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Merge pull request #18 from plundstr/master
Added thermal sensors for battery and core
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,108 @@ | ||
| /** | ||
| @file thermalobject_hw.c | ||
| This file implements a thermal object for tracking HW temperatures. | ||
| Battery and SOC core temperatures | ||
| <p> | ||
| Copyright (C) 2013 Jolla ltd | ||
| @author Pekka Lundstrom <pekka.lundstrom@jolla.com> | ||
| This file is part of Dsme. | ||
| Dsme is free software; you can redistribute it and/or modify | ||
| it under the terms of the GNU Lesser General Public License | ||
| version 2.1 as published by the Free Software Foundation. | ||
| Dsme is distributed in the hope that it will be useful, | ||
| but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
| Lesser General Public License for more details. | ||
| You should have received a copy of the GNU Lesser General Public | ||
| License along with Dsme. If not, see <http://www.gnu.org/licenses/>. | ||
| */ | ||
| #define _GNU_SOURCE | ||
|
|
||
| #include "thermalmanager.h" | ||
| #include "thermalsensor_hw.h" | ||
|
|
||
| #include "dsme/modules.h" | ||
| #include "dsme/logging.h" | ||
|
|
||
| static bool core_registered = false; | ||
| static bool battery_registered = false; | ||
|
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|
|
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| /* These are default values that can be overridden by | ||
| HW adaptation file /etc/dsme/temp_hw_core | ||
| */ | ||
| static thermal_object_configuration_t core_thermal_conf = { | ||
| "hw_core", | ||
| { | ||
| /* (min, max], [mintime, maxtime] */ | ||
| { -99, 70, 110, 120 }, /* NORMAL */ | ||
| { 68, 90, 55, 60 }, /* WARNING */ | ||
| { 88, 115, 5, 10 }, /* ALERT */ | ||
| { 115, 999, 5, 10 } /* FATAL */ | ||
| }, | ||
| dsme_hw_get_core_temperature | ||
| }; | ||
|
|
||
| static thermal_object_t core_thermal_object = { | ||
| &core_thermal_conf, | ||
| THERMAL_STATUS_NORMAL, | ||
| 0 | ||
| }; | ||
|
|
||
| /* These are default values that can be overridden by | ||
| HW adaptation file /etc/dsme/temp_hw_battery | ||
| */ | ||
| static thermal_object_configuration_t battery_thermal_conf = { | ||
| "hw_battery", | ||
| { | ||
| /* (min, max], [mintime, maxtime] */ | ||
| { -99, 57, 110, 120 }, /* NORMAL */ | ||
| { 56, 60, 55, 60 }, /* WARNING */ | ||
| { 59, 65, 5, 10 }, /* ALERT */ | ||
| { 65, 99, 5, 10 }, /* FATAL */ | ||
| }, | ||
| dsme_hw_get_battery_temperature | ||
| }; | ||
|
|
||
| static thermal_object_t battery_thermal_object = { | ||
| &battery_thermal_conf, | ||
| THERMAL_STATUS_NORMAL, | ||
| 0 | ||
| }; | ||
|
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|
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| void module_init(module_t* handle) | ||
| { | ||
| dsme_log(LOG_DEBUG, "thermalobject_hw.so loaded"); | ||
| if (dsme_hw_supports_core_temp()) { | ||
| dsme_register_thermal_object(&core_thermal_object); | ||
| core_registered = true; | ||
| } else { | ||
| dsme_log(LOG_NOTICE, "thermalobject_hw_core: No HW support, going to sleep only mode"); | ||
| } | ||
| if (dsme_hw_supports_battery_temp()) { | ||
| dsme_register_thermal_object(&battery_thermal_object); | ||
| battery_registered = true; | ||
| } else { | ||
| dsme_log(LOG_NOTICE, "thermalobject_hw_battery: No HW support, going to sleep only mode"); | ||
| } | ||
| } | ||
|
|
||
| void module_fini(void) | ||
| { | ||
| if (core_registered) { | ||
| dsme_unregister_thermal_object(&core_thermal_object); | ||
| core_registered = false; | ||
| } | ||
| if (battery_registered) { | ||
| dsme_unregister_thermal_object(&battery_thermal_object); | ||
| battery_registered = false; | ||
| } | ||
| dsme_log(LOG_DEBUG, "thermalobject_hw.so unloaded"); | ||
| } |
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