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Searched refs:light (Results 1 – 25 of 92) sorted by relevance

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/linux/drivers/staging/greybus/
H A Dlight.c35 struct gb_light *light; member
69 return channel->light->glights->connection; in get_conn_from_channel()
72 static struct gb_connection *get_conn_from_light(struct gb_light *light) in get_conn_from_light() argument
74 return light->glights->connection; in get_conn_from_light()
95 static struct gb_channel *get_channel_from_mode(struct gb_light *light, in get_channel_from_mode() argument
101 for (i = 0; i < light->channels_count; i++) { in get_channel_from_mode()
102 channel = &light->channels[i]; in get_channel_from_mode()
124 req.light_id = channel->light->id; in __gb_lights_flash_intensity_set()
142 channel = get_channel_from_mode(channel->light, in __gb_lights_flash_brightness_set()
312 req.light_id = channel->light->id; in gb_lights_fade_set()
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H A DMakefile11 gb-light-y := light.o
22 obj-$(CONFIG_GREYBUS_LIGHT) += gb-light.o
/linux/Documentation/ABI/testing/
H A Dsysfs-class-backlight33 (RO) Get conversion value of the light sensor.
36 light sensor is enabled.
81 Writing 0 returns to normal/automatic ambient light level
88 What: /sys/class/backlight/<backlight>/<ambient light zone>_max
93 Control the maximum brightness for <ambient light zone>
96 <ambient light zone>.
98 The <ambient light zone> is device-driver specific:
100 For ADP5520 and ADP5501, <ambient light zone> can be:
104 light zone
111 For ADP8860, <ambient light zone> can be:
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H A Dsysfs-bus-iio-light-lm3533-als8 The corresponding light zone can be read from
33 registers (boundaryY_{low,high}) and define the five light
41 Get the current light zone (0..4) as defined by the
H A Dsysfs-bus-iio-isl2950126 light conditions. It can be programmed to correct for
30 ambient light are modulated independently.
40 in_proximity0_calib_phase_light_b for ambient light.
H A Dsysfs-platform-dell-laptop9 light sensor. Write 1 to this file to enable the auto
19 as reported by the ambient light sensor.
H A Dsysfs-bus-iio-light-si113321 Unit-less light intensity with more diodes.
/linux/Documentation/misc-devices/
H A Dapds990x.rst19 APDS990x is a combined ambient light and proximity sensor. ALS and proximity
24 (infrared + visible light) and IR only. However, threshold comparisons happen
26 might vary quite much depending the spectrum of the light source.
69 on the light spectrum etc.
H A Disl29003.rst21 The ISL29003 is an integrated light sensor with a 16-bit integrating type
25 artificial light sources.
H A Dbh1770glc.rst20 BH1770GLC and SFH7770 are combined ambient light and proximity sensors.
29 amount of reflected IR light and produces proximity result. Resolution is
45 calibrated source of light is needed as a reference. Calibscale factor is set
/linux/Documentation/userspace-api/media/v4l/
H A Dext-ctrls-camera.rst74 light at the image sensor. The camera performs the exposure
83 Determines how the camera measures the amount of light available for
93 - Use the light information coming from the entire frame and average
96 - Average the light information coming from the entire frame giving
101 - A multi-zone metering. The light intensity is measured in several
265 filter out the fluorescent light component.
274 determine color temperature of the light as a hint to the camera for
306 - With this setting the camera will compensate for the flash light.
336 sensitivity to light. The numbers are expressed in arithmetic scale,
376 camera determines best exposure, aperture, focusing, light metering,
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H A Dext-ctrls-colorimetry.rst27 brightness light level of the pictures.
40 - The upper bound for the maximum light level among all individual
45 - The upper bound for the maximum average light level among the
H A Dcolorspaces.rst22 wavelengths of light. Hence the need to use three numbers to describe
30 power) of the light at wavelengths covering the visible spectrum as it
37 of the light is different.
68 A monitor or TV will reproduce colors by emitting light at three
/linux/Documentation/driver-api/iio/
H A Dintro.rst25 * color and light sensors
33 combined functionality (e.g. light plus proximity sensor).
/linux/Documentation/leds/
H A Dleds-lp3944.rst5 * National Semiconductor LP3944 Fun-light Chip
38 leds, the camera flash light and the lcds power.
H A Dleds-el15203000.rst15 Breathing mode for Screen frame light tube::
/linux/Documentation/ABI/obsolete/
H A Dsysfs-driver-hid-roccat-lua4 Description: When written, cpi, button and light settings can be configured.
H A Dsysfs-driver-hid-roccat-ryos92 …:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/ryos/roccatryos<minor>/light
143 light settings.
172 Description: When written, this file lets one set a light macro that is looped
/linux/sound/usb/usx2y/
H A Dusbus428ctldefs.h72 struct us428_set_byte light[7]; member
/linux/drivers/net/wireless/purelifi/plfxlc/
H A DKconfig8 802.11 OFDM PHY but uses light as the transmission medium.
/linux/Documentation/devicetree/bindings/leds/
H A Dleds-lm3532.txt1 * Texas Instruments - lm3532 White LED driver with ambient light sensing
10 The main features of the LM3532 include dual ambient light sensor inputs
H A Dleds-el15203000.txt12 Screen light tube LED which surrounds vending machine screen and
/linux/arch/arm64/boot/dts/qcom/
H A Dmsm8916-longcheer-l8150.dts192 light-sensor@23 {
388 light_int_default: light-int-default-state {
H A Dmsm8939-longcheer-l9100.dts200 light-sensor@23 {
372 light_int_default: light-int-default-state {
/linux/Documentation/wmi/devices/
H A Dlenovo-wmi-gamezone.rst99 …lemented, Description("Set keyboard light off or on to max")] void SetKeyboardLight ([in, Descript…
100 …emented, Description("Get keyboard light on/off status")] void GetKeyboardLight ([out, Description…

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