tesaiot_display.h File Reference

#include <stdio.h>
#include "FreeRTOS.h"
#include "task.h"
#include "display_i2c_config.h"
#include "lv_port_disp.h"
#include "lvgl.h"
#include "mtb_disp_dsi_waveshare_4p3.h"
#include "vg_lite.h"
#include "vg_lite_platform.h"

Go to the source code of this file.

Data Structures
struct	tesaiot_display_diag_t

Macros
#define	GPU_INT_PRIORITY   (3U)
#define	DC_INT_PRIORITY   (3U)
#define	I2C_CONTROLLER_IRQ_PRIORITY   (2UL)
#define	APP_BUFFER_COUNT   (2U)
#define	DEFAULT_GPU_CMD_BUFFER_SIZE   ((64U) * (1024U))
#define	GPU_TESSELLATION_BUFFER_SIZE   ((MY_DISP_VER_RES) * 128U)
#define	VGLITE_HEAP_SIZE
#define	GPU_MEM_BASE   (0x0U)
#define	VG_PARAMS_POS   (0UL)
#define	GFX_TASK_NAME   ("TESAIoT Gfx Task")
#define	GFX_TASK_STACK_SIZE   (configMINIMAL_STACK_SIZE * 32)
#define	GFX_TASK_PRIORITY   (configMAX_PRIORITIES - 1)

Functions
BaseType_t	tesaiot_display_init (void)
	Sole public entry — creates the GFX task before the scheduler starts; compare against pdPASS.
void	tesaiot_display_task (void *arg)
	The GFX task body — never create it, never call it.

Variables
TaskHandle_t	rtos_cm55_gfx_task_handle
	GFX task handle, owned by tesaiot_display_init() — never touch it from outside.
volatile tesaiot_display_diag_t	g_tesaiot_display_diag
	Display diagnostics struct — use the ipc_ui_platform_diag() accessor, not the struct.

Macro Definition Documentation

GPU_INT_PRIORITY

#define GPU_INT_PRIORITY   (3U)

DC_INT_PRIORITY

#define DC_INT_PRIORITY   (3U)

I2C_CONTROLLER_IRQ_PRIORITY

#define I2C_CONTROLLER_IRQ_PRIORITY   (2UL)

APP_BUFFER_COUNT

#define APP_BUFFER_COUNT   (2U)

DEFAULT_GPU_CMD_BUFFER_SIZE

#define DEFAULT_GPU_CMD_BUFFER_SIZE   ((64U) * (1024U))

GPU_TESSELLATION_BUFFER_SIZE

#define GPU_TESSELLATION_BUFFER_SIZE   ((MY_DISP_VER_RES) * 128U)

VGLITE_HEAP_SIZE

#define VGLITE_HEAP_SIZE

Value:

(((DEFAULT_GPU_CMD_BUFFER_SIZE) * (APP_BUFFER_COUNT)) +                      \
 ((GPU_TESSELLATION_BUFFER_SIZE) * (APP_BUFFER_COUNT)))

GPU_MEM_BASE

#define GPU_MEM_BASE   (0x0U)

VG_PARAMS_POS

#define VG_PARAMS_POS   (0UL)

GFX_TASK_NAME

#define GFX_TASK_NAME   ("TESAIoT Gfx Task")

GFX_TASK_STACK_SIZE

#define GFX_TASK_STACK_SIZE   (configMINIMAL_STACK_SIZE * 32)

GFX_TASK_PRIORITY

#define GFX_TASK_PRIORITY   (configMAX_PRIORITIES - 1)