Relocate LED driver init code (#22365)

drivers/led/aw20216s.c

@@ -126,6 +126,15 @@ static inline void aw20216s_auto_lowpower(pin_t cs_pin) {
     aw20216s_write_register(cs_pin, AW20216S_PAGE_FUNCTION, AW20216S_REG_MIXFUNCTION, AW20216S_MIXCR_DEFAULT | AW20216S_LPEN);
 }
 
+void aw20216s_init_drivers(void) {
+    spi_init();
+
+    aw20216s_init(AW20216S_CS_PIN_1, AW20216S_EN_PIN_1);
+#if defined(AW20216S_CS_PIN_2)
+    aw20216s_init(AW20216S_CS_PIN_2, AW20216S_EN_PIN_2);
+#endif
+}
+
 void aw20216s_init(pin_t cs_pin, pin_t en_pin) {
     setPinOutput(en_pin);
     writePinHigh(en_pin);
@@ -155,7 +164,7 @@ void aw20216s_set_color(int index, uint8_t red, uint8_t green, uint8_t blue) {
 }
 
 void aw20216s_set_color_all(uint8_t red, uint8_t green, uint8_t blue) {
-    for (uint8_t i = 0; i < RGB_MATRIX_LED_COUNT; i++) {
+    for (uint8_t i = 0; i < AW20216S_LED_COUNT; i++) {
         aw20216s_set_color(i, red, green, blue);
     }
 }

drivers/led/aw20216s.h

@@ -65,8 +65,9 @@ typedef struct aw20216s_led_t {
     uint8_t b;
 } aw20216s_led_t;
 
-extern const aw20216s_led_t PROGMEM g_aw20216s_leds[RGB_MATRIX_LED_COUNT];
+extern const aw20216s_led_t PROGMEM g_aw20216s_leds[AW20216S_LED_COUNT];
 
+void aw20216s_init_drivers(void);
 void aw20216s_init(pin_t cs_pin, pin_t en_pin);
 void aw20216s_set_color(int index, uint8_t red, uint8_t green, uint8_t blue);
 void aw20216s_set_color_all(uint8_t red, uint8_t green, uint8_t blue);

drivers/led/issi/is31fl3218-simple.c

@@ -68,6 +68,8 @@ void is31fl3218_write_pwm_buffer(uint8_t *pwm_buffer) {
 }
 
 void is31fl3218_init(void) {
+    i2c_init();
+
     // In case we ever want to reinitialize (?)
     is31fl3218_write_register(IS31FL3218_REG_RESET, 0x00);
 
@@ -86,11 +88,17 @@ void is31fl3218_init(void) {
 
     // Load PWM registers and LED Control register data
     is31fl3218_write_register(IS31FL3218_REG_UPDATE, 0x01);
+
+    for (int i = 0; i < IS31FL3218_LED_COUNT; i++) {
+        is31fl3218_set_led_control_register(i, true);
+    }
+
+    is31fl3218_update_led_control_registers();
 }
 
 void is31fl3218_set_value(int index, uint8_t value) {
     is31fl3218_led_t led;
-    if (index >= 0 && index < LED_MATRIX_LED_COUNT) {
+    if (index >= 0 && index < IS31FL3218_LED_COUNT) {
         memcpy_P(&led, (&g_is31fl3218_leds[index]), sizeof(led));
     }
     if (g_pwm_buffer[led.v - IS31FL3218_REG_PWM] == value) {
@@ -101,7 +109,7 @@ void is31fl3218_set_value(int index, uint8_t value) {
 }
 
 void is31fl3218_set_value_all(uint8_t value) {
-    for (int i = 0; i < LED_MATRIX_LED_COUNT; i++) {
+    for (int i = 0; i < IS31FL3218_LED_COUNT; i++) {
         is31fl3218_set_value(i, value);
     }
 }

drivers/led/issi/is31fl3218-simple.h

@@ -30,7 +30,7 @@ typedef struct is31fl3218_led_t {
     uint8_t v;
 } __attribute__((packed)) is31fl3218_led_t;
 
-extern const is31fl3218_led_t PROGMEM g_is31fl3218_leds[LED_MATRIX_LED_COUNT];
+extern const is31fl3218_led_t PROGMEM g_is31fl3218_leds[IS31FL3218_LED_COUNT];
 
 void is31fl3218_init(void);
 

drivers/led/issi/is31fl3218.c

@@ -68,6 +68,8 @@ void is31fl3218_write_pwm_buffer(uint8_t *pwm_buffer) {
 }
 
 void is31fl3218_init(void) {
+    i2c_init();
+
     // In case we ever want to reinitialize (?)
     is31fl3218_write_register(IS31FL3218_REG_RESET, 0x00);
 
@@ -86,11 +88,17 @@ void is31fl3218_init(void) {
 
     // Load PWM registers and LED Control register data
     is31fl3218_write_register(IS31FL3218_REG_UPDATE, 0x01);
+
+    for (int i = 0; i < IS31FL3218_LED_COUNT; i++) {
+        is31fl3218_set_led_control_register(i, true, true, true);
+    }
+
+    is31fl3218_update_led_control_registers();
 }
 
 void is31fl3218_set_color(int index, uint8_t red, uint8_t green, uint8_t blue) {
     is31fl3218_led_t led;
-    if (index >= 0 && index < RGB_MATRIX_LED_COUNT) {
+    if (index >= 0 && index < IS31FL3218_LED_COUNT) {
         memcpy_P(&led, (&g_is31fl3218_leds[index]), sizeof(led));
     }
     if (g_pwm_buffer[led.r - IS31FL3218_REG_PWM] == red && g_pwm_buffer[led.g - IS31FL3218_REG_PWM] == green && g_pwm_buffer[led.b - IS31FL3218_REG_PWM] == blue) {
@@ -103,7 +111,7 @@ void is31fl3218_set_color(int index, uint8_t red, uint8_t green, uint8_t blue) {
 }
 
 void is31fl3218_set_color_all(uint8_t red, uint8_t green, uint8_t blue) {
-    for (int i = 0; i < RGB_MATRIX_LED_COUNT; i++) {
+    for (int i = 0; i < IS31FL3218_LED_COUNT; i++) {
         is31fl3218_set_color(i, red, green, blue);
     }
 }

drivers/led/issi/is31fl3218.h

@@ -32,7 +32,7 @@ typedef struct is31fl3218_led_t {
     uint8_t b;
 } __attribute__((packed)) is31fl3218_led_t;
 
-extern const is31fl3218_led_t PROGMEM g_is31fl3218_leds[RGB_MATRIX_LED_COUNT];
+extern const is31fl3218_led_t PROGMEM g_is31fl3218_leds[IS31FL3218_LED_COUNT];
 
 void is31fl3218_init(void);
 

drivers/led/issi/is31fl3731-simple.c

@@ -104,6 +104,36 @@ void is31fl3731_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer) {
     }
 }
 
+void is31fl3731_init_drivers(void) {
+    i2c_init();
+
+    is31fl3731_init(IS31FL3731_I2C_ADDRESS_1);
+#if defined(IS31FL3731_I2C_ADDRESS_2)
+    is31fl3731_init(IS31FL3731_I2C_ADDRESS_2);
+#    if defined(IS31FL3731_I2C_ADDRESS_3)
+    is31fl3731_init(IS31FL3731_I2C_ADDRESS_3);
+#        if defined(IS31FL3731_I2C_ADDRESS_4)
+    is31fl3731_init(IS31FL3731_I2C_ADDRESS_4);
+#        endif
+#    endif
+#endif
+
+    for (int i = 0; i < IS31FL3731_LED_COUNT; i++) {
+        is31fl3731_set_led_control_register(i, true);
+    }
+
+    is31fl3731_update_led_control_registers(IS31FL3731_I2C_ADDRESS_1, 0);
+#if defined(IS31FL3731_I2C_ADDRESS_2)
+    is31fl3731_update_led_control_registers(IS31FL3731_I2C_ADDRESS_2, 1);
+#    if defined(IS31FL3731_I2C_ADDRESS_3)
+    is31fl3731_update_led_control_registers(IS31FL3731_I2C_ADDRESS_3, 2);
+#        if defined(IS31FL3731_I2C_ADDRESS_4)
+    is31fl3731_update_led_control_registers(IS31FL3731_I2C_ADDRESS_4, 3);
+#        endif
+#    endif
+#endif
+}
+
 void is31fl3731_init(uint8_t addr) {
     // In order to avoid the LEDs being driven with garbage data
     // in the LED driver's PWM registers, first enable software shutdown,
@@ -161,7 +191,7 @@ void is31fl3731_init(uint8_t addr) {
 
 void is31fl3731_set_value(int index, uint8_t value) {
     is31fl3731_led_t led;
-    if (index >= 0 && index < LED_MATRIX_LED_COUNT) {
+    if (index >= 0 && index < IS31FL3731_LED_COUNT) {
         memcpy_P(&led, (&g_is31fl3731_leds[index]), sizeof(led));
 
         // Subtract 0x24 to get the second index of g_pwm_buffer
@@ -175,7 +205,7 @@ void is31fl3731_set_value(int index, uint8_t value) {
 }
 
 void is31fl3731_set_value_all(uint8_t value) {
-    for (int i = 0; i < LED_MATRIX_LED_COUNT; i++) {
+    for (int i = 0; i < IS31FL3731_LED_COUNT; i++) {
         is31fl3731_set_value(i, value);
     }
 }

drivers/led/issi/is31fl3731-simple.h

@@ -66,8 +66,9 @@ typedef struct is31fl3731_led_t {
     uint8_t v;
 } __attribute__((packed)) is31fl3731_led_t;
 
-extern const is31fl3731_led_t PROGMEM g_is31fl3731_leds[LED_MATRIX_LED_COUNT];
+extern const is31fl3731_led_t PROGMEM g_is31fl3731_leds[IS31FL3731_LED_COUNT];
 
+void is31fl3731_init_drivers(void);
 void is31fl3731_init(uint8_t addr);
 void is31fl3731_write_register(uint8_t addr, uint8_t reg, uint8_t data);
 void is31fl3731_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer);

drivers/led/issi/is31fl3731.c

@@ -101,6 +101,36 @@ void is31fl3731_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer) {
     }
 }
 
+void is31fl3731_init_drivers(void) {
+    i2c_init();
+
+    is31fl3731_init(IS31FL3731_I2C_ADDRESS_1);
+#if defined(IS31FL3731_I2C_ADDRESS_2)
+    is31fl3731_init(IS31FL3731_I2C_ADDRESS_2);
+#    if defined(IS31FL3731_I2C_ADDRESS_3)
+    is31fl3731_init(IS31FL3731_I2C_ADDRESS_3);
+#        if defined(IS31FL3731_I2C_ADDRESS_4)
+    is31fl3731_init(IS31FL3731_I2C_ADDRESS_4);
+#        endif
+#    endif
+#endif
+
+    for (int i = 0; i < IS31FL3731_LED_COUNT; i++) {
+        is31fl3731_set_led_control_register(i, true, true, true);
+    }
+
+    is31fl3731_update_led_control_registers(IS31FL3731_I2C_ADDRESS_1, 0);
+#if defined(IS31FL3731_I2C_ADDRESS_2)
+    is31fl3731_update_led_control_registers(IS31FL3731_I2C_ADDRESS_2, 1);
+#    if defined(IS31FL3731_I2C_ADDRESS_3)
+    is31fl3731_update_led_control_registers(IS31FL3731_I2C_ADDRESS_3, 2);
+#        if defined(IS31FL3731_I2C_ADDRESS_4)
+    is31fl3731_update_led_control_registers(IS31FL3731_I2C_ADDRESS_4, 3);
+#        endif
+#    endif
+#endif
+}
+
 void is31fl3731_init(uint8_t addr) {
     // In order to avoid the LEDs being driven with garbage data
     // in the LED driver's PWM registers, first enable software shutdown,
@@ -158,7 +188,7 @@ void is31fl3731_init(uint8_t addr) {
 
 void is31fl3731_set_color(int index, uint8_t red, uint8_t green, uint8_t blue) {
     is31fl3731_led_t led;
-    if (index >= 0 && index < RGB_MATRIX_LED_COUNT) {
+    if (index >= 0 && index < IS31FL3731_LED_COUNT) {
         memcpy_P(&led, (&g_is31fl3731_leds[index]), sizeof(led));
 
         // Subtract 0x24 to get the second index of g_pwm_buffer
@@ -173,7 +203,7 @@ void is31fl3731_set_color(int index, uint8_t red, uint8_t green, uint8_t blue) {
 }
 
 void is31fl3731_set_color_all(uint8_t red, uint8_t green, uint8_t blue) {
-    for (int i = 0; i < RGB_MATRIX_LED_COUNT; i++) {
+    for (int i = 0; i < IS31FL3731_LED_COUNT; i++) {
         is31fl3731_set_color(i, red, green, blue);
     }
 }

drivers/led/issi/is31fl3731.h

@@ -67,8 +67,9 @@ typedef struct is31fl3731_led_t {
     uint8_t b;
 } __attribute__((packed)) is31fl3731_led_t;
 
-extern const is31fl3731_led_t PROGMEM g_is31fl3731_leds[RGB_MATRIX_LED_COUNT];
+extern const is31fl3731_led_t PROGMEM g_is31fl3731_leds[IS31FL3731_LED_COUNT];
 
+void is31fl3731_init_drivers(void);
 void is31fl3731_init(uint8_t addr);
 void is31fl3731_write_register(uint8_t addr, uint8_t reg, uint8_t data);
 void is31fl3731_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer);

drivers/led/issi/is31fl3733-simple.c

@@ -63,6 +63,19 @@
 #    define IS31FL3733_GLOBALCURRENT 0xFF
 #endif
 
+#ifndef IS31FL3733_SYNC_1
+#    define IS31FL3733_SYNC_1 IS31FL3733_SYNC_NONE
+#endif
+#ifndef IS31FL3733_SYNC_2
+#    define IS31FL3733_SYNC_2 IS31FL3733_SYNC_NONE
+#endif
+#ifndef IS31FL3733_SYNC_3
+#    define IS31FL3733_SYNC_3 IS31FL3733_SYNC_NONE
+#endif
+#ifndef IS31FL3733_SYNC_4
+#    define IS31FL3733_SYNC_4 IS31FL3733_SYNC_NONE
+#endif
+
 // Transfer buffer for TWITransmitData()
 uint8_t g_twi_transfer_buffer[20];
 
@@ -126,6 +139,36 @@ bool is31fl3733_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer) {
     return true;
 }
 
+void is31fl3733_init_drivers(void) {
+    i2c_init();
+
+    is31fl3733_init(IS31FL3733_I2C_ADDRESS_1, IS31FL3733_SYNC_1);
+#if defined(IS31FL3733_I2C_ADDRESS_2)
+    is31fl3733_init(IS31FL3733_I2C_ADDRESS_2, IS31FL3733_SYNC_2);
+#    if defined(IS31FL3733_I2C_ADDRESS_3)
+    is31fl3733_init(IS31FL3733_I2C_ADDRESS_3, IS31FL3733_SYNC_3);
+#        if defined(IS31FL3733_I2C_ADDRESS_4)
+    is31fl3733_init(IS31FL3733_I2C_ADDRESS_4, IS31FL3733_SYNC_4);
+#        endif
+#    endif
+#endif
+
+    for (int i = 0; i < IS31FL3733_LED_COUNT; i++) {
+        is31fl3733_set_led_control_register(i, true);
+    }
+
+    is31fl3733_update_led_control_registers(IS31FL3733_I2C_ADDRESS_1, 0);
+#if defined(IS31FL3733_I2C_ADDRESS_2)
+    is31fl3733_update_led_control_registers(IS31FL3733_I2C_ADDRESS_2, 1);
+#    if defined(IS31FL3733_I2C_ADDRESS_3)
+    is31fl3733_update_led_control_registers(IS31FL3733_I2C_ADDRESS_3, 2);
+#        if defined(IS31FL3733_I2C_ADDRESS_4)
+    is31fl3733_update_led_control_registers(IS31FL3733_I2C_ADDRESS_4, 3);
+#        endif
+#    endif
+#endif
+}
+
 void is31fl3733_init(uint8_t addr, uint8_t sync) {
     // In order to avoid the LEDs being driven with garbage data
     // in the LED driver's PWM registers, shutdown is enabled last.
@@ -174,7 +217,7 @@ void is31fl3733_init(uint8_t addr, uint8_t sync) {
 
 void is31fl3733_set_value(int index, uint8_t value) {
     is31fl3733_led_t led;
-    if (index >= 0 && index < LED_MATRIX_LED_COUNT) {
+    if (index >= 0 && index < IS31FL3733_LED_COUNT) {
         memcpy_P(&led, (&g_is31fl3733_leds[index]), sizeof(led));
 
         if (g_pwm_buffer[led.driver][led.v] == value) {
@@ -186,7 +229,7 @@ void is31fl3733_set_value(int index, uint8_t value) {
 }
 
 void is31fl3733_set_value_all(uint8_t value) {
-    for (int i = 0; i < LED_MATRIX_LED_COUNT; i++) {
+    for (int i = 0; i < IS31FL3733_LED_COUNT; i++) {
         is31fl3733_set_value(i, value);
     }
 }

drivers/led/issi/is31fl3733-simple.h

@@ -85,8 +85,9 @@ typedef struct is31fl3733_led_t {
     uint8_t v;
 } __attribute__((packed)) is31fl3733_led_t;
 
-extern const is31fl3733_led_t PROGMEM g_is31fl3733_leds[LED_MATRIX_LED_COUNT];
+extern const is31fl3733_led_t PROGMEM g_is31fl3733_leds[IS31FL3733_LED_COUNT];
 
+void is31fl3733_init_drivers(void);
 void is31fl3733_init(uint8_t addr, uint8_t sync);
 bool is31fl3733_write_register(uint8_t addr, uint8_t reg, uint8_t data);
 bool is31fl3733_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer);
@@ -119,6 +120,10 @@ void is31fl3733_flush(void);
 #define IS31FL3733_PWM_FREQUENCY_2K1_HZ 0b011
 #define IS31FL3733_PWM_FREQUENCY_1K05_HZ 0b100
 
+#define IS31FL3733_SYNC_NONE 0b00
+#define IS31FL3733_SYNC_MASTER 0b01
+#define IS31FL3733_SYNC_SLAVE 0b10
+
 #define A_1 0x00
 #define A_2 0x01
 #define A_3 0x02

drivers/led/issi/is31fl3733.c

@@ -62,6 +62,19 @@
 #    define IS31FL3733_GLOBALCURRENT 0xFF
 #endif
 
+#ifndef IS31FL3733_SYNC_1
+#    define IS31FL3733_SYNC_1 IS31FL3733_SYNC_NONE
+#endif
+#ifndef IS31FL3733_SYNC_2
+#    define IS31FL3733_SYNC_2 IS31FL3733_SYNC_NONE
+#endif
+#ifndef IS31FL3733_SYNC_3
+#    define IS31FL3733_SYNC_3 IS31FL3733_SYNC_NONE
+#endif
+#ifndef IS31FL3733_SYNC_4
+#    define IS31FL3733_SYNC_4 IS31FL3733_SYNC_NONE
+#endif
+
 // Transfer buffer for TWITransmitData()
 uint8_t g_twi_transfer_buffer[20];
 
@@ -125,6 +138,36 @@ bool is31fl3733_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer) {
     return true;
 }
 
+void is31fl3733_init_drivers(void) {
+    i2c_init();
+
+    is31fl3733_init(IS31FL3733_I2C_ADDRESS_1, IS31FL3733_SYNC_1);
+#if defined(IS31FL3733_I2C_ADDRESS_2)
+    is31fl3733_init(IS31FL3733_I2C_ADDRESS_2, IS31FL3733_SYNC_2);
+#    if defined(IS31FL3733_I2C_ADDRESS_3)
+    is31fl3733_init(IS31FL3733_I2C_ADDRESS_3, IS31FL3733_SYNC_3);
+#        if defined(IS31FL3733_I2C_ADDRESS_4)
+    is31fl3733_init(IS31FL3733_I2C_ADDRESS_4, IS31FL3733_SYNC_4);
+#        endif
+#    endif
+#endif
+
+    for (int i = 0; i < IS31FL3733_LED_COUNT; i++) {
+        is31fl3733_set_led_control_register(i, true, true, true);
+    }
+
+    is31fl3733_update_led_control_registers(IS31FL3733_I2C_ADDRESS_1, 0);
+#if defined(IS31FL3733_I2C_ADDRESS_2)
+    is31fl3733_update_led_control_registers(IS31FL3733_I2C_ADDRESS_2, 1);
+#    if defined(IS31FL3733_I2C_ADDRESS_3)
+    is31fl3733_update_led_control_registers(IS31FL3733_I2C_ADDRESS_3, 2);
+#        if defined(IS31FL3733_I2C_ADDRESS_4)
+    is31fl3733_update_led_control_registers(IS31FL3733_I2C_ADDRESS_4, 3);
+#        endif
+#    endif
+#endif
+}
+
 void is31fl3733_init(uint8_t addr, uint8_t sync) {
     // In order to avoid the LEDs being driven with garbage data
     // in the LED driver's PWM registers, shutdown is enabled last.
@@ -173,7 +216,7 @@ void is31fl3733_init(uint8_t addr, uint8_t sync) {
 
 void is31fl3733_set_color(int index, uint8_t red, uint8_t green, uint8_t blue) {
     is31fl3733_led_t led;
-    if (index >= 0 && index < RGB_MATRIX_LED_COUNT) {
+    if (index >= 0 && index < IS31FL3733_LED_COUNT) {
         memcpy_P(&led, (&g_is31fl3733_leds[index]), sizeof(led));
 
         if (g_pwm_buffer[led.driver][led.r] == red && g_pwm_buffer[led.driver][led.g] == green && g_pwm_buffer[led.driver][led.b] == blue) {
@@ -187,7 +230,7 @@ void is31fl3733_set_color(int index, uint8_t red, uint8_t green, uint8_t blue) {
 }
 
 void is31fl3733_set_color_all(uint8_t red, uint8_t green, uint8_t blue) {
-    for (int i = 0; i < RGB_MATRIX_LED_COUNT; i++) {
+    for (int i = 0; i < IS31FL3733_LED_COUNT; i++) {
         is31fl3733_set_color(i, red, green, blue);
     }
 }

drivers/led/issi/is31fl3733.h

@@ -110,8 +110,9 @@ typedef struct is31fl3733_led_t {
     uint8_t b;
 } __attribute__((packed)) is31fl3733_led_t;
 
-extern const is31fl3733_led_t PROGMEM g_is31fl3733_leds[RGB_MATRIX_LED_COUNT];
+extern const is31fl3733_led_t PROGMEM g_is31fl3733_leds[IS31FL3733_LED_COUNT];
 
+void is31fl3733_init_drivers(void);
 void is31fl3733_init(uint8_t addr, uint8_t sync);
 bool is31fl3733_write_register(uint8_t addr, uint8_t reg, uint8_t data);
 bool is31fl3733_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer);
@@ -144,6 +145,10 @@ void is31fl3733_flush(void);
 #define IS31FL3733_PWM_FREQUENCY_2K1_HZ 0b011
 #define IS31FL3733_PWM_FREQUENCY_1K05_HZ 0b100
 
+#define IS31FL3733_SYNC_NONE 0b00
+#define IS31FL3733_SYNC_MASTER 0b01
+#define IS31FL3733_SYNC_SLAVE 0b10
+
 #define A_1 0x00
 #define A_2 0x01
 #define A_3 0x02

drivers/led/issi/is31fl3736-simple.c

@@ -112,6 +112,36 @@ void is31fl3736_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer) {
     }
 }
 
+void is31fl3736_init_drivers(void) {
+    i2c_init();
+
+    is31fl3736_init(IS31FL3736_I2C_ADDRESS_1);
+#if defined(IS31FL3736_I2C_ADDRESS_2)
+    is31fl3736_init(IS31FL3736_I2C_ADDRESS_2);
+#    if defined(IS31FL3736_I2C_ADDRESS_3)
+    is31fl3736_init(IS31FL3736_I2C_ADDRESS_3);
+#        if defined(IS31FL3736_I2C_ADDRESS_4)
+    is31fl3736_init(IS31FL3736_I2C_ADDRESS_4);
+#        endif
+#    endif
+#endif
+
+    for (int i = 0; i < IS31FL3736_LED_COUNT; i++) {
+        is31fl3736_set_led_control_register(i, true);
+    }
+
+    is31fl3736_update_led_control_registers(IS31FL3736_I2C_ADDRESS_1, 0);
+#if defined(IS31FL3736_I2C_ADDRESS_2)
+    is31fl3736_update_led_control_registers(IS31FL3736_I2C_ADDRESS_2, 1);
+#    if defined(IS31FL3736_I2C_ADDRESS_3)
+    is31fl3736_update_led_control_registers(IS31FL3736_I2C_ADDRESS_3, 2);
+#        if defined(IS31FL3736_I2C_ADDRESS_4)
+    is31fl3736_update_led_control_registers(IS31FL3736_I2C_ADDRESS_4, 3);
+#        endif
+#    endif
+#endif
+}
+
 void is31fl3736_init(uint8_t addr) {
     // In order to avoid the LEDs being driven with garbage data
     // in the LED driver's PWM registers, shutdown is enabled last.
@@ -159,7 +189,7 @@ void is31fl3736_init(uint8_t addr) {
 
 void is31fl3736_set_value(int index, uint8_t value) {
     is31fl3736_led_t led;
-    if (index >= 0 && index < LED_MATRIX_LED_COUNT) {
+    if (index >= 0 && index < IS31FL3736_LED_COUNT) {
         memcpy_P(&led, (&g_is31fl3736_leds[index]), sizeof(led));
 
         if (g_pwm_buffer[led.driver][led.v] == value) {
@@ -171,7 +201,7 @@ void is31fl3736_set_value(int index, uint8_t value) {
 }
 
 void is31fl3736_set_value_all(uint8_t value) {
-    for (int i = 0; i < LED_MATRIX_LED_COUNT; i++) {
+    for (int i = 0; i < IS31FL3736_LED_COUNT; i++) {
         is31fl3736_set_value(i, value);
     }
 }

drivers/led/issi/is31fl3736-simple.h

@@ -80,8 +80,9 @@ typedef struct is31fl3736_led_t {
     uint8_t v;
 } __attribute__((packed)) is31fl3736_led_t;
 
-extern const is31fl3736_led_t PROGMEM g_is31fl3736_leds[LED_MATRIX_LED_COUNT];
+extern const is31fl3736_led_t PROGMEM g_is31fl3736_leds[IS31FL3736_LED_COUNT];
 
+void is31fl3736_init_drivers(void);
 void is31fl3736_init(uint8_t addr);
 void is31fl3736_write_register(uint8_t addr, uint8_t reg, uint8_t data);
 void is31fl3736_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer);

drivers/led/issi/is31fl3736.c

@@ -112,6 +112,36 @@ void is31fl3736_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer) {
     }
 }
 
+void is31fl3736_init_drivers(void) {
+    i2c_init();
+
+    is31fl3736_init(IS31FL3736_I2C_ADDRESS_1);
+#if defined(IS31FL3736_I2C_ADDRESS_2)
+    is31fl3736_init(IS31FL3736_I2C_ADDRESS_2);
+#    if defined(IS31FL3736_I2C_ADDRESS_3)
+    is31fl3736_init(IS31FL3736_I2C_ADDRESS_3);
+#        if defined(IS31FL3736_I2C_ADDRESS_4)
+    is31fl3736_init(IS31FL3736_I2C_ADDRESS_4);
+#        endif
+#    endif
+#endif
+
+    for (int i = 0; i < IS31FL3736_LED_COUNT; i++) {
+        is31fl3736_set_led_control_register(i, true, true, true);
+    }
+
+    is31fl3736_update_led_control_registers(IS31FL3736_I2C_ADDRESS_1, 0);
+#if defined(IS31FL3736_I2C_ADDRESS_2)
+    is31fl3736_update_led_control_registers(IS31FL3736_I2C_ADDRESS_2, 1);
+#    if defined(IS31FL3736_I2C_ADDRESS_3)
+    is31fl3736_update_led_control_registers(IS31FL3736_I2C_ADDRESS_3, 2);
+#        if defined(IS31FL3736_I2C_ADDRESS_4)
+    is31fl3736_update_led_control_registers(IS31FL3736_I2C_ADDRESS_4, 3);
+#        endif
+#    endif
+#endif
+}
+
 void is31fl3736_init(uint8_t addr) {
     // In order to avoid the LEDs being driven with garbage data
     // in the LED driver's PWM registers, shutdown is enabled last.
@@ -159,7 +189,7 @@ void is31fl3736_init(uint8_t addr) {
 
 void is31fl3736_set_color(int index, uint8_t red, uint8_t green, uint8_t blue) {
     is31fl3736_led_t led;
-    if (index >= 0 && index < RGB_MATRIX_LED_COUNT) {
+    if (index >= 0 && index < IS31FL3736_LED_COUNT) {
         memcpy_P(&led, (&g_is31fl3736_leds[index]), sizeof(led));
 
         if (g_pwm_buffer[led.driver][led.r] == red && g_pwm_buffer[led.driver][led.g] == green && g_pwm_buffer[led.driver][led.b] == blue) {
@@ -173,7 +203,7 @@ void is31fl3736_set_color(int index, uint8_t red, uint8_t green, uint8_t blue) {
 }
 
 void is31fl3736_set_color_all(uint8_t red, uint8_t green, uint8_t blue) {
-    for (int i = 0; i < RGB_MATRIX_LED_COUNT; i++) {
+    for (int i = 0; i < IS31FL3736_LED_COUNT; i++) {
         is31fl3736_set_color(i, red, green, blue);
     }
 }

drivers/led/issi/is31fl3736.h

@@ -94,8 +94,9 @@ typedef struct is31fl3736_led_t {
     uint8_t b;
 } __attribute__((packed)) is31fl3736_led_t;
 
-extern const is31fl3736_led_t PROGMEM g_is31fl3736_leds[RGB_MATRIX_LED_COUNT];
+extern const is31fl3736_led_t PROGMEM g_is31fl3736_leds[IS31FL3736_LED_COUNT];
 
+void is31fl3736_init_drivers(void);
 void is31fl3736_init(uint8_t addr);
 void is31fl3736_write_register(uint8_t addr, uint8_t reg, uint8_t data);
 void is31fl3736_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer);

drivers/led/issi/is31fl3737-simple.c

@@ -115,6 +115,36 @@ void is31fl3737_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer) {
     }
 }
 
+void is31fl3737_init_drivers(void) {
+    i2c_init();
+
+    is31fl3737_init(IS31FL3737_I2C_ADDRESS_1);
+#if defined(IS31FL3737_I2C_ADDRESS_2)
+    is31fl3737_init(IS31FL3737_I2C_ADDRESS_2);
+#    if defined(IS31FL3737_I2C_ADDRESS_3)
+    is31fl3737_init(IS31FL3737_I2C_ADDRESS_3);
+#        if defined(IS31FL3737_I2C_ADDRESS_4)
+    is31fl3737_init(IS31FL3737_I2C_ADDRESS_4);
+#        endif
+#    endif
+#endif
+
+    for (int i = 0; i < IS31FL3737_LED_COUNT; i++) {
+        is31fl3737_set_led_control_register(i, true);
+    }
+
+    is31fl3737_update_led_control_registers(IS31FL3737_I2C_ADDRESS_1, 0);
+#if defined(IS31FL3737_I2C_ADDRESS_2)
+    is31fl3737_update_led_control_registers(IS31FL3737_I2C_ADDRESS_2, 1);
+#    if defined(IS31FL3737_I2C_ADDRESS_3)
+    is31fl3737_update_led_control_registers(IS31FL3737_I2C_ADDRESS_3, 2);
+#        if defined(IS31FL3737_I2C_ADDRESS_4)
+    is31fl3737_update_led_control_registers(IS31FL3737_I2C_ADDRESS_4, 3);
+#        endif
+#    endif
+#endif
+}
+
 void is31fl3737_init(uint8_t addr) {
     // In order to avoid the LEDs being driven with garbage data
     // in the LED driver's PWM registers, shutdown is enabled last.
@@ -162,7 +192,7 @@ void is31fl3737_init(uint8_t addr) {
 
 void is31fl3737_set_value(int index, uint8_t value) {
     is31fl3737_led_t led;
-    if (index >= 0 && index < LED_MATRIX_LED_COUNT) {
+    if (index >= 0 && index < IS31FL3737_LED_COUNT) {
         memcpy_P(&led, (&g_is31fl3737_leds[index]), sizeof(led));
 
         if (g_pwm_buffer[led.driver][led.v] == value) {
@@ -174,7 +204,7 @@ void is31fl3737_set_value(int index, uint8_t value) {
 }
 
 void is31fl3737_set_value_all(uint8_t value) {
-    for (int i = 0; i < LED_MATRIX_LED_COUNT; i++) {
+    for (int i = 0; i < IS31FL3737_LED_COUNT; i++) {
         is31fl3737_set_value(i, value);
     }
 }

drivers/led/issi/is31fl3737-simple.h

@@ -70,8 +70,9 @@ typedef struct is31fl3737_led_t {
     uint8_t v;
 } __attribute__((packed)) is31fl3737_led_t;
 
-extern const is31fl3737_led_t PROGMEM g_is31fl3737_leds[LED_MATRIX_LED_COUNT];
+extern const is31fl3737_led_t PROGMEM g_is31fl3737_leds[IS31FL3737_LED_COUNT];
 
+void is31fl3737_init_drivers(void);
 void is31fl3737_init(uint8_t addr);
 void is31fl3737_write_register(uint8_t addr, uint8_t reg, uint8_t data);
 void is31fl3737_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer);

drivers/led/issi/is31fl3737.c

@@ -115,6 +115,36 @@ void is31fl3737_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer) {
     }
 }
 
+void is31fl3737_init_drivers(void) {
+    i2c_init();
+
+    is31fl3737_init(IS31FL3737_I2C_ADDRESS_1);
+#if defined(IS31FL3737_I2C_ADDRESS_2)
+    is31fl3737_init(IS31FL3737_I2C_ADDRESS_2);
+#    if defined(IS31FL3737_I2C_ADDRESS_3)
+    is31fl3737_init(IS31FL3737_I2C_ADDRESS_3);
+#        if defined(IS31FL3737_I2C_ADDRESS_4)
+    is31fl3737_init(IS31FL3737_I2C_ADDRESS_4);
+#        endif
+#    endif
+#endif
+
+    for (int i = 0; i < IS31FL3737_LED_COUNT; i++) {
+        is31fl3737_set_led_control_register(i, true, true, true);
+    }
+
+    is31fl3737_update_led_control_registers(IS31FL3737_I2C_ADDRESS_1, 0);
+#if defined(IS31FL3737_I2C_ADDRESS_2)
+    is31fl3737_update_led_control_registers(IS31FL3737_I2C_ADDRESS_2, 1);
+#    if defined(IS31FL3737_I2C_ADDRESS_3)
+    is31fl3737_update_led_control_registers(IS31FL3737_I2C_ADDRESS_3, 2);
+#        if defined(IS31FL3737_I2C_ADDRESS_4)
+    is31fl3737_update_led_control_registers(IS31FL3737_I2C_ADDRESS_4, 3);
+#        endif
+#    endif
+#endif
+}
+
 void is31fl3737_init(uint8_t addr) {
     // In order to avoid the LEDs being driven with garbage data
     // in the LED driver's PWM registers, shutdown is enabled last.
@@ -162,7 +192,7 @@ void is31fl3737_init(uint8_t addr) {
 
 void is31fl3737_set_color(int index, uint8_t red, uint8_t green, uint8_t blue) {
     is31fl3737_led_t led;
-    if (index >= 0 && index < RGB_MATRIX_LED_COUNT) {
+    if (index >= 0 && index < IS31FL3737_LED_COUNT) {
         memcpy_P(&led, (&g_is31fl3737_leds[index]), sizeof(led));
 
         if (g_pwm_buffer[led.driver][led.r] == red && g_pwm_buffer[led.driver][led.g] == green && g_pwm_buffer[led.driver][led.b] == blue) {
@@ -176,7 +206,7 @@ void is31fl3737_set_color(int index, uint8_t red, uint8_t green, uint8_t blue) {
 }
 
 void is31fl3737_set_color_all(uint8_t red, uint8_t green, uint8_t blue) {
-    for (int i = 0; i < RGB_MATRIX_LED_COUNT; i++) {
+    for (int i = 0; i < IS31FL3737_LED_COUNT; i++) {
         is31fl3737_set_color(i, red, green, blue);
     }
 }

drivers/led/issi/is31fl3737.h

@@ -87,8 +87,9 @@ typedef struct is31fl3737_led_t {
     uint8_t b;
 } __attribute__((packed)) is31fl3737_led_t;
 
-extern const is31fl3737_led_t PROGMEM g_is31fl3737_leds[RGB_MATRIX_LED_COUNT];
+extern const is31fl3737_led_t PROGMEM g_is31fl3737_leds[IS31FL3737_LED_COUNT];
 
+void is31fl3737_init_drivers(void);
 void is31fl3737_init(uint8_t addr);
 void is31fl3737_write_register(uint8_t addr, uint8_t reg, uint8_t data);
 void is31fl3737_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer);

drivers/led/issi/is31fl3741-simple.c

@@ -143,6 +143,36 @@ bool is31fl3741_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer) {
     return true;
 }
 
+void is31fl3741_init_drivers(void) {
+    i2c_init();
+
+    is31fl3741_init(IS31FL3741_I2C_ADDRESS_1);
+#if defined(IS31FL3741_I2C_ADDRESS_2)
+    is31fl3741_init(IS31FL3741_I2C_ADDRESS_2);
+#    if defined(IS31FL3741_I2C_ADDRESS_3)
+    is31fl3741_init(IS31FL3741_I2C_ADDRESS_3);
+#        if defined(IS31FL3741_I2C_ADDRESS_4)
+    is31fl3741_init(IS31FL3741_I2C_ADDRESS_4);
+#        endif
+#    endif
+#endif
+
+    for (int i = 0; i < IS31FL3741_LED_COUNT; i++) {
+        is31fl3741_set_led_control_register(i, true);
+    }
+
+    is31fl3741_update_led_control_registers(IS31FL3741_I2C_ADDRESS_1, 0);
+#if defined(IS31FL3741_I2C_ADDRESS_2)
+    is31fl3741_update_led_control_registers(IS31FL3741_I2C_ADDRESS_2, 1);
+#    if defined(IS31FL3741_I2C_ADDRESS_3)
+    is31fl3741_update_led_control_registers(IS31FL3741_I2C_ADDRESS_3, 2);
+#        if defined(IS31FL3741_I2C_ADDRESS_4)
+    is31fl3741_update_led_control_registers(IS31FL3741_I2C_ADDRESS_4, 3);
+#        endif
+#    endif
+#endif
+}
+
 void is31fl3741_init(uint8_t addr) {
     // In order to avoid the LEDs being driven with garbage data
     // in the LED driver's PWM registers, shutdown is enabled last.
@@ -174,7 +204,7 @@ void is31fl3741_init(uint8_t addr) {
 
 void is31fl3741_set_value(int index, uint8_t value) {
     is31fl3741_led_t led;
-    if (index >= 0 && index < LED_MATRIX_LED_COUNT) {
+    if (index >= 0 && index < IS31FL3741_LED_COUNT) {
         memcpy_P(&led, (&g_is31fl3741_leds[index]), sizeof(led));
 
         if (g_pwm_buffer[led.driver][led.v] == value) {
@@ -186,7 +216,7 @@ void is31fl3741_set_value(int index, uint8_t value) {
 }
 
 void is31fl3741_set_value_all(uint8_t value) {
-    for (int i = 0; i < LED_MATRIX_LED_COUNT; i++) {
+    for (int i = 0; i < IS31FL3741_LED_COUNT; i++) {
         is31fl3741_set_value(i, value);
     }
 }

drivers/led/issi/is31fl3741-simple.h

@@ -70,8 +70,9 @@ typedef struct is31fl3741_led_t {
     uint32_t v : 10;
 } __attribute__((packed)) is31fl3741_led_t;
 
-extern const is31fl3741_led_t PROGMEM g_is31fl3741_leds[RGB_MATRIX_LED_COUNT];
+extern const is31fl3741_led_t PROGMEM g_is31fl3741_leds[IS31FL3741_LED_COUNT];
 
+void is31fl3741_init_drivers(void);
 void is31fl3741_init(uint8_t addr);
 void is31fl3741_write_register(uint8_t addr, uint8_t reg, uint8_t data);
 bool is31fl3741_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer);

drivers/led/issi/is31fl3741.c

@@ -143,6 +143,36 @@ bool is31fl3741_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer) {
     return true;
 }
 
+void is31fl3741_init_drivers(void) {
+    i2c_init();
+
+    is31fl3741_init(IS31FL3741_I2C_ADDRESS_1);
+#if defined(IS31FL3741_I2C_ADDRESS_2)
+    is31fl3741_init(IS31FL3741_I2C_ADDRESS_2);
+#    if defined(IS31FL3741_I2C_ADDRESS_3)
+    is31fl3741_init(IS31FL3741_I2C_ADDRESS_3);
+#        if defined(IS31FL3741_I2C_ADDRESS_4)
+    is31fl3741_init(IS31FL3741_I2C_ADDRESS_4);
+#        endif
+#    endif
+#endif
+
+    for (int i = 0; i < IS31FL3741_LED_COUNT; i++) {
+        is31fl3741_set_led_control_register(i, true, true, true);
+    }
+
+    is31fl3741_update_led_control_registers(IS31FL3741_I2C_ADDRESS_1, 0);
+#if defined(IS31FL3741_I2C_ADDRESS_2)
+    is31fl3741_update_led_control_registers(IS31FL3741_I2C_ADDRESS_2, 1);
+#    if defined(IS31FL3741_I2C_ADDRESS_3)
+    is31fl3741_update_led_control_registers(IS31FL3741_I2C_ADDRESS_3, 2);
+#        if defined(IS31FL3741_I2C_ADDRESS_4)
+    is31fl3741_update_led_control_registers(IS31FL3741_I2C_ADDRESS_4, 3);
+#        endif
+#    endif
+#endif
+}
+
 void is31fl3741_init(uint8_t addr) {
     // In order to avoid the LEDs being driven with garbage data
     // in the LED driver's PWM registers, shutdown is enabled last.
@@ -174,7 +204,7 @@ void is31fl3741_init(uint8_t addr) {
 
 void is31fl3741_set_color(int index, uint8_t red, uint8_t green, uint8_t blue) {
     is31fl3741_led_t led;
-    if (index >= 0 && index < RGB_MATRIX_LED_COUNT) {
+    if (index >= 0 && index < IS31FL3741_LED_COUNT) {
         memcpy_P(&led, (&g_is31fl3741_leds[index]), sizeof(led));
 
         if (g_pwm_buffer[led.driver][led.r] == red && g_pwm_buffer[led.driver][led.g] == green && g_pwm_buffer[led.driver][led.b] == blue) {
@@ -188,7 +218,7 @@ void is31fl3741_set_color(int index, uint8_t red, uint8_t green, uint8_t blue) {
 }
 
 void is31fl3741_set_color_all(uint8_t red, uint8_t green, uint8_t blue) {
-    for (int i = 0; i < RGB_MATRIX_LED_COUNT; i++) {
+    for (int i = 0; i < IS31FL3741_LED_COUNT; i++) {
         is31fl3741_set_color(i, red, green, blue);
     }
 }

drivers/led/issi/is31fl3741.h

@@ -87,8 +87,9 @@ typedef struct is31fl3741_led_t {
     uint32_t b : 10;
 } __attribute__((packed)) is31fl3741_led_t;
 
-extern const is31fl3741_led_t PROGMEM g_is31fl3741_leds[RGB_MATRIX_LED_COUNT];
+extern const is31fl3741_led_t PROGMEM g_is31fl3741_leds[IS31FL3741_LED_COUNT];
 
+void is31fl3741_init_drivers(void);
 void is31fl3741_init(uint8_t addr);
 void is31fl3741_write_register(uint8_t addr, uint8_t reg, uint8_t data);
 bool is31fl3741_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer);

drivers/led/issi/is31flcommon.c

@@ -188,6 +188,41 @@ void IS31FL_common_flush(void) {
 }
 
 #ifdef RGB_MATRIX_ENABLE
+void IS31FL_RGB_init_drivers(void) {
+    i2c_init();
+
+    IS31FL_common_init(DRIVER_ADDR_1, ISSI_SSR_1);
+#    if defined(DRIVER_ADDR_2)
+    IS31FL_common_init(DRIVER_ADDR_2, ISSI_SSR_2);
+#        if defined(DRIVER_ADDR_3)
+    IS31FL_common_init(DRIVER_ADDR_3, ISSI_SSR_3);
+#            if defined(DRIVER_ADDR_4)
+    IS31FL_common_init(DRIVER_ADDR_4, ISSI_SSR_4);
+#            endif
+#        endif
+#    endif
+
+    for (int i = 0; i < RGB_MATRIX_LED_COUNT; i++) {
+        IS31FL_RGB_set_scaling_buffer(i, true, true, true);
+    }
+
+    // This actually updates the LED drivers
+#    ifdef ISSI_MANUAL_SCALING
+    IS31FL_set_manual_scaling_buffer();
+#    endif
+
+    IS31FL_common_update_scaling_register(DRIVER_ADDR_1, 0);
+#    if defined(DRIVER_ADDR_2)
+    IS31FL_common_update_scaling_register(DRIVER_ADDR_2, 1);
+#        if defined(DRIVER_ADDR_3)
+    IS31FL_common_update_scaling_register(DRIVER_ADDR_3, 2);
+#            if defined(DRIVER_ADDR_4)
+    IS31FL_common_update_scaling_register(DRIVER_ADDR_4, 3);
+#            endif
+#        endif
+#    endif
+}
+
 // Colour is set by adjusting PWM register
 void IS31FL_RGB_set_color(int index, uint8_t red, uint8_t green, uint8_t blue) {
     if (index >= 0 && index < RGB_MATRIX_LED_COUNT) {
@@ -231,6 +266,41 @@ void IS31FL_RGB_set_scaling_buffer(uint8_t index, bool red, bool green, bool blu
 
 #elif defined(LED_MATRIX_ENABLE)
 // LED Matrix Specific scripts
+void IS31FL_simple_init_drivers(void) {
+    i2c_init();
+
+    IS31FL_common_init(DRIVER_ADDR_1, ISSI_SSR_1);
+#    if defined(DRIVER_ADDR_2)
+    IS31FL_common_init(DRIVER_ADDR_2, ISSI_SSR_2);
+#        if defined(DRIVER_ADDR_3)
+    IS31FL_common_init(DRIVER_ADDR_3, ISSI_SSR_3);
+#            if defined(DRIVER_ADDR_4)
+    IS31FL_common_init(DRIVER_ADDR_4, ISSI_SSR_4);
+#            endif
+#        endif
+#    endif
+
+    for (int i = 0; i < LED_MATRIX_LED_COUNT; i++) {
+        IS31FL_simple_set_scaling_buffer(i, true);
+    }
+
+// This actually updates the LED drivers
+#    ifdef ISSI_MANUAL_SCALING
+    IS31FL_set_manual_scaling_buffer();
+#    endif
+
+    IS31FL_common_update_scaling_register(DRIVER_ADDR_1, 0);
+#    if defined(DRIVER_ADDR_2)
+    IS31FL_common_update_scaling_register(DRIVER_ADDR_2, 1);
+#        if defined(DRIVER_ADDR_3)
+    IS31FL_common_update_scaling_register(DRIVER_ADDR_3, 2);
+#            if defined(DRIVER_ADDR_4)
+    IS31FL_common_update_scaling_register(DRIVER_ADDR_4, 3);
+#            endif
+#        endif
+#    endif
+}
+
 void IS31FL_simple_set_scaling_buffer(uint8_t index, bool value) {
     is31_led led;
     memcpy_P(&led, (&g_is31_leds[index]), sizeof(led));

drivers/led/issi/is31flcommon.h

@@ -71,11 +71,13 @@ void IS31FL_common_flush(void);
 
 #ifdef RGB_MATRIX_ENABLE
 // RGB Matrix Specific scripts
+void IS31FL_RGB_init_drivers(void);
 void IS31FL_RGB_set_color(int index, uint8_t red, uint8_t green, uint8_t blue);
 void IS31FL_RGB_set_color_all(uint8_t red, uint8_t green, uint8_t blue);
 void IS31FL_RGB_set_scaling_buffer(uint8_t index, bool red, bool green, bool blue);
 #elif defined(LED_MATRIX_ENABLE)
 // LED Matrix Specific scripts
+void IS31FL_simple_init_drivers(void);
 void IS31FL_simple_set_scaling_buffer(uint8_t index, bool value);
 void IS31FL_simple_set_brightness(int index, uint8_t value);
 void IS31FL_simple_set_brigntness_all(uint8_t value);

drivers/led/snled27351-simple.c

@@ -99,6 +99,34 @@ bool snled27351_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer) {
     return true;
 }
 
+void snled27351_init_drivers(void) {
+    snled27351_init(SNLED27351_I2C_ADDRESS_1);
+#if defined(SNLED27351_I2C_ADDRESS_2)
+    snled27351_init(SNLED27351_I2C_ADDRESS_2);
+#    if defined(SNLED27351_I2C_ADDRESS_3)
+    snled27351_init(SNLED27351_I2C_ADDRESS_3);
+#        if defined(SNLED27351_I2C_ADDRESS_4)
+    snled27351_init(SNLED27351_I2C_ADDRESS_4);
+#        endif
+#    endif
+#endif
+
+    for (int i = 0; i < SNLED27351_LED_COUNT; i++) {
+        snled27351_set_led_control_register(i, true);
+    }
+
+    snled27351_update_led_control_registers(SNLED27351_I2C_ADDRESS_1, 0);
+#if defined(SNLED27351_I2C_ADDRESS_2)
+    snled27351_update_led_control_registers(SNLED27351_I2C_ADDRESS_2, 1);
+#    if defined(SNLED27351_I2C_ADDRESS_3)
+    snled27351_update_led_control_registers(SNLED27351_I2C_ADDRESS_3, 2);
+#        if defined(SNLED27351_I2C_ADDRESS_4)
+    snled27351_update_led_control_registers(SNLED27351_I2C_ADDRESS_4, 3);
+#        endif
+#    endif
+#endif
+}
+
 void snled27351_init(uint8_t addr) {
     // Select to function page
     snled27351_write_register(addr, SNLED27351_REG_CONFIGURE_CMD_PAGE, SNLED27351_FUNCTION_PAGE);
@@ -147,7 +175,7 @@ void snled27351_init(uint8_t addr) {
 
 void snled27351_set_value(int index, uint8_t value) {
     snled27351_led_t led;
-    if (index >= 0 && index < LED_MATRIX_LED_COUNT) {
+    if (index >= 0 && index < SNLED27351_LED_COUNT) {
         memcpy_P(&led, (&g_snled27351_leds[index]), sizeof(led));
 
         if (g_pwm_buffer[led.driver][led.v] == value) {
@@ -159,7 +187,7 @@ void snled27351_set_value(int index, uint8_t value) {
 }
 
 void snled27351_set_value_all(uint8_t value) {
-    for (int i = 0; i < LED_MATRIX_LED_COUNT; i++) {
+    for (int i = 0; i < SNLED27351_LED_COUNT; i++) {
         snled27351_set_value(i, value);
     }
 }

drivers/led/snled27351-simple.h

@@ -68,8 +68,9 @@ typedef struct snled27351_led_t {
     uint8_t v;
 } __attribute__((packed)) snled27351_led_t;
 
-extern const snled27351_led_t PROGMEM g_snled27351_leds[LED_MATRIX_LED_COUNT];
+extern const snled27351_led_t PROGMEM g_snled27351_leds[SNLED27351_LED_COUNT];
 
+void snled27351_init_drivers(void);
 void snled27351_init(uint8_t addr);
 bool snled27351_write_register(uint8_t addr, uint8_t reg, uint8_t data);
 bool snled27351_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer);

drivers/led/snled27351.c

@@ -98,6 +98,34 @@ bool snled27351_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer) {
     return true;
 }
 
+void snled27351_init_drivers(void) {
+    snled27351_init(SNLED27351_I2C_ADDRESS_1);
+#if defined(SNLED27351_I2C_ADDRESS_2)
+    snled27351_init(SNLED27351_I2C_ADDRESS_2);
+#    if defined(SNLED27351_I2C_ADDRESS_3)
+    snled27351_init(SNLED27351_I2C_ADDRESS_3);
+#        if defined(SNLED27351_I2C_ADDRESS_4)
+    snled27351_init(SNLED27351_I2C_ADDRESS_4);
+#        endif
+#    endif
+#endif
+
+    for (int i = 0; i < SNLED27351_LED_COUNT; i++) {
+        snled27351_set_led_control_register(i, true, true, true);
+    }
+
+    snled27351_update_led_control_registers(SNLED27351_I2C_ADDRESS_1, 0);
+#if defined(SNLED27351_I2C_ADDRESS_2)
+    snled27351_update_led_control_registers(SNLED27351_I2C_ADDRESS_2, 1);
+#    if defined(SNLED27351_I2C_ADDRESS_3)
+    snled27351_update_led_control_registers(SNLED27351_I2C_ADDRESS_3, 2);
+#        if defined(SNLED27351_I2C_ADDRESS_4)
+    snled27351_update_led_control_registers(SNLED27351_I2C_ADDRESS_4, 3);
+#        endif
+#    endif
+#endif
+}
+
 void snled27351_init(uint8_t addr) {
     // Select to function page
     snled27351_write_register(addr, SNLED27351_REG_CONFIGURE_CMD_PAGE, SNLED27351_FUNCTION_PAGE);
@@ -146,7 +174,7 @@ void snled27351_init(uint8_t addr) {
 
 void snled27351_set_color(int index, uint8_t red, uint8_t green, uint8_t blue) {
     snled27351_led_t led;
-    if (index >= 0 && index < RGB_MATRIX_LED_COUNT) {
+    if (index >= 0 && index < SNLED27351_LED_COUNT) {
         memcpy_P(&led, (&g_snled27351_leds[index]), sizeof(led));
 
         if (g_pwm_buffer[led.driver][led.r] == red && g_pwm_buffer[led.driver][led.g] == green && g_pwm_buffer[led.driver][led.b] == blue) {
@@ -160,7 +188,7 @@ void snled27351_set_color(int index, uint8_t red, uint8_t green, uint8_t blue) {
 }
 
 void snled27351_set_color_all(uint8_t red, uint8_t green, uint8_t blue) {
-    for (int i = 0; i < RGB_MATRIX_LED_COUNT; i++) {
+    for (int i = 0; i < SNLED27351_LED_COUNT; i++) {
         snled27351_set_color(i, red, green, blue);
     }
 }

drivers/led/snled27351.h

@@ -82,8 +82,9 @@ typedef struct snled27351_led_t {
     uint8_t b;
 } __attribute__((packed)) snled27351_led_t;
 
-extern const snled27351_led_t PROGMEM g_snled27351_leds[RGB_MATRIX_LED_COUNT];
+extern const snled27351_led_t PROGMEM g_snled27351_leds[SNLED27351_LED_COUNT];
 
+void snled27351_init_drivers(void);
 void snled27351_init(uint8_t addr);
 bool snled27351_write_register(uint8_t addr, uint8_t reg, uint8_t data);
 bool snled27351_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer);

keyboards/acheron/apollo/87h/gamma/config.h

@@ -30,7 +30,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define IS31FL3741_DRIVER_COUNT 1
 #define DRIVER_1_LED_TOTAL 87
 #define RGB_MATRIX_LED_COUNT DRIVER_1_LED_TOTAL
-#define ISSI_DRIVER_TOTAL RGB_MATRIX_LED_COUNT
 
 #define RGB_MATRIX_DEFAULT_VAL 80
 #define RGB_MATRIX_FRAMEBUFFER_EFFECTS

keyboards/aeboards/satellite/rev1/config.h

@@ -23,8 +23,8 @@
 #define IS31FL3731_DRIVER_COUNT 2
 #define DRIVER_1_LED_TOTAL 36
 #define DRIVER_2_LED_TOTAL 36
-#define ISSI_DRIVER_TOTAL (DRIVER_1_LED_TOTAL + DRIVER_2_LED_TOTAL)
-#define RGB_MATRIX_LED_COUNT ISSI_DRIVER_TOTAL
+#define IS31FL3731_LED_COUNT (DRIVER_1_LED_TOTAL + DRIVER_2_LED_TOTAL)
+#define RGB_MATRIX_LED_COUNT IS31FL3731_LED_COUNT
 
 #define RGB_MATRIX_DEFAULT_VAL 80
 #define RGB_MATRIX_FRAMEBUFFER_EFFECTS

keyboards/aeboards/satellite/rev1/rev1.c

@@ -18,7 +18,7 @@
 #include "drivers/led/issi/is31fl3731.h"
 
 #ifdef RGB_MATRIX_ENABLE
-const is31fl3731_led_t PROGMEM g_is31fl3731_leds[RGB_MATRIX_LED_COUNT] = {
+const is31fl3731_led_t PROGMEM g_is31fl3731_leds[IS31FL3731_LED_COUNT] = {
 /* Refer to IS31 manual for these locations
  *   driver
  *   |  R location
@@ -149,7 +149,7 @@ static void init(void) {
     is31fl3731_init(IS31FL3731_I2C_ADDRESS_1);
     is31fl3731_init(IS31FL3731_I2C_ADDRESS_2);
 
-    for (int index = 0; index < ISSI_DRIVER_TOTAL; index++) {
+    for (int index = 0; index < IS31FL3731_LED_COUNT; index++) {
         bool enabled = !(   ( index == 18+5) || //B5
                             ( index == 36+17) || //C17
                             ( index == 54+13) //D13

keyboards/fallacy/config.h

@@ -20,7 +20,7 @@
  */
 #define IS31FL3731_I2C_ADDRESS_1 IS31FL3731_I2C_ADDRESS_GND
 #define IS31FL3731_DRIVER_COUNT 1
-#define LED_MATRIX_LED_COUNT 3
+#define IS31FL3731_LED_COUNT 3
 
 /* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap
  */

keyboards/fallacy/indicators.c

@@ -22,14 +22,7 @@
  * init IS31FL3731 and i2c
  */
 void init_fallacy_leds(void) {
-    i2c_init();
-    is31fl3731_init(IS31FL3731_I2C_ADDRESS_1);
-
-    for (int i = 0; i < LED_MATRIX_LED_COUNT; i++) {
-        is31fl3731_set_led_control_register(i, true);
-    }
-
-    is31fl3731_update_led_control_registers(IS31FL3731_I2C_ADDRESS_1, 0);
+    is31fl3731_init_drivers();
 }
 
 
@@ -54,7 +47,7 @@ void set_fallacy_led(int index, bool state) {
 
 /* define LED matrix
  */
-const is31fl3731_led_t PROGMEM g_is31fl3731_leds[LED_MATRIX_LED_COUNT] = {
+const is31fl3731_led_t PROGMEM g_is31fl3731_leds[IS31FL3731_LED_COUNT] = {
     {0, C1_1},
     {0, C2_1},
     {0, C3_1},

keyboards/hs60/v2/ansi/config.h

@@ -55,7 +55,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #define IS31FL3733_I2C_ADDRESS_1 IS31FL3733_I2C_ADDRESS_GND_GND
 #define IS31FL3733_DRIVER_COUNT 1
-#define RGB_MATRIX_LED_COUNT 64
+#define IS31FL3733_LED_COUNT 64
 
 // These define which keys in the matrix are alphas/mods
 // Used for backlight effects so colors are different for

keyboards/hs60/v2/hhkb/config.h

@@ -55,7 +55,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #define IS31FL3733_I2C_ADDRESS_1 IS31FL3733_I2C_ADDRESS_GND_GND
 #define IS31FL3733_DRIVER_COUNT 1
-#define RGB_MATRIX_LED_COUNT 64
+#define IS31FL3733_LED_COUNT 64
 
 // These define which keys in the matrix are alphas/mods
 // Used for backlight effects so colors are different for

keyboards/hs60/v2/iso/config.h

@@ -52,7 +52,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #define IS31FL3733_I2C_ADDRESS_1 IS31FL3733_I2C_ADDRESS_GND_GND
 #define IS31FL3733_DRIVER_COUNT 1
-#define RGB_MATRIX_LED_COUNT 64
+#define IS31FL3733_LED_COUNT 64
 
 // These define which keys in the matrix are alphas/mods
 // Used for backlight effects so colors are different for

keyboards/input_club/k_type/config.h

@@ -34,7 +34,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //#define NO_ACTION_ONESHOT
 
 #ifdef RGB_MATRIX_ENABLE
-//#include "gpio.h"
 // RGB Matrix Animation modes. Explicitly enabled
 // For full list of effects, see:
 // https://docs.qmk.fm/#/feature_rgb_matrix?id=rgb-matrix-effects
@@ -106,7 +105,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #    define IS31FL3733_I2C_ADDRESS_1 IS31FL3733_I2C_ADDRESS_GND_GND
 #    define IS31FL3733_I2C_ADDRESS_2 IS31FL3733_I2C_ADDRESS_GND_GND
 #    define IS31FL3733_DRIVER_COUNT 2
+#    define IS31FL3733_LED_COUNT (DRIVER_1_LED_TOTAL + DRIVER_2_LED_TOTAL)
 #    define DRIVER_1_LED_TOTAL 64
 #    define DRIVER_2_LED_TOTAL 55
-#    define RGB_MATRIX_LED_COUNT (DRIVER_1_LED_TOTAL + DRIVER_2_LED_TOTAL)
+#    define RGB_MATRIX_LED_COUNT IS31FL3733_LED_COUNT
 #endif

keyboards/input_club/k_type/i2c_master.h

@@ -26,6 +26,7 @@
 
 #include <ch.h>
 #include <hal.h>
+#include "gpio.h"
 
 #ifndef I2C_COUNT
 #    define I2C_COUNT 1

keyboards/input_club/k_type/is31fl3733-dual.c

@@ -60,6 +60,19 @@
 #    define IS31FL3733_GLOBALCURRENT 0xFF
 #endif
 
+#ifndef IS31FL3733_SYNC_1
+#    define IS31FL3733_SYNC_1 IS31FL3733_SYNC_NONE
+#endif
+#ifndef IS31FL3733_SYNC_2
+#    define IS31FL3733_SYNC_2 IS31FL3733_SYNC_NONE
+#endif
+#ifndef IS31FL3733_SYNC_3
+#    define IS31FL3733_SYNC_3 IS31FL3733_SYNC_NONE
+#endif
+#ifndef IS31FL3733_SYNC_4
+#    define IS31FL3733_SYNC_4 IS31FL3733_SYNC_NONE
+#endif
+
 // Transfer buffer for TWITransmitData()
 uint8_t g_twi_transfer_buffer[20];
 
@@ -125,6 +138,24 @@ bool is31fl3733_write_pwm_buffer(uint8_t index, uint8_t addr, uint8_t *pwm_buffe
     return true;
 }
 
+void is31fl3733_init_drivers(void) {
+    i2c_init(&I2CD1, I2C1_SCL_PIN, I2C1_SDA_PIN);
+    is31fl3733_init(0, IS31FL3733_I2C_ADDRESS_1, IS31FL3733_SYNC_1);
+#    ifdef USE_I2C2
+    i2c_init(&I2CD2, I2C2_SCL_PIN, I2C2_SDA_PIN);
+    is31fl3733_init(1, IS31FL3733_I2C_ADDRESS_2, IS31FL3733_SYNC_2);
+#    endif
+
+    for (int i = 0; i < IS31FL3733_LED_COUNT; i++) {
+        is31fl3733_set_led_control_register(i, true, true, true);
+    }
+
+    is31fl3733_update_led_control_registers(IS31FL3733_I2C_ADDRESS_1, 0);
+#    ifdef USE_I2C2
+    is31fl3733_update_led_control_registers(IS31FL3733_I2C_ADDRESS_2, 1);
+#    endif
+}
+
 void is31fl3733_init(uint8_t bus, uint8_t addr, uint8_t sync) {
     // In order to avoid the LEDs being driven with garbage data
     // in the LED driver's PWM registers, shutdown is enabled last.
@@ -173,7 +204,7 @@ void is31fl3733_init(uint8_t bus, uint8_t addr, uint8_t sync) {
 
 void is31fl3733_set_color(int index, uint8_t red, uint8_t green, uint8_t blue) {
     is31fl3733_led_t led;
-    if (index >= 0 && index < RGB_MATRIX_LED_COUNT) {
+    if (index >= 0 && index < IS31FL3733_LED_COUNT) {
         memcpy_P(&led, (&g_is31fl3733_leds[index]), sizeof(led));
 
         if (g_pwm_buffer[led.driver][led.r] == red && g_pwm_buffer[led.driver][led.g] == green && g_pwm_buffer[led.driver][led.b] == blue) {
@@ -187,7 +218,7 @@ void is31fl3733_set_color(int index, uint8_t red, uint8_t green, uint8_t blue) {
 }
 
 void is31fl3733_set_color_all(uint8_t red, uint8_t green, uint8_t blue) {
-    for (int i = 0; i < RGB_MATRIX_LED_COUNT; i++) {
+    for (int i = 0; i < IS31FL3733_LED_COUNT; i++) {
         is31fl3733_set_color(i, red, green, blue);
     }
 }

keyboards/input_club/k_type/is31fl3733-dual.h

@@ -46,8 +46,9 @@ typedef struct is31fl3733_led_t {
     uint8_t b;
 } __attribute__((packed)) is31fl3733_led_t;
 
-extern const is31fl3733_led_t PROGMEM g_is31fl3733_leds[RGB_MATRIX_LED_COUNT];
+extern const is31fl3733_led_t PROGMEM g_is31fl3733_leds[IS31FL3733_LED_COUNT];
 
+void is31fl3733_init_drivers(void);
 void is31fl3733_init(uint8_t bus, uint8_t addr, uint8_t sync);
 bool is31fl3733_write_register(uint8_t index, uint8_t addr, uint8_t reg, uint8_t data);
 bool is31fl3733_write_pwm_buffer(uint8_t index, uint8_t addr, uint8_t *pwm_buffer);
@@ -80,6 +81,10 @@ void is31fl3733_flush(void);
 #define IS31FL3733_PWM_FREQUENCY_2K1_HZ 0x03
 #define IS31FL3733_PWM_FREQUENCY_1K05_HZ 0x04
 
+#define IS31FL3733_SYNC_NONE 0b00
+#define IS31FL3733_SYNC_MASTER 0b01
+#define IS31FL3733_SYNC_SLAVE 0b10
+
 #define A_1 0x00
 #define A_2 0x01
 #define A_3 0x02

keyboards/input_club/k_type/k_type-rgbdriver.c

@@ -16,30 +16,10 @@
 
 #ifdef RGB_MATRIX_ENABLE
 #    include "rgb_matrix.h"
-#    include "i2c_master.h"
 #    include "is31fl3733-dual.h"
-#    include "gpio.h"
-
-static void init(void) {
-    i2c_init(&I2CD1, I2C1_SCL_PIN, I2C1_SDA_PIN);
-    is31fl3733_init(0, IS31FL3733_I2C_ADDRESS_1, 0);
-#    ifdef USE_I2C2
-    i2c_init(&I2CD2, I2C2_SCL_PIN, I2C2_SDA_PIN);
-    is31fl3733_init(1, IS31FL3733_I2C_ADDRESS_2, 0);
-#    endif
-    for (int index = 0; index < RGB_MATRIX_LED_COUNT; index++) {
-        bool enabled = true;
-        // This only caches it for later
-        is31fl3733_set_led_control_register(index, enabled, enabled, enabled);
-    }
-    is31fl3733_update_led_control_registers(IS31FL3733_I2C_ADDRESS_1, 0);
-#    ifdef USE_I2C2
-    is31fl3733_update_led_control_registers(IS31FL3733_I2C_ADDRESS_2, 1);
-#    endif
-}
 
 const rgb_matrix_driver_t rgb_matrix_driver = {
-    .init = init,
+    .init = is31fl3733_init_drivers,
     .flush = is31fl3733_flush,
     .set_color = is31fl3733_set_color,
     .set_color_all = is31fl3733_set_color_all,

keyboards/input_club/k_type/k_type.c

@@ -20,7 +20,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #ifdef RGB_MATRIX_ENABLE
 #    include "is31fl3733-dual.h"
 
-const is31fl3733_led_t PROGMEM g_is31fl3733_leds[RGB_MATRIX_LED_COUNT] = {
+const is31fl3733_led_t PROGMEM g_is31fl3733_leds[IS31FL3733_LED_COUNT] = {
     { 0, B_1,  A_1,  C_1  },
     { 0, B_2,  A_2,  C_2  },
     { 0, B_3,  A_3,  C_3  },

keyboards/input_club/k_type/post_rules.mk

@@ -1,5 +1,5 @@
 ifeq ($(strip $(RGB_MATRIX_ENABLE)), yes)
 	# Additional files for RGB lighting
-	SRC += k_type-rgbdriver.c
-	QUANTUM_LIB_SRC += i2c_master.c is31fl3733-dual.c
+	SRC += k_type-rgbdriver.c is31fl3733-dual.c
+	QUANTUM_LIB_SRC += i2c_master.c
 endif

keyboards/keebwerk/mega/ansi/config.h

@@ -53,7 +53,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define IS31FL3733_I2C_ADDRESS_1 IS31FL3733_I2C_ADDRESS_GND_GND
 #define IS31FL3733_I2C_ADDRESS_2 IS31FL3733_I2C_ADDRESS_GND_SDA
 #define IS31FL3733_DRIVER_COUNT 2
-#define RGB_MATRIX_LED_COUNT 128
+#define IS31FL3733_LED_COUNT 128
 
 // These define which keys in the matrix are alphas/mods
 // Used for backlight effects so colors are different for

keyboards/kprepublic/bm60hsrgb/rev2/config.h

@@ -74,7 +74,7 @@
 
 #define RGB_MATRIX_MAXIMUM_BRIGHTNESS 120
 
-#define ISSI_LED_TOTAL DRIVER_1_LED_TOTAL
+#define IS31FL3733_LED_COUNT DRIVER_1_LED_TOTAL
 
 // Underglow LEDs are WS2812, but someone might want to use RGBLIGHT for them;
 // don't use those LEDs in RGB Matrix in that case.
@@ -84,7 +84,7 @@
 #    define WS2812_LED_TOTAL 6
 #endif
 
-#define RGB_MATRIX_LED_COUNT (ISSI_LED_TOTAL + WS2812_LED_TOTAL)
+#define RGB_MATRIX_LED_COUNT (IS31FL3733_LED_COUNT + WS2812_LED_TOTAL)
 
 #ifdef RGB_MATRIX_ENABLE
 #    define RGB_MATRIX_KEYPRESSES

keyboards/kprepublic/bm60hsrgb/rev2/rev2.c

@@ -22,7 +22,7 @@
 #    include "is31fl3733.h"
 #    include "ws2812.h"
 
-const is31fl3733_led_t PROGMEM g_is31fl3733_leds[RGB_MATRIX_LED_COUNT] = {
+const is31fl3733_led_t PROGMEM g_is31fl3733_leds[IS31FL3733_LED_COUNT] = {
     { 0, B_1, A_1, C_1 },
     { 0, B_2, A_2, C_2 },
     { 0, B_3, A_3, C_3 },
@@ -153,8 +153,8 @@ rgb_led_t rgb_matrix_ws2812_array[WS2812_LED_TOTAL];
 
 static void rgb_matrix_driver_init(void) {
     i2c_init();
-    is31fl3733_init(IS31FL3733_I2C_ADDRESS_1, 0);
-    for (uint8_t index = 0; index < ISSI_LED_TOTAL; index++) {
+    is31fl3733_init(IS31FL3733_I2C_ADDRESS_1, IS31FL3733_SYNC_NONE);
+    for (uint8_t index = 0; index < IS31FL3733_LED_COUNT; index++) {
         bool enabled = true;
         is31fl3733_set_led_control_register(index, enabled, enabled, enabled);
     }
@@ -169,13 +169,13 @@ static void rgb_matrix_driver_flush(void) {
 }
 
 static void rgb_matrix_driver_set_color(int index, uint8_t red, uint8_t green, uint8_t blue) {
-    if (index < ISSI_LED_TOTAL) {
+    if (index < IS31FL3733_LED_COUNT) {
         is31fl3733_set_color(index, red, green, blue);
     } else {
 #    if WS2812_LED_TOTAL > 0
-        rgb_matrix_ws2812_array[index - ISSI_LED_TOTAL].r = red;
-        rgb_matrix_ws2812_array[index - ISSI_LED_TOTAL].g = green;
-        rgb_matrix_ws2812_array[index - ISSI_LED_TOTAL].b = blue;
+        rgb_matrix_ws2812_array[index - IS31FL3733_LED_COUNT].r = red;
+        rgb_matrix_ws2812_array[index - IS31FL3733_LED_COUNT].g = green;
+        rgb_matrix_ws2812_array[index - IS31FL3733_LED_COUNT].b = blue;
 #    endif
     }
 }

keyboards/kprepublic/bm60hsrgb_iso/rev2/config.h

@@ -82,7 +82,7 @@
 // IS31FL3733+WS2812 driver setup used by this board the LED controller drivers
 // are compiled unconditionally).
 
-#define ISSI_LED_TOTAL DRIVER_1_LED_TOTAL
+#define IS31FL3733_LED_COUNT DRIVER_1_LED_TOTAL
 
 #define RGB_MATRIX_MAXIMUM_BRIGHTNESS 180
 
@@ -94,7 +94,7 @@
 #    define WS2812_LED_TOTAL 6
 #endif
 
-#define RGB_MATRIX_LED_COUNT (ISSI_LED_TOTAL + WS2812_LED_TOTAL)
+#define RGB_MATRIX_LED_COUNT (IS31FL3733_LED_COUNT + WS2812_LED_TOTAL)
 
 #ifdef RGB_MATRIX_ENABLE
 #    define RGB_MATRIX_KEYPRESSES

keyboards/kprepublic/bm60hsrgb_iso/rev2/rev2.c

@@ -24,7 +24,7 @@
 #    include "ws2812.h"
 
 
-const PROGMEM is31fl3733_led_t g_is31fl3733_leds[RGB_MATRIX_LED_COUNT] = {
+const PROGMEM is31fl3733_led_t g_is31fl3733_leds[IS31FL3733_LED_COUNT] = {
     { 0, B_1, A_1, C_1 },
     { 0, B_2, A_2, C_2 },
     { 0, B_3, A_3, C_3 },
@@ -153,8 +153,8 @@ rgb_led_t rgb_matrix_ws2812_array[WS2812_LED_TOTAL];
 
 static void rgb_matrix_driver_init(void) {
     i2c_init();
-    is31fl3733_init(IS31FL3733_I2C_ADDRESS_1, 0);
-    for (uint8_t index = 0; index < ISSI_LED_TOTAL; index++) {
+    is31fl3733_init(IS31FL3733_I2C_ADDRESS_1, IS31FL3733_SYNC_NONE);
+    for (uint8_t index = 0; index < IS31FL3733_LED_COUNT; index++) {
         bool enabled = true;
         is31fl3733_set_led_control_register(index, enabled, enabled, enabled);
     }
@@ -169,13 +169,13 @@ static void rgb_matrix_driver_flush(void) {
 }
 
 static void rgb_matrix_driver_set_color(int index, uint8_t red, uint8_t green, uint8_t blue) {
-    if (index < ISSI_LED_TOTAL) {
+    if (index < IS31FL3733_LED_COUNT) {
         is31fl3733_set_color(index, red, green, blue);
     } else {
 #    if WS2812_LED_TOTAL > 0
-        rgb_matrix_ws2812_array[index - ISSI_LED_TOTAL].r = red;
-        rgb_matrix_ws2812_array[index - ISSI_LED_TOTAL].g = green;
-        rgb_matrix_ws2812_array[index - ISSI_LED_TOTAL].b = blue;
+        rgb_matrix_ws2812_array[index - IS31FL3733_LED_COUNT].r = red;
+        rgb_matrix_ws2812_array[index - IS31FL3733_LED_COUNT].g = green;
+        rgb_matrix_ws2812_array[index - IS31FL3733_LED_COUNT].b = blue;
 #    endif
     }
 }

keyboards/kprepublic/bm60hsrgb_poker/rev2/config.h

@@ -81,7 +81,7 @@
 #define IS31FL3733_I2C_ADDRESS_1 IS31FL3733_I2C_ADDRESS_GND_GND
 #define DRIVER_1_LED_TOTAL 61
 
-#define ISSI_LED_TOTAL DRIVER_1_LED_TOTAL
+#define IS31FL3733_LED_COUNT DRIVER_1_LED_TOTAL
 
 // Underglow LEDs are WS2812, but someone might want to use RGBLIGHT for them;
 // don't use those LEDs in RGB Matrix in that case.
@@ -91,7 +91,7 @@
 #    define WS2812_LED_TOTAL 6
 #endif
 
-#define RGB_MATRIX_LED_COUNT (ISSI_LED_TOTAL + WS2812_LED_TOTAL)
+#define RGB_MATRIX_LED_COUNT (IS31FL3733_LED_COUNT + WS2812_LED_TOTAL)
 
 #ifdef RGB_MATRIX_ENABLE
 #    define RGB_MATRIX_KEYPRESSES

keyboards/kprepublic/bm60hsrgb_poker/rev2/rev2.c

@@ -21,7 +21,7 @@
 #    include "is31fl3733.h"
 #    include "ws2812.h"
 
-const is31fl3733_led_t PROGMEM g_is31fl3733_leds[RGB_MATRIX_LED_COUNT] = {
+const is31fl3733_led_t PROGMEM g_is31fl3733_leds[IS31FL3733_LED_COUNT] = {
     { 0, B_1, A_1, C_1 },
     { 0, B_2, A_2, C_2 },
     { 0, B_3, A_3, C_3 },
@@ -149,8 +149,8 @@ rgb_led_t rgb_matrix_ws2812_array[WS2812_LED_TOTAL];
 
 static void rgb_matrix_driver_init(void) {
     i2c_init();
-    is31fl3733_init(IS31FL3733_I2C_ADDRESS_1, 0);
-    for (uint8_t index = 0; index < ISSI_LED_TOTAL; index++) {
+    is31fl3733_init(IS31FL3733_I2C_ADDRESS_1, IS31FL3733_SYNC_NONE);
+    for (uint8_t index = 0; index < IS31FL3733_LED_COUNT; index++) {
         bool enabled = true;
         is31fl3733_set_led_control_register(index, enabled, enabled, enabled);
     }
@@ -165,13 +165,13 @@ static void rgb_matrix_driver_flush(void) {
 }
 
 static void rgb_matrix_driver_set_color(int index, uint8_t red, uint8_t green, uint8_t blue) {
-    if (index < ISSI_LED_TOTAL) {
+    if (index < IS31FL3733_LED_COUNT) {
         is31fl3733_set_color(index, red, green, blue);
     } else {
 #    if WS2812_LED_TOTAL > 0
-        rgb_matrix_ws2812_array[index - ISSI_LED_TOTAL].r = red;
-        rgb_matrix_ws2812_array[index - ISSI_LED_TOTAL].g = green;
-        rgb_matrix_ws2812_array[index - ISSI_LED_TOTAL].b = blue;
+        rgb_matrix_ws2812_array[index - IS31FL3733_LED_COUNT].r = red;
+        rgb_matrix_ws2812_array[index - IS31FL3733_LED_COUNT].g = green;
+        rgb_matrix_ws2812_array[index - IS31FL3733_LED_COUNT].b = blue;
 #    endif
     }
 }

keyboards/matrix/m20add/config.h

@@ -80,4 +80,4 @@
 
 #define IS31FL3731_I2C_ADDRESS_1 IS31FL3731_I2C_ADDRESS_GND
 #define IS31FL3731_DRIVER_COUNT 1
-#define RGB_MATRIX_LED_COUNT 20
+#define IS31FL3731_LED_COUNT 20

keyboards/matrix/m20add/rgb_ring.c

@@ -30,7 +30,7 @@
 #endif
 // rgb ring leds setting
 
-const is31fl3731_led_t PROGMEM g_is31fl3731_leds[RGB_MATRIX_LED_COUNT] = {
+const is31fl3731_led_t PROGMEM g_is31fl3731_leds[IS31FL3731_LED_COUNT] = {
 /* Refer to IS31 manual for these locations
  *   driver
  *   |  R location
@@ -371,13 +371,7 @@ void rgblight_call_driver(rgb_led_t *start_led, uint8_t num_leds)
 
 void rgb_ring_init(void)
 {
-    i2c_init();
-    is31fl3731_init(IS31FL3731_I2C_ADDRESS_1);
-    for (int index = 0; index < RGB_MATRIX_LED_COUNT; index++) {
-        bool enabled = true;
-        is31fl3731_set_led_control_register(index, enabled, enabled, enabled);
-    }
-    is31fl3731_update_led_control_registers(IS31FL3731_I2C_ADDRESS_1, 0);
+    is31fl3731_init_drivers();
 }
 
 void rgb_ring_task(void)

keyboards/neson_design/700e/700e.c

@@ -111,7 +111,7 @@ static void self_testing(void)
             }
 
             if (rgb_state.index >= ST_LEFT_END) {
-                for (int i = rgb_state.index - 1; i < RGB_MATRIX_LED_COUNT - rgb_state.index + 1; i++) {
+                for (int i = rgb_state.index - 1; i < IS31FL3731_LED_COUNT - rgb_state.index + 1; i++) {
                     is31fl3731_set_color(i, led.r, led.g, led.b);
                 }
                 if (rgb_state.index == ST_LEFT_END) {
@@ -173,13 +173,13 @@ static void self_testing(void)
         }
         break;
         case ST_STAGE_3:
-            if (rgb_state.index != RGB_MATRIX_LED_COUNT/2) {
+            if (rgb_state.index != IS31FL3731_LED_COUNT/2) {
                 is31fl3731_set_color_all(0, 0, 0);
             }
 
             // light left and right
 
-            if (rgb_state.index == RGB_MATRIX_LED_COUNT/2) {
+            if (rgb_state.index == IS31FL3731_LED_COUNT/2) {
                 if (rgb_state.duration) {
                     rgb_state.duration--;
                 } else {
@@ -207,7 +207,7 @@ static void self_testing(void)
     update_ticks();
 }
 
-const is31fl3731_led_t PROGMEM g_is31fl3731_leds[RGB_MATRIX_LED_COUNT] = {
+const is31fl3731_led_t PROGMEM g_is31fl3731_leds[IS31FL3731_LED_COUNT] = {
     /* Refer to IS31 manual for these locations
      *   driver
      *   |  R location
@@ -294,18 +294,8 @@ void matrix_init_kb(void)
     setPinOutput(LED_CAPS_LOCK_PIN);
     writePinLow(LED_CAPS_LOCK_PIN);
 
-    i2c_init();
-    is31fl3731_init(IS31FL3731_I2C_ADDRESS_1);
-#ifdef IS31FL3731_I2C_ADDRESS_2
-    is31fl3731_init(IS31FL3731_I2C_ADDRESS_2);
-#endif
-    for (int index = 0; index < RGB_MATRIX_LED_COUNT; index++) {
-        is31fl3731_set_led_control_register(index, true, true, true);
-    }
-    is31fl3731_update_led_control_registers(IS31FL3731_I2C_ADDRESS_1, 0);
-#ifdef IS31FL3731_I2C_ADDRESS_2
-    is31fl3731_update_led_control_registers(IS31FL3731_I2C_ADDRESS_2, 1);
-#endif
+    is31fl3731_init_drivers();
+
     update_ticks();
     matrix_init_user();
 }
@@ -350,16 +340,16 @@ void rgblight_call_driver(rgb_led_t *start_led, uint8_t num_leds)
 {
     if (rgb_state.state != NORMAL) return;
 
-    for (uint8_t i = 0; i < RGB_MATRIX_LED_COUNT; i++) {
+    for (uint8_t i = 0; i < IS31FL3731_LED_COUNT; i++) {
         is31fl3731_set_color(i, start_led[i].r, start_led[i].g, start_led[i].b);
     }
     rgb_led_t leds[4];
     for (int i = 0; i < 4; i++) {
-        leds[i].r = start_led[RGB_MATRIX_LED_COUNT+i].g;
-        leds[i].g = start_led[RGB_MATRIX_LED_COUNT+i].r;
-        leds[i].b = start_led[RGB_MATRIX_LED_COUNT+i].b;
+        leds[i].r = start_led[IS31FL3731_LED_COUNT+i].g;
+        leds[i].g = start_led[IS31FL3731_LED_COUNT+i].r;
+        leds[i].b = start_led[IS31FL3731_LED_COUNT+i].b;
     }
-    //ws2812_setleds(start_led+RGB_MATRIX_LED_COUNT, 4);
+    //ws2812_setleds(start_led+IS31FL3731_LED_COUNT, 4);
     ws2812_setleds(leds, 4);
 }
 

keyboards/neson_design/700e/config.h

@@ -35,6 +35,6 @@
 #define IS31FL3731_I2C_ADDRESS_1 IS31FL3731_I2C_ADDRESS_GND
 #define IS31FL3731_I2C_ADDRESS_2 IS31FL3731_I2C_ADDRESS_VCC
 #define IS31FL3731_DRIVER_COUNT 2
-#define RGB_MATRIX_LED_COUNT (DRIVER_1_LED_TOTAL+DRIVER_2_LED_TOTAL)
+#define IS31FL3731_LED_COUNT (DRIVER_1_LED_TOTAL+DRIVER_2_LED_TOTAL)
 
 #define USB_SUSPEND_WAKEUP_DELAY 1000

keyboards/neson_design/n6/config.h

@@ -35,4 +35,4 @@
 #define IS31FL3731_I2C_ADDRESS_1 IS31FL3731_I2C_ADDRESS_GND
 #define IS31FL3731_I2C_ADDRESS_2 IS31FL3731_I2C_ADDRESS_VCC
 #define IS31FL3731_DRIVER_COUNT 2
-#define RGB_MATRIX_LED_COUNT (DRIVER_1_LED_TOTAL+DRIVER_2_LED_TOTAL)
+#define IS31FL3731_LED_COUNT (DRIVER_1_LED_TOTAL+DRIVER_2_LED_TOTAL)

keyboards/neson_design/n6/n6.c

@@ -115,7 +115,7 @@ static void self_testing(void)
             }
 
             if (rgb_state.index >= ST_LEFT_END) {
-                for (int i = rgb_state.index - 1; i < RGB_MATRIX_LED_COUNT - rgb_state.index + 1; i++) {
+                for (int i = rgb_state.index - 1; i < IS31FL3731_LED_COUNT - rgb_state.index + 1; i++) {
                     is31fl3731_set_color(i, led.r, led.g, led.b);
                 }
                 if (rgb_state.index == ST_LEFT_END) {
@@ -177,13 +177,13 @@ static void self_testing(void)
         }
         break;
         case ST_STAGE_3:
-            if (rgb_state.index != RGB_MATRIX_LED_COUNT/2) {
+            if (rgb_state.index != IS31FL3731_LED_COUNT/2) {
                 is31fl3731_set_color_all(0, 0, 0);
             }
 
             // light left and right
 
-            if (rgb_state.index == RGB_MATRIX_LED_COUNT/2) {
+            if (rgb_state.index == IS31FL3731_LED_COUNT/2) {
                 if (rgb_state.duration) {
                     rgb_state.duration--;
                 } else {
@@ -211,7 +211,7 @@ static void self_testing(void)
     update_ticks();
 }
 
-const is31fl3731_led_t PROGMEM g_is31fl3731_leds[RGB_MATRIX_LED_COUNT] = {
+const is31fl3731_led_t PROGMEM g_is31fl3731_leds[IS31FL3731_LED_COUNT] = {
     /* Refer to IS31 manual for these locations
      *   driver
      *   |  R location
@@ -298,18 +298,8 @@ void matrix_init_kb(void)
     setPinOutput(LED_CAPS_LOCK_PIN);
     writePinLow(LED_CAPS_LOCK_PIN);
 
-    i2c_init();
-    is31fl3731_init(IS31FL3731_I2C_ADDRESS_1);
-#ifdef IS31FL3731_I2C_ADDRESS_2
-    is31fl3731_init(IS31FL3731_I2C_ADDRESS_2);
-#endif
-    for (int index = 0; index < RGB_MATRIX_LED_COUNT; index++) {
-        is31fl3731_set_led_control_register(index, true, true, true);
-    }
-    is31fl3731_update_led_control_registers(IS31FL3731_I2C_ADDRESS_1, 0);
-#ifdef IS31FL3731_I2C_ADDRESS_2
-    is31fl3731_update_led_control_registers(IS31FL3731_I2C_ADDRESS_2, 1);
-#endif
+    is31fl3731_init_drivers();
+
     update_ticks();
     matrix_init_user();
 }
@@ -352,10 +342,10 @@ void rgblight_call_driver(rgb_led_t *start_led, uint8_t num_leds)
 {
     if (rgb_state.state != NORMAL) return;
 
-    for (uint8_t i = 0; i < RGB_MATRIX_LED_COUNT; i++) {
+    for (uint8_t i = 0; i < IS31FL3731_LED_COUNT; i++) {
         is31fl3731_set_color(i, start_led[i].r, start_led[i].g, start_led[i].b);
     }
-    ws2812_setleds(start_led+RGB_MATRIX_LED_COUNT, 1);
+    ws2812_setleds(start_led+IS31FL3731_LED_COUNT, 1);
 }
 
 bool led_update_kb(led_t led_state)

keyboards/novelkeys/nk65/config.h

@@ -53,7 +53,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define IS31FL3733_I2C_ADDRESS_1 IS31FL3733_I2C_ADDRESS_GND_GND
 #define IS31FL3733_I2C_ADDRESS_2 IS31FL3733_I2C_ADDRESS_GND_SDA
 #define IS31FL3733_DRIVER_COUNT 2
-#define RGB_MATRIX_LED_COUNT 128
+#define IS31FL3733_LED_COUNT 128
 
 // These define which keys in the matrix are alphas/mods
 // Used for backlight effects so colors are different for

keyboards/novelkeys/nk87/config.h

@@ -53,7 +53,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define IS31FL3733_I2C_ADDRESS_1 IS31FL3733_I2C_ADDRESS_GND_GND
 #define IS31FL3733_I2C_ADDRESS_2 IS31FL3733_I2C_ADDRESS_GND_SDA
 #define IS31FL3733_DRIVER_COUNT 2
-#define RGB_MATRIX_LED_COUNT 128
+#define IS31FL3733_LED_COUNT 128
 
 // These define which keys in the matrix are alphas/mods
 // Used for backlight effects so colors are different for

keyboards/spaceholdings/nebula12/config.h

@@ -75,7 +75,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #define IS31FL3731_I2C_ADDRESS_1 IS31FL3731_I2C_ADDRESS_GND
 #define IS31FL3731_DRIVER_COUNT 1
-#define RGB_MATRIX_LED_COUNT 16
+#define IS31FL3731_LED_COUNT 16
 
 // These define which keys in the matrix are alphas/mods
 // Used for backlight effects so colors are different for

keyboards/spaceholdings/nebula68/config.h

@@ -59,7 +59,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define IS31FL3733_I2C_ADDRESS_1 IS31FL3733_I2C_ADDRESS_GND_GND
 #define IS31FL3733_I2C_ADDRESS_2 IS31FL3733_I2C_ADDRESS_GND_SDA
 #define IS31FL3733_DRIVER_COUNT 2
-#define RGB_MATRIX_LED_COUNT 128
+#define IS31FL3733_LED_COUNT 128
 
 // These define which keys in the matrix are alphas/mods
 // Used for backlight effects so colors are different for

keyboards/tkc/portico/config.h

@@ -51,7 +51,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define IS31FL3731_I2C_ADDRESS_1 IS31FL3731_I2C_ADDRESS_GND
 #define IS31FL3731_I2C_ADDRESS_2 IS31FL3731_I2C_ADDRESS_VCC
 #define IS31FL3731_DRIVER_COUNT 2
-#define RGB_MATRIX_LED_COUNT 67
+#define IS31FL3731_LED_COUNT 67
 
 #define RGB_BACKLIGHT_ENABLED 1
 

keyboards/tkc/portico/portico.c

@@ -19,7 +19,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #ifdef RGB_MATRIX_ENABLE
 
-const is31fl3731_led_t PROGMEM g_is31fl3731_leds[RGB_MATRIX_LED_COUNT] = {
+const is31fl3731_led_t PROGMEM g_is31fl3731_leds[IS31FL3731_LED_COUNT] = {
     { 0, C2_1,  C3_1,  C4_1  },
     { 0, C1_1,  C3_2,  C4_2  },
     { 0, C1_2,  C2_2,  C4_3  },

keyboards/tkc/portico75/config.h

@@ -81,7 +81,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 // WT_RGB IS31FL3741 driver code
 #    define IS31FL3741_I2C_ADDRESS_1 IS31FL3741_I2C_ADDRESS_GND
 #    define IS31FL3741_DRIVER_COUNT 1
-#    define RGB_MATRIX_LED_COUNT 98
+#    define IS31FL3741_LED_COUNT 98
 
 #    define RGB_BACKLIGHT_ENABLED 1
 

keyboards/tkc/portico75/portico75.c

@@ -20,7 +20,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #ifdef RGB_MATRIX_ENABLE
 
-const is31fl3741_led_t PROGMEM g_is31fl3741_leds[RGB_MATRIX_LED_COUNT] = {
+const is31fl3741_led_t PROGMEM g_is31fl3741_leds[IS31FL3741_LED_COUNT] = {
     {0, CS18_SW1, CS17_SW1, CS16_SW1},
     {0, CS18_SW2, CS17_SW2, CS16_SW2},
     {0, CS18_SW3, CS17_SW3, CS16_SW3},

keyboards/wilba_tech/rama_works_kara/config.h

@@ -19,7 +19,7 @@
 #define IS31FL3731_I2C_ADDRESS_1 IS31FL3731_I2C_ADDRESS_GND
 #define IS31FL3731_I2C_ADDRESS_2 IS31FL3731_I2C_ADDRESS_SDA
 #define IS31FL3731_DRIVER_COUNT 2
-#define RGB_MATRIX_LED_COUNT 72
+#define IS31FL3731_LED_COUNT 72
 
 // Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap
 #define LOCKING_SUPPORT_ENABLE

keyboards/wilba_tech/rama_works_koyu/config.h

@@ -19,7 +19,7 @@
 #define IS31FL3731_I2C_ADDRESS_1 IS31FL3731_I2C_ADDRESS_GND
 #define IS31FL3731_I2C_ADDRESS_2 IS31FL3731_I2C_ADDRESS_SDA
 #define IS31FL3731_DRIVER_COUNT 2
-#define RGB_MATRIX_LED_COUNT 72
+#define IS31FL3731_LED_COUNT 72
 
 // Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap
 #define LOCKING_SUPPORT_ENABLE

keyboards/wilba_tech/rama_works_m10_c/config.h

@@ -23,7 +23,7 @@
 // IS31FL3731 driver
 #define IS31FL3731_I2C_ADDRESS_1 IS31FL3731_I2C_ADDRESS_GND
 #define IS31FL3731_DRIVER_COUNT 1
-#define RGB_MATRIX_LED_COUNT 12
+#define IS31FL3731_LED_COUNT 12
 
 // Enable WT RGB backlight
 #define RGB_BACKLIGHT_ENABLED 1

keyboards/wilba_tech/rama_works_m50_a/config.h

@@ -24,7 +24,7 @@
 #define IS31FL3731_I2C_ADDRESS_1 IS31FL3731_I2C_ADDRESS_GND
 #define IS31FL3731_I2C_ADDRESS_2 IS31FL3731_I2C_ADDRESS_SDA
 #define IS31FL3731_DRIVER_COUNT 2
-#define RGB_MATRIX_LED_COUNT 72
+#define IS31FL3731_LED_COUNT 72
 
 // Enable WT RGB backlight
 #define RGB_BACKLIGHT_ENABLED 1

keyboards/wilba_tech/rama_works_m60_a/config.h

@@ -19,7 +19,7 @@
 #define IS31FL3731_I2C_ADDRESS_1 IS31FL3731_I2C_ADDRESS_GND
 #define IS31FL3731_I2C_ADDRESS_2 IS31FL3731_I2C_ADDRESS_SDA
 #define IS31FL3731_DRIVER_COUNT 2
-#define RGB_MATRIX_LED_COUNT 72
+#define IS31FL3731_LED_COUNT 72
 
 // Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap
 #define LOCKING_SUPPORT_ENABLE

keyboards/wilba_tech/rama_works_m65_b/config.h

@@ -24,7 +24,7 @@
 #define IS31FL3731_I2C_ADDRESS_1 IS31FL3731_I2C_ADDRESS_GND
 #define IS31FL3731_I2C_ADDRESS_2 IS31FL3731_I2C_ADDRESS_SDA
 #define IS31FL3731_DRIVER_COUNT 2
-#define RGB_MATRIX_LED_COUNT 72
+#define IS31FL3731_LED_COUNT 72
 
 // Enable WT RGB backlight
 #define RGB_BACKLIGHT_ENABLED 1

keyboards/wilba_tech/rama_works_m65_bx/config.h

@@ -24,7 +24,7 @@
 #define IS31FL3731_I2C_ADDRESS_1 IS31FL3731_I2C_ADDRESS_GND
 #define IS31FL3731_I2C_ADDRESS_2 IS31FL3731_I2C_ADDRESS_SDA
 #define IS31FL3731_DRIVER_COUNT 2
-#define RGB_MATRIX_LED_COUNT 72
+#define IS31FL3731_LED_COUNT 72
 
 // Enable WT RGB backlight
 #define RGB_BACKLIGHT_ENABLED 1

keyboards/wilba_tech/rama_works_m6_b/config.h

@@ -20,7 +20,7 @@
 /* Locking resynchronize hack */
 #define LOCKING_RESYNC_ENABLE
 
-#define RGB_MATRIX_LED_COUNT 6
+#define IS31FL3218_LED_COUNT 6
 
 #define RGB_BACKLIGHT_ENABLED 1
 

keyboards/wilba_tech/rama_works_u80_a/config.h

@@ -42,7 +42,7 @@
 #define IS31FL3731_I2C_ADDRESS_2 IS31FL3731_I2C_ADDRESS_SDA
 #define IS31FL3731_I2C_ADDRESS_3 IS31FL3731_I2C_ADDRESS_SCL
 #define IS31FL3731_DRIVER_COUNT 3
-#define RGB_MATRIX_LED_COUNT 108
+#define IS31FL3731_LED_COUNT 108
 
 #define RGB_BACKLIGHT_ENABLED 1
 

keyboards/wilba_tech/wt60_a/config.h

@@ -64,4 +64,4 @@
 
 #define IS31FL3736_I2C_ADDRESS_1 IS31FL3736_I2C_ADDRESS_GND_GND
 #define IS31FL3736_DRIVER_COUNT 1
-#define LED_MATRIX_LED_COUNT 96
+#define IS31FL3736_LED_COUNT 96

keyboards/wilba_tech/wt60_b/config.h

@@ -26,7 +26,7 @@
 #define IS31FL3731_I2C_ADDRESS_1 IS31FL3731_I2C_ADDRESS_GND
 #define IS31FL3731_I2C_ADDRESS_2 IS31FL3731_I2C_ADDRESS_SDA
 #define IS31FL3731_DRIVER_COUNT 2
-#define RGB_MATRIX_LED_COUNT 72
+#define IS31FL3731_LED_COUNT 72
 
 #define RGB_BACKLIGHT_ENABLED 1
 

keyboards/wilba_tech/wt60_bx/config.h

@@ -26,7 +26,7 @@
 #define IS31FL3731_I2C_ADDRESS_1 IS31FL3731_I2C_ADDRESS_GND
 #define IS31FL3731_I2C_ADDRESS_2 IS31FL3731_I2C_ADDRESS_SDA
 #define IS31FL3731_DRIVER_COUNT 2
-#define RGB_MATRIX_LED_COUNT 72
+#define IS31FL3731_LED_COUNT 72
 
 #define RGB_BACKLIGHT_ENABLED 1
 

keyboards/wilba_tech/wt60_c/config.h

@@ -26,7 +26,7 @@
 #define IS31FL3731_I2C_ADDRESS_1 IS31FL3731_I2C_ADDRESS_GND
 #define IS31FL3731_I2C_ADDRESS_2 IS31FL3731_I2C_ADDRESS_SDA
 #define IS31FL3731_DRIVER_COUNT 2
-#define RGB_MATRIX_LED_COUNT 72
+#define IS31FL3731_LED_COUNT 72
 
 #define RGB_BACKLIGHT_ENABLED 1
 

keyboards/wilba_tech/wt65_a/config.h

@@ -64,4 +64,4 @@
 
 #define IS31FL3736_I2C_ADDRESS_1 IS31FL3736_I2C_ADDRESS_GND_GND
 #define IS31FL3736_DRIVER_COUNT 1
-#define LED_MATRIX_LED_COUNT 96
+#define IS31FL3736_LED_COUNT 96

keyboards/wilba_tech/wt65_b/config.h

@@ -64,4 +64,4 @@
 
 #define IS31FL3736_I2C_ADDRESS_1 IS31FL3736_I2C_ADDRESS_GND_GND
 #define IS31FL3736_DRIVER_COUNT 1
-#define LED_MATRIX_LED_COUNT 96
+#define IS31FL3736_LED_COUNT 96

keyboards/wilba_tech/wt75_a/config.h

@@ -64,4 +64,4 @@
 
 #define IS31FL3736_I2C_ADDRESS_1 IS31FL3736_I2C_ADDRESS_GND_GND
 #define IS31FL3736_DRIVER_COUNT 1
-#define LED_MATRIX_LED_COUNT 96
+#define IS31FL3736_LED_COUNT 96

keyboards/wilba_tech/wt75_b/config.h

@@ -64,4 +64,4 @@
 
 #define IS31FL3736_I2C_ADDRESS_1 IS31FL3736_I2C_ADDRESS_GND_GND
 #define IS31FL3736_DRIVER_COUNT 1
-#define LED_MATRIX_LED_COUNT 96
+#define IS31FL3736_LED_COUNT 96

keyboards/wilba_tech/wt75_c/config.h

@@ -64,4 +64,4 @@
 
 #define IS31FL3736_I2C_ADDRESS_1 IS31FL3736_I2C_ADDRESS_GND_GND
 #define IS31FL3736_DRIVER_COUNT 1
-#define LED_MATRIX_LED_COUNT 96
+#define IS31FL3736_LED_COUNT 96

keyboards/wilba_tech/wt80_a/config.h

@@ -64,4 +64,4 @@
 
 #define IS31FL3736_I2C_ADDRESS_1 IS31FL3736_I2C_ADDRESS_GND_GND
 #define IS31FL3736_DRIVER_COUNT 1
-#define LED_MATRIX_LED_COUNT 96
+#define IS31FL3736_LED_COUNT 96

keyboards/wilba_tech/wt_mono_backlight.c

@@ -50,7 +50,7 @@ backlight_config g_config = {
     .color_1 = MONO_BACKLIGHT_COLOR_1,
 };
 
-const is31fl3736_led_t PROGMEM g_is31fl3736_leds[LED_MATRIX_LED_COUNT] = {
+const is31fl3736_led_t PROGMEM g_is31fl3736_leds[IS31FL3736_LED_COUNT] = {
     {0, A_1},
     {0, A_2},
     {0, A_3},
@@ -170,14 +170,7 @@ uint32_t g_any_key_hit = 0;
 
 void backlight_init_drivers(void)
 {
-    // Initialize I2C
-    i2c_init();
-    is31fl3736_init( IS31FL3736_I2C_ADDRESS_1 );
-
-    for ( uint8_t index = 0; index < 96; index++ )  {
-        is31fl3736_set_led_control_register( index, true );
-    }
-    is31fl3736_update_led_control_registers( IS31FL3736_I2C_ADDRESS_1, 0 );
+    is31fl3736_init_drivers();
 }
 
 void backlight_set_key_hit(uint8_t row, uint8_t column)

keyboards/wilba_tech/wt_rgb_backlight.c

@@ -157,7 +157,7 @@ uint32_t g_any_key_hit = 0;
 #if defined(RGB_BACKLIGHT_HS60)
 #define ISSI_ADDR_1 IS31FL3733_I2C_ADDRESS_GND_GND
 
-const is31fl3733_led_t PROGMEM g_is31fl3733_leds[RGB_MATRIX_LED_COUNT] = {
+const is31fl3733_led_t PROGMEM g_is31fl3733_leds[IS31FL3733_LED_COUNT] = {
 /* Refer to IS31 manual for these locations
  *   driver
  *   |  R location
@@ -234,7 +234,7 @@ const is31fl3733_led_t PROGMEM g_is31fl3733_leds[RGB_MATRIX_LED_COUNT] = {
 #define ISSI_ADDR_1 IS31FL3733_I2C_ADDRESS_GND_GND
 #define ISSI_ADDR_2 IS31FL3733_I2C_ADDRESS_GND_SDA
 
-const is31fl3733_led_t PROGMEM g_is31fl3733_leds[RGB_MATRIX_LED_COUNT] = {
+const is31fl3733_led_t PROGMEM g_is31fl3733_leds[IS31FL3733_LED_COUNT] = {
 /* Refer to IS31 manual for these locations
  *   driver
  *   |  R location
@@ -375,7 +375,7 @@ const is31fl3733_led_t PROGMEM g_is31fl3733_leds[RGB_MATRIX_LED_COUNT] = {
 #elif defined(RGB_BACKLIGHT_NEBULA12)
 #define ISSI_ADDR_1 IS31FL3731_I2C_ADDRESS_GND
 
-const is31fl3731_led_t PROGMEM g_is31fl3731_leds[RGB_MATRIX_LED_COUNT] = {
+const is31fl3731_led_t PROGMEM g_is31fl3731_leds[IS31FL3731_LED_COUNT] = {
 /* Refer to IS31 manual for these locations
  *   driver
  *   |  R location
@@ -406,7 +406,7 @@ const is31fl3731_led_t PROGMEM g_is31fl3731_leds[RGB_MATRIX_LED_COUNT] = {
 #define ISSI_ADDR_2 IS31FL3731_I2C_ADDRESS_SDA
 #define ISSI_ADDR_3 IS31FL3731_I2C_ADDRESS_SCL
 
-const is31fl3731_led_t PROGMEM g_is31fl3731_leds[RGB_MATRIX_LED_COUNT] = {
+const is31fl3731_led_t PROGMEM g_is31fl3731_leds[IS31FL3731_LED_COUNT] = {
 /* Refer to IS31 manual for these locations
  *   driver
  *   |  R location
@@ -531,7 +531,7 @@ const is31fl3731_led_t PROGMEM g_is31fl3731_leds[RGB_MATRIX_LED_COUNT] = {
 #define ISSI_ADDR_1 IS31FL3731_I2C_ADDRESS_GND
 #define ISSI_ADDR_2 IS31FL3731_I2C_ADDRESS_SDA
 
-const is31fl3731_led_t PROGMEM g_is31fl3731_leds[RGB_MATRIX_LED_COUNT] = {
+const is31fl3731_led_t PROGMEM g_is31fl3731_leds[IS31FL3731_LED_COUNT] = {
 /* Refer to IS31 manual for these locations
  *   driver
  *   |  R location
@@ -610,7 +610,7 @@ const is31fl3731_led_t PROGMEM g_is31fl3731_leds[RGB_MATRIX_LED_COUNT] = {
 #define ISSI_ADDR_1 IS31FL3731_I2C_ADDRESS_GND
 #define ISSI_ADDR_2 IS31FL3731_I2C_ADDRESS_VCC
 
-const is31fl3731_led_t PROGMEM g_is31fl3731_leds[RGB_MATRIX_LED_COUNT] = {
+const is31fl3731_led_t PROGMEM g_is31fl3731_leds[IS31FL3731_LED_COUNT] = {
 /* Refer to IS31 manual for these locations
  *   driver
  *   |   R location
@@ -694,7 +694,7 @@ const is31fl3731_led_t PROGMEM g_is31fl3731_leds[RGB_MATRIX_LED_COUNT] = {
 #define ISSI_ADDR_1 IS31FL3741_I2C_ADDRESS_GND
 #define ISSI_ADDR_2
 
-const is31fl3741_led_t PROGMEM g_is31fl3741_leds[RGB_MATRIX_LED_COUNT] = {
+const is31fl3741_led_t PROGMEM g_is31fl3741_leds[IS31FL3741_LED_COUNT] = {
 /* Refer to IS31 manual for these locations
  *   driver
  *   |   R location
@@ -817,7 +817,7 @@ const is31fl3741_led_t PROGMEM g_is31fl3741_leds[RGB_MATRIX_LED_COUNT] = {
 };
 
 #elif defined(RGB_BACKLIGHT_M6_B)
-const is31fl3218_led_t PROGMEM g_is31fl3218_leds[RGB_MATRIX_LED_COUNT] = {
+const is31fl3218_led_t PROGMEM g_is31fl3218_leds[IS31FL3218_LED_COUNT] = {
     {OUT1,  OUT2,  OUT3},
     {OUT4,  OUT5,  OUT6},
     {OUT7,  OUT8,  OUT9},
@@ -829,7 +829,7 @@ const is31fl3218_led_t PROGMEM g_is31fl3218_leds[RGB_MATRIX_LED_COUNT] = {
 #define ISSI_ADDR_1 IS31FL3731_I2C_ADDRESS_GND
 #define ISSI_ADDR_2
 
-const is31fl3731_led_t PROGMEM g_is31fl3731_leds[RGB_MATRIX_LED_COUNT] = {
+const is31fl3731_led_t PROGMEM g_is31fl3731_leds[IS31FL3731_LED_COUNT] = {
     {0, C1_9,  C3_10, C4_10}, // LB1
     {0, C1_10, C2_10, C4_11}, // LB2
     {0, C1_11, C2_11, C3_11}, // LB3
@@ -847,7 +847,7 @@ const is31fl3731_led_t PROGMEM g_is31fl3731_leds[RGB_MATRIX_LED_COUNT] = {
 #define ISSI_ADDR_1 IS31FL3731_I2C_ADDRESS_GND
 #define ISSI_ADDR_2 IS31FL3731_I2C_ADDRESS_SDA
 
-const is31fl3731_led_t PROGMEM g_is31fl3731_leds[RGB_MATRIX_LED_COUNT] = {
+const is31fl3731_led_t PROGMEM g_is31fl3731_leds[IS31FL3731_LED_COUNT] = {
 /* Refer to IS31 manual for these locations
  *   driver
  *   |  R location
@@ -1817,12 +1817,12 @@ void backlight_set_color( int index, uint8_t red, uint8_t green, uint8_t blue )
         is31fl3733_set_color( index, red, green, blue );
     }
 #elif defined(RGB_BACKLIGHT_DAWN60)
-    if( index < RGB_MATRIX_LED_COUNT ) {
+    if( index < IS31FL3731_LED_COUNT ) {
         is31fl3731_set_color( index, red, green, blue );
     } else {
-        g_ws2812_leds[index - RGB_MATRIX_LED_COUNT].r = red;
-        g_ws2812_leds[index - RGB_MATRIX_LED_COUNT].g = green;
-        g_ws2812_leds[index - RGB_MATRIX_LED_COUNT].b = blue;
+        g_ws2812_leds[index - IS31FL3731_LED_COUNT].r = red;
+        g_ws2812_leds[index - IS31FL3731_LED_COUNT].g = green;
+        g_ws2812_leds[index - IS31FL3731_LED_COUNT].b = blue;
         ws2812_setleds(g_ws2812_leds, WS2812_LED_TOTAL);
     }
 #else
@@ -2111,9 +2111,9 @@ void backlight_effect_alphas_mods(void)
     for (int i = 0; i < WS2812_LED_TOTAL; i++) {
         if ((RGB_UNDERGLOW_ALPHA_TOP_START <= i && i <= RGB_UNDERGLOW_ALPHA_TOP_END) ||
             (RGB_UNDERGLOW_ALPHA_BOT_START <= i && i <= RGB_UNDERGLOW_ALPHA_BOT_END)) {
-            backlight_set_color(i + RGB_MATRIX_LED_COUNT, rgb1.r, rgb1.g, rgb1.b);
+            backlight_set_color(i + IS31FL3731_LED_COUNT, rgb1.r, rgb1.g, rgb1.b);
         } else {
-            backlight_set_color(i + RGB_MATRIX_LED_COUNT, rgb2.r, rgb2.g, rgb2.b);
+            backlight_set_color(i + IS31FL3731_LED_COUNT, rgb2.r, rgb2.g, rgb2.b);
         }
     }
 #endif
@@ -2902,7 +2902,7 @@ void backlight_init_drivers(void)
 #if defined(RGB_BACKLIGHT_M6_B)
     is31fl3218_init();
 
-    for ( int index = 0; index < RGB_MATRIX_LED_COUNT; index++ )
+    for ( int index = 0; index < IS31FL3218_LED_COUNT; index++ )
     {
         bool enabled = true;
 
@@ -2913,9 +2913,9 @@ void backlight_init_drivers(void)
     // This actually updates the LED drivers
     is31fl3218_update_led_control_registers();
 #elif defined(RGB_BACKLIGHT_HS60)
-    is31fl3733_init( ISSI_ADDR_1, 0 );
+    is31fl3733_init( ISSI_ADDR_1, IS31FL3733_SYNC_NONE );
 
-    for ( int index = 0; index < RGB_MATRIX_LED_COUNT; index++ )
+    for ( int index = 0; index < IS31FL3733_LED_COUNT; index++ )
     {
 #if defined(HS60_ANSI)
         bool enabled = !( ( index == 48-1 ) || //LA48
@@ -2934,10 +2934,10 @@ void backlight_init_drivers(void)
     // This actually updates the LED drivers
     is31fl3733_update_led_control_registers( ISSI_ADDR_1, 0 );
 #elif defined(RGB_BACKLIGHT_NK65)
-    is31fl3733_init( ISSI_ADDR_1, 0 );
-    is31fl3733_init( ISSI_ADDR_2, 0 );
+    is31fl3733_init( ISSI_ADDR_1, IS31FL3733_SYNC_NONE );
+    is31fl3733_init( ISSI_ADDR_2, IS31FL3733_SYNC_NONE );
 
-    for ( int index = 0; index < RGB_MATRIX_LED_COUNT; index++ )
+    for ( int index = 0; index < IS31FL3733_LED_COUNT; index++ )
     {
         bool enabled = !( ( index == 61-1 )   || //LA61
                           ( index > 6+64-1 ) ); //LB7-LB64
@@ -2949,10 +2949,10 @@ void backlight_init_drivers(void)
     is31fl3733_update_led_control_registers( ISSI_ADDR_1, 0 );
     is31fl3733_update_led_control_registers( ISSI_ADDR_2, 1 );
 #elif defined(RGB_BACKLIGHT_NK87)
-    is31fl3733_init( ISSI_ADDR_1, 0 );
-    is31fl3733_init( ISSI_ADDR_2, 0 );
+    is31fl3733_init( ISSI_ADDR_1, IS31FL3733_SYNC_NONE );
+    is31fl3733_init( ISSI_ADDR_2, IS31FL3733_SYNC_NONE );
 
-    for ( int index = 0; index < RGB_MATRIX_LED_COUNT; index++ )
+    for ( int index = 0; index < IS31FL3733_LED_COUNT; index++ )
     {
         bool enabled = !( ( index == 61-1 )   || //LA61
                           ( (index >= 2+64-1) && (index <= 4+64-1) ) ||
@@ -2979,10 +2979,10 @@ void backlight_init_drivers(void)
     is31fl3733_update_led_control_registers( ISSI_ADDR_1, 0 );
     is31fl3733_update_led_control_registers( ISSI_ADDR_2, 1 );
 #elif defined(RGB_BACKLIGHT_NEBULA68)
-    is31fl3733_init( ISSI_ADDR_1, 0 );
-    is31fl3733_init( ISSI_ADDR_2, 0 );
+    is31fl3733_init( ISSI_ADDR_1, IS31FL3733_SYNC_NONE );
+    is31fl3733_init( ISSI_ADDR_2, IS31FL3733_SYNC_NONE );
 
-    for ( int index = 0; index < RGB_MATRIX_LED_COUNT; index++ )
+    for ( int index = 0; index < IS31FL3733_LED_COUNT; index++ )
     {
         bool enabled = !( ( index == 61-1 )   || //LA61
                           ( index > 5+64-1 ) ); //LB6-LB64
@@ -2995,17 +2995,17 @@ void backlight_init_drivers(void)
 #elif defined(RGB_BACKLIGHT_PORTICO75)
     is31fl3741_init( ISSI_ADDR_1 );
 	bool enabled = true;
-    for ( int index = 0; index < RGB_MATRIX_LED_COUNT; index++ )
+    for ( int index = 0; index < IS31FL3741_LED_COUNT; index++ )
     {
         is31fl3741_set_led_control_register( index, enabled, enabled, enabled );
     }
     // This actually updates the LED drivers
     is31fl3741_update_led_control_registers( ISSI_ADDR_1, 0 );
 #elif defined(RGB_BACKLIGHT_KW_MEGA)
-    is31fl3733_init( ISSI_ADDR_1, 0 );
-    is31fl3733_init( ISSI_ADDR_2, 0 );
+    is31fl3733_init( ISSI_ADDR_1, IS31FL3733_SYNC_NONE );
+    is31fl3733_init( ISSI_ADDR_2, IS31FL3733_SYNC_NONE );
 
-    for ( int index = 0; index < RGB_MATRIX_LED_COUNT; index++ )
+    for ( int index = 0; index < IS31FL3733_LED_COUNT; index++ )
     {
         bool enabled = !( ( index == 61-1 )   || //LA61
                           ( index > 6+64-1 ) ); //LB7-LB64
@@ -3032,7 +3032,7 @@ void backlight_init_drivers(void)
     bool disable_spacebar_stab_leds = false;
 #endif
 
-    for ( int index = 0; index < RGB_MATRIX_LED_COUNT; index++ )
+    for ( int index = 0; index < BACKLIGHT_LED_COUNT; index++ )
     {
         // OR the possible "disabled" cases together, then NOT the result to get the enabled state
         // LC6 LD13 not present on Zeal65

keyboards/wilba_tech/zeal60/config.h

@@ -19,7 +19,7 @@
 #define IS31FL3731_I2C_ADDRESS_1 IS31FL3731_I2C_ADDRESS_GND
 #define IS31FL3731_I2C_ADDRESS_2 IS31FL3731_I2C_ADDRESS_SDA
 #define IS31FL3731_DRIVER_COUNT 2
-#define RGB_MATRIX_LED_COUNT 72
+#define IS31FL3731_LED_COUNT 72
 
 // Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap
 #define LOCKING_SUPPORT_ENABLE

keyboards/wilba_tech/zeal65/config.h

@@ -19,7 +19,7 @@
 #define IS31FL3731_I2C_ADDRESS_1 IS31FL3731_I2C_ADDRESS_GND
 #define IS31FL3731_I2C_ADDRESS_2 IS31FL3731_I2C_ADDRESS_SDA
 #define IS31FL3731_DRIVER_COUNT 2
-#define RGB_MATRIX_LED_COUNT 72
+#define IS31FL3731_LED_COUNT 72
 
 // Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap
 #define LOCKING_SUPPORT_ENABLE

keyboards/xelus/dawn60/rev1/config.h

@@ -19,7 +19,7 @@
 #define IS31FL3731_I2C_ADDRESS_1 IS31FL3731_I2C_ADDRESS_GND
 #define IS31FL3731_I2C_ADDRESS_2 IS31FL3731_I2C_ADDRESS_SDA
 #define IS31FL3731_DRIVER_COUNT 2
-#define RGB_MATRIX_LED_COUNT 64
+#define IS31FL3731_LED_COUNT 64
 
 // Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap
 #define LOCKING_SUPPORT_ENABLE

keyboards/xelus/dawn60/rev1_qmk/config.h

@@ -30,8 +30,8 @@
 #define IS31FL3731_DRIVER_COUNT 2
 #define DRIVER_1_LED_TOTAL 32
 #define DRIVER_2_LED_TOTAL 32
-#define ISSI_DRIVER_TOTAL (DRIVER_1_LED_TOTAL + DRIVER_2_LED_TOTAL)
-#define RGB_MATRIX_LED_COUNT (DRIVER_1_LED_TOTAL + DRIVER_2_LED_TOTAL + WS2812_LED_TOTAL)
+#define IS31FL3731_LED_COUNT (DRIVER_1_LED_TOTAL + DRIVER_2_LED_TOTAL)
+#define RGB_MATRIX_LED_COUNT (IS31FL3731_LED_COUNT + WS2812_LED_TOTAL)
 
 #define RGB_MATRIX_DEFAULT_VAL 80
 #define RGB_MATRIX_KEYPRESSES

keyboards/xelus/dawn60/rev1_qmk/rev1_qmk.c

@@ -25,7 +25,7 @@
 #ifdef RGB_MATRIX_ENABLE
 rgb_led_t rgb_matrix_ws2812_array[WS2812_LED_TOTAL];
 
-const is31fl3731_led_t PROGMEM g_is31fl3731_leds[RGB_MATRIX_LED_COUNT] = {
+const is31fl3731_led_t PROGMEM g_is31fl3731_leds[IS31FL3731_LED_COUNT] = {
 /* Refer to IS31 manual for these locations
  *   driver
  *   |  R location
@@ -99,28 +99,6 @@ const is31fl3731_led_t PROGMEM g_is31fl3731_leds[RGB_MATRIX_LED_COUNT] = {
     {1, C9_14,  C8_14,  C7_14}, //D14
     {1, C9_15,  C8_15,  C6_14}, //D15
     {1, C9_16,  C7_15,  C6_15}, //D16
-
-    //fake underglows 1- 20
-    {2, 0, 0, 0},
-    {2, 0, 0, 0},
-    {2, 0, 0, 0},
-    {2, 0, 0, 0},
-    {2, 0, 0, 0},
-    {2, 0, 0, 0},
-    {2, 0, 0, 0},
-    {2, 0, 0, 0},
-    {2, 0, 0, 0},
-    {2, 0, 0, 0},
-    {2, 0, 0, 0},
-    {2, 0, 0, 0},
-    {2, 0, 0, 0},
-    {2, 0, 0, 0},
-    {2, 0, 0, 0},
-    {2, 0, 0, 0},
-    {2, 0, 0, 0},
-    {2, 0, 0, 0},
-    {2, 0, 0, 0},
-    {2, 0, 0, 0}
 };
 
 __attribute__ ((weak))
@@ -169,7 +147,7 @@ static void init(void) {
     i2c_init();
     is31fl3731_init(IS31FL3731_I2C_ADDRESS_1);
     is31fl3731_init(IS31FL3731_I2C_ADDRESS_2);
-    for (int index = 0; index < ISSI_DRIVER_TOTAL; index++) {
+    for (int index = 0; index < IS31FL3731_LED_COUNT; index++) {
         bool enabled = true;
         is31fl3731_set_led_control_register(index, enabled, enabled, enabled);
     }
@@ -187,12 +165,12 @@ static void flush(void) {
 }
 
 static void set_color(int index, uint8_t red, uint8_t green, uint8_t blue) {
-    if (index < ISSI_DRIVER_TOTAL) {
+    if (index < IS31FL3731_LED_COUNT) {
         is31fl3731_set_color(index, red, green, blue);
     } else {
-        rgb_matrix_ws2812_array[index - ISSI_DRIVER_TOTAL].r = red;
-        rgb_matrix_ws2812_array[index - ISSI_DRIVER_TOTAL].g = green;
-        rgb_matrix_ws2812_array[index - ISSI_DRIVER_TOTAL].b = blue;
+        rgb_matrix_ws2812_array[index - IS31FL3731_LED_COUNT].r = red;
+        rgb_matrix_ws2812_array[index - IS31FL3731_LED_COUNT].g = green;
+        rgb_matrix_ws2812_array[index - IS31FL3731_LED_COUNT].b = blue;
     }
 }
 

keyboards/xelus/pachi/rgb/rev1/config.h

@@ -41,8 +41,7 @@
 
 #define IS31FL3741_DRIVER_COUNT 1
 #define DRIVER_1_LED_TOTAL 117
-#define RGB_MATRIX_LED_COUNT DRIVER_1_LED_TOTAL
-#define ISSI_DRIVER_TOTAL RGB_MATRIX_LED_COUNT
+#define IS31FL3741_LED_COUNT DRIVER_1_LED_TOTAL
 
 #define RGB_MATRIX_DEFAULT_VAL 80
 #define RGB_MATRIX_FRAMEBUFFER_EFFECTS

keyboards/xelus/pachi/rgb/rev1/rev1.c

@@ -22,7 +22,7 @@ void matrix_io_delay(void) { __asm__ volatile("nop\nnop\nnop\n"); }
 #ifdef RGB_MATRIX_ENABLE
 #include "i2c_master.h"
 #include "drivers/led/issi/is31fl3741.h"
-const is31fl3741_led_t PROGMEM g_is31fl3741_leds[RGB_MATRIX_LED_COUNT] = {
+const is31fl3741_led_t PROGMEM g_is31fl3741_leds[IS31FL3741_LED_COUNT] = {
 /* Refer to IS31 manual for these locations
  *   driver
  *   |  R location
@@ -189,7 +189,7 @@ led_config_t g_led_config = { {
 static void init(void) {
     i2c_init();
     is31fl3741_init(IS31FL3741_I2C_ADDRESS_1);
-    for (int index = 0; index < ISSI_DRIVER_TOTAL; index++) {
+    for (int index = 0; index < IS31FL3741_LED_COUNT; index++) {
         bool enabled = !(   ( index == -1+0+13) || //A13
                             ( index == -1+13+3) || //B3
                             ( index == -1+13+13) || //B13

keyboards/xelus/pachi/rgb/rev2/config.h

@@ -41,8 +41,7 @@
 
 #define IS31FL3741_DRIVER_COUNT 1
 #define DRIVER_1_LED_TOTAL 117
-#define RGB_MATRIX_LED_COUNT DRIVER_1_LED_TOTAL
-#define ISSI_DRIVER_TOTAL RGB_MATRIX_LED_COUNT
+#define IS31FL3741_LED_COUNT DRIVER_1_LED_TOTAL
 
 #define RGB_MATRIX_DEFAULT_VAL 80
 #define RGB_MATRIX_FRAMEBUFFER_EFFECTS

keyboards/xelus/pachi/rgb/rev2/rev2.c

@@ -22,7 +22,7 @@ void matrix_io_delay(void) { __asm__ volatile("nop\nnop\nnop\n"); }
 #ifdef RGB_MATRIX_ENABLE
 #include "i2c_master.h"
 #include "drivers/led/issi/is31fl3741.h"
-const is31fl3741_led_t PROGMEM g_is31fl3741_leds[RGB_MATRIX_LED_COUNT] = {
+const is31fl3741_led_t PROGMEM g_is31fl3741_leds[IS31FL3741_LED_COUNT] = {
 /* Refer to IS31 manual for these locations
  *   driver
  *   |  R location
@@ -195,7 +195,7 @@ led_config_t g_led_config = { {
 static void init(void) {
     i2c_init();
     is31fl3741_init(IS31FL3741_I2C_ADDRESS_1);
-    for (int index = 0; index < ISSI_DRIVER_TOTAL; index++) {
+    for (int index = 0; index < IS31FL3741_LED_COUNT; index++) {
         bool enabled = !(   ( index == -1+0+13) || //A13
                             ( index == -1+13+3) || //B3
                             ( index == -1+13+13) || //B13

quantum/led_matrix/led_matrix_drivers.c

@@ -25,290 +25,68 @@
  * in their own files.
  */
 
-#if defined(LED_MATRIX_IS31FL3218) || defined(LED_MATRIX_IS31FL3731) || defined(LED_MATRIX_IS31FL3733) || defined(LED_MATRIX_IS31FL3736) || defined(LED_MATRIX_IS31FL3737) || defined(LED_MATRIX_IS31FL3741) || defined(IS31FLCOMMON) || defined(LED_MATRIX_SNLED27351)
-#    include "i2c_master.h"
-
-static void init(void) {
-    i2c_init();
-
-#    if defined(LED_MATRIX_IS31FL3218)
-    is31fl3218_init();
-
-#    elif defined(LED_MATRIX_IS31FL3731)
-    is31fl3731_init(IS31FL3731_I2C_ADDRESS_1);
-#        if defined(IS31FL3731_I2C_ADDRESS_2)
-    is31fl3731_init(IS31FL3731_I2C_ADDRESS_2);
-#            if defined(IS31FL3731_I2C_ADDRESS_3)
-    is31fl3731_init(IS31FL3731_I2C_ADDRESS_3);
-#                if defined(IS31FL3731_I2C_ADDRESS_4)
-    is31fl3731_init(IS31FL3731_I2C_ADDRESS_4);
-#                endif
-#            endif
-#        endif
-
-#    elif defined(LED_MATRIX_IS31FL3733)
-#        if !defined(IS31FL3733_SYNC_1)
-#            define IS31FL3733_SYNC_1 0
-#        endif
-    is31fl3733_init(IS31FL3733_I2C_ADDRESS_1, IS31FL3733_SYNC_1);
-#        if defined(IS31FL3733_I2C_ADDRESS_2)
-#            if !defined(IS31FL3733_SYNC_2)
-#                define IS31FL3733_SYNC_2 0
-#            endif
-    is31fl3733_init(IS31FL3733_I2C_ADDRESS_2, IS31FL3733_SYNC_2);
-#            if defined(IS31FL3733_I2C_ADDRESS_3)
-#                if !defined(IS31FL3733_SYNC_3)
-#                    define IS31FL3733_SYNC_3 0
-#                endif
-    is31fl3733_init(IS31FL3733_I2C_ADDRESS_3, IS31FL3733_SYNC_3);
-#                if defined(IS31FL3733_I2C_ADDRESS_4)
-#                    if !defined(IS31FL3733_SYNC_4)
-#                        define IS31FL3733_SYNC_4 0
-#                    endif
-    is31fl3733_init(IS31FL3733_I2C_ADDRESS_4, IS31FL3733_SYNC_4);
-#                endif
-#            endif
-#        endif
-
-#    elif defined(LED_MATRIX_IS31FL3736)
-    is31fl3736_init(IS31FL3736_I2C_ADDRESS_1);
-#        if defined(IS31FL3736_I2C_ADDRESS_2)
-    is31fl3736_init(IS31FL3736_I2C_ADDRESS_2);
-#            if defined(IS31FL3736_I2C_ADDRESS_3)
-    is31fl3736_init(IS31FL3736_I2C_ADDRESS_3);
-#                if defined(IS31FL3736_I2C_ADDRESS_4)
-    is31fl3736_init(IS31FL3736_I2C_ADDRESS_4);
-#                endif
-#            endif
-#        endif
-
-#    elif defined(LED_MATRIX_IS31FL3737)
-    is31fl3737_init(IS31FL3737_I2C_ADDRESS_1);
-#        if defined(IS31FL3737_I2C_ADDRESS_2)
-    is31fl3737_init(IS31FL3737_I2C_ADDRESS_2);
-#            if defined(IS31FL3737_I2C_ADDRESS_3)
-    is31fl3737_init(IS31FL3737_I2C_ADDRESS_3);
-#                if defined(IS31FL3737_I2C_ADDRESS_4)
-    is31fl3737_init(IS31FL3737_I2C_ADDRESS_4);
-#                endif
-#            endif
-#        endif
-
-#    elif defined(LED_MATRIX_IS31FL3741)
-    is31fl3741_init(IS31FL3741_I2C_ADDRESS_1);
-#        if defined(IS31FL3741_I2C_ADDRESS_2)
-    is31fl3741_init(IS31FL3741_I2C_ADDRESS_2);
-#            if defined(IS31FL3741_I2C_ADDRESS_3)
-    is31fl3741_init(IS31FL3741_I2C_ADDRESS_3);
-#                if defined(IS31FL3741_I2C_ADDRESS_4)
-    is31fl3741_init(IS31FL3741_I2C_ADDRESS_4);
-#                endif
-#            endif
-#        endif
-
-#    elif defined(IS31FLCOMMON)
-    IS31FL_common_init(DRIVER_ADDR_1, ISSI_SSR_1);
-#        if defined(LED_DRIVER_ADDR_2)
-    IS31FL_common_init(DRIVER_ADDR_2, ISSI_SSR_2);
-#            if defined(LED_DRIVER_ADDR_3)
-    IS31FL_common_init(DRIVER_ADDR_3, ISSI_SSR_3);
-#                if defined(LED_DRIVER_ADDR_4)
-    IS31FL_common_init(DRIVER_ADDR_4, ISSI_SSR_4);
-#                endif
-#            endif
-#        endif
-#    elif defined(LED_MATRIX_SNLED27351)
-#        if defined(LED_DRIVER_SHUTDOWN_PIN)
-    setPinOutput(LED_DRIVER_SHUTDOWN_PIN);
-    writePinHigh(LED_DRIVER_SHUTDOWN_PIN);
-#        endif
-
-    snled27351_init(SNLED27351_I2C_ADDRESS_1);
-#        if defined(SNLED27351_I2C_ADDRESS_2)
-    snled27351_init(SNLED27351_I2C_ADDRESS_2);
-#            if defined(SNLED27351_I2C_ADDRESS_3)
-    snled27351_init(SNLED27351_I2C_ADDRESS_3);
-#                if defined(SNLED27351_I2C_ADDRESS_4)
-    snled27351_init(SNLED27351_I2C_ADDRESS_4);
-#                endif
-#            endif
-#        endif
-#    endif
-
-    for (int index = 0; index < LED_MATRIX_LED_COUNT; index++) {
-#    if defined(LED_MATRIX_IS31FL3218)
-        is31fl3218_set_led_control_register(index, true);
-#    elif defined(LED_MATRIX_IS31FL3731)
-        is31fl3731_set_led_control_register(index, true);
-#    elif defined(LED_MATRIX_IS31FL3733)
-        is31fl3733_set_led_control_register(index, true);
-#    elif defined(LED_MATRIX_IS31FL3736)
-        is31fl3736_set_led_control_register(index, true);
-#    elif defined(LED_MATRIX_IS31FL3737)
-        is31fl3737_set_led_control_register(index, true);
-#    elif defined(LED_MATRIX_IS31FL3741)
-        is31fl3741_set_led_control_register(index, true);
-#    elif defined(IS31FLCOMMON)
-        IS31FL_simple_set_scaling_buffer(index, true);
-#    elif defined(LED_MATRIX_SNLED27351)
-        snled27351_set_led_control_register(index, true);
-#    endif
-    }
-
-// This actually updates the LED drivers
-#    if defined(LED_MATRIX_IS31FL3218)
-    is31fl3218_update_led_control_registers();
-
-#    elif defined(LED_MATRIX_IS31FL3731)
-    is31fl3731_update_led_control_registers(IS31FL3731_I2C_ADDRESS_1, 0);
-#        if defined(IS31FL3731_I2C_ADDRESS_2)
-    is31fl3731_update_led_control_registers(IS31FL3731_I2C_ADDRESS_2, 1);
-#            if defined(IS31FL3731_I2C_ADDRESS_3)
-    is31fl3731_update_led_control_registers(IS31FL3731_I2C_ADDRESS_3, 2);
-#                if defined(IS31FL3731_I2C_ADDRESS_4)
-    is31fl3731_update_led_control_registers(IS31FL3731_I2C_ADDRESS_4, 3);
-#                endif
-#            endif
-#        endif
-
-#    elif defined(LED_MATRIX_IS31FL3733)
-    is31fl3733_update_led_control_registers(IS31FL3733_I2C_ADDRESS_1, 0);
-#        if defined(IS31FL3733_I2C_ADDRESS_2)
-    is31fl3733_update_led_control_registers(IS31FL3733_I2C_ADDRESS_2, 1);
-#            if defined(IS31FL3733_I2C_ADDRESS_3)
-    is31fl3733_update_led_control_registers(IS31FL3733_I2C_ADDRESS_3, 2);
-#                if defined(IS31FL3733_I2C_ADDRESS_4)
-    is31fl3733_update_led_control_registers(IS31FL3733_I2C_ADDRESS_4, 3);
-#                endif
-#            endif
-#        endif
-
-#    elif defined(LED_MATRIX_IS31FL3736)
-    is31fl3736_update_led_control_registers(IS31FL3736_I2C_ADDRESS_1, 0);
-#        if defined(IS31FL3736_I2C_ADDRESS_2)
-    is31fl3736_update_led_control_registers(IS31FL3736_I2C_ADDRESS_2, 1);
-#            if defined(IS31FL3736_I2C_ADDRESS_3)
-    is31fl3736_update_led_control_registers(IS31FL3736_I2C_ADDRESS_3, 2);
-#                if defined(IS31FL3736_I2C_ADDRESS_4)
-    is31fl3736_update_led_control_registers(IS31FL3736_I2C_ADDRESS_4, 3);
-#                endif
-#            endif
-#        endif
-
-#    elif defined(LED_MATRIX_IS31FL3737)
-    is31fl3737_update_led_control_registers(IS31FL3737_I2C_ADDRESS_1, 0);
-#        if defined(IS31FL3737_I2C_ADDRESS_2)
-    is31fl3737_update_led_control_registers(IS31FL3737_I2C_ADDRESS_2, 1);
-#            if defined(IS31FL3737_I2C_ADDRESS_3)
-    is31fl3737_update_led_control_registers(IS31FL3737_I2C_ADDRESS_3, 2);
-#                if defined(IS31FL3737_I2C_ADDRESS_4)
-    is31fl3737_update_led_control_registers(IS31FL3737_I2C_ADDRESS_4, 3);
-#                endif
-#            endif
-#        endif
-
-#    elif defined(LED_MATRIX_IS31FL3741)
-    is31fl3741_update_led_control_registers(IS31FL3741_I2C_ADDRESS_1, 0);
-#        if defined(IS31FL3741_I2C_ADDRESS_2)
-    is31fl3741_update_led_control_registers(IS31FL3741_I2C_ADDRESS_2, 1);
-#            if defined(IS31FL3741_I2C_ADDRESS_3)
-    is31fl3741_update_led_control_registers(IS31FL3741_I2C_ADDRESS_3, 2);
-#                if defined(IS31FL3741_I2C_ADDRESS_4)
-    is31fl3741_update_led_control_registers(IS31FL3741_I2C_ADDRESS_4, 3);
-#                endif
-#            endif
-#        endif
-
-#    elif defined(IS31FLCOMMON)
-#        ifdef ISSI_MANUAL_SCALING
-    IS31FL_set_manual_scaling_buffer();
-#        endif
-    IS31FL_common_update_scaling_register(DRIVER_ADDR_1, 0);
-#        if defined(LED_DRIVER_ADDR_2)
-    IS31FL_common_update_scaling_register(DRIVER_ADDR_2, 1);
-#            if defined(LED_DRIVER_ADDR_3)
-    IS31FL_common_update_scaling_register(DRIVER_ADDR_3, 2);
-#                if defined(LED_DRIVER_ADDR_4)
-    IS31FL_common_update_scaling_register(DRIVER_ADDR_4, 3);
-#                endif
-#            endif
-#        endif
-
-#    elif defined(LED_MATRIX_SNLED27351)
-    snled27351_update_led_control_registers(SNLED27351_I2C_ADDRESS_1, 0);
-#        if defined(SNLED27351_I2C_ADDRESS_2)
-    snled27351_update_led_control_registers(SNLED27351_I2C_ADDRESS_2, 1);
-#            if defined(SNLED27351_I2C_ADDRESS_3)
-    snled27351_update_led_control_registers(SNLED27351_I2C_ADDRESS_3, 2);
-#                if defined(SNLED27351_I2C_ADDRESS_4)
-    snled27351_update_led_control_registers(SNLED27351_I2C_ADDRESS_4, 3);
-#                endif
-#            endif
-#        endif
-#    endif
-}
-
-#    if defined(LED_MATRIX_IS31FL3218)
+#if defined(LED_MATRIX_IS31FL3218)
 const led_matrix_driver_t led_matrix_driver = {
-    .init          = init,
+    .init          = is31fl3218_init,
     .flush         = is31fl3218_update_pwm_buffers,
     .set_value     = is31fl3218_set_value,
     .set_value_all = is31fl3218_set_value_all,
 };
 
-#    elif defined(LED_MATRIX_IS31FL3731)
+#elif defined(LED_MATRIX_IS31FL3731)
 const led_matrix_driver_t led_matrix_driver = {
-    .init = init,
-    .flush = is31fl3731_flush,
-    .set_value = is31fl3731_set_value,
+    .init          = is31fl3731_init_drivers,
+    .flush         = is31fl3731_flush,
+    .set_value     = is31fl3731_set_value,
     .set_value_all = is31fl3731_set_value_all,
 };
 
-#    elif defined(LED_MATRIX_IS31FL3733)
+#elif defined(LED_MATRIX_IS31FL3733)
 const led_matrix_driver_t led_matrix_driver = {
-    .init = init,
-    .flush = is31fl3733_flush,
-    .set_value = is31fl3733_set_value,
+    .init          = is31fl3733_init_drivers,
+    .flush         = is31fl3733_flush,
+    .set_value     = is31fl3733_set_value,
     .set_value_all = is31fl3733_set_value_all,
 };
 
-#    elif defined(LED_MATRIX_IS31FL3736)
+#elif defined(LED_MATRIX_IS31FL3736)
 const led_matrix_driver_t led_matrix_driver = {
-    .init = init,
-    .flush = is31fl3736_flush,
-    .set_value = is31fl3736_set_value,
+    .init          = is31fl3736_init_drivers,
+    .flush         = is31fl3736_flush,
+    .set_value     = is31fl3736_set_value,
     .set_value_all = is31fl3736_set_value_all,
 };
 
-#    elif defined(LED_MATRIX_IS31FL3737)
+#elif defined(LED_MATRIX_IS31FL3737)
 const led_matrix_driver_t led_matrix_driver = {
-    .init = init,
-    .flush = is31fl3737_flush,
-    .set_value = is31fl3737_set_value,
+    .init          = is31fl3737_init_drivers,
+    .flush         = is31fl3737_flush,
+    .set_value     = is31fl3737_set_value,
     .set_value_all = is31fl3737_set_value_all,
 };
 
-#    elif defined(LED_MATRIX_IS31FL3741)
+#elif defined(LED_MATRIX_IS31FL3741)
 const led_matrix_driver_t led_matrix_driver = {
-    .init = init,
-    .flush = is31fl3741_flush,
-    .set_value = is31fl3741_set_value,
+    .init          = is31fl3741_init_drivers,
+    .flush         = is31fl3741_flush,
+    .set_value     = is31fl3741_set_value,
     .set_value_all = is31fl3741_set_value_all,
 };
 
-#    elif defined(IS31FLCOMMON)
+#elif defined(IS31FLCOMMON)
 const led_matrix_driver_t led_matrix_driver = {
-    .init = init,
-    .flush = IS31FL_common_flush,
-    .set_value = IS31FL_simple_set_brightness,
+    .init          = IS31FL_simple_init_drivers,
+    .flush         = IS31FL_common_flush,
+    .set_value     = IS31FL_simple_set_brightness,
     .set_value_all = IS31FL_simple_set_brigntness_all,
 };
-#    elif defined(LED_MATRIX_SNLED27351)
+
+#elif defined(LED_MATRIX_SNLED27351)
 const led_matrix_driver_t led_matrix_driver = {
-    .init = init,
-    .flush = snled27351_flush,
-    .set_value = snled27351_set_value,
+    .init          = snled27351_init_drivers,
+    .flush         = snled27351_flush,
+    .set_value     = snled27351_set_value,
     .set_value_all = snled27351_set_value_all,
 };
-#    endif
+
 #endif

quantum/rgb_matrix/rgb_matrix_drivers.c

@@ -24,307 +24,73 @@
  * be here if shared between boards.
  */
 
-#if defined(RGB_MATRIX_IS31FL3218) || defined(RGB_MATRIX_IS31FL3731) || defined(RGB_MATRIX_IS31FL3733) || defined(RGB_MATRIX_IS31FL3736) || defined(RGB_MATRIX_IS31FL3737) || defined(RGB_MATRIX_IS31FL3741) || defined(IS31FLCOMMON) || defined(RGB_MATRIX_SNLED27351)
-#    include "i2c_master.h"
-
-static void init(void) {
-    i2c_init();
-
-#    if defined(RGB_MATRIX_IS31FL3218)
-    is31fl3218_init();
-
-#    elif defined(RGB_MATRIX_IS31FL3731)
-    is31fl3731_init(IS31FL3731_I2C_ADDRESS_1);
-#        if defined(IS31FL3731_I2C_ADDRESS_2)
-    is31fl3731_init(IS31FL3731_I2C_ADDRESS_2);
-#            if defined(IS31FL3731_I2C_ADDRESS_3)
-    is31fl3731_init(IS31FL3731_I2C_ADDRESS_3);
-#                if defined(IS31FL3731_I2C_ADDRESS_4)
-    is31fl3731_init(IS31FL3731_I2C_ADDRESS_4);
-#                endif
-#            endif
-#        endif
-
-#    elif defined(RGB_MATRIX_IS31FL3733)
-#        if !defined(IS31FL3733_SYNC_1)
-#            define IS31FL3733_SYNC_1 0
-#        endif
-    is31fl3733_init(IS31FL3733_I2C_ADDRESS_1, IS31FL3733_SYNC_1);
-#        if defined(IS31FL3733_I2C_ADDRESS_2)
-#            if !defined(IS31FL3733_SYNC_2)
-#                define IS31FL3733_SYNC_2 0
-#            endif
-    is31fl3733_init(IS31FL3733_I2C_ADDRESS_2, IS31FL3733_SYNC_2);
-#            if defined(IS31FL3733_I2C_ADDRESS_3)
-#                if !defined(IS31FL3733_SYNC_3)
-#                    define IS31FL3733_SYNC_3 0
-#                endif
-    is31fl3733_init(IS31FL3733_I2C_ADDRESS_3, IS31FL3733_SYNC_3);
-#                if defined(IS31FL3733_I2C_ADDRESS_4)
-#                    if !defined(IS31FL3733_SYNC_4)
-#                        define IS31FL3733_SYNC_4 0
-#                    endif
-    is31fl3733_init(IS31FL3733_I2C_ADDRESS_4, IS31FL3733_SYNC_4);
-#                endif
-#            endif
-#        endif
-
-#    elif defined(RGB_MATRIX_IS31FL3736)
-    is31fl3736_init(IS31FL3736_I2C_ADDRESS_1);
-#        if defined(IS31FL3736_I2C_ADDRESS_2)
-    is31fl3736_init(IS31FL3736_I2C_ADDRESS_2);
-#            if defined(IS31FL3736_I2C_ADDRESS_3)
-    is31fl3736_init(IS31FL3736_I2C_ADDRESS_3);
-#                if defined(IS31FL3736_I2C_ADDRESS_4)
-    is31fl3736_init(IS31FL3736_I2C_ADDRESS_4);
-#                endif
-#            endif
-#        endif
-
-#    elif defined(RGB_MATRIX_IS31FL3737)
-    is31fl3737_init(IS31FL3737_I2C_ADDRESS_1);
-#        if defined(IS31FL3737_I2C_ADDRESS_2)
-    is31fl3737_init(IS31FL3737_I2C_ADDRESS_2);
-#            if defined(IS31FL3737_I2C_ADDRESS_3)
-    is31fl3737_init(IS31FL3737_I2C_ADDRESS_3);
-#                if defined(IS31FL3737_I2C_ADDRESS_4)
-    is31fl3737_init(IS31FL3737_I2C_ADDRESS_4);
-#                endif
-#            endif
-#        endif
-
-#    elif defined(RGB_MATRIX_IS31FL3741)
-    is31fl3741_init(IS31FL3741_I2C_ADDRESS_1);
-#        if defined(IS31FL3741_I2C_ADDRESS_2)
-    is31fl3741_init(IS31FL3741_I2C_ADDRESS_2);
-#            if defined(IS31FL3741_I2C_ADDRESS_3)
-    is31fl3741_init(IS31FL3741_I2C_ADDRESS_3);
-#                if defined(IS31FL3741_I2C_ADDRESS_4)
-    is31fl3741_init(IS31FL3741_I2C_ADDRESS_4);
-#                endif
-#            endif
-#        endif
-
-#    elif defined(IS31FLCOMMON)
-    IS31FL_common_init(DRIVER_ADDR_1, ISSI_SSR_1);
-#        if defined(DRIVER_ADDR_2)
-    IS31FL_common_init(DRIVER_ADDR_2, ISSI_SSR_2);
-#            if defined(DRIVER_ADDR_3)
-    IS31FL_common_init(DRIVER_ADDR_3, ISSI_SSR_3);
-#                if defined(DRIVER_ADDR_4)
-    IS31FL_common_init(DRIVER_ADDR_4, ISSI_SSR_4);
-#                endif
-#            endif
-#        endif
-
-#    elif defined(RGB_MATRIX_SNLED27351)
-    snled27351_init(SNLED27351_I2C_ADDRESS_1);
-#        if defined(SNLED27351_I2C_ADDRESS_2)
-    snled27351_init(SNLED27351_I2C_ADDRESS_2);
-#            if defined(SNLED27351_I2C_ADDRESS_3)
-    snled27351_init(SNLED27351_I2C_ADDRESS_3);
-#                if defined(SNLED27351_I2C_ADDRESS_4)
-    snled27351_init(SNLED27351_I2C_ADDRESS_4);
-#                endif
-#            endif
-#        endif
-#    endif
-
-    for (int index = 0; index < RGB_MATRIX_LED_COUNT; index++) {
-        bool enabled = true;
-
-        // This only caches it for later
-#    if defined(RGB_MATRIX_IS31FL3218)
-        is31fl3218_set_led_control_register(index, enabled, enabled, enabled);
-#    elif defined(RGB_MATRIX_IS31FL3731)
-        is31fl3731_set_led_control_register(index, enabled, enabled, enabled);
-#    elif defined(RGB_MATRIX_IS31FL3733)
-        is31fl3733_set_led_control_register(index, enabled, enabled, enabled);
-#    elif defined(RGB_MATRIX_IS31FL3736)
-        is31fl3736_set_led_control_register(index, enabled, enabled, enabled);
-#    elif defined(RGB_MATRIX_IS31FL3737)
-        is31fl3737_set_led_control_register(index, enabled, enabled, enabled);
-#    elif defined(RGB_MATRIX_IS31FL3741)
-        is31fl3741_set_led_control_register(index, enabled, enabled, enabled);
-#    elif defined(IS31FLCOMMON)
-        IS31FL_RGB_set_scaling_buffer(index, enabled, enabled, enabled);
-#    elif defined(RGB_MATRIX_SNLED27351)
-        snled27351_set_led_control_register(index, enabled, enabled, enabled);
-#    endif
-    }
-
-    // This actually updates the LED drivers
-#    if defined(RGB_MATRIX_IS31FL3218)
-    is31fl3218_update_led_control_registers();
-
-#    elif defined(RGB_MATRIX_IS31FL3731)
-    is31fl3731_update_led_control_registers(IS31FL3731_I2C_ADDRESS_1, 0);
-#        if defined(IS31FL3731_I2C_ADDRESS_2)
-    is31fl3731_update_led_control_registers(IS31FL3731_I2C_ADDRESS_2, 1);
-#            if defined(IS31FL3731_I2C_ADDRESS_3)
-    is31fl3731_update_led_control_registers(IS31FL3731_I2C_ADDRESS_3, 2);
-#                if defined(IS31FL3731_I2C_ADDRESS_4)
-    is31fl3731_update_led_control_registers(IS31FL3731_I2C_ADDRESS_4, 3);
-#                endif
-#            endif
-#        endif
-
-#    elif defined(RGB_MATRIX_IS31FL3733)
-    is31fl3733_update_led_control_registers(IS31FL3733_I2C_ADDRESS_1, 0);
-#        if defined(IS31FL3733_I2C_ADDRESS_2)
-    is31fl3733_update_led_control_registers(IS31FL3733_I2C_ADDRESS_2, 1);
-#            if defined(IS31FL3733_I2C_ADDRESS_3)
-    is31fl3733_update_led_control_registers(IS31FL3733_I2C_ADDRESS_3, 2);
-#                if defined(IS31FL3733_I2C_ADDRESS_4)
-    is31fl3733_update_led_control_registers(IS31FL3733_I2C_ADDRESS_4, 3);
-#                endif
-#            endif
-#        endif
-
-#    elif defined(RGB_MATRIX_IS31FL3736)
-    is31fl3736_update_led_control_registers(IS31FL3736_I2C_ADDRESS_1, 0);
-#        if defined(IS31FL3736_I2C_ADDRESS_2)
-    is31fl3736_update_led_control_registers(IS31FL3736_I2C_ADDRESS_2, 1);
-#            if defined(IS31FL3736_I2C_ADDRESS_3)
-    is31fl3736_update_led_control_registers(IS31FL3736_I2C_ADDRESS_3, 2);
-#                if defined(IS31FL3736_I2C_ADDRESS_4)
-    is31fl3736_update_led_control_registers(IS31FL3736_I2C_ADDRESS_4, 3);
-#                endif
-#            endif
-#        endif
-
-#    elif defined(RGB_MATRIX_IS31FL3737)
-    is31fl3737_update_led_control_registers(IS31FL3737_I2C_ADDRESS_1, 0);
-#        if defined(IS31FL3737_I2C_ADDRESS_2)
-    is31fl3737_update_led_control_registers(IS31FL3737_I2C_ADDRESS_2, 1);
-#            if defined(IS31FL3737_I2C_ADDRESS_3)
-    is31fl3737_update_led_control_registers(IS31FL3737_I2C_ADDRESS_3, 2);
-#                if defined(IS31FL3737_I2C_ADDRESS_4)
-    is31fl3737_update_led_control_registers(IS31FL3737_I2C_ADDRESS_4, 3);
-#                endif
-#            endif
-#        endif
-
-#    elif defined(RGB_MATRIX_IS31FL3741)
-    is31fl3741_update_led_control_registers(IS31FL3741_I2C_ADDRESS_1, 0);
-#        if defined(IS31FL3741_I2C_ADDRESS_2)
-    is31fl3741_update_led_control_registers(IS31FL3741_I2C_ADDRESS_2, 1);
-#            if defined(IS31FL3741_I2C_ADDRESS_3)
-    is31fl3741_update_led_control_registers(IS31FL3741_I2C_ADDRESS_3, 2);
-#                if defined(IS31FL3741_I2C_ADDRESS_4)
-    is31fl3741_update_led_control_registers(IS31FL3741_I2C_ADDRESS_4, 3);
-#                endif
-#            endif
-#        endif
-
-#    elif defined(IS31FLCOMMON)
-#        ifdef ISSI_MANUAL_SCALING
-    IS31FL_set_manual_scaling_buffer();
-#        endif
-    IS31FL_common_update_scaling_register(DRIVER_ADDR_1, 0);
-#        if defined(DRIVER_ADDR_2)
-    IS31FL_common_update_scaling_register(DRIVER_ADDR_2, 1);
-#            if defined(DRIVER_ADDR_3)
-    IS31FL_common_update_scaling_register(DRIVER_ADDR_3, 2);
-#                if defined(DRIVER_ADDR_4)
-    IS31FL_common_update_scaling_register(DRIVER_ADDR_4, 3);
-#                endif
-#            endif
-#        endif
-
-#    elif defined(RGB_MATRIX_SNLED27351)
-    snled27351_update_led_control_registers(SNLED27351_I2C_ADDRESS_1, 0);
-#        if defined(SNLED27351_I2C_ADDRESS_2)
-    snled27351_update_led_control_registers(SNLED27351_I2C_ADDRESS_2, 1);
-#            if defined(SNLED27351_I2C_ADDRESS_3)
-    snled27351_update_led_control_registers(SNLED27351_I2C_ADDRESS_3, 2);
-#                if defined(SNLED27351_I2C_ADDRESS_4)
-    snled27351_update_led_control_registers(SNLED27351_I2C_ADDRESS_4, 3);
-#                endif
-#            endif
-#        endif
-#    endif
-}
-
-#    if defined(RGB_MATRIX_IS31FL3218)
+#if defined(RGB_MATRIX_IS31FL3218)
 const rgb_matrix_driver_t rgb_matrix_driver = {
-    .init          = init,
+    .init          = is31fl3218_init,
     .flush         = is31fl3218_update_pwm_buffers,
     .set_color     = is31fl3218_set_color,
     .set_color_all = is31fl3218_set_color_all,
 };
 
-#    elif defined(RGB_MATRIX_IS31FL3731)
+#elif defined(RGB_MATRIX_IS31FL3731)
 const rgb_matrix_driver_t rgb_matrix_driver = {
-    .init = init,
-    .flush = is31fl3731_flush,
-    .set_color = is31fl3731_set_color,
+    .init          = is31fl3731_init_drivers,
+    .flush         = is31fl3731_flush,
+    .set_color     = is31fl3731_set_color,
     .set_color_all = is31fl3731_set_color_all,
 };
 
-#    elif defined(RGB_MATRIX_IS31FL3733)
+#elif defined(RGB_MATRIX_IS31FL3733)
 const rgb_matrix_driver_t rgb_matrix_driver = {
-    .init = init,
-    .flush = is31fl3733_flush,
-    .set_color = is31fl3733_set_color,
+    .init          = is31fl3733_init_drivers,
+    .flush         = is31fl3733_flush,
+    .set_color     = is31fl3733_set_color,
     .set_color_all = is31fl3733_set_color_all,
 };
 
-#    elif defined(RGB_MATRIX_IS31FL3736)
+#elif defined(RGB_MATRIX_IS31FL3736)
 const rgb_matrix_driver_t rgb_matrix_driver = {
-    .init = init,
-    .flush = is31fl3736_flush,
-    .set_color = is31fl3736_set_color,
+    .init          = is31fl3736_init_drivers,
+    .flush         = is31fl3736_flush,
+    .set_color     = is31fl3736_set_color,
     .set_color_all = is31fl3736_set_color_all,
 };
 
-#    elif defined(RGB_MATRIX_IS31FL3737)
+#elif defined(RGB_MATRIX_IS31FL3737)
 const rgb_matrix_driver_t rgb_matrix_driver = {
-    .init = init,
-    .flush = is31fl3737_flush,
-    .set_color = is31fl3737_set_color,
+    .init          = is31fl3737_init_drivers,
+    .flush         = is31fl3737_flush,
+    .set_color     = is31fl3737_set_color,
     .set_color_all = is31fl3737_set_color_all,
 };
 
-#    elif defined(RGB_MATRIX_IS31FL3741)
+#elif defined(RGB_MATRIX_IS31FL3741)
 const rgb_matrix_driver_t rgb_matrix_driver = {
-    .init = init,
-    .flush = is31fl3741_flush,
-    .set_color = is31fl3741_set_color,
+    .init          = is31fl3741_init_drivers,
+    .flush         = is31fl3741_flush,
+    .set_color     = is31fl3741_set_color,
     .set_color_all = is31fl3741_set_color_all,
 };
 
-#    elif defined(IS31FLCOMMON)
+#elif defined(IS31FLCOMMON)
 const rgb_matrix_driver_t rgb_matrix_driver = {
-    .init = init,
-    .flush = IS31FL_common_flush,
-    .set_color = IS31FL_RGB_set_color,
+    .init          = IS31FL_RGB_init_drivers,
+    .flush         = IS31FL_common_flush,
+    .set_color     = IS31FL_RGB_set_color,
     .set_color_all = IS31FL_RGB_set_color_all,
 };
 
-#    elif defined(RGB_MATRIX_SNLED27351)
+#elif defined(RGB_MATRIX_SNLED27351)
 const rgb_matrix_driver_t rgb_matrix_driver = {
-    .init = init,
-    .flush = snled27351_flush,
-    .set_color = snled27351_set_color,
+    .init          = snled27351_init_drivers,
+    .flush         = snled27351_flush,
+    .set_color     = snled27351_set_color,
     .set_color_all = snled27351_set_color_all,
 };
-#    endif
 
 #elif defined(RGB_MATRIX_AW20216S)
-#    include "spi_master.h"
-
-static void init(void) {
-    spi_init();
-
-    aw20216s_init(AW20216S_CS_PIN_1, AW20216S_EN_PIN_1);
-#    if defined(AW20216S_CS_PIN_2)
-    aw20216s_init(AW20216S_CS_PIN_2, AW20216S_EN_PIN_2);
-#    endif
-}
-
 const rgb_matrix_driver_t rgb_matrix_driver = {
-    .init          = init,
+    .init          = aw20216s_init_drivers,
     .flush         = aw20216s_flush,
     .set_color     = aw20216s_set_color,
     .set_color_all = aw20216s_set_color_all,
@@ -391,4 +157,5 @@ const rgb_matrix_driver_t rgb_matrix_driver = {
     .set_color     = setled,
     .set_color_all = setled_all,
 };
+
 #endif