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Formalise keyboard- and user-specific EEPROM blocks (#18874)

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* Formalise keyboard and user eeconfig datablocks.

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

* Naming.
This commit is contained in:
Nick Brassel 2022-11-05 06:20:11 +11:00 • committed by GitHub
parent ea98aa8e5e
commit f82e90bdea
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GPG key ID: 4AEE18F83AFDEB23
3 changed files with 130 additions and 10 deletions
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70
quantum/eeconfig.h
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@ -50,8 +50,29 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#define EECONFIG_LED_MATRIX_EXTENDED (uint16_t *)32
#define EECONFIG_RGB_MATRIX_EXTENDED (uint16_t *)32
// Size of EEPROM being used for core data storage
#define EECONFIG_BASE_SIZE 34
// Size of EEPROM dedicated to keyboard- and user-specific data
#ifndef EECONFIG_KB_DATA_SIZE
# define EECONFIG_KB_DATA_SIZE 0
#endif
#ifndef EECONFIG_KB_DATA_VERSION
# define EECONFIG_KB_DATA_VERSION (EECONFIG_KB_DATA_SIZE)
#endif
#ifndef EECONFIG_USER_DATA_SIZE
# define EECONFIG_USER_DATA_SIZE 0
#endif
#ifndef EECONFIG_USER_DATA_VERSION
# define EECONFIG_USER_DATA_VERSION (EECONFIG_USER_DATA_SIZE)
#endif
#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 34
#define EECONFIG_SIZE ((EECONFIG_BASE_SIZE) + (EECONFIG_KB_DATA_SIZE) + (EECONFIG_USER_DATA_SIZE))
/* debug bit */
#define EECONFIG_DEBUG_ENABLE (1 << 0)
#define EECONFIG_DEBUG_MATRIX (1 << 1)
@ -94,10 +115,15 @@ uint8_t eeconfig_read_audio(void);
void eeconfig_update_audio(uint8_t val);
#endif
#if (EECONFIG_KB_DATA_SIZE) == 0
uint32_t eeconfig_read_kb(void);
void eeconfig_update_kb(uint32_t val);
#endif // (EECONFIG_KB_DATA_SIZE) == 0
#if (EECONFIG_USER_DATA_SIZE) == 0
uint32_t eeconfig_read_user(void);
void eeconfig_update_user(uint32_t val);
#endif // (EECONFIG_USER_DATA_SIZE) == 0
#ifdef HAPTIC_ENABLE
uint32_t eeconfig_read_haptic(void);
@ -107,16 +133,36 @@ void eeconfig_update_haptic(uint32_t val);
bool eeconfig_read_handedness(void);
void eeconfig_update_handedness(bool val);
#define EECONFIG_DEBOUNCE_HELPER(name, offset, config) \
#if (EECONFIG_KB_DATA_SIZE) > 0
void eeconfig_read_kb_datablock(void *data);
void eeconfig_update_kb_datablock(const void *data);
#endif // (EECONFIG_KB_DATA_SIZE) > 0
#if (EECONFIG_USER_DATA_SIZE) > 0
void eeconfig_read_user_datablock(void *data);
void eeconfig_update_user_datablock(const void *data);
#endif // (EECONFIG_USER_DATA_SIZE) > 0
// Any "checked" debounce variant used requires implementation of:
// -- bool eeconfig_check_valid_##name(void)
// -- void eeconfig_post_flush_##name(void)
#define EECONFIG_DEBOUNCE_HELPER_CHECKED(name, offset, config) \
static uint8_t dirty_##name = false; \
\
bool eeconfig_check_valid_##name(void); \
void eeconfig_post_flush_##name(void); \
\
static inline void eeconfig_init_##name(void) { \
eeprom_read_block(&config, offset, sizeof(config)); \
dirty_##name = false; \
dirty_##name = true; \
if (eeconfig_check_valid_##name()) { \
eeprom_read_block(&config, offset, sizeof(config)); \
dirty_##name = false; \
} \
} \
static inline void eeconfig_flush_##name(bool force) { \
if (force || dirty_##name) { \
eeprom_update_block(&config, offset, sizeof(config)); \
eeconfig_post_flush_##name(); \
dirty_##name = false; \
} \
} \
@ -130,7 +176,17 @@ void eeconfig_update_handedness(bool val);
static inline void eeconfig_flag_##name(bool v) { \
dirty_##name |= v; \
} \
static inline void eeconfig_write_##name(typeof(config) conf) { \
memcpy(&config, &conf, sizeof(config)); \
eeconfig_flag_##name(true); \
static inline void eeconfig_write_##name(typeof(config) *conf) { \
if (memcmp(&config, conf, sizeof(config)) != 0) { \
memcpy(&config, conf, sizeof(config)); \
eeconfig_flag_##name(true); \
} \
}
#define EECONFIG_DEBOUNCE_HELPER(name, offset, config) \
EECONFIG_DEBOUNCE_HELPER_CHECKED(name, offset, config) \
\
bool eeconfig_check_valid_##name(void) { \
return true; \
} \
void eeconfig_post_flush_##name(void) {}