New kernel drivers and device migrations (#563)

Tactility/Include/Tactility/app/touchcalibration/TouchCalibration.h

@@ -1,5 +1,11 @@
 #pragma once
 
+#ifdef ESP_PLATFORM
+#include <sdkconfig.h>
+#endif
+
+#if defined(CONFIG_TT_TOUCH_CALIBRATION_SUPPORTED)
+
 #include <Tactility/app/App.h>
 
 namespace tt::app::touchcalibration {
@@ -7,3 +13,5 @@ namespace tt::app::touchcalibration {
 LaunchId start();
 
 } // namespace tt::app::touchcalibration
+
+#endif

Tactility/Include/Tactility/settings/TouchCalibrationSettings.h

@@ -4,6 +4,14 @@
 
 namespace tt::settings::touch {
 
+/**
+ * @brief Persisted touch calibration coefficients.
+ *
+ * Shape mirrors struct LvglPointerCalibration (tactility/lvgl_pointer.h): xMin/xMax/yMin/yMax are
+ * the raw touch coordinate range that should map onto the display's full resolution. This struct
+ * only concerns itself with persistence - applying it to a live pointer indev is the caller's
+ * responsibility (see lvgl_pointer_set_calibration()).
+ */
 struct TouchCalibrationSettings {
     bool enabled = false;
     int32_t xMin = 0;
@@ -14,20 +22,12 @@ struct TouchCalibrationSettings {
 
 TouchCalibrationSettings getDefault();
 
+bool isValid(const TouchCalibrationSettings& settings);
+
 bool load(TouchCalibrationSettings& settings);
 
 TouchCalibrationSettings loadOrGetDefault();
 
 bool save(const TouchCalibrationSettings& settings);
 
-bool isValid(const TouchCalibrationSettings& settings);
-
-TouchCalibrationSettings getActive();
-
-void setRuntimeCalibrationEnabled(bool enabled);
-
-void invalidateCache();
-
-bool applyCalibration(const TouchCalibrationSettings& settings, uint16_t xMax, uint16_t yMax, uint16_t& x, uint16_t& y);
-
 } // namespace tt::settings::touch