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/*
* This file is part of the coreboot project.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* 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.
*/
#ifndef DRIVERS_I2C_LM96000_H
#define DRIVERS_I2C_LM96000_H
#include "chip.h"
#define LM96000_CONFIG 0x40
#define LM96000_READY (0x1 << 2)
#define LM96000_START (0x1 << 0)
#define LM96000_VIN(v) (0x20 + (v))
#define LM96000_VIN_LOW_LIMIT(v) (0x44 + (v) * 2)
#define LM96000_VIN_HIGH_LIMIT(v) (0x45 + (v) * 2)
#define LM96000_TEMP_IN(temp) (0x25 + (temp))
#define LM96000_TEMP_LOW_LIMIT(temp) (0x4e + (temp) * 2)
#define LM96000_TEMP_HIGH_LIMIT(temp) (0x4f + (temp) * 2)
/* 2B, little endian, MSB is latched upon LSB read */
#define LM96000_FAN_IN(fan) (0x28 + (fan) * 2)
#define LM96000_FAN_LOW_LIMIT(fan) (0x54 + (fan) * 2)
#define LM96000_FAN_DUTY(fan) (0x30 + (fan))
#define LM96000_FAN_CFG(fan) (0x5c + (fan))
#define LM96000_FAN_CFG_MODE_SHIFT 5
#define LM96000_FAN_CFG_MODE_MASK (0x7 << LM96000_FAN_CFG_MODE_SHIFT)
#define LM96000_FAN_CFG_PWM_INVERT (0x1 << 4)
#define LM96000_FAN_CFG_SPINUP_MASK (0x7 << 0)
#define LM96000_FAN_FREQ(fan) (0x5f + (fan))
#define LM96000_FAN_FREQ_MASK (0xf << 0)
#define LM96000_FAN_MIN_OFF 0x62
#define LM96000_FAN_MIN(fan) (1 << ((fan) + 5))
#define LM96000_FAN_MIN_PWM(fan) (0x64 + (fan))
#define LM96000_TACH_MONITOR_MODE 0x74
#define LM96000_TACH_MODE_FAN_SHIFT(f) ((f) * 2)
#define LM96000_TACH_MODE_FAN_MASK(f) (0x3 << LM96000_TACH_MODE_FAN_SHIFT(f))
#define LM96000_ZONE_RANGE(zone) (0x5f + (zone))
#define LM96000_ZONE_RANGE_SHIFT 4
#define LM96000_ZONE_RANGE_MASK (0xf << LM96000_ZONE_RANGE_SHIFT)
#define LM96000_ZONE_SMOOTH(zone) (0x62 + ((zone) + 1) / 2)
#define LM96000_ZONE_SMOOTH_EN(zone) (1 << (((zone) % 2) * 4 + 3))
#define LM96000_ZONE_SMOOTH_SHFT(zone) (((zone) % 2) * 4)
#define LM96000_ZONE_SMOOTH_MASK(zone) (0x7 << LM96000_ZONE_SMOOTH_SHFT(zone))
#define LM96000_ZONE_TEMP_LOW(zone) (0x67 + (zone))
#define LM96000_ZONE_TEMP_PANIC(zone) (0x6a + (zone))
#define LM96000_ZONE_HYSTERESIS(zone) (0x6d + (zone) / 2)
#define LM96000_ZONE_HYST_SHIFT(zone) (4 - ((zone) % 2) * 4)
#define LM96000_ZONE_HYST_MASK(zone) (0xf << LM96000_ZONE_HYST_SHIFT(zone))
#endif /* DRIVERS_I2C_LM96000_H */
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