touchscreen driver fixes (#6356)

esphome/components/touchscreen/touchscreen.cpp

@@ -39,7 +39,6 @@ void Touchscreen::loop() {
     ESP_LOGVV(TAG, "<< Do Touch loop >>");
     this->first_touch_ = this->touches_.empty();
     this->need_update_ = false;
-    this->was_touched_ = this->is_touched_;
     this->is_touched_ = false;
     this->skip_update_ = false;
     for (auto &tp : this->touches_) {
@@ -62,7 +61,11 @@ void Touchscreen::loop() {
       if (this->touch_timeout_ > 0) {
         // Simulate a touch after <this->touch_timeout_> ms. This will reset any existing timeout operation.
         // This is to detect touch release.
-        this->set_timeout(TAG, this->touch_timeout_, [this]() { this->store_.touched = true; });
+        if (this->is_touched_) {
+          this->set_timeout(TAG, this->touch_timeout_, [this]() { this->store_.touched = true; });
+        } else {
+          this->cancel_timeout(TAG);
+        }
       }
     }
   }
@@ -111,6 +114,7 @@ void Touchscreen::add_raw_touch_position_(uint8_t id, int16_t x_raw, int16_t y_r
 
 void Touchscreen::send_touches_() {
   TouchPoints_t touches;
+  ESP_LOGV(TAG, "Touch status: is_touched=%d, was_touched=%d", this->is_touched_, this->was_touched_);
   for (auto tp : this->touches_) {
     ESP_LOGV(TAG, "Touch status: %d/%d: raw:(%4d,%4d,%4d) calc:(%3d,%4d)", tp.second.id, tp.second.state,
              tp.second.x_raw, tp.second.y_raw, tp.second.z_raw, tp.second.x, tp.second.y);
@@ -124,14 +128,10 @@ void Touchscreen::send_touches_() {
   }
   if (!this->is_touched_) {
     if (this->was_touched_) {
-      if (this->touch_timeout_ > 0) {
-        this->cancel_timeout(TAG);
-      }
       this->release_trigger_.trigger();
       for (auto *listener : this->touch_listeners_)
         listener->release();
       this->touches_.clear();
-      this->was_touched_ = false;
     }
   } else {
     if (this->first_touch_) {
@@ -142,6 +142,7 @@ void Touchscreen::send_touches_() {
       }
     }
   }
+  this->was_touched_ = this->is_touched_;
 }
 
 int16_t Touchscreen::normalize_(int16_t val, int16_t min_val, int16_t max_val, bool inverted) {