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/linux/drivers/base/power/
H A Druntime.c82 if (dev->power.disable_depth > 0) in update_pm_runtime_accounting()
85 last = dev->power.accounting_timestamp; in update_pm_runtime_accounting()
88 dev->power.accounting_timestamp = now; in update_pm_runtime_accounting()
100 if (dev->power.runtime_status == RPM_SUSPENDED) in update_pm_runtime_accounting()
101 dev->power.suspended_time += delta; in update_pm_runtime_accounting()
103 dev->power.active_time += delta; in update_pm_runtime_accounting()
110 dev->power.runtime_status = status; in __update_runtime_status()
118 spin_lock_irqsave(&dev->power.lock, flags); in rpm_get_accounted_time()
121 time = suspended ? dev->power.suspended_time : dev->power.active_time; in rpm_get_accounted_time()
123 spin_unlock_irqrestore(&dev->power.lock, flags); in rpm_get_accounted_time()
[all …]
H A 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()
154 struct dev_pm_qos *qos = req->dev->power.qos; in apply_constraint()
170 req->dev->power.set_latency_tolerance(req->dev, value); in apply_constraint()
[all …]
H A Dsysfs.c104 dev->power.runtime_auto ? ctrl_auto : ctrl_on); in control_show()
154 if (dev->power.runtime_error) { in runtime_status_show()
156 } else if (dev->power.disable_depth) { in runtime_status_show()
159 switch (dev->power.runtime_status) { in runtime_status_show()
185 if (!dev->power.use_autosuspend) in autosuspend_delay_ms_show()
188 return sysfs_emit(buf, "%d\n", dev->power.autosuspend_delay); in autosuspend_delay_ms_show()
196 if (!dev->power.use_autosuspend) in autosuspend_delay_ms_store()
247 ret = dev_pm_qos_update_request(dev->power.qos->resume_latency_req, in pm_qos_resume_latency_us_store()
354 spin_lock_irq(&dev->power.lock); in wakeup_count_show()
355 if (dev->power.wakeup) { in wakeup_count_show()
[all …]
/linux/arch/arm64/boot/dts/apple/
H A 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 …]
H A Dt8012-pmgr.dtsi9 ps_cpu0: power-controller@80000 {
12 #power-domain-cells = <0>;
18 ps_cpu1: power-controller@80008 {
21 #power-domain-cells = <0>;
27 ps_cpm: power-controller@80040 {
30 #power-domain-cells = <0>;
36 ps_sio_busif: power-controller@80158 {
39 #power-domain-cells = <0>;
44 ps_sio_p: power-controller@80160 {
47 #power-domain-cells = <0>;
[all …]
H A Ds8001-pmgr.dtsi9 ps_cpu0: power-controller@80000 {
12 #power-domain-cells = <0>;
18 ps_cpu1: power-controller@80008 {
21 #power-domain-cells = <0>;
27 ps_cpm: power-controller@80040 {
30 #power-domain-cells = <0>;
36 ps_sio_busif: power-controller@80148 {
39 #power-domain-cells = <0>;
44 ps_sio_p: power-controller@80150 {
47 #power-domain-cells = <0>;
[all …]
H A Dt8010-pmgr.dtsi9 ps_cpu0: power-controller@80000 {
12 #power-domain-cells = <0>;
18 ps_cpu1: power-controller@80008 {
21 #power-domain-cells = <0>;
27 ps_cpm: power-controller@80040 {
30 #power-domain-cells = <0>;
36 ps_sio_busif: power-controller@80160 {
39 #power-domain-cells = <0>;
44 ps_sio_p: power-controller@80168 {
47 #power-domain-cells = <0>;
[all …]
H A Ds800-0-3-pmgr.dtsi9 ps_cpu0: power-controller@80000 {
12 #power-domain-cells = <0>;
18 ps_cpu1: power-controller@80008 {
21 #power-domain-cells = <0>;
27 ps_cpm: power-controller@80040 {
30 #power-domain-cells = <0>;
36 ps_sio_busif: power-controller@80150 {
39 #power-domain-cells = <0>;
44 ps_sio_p: power-controller@80158 {
47 #power-domain-cells = <0>;
[all …]
H A Dt8011-pmgr.dtsi9 ps_cpu0: power-controller@80000 {
12 #power-domain-cells = <0>;
18 ps_cpu1: power-controller@80008 {
21 #power-domain-cells = <0>;
27 ps_cpu2: power-controller@80010 {
30 #power-domain-cells = <0>;
36 ps_cpm: power-controller@80040 {
39 #power-domain-cells = <0>;
45 ps_sio_busif: power-controller@80158 {
48 #power-domain-cells = <0>;
[all …]
H A 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 …]
H A Ds5l8960x-pmgr.dtsi9 ps_cpu0: power-controller@20000 {
12 #power-domain-cells = <0>;
18 ps_cpu1: power-controller@20008 {
21 #power-domain-cells = <0>;
27 ps_secuart0: power-controller@200f0 {
30 #power-domain-cells = <0>;
33 power-domains = <&ps_sio_p>;
36 ps_secuart1: power-controller@200f8 {
39 #power-domain-cells = <0>;
42 power-domains = <&ps_sio_p>;
[all …]
H A Dt7001-pmgr.dtsi9 ps_cpu0: power-controller@20000 {
12 #power-domain-cells = <0>;
18 ps_cpu1: power-controller@20008 {
21 #power-domain-cells = <0>;
27 ps_cpu2: power-controller@20010 {
30 #power-domain-cells = <0>;
36 ps_cpm: power-controller@20040 {
39 #power-domain-cells = <0>;
45 ps_sio_p: power-controller@201f8 {
48 #power-domain-cells = <0>;
[all …]
H A Dt7000-pmgr.dtsi8 ps_cpu0: power-controller@20000 {
11 #power-domain-cells = <0>;
17 ps_cpu1: power-controller@20008 {
20 #power-domain-cells = <0>;
26 ps_cpm: power-controller@20040 {
29 #power-domain-cells = <0>;
35 ps_sio_p: power-controller@201f8 {
38 #power-domain-cells = <0>;
43 ps_lio: power-controller@20100 {
46 #power-domain-cells = <0>;
[all …]
/linux/drivers/net/ipa/
H A 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/drivers/staging/nvec/
H A 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/drivers/pmdomain/bcm/
H A Dbcm2835-power.c111 #define PM_READ(reg) readl(power->base + (reg))
112 #define PM_WRITE(reg, val) writel(PM_PASSWORD | (val), power->base + (reg))
135 struct bcm2835_power *power; member
154 static int bcm2835_asb_control(struct bcm2835_power *power, u32 reg, bool enable) in bcm2835_asb_control() argument
156 void __iomem *base = power->asb; in bcm2835_asb_control()
164 if (power->rpivid_asb) in bcm2835_asb_control()
165 base = power->rpivid_asb; in bcm2835_asb_control()
184 static int bcm2835_asb_enable(struct bcm2835_power *power, u32 reg) in bcm2835_asb_enable() argument
186 return bcm2835_asb_control(power, reg, true); in bcm2835_asb_enable()
189 static int bcm2835_asb_disable(struct bcm2835_power *power, u32 reg) in bcm2835_asb_disable() argument
[all …]
H A 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/arch/arm64/boot/dts/arm/
H A 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/arch/arm/boot/dts/broadcom/
H A 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/Documentation/devicetree/bindings/power/
H A 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/Documentation/ABI/testing/
H A 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/drivers/usb/musb/
H A 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/Documentation/hwmon/
H A 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 …]
/linux/arch/arm64/boot/dts/mediatek/
H A 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/arch/powerpc/boot/dts/fsl/
H A 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 …]

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