Add Suspend functions (#3112)

[qmk_firmware.git] / tmk_core / common / chibios / suspend.c

diff --git a/tmk_core/common/chibios/suspend.c b/tmk_core/common/chibios/suspend.c
index 32ef773e2e4507f0b2a98c95a86abda6b27c3d0c..4a119ccefee60d7e02280d026826953d27814227 100644 (file)
--- a/tmk_core/common/chibios/suspend.c
+++ b/tmk_core/common/chibios/suspend.c
@@ -21,6 +21,21 @@ void suspend_idle(uint8_t time) {
        wait_ms(time);
 }
 
+/** \brief Run keyboard level Power down
+ *
+ * FIXME: needs doc
+ */
+__attribute__ ((weak))
+void suspend_power_down_user (void) { }
+/** \brief Run keyboard level Power down
+ *
+ * FIXME: needs doc
+ */
+__attribute__ ((weak))
+void suspend_power_down_kb(void) {
+  suspend_power_down_user();
+}
+
 /** \brief suspend power down
  *
  * FIXME: needs doc
@@ -30,6 +45,7 @@ void suspend_power_down(void) {
        // shouldn't power down TPM/FTM if we want a breathing LED
        // also shouldn't power down USB
 
+  suspend_power_down_kb();
        // on AVR, this enables the watchdog for 15ms (max), and goes to
        // SLEEP_MODE_PWR_DOWN
 
@@ -53,6 +69,22 @@ bool suspend_wakeup_condition(void)
     return false;
 }
 
+/** \brief run user level code immediately after wakeup
+ *
+ * FIXME: needs doc
+ */
+__attribute__ ((weak))
+void suspend_wakeup_init_user(void) { }
+
+/** \brief run keyboard level code immediately after wakeup
+ *
+ * FIXME: needs doc
+ */
+__attribute__ ((weak))
+void suspend_wakeup_init_kb(void) {
+  suspend_power_down_user();
+}
+
 /** \brief suspend wakeup condition
  *
  * run immediately after wakeup
@@ -79,4 +111,5 @@ void suspend_wakeup_init(void)
 #ifdef BACKLIGHT_ENABLE
     backlight_init();
 #endif /* BACKLIGHT_ENABLE */
+  suspend_wakeup_init_kb();
 }