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/m5stack-cardputer-adv/Source/Configuration.cpp

@@ -5,14 +5,13 @@
 #include <driver/gpio.h>
 
 #include <Tactility/hal/Configuration.h>
-#include <Tactility/lvgl/LvglSync.h>
 
 #include <PwmBacklight.h>
 #include <Tca8418.h>
 
 using namespace tt::hal;
 
-bool initBoot() {
+static bool initBoot() {
     return driver::pwmbacklight::init(LCD_PIN_BACKLIGHT, 512);
 }
 
@@ -30,55 +29,5 @@ static DeviceVector createDevices() {
 extern const Configuration hardwareConfiguration = {
     .initBoot = initBoot,
     .uiScale = UiScale::Smallest,
-    .createDevices = createDevices,
-    .spi {
-        // Display
-        spi::Configuration {
-            .device = SPI2_HOST,
-            .dma = SPI_DMA_CH_AUTO,
-            .config = {
-                .mosi_io_num = GPIO_NUM_35,
-                .miso_io_num = GPIO_NUM_NC,
-                .sclk_io_num = GPIO_NUM_36,
-                .quadwp_io_num = GPIO_NUM_NC,
-                .quadhd_io_num = GPIO_NUM_NC,
-                .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 = LCD_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()
-        },
-        // SDCard
-        spi::Configuration {
-            .device = SPI3_HOST,
-            .dma = SPI_DMA_CH_AUTO,
-            .config = {
-                .mosi_io_num = GPIO_NUM_14,
-                .miso_io_num = GPIO_NUM_39,
-                .sclk_io_num = GPIO_NUM_40,
-                .quadwp_io_num = GPIO_NUM_NC,
-                .quadhd_io_num = GPIO_NUM_NC,
-                .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 = 0,
-                .flags = 0,
-                .isr_cpu_id = ESP_INTR_CPU_AFFINITY_AUTO,
-                .intr_flags = 0
-            },
-            .initMode = spi::InitMode::ByTactility,
-            .isMutable = false,
-            .lock = nullptr
-        },
-    }
+    .createDevices = createDevices
 };

Devices/m5stack-cardputer-adv/Source/devices/SdCard.cpp

@@ -1,5 +1,6 @@
 #include "SdCard.h"
 
+#include <tactility/device.h>
 #include <Tactility/hal/sdcard/SpiSdCardDevice.h>
 
 constexpr auto SDCARD_PIN_CS = GPIO_NUM_12;
@@ -14,12 +15,16 @@ std::shared_ptr<SdCardDevice> createSdCard() {
         GPIO_NUM_NC,
         GPIO_NUM_NC,
         SdCardDevice::MountBehaviour::AtBoot,
-        tt::hal::spi::getLock(SPI3_HOST),
+        nullptr,
         std::vector { EXPANSION_HEADER_PIN_CS },
         SPI3_HOST
     );
 
+    auto* spi_controller = device_find_by_name("spi1");
+    check(spi_controller, "spi1 not found");
+
     return std::make_shared<SpiSdCardDevice>(
-        std::move(configuration)
+        std::move(configuration),
+        spi_controller
     );
 }

Devices/m5stack-cardputer-adv/m5stack,cardputer-adv.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://docs.m5stack.com/en/core/Cardputer-Adv
@@ -22,8 +23,6 @@
 		clock-frequency = <400000>;
 		pin-sda = <8>;
 		pin-scl = <9>;
-		pin-sda-pullup;
-		pin-scl-pullup;
 	};
 
 	i2c_port_a {
@@ -32,8 +31,28 @@
 		clock-frequency = <400000>;
 		pin-sda = <2>;
 		pin-scl = <1>;
-		pin-sda-pullup;
-		pin-scl-pullup;
+	};
+
+	display_spi: spi0 {
+		compatible = "espressif,esp32-spi";
+		host = <SPI2_HOST>;
+		pin-mosi = <35>;
+		pin-miso = <GPIO_PIN_NONE>;
+		pin-sclk = <36>;
+		pin-wp = <GPIO_PIN_NONE>;
+		pin-hd = <GPIO_PIN_NONE>;
+		max-transfer-size = <0>;
+	};
+
+	sdcard_spi: spi1 {
+		compatible = "espressif,esp32-spi";
+		host = <SPI3_HOST>;
+		pin-mosi = <14>;
+		pin-miso = <39>;
+		pin-sclk = <40>;
+		pin-wp = <GPIO_PIN_NONE>;
+		pin-hd = <GPIO_PIN_NONE>;
+		max-transfer-size = <0>;
 	};
 
 	// Speaker and microphone (ES8311)