| /linux/Documentation/driver-api/usb/ |
| H A D | power-management.rst | 20 * The driver interface for autosuspend and autoresume
104 device. This is called ``autosuspend`` for short. In general, a device
116 autosuspend. In fact, at the time of this writing (Linux 2.6.23) the
128 triggered within the USB stack: autosuspend and autoresume. Note that
142 ``control`` file. In 2.6.38 the ``autosuspend`` file will be deprecated
146 but only ``autosuspend`` works.)
166 autosuspend is not allowed. (Of course, system
170 allowed to autosuspend and autoresume the device.
181 before the kernel will autosuspend it (the idle-delay
182 time). The default is 2000. 0 means to autosuspend
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| H A D | usb3-debug-port.rst | 58 "usbcore.autosuspend=-1"
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| /linux/include/linux/ |
| H A D | pm_runtime.h | 230 * Update the last access time of @dev used by the runtime PM autosuspend
343 * pm_runtime_idle - Conditionally set up autosuspend of a device or suspend it.
347 * set up autosuspend of @dev or suspend it (depending on whether or not
348 * autosuspend has been enabled for it).
391 * pm_runtime_autosuspend - Update the last access time and set up autosuspend
395 * First update the last access time, then set up autosuspend of @dev or suspend
396 * it (depending on whether or not autosuspend is enabled for it) without
460 * pm_request_autosuspend - Update the last access time and queue up autosuspend
555 * __pm_runtime_put_autosuspend - Drop device usage counter and queue autosuspend if 0.
580 * its usage counter and queue autosuspend if the usage counter becomes 0.
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| /linux/Documentation/ABI/stable/ |
| H A D | sysfs-bus-usb | 14 What: /sys/bus/usb/devices/.../power/autosuspend
20 power/autosuspend. This file holds the time (in seconds)
27 The autosuspend delay for newly-created devices is set to
28 the value of the usbcore.autosuspend module parameter.
69 for this interface supports autosuspend. It also
73 The file returns 0 if autosuspend support has not been
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| /linux/Documentation/devicetree/bindings/media/ |
| H A D | gpio-ir-receiver.yaml | 22 linux,autosuspend-period:
23 description: autosuspend delay time in milliseconds
41 linux,autosuspend-period = <125>;
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| /linux/Documentation/ABI/obsolete/ |
| H A D | sysfs-bus-usb | 10 "on" means that the device is not allowed to autosuspend,
12 be honored. "auto" means the device will autosuspend
20 write "0" to power/autosuspend.
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| /linux/drivers/gpu/drm/i915/ |
| H A D | Kconfig.profile | 28 int "Runtime autosuspend delay for userspace GGTT mmaps (ms)"
35 that complements the runtime-pm autosuspend and provides a lower
36 floor on the autosuspend delay.
39 runtime pm autosuspend delay tunable.
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| /linux/drivers/usb/core/ |
| H A D | driver.c | 257 * unless the driver supports autosuspend. in usb_probe_device()
358 * runtime-PM-enabled only if the driver has autosuspend support. in usb_probe_interface()
572 * runtime-PM-enabled, but only if the driver has autosuspend in usb_driver_claim_interface()
1394 * autosuspend, if an error occurs at any stage, all the interfaces
1402 * Autosuspend requests originating from a child device or an interface
1687 * This routine allows @udev to be autosuspended. An autosuspend won't
1715 * usb_autosuspend_device - delayed autosuspend of a USB device and its interfaces
1716 * @udev: the usb_device to autosuspend
1719 * @udev and wants to allow it to autosuspend. Examples would be when
1723 * interfaces are inactive then a delayed autosuspend will be attempted.
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| H A D | Kconfig | 109 int "Default autosuspend delay"
113 The default autosuspend delay in seconds. Can be overridden
114 with the usbcore.autosuspend command line or module parameter.
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| /linux/drivers/accel/ivpu/ |
| H A D | ivpu_hw.c | 106 vdev->timeout.autosuspend = -1; in timeouts_init()
113 vdev->timeout.autosuspend = -1; in timeouts_init()
121 vdev->timeout.autosuspend = 100; in timeouts_init()
130 vdev->timeout.autosuspend = 10; in timeouts_init()
132 vdev->timeout.autosuspend = 100; in timeouts_init()
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| H A D | ivpu_drv.h | 184 int autosuspend; member
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| /linux/block/ |
| H A D | blk-pm.c | 22 * the autosuspend delay is set to -1 to make runtime suspend impossible
24 * not need to touch other autosuspend settings.
50 * runtime PM core will try to autosuspend it some time later.
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| /linux/Documentation/devicetree/bindings/remoteproc/ |
| H A D | ti,omap-remoteproc.yaml | 135 ti,autosuspend-delay-ms:
137 Custom autosuspend delay for the remoteproc in milliseconds.
140 autosuspend behavior.
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| /linux/drivers/base/power/ |
| H A D | runtime.c | 166 * pm_runtime_autosuspend_expiration - Get a device's autosuspend-delay expiration time.
169 * Compute the autosuspend-delay expiration time based on the device's
571 * Cancel a pending idle notification, autosuspend or suspend. If
581 * flag is set and the next autosuspend-delay expiration time is in the
582 * future, schedule another autosuspend attempt.
617 * set to expire at or before the autosuspend delay, in rpm_suspend()
755 * On transient errors, if the callback routine failed an autosuspend, in rpm_suspend()
757 * autosuspend expiration time, automatically reschedule another in rpm_suspend()
758 * autosuspend. in rpm_suspend()
812 * optimization: If an autosuspend timer is running, leave it running in rpm_resume()
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| /linux/drivers/hid/usbhid/ |
| H A D | hid-core.c | 64 MODULE_PARM_DESC(ignoreled, "Autosuspend with active leds");
205 /* Try to wake up from autosuspend... */ in usbhid_restart_out_queue()
244 /* Try to wake up from autosuspend... */ in usbhid_restart_ctrl_queue()
290 * autosuspend refused while keys are pressed in hid_irq_in()
556 /* Prevent autosuspend following the unlink */ in __usbhid_submit_report()
577 /* Now we can allow autosuspend again */ in __usbhid_submit_report()
607 /* Prevent autosuspend following the unlink */ in __usbhid_submit_report()
628 /* Now we can allow autosuspend again */ in __usbhid_submit_report()
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| /linux/Documentation/ABI/testing/ |
| H A D | sysfs-bus-usb | 520 Returns 1 if the device doesn't support autosuspend.
532 What: /sys/bus/usb/devices/usbX/power/autosuspend
534 Time in milliseconds for the device to autosuspend. If the
535 value is negative, then autosuspend is prevented.
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| /linux/Documentation/devicetree/bindings/iio/proximity/ |
| H A D | devantech-srf04.yaml | 61 get suspended automatically (autosuspend feature).
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| /linux/Documentation/devicetree/bindings/spi/ |
| H A D | spi-pl022.yaml | 45 pl022,autosuspend-delay:
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| /linux/drivers/misc/mei/ |
| H A D | client.c | 712 dev_dbg(&dev->dev, "rpm: autosuspend\n"); in mei_host_client_init()
992 cl_dbg(dev, cl, "rpm: autosuspend\n"); in mei_cl_disconnect()
1167 cl_dbg(dev, cl, "rpm: autosuspend\n"); in mei_cl_connect()
1553 cl_dbg(dev, cl, "rpm: autosuspend\n"); in mei_cl_notify_request()
1700 cl_dbg(dev, cl, "rpm: autosuspend\n"); in mei_cl_read_start()
2089 cl_dbg(dev, cl, "rpm: autosuspend\n"); in mei_cl_write()
2360 cl_dbg(dev, cl, "rpm: autosuspend\n"); in mei_cl_dma_alloc_and_map()
2437 cl_dbg(dev, cl, "rpm: autosuspend\n"); in mei_cl_dma_unmap()
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| /linux/drivers/media/rc/ |
| H A D | gpio-ir-recv.c | 112 of_property_read_u32(np, "linux,autosuspend-period", &period); in gpio_ir_recv_probe()
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| /linux/drivers/soundwire/ |
| H A D | master.c | 12 * The 3s value for autosuspend will only be used if there are no
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| /linux/drivers/iio/light/ |
| H A D | bh1780.c | 180 * Set autosuspend to a five seconds. in bh1780_probe()
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| /linux/drivers/staging/rtl8723bs/include/ |
| H A D | rtw_pwrctrl.h | 192 int ps_flag; /* used by autosuspend */
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| /linux/drivers/iio/imu/inv_mpu6050/ |
| H A D | inv_mpu_trigger.c | 176 * In case autosuspend didn't trigger, turn off first not in inv_mpu6050_set_enable()
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| /linux/drivers/usb/chipidea/ |
| H A D | otg_fsm.c | 514 * This is controlled through usbcore by usb autosuspend,
515 * so the usb device class driver need support autosuspend,
|