From patchwork Tue Oct 12 19:46:15 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Ma=C3=ADra_Canal?= X-Patchwork-Id: 12553619 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A03BBC433EF for ; Tue, 12 Oct 2021 19:46:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8057960ED4 for ; Tue, 12 Oct 2021 19:46:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233210AbhJLTsW (ORCPT ); Tue, 12 Oct 2021 15:48:22 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48754 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232145AbhJLTsW (ORCPT ); Tue, 12 Oct 2021 15:48:22 -0400 Received: from mail-ua1-x92a.google.com (mail-ua1-x92a.google.com [IPv6:2607:f8b0:4864:20::92a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 04380C061570 for ; Tue, 12 Oct 2021 12:46:20 -0700 (PDT) Received: by mail-ua1-x92a.google.com with SMTP id i15so913334uap.0 for ; Tue, 12 Oct 2021 12:46:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=usp.br; s=usp-google; h=date:from:to:cc:subject:message-id:mime-version:content-disposition :content-transfer-encoding; bh=jvxgRd8YxGNgcUbs08KjHruyLVddDgpA1yDFDwiPukM=; b=Ztopj+aQ+s1iwk14nTROpLv4jNvUXXapHHemwEP96ihC4ZMxec5uul/5rGJoPgYvVr qWVdWEMFXydHBLet4pqJJ6+wAzwGbt2153L+unDLEdSzGgaI/TgLwbVkB6v5S6synmTk iXOiNlApQqssScXfoyEpQ5RmanBZqzgnJBOLMcelfTAzQfomZ2McuhPejsGMDdf/bpbN SVxlufxAz4eZoGI7H+43GJFhZa6IVAbtmX4Dt0av2dwgMZbU2lZJ+JrRVawJD0tSrkFa fKRuQzC/2KLUjk17vIAnKvIIjwIeWgLIdrX/oBN6JeGThpbw6/u5QzY3vDLFxmi3imPs zl+Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:mime-version :content-disposition:content-transfer-encoding; bh=jvxgRd8YxGNgcUbs08KjHruyLVddDgpA1yDFDwiPukM=; b=5iZAp1Rs14uHglQ5XBnkFL1sXowjKzCb/P36zhkil5mgZWsCBOSuWnWKYgt8+/eiVH RNDUmOKG0jh8plC/hx1onTVlLxs+RKVShfleLy1zuO7ZJy71fpEumGzv0RoXlAoSLVJL ab8KR4JVz3rebsCD1tLOD0VoAHJR64iw3a2VWvgAIIGPrabcOuJD/kDcybkNvFVaOytF a9V7wzE+wV4yRx0QwmtCWztgN3g1tZrikHCRbQT87oAjCKacQcFPtGlQpTosTxT4lEBH PTtEp2QDD4+3cJM3xsCy9uH5yFOWcYk+7CwAGAlfhl86PUNLGrR5VPQ5TAfXx3wWtR6Q 3Xig== X-Gm-Message-State: AOAM53322vgL08pX7bi2jQgihiwr4tRx1CrvXDbER9ojOFoB0WN0W0K3 ptLBE0g9TqGf+O1ndLAE9rAUfU+Ky2U9Hbb1 X-Google-Smtp-Source: ABdhPJzx0n+J9qsQyaRKqPHUA7R+y/TNzuuxldhR8N0cATxljXVxnBwjZTplz+A+UWHCwEee6Vtm1w== X-Received: by 2002:a05:6102:38c6:: with SMTP id k6mr8360143vst.59.1634067978908; Tue, 12 Oct 2021 12:46:18 -0700 (PDT) Received: from fedora ([187.64.134.142]) by smtp.gmail.com with ESMTPSA id h21sm4795449vsl.14.2021.10.12.12.46.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 12 Oct 2021 12:46:18 -0700 (PDT) Date: Tue, 12 Oct 2021 16:46:15 -0300 From: =?iso-8859-1?q?Ma=EDra?= Canal To: linux-media@vger.kernel.org Cc: a.hajda@samsung.com, mchehab@kernel.org, hverkuil-cisco@xs4all.nl Subject: [PATCH] s5c73m3: adding gpiod support for the s5c73m3 Message-ID: MIME-Version: 1.0 Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Removing old gpiod interface and replacing it for the gpiod consumer interface. Signed-off-by: MaĆ­ra Canal --- drivers/media/i2c/s5c73m3/s5c73m3-core.c | 25 +++++++++++++----------- include/media/i2c/s5c73m3.h | 3 ++- 2 files changed, 16 insertions(+), 12 deletions(-) diff --git a/drivers/media/i2c/s5c73m3/s5c73m3-core.c b/drivers/media/i2c/s5c73m3/s5c73m3-core.c index e2b88c5e4f98..0c69a3fc7ebe 100644 --- a/drivers/media/i2c/s5c73m3/s5c73m3-core.c +++ b/drivers/media/i2c/s5c73m3/s5c73m3-core.c @@ -10,7 +10,7 @@ #include #include #include -#include +#include #include #include #include @@ -1349,9 +1349,9 @@ static int s5c73m3_oif_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh) static int s5c73m3_gpio_set_value(struct s5c73m3 *priv, int id, u32 val) { - if (!gpio_is_valid(priv->gpio[id].gpio)) + if (!priv->gpio[id].gpio) return 0; - gpio_set_value(priv->gpio[id].gpio, !!val); + gpiod_set_value(priv->gpio[id].gpio, !!val); return 1; } @@ -1548,20 +1548,24 @@ static int s5c73m3_configure_gpios(struct s5c73m3 *state) static const char * const gpio_names[] = { "S5C73M3_STBY", "S5C73M3_RST" }; + static const char * const prop_names[] = { + "standby", "xshutdown", + }; + struct i2c_client *c = state->i2c_client; struct s5c73m3_gpio *g = state->gpio; - int ret, i; + int i; for (i = 0; i < GPIO_NUM; ++i) { - unsigned int flags = GPIOF_DIR_OUT; + unsigned int flags = GPIOD_OUT_LOW; if (g[i].level) - flags |= GPIOF_INIT_HIGH; - ret = devm_gpio_request_one(&c->dev, g[i].gpio, flags, - gpio_names[i]); - if (ret) { + flags = GPIOD_OUT_HIGH; + g[i].gpio = devm_gpiod_get_optional(&c->dev, prop_names[i], + flags); + if (IS_ERR(g[i].gpio)) { v4l2_err(c, "failed to request gpio %s\n", gpio_names[i]); - return ret; + return PTR_ERR(g[i].gpio); } } return 0; @@ -1586,7 +1590,6 @@ static int s5c73m3_parse_gpios(struct s5c73m3 *state) prop_names[i]); return -EINVAL; } - state->gpio[i].gpio = ret; state->gpio[i].level = !(of_flags & OF_GPIO_ACTIVE_LOW); } return 0; diff --git a/include/media/i2c/s5c73m3.h b/include/media/i2c/s5c73m3.h index a51f1025ba1c..41e2235f0626 100644 --- a/include/media/i2c/s5c73m3.h +++ b/include/media/i2c/s5c73m3.h @@ -17,6 +17,7 @@ #ifndef MEDIA_S5C73M3__ #define MEDIA_S5C73M3__ +#include #include #include @@ -26,7 +27,7 @@ * @level: indicates active state of the @gpio */ struct s5c73m3_gpio { - int gpio; + struct gpio_desc *gpio; int level; };