Added pin C6 to hardware PWM backlight

[qmk_firmware.git] / quantum / rgb_matrix.c

diff --git a/quantum/rgb_matrix.c b/quantum/rgb_matrix.c
index d71283f7c24c29bfc95034ea6a5d41fc5bd2f225..b4bbc3dc076a70187a3459f72a9507b75263127e 100644 (file)
--- a/quantum/rgb_matrix.c
+++ b/quantum/rgb_matrix.c
@@ -41,6 +41,10 @@ rgb_config_t rgb_matrix_config;
     #define EECONFIG_RGB_MATRIX EECONFIG_RGBLIGHT
 #endif
 
+#if !defined(RGB_MATRIX_MAXIMUM_BRIGHTNESS) || RGB_MATRIX_MAXIMUM_BRIGHTNESS > 255
+    #define RGB_MATRIX_MAXIMUM_BRIGHTNESS 255
+#endif
+
 bool g_suspend_state = false;
 
 // Global tick at 20 Hz
@@ -68,7 +72,7 @@ void eeconfig_update_rgb_matrix_default(void) {
   rgb_matrix_config.mode = RGB_MATRIX_CYCLE_LEFT_RIGHT;
   rgb_matrix_config.hue = 0;
   rgb_matrix_config.sat = 255;
-  rgb_matrix_config.val = 255;
+  rgb_matrix_config.val = RGB_MATRIX_MAXIMUM_BRIGHTNESS;
   rgb_matrix_config.speed = 0;
   eeconfig_update_rgb_matrix(rgb_matrix_config.raw);
 }
@@ -102,13 +106,8 @@ void map_row_column_to_led( uint8_t row, uint8_t column, uint8_t *led_i, uint8_t
 }
 
 void rgb_matrix_update_pwm_buffers(void) {
-    uint8_t ret = IS31FL3731_update_pwm_buffers( DRIVER_ADDR_1, DRIVER_ADDR_2 );
-    ret |= IS31FL3731_update_led_control_registers( DRIVER_ADDR_1, DRIVER_ADDR_2 );
-    if (ret == 2) {
-      wait_ms(1000);
-      i2c_stop();
-      rgb_matrix_setup_drivers();
-    }
+    IS31FL3731_update_pwm_buffers( DRIVER_ADDR_1, DRIVER_ADDR_2 );
+    IS31FL3731_update_led_control_registers( DRIVER_ADDR_1, DRIVER_ADDR_2 );
 }
 
 void rgb_matrix_set_color( int index, uint8_t red, uint8_t green, uint8_t blue ) {
@@ -865,12 +864,12 @@ void rgblight_decrease_sat(void) {
 }
 
 void rgblight_increase_val(void) {
-    rgb_matrix_config.val = increment( rgb_matrix_config.val, 8, 0, 255 );
+    rgb_matrix_config.val = increment( rgb_matrix_config.val, 8, 0, RGB_MATRIX_MAXIMUM_BRIGHTNESS );
     eeconfig_update_rgb_matrix(rgb_matrix_config.raw);
 }
 
 void rgblight_decrease_val(void) {
-    rgb_matrix_config.val = decrement( rgb_matrix_config.val, 8, 0, 255 );
+    rgb_matrix_config.val = decrement( rgb_matrix_config.val, 8, 0, RGB_MATRIX_MAXIMUM_BRIGHTNESS );
     eeconfig_update_rgb_matrix(rgb_matrix_config.raw);
 }