Ejemplo n.º 1
0
DAL_STATUS DAL_Init(UINT32 layerVA, UINT32 layerPA)
{
    dal_fb_addr = (void *)layerVA;

    MFC_CHECK_RET(MFC_Open(&mfc_handle, dal_fb_addr,
                           DAL_WIDTH, DAL_HEIGHT, DAL_BPP,
                           DAL_FG_COLOR, DAL_BG_COLOR));

    DAL_Clean();

    LCD_CHECK_RET(LCD_LayerSetAddress(ASSERT_LAYER, layerPA));
    LCD_CHECK_RET(LCD_LayerSetFormat(ASSERT_LAYER, DAL_FORMAT));
    LCD_CHECK_RET(LCD_LayerSetAlphaBlending(ASSERT_LAYER, TRUE, 0x80));
    LCD_CHECK_RET(LCD_LayerSetOffset(ASSERT_LAYER, 0, 0));
    LCD_CHECK_RET(LCD_LayerSetSize(ASSERT_LAYER,
                                   DAL_WIDTH,
                                   DAL_HEIGHT));
    return DAL_STATUS_OK;
}
DAL_STATUS DAL_Init(UINT32 layerVA, UINT32 layerPA)
{
    dal_fb_addr = (void *)layerVA;
    dal_fb_pa = layerPA;
    DAL_CHECK_MFC_RET(MFC_Open(&mfc_handle, dal_fb_addr,
                               DAL_WIDTH, DAL_HEIGHT, DAL_BPP,
                               DAL_FG_COLOR, DAL_BG_COLOR));

    //DAL_Clean();
    DAL_SetRedScreen((UINT32 *)dal_fb_addr);
#if 0
    DAL_CHECK_LCD_RET(LCD_LayerSetAddress(ASSERT_LAYER, layerPA));
    DAL_CHECK_LCD_RET(LCD_LayerSetFormat(ASSERT_LAYER, DAL_FORMAT));
    DAL_CHECK_LCD_RET(LCD_LayerSetAlphaBlending(ASSERT_LAYER, TRUE, 0x80));
    DAL_CHECK_LCD_RET(LCD_LayerSetOffset(ASSERT_LAYER, 0, 0));
    DAL_CHECK_LCD_RET(LCD_LayerSetSize(ASSERT_LAYER,
                                       DAL_WIDTH,
                                       DAL_HEIGHT));
    DAL_CHECK_LCD_RET(LCD_LayerSetPitch(ASSERT_LAYER, DAL_WIDTH * DAL_BPP));
#endif
    return DAL_STATUS_OK;
}
DAL_STATUS DAL_Printf(const char *fmt, ...)
{
	va_list args;
	uint i;
    DAL_STATUS ret = DAL_STATUS_OK;
    //printk("[MTKFB_DAL] DAL_Printf mfc_handle=0x%08X, fmt=0x%08X\n", mfc_handle, fmt);
    if (NULL == mfc_handle) 
        return DAL_STATUS_NOT_READY;

    if (NULL == fmt)
        return DAL_STATUS_INVALID_ARGUMENT;

    DAL_LOCK();

	va_start (args, fmt);
	i = vsprintf(dal_print_buffer, fmt, args);
        BUG_ON(i>=ARRAY_SIZE(dal_print_buffer));
	va_end (args);

    DAL_CHECK_MFC_RET(MFC_Print(mfc_handle, dal_print_buffer));

    flush_cache_all();
/*
    if (LCD_STATE_POWER_OFF == LCD_GetState()) {
        ret = DAL_STATUS_LCD_IN_SUSPEND;
        dal_enable_when_resume = TRUE;
        goto End;
    }
    */
    if (down_interruptible(&sem_early_suspend)) {
        DISP_LOG_PRINT(ANDROID_LOG_INFO, "DAL", "can't get semaphore in DAL_Printf()\n");
        goto End;
    }

#if 0
	if(is_early_suspended){
		up(&sem_early_suspend);
		DISP_LOG_PRINT(ANDROID_LOG_INFO, "DAL", "DAL_Printf in power off\n");
		goto End;
	}
#endif
    up(&sem_early_suspend);

    mutex_lock(&OverlaySettingMutex);

    if (!dal_shown) {
        dal_shown = TRUE;
    }

    //DAL enable, switch ui layer from default 3 to 2
    if(isAEEEnabled==0)
    {
        printk("[DDP] isAEEEnabled from 0 to 1, ASSERT_LAYER=%d, dal_fb_pa %x\n", 
            ASSERT_LAYER, dal_fb_pa);
            
        isAEEEnabled = 1;
        DAL_CHECK_LCD_RET(LCD_Dynamic_Change_FB_Layer(isAEEEnabled)); // default_ui_ layer coniig to changed_ui_layer
        
        DAL_CHECK_MFC_RET(MFC_Open(&mfc_handle, dal_fb_addr,
                                   DAL_WIDTH, DAL_HEIGHT, DAL_BPP,
                                   DAL_FG_COLOR, DAL_BG_COLOR));        
        //DAL_Clean();        
        DAL_CHECK_LCD_RET(LCD_LayerSetAddress(ASSERT_LAYER, dal_fb_pa));
        DAL_CHECK_LCD_RET(LCD_LayerSetAlphaBlending(ASSERT_LAYER, TRUE, 0x80));
        DAL_CHECK_LCD_RET(LCD_LayerSetPitch(ASSERT_LAYER, DAL_WIDTH * DAL_BPP));  
		cached_layer_config[ASSERT_LAYER].fmt= DAL_FORMAT;
		cached_layer_config[ASSERT_LAYER].src_x = 0;
		cached_layer_config[ASSERT_LAYER].src_y = 0;
		cached_layer_config[ASSERT_LAYER].src_w = DAL_WIDTH;
		cached_layer_config[ASSERT_LAYER].src_h = DAL_HEIGHT;
		cached_layer_config[ASSERT_LAYER].dst_x = 0;
		cached_layer_config[ASSERT_LAYER].dst_y = 0;
		cached_layer_config[ASSERT_LAYER].dst_w = DAL_WIDTH;
		cached_layer_config[ASSERT_LAYER].dst_h = DAL_HEIGHT;
        DAL_CHECK_LCD_RET(LCD_LayerEnable(ASSERT_LAYER, TRUE));

        printk("after AEE config LCD layer 3: \n");
        LCD_Dump_Layer_Info();
    }
    atomic_set(&OverlaySettingDirtyFlag, 1);
    atomic_set(&OverlaySettingApplied, 0);
    mutex_unlock(&OverlaySettingMutex);

    DAL_CHECK_DISP_RET(DISP_UpdateScreen(0, 0, 
                                         DAL_WIDTH,
                                         DAL_HEIGHT));
End:
    DAL_UNLOCK();

    return ret;
}