| /Linux-v5.4/drivers/cpufreq/ |
| D | scpi-cpufreq.c | 35 struct device *cpu_dev; member
72 scpi_get_sharing_cpus(struct device *cpu_dev, struct cpumask *cpumask) in scpi_get_sharing_cpus() argument
77 domain = scpi_ops->device_domain_id(cpu_dev); in scpi_get_sharing_cpus()
82 if (cpu == cpu_dev->id) in scpi_get_sharing_cpus()
101 struct device *cpu_dev; in scpi_cpufreq_init() local
105 cpu_dev = get_cpu_device(policy->cpu); in scpi_cpufreq_init()
106 if (!cpu_dev) { in scpi_cpufreq_init()
111 ret = scpi_ops->add_opps_to_device(cpu_dev); in scpi_cpufreq_init()
113 dev_warn(cpu_dev, "failed to add opps to the device\n"); in scpi_cpufreq_init()
117 ret = scpi_get_sharing_cpus(cpu_dev, policy->cpus); in scpi_cpufreq_init()
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| D | cpufreq-dt.c | 28 struct device *cpu_dev; member
45 ret = dev_pm_opp_set_rate(priv->cpu_dev, freq * 1000); in set_target()
95 struct device *cpu_dev; in resources_available() local
101 cpu_dev = get_cpu_device(0); in resources_available()
102 if (!cpu_dev) { in resources_available()
107 cpu_clk = clk_get(cpu_dev, NULL); in resources_available()
115 dev_dbg(cpu_dev, "clock not ready, retry\n"); in resources_available()
117 dev_err(cpu_dev, "failed to get clock: %d\n", ret); in resources_available()
124 name = find_supply_name(cpu_dev); in resources_available()
129 cpu_reg = regulator_get_optional(cpu_dev, name); in resources_available()
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| D | scmi-cpufreq.c | 24 struct device *cpu_dev; member
80 scmi_get_sharing_cpus(struct device *cpu_dev, struct cpumask *cpumask) in scmi_get_sharing_cpus() argument
85 domain = handle->perf_ops->device_domain_id(cpu_dev); in scmi_get_sharing_cpus()
90 if (cpu == cpu_dev->id) in scmi_get_sharing_cpus()
108 struct device *cpu_dev = get_cpu_device(cpu); in scmi_get_cpu_power() local
112 if (!cpu_dev) { in scmi_get_cpu_power()
117 domain = handle->perf_ops->device_domain_id(cpu_dev); in scmi_get_cpu_power()
137 struct device *cpu_dev; in scmi_cpufreq_init() local
142 cpu_dev = get_cpu_device(policy->cpu); in scmi_cpufreq_init()
143 if (!cpu_dev) { in scmi_cpufreq_init()
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| D | imx6q-cpufreq.c | 50 static struct device *cpu_dev; variable
71 opp = dev_pm_opp_find_freq_ceil(cpu_dev, &freq_hz); in imx6q_set_target()
73 dev_err(cpu_dev, "failed to find OPP for %ld\n", freq_hz); in imx6q_set_target()
82 dev_dbg(cpu_dev, "%u MHz, %ld mV --> %u MHz, %ld mV\n", in imx6q_set_target()
91 dev_err(cpu_dev, "failed to scale vddpu up: %d\n", ret); in imx6q_set_target()
97 dev_err(cpu_dev, "failed to scale vddsoc up: %d\n", ret); in imx6q_set_target()
102 dev_err(cpu_dev, in imx6q_set_target()
160 dev_err(cpu_dev, "failed to set clock rate: %d\n", ret); in imx6q_set_target()
163 dev_warn(cpu_dev, in imx6q_set_target()
176 dev_warn(cpu_dev, in imx6q_set_target()
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| D | armada-8k-cpufreq.c | 33 struct device *cpu_dev; member
44 struct device *cpu_dev; in armada_8k_get_sharing_cpus() local
47 cpu_dev = get_cpu_device(cpu); in armada_8k_get_sharing_cpus()
48 if (!cpu_dev) { in armada_8k_get_sharing_cpus()
53 clk = clk_get(cpu_dev, 0); in armada_8k_get_sharing_cpus()
65 static int __init armada_8k_add_opp(struct clk *clk, struct device *cpu_dev, in armada_8k_add_opp() argument
76 dev_err(cpu_dev, "Failed to get clock rate for this CPU\n"); in armada_8k_add_opp()
80 freq_tables[opps_index].cpu_dev = cpu_dev; in armada_8k_add_opp()
85 ret = dev_pm_opp_add(cpu_dev, freq, 0); in armada_8k_add_opp()
103 if (!freq_tables[opps_index].cpu_dev) in armada_8k_cpufreq_free_table()
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| D | raspberrypi-cpufreq.c | 21 struct device *cpu_dev; in raspberrypi_cpufreq_probe() local
27 cpu_dev = get_cpu_device(0); in raspberrypi_cpufreq_probe()
28 if (!cpu_dev) { in raspberrypi_cpufreq_probe()
33 clk = clk_get(cpu_dev, NULL); in raspberrypi_cpufreq_probe()
35 dev_err(cpu_dev, "Cannot get clock for CPU0\n"); in raspberrypi_cpufreq_probe()
48 ret = dev_pm_opp_add(cpu_dev, rate, 0); in raspberrypi_cpufreq_probe()
56 dev_err(cpu_dev, "Failed to create platform device, %d\n", ret); in raspberrypi_cpufreq_probe()
63 dev_pm_opp_remove_all_dynamic(cpu_dev); in raspberrypi_cpufreq_probe()
70 struct device *cpu_dev; in raspberrypi_cpufreq_remove() local
72 cpu_dev = get_cpu_device(0); in raspberrypi_cpufreq_remove()
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| D | mvebu-cpufreq.c | 63 struct device *cpu_dev; in armada_xp_pmsu_cpufreq_init() local
67 cpu_dev = get_cpu_device(cpu); in armada_xp_pmsu_cpufreq_init()
68 if (!cpu_dev) { in armada_xp_pmsu_cpufreq_init()
73 clk = clk_get(cpu_dev, NULL); in armada_xp_pmsu_cpufreq_init()
79 ret = dev_pm_opp_add(cpu_dev, clk_get_rate(clk), 0); in armada_xp_pmsu_cpufreq_init()
85 ret = dev_pm_opp_add(cpu_dev, clk_get_rate(clk) / 2, 0); in armada_xp_pmsu_cpufreq_init()
87 dev_pm_opp_remove(cpu_dev, clk_get_rate(clk)); in armada_xp_pmsu_cpufreq_init()
89 dev_err(cpu_dev, "Failed to register OPPs\n"); in armada_xp_pmsu_cpufreq_init()
93 ret = dev_pm_opp_set_sharing_cpus(cpu_dev, in armada_xp_pmsu_cpufreq_init()
94 cpumask_of(cpu_dev->id)); in armada_xp_pmsu_cpufreq_init()
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| D | arm_big_little.c | 309 static void _put_cluster_clk_and_freq_table(struct device *cpu_dev, in _put_cluster_clk_and_freq_table() argument
312 u32 cluster = raw_cpu_to_cluster(cpu_dev->id); in _put_cluster_clk_and_freq_table()
318 dev_pm_opp_free_cpufreq_table(cpu_dev, &freq_table[cluster]); in _put_cluster_clk_and_freq_table()
321 dev_dbg(cpu_dev, "%s: cluster: %d\n", __func__, cluster); in _put_cluster_clk_and_freq_table()
324 static void put_cluster_clk_and_freq_table(struct device *cpu_dev, in put_cluster_clk_and_freq_table() argument
327 u32 cluster = cpu_to_cluster(cpu_dev->id); in put_cluster_clk_and_freq_table()
334 return _put_cluster_clk_and_freq_table(cpu_dev, cpumask); in put_cluster_clk_and_freq_table()
350 static int _get_cluster_clk_and_freq_table(struct device *cpu_dev, in _get_cluster_clk_and_freq_table() argument
353 u32 cluster = raw_cpu_to_cluster(cpu_dev->id); in _get_cluster_clk_and_freq_table()
361 dev_err(cpu_dev, "%s: init_opp_table failed, cpu: %d, err: %d\n", in _get_cluster_clk_and_freq_table()
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| D | tango-cpufreq.c | 14 struct device *cpu_dev = get_cpu_device(0); in tango_cpufreq_init() local
22 cpu_clk = clk_get(cpu_dev, NULL); in tango_cpufreq_init()
28 dev_pm_opp_add(cpu_dev, max_freq / 1, 0); in tango_cpufreq_init()
29 dev_pm_opp_add(cpu_dev, max_freq / 2, 0); in tango_cpufreq_init()
30 dev_pm_opp_add(cpu_dev, max_freq / 3, 0); in tango_cpufreq_init()
31 dev_pm_opp_add(cpu_dev, max_freq / 5, 0); in tango_cpufreq_init()
32 dev_pm_opp_add(cpu_dev, max_freq / 9, 0); in tango_cpufreq_init()
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| D | qcom-cpufreq-nvmem.c | 50 int (*get_version)(struct device *cpu_dev,
94 static int qcom_cpufreq_kryo_name_version(struct device *cpu_dev, in qcom_cpufreq_kryo_name_version() argument
104 dev_err(cpu_dev, "Not Snapdragon 820/821!"); in qcom_cpufreq_kryo_name_version()
143 struct device *cpu_dev; in qcom_cpufreq_probe() local
148 cpu_dev = get_cpu_device(0); in qcom_cpufreq_probe()
149 if (!cpu_dev) in qcom_cpufreq_probe()
152 np = dev_pm_opp_of_get_opp_desc_node(cpu_dev); in qcom_cpufreq_probe()
177 dev_err(cpu_dev, in qcom_cpufreq_probe()
184 ret = drv->data->get_version(cpu_dev, speedbin_nvmem, drv); in qcom_cpufreq_probe()
209 cpu_dev = get_cpu_device(cpu); in qcom_cpufreq_probe()
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| D | ti-cpufreq.c | 50 struct device *cpu_dev; member
125 struct device *dev = opp_data->cpu_dev; in ti_cpufreq_get_efuse()
156 struct device *dev = opp_data->cpu_dev; in ti_cpufreq_get_rev()
176 struct device *dev = opp_data->cpu_dev; in ti_cpufreq_setup_syscon_register()
228 opp_data->cpu_dev = get_cpu_device(0); in ti_cpufreq_probe()
229 if (!opp_data->cpu_dev) { in ti_cpufreq_probe()
234 opp_data->opp_node = dev_pm_opp_of_get_opp_desc_node(opp_data->cpu_dev); in ti_cpufreq_probe()
236 dev_info(opp_data->cpu_dev, in ti_cpufreq_probe()
259 ti_opp_table = dev_pm_opp_set_supported_hw(opp_data->cpu_dev, in ti_cpufreq_probe()
262 dev_err(opp_data->cpu_dev, in ti_cpufreq_probe()
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| D | qcom-cpufreq-hw.c | 85 static int qcom_cpufreq_hw_read_lut(struct device *cpu_dev, in qcom_cpufreq_hw_read_lut() argument
115 dev_pm_opp_add(cpu_dev, freq * 1000, volt); in qcom_cpufreq_hw_read_lut()
116 dev_dbg(cpu_dev, "index=%d freq=%d, core_count %d\n", i, in qcom_cpufreq_hw_read_lut()
136 dev_pm_opp_add(cpu_dev, prev_freq * 1000, volt); in qcom_cpufreq_hw_read_lut()
147 dev_pm_opp_set_sharing_cpus(cpu_dev, policy->cpus); in qcom_cpufreq_hw_read_lut()
180 struct device *cpu_dev; in qcom_cpufreq_hw_cpu_init() local
185 cpu_dev = get_cpu_device(policy->cpu); in qcom_cpufreq_hw_cpu_init()
186 if (!cpu_dev) { in qcom_cpufreq_hw_cpu_init()
228 ret = qcom_cpufreq_hw_read_lut(cpu_dev, policy, base); in qcom_cpufreq_hw_cpu_init()
234 ret = dev_pm_opp_get_opp_count(cpu_dev); in qcom_cpufreq_hw_cpu_init()
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| D | mediatek-cpufreq.c | 37 struct device *cpu_dev; member
209 struct device *cpu_dev = info->cpu_dev; in mtk_cpufreq_set_target() local
225 opp = dev_pm_opp_find_freq_ceil(cpu_dev, &freq_hz); in mtk_cpufreq_set_target()
302 struct device *cpu_dev; in mtk_cpu_dvfs_info_init() local
311 cpu_dev = get_cpu_device(cpu); in mtk_cpu_dvfs_info_init()
312 if (!cpu_dev) { in mtk_cpu_dvfs_info_init()
317 cpu_clk = clk_get(cpu_dev, "cpu"); in mtk_cpu_dvfs_info_init()
328 inter_clk = clk_get(cpu_dev, "intermediate"); in mtk_cpu_dvfs_info_init()
341 proc_reg = regulator_get_optional(cpu_dev, "proc"); in mtk_cpu_dvfs_info_init()
355 sram_reg = regulator_get_exclusive(cpu_dev, "sram"); in mtk_cpu_dvfs_info_init()
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| D | highbank-cpufreq.c | 61 struct device *cpu_dev; in hb_cpufreq_driver_init() local
70 cpu_dev = get_cpu_device(0); in hb_cpufreq_driver_init()
71 if (!cpu_dev) { in hb_cpufreq_driver_init()
76 np = of_node_get(cpu_dev->of_node); in hb_cpufreq_driver_init()
82 cpu_clk = clk_get(cpu_dev, NULL); in hb_cpufreq_driver_init()
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| D | sun50i-cpufreq-nvmem.c | 37 struct device *cpu_dev; in sun50i_cpufreq_get_efuse() local
42 cpu_dev = get_cpu_device(0); in sun50i_cpufreq_get_efuse()
43 if (!cpu_dev) in sun50i_cpufreq_get_efuse()
46 np = dev_pm_opp_of_get_opp_desc_node(cpu_dev); in sun50i_cpufreq_get_efuse()
112 struct device *cpu_dev = get_cpu_device(cpu); in sun50i_cpufreq_nvmem_probe() local
114 if (!cpu_dev) { in sun50i_cpufreq_nvmem_probe()
119 opp_tables[cpu] = dev_pm_opp_set_prop_name(cpu_dev, name); in sun50i_cpufreq_nvmem_probe()
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| D | armada-37xx-cpufreq.c | 362 struct device *cpu_dev; in armada37xx_cpufreq_driver_init() local
388 cpu_dev = get_cpu_device(0); in armada37xx_cpufreq_driver_init()
389 if (!cpu_dev) { in armada37xx_cpufreq_driver_init()
390 dev_err(cpu_dev, "Cannot get CPU\n"); in armada37xx_cpufreq_driver_init()
394 clk = clk_get(cpu_dev, 0); in armada37xx_cpufreq_driver_init()
396 dev_err(cpu_dev, "Cannot get clock for CPU0\n"); in armada37xx_cpufreq_driver_init()
402 dev_err(cpu_dev, "Cannot get parent clock for CPU0\n"); in armada37xx_cpufreq_driver_init()
411 dev_err(cpu_dev, "Failed to get parent clock rate for CPU\n"); in armada37xx_cpufreq_driver_init()
419 dev_err(cpu_dev, "Failed to get clock rate for CPU\n"); in armada37xx_cpufreq_driver_init()
449 ret = dev_pm_opp_add(cpu_dev, freq, u_volt); in armada37xx_cpufreq_driver_init()
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| D | vexpress-spc-cpufreq.c | 32 struct device *cpu_dev = get_cpu_device(cpumask_first(cpumask)); in ve_spc_init_opp_table() local
37 return dev_pm_opp_get_opp_count(cpu_dev) <= 0; in ve_spc_init_opp_table()
40 static int ve_spc_get_transition_latency(struct device *cpu_dev) in ve_spc_get_transition_latency() argument
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| D | imx-cpufreq-dt.c | 29 struct device *cpu_dev = get_cpu_device(0); in imx_cpufreq_dt_probe() local
34 ret = nvmem_cell_read_u32(cpu_dev, "speed_grade", &cell_value); in imx_cpufreq_dt_probe()
66 cpufreq_opp_table = dev_pm_opp_set_supported_hw(cpu_dev, supported_hw, 2); in imx_cpufreq_dt_probe()
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| /Linux-v5.4/drivers/opp/ |
| D | cpu.c | 111 struct device *cpu_dev; in _dev_pm_opp_cpumask_remove_table() local
120 cpu_dev = get_cpu_device(cpu); in _dev_pm_opp_cpumask_remove_table()
121 if (!cpu_dev) { in _dev_pm_opp_cpumask_remove_table()
127 _dev_pm_opp_find_and_remove_table(cpu_dev); in _dev_pm_opp_cpumask_remove_table()
155 int dev_pm_opp_set_sharing_cpus(struct device *cpu_dev, in dev_pm_opp_set_sharing_cpus() argument
163 opp_table = _find_opp_table(cpu_dev); in dev_pm_opp_set_sharing_cpus()
168 if (cpu == cpu_dev->id) in dev_pm_opp_set_sharing_cpus()
173 dev_err(cpu_dev, "%s: failed to get cpu%d device\n", in dev_pm_opp_set_sharing_cpus()
205 int dev_pm_opp_get_sharing_cpus(struct device *cpu_dev, struct cpumask *cpumask) in dev_pm_opp_get_sharing_cpus() argument
211 opp_table = _find_opp_table(cpu_dev); in dev_pm_opp_get_sharing_cpus()
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| D | of.c | 861 struct device *cpu_dev; in dev_pm_opp_of_cpumask_add_table() local
868 cpu_dev = get_cpu_device(cpu); in dev_pm_opp_of_cpumask_add_table()
869 if (!cpu_dev) { in dev_pm_opp_of_cpumask_add_table()
876 ret = dev_pm_opp_of_add_table(cpu_dev); in dev_pm_opp_of_cpumask_add_table()
916 int dev_pm_opp_of_get_sharing_cpus(struct device *cpu_dev, in dev_pm_opp_of_get_sharing_cpus() argument
923 np = dev_pm_opp_of_get_opp_desc_node(cpu_dev); in dev_pm_opp_of_get_sharing_cpus()
925 dev_dbg(cpu_dev, "%s: Couldn't find opp node.\n", __func__); in dev_pm_opp_of_get_sharing_cpus()
929 cpumask_set_cpu(cpu_dev->id, cpumask); in dev_pm_opp_of_get_sharing_cpus()
936 if (cpu == cpu_dev->id) in dev_pm_opp_of_get_sharing_cpus()
941 dev_err(cpu_dev, "%s: failed to get cpu%d node\n", in dev_pm_opp_of_get_sharing_cpus()
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| /Linux-v5.4/arch/arm/mach-vexpress/ |
| D | spc.c | 427 static int ve_init_opp_table(struct device *cpu_dev) in ve_init_opp_table() argument
433 cluster = topology_physical_package_id(cpu_dev->id); in ve_init_opp_table()
440 ret = dev_pm_opp_add(cpu_dev, opps->freq * 1000, opps->u_volt); in ve_init_opp_table()
442 dev_warn(cpu_dev, "failed to add opp %lu %lu\n", in ve_init_opp_table()
530 static struct clk *ve_spc_clk_register(struct device *cpu_dev) in ve_spc_clk_register() argument
540 spc->cluster = topology_physical_package_id(cpu_dev->id); in ve_spc_clk_register()
544 init.name = dev_name(cpu_dev); in ve_spc_clk_register()
549 return devm_clk_register(cpu_dev, &spc->hw); in ve_spc_clk_register()
566 struct device *cpu_dev = get_cpu_device(cpu); in ve_spc_clk_init() local
567 if (!cpu_dev) { in ve_spc_clk_init()
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| /Linux-v5.4/arch/powerpc/platforms/pseries/ |
| D | pseries_energy.c | 306 struct device *cpu_dev; in pseries_energy_init() local
321 cpu_dev = get_cpu_device(cpu); in pseries_energy_init()
322 err = device_create_file(cpu_dev, in pseries_energy_init()
326 err = device_create_file(cpu_dev, in pseries_energy_init()
343 struct device *cpu_dev; in pseries_energy_cleanup() local
353 cpu_dev = get_cpu_device(cpu); in pseries_energy_cleanup()
354 sysfs_remove_file(&cpu_dev->kobj, in pseries_energy_cleanup()
356 sysfs_remove_file(&cpu_dev->kobj, in pseries_energy_cleanup()
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| /Linux-v5.4/include/linux/ |
| D | of_device.h | 51 struct device *cpu_dev; in of_cpu_device_node_get() local
52 cpu_dev = get_cpu_device(cpu); in of_cpu_device_node_get()
53 if (!cpu_dev) in of_cpu_device_node_get()
55 return of_node_get(cpu_dev->of_node); in of_cpu_device_node_get()
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| /Linux-v5.4/arch/x86/kernel/cpu/ |
| D | intel_epb.c | 176 struct device *cpu_dev = get_cpu_device(cpu); in intel_epb_online() local
180 sysfs_merge_group(&cpu_dev->kobj, &intel_epb_attr_group); in intel_epb_online()
187 struct device *cpu_dev = get_cpu_device(cpu); in intel_epb_offline() local
190 sysfs_unmerge_group(&cpu_dev->kobj, &intel_epb_attr_group); in intel_epb_offline()
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| D | cpu.h | 6 struct cpu_dev { struct
40 static const struct cpu_dev *const __cpu_dev_##cpu_devX __used \ argument
44 extern const struct cpu_dev *const __x86_cpu_dev_start[],
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