Add ability to poweroff ADNS5050 sensor (#24223)

* Add ability to poweroff ADNS5050 sensor

* ploopyco/trackball_nano: Poweroff ADNS5050 on suspend

1 files changed, 9 insertions, 0 deletions

diff --git a/keyboards/ploopyco/trackball_nano/keymaps/default/keymap.c b/keyboards/ploopyco/trackball_nano/keymaps/default/keymap.c
index 871f8006ea..f13fbc5d94 100644
--- a/keyboards/ploopyco/trackball_nano/keymaps/default/keymap.c
+++ b/keyboards/ploopyco/trackball_nano/keymaps/default/keymap.c
@@ -20,3 +20,12 @@
 
 // Dummy
 const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {{{ KC_NO }}};
+
+void suspend_power_down_user(void) {
+    // Switch off sensor + LED making trackball unable to wake host
+    adns5050_power_down();
+}
+
+void suspend_wakeup_init_user(void) {
+    adns5050_init();
+}