diff options
Diffstat (limited to 'drivers/thermal/intel')
4 files changed, 31 insertions, 7 deletions
diff --git a/drivers/thermal/intel/int340x_thermal/int340x_thermal_zone.c b/drivers/thermal/intel/int340x_thermal/int340x_thermal_zone.c index 62c0aa5d0783..0a4eaa307156 100644 --- a/drivers/thermal/intel/int340x_thermal/int340x_thermal_zone.c +++ b/drivers/thermal/intel/int340x_thermal/int340x_thermal_zone.c @@ -44,11 +44,13 @@ static int int340x_thermal_get_trip_temp(struct thermal_zone_device *zone, int trip, int *temp) { struct int34x_thermal_zone *d = zone->devdata; - int i; + int i, ret = 0; if (d->override_ops && d->override_ops->get_trip_temp) return d->override_ops->get_trip_temp(zone, trip, temp); + mutex_lock(&d->trip_mutex); + if (trip < d->aux_trip_nr) *temp = d->aux_trips[trip]; else if (trip == d->crt_trip_id) @@ -66,10 +68,12 @@ static int int340x_thermal_get_trip_temp(struct thermal_zone_device *zone, } } if (i == INT340X_THERMAL_MAX_ACT_TRIP_COUNT) - return -EINVAL; + ret = -EINVAL; } - return 0; + mutex_unlock(&d->trip_mutex); + + return ret; } static int int340x_thermal_get_trip_type(struct thermal_zone_device *zone, @@ -77,11 +81,13 @@ static int int340x_thermal_get_trip_type(struct thermal_zone_device *zone, enum thermal_trip_type *type) { struct int34x_thermal_zone *d = zone->devdata; - int i; + int i, ret = 0; if (d->override_ops && d->override_ops->get_trip_type) return d->override_ops->get_trip_type(zone, trip, type); + mutex_lock(&d->trip_mutex); + if (trip < d->aux_trip_nr) *type = THERMAL_TRIP_PASSIVE; else if (trip == d->crt_trip_id) @@ -99,10 +105,12 @@ static int int340x_thermal_get_trip_type(struct thermal_zone_device *zone, } } if (i == INT340X_THERMAL_MAX_ACT_TRIP_COUNT) - return -EINVAL; + ret = -EINVAL; } - return 0; + mutex_unlock(&d->trip_mutex); + + return ret; } static int int340x_thermal_set_trip_temp(struct thermal_zone_device *zone, @@ -180,6 +188,8 @@ int int340x_thermal_read_trips(struct int34x_thermal_zone *int34x_zone) int trip_cnt = int34x_zone->aux_trip_nr; int i; + mutex_lock(&int34x_zone->trip_mutex); + int34x_zone->crt_trip_id = -1; if (!int340x_thermal_get_trip_config(int34x_zone->adev->handle, "_CRT", &int34x_zone->crt_temp)) @@ -207,6 +217,8 @@ int int340x_thermal_read_trips(struct int34x_thermal_zone *int34x_zone) int34x_zone->act_trips[i].valid = true; } + mutex_unlock(&int34x_zone->trip_mutex); + return trip_cnt; } EXPORT_SYMBOL_GPL(int340x_thermal_read_trips); @@ -230,6 +242,8 @@ struct int34x_thermal_zone *int340x_thermal_zone_add(struct acpi_device *adev, if (!int34x_thermal_zone) return ERR_PTR(-ENOMEM); + mutex_init(&int34x_thermal_zone->trip_mutex); + int34x_thermal_zone->adev = adev; int34x_thermal_zone->override_ops = override_ops; @@ -281,6 +295,7 @@ err_thermal_zone: acpi_lpat_free_conversion_table(int34x_thermal_zone->lpat_table); kfree(int34x_thermal_zone->aux_trips); err_trip_alloc: + mutex_destroy(&int34x_thermal_zone->trip_mutex); kfree(int34x_thermal_zone); return ERR_PTR(ret); } @@ -292,6 +307,7 @@ void int340x_thermal_zone_remove(struct int34x_thermal_zone thermal_zone_device_unregister(int34x_thermal_zone->zone); acpi_lpat_free_conversion_table(int34x_thermal_zone->lpat_table); kfree(int34x_thermal_zone->aux_trips); + mutex_destroy(&int34x_thermal_zone->trip_mutex); kfree(int34x_thermal_zone); } EXPORT_SYMBOL_GPL(int340x_thermal_zone_remove); diff --git a/drivers/thermal/intel/int340x_thermal/int340x_thermal_zone.h b/drivers/thermal/intel/int340x_thermal/int340x_thermal_zone.h index 3b4971df1b33..8f9872afd0d3 100644 --- a/drivers/thermal/intel/int340x_thermal/int340x_thermal_zone.h +++ b/drivers/thermal/intel/int340x_thermal/int340x_thermal_zone.h @@ -32,6 +32,7 @@ struct int34x_thermal_zone { struct thermal_zone_device_ops *override_ops; void *priv_data; struct acpi_lpat_conversion_table *lpat_table; + struct mutex trip_mutex; }; struct int34x_thermal_zone *int340x_thermal_zone_add(struct acpi_device *, diff --git a/drivers/thermal/intel/int340x_thermal/processor_thermal_rfim.c b/drivers/thermal/intel/int340x_thermal/processor_thermal_rfim.c index 8c42e7662033..92ed1213fe37 100644 --- a/drivers/thermal/intel/int340x_thermal/processor_thermal_rfim.c +++ b/drivers/thermal/intel/int340x_thermal/processor_thermal_rfim.c @@ -172,6 +172,7 @@ static const struct attribute_group fivr_attribute_group = { RFIM_SHOW(rfi_restriction_run_busy, 1) RFIM_SHOW(rfi_restriction_err_code, 1) RFIM_SHOW(rfi_restriction_data_rate, 1) +RFIM_SHOW(rfi_restriction_data_rate_base, 1) RFIM_SHOW(ddr_data_rate_point_0, 1) RFIM_SHOW(ddr_data_rate_point_1, 1) RFIM_SHOW(ddr_data_rate_point_2, 1) @@ -181,11 +182,13 @@ RFIM_SHOW(rfi_disable, 1) RFIM_STORE(rfi_restriction_run_busy, 1) RFIM_STORE(rfi_restriction_err_code, 1) RFIM_STORE(rfi_restriction_data_rate, 1) +RFIM_STORE(rfi_restriction_data_rate_base, 1) RFIM_STORE(rfi_disable, 1) static DEVICE_ATTR_RW(rfi_restriction_run_busy); static DEVICE_ATTR_RW(rfi_restriction_err_code); static DEVICE_ATTR_RW(rfi_restriction_data_rate); +static DEVICE_ATTR_RW(rfi_restriction_data_rate_base); static DEVICE_ATTR_RO(ddr_data_rate_point_0); static DEVICE_ATTR_RO(ddr_data_rate_point_1); static DEVICE_ATTR_RO(ddr_data_rate_point_2); @@ -248,6 +251,7 @@ static struct attribute *dvfs_attrs[] = { &dev_attr_rfi_restriction_run_busy.attr, &dev_attr_rfi_restriction_err_code.attr, &dev_attr_rfi_restriction_data_rate.attr, + &dev_attr_rfi_restriction_data_rate_base.attr, &dev_attr_ddr_data_rate_point_0.attr, &dev_attr_ddr_data_rate_point_1.attr, &dev_attr_ddr_data_rate_point_2.attr, diff --git a/drivers/thermal/intel/therm_throt.c b/drivers/thermal/intel/therm_throt.c index 4bb7fddaa143..2e22bb82b738 100644 --- a/drivers/thermal/intel/therm_throt.c +++ b/drivers/thermal/intel/therm_throt.c @@ -194,7 +194,7 @@ static const struct attribute_group thermal_attr_group = { #define THERM_STATUS_PROCHOT_LOG BIT(1) #define THERM_STATUS_CLEAR_CORE_MASK (BIT(1) | BIT(3) | BIT(5) | BIT(7) | BIT(9) | BIT(11) | BIT(13) | BIT(15)) -#define THERM_STATUS_CLEAR_PKG_MASK (BIT(1) | BIT(3) | BIT(5) | BIT(7) | BIT(9) | BIT(11) | BIT(26)) +#define THERM_STATUS_CLEAR_PKG_MASK (BIT(1) | BIT(3) | BIT(5) | BIT(7) | BIT(9) | BIT(11)) /* * Clear the bits in package thermal status register for bit = 1 @@ -211,6 +211,9 @@ void thermal_clear_package_intr_status(int level, u64 bit_mask) } else { msr = MSR_IA32_PACKAGE_THERM_STATUS; msr_val = THERM_STATUS_CLEAR_PKG_MASK; + if (boot_cpu_has(X86_FEATURE_HFI)) + msr_val |= BIT(26); + } msr_val &= ~bit_mask; |