Ken Van Hoeylandt
50c0a14a93
- 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
60 lines
1.8 KiB
C++
60 lines
1.8 KiB
C++
// SPDX-License-Identifier: Apache-2.0
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#include <Tactility/hal/display/KernelDisplayDriver.h>
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#include <tactility/drivers/display.h>
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#include <algorithm>
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#include <cassert>
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#include <utility>
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namespace tt::hal::display {
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static ColorFormat toColorFormat(DisplayColorFormat format) {
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switch (format) {
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case DISPLAY_COLOR_FORMAT_MONOCHROME:
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return ColorFormat::Monochrome;
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case DISPLAY_COLOR_FORMAT_BGR565:
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return ColorFormat::BGR565;
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case DISPLAY_COLOR_FORMAT_BGR565_SWAPPED:
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return ColorFormat::BGR565Swapped;
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case DISPLAY_COLOR_FORMAT_RGB565:
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return ColorFormat::RGB565;
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case DISPLAY_COLOR_FORMAT_RGB565_SWAPPED:
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return ColorFormat::RGB565Swapped;
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case DISPLAY_COLOR_FORMAT_RGB888:
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return ColorFormat::RGB888;
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default:
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std::unreachable();
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}
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}
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KernelDisplayDriver::KernelDisplayDriver(::Device* device) : device(device) {
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assert(device_get_type(device) == &DISPLAY_TYPE);
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}
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ColorFormat KernelDisplayDriver::getColorFormat() const {
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return toColorFormat(display_get_color_format(device));
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}
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uint16_t KernelDisplayDriver::getPixelWidth() const {
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return display_get_resolution_x(device);
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}
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uint16_t KernelDisplayDriver::getPixelHeight() const {
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return display_get_resolution_y(device);
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}
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bool KernelDisplayDriver::drawBitmap(int xStart, int yStart, int xEnd, int yEnd, const void* pixelData) {
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return display_draw_bitmap(device, xStart, yStart, xEnd, yEnd, pixelData) == ERROR_NONE;
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}
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uint8_t KernelDisplayDriver::getFrameBuffers(void* outBuffers[2]) const {
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uint8_t count = std::min<uint8_t>(display_get_frame_buffer_count(device), 2);
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for (uint8_t i = 0; i < count; i++) {
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display_get_frame_buffer(device, i, &outBuffers[i]);
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}
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return count;
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}
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}
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