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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.
Nick Brassel 2 年之前
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共有 3 个文件被更改,包括 130 次插入10 次删除
  1. 1 3
      quantum/dynamic_keymap.c
  2. 66 0
      quantum/eeconfig.c
  3. 63 7
      quantum/eeconfig.h

+ 1 - 3
quantum/dynamic_keymap.c

@@ -24,9 +24,7 @@
 #    include "via.h" // for VIA_EEPROM_CONFIG_END
 #    define DYNAMIC_KEYMAP_EEPROM_START (VIA_EEPROM_CONFIG_END)
 #else
-#    ifndef DYNAMIC_KEYMAP_EEPROM_START
-#        define DYNAMIC_KEYMAP_EEPROM_START (EECONFIG_SIZE)
-#    endif
+#    define DYNAMIC_KEYMAP_EEPROM_START (EECONFIG_SIZE)
 #endif
 
 #ifdef ENCODER_ENABLE

+ 66 - 0
quantum/eeconfig.c

@@ -1,3 +1,4 @@
+#include <string.h>
 #include <stdint.h>
 #include <stdbool.h>
 #include "eeprom.h"
@@ -23,13 +24,17 @@ void eeconfig_init_via(void);
  * 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();
 }
@@ -64,6 +69,19 @@ void eeconfig_init_quantum(void) {
     // 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
@@ -190,6 +208,7 @@ 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
@@ -204,7 +223,9 @@ uint32_t eeconfig_read_kb(void) {
 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
@@ -219,6 +240,7 @@ uint32_t eeconfig_read_user(void) {
 void eeconfig_update_user(uint32_t val) {
     eeprom_update_dword(EECONFIG_USER, val);
 }
+#endif // (EECONFIG_USER_DATA_SIZE) == 0
 
 /** \brief eeconfig read haptic
  *
@@ -249,3 +271,47 @@ bool eeconfig_read_handedness(void) {
 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

+ 63 - 7
quantum/eeconfig.h

@@ -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) {}