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/Documentation/leds/
Dleds-lm3556.rst16 There are 3 functions in LM3556, Flash, Torch and Indicator.
47 Torch Mode
50 In Torch Mode, the current source(LED) is programmed via the CURRENT CONTROL
51 REGISTER(0x09).Torch Mode is activated by the ENABLE REGISTER(0x0A) or by the
52 hardware TORCH input.
54 LM3556 torch can be controlled through /sys/class/leds/torch/brightness file.
55 * if TORCH pin is enabled, below example control brightness only,
56 and ON / OFF will be controlled by TORCH pin.
58 Torch Example:
62 #echo 0 > /sys/class/leds/torch/brightness
[all …]
Dleds-class-flash.rst5 Some LED devices provide two modes - torch and flash. In the LED subsystem
7 and LED Flash class respectively. The torch mode related features are enabled
68 constraints for the LED in TORCH mode
/Documentation/devicetree/bindings/leds/
Drichtek,rt8515.yaml14 supports driving a white LED in flash or torch mode. The maximum
28 description: A connection to the 'ENT' (enable torch) pin.
43 resistors limits the maximum torch current. This must be set
44 for the property torch-max-microamp to work, the RTS resistor
46 torch LED.
70 description: The maximum current for torch mode
Dams,as3645a.txt5 used in torch mode as well.
31 led-max-microamp: Maximum torch (assist) current in microamperes. The
Dmediatek,mt6370-flashlight.yaml14 Add MT6370 flash LED driver include 2-channel flash LED support Torch/Strobe Mode.
Dleds-rt4505.yaml14 torch and flash mode, respectively.
Dleds-lm3601x.txt16 1 - Indicates a Torch (white LED) mode
Dleds-sgm3140.yaml14 levels for Flash and Torch modes.
Dcommon.yaml121 # LED indicates camera torch state
122 - torch
160 mandatory for the LEDs in the non-flash modes (e.g. torch or indicator).
Dsilergy,sy7802.yaml14 levels for Flash and Torch modes.
Dleds-mt6360.yaml15 Add MT6360 LED driver include 2-channel Flash LED with torch/strobe mode,
/Documentation/userspace-api/media/v4l/
Dext-ctrls-flash.rst45 LED flash as torch
48 LED flash may be used as torch in conjunction with another use case
77 - Torch mode.
126 Intensity of the flash LED in torch mode
/Documentation/cdrom/
Dcdrom-standard.rst1039 taken over the torch in maintaining `cdrom.c` and integrating much