From 2b6187abafeac92c36da11841d899e446eaaba67 Mon Sep 17 00:00:00 2001 From: Thara Gopinath Date: Wed, 14 Jul 2021 14:26:10 -0400 Subject: [PATCH] arm64: dts: qcom: sm8150: Add CPU opp tables Add OPP tables to scale DDR and L3 with CPUs for SM8150 SoCs. This gives a significant performance boost for cpu-ddr loads. Below is the results for mbw benchmark with and without the opp tables. /mbw 1500 Without l3/ddr scaling With l3 ddr/scaling MEMCPY(MiB/s) 3574 10448 DUMB(MiB/s) 3500 11721 MCBLOCK(MiB/s) 8976 23595 Signed-off-by: Thara Gopinath Link: https://lore.kernel.org/r/20210714182610.92972-1-thara.gopinath@linaro.org Signed-off-by: Bjorn Andersson --- arch/arm64/boot/dts/qcom/sm8150.dtsi | 315 +++++++++++++++++++++++++++++++++++ 1 file changed, 315 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sm8150.dtsi b/arch/arm64/boot/dts/qcom/sm8150.dtsi index 612dda0fef43..965670489830 100644 --- a/arch/arm64/boot/dts/qcom/sm8150.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8150.dtsi @@ -13,6 +13,7 @@ #include #include #include +#include #include / { @@ -52,6 +53,9 @@ dynamic-power-coefficient = <232>; next-level-cache = <&L2_0>; qcom,freq-domain = <&cpufreq_hw 0>; + operating-points-v2 = <&cpu0_opp_table>; + interconnects = <&gem_noc MASTER_AMPSS_M0 &mc_virt SLAVE_EBI_CH0>, + <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>; power-domains = <&CPU_PD0>; power-domain-names = "psci"; #cooling-cells = <2>; @@ -73,6 +77,9 @@ dynamic-power-coefficient = <232>; next-level-cache = <&L2_100>; qcom,freq-domain = <&cpufreq_hw 0>; + operating-points-v2 = <&cpu0_opp_table>; + interconnects = <&gem_noc MASTER_AMPSS_M0 &mc_virt SLAVE_EBI_CH0>, + <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>; power-domains = <&CPU_PD1>; power-domain-names = "psci"; #cooling-cells = <2>; @@ -92,6 +99,9 @@ dynamic-power-coefficient = <232>; next-level-cache = <&L2_200>; qcom,freq-domain = <&cpufreq_hw 0>; + operating-points-v2 = <&cpu0_opp_table>; + interconnects = <&gem_noc MASTER_AMPSS_M0 &mc_virt SLAVE_EBI_CH0>, + <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>; power-domains = <&CPU_PD2>; power-domain-names = "psci"; #cooling-cells = <2>; @@ -110,6 +120,9 @@ dynamic-power-coefficient = <232>; next-level-cache = <&L2_300>; qcom,freq-domain = <&cpufreq_hw 0>; + operating-points-v2 = <&cpu0_opp_table>; + interconnects = <&gem_noc MASTER_AMPSS_M0 &mc_virt SLAVE_EBI_CH0>, + <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>; power-domains = <&CPU_PD3>; power-domain-names = "psci"; #cooling-cells = <2>; @@ -128,6 +141,9 @@ dynamic-power-coefficient = <369>; next-level-cache = <&L2_400>; qcom,freq-domain = <&cpufreq_hw 1>; + operating-points-v2 = <&cpu4_opp_table>; + interconnects = <&gem_noc MASTER_AMPSS_M0 &mc_virt SLAVE_EBI_CH0>, + <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>; power-domains = <&CPU_PD4>; power-domain-names = "psci"; #cooling-cells = <2>; @@ -146,6 +162,9 @@ dynamic-power-coefficient = <369>; next-level-cache = <&L2_500>; qcom,freq-domain = <&cpufreq_hw 1>; + operating-points-v2 = <&cpu4_opp_table>; + interconnects = <&gem_noc MASTER_AMPSS_M0 &mc_virt SLAVE_EBI_CH0>, + <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>; power-domains = <&CPU_PD5>; power-domain-names = "psci"; #cooling-cells = <2>; @@ -164,6 +183,9 @@ dynamic-power-coefficient = <369>; next-level-cache = <&L2_600>; qcom,freq-domain = <&cpufreq_hw 1>; + operating-points-v2 = <&cpu4_opp_table>; + interconnects = <&gem_noc MASTER_AMPSS_M0 &mc_virt SLAVE_EBI_CH0>, + <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>; power-domains = <&CPU_PD6>; power-domain-names = "psci"; #cooling-cells = <2>; @@ -182,6 +204,9 @@ dynamic-power-coefficient = <421>; next-level-cache = <&L2_700>; qcom,freq-domain = <&cpufreq_hw 2>; + operating-points-v2 = <&cpu7_opp_table>; + interconnects = <&gem_noc MASTER_AMPSS_M0 &mc_virt SLAVE_EBI_CH0>, + <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>; power-domains = <&CPU_PD7>; power-domain-names = "psci"; #cooling-cells = <2>; @@ -264,6 +289,296 @@ }; }; + cpu0_opp_table: cpu0_opp_table { + compatible = "operating-points-v2"; + opp-shared; + + cpu0_opp1: opp-300000000 { + opp-hz = /bits/ 64 <300000000>; + opp-peak-kBps = <800000 9600000>; + }; + + cpu0_opp2: opp-403200000 { + opp-hz = /bits/ 64 <403200000>; + opp-peak-kBps = <800000 9600000>; + }; + + cpu0_opp3: opp-499200000 { + opp-hz = /bits/ 64 <499200000>; + opp-peak-kBps = <800000 12902400>; + }; + + cpu0_opp4: opp-576000000 { + opp-hz = /bits/ 64 <576000000>; + opp-peak-kBps = <800000 12902400>; + }; + + cpu0_opp5: opp-672000000 { + opp-hz = /bits/ 64 <672000000>; + opp-peak-kBps = <800000 15974400>; + }; + + cpu0_opp6: opp-768000000 { + opp-hz = /bits/ 64 <576000000>; + opp-peak-kBps = <1804000 19660800>; + }; + + cpu0_opp7: opp-844800000 { + opp-hz = /bits/ 64 <844800000>; + opp-peak-kBps = <1804000 19660800>; + }; + + cpu0_opp8: opp-940800000 { + opp-hz = /bits/ 64 <940800000>; + opp-peak-kBps = <1804000 22732800>; + }; + + cpu0_opp9: opp-1036800000 { + opp-hz = /bits/ 64 <1036800000>; + opp-peak-kBps = <1804000 22732800>; + }; + + cpu0_opp10: opp-1113600000 { + opp-hz = /bits/ 64 <1113600000>; + opp-peak-kBps = <2188000 25804800>; + }; + + cpu0_opp11: opp-1209600000 { + opp-hz = /bits/ 64 <1209600000>; + opp-peak-kBps = <2188000 31948800>; + }; + + cpu0_opp12: opp-1305600000 { + opp-hz = /bits/ 64 <1305600000>; + opp-peak-kBps = <3072000 31948800>; + }; + + cpu0_opp13: opp-1382400000 { + opp-hz = /bits/ 64 <1382400000>; + opp-peak-kBps = <3072000 31948800>; + }; + + cpu0_opp14: opp-1478400000 { + opp-hz = /bits/ 64 <1478400000>; + opp-peak-kBps = <3072000 31948800>; + }; + + cpu0_opp15: opp-1555200000 { + opp-hz = /bits/ 64 <1555200000>; + opp-peak-kBps = <3072000 40550400>; + }; + + cpu0_opp16: opp-1632000000 { + opp-hz = /bits/ 64 <1632000000>; + opp-peak-kBps = <3072000 40550400>; + }; + + cpu0_opp17: opp-1708800000 { + opp-hz = /bits/ 64 <1708800000>; + opp-peak-kBps = <3072000 43008000>; + }; + + cpu0_opp18: opp-1785600000 { + opp-hz = /bits/ 64 <1785600000>; + opp-peak-kBps = <3072000 43008000>; + }; + }; + + cpu4_opp_table: cpu4_opp_table { + compatible = "operating-points-v2"; + opp-shared; + + cpu4_opp1: opp-710400000 { + opp-hz = /bits/ 64 <710400000>; + opp-peak-kBps = <1804000 15974400>; + }; + + cpu4_opp2: opp-825600000 { + opp-hz = /bits/ 64 <825600000>; + opp-peak-kBps = <2188000 19660800>; + }; + + cpu4_opp3: opp-940800000 { + opp-hz = /bits/ 64 <940800000>; + opp-peak-kBps = <2188000 22732800>; + }; + + cpu4_opp4: opp-1056000000 { + opp-hz = /bits/ 64 <1056000000>; + opp-peak-kBps = <3072000 25804800>; + }; + + cpu4_opp5: opp-1171200000 { + opp-hz = /bits/ 64 <1171200000>; + opp-peak-kBps = <3072000 31948800>; + }; + + cpu4_opp6: opp-1286400000 { + opp-hz = /bits/ 64 <1286400000>; + opp-peak-kBps = <4068000 31948800>; + }; + + cpu4_opp7: opp-1401600000 { + opp-hz = /bits/ 64 <1401600000>; + opp-peak-kBps = <4068000 31948800>; + }; + + cpu4_opp8: opp-1497600000 { + opp-hz = /bits/ 64 <1497600000>; + opp-peak-kBps = <4068000 40550400>; + }; + + cpu4_opp9: opp-1612800000 { + opp-hz = /bits/ 64 <1612800000>; + opp-peak-kBps = <4068000 40550400>; + }; + + cpu4_opp10: opp-1708800000 { + opp-hz = /bits/ 64 <1708800000>; + opp-peak-kBps = <4068000 43008000>; + }; + + cpu4_opp11: opp-1804800000 { + opp-hz = /bits/ 64 <1804800000>; + opp-peak-kBps = <6220000 43008000>; + }; + + cpu4_opp12: opp-1920000000 { + opp-hz = /bits/ 64 <1920000000>; + opp-peak-kBps = <6220000 49152000>; + }; + + cpu4_opp13: opp-2016000000 { + opp-hz = /bits/ 64 <2016000000>; + opp-peak-kBps = <7216000 49152000>; + }; + + cpu4_opp14: opp-2131200000 { + opp-hz = /bits/ 64 <2131200000>; + opp-peak-kBps = <8368000 49152000>; + }; + + cpu4_opp15: opp-2227200000 { + opp-hz = /bits/ 64 <2227200000>; + opp-peak-kBps = <8368000 51609600>; + }; + + cpu4_opp16: opp-2323200000 { + opp-hz = /bits/ 64 <2323200000>; + opp-peak-kBps = <8368000 51609600>; + }; + + cpu4_opp17: opp-2419200000 { + opp-hz = /bits/ 64 <2419200000>; + opp-peak-kBps = <8368000 51609600>; + }; + }; + + cpu7_opp_table: cpu7_opp_table { + compatible = "operating-points-v2"; + opp-shared; + + cpu7_opp1: opp-825600000 { + opp-hz = /bits/ 64 <825600000>; + opp-peak-kBps = <2188000 19660800>; + }; + + cpu7_opp2: opp-940800000 { + opp-hz = /bits/ 64 <940800000>; + opp-peak-kBps = <2188000 22732800>; + }; + + cpu7_opp3: opp-1056000000 { + opp-hz = /bits/ 64 <1056000000>; + opp-peak-kBps = <3072000 25804800>; + }; + + cpu7_opp4: opp-1171200000 { + opp-hz = /bits/ 64 <1171200000>; + opp-peak-kBps = <3072000 31948800>; + }; + + cpu7_opp5: opp-1286400000 { + opp-hz = /bits/ 64 <1286400000>; + opp-peak-kBps = <4068000 31948800>; + }; + + cpu7_opp6: opp-1401600000 { + opp-hz = /bits/ 64 <1401600000>; + opp-peak-kBps = <4068000 31948800>; + }; + + cpu7_opp7: opp-1497600000 { + opp-hz = /bits/ 64 <1497600000>; + opp-peak-kBps = <4068000 40550400>; + }; + + cpu7_opp8: opp-1612800000 { + opp-hz = /bits/ 64 <1612800000>; + opp-peak-kBps = <4068000 40550400>; + }; + + cpu7_opp9: opp-1708800000 { + opp-hz = /bits/ 64 <1708800000>; + opp-peak-kBps = <4068000 43008000>; + }; + + cpu7_opp10: opp-1804800000 { + opp-hz = /bits/ 64 <1804800000>; + opp-peak-kBps = <6220000 43008000>; + }; + + cpu7_opp11: opp-1920000000 { + opp-hz = /bits/ 64 <1920000000>; + opp-peak-kBps = <6220000 49152000>; + }; + + cpu7_opp12: opp-2016000000 { + opp-hz = /bits/ 64 <2016000000>; + opp-peak-kBps = <7216000 49152000>; + }; + + cpu7_opp13: opp-2131200000 { + opp-hz = /bits/ 64 <2131200000>; + opp-peak-kBps = <8368000 49152000>; + }; + + cpu7_opp14: opp-2227200000 { + opp-hz = /bits/ 64 <2227200000>; + opp-peak-kBps = <8368000 51609600>; + }; + + cpu7_opp15: opp-2323200000 { + opp-hz = /bits/ 64 <2323200000>; + opp-peak-kBps = <8368000 51609600>; + }; + + cpu7_opp16: opp-2419200000 { + opp-hz = /bits/ 64 <2419200000>; + opp-peak-kBps = <8368000 51609600>; + }; + + cpu7_opp17: opp-2534400000 { + opp-hz = /bits/ 64 <2534400000>; + opp-peak-kBps = <8368000 51609600>; + }; + + cpu7_opp18: opp-2649600000 { + opp-hz = /bits/ 64 <2649600000>; + opp-peak-kBps = <8368000 51609600>; + }; + + cpu7_opp19: opp-2745600000 { + opp-hz = /bits/ 64 <2745600000>; + opp-peak-kBps = <8368000 51609600>; + }; + + cpu7_opp20: opp-2841600000 { + opp-hz = /bits/ 64 <2841600000>; + opp-peak-kBps = <8368000 51609600>; + }; + }; + firmware { scm: scm { compatible = "qcom,scm-sm8150", "qcom,scm"; -- 2.11.0