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/guition-jc2432w328c/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 esp_lvgl_port ST7789 CST816S PwmBacklight driver vfs fatfs
+    REQUIRES TactilityKernel driver
 )

Devices/guition-jc2432w328c/Source/Configuration.cpp

@@ -1,21 +0,0 @@
-#include "devices/Display.h"
-
-#include <PwmBacklight.h>
-#include <Tactility/hal/Configuration.h>
-
-using namespace tt::hal;
-
-static bool initBoot() {
-    return driver::pwmbacklight::init(LCD_PIN_BACKLIGHT);
-}
-
-static DeviceVector createDevices() {
-    return {
-        createDisplay(),
-    };
-}
-
-extern const Configuration hardwareConfiguration = {
-    .initBoot = initBoot,
-    .createDevices = createDevices
-};

Devices/guition-jc2432w328c/Source/devices/Display.cpp

@@ -1,43 +0,0 @@
-#include "Display.h"
-
-#include <Cst816Touch.h>
-#include <PwmBacklight.h>
-#include <St7789Display.h>
-
-static std::shared_ptr<tt::hal::touch::TouchDevice> createTouch() {
-    auto configuration = std::make_unique<Cst816sTouch::Configuration>(
-        I2C_NUM_0,
-        LCD_HORIZONTAL_RESOLUTION,
-        LCD_VERTICAL_RESOLUTION
-    );
-
-    return std::make_shared<Cst816sTouch>(std::move(configuration));
-}
-
-std::shared_ptr<tt::hal::display::DisplayDevice> createDisplay() {
-    St7789Display::Configuration panel_configuration = {
-        .horizontalResolution = LCD_HORIZONTAL_RESOLUTION,
-        .verticalResolution = LCD_VERTICAL_RESOLUTION,
-        .gapX = 0,
-        .gapY = 0,
-        .swapXY = false,
-        .mirrorX = false,
-        .mirrorY = false,
-        .invertColor = false,
-        .bufferSize = LCD_BUFFER_SIZE,
-        .touch = createTouch(),
-        .backlightDutyFunction = driver::pwmbacklight::setBacklightDuty,
-        .resetPin = GPIO_NUM_NC,
-        .lvglSwapBytes = false
-    };
-
-    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/guition-jc2432w328c/Source/devices/Display.h

@@ -1,22 +0,0 @@
-#pragma once
-
-#include "Display.h"
-
-#include <Tactility/hal/display/DisplayDevice.h>
-#include <memory>
-#include <driver/gpio.h>
-#include <driver/spi_common.h>
-
-// Display backlight (PWM)
-constexpr auto LCD_PIN_BACKLIGHT = GPIO_NUM_27;
-
-// Display
-constexpr auto LCD_SPI_HOST = SPI2_HOST;
-constexpr auto LCD_PIN_CS = GPIO_NUM_15;
-constexpr auto LCD_PIN_DC = GPIO_NUM_2;
-constexpr auto LCD_HORIZONTAL_RESOLUTION = 240;
-constexpr auto LCD_VERTICAL_RESOLUTION = 320;
-constexpr auto LCD_BUFFER_HEIGHT = LCD_VERTICAL_RESOLUTION / 10;
-constexpr auto LCD_BUFFER_SIZE = LCD_HORIZONTAL_RESOLUTION * LCD_BUFFER_HEIGHT;
-
-std::shared_ptr<tt::hal::display::DisplayDevice> createDisplay();

Devices/guition-jc2432w328c/device.properties

@@ -7,6 +7,8 @@ hardware.target=ESP32
 hardware.flashSize=4MB
 hardware.spiRam=false
 
+dependencies.useDeprecatedHal=false
+
 storage.userDataLocation=SD
 
 display.size=2.8"

Devices/guition-jc2432w328c/devicetree.yaml

@@ -1,3 +1,5 @@
 dependencies:
   - Platforms/platform-esp32
+  - Drivers/st7789-module
+  - Drivers/cst816s-module
 dts: guition,jc2432w328c.dts

Devices/guition-jc2432w328c/guition,jc2432w328c.dts

@@ -8,8 +8,10 @@
 #include <tactility/bindings/esp32_uart.h>
 #include <tactility/bindings/esp32_sdspi.h>
 #include <tactility/bindings/esp32_wifi_pinned.h>
-#include <tactility/bindings/display_placeholder.h>
+#include <tactility/bindings/pwm_backlight.h>
 #include <tactility/bindings/rgb_led_pwm.h>
+#include <bindings/st7789.h>
+#include <bindings/cst816s.h>
 
 / {
 	compatible = "root";
@@ -31,6 +33,13 @@
 		clock-frequency = <400000>;
 		pin-sda = <&gpio0 33 GPIO_FLAG_NONE>;
 		pin-scl = <&gpio0 32 GPIO_FLAG_NONE>;
+
+		touch {
+			compatible = "hynitron,cst816s";
+			reg = <0x15>;
+			x-max = <240>;
+			y-max = <320>;
+		};
 	};
 
 	// CN1 header
@@ -42,15 +51,36 @@
 		pin-scl = <&gpio0 22 GPIO_FLAG_NONE>;
 	};
 
+	display_backlight_pwm {
+		compatible = "espressif,esp32-pwm-ledc";
+		pin = <&gpio0 27 GPIO_FLAG_NONE>;
+		period-ns = <25000>;
+		ledc-timer = <1>;
+		ledc-channel = <3>;
+	};
+
+	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 15 GPIO_FLAG_NONE>;
 		pin-mosi = <&gpio0 13 GPIO_FLAG_NONE>;
 		pin-sclk = <&gpio0 14 GPIO_FLAG_NONE>;
-	
-		display {
-			compatible = "display-placeholder";
+
+		display@0 {
+			compatible = "sitronix,st7789";
+			horizontal-resolution = <240>;
+			vertical-resolution = <320>;
+			pixel-clock-hz = <62500000>;
+			pin-dc = <&gpio0 2 GPIO_FLAG_NONE>;
+			backlight = <&display_backlight>;
 		};
 	};