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From: Durgadoss R <durgadoss.r@intel.com>
To: rui.zhang@intel.com, linux-pm@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, eduardo.valentin@ti.com,
	hongbo.zhang@linaro.org, wni@nvidia.com,
	Durgadoss R <durgadoss.r@intel.com>
Subject: [PATCH 7/9] Thermal: Make PER_ZONE values configurable
Date: Mon,  7 Jan 2013 12:43:24 +0530	[thread overview]
Message-ID: <1357542806-20449-8-git-send-email-durgadoss.r@intel.com> (raw)
In-Reply-To: <1357542806-20449-1-git-send-email-durgadoss.r@intel.com>

This patch makes MAX_SENSORS_PER_ZONE and
MAX_CDEVS_PER_ZONE values configurable. The
default value is 1, and range is 1-12.

Signed-off-by: Durgadoss R <durgadoss.r@intel.com>
---
 drivers/thermal/Kconfig |   14 ++++++++++++++
 include/linux/thermal.h |    6 +++---
 2 files changed, 17 insertions(+), 3 deletions(-)

diff --git a/drivers/thermal/Kconfig b/drivers/thermal/Kconfig
index d96da07..c5ba3340 100644
--- a/drivers/thermal/Kconfig
+++ b/drivers/thermal/Kconfig
@@ -15,6 +15,20 @@ menuconfig THERMAL
 
 if THERMAL
 
+config THERMAL_MAX_SENSORS_PER_ZONE
+	int "Maximum number of sensors allowed per thermal zone"
+	default 1
+	range 1 12
+	---help---
+	  Specify the number of sensors allowed per zone
+
+config THERMAL_MAX_CDEVS_PER_ZONE
+	int "Maximum number of cooling devices allowed per thermal zone"
+	default 1
+	range 1 12
+	---help---
+	  Specify the number of cooling devices allowed per zone
+
 config THERMAL_HWMON
 	bool
 	depends on HWMON=y || HWMON=THERMAL
diff --git a/include/linux/thermal.h b/include/linux/thermal.h
index 187fadb..cf19fba 100644
--- a/include/linux/thermal.h
+++ b/include/linux/thermal.h
@@ -50,9 +50,9 @@
 /* Default Thermal Governor: Does Linear Throttling */
 #define DEFAULT_THERMAL_GOVERNOR	"step_wise"
 
-#define MAX_SENSORS_PER_ZONE		5
-
-#define MAX_CDEVS_PER_ZONE		5
+/* Maximum number of sensors/cdevs per zone, defined through Kconfig */
+#define MAX_SENSORS_PER_ZONE	CONFIG_THERMAL_MAX_SENSORS_PER_ZONE
+#define MAX_CDEVS_PER_ZONE	CONFIG_THERMAL_MAX_CDEVS_PER_ZONE
 
 /* If we map each sensor with every possible cdev for a zone */
 #define MAX_MAPS_PER_ZONE	(MAX_SENSORS_PER_ZONE * MAX_CDEVS_PER_ZONE)
-- 
1.7.9.5


  parent reply	other threads:[~2013-01-07  7:19 UTC|newest]

Thread overview: 31+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-01-07  7:13 [PATCHv2 0/9] Thermal Framework Enhancements Durgadoss R
2013-01-07  7:13 ` [PATCH 1/9] Thermal: Create sensor level APIs Durgadoss R
2013-01-07  7:13 ` [PATCH 2/9] Thermal: Create zone " Durgadoss R
2013-01-07  7:13 ` [PATCH 3/9] Thermal: Add APIs to bind cdev to new zone structure Durgadoss R
2013-01-07 19:26   ` Greg KH
2013-01-09  9:21     ` R, Durgadoss
2013-01-09 17:01       ` Greg KH
2013-01-07  7:13 ` [PATCH 4/9] Thermal: Add trip point sysfs nodes for sensor Durgadoss R
2013-01-07  7:13 ` [PATCH 5/9] Thermal: Create 'mapX' sysfs node for a zone Durgadoss R
2013-01-07 19:21   ` Greg KH
2013-01-10 12:50     ` R, Durgadoss
2013-01-10 14:28       ` Greg KH
2013-01-07  7:13 ` [PATCH 6/9] Thermal: Add Documentation to new APIs Durgadoss R
2013-01-07  8:40   ` Wei Ni
2013-01-07  8:53     ` R, Durgadoss
2013-01-07  9:28       ` Wei Ni
2013-01-16  8:04   ` Mattias NILSSON1
2013-01-07  7:13 ` Durgadoss R [this message]
2013-01-07 19:24   ` [PATCH 7/9] Thermal: Make PER_ZONE values configurable Greg KH
2013-01-09  9:12     ` R, Durgadoss
2013-01-09 17:00       ` Greg KH
2013-01-10 12:43         ` R, Durgadoss
2013-01-10 14:27           ` Greg KH
2013-01-07  7:13 ` [PATCH 8/9] Thermal: Add ABI Documentation for sysfs interfaces Durgadoss R
2013-02-19  9:10   ` Pavel Machek
2013-01-07  7:13 ` [PATCH 9/9] Thermal: Dummy driver used for testing Durgadoss R
2013-01-07 19:23   ` Greg KH
2013-01-21 10:10 ` [PATCHv2 0/9] Thermal Framework Enhancements Wei Ni
2013-01-21 10:10   ` Wei Ni
2013-02-04  5:39 ` Wei Ni
2013-02-04  6:37   ` R, Durgadoss

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