aboutsummaryrefslogtreecommitdiff
path: root/quantum/nvm/eeprom/nvm_eeprom_eeconfig_internal.h
diff options
context:
space:
mode:
Diffstat (limited to 'quantum/nvm/eeprom/nvm_eeprom_eeconfig_internal.h')
-rw-r--r--quantum/nvm/eeprom/nvm_eeprom_eeconfig_internal.h61
1 files changed, 61 insertions, 0 deletions
diff --git a/quantum/nvm/eeprom/nvm_eeprom_eeconfig_internal.h b/quantum/nvm/eeprom/nvm_eeprom_eeconfig_internal.h
new file mode 100644
index 0000000000..41b76f1f65
--- /dev/null
+++ b/quantum/nvm/eeprom/nvm_eeprom_eeconfig_internal.h
@@ -0,0 +1,61 @@
+// 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"
+#include "util.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;
+ uint8_t connection;
+} 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))
+#define EECONFIG_CONNECTION (uint8_t *)(offsetof(eeprom_core_t, connection))
+
+// 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");