| /linux/Documentation/userspace-api/media/v4l/ |
| H A D | ext-ctrls-detect.rst | 10 or object detection capable devices.
24 Sets the motion detection mode.
33 - Disable motion detection.
35 - Use a single motion detection threshold.
38 detection threshold. These thresholds are set through the
42 value that specifies which per-region motion detection thresholds
51 Sets the global motion detection threshold to be used with the
52 ``V4L2_DETECT_MD_MODE_GLOBAL`` motion detection mode.
55 Sets the motion detection thresholds for each cell in the grid. To
57 detection mode. Matrix element (0, 0) represents the cell at the
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| /linux/drivers/edac/ |
| H A D | Kconfig | 112 Support for error detection and correction of DRAM ECC errors on
119 Error Injection into the ECC detection circuits. The amd64_edac
137 Support for error detection and correction for Amazon's Annapurna
138 Labs Alpine chips which allow 1 bit correction and 2 bits detection.
144 Support for error detection and correction on the AMD 76x
151 Support for error detection and correction on the Intel
158 Support for error detection and correction on the Intel
166 Support for error detection and correction on the Intel
173 Support for error detection and correction on the Intel
180 Support for error detection and correction on the Intel
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| /linux/Documentation/devicetree/bindings/extcon/ |
| H A D | extcon-palmas.txt | 13 - ti,enable-id-detection: Perform ID detection. If id-gpio is specified
14 it performs id-detection using GPIO else using OTG core.
15 - ti,enable-vbus-detection: Perform VBUS detection.
16 - id-gpio: gpio for GPIO ID detection. See gpio binding.
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| /linux/Documentation/sound/soc/ |
| H A D | jack.rst | 2 ASoC jack detection
9 - It allows more than one jack detection method to work together on one
34 machine driver and updated by jack detection methods.
49 Jack detection methods
52 Actual jack detection is done by code which is able to monitor some
54 specifying a subset of bits to update. The jack detection code should
61 CODEC integrated jack detection can be see in the WM8350 driver.
71 the list of pins to update then set up one or more jack detection
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| /linux/drivers/extcon/ |
| H A D | Kconfig | 29 Say Y here to enable support for USB peripheral detection
68 Say Y here to enable extcon support for charger detection / control
75 Say Y here to enable extcon support for charger detection / control
103 If you say yes here you get support for the USB OTG role detection by
142 detection by palmas usb.
151 detection by NXP PTN5150 CC (Configuration Channel) logic chip.
157 Say Y here to enable SPMI PMIC based USB cable detection
187 Say Y here to enable GPIO based USB cable detection extcon support.
188 Used typically if GPIO is used for USB ID pin detection.
194 Say Y here to enable USB Type C cable detection extcon support when
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| /linux/Documentation/ABI/testing/ |
| H A D | sysfs-bus-iio-light-isl29018 | 10 detection. The range of Scheme 0 proximity count is from 0 to
12 bits (2's complementary) proximity_less_ambient detection. The
15 Scheme 0 has wider dynamic range, Scheme 1 proximity detection
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| H A D | sysfs-driver-amd-sfh | 5 Human presence detection (HPD) enable/disable.
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| H A D | sysfs-driver-xilinx-tmr-manager | 4 Description: This control file provides the fault detection count.
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| H A D | sysfs-bus-iio-thermocouple | 16 Open-circuit fault. The detection of open-circuit faults,
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| /linux/Documentation/devicetree/bindings/sound/ |
| H A D | nokia,rx51.txt | 10 - jack-detection-gpios: GPIO for jack detection
24 jack-detection-gpios = <&gpio6 17 GPIO_ACTIVE_HIGH>; /* 177 */
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| H A D | rt5651.txt | 31 u32, micbias over-current detection threshold in µA, valid values are
35 u32, micbias over-current detection scale-factor, valid values are:
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| H A D | omap-abe-twl6040.txt | 15 - ti,jack-detection: Need to be present if the board capable to detect jack
62 ti,jack-detection;
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| /linux/Documentation/userspace-api/gpio/ |
| H A D | gpio-v2-line-event-read.rst | 12 GPIO_V2_LINE_EVENT_READ - Read edge detection events for lines from a request.
36 Read edge detection events for lines from a request.
38 Edge detection must be enabled for the input line using either
71 Changing the edge detection flags using gpio-v2-line-set-config-ioctl.rst
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| H A D | gpio-get-lineevent-ioctl.rst | 16 GPIO_GET_LINEEVENT_IOCTL - Request a line with edge detection from the kernel.
38 Request a line with edge detection from the kernel.
51 Requesting edge detection on a line that does not support interrupts is an
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| H A D | gpio-lineevent-data-read.rst | 16 GPIO_LINEEVENT_DATA_READ - Read edge detection events from a line event.
40 Read edge detection events for a line from a line event.
42 Edge detection must be enabled for the input line using either
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| /linux/drivers/net/wireless/ti/wl1251/ |
| H A D | acx.c | 621 struct acx_energy_detection *detection; in wl1251_acx_cca_threshold() local
626 detection = kzalloc(sizeof(*detection), GFP_KERNEL); in wl1251_acx_cca_threshold()
627 if (!detection) in wl1251_acx_cca_threshold()
630 detection->rx_cca_threshold = CCA_THRSH_DISABLE_ENERGY_D; in wl1251_acx_cca_threshold()
631 detection->tx_energy_detection = 0; in wl1251_acx_cca_threshold()
634 detection, sizeof(*detection)); in wl1251_acx_cca_threshold()
638 kfree(detection); in wl1251_acx_cca_threshold()
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| /linux/Documentation/arch/arm/pxa/ |
| H A D | mfp.rst | 18 detection of each pin. Below is a diagram of internal connections between
61 - GPIO level change detection
66 4. Wakeup detection is now controlled by MFP, PWER does not control the
145 d) although PXA3xx MFP supports edge detection on each pin, the
166 Bit 4: EDGE_RISE_EN - enable detection of rising edge on this pin
167 Bit 5: EDGE_FALL_EN - enable detection of falling edge on this pin
168 Bit 6: EDGE_CLEAR - disable edge detection on this pin
253 * edge detection = none
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| /linux/drivers/usb/common/ |
| H A D | Kconfig | 33 protocol) and USB charger detection.
45 based USB cable detection, used typically if an input GPIO is used
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| /linux/Documentation/admin-guide/ |
| H A D | lockup-watchdogs.rst | 11 stack trace is displayed upon detection and, by default, the system
22 upon detection and the system will stay locked up unless the default
65 between fast response to lockups and detection overhead.
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| /linux/Documentation/hwmon/ |
| H A D | abituguru3.rst | 40 Force detection. Note this parameter only causes the
41 detection to be skipped, and thus the insmod to
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| /linux/Documentation/arch/x86/ |
| H A D | buslock.rst | 6 Bus lock detection and handling
32 #AC exception for split lock detection
38 #DB exception for bus lock detection
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| /linux/Documentation/devicetree/bindings/mmc/ |
| H A D | pxa-mmc.txt | 10 - marvell,detect-delay-ms: sets the detection delay timeout in ms.
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| /linux/Documentation/sound/hd-audio/ |
| H A D | controls.rst | 88 detection is enabled or not. When enabled, the widgets power state
91 doesn't provide a proper jack-detection, this won't work; in such a
97 the jack detection so that the headphone auto-mute can work, while
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| /linux/Documentation/w1/masters/ |
| H A D | ds2482.rst | 34 detection is done. You should instantiate the device explicitly.
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| /linux/Documentation/devicetree/bindings/edac/ |
| H A D | aspeed-sdram-edac.txt | 7 error detection) and single bit error auto scrubbing by reserving 8 bits for
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