From patchwork Thu May 30 08:55:15 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Shevchenko X-Patchwork-Id: 13679946 Received: from fgw23-7.mail.saunalahti.fi (fgw23-7.mail.saunalahti.fi [62.142.5.84]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 75DC0183A60 for ; Thu, 30 May 2024 08:58:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=62.142.5.84 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717059498; cv=none; b=Hb8gs7Ie9XGjWuKLCE9dX788x8tV0u0hmj/eGs+DMdz605P/8tWp5d1ff61YYOn76vH0bz5Yr69d+Q1c/TU7go1P6YrUlvGQlRgr1YH4tymJAlht91Cc8gU+glH7P1LF1fb0hsg42URrD/sMGd0n3JjmtsXMpCbb5HTBXPq31yo= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717059498; c=relaxed/simple; bh=/YBz71iw2VP9vAVk7LnHHysVeutBwakvEIw5dgBOqkE=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=uFYfMnZ0QzAbdiFrmJhunHliq5Nvg0rjcWjmzP5/O7xBqTV3oMhBvIJHQaa60BOBET135kgAPW9AJylk5ZHZU5QxvtVJ+41VjE9M2c27ucrrYhO3ht+j15voze8IXcwP2hRz/Bwxtp6B7nIxX6zJNKGl5qbCHUDuZgXrUIc/B3Y= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com; spf=fail smtp.mailfrom=gmail.com; arc=none smtp.client-ip=62.142.5.84 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=fail smtp.mailfrom=gmail.com Received: from localhost (88-113-26-230.elisa-laajakaista.fi [88.113.26.230]) by fgw23.mail.saunalahti.fi (Halon) with ESMTP id bd740b5a-1e62-11ef-80c8-005056bdfda7; Thu, 30 May 2024 11:58:10 +0300 (EEST) From: Andy Shevchenko To: Andy Shevchenko , Linus Walleij , AngeloGioacchino Del Regno , Daniel Golle , linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-mips@vger.kernel.org Cc: Dong Aisheng , Fabio Estevam , Shawn Guo , Jacky Bai , Pengutronix Kernel Team , Sascha Hauer , Sean Wang , Matthias Brugger , Paul Cercueil , Lakshmi Sowjanya D , Andy Shevchenko Subject: [PATCH v3 06/11] pinctrl: pinmux: Embed struct pinfunction into struct function_desc Date: Thu, 30 May 2024 11:55:15 +0300 Message-ID: <20240530085745.1539925-7-andy.shevchenko@gmail.com> X-Mailer: git-send-email 2.45.1 In-Reply-To: <20240530085745.1539925-1-andy.shevchenko@gmail.com> References: <20240530085745.1539925-1-andy.shevchenko@gmail.com> Precedence: bulk X-Mailing-List: linux-mips@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Andy Shevchenko struct function_desc is a particular version of the struct pinfunction with associated opaque data. Start switching pin control core and drivers to use it explicitly. Signed-off-by: Andy Shevchenko --- drivers/pinctrl/pinmux.c | 10 +++++----- drivers/pinctrl/pinmux.h | 5 ++++- 2 files changed, 9 insertions(+), 6 deletions(-) diff --git a/drivers/pinctrl/pinmux.c b/drivers/pinctrl/pinmux.c index 8d69fa1b0bff..aae71a37219b 100644 --- a/drivers/pinctrl/pinmux.c +++ b/drivers/pinctrl/pinmux.c @@ -796,7 +796,7 @@ pinmux_generic_get_function_name(struct pinctrl_dev *pctldev, if (!function) return NULL; - return function->name; + return function->func.name; } EXPORT_SYMBOL_GPL(pinmux_generic_get_function_name); @@ -805,12 +805,12 @@ EXPORT_SYMBOL_GPL(pinmux_generic_get_function_name); * @pctldev: pin controller device * @selector: function number * @groups: array of pin groups - * @num_groups: number of pin groups + * @ngroups: number of pin groups */ int pinmux_generic_get_function_groups(struct pinctrl_dev *pctldev, unsigned int selector, const char * const **groups, - unsigned int * const num_groups) + unsigned int * const ngroups) { struct function_desc *function; @@ -821,8 +821,8 @@ int pinmux_generic_get_function_groups(struct pinctrl_dev *pctldev, __func__, selector); return -EINVAL; } - *groups = function->group_names; - *num_groups = function->num_group_names; + *groups = function->func.groups; + *ngroups = function->func.ngroups; return 0; } diff --git a/drivers/pinctrl/pinmux.h b/drivers/pinctrl/pinmux.h index 52e6e4db88b4..9b57c1cc9d50 100644 --- a/drivers/pinctrl/pinmux.h +++ b/drivers/pinctrl/pinmux.h @@ -133,12 +133,14 @@ static inline void pinmux_init_device_debugfs(struct dentry *devroot, /** * struct function_desc - generic function descriptor + * @func: generic data of the pin function (name and groups of pins) * @name: name of the function * @group_names: array of pin group names * @num_group_names: number of pin group names * @data: pin controller driver specific data */ struct function_desc { + struct pinfunction func; const char *name; const char * const *group_names; int num_group_names; @@ -148,6 +150,7 @@ struct function_desc { /* Convenient macro to define a generic pin function descriptor */ #define PINCTRL_FUNCTION_DESC(_name, _grps, _num_grps, _data) \ (struct function_desc) { \ + .func = PINCTRL_PINFUNCTION(_name, _grps, _num_grps), \ .name = _name, \ .group_names = _grps, \ .num_group_names = _num_grps, \ @@ -163,7 +166,7 @@ pinmux_generic_get_function_name(struct pinctrl_dev *pctldev, int pinmux_generic_get_function_groups(struct pinctrl_dev *pctldev, unsigned int selector, const char * const **groups, - unsigned int * const num_groups); + unsigned int * const ngroups); struct function_desc *pinmux_generic_get_function(struct pinctrl_dev *pctldev, unsigned int selector);