[PATCH] drm/msm/dpu: set geometry for iommu domain

[Jeykumar Sankaran]

Specify geometry for DPU iommu domain which sets
the address space for gem allocations.

Signed-off-by: Jeykumar Sankaran <jsanka at codeaurora.org>
Suggested-by: Jordan Crouse <jcrouse at codeaurora.org>
Suggested-by: Vivek Gautam <vivek.gautam at codeaurora.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
index 7d931ae..efceddf1 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
@@ -823,6 +823,9 @@ static int _dpu_kms_mmu_init(struct dpu_kms *dpu_kms)
 	if (!domain)
 		return 0;
 
+	domain->geometry.aperture_start = 0x1000;
+	domain->geometry.aperture_end = 0xffffffff;
+
 	aspace = msm_gem_address_space_create(dpu_kms->dev->dev,
 			domain, "dpu1");
 	if (IS_ERR(aspace)) {
-- 
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