Refactor power saving logic into display drivers and add ST7789 support

2026-02-10 22:20:53 -05:00
parent ce1f06ccbf
commit fe5d58b663
11 changed files with 232 additions and 88 deletions
--- a/display/low_level_display_st7796.h
+++ b/display/low_level_display_st7796.h
@@ -47,6 +47,16 @@ public:
    // Color inversion control
    void set_invert_color(bool inv) { invert_color = inv; }
    bool get_invert_color() const { return invert_color; }
+
+    // Power saving hooks
+    void on_idle_2min() override;
+    void on_idle_10min() override;
+    void on_user_interaction() override;
+
+private:
+    uint8_t saved_brightness = 100;
+    bool is_dimmed = false;
+    bool is_sleeping = false;
 };

 #endif // LOW_LEVEL_DISPLAY_ST7796_H