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authorLinus Torvalds <torvalds@linux-foundation.org>2023-08-28 18:26:45 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2023-08-28 18:26:45 -0700
commit36534782b584389afd281f326421a35dcecde1ec (patch)
tree986bef7693aae012165ad5e70a750e0016c5ee94
parentccc5e9817719f59b3dea7b7a168861b4bf0b4ff4 (diff)
parentd08122864e7d127d3481c97f9e8afda1371e116b (diff)
downloadcloudkernel-36534782b584389afd281f326421a35dcecde1ec.tar.gz
Merge tag 'thermal-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull thermal control updates from Rafael Wysocki: "These rework the Intel DTS IOSF and the ACPI thermal drivers to pass tables of generic trip point structures to the core during initialization and make some requisite modifications in the thermal core, fix a few issues elsewhere and clean up code. This includes changes that are present in the ACPI updates too, because they involve both ACPI and the thermal core. The list of specific changes below is limited to thermal control, however. Specifics: - Make the ACPI thermal driver use its own Notify() handler (Michal Wilczynski) - Rework the ACPI thermal driver to use a table of generic trip point structures on top of the internal representation of trip points and remove thermal zone callbacks that are not necessary any more from that driver (Rafael Wysocki) - Fix a few issues in the Intel DTS IOSF thermal driver, clean up code in it and make it pass tables of generic trip point structures to the core during thermal zone registration (Rafael Wysocki) - Drop a redundant check from the Intel DTS IOSF thermal driver's "remove" routine (Zhang Rui) - Use module_platform_driver() to replace an open-coded counterpart of it in the int340x thermal driver (Yang Yingliang) - Fix possible uninitialized value access in __thermal_of_bind() and __thermal_of_unbind() (Peng Fan) - Make the int3400 driver use thermal zone device wrappers (Daniel Lezcano) - Remove redundant thermal zone state check from the int340x thermal driver (Daniel Lezcano) - Drop non-functional nocrt parameter from ACPI thermal (Mario Limonciello) - Explicitly include correct DT includes in the thermal core and drivers (Rob Herring)" * tag 'thermal-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: thermal: intel: intel_soc_dts_iosf: Remove redundant check thermal: intel: int340x: simplify the code with module_platform_driver() thermal/of: Fix potential uninitialized value access thermal: intel: intel_soc_dts_iosf: Use struct thermal_trip thermal: intel: intel_soc_dts_iosf: Rework critical trip setup thermal: intel: intel_soc_dts_iosf: Add helper for resetting trip points thermal: intel: intel_soc_dts_iosf: Change initialization ordering thermal: intel: intel_soc_dts_iosf: Pass sensors to update_trip_temp() thermal: intel: intel_soc_dts_iosf: Untangle update_trip_temp() thermal: intel: intel_soc_dts_iosf: Always assume notification support thermal: intel: intel_soc_dts_iosf: Drop redundant symbol definition thermal: intel: intel_soc_dts_iosf: Always use 2 trips thermal: Explicitly include correct DT includes thermal/drivers/int340x: Do not check the thermal zone state thermal/drivers/int3400: Use thermal zone device wrappers
-rw-r--r--drivers/thermal/amlogic_thermal.c2
-rw-r--r--drivers/thermal/broadcom/bcm2711_thermal.c2
-rw-r--r--drivers/thermal/broadcom/brcmstb_thermal.c2
-rw-r--r--drivers/thermal/hisi_thermal.c2
-rw-r--r--drivers/thermal/imx8mm_thermal.c1
-rw-r--r--drivers/thermal/imx_sc_thermal.c1
-rw-r--r--drivers/thermal/imx_thermal.c2
-rw-r--r--drivers/thermal/intel/int340x_thermal/int3400_thermal.c44
-rw-r--r--drivers/thermal/intel/int340x_thermal/int3401_thermal.c13
-rw-r--r--drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci_legacy.c2
-rw-r--r--drivers/thermal/intel/intel_soc_dts_iosf.c188
-rw-r--r--drivers/thermal/intel/intel_soc_dts_iosf.h15
-rw-r--r--drivers/thermal/intel/intel_soc_dts_thermal.c17
-rw-r--r--drivers/thermal/k3_bandgap.c2
-rw-r--r--drivers/thermal/k3_j72xx_bandgap.c2
-rw-r--r--drivers/thermal/mediatek/auxadc_thermal.c1
-rw-r--r--drivers/thermal/mediatek/lvts_thermal.c2
-rw-r--r--drivers/thermal/qcom/qcom-spmi-adc-tm5.c1
-rw-r--r--drivers/thermal/qcom/qcom-spmi-temp-alarm.c1
-rw-r--r--drivers/thermal/rcar_gen3_thermal.c2
-rw-r--r--drivers/thermal/rcar_thermal.c2
-rw-r--r--drivers/thermal/rzg2l_thermal.c2
-rw-r--r--drivers/thermal/samsung/exynos_tmu.c2
-rw-r--r--drivers/thermal/sprd_thermal.c2
-rw-r--r--drivers/thermal/st/stm_thermal.c2
-rw-r--r--drivers/thermal/sun8i_thermal.c2
-rw-r--r--drivers/thermal/tegra/tegra30-tsensor.c2
-rw-r--r--drivers/thermal/thermal_of.c11
-rw-r--r--drivers/thermal/uniphier_thermal.c1
29 files changed, 123 insertions, 205 deletions
diff --git a/drivers/thermal/amlogic_thermal.c b/drivers/thermal/amlogic_thermal.c
index 756b218880a7ab..81ebbf6de0decb 100644
--- a/drivers/thermal/amlogic_thermal.c
+++ b/drivers/thermal/amlogic_thermal.c
@@ -22,8 +22,6 @@
#include <linux/mfd/syscon.h>
#include <linux/module.h>
#include <linux/of.h>
-#include <linux/of_address.h>
-#include <linux/of_device.h>
#include <linux/platform_device.h>
#include <linux/regmap.h>
#include <linux/thermal.h>
diff --git a/drivers/thermal/broadcom/bcm2711_thermal.c b/drivers/thermal/broadcom/bcm2711_thermal.c
index c243a76a347174..03ac2d02e9d40a 100644
--- a/drivers/thermal/broadcom/bcm2711_thermal.c
+++ b/drivers/thermal/broadcom/bcm2711_thermal.c
@@ -15,8 +15,8 @@
#include <linux/kernel.h>
#include <linux/mfd/syscon.h>
#include <linux/module.h>
+#include <linux/of.h>
#include <linux/platform_device.h>
-#include <linux/of_device.h>
#include <linux/regmap.h>
#include <linux/thermal.h>
diff --git a/drivers/thermal/broadcom/brcmstb_thermal.c b/drivers/thermal/broadcom/brcmstb_thermal.c
index 72d1dbe60b8f5c..0b73abdaa792a6 100644
--- a/drivers/thermal/broadcom/brcmstb_thermal.c
+++ b/drivers/thermal/broadcom/brcmstb_thermal.c
@@ -17,8 +17,8 @@
#include <linux/interrupt.h>
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/of.h>
#include <linux/platform_device.h>
-#include <linux/of_device.h>
#include <linux/thermal.h>
#define AVS_TMON_STATUS 0x00
diff --git a/drivers/thermal/hisi_thermal.c b/drivers/thermal/hisi_thermal.c
index 3f09ef8be41adb..fb54ed4bf6f073 100644
--- a/drivers/thermal/hisi_thermal.c
+++ b/drivers/thermal/hisi_thermal.c
@@ -13,9 +13,9 @@
#include <linux/delay.h>
#include <linux/interrupt.h>
#include <linux/module.h>
+#include <linux/of.h>
#include <linux/platform_device.h>
#include <linux/io.h>
-#include <linux/of_device.h>
#include <linux/thermal.h>
#define HI6220_TEMP0_LAG (0x0)
diff --git a/drivers/thermal/imx8mm_thermal.c b/drivers/thermal/imx8mm_thermal.c
index d4b40869c7d7b9..e89b11b3f2b935 100644
--- a/drivers/thermal/imx8mm_thermal.c
+++ b/drivers/thermal/imx8mm_thermal.c
@@ -12,7 +12,6 @@
#include <linux/module.h>
#include <linux/nvmem-consumer.h>
#include <linux/of.h>
-#include <linux/of_device.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
#include <linux/thermal.h>
diff --git a/drivers/thermal/imx_sc_thermal.c b/drivers/thermal/imx_sc_thermal.c
index 8d6b4ef2374676..7224f8d21db97e 100644
--- a/drivers/thermal/imx_sc_thermal.c
+++ b/drivers/thermal/imx_sc_thermal.c
@@ -8,7 +8,6 @@
#include <linux/firmware/imx/sci.h>
#include <linux/module.h>
#include <linux/of.h>
-#include <linux/of_device.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
#include <linux/thermal.h>
diff --git a/drivers/thermal/imx_thermal.c b/drivers/thermal/imx_thermal.c
index a94ec0a0c9dd76..826358cbe810dc 100644
--- a/drivers/thermal/imx_thermal.c
+++ b/drivers/thermal/imx_thermal.c
@@ -11,7 +11,7 @@
#include <linux/mfd/syscon.h>
#include <linux/module.h>
#include <linux/of.h>
-#include <linux/of_device.h>
+#include <linux/platform_device.h>
#include <linux/regmap.h>
#include <linux/thermal.h>
#include <linux/nvmem-consumer.h>
diff --git a/drivers/thermal/intel/int340x_thermal/int3400_thermal.c b/drivers/thermal/intel/int340x_thermal/int3400_thermal.c
index 5e1164226ada21..ddd600820f683e 100644
--- a/drivers/thermal/intel/int340x_thermal/int3400_thermal.c
+++ b/drivers/thermal/intel/int340x_thermal/int3400_thermal.c
@@ -15,6 +15,7 @@
#define INT3400_THERMAL_TABLE_CHANGED 0x83
#define INT3400_ODVP_CHANGED 0x88
#define INT3400_KEEP_ALIVE 0xA0
+#define INT3400_FAKE_TEMP (20 * 1000) /* faked temp sensor with 20C */
enum int3400_thermal_uuid {
INT3400_THERMAL_ACTIVE = 0,
@@ -453,6 +454,7 @@ static void int3400_notify(acpi_handle handle,
void *data)
{
struct int3400_thermal_priv *priv = data;
+ struct device *dev;
char *thermal_prop[5];
int therm_event;
@@ -475,12 +477,14 @@ static void int3400_notify(acpi_handle handle,
return;
}
- thermal_prop[0] = kasprintf(GFP_KERNEL, "NAME=%s", priv->thermal->type);
- thermal_prop[1] = kasprintf(GFP_KERNEL, "TEMP=%d", priv->thermal->temperature);
+ dev = thermal_zone_device(priv->thermal);
+
+ thermal_prop[0] = kasprintf(GFP_KERNEL, "NAME=%s", thermal_zone_device_type(priv->thermal));
+ thermal_prop[1] = kasprintf(GFP_KERNEL, "TEMP=%d", INT3400_FAKE_TEMP);
thermal_prop[2] = kasprintf(GFP_KERNEL, "TRIP=");
thermal_prop[3] = kasprintf(GFP_KERNEL, "EVENT=%d", therm_event);
thermal_prop[4] = NULL;
- kobject_uevent_env(&priv->thermal->device.kobj, KOBJ_CHANGE, thermal_prop);
+ kobject_uevent_env(&dev->kobj, KOBJ_CHANGE, thermal_prop);
kfree(thermal_prop[0]);
kfree(thermal_prop[1]);
kfree(thermal_prop[2]);
@@ -490,7 +494,7 @@ static void int3400_notify(acpi_handle handle,
static int int3400_thermal_get_temp(struct thermal_zone_device *thermal,
int *temp)
{
- *temp = 20 * 1000; /* faked temp sensor with 20C */
+ *temp = INT3400_FAKE_TEMP;
return 0;
}
@@ -499,32 +503,28 @@ static int int3400_thermal_change_mode(struct thermal_zone_device *thermal,
{
struct int3400_thermal_priv *priv = thermal_zone_device_priv(thermal);
int result = 0;
+ int enabled;
if (!priv)
return -EINVAL;
- if (mode != thermal->mode) {
- int enabled;
-
- enabled = mode == THERMAL_DEVICE_ENABLED;
+ enabled = mode == THERMAL_DEVICE_ENABLED;
- if (priv->os_uuid_mask) {
- if (!enabled) {
- priv->os_uuid_mask = 0;
- result = set_os_uuid_mask(priv, priv->os_uuid_mask);
- }
- goto eval_odvp;
+ if (priv->os_uuid_mask) {
+ if (!enabled) {
+ priv->os_uuid_mask = 0;
+ result = set_os_uuid_mask(priv, priv->os_uuid_mask);
}
-
- if (priv->current_uuid_index < 0 ||
- priv->current_uuid_index >= INT3400_THERMAL_MAXIMUM_UUID)
- return -EINVAL;
-
- result = int3400_thermal_run_osc(priv->adev->handle,
- int3400_thermal_uuids[priv->current_uuid_index],
- &enabled);
+ goto eval_odvp;
}
+ if (priv->current_uuid_index < 0 ||
+ priv->current_uuid_index >= INT3400_THERMAL_MAXIMUM_UUID)
+ return -EINVAL;
+
+ result = int3400_thermal_run_osc(priv->adev->handle,
+ int3400_thermal_uuids[priv->current_uuid_index],
+ &enabled);
eval_odvp:
evaluate_odvp(priv);
diff --git a/drivers/thermal/intel/int340x_thermal/int3401_thermal.c b/drivers/thermal/intel/int340x_thermal/int3401_thermal.c
index 217786fba185cb..c93a28eec4db3b 100644
--- a/drivers/thermal/intel/int340x_thermal/int3401_thermal.c
+++ b/drivers/thermal/intel/int340x_thermal/int3401_thermal.c
@@ -70,18 +70,7 @@ static struct platform_driver int3401_driver = {
},
};
-static int __init proc_thermal_init(void)
-{
- return platform_driver_register(&int3401_driver);
-}
-
-static void __exit proc_thermal_exit(void)
-{
- platform_driver_unregister(&int3401_driver);
-}
-
-module_init(proc_thermal_init);
-module_exit(proc_thermal_exit);
+module_platform_driver(int3401_driver);
MODULE_AUTHOR("Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>");
MODULE_DESCRIPTION("Processor Thermal Reporting Device Driver");
diff --git a/drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci_legacy.c b/drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci_legacy.c
index 09e032f822f30e..16fd9df5f36d09 100644
--- a/drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci_legacy.c
+++ b/drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci_legacy.c
@@ -59,7 +59,7 @@ static int proc_thermal_pci_probe(struct pci_dev *pdev,
* ACPI/MSR. So we don't want to fail for auxiliary DTSs.
*/
proc_priv->soc_dts = intel_soc_dts_iosf_init(
- INTEL_SOC_DTS_INTERRUPT_MSI, 2, 0);
+ INTEL_SOC_DTS_INTERRUPT_MSI, false, 0);
if (!IS_ERR(proc_priv->soc_dts) && pdev->irq) {
ret = pci_enable_msi(pdev);
diff --git a/drivers/thermal/intel/intel_soc_dts_iosf.c b/drivers/thermal/intel/intel_soc_dts_iosf.c
index db97499f4f0ab0..d00def3c4703e3 100644
--- a/drivers/thermal/intel/intel_soc_dts_iosf.c
+++ b/drivers/thermal/intel/intel_soc_dts_iosf.c
@@ -37,44 +37,11 @@
/* DTS encoding for TJ MAX temperature */
#define SOC_DTS_TJMAX_ENCODING 0x7F
-/* Only 2 out of 4 is allowed for OSPM */
-#define SOC_MAX_DTS_TRIPS 2
-
/* Mask for two trips in status bits */
#define SOC_DTS_TRIP_MASK 0x03
-/* DTS0 and DTS 1 */
-#define SOC_MAX_DTS_SENSORS 2
-
-static int sys_get_trip_temp(struct thermal_zone_device *tzd, int trip,
- int *temp)
-{
- int status;
- u32 out;
- struct intel_soc_dts_sensor_entry *dts;
- struct intel_soc_dts_sensors *sensors;
-
- dts = thermal_zone_device_priv(tzd);
- sensors = dts->sensors;
- mutex_lock(&sensors->dts_update_lock);
- status = iosf_mbi_read(BT_MBI_UNIT_PMC, MBI_REG_READ,
- SOC_DTS_OFFSET_PTPS, &out);
- mutex_unlock(&sensors->dts_update_lock);
- if (status)
- return status;
-
- out = (out >> (trip * 8)) & SOC_DTS_TJMAX_ENCODING;
- if (!out)
- *temp = 0;
- else
- *temp = sensors->tj_max - out * 1000;
-
- return 0;
-}
-
-static int update_trip_temp(struct intel_soc_dts_sensor_entry *dts,
- int thres_index, int temp,
- enum thermal_trip_type trip_type)
+static int update_trip_temp(struct intel_soc_dts_sensors *sensors,
+ int thres_index, int temp)
{
int status;
u32 temp_out;
@@ -85,7 +52,6 @@ static int update_trip_temp(struct intel_soc_dts_sensor_entry *dts,
u32 store_te_out;
u32 te_out;
u32 int_enable_bit = SOC_DTS_TE_APICA_ENABLE;
- struct intel_soc_dts_sensors *sensors = dts->sensors;
if (sensors->intr_type == INTEL_SOC_DTS_INTERRUPT_MSI)
int_enable_bit |= SOC_DTS_TE_MSI_ENABLE;
@@ -148,8 +114,6 @@ static int update_trip_temp(struct intel_soc_dts_sensor_entry *dts,
if (status)
goto err_restore_te_out;
- dts->trip_types[thres_index] = trip_type;
-
return 0;
err_restore_te_out:
iosf_mbi_write(BT_MBI_UNIT_PMC, MBI_REG_WRITE,
@@ -165,6 +129,22 @@ err_restore_ptps:
return status;
}
+static int configure_trip(struct intel_soc_dts_sensor_entry *dts,
+ int thres_index, enum thermal_trip_type trip_type,
+ int temp)
+{
+ int ret;
+
+ ret = update_trip_temp(dts->sensors, thres_index, temp);
+ if (ret)
+ return ret;
+
+ dts->trips[thres_index].temperature = temp;
+ dts->trips[thres_index].type = trip_type;
+
+ return 0;
+}
+
static int sys_set_trip_temp(struct thermal_zone_device *tzd, int trip,
int temp)
{
@@ -176,23 +156,12 @@ static int sys_set_trip_temp(struct thermal_zone_device *tzd, int trip,
return -EINVAL;
mutex_lock(&sensors->dts_update_lock);
- status = update_trip_temp(dts, trip, temp,
- dts->trip_types[trip]);
+ status = update_trip_temp(sensors, trip, temp);
mutex_unlock(&sensors->dts_update_lock);
return status;
}
-static int sys_get_trip_type(struct thermal_zone_device *tzd,
- int trip, enum thermal_trip_type *type)
-{
- struct intel_soc_dts_sensor_entry *dts = thermal_zone_device_priv(tzd);
-
- *type = dts->trip_types[trip];
-
- return 0;
-}
-
static int sys_get_curr_temp(struct thermal_zone_device *tzd,
int *temp)
{
@@ -217,8 +186,6 @@ static int sys_get_curr_temp(struct thermal_zone_device *tzd,
static struct thermal_zone_device_ops tzone_ops = {
.get_temp = sys_get_curr_temp,
- .get_trip_temp = sys_get_trip_temp,
- .get_trip_type = sys_get_trip_type,
.set_trip_temp = sys_set_trip_temp,
};
@@ -245,22 +212,18 @@ static int soc_dts_enable(int id)
static void remove_dts_thermal_zone(struct intel_soc_dts_sensor_entry *dts)
{
- if (dts) {
- iosf_mbi_write(BT_MBI_UNIT_PMC, MBI_REG_WRITE,
- SOC_DTS_OFFSET_ENABLE, dts->store_status);
- thermal_zone_device_unregister(dts->tzone);
- }
+ iosf_mbi_write(BT_MBI_UNIT_PMC, MBI_REG_WRITE,
+ SOC_DTS_OFFSET_ENABLE, dts->store_status);
+ thermal_zone_device_unregister(dts->tzone);
}
static int add_dts_thermal_zone(int id, struct intel_soc_dts_sensor_entry *dts,
- bool notification_support, int trip_cnt,
- int read_only_trip_cnt)
+ bool critical_trip)
{
+ int writable_trip_cnt = SOC_MAX_DTS_TRIPS;
char name[10];
unsigned long trip;
- int trip_count = 0;
- int trip_mask = 0;
- int writable_trip_cnt = 0;
+ int trip_mask;
unsigned long ptps;
u32 store_ptps;
unsigned long i;
@@ -273,11 +236,11 @@ static int add_dts_thermal_zone(int id, struct intel_soc_dts_sensor_entry *dts,
goto err_ret;
dts->id = id;
- if (notification_support) {
- trip_count = min(SOC_MAX_DTS_TRIPS, trip_cnt);
- writable_trip_cnt = trip_count - read_only_trip_cnt;
- trip_mask = GENMASK(writable_trip_cnt - 1, 0);
- }
+
+ if (critical_trip)
+ writable_trip_cnt--;
+
+ trip_mask = GENMASK(writable_trip_cnt - 1, 0);
/* Check if the writable trip we provide is not used by BIOS */
ret = iosf_mbi_read(BT_MBI_UNIT_PMC, MBI_REG_READ,
@@ -290,13 +253,12 @@ static int add_dts_thermal_zone(int id, struct intel_soc_dts_sensor_entry *dts,
trip_mask &= ~BIT(i / 8);
}
dts->trip_mask = trip_mask;
- dts->trip_count = trip_count;
snprintf(name, sizeof(name), "soc_dts%d", id);
- dts->tzone = thermal_zone_device_register(name,
- trip_count,
- trip_mask,
- dts, &tzone_ops,
- NULL, 0, 0);
+ dts->tzone = thermal_zone_device_register_with_trips(name, dts->trips,
+ SOC_MAX_DTS_TRIPS,
+ trip_mask,
+ dts, &tzone_ops,
+ NULL, 0, 0);
if (IS_ERR(dts->tzone)) {
ret = PTR_ERR(dts->tzone);
goto err_ret;
@@ -316,26 +278,6 @@ err_ret:
return ret;
}
-int intel_soc_dts_iosf_add_read_only_critical_trip(
- struct intel_soc_dts_sensors *sensors, int critical_offset)
-{
- int i, j;
-
- for (i = 0; i < SOC_MAX_DTS_SENSORS; ++i) {
- struct intel_soc_dts_sensor_entry *entry = &sensors->soc_dts[i];
- int temp = sensors->tj_max - critical_offset;
- unsigned long count = entry->trip_count;
- unsigned long mask = entry->trip_mask;
-
- j = find_first_zero_bit(&mask, count);
- if (j < count)
- return update_trip_temp(entry, j, temp, THERMAL_TRIP_CRITICAL);
- }
-
- return -EINVAL;
-}
-EXPORT_SYMBOL_GPL(intel_soc_dts_iosf_add_read_only_critical_trip);
-
void intel_soc_dts_iosf_interrupt_handler(struct intel_soc_dts_sensors *sensors)
{
u32 sticky_out;
@@ -371,12 +313,17 @@ void intel_soc_dts_iosf_interrupt_handler(struct intel_soc_dts_sensors *sensors)
}
EXPORT_SYMBOL_GPL(intel_soc_dts_iosf_interrupt_handler);
-struct intel_soc_dts_sensors *intel_soc_dts_iosf_init(
- enum intel_soc_dts_interrupt_type intr_type, int trip_count,
- int read_only_trip_count)
+static void dts_trips_reset(struct intel_soc_dts_sensors *sensors, int dts_index)
+{
+ configure_trip(&sensors->soc_dts[dts_index], 0, 0, 0);
+ configure_trip(&sensors->soc_dts[dts_index], 1, 0, 0);
+}
+
+struct intel_soc_dts_sensors *
+intel_soc_dts_iosf_init(enum intel_soc_dts_interrupt_type intr_type,
+ bool critical_trip, int crit_offset)
{
struct intel_soc_dts_sensors *sensors;
- bool notification;
int tj_max;
int ret;
int i;
@@ -384,9 +331,6 @@ struct intel_soc_dts_sensors *intel_soc_dts_iosf_init(
if (!iosf_mbi_available())
return ERR_PTR(-ENODEV);
- if (!trip_count || read_only_trip_count > trip_count)
- return ERR_PTR(-EINVAL);
-
tj_max = intel_tcc_get_tjmax(-1);
if (tj_max < 0)
return ERR_PTR(tj_max);
@@ -399,37 +343,46 @@ struct intel_soc_dts_sensors *intel_soc_dts_iosf_init(
mutex_init(&sensors->dts_update_lock);
sensors->intr_type = intr_type;
sensors->tj_max = tj_max * 1000;
- if (intr_type == INTEL_SOC_DTS_INTERRUPT_NONE)
- notification = false;
- else
- notification = true;
+
for (i = 0; i < SOC_MAX_DTS_SENSORS; ++i) {
+ enum thermal_trip_type trip_type;
+ int temp;
+
sensors->soc_dts[i].sensors = sensors;
- ret = add_dts_thermal_zone(i, &sensors->soc_dts[i],
- notification, trip_count,
- read_only_trip_count);
+
+ ret = configure_trip(&sensors->soc_dts[i], 0,
+ THERMAL_TRIP_PASSIVE, 0);
+ if (ret)
+ goto err_reset_trips;
+
+ if (critical_trip) {
+ trip_type = THERMAL_TRIP_CRITICAL;
+ temp = sensors->tj_max - crit_offset;
+ } else {
+ trip_type = THERMAL_TRIP_PASSIVE;
+ temp = 0;
+ }
+ ret = configure_trip(&sensors->soc_dts[i], 1, trip_type, temp);
if (ret)
- goto err_free;
+ goto err_reset_trips;
}
for (i = 0; i < SOC_MAX_DTS_SENSORS; ++i) {
- ret = update_trip_temp(&sensors->soc_dts[i], 0, 0,
- THERMAL_TRIP_PASSIVE);
- if (ret)
- goto err_remove_zone;
-
- ret = update_trip_temp(&sensors->soc_dts[i], 1, 0,
- THERMAL_TRIP_PASSIVE);
+ ret = add_dts_thermal_zone(i, &sensors->soc_dts[i], critical_trip);
if (ret)
goto err_remove_zone;
}
return sensors;
+
err_remove_zone:
for (i = 0; i < SOC_MAX_DTS_SENSORS; ++i)
remove_dts_thermal_zone(&sensors->soc_dts[i]);
-err_free:
+err_reset_trips:
+ for (i = 0; i < SOC_MAX_DTS_SENSORS; i++)
+ dts_trips_reset(sensors, i);
+
kfree(sensors);
return ERR_PTR(ret);
}
@@ -440,9 +393,8 @@ void intel_soc_dts_iosf_exit(struct intel_soc_dts_sensors *sensors)
int i;
for (i = 0; i < SOC_MAX_DTS_SENSORS; ++i) {
- update_trip_temp(&sensors->soc_dts[i], 0, 0, 0);
- update_trip_temp(&sensors->soc_dts[i], 1, 0, 0);
remove_dts_thermal_zone(&sensors->soc_dts[i]);
+ dts_trips_reset(sensors, i);
}
kfree(sensors);
}
diff --git a/drivers/thermal/intel/intel_soc_dts_iosf.h b/drivers/thermal/intel/intel_soc_dts_iosf.h
index c5494574820074..162841df0ebe50 100644
--- a/drivers/thermal/intel/intel_soc_dts_iosf.h
+++ b/drivers/thermal/intel/intel_soc_dts_iosf.h
@@ -12,6 +12,9 @@
/* DTS0 and DTS 1 */
#define SOC_MAX_DTS_SENSORS 2
+/* Only 2 out of 4 is allowed for OSPM */
+#define SOC_MAX_DTS_TRIPS 2
+
enum intel_soc_dts_interrupt_type {
INTEL_SOC_DTS_INTERRUPT_NONE,
INTEL_SOC_DTS_INTERRUPT_APIC,
@@ -26,8 +29,7 @@ struct intel_soc_dts_sensor_entry {
int id;
u32 store_status;
u32 trip_mask;
- u32 trip_count;
- enum thermal_trip_type trip_types[2];
+ struct thermal_trip trips[SOC_MAX_DTS_TRIPS];
struct thermal_zone_device *tzone;
struct intel_soc_dts_sensors *sensors;
};
@@ -40,12 +42,11 @@ struct intel_soc_dts_sensors {
struct intel_soc_dts_sensor_entry soc_dts[SOC_MAX_DTS_SENSORS];
};
-struct intel_soc_dts_sensors *intel_soc_dts_iosf_init(
- enum intel_soc_dts_interrupt_type intr_type, int trip_count,
- int read_only_trip_count);
+
+struct intel_soc_dts_sensors *
+intel_soc_dts_iosf_init(enum intel_soc_dts_interrupt_type intr_type,
+ bool critical_trip, int crit_offset);
void intel_soc_dts_iosf_exit(struct intel_soc_dts_sensors *sensors);
void intel_soc_dts_iosf_interrupt_handler(
struct intel_soc_dts_sensors *sensors);
-int intel_soc_dts_iosf_add_read_only_critical_trip(
- struct intel_soc_dts_sensors *sensors, int critical_offset);
#endif
diff --git a/drivers/thermal/intel/intel_soc_dts_thermal.c b/drivers/thermal/intel/intel_soc_dts_thermal.c
index 92e5c19d03f6c1..9c825c6e1f3824 100644
--- a/drivers/thermal/intel/intel_soc_dts_thermal.c
+++ b/drivers/thermal/intel/intel_soc_dts_thermal.c
@@ -51,7 +51,8 @@ static int __init intel_soc_thermal_init(void)
return -ENODEV;
/* Create a zone with 2 trips with marked as read only */
- soc_dts = intel_soc_dts_iosf_init(INTEL_SOC_DTS_INTERRUPT_APIC, 2, 1);
+ soc_dts = intel_soc_dts_iosf_init(INTEL_SOC_DTS_INTERRUPT_APIC, true,
+ crit_offset);
if (IS_ERR(soc_dts)) {
err = PTR_ERR(soc_dts);
return err;
@@ -88,21 +89,7 @@ static int __init intel_soc_thermal_init(void)
}
}
- err = intel_soc_dts_iosf_add_read_only_critical_trip(soc_dts,
- crit_offset);
- if (err)
- goto error_trips;
-
return 0;
-
-error_trips:
- if (soc_dts_thres_irq) {
- free_irq(soc_dts_thres_irq, soc_dts);
- acpi_unregister_gsi(soc_dts_thres_gsi);
- }
- intel_soc_dts_iosf_exit(soc_dts);
-
- return err;
}
static void __exit intel_soc_thermal_exit(void)
diff --git a/drivers/thermal/k3_bandgap.c b/drivers/thermal/k3_bandgap.c
index 1c3e590157ec76..68f59b3735d3bf 100644
--- a/drivers/thermal/k3_bandgap.c
+++ b/drivers/thermal/k3_bandgap.c
@@ -11,7 +11,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/of.h>
-#include <linux/of_platform.h>
+#include <linux/platform_device.h>
#include <linux/pm_runtime.h>
#include <linux/thermal.h>
#include <linux/types.h>
diff --git a/drivers/thermal/k3_j72xx_bandgap.c b/drivers/thermal/k3_j72xx_bandgap.c
index 5be1f09eeb2c3d..a5a0fc9b9356f0 100644
--- a/drivers/thermal/k3_j72xx_bandgap.c
+++ b/drivers/thermal/k3_j72xx_bandgap.c
@@ -10,10 +10,10 @@
#include <linux/module.h>
#include <linux/init.h>
#include <linux/kernel.h>
+#include <linux/platform_device.h>
#include <linux/pm_runtime.h>
#include <linux/err.h>
#include <linux/types.h>
-#include <linux/of_platform.h>
#include <linux/io.h>
#include <linux/thermal.h>
#include <linux/of.h>
diff --git a/drivers/thermal/mediatek/auxadc_thermal.c b/drivers/thermal/mediatek/auxadc_thermal.c
index f59d36de20a09e..c537aed7101778 100644
--- a/drivers/thermal/mediatek/auxadc_thermal.c
+++ b/drivers/thermal/mediatek/auxadc_thermal.c
@@ -15,7 +15,6 @@
#include <linux/nvmem-consumer.h>
#include <linux/of.h>
#include <linux/of_address.h>
-#include <linux/of_device.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
#include <linux/io.h>
diff --git a/drivers/thermal/mediatek/lvts_thermal.c b/drivers/thermal/mediatek/lvts_thermal.c
index b693fac2d6779f..054c965ae5e115 100644
--- a/drivers/thermal/mediatek/lvts_thermal.c
+++ b/drivers/thermal/mediatek/lvts_thermal.c
@@ -13,7 +13,7 @@
#include <linux/iopoll.h>
#include <linux/kernel.h>
#include <linux/nvmem-consumer.h>
-#include <linux/of_device.h>
+#include <linux/of.h>
#include <linux/platform_device.h>
#include <linux/reset.h>
#include <linux/thermal.h>
diff --git a/drivers/thermal/qcom/qcom-spmi-adc-tm5.c b/drivers/thermal/qcom/qcom-spmi-adc-tm5.c
index 5ddc39b2be3249..756ac6842ff910 100644
--- a/drivers/thermal/qcom/qcom-spmi-adc-tm5.c
+++ b/drivers/thermal/qcom/qcom-spmi-adc-tm5.c
@@ -14,7 +14,6 @@
#include <linux/interrupt.h>
#include <linux/module.h>
#include <linux/of.h>
-#include <linux/of_device.h>
#include <linux/platform_device.h>
#include <linux/regmap.h>
#include <linux/thermal.h>
diff --git a/drivers/thermal/qcom/qcom-spmi-temp-alarm.c b/drivers/thermal/qcom/qcom-spmi-temp-alarm.c
index 0e8ebfcd84c54e..78c5cfe6a0c0f5 100644
--- a/drivers/thermal/qcom/qcom-spmi-temp-alarm.c
+++ b/drivers/thermal/qcom/qcom-spmi-temp-alarm.c
@@ -10,7 +10,6 @@
#include <linux/interrupt.h>
#include <linux/module.h>
#include <linux/of.h>
-#include <linux/of_device.h>
#include <linux/platform_device.h>
#include <linux/regmap.h>
#include <linux/thermal.h>
diff --git a/drivers/thermal/rcar_gen3_thermal.c b/drivers/thermal/rcar_gen3_thermal.c
index 9029d01e029b46..bd2fb8c2e96860 100644
--- a/drivers/thermal/rcar_gen3_thermal.c
+++ b/drivers/thermal/rcar_gen3_thermal.c
@@ -11,7 +11,7 @@
#include <linux/interrupt.h>
#include <linux/io.h>
#include <linux/module.h>
-#include <linux/of_device.h>
+#include <linux/of.h>
#include <linux/platform_device.h>
#include <linux/pm_runtime.h>
#include <linux/thermal.h>
diff --git a/drivers/thermal/rcar_thermal.c b/drivers/thermal/rcar_thermal.c
index b8571f7090aada..293f8dd9fe0ac5 100644
--- a/drivers/thermal/rcar_thermal.c
+++ b/drivers/thermal/rcar_thermal.c
@@ -11,7 +11,7 @@
#include <linux/interrupt.h>
#include <linux/io.h>
#include <linux/module.h>
-#include <linux/of_device.h>
+#include <linux/of.h>
#include <linux/platform_device.h>
#include <linux/pm_runtime.h>
#include <linux/reboot.h>
diff --git a/drivers/thermal/rzg2l_thermal.c b/drivers/thermal/rzg2l_thermal.c
index b56981f85306bc..6b2bf3426f52fc 100644
--- a/drivers/thermal/rzg2l_thermal.c
+++ b/drivers/thermal/rzg2l_thermal.c
@@ -9,8 +9,8 @@
#include <linux/io.h>
#include <linux/iopoll.h>
#include <linux/math.h>
+#include <linux/mod_devicetable.h>
#include <linux/module.h>
-#include <linux/of_device.h>
#include <linux/platform_device.h>
#include <linux/pm_runtime.h>
#include <linux/reset.h>
diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c
index 45e5c840d1300d..58f4d8f7a3fd60 100644
--- a/drivers/thermal/samsung/exynos_tmu.c
+++ b/drivers/thermal/samsung/exynos_tmu.c
@@ -15,7 +15,7 @@
#include <linux/io.h>
#include <linux/interrupt.h>
#include <linux/module.h>
-#include <linux/of_device.h>
+#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/of_irq.h>
#include <linux/platform_device.h>
diff --git a/drivers/thermal/sprd_thermal.c b/drivers/thermal/sprd_thermal.c
index 2fb90fdad76e2d..e27c4bdc8912c5 100644
--- a/drivers/thermal/sprd_thermal.c
+++ b/drivers/thermal/sprd_thermal.c
@@ -6,7 +6,7 @@
#include <linux/iopoll.h>
#include <linux/module.h>
#include <linux/nvmem-consumer.h>
-#include <linux/of_device.h>
+#include <linux/of.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
#include <linux/thermal.h>
diff --git a/drivers/thermal/st/stm_thermal.c b/drivers/thermal/st/stm_thermal.c
index 903fcf1763f1cb..142a7e5d12f45c 100644
--- a/drivers/thermal/st/stm_thermal.c
+++ b/drivers/thermal/st/stm_thermal.c
@@ -14,8 +14,6 @@
#include <linux/iopoll.h>
#include <linux/module.h>
#include <linux/of.h>
-#include <linux/of_address.h>
-#include <linux/of_device.h>
#include <linux/platform_device.h>
#include <linux/thermal.h>
diff --git a/drivers/thermal/sun8i_thermal.c b/drivers/thermal/sun8i_thermal.c
index 195f3c5d0b388c..cca16d632d9fc9 100644
--- a/drivers/thermal/sun8i_thermal.c
+++ b/drivers/thermal/sun8i_thermal.c
@@ -14,7 +14,7 @@
#include <linux/interrupt.h>
#include <linux/module.h>
#include <linux/nvmem-consumer.h>
-#include <linux/of_device.h>
+#include <linux/of.h>
#include <linux/platform_device.h>
#include <linux/regmap.h>
#include <linux/reset.h>
diff --git a/drivers/thermal/tegra/tegra30-tsensor.c b/drivers/thermal/tegra/tegra30-tsensor.c
index c243e9d76d3c96..d911fa60f10045 100644
--- a/drivers/thermal/tegra/tegra30-tsensor.c
+++ b/drivers/thermal/tegra/tegra30-tsensor.c
@@ -18,7 +18,7 @@
#include <linux/iopoll.h>
#include <linux/math.h>
#include <linux/module.h>
-#include <linux/of_device.h>
+#include <linux/of.h>
#include <linux/platform_device.h>
#include <linux/pm.h>
#include <linux/reset.h>
diff --git a/drivers/thermal/thermal_of.c b/drivers/thermal/thermal_of.c
index bc07ae1c284cf4..4ca905723429c7 100644
--- a/drivers/thermal/thermal_of.c
+++ b/drivers/thermal/thermal_of.c
@@ -10,8 +10,7 @@
#include <linux/err.h>
#include <linux/export.h>
-#include <linux/of_device.h>
-#include <linux/of_platform.h>
+#include <linux/of.h>
#include <linux/slab.h>
#include <linux/thermal.h>
#include <linux/types.h>
@@ -292,13 +291,13 @@ static int __thermal_of_unbind(struct device_node *map_np, int index, int trip_i
ret = of_parse_phandle_with_args(map_np, "cooling-device", "#cooling-cells",
index, &cooling_spec);
- of_node_put(cooling_spec.np);
-
if (ret < 0) {
pr_err("Invalid cooling-device entry\n");
return ret;
}
+ of_node_put(cooling_spec.np);
+
if (cooling_spec.args_count < 2) {
pr_err("wrong reference to cooling device, missing limits\n");
return -EINVAL;
@@ -325,13 +324,13 @@ static int __thermal_of_bind(struct device_node *map_np, int index, int trip_id,
ret = of_parse_phandle_with_args(map_np, "cooling-device", "#cooling-cells",
index, &cooling_spec);
- of_node_put(cooling_spec.np);
-
if (ret < 0) {
pr_err("Invalid cooling-device entry\n");
return ret;
}
+ of_node_put(cooling_spec.np);
+
if (cooling_spec.args_count < 2) {
pr_err("wrong reference to cooling device, missing limits\n");
return -EINVAL;
diff --git a/drivers/thermal/uniphier_thermal.c b/drivers/thermal/uniphier_thermal.c
index aef6119cc0040b..6f32ab61d174c5 100644
--- a/drivers/thermal/uniphier_thermal.c
+++ b/drivers/thermal/uniphier_thermal.c
@@ -12,7 +12,6 @@
#include <linux/mfd/syscon.h>
#include <linux/module.h>
#include <linux/of.h>
-#include <linux/of_device.h>
#include <linux/platform_device.h>
#include <linux/regmap.h>
#include <linux/thermal.h>