From patchwork Thu Nov 20 16:21:26 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lukasz Majewski X-Patchwork-Id: 5349441 X-Patchwork-Delegate: eduardo.valentin@ti.com Return-Path: X-Original-To: patchwork-linux-pm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id EA5A89F2F1 for ; Thu, 20 Nov 2014 16:22:59 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 25A352021B for ; Thu, 20 Nov 2014 16:22:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4E4F6201B9 for ; Thu, 20 Nov 2014 16:22:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757667AbaKTQV4 (ORCPT ); Thu, 20 Nov 2014 11:21:56 -0500 Received: from mailout1.samsung.com ([203.254.224.24]:12410 "EHLO mailout1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757656AbaKTQVx (ORCPT ); Thu, 20 Nov 2014 11:21:53 -0500 Received: from epcpsbgm1.samsung.com (epcpsbgm1 [203.254.230.26]) by mailout1.samsung.com (Oracle Communications Messaging Server 7u4-24.01(7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTP id <0NFC004OJISFSS30@mailout1.samsung.com>; Fri, 21 Nov 2014 01:21:51 +0900 (KST) X-AuditID: cbfee61a-f79c06d000004e71-1f-546e151f9838 Received: from epmmp1.local.host ( [203.254.227.16]) by epcpsbgm1.samsung.com (EPCPMTA) with SMTP id 96.DD.20081.F151E645; Fri, 21 Nov 2014 01:21:51 +0900 (KST) Received: from mcdsrvbld02.digital.local ([106.116.37.23]) by mmp1.samsung.com (Oracle Communications Messaging Server 7u4-24.01 (7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTPA id <0NFC00JRUIRUIV90@mmp1.samsung.com>; Fri, 21 Nov 2014 01:21:51 +0900 (KST) From: Lukasz Majewski To: Eduardo Valentin , Zhang Rui Cc: Linux PM list , Thierry Reding , Bartlomiej Zolnierkiewicz , Lukasz Majewski , Mikko Perttunen , Stephen Warren , Abhilash Kesavan , Abhilash Kesavan , Guenter Roeck , linux-kernel@vger.kernel.org, Caesar Wang , Lukasz Majewski Subject: [PATCH v2 2/4] thermal: of: Extend of-thermal.c to provide check if trip point is enabled Date: Thu, 20 Nov 2014 17:21:26 +0100 Message-id: <1416500488-7232-3-git-send-email-l.majewski@samsung.com> X-Mailer: git-send-email 1.7.10.4 In-reply-to: <1416500488-7232-1-git-send-email-l.majewski@samsung.com> References: <1412872737-624-1-git-send-email-l.majewski@samsung.com> <1416500488-7232-1-git-send-email-l.majewski@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrFLMWRmVeSWpSXmKPExsVy+t9jAV150bwQgxnPVSwer1nMZLFxxnpW iy+f+9gs5l+5xmqx5q+SxZtH3BZvHm5mtLi8aw6bxefeI4wWTxaeYbJ4cHUam8WTh0Clrw62 sVj83DWPxYHPY+esu+wei/e8ZPJYN+0ts0dv8zs2j7+z9rN47PzewO7Rt2UVo8fnTXIeG+eG BnBGcdmkpOZklqUW6dslcGVsWj2DreCsYMW3e4/ZGxgv8HUxcnJICJhIvH/WzAJhi0lcuLee rYuRi0NIYBGjxPmGTVBOF5PEzNUX2ECq2AT0JD7ffcoEYosIeEu83jedEaSIWaCdReL6od2M IAlhgRSJnw9bmUFsFgFVidMLD4Ct4BVwlbiw/Bw7xDpFie5nE8CGcgq4SWxcBnIGyLYGRokJ d1oYJzDyLmBkWMUomlqQXFCclJ5rqFecmFtcmpeul5yfu4kRHMLPpHYwrmywOMQowMGoxMOb YJEbIsSaWFZcmXuIUYKDWUmEV449L0SINyWxsiq1KD++qDQntfgQozQHi5I4742bQNUC6Ykl qdmpqQWpRTBZJg5OqQbG84fSrvHx72a5Kq+ryvxgk2ZpWqXQkexKkVn9S1vsDuXs7ZPwenG0 O37OwjeRMx7/DJWuSZv+6mPmpcWnM0IKfrxQk3wU+vHulUmrNUQSjjhfmRk25+XCeFOVhPRt 7FI11tkXyvYdv/b0oA2bVfnPkhndZ0vTWKPypwR8eFR7S/7/rXmbw329lFiKMxINtZiLihMB 4uIK1V0CAAA= Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This patch extends the of-thermal.c to provide check if trip point is enabled. Signed-off-by: Lukasz Majewski --- Changes for v2: - Replace int with bool - Replace 1/0 with true/false - Add check if data pointer is not NULL - Add missing doxygen style comment for the function --- drivers/thermal/of-thermal.c | 20 ++++++++++++++++++++ drivers/thermal/thermal_core.h | 5 +++++ 2 files changed, 25 insertions(+) diff --git a/drivers/thermal/of-thermal.c b/drivers/thermal/of-thermal.c index 7170822..336af7f 100644 --- a/drivers/thermal/of-thermal.c +++ b/drivers/thermal/of-thermal.c @@ -132,6 +132,26 @@ int of_thermal_get_ntrips(struct thermal_zone_device *tz) return data->ntrips; } +/** + * of_thermal_is_trip_en - function to check if trip point is enabled + * + * @tz: pointer to a thermal zone + * @trip: trip point to evaluate + * + * This function is responsible for checking if passed trip point is enabled + * + * Return: true if trip point is enabled, false otherwise + */ +bool of_thermal_is_trip_en(struct thermal_zone_device *tz, int trip) +{ + struct __thermal_zone *data = tz->devdata; + + if (!data || trip >= data->ntrips || trip < 0) + return false; + + return true; +} + static int of_thermal_get_trend(struct thermal_zone_device *tz, int trip, enum thermal_trend *trend) { diff --git a/drivers/thermal/thermal_core.h b/drivers/thermal/thermal_core.h index c3c7b82..466208c 100644 --- a/drivers/thermal/thermal_core.h +++ b/drivers/thermal/thermal_core.h @@ -90,6 +90,7 @@ static inline void thermal_gov_user_space_unregister(void) {} int of_parse_thermal_zones(void); void of_thermal_destroy_zones(void); int of_thermal_get_ntrips(struct thermal_zone_device *); +bool of_thermal_is_trip_en(struct thermal_zone_device *, int); #else static inline int of_parse_thermal_zones(void) { return 0; } static inline void of_thermal_destroy_zones(void) { } @@ -97,6 +98,10 @@ static inline int of_thermal_get_ntrips(struct thermal_zone_device *) { return 0; } +static inline bool of_thermal_is_trip_en(struct thermal_zone_device *, int) +{ + return 0; +} #endif #endif /* __THERMAL_CORE_H__ */