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Commit c7df75d9 authored by Chris Redpath's avatar Chris Redpath Committed by Gerrit - the friendly Code Review server
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ANDROID: arm64: Add Energy Model to dtb for Juno-r0 and Juno-r2 



Change-Id: I0f67de02aec186c700184af60c355fac3158e2d6
Signed-off-by: default avatarChris Redpath <chris.redpath@arm.com>
Git-commit: 4b3cf70e
Git-repo: https://android.googlesource.com/kernel/common/


Signed-off-by: default avatarSatya Durga Srinivasu Prabhala <satyap@codeaurora.org>
parent f04b4754

arch/arm64/boot/dts/arm/juno-r2.dts

+7 −0
Original line number Diff line number Diff line
@@ -98,6 +98,7 @@ 
			next-level-cache = <&A72_L2>;

			clocks = <&scpi_dvfs 0>;

			cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;

			sched-energy-costs = <&CPU_COST_A72 &CLUSTER_COST_A72>;

			capacity-dmips-mhz = <1024>;

		};
@@ -115,6 +116,7 @@ 
			next-level-cache = <&A72_L2>;

			clocks = <&scpi_dvfs 0>;

			cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;

			sched-energy-costs = <&CPU_COST_A72 &CLUSTER_COST_A72>;

			capacity-dmips-mhz = <1024>;

		};
@@ -132,6 +134,7 @@ 
			next-level-cache = <&A53_L2>;

			clocks = <&scpi_dvfs 1>;

			cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;

			sched-energy-costs = <&CPU_COST_A53R2 &CLUSTER_COST_A53R2>;

			capacity-dmips-mhz = <485>;

		};
@@ -149,6 +152,7 @@ 
			next-level-cache = <&A53_L2>;

			clocks = <&scpi_dvfs 1>;

			cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;

			sched-energy-costs = <&CPU_COST_A53R2 &CLUSTER_COST_A53R2>;

			capacity-dmips-mhz = <485>;

		};
@@ -166,6 +170,7 @@ 
			next-level-cache = <&A53_L2>;

			clocks = <&scpi_dvfs 1>;

			cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;

			sched-energy-costs = <&CPU_COST_A53R2 &CLUSTER_COST_A53R2>;

			capacity-dmips-mhz = <485>;

		};
@@ -183,6 +188,7 @@ 
			next-level-cache = <&A53_L2>;

			clocks = <&scpi_dvfs 1>;

			cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;

			sched-energy-costs = <&CPU_COST_A53R2 &CLUSTER_COST_A53R2>;

			capacity-dmips-mhz = <485>;

		};
@@ -199,6 +205,7 @@ 
			cache-line-size = <64>;

			cache-sets = <1024>;

		};

		/include/ "juno-sched-energy.dtsi"

	};



	pmu_a72 {

arch/arm64/boot/dts/arm/juno-sched-energy.dtsi

0 → 100644
+123 −0
Original line number Diff line number Diff line 
/*

 * ARM JUNO specific energy cost model data. There are no unit requirements for

 * the data. Data can be normalized to any reference point, but the

 * normalization must be consistent. That is, one bogo-joule/watt must be the

 * same quantity for all data, but we don't care what it is.

 */



energy-costs {

	/* Juno r0 Energy */

	CPU_COST_A57: core-cost0 {

		busy-cost-data = <

			417   168

			579   251

			744   359

			883   479

			1024   616

		>;

		idle-cost-data = <

			15

			15

			 0

			 0

		>;

	};

	CPU_COST_A53: core-cost1 {

		busy-cost-data = <

			235    33

			302    46

			368    61

			406    76

			447    93

		>;

		idle-cost-data = <

		      6

		      6

		      0

		      0

		>;

	};

	CLUSTER_COST_A57: cluster-cost0 {

		busy-cost-data = <

			417    24

			579    32

			744    43

			883    49

			1024    64

		>;

		idle-cost-data = <

			 65

			 65

			 65

			 24

		>;

	};

	CLUSTER_COST_A53: cluster-cost1 {

		busy-cost-data = <

			235    26

			303    30

			368    39

			406    47

			447    57

		>;

		idle-cost-data = <

			56

			56

			56

			17

		>;

	};

	/* Juno r2 Energy */

	CPU_COST_A72: core-cost2 {

		busy-cost-data = <

			501   174

			849   344

			1024   526

		>;

		idle-cost-data = <

		      48

		      48

		       0

		       0

		>;

	};

	CPU_COST_A53R2: core-cost3 {

		busy-cost-data = <

			276    37

			501    59

			593   117

		>;

		idle-cost-data = <

		      33

		      33

		      0

		      0

		>;

	};

	CLUSTER_COST_A72: cluster-cost2 {

		busy-cost-data = <

			501    48

			849    73

			1024   107

		>;

		idle-cost-data = <

			 48

			 48

			 48

			 18

		>;

	};

	CLUSTER_COST_A53R2: cluster-cost3 {

		busy-cost-data = <

			276    41

			501    86

			593   107

		>;

		idle-cost-data = <

			41

			41

			41

			14

		>;

	};

};

arch/arm64/boot/dts/arm/juno.dts

+7 −0
Original line number Diff line number Diff line
@@ -97,6 +97,7 @@ 
			next-level-cache = <&A57_L2>;

			clocks = <&scpi_dvfs 0>;

			cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;

			sched-energy-costs = <&CPU_COST_A57 &CLUSTER_COST_A57>;

			capacity-dmips-mhz = <1024>;

		};
@@ -114,6 +115,7 @@ 
			next-level-cache = <&A57_L2>;

			clocks = <&scpi_dvfs 0>;

			cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;

			sched-energy-costs = <&CPU_COST_A57 &CLUSTER_COST_A57>;

			capacity-dmips-mhz = <1024>;

		};
@@ -131,6 +133,7 @@ 
			next-level-cache = <&A53_L2>;

			clocks = <&scpi_dvfs 1>;

			cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;

			sched-energy-costs = <&CPU_COST_A53 &CLUSTER_COST_A53>;

			capacity-dmips-mhz = <578>;

		};
@@ -148,6 +151,7 @@ 
			next-level-cache = <&A53_L2>;

			clocks = <&scpi_dvfs 1>;

			cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;

			sched-energy-costs = <&CPU_COST_A53 &CLUSTER_COST_A53>;

			capacity-dmips-mhz = <578>;

		};
@@ -165,6 +169,7 @@ 
			next-level-cache = <&A53_L2>;

			clocks = <&scpi_dvfs 1>;

			cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;

			sched-energy-costs = <&CPU_COST_A53 &CLUSTER_COST_A53>;

			capacity-dmips-mhz = <578>;

		};
@@ -182,6 +187,7 @@ 
			next-level-cache = <&A53_L2>;

			clocks = <&scpi_dvfs 1>;

			cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;

			sched-energy-costs = <&CPU_COST_A53 &CLUSTER_COST_A53>;

			capacity-dmips-mhz = <578>;

		};
@@ -198,6 +204,7 @@ 
			cache-line-size = <64>;

			cache-sets = <1024>;

		};

		/include/ "juno-sched-energy.dtsi"

	};



	pmu_a57 {