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rk312x lcdc: add get frame done time at rk312x_lcdc_isr function

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zwl
2014-08-29 17:25:29 +08:00
parent 6b11fb291c
commit 606fff53d1
1 changed files with 3 additions and 0 deletions
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3
drivers/video/rockchip/lcdc/rk312x_lcdc.c
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@@ -87,6 +87,9 @@ static irqreturn_t rk312x_lcdc_isr(int irq, void *dev_id)
wake_up_interruptible_all(&lcdc_dev->driver.vsync_info.wait);
} else if (int_reg & m_LF_INT_STA) {
lcdc_dev->driver.frame_time.last_framedone_t =
lcdc_dev->driver.frame_time.framedone_t;
lcdc_dev->driver.frame_time.framedone_t = cpu_clock(0);
lcdc_msk_reg(lcdc_dev, INT_STATUS, m_LF_INT_CLEAR,
v_LF_INT_CLEAR(1));
}