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-rw-r--r--platforms/suspend.c51
1 files changed, 51 insertions, 0 deletions
diff --git a/platforms/suspend.c b/platforms/suspend.c
new file mode 100644
index 0000000000..fea23cbd02
--- /dev/null
+++ b/platforms/suspend.c
@@ -0,0 +1,51 @@
+// Copyright 2022 QMK
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "suspend.h"
+#include "matrix.h"
+
+// TODO: Move to more correct location
+__attribute__((weak)) void matrix_power_up(void) {}
+__attribute__((weak)) void matrix_power_down(void) {}
+
+/** \brief Run user 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 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_wakeup_init_user();
+}
+
+/** \brief suspend wakeup condition
+ *
+ * FIXME: needs doc
+ */
+bool suspend_wakeup_condition(void) {
+ matrix_power_up();
+ matrix_scan();
+ matrix_power_down();
+ for (uint8_t r = 0; r < MATRIX_ROWS; r++) {
+ if (matrix_get_row(r)) return true;
+ }
+ return false;
+}