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2023-11-24 2b26ab132d1b33b91c84c6d732456200e8c5ee77

 kernel/drivers/media/platform/rockchip/isp/hw.c
.. .. @@ -551,6 +551,9 @@
551 551  		rockchip_iommu_disable(dev->dev);
552 552  		rockchip_iommu_enable(dev->dev);
553 553  	}
554 +
555 +	if (dev->isp_ver == ISP_V21)
556 +		writel(readl(base + MI_RD_CTRL2) | BIT(30), base + MI_RD_CTRL2);
554 557  }
555 558  
556 559  static void isp_config_clk(struct rkisp_hw_dev *dev, int on)

..	..	@@ -551,6 +551,9 @@
551	551	rockchip_iommu_disable(dev->dev);
552	552	rockchip_iommu_enable(dev->dev);
553	553	}
	554	+
	555	+ if (dev->isp_ver == ISP_V21)
	556	+ writel(readl(base + MI_RD_CTRL2) \| BIT(30), base + MI_RD_CTRL2);
554	557	}
555	558
556	559	static void isp_config_clk(struct rkisp_hw_dev *dev, int on)