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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, hongbo.zhang@linaro.org,
	wni@nvidia.com, Durgadoss R <durgadoss.r@intel.com>
Subject: [PATCH 7/8] Thermal: Make PER_ZONE values configurable
Date: Tue, 18 Dec 2012 14:59:36 +0530	[thread overview]
Message-ID: <1355822977-4804-8-git-send-email-durgadoss.r@intel.com> (raw)
In-Reply-To: <1355822977-4804-1-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>
---
No great reason for using 12.
---
 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 581dc87..7b0359b 100644
--- a/include/linux/thermal.h
+++ b/include/linux/thermal.h
@@ -49,9 +49,9 @@
 /* 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:[~2012-12-18  9:34 UTC|newest]

Thread overview: 31+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-12-18  9:29 [PATCH 0/8] Thermal Framework Enhancements Durgadoss R
2012-12-18  9:29 ` [PATCH 1/8] Thermal: Create sensor level APIs Durgadoss R
2012-12-18 11:13   ` Joe Perches
2012-12-18  9:29 ` [PATCH 2/8] Thermal: Create zone " Durgadoss R
2012-12-18 11:30   ` Joe Perches
2012-12-20  6:02     ` R, Durgadoss
2012-12-18  9:29 ` [PATCH 3/8] Thermal: Add APIs to bind cdev to new zone structure Durgadoss R
2012-12-25  8:30   ` Wei Ni
2012-12-26  3:30     ` R, Durgadoss
2012-12-18  9:29 ` [PATCH 4/8] Thermal: Add Thermal_trip sysfs node Durgadoss R
2012-12-20  5:42   ` Greg KH
2012-12-20  7:52     ` R, Durgadoss
2012-12-20 16:12       ` Greg KH
2012-12-20 16:25         ` R, Durgadoss
2012-12-20 16:38           ` Greg KH
2012-12-20 16:58             ` R, Durgadoss
2012-12-20 17:51               ` Greg KH
2012-12-20 18:12                 ` R, Durgadoss
2012-12-27  7:01   ` Hongbo Zhang
2012-12-18  9:29 ` [PATCH 5/8] Thermal: Add 'thermal_map' " Durgadoss R
2012-12-18  9:29 ` [PATCH 6/8] Thermal: Add Documentation to new APIs Durgadoss R
2012-12-18  9:29 ` Durgadoss R [this message]
2012-12-18  9:29 ` [PATCH 8/8] Thermal: Dummy driver used for testing Durgadoss R
2012-12-25  8:38   ` Wei Ni
2012-12-26  3:29     ` R, Durgadoss
2012-12-20  5:37 ` [PATCH 0/8] Thermal Framework Enhancements Greg KH
2012-12-20  6:16   ` R, Durgadoss
2012-12-21  8:05 ` Wei Ni
2012-12-21  8:30   ` R, Durgadoss
2012-12-21  8:46     ` Hongbo Zhang
2012-12-21  9:17       ` R, Durgadoss

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