From patchwork Tue Feb 12 13:15:56 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bartosz Golaszewski X-Patchwork-Id: 1040569 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="WiMGI5N5"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 43zNTc33W5z9s4Z for ; Wed, 13 Feb 2019 00:16:36 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729803AbfBLNQf (ORCPT ); Tue, 12 Feb 2019 08:16:35 -0500 Received: from mail-wm1-f66.google.com ([209.85.128.66]:36142 "EHLO mail-wm1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729781AbfBLNQe (ORCPT ); Tue, 12 Feb 2019 08:16:34 -0500 Received: by mail-wm1-f66.google.com with SMTP id j125so3006280wmj.1 for ; Tue, 12 Feb 2019 05:16:33 -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=WiMGI5N5BHRyGyDI3JyZpi8tZbMC+IIoTFwOymQ2pD4PIx6nJqFH91qqi159XnxJl/ kfonsLFklu6igy56vst/VWOqR+UVGdVfGGbVSiljGcUfsllpbNVg7VXNOaFaSChT9xry 8VH3GowKYSFGFs+epU/yTY2DZmnG3NsWmn/84T+5ZJ3VOLrXh6LYzSFTVcmQSkwRRNmi exOuva1T4YR87KRLyShRShMouToiPeUueT2nXPMK5pMVxyYViF25PAeyLCPqu10rcoGp oDuwxqaIAehOIGtSrXEKLnH29w8mVPBK+EhpG8147AIvg/suI/tXn44fmTOX+bRhMzuy ycsQ== 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=X0Etjd2FT9XrZojqPvpWu6zhSPp8LQ7IuV6inJEFMsPP+3MzRc62NbV24AKG7nzv21 qA8HfaL1mN6wLRhT9X1U8DsVuAsRrFHKT8HARcU+FWXh6ry81i1X2Sz/2gGa7dfx5bWP uHQKjEGzVWr7Q+XnEb1nVkstsSOv6tYTnicDzbK12mcS9OETX8Ihi4sDpsawYpP56Rqh SrhpSACBWwg/UzmtogLHNPxAXTTL2MVHdhVTzk2Jqi2qT38tmmLmVNbWXy+meJcwcXJO DV0glpLSVjgdAR9JoEEsmaXFUl5q45pIMyeL/RNIvEoOYJYU2UocG+E+m4zJt2e3X+tq 0SfA== X-Gm-Message-State: AHQUAuaUqZToR6uBtgDbWxFthE7bIrt9ubCi3ijC8m73JggfxGLX5yUv hP7h7AIdUmlli9PLauXkXHOzCA== X-Google-Smtp-Source: AHgI3Ibiu8kjqyTICtxueDiYC08RxBuJjmr7BIK00Vyz/r0mBobuiVeSfOAGuTef8Fu2r0+95ALwdg== X-Received: by 2002:a1c:6c01:: with SMTP id h1mr2845111wmc.113.1549977388373; Tue, 12 Feb 2019 05:16:28 -0800 (PST) Received: from localhost.localdomain (aputeaux-684-1-38-32.w90-86.abo.wanadoo.fr. [90.86.93.32]) by smtp.gmail.com with ESMTPSA id p6sm5478517wre.63.2019.02.12.05.16.27 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 12 Feb 2019 05:16:27 -0800 (PST) From: Bartosz Golaszewski To: Linus Walleij , Thomas Gleixner , Marc Zyngier , =?utf-8?q?Uwe_Kleine-K?= =?utf-8?b?w7ZuaWc=?= Cc: linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, Bartosz Golaszewski Subject: [PATCH v3 3/7] gpio: mockup: implement get_multiple() Date: Tue, 12 Feb 2019 14:15:56 +0100 Message-Id: <20190212131600.18960-4-brgl@bgdev.pl> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190212131600.18960-1-brgl@bgdev.pl> References: <20190212131600.18960-1-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;