123 lines
2.6 KiB
C
123 lines
2.6 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* msi-ec: MSI laptops' embedded controller driver.
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*
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* Copyright (C) 2023 Jose Angel Pastrana <japp0005@red.ujaen.es>
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* Copyright (C) 2023 Aakash Singh <mail@singhaakash.dev>
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* Copyright (C) 2023 Nikita Kravets <teackot@gmail.com>
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*/
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#ifndef _MSI_EC_H_
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#define _MSI_EC_H_
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#include <linux/types.h>
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#define MSI_EC_DRIVER_NAME "msi-ec"
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#define MSI_EC_ADDR_UNKNOWN 0xff01 // unknown address
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#define MSI_EC_ADDR_UNSUPP 0xff01 // unsupported parameter
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// Firmware info addresses are universal
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#define MSI_EC_FW_VERSION_ADDRESS 0xa0
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#define MSI_EC_FW_DATE_ADDRESS 0xac
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#define MSI_EC_FW_TIME_ADDRESS 0xb4
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#define MSI_EC_FW_VERSION_LENGTH 12
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#define MSI_EC_FW_DATE_LENGTH 8
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#define MSI_EC_FW_TIME_LENGTH 8
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struct msi_ec_charge_control_conf {
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int address;
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int offset_start;
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int offset_end;
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int range_min;
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int range_max;
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};
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struct msi_ec_webcam_conf {
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int address;
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int block_address;
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int bit;
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};
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struct msi_ec_fn_super_swap_conf {
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int address;
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int bit;
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};
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struct msi_ec_cooler_boost_conf {
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int address;
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int bit;
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};
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#define MSI_EC_MODE_NULL { NULL, 0 }
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struct msi_ec_mode {
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const char *name;
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int value;
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};
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struct msi_ec_shift_mode_conf {
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int address;
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struct msi_ec_mode modes[5]; // fixed size for easier hard coding
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};
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struct msi_ec_super_battery_conf {
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int address;
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int mask;
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};
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struct msi_ec_fan_mode_conf {
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int address;
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struct msi_ec_mode modes[5]; // fixed size for easier hard coding
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};
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struct msi_ec_cpu_conf {
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int rt_temp_address;
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int rt_fan_speed_address; // realtime
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int rt_fan_speed_base_min;
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int rt_fan_speed_base_max;
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int bs_fan_speed_address; // basic
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int bs_fan_speed_base_min;
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int bs_fan_speed_base_max;
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};
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struct msi_ec_gpu_conf {
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int rt_temp_address;
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int rt_fan_speed_address; // realtime
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};
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struct msi_ec_led_conf {
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int micmute_led_address;
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int mute_led_address;
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int bit;
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};
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#define MSI_EC_KBD_BL_STATE_MASK 0x3
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struct msi_ec_kbd_bl_conf {
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int bl_mode_address;
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int bl_modes[2];
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int max_mode;
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int bl_state_address;
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int state_base_value;
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int max_state;
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};
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struct msi_ec_conf {
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const char * const *allowed_fw;
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struct msi_ec_charge_control_conf charge_control;
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struct msi_ec_webcam_conf webcam;
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struct msi_ec_fn_super_swap_conf fn_super_swap;
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struct msi_ec_cooler_boost_conf cooler_boost;
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struct msi_ec_shift_mode_conf shift_mode;
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struct msi_ec_super_battery_conf super_battery;
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struct msi_ec_fan_mode_conf fan_mode;
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struct msi_ec_cpu_conf cpu;
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struct msi_ec_gpu_conf gpu;
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struct msi_ec_led_conf leds;
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struct msi_ec_kbd_bl_conf kbd_bl;
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};
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#endif // _MSI_EC_H_
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