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rk3188 lcdc:support ioctl RK_FBIOSET_W0W1_ZORDER_SWAP

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This commit is contained in:
yxj
2013-01-30 12:39:36 +08:00
parent 96ea1afcf8
commit 598e43de00
1 changed files with 7 additions and 0 deletions
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7
drivers/video/rockchip/lcdc/rk3188_lcdc.c
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@@ -779,6 +779,7 @@ static int rk3188_lcdc_ioctl(struct rk_lcdc_device_driver *dev_drv, unsigned int
u32 panel_size[2];
void __user *argp = (void __user *)arg;
int enable;
int zorder;
switch(cmd)
{
case FBIOGET_PANEL_SIZE: //get panel size
@@ -795,6 +796,12 @@ static int rk3188_lcdc_ioctl(struct rk_lcdc_device_driver *dev_drv, unsigned int
return -EFAULT;
lcdc_dev->vsync_info.active = enable;
break;
case RK_FBIOSET_W0W1_ZORDER_SWAP:
if (copy_from_user(&zorder, argp, sizeof(zorder)))
return -EFAULT;
lcdc_msk_reg(lcdc_dev,DSP_CTRL0,m_WIN0_TOP,v_WIN0_TOP(zorder));
break;
default:
break;
}