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Diffstat (limited to 'quantum/eeconfig.c')
| -rw-r--r-- | quantum/eeconfig.c | 240 |
1 files changed, 240 insertions, 0 deletions
diff --git a/quantum/eeconfig.c b/quantum/eeconfig.c new file mode 100644 index 0000000000..92f0ac4439 --- /dev/null +++ b/quantum/eeconfig.c @@ -0,0 +1,240 @@ +#include <stdint.h> +#include <stdbool.h> +#include "eeprom.h" +#include "eeconfig.h" +#include "action_layer.h" + +#ifdef STM32_EEPROM_ENABLE +# include <hal.h> +# include "eeprom_stm32.h" +#endif + +#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) { + // Reset user EEPROM value to blank, rather than to a set value + eeconfig_update_user(0); +} + +__attribute__((weak)) void eeconfig_init_kb(void) { + // Reset Keyboard EEPROM value to blank, rather than to a set value + eeconfig_update_kb(0); + + eeconfig_init_user(); +} + +/* + * FIXME: needs doc + */ +void eeconfig_init_quantum(void) { +#ifdef STM32_EEPROM_ENABLE + EEPROM_Erase(); +#endif +#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; + eeprom_update_byte(EECONFIG_KEYMAP_LOWER_BYTE, 0); + eeprom_update_byte(EECONFIG_KEYMAP_UPPER_BYTE, 0); + eeprom_update_byte(EECONFIG_MOUSEKEY_ACCEL, 0); + 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); + + // TODO: Remove once ARM has a way to configure EECONFIG_HANDEDNESS + // within the emulated eeprom via dfu-util or another tool +#if defined INIT_EE_HANDS_LEFT +# pragma message "Faking EE_HANDS for left hand" + eeprom_update_byte(EECONFIG_HANDEDNESS, 1); +#elif defined INIT_EE_HANDS_RIGHT +# pragma message "Faking EE_HANDS for right hand" + eeprom_update_byte(EECONFIG_HANDEDNESS, 0); +#endif + +#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 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) { +#ifdef STM32_EEPROM_ENABLE + EEPROM_Erase(); +#endif +#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_byte(EECONFIG_KEYMAP_LOWER_BYTE) | (eeprom_read_byte(EECONFIG_KEYMAP_UPPER_BYTE) << 8)); } +/** \brief eeconfig update keymap + * + * FIXME: needs doc + */ +void eeconfig_update_keymap(uint16_t val) { + eeprom_update_byte(EECONFIG_KEYMAP_LOWER_BYTE, val & 0xFF); + eeprom_update_byte(EECONFIG_KEYMAP_UPPER_BYTE, (val >> 8) & 0xFF); +} + +/** \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); } + +/** \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); } + +/** \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); } + +/** \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); } |