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media: rockchip: isp: wait isp0 end for unite mode

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Change-Id: Iab845b2439df202d3543883975c13aa9f27fee8e
Signed-off-by: Cai YiWei <cyw@rock-chips.com>
This commit is contained in:
Cai YiWei
2022-12-22 15:30:41 +08:00
parent 0d694e35d4
commit 39b2e121c5
1 changed files with 10 additions and 0 deletions
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10
drivers/media/platform/rockchip/isp/rkisp.c
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@@ -3941,6 +3941,16 @@ void rkisp_isp_isr(unsigned int isp_mis,
rkisp_write(dev, ISP3X_ISP_ICR, val, true);
v4l2_dbg(3, rkisp_debug, &dev->v4l2_dev,
"left isp isr:0x%x\n", val);
if (isp_mis & CIF_ISP_FRAME && !(val & CIF_ISP_FRAME)) {
/* wait isp0 frame end */
int timeout = read_poll_timeout_atomic(rkisp_read,
val, val & CIF_ISP_FRAME, 20, 20 * 50, true, dev, ISP3X_ISP_RIS, true);
if (val)
rkisp_write(dev, ISP3X_ISP_ICR, val, true);
if (timeout)
dev_err(dev->dev, "wait isp end timeout\n");
}
}
}
v4l2_dbg(3, rkisp_debug, &dev->v4l2_dev,