From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lukasz Majewski Subject: [PATCH 03/21] thermal: of: Extend of-thermal.c to provide number of non critical trip points Date: Thu, 09 Oct 2014 18:38:39 +0200 Message-ID: <1412872737-624-4-git-send-email-l.majewski@samsung.com> References: <1412872737-624-1-git-send-email-l.majewski@samsung.com> Return-path: Received: from mailout2.samsung.com ([203.254.224.25]:58843 "EHLO mailout2.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757487AbaJIQjV (ORCPT ); Thu, 9 Oct 2014 12:39:21 -0400 In-reply-to: <1412872737-624-1-git-send-email-l.majewski@samsung.com> Sender: linux-pm-owner@vger.kernel.org List-Id: linux-pm@vger.kernel.org To: Eduardo Valentin , Zhang Rui Cc: "linux-samsung-soc@vger.kernel.org" , linux-arm-kernel@lists.infradead.org, Linux PM list , Kukjin Kim , Bartlomiej Zolnierkiewicz , Lukasz Majewski , Amit Daniel Kachhap , Kyungmin Park , Chanwoo Choi , Lukasz Majewski This patch extends the of-thermal.c to provide information about number of available non critical (i.e. non HW) trip points in the system. Signed-off-by: Lukasz Majewski --- drivers/thermal/of-thermal.c | 12 ++++++++++++ drivers/thermal/thermal_core.h | 5 +++++ 2 files changed, 17 insertions(+) diff --git a/drivers/thermal/of-thermal.c b/drivers/thermal/of-thermal.c index 23c8d6c..cd74e64 100644 --- a/drivers/thermal/of-thermal.c +++ b/drivers/thermal/of-thermal.c @@ -128,6 +128,18 @@ int of_thermal_is_trip_en(struct thermal_zone_device *tz, int trip) return 1; } +int of_thermal_get_non_crit_ntrips(struct thermal_zone_device *tz) +{ + struct __thermal_zone *data = tz->devdata; + int i; + + for (i = 0; i < data->ntrips; i++) + if (data->trips[i].type != THERMAL_TRIP_CRITICAL) + continue; + + return --i; +} + 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 ed8ff05..334a7be 100644 --- a/drivers/thermal/thermal_core.h +++ b/drivers/thermal/thermal_core.h @@ -83,6 +83,7 @@ int of_parse_thermal_zones(void); void of_thermal_destroy_zones(void); int of_thermal_get_ntrips(struct thermal_zone_device *); int of_thermal_is_trip_en(struct thermal_zone_device *, int); +int of_thermal_get_non_crit_ntrips(struct thermal_zone_device *); #else static inline int of_parse_thermal_zones(void) { return 0; } static inline void of_thermal_destroy_zones(void) { } @@ -94,6 +95,10 @@ int of_thermal_is_trip_en(struct thermal_zone_device *, int) { return 0; } +int of_thermal_get_non_crit_ntrips(struct thermal_zone_device *) +{ + return 0; +} #endif #endif /* __THERMAL_CORE_H__ */ -- 2.0.0.rc2