Skip to content

L
linux
Commit 2b6187ab authored by Thara Gopinath's avatar Thara Gopinath Committed by Bjorn Andersson
Browse files
Options

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: default avatarThara Gopinath <thara.gopinath@linaro.org>
Link: https://lore.kernel.org/r/20210714182610.92972-1-thara.gopinath@linaro.orgSigned-off-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
parent 6df9102f
Hide whitespace changes
Inline Side-by-side
Showing with 315 additions and 0 deletions
arch/arm64/boot/dts/qcom/sm8150.dtsi
View file @ 2b6187ab
...@@ -13,6 +13,7 @@ ...@@ -13,6 +13,7 @@
#include <dt-bindings/clock/qcom,gcc-sm8150.h> #include <dt-bindings/clock/qcom,gcc-sm8150.h>
#include <dt-bindings/clock/qcom,gpucc-sm8150.h> #include <dt-bindings/clock/qcom,gpucc-sm8150.h>
#include <dt-bindings/interconnect/qcom,osm-l3.h> #include <dt-bindings/interconnect/qcom,osm-l3.h>
#include <dt-bindings/interconnect/qcom,sm8150.h>
#include <dt-bindings/thermal/thermal.h> #include <dt-bindings/thermal/thermal.h>
/ { / {
...@@ -52,6 +53,9 @@ CPU0: cpu@0 { ...@@ -52,6 +53,9 @@ CPU0: cpu@0 {
dynamic-power-coefficient = <232>; dynamic-power-coefficient = <232>;
next-level-cache = <&L2_0>; next-level-cache = <&L2_0>;
qcom,freq-domain = <&cpufreq_hw 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-domains = <&CPU_PD0>;
power-domain-names = "psci"; power-domain-names = "psci";
#cooling-cells = <2>; #cooling-cells = <2>;
...@@ -73,6 +77,9 @@ CPU1: cpu@100 { ...@@ -73,6 +77,9 @@ CPU1: cpu@100 {
dynamic-power-coefficient = <232>; dynamic-power-coefficient = <232>;
next-level-cache = <&L2_100>; next-level-cache = <&L2_100>;
qcom,freq-domain = <&cpufreq_hw 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_PD1>; power-domains = <&CPU_PD1>;
power-domain-names = "psci"; power-domain-names = "psci";
#cooling-cells = <2>; #cooling-cells = <2>;
...@@ -92,6 +99,9 @@ CPU2: cpu@200 { ...@@ -92,6 +99,9 @@ CPU2: cpu@200 {
dynamic-power-coefficient = <232>; dynamic-power-coefficient = <232>;
next-level-cache = <&L2_200>; next-level-cache = <&L2_200>;
qcom,freq-domain = <&cpufreq_hw 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_PD2>; power-domains = <&CPU_PD2>;
power-domain-names = "psci"; power-domain-names = "psci";
#cooling-cells = <2>; #cooling-cells = <2>;
...@@ -110,6 +120,9 @@ CPU3: cpu@300 { ...@@ -110,6 +120,9 @@ CPU3: cpu@300 {
dynamic-power-coefficient = <232>; dynamic-power-coefficient = <232>;
next-level-cache = <&L2_300>; next-level-cache = <&L2_300>;
qcom,freq-domain = <&cpufreq_hw 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_PD3>; power-domains = <&CPU_PD3>;
power-domain-names = "psci"; power-domain-names = "psci";
#cooling-cells = <2>; #cooling-cells = <2>;
...@@ -128,6 +141,9 @@ CPU4: cpu@400 { ...@@ -128,6 +141,9 @@ CPU4: cpu@400 {
dynamic-power-coefficient = <369>; dynamic-power-coefficient = <369>;
next-level-cache = <&L2_400>; next-level-cache = <&L2_400>;
qcom,freq-domain = <&cpufreq_hw 1>; 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-domains = <&CPU_PD4>;
power-domain-names = "psci"; power-domain-names = "psci";
#cooling-cells = <2>; #cooling-cells = <2>;
...@@ -146,6 +162,9 @@ CPU5: cpu@500 { ...@@ -146,6 +162,9 @@ CPU5: cpu@500 {
dynamic-power-coefficient = <369>; dynamic-power-coefficient = <369>;
next-level-cache = <&L2_500>; next-level-cache = <&L2_500>;
qcom,freq-domain = <&cpufreq_hw 1>; 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-domains = <&CPU_PD5>;
power-domain-names = "psci"; power-domain-names = "psci";
#cooling-cells = <2>; #cooling-cells = <2>;
...@@ -164,6 +183,9 @@ CPU6: cpu@600 { ...@@ -164,6 +183,9 @@ CPU6: cpu@600 {
dynamic-power-coefficient = <369>; dynamic-power-coefficient = <369>;
next-level-cache = <&L2_600>; next-level-cache = <&L2_600>;
qcom,freq-domain = <&cpufreq_hw 1>; 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-domains = <&CPU_PD6>;
power-domain-names = "psci"; power-domain-names = "psci";
#cooling-cells = <2>; #cooling-cells = <2>;
...@@ -182,6 +204,9 @@ CPU7: cpu@700 { ...@@ -182,6 +204,9 @@ CPU7: cpu@700 {
dynamic-power-coefficient = <421>; dynamic-power-coefficient = <421>;
next-level-cache = <&L2_700>; next-level-cache = <&L2_700>;
qcom,freq-domain = <&cpufreq_hw 2>; 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-domains = <&CPU_PD7>;
power-domain-names = "psci"; power-domain-names = "psci";
#cooling-cells = <2>; #cooling-cells = <2>;
...@@ -264,6 +289,296 @@ CLUSTER_SLEEP_0: cluster-sleep-0 { ...@@ -264,6 +289,296 @@ CLUSTER_SLEEP_0: cluster-sleep-0 {
}; };
}; };
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 { firmware {
scm: scm { scm: scm {
compatible = "qcom,scm-sm8150", "qcom,scm"; compatible = "qcom,scm-sm8150", "qcom,scm";
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment
GitLab Nexedi Edition | About GitLab | About Nexedi | 沪ICP备2021021310号-2 | 沪ICP备2021021310号-7