| /openbmc/linux/drivers/base/power/ |
| H A D | wakeirq.c | 1 // SPDX-License-Identifier: GPL-2.0
13 * 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.
24 return -EINVAL; in dev_pm_attach_wake_irq()
26 spin_lock_irqsave(&dev->power.lock, flags); in dev_pm_attach_wake_irq()
27 if (dev_WARN_ONCE(dev, dev->power.wakeirq, in dev_pm_attach_wake_irq()
28 "wake irq already initialized\n")) { in dev_pm_attach_wake_irq()
29 spin_unlock_irqrestore(&dev->power.lock, flags); in dev_pm_attach_wake_irq()
30 return -EEXIST; in dev_pm_attach_wake_irq()
[all …]
|
| /openbmc/linux/arch/arm/mach-pxa/ |
| H A D | pxa2xx-regs.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * arch/arm/mach-pxa/include/mach/pxa2xx-regs.h
5 * Taken from pxa-regs.h by Russell King
14 #include "pxa-regs.h"
23 #define PWER __REG(0x40F0000C) /* Power Manager Wake-up Enable Register */
24 #define PRER __REG(0x40F00010) /* Power Manager GPIO Rising-Edge Detect Enable Register */
25 #define PFER __REG(0x40F00014) /* Power Manager GPIO Falling-Edge Detect Enable Register */
28 #define PGSR0 __REG(0x40F00020) /* Power Manager GPIO Sleep State Register for GP[31-0] */
29 #define PGSR1 __REG(0x40F00024) /* Power Manager GPIO Sleep State Register for GP[63-32] */
30 #define PGSR2 __REG(0x40F00028) /* Power Manager GPIO Sleep State Register for GP[84-64] */
[all …]
|
| H A D | pxa3xx-regs.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * arch/arm/mach-pxa/include/mach/pxa3xx-regs.h
13 #include "pxa-regs.h"
30 #define PWER __REG(0x40F50010) /* Power Manager Wake-up Enable Register */
31 #define PWSR __REG(0x40F50014) /* Power Manager Wake-up Status Register */
33 #define DCDCSR __REG(0x40F50080) /* DC-DC Controller 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 */
[all …]
|
| /openbmc/linux/Documentation/devicetree/bindings/power/reset/ |
| H A D | atmel,sama5d2-shdwc.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/power/reset/atmel,sama5d2-shdwc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Claudiu Beznea <claudiu.beznea@microchip.com>
14 and VDDCORE and the wake-up detection on debounced input lines.
19 - items:
20 - const: microchip,sama7g5-shdwc
21 - const: syscon
22 - enum:
[all …]
|
| H A D | atmel,at91sam9260-shdwc.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/power/reset/atmel,at91sam9260-shdwc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Claudiu Beznea <claudiu.beznea@microchip.com>
14 and VDDCORE and the wake-up detection on debounced input lines.
19 - atmel,at91sam9260-shdwc
20 - atmel,at91sam9rl-shdwc
21 - atmel,at91sam9x5-shdwc
29 atmel,wakeup-mode:
[all …]
|
| /openbmc/linux/Documentation/ABI/testing/ |
| H A D | sysfs-devices-power | 14 space to check if the device is enabled to wake up the system
33 be enabled to wake up the system from sleep states.
40 space to control the run-time power management of the device.
52 the device is suspended causes it to be woken up.
61 with the main suspend/resume thread) during system-wide power
86 attribute is read-only. If the device is not capable to wake up
88 If the device is not enabled to wake up the system from sleep
98 is read-only. If the device is not capable to wake up the
100 the device is not enabled to wake up the system from sleep
110 state in progress. This attribute is read-only. If the device
[all …]
|
| /openbmc/linux/Documentation/devicetree/bindings/pinctrl/ |
| H A D | samsung,pinctrl-wakeup-interrupt.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/pinctrl/samsung,pinctrl-wakeup-interrupt.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Samsung S3C/S5P/Exynos SoC pin controller - wake-up interrupt controller
10 - Krzysztof Kozlowski <krzk@kernel.org>
11 - Sylwester Nawrocki <s.nawrocki@samsung.com>
12 - Tomasz Figa <tomasz.figa@gmail.com>
18 External wake-up interrupts for Samsung S3C/S5P/Exynos SoC pin controller.
19 For S3C24xx, S3C64xx, S5PV210 and Exynos4210 compatible wake-up interrupt
[all …]
|
| H A D | samsung,pinctrl.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Krzysztof Kozlowski <krzk@kernel.org>
11 - Sylwester Nawrocki <s.nawrocki@samsung.com>
12 - Tomasz Figa <tomasz.figa@gmail.com>
22 - External GPIO interrupts (see interrupts property in pin controller node);
24 - External wake-up interrupts - multiplexed (capable of waking up the system
25 see interrupts property in external wake-up interrupt controller node -
26 samsung,pinctrl-wakeup-interrupt.yaml);
[all …]
|
| H A D | samsung,pinctrl-gpio-bank.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/pinctrl/samsung,pinctrl-gpio-bank.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Samsung S3C/S5P/Exynos SoC pin controller - gpio bank
10 - Krzysztof Kozlowski <krzk@kernel.org>
11 - Sylwester Nawrocki <s.nawrocki@samsung.com>
12 - Tomasz Figa <tomasz.figa@gmail.com>
24 '#gpio-cells':
27 gpio-controller: true
[all …]
|
| /openbmc/linux/include/linux/ |
| H A D | lis3lv02d.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
6 * struct lis3lv02d_platform_data - lis3 chip family platform data
15 * 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
26 * @axis_x: Sensor orientation remapping for x-axis
[all …]
|
| /openbmc/linux/drivers/power/reset/ |
| H A D | at91-poweroff.c | 5 * Copyright (C) 2011 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
28 #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] */
65 /* Simple power-on, just bail out */ in at91_wakeup_status()
[all …]
|
| /openbmc/linux/Documentation/admin-guide/ |
| H A D | btmrvl.rst | 14 bit 8:0 -- Gap
15 bit 16:8 -- GPIO
17 where GPIO is the pin number of GPIO used to wake up the host.
18 It could be any valid GPIO pin# (e.g. 0-7) or 0xff (SDIO interface
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:
39 1 -- Enable auto sleep mode
40 0 -- Disable auto sleep mode
54 These commands are used to enable host sleep or wake up firmware
58 1 -- Enable host sleep
[all …]
|
| /openbmc/linux/kernel/sched/ |
| H A D | wait.c | 1 // SPDX-License-Identifier: GPL-2.0-only
10 spin_lock_init(&wq_head->lock); in __init_waitqueue_head()
11 lockdep_set_class_and_name(&wq_head->lock, key, name); in __init_waitqueue_head()
12 INIT_LIST_HEAD(&wq_head->head); in __init_waitqueue_head()
21 wq_entry->flags &= ~WQ_FLAG_EXCLUSIVE; in add_wait_queue()
22 spin_lock_irqsave(&wq_head->lock, flags); in add_wait_queue()
24 spin_unlock_irqrestore(&wq_head->lock, flags); in add_wait_queue()
32 wq_entry->flags |= WQ_FLAG_EXCLUSIVE; in add_wait_queue_exclusive()
33 spin_lock_irqsave(&wq_head->lock, flags); in add_wait_queue_exclusive()
35 spin_unlock_irqrestore(&wq_head->lock, flags); in add_wait_queue_exclusive()
[all …]
|
| /openbmc/u-boot/doc/device-tree-bindings/rtc/ |
| H A D | brcm,brcmstb-waketimer.txt | 1 Broadcom STB wake-up Timer
3 The Broadcom STB wake-up timer provides a 27Mhz resolution timer, with the
4 ability to wake up the system from low-power suspend/standby modes.
7 - compatible : should contain "brcm,brcmstb-waketimer"
8 - reg : the register start and length for the WKTMR block
9 - interrupts : The TIMER interrupt
10 - interrupt-parent: The phandle to the Always-On (AON) Power Management (PM) L2
12 - clocks : The phandle to the UPG fixed clock (27Mhz domain)
17 compatible = "brcm,brcmstb-waketimer";
20 interrupt-parent = <&aon_pm_l2_intc>;
|
| /openbmc/linux/arch/arm/mach-omap2/ |
| H A D | clockdomain.c | 1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (C) 2008-2011 Texas Instruments, Inc.
6 * Copyright (C) 2008-2011 Nokia Corporation
22 #include <linux/clk-provider.h>
56 if (!strcmp(name, temp_clkdm->name)) { in _clkdm_lookup()
66 * _clkdm_register - register a clockdomain
70 * Returns -EINVAL if given a null pointer, -EEXIST if a clockdomain is
77 if (!clkdm || !clkdm->name) in _clkdm_register()
78 return -EINVAL; in _clkdm_register()
80 pwrdm = pwrdm_lookup(clkdm->pwrdm.name); in _clkdm_register()
[all …]
|
| /openbmc/linux/drivers/phy/motorola/ |
| H A D | phy-mapphone-mdm6600.c | 1 // SPDX-License-Identifier: GPL-2.0
35 PHY_MDM6600_MODE0, /* out USB mode0 and OOB wake */
36 PHY_MDM6600_MODE1, /* out USB mode1, in OOB wake */
111 struct gpio_desc *enable_gpio = ddata->ctrl_gpios[PHY_MDM6600_ENABLE]; in phy_mdm6600_init()
113 if (!ddata->enabled) in phy_mdm6600_init()
114 return -EPROBE_DEFER; in phy_mdm6600_init()
124 struct gpio_desc *enable_gpio = ddata->ctrl_gpios[PHY_MDM6600_ENABLE]; in phy_mdm6600_power_on()
126 if (!ddata->enabled) in phy_mdm6600_power_on()
127 return -ENODEV; in phy_mdm6600_power_on()
132 if (pm_runtime_enabled(&x->dev)) in phy_mdm6600_power_on()
[all …]
|
| /openbmc/u-boot/arch/x86/include/asm/ |
| H A D | acpi.h | 1 /* SPDX-License-Identifier: GPL-2.0+ */
12 * acpi_find_fadt() - find ACPI FADT table in the system memory
21 * acpi_find_wakeup_vector() - find OS installed wake up vector address
23 * This routine parses the ACPI table to locate the wake up vector installed
27 * @return: wake up vector address installed by the OS
32 * enter_acpi_mode() - enter into ACPI mode
34 * This programs the ACPI-defined PM1_CNT register to enable SCI interrupt
|
| /openbmc/linux/drivers/media/rc/ |
| H A D | nuvoton-cir.h | 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * Driver for Nuvoton Technology Corporation w83667hg/w83677hg-i CIR
18 #define NVT_DRIVER_NAME "nuvoton-cir"
93 /* 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 */
[all …]
|
| /openbmc/linux/Documentation/devicetree/bindings/rtc/ |
| H A D | brcm,brcmstb-waketimer.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/rtc/brcm,brcmstb-waketimer.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Broadcom STB wake-up Timer
10 - Florian Fainelli <f.fainelli@gmail.com>
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
18 - $ref: rtc.yaml#
22 const: brcm,brcmstb-waketimer
[all …]
|
| /openbmc/linux/tools/testing/selftests/futex/include/ |
| H A D | futextest.h | 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
13 * 2009-Nov-6: Initial version by Darren Hart <dvhart@linux.intel.com>
28 /* Define the newer op codes if the system header file is not up to date. */
51 * futex() - SYS_futex syscall wrapper
68 * like-named arguments in the following wrappers except where noted below.
74 * futex_wait() - block on uaddr with optional timeout
84 * futex_wake() - wake one or more tasks blocked on uaddr
85 * @nr_wake: wake up to this many tasks
94 * futex_wait_bitset() - block on uaddr with bitset
106 * futex_wake_bitset() - wake one or more tasks blocked on uaddr with bitset
[all …]
|
| /openbmc/linux/include/uapi/linux/ |
| H A D | futex.h | 1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
58 * struct futex_waitv - A waiter for vectorized wait
72 * Support for robust futexes: the kernel cleans up held futexes at
77 * Per-lock list entry - embedded in user-space locks, somewhere close
78 * to the futex field. (Note: user-space uses a double-linked list to
90 * Per-thread list head:
104 * This relative offset is set by user-space, it gives the kernel
106 * we keep userspace flexible, to freely shape its data-structure,
113 * up a lock's links. So to handle this race, userspace first
114 * sets this field to the address of the to-be-taken lock,
[all …]
|
| /openbmc/linux/rust/kernel/sync/ |
| H A D | condvar.rs | 1 // SPDX-License-Identifier: GPL-2.0
13 /// Creates a [`CondVar`] initialiser with the given name and a newly-created lock class.
24 /// atomically release the given lock and go to sleep. It reacquires the lock when it wakes up. And
25 /// it wakes up when notified by another thread (via [`CondVar::notify_one`] or
26 /// [`CondVar::notify_all`]) or because the thread received a signal. It may also wake up
64 /// fn new_example() -> Result<Pin<Box<Example>>> {
66 /// value <- new_mutex!(0),
67 /// value_changed <- new_condvar!(),
79 /// self-referential, so it cannot be safely moved once it is initialised.
95 pub fn new(name: &'static CStr, key: &'static LockClassKey) -> impl PinInit<Self> { in new()
[all …]
|
| /openbmc/linux/Documentation/devicetree/bindings/net/can/ |
| H A D | tcan4x5x.txt | 7 - compatible:
11 - reg: 0
12 - #address-cells: 1
13 - #size-cells: 0
14 - spi-max-frequency: Maximum frequency of the SPI bus the chip can
16 - interrupt-parent: the phandle to the interrupt controller which provides
18 - interrupts: interrupt specification for data-ready.
24 - reset-gpios: Hardwired output GPIO. If not defined then software
26 - device-state-gpios: Input GPIO that indicates if the device is in
29 - device-wake-gpios: Wake up GPIO to wake up the TCAN device. Not
[all …]
|
| /openbmc/u-boot/arch/x86/lib/ |
| H A D | acpi_s3.c | 1 // SPDX-License-Identifier: GPL-2.0+
31 enter_acpi_mode(fadt->pm1a_cnt_blk); in acpi_resume()
39 memcpy((void *)0x1000, (const void *)gd->arch.backup_mem, in acpi_resume()
49 gd->start_addr_sp -= S3_RESERVE_SIZE; in acpi_s3_reserve()
50 gd->arch.backup_mem = gd->start_addr_sp; in acpi_s3_reserve()
52 gd->start_addr_sp &= ~0xf; in acpi_s3_reserve()
55 * U-Boot sets up the real mode interrupt handler stubs starting from in acpi_s3_reserve()
56 * address 0x1000. In most cases, the first 640K (0x00000 - 0x9ffff) in acpi_s3_reserve()
61 * If U-Boot is in an S3 resume path, care must be taken not to corrupt in acpi_s3_reserve()
63 * Microsoft Windows 10 on Intel Baytrail its wake up vector happens to in acpi_s3_reserve()
[all …]
|
| /openbmc/linux/drivers/staging/vt6656/ |
| H A D | power.c | 1 // SPDX-License-Identifier: GPL-2.0+
13 * vnt_enable_power_saving - Enable Power Saving Mode
14 * PSvDiasblePowerSaving - Disable Power Saving Mode
15 * vnt_next_tbtt_wakeup - Decide if we need to wake up at next Beacon
41 u16 aid = priv->current_aid | BIT(14) | BIT(15); in vnt_enable_power_saving()
43 /* set period of power up before TBTT */ in vnt_enable_power_saving()
46 if (priv->op_mode != NL80211_IFTYPE_ADHOC) in vnt_enable_power_saving()
50 /* Warren:06-18-2004,the sequence must follow in vnt_enable_power_saving()
51 * PSEN->AUTOSLEEP->GO2DOZE in vnt_enable_power_saving()
67 dev_dbg(&priv->usb->dev, "PS:Power Saving Mode Enable...\n"); in vnt_enable_power_saving()
[all …]
|