ahoneybun/qmk_firmware
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Non-volatile memory data repository pattern (#24356)

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* First batch of eeconfig conversions.

* Offset and length for datablocks.

* `via`, `dynamic_keymap`.

* Fix filename.

* Commentary.

* wilba leds

* satisfaction75

* satisfaction75

* more keyboard whack-a-mole

* satisfaction75

* omnikeyish

* more whack-a-mole

* `generic_features.mk` to automatically pick up nvm repositories

* thievery

* deferred variable resolve

* whitespace

* convert api to structs/unions

* convert api to structs/unions

* convert api to structs/unions

* fixups

* code-side docs

* code size fix

* rollback

* nvm_xxxxx_erase

* Updated location of eeconfig magic numbers so non-EEPROM nvm drivers can use them too.

* Fixup build.

* Fixup compilation error with encoders.

* Build fixes.

* Add `via_ci` keymap to onekey to exercise VIA bindings (and thus dynamic keymap et.al.), fixup compilation errors based on preprocessor+sizeof.

* Build failure rectification.
This commit is contained in:
Nick Brassel 2025-03-21 23:38:34 +11:00 • committed by GitHub
parent c9d62ddc78
commit 2b00b846dc
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87 changed files with 1464 additions and 839 deletions
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60
quantum/via.c
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@ -32,6 +32,7 @@
#include "timer.h"
#include "wait.h"
#include "version.h" // for QMK_BUILDDATE used in EEPROM magic
#include "nvm_via.h"
#if defined(AUDIO_ENABLE)
# include "audio.h"
@ -65,20 +66,26 @@ bool via_eeprom_is_valid(void) {
uint8_t magic1 = ((p[5] & 0x0F) << 4) | (p[6] & 0x0F);
uint8_t magic2 = ((p[8] & 0x0F) << 4) | (p[9] & 0x0F);
return (eeprom_read_byte((void *)VIA_EEPROM_MAGIC_ADDR + 0) == magic0 && eeprom_read_byte((void *)VIA_EEPROM_MAGIC_ADDR + 1) == magic1 && eeprom_read_byte((void *)VIA_EEPROM_MAGIC_ADDR + 2) == magic2);
uint8_t ee_magic0;
uint8_t ee_magic1;
uint8_t ee_magic2;
nvm_via_read_magic(&ee_magic0, &ee_magic1, &ee_magic2);
return ee_magic0 == magic0 && ee_magic1 == magic1 && ee_magic2 == magic2;
}
// Sets VIA/keyboard level usage of EEPROM to valid/invalid
// Keyboard level code (eg. via_init_kb()) should not call this
void via_eeprom_set_valid(bool valid) {
char * p = QMK_BUILDDATE; // e.g. "2019-11-05-11:29:54"
uint8_t magic0 = ((p[2] & 0x0F) << 4) | (p[3] & 0x0F);
uint8_t magic1 = ((p[5] & 0x0F) << 4) | (p[6] & 0x0F);
uint8_t magic2 = ((p[8] & 0x0F) << 4) | (p[9] & 0x0F);
eeprom_update_byte((void *)VIA_EEPROM_MAGIC_ADDR + 0, valid ? magic0 : 0xFF);
eeprom_update_byte((void *)VIA_EEPROM_MAGIC_ADDR + 1, valid ? magic1 : 0xFF);
eeprom_update_byte((void *)VIA_EEPROM_MAGIC_ADDR + 2, valid ? magic2 : 0xFF);
if (valid) {
char * p = QMK_BUILDDATE; // e.g. "2019-11-05-11:29:54"
uint8_t magic0 = ((p[2] & 0x0F) << 4) | (p[3] & 0x0F);
uint8_t magic1 = ((p[5] & 0x0F) << 4) | (p[6] & 0x0F);
uint8_t magic2 = ((p[8] & 0x0F) << 4) | (p[9] & 0x0F);
nvm_via_update_magic(magic0, magic1, magic2);
} else {
nvm_via_update_magic(0xFF, 0xFF, 0xFF);
}
}
// Override this at the keyboard code level to check
@ -104,6 +111,8 @@ void via_init(void) {
}
void eeconfig_init_via(void) {
// Erase any NVM storage if necessary
nvm_via_erase();
// set the magic number to false, in case this gets interrupted
via_eeprom_set_valid(false);
// This resets the layout options
@ -119,30 +128,25 @@ void eeconfig_init_via(void) {
// This is generalized so the layout options EEPROM usage can be
// variable, between 1 and 4 bytes.
uint32_t via_get_layout_options(void) {
uint32_t value = 0;
// Start at the most significant byte
void *source = (void *)(VIA_EEPROM_LAYOUT_OPTIONS_ADDR);
for (uint8_t i = 0; i < VIA_EEPROM_LAYOUT_OPTIONS_SIZE; i++) {
value = value << 8;
value |= eeprom_read_byte(source);
source++;
}
return value;
return nvm_via_read_layout_options();
}
__attribute__((weak)) void via_set_layout_options_kb(uint32_t value) {}
void via_set_layout_options(uint32_t value) {
via_set_layout_options_kb(value);
// Start at the least significant byte
void *target = (void *)(VIA_EEPROM_LAYOUT_OPTIONS_ADDR + VIA_EEPROM_LAYOUT_OPTIONS_SIZE - 1);
for (uint8_t i = 0; i < VIA_EEPROM_LAYOUT_OPTIONS_SIZE; i++) {
eeprom_update_byte(target, value & 0xFF);
value = value >> 8;
target--;
}
nvm_via_update_layout_options(value);
}
#if VIA_EEPROM_CUSTOM_CONFIG_SIZE > 0
uint32_t via_read_custom_config(void *buf, uint32_t offset, uint32_t length) {
return nvm_via_read_custom_config(buf, offset, length);
}
uint32_t via_update_custom_config(const void *buf, uint32_t offset, uint32_t length) {
return nvm_via_update_custom_config(buf, offset, length);
}
#endif
#if defined(AUDIO_ENABLE)
float via_device_indication_song[][2] = SONG(STARTUP_SOUND);
#endif // AUDIO_ENABLE
@ -715,7 +719,7 @@ void via_qmk_rgb_matrix_set_value(uint8_t *data) {
}
void via_qmk_rgb_matrix_save(void) {
eeconfig_update_rgb_matrix();
eeconfig_force_flush_rgb_matrix();
}
#endif // RGB_MATRIX_ENABLE
@ -794,7 +798,7 @@ void via_qmk_led_matrix_set_value(uint8_t *data) {
}
void via_qmk_led_matrix_save(void) {
eeconfig_update_led_matrix();
eeconfig_force_flush_led_matrix();
}
#endif // LED_MATRIX_ENABLE
@ -861,7 +865,7 @@ void via_qmk_audio_set_value(uint8_t *data) {
}
void via_qmk_audio_save(void) {
eeconfig_update_audio(audio_config.raw);
eeconfig_update_audio(&audio_config);
}
#endif // QMK_AUDIO_ENABLE