added critical trip point which represents the temperature limit.
Added return -EINVAL in case wrong trip point is provided.
Cc: platform-driver-x86@vger.kernel.org
Cc: Darren Hart <dvh...@infradead.org>
Cc: Andrew Morton <a...@linux-foundation.org>
Cc: Andreas Mohr <a...@lisas.de>
Cc: Borislav Petkov <b...@suse.de>
Cc: Javi Merino <javi.mer...@arm.com>
Signed-off-by: Peter Feuerer <pe...@piie.net>
---
drivers/platform/x86/acerhdf.c | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/drivers/platform/x86/acerhdf.c b/drivers/platform/x86/acerhdf.c
index 7fe7dbf..91b16c8 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);
--
2.1.3
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