C++ (Cpp) DSI_StartTransfer Examples

Example #1

File: disp_drv_dsi.c Project: htc183/android_kernel_mtk_mt6572

// protected by sem_flipping, sem_early_suspend, sem_overlay_buffer, sem_update_screen
static DISP_STATUS dsi_update_screen(BOOL isMuextLocked)
{
    disp_drv_dsi_init_context();

    DSI_CHECK_RET(DSI_enable_MIPI_txio(TRUE));

    //DSI_CHECK_RET(DSI_handle_TE());
    
    DSI_SetMode(lcm_params->dsi.mode);
#ifndef MT65XX_NEW_DISP
    LCD_CHECK_RET(LCD_StartTransfer(FALSE, isMuextLocked));
#endif

    if (lcm_params->type==LCM_TYPE_DSI && lcm_params->dsi.mode == CMD_MODE && !DDMS_capturing) {
        //if(1 != lcm_params->dsi.compatibility_for_nvk)
        if(1)
        {
            DSI_clk_HS_mode(1);
        }

        #ifndef MT65XX_NEW_DISP
            DSI_CHECK_RET(DSI_Start());
        #else
            DSI_CHECK_RET(DSI_StartTransfer(isMuextLocked));
        #endif
    }
    else if (lcm_params->type==LCM_TYPE_DSI && lcm_params->dsi.mode != CMD_MODE && !DDMS_capturing)
    {
        DSI_clk_HS_mode(1);
        #ifndef MT65XX_NEW_DISP
            DPI_CHECK_RET(DPI_EnableClk());
            DSI_CHECK_RET(DSI_Start());
        #else
            DSI_CHECK_RET(DSI_StartTransfer(isMuextLocked));
        #endif
        #ifndef BUILD_UBOOT
            is_video_mode_running = true;
            
            if(lcm_params->dsi.noncont_clock)
                DSI_set_noncont_clk(true, lcm_params->dsi.noncont_clock_period);
            
            if(lcm_params->dsi.lcm_int_te_monitor)
                DSI_set_int_TE(true, lcm_params->dsi.lcm_int_te_period);
        
        #endif		
    }
    
    if (DDMS_capturing)
        DISP_LOG_PRINT(ANDROID_LOG_INFO, "DSI", "[DISP] kernel - dsi_update_screen. DDMS is capturing. Skip one frame. \n");		
    
    return DISP_STATUS_OK;
}

Example #2

File: disp_hal.c Project: degrus/zopo_kernel

static void disphal_fbconfig_dsi_post(void)
{

fbconfig_set_vdo_mode();
//needStartDSI =  true;  //need ??xk.shi
DSI_StartTransfer(true);
}

Example #3

File: disp_drv_dsi.c Project: resbeut/S5501-3.10

void disp_dsi_post(void)
{

fbconfig_set_vdo_mode();
needStartDSI =  true;
DSI_StartTransfer(true);
//dsi_update_screen(true);
}

Example #4

File: mt_disp_drv.c Project: foric/lk-lollipop

UINT32 mt_disp_get_lcd_time(void)
{
	UINT32 time0, time1, lcd_time;

	mt_disp_update(0, 0, CFG_DISPLAY_WIDTH, CFG_DISPLAY_HEIGHT);
	
	if(lcm_params->type==LCM_TYPE_DPI)
		DPI_WaitVsync();
	else if(lcm_params->type==LCM_TYPE_DBI)
		LCD_WaitForNotBusy();
	else if(lcm_params->type==LCM_TYPE_DSI && lcm_params->dsi.mode!=CMD_MODE) {
		DSI_WaitVsync();
		DSI_WaitVsync();
	}
	time0 = gpt4_tick2time_us(gpt4_get_current_tick());

	if(lcm_params->type==LCM_TYPE_DPI)
		DPI_WaitVsync();
	else if(lcm_params->type==LCM_TYPE_DBI){
		mt_disp_update(0, 0, CFG_DISPLAY_WIDTH, CFG_DISPLAY_HEIGHT);
		LCD_WaitForNotBusy();
	}
	else{//DSI
		if(lcm_params->dsi.mode!=CMD_MODE)
			DSI_WaitVsync();
		else
			DSI_StartTransfer(TRUE);
//			DSI_WaitBtaTE();
	}

	time1 = gpt4_tick2time_us(gpt4_get_current_tick());

	lcd_time = time1 - time0;

	printf("Screen Update Costs %d us\n", lcd_time);

    mt_disp_adjusting_hardware_addr();
	if(0 != lcd_time)	
		return (100000000/lcd_time);
	else
		return (6000);
}

Example #5

File: disp_hal.c Project: degrus/zopo_kernel

unsigned int disphal_check_lcm(UINT32 color)
{
	unsigned int ret = 0;
    if(LCM_TYPE_DBI == lcm_params->type){//DBI not support
    	LCD_Check_LCM(color);
    }
    else if(LCM_TYPE_DPI == lcm_params->type){//DPI
    	ret = DPI_Check_LCM();
    }
    else if(LCM_TYPE_DSI == lcm_params->type){ //dsi 
		ret = DSI_Check_LCM(color);
		if(lcm_params->dsi.mode != CMD_MODE){
			DSI_SetMode(lcm_params->dsi.mode);
			DSI_clk_HS_mode(1);
       		DSI_CHECK_RET(DSI_StartTransfer(FALSE));
		}
    }
    else
    {
        printk("DISP_AutoTest():unknown interface\n");
        ret = 0;
    }
	return ret;
}