| /linux/Documentation/userspace-api/media/v4l/ |
| H A D | ext-ctrls-detect.rst | 11 or object detection capable devices.
25 Sets the motion detection mode.
34 - Disable motion detection.
36 - Use a single motion detection threshold.
39 detection threshold. These thresholds are set through the
43 value that specifies which per-region motion detection thresholds
52 Sets the global motion detection threshold to be used with the
53 ``V4L2_DETECT_MD_MODE_GLOBAL`` motion detection mode.
56 Sets the motion detection thresholds for each cell in the grid. To
58 detection mode. Matrix element (0, 0) represents the cell at the
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| /linux/Documentation/devicetree/bindings/extcon/ |
| H A D | wlf,arizona.yaml | 22 Headphone detection channel. ARIZONA_ACCDET_MODE_HPL/1 sets the
25 then headphone detection mode is set to HPDETL.
32 Use the additional JD input along with JD1 for dual pin jack detection.
37 Internal pull on JD2 is disabled when used for jack detection.
42 Invert the polarity of the jack detection switch.
52 Additional software microphone detection debounce specified in
65 detection, specified as per the ARIZONA_MICD_TIME_XXX defines.
72 Delay between successive microphone detection measurements, specified
80 Microphone detection hardware debounces specified as the number of
87 Timeout for microphone detection, specified in milliseconds.
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| 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/include/linux/ |
| H A D | lis3lv02d.h | 7 * @click_flags: Click detection unit configuration
8 * @click_thresh_x: Click detection unit x axis threshold
9 * @click_thresh_y: Click detection unit y axis threshold
10 * @click_thresh_z: Click detection unit z axis threshold
11 * @click_time_limit: Click detection unit time parameter
12 * @click_latency: Click detection unit latency parameter
13 * @click_window: Click detection unit window parameter
41 * detection units and click detection unit. There are plenty of ways to
43 * the fields here. Behaviour of the detection blocks varies heavily depending
44 * on the configuration. For example, interrupt detection block can use high
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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
155 detection by palmas usb.
165 detection by NXP PTN5150 CC (Configuration Channel) logic chip.
171 Say Y here to enable SPMI PMIC based USB cable detection
201 Say Y here to enable GPIO based USB cable detection extcon support.
202 Used typically if GPIO is used for USB ID pin detection.
208 Say Y here to enable USB Type C cable detection extcon support when
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| /linux/Documentation/devicetree/bindings/regulator/ |
| H A D | regulator.yaml | 138 Zero can be passed to disable error detection and value '1' indicates
139 that detection should be enabled but limit setting can be omitted.
145 disable detection and value '1' indicates that detection should
158 Zero can be passed to disable error detection and value '1' indicates
159 that detection should be enabled but limit setting can be omitted. Limit
166 disable detection and value '1' indicates that detection should
180 Zero can be passed to disable error detection and value '1' indicates
181 that detection should be enabled but limit setting can be omitted. Limit
188 to disable detection and value '1' indicates that detection should
209 Zero can be passed to disable error detection and value '1' indicates
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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/include/linux/input/ |
| H A D | adxl34x.h | 31 * Y, or Z participation in Tap detection. A '0' excludes the
32 * selected axis from participation in Tap detection.
33 * Setting the SUPPRESS bit suppresses Double Tap detection if
48 * holds the threshold value for tap detection/interrupts.
69 * from the detection of a tap event to the opening of the time
90 * or inactivity detection. A '0' excludes the selected axis from
97 * coupled operation for activity detection, the acceleration value
98 * at the start of activity detection is taken as a reference value.
102 * AC coupled operation for inactivity detection, a reference value
125 * holds the threshold value for activity detection.
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| /linux/sound/hda/common/ |
| H A D | hda_jack.h | 3 * Jack-detection handling for HD-audio
35 /* jack-detection stuff */
37 unsigned int jack_detect:1; /* capable of jack-detection? */
85 * snd_hda_jack_detect_enable_callback - enable the jack-detection
138 * @nid: pin NID to check jack detection
151 * @nid: pin NID to check jack detection
174 * This assigns a jack-detection kctl to the given pin. The kcontrol
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| /linux/include/linux/platform_data/ |
| H A D | adau17x1.h | 28 * insertion detection.
37 * adau1761_jackdetect_debounce_time - Jack insertion detection debounce time
69 * @jackdetect_debounce_time: Jack insertion detection debounce time.
71 * for jack insertion detection.
72 * @jackdetect_active_low: If true the jack insertion detection is active low.
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| /linux/arch/x86/kernel/cpu/ |
| H A D | bus_lock.c | 3 #define pr_fmt(fmt) "x86/split lock detection: " fmt
24 * Default to sld_off because most systems do not support split lock detection.
233 * detection then the delayed work will be executed on some other CPU. That
235 * different CPU probably won't re-enable split lock detection. This is a
237 * left running with split lock detection disabled.
239 * Unconditionally re-enable detection here.
278 /* Disable split lock detection on this CPU to make progress */ in split_lock_warn()
355 * CPU models that are known to have the per-core split-lock detection
384 * it have split lock detection. in split_lock_setup()
420 * moment where split lock detection is disabled in the warn in sld_state_show()
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| /linux/Documentation/devicetree/bindings/iio/light/ |
| H A D | sharp,gp2ap002.yaml | 46 Hysteresis setting for "far" object detection, this setting is
47 device-unique and adjust the optical setting for proximity detection
53 Hysteresis setting for "close" object detection, this setting is
54 device-unique and adjust the optical setting for proximity detection
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| /linux/drivers/crypto/intel/qat/qat_common/ |
| H A D | adf_gen4_ras.h | 280 * Disable SSM error detection and reporting features
452 * BIT(0) - Enables uncorrectable Error detection in :
455 * BIT(1) - Enables correctable Error detection in :
458 * BIT(2) - Enables Parity error detection in
472 * BIT(3) - Enables uncorrectable Error detection in
474 * BIT(4) - Enables correctable error detection in the Resource Manager
476 * BIT(5) - Enables Parity error detection in
480 * BIT(6) - Enables Parity error detection in Buffer Manager pools
500 * BIT(4) - When 1 Parity detection is disabled
501 * BIT(5) - When 1 Parity detection is disabled on CPP command bus
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| /linux/Documentation/devicetree/bindings/power/supply/ |
| H A D | mediatek,mt6370-charger.yaml | 14 Provides Battery Charger, Boost for OTG devices and BC1.2 detection.
24 is plugged in, and then the driver will enable BC1.2 detection.
25 After the hardware of MT6370 completes the BC1.2 detection,
27 the result of BC1.2 detection.
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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
244 * bit 19..20 - Low Power Mode Edge Detection
253 * edge detection = none
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| /linux/Documentation/ABI/testing/ |
| H A D | sysfs-bus-coresight-devices-tpdm | 66 (RW) Set/Get the index number of the edge detection for the DSB
75 Write a data to control the edge detection corresponding to
78 number of the edge detection which needs to be controlled.
81 0 - Rising edge detection
82 1 - Falling edge detection
83 2 - Rising and falling edge detection (toggle detection)
91 Write a data to mask the edge detection corresponding to the index
93 be written first to configure the index number of the edge detection
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| 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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| /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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| /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 | samsung,midas-audio.yaml | 69 description: GPIO for detection of headset insertion
73 description: GPIO for detection of headset key press
77 description: IO channel to read micbias voltage for headset detection
95 detection, in order: "Media", "Volume Up" and "Volume Down".
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| H A D | samsung,aries-wm8994.yaml | 62 description: Extcon phandle for dock detection
76 description: GPIO for detection of headset insertion
80 description: GPIO for detection of headset key press
84 description: IO channel to read micbias voltage for headset detection
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| H A D | everest,es8326.yaml | 29 description: interrupt output for headset detection
65 Defined to invert the jack detection.
72 Bit(3) 1 means PIN9 is the irq source for jack detection. When set to 0,
74 Bit(4) 1 means PIN27 is the irq source for jack detection.
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| /linux/include/sound/ |
| H A D | soc-jack.h | 12 * struct snd_soc_jack_pin - Describes a pin to update based on jack detection
27 * struct snd_soc_jack_zone - Describes voltage zones of jack detection
45 * struct snd_soc_jack_gpio - Describes a gpio pin for jack detection
56 * @jack_status_check: callback function which overrides the detection
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| /linux/drivers/media/pci/tw5864/ |
| H A D | tw5864-reg.h | 786 * PFD select edge for detection
1627 /* Macrovision color stripe detection may be un-reliable */
1647 * 1 Detection in progress
1679 * 7 Auto detection (Default)
1686 * 1 Writing 1 to this bit will manually initiate the auto format detection
1688 * 0 Manual initiation of auto format detection is done. (Default)
1856 * Enable state register updating and interrupt request of audio AIN5 detection
1884 * 15:0 Motion detection interrupt for channel 0 ~ 15
1885 * 31:16 Night detection interrupt for channel 0 ~ 15
1886 * 47:32 Blind detection interrupt for channel 0 ~ 15
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| /linux/drivers/usb/common/ |
| H A D | Kconfig | 33 protocol) and USB charger detection.
39 tristate "USB GPIO Based Connection Detection Driver"
45 based USB cable detection, used typically if an input GPIO is used
|