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-rw-r--r--drivers/acpi/thermal.c12
-rw-r--r--drivers/platform/x86/asus-wmi.c2
-rw-r--r--drivers/platform/x86/intel_menlow.c8
-rw-r--r--drivers/thermal/Kconfig3
-rw-r--r--drivers/thermal/cpu_cooling.c8
-rw-r--r--include/linux/thermal.h8
-rw-r--r--tools/thermal/tmon/Makefile3
7 files changed, 25 insertions, 19 deletions
diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c
index 30d8518b25fb..82707f9824ca 100644
--- a/drivers/acpi/thermal.c
+++ b/drivers/acpi/thermal.c
@@ -315,7 +315,7 @@ static int acpi_thermal_trips_update(struct acpi_thermal *tz, int flag)
if (crt == -1) {
tz->trips.critical.flags.valid = 0;
} else if (crt > 0) {
- unsigned long crt_k = CELSIUS_TO_KELVIN(crt);
+ unsigned long crt_k = CELSIUS_TO_DECI_KELVIN(crt);
/*
* Allow override critical threshold
*/
@@ -351,7 +351,7 @@ static int acpi_thermal_trips_update(struct acpi_thermal *tz, int flag)
if (psv == -1) {
status = AE_SUPPORT;
} else if (psv > 0) {
- tmp = CELSIUS_TO_KELVIN(psv);
+ tmp = CELSIUS_TO_DECI_KELVIN(psv);
status = AE_OK;
} else {
status = acpi_evaluate_integer(tz->device->handle,
@@ -431,7 +431,7 @@ static int acpi_thermal_trips_update(struct acpi_thermal *tz, int flag)
break;
if (i == 1)
tz->trips.active[0].temperature =
- CELSIUS_TO_KELVIN(act);
+ CELSIUS_TO_DECI_KELVIN(act);
else
/*
* Don't allow override higher than
@@ -439,9 +439,9 @@ static int acpi_thermal_trips_update(struct acpi_thermal *tz, int flag)
*/
tz->trips.active[i - 1].temperature =
(tz->trips.active[i - 2].temperature <
- CELSIUS_TO_KELVIN(act) ?
+ CELSIUS_TO_DECI_KELVIN(act) ?
tz->trips.active[i - 2].temperature :
- CELSIUS_TO_KELVIN(act));
+ CELSIUS_TO_DECI_KELVIN(act));
break;
} else {
tz->trips.active[i].temperature = tmp;
@@ -1105,7 +1105,7 @@ static int acpi_thermal_add(struct acpi_device *device)
INIT_WORK(&tz->thermal_check_work, acpi_thermal_check_fn);
pr_info(PREFIX "%s [%s] (%ld C)\n", acpi_device_name(device),
- acpi_device_bid(device), KELVIN_TO_CELSIUS(tz->temperature));
+ acpi_device_bid(device), DECI_KELVIN_TO_CELSIUS(tz->temperature));
goto end;
free_memory:
diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c
index efbc3f0c592b..bb80f7a29496 100644
--- a/drivers/platform/x86/asus-wmi.c
+++ b/drivers/platform/x86/asus-wmi.c
@@ -1318,7 +1318,7 @@ static ssize_t asus_hwmon_temp1(struct device *dev,
if (err < 0)
return err;
- value = KELVIN_TO_CELSIUS((value & 0xFFFF)) * 1000;
+ value = DECI_KELVIN_TO_CELSIUS((value & 0xFFFF)) * 1000;
return sprintf(buf, "%d\n", value);
}
diff --git a/drivers/platform/x86/intel_menlow.c b/drivers/platform/x86/intel_menlow.c
index e8b46d2c468c..0a919d81662c 100644
--- a/drivers/platform/x86/intel_menlow.c
+++ b/drivers/platform/x86/intel_menlow.c
@@ -315,7 +315,7 @@ static ssize_t aux0_show(struct device *dev,
result = sensor_get_auxtrip(attr->handle, 0, &value);
- return result ? result : sprintf(buf, "%lu", KELVIN_TO_CELSIUS(value));
+ return result ? result : sprintf(buf, "%lu", DECI_KELVIN_TO_CELSIUS(value));
}
static ssize_t aux1_show(struct device *dev,
@@ -327,7 +327,7 @@ static ssize_t aux1_show(struct device *dev,
result = sensor_get_auxtrip(attr->handle, 1, &value);
- return result ? result : sprintf(buf, "%lu", KELVIN_TO_CELSIUS(value));
+ return result ? result : sprintf(buf, "%lu", DECI_KELVIN_TO_CELSIUS(value));
}
static ssize_t aux0_store(struct device *dev,
@@ -345,7 +345,7 @@ static ssize_t aux0_store(struct device *dev,
if (value < 0)
return -EINVAL;
- result = sensor_set_auxtrip(attr->handle, 0, CELSIUS_TO_KELVIN(value));
+ result = sensor_set_auxtrip(attr->handle, 0, CELSIUS_TO_DECI_KELVIN(value));
return result ? result : count;
}
@@ -364,7 +364,7 @@ static ssize_t aux1_store(struct device *dev,
if (value < 0)
return -EINVAL;
- result = sensor_set_auxtrip(attr->handle, 1, CELSIUS_TO_KELVIN(value));
+ result = sensor_set_auxtrip(attr->handle, 1, CELSIUS_TO_DECI_KELVIN(value));
return result ? result : count;
}
diff --git a/drivers/thermal/Kconfig b/drivers/thermal/Kconfig
index 90629f69bb22..c463c89b90ef 100644
--- a/drivers/thermal/Kconfig
+++ b/drivers/thermal/Kconfig
@@ -289,6 +289,7 @@ config X86_PKG_TEMP_THERMAL
tristate "X86 package temperature thermal driver"
depends on X86_THERMAL_VECTOR
select THERMAL_GOV_USER_SPACE
+ select THERMAL_WRITABLE_TRIPS
default m
help
Enable this to register CPU digital sensor for package temperature as
@@ -310,6 +311,7 @@ config INTEL_SOC_DTS_THERMAL
tristate "Intel SoCs DTS thermal driver"
depends on X86
select INTEL_SOC_DTS_IOSF_CORE
+ select THERMAL_WRITABLE_TRIPS
help
Enable this to register Intel SoCs (e.g. Bay Trail) platform digital
temperature sensor (DTS). These SoCs have two additional DTSs in
@@ -336,6 +338,7 @@ config INT340X_THERMAL
select ACPI_THERMAL_REL
select ACPI_FAN
select INTEL_SOC_DTS_IOSF_CORE
+ select THERMAL_WRITABLE_TRIPS
help
Newer laptops and tablets that use ACPI may have thermal sensors and
other devices with thermal control capabilities outside the core
diff --git a/drivers/thermal/cpu_cooling.c b/drivers/thermal/cpu_cooling.c
index 42c6f71bdcc1..e3fbc5a5d88f 100644
--- a/drivers/thermal/cpu_cooling.c
+++ b/drivers/thermal/cpu_cooling.c
@@ -591,8 +591,7 @@ static int cpufreq_get_requested_power(struct thermal_cooling_device *cdev,
if (trace_thermal_power_cpu_get_power_enabled()) {
u32 ncpus = cpumask_weight(&cpufreq_device->allowed_cpus);
- load_cpu = devm_kcalloc(&cdev->device, ncpus, sizeof(*load_cpu),
- GFP_KERNEL);
+ load_cpu = kcalloc(ncpus, sizeof(*load_cpu), GFP_KERNEL);
}
for_each_cpu(cpu, &cpufreq_device->allowed_cpus) {
@@ -615,8 +614,7 @@ static int cpufreq_get_requested_power(struct thermal_cooling_device *cdev,
dynamic_power = get_dynamic_power(cpufreq_device, freq);
ret = get_static_power(cpufreq_device, tz, freq, &static_power);
if (ret) {
- if (load_cpu)
- devm_kfree(&cdev->device, load_cpu);
+ kfree(load_cpu);
return ret;
}
@@ -625,7 +623,7 @@ static int cpufreq_get_requested_power(struct thermal_cooling_device *cdev,
&cpufreq_device->allowed_cpus,
freq, load_cpu, i, dynamic_power, static_power);
- devm_kfree(&cdev->device, load_cpu);
+ kfree(load_cpu);
}
*power = static_power + dynamic_power;
diff --git a/include/linux/thermal.h b/include/linux/thermal.h
index 157d366e761b..4014a59828fc 100644
--- a/include/linux/thermal.h
+++ b/include/linux/thermal.h
@@ -44,9 +44,11 @@
#define THERMAL_WEIGHT_DEFAULT 0
/* Unit conversion macros */
-#define KELVIN_TO_CELSIUS(t) (long)(((long)t-2732 >= 0) ? \
- ((long)t-2732+5)/10 : ((long)t-2732-5)/10)
-#define CELSIUS_TO_KELVIN(t) ((t)*10+2732)
+#define DECI_KELVIN_TO_CELSIUS(t) ({ \
+ long _t = (t); \
+ ((_t-2732 >= 0) ? (_t-2732+5)/10 : (_t-2732-5)/10); \
+})
+#define CELSIUS_TO_DECI_KELVIN(t) ((t)*10+2732)
#define DECI_KELVIN_TO_MILLICELSIUS_WITH_OFFSET(t, off) (((t) - (off)) * 100)
#define DECI_KELVIN_TO_MILLICELSIUS(t) DECI_KELVIN_TO_MILLICELSIUS_WITH_OFFSET(t, 2732)
#define MILLICELSIUS_TO_DECI_KELVIN_WITH_OFFSET(t, off) (((t) / 100) + (off))
diff --git a/tools/thermal/tmon/Makefile b/tools/thermal/tmon/Makefile
index 2e83dd3655a2..3a961e998281 100644
--- a/tools/thermal/tmon/Makefile
+++ b/tools/thermal/tmon/Makefile
@@ -22,6 +22,9 @@ TMON_LIBS += $(shell pkg-config --libs $(STATIC) panelw ncursesw 2> /dev/null ||
pkg-config --libs $(STATIC) panel ncurses 2> /dev/null || \
echo -lpanel -lncurses)
+CFLAGS += $(shell pkg-config --cflags $(STATIC) panelw ncursesw 2> /dev/null || \
+ pkg-config --cflags $(STATIC) panel ncurses 2> /dev/null)
+
OBJS = tmon.o tui.o sysfs.o pid.o
OBJS +=
generated by cgit v1.2.3 (git 2.46.0) at 2025-07-20 06:07:51 +0000