Update Linux to v5.10.109
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.109.tar.xz
Change-Id: I19bca9fc6762d4e63bcf3e4cba88bbe560d9c76c
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/drivers/thermal/intel/int340x_thermal/acpi_thermal_rel.c b/drivers/thermal/intel/int340x_thermal/acpi_thermal_rel.c
index 7130e90..a478cff 100644
--- a/drivers/thermal/intel/int340x_thermal/acpi_thermal_rel.c
+++ b/drivers/thermal/intel/int340x_thermal/acpi_thermal_rel.c
@@ -19,6 +19,7 @@
#include <linux/acpi.h>
#include <linux/uaccess.h>
#include <linux/miscdevice.h>
+#include <linux/fs.h>
#include "acpi_thermal_rel.h"
static acpi_handle acpi_thermal_rel_handle;
diff --git a/drivers/thermal/intel/int340x_thermal/int3400_thermal.c b/drivers/thermal/intel/int340x_thermal/int3400_thermal.c
index 3517883..793d7b5 100644
--- a/drivers/thermal/intel/int340x_thermal/int3400_thermal.c
+++ b/drivers/thermal/intel/int340x_thermal/int3400_thermal.c
@@ -13,6 +13,8 @@
#include "acpi_thermal_rel.h"
#define INT3400_THERMAL_TABLE_CHANGED 0x83
+#define INT3400_ODVP_CHANGED 0x88
+#define INT3400_KEEP_ALIVE 0xA0
enum int3400_thermal_uuid {
INT3400_THERMAL_PASSIVE_1,
@@ -41,10 +43,12 @@
"BE84BABF-C4D4-403D-B495-3128FD44dAC1",
};
+struct odvp_attr;
+
struct int3400_thermal_priv {
struct acpi_device *adev;
+ struct platform_device *pdev;
struct thermal_zone_device *thermal;
- int mode;
int art_count;
struct art *arts;
int trt_count;
@@ -52,6 +56,61 @@
u8 uuid_bitmap;
int rel_misc_dev_res;
int current_uuid_index;
+ char *data_vault;
+ int odvp_count;
+ int *odvp;
+ struct odvp_attr *odvp_attrs;
+};
+
+static int evaluate_odvp(struct int3400_thermal_priv *priv);
+
+struct odvp_attr {
+ int odvp;
+ struct int3400_thermal_priv *priv;
+ struct kobj_attribute attr;
+};
+
+static ssize_t data_vault_read(struct file *file, struct kobject *kobj,
+ struct bin_attribute *attr, char *buf, loff_t off, size_t count)
+{
+ memcpy(buf, attr->private + off, count);
+ return count;
+}
+
+static BIN_ATTR_RO(data_vault, 0);
+
+static struct bin_attribute *data_attributes[] = {
+ &bin_attr_data_vault,
+ NULL,
+};
+
+static ssize_t imok_store(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct int3400_thermal_priv *priv = dev_get_drvdata(dev);
+ acpi_status status;
+ int input, ret;
+
+ ret = kstrtouint(buf, 10, &input);
+ if (ret)
+ return ret;
+ status = acpi_execute_simple_method(priv->adev->handle, "IMOK", input);
+ if (ACPI_FAILURE(status))
+ return -EIO;
+
+ return count;
+}
+
+static DEVICE_ATTR_WO(imok);
+
+static struct attribute *imok_attr[] = {
+ &dev_attr_imok.attr,
+ NULL
+};
+
+static const struct attribute_group data_attribute_group = {
+ .bin_attrs = data_attributes,
+ .attrs = imok_attr,
};
static ssize_t available_uuids_show(struct device *dev,
@@ -62,10 +121,13 @@
int i;
int length = 0;
+ if (!priv->uuid_bitmap)
+ return sprintf(buf, "UNKNOWN\n");
+
for (i = 0; i < INT3400_THERMAL_MAXIMUM_UUID; i++) {
if (priv->uuid_bitmap & (1 << i))
if (PAGE_SIZE - length > 0)
- length += snprintf(&buf[length],
+ length += scnprintf(&buf[length],
PAGE_SIZE - length,
"%s\n",
int3400_thermal_uuids[i]);
@@ -79,11 +141,11 @@
{
struct int3400_thermal_priv *priv = dev_get_drvdata(dev);
- if (priv->uuid_bitmap & (1 << priv->current_uuid_index))
- return sprintf(buf, "%s\n",
- int3400_thermal_uuids[priv->current_uuid_index]);
- else
+ if (priv->current_uuid_index == -1)
return sprintf(buf, "INVALID\n");
+
+ return sprintf(buf, "%s\n",
+ int3400_thermal_uuids[priv->current_uuid_index]);
}
static ssize_t current_uuid_store(struct device *dev,
@@ -94,9 +156,16 @@
int i;
for (i = 0; i < INT3400_THERMAL_MAXIMUM_UUID; ++i) {
- if ((priv->uuid_bitmap & (1 << i)) &&
- !(strncmp(buf, int3400_thermal_uuids[i],
- sizeof(int3400_thermal_uuids[i]) - 1))) {
+ if (!strncmp(buf, int3400_thermal_uuids[i],
+ sizeof(int3400_thermal_uuids[i]) - 1)) {
+ /*
+ * If we have a list of supported UUIDs, make sure
+ * this one is supported.
+ */
+ if (priv->uuid_bitmap &&
+ !(priv->uuid_bitmap & (1 << i)))
+ return -EINVAL;
+
priv->current_uuid_index = i;
return count;
}
@@ -172,11 +241,16 @@
acpi_status status;
int result = 0;
struct acpi_osc_context context = {
- .uuid_str = int3400_thermal_uuids[uuid],
+ .uuid_str = NULL,
.rev = 1,
.cap.length = 8,
};
+ if (uuid < 0 || uuid >= INT3400_THERMAL_MAXIMUM_UUID)
+ return -EINVAL;
+
+ context.uuid_str = int3400_thermal_uuids[uuid];
+
buf[OSC_QUERY_DWORD] = 0;
buf[OSC_SUPPORT_DWORD] = enable;
@@ -191,36 +265,147 @@
result = -EPERM;
kfree(context.ret.pointer);
+
return result;
}
+static ssize_t odvp_show(struct kobject *kobj, struct kobj_attribute *attr,
+ char *buf)
+{
+ struct odvp_attr *odvp_attr;
+
+ odvp_attr = container_of(attr, struct odvp_attr, attr);
+
+ return sprintf(buf, "%d\n", odvp_attr->priv->odvp[odvp_attr->odvp]);
+}
+
+static void cleanup_odvp(struct int3400_thermal_priv *priv)
+{
+ int i;
+
+ if (priv->odvp_attrs) {
+ for (i = 0; i < priv->odvp_count; i++) {
+ sysfs_remove_file(&priv->pdev->dev.kobj,
+ &priv->odvp_attrs[i].attr.attr);
+ kfree(priv->odvp_attrs[i].attr.attr.name);
+ }
+ kfree(priv->odvp_attrs);
+ }
+ kfree(priv->odvp);
+ priv->odvp_count = 0;
+}
+
+static int evaluate_odvp(struct int3400_thermal_priv *priv)
+{
+ struct acpi_buffer odvp = { ACPI_ALLOCATE_BUFFER, NULL };
+ union acpi_object *obj = NULL;
+ acpi_status status;
+ int i, ret;
+
+ status = acpi_evaluate_object(priv->adev->handle, "ODVP", NULL, &odvp);
+ if (ACPI_FAILURE(status)) {
+ ret = -EINVAL;
+ goto out_err;
+ }
+
+ obj = odvp.pointer;
+ if (obj->type != ACPI_TYPE_PACKAGE) {
+ ret = -EINVAL;
+ goto out_err;
+ }
+
+ if (priv->odvp == NULL) {
+ priv->odvp_count = obj->package.count;
+ priv->odvp = kmalloc_array(priv->odvp_count, sizeof(int),
+ GFP_KERNEL);
+ if (!priv->odvp) {
+ ret = -ENOMEM;
+ goto out_err;
+ }
+ }
+
+ if (priv->odvp_attrs == NULL) {
+ priv->odvp_attrs = kcalloc(priv->odvp_count,
+ sizeof(struct odvp_attr),
+ GFP_KERNEL);
+ if (!priv->odvp_attrs) {
+ ret = -ENOMEM;
+ goto out_err;
+ }
+ for (i = 0; i < priv->odvp_count; i++) {
+ struct odvp_attr *odvp = &priv->odvp_attrs[i];
+
+ sysfs_attr_init(&odvp->attr.attr);
+ odvp->priv = priv;
+ odvp->odvp = i;
+ odvp->attr.attr.name = kasprintf(GFP_KERNEL,
+ "odvp%d", i);
+
+ if (!odvp->attr.attr.name) {
+ ret = -ENOMEM;
+ goto out_err;
+ }
+ odvp->attr.attr.mode = 0444;
+ odvp->attr.show = odvp_show;
+ odvp->attr.store = NULL;
+ ret = sysfs_create_file(&priv->pdev->dev.kobj,
+ &odvp->attr.attr);
+ if (ret)
+ goto out_err;
+ }
+ }
+
+ for (i = 0; i < obj->package.count; i++) {
+ if (obj->package.elements[i].type == ACPI_TYPE_INTEGER)
+ priv->odvp[i] = obj->package.elements[i].integer.value;
+ }
+
+ kfree(obj);
+ return 0;
+
+out_err:
+ cleanup_odvp(priv);
+ kfree(obj);
+ return ret;
+}
+
static void int3400_notify(acpi_handle handle,
u32 event,
void *data)
{
struct int3400_thermal_priv *priv = data;
char *thermal_prop[5];
+ int therm_event;
if (!priv)
return;
switch (event) {
case INT3400_THERMAL_TABLE_CHANGED:
- thermal_prop[0] = kasprintf(GFP_KERNEL, "NAME=%s",
- priv->thermal->type);
- thermal_prop[1] = kasprintf(GFP_KERNEL, "TEMP=%d",
- priv->thermal->temperature);
- thermal_prop[2] = kasprintf(GFP_KERNEL, "TRIP=");
- thermal_prop[3] = kasprintf(GFP_KERNEL, "EVENT=%d",
- THERMAL_TABLE_CHANGED);
- thermal_prop[4] = NULL;
- kobject_uevent_env(&priv->thermal->device.kobj, KOBJ_CHANGE,
- thermal_prop);
+ therm_event = THERMAL_TABLE_CHANGED;
+ break;
+ case INT3400_KEEP_ALIVE:
+ therm_event = THERMAL_EVENT_KEEP_ALIVE;
+ break;
+ case INT3400_ODVP_CHANGED:
+ evaluate_odvp(priv);
+ therm_event = THERMAL_DEVICE_POWER_CAPABILITY_CHANGED;
break;
default:
/* Ignore unknown notification codes sent to INT3400 device */
- break;
+ return;
}
+
+ thermal_prop[0] = kasprintf(GFP_KERNEL, "NAME=%s", priv->thermal->type);
+ thermal_prop[1] = kasprintf(GFP_KERNEL, "TEMP=%d", priv->thermal->temperature);
+ 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);
+ kfree(thermal_prop[0]);
+ kfree(thermal_prop[1]);
+ kfree(thermal_prop[2]);
+ kfree(thermal_prop[3]);
}
static int int3400_thermal_get_temp(struct thermal_zone_device *thermal,
@@ -230,47 +415,29 @@
return 0;
}
-static int int3400_thermal_get_mode(struct thermal_zone_device *thermal,
- enum thermal_device_mode *mode)
+static int int3400_thermal_change_mode(struct thermal_zone_device *thermal,
+ enum thermal_device_mode mode)
{
struct int3400_thermal_priv *priv = thermal->devdata;
-
- if (!priv)
- return -EINVAL;
-
- *mode = priv->mode;
-
- return 0;
-}
-
-static int int3400_thermal_set_mode(struct thermal_zone_device *thermal,
- enum thermal_device_mode mode)
-{
- struct int3400_thermal_priv *priv = thermal->devdata;
- bool enable;
int result = 0;
if (!priv)
return -EINVAL;
- if (mode == THERMAL_DEVICE_ENABLED)
- enable = true;
- else if (mode == THERMAL_DEVICE_DISABLED)
- enable = false;
- else
- return -EINVAL;
-
- if (enable != priv->mode) {
- priv->mode = enable;
+ if (mode != thermal->mode)
result = int3400_thermal_run_osc(priv->adev->handle,
- priv->current_uuid_index,
- enable);
- }
+ priv->current_uuid_index,
+ mode == THERMAL_DEVICE_ENABLED);
+
+
+ evaluate_odvp(priv);
+
return result;
}
static struct thermal_zone_device_ops int3400_thermal_ops = {
.get_temp = int3400_thermal_get_temp,
+ .change_mode = int3400_thermal_change_mode,
};
static struct thermal_zone_params int3400_thermal_params = {
@@ -278,6 +445,32 @@
.no_hwmon = true,
};
+static void int3400_setup_gddv(struct int3400_thermal_priv *priv)
+{
+ struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
+ union acpi_object *obj;
+ acpi_status status;
+
+ status = acpi_evaluate_object(priv->adev->handle, "GDDV", NULL,
+ &buffer);
+ if (ACPI_FAILURE(status) || !buffer.length)
+ return;
+
+ obj = buffer.pointer;
+ if (obj->type != ACPI_TYPE_PACKAGE || obj->package.count != 1
+ || obj->package.elements[0].type != ACPI_TYPE_BUFFER) {
+ kfree(buffer.pointer);
+ return;
+ }
+
+ priv->data_vault = kmemdup(obj->package.elements[0].buffer.pointer,
+ obj->package.elements[0].buffer.length,
+ GFP_KERNEL);
+ bin_attr_data_vault.private = priv->data_vault;
+ bin_attr_data_vault.size = obj->package.elements[0].buffer.length;
+ kfree(buffer.pointer);
+}
+
static int int3400_thermal_probe(struct platform_device *pdev)
{
struct acpi_device *adev = ACPI_COMPANION(&pdev->dev);
@@ -291,12 +484,17 @@
if (!priv)
return -ENOMEM;
+ priv->pdev = pdev;
priv->adev = adev;
result = int3400_thermal_get_uuids(priv);
- if (result)
+
+ /* Missing IDSP isn't fatal */
+ if (result && result != -ENODEV)
goto free_priv;
+ priv->current_uuid_index = -1;
+
result = acpi_parse_art(priv->adev->handle, &priv->art_count,
&priv->arts, true);
if (result)
@@ -309,8 +507,9 @@
platform_set_drvdata(pdev, priv);
- int3400_thermal_ops.get_mode = int3400_thermal_get_mode;
- int3400_thermal_ops.set_mode = int3400_thermal_set_mode;
+ int3400_setup_gddv(priv);
+
+ evaluate_odvp(priv);
priv->thermal = thermal_zone_device_register("INT3400 Thermal", 0, 0,
priv, &int3400_thermal_ops,
@@ -327,6 +526,13 @@
if (result)
goto free_rel_misc;
+ if (priv->data_vault) {
+ result = sysfs_create_group(&pdev->dev.kobj,
+ &data_attribute_group);
+ if (result)
+ goto free_uuid;
+ }
+
result = acpi_install_notify_handler(
priv->adev->handle, ACPI_DEVICE_NOTIFY, int3400_notify,
(void *)priv);
@@ -336,6 +542,12 @@
return 0;
free_sysfs:
+ cleanup_odvp(priv);
+ if (priv->data_vault) {
+ sysfs_remove_group(&pdev->dev.kobj, &data_attribute_group);
+ kfree(priv->data_vault);
+ }
+free_uuid:
sysfs_remove_group(&pdev->dev.kobj, &uuid_attribute_group);
free_rel_misc:
if (!priv->rel_misc_dev_res)
@@ -357,11 +569,16 @@
priv->adev->handle, ACPI_DEVICE_NOTIFY,
int3400_notify);
+ cleanup_odvp(priv);
+
if (!priv->rel_misc_dev_res)
acpi_thermal_rel_misc_device_remove(priv->adev->handle);
+ if (priv->data_vault)
+ sysfs_remove_group(&pdev->dev.kobj, &data_attribute_group);
sysfs_remove_group(&pdev->dev.kobj, &uuid_attribute_group);
thermal_zone_device_unregister(priv->thermal);
+ kfree(priv->data_vault);
kfree(priv->trts);
kfree(priv->arts);
kfree(priv);
@@ -370,6 +587,7 @@
static const struct acpi_device_id int3400_thermal_match[] = {
{"INT3400", 0},
+ {"INTC1040", 0},
{}
};
diff --git a/drivers/thermal/intel/int340x_thermal/int3403_thermal.c b/drivers/thermal/intel/int340x_thermal/int3403_thermal.c
index e7b6f6f..ec1d58c 100644
--- a/drivers/thermal/intel/int340x_thermal/int3403_thermal.c
+++ b/drivers/thermal/intel/int340x_thermal/int3403_thermal.c
@@ -283,6 +283,7 @@
static const struct acpi_device_id int3403_device_ids[] = {
{"INT3403", 0},
+ {"INTC1043", 0},
{"", 0},
};
MODULE_DEVICE_TABLE(acpi, int3403_device_ids);
diff --git a/drivers/thermal/intel/int340x_thermal/int340x_thermal_zone.c b/drivers/thermal/intel/int340x_thermal/int340x_thermal_zone.c
index c313c4f..a337600 100644
--- a/drivers/thermal/intel/int340x_thermal/int340x_thermal_zone.c
+++ b/drivers/thermal/intel/int340x_thermal/int340x_thermal_zone.c
@@ -8,6 +8,7 @@
#include <linux/init.h>
#include <linux/acpi.h>
#include <linux/thermal.h>
+#include <linux/units.h>
#include "int340x_thermal_zone.h"
static int int340x_thermal_get_zone_temp(struct thermal_zone_device *zone,
@@ -34,7 +35,7 @@
*temp = (unsigned long)conv_temp * 10;
} else
/* _TMP returns the temperature in tenths of degrees Kelvin */
- *temp = DECI_KELVIN_TO_MILLICELSIUS(tmp);
+ *temp = deci_kelvin_to_millicelsius(tmp);
return 0;
}
@@ -116,7 +117,7 @@
snprintf(name, sizeof(name), "PAT%d", trip);
status = acpi_execute_simple_method(d->adev->handle, name,
- MILLICELSIUS_TO_DECI_KELVIN(temp));
+ millicelsius_to_deci_kelvin(temp));
if (ACPI_FAILURE(status))
return -EIO;
@@ -163,7 +164,7 @@
if (ACPI_FAILURE(status))
return -EIO;
- *temp = DECI_KELVIN_TO_MILLICELSIUS(r);
+ *temp = deci_kelvin_to_millicelsius(r);
return 0;
}
@@ -262,9 +263,14 @@
ret = PTR_ERR(int34x_thermal_zone->zone);
goto err_thermal_zone;
}
+ ret = thermal_zone_device_enable(int34x_thermal_zone->zone);
+ if (ret)
+ goto err_enable;
return int34x_thermal_zone;
+err_enable:
+ thermal_zone_device_unregister(int34x_thermal_zone->zone);
err_thermal_zone:
acpi_lpat_free_conversion_table(int34x_thermal_zone->lpat_table);
kfree(int34x_thermal_zone->aux_trips);
diff --git a/drivers/thermal/intel/int340x_thermal/processor_thermal_device.c b/drivers/thermal/intel/int340x_thermal/processor_thermal_device.c
index 576523d..f5204f9 100644
--- a/drivers/thermal/intel/int340x_thermal/processor_thermal_device.c
+++ b/drivers/thermal/intel/int340x_thermal/processor_thermal_device.c
@@ -42,6 +42,12 @@
/* IceLake thermal reporting device */
#define PCI_DEVICE_ID_PROC_ICL_THERMAL 0x8a03
+/* JasperLake thermal reporting device */
+#define PCI_DEVICE_ID_PROC_JSL_THERMAL 0x4E03
+
+/* TigerLake thermal reporting device */
+#define PCI_DEVICE_ID_PROC_TGL_THERMAL 0x9A03
+
#define DRV_NAME "proc_thermal"
struct power_config {
@@ -179,7 +185,7 @@
return 0;
}
-static unsigned int tcc_offset_save;
+static int tcc_offset_save = -1;
static ssize_t tcc_offset_degree_celsius_store(struct device *dev,
struct device_attribute *attr, const char *buf,
@@ -703,7 +709,8 @@
proc_dev = dev_get_drvdata(dev);
proc_thermal_read_ppcc(proc_dev);
- tcc_offset_update(tcc_offset_save);
+ if (tcc_offset_save >= 0)
+ tcc_offset_update(tcc_offset_save);
return 0;
}
@@ -728,6 +735,9 @@
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_PROC_GLK_THERMAL)},
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_PROC_ICL_THERMAL),
.driver_data = (kernel_ulong_t)&rapl_mmio_hsw, },
+ { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_PROC_JSL_THERMAL)},
+ { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_PROC_TGL_THERMAL),
+ .driver_data = (kernel_ulong_t)&rapl_mmio_hsw, },
{ 0, },
};
diff --git a/drivers/thermal/intel/intel_pch_thermal.c b/drivers/thermal/intel/intel_pch_thermal.c
index 4f0bb8f..3b813eb 100644
--- a/drivers/thermal/intel/intel_pch_thermal.c
+++ b/drivers/thermal/intel/intel_pch_thermal.c
@@ -13,6 +13,7 @@
#include <linux/pci.h>
#include <linux/acpi.h>
#include <linux/thermal.h>
+#include <linux/units.h>
#include <linux/pm.h>
/* Intel PCH thermal Device IDs */
@@ -23,6 +24,8 @@
#define PCH_THERMAL_DID_SKL_H 0xA131 /* Skylake PCH 100 series */
#define PCH_THERMAL_DID_CNL 0x9Df9 /* CNL PCH */
#define PCH_THERMAL_DID_CNL_H 0xA379 /* CNL-H PCH */
+#define PCH_THERMAL_DID_CNL_LP 0x02F9 /* CNL-LP PCH */
+#define PCH_THERMAL_DID_CML_H 0X06F9 /* CML-H PCH */
/* Wildcat Point-LP PCH Thermal registers */
#define WPT_TEMP 0x0000 /* Temperature */
@@ -92,7 +95,7 @@
if (ACPI_SUCCESS(status)) {
unsigned long trip_temp;
- trip_temp = DECI_KELVIN_TO_MILLICELSIUS(r);
+ trip_temp = deci_kelvin_to_millicelsius(r);
if (trip_temp) {
ptd->psv_temp = trip_temp;
ptd->psv_trip_id = *nr_trips;
@@ -272,6 +275,7 @@
board_wpt,
board_skl,
board_cnl,
+ board_cml,
};
static const struct board_info {
@@ -294,6 +298,10 @@
.name = "pch_cannonlake",
.ops = &pch_dev_ops_wpt,
},
+ [board_cml] = {
+ .name = "pch_cometlake",
+ .ops = &pch_dev_ops_wpt,
+ }
};
static int intel_pch_thermal_probe(struct pci_dev *pdev,
@@ -345,9 +353,14 @@
err = PTR_ERR(ptd->tzd);
goto error_cleanup;
}
+ err = thermal_zone_device_enable(ptd->tzd);
+ if (err)
+ goto err_unregister;
return 0;
+err_unregister:
+ thermal_zone_device_unregister(ptd->tzd);
error_cleanup:
iounmap(ptd->hw_base);
error_release:
@@ -365,7 +378,7 @@
thermal_zone_device_unregister(ptd->tzd);
iounmap(ptd->hw_base);
pci_set_drvdata(pdev, NULL);
- pci_release_region(pdev, 0);
+ pci_release_regions(pdev);
pci_disable_device(pdev);
}
@@ -398,6 +411,10 @@
.driver_data = board_cnl, },
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCH_THERMAL_DID_CNL_H),
.driver_data = board_cnl, },
+ { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCH_THERMAL_DID_CNL_LP),
+ .driver_data = board_cnl, },
+ { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCH_THERMAL_DID_CML_H),
+ .driver_data = board_cml, },
{ 0, },
};
MODULE_DEVICE_TABLE(pci, intel_pch_thermal_id);
diff --git a/drivers/thermal/intel/intel_powerclamp.c b/drivers/thermal/intel/intel_powerclamp.c
index 53216dc..b0eb5ec 100644
--- a/drivers/thermal/intel/intel_powerclamp.c
+++ b/drivers/thermal/intel/intel_powerclamp.c
@@ -70,9 +70,6 @@
*/
static bool clamping;
-static const struct sched_param sparam = {
- .sched_priority = MAX_USER_RT_PRIO / 2,
-};
struct powerclamp_worker_data {
struct kthread_worker *worker;
struct kthread_work balancing_work;
@@ -488,7 +485,7 @@
w_data->cpu = cpu;
w_data->clamping = true;
set_bit(cpu, cpu_clamping_mask);
- sched_setscheduler(worker->task, SCHED_FIFO, &sparam);
+ sched_set_fifo(worker->task);
kthread_init_work(&w_data->balancing_work, clamp_balancing_func);
kthread_init_delayed_work(&w_data->idle_injection_work,
clamp_idle_injection_func);
@@ -651,7 +648,7 @@
};
static const struct x86_cpu_id __initconst intel_powerclamp_ids[] = {
- { X86_VENDOR_INTEL, X86_FAMILY_ANY, X86_MODEL_ANY, X86_FEATURE_MWAIT },
+ X86_MATCH_VENDOR_FEATURE(INTEL, X86_FEATURE_MWAIT, NULL),
{}
};
MODULE_DEVICE_TABLE(x86cpu, intel_powerclamp_ids);
diff --git a/drivers/thermal/intel/intel_quark_dts_thermal.c b/drivers/thermal/intel/intel_quark_dts_thermal.c
index 5d33b35..3eafc6b 100644
--- a/drivers/thermal/intel/intel_quark_dts_thermal.c
+++ b/drivers/thermal/intel/intel_quark_dts_thermal.c
@@ -64,9 +64,6 @@
#include <asm/cpu_device_id.h>
#include <asm/iosf_mbi.h>
-#define X86_FAMILY_QUARK 0x5
-#define X86_MODEL_QUARK_X1000 0x9
-
/* DTS reset is programmed via QRK_MBI_UNIT_SOC */
#define QRK_DTS_REG_OFFSET_RESET 0x34
#define QRK_DTS_RESET_BIT BIT(0)
@@ -106,7 +103,6 @@
bool locked;
u32 store_ptps;
u32 store_dts_enable;
- enum thermal_device_mode mode;
struct thermal_zone_device *tzone;
};
@@ -130,10 +126,8 @@
if (ret)
return ret;
- if (out & QRK_DTS_ENABLE_BIT) {
- aux_entry->mode = THERMAL_DEVICE_ENABLED;
+ if (out & QRK_DTS_ENABLE_BIT)
return 0;
- }
if (!aux_entry->locked) {
out |= QRK_DTS_ENABLE_BIT;
@@ -141,10 +135,7 @@
QRK_DTS_REG_OFFSET_ENABLE, out);
if (ret)
return ret;
-
- aux_entry->mode = THERMAL_DEVICE_ENABLED;
} else {
- aux_entry->mode = THERMAL_DEVICE_DISABLED;
pr_info("DTS is locked. Cannot enable DTS\n");
ret = -EPERM;
}
@@ -163,10 +154,8 @@
if (ret)
return ret;
- if (!(out & QRK_DTS_ENABLE_BIT)) {
- aux_entry->mode = THERMAL_DEVICE_DISABLED;
+ if (!(out & QRK_DTS_ENABLE_BIT))
return 0;
- }
if (!aux_entry->locked) {
out &= ~QRK_DTS_ENABLE_BIT;
@@ -175,10 +164,7 @@
if (ret)
return ret;
-
- aux_entry->mode = THERMAL_DEVICE_DISABLED;
} else {
- aux_entry->mode = THERMAL_DEVICE_ENABLED;
pr_info("DTS is locked. Cannot disable DTS\n");
ret = -EPERM;
}
@@ -312,16 +298,8 @@
return 0;
}
-static int sys_get_mode(struct thermal_zone_device *tzd,
- enum thermal_device_mode *mode)
-{
- struct soc_sensor_entry *aux_entry = tzd->devdata;
- *mode = aux_entry->mode;
- return 0;
-}
-
-static int sys_set_mode(struct thermal_zone_device *tzd,
- enum thermal_device_mode mode)
+static int sys_change_mode(struct thermal_zone_device *tzd,
+ enum thermal_device_mode mode)
{
int ret;
@@ -341,8 +319,7 @@
.get_trip_type = sys_get_trip_type,
.set_trip_temp = sys_set_trip_temp,
.get_crit_temp = sys_get_crit_temp,
- .get_mode = sys_get_mode,
- .set_mode = sys_set_mode,
+ .change_mode = sys_change_mode,
};
static void free_soc_dts(struct soc_sensor_entry *aux_entry)
@@ -417,9 +394,7 @@
goto err_ret;
}
- mutex_lock(&dts_update_mutex);
- err = soc_dts_enable(aux_entry->tzone);
- mutex_unlock(&dts_update_mutex);
+ err = thermal_zone_device_enable(aux_entry->tzone);
if (err)
goto err_aux_status;
@@ -433,7 +408,7 @@
}
static const struct x86_cpu_id qrk_thermal_ids[] __initconst = {
- { X86_VENDOR_INTEL, X86_FAMILY_QUARK, X86_MODEL_QUARK_X1000 },
+ X86_MATCH_VENDOR_FAM_MODEL(INTEL, 5, INTEL_FAM5_QUARK_X1000, NULL),
{}
};
MODULE_DEVICE_TABLE(x86cpu, qrk_thermal_ids);
diff --git a/drivers/thermal/intel/intel_soc_dts_iosf.c b/drivers/thermal/intel/intel_soc_dts_iosf.c
index 5716b62..4f1a2f7 100644
--- a/drivers/thermal/intel/intel_soc_dts_iosf.c
+++ b/drivers/thermal/intel/intel_soc_dts_iosf.c
@@ -6,6 +6,7 @@
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+#include <linux/bitops.h>
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/interrupt.h>
@@ -103,6 +104,7 @@
int status;
u32 temp_out;
u32 out;
+ unsigned long update_ptps;
u32 store_ptps;
u32 store_ptmc;
u32 store_te_out;
@@ -120,8 +122,10 @@
if (status)
return status;
- out = (store_ptps & ~(0xFF << (thres_index * 8)));
- out |= (temp_out & 0xFF) << (thres_index * 8);
+ update_ptps = store_ptps;
+ bitmap_set_value8(&update_ptps, temp_out & 0xFF, thres_index * 8);
+ out = update_ptps;
+
status = iosf_mbi_write(BT_MBI_UNIT_PMC, MBI_REG_WRITE,
SOC_DTS_OFFSET_PTPS, out);
if (status)
@@ -223,6 +227,7 @@
u32 out;
struct intel_soc_dts_sensor_entry *dts;
struct intel_soc_dts_sensors *sensors;
+ unsigned long raw;
dts = tzd->devdata;
sensors = dts->sensors;
@@ -231,8 +236,8 @@
if (status)
return status;
- out = (out & dts->temp_mask) >> dts->temp_shift;
- out -= SOC_DTS_TJMAX_ENCODING;
+ raw = out;
+ out = bitmap_get_value8(&raw, dts->id * 8) - SOC_DTS_TJMAX_ENCODING;
*temp = sensors->tj_max - out * 1000;
return 0;
@@ -280,11 +285,14 @@
int read_only_trip_cnt)
{
char name[10];
+ unsigned long trip;
int trip_count = 0;
int trip_mask = 0;
+ int writable_trip_cnt = 0;
+ unsigned long ptps;
u32 store_ptps;
+ unsigned long i;
int ret;
- int i;
/* Store status to restor on exit */
ret = iosf_mbi_read(BT_MBI_UNIT_PMC, MBI_REG_READ,
@@ -293,11 +301,10 @@
goto err_ret;
dts->id = id;
- dts->temp_mask = 0x00FF << (id * 8);
- dts->temp_shift = id * 8;
if (notification_support) {
trip_count = min(SOC_MAX_DTS_TRIPS, trip_cnt);
- trip_mask = BIT(trip_count - read_only_trip_cnt) - 1;
+ writable_trip_cnt = trip_count - read_only_trip_cnt;
+ trip_mask = GENMASK(writable_trip_cnt - 1, 0);
}
/* Check if the writable trip we provide is not used by BIOS */
@@ -306,11 +313,9 @@
if (ret)
trip_mask = 0;
else {
- for (i = 0; i < trip_count; ++i) {
- if (trip_mask & BIT(i))
- if (store_ptps & (0xff << (i * 8)))
- trip_mask &= ~BIT(i);
- }
+ ptps = store_ptps;
+ for_each_set_clump8(i, trip, &ptps, writable_trip_cnt * 8)
+ trip_mask &= ~BIT(i / 8);
}
dts->trip_mask = trip_mask;
dts->trip_count = trip_count;
@@ -324,6 +329,9 @@
ret = PTR_ERR(dts->tzone);
goto err_ret;
}
+ ret = thermal_zone_device_enable(dts->tzone);
+ if (ret)
+ goto err_enable;
ret = soc_dts_enable(id);
if (ret)
diff --git a/drivers/thermal/intel/intel_soc_dts_iosf.h b/drivers/thermal/intel/intel_soc_dts_iosf.h
index adfb09a..c549457 100644
--- a/drivers/thermal/intel/intel_soc_dts_iosf.h
+++ b/drivers/thermal/intel/intel_soc_dts_iosf.h
@@ -24,8 +24,6 @@
struct intel_soc_dts_sensor_entry {
int id;
- u32 temp_mask;
- u32 temp_shift;
u32 store_status;
u32 trip_mask;
u32 trip_count;
diff --git a/drivers/thermal/intel/intel_soc_dts_thermal.c b/drivers/thermal/intel/intel_soc_dts_thermal.c
index f4be9c1..92e5c19 100644
--- a/drivers/thermal/intel/intel_soc_dts_thermal.c
+++ b/drivers/thermal/intel/intel_soc_dts_thermal.c
@@ -36,8 +36,7 @@
}
static const struct x86_cpu_id soc_thermal_ids[] = {
- { X86_VENDOR_INTEL, 6, INTEL_FAM6_ATOM_SILVERMONT, 0,
- BYT_SOC_DTS_APIC_IRQ},
+ X86_MATCH_INTEL_FAM6_MODEL(ATOM_SILVERMONT, BYT_SOC_DTS_APIC_IRQ),
{}
};
MODULE_DEVICE_TABLE(x86cpu, soc_thermal_ids);
diff --git a/drivers/thermal/intel/x86_pkg_temp_thermal.c b/drivers/thermal/intel/x86_pkg_temp_thermal.c
index 691931f..4f5d973 100644
--- a/drivers/thermal/intel/x86_pkg_temp_thermal.c
+++ b/drivers/thermal/intel/x86_pkg_temp_thermal.c
@@ -63,7 +63,7 @@
/* Array of zone pointers */
static struct zone_device **zones;
/* Serializes interrupt notification, work and hotplug */
-static DEFINE_SPINLOCK(pkg_temp_lock);
+static DEFINE_RAW_SPINLOCK(pkg_temp_lock);
/* Protects zone operation in the work function against hotplug removal */
static DEFINE_MUTEX(thermal_zone_mutex);
@@ -266,12 +266,12 @@
u64 msr_val, wr_val;
mutex_lock(&thermal_zone_mutex);
- spin_lock_irq(&pkg_temp_lock);
+ raw_spin_lock_irq(&pkg_temp_lock);
++pkg_work_cnt;
zonedev = pkg_temp_thermal_get_dev(cpu);
if (!zonedev) {
- spin_unlock_irq(&pkg_temp_lock);
+ raw_spin_unlock_irq(&pkg_temp_lock);
mutex_unlock(&thermal_zone_mutex);
return;
}
@@ -285,7 +285,7 @@
}
enable_pkg_thres_interrupt();
- spin_unlock_irq(&pkg_temp_lock);
+ raw_spin_unlock_irq(&pkg_temp_lock);
/*
* If tzone is not NULL, then thermal_zone_mutex will prevent the
@@ -310,7 +310,7 @@
struct zone_device *zonedev;
unsigned long flags;
- spin_lock_irqsave(&pkg_temp_lock, flags);
+ raw_spin_lock_irqsave(&pkg_temp_lock, flags);
++pkg_interrupt_cnt;
disable_pkg_thres_interrupt();
@@ -322,7 +322,7 @@
pkg_thermal_schedule_work(zonedev->cpu, &zonedev->work);
}
- spin_unlock_irqrestore(&pkg_temp_lock, flags);
+ raw_spin_unlock_irqrestore(&pkg_temp_lock, flags);
return 0;
}
@@ -363,14 +363,20 @@
kfree(zonedev);
return err;
}
+ err = thermal_zone_device_enable(zonedev->tzone);
+ if (err) {
+ thermal_zone_device_unregister(zonedev->tzone);
+ kfree(zonedev);
+ return err;
+ }
/* Store MSR value for package thermal interrupt, to restore at exit */
rdmsr(MSR_IA32_PACKAGE_THERM_INTERRUPT, zonedev->msr_pkg_therm_low,
zonedev->msr_pkg_therm_high);
cpumask_set_cpu(cpu, &zonedev->cpumask);
- spin_lock_irq(&pkg_temp_lock);
+ raw_spin_lock_irq(&pkg_temp_lock);
zones[id] = zonedev;
- spin_unlock_irq(&pkg_temp_lock);
+ raw_spin_unlock_irq(&pkg_temp_lock);
return 0;
}
@@ -407,7 +413,7 @@
}
/* Protect against work and interrupts */
- spin_lock_irq(&pkg_temp_lock);
+ raw_spin_lock_irq(&pkg_temp_lock);
/*
* Check whether this cpu was the current target and store the new
@@ -439,9 +445,9 @@
* To cancel the work we need to drop the lock, otherwise
* we might deadlock if the work needs to be flushed.
*/
- spin_unlock_irq(&pkg_temp_lock);
+ raw_spin_unlock_irq(&pkg_temp_lock);
cancel_delayed_work_sync(&zonedev->work);
- spin_lock_irq(&pkg_temp_lock);
+ raw_spin_lock_irq(&pkg_temp_lock);
/*
* If this is not the last cpu in the package and the work
* did not run after we dropped the lock above, then we
@@ -452,7 +458,7 @@
pkg_thermal_schedule_work(target, &zonedev->work);
}
- spin_unlock_irq(&pkg_temp_lock);
+ raw_spin_unlock_irq(&pkg_temp_lock);
/* Final cleanup if this is the last cpu */
if (lastcpu)
@@ -478,7 +484,7 @@
}
static const struct x86_cpu_id __initconst pkg_temp_thermal_ids[] = {
- { X86_VENDOR_INTEL, X86_FAMILY_ANY, X86_MODEL_ANY, X86_FEATURE_PTS },
+ X86_MATCH_VENDOR_FEATURE(INTEL, X86_FEATURE_PTS, NULL),
{}
};
MODULE_DEVICE_TABLE(x86cpu, pkg_temp_thermal_ids);