| Message ID | 20180827151112.25211-10-jcrouse@codeaurora.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Add interconnect support + bindings for A630 GPU | expand |
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@codeaurora.org> > --- > 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
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>; + interconnect-names = "port0"; + qcom,gmu = <&gmu>; };
Add the interconnect properties for the GPU on SDM845 and set the corresponding OPP bandwidth values. Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org> --- arch/arm64/boot/dts/qcom/sdm845.dtsi | 10 ++++++++++ 1 file changed, 10 insertions(+)