aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorPeter Feuerer <[email protected]>2014-11-28 15:20:51 +0100
committerDarren Hart <[email protected]>2014-12-04 03:24:55 -0800
commit7e8b6d737da9c684f02d315e312110be21fbf992 (patch)
tree609167a666dc95c434baff497f1c463f4e5a9a9a
parent48c8dd64345ba2a8c41556095c7adacb1c8af7c1 (diff)
acerhdf: added critical trip point
added critical trip point which represents the temperature limit. Added return -EINVAL in case wrong trip point is provided. Cc: [email protected] Cc: Darren Hart <[email protected]> Cc: Andrew Morton <[email protected]> Cc: Andreas Mohr <[email protected]> Cc: Borislav Petkov <[email protected]> Cc: Javi Merino <[email protected]> Signed-off-by: Peter Feuerer <[email protected]> Signed-off-by: Darren Hart <[email protected]>
-rw-r--r--drivers/platform/x86/acerhdf.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/platform/x86/acerhdf.c b/drivers/platform/x86/acerhdf.c
index 7fe7dbf2f4ef..91b16c8a45bd 100644
--- a/drivers/platform/x86/acerhdf.c
+++ b/drivers/platform/x86/acerhdf.c
@@ -443,6 +443,10 @@ static int acerhdf_get_trip_type(struct thermal_zone_device *thermal, int trip,
{
if (trip == 0)
*type = THERMAL_TRIP_ACTIVE;
+ else if (trip == 1)
+ *type = THERMAL_TRIP_CRITICAL;
+ else
+ return -EINVAL;
return 0;
}
@@ -463,6 +467,10 @@ static int acerhdf_get_trip_temp(struct thermal_zone_device *thermal, int trip,
{
if (trip == 0)
*temp = fanon;
+ else if (trip == 1)
+ *temp = ACERHDF_TEMP_CRIT;
+ else
+ return -EINVAL;
return 0;
}
@@ -713,7 +721,7 @@ static int acerhdf_register_thermal(void)
if (IS_ERR(cl_dev))
return -EINVAL;
- thz_dev = thermal_zone_device_register("acerhdf", 1, 0, NULL,
+ thz_dev = thermal_zone_device_register("acerhdf", 2, 0, NULL,
&acerhdf_dev_ops,
&acerhdf_zone_params, 0,
(kernelmode) ? interval*1000 : 0);