/* $NetBSD: emcfaninfo.h,v 1.1 2025/03/11 13:56:46 brad Exp $ */ /* * Copyright (c) 2025 Brad Spencer * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ #ifndef _DEV_I2C_EMCFANINFO_H_ #define _DEV_I2C_EMCFANINFO_H_ #include struct emcfan_chip_info { const int family; /* The EMC chipset family, 210X or 230X */ const uint8_t product_id; /* The product ID as read from the chip */ const char *name; /* What we are calling this chip */ const int num_tachs; /* The number of tachometers */ const int num_fans; /* The number of fans. This may be different than the number of tachometers. */ const uint8_t fan_drive_registers[5]; /* The registers used to drive the fans, one for each */ const uint8_t fan_divider_registers[5]; /* The divider registers, one for each possible fan */ const bool internal_temp_zone; /* Does the chip have an internal temperature zone */ const int num_external_temp_zones; /* The number of external temperature zones except for ones that are VIN4 */ const bool vin4_temp_zone; /* Does the chip have a VIN4 temperature zone */ const int num_gpio_pins; /* The number of gpio pins that this chip has */ const int gpio_pin_ability[6]; /* The abilities for each gpio pin */ const char *gpio_names[6]; /* The default names of the gpio pins */ const uint64_t register_void[4]; /* 4 64 bit values that specify if a particular register is valid */ }; static struct emcfan_chip_info emcfan_chip_infos[] = { { .family = EMCFAN_FAMILY_210X, .product_id = EMCFAN_PRODUCT_2101, .name = "EMC2101", .num_tachs = 1, .num_fans = 1, .fan_drive_registers = { EMCFAN_2101_FAN_DRIVE }, .fan_divider_registers = { EMCFAN_2101_FAN_DIVIDE }, .internal_temp_zone = true, .num_external_temp_zones = 1, .vin4_temp_zone = false, .num_gpio_pins = 0, .register_void[0] = 0b0000000000000000000000000000001000000011110111111111111110111111, .register_void[1] = 0b0000000000000000000000000000000011111111111111111111111111000000, .register_void[2] = 0b1000000000000000000000000000000000000000000000000000000000000000, .register_void[3] = 0b1110000000000000000000000000000000000000000000000000000000000000, }, { .family = EMCFAN_FAMILY_210X, .product_id = EMCFAN_PRODUCT_2101R, .name = "EMC2101-R", .num_tachs = 1, .num_fans = 1, .fan_drive_registers = { EMCFAN_2101_FAN_DRIVE }, .fan_divider_registers = { EMCFAN_2101_FAN_DIVIDE }, .internal_temp_zone = true, .num_external_temp_zones = 1, .vin4_temp_zone = false, .num_gpio_pins = 0, .register_void[0] = 0b0000000000000000000000000000001000000011110111111111111110111111, .register_void[1] = 0b0000000000000000000000000000000011111111111111111111111111000000, .register_void[2] = 0b1000000000000000000000000000000000000000000000000000000000000000, .register_void[3] = 0b1110000000000000000000000000000000000000000000000000000000000000, }, { .family = EMCFAN_FAMILY_210X, .product_id = EMCFAN_PRODUCT_2103_1, .name = "EMC2103-1", .num_tachs = 1, .num_fans = 1, .fan_drive_registers = { EMCFAN_210_346_FAN_1_DRIVE }, .fan_divider_registers = { EMCFAN_210_346_FAN_1_DIVIDE }, .internal_temp_zone = true, .num_external_temp_zones = 1, .vin4_temp_zone = false, .num_gpio_pins = 0, .register_void[0] = 0b0001000100010001000011111111101110100010100100110011010000001111, .register_void[1] = 0b0000001111111111111111111111111111111111111111111111111111101111, .register_void[2] = 0b0000000000000000000000000000000000000000000000000000000000000000, .register_void[3] = 0b1111000000000000100000000000000000000000000000000000000000000000, }, { .family = EMCFAN_FAMILY_210X, .product_id = EMCFAN_PRODUCT_2103_24, .name = "EMC2103-2/4", .num_tachs = 1, .num_fans = 1, .fan_drive_registers = { EMCFAN_210_346_FAN_1_DRIVE }, .fan_divider_registers = { EMCFAN_210_346_FAN_1_DIVIDE }, .internal_temp_zone = true, .num_external_temp_zones = 3, .vin4_temp_zone = false, .num_gpio_pins = 2, .gpio_pin_ability = { GPIO_PIN_INPUT | GPIO_PIN_OUTPUT | GPIO_PIN_OPENDRAIN | GPIO_PIN_PUSHPULL, GPIO_PIN_INPUT | GPIO_PIN_OUTPUT | GPIO_PIN_OPENDRAIN | GPIO_PIN_PUSHPULL }, .gpio_names = { "GPIO1", "GPIO2" }, .register_void[0] = 0b0001011100010111000011111111101110101110101101110011010011111111, .register_void[1] = 0b0000001111111111111111111111111111111111111111111111111111101111, .register_void[2] = 0b0000000000000000000000000000000000000000000000000000000000000000, .register_void[3] = 0b1111000000000000100000000111111000000000000000000000000000000000, }, { .family = EMCFAN_FAMILY_210X, .product_id = EMCFAN_PRODUCT_2104, .name = "EMC2104", .num_tachs = 2, .num_fans = 2, .fan_drive_registers = { EMCFAN_210_346_FAN_1_DRIVE, EMCFAN_210_346_FAN_2_DRIVE }, .fan_divider_registers = { EMCFAN_210_346_FAN_1_DIVIDE, EMCFAN_210_346_FAN_1_DIVIDE }, .internal_temp_zone = true, .num_external_temp_zones = 4, .vin4_temp_zone = true, .num_gpio_pins = 3, .gpio_pin_ability = { GPIO_PIN_INPUT | GPIO_PIN_OUTPUT | GPIO_PIN_OPENDRAIN | GPIO_PIN_PUSHPULL | GPIO_PIN_ALT0, GPIO_PIN_INPUT | GPIO_PIN_OUTPUT | GPIO_PIN_OPENDRAIN | GPIO_PIN_PUSHPULL | GPIO_PIN_ALT0, GPIO_PIN_INPUT | GPIO_PIN_OUTPUT | GPIO_PIN_OPENDRAIN | GPIO_PIN_PUSHPULL | GPIO_PIN_ALT0 }, .gpio_names = { "CLK_IN / GPIO1", "TACH2 / GPIO2", "PWM2 / GPIO3" }, .register_void[0] = 0b0011111100111111000011111111111110111111111100011111011111111111, .register_void[1] = 0b0000001111111111111111111111111111111111111111111111111111101111, .register_void[2] = 0b0000001111111111111111111111111111111111111111111111111111101111, .register_void[3] = 0b1111000000000000100000000111111100000000000000000000000000000000, }, { .family = EMCFAN_FAMILY_210X, .product_id = EMCFAN_PRODUCT_2106, .name = "EMC2106", .num_tachs = 2, .num_fans = 4, .fan_drive_registers = { EMCFAN_210_346_FAN_1_DRIVE, EMCFAN_210_346_FAN_2_DRIVE, EMCFAN_2106_FAN_3_DRIVE, EMCFAN_2106_FAN_4_DRIVE }, .fan_divider_registers = { EMCFAN_210_346_FAN_1_DIVIDE, EMCFAN_210_346_FAN_1_DIVIDE, EMCFAN_2106_FAN_3_DIVIDE, EMCFAN_2106_FAN_4_DIVIDE }, .internal_temp_zone = true, .num_external_temp_zones = 4, .vin4_temp_zone = true, .num_gpio_pins = 6, .gpio_pin_ability = { GPIO_PIN_INPUT | GPIO_PIN_OUTPUT | GPIO_PIN_OPENDRAIN | GPIO_PIN_PUSHPULL | GPIO_PIN_ALT0, GPIO_PIN_INPUT | GPIO_PIN_OUTPUT | GPIO_PIN_OPENDRAIN | GPIO_PIN_PUSHPULL | GPIO_PIN_ALT0, GPIO_PIN_INPUT | GPIO_PIN_OUTPUT | GPIO_PIN_OPENDRAIN | GPIO_PIN_PUSHPULL | GPIO_PIN_ALT0, GPIO_PIN_INPUT | GPIO_PIN_OUTPUT | GPIO_PIN_OPENDRAIN | GPIO_PIN_PUSHPULL | GPIO_PIN_ALT0 | GPIO_PIN_ALT1, GPIO_PIN_INPUT | GPIO_PIN_OUTPUT | GPIO_PIN_OPENDRAIN | GPIO_PIN_PUSHPULL | GPIO_PIN_ALT0 | GPIO_PIN_ALT1, GPIO_PIN_INPUT | GPIO_PIN_OUTPUT | GPIO_PIN_OPENDRAIN | GPIO_PIN_PUSHPULL }, .gpio_names = { "CLK_IN / GPIO1", "TACH2 / GPIO2", "PWM2 / GPIO3", "OVERT2 / GPIO4 / PWM3", "OVERT3 / GPIO5 / PWM4", "GPIO6" }, .register_void[0] = 0b0011111100111111111111111111111110111111111100011111011111111111, .register_void[1] = 0b0000001111111111111111111111111111111111111111111111111111101111, .register_void[2] = 0b0000001111111111111111111111111111111111111111111111111111101111, .register_void[3] = 0b1111000000000000100000000111111100000000000000000000000000000000, }, { .family = EMCFAN_FAMILY_230X, .product_id = EMCFAN_PRODUCT_2301, .name = "EMC2301", .num_tachs = 1, .num_fans = 1, .fan_drive_registers = { EMCFAN_230X_FAN_1_DRIVE }, .fan_divider_registers = { EMCFAN_230X_FAN_1_DIVIDE }, .internal_temp_zone = false, .num_external_temp_zones = 0, .vin4_temp_zone = false, .num_gpio_pins = 0, .register_void[0] = 0b1111111111101111001111101111000100000000000000000000000000000000, .register_void[1] = 0b0000000000000000000000000000000000000000000000000000000000000000, .register_void[2] = 0b0000000000000000000000000000000000000000000000000000000000000000, .register_void[3] = 0b1110000000000000100000000000000000000000000000000000000000000000, }, { .family = EMCFAN_FAMILY_230X, .product_id = EMCFAN_PRODUCT_2302, .name = "EMC2302", .num_tachs = 2, .num_fans = 2, .fan_drive_registers = { EMCFAN_230X_FAN_1_DRIVE, EMCFAN_230X_FAN_2_DRIVE }, .fan_divider_registers = { EMCFAN_230X_FAN_1_DIVIDE, EMCFAN_230X_FAN_2_DIVIDE }, .internal_temp_zone = false, .num_external_temp_zones = 0, .vin4_temp_zone = false, .num_gpio_pins = 0, .register_void[0] = 0b1111111111101111001111101111000100000000000000000000000000000000, .register_void[1] = 0b0000000000000000000000000000000000000000000000001111111111101111, .register_void[2] = 0b0000000000000000000000000000000000000000000000000000000000000000, .register_void[3] = 0b1110000000000000100000000000000000000000000000000000000000000000, }, { .family = EMCFAN_FAMILY_230X, .product_id = EMCFAN_PRODUCT_2303, .name = "EMC2303", .num_tachs = 3, .num_fans = 3, .fan_drive_registers = { EMCFAN_230X_FAN_1_DRIVE, EMCFAN_230X_FAN_2_DRIVE, EMCFAN_230X_FAN_3_DRIVE }, .fan_divider_registers = { EMCFAN_230X_FAN_1_DIVIDE, EMCFAN_230X_FAN_2_DIVIDE, EMCFAN_230X_FAN_3_DIVIDE }, .internal_temp_zone = false, .num_external_temp_zones = 0, .vin4_temp_zone = false, .num_gpio_pins = 0, .register_void[0] = 0b1111111111101111001111101111000100000000000000000000000000000000, .register_void[1] = 0b0000000000000000000000000000000011111111111011111111111111101111, .register_void[2] = 0b0000000000000000000000000000000000000000000000000000000000000000, .register_void[3] = 0b1111000000000000100000000000000000000000000000000000000000000000, }, { .family = EMCFAN_FAMILY_230X, .product_id = EMCFAN_PRODUCT_2305, .name = "EMC2305", .num_tachs = 5, .num_fans = 5, .fan_drive_registers = { EMCFAN_230X_FAN_1_DRIVE, EMCFAN_230X_FAN_2_DRIVE, EMCFAN_230X_FAN_3_DRIVE, EMCFAN_230X_FAN_4_DRIVE, EMCFAN_230X_FAN_5_DRIVE }, .fan_divider_registers = { EMCFAN_230X_FAN_1_DIVIDE, EMCFAN_230X_FAN_2_DIVIDE, EMCFAN_230X_FAN_3_DIVIDE, EMCFAN_230X_FAN_4_DIVIDE, EMCFAN_230X_FAN_5_DIVIDE }, .internal_temp_zone = false, .num_external_temp_zones = 0, .vin4_temp_zone = false, .num_gpio_pins = 0, .register_void[0] = 0b1111111111101111001111101111000100000000000000000000000000000000, .register_void[1] = 0b1111111111101111111111111110111111111111111011111111111111101111, .register_void[2] = 0b0000000000000000000000000000000000000000000000000000000000000000, .register_void[3] = 0b1111000000000000100000000000000000000000000000000000000000000000, } }; #endif