1 files changed, 78 insertions, 12 deletions

diff --git a/quantum/split_common/transport.c b/quantum/split_common/transport.c
index 61b61ea08..9b3f70ed0 100644
--- a/quantum/split_common/transport.c
+++ b/quantum/split_common/transport.c
@@ -22,6 +22,13 @@ static pin_t encoders_pad[] = ENCODERS_PAD_A;
 #    define NUMBER_OF_ENCODERS (sizeof(encoders_pad) / sizeof(pin_t))
 #endif
 
+#if defined(LED_MATRIX_ENABLE) && defined(LED_MATRIX_SPLIT)
+#    include "led_matrix.h"
+#endif
+#if defined(RGB_MATRIX_ENABLE) && defined(RGB_MATRIX_SPLIT)
+#    include "rgb_matrix.h"
+#endif
+
 #if defined(USE_I2C)
 
 #    include "i2c_master.h"
@@ -54,6 +61,14 @@ typedef struct _I2C_slave_buffer_t {
 #    ifdef WPM_ENABLE
     uint8_t current_wpm;
 #    endif
+#    if defined(LED_MATRIX_ENABLE) && defined(LED_MATRIX_SPLIT)
+    led_eeconfig_t led_matrix;
+    bool           led_suspend_state;
+#    endif
+#    if defined(RGB_MATRIX_ENABLE) && defined(RGB_MATRIX_SPLIT)
+    rgb_config_t rgb_matrix;
+    bool         rgb_suspend_state;
+#    endif
 } I2C_slave_buffer_t;
 
 static I2C_slave_buffer_t *const i2c_buffer = (I2C_slave_buffer_t *)i2c_slave_reg;
@@ -68,6 +83,10 @@ static I2C_slave_buffer_t *const i2c_buffer = (I2C_slave_buffer_t *)i2c_slave_re
 #    define I2C_RGB_START offsetof(I2C_slave_buffer_t, rgblight_sync)
 #    define I2C_ENCODER_START offsetof(I2C_slave_buffer_t, encoder_state)
 #    define I2C_WPM_START offsetof(I2C_slave_buffer_t, current_wpm)
+#    define I2C_LED_MATRIX_START offsetof(I2C_slave_buffer_t, led_matrix)
+#    define I2C_LED_SUSPEND_START offsetof(I2C_slave_buffer_t, led_suspend_state)
+#    define I2C_RGB_MATRIX_START offsetof(I2C_slave_buffer_t, rgb_matrix)
+#    define I2C_RGB_SUSPEND_START offsetof(I2C_slave_buffer_t, rgb_suspend_state)
 
 #    define TIMEOUT 100
 
@@ -141,6 +160,17 @@ bool transport_master(matrix_row_t master_matrix[], matrix_row_t slave_matrix[])
 #        endif
 #    endif
 
+#    if defined(LED_MATRIX_ENABLE) && defined(LED_MATRIX_SPLIT)
+    i2c_writeReg(SLAVE_I2C_ADDRESS, I2C_LED_MATRIX_START, (void *)led_matrix_eeconfig, sizeof(i2c_buffer->led_matrix), TIMEOUT);
+    bool suspend_state = led_matrix_get_suspend_state();
+    i2c_writeReg(SLAVE_I2C_ADDRESS, I2C_LED_SUSPEND_START, (void *)suspend_state, sizeof(i2c_buffer->led_suspend_state), TIMEOUT);
+#    endif
+#    if defined(RGB_MATRIX_ENABLE) && defined(RGB_MATRIX_SPLIT)
+    i2c_writeReg(SLAVE_I2C_ADDRESS, I2C_RGB_MATRIX_START, (void *)rgb_matrix_config, sizeof(i2c_buffer->rgb_matrix), TIMEOUT);
+    bool suspend_state = rgb_matrix_get_suspend_state();
+    i2c_writeReg(SLAVE_I2C_ADDRESS, I2C_RGB_SUSPEND_START, (void *)suspend_state, sizeof(i2c_buffer->rgb_suspend_state), TIMEOUT);
+#    endif
+
 #    ifndef DISABLE_SYNC_TIMER
     i2c_buffer->sync_timer = sync_timer_read32() + SYNC_TIMER_OFFSET;
     i2c_writeReg(SLAVE_I2C_ADDRESS, I2C_SYNC_TIME_START, (void *)&i2c_buffer->sync_timer, sizeof(i2c_buffer->sync_timer), TIMEOUT);
@@ -186,6 +216,15 @@ void transport_slave(matrix_row_t master_matrix[], matrix_row_t slave_matrix[])
     set_oneshot_mods(i2c_buffer->oneshot_mods);
 #        endif
 #    endif
+
+#    if defined(LED_MATRIX_ENABLE) && defined(LED_MATRIX_SPLIT)
+    memcpy((void *)i2c_buffer->led_matrix, (void *)led_matrix_eeconfig, sizeof(i2c_buffer->led_matrix));
+    led_matrix_set_suspend_state(i2c_buffer->led_suspend_state);
+#    endif
+#    if defined(RGB_MATRIX_ENABLE) && defined(RGB_MATRIX_SPLIT)
+    memcpy((void *)i2c_buffer->rgb_matrix, (void *)rgb_matrix_config, sizeof(i2c_buffer->rgb_matrix));
+    rgb_matrix_set_suspend_state(i2c_buffer->rgb_suspend_state);
+#    endif
 }
 
 void transport_master_init(void) { i2c_init(); }
@@ -208,23 +247,31 @@ typedef struct _Serial_s2m_buffer_t {
 
 typedef struct _Serial_m2s_buffer_t {
 #    ifdef SPLIT_MODS_ENABLE
-    uint8_t      real_mods;
-    uint8_t      weak_mods;
+    uint8_t        real_mods;
+    uint8_t        weak_mods;
 #        ifndef NO_ACTION_ONESHOT
-    uint8_t      oneshot_mods;
+    uint8_t        oneshot_mods;
 #        endif
 #    endif
 #    ifndef DISABLE_SYNC_TIMER
-    uint32_t     sync_timer;
+    uint32_t       sync_timer;
 #    endif
 #    ifdef SPLIT_TRANSPORT_MIRROR
-    matrix_row_t mmatrix[ROWS_PER_HAND];
+    matrix_row_t   mmatrix[ROWS_PER_HAND];
 #    endif
 #    ifdef BACKLIGHT_ENABLE
-    uint8_t      backlight_level;
+    uint8_t        backlight_level;
 #    endif
 #    ifdef WPM_ENABLE
-    uint8_t      current_wpm;
+    uint8_t        current_wpm;
+#    endif
+#    if defined(LED_MATRIX_ENABLE) && defined(LED_MATRIX_SPLIT)
+    led_eeconfig_t led_matrix;
+    bool           led_suspend_state;
+#    endif
+#    if defined(RGB_MATRIX_ENABLE) && defined(RGB_MATRIX_SPLIT)
+    rgb_config_t   rgb_matrix;
+    bool           rgb_suspend_state;
 #    endif
 } Serial_m2s_buffer_t;
 
@@ -333,18 +380,28 @@ bool transport_master(matrix_row_t master_matrix[], matrix_row_t slave_matrix[])
 
 #    ifdef WPM_ENABLE
     // Write wpm to slave
-    serial_m2s_buffer.current_wpm  = get_current_wpm();
+    serial_m2s_buffer.current_wpm       = get_current_wpm();
 #    endif
 
 #    ifdef SPLIT_MODS_ENABLE
-    serial_m2s_buffer.real_mods    = get_mods();
-    serial_m2s_buffer.weak_mods    = get_weak_mods();
+    serial_m2s_buffer.real_mods         = get_mods();
+    serial_m2s_buffer.weak_mods         = get_weak_mods();
 #        ifndef NO_ACTION_ONESHOT
-    serial_m2s_buffer.oneshot_mods = get_oneshot_mods();
+    serial_m2s_buffer.oneshot_mods      = get_oneshot_mods();
 #        endif
 #    endif
+
+#    if defined(LED_MATRIX_ENABLE) && defined(LED_MATRIX_SPLIT)
+    serial_m2s_buffer.led_matrix        = led_matrix_econfig;
+    serial_m2s_buffer.led_suspend_state = led_matrix_get_suspend_state();
+#    endif
+#    if defined(RGB_MATRIX_ENABLE) && defined(RGB_MATRIX_SPLIT)
+    serial_m2s_buffer.rgb_matrix        = rgb_matrix_config;
+    serial_m2s_buffer.rgb_suspend_state = rgb_matrix_get_suspend_state();
+#    endif
+
 #    ifndef DISABLE_SYNC_TIMER
-    serial_m2s_buffer.sync_timer   = sync_timer_read32() + SYNC_TIMER_OFFSET;
+    serial_m2s_buffer.sync_timer        = sync_timer_read32() + SYNC_TIMER_OFFSET;
 #    endif
     return true;
 }
@@ -381,6 +438,15 @@ void transport_slave(matrix_row_t master_matrix[], matrix_row_t slave_matrix[])
     set_oneshot_mods(serial_m2s_buffer.oneshot_mods);
 #        endif
 #    endif
+
+#    if defined(LED_MATRIX_ENABLE) && defined(LED_MATRIX_SPLIT)
+    led_matrix_eeconfig = serial_m2s_buffer.led_matrix;
+    led_matrix_set_suspend_state(serial_m2s_buffer.led_suspend_state);
+#    endif
+#    if defined(RGB_MATRIX_ENABLE) && defined(RGB_MATRIX_SPLIT)
+    rgb_matrix_config = serial_m2s_buffer.rgb_matrix;
+    rgb_matrix_set_suspend_state(serial_m2s_buffer.rgb_suspend_state);
+#    endif
 }
 
 #endif