59 lines
1.4 KiB
C
59 lines
1.4 KiB
C
/*
|
|
* Copyright (c) 2019 Jan Van Winkel <jan.van_winkel@dxplore.eu>
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*/
|
|
|
|
#include "lvgl_display.h"
|
|
|
|
int set_lvgl_rendering_cb(lv_disp_drv_t *disp_drv)
|
|
{
|
|
int err = 0;
|
|
struct device *display_dev = (struct device *)disp_drv->user_data;
|
|
struct display_capabilities cap;
|
|
|
|
display_get_capabilities(display_dev, &cap);
|
|
|
|
switch (cap.current_pixel_format) {
|
|
case PIXEL_FORMAT_ARGB_8888:
|
|
disp_drv->flush_cb = lvgl_flush_cb_32bit;
|
|
disp_drv->rounder_cb = NULL;
|
|
#ifdef CONFIG_LVGL_COLOR_DEPTH_32
|
|
disp_drv->set_px_cb = NULL;
|
|
#else
|
|
disp_drv->set_px_cb = lvgl_set_px_cb_32bit;
|
|
#endif
|
|
break;
|
|
case PIXEL_FORMAT_RGB_888:
|
|
disp_drv->flush_cb = lvgl_flush_cb_24bit;
|
|
disp_drv->rounder_cb = NULL;
|
|
disp_drv->set_px_cb = lvgl_set_px_cb_24bit;
|
|
break;
|
|
case PIXEL_FORMAT_RGB_565:
|
|
case PIXEL_FORMAT_BGR_565:
|
|
disp_drv->flush_cb = lvgl_flush_cb_16bit;
|
|
disp_drv->rounder_cb = NULL;
|
|
#ifdef CONFIG_LVGL_COLOR_DEPTH_16
|
|
disp_drv->set_px_cb = NULL;
|
|
#else
|
|
disp_drv->set_px_cb = lvgl_set_px_cb_16bit;
|
|
#endif
|
|
break;
|
|
case PIXEL_FORMAT_MONO01:
|
|
case PIXEL_FORMAT_MONO10:
|
|
disp_drv->flush_cb = lvgl_flush_cb_mono;
|
|
disp_drv->rounder_cb = lvgl_rounder_cb_mono;
|
|
disp_drv->set_px_cb = lvgl_set_px_cb_mono;
|
|
break;
|
|
default:
|
|
disp_drv->flush_cb = NULL;
|
|
disp_drv->rounder_cb = NULL;
|
|
disp_drv->set_px_cb = NULL;
|
|
err = -ENOTSUP;
|
|
break;
|
|
|
|
}
|
|
|
|
return err;
|
|
}
|