drivers/thermal/int340x_thermal/int340x_thermal_zone.h

   1 /*
   2  * int340x_thermal_zone.h
   3  * Copyright (c) 2015, Intel Corporation.
   4  *
   5  * This program is free software; you can redistribute it and/or modify it
   6  * under the terms and conditions of the GNU General Public License,
   7  * version 2, as published by the Free Software Foundation.
   8  *
   9  * This program is distributed in the hope it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  12  * more details.
  13  *
  14  */
  15
  16 #ifndef __INT340X_THERMAL_ZONE_H__
  17 #define __INT340X_THERMAL_ZONE_H__
  18
  19 #include <acpi/acpi_lpat.h>
  20
  21 #define INT340X_THERMAL_MAX_ACT_TRIP_COUNT      10
  22
  23 struct active_trip {
  24         unsigned long temp;
  25         int id;
  26         bool valid;
  27 };
  28
  29 struct int34x_thermal_zone {
  30         struct acpi_device *adev;
  31         struct active_trip act_trips[INT340X_THERMAL_MAX_ACT_TRIP_COUNT];
  32         unsigned long *aux_trips;
  33         int aux_trip_nr;
  34         unsigned long psv_temp;
  35         int psv_trip_id;
  36         unsigned long crt_temp;
  37         int crt_trip_id;
  38         unsigned long hot_temp;
  39         int hot_trip_id;
  40         struct thermal_zone_device *zone;
  41         struct thermal_zone_device_ops *override_ops;
  42         void *priv_data;
  43         struct acpi_lpat_conversion_table *lpat_table;
  44 };
  45
  46 struct int34x_thermal_zone *int340x_thermal_zone_add(struct acpi_device *,
  47                                 struct thermal_zone_device_ops *override_ops);
  48 void int340x_thermal_zone_remove(struct int34x_thermal_zone *);
  49
  50 static inline void int340x_thermal_zone_set_priv_data(
  51                         struct int34x_thermal_zone *tzone, void *priv_data)
  52 {
  53         tzone->priv_data = priv_data;
  54 }
  55
  56 static inline void *int340x_thermal_zone_get_priv_data(
  57                         struct int34x_thermal_zone *tzone)
  58 {
  59         return tzone->priv_data;
  60 }
  61
  62 static inline void int340x_thermal_zone_device_update(
  63                         struct int34x_thermal_zone *tzone)
  64 {
  65         thermal_zone_device_update(tzone->zone);
  66 }
  67
  68 #endif