Exemplos de v_W0_EN em C++ (Cpp)

Exemplo n.º 1

Arquivo: rk30_lcdc.c Projeto: cubelibre/rk3188-kernel

//enable layer,open:1,enable;0 disable
static int win0_open(struct rk30_lcdc_device *lcdc_dev,bool open)
{
	
	spin_lock(&lcdc_dev->reg_lock);
	if(likely(lcdc_dev->clk_on))
	{
		if(open)
		{
			if(!lcdc_dev->atv_layer_cnt)
			{
				printk(KERN_INFO "lcdc%d wakeup from standby!\n",lcdc_dev->id);
				lcdc_msk_reg(lcdc_dev, SYS_CTRL0,m_LCDC_STANDBY,v_LCDC_STANDBY(0));
			}
			
			lcdc_dev->atv_layer_cnt++;
		}
		else if((lcdc_dev->atv_layer_cnt > 0) && (!open))
		{
			lcdc_dev->atv_layer_cnt--;
		}
		lcdc_dev->driver.layer_par[0]->state = open;
		
		lcdc_msk_reg(lcdc_dev, SYS_CTRL1, m_W0_EN, v_W0_EN(open));
		if(!lcdc_dev->atv_layer_cnt)  //if no layer used,disable lcdc
		{
			printk(KERN_INFO "no layer of lcdc%d is used,go to standby!\n",lcdc_dev->id);
			lcdc_msk_reg(lcdc_dev, SYS_CTRL0,m_LCDC_STANDBY,v_LCDC_STANDBY(1));
		}
		lcdc_cfg_done(lcdc_dev);	
	}
	spin_unlock(&lcdc_dev->reg_lock);
	
	
	return 0;
}

Exemplo n.º 2

Arquivo: rk3066b_lcdc.c Projeto: avila-devlogic/D33_KK_Kernel

//enable layer,open:1,enable;0 disable
static int win0_open(struct rk3066b_lcdc_device *lcdc_dev,bool open)
{
	
	spin_lock(&lcdc_dev->reg_lock);
	if(likely(lcdc_dev->clk_on))
	{
		if(open)
		{
			if(!lcdc_dev->atv_layer_cnt)
			{
				LcdMskReg(lcdc_dev, SYS_CFG,m_LCDC_STANDBY,v_LCDC_STANDBY(0));
			}
			lcdc_dev->atv_layer_cnt++;
		}
		else
		{
			lcdc_dev->atv_layer_cnt--;
		}
		lcdc_dev->driver.layer_par[0]->state = open;
		
		LcdMskReg(lcdc_dev, SYS_CFG, m_W0_EN, v_W0_EN(open));
		if(!lcdc_dev->atv_layer_cnt)  //if no layer used,disable lcdc
		{
			LcdMskReg(lcdc_dev, SYS_CFG,m_LCDC_STANDBY,v_LCDC_STANDBY(1));
		}
		//LCDC_REG_CFG_DONE();	
	}
	spin_unlock(&lcdc_dev->reg_lock);
	printk(KERN_INFO "lcdc%d win0 %s\n",lcdc_dev->id,open?"open":"closed");
	return 0;
}