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[v2,7/7] arm64: dts: qcom: sm8550: Wire up GPU speed bin & more OPPs

Message ID 20240404-topic-smem_speedbin-v2-7-c84f820b7e5b@linaro.org
State Superseded
Headers show
Series Add SMEM-based speedbin matching | expand

Commit Message

Konrad Dybcio April 17, 2024, 8:02 p.m. UTC 
Add the speedbin masks to ensure only the desired OPPs are available on
chips of a given bin.

Using this, add the binned 719 MHz OPP and the non-binned 124.8 MHz.

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
---
 arch/arm64/boot/dts/qcom/sm8550.dtsi | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

Comments

Dmitry Baryshkov April 17, 2024, 11:49 p.m. UTC | #1 
On Wed, Apr 17, 2024 at 10:02:59PM +0200, Konrad Dybcio wrote:
> Add the speedbin masks to ensure only the desired OPPs are available on
> chips of a given bin.
> 
> Using this, add the binned 719 MHz OPP and the non-binned 124.8 MHz.
> 
> Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
> ---
>  arch/arm64/boot/dts/qcom/sm8550.dtsi | 21 ++++++++++++++++++++-
>  1 file changed, 20 insertions(+), 1 deletion(-)

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/sm8550.dtsi b/arch/arm64/boot/dts/qcom/sm8550.dtsi
index 5cae8d773cec..2f6842f6a5b7 100644
--- a/arch/arm64/boot/dts/qcom/sm8550.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8550.dtsi
@@ -2087,48 +2087,67 @@  zap-shader {
 				memory-region = <&gpu_micro_code_mem>;
 			};
 
-			/* Speedbin needs more work on A740+, keep only lower freqs */
 			gpu_opp_table: opp-table {
 				compatible = "operating-points-v2";
 
+				opp-719000000 {
+					opp-hz = /bits/ 64 <719000000>;
+					opp-level = <RPMH_REGULATOR_LEVEL_SVS_L2>;
+					opp-supported-hw = <0x1>;
+				};
+
 				opp-680000000 {
 					opp-hz = /bits/ 64 <680000000>;
 					opp-level = <RPMH_REGULATOR_LEVEL_SVS_L1>;
+					opp-supported-hw = <0x3>;
 				};
 
 				opp-615000000 {
 					opp-hz = /bits/ 64 <615000000>;
 					opp-level = <RPMH_REGULATOR_LEVEL_SVS_L0>;
+					opp-supported-hw = <0x3>;
 				};
 
 				opp-550000000 {
 					opp-hz = /bits/ 64 <550000000>;
 					opp-level = <RPMH_REGULATOR_LEVEL_SVS>;
+					opp-supported-hw = <0x3>;
 				};
 
 				opp-475000000 {
 					opp-hz = /bits/ 64 <475000000>;
 					opp-level = <RPMH_REGULATOR_LEVEL_LOW_SVS_L1>;
+					opp-supported-hw = <0x3>;
 				};
 
 				opp-401000000 {
 					opp-hz = /bits/ 64 <401000000>;
 					opp-level = <RPMH_REGULATOR_LEVEL_LOW_SVS>;
+					opp-supported-hw = <0x3>;
 				};
 
 				opp-348000000 {
 					opp-hz = /bits/ 64 <348000000>;
 					opp-level = <RPMH_REGULATOR_LEVEL_LOW_SVS_D0>;
+					opp-supported-hw = <0x3>;
 				};
 
 				opp-295000000 {
 					opp-hz = /bits/ 64 <295000000>;
 					opp-level = <RPMH_REGULATOR_LEVEL_LOW_SVS_D1>;
+					opp-supported-hw = <0x3>;
 				};
 
 				opp-220000000 {
 					opp-hz = /bits/ 64 <220000000>;
 					opp-level = <RPMH_REGULATOR_LEVEL_LOW_SVS_D2>;
+					opp-supported-hw = <0x3>;
+				};
+
+				opp-124800000 {
+					opp-hz = /bits/ 64 <124800000>;
+					opp-level = <RPMH_REGULATOR_LEVEL_LOW_SVS_D2>;
+					opp-supported-hw = <0x3>;
 				};
 			};
 		};