diff options
Diffstat (limited to 'drivers/thermal/intel/intel_soc_dts_iosf.h')
| -rw-r--r-- | drivers/thermal/intel/intel_soc_dts_iosf.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/drivers/thermal/intel/intel_soc_dts_iosf.h b/drivers/thermal/intel/intel_soc_dts_iosf.h new file mode 100644 index 000000000000..44eee844ab3c --- /dev/null +++ b/drivers/thermal/intel/intel_soc_dts_iosf.h @@ -0,0 +1,50 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * intel_soc_dts_iosf.h + * Copyright (c) 2015, Intel Corporation. + */ + +#ifndef _INTEL_SOC_DTS_IOSF_CORE_H +#define _INTEL_SOC_DTS_IOSF_CORE_H + +#include <linux/thermal.h> + +/* 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, + INTEL_SOC_DTS_INTERRUPT_MSI, + INTEL_SOC_DTS_INTERRUPT_SCI, + INTEL_SOC_DTS_INTERRUPT_SMI, +}; + +struct intel_soc_dts_sensors; + +struct intel_soc_dts_sensor_entry { + int id; + u32 store_status; + struct thermal_zone_device *tzone; + struct intel_soc_dts_sensors *sensors; +}; + +struct intel_soc_dts_sensors { + u32 tj_max; + spinlock_t intr_notify_lock; + struct mutex dts_update_lock; + enum intel_soc_dts_interrupt_type intr_type; + 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, + 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); +#endif |
