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Commit 462aa2ce authored by Jishnu Prakash's avatar Jishnu Prakash Committed by Gerrit - the friendly Code Review server
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thermal: tsens: Apply scaling to temp read from sensor 



Thresholds are specified in degrees C, and sensor temperatures are
in milli-degrees C. Scale the sensor temperature to degrees C
before comparing to the threshold value to check if threshold
has been breached.

Change-Id: Id2435b9e3d19d7777769ccd412ce8943dec0d1b6
Signed-off-by: default avatarJishnu Prakash <jprakash@codeaurora.org>
parent ec400f15

drivers/thermal/tsens1xxx.c

+4 −4
Original line number Diff line number Diff line
@@ -351,8 +351,8 @@ static irqreturn_t tsens_irq_thread(int irq, void *data) 
			th_temp = code_to_degc((threshold &

					TSENS_UPPER_THRESHOLD_MASK) >>

					TSENS_UPPER_THRESHOLD_SHIFT,

					tm->sensor);

			if (th_temp > temp) {

					(tm->sensor + i));

			if (th_temp > (temp/TSENS_SCALE_MILLIDEG)) {

				pr_debug("Re-arm high threshold\n");

				rc = tsens_tz_activate_trip_type(

						&tm->sensor[i],
@@ -373,8 +373,8 @@ static irqreturn_t tsens_irq_thread(int irq, void *data) 
					tm->tsens_tm_addr + addr_offset));

			th_temp = code_to_degc((threshold &

					TSENS_LOWER_THRESHOLD_MASK),

					tm->sensor);

			if (th_temp < temp) {

					(tm->sensor + i));

			if (th_temp < (temp/TSENS_SCALE_MILLIDEG)) {

				pr_debug("Re-arm Low threshold\n");

				rc = tsens_tz_activate_trip_type(

						&tm->sensor[i],