| /Linux-v5.4/drivers/iio/light/ |
| D | Kconfig | 4 # Light sensors
8 menu "Light sensors"
11 tristate "ACPI Ambient Light Sensor"
18 Ambient Light Sensor.
30 digital color light sensor.
36 tristate "AL3320A ambient light sensor"
40 ambient light sensor.
46 tristate "APDS9300 ambient light sensor"
50 ambient light sensor.
69 tristate "ROHM BH1750 ambient light sensor"
[all …]
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| D | cros_ec_light_prox.c | 3 * cros_ec_light_prox - Driver for light and prox sensors behing CrosEC.
25 * We only represent one entry for light or proximity. EC is merging different
26 * light sensors to return the what the eye would see. For proximity, we
27 * currently support only one light source.
71 * The data coming from the light sensor is in cros_ec_light_prox_read()
72 * pre-processed and represents the ambient light in cros_ec_light_prox_read()
259 .name = "cros-ec-light",
267 .name = "cros-ec-light-prox",
275 MODULE_DESCRIPTION("ChromeOS EC light/proximity sensors driver");
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| D | vcnl4000.c | 4 * light and proximity sensor
38 #define VCNL4000_AL_PARAM 0x84 /* Ambient light parameter register */
39 #define VCNL4000_AL_RESULT_HI 0x85 /* Ambient light result register, MSB */
40 #define VCNL4000_AL_RESULT_LO 0x86 /* Ambient light result register, LSB */
46 #define VCNL4200_AL_CONF 0x00 /* Ambient light configuration */
49 #define VCNL4200_AL_DATA 0x09 /* Ambient light data */
385 dev_dbg(&client->dev, "%s Ambient light/proximity sensor, Rev: %02x\n", in vcnl4000_probe()
435 MODULE_DESCRIPTION("Vishay VCNL4000 proximity/ambient light sensor driver");
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| D | bh1750.c | 3 * ROHM BH1710/BH1715/BH1721/BH1750/BH1751 ambient light sensor driver
8 * http://rohmfs.rohm.com/en/products/databook/datasheet/ic/sensor/light/bh1710fvc-e.pdf
9 * http://rohmfs.rohm.com/en/products/databook/datasheet/ic/sensor/light/bh1715fvc-e.pdf
10 * http://rohmfs.rohm.com/en/products/databook/datasheet/ic/sensor/light/bh1721fvc-e.pdf
11 * http://rohmfs.rohm.com/en/products/databook/datasheet/ic/sensor/light/bh1750fvi-e.pdf
12 * http://rohmfs.rohm.com/en/products/databook/datasheet/ic/sensor/light/bh1751fvi-e.pdf
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| /Linux-v5.4/drivers/staging/greybus/ |
| D | light.c | 39 struct gb_light *light; member
73 return channel->light->glights->connection; in get_conn_from_channel()
76 static struct gb_connection *get_conn_from_light(struct gb_light *light) in get_conn_from_light() argument
78 return light->glights->connection; in get_conn_from_light()
100 static struct gb_channel *get_channel_from_mode(struct gb_light *light, in get_channel_from_mode() argument
106 for (i = 0; i < light->channels_count; i++) { in get_channel_from_mode()
107 channel = &light->channels[i]; in get_channel_from_mode()
129 req.light_id = channel->light->id; in __gb_lights_flash_intensity_set()
147 channel = get_channel_from_mode(channel->light, in __gb_lights_flash_brightness_set()
332 req.light_id = channel->light->id; in gb_lights_fade_set()
[all …]
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| /Linux-v5.4/Documentation/ABI/testing/ |
| D | sysfs-class-backlight-driver-adp8870 | 1 What: /sys/class/backlight/<backlight>/<ambient light zone>_max
11 Control the maximum brightness for <ambient light zone>
14 <ambient light zone>.
16 What: /sys/class/backlight/<backlight>/<ambient light zone>_dim
25 Control the dim brightness for <ambient light zone>
29 this <ambient light zone>.
36 Get conversion value of the light sensor.
37 This value is updated every 80 ms (when the light sensor
46 Get/Set current ambient light zone. Reading returns
49 to enter the corresponding ambient light zone.
[all …]
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| D | sysfs-bus-iio-isl29501 | 26 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.
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| D | sysfs-bus-iio-light-lm3533-als | 8 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
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| D | sysfs-class-backlight-adp8860 | 14 (RO) 13-bit conversion value for the first light sensor—high
16 the light sensor is enabled).
25 operates. Value "0" enables automatic ambient light sensing, and
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| /Linux-v5.4/Documentation/media/uapi/v4l/ |
| D | ext-ctrls-camera.rst | 79 light at the image sensor. The camera performs the exposure
88 Determines how the camera measures the amount of light available for
98 - Use the light information coming from the entire frame and average
101 - Average the light information coming from the entire frame giving
106 - A multi-zone metering. The light intensity is measured in several
270 filter out the fluorescent light component.
279 determine color temperature of the light as a hint to the camera for
311 - With this setting the camera will compensate for the flash light.
341 sensitivity to light. The numbers are expressed in arithmetic scale,
381 camera determines best exposure, aperture, focusing, light metering,
[all …]
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| /Linux-v5.4/drivers/net/can/usb/ |
| D | Kconfig | 36 Leaf Light, Kvaser USBcan II and Kvaser Memorator Pro 5xHS.
39 - Kvaser Leaf Light
49 - Kvaser Leaf Light GI
52 - Kvaser Leaf Light "China"
55 - Kvaser Leaf Light v2
58 - Kvaser USBcan Light 2xHS
72 - Kvaser USBcan Light 4xHS
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| /Linux-v5.4/Documentation/devicetree/bindings/iio/light/ |
| D | tsl2583.yaml | 4 $id: http://devicetree.org/schemas/iio/light/tsl2583.yaml#
7 title: AMS/TAOS Ambient Light Sensor (ALS)
13 Ambient light sensing with an i2c interface.
41 light-sensor@29 {
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| D | isl29018.yaml | 4 $id: http://devicetree.org/schemas/iio/light/isl29018.yaml#
8 Intersil 29018/29023/29035 Ambient Light, Infrared Light, and Proximity Sensor
14 Ambient and infrared light sensing with proximity detection over an i2c
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| D | opt3001.txt | 1 * Texas Instruments OPT3001 Ambient Light Sensor
5 the optional generation of IIO events on rising/falling light threshold changes
7 of the current light value is supported through the IIO API.
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| D | noa1305.yaml | 4 $id: http://devicetree.org/schemas/iio/light/noa1305.yaml#
7 title: ON Semiconductor NOA1305 Ambient Light Sensor
39 light@39 {
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| D | stk33xx.yaml | 4 $id: http://devicetree.org/schemas/iio/light/stk33xx.yaml#
8 Sensortek STK33xx I2C Ambient Light and Proximity sensor
14 Ambient light and proximity sensor over an i2c interface.
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| D | tsl2772.yaml | 4 $id: http://devicetree.org/schemas/iio/light/tsl2772.yaml#
7 title: AMS/TAOS Ambient Light Sensor (ALS) and Proximity Detector
13 Ambient light sensing and proximity detection with an i2c interface.
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| D | bh1750.txt | 1 ROHM BH1750 - ALS, Ambient light sensor
15 light-sensor@23 {
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| D | vcnl4000.txt | 1 VISHAY VCNL4000 - Ambient Light and proximity sensor
21 light-sensor@51 {
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| D | max44009.txt | 1 * MAX44009 Ambient Light Sensor
18 light-sensor@4a {
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| /Linux-v5.4/include/linux/platform_data/ |
| D | adp5588.h | 60 #define CMP_CONFG_SENS2 0x32 /* L2 Light Sensor Reference Level, Output Falling for Sensor 1 */
61 #define CMP1_LVL2_TRIP 0x33 /* L2 Light Sensor Hysteresis (Active when Output Rising) for Sensor 1 …
62 #define CMP1_LVL2_HYS 0x34 /* L3 Light Sensor Reference Level, Output Falling For Sensor 1 */
63 #define CMP1_LVL3_TRIP 0x35 /* L3 Light Sensor Hysteresis (Active when Output Rising) For Sensor 1 …
65 #define CMP2_LVL2_TRIP 0x37 /* L2 Light Sensor Reference Level, Output Falling for Sensor 2 */
66 #define CMP2_LVL2_HYS 0x38 /* L2 Light Sensor Hysteresis (Active when Output Rising) for Sensor 2 */
67 #define CMP2_LVL3_TRIP 0x39 /* L3 Light Sensor Reference Level, Output Falling For Sensor 2 */
68 #define CMP2_LVL3_HYS 0x3A /* L3 Light Sensor Hysteresis (Active when Output Rising) For Sensor 2 */
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| /Linux-v5.4/Documentation/misc-devices/ |
| D | apds990x.txt | 16 APDS990x is a combined ambient light and proximity sensor. ALS and proximity
21 (infrared + visible light) and IR only. However, threshold comparisons happen
23 might vary quite much depending the spectrum of the light source.
62 on the light spectrum etc.
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| /Linux-v5.4/Documentation/devicetree/bindings/leds/ |
| D | leds-sc27xx-bltc.txt | 1 LEDs connected to Spreadtrum SC27XX PMIC breathing light controller
3 The SC27xx breathing light controller supports to 3 outputs:
5 PWM mode or breath light mode.
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| /Linux-v5.4/drivers/media/usb/gspca/stv06xx/ |
| D | stv06xx_st6422.c | 146 /* low value give good picures on moving objects (but requires much light) */ in st6422_init()
170 /* high val-> light area gets darker */ in st6422_init()
171 /* low val -> light area gets lighter */ in st6422_init()
173 /* high val-> light area gets darker */ in st6422_init()
174 /* low val -> light area gets lighter */ in st6422_init()
176 /* high val-> light area gets darker */ in st6422_init()
177 /* low val -> light area gets lighter */ in st6422_init()
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| /Linux-v5.4/drivers/misc/ |
| D | Kconfig | 293 light sensor.
299 tristate "Intersil ISL29003 ambient light sensor"
303 ambient light sensor.
309 tristate "Intersil ISL29020 ambient light sensor"
313 ambient light sensor.
319 tristate "Taos TSL2550 ambient light sensor"
323 ambient light sensor.
333 SFH7770 (Osram) combined ambient light and proximity sensor chip.
343 combined ambient light and proximity sensor chip.
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