From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.3 required=3.0 tests=DATE_IN_FUTURE_12_24, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C1809C5DF63 for ; Wed, 6 Nov 2019 14:41:05 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 3AEA621848 for ; Wed, 6 Nov 2019 14:41:05 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="AEaF4b+m"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=amdcloud.onmicrosoft.com header.i=@amdcloud.onmicrosoft.com header.b="bCpxT4Io" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3AEA621848 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=amd.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=alsa-devel-bounces@alsa-project.org Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 5F5B416B3; Wed, 6 Nov 2019 15:40:13 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 5F5B416B3 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1573051263; bh=3VnAYYvpAQG2Q6x/Afv8Cd7CYr/4wNFzyfZf2CUIntU=; h=From:To:Date:In-Reply-To:References:Cc:Subject:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=AEaF4b+m2g5eg/rlCVKOGr5BGGCvinXKN7FUvku5ovS7wqmoIxZ2jHcGJbPjwiQDM sMXYeRMx1IwxNLEmvC05Ze/SFBh8RWHSc90oPrww5k52V8ubiVrs5zbPgG/g6jKxcH 5Dv6nC4upc49zXbYht04vd5Bf4l8uld9e610TjmU= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id F0A7EF8063A; Wed, 6 Nov 2019 15:38:20 +0100 (CET) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 223D1F8063B; Wed, 6 Nov 2019 15:38:19 +0100 (CET) Received: from NAM02-BL2-obe.outbound.protection.outlook.com (mail-eopbgr750042.outbound.protection.outlook.com [40.107.75.42]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id E7291F80638 for ; Wed, 6 Nov 2019 15:38:15 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz E7291F80638 Authentication-Results: alsa1.perex.cz; dkim=pass (1024-bit key) header.d=amdcloud.onmicrosoft.com header.i=@amdcloud.onmicrosoft.com header.b="bCpxT4Io" ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=XCaZVr/cI66MIzoiHVrd4TnexhFwB4Cxp1QUREt96WwVwh8E667hE9OxFJyqugd+6hHXO/Qruw0rL6ACFAMRWb6tMEcmJr34DuJ79MQWMqAcgLxmJeczWO66m/F6P9yXrzCz266oiisiji+RjYDwgC16bW1uilddHsPTpe/jPhcNloYngu7rXGvoEVZi2z7Jpc29/Uhgf6floBdNyP9cgAfLshfXiu7ecU5H7irFoWKe+QFs0OzF7bZr0Il1JwfoA5sllrlNbeL0GAfa+iGGsZxa2W2blOVFgCyW/rPQy0SuUBH4dHYAxumfArwBVGHQ+AR+cOIyzA7TcviNdYhQ8g== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=oNhOW6eCdp3wgEWBnOmOhrPdPfIzwRaUn8K7hKknOyk=; b=HvrnQ84/p4/u9dZCmvFxvjbQwXqU5vetBal0bhqlSNSBsMDxylz0o2e3YCaUIp+5TIAD+Tgp6WxSKOgnZaox2NGUf/PSqiw8bQZUvGWuh2gzDaxevW0ZCcs+XbFoSYJc/DcTvfvLwDW/ZG7KI/cIwiiWKmZXz2uDF9re57yHlIC36H7zi2VTPECx9q3vg19DLBY/UANl4l8hMOUkK83ieJlrTg8ReGhuSzYcFDDNrER8OuUu5gIDSR1ZhOT3XvKWW+wKYC0Lw2GgmOprqdjWNm2K0SUH0dYbQPHehanrjWxOBIjCQRg/trQxqEOF8FavX8RxGWMhmi5ScageImAddw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=none (sender ip is 165.204.84.17) smtp.rcpttodomain=google.com smtp.mailfrom=amd.com; dmarc=permerror action=none header.from=amd.com; dkim=none (message not signed); arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amdcloud.onmicrosoft.com; s=selector2-amdcloud-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=oNhOW6eCdp3wgEWBnOmOhrPdPfIzwRaUn8K7hKknOyk=; b=bCpxT4IoF8O9ZP/acKChHAhD43mfkV+Q94bojm5XNRztgu5tH/J7owcJwIKdx5AatN0gnmlTn8Unjjh3DKKC5sF1j35TbCgBw8Dmh/O4BCxbGneahqY3FNq9sL5RxC0aJPZMdkzTXim9tl4+MPRvDsmE8o7TVEL3H19KW9jILPU= Received: from MWHPR1201CA0004.namprd12.prod.outlook.com (2603:10b6:301:4a::14) by BYAPR12MB3239.namprd12.prod.outlook.com (2603:10b6:a03:137::11) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2430.20; Wed, 6 Nov 2019 14:38:12 +0000 Received: from DM3NAM03FT025.eop-NAM03.prod.protection.outlook.com (2a01:111:f400:7e49::204) by MWHPR1201CA0004.outlook.office365.com (2603:10b6:301:4a::14) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.20.2430.20 via Frontend Transport; Wed, 6 Nov 2019 14:38:12 +0000 Authentication-Results: spf=none (sender IP is 165.204.84.17) smtp.mailfrom=amd.com; google.com; dkim=none (message not signed) header.d=none;google.com; dmarc=permerror action=none header.from=amd.com; Received-SPF: None (protection.outlook.com: amd.com does not designate permitted sender hosts) Received: from SATLEXMB01.amd.com (165.204.84.17) by DM3NAM03FT025.mail.protection.outlook.com (10.152.82.181) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.20.2430.20 via Frontend Transport; Wed, 6 Nov 2019 14:38:12 +0000 Received: from SATLEXMB02.amd.com (10.181.40.143) by SATLEXMB01.amd.com (10.181.40.142) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1713.5; Wed, 6 Nov 2019 08:38:11 -0600 Received: from vishnu-All-Series.amd.com (10.180.168.240) by SATLEXMB02.amd.com (10.181.40.143) with Microsoft SMTP Server id 15.1.1713.5 via Frontend Transport; Wed, 6 Nov 2019 08:38:01 -0600 From: Ravulapati Vishnu vardhan rao To: Date: Thu, 7 Nov 2019 20:06:01 +0530 Message-ID: <1573137364-5592-5-git-send-email-Vishnuvardhanrao.Ravulapati@amd.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1573137364-5592-1-git-send-email-Vishnuvardhanrao.Ravulapati@amd.com> References: <1573137364-5592-1-git-send-email-Vishnuvardhanrao.Ravulapati@amd.com> MIME-Version: 1.0 X-EOPAttributedMessage: 0 X-MS-Office365-Filtering-HT: Tenant X-Forefront-Antispam-Report: CIP:165.204.84.17; IPV:NLI; CTRY:US; EFV:NLI; SFV:NSPM; SFS:(10009020)(979002)(4636009)(396003)(136003)(39860400002)(346002)(376002)(428003)(199004)(189003)(476003)(126002)(305945005)(356004)(486006)(109986005)(5660300002)(4326008)(446003)(26005)(336012)(36756003)(186003)(81156014)(81166006)(426003)(478600001)(53416004)(8676002)(70206006)(8936002)(2616005)(76176011)(51416003)(11346002)(7696005)(50466002)(54906003)(2906002)(70586007)(86362001)(316002)(16586007)(48376002)(1671002)(47776003)(50226002)(266003)(32563001)(969003)(989001)(999001)(1009001)(1019001); DIR:OUT; SFP:1101; SCL:1; SRVR:BYAPR12MB3239; H:SATLEXMB01.amd.com; FPR:; SPF:None; LANG:en; PTR:InfoDomainNonexistent; A:1; MX:1; X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 62abb821-1e9a-4555-9e26-08d762c6f38a X-MS-TrafficTypeDiagnostic: BYAPR12MB3239: X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:2512; X-Forefront-PRVS: 02135EB356 X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: hk8of4U9RF/+qXBz1TF1sxso3KLPVJovKqfyfk0BpV7I+4jZbYa1jQAce/kvwa5GGrjVLVDx49GOXkC0EJ5ojnxRgg2HfiE1rzuwQjxBvNElZ9Lc+e1xZBWa0OacazFbPtw2fYvKdIO7isBZ/7/zumThPIwwya+A57hnxeDG7Jo0IAi8ph3Bz0D9ZbFyOJSsccvJgzdsffHZFmKaUIoE5b7V7bn0kVmyeEQotWVWpbpNJBe9B4QzMDvSdsLyAaozcc5Dtp9/Nu8mdAm2kQFVZZKzkVE/zgD/nv/QIVgrmhKJ9ykEiJtBNRvnrpc99tPZjV9o6tCRs8jhrkO5eUBZUhm1eJIz1xCujpZA0h3dqa7UtoLMikwtxzPj9fOCkL+YhLJhOOqxVFJp8kI+ULJzCs6WLygun26VrTTYNjmiXbBFuyd3b62N7IoiYpCZRBXU X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 06 Nov 2019 14:38:12.4368 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 62abb821-1e9a-4555-9e26-08d762c6f38a X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d; Ip=[165.204.84.17]; Helo=[SATLEXMB01.amd.com] X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BYAPR12MB3239 Cc: "moderated list:SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEM..." , Maruthi Srinivas Bayyavarapu , open list , Takashi Iwai , Liam Girdwood , Akshu.Agrawal@amd.com, Sanju R Mehta , Ravulapati Vishnu vardhan rao , Mark Brown , djkurtz@google.com, Vijendar Mukunda , Alex Deucher Subject: [alsa-devel] [RESEND PATCH v2 4/7] ASoC: amd: add ACP3x TDM mode support X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" ACP3x I2S (CPU DAI) can act in normal I2S and TDM modes. Added support for TDM mode. Desired mode can be selected from ASoC machine driver. Signed-off-by: Ravulapati Vishnu vardhan rao --- sound/soc/amd/raven/acp3x-i2s.c | 52 +++++++++++++++++++++++++++++++++-------- sound/soc/amd/raven/acp3x.h | 2 ++ 2 files changed, 44 insertions(+), 10 deletions(-) diff --git a/sound/soc/amd/raven/acp3x-i2s.c b/sound/soc/amd/raven/acp3x-i2s.c index 725e71a..04c740d 100644 --- a/sound/soc/amd/raven/acp3x-i2s.c +++ b/sound/soc/amd/raven/acp3x-i2s.c @@ -43,7 +43,8 @@ static int acp3x_i2s_set_tdm_slot(struct snd_soc_dai *cpu_dai, u32 tx_mask, u32 rx_mask, int slots, int slot_width) { u32 val = 0; - u16 slot_len; + u32 mode = 0; + u16 slot_len, flen; struct i2s_dev_data *adata = snd_soc_dai_get_drvdata(cpu_dai); @@ -64,16 +65,47 @@ static int acp3x_i2s_set_tdm_slot(struct snd_soc_dai *cpu_dai, u32 tx_mask, return -EINVAL; } - val = rv_readl(adata->acp3x_base + mmACP_BTTDM_ITER); - rv_writel((val | 0x2), adata->acp3x_base + mmACP_BTTDM_ITER); - val = rv_readl(adata->acp3x_base + mmACP_BTTDM_IRER); - rv_writel((val | 0x2), adata->acp3x_base + mmACP_BTTDM_IRER); + /* Enable I2S / BT channels TDM and respective + * I2S/BT`s TX/RX Formats frame lengths. + */ + flen = (FRM_LEN | (slots << 15) | (slot_len << 18)); - val = (FRM_LEN | (slots << 15) | (slot_len << 18)); - rv_writel(val, adata->acp3x_base + mmACP_BTTDM_TXFRMT); - rv_writel(val, adata->acp3x_base + mmACP_BTTDM_RXFRMT); - - adata->tdm_fmt = val; + if (adata->substream_type == SNDRV_PCM_STREAM_PLAYBACK) { + switch (adata->i2s_instance) { + case I2S_BT_INSTANCE: + val = rv_readl(adata->acp3x_base + mmACP_BTTDM_ITER); + rv_writel((val | 0x2), + adata->acp3x_base + mmACP_BTTDM_ITER); + rv_writel(flen, + adata->acp3x_base + mmACP_BTTDM_TXFRMT); + break; + case I2S_SP_INSTANCE: + default: + val = rv_readl(adata->acp3x_base + mmACP_I2STDM_ITER); + rv_writel((val | 0x2), + adata->acp3x_base + mmACP_I2STDM_ITER); + rv_writel(flen, + adata->acp3x_base + mmACP_I2STDM_TXFRMT); + } + } else { + switch (adata->i2s_instance) { + case I2S_BT_INSTANCE: + val = rv_readl(adata->acp3x_base + mmACP_BTTDM_IRER); + rv_writel((val | 0x2), + adata->acp3x_base + mmACP_BTTDM_IRER); + rv_writel(flen, + adata->acp3x_base + mmACP_BTTDM_RXFRMT); + break; + case I2S_SP_INSTANCE: + default: + val = rv_readl(adata->acp3x_base + mmACP_I2STDM_IRER); + rv_writel((val | 0x2), + adata->acp3x_base + mmACP_I2STDM_IRER); + rv_writel(flen, + adata->acp3x_base + mmACP_I2STDM_RXFRMT); + } + } + adata->tdm_fmt = flen; return 0; } diff --git a/sound/soc/amd/raven/acp3x.h b/sound/soc/amd/raven/acp3x.h index c071477..01b283a 100644 --- a/sound/soc/amd/raven/acp3x.h +++ b/sound/soc/amd/raven/acp3x.h @@ -76,6 +76,8 @@ struct i2s_dev_data { bool tdm_mode; unsigned int i2s_irq; u32 tdm_fmt; + u16 i2s_instance; + u32 substream_type; void __iomem *acp3x_base; struct snd_pcm_substream *play_stream; struct snd_pcm_substream *capture_stream; -- 2.7.4 _______________________________________________ Alsa-devel mailing list Alsa-devel@alsa-project.org https://mailman.alsa-project.org/mailman/listinfo/alsa-devel