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[23.128.96.33]) by mx.google.com with ESMTPS id o3-20020a17090ac08300b0027749a98349si8366992pjs.4.2023.10.17.05.08.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 17 Oct 2023 05:08:31 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.33 as permitted sender) client-ip=23.128.96.33; Authentication-Results: mx.google.com; dkim=pass header.i=@bgdev-pl.20230601.gappssmtp.com header.s=20230601 header.b=3HqZrJ0p; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.33 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by lipwig.vger.email (Postfix) with ESMTP id 0837480CE7E1; Tue, 17 Oct 2023 05:08:29 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at lipwig.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234970AbjJQMIT (ORCPT + 19 others); Tue, 17 Oct 2023 08:08:19 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50928 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1343550AbjJQMHY (ORCPT ); Tue, 17 Oct 2023 08:07:24 -0400 Received: from mail-wm1-x332.google.com (mail-wm1-x332.google.com [IPv6:2a00:1450:4864:20::332]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 165B52118 for ; Tue, 17 Oct 2023 05:05:39 -0700 (PDT) Received: by mail-wm1-x332.google.com with SMTP id 5b1f17b1804b1-408382da7f0so623075e9.0 for ; Tue, 17 Oct 2023 05:05:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bgdev-pl.20230601.gappssmtp.com; s=20230601; t=1697544338; x=1698149138; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=d8yAQcDn5NqavITdTu+94YWVTuN3+Lvdw4mYFyDalzc=; b=3HqZrJ0pMNTJhLp55B7mfeuFV97tJozM1ARjbt3FCu9eVoX1oADAYvh7oGqDKbKLZ5 dytmZSrHdDhPn8rVc4r0Y3R7+Oe0mw3N88MAhHH1H3bjGemDEHtIqmwwGvI9w5bqWBBW 1sxJt/Old9yWIX+vZ6H/hqyu15MFpbNVB8i1hHdiHw5sVtc/1jvdtp2oPHcleCBnj1O6 sRktwMpgXr3pq1+6z8QtF6ZFJc2oGT5+3dD2ckrdxly6Eo2l10AqzRv3zUoivhcpZzc2 ZBB50JgOZogLLXm/OGTBlaBfdp9LnoLcMMmFQGkKJ8/xIxVzgR1peArY6hCVgz848dyA 1vGw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1697544338; x=1698149138; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=d8yAQcDn5NqavITdTu+94YWVTuN3+Lvdw4mYFyDalzc=; b=EgfLyE55KdRGr298YIYm8qyHsFohYyJGFV/YZuUxKS+4tiWF7Sq97/eAsWLo18q2hh rDx+y6W0z84QqtQxfbdQb2uAJi6+/B4GA4ZafDN+IRCaw70i6mWphSFAA9e9/frKI/p0 CqqhXdIt2KJayvCDP1yqRV4zSXmZpgHDy98Ma0nAevDLBM0mfywwJApUK16kQNSohtkv b6PmDDf4OL3qCyxkMpmTJOIIhipVtmioXjhAxy4JOj6VN/XrfaW+E1sPfJOWG5EMz6Tk YA9uZcaVssn2v1Kofv+oabfikOBh2+WNHUuqCsxdkE4smo/G41rJMCI9ULoEOgXVkE02 hVNA== X-Gm-Message-State: AOJu0Yzp0S2M1lvs7y6Wc8/dPQyLUgXGuhnruWV+aAWqYTxlRuWeRfDt LXTbssJIDTgoMEosFgvdPbOZQg== X-Received: by 2002:a05:600c:1f8f:b0:406:849f:f3cd with SMTP id je15-20020a05600c1f8f00b00406849ff3cdmr1511927wmb.29.1697544338272; Tue, 17 Oct 2023 05:05:38 -0700 (PDT) Received: from brgl-uxlite.home ([2a01:cb1d:334:ac00:f1ee:b000:ce90:ed14]) by smtp.gmail.com with ESMTPSA id a2-20020a05600c224200b00405442edc69sm1353859wmm.14.2023.10.17.05.05.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 17 Oct 2023 05:05:37 -0700 (PDT) From: Bartosz Golaszewski To: Linus Walleij , Andy Shevchenko Cc: linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, Bartosz Golaszewski Subject: [PATCH v3 51/73] pinctrl: change the signature of gpio_to_pin() Date: Tue, 17 Oct 2023 14:04:09 +0200 Message-Id: <20231017120431.68847-52-brgl@bgdev.pl> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20231017120431.68847-1-brgl@bgdev.pl> References: <20231017120431.68847-1-brgl@bgdev.pl> MIME-Version: 1.0 X-Spam-Status: No, score=-0.8 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lipwig.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (lipwig.vger.email [0.0.0.0]); Tue, 17 Oct 2023 05:08:29 -0700 (PDT) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1780004433452557076 X-GMAIL-MSGID: 1780004433452557076 From: Bartosz Golaszewski Modify gpio_to_pin() to be in line with public GPIO helpers and take a pair of GPIO chip & offset as arguments. Signed-off-by: Bartosz Golaszewski Reviewed-by: Andy Shevchenko --- drivers/pinctrl/core.c | 21 +++++++++++---------- 1 file changed, 11 insertions(+), 10 deletions(-) diff --git a/drivers/pinctrl/core.c b/drivers/pinctrl/core.c index ec78a75a5d7c..da5d716f154d 100644 --- a/drivers/pinctrl/core.c +++ b/drivers/pinctrl/core.c @@ -269,7 +269,8 @@ static int pinctrl_register_pins(struct pinctrl_dev *pctldev, /** * gpio_to_pin() - GPIO range GPIO number to pin number translation * @range: GPIO range used for the translation - * @gpio: gpio pin to translate to a pin number + * @gc: GPIO chip structure from the GPIO subsystem + * @offset: hardware offset of the GPIO relative to the controller * * Finds the pin number for a given GPIO using the specified GPIO range * as a base for translation. The distinction between linear GPIO ranges @@ -280,13 +281,13 @@ static int pinctrl_register_pins(struct pinctrl_dev *pctldev, * result of successful pinctrl_get_device_gpio_range calls)! */ static inline int gpio_to_pin(struct pinctrl_gpio_range *range, - unsigned int gpio) + struct gpio_chip *gc, unsigned int offset) { - unsigned int offset = gpio - range->base; + unsigned int pin = gc->base + offset - range->base; if (range->pins) - return range->pins[offset]; + return range->pins[pin]; else - return range->pin_base + offset; + return range->pin_base + pin; } /** @@ -777,7 +778,7 @@ bool pinctrl_gpio_can_use_line(struct gpio_chip *gc, unsigned int offset) mutex_lock(&pctldev->mutex); /* Convert to the pin controllers number space */ - pin = gpio_to_pin(range, gc->base + offset); + pin = gpio_to_pin(range, gc, offset); result = pinmux_can_be_used_for_gpio(pctldev, pin); @@ -812,7 +813,7 @@ int pinctrl_gpio_request(struct gpio_chip *gc, unsigned int offset) mutex_lock(&pctldev->mutex); /* Convert to the pin controllers number space */ - pin = gpio_to_pin(range, gc->base + offset); + pin = gpio_to_pin(range, gc, offset); ret = pinmux_request_gpio(pctldev, range, pin, gc->base + offset); @@ -844,7 +845,7 @@ void pinctrl_gpio_free(struct gpio_chip *gc, unsigned int offset) mutex_lock(&pctldev->mutex); /* Convert to the pin controllers number space */ - pin = gpio_to_pin(range, gc->base + offset); + pin = gpio_to_pin(range, gc, offset); pinmux_free_gpio(pctldev, pin, range); @@ -868,7 +869,7 @@ static int pinctrl_gpio_direction(struct gpio_chip *gc, unsigned int offset, mutex_lock(&pctldev->mutex); /* Convert to the pin controllers number space */ - pin = gpio_to_pin(range, gc->base + offset); + pin = gpio_to_pin(range, gc, offset); ret = pinmux_gpio_direction(pctldev, range, pin, input); mutex_unlock(&pctldev->mutex); @@ -929,7 +930,7 @@ int pinctrl_gpio_set_config(struct gpio_chip *gc, unsigned int offset, return ret; mutex_lock(&pctldev->mutex); - pin = gpio_to_pin(range, gc->base + offset); + pin = gpio_to_pin(range, gc, offset); ret = pinconf_set_config(pctldev, pin, configs, ARRAY_SIZE(configs)); mutex_unlock(&pctldev->mutex);