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-rw-r--r--quantum/via.h27
1 files changed, 6 insertions, 21 deletions
diff --git a/quantum/via.h b/quantum/via.h
index 01d4c48b37..9f0eef10f7 100644
--- a/quantum/via.h
+++ b/quantum/via.h
@@ -16,21 +16,8 @@
#pragma once
-#include "eeconfig.h" // for EECONFIG_SIZE
#include "action.h"
-// Keyboard level code can change where VIA stores the magic.
-// The magic is the build date YYMMDD encoded as BCD in 3 bytes,
-// thus installing firmware built on a different date to the one
-// already installed can be detected and the EEPROM data is reset.
-// The only reason this is important is in case EEPROM usage changes
-// and the EEPROM was not explicitly reset by bootmagic lite.
-#ifndef VIA_EEPROM_MAGIC_ADDR
-# define VIA_EEPROM_MAGIC_ADDR (EECONFIG_SIZE)
-#endif
-
-#define VIA_EEPROM_LAYOUT_OPTIONS_ADDR (VIA_EEPROM_MAGIC_ADDR + 3)
-
// Changing the layout options size after release will invalidate EEPROM,
// but this is something that should be set correctly on initial implementation.
// 1 byte is enough for most uses (i.e. 8 binary states, or 6 binary + 1 ternary/quaternary )
@@ -46,17 +33,10 @@
# define VIA_EEPROM_LAYOUT_OPTIONS_DEFAULT 0x00000000
#endif
-// The end of the EEPROM memory used by VIA
-// By default, dynamic keymaps will start at this if there is no
-// custom config
-#define VIA_EEPROM_CUSTOM_CONFIG_ADDR (VIA_EEPROM_LAYOUT_OPTIONS_ADDR + VIA_EEPROM_LAYOUT_OPTIONS_SIZE)
-
#ifndef VIA_EEPROM_CUSTOM_CONFIG_SIZE
# define VIA_EEPROM_CUSTOM_CONFIG_SIZE 0
#endif
-#define VIA_EEPROM_CONFIG_END (VIA_EEPROM_CUSTOM_CONFIG_ADDR + VIA_EEPROM_CUSTOM_CONFIG_SIZE)
-
// This is changed only when the command IDs change,
// so VIA Configurator can detect compatible firmware.
#define VIA_PROTOCOL_VERSION 0x000C
@@ -160,6 +140,11 @@ uint32_t via_get_layout_options(void);
void via_set_layout_options(uint32_t value);
void via_set_layout_options_kb(uint32_t value);
+#if VIA_EEPROM_CUSTOM_CONFIG_SIZE > 0
+uint32_t via_read_custom_config(void *buf, uint32_t offset, uint32_t length);
+uint32_t via_update_custom_config(const void *buf, uint32_t offset, uint32_t length);
+#endif
+
// Used by VIA to tell a device to flash LEDs (or do something else) when that
// device becomes the active device being configured, on startup or switching
// between devices.
@@ -202,4 +187,4 @@ void via_qmk_audio_command(uint8_t *data, uint8_t length);
void via_qmk_audio_set_value(uint8_t *data);
void via_qmk_audio_get_value(uint8_t *data);
void via_qmk_audio_save(void);
-#endif \ No newline at end of file
+#endif