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[MERGE] Non-Volatile memory data repository pattern (24356)
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Drashna Jael're 2025-01-26 23:21:16 -08:00
parent 4a138dd93c
commit 20033594ef
Signed by: drashna
GPG key ID: DBA1FD3A860D1B11
82 changed files with 1478 additions and 838 deletions
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58
quantum/nvm/eeprom/nvm_eeprom_eeconfig_internal.h Normal file
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// Copyright 2024 Nick Brassel (@tzarc)
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include <stdint.h>
#include <stddef.h> // offsetof
#include "eeconfig.h"
// Dummy struct only used to calculate offsets
typedef struct PACKED {
uint16_t magic;
uint8_t debug;
uint8_t default_layer;
uint16_t keymap;
uint8_t backlight;
uint8_t audio;
uint32_t rgblight;
uint8_t unicode;
uint8_t steno;
uint8_t handedness;
uint32_t keyboard;
uint32_t user;
union { // Mutually exclusive
uint32_t led_matrix;
uint64_t rgb_matrix;
};
uint32_t haptic;
uint8_t rgblight_ext;
} eeprom_core_t;
/* EEPROM parameter address */
#define EECONFIG_MAGIC (uint16_t *)(offsetof(eeprom_core_t, magic))
#define EECONFIG_DEBUG (uint8_t *)(offsetof(eeprom_core_t, debug))
#define EECONFIG_DEFAULT_LAYER (uint8_t *)(offsetof(eeprom_core_t, default_layer))
#define EECONFIG_KEYMAP (uint16_t *)(offsetof(eeprom_core_t, keymap))
#define EECONFIG_BACKLIGHT (uint8_t *)(offsetof(eeprom_core_t, backlight))
#define EECONFIG_AUDIO (uint8_t *)(offsetof(eeprom_core_t, audio))
#define EECONFIG_RGBLIGHT (uint32_t *)(offsetof(eeprom_core_t, rgblight))
#define EECONFIG_UNICODEMODE (uint8_t *)(offsetof(eeprom_core_t, unicode))
#define EECONFIG_STENOMODE (uint8_t *)(offsetof(eeprom_core_t, steno))
#define EECONFIG_HANDEDNESS (uint8_t *)(offsetof(eeprom_core_t, handedness))
#define EECONFIG_KEYBOARD (uint32_t *)(offsetof(eeprom_core_t, keyboard))
#define EECONFIG_USER (uint32_t *)(offsetof(eeprom_core_t, user))
#define EECONFIG_LED_MATRIX (uint32_t *)(offsetof(eeprom_core_t, led_matrix))
#define EECONFIG_RGB_MATRIX (uint64_t *)(offsetof(eeprom_core_t, rgb_matrix))
#define EECONFIG_HAPTIC (uint32_t *)(offsetof(eeprom_core_t, haptic))
#define EECONFIG_RGBLIGHT_EXTENDED (uint8_t *)(offsetof(eeprom_core_t, rgblight_ext))
// Size of EEPROM being used for core data storage
#define EECONFIG_BASE_SIZE ((uint8_t)sizeof(eeprom_core_t))
#define EECONFIG_KB_DATABLOCK ((uint8_t *)(EECONFIG_BASE_SIZE))
#define EECONFIG_USER_DATABLOCK ((uint8_t *)((EECONFIG_BASE_SIZE) + (EECONFIG_KB_DATA_SIZE)))
// Size of EEPROM being used, other code can refer to this for available EEPROM
#define EECONFIG_SIZE ((EECONFIG_BASE_SIZE) + (EECONFIG_KB_DATA_SIZE) + (EECONFIG_USER_DATA_SIZE))
_Static_assert((intptr_t)EECONFIG_HANDEDNESS == 14, "EEPROM handedness offset is incorrect");