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-rw-r--r--quantum/rgblight.c45
-rw-r--r--quantum/rgblight.h2
2 files changed, 46 insertions, 1 deletions
diff --git a/quantum/rgblight.c b/quantum/rgblight.c
index beeef65689..d856f6d6c8 100644
--- a/quantum/rgblight.c
+++ b/quantum/rgblight.c
@@ -95,6 +95,11 @@ rgblight_config_t rgblight_config;
rgblight_status_t rgblight_status = {.timer_enabled = false};
bool is_rgblight_initialized = false;
+#ifdef RGBLIGHT_SLEEP
+static bool is_suspended;
+static bool pre_suspend_enabled;
+#endif
+
#ifdef RGBLIGHT_USE_TIMER
animation_status_t animation_status = {};
#endif
@@ -708,6 +713,42 @@ void rgblight_unblink_layers(void) {
#endif
+#ifdef RGBLIGHT_SLEEP
+
+void rgblight_suspend(void) {
+ rgblight_timer_disable();
+ if (!is_suspended) {
+ is_suspended = true;
+ pre_suspend_enabled = rgblight_config.enable;
+
+# ifdef RGBLIGHT_LAYER_BLINK
+ // make sure any layer blinks don't come back after suspend
+ rgblight_status.enabled_layer_mask &= ~_blinked_layer_mask;
+ _blinked_layer_mask = 0;
+# endif
+
+ rgblight_disable_noeeprom();
+ }
+}
+
+void rgblight_wakeup(void) {
+ is_suspended = false;
+
+ if (pre_suspend_enabled) {
+ rgblight_enable_noeeprom();
+ }
+# ifdef RGBLIGHT_LAYERS_OVERRIDE_RGB_OFF
+ // Need this or else the LEDs won't be set
+ else if (rgblight_status.enabled_layer_mask != 0) {
+ rgblight_set();
+ }
+# endif
+
+ rgblight_timer_enable();
+}
+
+#endif
+
__attribute__((weak)) void rgblight_call_driver(LED_TYPE *start_led, uint8_t num_leds) { ws2812_setleds(start_led, num_leds); }
#ifndef RGBLIGHT_CUSTOM_DRIVER
@@ -729,8 +770,10 @@ void rgblight_set(void) {
# ifdef RGBLIGHT_LAYERS
if (rgblight_layers != NULL
-# ifndef RGBLIGHT_LAYERS_OVERRIDE_RGB_OFF
+# if !defined(RGBLIGHT_LAYERS_OVERRIDE_RGB_OFF)
&& rgblight_config.enable
+# elif defined(RGBLIGHT_SLEEP)
+ && !is_suspended
# endif
) {
rgblight_layers_write();
diff --git a/quantum/rgblight.h b/quantum/rgblight.h
index c02fd4f37b..efbffa7fdb 100644
--- a/quantum/rgblight.h
+++ b/quantum/rgblight.h
@@ -357,6 +357,8 @@ HSV rgblight_get_hsv(void);
/* === qmk_firmware (core)internal Functions === */
void rgblight_init(void);
+void rgblight_suspend(void);
+void rgblight_wakeup(void);
uint32_t rgblight_read_dword(void);
void rgblight_update_dword(uint32_t dword);
uint32_t eeconfig_read_rgblight(void);