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rk3066b lcdc: report vsync

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This commit is contained in:
yxj
2013-02-01 19:22:22 +08:00
parent f020da67e4
commit e885d90ca3
1 changed files with 9 additions and 2 deletions
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11
drivers/video/rockchip/lcdc/rk3066b_lcdc.c
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@@ -1006,9 +1006,10 @@ int rk3066b_lcdc_early_resume(struct rk_lcdc_device_driver *dev_drv)
static irqreturn_t rk3066b_lcdc_isr(int irq, void *dev_id)
{
struct rk3066b_lcdc_device *lcdc_dev = (struct rk3066b_lcdc_device *)dev_id;
ktime_t timestamp = ktime_get();
LcdMskReg(lcdc_dev, INT_STATUS, m_FRM_STARTCLEAR, v_FRM_STARTCLEAR(1));
LCDC_REG_CFG_DONE();
//LcdMskReg(lcdc_dev, INT_STATUS, m_LINE_FLAG_INT_CLEAR, v_LINE_FLAG_INT_CLEAR(1));
if(lcdc_dev->driver.num_buf < 3) //three buffer ,no need to wait for sync
@@ -1017,6 +1018,10 @@ static irqreturn_t rk3066b_lcdc_isr(int irq, void *dev_id)
complete(&(lcdc_dev->driver.frame_done));
spin_unlock(&(lcdc_dev->driver.cpl_lock));
}
lcdc_dev->driver.vsync_info.timestamp = timestamp;
wake_up_interruptible_all(&lcdc_dev->driver.vsync_info.wait);
return IRQ_HANDLED;
}
@@ -1228,8 +1233,10 @@ static void rk3066b_lcdc_shutdown(struct platform_device *pdev)
lcdc_dev->driver.screen_ctr_info->io_disable();
if(lcdc_dev->driver.cur_screen->sscreen_set) //turn off lvds if necessary
lcdc_dev->driver.cur_screen->sscreen_set(lcdc_dev->driver.cur_screen , 0);
rk_fb_unregister(&(lcdc_dev->driver));
rk3066b_lcdc_deinit(lcdc_dev);
rk_fb_unregister(&(lcdc_dev->driver));
/*iounmap(lcdc_dev->reg_vir_base);
release_mem_region(lcdc_dev->reg_phy_base,lcdc_dev->len);
kfree(lcdc_dev->screen);