/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * OMAP thermal definitions
 *
 * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
 * Contact:
 *   Eduardo Valentin <eduardo.valentin@ti.com>
 */
#ifndef __TI_THERMAL_H
#define __TI_THERMAL_H

#include "ti-bandgap.h"

/* 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

#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;
}

static inline
int ti_thermal_remove_sensor(struct ti_bandgap *bgp, int id)
{
        return 0;
}

static inline
int ti_thermal_report_sensor_temperature(struct ti_bandgap *bgp, int id)
{
        return 0;
}

static inline
int ti_thermal_register_cpu_cooling(struct ti_bandgap *bgp, int id)
{
        return 0;
}

static inline
int ti_thermal_unregister_cpu_cooling(struct ti_bandgap *bgp, int id)
{
        return 0;
}
#endif
#endif