Home
last modified time | relevance | path

Searched full:wakeup (Results 1 – 25 of 1682) sorted by relevance

12345678910>>...68

/linux/Documentation/devicetree/bindings/pinctrl/
H A Dsamsung,pinctrl-wakeup-interrupt.yaml4 $id: http://devicetree.org/schemas/pinctrl/samsung,pinctrl-wakeup-interrupt.yaml#
33 - samsung,s3c64xx-wakeup-eint
34 - samsung,s5pv210-wakeup-eint
35 - samsung,exynos4210-wakeup-eint
36 - samsung,exynos7-wakeup-eint
37 - samsung,exynosautov920-wakeup-eint
40 - samsung,exynos5433-wakeup-eint
41 - samsung,exynos7870-wakeup-eint
42 - samsung,exynos7885-wakeup-eint
43 - samsung,exynos850-wakeup-eint
[all …]
/linux/drivers/acpi/
H A Dwakeup.c3 * wakeup.c - support wakeup devices
17 bool (*wakeup)(void *context); member
34 * Enable wakeup device power of devices with the state.enable flag set and set
35 * the wakeup enable mask bits in the GPE registers that correspond to wakeup
44 if (!dev->wakeup.flags.valid in acpi_enable_wakeup_devices()
45 || sleep_state > dev->wakeup.sleep_state in acpi_enable_wakeup_devices()
47 || dev->wakeup.prepare_count)) in acpi_enable_wakeup_devices()
54 acpi_set_gpe_wake_mask(dev->wakeup.gpe_device, dev->wakeup.gpe_number, in acpi_enable_wakeup_devices()
60 * acpi_disable_wakeup_devices - Disable devices' wakeup capability.
69 if (!dev->wakeup.flags.valid in acpi_disable_wakeup_devices()
[all …]
H A Ddevice_pm.c501 * acpi_dev_power_state_for_wake - Deepest power state for wakeup signaling
544 if (adev->wakeup.flags.notifier_present) { in acpi_pm_notify_handler()
545 pm_wakeup_ws_event(adev->wakeup.ws, 0, acpi_s2idle_wakeup()); in acpi_pm_notify_handler()
546 if (adev->wakeup.context.func) { in acpi_pm_notify_handler()
548 adev->wakeup.context.func, in acpi_pm_notify_handler()
549 dev_name(adev->wakeup.context.dev)); in acpi_pm_notify_handler()
550 adev->wakeup.context.func(&adev->wakeup.context); in acpi_pm_notify_handler()
562 * @dev: Device to generate a wakeup event for while handling the notification.
565 * NOTE: @adev need not be a run-wake or wakeup device to be a valid source of
566 * PM wakeup events. For example, wakeup events may be generated for bridges
[all …]
H A Dproc.c15 * /proc/acpi/wakeup
30 if (!dev->wakeup.flags.valid) in acpi_system_wakeup_device_seq_show()
35 dev->wakeup.sleep_state); in acpi_system_wakeup_device_seq_show()
41 dev->wakeup.flags.valid ? '*' : ' ', in acpi_system_wakeup_device_seq_show()
56 dev->wakeup.flags.valid ? '*' : ' ', in acpi_system_wakeup_device_seq_show()
107 if (!dev->wakeup.flags.valid) in acpi_system_write_wakeup_device()
141 /* 'wakeup device' [R/W] */ in acpi_sleep_proc_init()
142 proc_create("wakeup", 0644, acpi_root_dir, &acpi_system_wakeup_device_proc_ops); in acpi_sleep_proc_init()
/linux/Documentation/ABI/testing/
H A Dsysfs-class-wakeup1 What: /sys/class/wakeup/
5 The /sys/class/wakeup/ directory contains pointers to all
6 wakeup sources in the kernel at that moment in time.
8 What: /sys/class/wakeup/.../name
12 This file contains the name of the wakeup source.
14 What: /sys/class/wakeup/.../active_count
18 This file contains the number of times the wakeup source was
21 What: /sys/class/wakeup/.../event_count
25 This file contains the number of signaled wakeup events
26 associated with the wakeup source.
[all …]
H A Dsysfs-class-rc81 for the wakeup filter, something like::
89 The enabled wakeup protocol is shown in [] brackets.
93 Writing "proto" will use "proto" for wakeup events.
95 Writing "none" will disable wakeup.
98 unknown protocol name is used, or if wakeup is not supported by
106 Sets the scancode wakeup filter expected value.
109 set the expected value of the bits set in the wakeup filter mask
118 This value may be reset to 0 if the wakeup protocol is altered.
125 Sets the scancode wakeup filter mask of bits to compare.
137 This value may be reset to 0 if the wakeup protocol is altered.
/linux/Documentation/devicetree/bindings/iio/accel/
H A Dlis302.txt47 - st,wakeup-{x,y,z}-{lo,hi}: set wakeup condition on x/y/z axis for
49 - st,wakeup-threshold: set wakeup threshold
50 - st,wakeup2-{x,y,z}-{lo,hi}: set wakeup condition on x/y/z axis for
51 upper/lower limit for second wakeup
53 - st,wakeup2-threshold: set wakeup threshold for second wakeup
82 st,wakeup-x-lo;
83 st,wakeup-x-hi;
84 st,wakeup-y-lo;
85 st,wakeup-y-hi;
86 st,wakeup-z-lo;
[all …]
/linux/arch/arm/boot/dts/st/
H A Dste-nomadik-pinctrl.dtsi55 ste,sleep-wakeup = <SLPM_WAKEUP_DISABLE>;
61 ste,sleep-wakeup = <SLPM_WAKEUP_ENABLE>;
67 ste,sleep-wakeup = <SLPM_WAKEUP_ENABLE>;
74 ste,sleep-wakeup = <SLPM_WAKEUP_ENABLE>;
80 ste,sleep-wakeup = <SLPM_WAKEUP_DISABLE>;
87 ste,sleep-wakeup = <SLPM_WAKEUP_ENABLE>;
94 ste,sleep-wakeup = <SLPM_WAKEUP_ENABLE>;
101 ste,sleep-wakeup = <SLPM_WAKEUP_ENABLE>;
108 ste,sleep-wakeup = <SLPM_WAKEUP_ENABLE>;
114 ste,sleep-wakeup = <SLPM_WAKEUP_ENABLE>;
[all …]
/linux/Documentation/power/
H A Dsuspend-and-interrupts.rst58 System Wakeup Interrupts, enable_irq_wake() and disable_irq_wake()
61 System wakeup interrupts generally need to be configured to wake up the system
67 during system sleep so as to trigger a system wakeup when needed. For example,
69 handling system wakeup events. Then, if a given interrupt line is supposed to
72 After wakeup, it generally is better to disable that input to prevent the
77 handling the given IRQ as a system wakeup interrupt line and disable_irq_wake()
86 of the points where the suspend thread looks for pending wakeup events).
88 This way every interrupt from a wakeup interrupt source will either cause the
91 not executed for system wakeup IRQs. They are only executed for IRQF_NO_SUSPEND
92 IRQs at that time, but those IRQs should not be configured for system wakeup
[all …]
/linux/Documentation/devicetree/bindings/input/
H A Dgpio-keys.yaml36 - description: Optional key interrupt or wakeup interrupt
39 - description: Wakeup interrupt
47 - enum: [ irq, wakeup ]
50 - const: wakeup
82 wakeup-source:
85 wakeup-event-action:
89 system (e.g., when the "wakeup-source" property is also provided).
131 wakeup-event-action: [ wakeup-source ]
171 key-wakeup {
172 label = "GPIO Key WAKEUP";
[all …]
/linux/Documentation/usb/
H A Dchipidea.rst106 2. How to enable USB as system wakeup source
108 Below is the example for how to enable USB as system wakeup source
111 2.1 Enable core's wakeup::
113 echo enabled > /sys/bus/platform/devices/ci_hdrc.0/power/wakeup
115 2.2 Enable glue layer's wakeup::
117 echo enabled > /sys/bus/platform/devices/2184000.usb/power/wakeup
119 2.3 Enable PHY's wakeup (optional)::
121 echo enabled > /sys/bus/platform/devices/20c9000.usbphy/power/wakeup
123 2.4 Enable roothub's wakeup::
125 echo enabled > /sys/bus/usb/devices/usb1/power/wakeup
[all …]
/linux/drivers/base/power/
H A Dsysfs.c29 * wakeup - Report/change current wakeup option for device
31 * Some devices support "wakeup" events, which are hardware signals
33 * devices have one of three values for the sysfs power/wakeup file:
37 * + "\n" for temporary or permanent inability to issue wakeup.
41 * Familiar examples of devices that can issue wakeup events include
46 * Some wakeup events use normal IRQ lines; other use special out
50 * wakeup signaling as part of changing device power states, respecting
53 * Devices may not be able to generate wakeup events from all power
56 * active, or which may have wakeup disabled. Some drivers rely on
57 * wakeup events internally (unless they are disabled), keeping
[all …]
H A Dwakeup_stats.c3 * Wakeup statistics in sysfs
159 retval = dev_set_name(dev, "wakeup%d", ws->id); in wakeup_source_device_create()
176 * @parent: Device given wakeup source is associated with (or NULL if virtual).
177 * @ws: Wakeup source to be added in sysfs.
194 * @parent: Device given wakeup source is associated with
198 if (!parent->power.wakeup || parent->power.wakeup->dev) in pm_wakeup_source_sysfs_add()
201 return wakeup_source_sysfs_add(parent, parent->power.wakeup); in pm_wakeup_source_sysfs_add()
206 * @ws: Wakeup source to be removed from sysfs.
215 wakeup_class = class_create("wakeup"); in wakeup_sources_sysfs_init()
/linux/drivers/slimbus/
H A Dsched.c13 * @wakeup: Wakeup this controller from clock pause.
21 * This API executes clock pause reconfiguration sequence if wakeup is false.
22 * If wakeup is true, controller's wakeup is called.
25 int slim_ctrl_clk_pause(struct slim_controller *ctrl, bool wakeup, u8 restart) in slim_ctrl_clk_pause() argument
35 if (wakeup == false && restart > SLIM_CLK_UNSPECIFIED) in slim_ctrl_clk_pause()
39 if (wakeup) { in slim_ctrl_clk_pause()
59 * Slimbus framework will call controller wakeup in slim_ctrl_clk_pause()
63 if (sched->clk_state == SLIM_CLK_PAUSED && ctrl->wakeup) in slim_ctrl_clk_pause()
64 ret = ctrl->wakeup(ctrl); in slim_ctrl_clk_pause()
/linux/arch/x86/kvm/vmx/
H A Dposted_intr.c32 * occur if a wakeup IRQ arrives and attempts to acquire the lock.
74 * If the vCPU wasn't on the wakeup list and wasn't migrated, then the in vmx_vcpu_pi_load()
88 * If the vCPU was waiting for wakeup, remove the vCPU from the wakeup in vmx_vcpu_pi_load()
96 * In addition to taking the wakeup lock for the regular/IRQ in vmx_vcpu_pi_load()
100 * with both the scheduler and the wakeup handler. in vmx_vcpu_pi_load()
126 * descriptor was modified on "put" to use the wakeup vector. in vmx_vcpu_pi_load()
160 * WAKEUP as the notification vector in the PI descriptor.
171 * Acquire the wakeup lock using the "sched out" context to workaround in pi_enable_wakeup_handler()
173 * various per-CPU scheduler locks. When the wakeup handler runs, it in pi_enable_wakeup_handler()
174 * holds this CPU's wakeup lock while calling try_to_wake_up(), which in pi_enable_wakeup_handler()
[all …]
/linux/arch/powerpc/sysdev/
H A Dfsl_mpic_timer_wakeup.c3 * MPIC timer wakeup driver
28 struct fsl_mpic_timer_wakeup *wakeup = in fsl_free_resource() local
33 if (wakeup->timer) { in fsl_free_resource()
34 disable_irq_wake(wakeup->timer->irq); in fsl_free_resource()
35 mpic_free_timer(wakeup->timer); in fsl_free_resource()
38 wakeup->timer = NULL; in fsl_free_resource()
44 struct fsl_mpic_timer_wakeup *wakeup = dev_id; in fsl_mpic_timer_irq() local
46 schedule_work(&wakeup->free_work); in fsl_mpic_timer_irq()
48 return wakeup->timer ? IRQ_HANDLED : IRQ_NONE; in fsl_mpic_timer_irq()
156 MODULE_DESCRIPTION("Freescale MPIC global timer wakeup driver");
/linux/drivers/pinctrl/mvebu/
H A Dpinctrl-dove.c383 MPP_FUNCTION(CONFIG_PMU | 0xb, "ext0-wakeup", NULL),
384 MPP_FUNCTION(CONFIG_PMU | 0xc, "ext1-wakeup", NULL),
385 MPP_FUNCTION(CONFIG_PMU | 0xd, "ext2-wakeup", NULL),
400 MPP_FUNCTION(CONFIG_PMU | 0xb, "ext0-wakeup", NULL),
401 MPP_FUNCTION(CONFIG_PMU | 0xc, "ext1-wakeup", NULL),
402 MPP_FUNCTION(CONFIG_PMU | 0xd, "ext2-wakeup", NULL),
418 MPP_FUNCTION(CONFIG_PMU | 0xb, "ext0-wakeup", NULL),
419 MPP_FUNCTION(CONFIG_PMU | 0xc, "ext1-wakeup", NULL),
420 MPP_FUNCTION(CONFIG_PMU | 0xd, "ext2-wakeup", NULL),
437 MPP_FUNCTION(CONFIG_PMU | 0xb, "ext0-wakeup", NULL),
[all …]
/linux/Documentation/devicetree/bindings/soc/fsl/
H A Dfsl,rcpm.yaml52 "#fsl,rcpm-wakeup-cells":
55 fsl,rcpm-wakeup property.
57 Freescale RCPM Wakeup Source Device Tree Bindings
59 Required fsl,rcpm-wakeup property should be added to a device node if
60 the device can be used as a wakeup source.
62 fsl,rcpm-wakeup: Consists of a phandle to the rcpm node and the IPPDEXPCR
64 "#fsl,rcpm-wakeup-cells" in the rcpm node. The first register cell is
86 #fsl,rcpm-wakeup-cells = <2>;
/linux/Documentation/devicetree/bindings/power/reset/
H A Datmel,at91sam9260-shdwc.yaml29 atmel,wakeup-mode:
30 description: operation mode of the wakeup mode
34 atmel,wakeup-counter:
40 atmel,wakeup-rtt-timer:
44 atmel,wakeup-rtc-timer:
61 atmel,wakeup-rtt-timer: false
70 atmel,wakeup-rtc-timer: false
/linux/Documentation/devicetree/bindings/net/bluetooth/
H A Dnokia,h4p-bluetooth.txt8 UART status lines for wakeup of UART transceivers to improve power management
17 - bluetooth-wakeup-gpios: GPIO specifier, used to wakeup the BT module (active high)
18 - host-wakeup-gpios: GPIO specifier, used to wakeup the host processor (active high)
45 host-wakeup-gpios = <&gpio4 5 GPIO_ACTIVE_HIGH>; /* gpio101 */
46 bluetooth-wakeup-gpios = <&gpio2 5 GPIO_ACTIVE_HIGH>; /* gpio37 */
H A Dnxp,88w8987-bt.yaml47 device-wakeup-gpios:
61 Host wakeup by falling edge interrupt on this pin which is
66 - const: wakeup
68 wakeup-source: true
98 device-wakeup-gpios = <&gpio 11 GPIO_ACTIVE_HIGH>;
106 interrupt-names = "wakeup";
107 wakeup-source;
/linux/drivers/gnss/
H A Dsirf.c45 struct gpio_desc *wakeup; member
170 if (!data->wakeup && !data->active) { in sirf_receive_buf()
194 ret = gpiod_get_value_cansleep(data->wakeup); in sirf_wakeup_handler()
195 dev_dbg(dev, "%s - wakeup = %d\n", __func__, ret); in sirf_wakeup_handler()
235 if (!data->wakeup) in sirf_wait_for_power_state()
270 if (!data->wakeup) { in sirf_set_active()
281 if (!data->wakeup) in sirf_set_active()
357 if (data->wakeup) in sirf_suspend()
368 if (data->wakeup) in sirf_resume()
448 data->wakeup = devm_gpiod_get_optional(dev, "sirf,wakeup", in sirf_probe()
[all …]
/linux/arch/powerpc/kernel/
H A Didle_book3s.S8 * SRR1 wakeup reason return value.
24 * No state will be lost regardless of wakeup mechanism (interrupt or NIA).
26 * An EC=0 type wakeup will return with a value of 0. SRESET wakeup (which can
40 * GPRs may be lost, so they are saved here. Wakeup is by interrupt only.
41 * The SRESET wakeup returns to this function's caller by calling
44 * A wakeup without GPR loss may alteratively be handled as in
57 * in the case of no GPR loss the wakeup code branches directly back to
88 * The idle wakeup SRESET interrupt can call this after calling
147 * GPRs may be lost, so they are saved here. Wakeup is by interrupt only.
148 * The SRESET wakeup returns to this function's caller by calling
[all …]
/linux/arch/arm/boot/dts/ti/omap/
H A Domap3-gta04a3.dts32 st,wakeup-x-lo;
33 st,wakeup-x-hi;
34 st,wakeup-y-lo;
35 st,wakeup-y-hi;
36 st,wakeup-z-lo;
37 st,wakeup-z-hi;
/linux/Documentation/devicetree/bindings/usb/
H A Dmediatek,mtk-xhci.yaml62 - description: optional, wakeup interrupt used to support runtime PM
68 - const: wakeup
145 wakeup-source:
146 description: enable USB remote wakeup, see power/wakeup-source.txt
149 mediatek,syscon-wakeup:
153 A phandle to syscon used to access the register of the USB wakeup glue
197 wakeup-source: [ 'mediatek,syscon-wakeup' ]
229 mediatek,syscon-wakeup = <&pericfg 0x400 1>;
230 wakeup-source;

12345678910>>...68