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/linux/drivers/base/power/
H A Dwakeirq.c13 * dev_pm_attach_wake_irq - Attach device interrupt as a wake IRQ
15 * @wirq: Wake irq specific data
17 * Internal function to attach a dedicated wake-up interrupt as a wake IRQ.
28 "wake irq already initialized\n")) { in dev_pm_attach_wake_irq()
41 * dev_pm_set_wake_irq - Attach device IO interrupt as wake IRQ
45 * Attach a device IO interrupt as a wake IRQ. The wake IRQ gets
46 * automatically configured for wake-up from suspend based
74 * dev_pm_clear_wake_irq - Detach a device IO interrupt wake IRQ
77 * Detach a device wake IRQ and free resources.
81 * a wake IRQ configured. This avoid adding wake IRQ specific
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/linux/Documentation/devicetree/bindings/usb/
H A Dnvidia,tegra234-xusb.yaml39 - description: USB wake event 0
40 - description: USB wake event 1
41 - description: USB wake event 2
42 - description: USB wake event 3
43 - description: USB wake event 4
44 - description: USB wake event 5
45 - description: USB wake event 6
48 remaining USB wake event interrupts are optional. Each USB wake event is
50 platform. The USB host controller can function even if no wake-up events
51 are defined. The USB wake event interrupts are handled by the Tegra PMC;
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/linux/drivers/hid/intel-thc-hid/intel-thc/
H A Dintel-thc-wot.c11 * thc_wot_config - Query and configure wake-on-touch feature
16 * _DSD to map this GPIO resource, so this function first registers wake GPIO
17 * mapping manually, then queries wake-on-touch GPIO resource from ACPI,
18 * if it exists and is wake-able, configure driver to enable it, otherwise,
39 dev_warn(thc_dev->dev, "Can't add wake GPIO resource, ret = %d\n", ret); in thc_wot_config()
43 wot->gpio_irq = acpi_dev_gpio_irq_wake_get_by(adev, "wake-on-touch", 0, in thc_wot_config()
46 dev_warn(thc_dev->dev, "Can't find wake GPIO resource\n"); in thc_wot_config()
57 dev_warn(thc_dev->dev, "Failed to init wake up.\n"); in thc_wot_config()
63 dev_warn(thc_dev->dev, "Failed to set wake up IRQ.\n"); in thc_wot_config()
70 * thc_wot_unconfig - Unconfig wake-on-touch feature
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/linux/arch/arm/mach-pxa/
H A Dpxa2xx-regs.h23 #define PWER __REG(0x40F0000C) /* Power Manager Wake-up Enable Register */
38 #define PKWR __REG(0x40F00050) /* Power Manager KB Wake-up Enable Reg */
112 #define PWER_GPIO(Nb) (1 << Nb) /* GPIO [0..15] wake-up enable */
113 #define PWER_GPIO0 PWER_GPIO (0) /* GPIO [0] wake-up enable */
114 #define PWER_GPIO1 PWER_GPIO (1) /* GPIO [1] wake-up enable */
115 #define PWER_GPIO2 PWER_GPIO (2) /* GPIO [2] wake-up enable */
116 #define PWER_GPIO3 PWER_GPIO (3) /* GPIO [3] wake-up enable */
117 #define PWER_GPIO4 PWER_GPIO (4) /* GPIO [4] wake-up enable */
118 #define PWER_GPIO5 PWER_GPIO (5) /* GPIO [5] wake-up enable */
119 #define PWER_GPIO6 PWER_GPIO (6) /* GPIO [6] wake-up enable */
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H A Dpxa3xx-regs.h30 #define PWER __REG(0x40F50010) /* Power Manager Wake-up Enable Register */
31 #define PWSR __REG(0x40F50014) /* Power Manager Wake-up Status Register */
42 #define AD3ER __REG(0x40f40008) /* Application Subsystem Wake-Up from D3 Enable */
43 #define AD3SR __REG(0x40f4000c) /* Application Subsystem Wake-Up from D3 Status */
44 #define AD2D0ER __REG(0x40f40010) /* Application Subsystem Wake-Up from D2 to D0 Enable */
45 #define AD2D0SR __REG(0x40f40014) /* Application Subsystem Wake-Up from D2 to D0 Status */
46 #define AD2D1ER __REG(0x40f40018) /* Application Subsystem Wake-Up from D2 to D1 Enable */
47 #define AD2D1SR __REG(0x40f4001c) /* Application Subsystem Wake-Up from D2 to D1 Status */
48 #define AD1D0ER __REG(0x40f40020) /* Application Subsystem Wake-Up from D1 to D0 Enable */
49 #define AD1D0SR __REG(0x40f40024) /* Application Subsystem Wake-Up from D1 to D0 Status */
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/linux/drivers/gpio/
H A Dgpio-tangier.h24 /* Elkhart Lake specific wake registers */
25 #define GWMR_EHL 0x100 /* Wake mask */
26 #define GWSR_EHL 0x118 /* Wake source */
29 /* Merrifield specific wake registers */
30 #define GWMR_MRFLD 0x400 /* Wake mask */
31 #define GWSR_MRFLD 0x418 /* Wake source */
35 * struct tng_wake_regs - Platform specific wake registers
36 * @gwmr: Wake mask
37 * @gwsr: Wake source
97 * @wake_regs: Platform specific wake registers
/linux/Documentation/devicetree/bindings/pinctrl/
H A Dsamsung,pinctrl-wakeup-interrupt.yaml7 title: Samsung S3C/S5P/Exynos SoC pin controller - wake-up interrupt controller
18 External wake-up interrupts for Samsung S3C/S5P/Exynos SoC pin controller.
19 For S3C24xx, S3C64xx, S5PV210 and Exynos4210 compatible wake-up interrupt
20 controllers, only one pin-controller device node can include external wake-up
21 interrupts child node (in other words, only one External wake-up interrupts
24 external wake-up interrupts child node.
61 Interrupt used by multiplexed external wake-up interrupts.
H A Dsamsung,pinctrl-gpio-bank.yaml31 For GPIO banks supporting external GPIO interrupts or external wake-up
37 For GPIO banks supporting external GPIO interrupts or external wake-up
42 For GPIO banks supporting direct external wake-up interrupts (without
43 multiplexing). Number of interrupts must match number of wake-up capable
H A Dsamsung,pinctrl.yaml24 - External wake-up interrupts - multiplexed (capable of waking up the system
25 see interrupts property in external wake-up interrupt controller node -
28 - External wake-up interrupts - direct (capable of waking up the system, see
29 interrupts property in every bank of pin controller with external wake-up
186 /* Pin bank with external GPIO or muxed external wake-up interrupts */
216 /* Pin bank with external GPIO or muxed external wake-up interrupts */
266 /* Pin bank with external GPIO or muxed external wake-up interrupts */
280 /* Pin bank with external direct wake-up interrupts */
352 /* Pin bank with external direct wake-up interrupts */
400 /* Pin bank with external GPIO or muxed external wake-up interrupts */
/linux/Documentation/ABI/testing/
H A Dsysfs-devices-platform-ACPI-TAD31 "disabled", if the AC alarm is not set to wake up the system.
37 expires, it will immediately wake up the system from the S3
45 (RW) The AC alarm expired timer wake policy (see ACPI 6.2,
48 Reads return the current expired timer wake delay for the AC
52 Write a new expired timer wake delay for the AC alarm timer in
53 seconds or "never" to it to set the expired timer wake delay for
54 the AC alarm timer or to set its expired wake policy to discard
81 it will immediately wake up the system from the S3 sleep state
100 (RW,optional) The DC alarm expired timer wake policy.
H A Dsysfs-driver-intel-rapid-start6 1: Wake to enter hibernation when the wakeup timer expires
7 2: Wake to enter hibernation when the battery reaches a
11 indicates that the system will wake to enter hibernation when
/linux/include/linux/
H A Dlis3lv02d.h15 * data available / wake up, open drain, polarity)
18 * @duration1: Wake up unit 1 duration parameter
19 * @duration2: Wake up unit 2 duration parameter
20 * @wakeup_flags: Wake up unit 1 flags
21 * @wakeup_thresh: Wake up unit 1 threshold value
22 * @wakeup_flags2: Wake up unit 2 flags
23 * @wakeup_thresh2: Wake up unit 2 threshold value
40 * only for the 8 bit device. The 8 bit device has two wake up / free fall
/linux/drivers/power/reset/
H A Dat91-poweroff.c28 #define AT91_SHDW_WKMODE0 GENMASK(2, 0) /* Wake-up 0 Mode Selection */
29 #define AT91_SHDW_CPTWK0_MAX 0xf /* Maximum Counter On Wake Up 0 */
30 #define AT91_SHDW_CPTWK0 (AT91_SHDW_CPTWK0_MAX << 4) /* Counter On Wake Up 0 */
32 #define AT91_SHDW_RTTWKEN BIT(16) /* Real Time Timer Wake-up Enable */
33 #define AT91_SHDW_RTCWKEN BIT(17) /* Real Time Clock Wake-up Enable */
36 #define AT91_SHDW_WAKEUP0 BIT(0) /* Wake-up 0 Status */
37 #define AT91_SHDW_RTTWK BIT(16) /* Real-time Timer Wake-up */
38 #define AT91_SHDW_RTCWK BIT(17) /* Real-time Clock Wake-up [SAM9RL] */
76 dev_info(&pdev->dev, "Wake-Up source: %s\n", reason); in at91_wakeup_status()
/linux/Documentation/devicetree/bindings/net/nfc/
H A Dsamsung,s3fwrn5.yaml32 wake-gpios:
47 Use wake-gpios
54 - wake-gpios
84 wake-gpios = <&gpj0 2 GPIO_ACTIVE_HIGH>;
96 wake-gpios = <&gpio 16 GPIO_ACTIVE_HIGH>;
/linux/drivers/media/rc/
H A Dnuvoton-cir.h93 /* total length of CIR and CIR WAKE */
188 /* CIR WAKE UP Regs */
206 /* CIR WAKE UP IRCON settings */
218 /* CIR WAKE IRSTS Bits */
226 /* CIR WAKE UP IREN Bits */
233 /* CIR WAKE FIFOCON settings */
242 /* select WAKE UP RX trigger level as 67 */
245 /* CIR WAKE SRXFSTS settings */
252 * The CIR Wake FIFO buffer is 67 bytes long, but the stock remote wakes
256 /* CIR Wake byte comparison tolerance */
/linux/Documentation/admin-guide/
H A Dbtmrvl.rst17 where GPIO is the pin number of GPIO used to wake up the host.
26 # Use SDIO interface to wake up the host and set GAP to 0x80:
30 # Use GPIO pin #3 to wake up the host and set GAP to 0xff:
54 These commands are used to enable host sleep or wake up firmware
59 0 -- Wake up firmware
67 # Wake up firmware
/linux/kernel/sched/
H A Dwait.c82 * wake everything up. If it's an exclusive wakeup (nr_exclusive == small +ve
83 * number) then we wake that number of exclusive tasks, and potentially all
89 * There are circumstances in which we can try to wake a task which has already
134 * __wake_up - wake up threads blocked on a waitqueue.
137 * @nr_exclusive: how many wake-one or wake-many threads to wake up
172 * __wake_up_sync_key - wake up threads blocked on a waitqueue.
198 * __wake_up_locked_sync_key - wake up a thread blocked on a locked waitqueue.
239 * wake
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/linux/Documentation/devicetree/bindings/net/bluetooth/
H A Drealtek,bluetooth.yaml32 device-wake-gpios:
40 host-wake-gpios:
65 device-wake-gpios = <&r_pio 0 5 GPIO_ACTIVE_HIGH>; /* PL5 */
66 host-wake-gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>; /* PL6 */
/linux/drivers/net/wireless/mediatek/mt76/
H A Dmt76_connac.h111 } wake; member
391 spin_lock_bh(&pm->wake.lock); in mt76_connac_pm_ref()
395 pm->wake.count++; in mt76_connac_pm_ref()
398 spin_unlock_bh(&pm->wake.lock); in mt76_connac_pm_ref()
406 spin_lock_bh(&pm->wake.lock); in mt76_connac_pm_unref()
409 if (--pm->wake.count == 0 && in mt76_connac_pm_unref()
413 spin_unlock_bh(&pm->wake.lock); in mt76_connac_pm_unref()
425 spin_lock_bh(&pm->wake.lock); in mt76_connac_skip_fw_pmctrl()
426 ret = pm->wake.count || test_and_set_bit(MT76_STATE_PM, &phy->state); in mt76_connac_skip_fw_pmctrl()
427 spin_unlock_bh(&pm->wake.lock); in mt76_connac_skip_fw_pmctrl()
/linux/Documentation/devicetree/bindings/power/reset/
H A Datmel,at91sam9260-shdwc.yaml14 and VDDCORE and the wake-up detection on debounced input lines.
35 description: counter on wake-up 0
41 description: enable real-time timer wake-up
45 description: enable real-time clock wake-up
/linux/Documentation/locking/
H A Dfutex-requeue-pi.rst20 implementation would wake the highest-priority waiter, and leave the
92 The requeue code cannot simply wake the waiter and leave it to
109 wake-up scenarios.
113 possibly wake the waiting tasks. Internally, this system call is
125 their sum is all that really matters. futex_requeue() will wake or
126 requeue up to nr_wake + nr_requeue tasks. It will wake only as many
/linux/drivers/soc/qcom/
H A Drpmh-internal.h27 * @type: Type of the TCS in this group - active, sleep, wake.
33 * transfers (could be on a wake/sleep TCS if we are borrowing for
40 * SLEEP / WAKE TCSs. Things are tightly packed in the
78 * @batch_cache: Cache sleep and wake requests sent as batch
108 * transfers, but might show a sleep/wake TCS in use if
/linux/Documentation/networking/dsa/
H A Dbcm_sf2.rst107 Wake-on-LAN
110 Wake-on-LAN is currently implemented by utilizing the host processor Ethernet
111 MAC controller wake-on logic. Whenever Wake-on-LAN is requested, an intersection
114 system-wide suspend/resume, only ports not participating in Wake-on-LAN are
/linux/arch/x86/platform/olpc/
H A Dolpc-xo15-sci.c26 * The normal ACPI LID wakeup behavior is wake-on-open, but not
27 * wake-on-close. This is implemented as standard by the XO-1.5 DSDT.
30 * wake-on-close behavior. This is useful (e.g.) when we opportunistically
32 * wake up to turn the display off.
173 /* Enable wake-on-EC */ in xo15_sci_probe()
/linux/Documentation/devicetree/bindings/rtc/
H A Dbrcm,brcmstb-waketimer.yaml7 title: Broadcom STB wake-up Timer
13 The Broadcom STB wake-up timer provides a 27Mhz resolution timer, with the
14 ability to wake up the system from low-power suspend/standby modes and

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