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=-8.9 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=ham 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 357C7C28CC6 for ; Mon, 3 Jun 2019 17:47:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 12E6C27101 for ; Mon, 3 Jun 2019 17:47:48 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="fbvcavDw" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729102AbfFCRrq (ORCPT ); Mon, 3 Jun 2019 13:47:46 -0400 Received: from mail-lf1-f68.google.com ([209.85.167.68]:35388 "EHLO mail-lf1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728987AbfFCRro (ORCPT ); Mon, 3 Jun 2019 13:47:44 -0400 Received: by mail-lf1-f68.google.com with SMTP id a25so14304704lfg.2 for ; Mon, 03 Jun 2019 10:47:42 -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=JwGUR02EDQ13UCHXrb89qrEiTxqnpniiixZ9ii9/brU=; b=fbvcavDwHCyV2dKEGAeUTgZUKMNr01Q6ULE8FaQUiQ0JNUrjsYilRijeWC2uCcENRm ncJuCkU64ceD57b3rxwPalvIbpznVZ7OkkJ4B0ZPwyGyAA2gs/VJl5rtG1a0rPbDNLBj Gq4NihVFfIedw9rSwdHTg7pv/zx/Am+uDPlXbJE8VRA2RBdGBsca4ykyyGNXAbwI0pRQ Zi/4ypd/JLnHATw3n1vJk8wIgXn44kMJB5tRTL7xqUpY5vhW8KTrfn17Secy0wGMPITQ JFijHJq9c8jmkEMhQN8AgIdRwr/DksdSrrCmnStyH+lY/STE05oQ5yB+q0o4EOFL8IDm z4Ug== 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=JwGUR02EDQ13UCHXrb89qrEiTxqnpniiixZ9ii9/brU=; b=dD9p808HTkYZkbCtSN47hnUwj0cFNujMeU94jmXm2rqyCzTR//tJoJZvb5ZkxhgkgC oCtCU9NILCYfc7KwRnsCb91FmGgF9p7TDGL7uiuXXYfD5v9BShiA19ZCu+FbDmQ86vJA sQ/vHxfnEOlawOCbPacshXX4wv26JwksKGiu0PAGPKo4itCJ0aimHI661R+SJmpQ3nEr ezESYjt4jBpvNhLJexcnzpRjquOlYBvxdBO9opjdmhSW3IIZwjyBx0IP8fUCs6FSQC67 zzXN0f3CJXk2W2ajeYaL3amjAxyemExVL7ELr2kkwcwoFZOfUoPB8mhF9w3gAqgPVz+y 39dg== X-Gm-Message-State: APjAAAW1aOziN0zI2j4fwIw41yWHvVA2HVfiJ/eWC5NNUqLxziBzRcKy Cp0xHO0pN12vz/QUZXzupIdxTg4q X-Google-Smtp-Source: APXvYqzhmC7VgtWYMxxp2kY23YtH8Ca0a0KQNKe2mlI1+BLdkn+mgGJp9VxVUIN/qnwBwT0R5uQVCQ== X-Received: by 2002:a19:4f50:: with SMTP id a16mr13990334lfk.24.1559584061508; Mon, 03 Jun 2019 10:47:41 -0700 (PDT) Received: from localhost.localdomain ([188.150.253.81]) by smtp.gmail.com with ESMTPSA id n7sm2803532lfi.68.2019.06.03.10.47.40 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 03 Jun 2019 10:47:41 -0700 (PDT) From: codekipper@gmail.com To: maxime.ripard@free-electrons.com, wens@csie.org, linux-sunxi@googlegroups.com Cc: linux-arm-kernel@lists.infradead.org, lgirdwood@gmail.com, broonie@kernel.org, linux-kernel@vger.kernel.org, alsa-devel@alsa-project.org, be17068@iperbole.bo.it, Marcus Cooper Subject: [PATCH v4 4/9] ASoC: sun4i-i2s: Reduce quirks for sun8i-h3 Date: Mon, 3 Jun 2019 19:47:30 +0200 Message-Id: <20190603174735.21002-5-codekipper@gmail.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190603174735.21002-1-codekipper@gmail.com> References: <20190603174735.21002-1-codekipper@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Marcus Cooper We have a number of flags used to identify the functionality of the IP block found on the sun8i-h3 and later devices. As it is only neccessary to identify this new block then replace these flags with just one. Signed-off-by: Marcus Cooper --- sound/soc/sunxi/sun4i-i2s.c | 23 +++++++---------------- 1 file changed, 7 insertions(+), 16 deletions(-) diff --git a/sound/soc/sunxi/sun4i-i2s.c b/sound/soc/sunxi/sun4i-i2s.c index e2961d8f6e8c..329883750d6f 100644 --- a/sound/soc/sunxi/sun4i-i2s.c +++ b/sound/soc/sunxi/sun4i-i2s.c @@ -119,10 +119,7 @@ * * @has_reset: SoC needs reset deasserted. * @has_slave_select_bit: SoC has a bit to enable slave mode. - * @has_fmt_set_lrck_period: SoC requires lrclk period to be set. - * @has_chcfg: tx and rx slot number need to be set. - * @has_chsel_tx_chen: SoC requires that the tx channels are enabled. - * @has_chsel_offset: SoC uses offset for selecting dai operational mode. + * @is_h3_i2s_based: This block is similiar to what is found on the h3. * @reg_offset_txdata: offset of the tx fifo. * @sun4i_i2s_regmap: regmap config to use. * @mclk_offset: Value by which mclkdiv needs to be adjusted. @@ -143,10 +140,7 @@ struct sun4i_i2s_quirks { bool has_reset; bool has_slave_select_bit; - bool has_fmt_set_lrck_period; - bool has_chcfg; - bool has_chsel_tx_chen; - bool has_chsel_offset; + bool is_h3_i2s_based; unsigned int reg_offset_txdata; /* TX FIFO */ const struct regmap_config *sun4i_i2s_regmap; unsigned int mclk_offset; @@ -340,7 +334,7 @@ static int sun4i_i2s_set_clk_rate(struct snd_soc_dai *dai, regmap_field_write(i2s->field_clkdiv_mclk_en, 1); /* Set sync period */ - if (i2s->variant->has_fmt_set_lrck_period) + if (i2s->variant->is_h3_i2s_based) regmap_update_bits(i2s->regmap, SUN4I_I2S_FMT0_REG, SUN8I_I2S_FMT0_LRCK_PERIOD_MASK, SUN8I_I2S_FMT0_LRCK_PERIOD(32)); @@ -366,7 +360,7 @@ static int sun4i_i2s_hw_params(struct snd_pcm_substream *substream, return -EINVAL; } - if (i2s->variant->has_chcfg) { + if (i2s->variant->is_h3_i2s_based) { regmap_update_bits(i2s->regmap, SUN8I_I2S_CHAN_CFG_REG, SUN8I_I2S_CHAN_CFG_TX_SLOT_NUM_MASK, SUN8I_I2S_CHAN_CFG_TX_SLOT_NUM(channels)); @@ -386,7 +380,7 @@ static int sun4i_i2s_hw_params(struct snd_pcm_substream *substream, regmap_field_write(i2s->field_rxchansel, SUN4I_I2S_CHAN_SEL(params_channels(params))); - if (i2s->variant->has_chsel_tx_chen) + if (i2s->variant->is_h3_i2s_based) regmap_update_bits(i2s->regmap, SUN8I_I2S_TX_CHAN_SEL_REG, SUN8I_I2S_TX_CHAN_EN_MASK, SUN8I_I2S_TX_CHAN_EN(channels)); @@ -449,7 +443,7 @@ static int sun4i_i2s_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) return -EINVAL; } - if (i2s->variant->has_chsel_offset) { + if (i2s->variant->is_h3_i2s_based) { /* * offset being set indicates that we're connected to an i2s * device, however offset is only used on the sun8i block and @@ -942,10 +936,7 @@ static const struct sun4i_i2s_quirks sun8i_h3_i2s_quirks = { .mclk_offset = 1, .bclk_offset = 2, .fmt_offset = 3, - .has_fmt_set_lrck_period = true, - .has_chcfg = true, - .has_chsel_tx_chen = true, - .has_chsel_offset = true, + .is_h3_i2s_based = true, .field_clkdiv_mclk_en = REG_FIELD(SUN4I_I2S_CLK_DIV_REG, 8, 8), .field_fmt_wss = REG_FIELD(SUN4I_I2S_FMT0_REG, 0, 2), .field_fmt_sr = REG_FIELD(SUN4I_I2S_FMT0_REG, 4, 6), -- 2.21.0