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
88 lines
3.1 KiB
C
88 lines
3.1 KiB
C
#include "tactility/lvgl_module.h"
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#include <tactility/device.h>
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#include <tactility/drivers/display.h>
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#include <tactility/drivers/keyboard.h>
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#include <tactility/drivers/pointer.h>
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#include <tactility/log.h>
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#include <tactility/lvgl_display.h>
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#include <tactility/lvgl_keyboard.h>
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#include <tactility/lvgl_pointer.h>
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#include <lvgl.h>
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#define TAG "lvgl"
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void lvgl_devices_attach() {
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lvgl_lock();
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lv_disp_t* lvgl_display = NULL;
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struct Device* kernel_display_device = device_find_first_by_type(&DISPLAY_TYPE);
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// Placeholder drivers (boards not yet migrated to the kernel display driver) register with a
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// NULL api: they exist so the devicetree node resolves, but have nothing for LVGL to bind to.
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if (kernel_display_device != NULL && device_get_driver(kernel_display_device)->api == NULL) {
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kernel_display_device = NULL;
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}
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if (kernel_display_device != NULL) {
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struct LvglDisplayConfig lvgl_display_config = {};
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if (lvgl_display_add(kernel_display_device, &lvgl_display_config, &lvgl_display) == ERROR_NONE) {
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LOG_I(TAG, "Bound %s to LVGL", kernel_display_device->name);
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} else {
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LOG_E(TAG, "Failed to bind %s to LVGL", kernel_display_device->name);
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}
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}
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struct Device* kernel_pointer_device = device_find_first_by_type(&POINTER_TYPE);
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// Same placeholder situation as the display above.
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if (kernel_pointer_device != NULL && device_get_driver(kernel_pointer_device)->api == NULL) {
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kernel_pointer_device = NULL;
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}
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lv_indev_t* lvgl_pointer_device;
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if (kernel_pointer_device != NULL) {
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if (lvgl_pointer_add(kernel_pointer_device, lvgl_display, &lvgl_pointer_device) == ERROR_NONE) {
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LOG_I(TAG, "Bound %s to LVGL", kernel_pointer_device->name);
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} else {
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LOG_E(TAG, "Failed to bind %s to LVG", kernel_pointer_device->name);
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}
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}
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struct Device* kernel_keyboard_device = device_find_first_by_type(&KEYBOARD_TYPE);
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lv_indev_t* lvgl_keyboard_device;
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if (kernel_keyboard_device != NULL) {
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if (lvgl_keyboard_add(kernel_keyboard_device, lvgl_display, &lvgl_keyboard_device) == ERROR_NONE) {
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LOG_I(TAG, "Bound %s to LVGL", kernel_keyboard_device->name);
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} else {
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LOG_E(TAG, "Failed to bind %s to LVGL", kernel_keyboard_device->name);
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}
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}
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lvgl_unlock();
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}
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void lvgl_devices_detach() {
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lvgl_lock();
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lv_indev_t* device = lv_indev_get_next(NULL);
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while (device != NULL) {
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lv_indev_type_t type = lv_indev_get_type(device);
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if (type == LV_INDEV_TYPE_POINTER) {
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lvgl_pointer_remove(device);
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} else if (type == LV_INDEV_TYPE_KEYPAD) {
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lvgl_keyboard_remove(device);
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} else {
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lv_indev_delete(device);
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}
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// Always get the first item, because getting the next one doesn't work as the current pointer just became corrupt
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device = lv_indev_get_next(NULL);
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}
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lv_disp_t* display = lv_disp_get_next(NULL);
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while (display != NULL) {
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lv_display_delete(display);
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display = lv_disp_get_next(NULL);
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}
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lvgl_lock();
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}
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