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authorRyan <fauxpark@gmail.com>2020-08-27 04:15:43 +1000
committerGitHub <noreply@github.com>2020-08-26 11:15:43 -0700
commitd949932c08db8e52f117f799280b5dc0b60bac85 (patch)
treee75a850dee429f41a225cb00c956e63418f7a6a3 /tmk_core/common/chibios
parent2f9eb4cd22777e369cf220594d2269d6cfa8fcb6 (diff)
Fix ChibiOS backlight not turning off on suspend (#10114)
* Fix ChibiOS backlight not turning off on suspend * Add missing code for backlight as caps lock too
Diffstat (limited to 'tmk_core/common/chibios')
-rw-r--r--tmk_core/common/chibios/suspend.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/tmk_core/common/chibios/suspend.c b/tmk_core/common/chibios/suspend.c
index 8c071e7a08..64dfc05abc 100644
--- a/tmk_core/common/chibios/suspend.c
+++ b/tmk_core/common/chibios/suspend.c
@@ -9,6 +9,7 @@
#include "mousekey.h"
#include "host.h"
#include "suspend.h"
+#include "led.h"
#include "wait.h"
#ifdef BACKLIGHT_ENABLE
@@ -47,6 +48,20 @@ __attribute__((weak)) void suspend_power_down_kb(void) { suspend_power_down_user
* FIXME: needs doc
*/
void suspend_power_down(void) {
+#ifdef BACKLIGHT_ENABLE
+ backlight_set(0);
+#endif
+
+ // Turn off LED indicators
+ uint8_t leds_off = 0;
+#if defined(BACKLIGHT_CAPS_LOCK) && defined(BACKLIGHT_ENABLE)
+ if (is_backlight_enabled()) {
+ // Don't try to turn off Caps Lock indicator as it is backlight and backlight is already off
+ leds_off |= (1 << USB_LED_CAPS_LOCK);
+ }
+#endif
+ led_set(leds_off);
+
// TODO: figure out what to power down and how
// shouldn't power down TPM/FTM if we want a breathing LED
// also shouldn't power down USB
@@ -119,6 +134,7 @@ void suspend_wakeup_init(void) {
#ifdef BACKLIGHT_ENABLE
backlight_init();
#endif /* BACKLIGHT_ENABLE */
+ led_set(host_keyboard_leds());
#if defined(RGBLIGHT_SLEEP) && defined(RGBLIGHT_ENABLE)
is_suspended = false;
if (rgblight_enabled) {