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/linux-6.12.1/drivers/base/power/
Druntime.c70 if (dev->power.disable_depth > 0) in update_pm_runtime_accounting()
73 last = dev->power.accounting_timestamp; in update_pm_runtime_accounting()
76 dev->power.accounting_timestamp = now; in update_pm_runtime_accounting()
88 if (dev->power.runtime_status == RPM_SUSPENDED) in update_pm_runtime_accounting()
89 dev->power.suspended_time += delta; in update_pm_runtime_accounting()
91 dev->power.active_time += delta; in update_pm_runtime_accounting()
98 dev->power.runtime_status = status; in __update_runtime_status()
106 spin_lock_irqsave(&dev->power.lock, flags); in rpm_get_accounted_time()
109 time = suspended ? dev->power.suspended_time : dev->power.active_time; in rpm_get_accounted_time()
111 spin_unlock_irqrestore(&dev->power.lock, flags); in rpm_get_accounted_time()
[all …]
Dqos.c54 struct dev_pm_qos *qos = dev->power.qos; in __dev_pm_qos_flags()
58 lockdep_assert_held(&dev->power.lock); in __dev_pm_qos_flags()
84 spin_lock_irqsave(&dev->power.lock, irqflags); in dev_pm_qos_flags()
86 spin_unlock_irqrestore(&dev->power.lock, irqflags); in dev_pm_qos_flags()
100 lockdep_assert_held(&dev->power.lock); in __dev_pm_qos_resume_latency()
112 struct dev_pm_qos *qos = dev->power.qos; in dev_pm_qos_read_value()
116 spin_lock_irqsave(&dev->power.lock, flags); in dev_pm_qos_read_value()
136 spin_unlock_irqrestore(&dev->power.lock, flags); in dev_pm_qos_read_value()
153 struct dev_pm_qos *qos = req->dev->power.qos; in apply_constraint()
169 req->dev->power.set_latency_tolerance(req->dev, value); in apply_constraint()
[all …]
Dsysfs.c105 dev->power.runtime_auto ? ctrl_auto : ctrl_on); in control_show()
155 if (dev->power.runtime_error) { in runtime_status_show()
157 } else if (dev->power.disable_depth) { in runtime_status_show()
160 switch (dev->power.runtime_status) { in runtime_status_show()
186 if (!dev->power.use_autosuspend) in autosuspend_delay_ms_show()
189 return sysfs_emit(buf, "%d\n", dev->power.autosuspend_delay); in autosuspend_delay_ms_show()
197 if (!dev->power.use_autosuspend) in autosuspend_delay_ms_store()
248 ret = dev_pm_qos_update_request(dev->power.qos->resume_latency_req, in pm_qos_resume_latency_us_store()
355 spin_lock_irq(&dev->power.lock); in wakeup_count_show()
356 if (dev->power.wakeup) { in wakeup_count_show()
[all …]
Dmain.c98 dev->power.is_prepared = false; in device_pm_sleep_init()
99 dev->power.is_suspended = false; in device_pm_sleep_init()
100 dev->power.is_noirq_suspended = false; in device_pm_sleep_init()
101 dev->power.is_late_suspended = false; in device_pm_sleep_init()
102 init_completion(&dev->power.completion); in device_pm_sleep_init()
103 complete_all(&dev->power.completion); in device_pm_sleep_init()
104 dev->power.wakeup = NULL; in device_pm_sleep_init()
105 INIT_LIST_HEAD(&dev->power.entry); in device_pm_sleep_init()
138 if (dev->parent && dev->parent->power.is_prepared) in device_pm_add()
141 list_add_tail(&dev->power.entry, &dpm_list); in device_pm_add()
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/linux-6.12.1/arch/arm64/boot/dts/apple/
Dt8112-pmgr.dtsi10 ps_sbr: power-controller@100 {
13 #power-domain-cells = <0>;
19 ps_aic: power-controller@108 {
22 #power-domain-cells = <0>;
28 ps_dwi: power-controller@110 {
31 #power-domain-cells = <0>;
37 ps_soc_spmi0: power-controller@118 {
40 #power-domain-cells = <0>;
45 ps_gpio: power-controller@120 {
48 #power-domain-cells = <0>;
[all …]
Dt8103-pmgr.dtsi10 ps_sbr: power-controller@100 {
13 #power-domain-cells = <0>;
19 ps_aic: power-controller@108 {
22 #power-domain-cells = <0>;
28 ps_dwi: power-controller@110 {
31 #power-domain-cells = <0>;
37 ps_soc_spmi0: power-controller@118 {
40 #power-domain-cells = <0>;
45 ps_soc_spmi1: power-controller@120 {
48 #power-domain-cells = <0>;
[all …]
Dt600x-pmgr.dtsi9 DIE_NODE(ps_pms_bridge): power-controller@100 {
12 #power-domain-cells = <0>;
18 DIE_NODE(ps_aic): power-controller@108 {
21 #power-domain-cells = <0>;
27 DIE_NODE(ps_dwi): power-controller@110 {
30 #power-domain-cells = <0>;
36 DIE_NODE(ps_pms): power-controller@118 {
39 #power-domain-cells = <0>;
45 DIE_NODE(ps_gpio): power-controller@120 {
48 #power-domain-cells = <0>;
[all …]
/linux-6.12.1/drivers/net/ipa/
Dipa_power.c54 static int ipa_interconnect_init(struct ipa_power *power, in ipa_interconnect_init() argument
62 interconnect = &power->interconnect[0]; in ipa_interconnect_init()
63 for (i = 0; i < power->interconnect_count; i++) { in ipa_interconnect_init()
72 ret = of_icc_bulk_get(power->dev, power->interconnect_count, in ipa_interconnect_init()
73 power->interconnect); in ipa_interconnect_init()
78 icc_bulk_disable(power->interconnect_count, power->interconnect); in ipa_interconnect_init()
81 ret = icc_bulk_set_bw(power->interconnect_count, power->interconnect); in ipa_interconnect_init()
83 icc_bulk_put(power->interconnect_count, power->interconnect); in ipa_interconnect_init()
89 static void ipa_interconnect_exit(struct ipa_power *power) in ipa_interconnect_exit() argument
91 icc_bulk_put(power->interconnect_count, power->interconnect); in ipa_interconnect_exit()
[all …]
/linux-6.12.1/drivers/power/supply/
Daxp20x_usb_power.c76 struct axp20x_usb_power *power);
77 int (*axp20x_cfg_adc_reg)(struct axp20x_usb_power *power);
101 static bool axp20x_usb_vbus_needs_polling(struct axp20x_usb_power *power) in axp20x_usb_vbus_needs_polling() argument
108 if (power->axp_data->vbus_needs_polling && !power->online) in axp20x_usb_vbus_needs_polling()
116 struct axp20x_usb_power *power = devid; in axp20x_usb_power_irq() local
118 power_supply_changed(power->supply); in axp20x_usb_power_irq()
120 mod_delayed_work(system_power_efficient_wq, &power->vbus_detect, DEBOUNCE_TIME); in axp20x_usb_power_irq()
127 struct axp20x_usb_power *power = in axp20x_usb_power_poll_vbus() local
132 ret = regmap_read(power->regmap, AXP20X_PWR_INPUT_STATUS, &val); in axp20x_usb_power_poll_vbus()
137 if (val != power->old_status) in axp20x_usb_power_poll_vbus()
[all …]
Daxp20x_ac_power.c53 struct axp20x_ac_power *power = devid; in axp20x_ac_power_irq() local
55 power_supply_changed(power->supply); in axp20x_ac_power_irq()
64 struct axp20x_ac_power *power = power_supply_get_drvdata(psy); in axp20x_ac_power_get_property() local
69 ret = regmap_read(power->regmap, AXP20X_PWR_INPUT_STATUS, &reg); in axp20x_ac_power_get_property()
82 ret = regmap_read(power->regmap, AXP20X_PWR_INPUT_STATUS, &reg); in axp20x_ac_power_get_property()
90 ret = regmap_read(power->regmap, AXP20X_PWR_INPUT_STATUS, &reg); in axp20x_ac_power_get_property()
97 if (val->intval && power->has_acin_path_sel) { in axp20x_ac_power_get_property()
98 ret = regmap_read(power->regmap, AXP813_ACIN_PATH_CTRL, in axp20x_ac_power_get_property()
109 ret = iio_read_channel_processed(power->acin_v, &val->intval); in axp20x_ac_power_get_property()
119 ret = iio_read_channel_processed(power->acin_i, &val->intval); in axp20x_ac_power_get_property()
[all …]
Dwm831x_power.c536 struct wm831x_power *power; in wm831x_power_probe() local
539 power = devm_kzalloc(&pdev->dev, sizeof(struct wm831x_power), in wm831x_power_probe()
541 if (power == NULL) in wm831x_power_probe()
544 power->wm831x = wm831x; in wm831x_power_probe()
545 platform_set_drvdata(pdev, power); in wm831x_power_probe()
548 snprintf(power->wall_name, sizeof(power->wall_name), in wm831x_power_probe()
550 snprintf(power->battery_name, sizeof(power->wall_name), in wm831x_power_probe()
552 snprintf(power->usb_name, sizeof(power->wall_name), in wm831x_power_probe()
555 snprintf(power->wall_name, sizeof(power->wall_name), in wm831x_power_probe()
557 snprintf(power->battery_name, sizeof(power->wall_name), in wm831x_power_probe()
[all …]
/linux-6.12.1/drivers/staging/nvec/
Dnvec_power.c87 struct nvec_power *power = in nvec_power_notifier() local
95 if (power->on != res->plu) { in nvec_power_notifier()
96 power->on = res->plu; in nvec_power_notifier()
109 static void get_bat_mfg_data(struct nvec_power *power) in get_bat_mfg_data() argument
116 nvec_write_async(power->nvec, buf, 2); in get_bat_mfg_data()
123 struct nvec_power *power = in nvec_power_bat_notifier() local
134 if (power->bat_present == 0) { in nvec_power_bat_notifier()
136 get_bat_mfg_data(power); in nvec_power_bat_notifier()
139 power->bat_present = 1; in nvec_power_bat_notifier()
143 power->bat_status = in nvec_power_bat_notifier()
[all …]
/linux-6.12.1/drivers/pmdomain/bcm/
Dbcm2835-power.c109 #define PM_READ(reg) readl(power->base + (reg))
110 #define PM_WRITE(reg, val) writel(PM_PASSWORD | (val), power->base + (reg))
133 struct bcm2835_power *power; member
152 static int bcm2835_asb_control(struct bcm2835_power *power, u32 reg, bool enable) in bcm2835_asb_control() argument
154 void __iomem *base = power->asb; in bcm2835_asb_control()
163 if (power->rpivid_asb) in bcm2835_asb_control()
164 base = power->rpivid_asb; in bcm2835_asb_control()
187 static int bcm2835_asb_enable(struct bcm2835_power *power, u32 reg) in bcm2835_asb_enable() argument
189 return bcm2835_asb_control(power, reg, true); in bcm2835_asb_enable()
192 static int bcm2835_asb_disable(struct bcm2835_power *power, u32 reg) in bcm2835_asb_disable() argument
[all …]
Dbcm63xx-power.c20 struct bcm63xx_power *power; member
40 struct bcm63xx_power *power = pmd->power; in bcm63xx_power_get_state() local
47 *is_on = !(__raw_readl(power->base) & pmd->mask); in bcm63xx_power_get_state()
54 struct bcm63xx_power *power = pmd->power; in bcm63xx_power_set_state() local
61 spin_lock_irqsave(&power->lock, flags); in bcm63xx_power_set_state()
62 val = __raw_readl(power->base); in bcm63xx_power_set_state()
67 __raw_writel(val, power->base); in bcm63xx_power_set_state()
68 spin_unlock_irqrestore(&power->lock, flags); in bcm63xx_power_set_state()
94 struct bcm63xx_power *power; in bcm63xx_power_probe() local
99 power = devm_kzalloc(dev, sizeof(*power), GFP_KERNEL); in bcm63xx_power_probe()
[all …]
/linux-6.12.1/arch/arm64/boot/dts/arm/
Djuno-scmi.dtsi3 power-domains = <&scmi_devpd 8>;
7 power-domains = <&scmi_devpd 8>;
11 power-domains = <&scmi_devpd 8>;
15 power-domains = <&scmi_devpd 8>;
19 power-domains = <&scmi_devpd 8>;
23 power-domains = <&scmi_devpd 8>;
27 power-domains = <&scmi_devpd 8>;
31 power-domains = <&scmi_devpd 8>;
55 #power-domain-cells = <1>;
120 power-domains = <&scmi_devpd 8>;
[all …]
/linux-6.12.1/Documentation/devicetree/bindings/soc/mediatek/
Dscpsys.txt4 The System Control Processor System (SCPSYS) has several power management
7 The System Power Manager (SPM) inside the SCPSYS is for the MTCMOS power
11 power/power-domain.yaml. It provides the power domains defined in
12 - include/dt-bindings/power/mt8173-power.h
13 - include/dt-bindings/power/mt6797-power.h
14 - include/dt-bindings/power/mt6765-power.h
15 - include/dt-bindings/power/mt2701-power.h
16 - include/dt-bindings/power/mt2712-power.h
17 - include/dt-bindings/power/mt7622-power.h
30 - #power-domain-cells: Must be 1
[all …]
/linux-6.12.1/arch/arm/boot/dts/broadcom/
Dbcm2835-rpi.dtsi1 #include <dt-bindings/power/raspberrypi-power.h>
15 power: power { label
16 compatible = "raspberrypi,bcm2835-power";
18 #power-domain-cells = <1>;
33 power-domains = <&power RPI_POWER_DOMAIN_UNICAM0>;
40 power-domains = <&power RPI_POWER_DOMAIN_UNICAM1>;
70 power-domains = <&power RPI_POWER_DOMAIN_USB>;
74 power-domains = <&power RPI_POWER_DOMAIN_VEC>;
79 power-domains = <&power RPI_POWER_DOMAIN_DSI0>;
83 power-domains = <&power RPI_POWER_DOMAIN_DSI1>;
/linux-6.12.1/Documentation/devicetree/bindings/power/
Dpower_domain.txt4 used for power gating of selected IP blocks for power saving by reduced leakage
12 #power-domain-cells property in the PM domain provider node.
16 See power-domain.yaml.
21 - power-domains : A list of PM domain specifiers, as defined by bindings of
22 the power controller that is the PM domain provider.
25 - power-domain-names : A list of power domain name strings sorted in the same
26 order as the power-domains property. Consumers drivers will use
27 power-domain-names to match power domains with power-domains
35 power-domains = <&power 0>;
36 power-domain-names = "io";
[all …]
/linux-6.12.1/drivers/thermal/
Dthermal_trace.h98 TP_PROTO(int cpu, u32 power),
100 TP_ARGS(cpu, power),
104 __field(u32, power)
109 __entry->power = power;
112 TP_printk("cpu=%d power=%u", __entry->cpu, __entry->power)
117 unsigned long cdev_state, u32 power),
119 TP_ARGS(cpus, freq, cdev_state, power),
125 __field(u32, power )
133 __entry->power = power;
138 __entry->power)
[all …]
/linux-6.12.1/arch/arm64/boot/dts/qcom/
Dsc7180-firmware-tfa.dtsi10 /delete-property/ power-domains;
11 /delete-property/ power-domain-names;
19 /delete-property/ power-domains;
20 /delete-property/ power-domain-names;
28 /delete-property/ power-domains;
29 /delete-property/ power-domain-names;
37 /delete-property/ power-domains;
38 /delete-property/ power-domain-names;
46 /delete-property/ power-domains;
47 /delete-property/ power-domain-names;
[all …]
/linux-6.12.1/arch/arm64/boot/dts/mediatek/
Dmt8167.dtsi10 #include <dt-bindings/power/mt8167-power.h>
42 spm: power-controller {
43 compatible = "mediatek,mt8167-power-controller";
46 #power-domain-cells = <1>;
48 /* power domains of the SoC */
49 power-domain@MT8167_POWER_DOMAIN_MM {
53 #power-domain-cells = <0>;
57 power-domain@MT8167_POWER_DOMAIN_VDEC {
62 #power-domain-cells = <0>;
65 power-domain@MT8167_POWER_DOMAIN_ISP {
[all …]
/linux-6.12.1/drivers/usb/musb/
Dmusb_virthub.c25 u8 power; in musb_host_finish_resume() local
31 power = musb_readb(musb->mregs, MUSB_POWER); in musb_host_finish_resume()
32 power &= ~MUSB_POWER_RESUME; in musb_host_finish_resume()
33 musb_dbg(musb, "root port resume stopped, power %02x", power); in musb_host_finish_resume()
34 musb_writeb(musb->mregs, MUSB_POWER, power); in musb_host_finish_resume()
53 u8 power; in musb_port_suspend() local
64 power = musb_readb(mbase, MUSB_POWER); in musb_port_suspend()
68 if (power & MUSB_POWER_RESUME) in musb_port_suspend()
71 if (!(power & MUSB_POWER_SUSPENDM)) { in musb_port_suspend()
72 power |= MUSB_POWER_SUSPENDM; in musb_port_suspend()
[all …]
/linux-6.12.1/Documentation/ABI/testing/
Dsysfs-class-powercap6 The powercap/ class sub directory belongs to the power cap
8 Documentation/power/powercap/powercap.rst for details.
16 Here <control type> determines how the power is going to be
17 controlled. A <control type> can contain multiple power zones.
24 This allows to enable/disable power capping for a "control type".
25 This status affects every power zone using this "control_type.
27 What: /sys/class/powercap/<control type>/<power zone>
32 A power zone is a single or a collection of devices, which can
33 be independently monitored and controlled. A power zone sysfs
37 What: /sys/class/powercap/<control type>/<power zone>/<child power zone>
[all …]
/linux-6.12.1/arch/powerpc/boot/dts/fsl/
De6500_power_isa.dtsi37 power-isa-version = "2.06";
38 power-isa-b; // Base
39 power-isa-e; // Embedded
40 power-isa-atb; // Alternate Time Base
41 power-isa-cs; // Cache Specification
42 power-isa-ds; // Decorated Storage
43 power-isa-e.ed; // Embedded.Enhanced Debug
44 power-isa-e.pd; // Embedded.External PID
45 power-isa-e.hv; // Embedded.Hypervisor
46 power-isa-e.le; // Embedded.Little-Endian
[all …]
/linux-6.12.1/Documentation/hwmon/
Docc.rst17 sensor data as well as perform thermal and power management on the system.
77 power[1-n]_input
78 Latest measured power reading of the component in
80 power[1-n]_average
81 Average power of the component in microwatts.
82 power[1-n]_average_interval
83 The amount of time over which the power average
86 [with power sensor version < 2]
88 power[1-n]_label
91 [with power sensor version >= 2]
[all …]

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