Lines Matching refs:flash
5 Some LED devices provide two modes - torch and flash. In the LED subsystem
8 by default and the flash ones only if a driver declares it by setting
11 In order to enable the support for flash LEDs CONFIG_LEDS_CLASS_FLASH symbol
15 Following sysfs attributes are exposed for controlling flash LED devices:
16 (see Documentation/ABI/testing/sysfs-class-led-flash)
25 V4L2 flash wrapper for flash LEDs
34 - dev : flash device, e.g. an I2C device
36 - fled_cdev : LED flash class device to wrap
37 - iled_cdev : LED flash class device representing indicator LED associated with
40 * external_strobe_set - defines the source of the flash LED strobe -
42 a sensor, which makes it possible to synchronise the flash
50 * flash_faults - bitmask of flash faults that the LED flash class
52 available in <linux/led-class-flash.h>,
57 * has_external_strobe - determines whether the flash strobe source
65 v4l2 flash wrapper.
69 flash API device would. The calls are simply routed to the LED flash API.
71 Opening the V4L2 flash sub-device makes the LED subsystem sysfs interface
72 unavailable. The interface is re-enabled after the V4L2 flash sub-device