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/lilygo-tlora-pager/Source/Configuration.cpp

@@ -6,12 +6,9 @@
 #include <driver/gpio.h>
 
 #include <Tactility/hal/Configuration.h>
-#include <Tactility/lvgl/LvglSync.h>
 #include <Bq25896.h>
 #include <Drv2605.h>
 
-#define TPAGER_SPI_TRANSFER_SIZE_LIMIT (480 * 222 * (LV_COLOR_DEPTH / 8))
-
 bool tpagerInit();
 
 using namespace tt::hal;
@@ -38,28 +35,5 @@ static DeviceVector createDevices() {
 
 extern const Configuration hardwareConfiguration = {
     .initBoot = tpagerInit,
-    .createDevices = createDevices,
-    .spi {spi::Configuration {
-        .device = SPI2_HOST,
-        .dma = SPI_DMA_CH_AUTO,
-        .config = {
-            .mosi_io_num = GPIO_NUM_34,
-            .miso_io_num = GPIO_NUM_33,
-            .sclk_io_num = GPIO_NUM_35,
-            .quadwp_io_num = GPIO_NUM_NC, // Quad SPI LCD driver is not yet supported
-            .quadhd_io_num = GPIO_NUM_NC, // Quad SPI LCD driver is not yet supported
-            .data4_io_num = GPIO_NUM_NC,
-            .data5_io_num = GPIO_NUM_NC,
-            .data6_io_num = GPIO_NUM_NC,
-            .data7_io_num = GPIO_NUM_NC,
-            .data_io_default_level = false,
-            .max_transfer_sz = TPAGER_SPI_TRANSFER_SIZE_LIMIT,
-            .flags = 0,
-            .isr_cpu_id = ESP_INTR_CPU_AFFINITY_AUTO,
-            .intr_flags = 0
-        },
-        .initMode = spi::InitMode::ByTactility,
-        .isMutable = false,
-        .lock = tt::lvgl::getSyncLock() // esp_lvgl_port owns the lock for the display
-    }}
+    .createDevices = createDevices
 };

Devices/lilygo-tlora-pager/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>
 
@@ -23,7 +24,11 @@ std::shared_ptr<SdCardDevice> createTpagerSdCard() {
         }
     );
 
+    auto* spi_controller = device_find_by_name("spi0");
+    check(spi_controller, "spi0 not found");
+
     return std::make_shared<SpiSdCardDevice>(
-        std::move(configuration)
+        std::move(configuration),
+        spi_controller
     );
 }

Devices/lilygo-tlora-pager/lilygo,tlora-pager.dts

@@ -4,6 +4,7 @@
 #include <tactility/bindings/esp32_gpio.h>
 #include <tactility/bindings/esp32_i2c.h>
 #include <tactility/bindings/esp32_i2s.h>
+#include <tactility/bindings/esp32_spi.h>
 #include <tactility/bindings/esp32_uart.h>
 
 // Reference: https://wiki.lilygo.cc/get_started/en/LoRa_GPS/T-LoraPager/T-LoraPager.html#Pin-Overview
@@ -24,6 +25,17 @@
 		pin-scl = <2>;
 	};
 
+	spi0 {
+		compatible = "espressif,esp32-spi";
+		host = <SPI2_HOST>;
+		pin-mosi = <34>;
+		pin-miso = <33>;
+		pin-sclk = <35>;
+		pin-wp = <GPIO_PIN_NONE>;
+		pin-hd = <GPIO_PIN_NONE>;
+		max-transfer-size = <0>;
+	};
+
 	// ES8311
 	// TODO: init via I2C to enable audio playback
 	i2s0 {