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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id BE94FC4332F for ; Wed, 16 Nov 2022 05:38:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231573AbiKPFif (ORCPT ); Wed, 16 Nov 2022 00:38:35 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54078 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231517AbiKPFi1 (ORCPT ); Wed, 16 Nov 2022 00:38:27 -0500 Received: from mail-pl1-x62f.google.com (mail-pl1-x62f.google.com [IPv6:2607:f8b0:4864:20::62f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9EC382F3AE for ; Tue, 15 Nov 2022 21:38:22 -0800 (PST) Received: by mail-pl1-x62f.google.com with SMTP id b21so15441428plc.9 for ; Tue, 15 Nov 2022 21:38:22 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=Mv8IbBpLkdekGE7AGRon9TYjB5CPxoZZsopxc+3pauE=; b=O9LU0JS8vCLzMrJ6zb77qaHvNYgKNqhBG+WIauQj6WG9zYSAm6dnNrs0cHutUfSh9x qzRtZnolhIfOD+aFB7tYYIJZzjAkg8T7aYSZSpFTkBuWQG0ftQo7X/u4gN23aJKyjsIk Po6VVr4pFEZ722hTx+CNArXH84MNDnnCV9NHuBQpViFkLpX1/ZCvHZ/0krO/pLf9mbBv eG6qWg0hFRbrUljZ5nCIsdTCogtWg7nNsdtLQO8bfyvccDmgj4FUb1eRWUnARowRsUZg I66K77RF09CTR7/VgRQxIV2EiBtxZY7yNtd1hqSIWWHYi+5vb392Dk95uyVYJLY3kRqs 8SVA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=Mv8IbBpLkdekGE7AGRon9TYjB5CPxoZZsopxc+3pauE=; b=NelaDgCM1RFmIINtS0tVJ1dlGwMqghpot/nQin5+jWMJ7OEL9BkR2q1IC1XK20o8bZ RtekgeYkz/Y81YDBOvD8W2ctLGtE3GzESw8yvuOO8etu6bFhtlBFuHbxdWDKUQ46Ubre SXMd0ld07ZvaZARUmzFhk8hH3oVxCRg5G8HtLSKKJsxWRgtF2FTSwW92xIl3TkR/UXtL /XFhzjxN5uuzlKsbfHLdaKUY5/cFJ05sP5h0yjSWnhUHPbSG4h0n69SnNi8XewU8ibOW jyvTL3IzCDHK4VZwlT6RG3+E/mdQ3hNyczY7wo1AhpAZuG392OLudM+SXnv48ScKf2Kl K9FA== X-Gm-Message-State: ANoB5plW8ep5V9Qc15HSUj8mIuUA7n4eQPTDIUYGH5BkOAi0WU5h937c OEa7/kMJKS1l4Jst4Sub1Eo= X-Google-Smtp-Source: AA0mqf7WoMoXlq9y8GdxWgoMyn/khFjjuSj+m8WTDJSLDonfOrPV3r49GVlLtLExyuhQWHMJ69EHvA== X-Received: by 2002:a17:90a:7e87:b0:212:f810:a846 with SMTP id j7-20020a17090a7e8700b00212f810a846mr2131715pjl.71.1668577101886; Tue, 15 Nov 2022 21:38:21 -0800 (PST) Received: from dtor-ws.mtv.corp.google.com ([2620:15c:9d:2:2d36:e9a0:170b:669f]) by smtp.gmail.com with ESMTPSA id ik13-20020a170902ab0d00b0017834a6966csm10881038plb.176.2022.11.15.21.38.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 15 Nov 2022 21:38:21 -0800 (PST) From: Dmitry Torokhov To: Mark Brown , Liam Girdwood Cc: linux-kernel@vger.kernel.org, alsa-devel@alsa-project.org Subject: [PATCH 01/11] ASoC: ak5386: switch to using gpiod API Date: Tue, 15 Nov 2022 21:38:07 -0800 Message-Id: <20221116053817.2929810-1-dmitry.torokhov@gmail.com> X-Mailer: git-send-email 2.38.1.431.g37b22c650d-goog MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Switch the driver from legacy gpio API that is deprecated to the newer gpiod API that respects line polarities described in ACPI/DT. Signed-off-by: Dmitry Torokhov --- sound/soc/codecs/ak5386.c | 30 ++++++++++++++---------------- 1 file changed, 14 insertions(+), 16 deletions(-) diff --git a/sound/soc/codecs/ak5386.c b/sound/soc/codecs/ak5386.c index 0c5e00679c7d..0562890b5dc7 100644 --- a/sound/soc/codecs/ak5386.c +++ b/sound/soc/codecs/ak5386.c @@ -6,11 +6,12 @@ * (c) 2013 Daniel Mack */ + +#include +#include #include #include #include -#include -#include #include #include #include @@ -21,7 +22,7 @@ static const char * const supply_names[] = { }; struct ak5386_priv { - int reset_gpio; + struct gpio_desc *reset_gpio; struct regulator_bulk_data supplies[ARRAY_SIZE(supply_names)]; }; @@ -111,8 +112,8 @@ static int ak5386_hw_params(struct snd_pcm_substream *substream, * the AK5386 in power-down mode (PDN pin = “L”). */ - if (gpio_is_valid(priv->reset_gpio)) - gpio_set_value(priv->reset_gpio, 1); + if (priv->reset_gpio) + gpiod_set_value(priv->reset_gpio, 0); return 0; } @@ -123,8 +124,8 @@ static int ak5386_hw_free(struct snd_pcm_substream *substream, struct snd_soc_component *component = dai->component; struct ak5386_priv *priv = snd_soc_component_get_drvdata(component); - if (gpio_is_valid(priv->reset_gpio)) - gpio_set_value(priv->reset_gpio, 0); + if (priv->reset_gpio) + gpiod_set_value(priv->reset_gpio, 1); return 0; } @@ -168,7 +169,6 @@ static int ak5386_probe(struct platform_device *pdev) if (!priv) return -ENOMEM; - priv->reset_gpio = -EINVAL; dev_set_drvdata(dev, priv); for (i = 0; i < ARRAY_SIZE(supply_names); i++) @@ -179,15 +179,13 @@ static int ak5386_probe(struct platform_device *pdev) if (ret < 0) return ret; - if (of_match_device(of_match_ptr(ak5386_dt_ids), dev)) - priv->reset_gpio = of_get_named_gpio(dev->of_node, - "reset-gpio", 0); + priv->reset_gpio = devm_gpiod_get_optional(dev, "reset", + GPIOD_OUT_HIGH); + ret = PTR_ERR_OR_ZERO(priv->reset_gpio); + if (ret) + return ret; - if (gpio_is_valid(priv->reset_gpio)) - if (devm_gpio_request_one(dev, priv->reset_gpio, - GPIOF_OUT_INIT_LOW, - "AK5386 Reset")) - priv->reset_gpio = -EINVAL; + gpiod_set_consumer_name(priv->reset_gpio, "AK5386 Reset"); return devm_snd_soc_register_component(dev, &soc_component_ak5386, &ak5386_dai, 1); -- 2.38.1.431.g37b22c650d-goog