SPI device migration (#490)

- Implement SPI devices in dts files for all devices
- Removed `tt::hal::spi` HAL and its configurations
- Fix for devicetree generator "boolean" support
- Remove unused custom locks in all `DisplayDevice` implementations
- Fixed some bugs with devices
- Updated XPT2046 driver
- Fix for `WifiEsp` deadlock
- Export a lot of new `math.h` symbols with `tt_init.cpp`
- Created `SpiDeviceLock` in `TactilityCore` as a wrapper for kernel SPI locking
- Improved `TactilityKernel` SPI driver.

Devices/cyd-4848s040c/Source/Configuration.cpp

@@ -22,31 +22,5 @@ static DeviceVector createDevices() {
 
 extern const Configuration hardwareConfiguration = {
     .initBoot = initBoot,
-    .createDevices = createDevices,
-    .spi {
-        // SD Card & display init
-        spi::Configuration {
-            .device = SPI2_HOST,
-            .dma = SPI_DMA_CH_AUTO,
-            .config = {
-                .mosi_io_num = GPIO_NUM_47,
-                .miso_io_num = GPIO_NUM_41,
-                .sclk_io_num = GPIO_NUM_48,
-                .quadwp_io_num = -1,
-                .quadhd_io_num = GPIO_NUM_42,
-                .data4_io_num = -1,
-                .data5_io_num = -1,
-                .data6_io_num = -1,
-                .data7_io_num = -1,
-                .data_io_default_level = false,
-                .max_transfer_sz = 1024 * 128,
-                .flags = 0,
-                .isr_cpu_id = ESP_INTR_CPU_AFFINITY_AUTO,
-                .intr_flags = 0
-            },
-            .initMode = spi::InitMode::ByTactility,
-            .isMutable = false,
-            .lock = tt::lvgl::getSyncLock()
-        }
-    }
+    .createDevices = createDevices
 };

Devices/cyd-4848s040c/Source/devices/SdCard.cpp

@@ -1,5 +1,6 @@
 #include "SdCard.h"
 
+#include <tactility/device.h>
 #include <Tactility/hal/sdcard/SpiSdCardDevice.h>
 #include <Tactility/lvgl/LvglSync.h>
 
@@ -16,10 +17,12 @@ std::shared_ptr<SdCardDevice> createSdCard() {
         std::vector { GPIO_NUM_39 }
     );
 
-    auto sdcard = std::make_shared<SpiSdCardDevice>(
-        std::move(config)
-    );
+    auto* spi_controller = device_find_by_name("spi0");
+    check(spi_controller, "spi0 not found");
 
-    return std::static_pointer_cast<SdCardDevice>(sdcard);
+    return std::make_shared<SpiSdCardDevice>(
+        std::move(config),
+        spi_controller
+    );
 }
 

Devices/cyd-4848s040c/Source/devices/St7701Display.h

@@ -1,7 +1,5 @@
 #pragma once
 
-#include <Tactility/RecursiveMutex.h>
-
 #include <EspLcdDisplay.h>
 #include <lvgl.h>
 
@@ -21,7 +19,7 @@ class St7701Display final : public EspLcdDisplay {
 
 public:
 
-    St7701Display() : EspLcdDisplay(std::make_shared<tt::RecursiveMutex>()) {}
+    St7701Display() : EspLcdDisplay() {}
 
     std::string getName() const override { return "ST7701S"; }
 

Devices/cyd-4848s040c/cyd,4848s040c.dts

@@ -3,6 +3,7 @@
 #include <tactility/bindings/root.h>
 #include <tactility/bindings/esp32_gpio.h>
 #include <tactility/bindings/esp32_i2c.h>
+#include <tactility/bindings/esp32_spi.h>
 
 / {
 	compatible = "root";
@@ -19,7 +20,16 @@
 		clock-frequency = <400000>;
 		pin-sda = <19>;
 		pin-scl = <45>;
-		pin-sda-pullup;
-		pin-scl-pullup;
+	};
+
+	spi0 {
+		compatible = "espressif,esp32-spi";
+		host = <SPI2_HOST>;
+		pin-mosi = <47>;
+		pin-miso = <41>;
+		pin-sclk = <48>;
+		pin-wp = <GPIO_PIN_NONE>;
+		pin-hd = <42>;
+		max-transfer-size = <0>;
 	};
 };