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.
This commit is contained in:
Ken Van Hoeylandt
2026-02-08 22:14:18 +01:00
committed by GitHub
parent 74127a5f6c
commit d27404964a
177 changed files with 1091 additions and 2205 deletions
@@ -1,11 +1,7 @@
#include "devices/Display.h"
#include "devices/Sdcard.h"
#include <driver/gpio.h>
#include <Tactility/hal/Configuration.h>
#include <Tactility/lvgl/LvglSync.h>
#define SPI_TRANSFER_SIZE_LIMIT (172 * 320 * (LV_COLOR_DEPTH / 8))
bool initBoot();
@@ -21,53 +17,5 @@ static std::vector<std::shared_ptr<tt::hal::Device>> createDevices() {
extern const Configuration hardwareConfiguration = {
.initBoot = initBoot,
.uiScale = UiScale::Smallest,
.createDevices = createDevices,
.spi {
spi::Configuration {
.device = SPI2_HOST,
.dma = SPI_DMA_CH_AUTO,
.config = {
.mosi_io_num = GPIO_NUM_39,
.miso_io_num = GPIO_NUM_NC,
.sclk_io_num = GPIO_NUM_38,
.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 = 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
},
spi::Configuration {
.device = SPI3_HOST,
.dma = SPI_DMA_CH_AUTO,
.config = {
.mosi_io_num = GPIO_NUM_15,
.miso_io_num = GPIO_NUM_17,
.sclk_io_num = GPIO_NUM_16,
.data2_io_num = GPIO_NUM_NC,
.data3_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 = SPI_TRANSFER_SIZE_LIMIT,
.flags = 0,
.isr_cpu_id = ESP_INTR_CPU_AFFINITY_AUTO,
.intr_flags = 0
},
.initMode = spi::InitMode::ByTactility,
.isMutable = false,
.lock = nullptr
}
}
.createDevices = createDevices
};
@@ -3,8 +3,6 @@
#include <esp_lcd_touch_axs5106.h>
#include <esp_err.h>
constexpr auto* TAG = "AXS5106";
bool Axs5106Touch::createIoHandle(esp_lcd_panel_io_handle_t& outHandle) {
esp_lcd_panel_io_i2c_config_t io_config = ESP_LCD_TOUCH_IO_I2C_AXS5106_CONFIG();
return esp_lcd_new_panel_io_i2c(configuration->port, &io_config, &outHandle) == ESP_OK;
@@ -8,7 +8,6 @@ constexpr auto LCD_PIN_DC = GPIO_NUM_45;
constexpr auto LCD_PIN_RESET = GPIO_NUM_40;
constexpr auto LCD_HORIZONTAL_RESOLUTION = 172;
constexpr auto LCD_VERTICAL_RESOLUTION = 320;
constexpr auto LCD_SPI_TRANSFER_HEIGHT = (LCD_VERTICAL_RESOLUTION / 10);
void setBacklightDuty(uint8_t level);
@@ -1,11 +1,11 @@
#pragma once
#include <Tactility/hal/display/DisplayDevice.h>
#include <Tactility/hal/spi/Spi.h>
#include <EspLcdDisplay.h>
#include <driver/gpio.h>
#include <driver/spi_common.h>
#include <esp_lcd_panel_io.h>
#include <esp_lcd_types.h>
#include <functional>
@@ -83,11 +83,8 @@ private:
public:
explicit Jd9853Display(std::unique_ptr<Configuration> inConfiguration) :
EspLcdDisplay(tt::hal::spi::getLock(inConfiguration->spiHostDevice)),
configuration(std::move(inConfiguration)
) {
assert(configuration != nullptr);
}
) {}
std::string getName() const override { return "JD9853"; }
@@ -1,12 +1,12 @@
#include "Sdcard.h"
#include <tactility/device.h>
#include <Tactility/lvgl/LvglSync.h>
#include <Tactility/hal/sdcard/SpiSdCardDevice.h>
using tt::hal::sdcard::SpiSdCardDevice;
constexpr auto SDCARD_PIN_CS = GPIO_NUM_14;
constexpr auto LCD_PIN_CS = GPIO_NUM_21;
std::shared_ptr<SdCardDevice> createSdCard() {
auto configuration = std::make_unique<SpiSdCardDevice::Config>(
@@ -15,12 +15,16 @@ std::shared_ptr<SdCardDevice> createSdCard() {
GPIO_NUM_NC,
GPIO_NUM_NC,
SdCardDevice::MountBehaviour::AtBoot,
tt::hal::spi::getLock(SPI3_HOST),
std::vector { LCD_PIN_CS },
nullptr,
std::vector<gpio_num_t> { },
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
);
}
@@ -3,7 +3,9 @@
#include <tactility/bindings/root.h>
#include <tactility/bindings/esp32_gpio.h>
#include <tactility/bindings/esp32_i2c.h>
#include <tactility/bindings/esp32_spi.h>
// Reference: https://www.waveshare.com/wiki/ESP32-S3-Touch-LCD-1.47
/ {
compatible = "root";
model = "Waveshare S3 Touch LCD 1.47";
@@ -19,7 +21,27 @@
clock-frequency = <400000>;
pin-sda = <42>;
pin-scl = <41>;
pin-sda-pullup;
pin-scl-pullup;
};
display_spi: spi0 {
compatible = "espressif,esp32-spi";
host = <SPI2_HOST>;
pin-mosi = <39>;
pin-miso = <GPIO_PIN_NONE>;
pin-sclk = <38>;
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 = <15>;
pin-miso = <17>;
pin-sclk = <16>;
pin-wp = <GPIO_PIN_NONE>;
pin-hd = <GPIO_PIN_NONE>;
max-transfer-size = <0>;
};
};