Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 120ad4aa authored by Alok Pandey's avatar Alok Pandey
Browse files

ARM: dts: msm: Enable io-coherency for camera devices on Shima 

Enable io-coherency to avoid cache flush operations when a
buffer generated by CPU module is given to a HW as input.

CRs-Fixed: 2882101
Change-Id: Ibbc89c10ab8e2f89d1af1568478bafd979f42d7d
parent d3ced5b2

shima-camera.dtsi

+4 −0
Original line number Diff line number Diff line
@@ -412,6 +412,7 @@ 
				<&apps_smmu 0x1400 0x440>,

				<&apps_smmu 0x1440 0x440>;

			qcom,iommu-dma-addr-pool = <0x7400000 0xd8c00000>;

			dma-coherent-hint-cached;

			cam-smmu-label = "ife", "ife-cdm";

			multiple-client-devices;

			ife_iova_mem_map: iova-mem-map {
@@ -432,6 +433,7 @@ 
				<&apps_smmu 0x2C40 0x400>;

			cam-smmu-label = "jpeg";

			qcom,iommu-dma-addr-pool = <0x7400000 0xd8c00000>;

			dma-coherent-hint-cached;

			jpeg_iova_mem_map: iova-mem-map {

				/* IO region is approximately 3.4 GB */

				iova-mem-region-io {
@@ -461,6 +463,7 @@ 
				<&apps_smmu 0x2820 0x400>,

				<&apps_smmu 0x2C20 0x400>;

			qcom,iommu-dma-addr-pool = <0x10c00000 0xee300000>;

			dma-coherent-hint-cached;

			iova-region-discard = <0xdff00000 0x300000>;

			cam-smmu-label = "icp";

			icp_iova_mem_map: iova-mem-map {
@@ -519,6 +522,7 @@ 
				<&apps_smmu 0x2CC0 0x400>;

			cam-smmu-label = "cpas-cdm";

			qcom,iommu-dma-addr-pool = <0x7400000 0xd8c00000>;

			dma-coherent-hint-cached;

			cpas_cdm_iova_mem_map: iova-mem-map {

				iova-mem-region-io {

					/* IO region is approximately 3.4 GB */