| /kernel/linux/linux-6.6/drivers/power/reset/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
3 bool "Board level reset or power off"
6 or shut it down, by manipulating the main power supply on the board.
8 Say Y here to enable board reset and power off
13 bool "ams AS3722 power-off driver"
16 This driver supports turning off board via a ams AS3722 power-off.
35 tristate "Atmel AT91 SAMA5D2-Compatible shutdown controller driver"
43 tristate "Actions Semi ATC260x PMIC power-off driver"
46 This driver provides power-off and restart support for a system
64 Say Y here if you have a Broadcom Kona-based board and you wish
[all …]
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| /kernel/linux/linux-5.10/drivers/power/reset/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
3 bool "Board level reset or power off"
6 or shut it down, by manipulating the main power supply on the board.
8 Say Y here to enable board reset and power off
13 bool "ams AS3722 power-off driver"
16 This driver supports turning off board via a ams AS3722 power-off.
35 tristate "Atmel AT91 SAMA5D2-Compatible shutdown controller driver"
57 Say Y here if you have a Broadcom Kona-based board and you wish
72 bool "Cortina Gemini power-off driver"
77 This driver supports turning off the Cortina Gemini SoC.
[all …]
|
| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/power/reset/ |
| D | gpio-poweroff.txt | 1 Driver a GPIO line that can be used to turn the power off.
3 The driver supports both level triggered and edge triggered power off.
5 install a handler to power off the system. If the optional properties
9 When the power-off handler is called, the gpio is configured as an
10 output, and drive active, so triggering a level triggered power off
11 condition. This will also cause an inactive->active edge condition, so
12 triggering positive edge triggered power off. After a delay of 100ms,
13 the GPIO is set to inactive, thus causing an active->inactive edge,
14 triggering negative edge triggered power off. After another 100ms
15 delay the GPIO is driver active again. If the power is still on and
[all …]
|
| D | qnap-poweroff.txt | 1 * QNAP Power Off
3 QNAP NAS devices have a microcontroller controlling the main power
6 microcontroller to turn the power off.
12 - compatible: Should be "qnap,power-off" or "synology,power-off"
14 - reg: Address and length of the register set for UART1
15 - clocks: tclk clock
|
| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/mfd/ |
| D | twl4030-power.txt | 1 Texas Instruments TWL family (twl4030) reset and power management module
3 The power management module inside the TWL family provides several facilities
4 to control the power resources, including power scripts. For now, the
8 - compatible : must be one of the following
9 "ti,twl4030-power"
10 "ti,twl4030-power-reset"
11 "ti,twl4030-power-idle"
12 "ti,twl4030-power-idle-osc-off"
14 The use of ti,twl4030-power-reset is recommended at least on
17 When using ti,twl4030-power-idle, the TI recommended configuration
[all …]
|
| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/mfd/ |
| D | twl4030-power.txt | 1 Texas Instruments TWL family (twl4030) reset and power management module
3 The power management module inside the TWL family provides several facilities
4 to control the power resources, including power scripts. For now, the
8 - compatible : must be one of the following
9 "ti,twl4030-power"
10 "ti,twl4030-power-reset"
11 "ti,twl4030-power-idle"
12 "ti,twl4030-power-idle-osc-off"
14 The use of ti,twl4030-power-reset is recommended at least on
17 When using ti,twl4030-power-idle, the TI recommended configuration
[all …]
|
| /kernel/linux/linux-6.6/arch/sparc/include/asm/ |
| D | auxio_64.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
13 * sbus-based NCR89C105 "Slavio"
15 * Power (AUX2) register
17 * ebus-based auxio on PCIO
19 * Power Auxio Register
24 * -------------------------------------------------
26 * -------------------------------------------------
27 * (R) - bit 7:6,4 are reserved and should be masked in s/w
28 * D - Floppy Density Sense (1=high density) R/O
29 * E - Link Test Enable, directly reflected on AT&T 7213 LTE pin
[all …]
|
| /kernel/linux/linux-5.10/arch/sparc/include/asm/ |
| D | auxio_64.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
13 * sbus-based NCR89C105 "Slavio"
15 * Power (AUX2) register
17 * ebus-based auxio on PCIO
19 * Power Auxio Register
24 * -------------------------------------------------
26 * -------------------------------------------------
27 * (R) - bit 7:6,4 are reserved and should be masked in s/w
28 * D - Floppy Density Sense (1=high density) R/O
29 * E - Link Test Enable, directly reflected on AT&T 7213 LTE pin
[all …]
|
| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/arm/tegra/ |
| D | nvidia,tegra20-pmc.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/arm/tegra/nvidia,tegra20-pmc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Tegra Power Management Controller (PMC)
10 - Thierry Reding <thierry.reding@gmail.com>
11 - Jonathan Hunter <jonathanh@nvidia.com>
16 - nvidia,tegra20-pmc
17 - nvidia,tegra20-pmc
18 - nvidia,tegra30-pmc
[all …]
|
| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/arm/tegra/ |
| D | nvidia,tegra20-pmc.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/arm/tegra/nvidia,tegra20-pmc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Tegra Power Management Controller (PMC)
10 - Thierry Reding <thierry.reding@gmail.com>
11 - Jonathan Hunter <jonathanh@nvidia.com>
16 - nvidia,tegra20-pmc
17 - nvidia,tegra30-pmc
18 - nvidia,tegra114-pmc
[all …]
|
| /kernel/linux/linux-5.10/arch/arm/mach-omap2/ |
| D | omap-mpuss-lowpower.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * OMAP MPUSS low power code
8 * OMAP4430 MPUSS mainly consists of dual Cortex-A9 with per-CPU
11 * CPU0, CPU1 and MPUSS each have there own power domain and
12 * hence multiple low power combinations of MPUSS are possible.
17 * to the Cortex-A9 processor must be asserted by the external
18 * power controller.
21 * below modes are supported from power gain vs latency point of view.
24 * ----------------------------------------------
26 * ON(Inactive) OFF ON(Inactive)
[all …]
|
| /kernel/linux/linux-6.6/arch/arm/mach-omap2/ |
| D | omap-mpuss-lowpower.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * OMAP MPUSS low power code
8 * OMAP4430 MPUSS mainly consists of dual Cortex-A9 with per-CPU
11 * CPU0, CPU1 and MPUSS each have there own power domain and
12 * hence multiple low power combinations of MPUSS are possible.
17 * to the Cortex-A9 processor must be asserted by the external
18 * power controller.
21 * below modes are supported from power gain vs latency point of view.
24 * ----------------------------------------------
26 * ON(Inactive) OFF ON(Inactive)
[all …]
|
| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/power/reset/ |
| D | gpio-poweroff.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/power/reset/gpio-poweroff.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: GPIO controlled power off
10 - Sebastian Reichel <sre@kernel.org>
13 System power off support via a GPIO line. When a shutdown is
15 from inactive to active. After a delay (active-delay-ms) it
17 delay (inactive-delay-ms) it is configured as active again.
18 Finally the operating system assumes the power off failed if
[all …]
|
| D | qnap-poweroff.txt | 1 * QNAP Power Off
3 QNAP NAS devices have a microcontroller controlling the main power
6 microcontroller to turn the power off.
12 - compatible: Should be "qnap,power-off" or "synology,power-off"
14 - reg: Address and length of the register set for UART1
15 - clocks: tclk clock
|
| D | qcom,pshold.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/power/reset/qcom,pshold.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Qualcomm SoC restart and power off
10 - Bjorn Andersson <bjorn.andersson@linaro.org>
13 A power supply hold (ps-hold) bit is set to power the Qualcomm chipsets.
14 Clearing that bit allows us to restart/power off. The difference between
15 power off and restart is determined by unique power manager IC settings.
25 - compatible
[all …]
|
| /kernel/linux/linux-5.10/Documentation/networking/device_drivers/wifi/intel/ |
| D | ipw2100.rst | 1 .. SPDX-License-Identifier: GPL-2.0
10 - Intel(R) PRO/Wireless 2100 Network Connection
12 Copyright |copy| 2003-2006, Intel Corporation
16 :Version: git-1.1.5
23 2. Release git-1.1.5 Current Features
28 7. Power Management
51 parameters include, without limitation, RF power, spectrum usage,
64 the warranty and/or issues arising from regulatory non-compliance, and
69 modules, and accordingly, condition system-level regulatory approval
72 non-compliant.
[all …]
|
| /kernel/linux/linux-6.6/Documentation/networking/device_drivers/wifi/intel/ |
| D | ipw2100.rst | 1 .. SPDX-License-Identifier: GPL-2.0
10 - Intel(R) PRO/Wireless 2100 Network Connection
12 Copyright |copy| 2003-2006, Intel Corporation
16 :Version: git-1.1.5
23 2. Release git-1.1.5 Current Features
28 7. Power Management
51 parameters include, without limitation, RF power, spectrum usage,
64 the warranty and/or issues arising from regulatory non-compliance, and
69 modules, and accordingly, condition system-level regulatory approval
72 non-compliant.
[all …]
|
| /kernel/linux/linux-6.6/include/linux/ |
| D | lcd.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
5 * Copyright (C) 2003,2004 Hewlett-Packard Company
19 * lcd_device->ops_lock is an internal backlight lock protecting the ops
36 /* The maximum value for contrast (read-only) */
41 /* Get the LCD panel power status (0: full on, 1..3: controller
42 power on, flat panel power off, 4: full off), see FB_BLANK_XXX */
44 /* Enable or disable power to the LCD (0: on; 4: off, see FB_BLANK_XXX) */
45 int (*set_power)(struct lcd_device *, int power);
46 /* Get the current contrast setting (0-max_contrast) */
76 /* on or off to lcd panel. if 'enable' is 0 then
[all …]
|
| /kernel/linux/linux-5.10/include/linux/ |
| D | lcd.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
5 * Copyright (C) 2003,2004 Hewlett-Packard Company
19 * lcd_device->ops_lock is an internal backlight lock protecting the ops
36 /* The maximum value for contrast (read-only) */
41 /* Get the LCD panel power status (0: full on, 1..3: controller
42 power on, flat panel power off, 4: full off), see FB_BLANK_XXX */
44 /* Enable or disable power to the LCD (0: on; 4: off, see FB_BLANK_XXX) */
45 int (*set_power)(struct lcd_device *, int power);
46 /* Get the current contrast setting (0-max_contrast) */
76 /* on or off to lcd panel. if 'enable' is 0 then
[all …]
|
| /kernel/linux/linux-6.6/arch/mips/include/asm/ |
| D | mips-cpc.h | 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
8 # error Please include asm/mips-cps.h rather than asm/mips-cpc.h
21 * mips_cpc_default_phys_base - retrieve the default physical base address of
24 * Returns the default physical base address of the Cluster Power Controller
26 * implemented per-platform.
31 * mips_cpc_probe - probe for a Cluster Power Controller
33 * Attempt to detect the presence of a Cluster Power Controller. Returns 0 if
34 * a CPC is successfully detected, else -errno.
41 return -ENODEV; in mips_cpc_probe()
46 * mips_cpc_present - determine whether a Cluster Power Controller is present
[all …]
|
| /kernel/linux/linux-5.10/arch/mips/include/asm/ |
| D | mips-cpc.h | 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
8 # error Please include asm/mips-cps.h rather than asm/mips-cpc.h
21 * mips_cpc_default_phys_base - retrieve the default physical base address of
24 * Returns the default physical base address of the Cluster Power Controller
26 * implemented per-platform.
31 * mips_cpc_probe - probe for a Cluster Power Controller
33 * Attempt to detect the presence of a Cluster Power Controller. Returns 0 if
34 * a CPC is successfully detected, else -errno.
41 return -ENODEV; in mips_cpc_probe()
46 * mips_cpc_present - determine whether a Cluster Power Controller is present
[all …]
|
| /kernel/linux/linux-5.10/drivers/base/power/ |
| D | domain_governor.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * drivers/base/power/domain_governor.c - Governors for device PM domains.
20 if (dev->power.subsys_data && dev->power.subsys_data->domain_data) { in dev_update_qos_constraint()
22 * Only take suspend-time QoS constraints of devices into in dev_update_qos_constraint()
28 constraint_ns = dev_gpd_data(dev)->td.effective_constraint_ns; in dev_update_qos_constraint()
47 * default_suspend_ok - Default PM domain governor routine to suspend devices.
52 struct gpd_timing_data *td = &dev_gpd_data(dev)->td; in default_suspend_ok()
58 spin_lock_irqsave(&dev->power.lock, flags); in default_suspend_ok()
60 if (!td->constraint_changed) { in default_suspend_ok()
61 bool ret = td->cached_suspend_ok; in default_suspend_ok()
[all …]
|
| /kernel/linux/linux-6.6/drivers/pci/hotplug/ |
| D | pciehp_ctrl.c | 1 // SPDX-License-Identifier: GPL-2.0+
6 * Copyright (C) 2001 Greg Kroah-Hartman (greg@kroah.com)
8 * Copyright (C) 2003-2004 Intel Corporation
34 * Turn off slot, turn on attention indicator, turn off power in set_slot_off()
41 * After turning power off, we must wait for at least 1 second in set_slot_off()
42 * before taking any action that relies on power having been in set_slot_off()
53 * board_added - Called after a board has been added to the system.
56 * Turns power on for the board.
62 struct pci_bus *parent = ctrl->pcie->port->subordinate; in board_added()
65 /* Power on slot */ in board_added()
[all …]
|
| /kernel/linux/linux-5.10/Documentation/driver-api/usb/ |
| D | power-management.rst | 1 .. _usb-power-management:
3 Power Management for USB
7 :Date: Last-updated: February 2014
11 ---------
12 * What is Power Management?
17 * Changing the default idle-delay time
19 * The driver interface for Power Management
25 * USB Port Power Control
26 * User Interface for Port Power Control
27 * Suggested Userspace Port Power Policy
[all …]
|
| /kernel/linux/linux-6.6/Documentation/driver-api/usb/ |
| D | power-management.rst | 1 .. _usb-power-management:
3 Power Management for USB
7 :Date: Last-updated: February 2014
11 ---------
12 * What is Power Management?
17 * Changing the default idle-delay time
19 * The driver interface for Power Management
25 * USB Port Power Control
26 * User Interface for Port Power Control
27 * Suggested Userspace Port Power Policy
[all …]
|