Release 4.7 drivers/thermal/ti-soc-thermal/ti-thermal.h
/*
* OMAP thermal definitions
*
* Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
* Contact:
* Eduardo Valentin <eduardo.valentin@ti.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* version 2 as published by the Free Software Foundation.
*
* This program 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
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
*
*/
#ifndef __TI_THERMAL_H
#define __TI_THERMAL_H
#include "ti-bandgap.h"
/* sensors gradient and offsets */
#define OMAP_GRADIENT_SLOPE_4430 0
#define OMAP_GRADIENT_CONST_4430 20000
#define OMAP_GRADIENT_SLOPE_4460 348
#define OMAP_GRADIENT_CONST_4460 -9301
#define OMAP_GRADIENT_SLOPE_4470 308
#define OMAP_GRADIENT_CONST_4470 -7896
#define OMAP_GRADIENT_SLOPE_5430_CPU 65
#define OMAP_GRADIENT_CONST_5430_CPU -1791
#define OMAP_GRADIENT_SLOPE_5430_GPU 117
#define OMAP_GRADIENT_CONST_5430_GPU -2992
#define DRA752_GRADIENT_SLOPE 0
#define DRA752_GRADIENT_CONST 2000
/* PCB sensor calculation constants */
#define OMAP_GRADIENT_SLOPE_W_PCB_4430 0
#define OMAP_GRADIENT_CONST_W_PCB_4430 20000
#define OMAP_GRADIENT_SLOPE_W_PCB_4460 1142
#define OMAP_GRADIENT_CONST_W_PCB_4460 -393
#define OMAP_GRADIENT_SLOPE_W_PCB_4470 1063
#define OMAP_GRADIENT_CONST_W_PCB_4470 -477
#define OMAP_GRADIENT_SLOPE_W_PCB_5430_CPU 100
#define OMAP_GRADIENT_CONST_W_PCB_5430_CPU 484
#define OMAP_GRADIENT_SLOPE_W_PCB_5430_GPU 464
#define OMAP_GRADIENT_CONST_W_PCB_5430_GPU -5102
#define DRA752_GRADIENT_SLOPE_W_PCB 0
#define DRA752_GRADIENT_CONST_W_PCB 2000
/* trip points of interest in milicelsius (at hotspot level) */
#define OMAP_TRIP_COLD 100000
#define OMAP_TRIP_HOT 110000
#define OMAP_TRIP_SHUTDOWN 125000
#define OMAP_TRIP_NUMBER 2
#define OMAP_TRIP_STEP \
((OMAP_TRIP_SHUTDOWN - OMAP_TRIP_HOT) / (OMAP_TRIP_NUMBER - 1))
/* Update rates */
#define FAST_TEMP_MONITORING_RATE 250
/* helper macros */
/**
* ti_thermal_get_trip_value - returns trip temperature based on index
* @i: trip index
*/
#define ti_thermal_get_trip_value(i) \
(OMAP_TRIP_HOT + ((i) * OMAP_TRIP_STEP))
/**
* ti_thermal_is_valid_trip - check for trip index
* @i: trip index
*/
#define ti_thermal_is_valid_trip(trip) \
((trip) >= 0 && (trip) < OMAP_TRIP_NUMBER)
#ifdef CONFIG_TI_THERMAL
int ti_thermal_expose_sensor(struct ti_bandgap *bgp, int id, char *domain);
int ti_thermal_remove_sensor(struct ti_bandgap *bgp, int id);
int ti_thermal_report_sensor_temperature(struct ti_bandgap *bgp, int id);
int ti_thermal_register_cpu_cooling(struct ti_bandgap *bgp, int id);
int ti_thermal_unregister_cpu_cooling(struct ti_bandgap *bgp, int id);
#else
static inline
int ti_thermal_expose_sensor(struct ti_bandgap *bgp, int id, char *domain)
{
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| eduardo valentin | eduardo valentin | 22 | 100.00% | 3 | 100.00% |
| Total | 22 | 100.00% | 3 | 100.00% |
static inline
int ti_thermal_remove_sensor(struct ti_bandgap *bgp, int id)
{
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| eduardo valentin | eduardo valentin | 18 | 100.00% | 3 | 100.00% |
| Total | 18 | 100.00% | 3 | 100.00% |
static inline
int ti_thermal_report_sensor_temperature(struct ti_bandgap *bgp, int id)
{
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| eduardo valentin | eduardo valentin | 18 | 100.00% | 2 | 100.00% |
| Total | 18 | 100.00% | 2 | 100.00% |
static inline
int ti_thermal_register_cpu_cooling(struct ti_bandgap *bgp, int id)
{
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| eduardo valentin | eduardo valentin | 18 | 100.00% | 4 | 100.00% |
| Total | 18 | 100.00% | 4 | 100.00% |
static inline
int ti_thermal_unregister_cpu_cooling(struct ti_bandgap *bgp, int id)
{
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| eduardo valentin | eduardo valentin | 18 | 100.00% | 3 | 100.00% |
| Total | 18 | 100.00% | 3 | 100.00% |
#endif
#endif
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| eduardo valentin | eduardo valentin | 321 | 100.00% | 9 | 100.00% |
| Total | 321 | 100.00% | 9 | 100.00% |
Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.