diff --git a/Documentation/devicetree/bindings/cpufreq/cpufreq-qcom-hw.yaml b/Documentation/devicetree/bindings/cpufreq/cpufreq-qcom-hw.yaml index 2f1b8b6852a0b..24fa3d87a40b0 100644 --- a/Documentation/devicetree/bindings/cpufreq/cpufreq-qcom-hw.yaml +++ b/Documentation/devicetree/bindings/cpufreq/cpufreq-qcom-hw.yaml @@ -25,6 +25,7 @@ properties: - description: v2 of CPUFREQ HW (EPSS) items: - enum: + - qcom,sm6375-cpufreq-epss - qcom,sm8250-cpufreq-epss - const: qcom,cpufreq-epss diff --git a/Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml b/Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml index 10b3a7a4af366..a11e1b867379a 100644 --- a/Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml +++ b/Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml @@ -22,6 +22,13 @@ select: compatible: contains: enum: + - qcom,apq8064 + - qcom,apq8096 + - qcom,ipq8064 + - qcom,msm8939 + - qcom,msm8960 + - qcom,msm8974 + - qcom,msm8996 - qcom,qcs404 required: - compatible diff --git a/Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml b/Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml index 30f7b596d609b..59663e897dae9 100644 --- a/Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml +++ b/Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml @@ -98,6 +98,8 @@ examples: capacity-dmips-mhz = <1024>; clocks = <&kryocc 0>; operating-points-v2 = <&cluster0_opp>; + power-domains = <&cpr>; + power-domain-names = "cpr"; #cooling-cells = <2>; next-level-cache = <&L2_0>; L2_0: l2-cache { @@ -115,6 +117,8 @@ examples: capacity-dmips-mhz = <1024>; clocks = <&kryocc 0>; operating-points-v2 = <&cluster0_opp>; + power-domains = <&cpr>; + power-domain-names = "cpr"; #cooling-cells = <2>; next-level-cache = <&L2_0>; }; @@ -128,6 +132,8 @@ examples: capacity-dmips-mhz = <1024>; clocks = <&kryocc 1>; operating-points-v2 = <&cluster1_opp>; + power-domains = <&cpr>; + power-domain-names = "cpr"; #cooling-cells = <2>; next-level-cache = <&L2_1>; L2_1: l2-cache { @@ -145,6 +151,8 @@ examples: capacity-dmips-mhz = <1024>; clocks = <&kryocc 1>; operating-points-v2 = <&cluster1_opp>; + power-domains = <&cpr>; + power-domain-names = "cpr"; #cooling-cells = <2>; next-level-cache = <&L2_1>; }; @@ -182,18 +190,21 @@ examples: opp-microvolt = <905000 905000 1140000>; opp-supported-hw = <0x7>; clock-latency-ns = <200000>; + required-opps = <&cpr_opp1>; }; opp-1401600000 { opp-hz = /bits/ 64 <1401600000>; opp-microvolt = <1140000 905000 1140000>; opp-supported-hw = <0x5>; clock-latency-ns = <200000>; + required-opps = <&cpr_opp2>; }; opp-1593600000 { opp-hz = /bits/ 64 <1593600000>; opp-microvolt = <1140000 905000 1140000>; opp-supported-hw = <0x1>; clock-latency-ns = <200000>; + required-opps = <&cpr_opp3>; }; }; @@ -207,24 +218,28 @@ examples: opp-microvolt = <905000 905000 1140000>; opp-supported-hw = <0x7>; clock-latency-ns = <200000>; + required-opps = <&cpr_opp1>; }; opp-1804800000 { opp-hz = /bits/ 64 <1804800000>; opp-microvolt = <1140000 905000 1140000>; opp-supported-hw = <0x6>; clock-latency-ns = <200000>; + required-opps = <&cpr_opp4>; }; opp-1900800000 { opp-hz = /bits/ 64 <1900800000>; opp-microvolt = <1140000 905000 1140000>; opp-supported-hw = <0x4>; clock-latency-ns = <200000>; + required-opps = <&cpr_opp5>; }; opp-2150400000 { opp-hz = /bits/ 64 <2150400000>; opp-microvolt = <1140000 905000 1140000>; opp-supported-hw = <0x1>; clock-latency-ns = <200000>; + required-opps = <&cpr_opp6>; }; }; diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c index 954eef26685f1..7820c4e742893 100644 --- a/drivers/cpufreq/cpufreq.c +++ b/drivers/cpufreq/cpufreq.c @@ -1348,15 +1348,15 @@ static int cpufreq_online(unsigned int cpu) } if (!new_policy && cpufreq_driver->online) { + /* Recover policy->cpus using related_cpus */ + cpumask_copy(policy->cpus, policy->related_cpus); + ret = cpufreq_driver->online(policy); if (ret) { pr_debug("%s: %d: initialization failed\n", __func__, __LINE__); goto out_exit_policy; } - - /* Recover policy->cpus using related_cpus */ - cpumask_copy(policy->cpus, policy->related_cpus); } else { cpumask_copy(policy->cpus, cpumask_of(cpu)); diff --git a/drivers/cpufreq/mediatek-cpufreq.c b/drivers/cpufreq/mediatek-cpufreq.c index 76f6b3884e6b2..7f2680bc9a0f4 100644 --- a/drivers/cpufreq/mediatek-cpufreq.c +++ b/drivers/cpufreq/mediatek-cpufreq.c @@ -478,6 +478,7 @@ static int mtk_cpu_dvfs_info_init(struct mtk_cpu_dvfs_info *info, int cpu) if (info->soc_data->ccifreq_supported) { info->vproc_on_boot = regulator_get_voltage(info->proc_reg); if (info->vproc_on_boot < 0) { + ret = info->vproc_on_boot; dev_err(info->cpu_dev, "invalid Vproc value: %d\n", info->vproc_on_boot); goto out_disable_inter_clock; diff --git a/drivers/cpufreq/qcom-cpufreq-hw.c b/drivers/cpufreq/qcom-cpufreq-hw.c index 36c79580fba25..d5ef3c66c7625 100644 --- a/drivers/cpufreq/qcom-cpufreq-hw.c +++ b/drivers/cpufreq/qcom-cpufreq-hw.c @@ -15,6 +15,7 @@ #include #include #include +#include #define LUT_MAX_ENTRIES 40U #define LUT_SRC GENMASK(31, 30) @@ -26,8 +27,6 @@ #define GT_IRQ_STATUS BIT(2) -#define HZ_PER_KHZ 1000 - struct qcom_cpufreq_soc_data { u32 reg_enable; u32 reg_domain_state; @@ -428,7 +427,7 @@ static int qcom_cpufreq_hw_lmh_init(struct cpufreq_policy *policy, int index) return 0; } - ret = irq_set_affinity_hint(data->throttle_irq, policy->cpus); + ret = irq_set_affinity_and_hint(data->throttle_irq, policy->cpus); if (ret) dev_err(&pdev->dev, "Failed to set CPU affinity of %s[%d]\n", data->irq_name, data->throttle_irq); @@ -445,7 +444,11 @@ static int qcom_cpufreq_hw_cpu_online(struct cpufreq_policy *policy) if (data->throttle_irq <= 0) return 0; - ret = irq_set_affinity_hint(data->throttle_irq, policy->cpus); + mutex_lock(&data->throttle_lock); + data->cancel_throttle = false; + mutex_unlock(&data->throttle_lock); + + ret = irq_set_affinity_and_hint(data->throttle_irq, policy->cpus); if (ret) dev_err(&pdev->dev, "Failed to set CPU affinity of %s[%d]\n", data->irq_name, data->throttle_irq); @@ -465,7 +468,8 @@ static int qcom_cpufreq_hw_cpu_offline(struct cpufreq_policy *policy) mutex_unlock(&data->throttle_lock); cancel_delayed_work_sync(&data->throttle_work); - irq_set_affinity_hint(data->throttle_irq, NULL); + irq_set_affinity_and_hint(data->throttle_irq, NULL); + disable_irq_nosync(data->throttle_irq); return 0; } diff --git a/drivers/cpufreq/tegra194-cpufreq.c b/drivers/cpufreq/tegra194-cpufreq.c index 2a6a98764a8ca..1216046cf4c2e 100644 --- a/drivers/cpufreq/tegra194-cpufreq.c +++ b/drivers/cpufreq/tegra194-cpufreq.c @@ -162,7 +162,7 @@ static struct tegra_cpufreq_ops tegra234_cpufreq_ops = { .set_cpu_ndiv = tegra234_set_cpu_ndiv, }; -const struct tegra_cpufreq_soc tegra234_cpufreq_soc = { +static const struct tegra_cpufreq_soc tegra234_cpufreq_soc = { .ops = &tegra234_cpufreq_ops, .actmon_cntr_base = 0x9000, .maxcpus_per_cluster = 4, @@ -430,7 +430,7 @@ static struct tegra_cpufreq_ops tegra194_cpufreq_ops = { .set_cpu_ndiv = tegra194_set_cpu_ndiv, }; -const struct tegra_cpufreq_soc tegra194_cpufreq_soc = { +static const struct tegra_cpufreq_soc tegra194_cpufreq_soc = { .ops = &tegra194_cpufreq_ops, .maxcpus_per_cluster = 2, };