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Fix ChibiOS backlight not turning off on suspend (#10114)

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* Fix ChibiOS backlight not turning off on suspend

* Add missing code for backlight as caps lock too
This commit is contained in:
Ryan 2020-08-27 04:15:43 +10:00 committed by GitHub
parent 2f9eb4cd22
commit d949932c08
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1 changed files with 16 additions and 0 deletions
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16
tmk_core/common/chibios/suspend.c
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@ -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) {