From patchwork Wed Nov 29 21:32:50 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrew Davis X-Patchwork-Id: 10083681 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 7194360353 for ; Wed, 29 Nov 2017 21:35:33 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 6134329BC5 for ; Wed, 29 Nov 2017 21:35:33 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 5470029BE8; Wed, 29 Nov 2017 21:35:33 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.8 required=2.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_NONE,T_DKIM_INVALID autolearn=no version=3.3.1 Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 72DDD29BC5 for ; Wed, 29 Nov 2017 21:35:32 +0000 (UTC) Received: from alsa0.perex.cz (localhost [127.0.0.1]) by alsa0.perex.cz (Postfix) with ESMTP id EB0C9267A39; Wed, 29 Nov 2017 22:33:28 +0100 (CET) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa0.perex.cz (Postfix, from userid 1000) id 5EC2D2679C6; Wed, 29 Nov 2017 22:33:11 +0100 (CET) Received: from fllnx210.ext.ti.com (fllnx210.ext.ti.com [198.47.19.17]) by alsa0.perex.cz (Postfix) with ESMTP id E5C3026798F for ; Wed, 29 Nov 2017 22:33:04 +0100 (CET) Received: from dlelxv90.itg.ti.com ([172.17.2.17]) by fllnx210.ext.ti.com (8.15.1/8.15.1) with ESMTP id vATLX3eU025024; Wed, 29 Nov 2017 15:33:03 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ti.com; s=ti-com-17Q1; t=1511991183; bh=3hNSLM4WtH3VVPOx0G5CnV+YEucFz3oRJzCAd8IyLKA=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=uvzvD6QeqRFcbuZ1Rri9IDwNVTTo6BS8xhVj3J30lEN/EvXrg1A2EtSKvFuudCjyk lWmWC0ml1qLT/ZFSzzk4uQRBVRnPeGmZJoTEMKhEssQ1S+V0j+hACehAI1pJow6cc7 BX02PJe2/lWSKKam1zRXiJgafs2wdZckXNhqWAfU= Received: from DFLE111.ent.ti.com (dfle111.ent.ti.com [10.64.6.32]) by dlelxv90.itg.ti.com (8.14.3/8.13.8) with ESMTP id vATLX31S011203; Wed, 29 Nov 2017 15:33:03 -0600 Received: from DFLE110.ent.ti.com (10.64.6.31) by DFLE111.ent.ti.com (10.64.6.32) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384_P256) id 15.1.845.34; Wed, 29 Nov 2017 15:33:03 -0600 Received: from dlep32.itg.ti.com (157.170.170.100) by DFLE110.ent.ti.com (10.64.6.31) with Microsoft SMTP Server (version=TLS1_0, cipher=TLS_RSA_WITH_AES_256_CBC_SHA) id 15.1.845.34 via Frontend Transport; Wed, 29 Nov 2017 15:33:03 -0600 Received: from legion.dal.design.ti.com (legion.dal.design.ti.com [128.247.22.53]) by dlep32.itg.ti.com (8.14.3/8.13.8) with ESMTP id vATLX3bb011631; Wed, 29 Nov 2017 15:33:03 -0600 Received: from localhost (uda0226330.dhcp.ti.com [128.247.58.231]) by legion.dal.design.ti.com (8.11.7p1+Sun/8.11.7) with ESMTP id vATLX3316899; Wed, 29 Nov 2017 15:33:03 -0600 (CST) From: "Andrew F. Davis" To: Liam Girdwood , Mark Brown , Rob Herring , Mark Rutland , =?UTF-8?q?Beno=C3=AEt=20Cousson?= , Tony Lindgren Date: Wed, 29 Nov 2017 15:32:50 -0600 Message-ID: <20171129213300.20021-10-afd@ti.com> X-Mailer: git-send-email 2.15.0 In-Reply-To: <20171129213300.20021-1-afd@ti.com> References: <20171129213300.20021-1-afd@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Cc: devicetree@vger.kernel.org, alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org, "Andrew F . Davis" Subject: [alsa-devel] [PATCH v2 09/19] ASoC: tlv320aic31xx: Remove platform data X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.14 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: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org X-Virus-Scanned: ClamAV using ClamSMTP Platform data is not used by anyone (at least in upstream) so drop this data and switch to using fwnode(DT/ACPI) only. Signed-off-by: Andrew F. Davis --- sound/soc/codecs/tlv320aic31xx.c | 72 +++++++++++++--------------------------- sound/soc/codecs/tlv320aic31xx.h | 6 ---- 2 files changed, 23 insertions(+), 55 deletions(-) diff --git a/sound/soc/codecs/tlv320aic31xx.c b/sound/soc/codecs/tlv320aic31xx.c index ab03a19f6aaa..0e00421d363b 100644 --- a/sound/soc/codecs/tlv320aic31xx.c +++ b/sound/soc/codecs/tlv320aic31xx.c @@ -157,8 +157,9 @@ struct aic31xx_priv { u8 i2c_regs_status; struct device *dev; struct regmap *regmap; + enum aic31xx_type codec_type; struct gpio_desc *gpio_reset; - struct aic31xx_pdata pdata; + int micbias_vg; struct regulator_bulk_data supplies[AIC31XX_NUM_SUPPLIES]; struct aic31xx_disable_nb disable_nb[AIC31XX_NUM_SUPPLIES]; unsigned int sysclk; @@ -450,7 +451,7 @@ static int mic_bias_event(struct snd_soc_dapm_widget *w, /* change mic bias voltage to user defined */ snd_soc_update_bits(codec, AIC31XX_MICBIAS, AIC31XX_MICBIAS_MASK, - aic31xx->pdata.micbias_vg << + aic31xx->micbias_vg << AIC31XX_MICBIAS_SHIFT); dev_dbg(codec->dev, "%s: turned on\n", __func__); break; @@ -673,14 +674,14 @@ static int aic31xx_add_controls(struct snd_soc_codec *codec) int ret = 0; struct aic31xx_priv *aic31xx = snd_soc_codec_get_drvdata(codec); - if (!(aic31xx->pdata.codec_type & DAC31XX_BIT)) + if (!(aic31xx->codec_type & DAC31XX_BIT)) ret = snd_soc_add_codec_controls( codec, aic31xx_snd_controls, ARRAY_SIZE(aic31xx_snd_controls)); if (ret) return ret; - if (aic31xx->pdata.codec_type & AIC31XX_STEREO_CLASS_D_BIT) + if (aic31xx->codec_type & AIC31XX_STEREO_CLASS_D_BIT) ret = snd_soc_add_codec_controls( codec, aic311x_snd_controls, ARRAY_SIZE(aic311x_snd_controls)); @@ -698,7 +699,7 @@ static int aic31xx_add_widgets(struct snd_soc_codec *codec) struct aic31xx_priv *aic31xx = snd_soc_codec_get_drvdata(codec); int ret = 0; - if (aic31xx->pdata.codec_type & DAC31XX_BIT) { + if (aic31xx->codec_type & DAC31XX_BIT) { ret = snd_soc_dapm_new_controls( dapm, dac31xx_dapm_widgets, ARRAY_SIZE(dac31xx_dapm_widgets)); @@ -722,7 +723,7 @@ static int aic31xx_add_widgets(struct snd_soc_codec *codec) return ret; } - if (aic31xx->pdata.codec_type & AIC31XX_STEREO_CLASS_D_BIT) { + if (aic31xx->codec_type & AIC31XX_STEREO_CLASS_D_BIT) { ret = snd_soc_dapm_new_controls( dapm, aic311x_dapm_widgets, ARRAY_SIZE(aic311x_dapm_widgets)); @@ -1257,42 +1258,6 @@ static const struct of_device_id tlv320aic31xx_of_match[] = { {}, }; MODULE_DEVICE_TABLE(of, tlv320aic31xx_of_match); - -static void aic31xx_pdata_from_of(struct aic31xx_priv *aic31xx) -{ - struct device_node *np = aic31xx->dev->of_node; - unsigned int value = MICBIAS_2_0V; - int ret; - - of_property_read_u32(np, "ai31xx-micbias-vg", &value); - switch (value) { - case MICBIAS_2_0V: - case MICBIAS_2_5V: - case MICBIAS_AVDDV: - aic31xx->pdata.micbias_vg = value; - break; - default: - dev_err(aic31xx->dev, - "Bad ai31xx-micbias-vg value %d DT\n", - value); - aic31xx->pdata.micbias_vg = MICBIAS_2_0V; - } - - ret = of_get_named_gpio(np, "reset-gpios", 0); - if (ret > 0) { - aic31xx->pdata.gpio_reset = ret; - } else { - ret = of_get_named_gpio(np, "gpio-reset", 0); - if (ret > 0) { - dev_warn(aic31xx->dev, "Using deprecated property \"gpio-reset\", please update your DT"); - aic31xx->pdata.gpio_reset = ret; - } - } -} -#else /* CONFIG_OF */ -static void aic31xx_pdata_from_of(struct aic31xx_priv *aic31xx) -{ -} #endif /* CONFIG_OF */ #ifdef CONFIG_ACPI @@ -1307,6 +1272,7 @@ static int aic31xx_i2c_probe(struct i2c_client *i2c, const struct i2c_device_id *id) { struct aic31xx_priv *aic31xx; + unsigned int micbias_value = MICBIAS_2_0V; int i, ret; dev_dbg(&i2c->dev, "## %s: %s codec_type = %d\n", __func__, @@ -1325,15 +1291,23 @@ static int aic31xx_i2c_probe(struct i2c_client *i2c, } aic31xx->dev = &i2c->dev; - aic31xx->pdata.codec_type = id->driver_data; + aic31xx->codec_type = id->driver_data; dev_set_drvdata(aic31xx->dev, aic31xx); - if (dev_get_platdata(aic31xx->dev)) - memcpy(&aic31xx->pdata, dev_get_platdata(aic31xx->dev), - sizeof(aic31xx->pdata)); - else if (aic31xx->dev->of_node) - aic31xx_pdata_from_of(aic31xx); + fwnode_property_read_u32(aic31xx->dev->fwnode, "ai31xx-micbias-vg", + &micbias_value); + switch (micbias_value) { + case MICBIAS_2_0V: + case MICBIAS_2_5V: + case MICBIAS_AVDDV: + aic31xx->micbias_vg = micbias_value; + break; + default: + dev_err(aic31xx->dev, "Bad ai31xx-micbias-vg value %d in DT\n", + micbias_value); + aic31xx->micbias_vg = MICBIAS_2_0V; + } aic31xx->gpio_reset = devm_gpiod_get_optional(aic31xx->dev, "reset", GPIOD_OUT_LOW); @@ -1353,7 +1327,7 @@ static int aic31xx_i2c_probe(struct i2c_client *i2c, return ret; } - if (aic31xx->pdata.codec_type & DAC31XX_BIT) + if (aic31xx->codec_type & DAC31XX_BIT) return snd_soc_register_codec(&i2c->dev, &soc_codec_driver_aic31xx, dac31xx_dai_driver, diff --git a/sound/soc/codecs/tlv320aic31xx.h b/sound/soc/codecs/tlv320aic31xx.h index 15ac7cba86fe..ab94e6a0c742 100644 --- a/sound/soc/codecs/tlv320aic31xx.h +++ b/sound/soc/codecs/tlv320aic31xx.h @@ -29,12 +29,6 @@ enum aic31xx_type { DAC3101 = DAC31XX_BIT | AIC31XX_STEREO_CLASS_D_BIT, }; -struct aic31xx_pdata { - enum aic31xx_type codec_type; - unsigned int gpio_reset; - int micbias_vg; -}; - #define AIC31XX_REG(page, reg) ((page * 128) + reg) #define AIC31XX_PAGECTL AIC31XX_REG(0, 0) /* Page Control Register */