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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.rst81 to FIFO bypass mode, where event detection is disabled and only X, Y, and Z axis
86 Note that activity and inactivity detection are DC-coupled by default;
93 | in_accel_gesture_doubletap_en | Enable double tap detection on all axis |
115 | in_accel_mag_rising_en | Enable activity detection on X axis |
119 | in_accel_x_gesture_singletap_en | Enable single tap detection on X axis |
121 | in_accel_x&y&z_mag_falling_en | Enable inactivity detection on all axis |
125 | in_accel_y_gesture_singletap_en | Enable single tap detection on Y axis |
127 | in_accel_z_gesture_singletap_en | Enable single tap detection on Z axis |
134 for inactivity detection timing, where higher ODR values correspond to longer
154 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
[all …]
/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/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-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 Drt5651.txt31 u32, micbias over-current detection threshold in µA, valid values are
35 u32, micbias over-current detection scale-factor, valid values are:
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.c621 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()
/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/arch/x86/
H A DKconfig.cpu369 This enables detection, tunings and quirks for Intel processors
383 This enables detection, tunings and quirks for Cyrix processors
396 This enables detection, tunings and quirks for AMD processors
410 This enables detection, tunings and quirks for Hygon processors
423 This enables detection, tunings and quirks for Centaur processors
437 This enables detection, tunings and quirks for Transmeta processors
451 This enables detection, tunings and quirks for UMC processors
464 This enables detection, tunings and quirks for Zhaoxin processors
478 This enables detection, tunings and quirks for Vortex processors
/linux/Documentation/admin-guide/
H A Dlockup-watchdogs.rst11 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.
/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/devicetree/bindings/mmc/
H A Dpxa-mmc.txt10 - marvell,detect-delay-ms: sets the detection delay timeout in ms.
/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/leds/backlight/
H A Dsky81452-backlight.txt15 - skyworks,short-detection-threshold-volt

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