mimxrt/boards/MIMXRT1170_EVK: Add deinit support to display_support.

Signed-off-by: Andrew Leech <[email protected]>

Author: pi-anl

ports/mimxrt/boards/MIMXRT1170_EVK/display_support.c

@@ -320,6 +320,24 @@ static void BOARD_InitMipiDsiClock(void) {
     mipiDsiDphyRefClkFreq_Hz = BOARD_XTAL0_CLK_HZ;
 }
 
+status_t BOARD_DeinitLcdPanel(void) {
+    status_t status;
+
+    #if (DEMO_PANEL == DEMO_PANEL_RK055AHD091)
+    status = RM68200_Deinit(&rm68200Handle);
+
+    #elif (DEMO_PANEL_RK055MHD091 == DEMO_PANEL)
+
+    status = HX8394_Deinit(&hx8394Handle);
+
+    #else
+
+    status = RM68191_Deinit(&rm68191Handle);
+    #endif
+
+    return status;
+}
+
 static status_t BOARD_InitLcdPanel(void) {
     status_t status;
 

ports/mimxrt/boards/MIMXRT1170_EVK/display_support.h

@@ -101,6 +101,7 @@ extern "C" {
 #endif /* __cplusplus */
 
 status_t BOARD_PrepareDisplayController(void);
+status_t BOARD_DeinitLcdPanel(void);
 
 #if defined(__cplusplus)
 }

ports/mimxrt/boards/MIMXRT1170_EVK/lvgl_support.c

@@ -297,6 +297,10 @@ void lv_port_disp_init(void) {
     #endif
 }
 
+void lv_port_disp_deinit(void) {
+    BOARD_DeinitLcdPanel();
+}
+
 static void DEMO_BufferSwitchOffCallback(void *param, void *switchOffBuffer) {
     #if defined(SDK_OS_FREE_RTOS)
     BaseType_t taskAwake = pdFALSE;

ports/mimxrt/boards/MIMXRT1170_EVK/lvgl_support.h

@@ -26,8 +26,8 @@
 
 #define LV_PORT_DISP_INIT lv_port_disp_init
 #define LV_PORT_INDEV_INIT lv_port_indev_init
-// #define LV_PORT_INDEV_DEINIT lv_port_disp_deinit
-// #define LV_PORT_DISP_DEINIT lv_port_indev_deinit
+#define LV_PORT_DISP_DEINIT lv_port_disp_deinit
+// #define LV_PORT_INDEX_DEINIT lv_port_indev_deinit
 
 /*******************************************************************************
  * API
@@ -40,6 +40,7 @@ extern "C" {
 
 void lv_port_pre_init(void);
 void lv_port_disp_init(void);
+void lv_port_disp_deinit(void);
 void lv_port_indev_init(void);
 
 #if defined(__cplusplus)