From 598e43de00fec3b4fa87fdb4ec753f858b65b2de Mon Sep 17 00:00:00 2001 From: yxj Date: Wed, 30 Jan 2013 12:39:36 +0800 Subject: [PATCH] rk3188 lcdc:support ioctl RK_FBIOSET_W0W1_ZORDER_SWAP --- drivers/video/rockchip/lcdc/rk3188_lcdc.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/video/rockchip/lcdc/rk3188_lcdc.c b/drivers/video/rockchip/lcdc/rk3188_lcdc.c index 96c3b360de0c..0709e1c22c71 100644 --- a/drivers/video/rockchip/lcdc/rk3188_lcdc.c +++ b/drivers/video/rockchip/lcdc/rk3188_lcdc.c @@ -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; } -- 2.34.1