From patchwork Sun Feb 17 11:42:53 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Haojian Zhuang X-Patchwork-Id: 14936 Return-Path: X-Original-To: patchwork@peony.canonical.com Delivered-To: patchwork@peony.canonical.com Received: from fiordland.canonical.com (fiordland.canonical.com [91.189.94.145]) by peony.canonical.com (Postfix) with ESMTP id 92EE623E1A for ; Sun, 17 Feb 2013 11:44:44 +0000 (UTC) Received: from mail-vb0-f50.google.com (mail-vb0-f50.google.com [209.85.212.50]) by fiordland.canonical.com (Postfix) with ESMTP id 4A87BA18521 for ; Sun, 17 Feb 2013 11:44:44 +0000 (UTC) Received: by mail-vb0-f50.google.com with SMTP id ft2so2988265vbb.37 for ; Sun, 17 Feb 2013 03:44:43 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=x-received:x-forwarded-to:x-forwarded-for:delivered-to:x-received :received-spf:x-received:from:to:cc:subject:date:message-id:x-mailer :in-reply-to:references:x-gm-message-state; bh=i/GpoCIs+ItSKGfq4bUIYivhYW65MqizNG+lu6eMzpE=; b=dmUxoqXjb7DpI3dLFEWt/Es+6llOhUIw55XxPREHDlq/cXJIkZXDTq3Dmyg6sof01O sBOW8RbWPS9fXwb3I6DYbdq/xyx+MhviUYENV8Xq+ri1fYaqKMxe3si2SGnF1dVNfF2J AHQYbtv4rC+WlLU9FCb2ycMZFhU+lPcfGxCk3NuQEexqU/5WSr2IXNWctIRlsk0FibXI +wQaXD4Qx5CGuuk/C5HKvxA39nmPU70IaTlbiNbG9mFAFb73NsTX9Y+Uy0pfkAdQi9m/ g8+77YztIVPMWmW5zFLpvL24qbgsw9paq3FLZZHRr+Ms4/l2VLWzkK/U1FMv3dwVpnRx 7Xjw== X-Received: by 10.52.29.18 with SMTP id f18mr4990763vdh.57.1361101483763; Sun, 17 Feb 2013 03:44:43 -0800 (PST) X-Forwarded-To: linaro-patchwork@canonical.com X-Forwarded-For: patch@linaro.org linaro-patchwork@canonical.com Delivered-To: patches@linaro.org Received: by 10.58.145.101 with SMTP id st5csp43095veb; Sun, 17 Feb 2013 03:44:43 -0800 (PST) X-Received: by 10.68.41.66 with SMTP id d2mr20733084pbl.154.1361101482810; Sun, 17 Feb 2013 03:44:42 -0800 (PST) Received: from mail-pa0-f51.google.com (mail-pa0-f51.google.com [209.85.220.51]) by mx.google.com with ESMTPS id f7si17482523paz.35.2013.02.17.03.44.42 (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Sun, 17 Feb 2013 03:44:42 -0800 (PST) Received-SPF: neutral (google.com: 209.85.220.51 is neither permitted nor denied by best guess record for domain of haojian.zhuang@linaro.org) client-ip=209.85.220.51; Authentication-Results: mx.google.com; spf=neutral (google.com: 209.85.220.51 is neither permitted nor denied by best guess record for domain of haojian.zhuang@linaro.org) smtp.mail=haojian.zhuang@linaro.org Received: by mail-pa0-f51.google.com with SMTP id hz1so2375550pad.10 for ; Sun, 17 Feb 2013 03:44:42 -0800 (PST) X-Received: by 10.66.76.37 with SMTP id h5mr27264208paw.33.1361101482439; Sun, 17 Feb 2013 03:44:42 -0800 (PST) Received: from localhost.localdomain ([67.198.145.34]) by mx.google.com with ESMTPS id hp7sm10927800pbc.8.2013.02.17.03.44.38 (version=TLSv1.1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Sun, 17 Feb 2013 03:44:41 -0800 (PST) From: Haojian Zhuang To: shiraz.hashim@st.com, shiraz.linux.kernel@gmail.com, linux@arm.linux.org.uk, tony@atomide.com, linux-arm-kernel@lists.infradead.org, swarren@nvidia.com, grant.likely@secretlab.ca, linus.walleij@linaro.org Cc: patches@linaro.org, Haojian Zhuang Subject: [PATCH v9 07/10] pinctrl: generic: dump pin configuration Date: Sun, 17 Feb 2013 19:42:53 +0800 Message-Id: <1361101376-3783-8-git-send-email-haojian.zhuang@linaro.org> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1361101376-3783-1-git-send-email-haojian.zhuang@linaro.org> References: <1361101376-3783-1-git-send-email-haojian.zhuang@linaro.org> X-Gm-Message-State: ALoCoQkXm3+OxsL13L0YE7KJ6wWVnH9B3Au176zC81ttwFplpWVO55N0ggCfItXqf/pqoUO1QXkW Add the support of dumping pin configuration. Signed-off-by: Haojian Zhuang --- drivers/pinctrl/pinconf-generic.c | 14 ++++++++++++++ drivers/pinctrl/pinconf.h | 8 ++++++++ 2 files changed, 22 insertions(+) diff --git a/drivers/pinctrl/pinconf-generic.c b/drivers/pinctrl/pinconf-generic.c index e5948f8..ef24230 100644 --- a/drivers/pinctrl/pinconf-generic.c +++ b/drivers/pinctrl/pinconf-generic.c @@ -12,6 +12,7 @@ #define pr_fmt(fmt) "generic pinconfig core: " fmt #include +#include #include #include #include @@ -120,4 +121,17 @@ void pinconf_generic_dump_group(struct pinctrl_dev *pctldev, } } +void pinconf_generic_dump_config(struct pinctrl_dev *pctldev, + struct seq_file *s, unsigned long config) +{ + int i; + + for(i = 0; i < ARRAY_SIZE(conf_items); i++) { + if (pinconf_to_config_param(config) != conf_items[i].param) + continue; + seq_printf(s, "%s: 0x%x", conf_items[i].display, + pinconf_to_config_argument(config)); + } +} +EXPORT_SYMBOL_GPL(pinconf_generic_dump_config); #endif diff --git a/drivers/pinctrl/pinconf.h b/drivers/pinctrl/pinconf.h index e3ed8cb..1f7113e 100644 --- a/drivers/pinctrl/pinconf.h +++ b/drivers/pinctrl/pinconf.h @@ -98,6 +98,8 @@ void pinconf_generic_dump_pin(struct pinctrl_dev *pctldev, void pinconf_generic_dump_group(struct pinctrl_dev *pctldev, struct seq_file *s, const char *gname); +void pinconf_generic_dump_config(struct pinctrl_dev *pctldev, + struct seq_file *s, unsigned long config); #else static inline void pinconf_generic_dump_pin(struct pinctrl_dev *pctldev, @@ -114,4 +116,10 @@ static inline void pinconf_generic_dump_group(struct pinctrl_dev *pctldev, return; } +static inline void pinconf_generic_dump_config(struct pinctrl_dev *pctldev, + struct seq_file *s, + unsigned long config) +{ + return; +} #endif