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media: rockchip: isp: reset isp at power on for dehaze

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Change-Id: I9753e00fed496deb8ceb9fa0c5aecb197383dead
Signed-off-by: Cai YiWei <cyw@rock-chips.com>
This commit is contained in:
Cai YiWei
2020-04-21 19:19:51 +08:00
committed by Tao Huang
parent 69f7e33f6b
commit eb3ea2ff89
1 changed files with 16 additions and 0 deletions
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16
drivers/media/platform/rockchip/isp/rkisp.c
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@@ -1537,6 +1537,22 @@ static int rkisp_isp_sd_s_power(struct v4l2_subdev *sd, int on)
if (ret < 0)
return ret;
if (isp_dev->isp_ver == ISP_V20) {
struct iommu_domain *domain =
iommu_get_domain_for_dev(isp_dev->dev);
writel(CIF_ISP_CTRL_ISP_MODE_BAYER_ITU601,
base + CIF_ISP_CTRL);
writel(0xffff, base + CIF_IRCL);
usleep_range(100, 200);
if (domain) {
#ifdef CONFIG_IOMMU_API
domain->ops->detach_dev(domain, isp_dev->dev);
domain->ops->attach_dev(domain, isp_dev->dev);
#endif
}
}
rkisp_config_clk(isp_dev, on);
if (isp_dev->isp_ver == ISP_V12 ||
isp_dev->isp_ver == ISP_V13) {