Simplify LVGL init: move code into Tactility (#208)

The esp_lvgl_port code was duplicated across all boards, so I moved it into the Tactility subproject to simplify the board implementations.

Tactility/Source/lvgl/EspLvglPort.cpp

@@ -0,0 +1,38 @@
+#ifdef ESP_PLATFORM
+
+#include <Tactility/lvgl/LvglSync.h>
+#include <esp_lvgl_port.h>
+#include <Tactility/Mutex.h>
+
+// LVGL
+// The minimum task stack seems to be about 3500, but that crashes the wifi app in some scenarios
+// At 8192, it sometimes crashes when wifi-auto enables and is busy connecting and then you open WifiManage
+#define TDECK_LVGL_TASK_STACK_DEPTH 9216
+#define TAG "lvgl"
+
+namespace tt::lvgl {
+
+bool initEspLvglPort() {
+    TT_LOG_D(TAG, "Port init");
+    static lv_disp_t* display = nullptr;
+    const lvgl_port_cfg_t lvgl_cfg = {
+        .task_priority = static_cast<UBaseType_t>(tt::THREAD_PRIORITY_RENDER),
+        .task_stack = TDECK_LVGL_TASK_STACK_DEPTH,
+        .task_affinity = -1, // core pinning
+        .task_max_sleep_ms = 500,
+        .timer_period_ms = 5
+    };
+
+    if (lvgl_port_init(&lvgl_cfg) != ESP_OK) {
+        TT_LOG_E(TAG, "Port init failed");
+        return false;
+    }
+
+    tt::lvgl::syncSet(&lvgl_port_lock, &lvgl_port_unlock);
+
+    return true;
+}
+
+} // namespace tt::lvgl
+
+#endif

Tactility/Source/lvgl/Init.cpp

@@ -7,6 +7,10 @@
 #include <Tactility/hal/Touch.h>
 #include <Tactility/kernel/SystemEvents.h>
 
+#ifdef ESP_PLATFORM
+#include "Tactility/lvgl/EspLvglPort.h"
+#endif
+
 #include <lvgl.h>
 
 namespace tt::lvgl {
@@ -82,10 +86,11 @@ void init(const hal::Configuration& config) {
 
     kernel::systemEventPublish(kernel::SystemEvent::BootInitLvglBegin);
 
-    if (config.initLvgl != nullptr && !config.initLvgl()) {
-        TT_LOG_E(TAG, "LVGL init failed");
+#ifdef ESP_PLATFORM
+    if (config.lvglInit == hal::LvglInit::Default && !initEspLvglPort()) {
         return;
     }
+#endif
 
     auto display = initDisplay(config);
     if (display == nullptr) {