7 files changed, 33 insertions, 7 deletions

diff --git a/drivers/led/aw20216s.c b/drivers/led/aw20216s.c
index ab7f3ccb42..49b059186d 100644
--- a/drivers/led/aw20216s.c
+++ b/drivers/led/aw20216s.c
@@ -134,6 +134,7 @@ void aw20216s_set_color(int index, uint8_t red, uint8_t green, uint8_t blue) {
     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) {
         return;
     }
+
     g_pwm_buffer[led.driver][led.r]          = red;
     g_pwm_buffer[led.driver][led.g]          = green;
     g_pwm_buffer[led.driver][led.b]          = blue;
@@ -149,8 +150,8 @@ void aw20216s_set_color_all(uint8_t red, uint8_t green, uint8_t blue) {
 void aw20216s_update_pwm_buffers(pin_t cs_pin, uint8_t index) {
     if (g_pwm_buffer_update_required[index]) {
         aw20216s_write(cs_pin, AW20216S_PAGE_PWM, 0, g_pwm_buffer[index], AW20216S_PWM_REGISTER_COUNT);
+        g_pwm_buffer_update_required[index] = false;
     }
-    g_pwm_buffer_update_required[index] = false;
 }
 
 void aw20216s_flush(void) {
diff --git a/drivers/led/issi/is31fl3741-mono.h b/drivers/led/issi/is31fl3741-mono.h
index 462543a5bb..ad416b62d5 100644
--- a/drivers/led/issi/is31fl3741-mono.h
+++ b/drivers/led/issi/is31fl3741-mono.h
@@ -120,7 +120,7 @@ void is31fl3741_update_pwm_buffers(uint8_t addr, uint8_t index);
 void is31fl3741_update_led_control_registers(uint8_t addr, uint8_t index);
 void is31fl3741_set_scaling_registers(const is31fl3741_led_t *pled, uint8_t value);
 
-void is31fl3741_set_pwm_buffer(const is31fl3741_led *pled, uint8_t value);
+void is31fl3741_set_pwm_buffer(const is31fl3741_led_t *pled, uint8_t value);
 
 void is31fl3741_flush(void);
 
diff --git a/drivers/led/issi/is31fl3746a-mono.c b/drivers/led/issi/is31fl3746a-mono.c
index 3dd97833dd..f9bbdb5dba 100644
--- a/drivers/led/issi/is31fl3746a-mono.c
+++ b/drivers/led/issi/is31fl3746a-mono.c
@@ -165,7 +165,7 @@ void is31fl3746a_init(uint8_t addr) {
     wait_ms(10);
 }
 
-void is31fl3746a_set_color(int index, uint8_t value) {
+void is31fl3746a_set_value(int index, uint8_t value) {
     is31fl3746a_led_t led;
 
     if (index >= 0 && index < IS31FL3746A_LED_COUNT) {
diff --git a/drivers/led/issi/is31fl3746a-mono.h b/drivers/led/issi/is31fl3746a-mono.h
index eda644ad19..12bd501cb5 100644
--- a/drivers/led/issi/is31fl3746a-mono.h
+++ b/drivers/led/issi/is31fl3746a-mono.h
@@ -66,6 +66,16 @@
 #    define IS31FL3746A_LED_COUNT LED_MATRIX_LED_COUNT
 #endif
 
+#if defined(IS31FL3746A_I2C_ADDRESS_4)
+#    define IS31FL3746A_DRIVER_COUNT 4
+#elif defined(IS31FL3746A_I2C_ADDRESS_3)
+#    define IS31FL3746A_DRIVER_COUNT 3
+#elif defined(IS31FL3746A_I2C_ADDRESS_2)
+#    define IS31FL3746A_DRIVER_COUNT 2
+#elif defined(IS31FL3746A_I2C_ADDRESS_1)
+#    define IS31FL3746A_DRIVER_COUNT 1
+#endif
+
 typedef struct is31fl3746a_led_t {
     uint8_t driver : 2;
     uint8_t v;
@@ -74,7 +84,7 @@ typedef struct is31fl3746a_led_t {
 extern const is31fl3746a_led_t PROGMEM g_is31fl3746a_leds[IS31FL3746A_LED_COUNT];
 
 void is31fl3746a_init_drivers(void);
-void is31fl3746a_init(uint8_t addr, uint8_t sync);
+void is31fl3746a_init(uint8_t addr);
 void is31fl3746a_write_register(uint8_t addr, uint8_t reg, uint8_t data);
 void is31fl3746a_select_page(uint8_t addr, uint8_t page);
 void is31fl3746a_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer);
diff --git a/drivers/led/issi/is31fl3746a.h b/drivers/led/issi/is31fl3746a.h
index f335e98e82..870b6ebc88 100644
--- a/drivers/led/issi/is31fl3746a.h
+++ b/drivers/led/issi/is31fl3746a.h
@@ -66,6 +66,16 @@
 #    define IS31FL3746A_LED_COUNT RGB_MATRIX_LED_COUNT
 #endif
 
+#if defined(IS31FL3746A_I2C_ADDRESS_4)
+#    define IS31FL3746A_DRIVER_COUNT 4
+#elif defined(IS31FL3746A_I2C_ADDRESS_3)
+#    define IS31FL3746A_DRIVER_COUNT 3
+#elif defined(IS31FL3746A_I2C_ADDRESS_2)
+#    define IS31FL3746A_DRIVER_COUNT 2
+#elif defined(IS31FL3746A_I2C_ADDRESS_1)
+#    define IS31FL3746A_DRIVER_COUNT 1
+#endif
+
 typedef struct is31fl3746a_led_t {
     uint8_t driver : 2;
     uint8_t r;
@@ -76,7 +86,7 @@ typedef struct is31fl3746a_led_t {
 extern const is31fl3746a_led_t PROGMEM g_is31fl3746a_leds[IS31FL3746A_LED_COUNT];
 
 void is31fl3746a_init_drivers(void);
-void is31fl3746a_init(uint8_t addr, uint8_t sync);
+void is31fl3746a_init(uint8_t addr);
 void is31fl3746a_write_register(uint8_t addr, uint8_t reg, uint8_t data);
 void is31fl3746a_select_page(uint8_t addr, uint8_t page);
 void is31fl3746a_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer);
diff --git a/keyboards/input_club/k_type/is31fl3733-dual.c b/keyboards/input_club/k_type/is31fl3733-dual.c
index 33734001e0..4b40175994 100644
--- a/keyboards/input_club/k_type/is31fl3733-dual.c
+++ b/keyboards/input_club/k_type/is31fl3733-dual.c
@@ -125,6 +125,7 @@ bool is31fl3733_write_pwm_buffer(uint8_t index, uint8_t addr, uint8_t *pwm_buffe
 
 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);
@@ -180,12 +181,14 @@ 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 < 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) {
             return;
         }
+
         g_pwm_buffer[led.driver][led.r]          = red;
         g_pwm_buffer[led.driver][led.g]          = green;
         g_pwm_buffer[led.driver][led.b]          = blue;
@@ -249,8 +252,9 @@ void is31fl3733_update_led_control_registers(uint8_t addr, uint8_t index) {
         for (int i = 0; i < IS31FL3733_LED_CONTROL_REGISTER_COUNT; i++) {
             is31fl3733_write_register(index, addr, i, g_led_control_registers[index][i]);
         }
+
+        g_led_control_registers_update_required[index] = false;
     }
-    g_led_control_registers_update_required[index] = false;
 }
 
 void is31fl3733_flush(void) {
diff --git a/keyboards/input_club/k_type/is31fl3733-dual.h b/keyboards/input_club/k_type/is31fl3733-dual.h
index 3368794cba..21dd701525 100644
--- a/keyboards/input_club/k_type/is31fl3733-dual.h
+++ b/keyboards/input_club/k_type/is31fl3733-dual.h
@@ -21,6 +21,7 @@
 #include <stdint.h>
 #include <stdbool.h>
 #include "progmem.h"
+#include "util.h"
 
 #define IS31FL3733_REG_INTERRUPT_MASK 0xF0
 #define IS31FL3733_REG_INTERRUPT_STATUS 0xF1
@@ -77,7 +78,7 @@ typedef struct is31fl3733_led_t {
     uint8_t r;
     uint8_t g;
     uint8_t b;
-} __attribute__((packed)) is31fl3733_led_t;
+} PACKED is31fl3733_led_t;
 
 extern const is31fl3733_led_t PROGMEM g_is31fl3733_leds[IS31FL3733_LED_COUNT];