qmk_firmware/quantum/eeconfig.c
Nick Brassel f82e90bdea
Formalise keyboard- and user-specific EEPROM blocks (#18874)
* Formalise keyboard and user eeconfig datablocks.

* Add debounce helper that checks a condition and issues post-write function invocation.

* Naming.
2022-11-04 19:20:11 +00:00

317 lines
7.8 KiB
C

#include <string.h>
#include <stdint.h>
#include <stdbool.h>
#include "eeprom.h"
#include "eeconfig.h"
#include "action_layer.h"
#if defined(EEPROM_DRIVER)
# include "eeprom_driver.h"
#endif
#if defined(HAPTIC_ENABLE)
# include "haptic.h"
#endif
#if defined(VIA_ENABLE)
bool via_eeprom_is_valid(void);
void via_eeprom_set_valid(bool valid);
void eeconfig_init_via(void);
#endif
/** \brief eeconfig enable
*
* FIXME: needs doc
*/
__attribute__((weak)) void eeconfig_init_user(void) {
#if (EECONFIG_USER_DATA_SIZE) == 0
// Reset user EEPROM value to blank, rather than to a set value
eeconfig_update_user(0);
#endif
}
__attribute__((weak)) void eeconfig_init_kb(void) {
#if (EECONFIG_KB_DATA_SIZE) == 0
// Reset Keyboard EEPROM value to blank, rather than to a set value
eeconfig_update_kb(0);
#endif
eeconfig_init_user();
}
/*
* FIXME: needs doc
*/
void eeconfig_init_quantum(void) {
#if defined(EEPROM_DRIVER)
eeprom_driver_erase();
#endif
eeprom_update_word(EECONFIG_MAGIC, EECONFIG_MAGIC_NUMBER);
eeprom_update_byte(EECONFIG_DEBUG, 0);
eeprom_update_byte(EECONFIG_DEFAULT_LAYER, 0);
default_layer_state = 0;
// Enable oneshot and autocorrect by default: 0b0001 0100 0000 0000
eeprom_update_word(EECONFIG_KEYMAP, 0x1400);
eeprom_update_byte(EECONFIG_BACKLIGHT, 0);
eeprom_update_byte(EECONFIG_AUDIO, 0xFF); // On by default
eeprom_update_dword(EECONFIG_RGBLIGHT, 0);
eeprom_update_byte(EECONFIG_STENOMODE, 0);
eeprom_update_dword(EECONFIG_HAPTIC, 0);
eeprom_update_byte(EECONFIG_VELOCIKEY, 0);
eeprom_update_dword(EECONFIG_RGB_MATRIX, 0);
eeprom_update_word(EECONFIG_RGB_MATRIX_EXTENDED, 0);
#if defined(HAPTIC_ENABLE)
haptic_reset();
#else
// this is used in case haptic is disabled, but we still want sane defaults
// in the haptic configuration eeprom. All zero will trigger a haptic_reset
// when a haptic-enabled firmware is loaded onto the keyboard.
eeprom_update_dword(EECONFIG_HAPTIC, 0);
#endif
#if (EECONFIG_KB_DATA_SIZE) > 0
eeprom_update_dword(EECONFIG_KEYBOARD, (EECONFIG_KB_DATA_VERSION));
uint8_t dummy_kb[(EECONFIG_KB_DATA_SIZE)] = {0};
eeprom_update_block(EECONFIG_KB_DATABLOCK, dummy_kb, (EECONFIG_KB_DATA_SIZE));
#endif
#if (EECONFIG_USER_DATA_SIZE) > 0
eeprom_update_dword(EECONFIG_USER, (EECONFIG_USER_DATA_VERSION));
uint8_t dummy_user[(EECONFIG_USER_DATA_SIZE)] = {0};
eeprom_update_block(EECONFIG_USER_DATABLOCK, dummy_user, (EECONFIG_USER_DATA_SIZE));
#endif
#if defined(VIA_ENABLE)
// Invalidate VIA eeprom config, and then reset.
// Just in case if power is lost mid init, this makes sure that it pets
// properly re-initialized.
via_eeprom_set_valid(false);
eeconfig_init_via();
#endif
eeconfig_init_kb();
}
/** \brief eeconfig initialization
*
* FIXME: needs doc
*/
void eeconfig_init(void) {
eeconfig_init_quantum();
}
/** \brief eeconfig enable
*
* FIXME: needs doc
*/
void eeconfig_enable(void) {
eeprom_update_word(EECONFIG_MAGIC, EECONFIG_MAGIC_NUMBER);
}
/** \brief eeconfig disable
*
* FIXME: needs doc
*/
void eeconfig_disable(void) {
#if defined(EEPROM_DRIVER)
eeprom_driver_erase();
#endif
eeprom_update_word(EECONFIG_MAGIC, EECONFIG_MAGIC_NUMBER_OFF);
}
/** \brief eeconfig is enabled
*
* FIXME: needs doc
*/
bool eeconfig_is_enabled(void) {
bool is_eeprom_enabled = (eeprom_read_word(EECONFIG_MAGIC) == EECONFIG_MAGIC_NUMBER);
#ifdef VIA_ENABLE
if (is_eeprom_enabled) {
is_eeprom_enabled = via_eeprom_is_valid();
}
#endif
return is_eeprom_enabled;
}
/** \brief eeconfig is disabled
*
* FIXME: needs doc
*/
bool eeconfig_is_disabled(void) {
bool is_eeprom_disabled = (eeprom_read_word(EECONFIG_MAGIC) == EECONFIG_MAGIC_NUMBER_OFF);
#ifdef VIA_ENABLE
if (!is_eeprom_disabled) {
is_eeprom_disabled = !via_eeprom_is_valid();
}
#endif
return is_eeprom_disabled;
}
/** \brief eeconfig read debug
*
* FIXME: needs doc
*/
uint8_t eeconfig_read_debug(void) {
return eeprom_read_byte(EECONFIG_DEBUG);
}
/** \brief eeconfig update debug
*
* FIXME: needs doc
*/
void eeconfig_update_debug(uint8_t val) {
eeprom_update_byte(EECONFIG_DEBUG, val);
}
/** \brief eeconfig read default layer
*
* FIXME: needs doc
*/
uint8_t eeconfig_read_default_layer(void) {
return eeprom_read_byte(EECONFIG_DEFAULT_LAYER);
}
/** \brief eeconfig update default layer
*
* FIXME: needs doc
*/
void eeconfig_update_default_layer(uint8_t val) {
eeprom_update_byte(EECONFIG_DEFAULT_LAYER, val);
}
/** \brief eeconfig read keymap
*
* FIXME: needs doc
*/
uint16_t eeconfig_read_keymap(void) {
return eeprom_read_word(EECONFIG_KEYMAP);
}
/** \brief eeconfig update keymap
*
* FIXME: needs doc
*/
void eeconfig_update_keymap(uint16_t val) {
eeprom_update_word(EECONFIG_KEYMAP, val);
}
/** \brief eeconfig read audio
*
* FIXME: needs doc
*/
uint8_t eeconfig_read_audio(void) {
return eeprom_read_byte(EECONFIG_AUDIO);
}
/** \brief eeconfig update audio
*
* FIXME: needs doc
*/
void eeconfig_update_audio(uint8_t val) {
eeprom_update_byte(EECONFIG_AUDIO, val);
}
#if (EECONFIG_KB_DATA_SIZE) == 0
/** \brief eeconfig read kb
*
* FIXME: needs doc
*/
uint32_t eeconfig_read_kb(void) {
return eeprom_read_dword(EECONFIG_KEYBOARD);
}
/** \brief eeconfig update kb
*
* FIXME: needs doc
*/
void eeconfig_update_kb(uint32_t val) {
eeprom_update_dword(EECONFIG_KEYBOARD, val);
}
#endif // (EECONFIG_KB_DATA_SIZE) == 0
#if (EECONFIG_USER_DATA_SIZE) == 0
/** \brief eeconfig read user
*
* FIXME: needs doc
*/
uint32_t eeconfig_read_user(void) {
return eeprom_read_dword(EECONFIG_USER);
}
/** \brief eeconfig update user
*
* FIXME: needs doc
*/
void eeconfig_update_user(uint32_t val) {
eeprom_update_dword(EECONFIG_USER, val);
}
#endif // (EECONFIG_USER_DATA_SIZE) == 0
/** \brief eeconfig read haptic
*
* FIXME: needs doc
*/
uint32_t eeconfig_read_haptic(void) {
return eeprom_read_dword(EECONFIG_HAPTIC);
}
/** \brief eeconfig update haptic
*
* FIXME: needs doc
*/
void eeconfig_update_haptic(uint32_t val) {
eeprom_update_dword(EECONFIG_HAPTIC, val);
}
/** \brief eeconfig read split handedness
*
* FIXME: needs doc
*/
bool eeconfig_read_handedness(void) {
return !!eeprom_read_byte(EECONFIG_HANDEDNESS);
}
/** \brief eeconfig update split handedness
*
* FIXME: needs doc
*/
void eeconfig_update_handedness(bool val) {
eeprom_update_byte(EECONFIG_HANDEDNESS, !!val);
}
#if (EECONFIG_KB_DATA_SIZE) > 0
/** \brief eeconfig read keyboard data block
*
* FIXME: needs doc
*/
void eeconfig_read_kb_datablock(void *data) {
if (eeprom_read_dword(EECONFIG_KEYBOARD) == (EECONFIG_KB_DATA_VERSION)) {
eeprom_read_block(data, EECONFIG_KB_DATABLOCK, (EECONFIG_KB_DATA_SIZE));
} else {
memset(data, 0, (EECONFIG_KB_DATA_SIZE));
}
}
/** \brief eeconfig update keyboard data block
*
* FIXME: needs doc
*/
void eeconfig_update_kb_datablock(const void *data) {
eeprom_update_dword(EECONFIG_KEYBOARD, (EECONFIG_KB_DATA_VERSION));
eeprom_update_block(data, EECONFIG_KB_DATABLOCK, (EECONFIG_KB_DATA_SIZE));
}
#endif // (EECONFIG_KB_DATA_SIZE) > 0
#if (EECONFIG_USER_DATA_SIZE) > 0
/** \brief eeconfig read user data block
*
* FIXME: needs doc
*/
void eeconfig_read_user_datablock(void *data) {
if (eeprom_read_dword(EECONFIG_USER) == (EECONFIG_USER_DATA_VERSION)) {
eeprom_read_block(data, EECONFIG_USER_DATABLOCK, (EECONFIG_USER_DATA_SIZE));
} else {
memset(data, 0, (EECONFIG_USER_DATA_SIZE));
}
}
/** \brief eeconfig update user data block
*
* FIXME: needs doc
*/
void eeconfig_update_user_datablock(const void *data) {
eeprom_update_dword(EECONFIG_USER, (EECONFIG_USER_DATA_VERSION));
eeprom_update_block(data, EECONFIG_USER_DATABLOCK, (EECONFIG_USER_DATA_SIZE));
}
#endif // (EECONFIG_USER_DATA_SIZE) > 0