From patchwork Sat Apr 18 14:39:17 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?Q2zDqW1lbnQgUMOpcm9u?= X-Patchwork-Id: 201819 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=-9.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, 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 C932DC38A29 for ; Sat, 18 Apr 2020 14:39:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A6EEE21974 for ; Sat, 18 Apr 2020 14:39:57 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="VFNSOPep" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726437AbgDROjc (ORCPT ); Sat, 18 Apr 2020 10:39:32 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60812 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1725879AbgDROjb (ORCPT ); Sat, 18 Apr 2020 10:39:31 -0400 Received: from mail-wr1-x441.google.com (mail-wr1-x441.google.com [IPv6:2a00:1450:4864:20::441]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1E57FC061A10; Sat, 18 Apr 2020 07:39:30 -0700 (PDT) Received: by mail-wr1-x441.google.com with SMTP id k11so6372476wrp.5; Sat, 18 Apr 2020 07:39:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=8DEFjpIBB2sTg55bEJY9HmamuD/w0H5V9QfSFLKTLl8=; b=VFNSOPepRO8LhHnCsEQL9MS6dTL5kqLw8PsSoFR/IqpGp4vIfHp7KkZ1uMf4VH1+L+ q4tVepabnjhTmwyy8YKwI+NH5WJ/fSdupt4yspBkUczo1nVyHM0KyeJILornWmV/r08Q ku6GjZ1rIZCZIv2j045VNzd4Yj4Ly9xUvNQNB1c+vowUVT85JsQkv6dII88jTS5Dt0ob 4e6q88RkoiFpChLzn47Q53BS7ycM235VpgDCcDwyk28GCfraICXPGXiATmwNV8AjQA/a ajuI93Rr95PSIWe0pCDg/R45RTTkAeDFhbtezQGd8Yyeve4x9pGR8BagKsRYB7j/APch Exbw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=8DEFjpIBB2sTg55bEJY9HmamuD/w0H5V9QfSFLKTLl8=; b=J5gqxdg4ieeO/CNkDpWJZZx2LuuYW3A2qhHxBjZ9xYjaxOZ6kyNitDDSO9HW3uHnIC 0pI2xQoG2M5d7qRgprl8fzu6zx8oDlAye8DNSHc4/DI9HXTsm431WLE7DiT7lfHlGwF/ tFoPWOo4vP8PQ9uvtSeNm8kHdyF4ZHTPrjC7h7MQv00pcmvJOHtlbFTYftYmbXwF3Wjc 6tWzJR+5BtxLShYD+9qB45m19pWILLtJ0QTRSUN2ftySVRNBxDEbH/zSKEUn+OlNJeS1 hn+6n3phsx2bMVHfHG55I/LRO4NywQAbJKTI/LPT1GD5hxL37KznQztWvD+CmhN4R4D5 si/w== X-Gm-Message-State: AGi0PubXc4MR60Ep5ZxzMdf468wmElRGyJfKuYKln/PUjcXrnP8wN+e1 mvsNnEm/KPfGcfWnY9UGSDM= X-Google-Smtp-Source: APiQypJuUCkFiPwqfns+vAkEj6LuyE3CN+CHAPCJKI9sRF2HzFfQQW4yZlrPaWVbC5uK0hNjDwIsnA== X-Received: by 2002:a5d:500b:: with SMTP id e11mr9191160wrt.272.1587220768520; Sat, 18 Apr 2020 07:39:28 -0700 (PDT) Received: from localhost.localdomain ([2a01:e0a:1f1:d0f0:4e7:1fdd:b7c2:b3ab]) by smtp.gmail.com with ESMTPSA id s9sm25375322wrg.27.2020.04.18.07.39.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 18 Apr 2020 07:39:27 -0700 (PDT) From: =?utf-8?b?Q2zDqW1lbnQgUMOpcm9u?= To: Liam Girdwood , Mark Brown , Rob Herring , Maxime Ripard , Chen-Yu Tsai , Jaroslav Kysela , Takashi Iwai Cc: alsa-devel@alsa-project.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Marcus Cooper , =?utf-8?b?Q2zDqW1lbnQgUMOpcm9u?= Subject: [PATCH 1/7] ASoC: sun4i-i2s: Adjust LRCLK width Date: Sat, 18 Apr 2020 16:39:17 +0200 Message-Id: <20200418143923.19608-2-peron.clem@gmail.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200418143923.19608-1-peron.clem@gmail.com> References: <20200418143923.19608-1-peron.clem@gmail.com> MIME-Version: 1.0 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Marcus Cooper Some codecs such as i2s based HDMI audio and the Pine64 DAC require a different amount of bit clocks per frame than what is calculated by the sample width. Use the values obtained by the tdm slot bindings to adjust the LRCLK width accordingly. Signed-off-by: Marcus Cooper Signed-off-by: Clément Péron --- sound/soc/sunxi/sun4i-i2s.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/sound/soc/sunxi/sun4i-i2s.c b/sound/soc/sunxi/sun4i-i2s.c index d0a8d5810c0a..4198a5410bf9 100644 --- a/sound/soc/sunxi/sun4i-i2s.c +++ b/sound/soc/sunxi/sun4i-i2s.c @@ -455,6 +455,9 @@ static int sun8i_i2s_set_chan_cfg(const struct sun4i_i2s *i2s, return -EINVAL; } + if (i2s->slot_width) + lrck_period = i2s->slot_width; + regmap_update_bits(i2s->regmap, SUN4I_I2S_FMT0_REG, SUN8I_I2S_FMT0_LRCK_PERIOD_MASK, SUN8I_I2S_FMT0_LRCK_PERIOD(lrck_period));