From patchwork Mon Feb 18 09:47:55 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bartosz Golaszewski X-Patchwork-Id: 1043844 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-gpio-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=bgdev.pl Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=bgdev-pl.20150623.gappssmtp.com header.i=@bgdev-pl.20150623.gappssmtp.com header.b="fI3dk0Lo"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 442zZy6hQ9z9s3x for ; Mon, 18 Feb 2019 20:48:42 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729816AbfBRJsN (ORCPT ); Mon, 18 Feb 2019 04:48:13 -0500 Received: from mail-wr1-f68.google.com ([209.85.221.68]:41242 "EHLO mail-wr1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729806AbfBRJsM (ORCPT ); Mon, 18 Feb 2019 04:48:12 -0500 Received: by mail-wr1-f68.google.com with SMTP id n2so5414999wrw.8 for ; Mon, 18 Feb 2019 01:48:11 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bgdev-pl.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=1WGhX7lh3GClMJMpleuT6xjtmXeQaabY429BNB+za3s=; b=fI3dk0Lob3xVbOYh7vzW0vq9bEuK/+s1OUeeKYrnDIb8Sgsp9YpQrICs0mJxhrKsRh VxpHD2W4zSc+qoHMMmxRKF6gLs+SyDiHsEte789h4JoKxLv4EY4zaB12KAWkVC6YT7RR lxduIXKNh87hMY/7D/j/piiIab1ZHkXFNhbLTUDeu3W465x57tWv9zAWtBxgGtF95hYn 2oEEQu5zPVVK3hpF2pi+rMmBz5b9GEnS8gQr1d5zxrN3dVsn40z3it9cDre1eE6M3WcH xHBi0bkwLEnMHeUCy/VD9Eiv/1ZS7F8ujBKlQS6HBRASz1Jws4nEY1pfy+zcyyGSm7GP V7fQ== 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=1WGhX7lh3GClMJMpleuT6xjtmXeQaabY429BNB+za3s=; b=DJdBI91abZVR6v+VnEawNDq/Z8DUwsfdyF4o0yLR15peHVUIQB4KVTienrhvRZk0R1 Ri64WaSqbaaSt92oN0355nnpDoNMb0F6HwU7C5bwFS7vYU9pdALUdn4Y4fKAF6086aO2 QLA7+HK7fYDMR+OxdkJpo70/FapJ3f8iCmhiZMc2hHvFfsIe3jX+dsJu7PjRReU6tfLz NfccMEdp3edbd/FnejE0qxJcLjnncmm+RGw3S5FUL/iwRuMMFIePnUyw1repjdF2gtU8 5Q1dffhMzPhPtv7quxr8PvOp9fmxYurE4amnxVxBnGja4oe6ye3XhTJ8ODbWRXRr2VJ7 FbYg== X-Gm-Message-State: AHQUAuY0bItvC5sxWvwwMctDLukTCmwaub7xEfVrOKf3aAdtdlLIkdvw C6IrNQRg69oaWw1rZLAlQeW5LQ== X-Google-Smtp-Source: AHgI3Ib8PfbRy3qztrVKCsYCt4fFN0/vUhm8E2E56/IzjtVA6L6aAC8Kn/MgRGuiUmtSVKfRCn8nLw== X-Received: by 2002:a5d:44c3:: with SMTP id z3mr15470004wrr.329.1550483290596; Mon, 18 Feb 2019 01:48:10 -0800 (PST) Received: from localhost.localdomain (aputeaux-684-1-7-43.w90-86.abo.wanadoo.fr. [90.86.124.43]) by smtp.gmail.com with ESMTPSA id u15sm17582974wmu.17.2019.02.18.01.48.09 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 18 Feb 2019 01:48:09 -0800 (PST) From: Bartosz Golaszewski To: Linus Walleij , =?utf-8?q?Uwe_Kleine-K=C3=B6?= =?utf-8?q?nig?= Cc: linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, Bartosz Golaszewski Subject: [PATCH 2/6] gpio: mockup: implement get_multiple() Date: Mon, 18 Feb 2019 10:47:55 +0100 Message-Id: <20190218094759.14545-3-brgl@bgdev.pl> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190218094759.14545-1-brgl@bgdev.pl> References: <20190218094759.14545-1-brgl@bgdev.pl> MIME-Version: 1.0 Sender: linux-gpio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org From: Bartosz Golaszewski We already support set_multiple(). Implement get_multiple() as well. Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpio-mockup.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/drivers/gpio/gpio-mockup.c b/drivers/gpio/gpio-mockup.c index b4c1de6acf74..1c945c967f60 100644 --- a/drivers/gpio/gpio-mockup.c +++ b/drivers/gpio/gpio-mockup.c @@ -102,6 +102,22 @@ static int gpio_mockup_get(struct gpio_chip *gc, unsigned int offset) return val; } +static int gpio_mockup_get_multiple(struct gpio_chip *gc, + unsigned long *mask, unsigned long *bits) +{ + struct gpio_mockup_chip *chip = gpiochip_get_data(gc); + unsigned int bit, val; + + mutex_lock(&chip->lock); + for_each_set_bit(bit, mask, gc->ngpio) { + val = __gpio_mockup_get(gc, bit); + __assign_bit(bit, bits, val); + } + mutex_unlock(&chip->lock); + + return 0; +} + static void __gpio_mockup_set(struct gpio_chip *gc, unsigned int offset, int value) { @@ -327,6 +343,7 @@ static int gpio_mockup_probe(struct platform_device *pdev) gc->parent = dev; gc->get = gpio_mockup_get; gc->set = gpio_mockup_set; + gc->get_multiple = gpio_mockup_get_multiple; gc->set_multiple = gpio_mockup_set_multiple; gc->direction_output = gpio_mockup_dirout; gc->direction_input = gpio_mockup_dirin;