CONFIG_MTD_CFI_STAA=y
CONFIG_MTD_RAM=y
CONFIG_MTD_ROM=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
CONFIG_MTD_NAND_S3C2410=y
CONFIG_MTD_NAND_PLATFORM=y
CONFIG_MTD_LPDDR=y
CONFIG_SPI_SPIDEV=y
CONFIG_GPIO_SYSFS=y
CONFIG_SENSORS_LM75=y
- CONFIG_THERMAL=m
+ CONFIG_THERMAL=y
CONFIG_WATCHDOG=y
CONFIG_S3C2410_WATCHDOG=y
CONFIG_FB=y
CONFIG_MTD_M25P80=m
CONFIG_MTD_BLOCK2MTD=y
CONFIG_MTD_DOCG3=m
-CONFIG_MTD_NAND=m
-CONFIG_MTD_NAND_ECC_BCH=y
+CONFIG_MTD_RAW_NAND=m
+CONFIG_MTD_NAND_ECC_SW_BCH=y
CONFIG_MTD_NAND_GPIO=m
CONFIG_MTD_NAND_DISKONCHIP=m
CONFIG_MTD_NAND_DISKONCHIP_PROBE_ADVANCED=y
CONFIG_SENSORS_LM90=m
CONFIG_SENSORS_LM95245=m
CONFIG_SENSORS_NTC_THERMISTOR=m
- CONFIG_THERMAL=m
+ CONFIG_THERMAL=y
CONFIG_WATCHDOG=y
CONFIG_XILINX_WATCHDOG=m
CONFIG_SA1100_WATCHDOG=m
* The complex conditional is necessary to avoid a cyclic dependency
* between hwmon and thermal_sys modules.
*/
- #if IS_REACHABLE(CONFIG_THERMAL) && defined(CONFIG_THERMAL_OF) && \
- (!defined(CONFIG_THERMAL_HWMON) || \
- !(defined(MODULE) && IS_MODULE(CONFIG_THERMAL)))
+ #ifdef CONFIG_THERMAL_OF
static int hwmon_thermal_get_temp(void *data, int *temp)
{
struct hwmon_thermal_data *tdata = data;
[hwmon_chip_power_reset_history] = "power_reset_history",
[hwmon_chip_update_interval] = "update_interval",
[hwmon_chip_alarms] = "alarms",
+ [hwmon_chip_samples] = "samples",
+ [hwmon_chip_curr_samples] = "curr_samples",
+ [hwmon_chip_in_samples] = "in_samples",
+ [hwmon_chip_power_samples] = "power_samples",
+ [hwmon_chip_temp_samples] = "temp_samples",
};
static const char * const hwmon_temp_attr_templates[] = {
config MLXSW_CORE
tristate "Mellanox Technologies Switch ASICs support"
+ select NET_DEVLINK
---help---
This driver supports Mellanox Technologies Switch ASICs family.
config MLXSW_CORE_THERMAL
bool "Thermal zone support for Mellanox Technologies Switch ASICs"
depends on MLXSW_CORE && THERMAL
- depends on !(MLXSW_CORE=y && THERMAL=m)
default y
---help---
Say Y here if you want to automatically control fans speed according
#
menuconfig THERMAL
- tristate "Generic Thermal sysfs driver"
+ bool "Generic Thermal sysfs driver"
help
Generic Thermal Sysfs driver offers a generic mechanism for
thermal management. Usually it's made up of one or more thermal
Each thermal zone contains its own temperature, trip points,
cooling devices.
All platforms with ACPI thermal support can use this driver.
- If you want this support, you should say Y or M here.
+ If you want this support, you should say Y here.
if THERMAL
config THERMAL_EMERGENCY_POWEROFF_DELAY_MS
int "Emergency poweroff delay in milli-seconds"
- depends on THERMAL
default 0
help
Thermal subsystem will issue a graceful shutdown when
allocating and limiting power to devices.
config CPU_THERMAL
- bool "generic cpu cooling support"
+ bool "Generic cpu cooling support"
depends on CPU_FREQ
depends on THERMAL_OF
- depends on THERMAL=y
help
This implements the generic cpu cooling mechanism through frequency
reduction. An ACPI version of this already exists
because userland can easily disable the thermal policy by simply
flooding this sysfs node with low temperature values.
+config THERMAL_MMIO
+ tristate "Generic Thermal MMIO driver"
+ depends on OF || COMPILE_TEST
+ depends on HAS_IOMEM
+ help
+ This option enables the generic thermal MMIO driver that will use
+ memory-mapped reads to get the temperature. Any HW/System that
+ allows temperature reading by a single memory-mapped reading, be it
+ register or shared memory, is a potential candidate to work with this
+ driver.
+
config HISI_THERMAL
tristate "Hisilicon thermal driver"
depends on ARCH_HISI || COMPILE_TEST
return thermal_gov_power_allocator_register();
}
- static void thermal_unregister_governors(void)
+ static void __init thermal_unregister_governors(void)
{
thermal_gov_step_wise_unregister();
thermal_gov_fair_share_unregister();
*/
static struct thermal_cooling_device *
__thermal_cooling_device_register(struct device_node *np,
- char *type, void *devdata,
+ const char *type, void *devdata,
const struct thermal_cooling_device_ops *ops)
{
struct thermal_cooling_device *cdev;
* ERR_PTR. Caller must check return value with IS_ERR*() helpers.
*/
struct thermal_cooling_device *
- thermal_cooling_device_register(char *type, void *devdata,
+ thermal_cooling_device_register(const char *type, void *devdata,
const struct thermal_cooling_device_ops *ops)
{
return __thermal_cooling_device_register(NULL, type, devdata, ops);
*/
struct thermal_cooling_device *
thermal_of_cooling_device_register(struct device_node *np,
- char *type, void *devdata,
+ const char *type, void *devdata,
const struct thermal_cooling_device_ops *ops)
{
return __thermal_cooling_device_register(np, type, devdata, ops);
}
EXPORT_SYMBOL_GPL(thermal_of_cooling_device_register);
+static void thermal_cooling_device_release(struct device *dev, void *res)
+{
+ thermal_cooling_device_unregister(
+ *(struct thermal_cooling_device **)res);
+}
+
+/**
+ * devm_thermal_of_cooling_device_register() - register an OF thermal cooling
+ * device
+ * @dev: a valid struct device pointer of a sensor device.
+ * @np: a pointer to a device tree node.
+ * @type: the thermal cooling device type.
+ * @devdata: device private data.
+ * @ops: standard thermal cooling devices callbacks.
+ *
+ * This function will register a cooling device with device tree node reference.
+ * This interface function adds a new thermal cooling device (fan/processor/...)
+ * to /sys/class/thermal/ folder as cooling_device[0-*]. It tries to bind itself
+ * to all the thermal zone devices registered at the same time.
+ *
+ * Return: a pointer to the created struct thermal_cooling_device or an
+ * ERR_PTR. Caller must check return value with IS_ERR*() helpers.
+ */
+struct thermal_cooling_device *
+devm_thermal_of_cooling_device_register(struct device *dev,
+ struct device_node *np,
+ char *type, void *devdata,
+ const struct thermal_cooling_device_ops *ops)
+{
+ struct thermal_cooling_device **ptr, *tcd;
+
+ ptr = devres_alloc(thermal_cooling_device_release, sizeof(*ptr),
+ GFP_KERNEL);
+ if (!ptr)
+ return ERR_PTR(-ENOMEM);
+
+ tcd = __thermal_cooling_device_register(np, type, devdata, ops);
+ if (IS_ERR(tcd)) {
+ devres_free(ptr);
+ return tcd;
+ }
+
+ *ptr = tcd;
+ devres_add(dev, ptr);
+
+ return tcd;
+}
+EXPORT_SYMBOL_GPL(devm_thermal_of_cooling_device_register);
+
static void __unbind(struct thermal_zone_device *tz, int mask,
struct thermal_cooling_device *cdev)
{
unsigned long mode, void *_unused)
{
struct thermal_zone_device *tz;
+ enum thermal_device_mode tz_mode;
switch (mode) {
case PM_HIBERNATION_PREPARE:
case PM_POST_SUSPEND:
atomic_set(&in_suspend, 0);
list_for_each_entry(tz, &thermal_tz_list, node) {
+ tz_mode = THERMAL_DEVICE_ENABLED;
+ if (tz->ops->get_mode)
+ tz->ops->get_mode(tz, &tz_mode);
+
+ if (tz_mode == THERMAL_DEVICE_DISABLED)
+ continue;
+
thermal_zone_device_init(tz);
thermal_zone_device_update(tz,
THERMAL_EVENT_UNSPECIFIED);
mutex_destroy(&poweroff_lock);
return result;
}
-
- static void __exit thermal_exit(void)
- {
- unregister_pm_notifier(&thermal_pm_nb);
- of_thermal_destroy_zones();
- genetlink_exit();
- class_unregister(&thermal_class);
- thermal_unregister_governors();
- ida_destroy(&thermal_tz_ida);
- ida_destroy(&thermal_cdev_ida);
- mutex_destroy(&thermal_list_lock);
- mutex_destroy(&thermal_governor_lock);
- }
-
fs_initcall(thermal_init);
- module_exit(thermal_exit);
enum thermal_notify_event);
void thermal_zone_set_trips(struct thermal_zone_device *);
- struct thermal_cooling_device *thermal_cooling_device_register(char *, void *,
- const struct thermal_cooling_device_ops *);
+ struct thermal_cooling_device *thermal_cooling_device_register(const char *,
+ void *, const struct thermal_cooling_device_ops *);
struct thermal_cooling_device *
- thermal_of_cooling_device_register(struct device_node *np, char *, void *,
+ thermal_of_cooling_device_register(struct device_node *np, const char *, void *,
const struct thermal_cooling_device_ops *);
+struct thermal_cooling_device *
+devm_thermal_of_cooling_device_register(struct device *dev,
+ struct device_node *np,
+ char *type, void *devdata,
+ const struct thermal_cooling_device_ops *ops);
void thermal_cooling_device_unregister(struct thermal_cooling_device *);
struct thermal_zone_device *thermal_zone_get_zone_by_name(const char *name);
int thermal_zone_get_temp(struct thermal_zone_device *tz, int *temp);
thermal_of_cooling_device_register(struct device_node *np,
char *type, void *devdata, const struct thermal_cooling_device_ops *ops)
{ return ERR_PTR(-ENODEV); }
+static inline struct thermal_cooling_device *
+devm_thermal_of_cooling_device_register(struct device *dev,
+ struct device_node *np,
+ char *type, void *devdata,
+ const struct thermal_cooling_device_ops *ops)
+{
+ return ERR_PTR(-ENODEV);
+}
static inline void thermal_cooling_device_unregister(
struct thermal_cooling_device *cdev)
{ }
projects / platform / kernel / linux-rpi.git / commitdiff