Device migrations, drivers and fixes (#571)

Device migrations:

- cyd-4848S040c
- guition-jc1060p470ciwy
- guition-jc2432w328c
- guition-jc3248w535c (known issue with display and touch, Shadowtrance will look into it)
- guition-jc8048w550c
- heltec-wifi-lora-32-v3
- lilygo-tdeck-max (excluding graphics)
- lilygo-tdisplay
- lilygo-tdisplay-s3
- lilygo-tdongle-s3
- lilygo-tlora-pager

Driver migrations:

- Implemented haptic driver interface in kernel
- AXS15231b
- BQ25896
- BQ27220
- CST328
- CST6xx
- DRV2605
- JD9165
- Custom LilyGO driver for T-Lora Pager
- SSD1306
- ST7701
- ST7735
- SY6970
- TCA8418

Fixes/improvements:

- Boot app: support for multiple power devices, improved UI
- lvgl_devices and related code: fixes for mapping
- Support for arrays in dts parser

Devices/lilygo-tdisplay/CMakeLists.txt

@@ -1,7 +1,6 @@
-file(GLOB_RECURSE SOURCE_FILES Source/*.c*)
+file(GLOB_RECURSE SOURCE_FILES source/*.c*)
 
 idf_component_register(
     SRCS ${SOURCE_FILES}
-    INCLUDE_DIRS "Source"
-    REQUIRES Tactility ButtonControl esp_lvgl_port ST7789 PwmBacklight driver
+    REQUIRES TactilityKernel driver
 )

Devices/lilygo-tdisplay/Source/Configuration.cpp

@@ -1,23 +0,0 @@
-#include "devices/Display.h"
-
-#include <PwmBacklight.h>
-#include <Tactility/hal/Configuration.h>
-#include <ButtonControl.h>
-
-using namespace tt::hal;
-
-static bool initBoot() {
-    return driver::pwmbacklight::init(LCD_PIN_BACKLIGHT);
-}
-
-static std::vector<std::shared_ptr<tt::hal::Device>> createDevices() {
-    return {
-        createDisplay(),
-        ButtonControl::createTwoButtonControl(35, 0)
-    };
-}
-
-extern const Configuration hardwareConfiguration = {
-    .initBoot = initBoot,
-    .createDevices = createDevices
-};

Devices/lilygo-tdisplay/Source/devices/Display.cpp

@@ -1,32 +0,0 @@
-#include "Display.h"
-
-#include <PwmBacklight.h>
-#include <St7789Display.h>
-
-std::shared_ptr<tt::hal::display::DisplayDevice> createDisplay() {
-    St7789Display::Configuration panel_configuration = {
-        .horizontalResolution = LCD_HORIZONTAL_RESOLUTION,
-        .verticalResolution = LCD_VERTICAL_RESOLUTION,
-        .gapX = 52,
-        .gapY = 40,
-        .swapXY = false,
-        .mirrorX = false,
-        .mirrorY = false,
-        .invertColor = true,
-        .bufferSize = LCD_BUFFER_SIZE,
-        .touch = nullptr,
-        .backlightDutyFunction = driver::pwmbacklight::setBacklightDuty,
-        .resetPin = LCD_PIN_RESET,
-        .lvglSwapBytes = true
-    };
-
-    auto spi_configuration = std::make_shared<St7789Display::SpiConfiguration>(St7789Display::SpiConfiguration {
-        .spiHostDevice = LCD_SPI_HOST,
-        .csPin = LCD_PIN_CS,
-        .dcPin = LCD_PIN_DC,
-        .pixelClockFrequency = 62'500'000,
-        .transactionQueueDepth = 10
-    });
-
-    return std::make_shared<St7789Display>(panel_configuration, spi_configuration);
-}

Devices/lilygo-tdisplay/Source/devices/Display.h

@@ -1,18 +0,0 @@
-#pragma once
-
-#include <Tactility/hal/display/DisplayDevice.h>
-#include <memory>
-#include <driver/gpio.h>
-#include <driver/spi_common.h>
-
-constexpr auto LCD_SPI_HOST = SPI2_HOST;
-constexpr auto LCD_PIN_CS = GPIO_NUM_5;
-constexpr auto LCD_PIN_DC = GPIO_NUM_16;
-constexpr auto LCD_PIN_RESET = GPIO_NUM_23;
-constexpr auto LCD_PIN_BACKLIGHT = GPIO_NUM_4;
-constexpr auto LCD_HORIZONTAL_RESOLUTION = 135;
-constexpr auto LCD_VERTICAL_RESOLUTION = 240;
-constexpr auto LCD_BUFFER_HEIGHT = LCD_VERTICAL_RESOLUTION / 6;
-constexpr auto LCD_BUFFER_SIZE = LCD_HORIZONTAL_RESOLUTION * LCD_BUFFER_HEIGHT;
-
-std::shared_ptr<tt::hal::display::DisplayDevice> createDisplay();

Devices/lilygo-tdisplay/device.properties

@@ -10,6 +10,8 @@ hardware.flashSize=16MB
 hardware.spiRam=false
 hardware.esptoolFlashFreq=80M
 
+dependencies.useDeprecatedHal=false
+
 storage.userDataLocation=Internal
 
 display.size=1.14"

Devices/lilygo-tdisplay/devicetree.yaml

@@ -1,3 +1,5 @@
 dependencies:
   - Platforms/platform-esp32
+  - Drivers/st7789-module
+  - Drivers/button-control-module
 dts: lilygo,tdisplay.dts

Devices/lilygo-tdisplay/lilygo,tdisplay.dts

@@ -3,9 +3,11 @@
 #include <tactility/bindings/root.h>
 #include <tactility/bindings/esp32_wifi_pinned.h>
 #include <tactility/bindings/esp32_gpio.h>
-#include <tactility/bindings/esp32_i2c.h>
 #include <tactility/bindings/esp32_spi.h>
-#include <tactility/bindings/display_placeholder.h>
+#include <tactility/bindings/esp32_pwm_ledc.h>
+#include <tactility/bindings/pwm_backlight.h>
+#include <bindings/st7789.h>
+#include <bindings/button_control.h>
 
 / {
 	compatible = "root";
@@ -21,15 +23,46 @@
 		gpio-count = <49>;
 	};
 
+	display_backlight_pwm {
+		compatible = "espressif,esp32-pwm-ledc";
+		pin = <&gpio0 4 GPIO_FLAG_NONE>;
+		period-ns = <1953125>;
+		ledc-timer = <0>;
+		ledc-channel = <0>;
+	};
+
+	display_backlight {
+		compatible = "pwm-backlight";
+		// Off by default so display power-on won't show the screen from before the last power loss.
+		// The display backlight is turned on during the boot process.
+		status = "disabled";
+		pwm = <&display_backlight_pwm>;
+	};
+
 	spi0 {
 		compatible = "espressif,esp32-spi";
 		host = <SPI2_HOST>;
 		cs-gpios = <&gpio0 5 GPIO_FLAG_NONE>;
 		pin-mosi = <&gpio0 19 GPIO_FLAG_NONE>;
 		pin-sclk = <&gpio0 18 GPIO_FLAG_NONE>;
-	
-		display {
-			compatible = "display-placeholder";
+
+		display@0 {
+			compatible = "sitronix,st7789";
+			horizontal-resolution = <135>;
+			vertical-resolution = <240>;
+			gap-x = <52>;
+			gap-y = <40>;
+			invert-color;
+			pixel-clock-hz = <62500000>;
+			pin-dc = <&gpio0 16 GPIO_FLAG_NONE>;
+			pin-reset = <&gpio0 23 GPIO_FLAG_NONE>;
+			backlight = <&display_backlight>;
 		};
 	};
+
+	buttons {
+		compatible = "tactility,button-control";
+		pin-primary = <&gpio0 35 GPIO_FLAG_NONE>;
+		pin-secondary = <&gpio0 0 GPIO_FLAG_NONE>;
+	};
 };