/* * This file is part of the coreboot project. * * Copyright (C) 2011 The ChromiumOS Authors. All rights reserved. * * 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. * * 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 SUPERIO_ITE_IT8772F_H #define SUPERIO_ITE_IT8772F_H #define IT8772F_FDC 0x00 /* Floppy disk controller */ #define IT8772F_SP1 0x01 /* Com1 */ #define IT8772F_EC 0x04 /* Environment controller */ #define IT8772F_KBCK 0x05 /* Keyboard */ #define IT8772F_KBCM 0x06 /* Mouse */ #define IT8772F_GPIO 0x07 /* GPIO */ #define IT8772F_IR 0x0a /* Consumer IR */ /* Environmental Controller interface */ #define IT8772F_INTERFACE_SELECT 0x0a #define IT8772F_INTERFACE_PSEUDO_EOC (1 << 7) #define IT8772F_INTERFACE_SMB_ENABLE (1 << 6) #define IT8772F_INTERFACE_SEL_DISABLE (0 << 4) #define IT8772F_INTERFACE_SEL_SST_SLAVE (1 << 4) #define IT8772F_INTERFACE_SEL_PECI (2 << 4) #define IT8772F_INTERFACE_SEL_SST_HOST (3 << 4) #define IT8772F_INTERFACE_CLOCK_32MHZ (0 << 3) #define IT8772F_INTERFACE_CLOCK_24MHZ (1 << 3) #define IT8772F_INTERFACE_SPEED_TOLERANCE (1 << 2) #define IT8772F_INTERFACE_PECI_AWFCS (1 << 0) #define IT8772F_FAN_TAC2_READ 0x0e #define IT8772F_FAN_TAC3_READ 0x0f #define IT8772F_FAN_MAIN_CTL 0x13 #define IT8772F_FAN_MAIN_CTL_TAC_SMART(x) (1 << ((x)-1)) #define IT8772F_FAN_MAIN_CTL_TAC_EN(x) (1 << ((x)+3)) #define IT8772F_FAN_CTL_MODE 0x14 #define IT8772F_FAN_CTL_ON(x) (1 << ((x)-1)) #define IT8772F_FAN_PWM_MIN_DUTY (1 << 3) #define IT8772F_FAN_PWM_CLOCK_48MHZ (0 << 4) #define IT8772F_FAN_PWM_CLOCK_24MHZ (1 << 4) #define IT8772F_FAN_PWM_CLOCK_8MHZ (3 << 4) #define IT8772F_FAN_PWM_CLOCK_6MHZ (4 << 4) #define IT8772F_FAN_PWM_CLOCK_3MHZ (5 << 4) #define IT8772F_FAN_PWM_CLOCK_1_5MHZ (6 << 4) #define IT8772F_FAN_PWM_CLOCK_51KHZ (7 << 4) #define IT8772F_FAN_CTL_POLARITY_LOW (0 << 7) #define IT8772F_FAN_CTL_POLARITY_HIGH (1 << 7) #define IT8772F_FAN_CTL2_PWM_MODE 0x16 #define IT8772F_FAN_CTL3_PWM_MODE 0x17 #define IT8772F_FAN_CTL_PWM_MODE_SOFTWARE (0 << 7) #define IT8772F_FAN_CTL_PWM_MODE_AUTOMATIC (1 << 7) #define IT8772F_ADC_TEMP_CHANNEL_ENABLE 0x51 #define IT8772F_FAN_CTL2_PWM_START 0x6b #define IT8772F_FAN_CTL2_AUTO_MODE 0x6c #define IT8772F_FAN_CTL3_PWM_START 0x73 #define IT8772F_FAN_CTL3_AUTO_MODE 0x74 #define IT8772F_FAN_CTL_AUTO_SMOOTHING_DIS (0 << 7) #define IT8772F_FAN_CTL_AUTO_SMOOTHING_EN (1 << 7) #define IT8772F_EXTEMP_STATUS 0x88 #define IT8772F_EXTEMP_ADDRESS 0x89 #define IT8772F_EXTEMP_WRITE_LENGTH 0x8a #define IT8772F_EXTEMP_READ_LENGTH 0x8b #define IT8772F_EXTEMP_COMMAND 0x8c #define IT8772F_EXTEMP_WRITE_DATA_2 0x8d #define IT8772F_EXTEMP_CONTROL 0x8e #define IT8772F_EXTEMP_CONTROL_AUTO_32HZ (0 << 6) #define IT8772F_EXTEMP_CONTROL_AUTO_16HZ (1 << 6) #define IT8772F_EXTEMP_CONTROL_AUTO_8HZ (2 << 6) #define IT8772F_EXTEMP_CONTROL_AUTO_4HZ (3 << 6) #define IT8772F_EXTEMP_CONTROL_AUTO_START (1 << 5) #define IT8772F_EXTEMP_CONTROL_AUTO_ABORT (1 << 4) #define IT8772F_EXTEMP_CONTROL_AUTO_TWO_DOMAIN (1 << 3) #define IT8772F_EXTEMP_CONTROL_CONTENTION (1 << 2) #define IT8772F_EXTEMP_CONTROL_SST_IDLE_HIGH (1 << 1) #define IT8772F_EXTEMP_CONTROL_START (1 << 0) /* Standard PECI GetTemp */ #define PECI_CLIENT_ADDRESS 0x30 #define PECI_GETTEMP_COMMAND 0x01 #define PECI_GETTEMP_WRITE_LENGTH 0x01 #define PECI_GETTEMP_READ_LENGTH 0x02 /* GPIO interface */ #define IT8772F_GPIO_LED_BLINK1_PINMAP 0xf8 #define IT8772F_GPIO_LED_BLINK1_CONTROL 0xf9 #define GPIO_REG_SELECT(x) (0x25 + (x)) #define GPIO_REG_POLARITY(x) (0xb0 + (x)) #define GPIO_REG_PULLUP(x) (0xb8 + (x)) #define GPIO_REG_ENABLE(x) (0xc0 + (x)) #define GPIO_REG_OUTPUT(x) (0xc8 + (x)) u8 it8772f_sio_read(u8 index); void it8772f_sio_write(u8 index, u8 value); void it8772f_ac_resume_southbridge(void); void it8772f_gpio_setup(int set, u8 func_select, u8 polarity, u8 pullup, u8 output, u8 enable); #endif /* SUPERIO_ITE_IT8772F_H */