static int rk3188_lcdc_open(struct rk_lcdc_device_driver *dev_drv,int layer_id,bool open)
{
int i=0;
int __iomem *c;
int v;
struct rk3188_lcdc_device *lcdc_dev =
container_of(dev_drv,struct rk3188_lcdc_device,driver);
if((open) && (!lcdc_dev->atv_layer_cnt)) //enable clk,when first layer open
{
rk3188_lcdc_clk_enable(lcdc_dev);
#ifndef CONFIG_FB_CONSOLE_GALLAND_FIX //Galland to fix FRAMEBUFFER_CONSOLE on rk30 and rk31
rk3188_lcdc_reg_resume(lcdc_dev); //resume reg
rk3188_load_screen(dev_drv,1);
spin_lock(&lcdc_dev->reg_lock);
if(dev_drv->cur_screen->dsp_lut) //resume dsp lut
{
lcdc_msk_reg(lcdc_dev,SYS_CTRL,m_DSP_LUT_EN,v_DSP_LUT_EN(0));
lcdc_cfg_done(lcdc_dev);
mdelay(25); //wait for dsp lut disabled
for(i=0;i<256;i++)
{
v = dev_drv->cur_screen->dsp_lut[i];
c = lcdc_dev->dsp_lut_addr_base+i;
writel_relaxed(v,c);
}
lcdc_msk_reg(lcdc_dev,SYS_CTRL,m_DSP_LUT_EN,v_DSP_LUT_EN(1)); //enable dsp lut
}
spin_unlock(&lcdc_dev->reg_lock);
#endif
}
if(layer_id == 0)
{
win0_open(lcdc_dev,open);
}
else if(layer_id == 1)
{
win1_open(lcdc_dev,open);
}
else
{
printk("invalid win number:%d\n",layer_id);
}
if((!open) && (!lcdc_dev->atv_layer_cnt)) //when all layer closed,disable clk
{
rk3188_lcdc_clk_disable(lcdc_dev);
}
printk(KERN_INFO "lcdc%d win%d %s,atv layer:%d\n",
lcdc_dev->id,layer_id,open?"open":"closed",
lcdc_dev->atv_layer_cnt);
return 0;
}
static int rk30_lcdc_open(struct rk_lcdc_device_driver *dev_drv,int layer_id,bool open)
{
int i=0;
int __iomem *c;
int v;
struct rk30_lcdc_device *lcdc_dev = container_of(dev_drv,struct rk30_lcdc_device,driver);
//printk("%s>>open:%d>>cnt:%d\n",__func__,open,lcdc_dev->atv_layer_cnt);
if((open) && (!lcdc_dev->atv_layer_cnt)) //enable clk,when first layer open
{
rk30_lcdc_clk_enable(lcdc_dev);
memcpy((u8*)lcdc_dev->regs, (u8*)lcdc_dev->regsbak, 0xc4); //resume reg
rk30_load_screen(dev_drv,1);
spin_lock(&lcdc_dev->reg_lock);
if(dev_drv->cur_screen->dsp_lut) //resume dsp lut
{
lcdc_msk_reg(lcdc_dev,SYS_CTRL1,m_DSP_LUT_RAM_EN,v_DSP_LUT_RAM_EN(0));
lcdc_cfg_done(lcdc_dev);
mdelay(25);
for(i=0;i<256;i++)
{
v = dev_drv->cur_screen->dsp_lut[i];
c = lcdc_dev->dsp_lut_addr_base+i;
writel_relaxed(v,c);
}
lcdc_msk_reg(lcdc_dev,SYS_CTRL1,m_DSP_LUT_RAM_EN,v_DSP_LUT_RAM_EN(1));
}
spin_unlock(&lcdc_dev->reg_lock);
}
if(layer_id == 0)
{
win0_open(lcdc_dev,open);
}
else if(layer_id == 1)
{
win1_open(lcdc_dev,open);
}
else if(layer_id == 2)
{
win2_open(lcdc_dev,open);
}
if((!open) && (!lcdc_dev->atv_layer_cnt)) //when all layer closed,disable clk
{
rk30_lcdc_clk_disable(lcdc_dev);
}
printk(KERN_INFO "lcdc%d win%d %s,atv layer:%d\n",
lcdc_dev->id,layer_id,open?"open":"closed",
lcdc_dev->atv_layer_cnt);
return 0;
}
static int rk3066b_lcdc_open(struct rk_lcdc_device_driver *dev_drv,int layer_id,bool open)
{
struct rk3066b_lcdc_device *lcdc_dev = container_of(dev_drv,struct rk3066b_lcdc_device,driver);
if(layer_id == 0)
{
win0_open(lcdc_dev,open);
}
else if(layer_id == 1)
{
win1_open(lcdc_dev,open);
}
return 0;
}
static int rk3066b_lcdc_open(struct rk_lcdc_device_driver *dev_drv,int layer_id,bool open)
{
int i=0;
int __iomem *c;
int v;
struct rk3066b_lcdc_device *lcdc_dev = container_of(dev_drv,struct rk3066b_lcdc_device,driver);
if((open) && (!lcdc_dev->atv_layer_cnt)) //enable clk,when first layer open
{
rk3066b_lcdc_clk_enable(lcdc_dev);
rk3066b_lcdc_reg_resume(lcdc_dev); //resume reg
LcdMskReg(lcdc_dev, SYS_CFG,m_LCDC_STANDBY,v_LCDC_STANDBY(0));
rk3066b_load_screen(dev_drv,1);
spin_lock(&lcdc_dev->reg_lock);
if(dev_drv->cur_screen->dsp_lut) //resume dsp lut
{
LcdMskReg(lcdc_dev,SYS_CFG,m_DSIP_LUT_CTL,v_DSIP_LUT_CTL(0));
LCDC_REG_CFG_DONE();
mdelay(25); //wait for dsp lut disabled
for(i=0;i<256;i++)
{
v = dev_drv->cur_screen->dsp_lut[i];
c = lcdc_dev->dsp_lut_addr_base+i;
writel_relaxed(v,c);
}
LcdMskReg(lcdc_dev,SYS_CFG,m_DSIP_LUT_CTL,v_DSIP_LUT_CTL(1));//enable dsp lut
}
spin_unlock(&lcdc_dev->reg_lock);
}
if(layer_id == 0)
{
win0_open(lcdc_dev,open);
}
else if(layer_id == 1)
{
win1_open(lcdc_dev,open);
}
if((!open) && (!lcdc_dev->atv_layer_cnt)) //when all layer closed,disable clk
{
LcdMskReg(lcdc_dev, INT_STATUS, m_FRM_STARTCLEAR, v_FRM_STARTCLEAR(1));
LcdMskReg(lcdc_dev, SYS_CFG,m_LCDC_STANDBY,v_LCDC_STANDBY(1));
LCDC_REG_CFG_DONE();
rk3066b_lcdc_clk_disable(lcdc_dev);
}
return 0;
}
