New kernel drivers and more (#560)

- Added kernel base drivers for: display, pointer (touch, mouse, etc.), keyboard, adc, power supply and backlight
- Implement new kernel driver modules: `st7789-module` and `gt911-module`
- Implement ESP32 ADC "oneshot" kernel driver
- Implement ESP32  backlight kernel driver with ledc API
- Implemented `battery-sense` driver that allows for voltage measurement and creates a power supply child device
- Updated github actions
- Updated flash scripts
- Fix for esp32 legacy driver conflict with ADC
- Created separate `lilygo-tdeck` and `lilygo-tdeck-plus` devices
- Created `lilygo-module` with LilyGO kernel drivers
- Fix for intermittent errors in build related to code generation of `devicetree.c`
- `lvgl-module` can now map kernel drivers onto LVGL devices
- Created `KernelDisplayApp` as a mirror of `HalDisplayApp` (formerly `DisplayApp`)
- Removed `struct` and `enum` prefix in a lot of kernel driver cpp source files
- `lilygo-tdeck` and `lilygo-tdeck-plus` are now fully relying on kernel drivers and don't use any of the old HAL
This commit is contained in:
Ken Van Hoeylandt
2026-07-12 00:29:12 +02:00
committed by GitHub
parent c4406b24ba
commit 50c0a14a93
149 changed files with 5274 additions and 1266 deletions
@@ -0,0 +1,59 @@
// SPDX-License-Identifier: Apache-2.0
#include <Tactility/hal/display/KernelDisplayDriver.h>
#include <tactility/drivers/display.h>
#include <algorithm>
#include <cassert>
#include <utility>
namespace tt::hal::display {
static ColorFormat toColorFormat(DisplayColorFormat format) {
switch (format) {
case DISPLAY_COLOR_FORMAT_MONOCHROME:
return ColorFormat::Monochrome;
case DISPLAY_COLOR_FORMAT_BGR565:
return ColorFormat::BGR565;
case DISPLAY_COLOR_FORMAT_BGR565_SWAPPED:
return ColorFormat::BGR565Swapped;
case DISPLAY_COLOR_FORMAT_RGB565:
return ColorFormat::RGB565;
case DISPLAY_COLOR_FORMAT_RGB565_SWAPPED:
return ColorFormat::RGB565Swapped;
case DISPLAY_COLOR_FORMAT_RGB888:
return ColorFormat::RGB888;
default:
std::unreachable();
}
}
KernelDisplayDriver::KernelDisplayDriver(::Device* device) : device(device) {
assert(device_get_type(device) == &DISPLAY_TYPE);
}
ColorFormat KernelDisplayDriver::getColorFormat() const {
return toColorFormat(display_get_color_format(device));
}
uint16_t KernelDisplayDriver::getPixelWidth() const {
return display_get_resolution_x(device);
}
uint16_t KernelDisplayDriver::getPixelHeight() const {
return display_get_resolution_y(device);
}
bool KernelDisplayDriver::drawBitmap(int xStart, int yStart, int xEnd, int yEnd, const void* pixelData) {
return display_draw_bitmap(device, xStart, yStart, xEnd, yEnd, pixelData) == ERROR_NONE;
}
uint8_t KernelDisplayDriver::getFrameBuffers(void* outBuffers[2]) const {
uint8_t count = std::min<uint8_t>(display_get_frame_buffer_count(device), 2);
for (uint8_t i = 0; i < count; i++) {
display_get_frame_buffer(device, i, &outBuffers[i]);
}
return count;
}
}