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/linux/Documentation/userspace-api/media/v4l/
H A Dext-ctrls-detect.rst11 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 Dextcon-palmas.txt13 - 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.
/linux/Documentation/iio/
H A Dadxl345.rst86 to FIFO bypass mode, where event detection is disabled and only individual
91 Note that activity and inactivity detection are DC-coupled by default;
98 | in_accel_gesture_doubletap_en | Enable double tap detection on all axes |
132 | in_accel_mag_rising_en | Enable activity detection on X axis |
140 | in_accel_x&y&z_mag_falling_en | Enable inactivity detection on all axes |
142 | in_accel_x_gesture_singletap_en | Enable single tap detection on X axis |
144 | in_accel_y_gesture_singletap_en | Enable single tap detection on Y axis |
146 | in_accel_z_gesture_singletap_en | Enable single tap detection on Z axis |
153 for inactivity detection timing, where higher ODR values correspond to longer
173 inactivity detection, the sensor also supports free-fall detection, which, from
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H A Dade9000.rst142 | in_voltage[0-2]_thresh_either_en | Zero crossing detection interrupt (ZXVx) …
144 | in_altvoltage[0-2]_rms_thresh_rising_en | RMS swell detection interrupt (SWELLx) …
148 | in_altvoltage[0-2]_rms_thresh_falling_en | RMS sag/dip detection interrupt (DIPx) …
152 | in_current[0-2]_thresh_either_en | Current zero crossing detection interrupt (ZX…
157 - ``rising``: Upper threshold crossing (swell detection)
158 - ``falling``: Lower threshold crossing (sag/dip detection)
159 - ``either``: Any threshold crossing (zero crossing detection)
254 # Set RMS sag detection threshold
256 # Enable RMS sag detection
259 # Set RMS swell detection threshold
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/linux/Documentation/sound/soc/
H A Djack.rst2 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
/linux/drivers/extcon/
H A DKconfig29 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/ABI/testing/
H A Dsysfs-bus-iio-light-isl2901810 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
H A Dsysfs-bus-coresight-devices-tpdm66 (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
H A Dsysfs-driver-xilinx-tmr-manager4 Description: This control file provides the fault detection count.
H A Dsysfs-bus-iio-thermocouple16 Open-circuit fault. The detection of open-circuit faults,
/linux/Documentation/devicetree/bindings/sound/
H A Dnokia,rx51.txt10 - jack-detection-gpios: GPIO for jack detection
24 jack-detection-gpios = <&gpio6 17 GPIO_ACTIVE_HIGH>; /* 177 */
H A Domap-abe-twl6040.txt15 - ti,jack-detection: Need to be present if the board capable to detect jack
62 ti,jack-detection;
/linux/Documentation/userspace-api/gpio/
H A Dgpio-v2-line-event-read.rst12 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
H A Dgpio-get-lineevent-ioctl.rst16 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
H A Dgpio-lineevent-data-read.rst16 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
/linux/arch/arm/boot/dts/nxp/imx/
H A Dimx7d-flex-concentrator.dts149 * Ethernet PHY type ID auto-detection. Otherwise this communication
183 "", "module-b-detection", "", "module-a-detection", "", "", "", "";
254 /* Module A detection (low = present) */
256 /* Module B detection (low = present) */
/linux/drivers/net/wireless/ti/wl1251/
H A Dacx.c614 struct acx_energy_detection *detection; in wl1251_acx_cca_threshold() local
619 detection = kzalloc_obj(*detection); in wl1251_acx_cca_threshold()
620 if (!detection) in wl1251_acx_cca_threshold()
623 detection->rx_cca_threshold = CCA_THRSH_DISABLE_ENERGY_D; in wl1251_acx_cca_threshold()
624 detection->tx_energy_detection = 0; in wl1251_acx_cca_threshold()
627 detection, sizeof(*detection)); in wl1251_acx_cca_threshold()
631 kfree(detection); in wl1251_acx_cca_threshold()
/linux/Documentation/arch/arm/pxa/
H A Dmfp.rst18 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
/linux/drivers/usb/common/
H A DKconfig33 protocol) and USB charger detection.
45 based USB cable detection, used typically if an input GPIO is used
/linux/arch/riscv/
H A DKconfig.vendor25 Say N here to disable detection of and support for all MIPS vendor
51 Say N here to disable detection of and support for all T-Head vendor
/linux/Documentation/hwmon/
H A Dabituguru3.rst40 Force detection. Note this parameter only causes the
41 detection to be skipped, and thus the insmod to
/linux/Documentation/sound/hd-audio/
H A Dcontrols.rst88 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
/linux/Documentation/devicetree/bindings/mmc/
H A Dpxa-mmc.txt10 - marvell,detect-delay-ms: sets the detection delay timeout in ms.
/linux/drivers/net/wireless/ti/wlcore/
H A Dacx.c539 struct acx_energy_detection *detection; in wl1271_acx_cca_threshold() local
544 detection = kzalloc_obj(*detection); in wl1271_acx_cca_threshold()
545 if (!detection) { in wl1271_acx_cca_threshold()
550 detection->rx_cca_threshold = cpu_to_le16(wl->conf.rx.rx_cca_threshold); in wl1271_acx_cca_threshold()
551 detection->tx_energy_detection = wl->conf.tx.tx_energy_detection; in wl1271_acx_cca_threshold()
554 detection, sizeof(*detection)); in wl1271_acx_cca_threshold()
559 kfree(detection); in wl1271_acx_cca_threshold()
/linux/Documentation/devicetree/bindings/leds/backlight/
H A Dsky81452-backlight.txt15 - skyworks,short-detection-threshold-volt

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