32608090wjq.6.2015.05.13.05.02.43 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Wed, 13 May 2015 05:02:44 -0700 (PDT) From: Srinivas Kandagatla To: Patrick Lai , Mark Brown Cc: Rob Herring , Pawel Moll , Ian Campbell , Kumar Gala , Banajit Goswami , Kenneth Westfield , Liam Girdwood , Jaroslav Kysela , Takashi Iwai , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, alsa-devel@alsa-project.org, linux-arm-msm@vger.kernel.org, Srinivas Kandagatla Subject: [PATCH v1 07/13] ASoC: qcom: add dma channel control offset to variant data Date: Wed, 13 May 2015 13:02:41 +0100 Message-Id: <1431518561-7582-1-git-send-email-srinivas.kandagatla@linaro.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1431518302-7139-1-git-send-email-srinivas.kandagatla@linaro.org> References: <1431518302-7139-1-git-send-email-srinivas.kandagatla@linaro.org> Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This patch adds ability to pass dma channel control bits start offset, which differ in differnet qcom SOCs. On apq8016 dma channel control bits start after an offset of 1. Signed-off-by: Srinivas Kandagatla --- sound/soc/qcom/lpass-platform.c | 2 +- sound/soc/qcom/lpass.h | 5 +++++ 2 files changed, 6 insertions(+), 1 deletion(-) diff --git a/sound/soc/qcom/lpass-platform.c b/sound/soc/qcom/lpass-platform.c index fc08891..8ab0ac1 100644 --- a/sound/soc/qcom/lpass-platform.c +++ b/sound/soc/qcom/lpass-platform.c @@ -91,7 +91,7 @@ static int lpass_platform_pcmops_hw_params(struct snd_pcm_substream *substream, unsigned int channels = params_channels(params); unsigned int regval; int bitwidth; - int ret, rdma_port = pcm_data->i2s_port; + int ret, rdma_port = pcm_data->i2s_port + v->rdmactl_audif_start; bitwidth = snd_pcm_format_width(format); if (bitwidth < 0) { diff --git a/sound/soc/qcom/lpass.h b/sound/soc/qcom/lpass.h index 75e9370..023170a 100644 --- a/sound/soc/qcom/lpass.h +++ b/sound/soc/qcom/lpass.h @@ -61,6 +61,11 @@ struct lpass_variant { u32 rdma_reg_stride; u32 rdma_channels; + /** + * on SOCs like APQ8016 the channel control bits start + * at different offset to ipq806x + **/ + u32 rdmactl_audif_start; /* SOC specific intialization like clocks */ int (*init)(struct platform_device *pdev); int (*exit)(struct platform_device *pdev);