On Mon, Aug 27, 2018 at 09:11:12AM -0600, Jordan Crouse wrote:
> Add the interconnect properties for the GPU on SDM845
> and set the corresponding OPP bandwidth values.
>
> Signed-off-by: Jordan Crouse <jcrouse@xxxxxxxxxxxxxx>
> ---
> 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
--
The Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project
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