diff mbox series

[thermal:,thermal/next] thermal: intel: pch: use macro for temperature calculation

Message ID 160769214151.3364.6439448666977965097.tip-bot2@tip-bot2
State New
Headers show
Series [thermal:,thermal/next] thermal: intel: pch: use macro for temperature calculation | expand

Commit Message

thermal-bot for Julien Panis Dec. 11, 2020, 1:09 p.m. UTC 
The following commit has been merged into the thermal/next branch of thermal:

Commit-ID:     8639ff4194c98c78536f6e8941a79a3a966a71f1
Gitweb:        https://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git//8639ff4194c98c78536f6e8941a79a3a966a71f1
Author:        Sumeet Pawnikar <sumeet.r.pawnikar@intel.com>
AuthorDate:    Thu, 10 Dec 2020 18:18:01 +05:30
Committer:     Daniel Lezcano <daniel.lezcano@linaro.org>
CommitterDate: Thu, 10 Dec 2020 14:30:44 +01:00

thermal: intel: pch: use macro for temperature calculation

Use macro for temperature calculation

Signed-off-by: Sumeet Pawnikar <sumeet.r.pawnikar@intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@intel.com>
Reviewed-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20201210124801.13850-1-sumeet.r.pawnikar@intel.com
---
 drivers/thermal/intel/intel_pch_thermal.c | 13 +++----------
 1 file changed, 3 insertions(+), 10 deletions(-)
diff mbox series

Patch

diff --git a/drivers/thermal/intel/intel_pch_thermal.c b/drivers/thermal/intel/intel_pch_thermal.c
index d7c05c0..41723c6 100644
--- a/drivers/thermal/intel/intel_pch_thermal.c
+++ b/drivers/thermal/intel/intel_pch_thermal.c
@@ -167,8 +167,7 @@  read_trips:
 	trip_temp = readw(ptd->hw_base + WPT_CTT);
 	trip_temp &= 0x1FF;
 	if (trip_temp) {
-		/* Resolution of 1/2 degree C and an offset of -50C */
-		ptd->crt_temp = trip_temp * 1000 / 2 - 50000;
+		ptd->crt_temp = GET_WPT_TEMP(trip_temp);
 		ptd->crt_trip_id = 0;
 		++(*nr_trips);
 	}
@@ -177,8 +176,7 @@  read_trips:
 	trip_temp = readw(ptd->hw_base + WPT_PHL);
 	trip_temp &= 0x1FF;
 	if (trip_temp) {
-		/* Resolution of 1/2 degree C and an offset of -50C */
-		ptd->hot_temp = trip_temp * 1000 / 2 - 50000;
+		ptd->hot_temp = GET_WPT_TEMP(trip_temp);
 		ptd->hot_trip_id = *nr_trips;
 		++(*nr_trips);
 	}
@@ -190,12 +188,7 @@  read_trips:
 
 static int pch_wpt_get_temp(struct pch_thermal_device *ptd, int *temp)
 {
-	u16 wpt_temp;
-
-	wpt_temp = WPT_TEMP_TSR & readw(ptd->hw_base + WPT_TEMP);
-
-	/* Resolution of 1/2 degree C and an offset of -50C */
-	*temp = (wpt_temp * 1000 / 2 - 50000);
+	*temp = GET_WPT_TEMP(WPT_TEMP_TSR & readw(ptd->hw_base + WPT_TEMP));
 
 	return 0;
 }