Merge tag 'renesas-boards-cleanups2-for-v3.19' of git://git.kernel.org/pub/scm/linux...

[firefly-linux-kernel-4.4.55.git] / include / linux / thermal.h

diff --git a/include/linux/thermal.h b/include/linux/thermal.h
index 0305cde21a74d0bd37cf8ce707d8033632182cd6..ef90838b36a072eeed278789c9bbe625fabe32f1 100644 (file)
--- a/include/linux/thermal.h
+++ b/include/linux/thermal.h
@@ -44,6 +44,10 @@
 #define KELVIN_TO_CELSIUS(t)   (long)(((long)t-2732 >= 0) ?    \
                                ((long)t-2732+5)/10 : ((long)t-2732-5)/10)
 #define CELSIUS_TO_KELVIN(t)   ((t)*10+2732)
+#define DECI_KELVIN_TO_MILLICELSIUS_WITH_OFFSET(t, off) (((t) - (off)) * 100)
+#define DECI_KELVIN_TO_MILLICELSIUS(t) DECI_KELVIN_TO_MILLICELSIUS_WITH_OFFSET(t, 2732)
+#define MILLICELSIUS_TO_DECI_KELVIN_WITH_OFFSET(t, off) (((t) / 100) + (off))
+#define MILLICELSIUS_TO_DECI_KELVIN(t) MILLICELSIUS_TO_DECI_KELVIN_WITH_OFFSET(t, 2732)
 
 /* Adding event notification support elements */
 #define THERMAL_GENL_FAMILY_NAME                "thermal_event"