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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2014 Edward O'Callaghan <eocallaghan@alterapraxis.com>
* Copyright (C) 2017 Nicola Corna <nicola@corna.info>
*
* 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; either version 2 of the License, or
* (at your option) any later version.
*
* 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.
*/
#include <console/console.h>
#include <device/device.h>
#include <device/pnp.h>
#include "fintek_internal.h"
#include "chip.h"
/* Intel Ibex Peak/PECI/AMD TSI */
#define HWM_PECI_TSI_CTRL_REG 0x0a
#define HWM_DOMAIN1_EN 0x0b
#define HWM_TCC_TEMPERATURE_REG 0x0c
/* Fan 1 control */
#define HWM_FAN1_SEG1_SPEED_REG 0xaa
#define HWM_FAN1_SEG2_SPEED_REG 0xab
#define HWM_FAN1_SEG3_SPEED_REG 0xac
#define HWM_FAN1_SEG4_SPEED_REG 0xad
#define HWM_FAN1_SEG5_SPEED_REG 0xae
#define HWM_FAN1_TEMP_SRC_REG 0xaf
#define HWM_FAN1_BOUNDARY_HYSTERESIS 0x98
#define HWM_VT1_BOUNDARY_1_TEMPERATURE 0xa6
#define HWM_VT1_BOUNDARY_2_TEMPERATURE 0xa7
#define HWM_VT1_BOUNDARY_3_TEMPERATURE 0xa8
#define HWM_VT1_BOUNDARY_4_TEMPERATURE 0xa9
/* Fan 2 control */
#define HWM_FAN2_SEG1_SPEED_REG 0xba
#define HWM_FAN2_SEG2_SPEED_REG 0xbb
#define HWM_FAN2_SEG3_SPEED_REG 0xbc
#define HWM_FAN2_SEG4_SPEED_REG 0xbd
#define HWM_FAN2_SEG5_SPEED_REG 0xbe
#define HWM_FAN2_TEMP_SRC_REG 0xbf
void f71808a_hwm_init(struct device *dev)
{
struct resource *res = find_resource(dev, PNP_IDX_IO0);
if (!res) {
printk(BIOS_WARNING, "Super I/O HWM: No HWM resource found.\n");
return;
}
const struct superio_fintek_f71808a_config *reg = dev->chip_info;
u16 port = res->base;
pnp_enter_conf_mode(dev);
if (reg->hwm_vt1_boundary_1_temperature) {
pnp_write_index(port, HWM_VT1_BOUNDARY_4_TEMPERATURE,
reg->hwm_vt1_boundary_4_temperature);
pnp_write_index(port, HWM_VT1_BOUNDARY_3_TEMPERATURE,
reg->hwm_vt1_boundary_3_temperature);
pnp_write_index(port, HWM_VT1_BOUNDARY_2_TEMPERATURE,
reg->hwm_vt1_boundary_2_temperature);
pnp_write_index(port, HWM_VT1_BOUNDARY_1_TEMPERATURE,
reg->hwm_vt1_boundary_1_temperature);
pnp_write_index(port, HWM_FAN1_BOUNDARY_HYSTERESIS,
reg->hwm_fan1_boundary_hysteresis);
pnp_write_index(port, HWM_DOMAIN1_EN,
reg->hwm_domain1_en);
}
pnp_write_index(port, HWM_PECI_TSI_CTRL_REG, reg->hwm_peci_tsi_ctrl);
pnp_write_index(port, HWM_TCC_TEMPERATURE_REG, reg->hwm_tcc_temp);
pnp_write_index(port, HWM_FAN1_SEG1_SPEED_REG,
reg->hwm_fan1_seg1_speed);
pnp_write_index(port, HWM_FAN1_SEG2_SPEED_REG,
reg->hwm_fan1_seg2_speed);
pnp_write_index(port, HWM_FAN1_SEG3_SPEED_REG,
reg->hwm_fan1_seg3_speed);
pnp_write_index(port, HWM_FAN1_SEG4_SPEED_REG,
reg->hwm_fan1_seg4_speed);
pnp_write_index(port, HWM_FAN1_SEG5_SPEED_REG,
reg->hwm_fan1_seg5_speed);
pnp_write_index(port, HWM_FAN1_TEMP_SRC_REG, reg->hwm_fan1_temp_src);
pnp_write_index(port, HWM_FAN2_SEG1_SPEED_REG,
reg->hwm_fan2_seg1_speed);
pnp_write_index(port, HWM_FAN2_SEG2_SPEED_REG,
reg->hwm_fan2_seg2_speed);
pnp_write_index(port, HWM_FAN2_SEG3_SPEED_REG,
reg->hwm_fan2_seg3_speed);
pnp_write_index(port, HWM_FAN2_SEG4_SPEED_REG,
reg->hwm_fan2_seg4_speed);
pnp_write_index(port, HWM_FAN2_SEG5_SPEED_REG,
reg->hwm_fan2_seg5_speed);
pnp_write_index(port, HWM_FAN2_TEMP_SRC_REG, reg->hwm_fan2_temp_src);
pnp_exit_conf_mode(dev);
}