diff options
50 files changed, 1481 insertions, 438 deletions
diff --git a/Documentation/devicetree/bindings/cpufreq/cpufreq-qcom-hw.yaml b/Documentation/devicetree/bindings/cpufreq/cpufreq-qcom-hw.yaml index 56fc71d6a081..1e9797f96410 100644 --- a/Documentation/devicetree/bindings/cpufreq/cpufreq-qcom-hw.yaml +++ b/Documentation/devicetree/bindings/cpufreq/cpufreq-qcom-hw.yaml @@ -38,6 +38,7 @@ properties: - qcom,sc7280-cpufreq-epss - qcom,sc8280xp-cpufreq-epss - qcom,sdx75-cpufreq-epss + - qcom,sm4450-cpufreq-epss - qcom,sm6375-cpufreq-epss - qcom,sm8250-cpufreq-epss - qcom,sm8350-cpufreq-epss @@ -133,6 +134,7 @@ allOf: - qcom,sc8280xp-cpufreq-epss - qcom,sdm670-cpufreq-hw - qcom,sdm845-cpufreq-hw + - qcom,sm4450-cpufreq-epss - qcom,sm6115-cpufreq-hw - qcom,sm6350-cpufreq-hw - qcom,sm6375-cpufreq-epss diff --git a/Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml b/Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml index 51f62c3ae194..ec5e424bb3c8 100644 --- a/Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml +++ b/Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml @@ -13,25 +13,25 @@ maintainers: description: | For some SoCs, the CPU frequency subset and voltage value of each OPP varies based on the silicon variant in use. Allwinner Process - Voltage Scaling Tables defines the voltage and frequency value based - on the speedbin blown in the efuse combination. The - sun50i-cpufreq-nvmem driver reads the efuse value from the SoC to - provide the OPP framework with required information. + Voltage Scaling Tables define the voltage and frequency values based + on the speedbin blown in the efuse combination. allOf: - $ref: opp-v2-base.yaml# properties: compatible: - const: allwinner,sun50i-h6-operating-points + enum: + - allwinner,sun50i-h6-operating-points + - allwinner,sun50i-h616-operating-points nvmem-cells: description: | A phandle pointing to a nvmem-cells node representing the efuse - registers that has information about the speedbin that is used + register that has information about the speedbin that is used to select the right frequency/voltage value pair. Please refer - the for nvmem-cells bindings - Documentation/devicetree/bindings/nvmem/nvmem.txt and also + to the nvmem-cells bindings in + Documentation/devicetree/bindings/nvmem/nvmem.yaml and also the examples below. opp-shared: true @@ -47,15 +47,18 @@ patternProperties: properties: opp-hz: true clock-latency-ns: true + opp-microvolt: true + opp-supported-hw: + maxItems: 1 + description: + A single 32 bit bitmap value, representing compatible HW, one + bit per speed bin index. patternProperties: "^opp-microvolt-speed[0-9]$": true required: - opp-hz - - opp-microvolt-speed0 - - opp-microvolt-speed1 - - opp-microvolt-speed2 unevaluatedProperties: false @@ -77,58 +80,54 @@ examples: opp-microvolt-speed2 = <800000>; }; - opp-720000000 { + opp-1080000000 { clock-latency-ns = <244144>; /* 8 32k periods */ - opp-hz = /bits/ 64 <720000000>; + opp-hz = /bits/ 64 <1080000000>; - opp-microvolt-speed0 = <880000>; - opp-microvolt-speed1 = <820000>; - opp-microvolt-speed2 = <800000>; + opp-microvolt-speed0 = <1060000>; + opp-microvolt-speed1 = <880000>; + opp-microvolt-speed2 = <840000>; }; - opp-816000000 { + opp-1488000000 { clock-latency-ns = <244144>; /* 8 32k periods */ - opp-hz = /bits/ 64 <816000000>; + opp-hz = /bits/ 64 <1488000000>; - opp-microvolt-speed0 = <880000>; - opp-microvolt-speed1 = <820000>; - opp-microvolt-speed2 = <800000>; + opp-microvolt-speed0 = <1160000>; + opp-microvolt-speed1 = <1000000>; + opp-microvolt-speed2 = <960000>; }; + }; - opp-888000000 { - clock-latency-ns = <244144>; /* 8 32k periods */ - opp-hz = /bits/ 64 <888000000>; - - opp-microvolt-speed0 = <940000>; - opp-microvolt-speed1 = <820000>; - opp-microvolt-speed2 = <800000>; - }; + - | + opp-table { + compatible = "allwinner,sun50i-h616-operating-points"; + nvmem-cells = <&speedbin_efuse>; + opp-shared; - opp-1080000000 { + opp-480000000 { clock-latency-ns = <244144>; /* 8 32k periods */ - opp-hz = /bits/ 64 <1080000000>; + opp-hz = /bits/ 64 <480000000>; - opp-microvolt-speed0 = <1060000>; - opp-microvolt-speed1 = <880000>; - opp-microvolt-speed2 = <840000>; + opp-microvolt = <900000>; + opp-supported-hw = <0x1f>; }; - opp-1320000000 { + opp-792000000 { clock-latency-ns = <244144>; /* 8 32k periods */ - opp-hz = /bits/ 64 <1320000000>; + opp-hz = /bits/ 64 <792000000>; - opp-microvolt-speed0 = <1160000>; - opp-microvolt-speed1 = <940000>; - opp-microvolt-speed2 = <900000>; + opp-microvolt-speed1 = <900000>; + opp-microvolt-speed4 = <940000>; + opp-supported-hw = <0x12>; }; - opp-1488000000 { + opp-1512000000 { clock-latency-ns = <244144>; /* 8 32k periods */ - opp-hz = /bits/ 64 <1488000000>; + opp-hz = /bits/ 64 <1512000000>; - opp-microvolt-speed0 = <1160000>; - opp-microvolt-speed1 = <1000000>; - opp-microvolt-speed2 = <960000>; + opp-microvolt = <1100000>; + opp-supported-hw = <0x0a>; }; }; diff --git a/Documentation/power/pci.rst b/Documentation/power/pci.rst index 12070320307e..e2c1fb8a569a 100644 --- a/Documentation/power/pci.rst +++ b/Documentation/power/pci.rst @@ -333,7 +333,7 @@ struct pci_dev. The PCI subsystem's first task related to device power management is to prepare the device for power management and initialize the fields of struct pci_dev used for this purpose. This happens in two functions defined in -drivers/pci/pci.c, pci_pm_init() and platform_pci_wakeup_init(). +drivers/pci/, pci_pm_init() and pci_acpi_setup(). The first of these functions checks if the device supports native PCI PM and if that's the case the offset of its power management capability structure diff --git a/MAINTAINERS b/MAINTAINERS index 088a5df3efd2..136d3979bb96 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1062,6 +1062,9 @@ F: drivers/gpu/drm/amd/pm/ AMD PSTATE DRIVER M: Huang Rui <ray.huang@amd.com> +M: Gautham R. Shenoy <gautham.shenoy@amd.com> +M: Mario Limonciello <mario.limonciello@amd.com> +R: Perry Yuan <perry.yuan@amd.com> L: linux-pm@vger.kernel.org S: Supported F: Documentation/admin-guide/pm/amd-pstate.rst diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h616-bigtreetech-cb1.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h616-bigtreetech-cb1.dtsi index af421ba24ce0..d12b01c5f41b 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h616-bigtreetech-cb1.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-h616-bigtreetech-cb1.dtsi @@ -6,6 +6,7 @@ /dts-v1/; #include "sun50i-h616.dtsi" +#include "sun50i-h616-cpu-opp.dtsi" #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/interrupt-controller/arm-gic.h> @@ -62,6 +63,10 @@ }; }; +&cpu0 { + cpu-supply = <®_dcdc2>; +}; + &mmc0 { vmmc-supply = <®_dldo1>; /* Card detection pin is not connected */ diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h616-cpu-opp.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h616-cpu-opp.dtsi new file mode 100644 index 000000000000..aca22a7f0191 --- /dev/null +++ b/arch/arm64/boot/dts/allwinner/sun50i-h616-cpu-opp.dtsi @@ -0,0 +1,115 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +// Copyright (C) 2023 Martin Botka <martin@somainline.org> + +/ { + cpu_opp_table: opp-table-cpu { + compatible = "allwinner,sun50i-h616-operating-points"; + nvmem-cells = <&cpu_speed_grade>; + opp-shared; + + opp-480000000 { + opp-hz = /bits/ 64 <480000000>; + opp-microvolt = <900000>; + clock-latency-ns = <244144>; /* 8 32k periods */ + opp-supported-hw = <0x1f>; + }; + + opp-600000000 { + opp-hz = /bits/ 64 <600000000>; + opp-microvolt = <900000>; + clock-latency-ns = <244144>; /* 8 32k periods */ + opp-supported-hw = <0x12>; + }; + + opp-720000000 { + opp-hz = /bits/ 64 <720000000>; + opp-microvolt = <900000>; + clock-latency-ns = <244144>; /* 8 32k periods */ + opp-supported-hw = <0x0d>; + }; + + opp-792000000 { + opp-hz = /bits/ 64 <792000000>; + opp-microvolt-speed1 = <900000>; + opp-microvolt-speed4 = <940000>; + clock-latency-ns = <244144>; /* 8 32k periods */ + opp-supported-hw = <0x12>; + }; + + opp-936000000 { + opp-hz = /bits/ 64 <936000000>; + opp-microvolt = <900000>; + clock-latency-ns = <244144>; /* 8 32k periods */ + opp-supported-hw = <0x0d>; + }; + + opp-1008000000 { + opp-hz = /bits/ 64 <1008000000>; + opp-microvolt-speed0 = <950000>; + opp-microvolt-speed1 = <940000>; + opp-microvolt-speed2 = <950000>; + opp-microvolt-speed3 = <950000>; + opp-microvolt-speed4 = <1020000>; + clock-latency-ns = <244144>; /* 8 32k periods */ + opp-supported-hw = <0x1f>; + }; + + opp-1104000000 { + opp-hz = /bits/ 64 <1104000000>; + opp-microvolt-speed0 = <1000000>; + opp-microvolt-speed2 = <1000000>; + opp-microvolt-speed3 = <1000000>; + clock-latency-ns = <244144>; /* 8 32k periods */ + opp-supported-hw = <0x0d>; + }; + + opp-1200000000 { + opp-hz = /bits/ 64 <1200000000>; + opp-microvolt-speed0 = <1050000>; + opp-microvolt-speed1 = <1020000>; + opp-microvolt-speed2 = <1050000>; + opp-microvolt-speed3 = <1050000>; + opp-microvolt-speed4 = <1100000>; + clock-latency-ns = <244144>; /* 8 32k periods */ + opp-supported-hw = <0x1f>; + }; + + opp-1320000000 { + opp-hz = /bits/ 64 <1320000000>; + opp-microvolt = <1100000>; + clock-latency-ns = <244144>; /* 8 32k periods */ + opp-supported-hw = <0x1d>; + }; + + opp-1416000000 { + opp-hz = /bits/ 64 <1416000000>; + opp-microvolt = <1100000>; + clock-latency-ns = <244144>; /* 8 32k periods */ + opp-supported-hw = <0x0d>; + }; + + opp-1512000000 { + opp-hz = /bits/ 64 <1512000000>; + opp-microvolt-speed1 = <1100000>; + opp-microvolt-speed3 = <1100000>; + clock-latency-ns = <244144>; /* 8 32k periods */ + opp-supported-hw = <0x0a>; + }; + }; +}; + +&cpu0 { + operating-points-v2 = <&cpu_opp_table>; +}; + +&cpu1 { + operating-points-v2 = <&cpu_opp_table>; +}; + +&cpu2 { + operating-points-v2 = <&cpu_opp_table>; +}; + +&cpu3 { + operating-points-v2 = <&cpu_opp_table>; +}; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h616-orangepi-zero2.dts b/arch/arm64/boot/dts/allwinner/sun50i-h616-orangepi-zero2.dts index b5d713926a34..a360d8567f95 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h616-orangepi-zero2.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-h616-orangepi-zero2.dts @@ -6,12 +6,17 @@ /dts-v1/; #include "sun50i-h616-orangepi-zero.dtsi" +#include "sun50i-h616-cpu-opp.dtsi" / { model = "OrangePi Zero2"; compatible = "xunlong,orangepi-zero2", "allwinner,sun50i-h616"; }; +&cpu0 { + cpu-supply = <®_dcdca>; +}; + &emac0 { allwinner,rx-delay-ps = <3100>; allwinner,tx-delay-ps = <700>; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h616-x96-mate.dts b/arch/arm64/boot/dts/allwinner/sun50i-h616-x96-mate.dts index 959b6fd18483..26d25b5b59e0 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h616-x96-mate.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-h616-x96-mate.dts @@ -6,6 +6,7 @@ /dts-v1/; #include "sun50i-h616.dtsi" +#include "sun50i-h616-cpu-opp.dtsi" #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/interrupt-controller/arm-gic.h> @@ -32,6 +33,10 @@ }; }; +&cpu0 { + cpu-supply = <®_dcdca>; +}; + &ehci0 { status = "okay"; }; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi index f8ecd7db4868..921d5f61d8d6 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi @@ -26,6 +26,7 @@ reg = <0>; enable-method = "psci"; clocks = <&ccu CLK_CPUX>; + #cooling-cells = <2>; }; cpu1: cpu@1 { @@ -34,6 +35,7 @@ reg = <1>; enable-method = "psci"; clocks = <&ccu CLK_CPUX>; + #cooling-cells = <2>; }; cpu2: cpu@2 { @@ -42,6 +44,7 @@ reg = <2>; enable-method = "psci"; clocks = <&ccu CLK_CPUX>; + #cooling-cells = <2>; }; cpu3: cpu@3 { @@ -50,6 +53,7 @@ reg = <3>; enable-method = "psci"; clocks = <&ccu CLK_CPUX>; + #cooling-cells = <2>; }; }; @@ -156,6 +160,10 @@ ths_calibration: thermal-sensor-calibration@14 { reg = <0x14 0x8>; }; + + cpu_speed_grade: cpu-speed-grade@0 { + reg = <0x0 2>; + }; }; watchdog: watchdog@30090a0 { diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h618-longan-module-3h.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h618-longan-module-3h.dtsi index 8c1263a3939e..e92d150aaf1c 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h618-longan-module-3h.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-h618-longan-module-3h.dtsi @@ -4,6 +4,11 @@ */ #include "sun50i-h616.dtsi" +#include "sun50i-h616-cpu-opp.dtsi" + +&cpu0 { + cpu-supply = <®_dcdc2>; +}; &mmc2 { pinctrl-names = "default"; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h618-orangepi-zero2w.dts b/arch/arm64/boot/dts/allwinner/sun50i-h618-orangepi-zero2w.dts index 21ca1977055d..6a4f0da97233 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h618-orangepi-zero2w.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-h618-orangepi-zero2w.dts @@ -6,6 +6,7 @@ /dts-v1/; #include "sun50i-h616.dtsi" +#include "sun50i-h616-cpu-opp.dtsi" #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/interrupt-controller/arm-gic.h> @@ -53,6 +54,10 @@ }; }; +&cpu0 { + cpu-supply = <®_dcdc2>; +}; + &ehci1 { status = "okay"; }; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h618-orangepi-zero3.dts b/arch/arm64/boot/dts/allwinner/sun50i-h618-orangepi-zero3.dts index b3b1b8692125..e1cd7572a14c 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h618-orangepi-zero3.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-h618-orangepi-zero3.dts @@ -6,12 +6,17 @@ /dts-v1/; #include "sun50i-h616-orangepi-zero.dtsi" +#include "sun50i-h616-cpu-opp.dtsi" / { model = "OrangePi Zero3"; compatible = "xunlong,orangepi-zero3", "allwinner,sun50i-h618"; }; +&cpu0 { + cpu-supply = <®_dcdc2>; +}; + &emac0 { allwinner,tx-delay-ps = <700>; phy-mode = "rgmii-rxid"; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h618-transpeed-8k618-t.dts b/arch/arm64/boot/dts/allwinner/sun50i-h618-transpeed-8k618-t.dts index a1d0cac4d244..d6631bfe629f 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h618-transpeed-8k618-t.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-h618-transpeed-8k618-t.dts @@ -6,6 +6,7 @@ /dts-v1/; #include "sun50i-h616.dtsi" +#include "sun50i-h616-cpu-opp.dtsi" #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/interrupt-controller/arm-gic.h> @@ -51,6 +52,10 @@ }; }; +&cpu0 { + cpu-supply = <®_dcdc2>; +}; + &ehci0 { status = "okay"; }; diff --git a/drivers/acpi/cppc_acpi.c b/drivers/acpi/cppc_acpi.c index a40b6f3946ef..1d857978f5f4 100644 --- a/drivers/acpi/cppc_acpi.c +++ b/drivers/acpi/cppc_acpi.c @@ -686,8 +686,10 @@ int acpi_cppc_processor_probe(struct acpi_processor *pr) if (!osc_sb_cppc2_support_acked) { pr_debug("CPPC v2 _OSC not acked\n"); - if (!cpc_supported_by_cpu()) + if (!cpc_supported_by_cpu()) { + pr_debug("CPPC is not supported by the CPU\n"); return -ENODEV; + } } /* Parse the ACPI _CPC table for this CPU. */ diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c index 5679f966f676..4a67e83300e1 100644 --- a/drivers/base/power/main.c +++ b/drivers/base/power/main.c @@ -208,7 +208,7 @@ static ktime_t initcall_debug_start(struct device *dev, void *cb) if (!pm_print_times_enabled) return 0; - dev_info(dev, "calling %pS @ %i, parent: %s\n", cb, + dev_info(dev, "calling %ps @ %i, parent: %s\n", cb, task_pid_nr(current), dev->parent ? dev_name(dev->parent) : "none"); return ktime_get(); @@ -223,7 +223,7 @@ static void initcall_debug_report(struct device *dev, ktime_t calltime, return; rettime = ktime_get(); - dev_info(dev, "%pS returned %d after %Ld usecs\n", cb, error, + dev_info(dev, "%ps returned %d after %Ld usecs\n", cb, error, (unsigned long long)ktime_us_delta(rettime, calltime)); } @@ -1927,7 +1927,7 @@ EXPORT_SYMBOL_GPL(dpm_suspend_start); void __suspend_report_result(const char *function, struct device *dev, void *fn, int ret) { if (ret) - dev_err(dev, "%s(): %pS returns %d\n", function, fn, ret); + dev_err(dev, "%s(): %ps returns %d\n", function, fn, ret); } EXPORT_SYMBOL_GPL(__suspend_report_result); diff --git a/drivers/base/power/wakeup.c b/drivers/base/power/wakeup.c index a917219feea6..752b417e8129 100644 --- a/drivers/base/power/wakeup.c +++ b/drivers/base/power/wakeup.c @@ -451,16 +451,15 @@ static struct wakeup_source *device_wakeup_detach(struct device *dev) * Detach the @dev's wakeup source object from it, unregister this wakeup source * object and destroy it. */ -int device_wakeup_disable(struct device *dev) +void device_wakeup_disable(struct device *dev) { struct wakeup_source *ws; if (!dev || !dev->power.can_wakeup) - return -EINVAL; + return; ws = device_wakeup_detach(dev); wakeup_source_unregister(ws); - return 0; } EXPORT_SYMBOL_GPL(device_wakeup_disable); @@ -502,7 +501,11 @@ EXPORT_SYMBOL_GPL(device_set_wakeup_capable); */ int device_set_wakeup_enable(struct device *dev, bool enable) { - return enable ? device_wakeup_enable(dev) : device_wakeup_disable(dev); + if (enable) + return device_wakeup_enable(dev); + + device_wakeup_disable(dev); + return 0; } EXPORT_SYMBOL_GPL(device_set_wakeup_enable); diff --git a/drivers/cpufreq/amd-pstate.c b/drivers/cpufreq/amd-pstate.c index 2015c9fcc3c9..6a342b0c0140 100644 --- a/drivers/cpufreq/amd-pstate.c +++ b/drivers/cpufreq/amd-pstate.c @@ -50,7 +50,8 @@ #define AMD_PSTATE_TRANSITION_LATENCY 20000 #define AMD_PSTATE_TRANSITION_DELAY 1000 -#define AMD_PSTATE_PREFCORE_THRESHOLD 166 +#define CPPC_HIGHEST_PERF_PERFORMANCE 196 +#define CPPC_HIGHEST_PERF_DEFAULT 166 /* * TODO: We need more time to fine tune processors with shared memory solution @@ -67,6 +68,7 @@ static struct cpufreq_driver amd_pstate_epp_driver; static int cppc_state = AMD_PSTATE_UNDEFINED; static bool cppc_enabled; static bool amd_pstate_prefcore = true; +static struct quirk_entry *quirks; /* * AMD Energy Preference Performance (EPP) @@ -111,6 +113,41 @@ static unsigned int epp_values[] = { typedef int (*cppc_mode_transition_fn)(int); +static struct quirk_entry quirk_amd_7k62 = { + .nominal_freq = 2600, + .lowest_freq = 550, +}; + +static int __init dmi_matched_7k62_bios_bug(const struct dmi_system_id *dmi) +{ + /** + * match the broken bios for family 17h processor support CPPC V2 + * broken BIOS lack of nominal_freq and lowest_freq capabilities + * definition in ACPI tables + */ + if (boot_cpu_has(X86_FEATURE_ZEN2)) { + quirks = dmi->driver_data; + pr_info("Overriding nominal and lowest frequencies for %s\n", dmi->ident); + return 1; + } + + return 0; |