Thread (1 message) 1 message, 1 author, 2018-08-28

Re: [PATCH 9/9] arm64: dts: Add interconnect for the GPU on SDM845

From: Jordan Crouse <hidden>
Date: 2018-08-28 18:16:58
Also in: dri-devel, linux-arm-kernel, linux-arm-msm, linux-devicetree

On Mon, Aug 27, 2018 at 09:11:12AM -0600, Jordan Crouse wrote:
quoted hunk
Add the interconnect properties for the GPU on SDM845
and set the corresponding OPP bandwidth values.

Signed-off-by: Jordan Crouse <redacted>
---
 arch/arm64/boot/dts/qcom/sdm845.dtsi | 10 ++++++++++
 1 file changed, 10 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
index 10db0ceb3699..1e67f4fdd7d1 100644
--- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
@@ -198,36 +198,43 @@ gpu_opp_table: adreno-opp-table {
 		opp-710000000 {
 			opp-hz = /bits/ 64 <710000000>;
 			qcom,level = <416>;
+			opp-interconnect-bw-port0 = /bits/ 64 <0 7216000000>;
 		};
 
 		opp-675000000 {
 			opp-hz = /bits/ 64 <675000000>;
 			qcom,level = <384>;
+			opp-interconnect-bw-port0 = /bits/ 64 <0 7216000000>;
 		};
 
 		opp-596000000 {
 			opp-hz = /bits/ 64 <596000000>;
 			qcom,level = <320>;
+			opp-interconnect-bw-port0 = /bits/ 64 <0 5184000000>;
 		};
 
 		opp-520000000 {
 			opp-hz = /bits/ 64 <520000000>;
 			qcom,level = <256>;
+			opp-interconnect-bw-port0 = /bits/ 64 <0 4068000000>;
 		};
 
 		opp-414000000 {
 			opp-hz = /bits/ 64 <414000000>;
 			qcom,level = <192>;
+			opp-interconnect-bw-port0 = /bits/ 64 <0 3072000000>;
 		};
 
 		opp-342000000 {
 			opp-hz = /bits/ 64 <342000000>;
 			qcom,level = <128>;
+			opp-interconnect-bw-port0 = /bits/ 64 <0 2188000000>;
 		};
 
 		opp-257000000 {
 			opp-hz = /bits/ 64 <257000000>;
 			qcom,level = <64>;
+			opp-interconnect-bw-port0 = /bits/ 64 <0 1200000000>;
 		};
 	};
 
@@ -418,6 +425,9 @@ gpu_opp_table: adreno-opp-table {
 
 			operating-points-v2 = <&gpu_opp_table>;
 
+			interconnects = <&qnoc 26 &qnoc 512>;
Pointing out for posterity that the src_id here is incorrect. It should be 36.

Jordan

-- 
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