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Commit 7e8b6d73 authored by Peter Feuerer's avatar Peter Feuerer Committed by Darren Hart
Browse files

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: platform-driver-x86@vger.kernel.org
Cc: Darren Hart <dvhart@infradead.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Andreas Mohr <andi@lisas.de>
Cc: Borislav Petkov <bp@suse.de>
Cc: Javi Merino <javi.merino@arm.com>
Signed-off-by: default avatarPeter Feuerer <peter@piie.net>
Signed-off-by: default avatarDarren Hart <dvhart@linux.intel.com>
parent 48c8dd64

drivers/platform/x86/acerhdf.c

+9 −1
Original line number Diff line number Diff line
@@ -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);