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Commit 9b346692 authored by Lakshmi Narayana Kalavala's avatar Lakshmi Narayana Kalavala
Browse files

msm: camera: Support for secure camera on 8994 



Add support for the secure context bank in vfe46 driver

Change-Id: I160f7773cd35e6565b52aeae029e90e8d8592636
Signed-off-by: default avatarLakshmi Narayana Kalavala <lkalaval@codeaurora.org>
parent 53a5295c

drivers/media/platform/msm/camera_v2/isp/msm_isp46.c

+9 −0
Original line number Diff line number Diff line
@@ -1616,6 +1616,14 @@ static int msm_vfe46_get_platform_data(struct vfe_device *vfe_dev) 
		rc = -ENODEV;

		goto vfe_no_resource;

	}

	if (vfe_dev->hw_info->num_iommu_secure_ctx) {

		vfe_dev->iommu_secure_ctx[0] = msm_iommu_get_ctx("vfe_secure");

		if (!vfe_dev->iommu_secure_ctx[0]) {

			pr_err("%s: cannot get secure iommu_ctx\n", __func__);

			rc = -ENODEV;

			goto vfe_no_resource;

		}

	}



vfe_no_resource:

	return rc;
@@ -1698,6 +1706,7 @@ static struct v4l2_subdev_internal_ops msm_vfe46_internal_ops = { 


struct msm_vfe_hardware_info vfe46_hw_info = {

	.num_iommu_ctx = 1,

	.num_iommu_secure_ctx = 1,

	.vfe_clk_idx = VFE46_CLK_IDX,

	.vfe_ops = {

		.irq_ops = {