diff options
Diffstat (limited to 'drivers/thermal')
32 files changed, 466 insertions, 154 deletions
diff --git a/drivers/thermal/Kconfig b/drivers/thermal/Kconfig index 118938ee8552..039004400987 100644 --- a/drivers/thermal/Kconfig +++ b/drivers/thermal/Kconfig @@ -340,6 +340,14 @@ config ACPI_THERMAL_REL tristate depends on ACPI +config INTEL_PCH_THERMAL + tristate "Intel PCH Thermal Reporting Driver" + depends on X86 && PCI + help + Enable this to support thermal reporting on certain intel PCHs. + Thermal reporting device will provide temperature reading, + programmable trip points and other information. + menu "Texas Instruments thermal drivers" source "drivers/thermal/ti-soc-thermal/Kconfig" endmenu diff --git a/drivers/thermal/Makefile b/drivers/thermal/Makefile index 535dfee1496f..26f160809959 100644 --- a/drivers/thermal/Makefile +++ b/drivers/thermal/Makefile @@ -41,6 +41,7 @@ obj-$(CONFIG_INTEL_SOC_DTS_THERMAL) += intel_soc_dts_thermal.o obj-$(CONFIG_INTEL_QUARK_DTS_THERMAL) += intel_quark_dts_thermal.o obj-$(CONFIG_TI_SOC_THERMAL) += ti-soc-thermal/ obj-$(CONFIG_INT340X_THERMAL) += int340x_thermal/ +obj-$(CONFIG_INTEL_PCH_THERMAL) += intel_pch_thermal.o obj-$(CONFIG_ST_THERMAL) += st/ obj-$(CONFIG_TEGRA_SOCTHERM) += tegra_soctherm.o obj-$(CONFIG_HISI_THERMAL) += hisi_thermal.o diff --git a/drivers/thermal/armada_thermal.c b/drivers/thermal/armada_thermal.c index 01255fd65135..26b8d326546a 100644 --- a/drivers/thermal/armada_thermal.c +++ b/drivers/thermal/armada_thermal.c @@ -155,7 +155,7 @@ static bool armada_is_valid(struct armada_thermal_priv *priv) } static int armada_get_temp(struct thermal_zone_device *thermal, - unsigned long *temp) + int *temp) { struct armada_thermal_priv *priv = thermal->devdata; unsigned long reg; diff --git a/drivers/thermal/db8500_thermal.c b/drivers/thermal/db8500_thermal.c index 2fb273c4baa9..652acd8fbe48 100644 --- a/drivers/thermal/db8500_thermal.c +++ b/drivers/thermal/db8500_thermal.c @@ -107,8 +107,7 @@ static int db8500_cdev_unbind(struct thermal_zone_device *thermal, } /* Callback to get current temperature */ -static int db8500_sys_get_temp(struct thermal_zone_device *thermal, - unsigned long *temp) +static int db8500_sys_get_temp(struct thermal_zone_device *thermal, int *temp) { struct db8500_thermal_zone *pzone = thermal->devdata; @@ -180,7 +179,7 @@ static int db8500_sys_get_trip_type(struct thermal_zone_device *thermal, /* Callback to get trip point temperature */ static int db8500_sys_get_trip_temp(struct thermal_zone_device *thermal, - int trip, unsigned long *temp) + int trip, int *temp) { struct db8500_thermal_zone *pzone = thermal->devdata; struct db8500_thsens_platform_data *ptrips = pzone->trip_tab; @@ -195,7 +194,7 @@ static int db8500_sys_get_trip_temp(struct thermal_zone_device *thermal, /* Callback to get critical trip point temperature */ static int db8500_sys_get_crit_temp(struct thermal_zone_device *thermal, - unsigned long *temp) + int *temp) { struct db8500_thermal_zone *pzone = thermal->devdata; struct db8500_thsens_platform_data *ptrips = pzone->trip_tab; diff --git a/drivers/thermal/dove_thermal.c b/drivers/thermal/dove_thermal.c index 09f6e304c274..a0bc9de42553 100644 --- a/drivers/thermal/dove_thermal.c +++ b/drivers/thermal/dove_thermal.c @@ -93,7 +93,7 @@ static int dove_init_sensor(const struct dove_thermal_priv *priv) } static int dove_get_temp(struct thermal_zone_device *thermal, - unsigned long *temp) + int *temp) { unsigned long reg; struct dove_thermal_priv *priv = thermal->devdata; diff --git a/drivers/thermal/fair_share.c b/drivers/thermal/fair_share.c index c2c10bbe24d6..34fe36504a55 100644 --- a/drivers/thermal/fair_share.c +++ b/drivers/thermal/fair_share.c @@ -34,7 +34,7 @@ static int get_trip_level(struct thermal_zone_device *tz) { int count = 0; - unsigned long trip_temp; + int trip_temp; enum thermal_trip_type trip_type; if (tz->trips == 0 || !tz->ops->get_trip_temp) diff --git a/drivers/thermal/gov_bang_bang.c b/drivers/thermal/gov_bang_bang.c index c5dd76b2ee74..70836c5b89bc 100644 --- a/drivers/thermal/gov_bang_bang.c +++ b/drivers/thermal/gov_bang_bang.c @@ -25,14 +25,13 @@ static void thermal_zone_trip_update(struct thermal_zone_device *tz, int trip) { - long trip_temp; - unsigned long trip_hyst; + int trip_temp, trip_hyst; struct thermal_instance *instance; tz->ops->get_trip_temp(tz, trip, &trip_temp); tz->ops->get_trip_hyst(tz, trip, &trip_hyst); - dev_dbg(&tz->device, "Trip%d[temp=%ld]:temp=%d:hyst=%ld\n", + dev_dbg(&tz->device, "Trip%d[temp=%d]:temp=%d:hyst=%d\n", trip, trip_temp, tz->temperature, trip_hyst); diff --git a/drivers/thermal/hisi_thermal.c b/drivers/thermal/hisi_thermal.c index b49f97c734d0..36d07295f8e3 100644 --- a/drivers/thermal/hisi_thermal.c +++ b/drivers/thermal/hisi_thermal.c @@ -155,7 +155,7 @@ static void hisi_thermal_disable_sensor(struct hisi_thermal_data *data) mutex_unlock(&data->thermal_lock); } -static int hisi_thermal_get_temp(void *_sensor, long *temp) +static int hisi_thermal_get_temp(void *_sensor, int *temp) { struct hisi_thermal_sensor *sensor = _sensor; struct hisi_thermal_data *data = sensor->thermal; @@ -178,7 +178,7 @@ static int hisi_thermal_get_temp(void *_sensor, long *temp) data->irq_bind_sensor = sensor_id; mutex_unlock(&data->thermal_lock); - dev_dbg(&data->pdev->dev, "id=%d, irq=%d, temp=%ld, thres=%d\n", + dev_dbg(&data->pdev->dev, "id=%d, irq=%d, temp=%d, thres=%d\n", sensor->id, data->irq_enabled, *temp, sensor->thres_temp); /* * Bind irq to sensor for two cases: diff --git a/drivers/thermal/imx_thermal.c b/drivers/thermal/imx_thermal.c index fde4c2876d14..4bec1d3c3d27 100644 --- a/drivers/thermal/imx_thermal.c +++ b/drivers/thermal/imx_thermal.c @@ -98,10 +98,10 @@ struct imx_thermal_data { enum thermal_device_mode mode; struct regmap *tempmon; u32 c1, c2; /* See formula in imx_get_sensor_data() */ - unsigned long temp_passive; - unsigned long temp_critical; - unsigned long alarm_temp; - unsigned long last_temp; + int temp_passive; + int temp_critical; + int alarm_temp; + int last_temp; bool irq_enabled; int irq; struct clk *thermal_clk; @@ -109,7 +109,7 @@ struct imx_thermal_data { }; static void imx_set_panic_temp(struct imx_thermal_data *data, - signed long panic_temp) + int panic_temp) { struct regmap *map = data->tempmon; int critical_value; @@ -121,7 +121,7 @@ static void imx_set_panic_temp(struct imx_thermal_data *data, } static void imx_set_alarm_temp(struct imx_thermal_data *data, - signed long alarm_temp) + int alarm_temp) { struct regmap *map = data->tempmon; int alarm_value; @@ -133,7 +133,7 @@ static void imx_set_alarm_temp(struct imx_thermal_data *data, TEMPSENSE0_ALARM_VALUE_SHIFT); } -static int imx_get_temp(struct thermal_zone_device *tz, unsigned long *temp) +static int imx_get_temp(struct thermal_zone_device *tz, int *temp) { struct imx_thermal_data *data = tz->devdata; struct regmap *map = data->tempmon; @@ -189,13 +189,13 @@ static int imx_get_temp(struct thermal_zone_device *tz, unsigned long *temp) if (data->alarm_temp == data->temp_critical && *temp < data->temp_passive) { imx_set_alarm_temp(data, data->temp_passive); - dev_dbg(&tz->device, "thermal alarm off: T < %lu\n", + dev_dbg(&tz->device, "thermal alarm off: T < %d\n", data->alarm_temp / 1000); } } if (*temp != data->last_temp) { - dev_dbg(&tz->device, "millicelsius: %ld\n", *temp); + dev_dbg(&tz->device, "millicelsius: %d\n", *temp); data->last_temp = *temp; } @@ -262,8 +262,7 @@ static int imx_get_trip_type(struct thermal_zone_device *tz, int trip, return 0; } -static int imx_get_crit_temp(struct thermal_zone_device *tz, - unsigned long *temp) +static int imx_get_crit_temp(struct thermal_zone_device *tz, int *temp) { struct imx_thermal_data *data = tz->devdata; @@ -272,7 +271,7 @@ static int imx_get_crit_temp(struct thermal_zone_device *tz, } static int imx_get_trip_temp(struct thermal_zone_device *tz, int trip, - unsigned long *temp) + int *temp) { struct imx_thermal_data *data = tz->devdata; @@ -282,7 +281,7 @@ static int imx_get_trip_temp(struct thermal_zone_device *tz, int trip, } static int imx_set_trip_temp(struct thermal_zone_device *tz, int trip, - unsigned long temp) + int temp) { struct imx_thermal_data *data = tz->devdata; @@ -434,7 +433,7 @@ static irqreturn_t imx_thermal_alarm_irq_thread(int irq, void *dev) { struct imx_thermal_data *data = dev; - dev_dbg(&data->tz->device, "THERMAL ALARM: T > %lu\n", + dev_dbg(&data->tz->device, "THERMAL ALARM: T > %d\n", data->alarm_temp / 1000); thermal_zone_device_update(data->tz); diff --git a/drivers/thermal/int340x_thermal/int3400_thermal.c b/drivers/thermal/int340x_thermal/int3400_thermal.c index 031018e7a65b..5836e5554433 100644 --- a/drivers/thermal/int340x_thermal/int3400_thermal.c +++ b/drivers/thermal/int340x_thermal/int3400_thermal.c @@ -186,7 +186,7 @@ static int int3400_thermal_run_osc(acpi_handle handle, } static int int3400_thermal_get_temp(struct thermal_zone_device *thermal, - unsigned long *temp) + int *temp) { *temp = 20 * 1000; /* faked temp sensor with 20C */ return 0; diff --git a/drivers/thermal/int340x_thermal/int340x_thermal_zone.c b/drivers/thermal/int340x_thermal/int340x_thermal_zone.c index 1e25133d35e2..b9b2666aa94c 100644 --- a/drivers/thermal/int340x_thermal/int340x_thermal_zone.c +++ b/drivers/thermal/int340x_thermal/int340x_thermal_zone.c @@ -20,7 +20,7 @@ #include "int340x_thermal_zone.h" static int int340x_thermal_get_zone_temp(struct thermal_zone_device *zone, - unsigned long *temp) + int *temp) { struct int34x_thermal_zone *d = zone->devdata; unsigned long long tmp; @@ -49,7 +49,7 @@ static int int340x_thermal_get_zone_temp(struct thermal_zone_device *zone, } static int int340x_thermal_get_trip_temp(struct thermal_zone_device *zone, - int trip, unsigned long *temp) + int trip, int *temp) { struct int34x_thermal_zone *d = zone->devdata; int i; @@ -114,7 +114,7 @@ static int int340x_thermal_get_trip_type(struct thermal_zone_device *zone, } static int int340x_thermal_set_trip_temp(struct thermal_zone_device *zone, - int trip, unsigned long temp) + int trip, int temp) { struct int34x_thermal_zone *d = zone->devdata; acpi_status status; @@ -136,7 +136,7 @@ static int int340x_thermal_set_trip_temp(struct thermal_zone_device *zone, static int int340x_thermal_get_trip_hyst(struct thermal_zone_device *zone, - int trip, unsigned long *temp) + int trip, int *temp) { struct int34x_thermal_zone *d = zone->devdata; acpi_status status; @@ -163,7 +163,7 @@ static struct thermal_zone_device_ops int340x_thermal_zone_ops = { }; static int int340x_thermal_get_trip_config(acpi_handle handle, char *name, - unsigned long *temp) + int *temp) { unsigned long long r; acpi_status status; diff --git a/drivers/thermal/int340x_thermal/int340x_thermal_zone.h b/drivers/thermal/int340x_thermal/int340x_thermal_zone.h index 9f38ab72c4bf..aaadf724ff2e 100644 --- a/drivers/thermal/int340x_thermal/int340x_thermal_zone.h +++ b/drivers/thermal/int340x_thermal/int340x_thermal_zone.h @@ -21,7 +21,7 @@ #define INT340X_THERMAL_MAX_ACT_TRIP_COUNT 10 struct active_trip { - unsigned long temp; + int temp; int id; bool valid; }; @@ -31,11 +31,11 @@ struct int34x_thermal_zone { struct active_trip act_trips[INT340X_THERMAL_MAX_ACT_TRIP_COUNT]; unsigned long *aux_trips; int aux_trip_nr; - unsigned long psv_temp; + int psv_temp; int psv_trip_id; - unsigned long crt_temp; + int crt_temp; int crt_trip_id; - unsigned long hot_temp; + int hot_temp; int hot_trip_id; struct thermal_zone_device *zone; struct thermal_zone_device_ops *override_ops; diff --git a/drivers/thermal/int340x_thermal/processor_thermal_device.c b/drivers/thermal/int340x_thermal/processor_thermal_device.c index 3df3dc34b124..ccc0ad02d066 100644 --- a/drivers/thermal/int340x_thermal/processor_thermal_device.c +++ b/drivers/thermal/int340x_thermal/processor_thermal_device.c @@ -145,7 +145,7 @@ static int get_tjmax(void) return -EINVAL; } -static int read_temp_msr(unsigned long *temp) +static int read_temp_msr(int *temp) { int cpu; u32 eax, edx; @@ -177,7 +177,7 @@ err_ret: } static int proc_thermal_get_zone_temp(struct thermal_zone_device *zone, - unsigned long *temp) + int *temp) { int ret; diff --git a/drivers/thermal/intel_pch_thermal.c b/drivers/thermal/intel_pch_thermal.c new file mode 100644 index 000000000000..1650a62484bd --- /dev/null +++ b/drivers/thermal/intel_pch_thermal.c @@ -0,0 +1,286 @@ +/* intel_pch_thermal.c - Intel PCH Thermal driver + * + * Copyright (c) 2015, Intel Corporation. + * + * Authors: + * Tushar Dave <tushar.n.dave@intel.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + */ + +#include <linux/module.h> +#include <linux/types.h> +#include <linux/init.h> +#include <linux/pci.h> +#include <linux/thermal.h> + +/* Intel PCH thermal Device IDs */ +#define PCH_THERMAL_DID_WPT 0x9CA4 /* Wildcat Point */ + +/* Wildcat Point-LP PCH Thermal registers */ +#define WPT_TEMP 0x0000 /* Temperature */ +#define WPT_TSC 0x04 /* Thermal Sensor Control */ +#define WPT_TSS 0x06 /* Thermal Sensor Status */ +#define WPT_TSEL 0x08 /* Thermal Sensor Enable and Lock */ +#define WPT_TSREL 0x0A /* Thermal Sensor Report Enable and Lock */ +#define WPT_TSMIC 0x0C /* Thermal Sensor SMI Control */ +#define WPT_CTT 0x0010 /* Catastrophic Trip Point */ +#define WPT_TAHV 0x0014 /* Thermal Alert High Value */ +#define WPT_TALV 0x0018 /* Thermal Alert Low Value */ +#define WPT_TL 0x00000040 /* Throttle Value */ +#define WPT_PHL 0x0060 /* PCH Hot Level */ +#define WPT_PHLC 0x62 /* PHL Control */ +#define WPT_TAS 0x80 /* Thermal Alert Status */ +#define WPT_TSPIEN 0x82 /* PCI Interrupt Event Enables */ +#define WPT_TSGPEN 0x84 /* General Purpose Event Enables */ + +/* Wildcat Point-LP PCH Thermal Register bit definitions */ +#define WPT_TEMP_TSR 0x00ff /* Temp TS Reading */ +#define WPT_TSC_CPDE 0x01 /* Catastrophic Power-Down Enable */ +#define WPT_TSS_TSDSS 0x10 /* Thermal Sensor Dynamic Shutdown Status */ +#define WPT_TSS_GPES 0x08 /* GPE status */ +#define WPT_TSEL_ETS 0x01 /* Enable TS */ +#define WPT_TSEL_PLDB 0x80 /* TSEL Policy Lock-Down Bit */ +#define WPT_TL_TOL 0x000001FF /* T0 Level */ +#define WPT_TL_T1L 0x1ff00000 /* T1 Level */ +#define WPT_TL_TTEN 0x20000000 /* TT Enable */ + +static char driver_name[] = "Intel PCH thermal driver"; + +struct pch_thermal_device { + void __iomem *hw_base; + const struct pch_dev_ops *ops; + struct pci_dev *pdev; + struct thermal_zone_device *tzd; + int crt_trip_id; + unsigned long crt_temp; + int hot_trip_id; + unsigned long hot_temp; +}; + +static int pch_wpt_init(struct pch_thermal_device *ptd, int *nr_trips) +{ + u8 tsel; + u16 trip_temp; + + *nr_trips = 0; + + /* Check if BIOS has already enabled thermal sensor */ + if (WPT_TSS_TSDSS & readb(ptd->hw_base + WPT_TSS)) + goto read_trips; + + tsel = readb(ptd->hw_base + WPT_TSEL); + /* + * When TSEL's Policy Lock-Down bit is 1, TSEL become RO. + * If so, thermal sensor cannot enable. Bail out. + */ + if (tsel & WPT_TSEL_PLDB) { + dev_err(&ptd->pdev->dev, "Sensor can't be enabled\n"); + return -ENODEV; + } + + writeb(tsel|WPT_TSEL_ETS, ptd->hw_base + WPT_TSEL); + if (!(WPT_TSS_TSDSS & readb(ptd->hw_base + WPT_TSS))) { + dev_err(&ptd->pdev->dev, "Sensor can't be enabled\n"); + return -ENODEV; + } + +read_trips: + ptd->crt_trip_id = -1; + 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_trip_id = 0; + ++(*nr_trips); + } + + ptd->hot_trip_id = -1; + 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_trip_id = *nr_trips; + ++(*nr_trips); + } + + return 0; +} + +static int pch_wpt_get_temp(struct pch_thermal_device *ptd, + unsigned long *temp) +{ + u8 wpt_temp; + + wpt_temp = WPT_TEMP_TSR & readl(ptd->hw_base + WPT_TEMP); + + /* Resolution of 1/2 degree C and an offset of -50C */ + *temp = (wpt_temp * 1000 / 2 - 50000); + + return 0; +} + +struct pch_dev_ops { + int (*hw_init)(struct pch_thermal_device *ptd, int *nr_trips); + int (*get_temp)(struct pch_thermal_device *ptd, unsigned long *temp); +}; + + +/* dev ops for Wildcat Point */ +static struct pch_dev_ops pch_dev_ops_wpt = { + .hw_init = pch_wpt_init, + .get_temp = pch_wpt_get_temp, +}; + +static int pch_thermal_get_temp(struct thermal_zone_device *tzd, + unsigned long *temp) +{ + struct pch_thermal_device *ptd = tzd->devdata; + + return ptd->ops->get_temp(ptd, temp); +} + +static int pch_get_trip_type(struct thermal_zone_device *tzd, int trip, + enum thermal_trip_type *type) +{ + struct pch_thermal_device *ptd = tzd->devdata; + + if (ptd->crt_trip_id == trip) + *type = THERMAL_TRIP_CRITICAL; + else if (ptd->hot_trip_id == trip) + *type = THERMAL_TRIP_HOT; + else + return -EINVAL; + + return 0; +} + +static int pch_get_trip_temp(struct thermal_zone_device *tzd, int trip, + unsigned long *temp) +{ + struct pch_thermal_device *ptd = tzd->devdata; + + if (ptd->crt_trip_id == trip) + *temp = ptd->crt_temp; + else if (ptd->hot_trip_id == trip) + *temp = ptd->hot_temp; + else + return -EINVAL; + + return 0; +} + +static struct thermal_zone_device_ops tzd_ops = { + .get_temp = pch_thermal_get_temp, + .get_trip_type = pch_get_trip_type, + .get_trip_temp = pch_get_trip_temp, +}; + + +static int intel_pch_thermal_probe(struct pci_dev *pdev, + const struct pci_device_id *id) +{ + struct pch_thermal_device *ptd; + int err; + int nr_trips; + char *dev_name; + + ptd = devm_kzalloc(&pdev->dev, sizeof(*ptd), GFP_KERNEL); + if (!ptd) + return -ENOMEM; + + switch (pdev->device) { + case PCH_THERMAL_DID_WPT: + ptd->ops = &pch_dev_ops_wpt; + dev_name = "pch_wildcat_point"; + break; + default: + dev_err(&pdev->dev, "unknown pch thermal device\n"); + return -ENODEV; + } + + pci_set_drvdata(pdev, ptd); + ptd->pdev = pdev; + + err = pci_enable_device(pdev); + if (err) { + dev_err(&pdev->dev, "failed to enable pci device\n"); + return err; + } + + err = pci_request_regions(pdev, driver_name); + if (err) { + dev_err(&pdev->dev, "failed to request pci region\n"); + goto error_disable; + } + + ptd->hw_base = pci_ioremap_bar(pdev, 0); + if (!ptd->hw_base) { + err = -ENOMEM; + dev_err(&pdev->dev, "failed to map mem base\n"); + goto error_release; + } + + err = ptd->ops->hw_init(ptd, &nr_trips); + if (err) + goto error_cleanup; + + ptd->tzd = thermal_zone_device_register(dev_name, nr_trips, 0, ptd, + &tzd_ops, NULL, 0, 0); + if (IS_ERR(ptd->tzd)) { + dev_err(&pdev->dev, "Failed to register thermal zone %s\n", + dev_name); + err = PTR_ERR(ptd->tzd); + goto error_cleanup; + } + + return 0; + +error_cleanup: + iounmap(ptd->hw_base); +error_release: + pci_release_regions(pdev); +error_disable: + pci_disable_device(pdev); + dev_err(&pdev->dev, "pci device failed to probe\n"); + return err; +} + +static void intel_pch_thermal_remove(struct pci_dev *pdev) +{ + struct pch_thermal_device *ptd = pci_get_drvdata(pdev); + + thermal_zone_device_unregister(ptd->tzd); + iounmap(ptd->hw_base); + pci_set_drvdata(pdev, NULL); + pci_release_region(pdev, 0); + pci_disable_device(pdev); +} + +static struct pci_device_id intel_pch_thermal_id[] = { + { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCH_THERMAL_DID_WPT) }, + { 0, }, +}; +MODULE_DEVICE_TABLE(pci, intel_pch_thermal_id); + +static struct pci_driver intel_pch_thermal_driver = { + .name = "intel_pch_thermal", + .id_table = intel_pch_thermal_id, + .probe = intel_pch_thermal_probe, + .remove = intel_pch_thermal_remove, +}; + +module_pci_driver(intel_pch_thermal_driver); + +MODULE_LICENSE("GPL v2"); +MODULE_DESCRIPTION("Intel PCH Thermal driver"); diff --git a/drivers/thermal/intel_powerclamp.c b/drivers/thermal/intel_powerclamp.c index 2ac0c704bcb8..6c79588251d5 100644 --- a/drivers/thermal/intel_powerclamp.c +++ b/drivers/thermal/intel_powerclamp.c @@ -693,11 +693,14 @@ static const struct x86_cpu_id intel_powerclamp_ids[] __initconst = { { X86_VENDOR_INTEL, 6, 0x3f}, { X86_VENDOR_INTEL, 6, 0x45}, { X86_VENDOR_INTEL, 6, 0x46}, + { X86_VENDOR_INTEL, 6, 0x47}, { X86_VENDOR_INTEL, 6, 0x4c}, { X86_VENDOR_INTEL, 6, 0x4d}, + { X86_VENDOR_INTEL, 6, 0x4e}, { X86_VENDOR_INTEL, 6, 0x4f}, { X86_VENDOR_INTEL, 6, 0x56}, { X86_VENDOR_INTEL, 6, 0x57}, + { X86_VENDOR_INTEL, 6, 0x5e}, {} }; MODULE_DEVICE_TABLE(x86cpu, intel_powerclamp_ids); diff --git a/drivers/thermal/intel_quark_dts_thermal.c b/drivers/thermal/intel_quark_dts_thermal.c index 4434ec812cb7..5ed90e6c8a64 100644 --- a/drivers/thermal/intel_quark_dts_thermal.c +++ b/drivers/thermal/intel_quark_dts_thermal.c @@ -186,7 +186,7 @@ static int soc_dts_disable(struct thermal_zone_device *tzd) return ret; } -static int _get_trip_temp(int trip, unsigned long *temp) +static int _get_trip_temp(int trip, int *temp) { int status; u32 out; @@ -212,19 +212,18 @@ static int _get_trip_temp(int trip, unsigned long *temp) } static inline int sys_get_trip_temp(struct thermal_zone_device *tzd, - int trip, unsigned long *temp) + int trip, int *temp) { return _get_trip_temp(trip, temp); } -static inline int sys_get_crit_temp(struct thermal_zone_device *tzd, - unsigned long *temp) +static inline int sys_get_crit_temp(struct thermal_zone_device *tzd, int *temp) { return _get_trip_temp(QRK_DTS_ID_TP_CRITICAL, temp); } static int update_trip_temp(struct soc_sensor_entry *aux_entry, - int trip, unsigned long temp) + int trip, int temp) { u32 out; u32 temp_out; @@ -272,7 +271,7 @@ failed: } static inline int sys_set_trip_temp(struct thermal_zone_device *tzd, int trip, - unsigned long temp) + int temp) { return update_trip_temp(tzd->devdata, trip, temp); } @@ -289,7 +288,7 @@ static int sys_get_trip_type(struct thermal_zone_device *thermal, } static int sys_get_curr_temp(struct thermal_zone_device *tzd, - unsigned long *temp) + int *temp) { u32 out; int ret; diff --git a/drivers/thermal/intel_soc_dts_iosf.c b/drivers/thermal/intel_soc_dts_iosf.c index 42e4b6ac3875..5841d1d72996 100644 --- a/drivers/thermal/intel_soc_dts_iosf.c +++ b/drivers/thermal/intel_soc_dts_iosf.c @@ -80,7 +80,7 @@ err_ret: } static int sys_get_trip_temp(struct thermal_zone_device *tzd, int trip, - unsigned long *temp) + int *temp) { int status; u32 out; @@ -106,7 +106,7 @@ static int sys_get_trip_temp(struct thermal_zone_device *tzd, int trip, } static int update_trip_temp(struct intel_soc_dts_sensor_entry *dts, - int thres_index, unsigned long temp, + int thres_index, int temp, enum thermal_trip_type trip_type) { int status; @@ -196,7 +196,7 @@ err_restore_ptps: } static int sys_set_trip_temp(struct thermal_zone_device *tzd, int trip, - unsigned long temp) + int temp) { struct intel_soc_dts_sensor_entry *dts = tzd->devdata; struct intel_soc_dts_sensors *sensors = dts->sensors; @@ -226,7 +226,7 @@ static int sys_get_trip_type(struct thermal_zone_device *tzd, } static int sys_get_curr_temp(struct thermal_zone_device *tzd, - unsigned long *temp) + int *temp) { int status; u32 out; diff --git a/drivers/thermal/kirkwood_thermal.c b/drivers/thermal/kirkwood_thermal.c index 11041fe63dc2..892236621767 100644 --- a/drivers/thermal/kirkwood_thermal.c +++ b/drivers/thermal/kirkwood_thermal.c @@ -33,7 +33,7 @@ struct kirkwood_thermal_priv { }; static int kirkwood_get_temp(struct thermal_zone_device *thermal, - unsigned long *temp) + int *temp) { unsigned long reg; struct kirkwood_thermal_priv *priv = thermal->devdata; diff --git a/drivers/thermal/of-thermal.c b/drivers/thermal/of-thermal.c index b295b2b6c191..42b7d4253b94 100644 --- a/drivers/thermal/of-thermal.c +++ b/drivers/thermal/of-thermal.c @@ -91,7 +91,7 @@ struct __thermal_zone { /*** DT thermal zone device callbacks ***/ static int of_thermal_get_temp(struct thermal_zone_device *tz, - unsigned long *temp) + int *temp) { struct __thermal_zone *data = tz->devdata; @@ -177,7 +177,7 @@ EXPORT_SYMBOL_GPL(of_thermal_get_trip_points); * Return: zero on success, error code otherwise */ static int of_thermal_set_emul_temp(struct thermal_zone_device *tz, - unsigned long temp) + int temp) { struct __thermal_zone *data = tz->devdata; @@ -311,7 +311,7 @@ static int of_thermal_get_trip_type(struct thermal_zone_device *tz, int trip, } static int of_thermal_get_trip_temp(struct thermal_zone_device *tz, int trip, - unsigned long *temp) + int *temp) { struct __thermal_zone *data = tz->devdata; @@ -324,7 +324,7 @@ static int of_thermal_get_trip_temp(struct thermal_zone_device *tz, int trip, } static int of_thermal_set_trip_temp(struct thermal_zone_device *tz, int trip, - unsigned long temp) + int temp) { struct __thermal_ |