Lines Matching +full:has +full:- +full:chip +full:- +full:id

1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
3 .. _flash-controls:
17 .. _flash-controls-use-cases:
24 ------------------------------------------
35 ----------------------------------------
37 The synchronised LED flash is pre-programmed by the host (power and
46 ------------------
52 .. _flash-control-id:
55 -----------------
61     Defines the mode of the flash LED, the high-power white LED attached
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72     * - ``V4L2_FLASH_LED_MODE_NONE``
73       - Off.
74     * - ``V4L2_FLASH_LED_MODE_FLASH``
75       - Flash mode.
76     * - ``V4L2_FLASH_LED_MODE_TORCH``
77       - Torch mode.
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92     * - ``V4L2_FLASH_STROBE_SOURCE_SOFTWARE``
93       - The flash strobe is triggered by using the
95     * - ``V4L2_FLASH_STROBE_SOURCE_EXTERNAL``
96       - The flash strobe is triggered by an external source. Typically
114     This is a read-only control.
118     period of time has passed from the start of the strobe.
138     in the flash chip itself or the LEDs attached to it. Faults may
142     an effect is chip dependent. Reading the faults resets the control
143     and returns the chip to a usable state if possible.
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151     * - ``V4L2_FLASH_FAULT_OVER_VOLTAGE``
152       - Flash controller voltage to the flash LED has exceeded the limit
154     * - ``V4L2_FLASH_FAULT_TIMEOUT``
155       - The flash strobe was still on when the timeout set by the user ---
156 	V4L2_CID_FLASH_TIMEOUT control --- has expired. Not all flash
158     * - ``V4L2_FLASH_FAULT_OVER_TEMPERATURE``
159       - The flash controller has overheated.
160     * - ``V4L2_FLASH_FAULT_SHORT_CIRCUIT``
161       - The short circuit protection of the flash controller has been
163     * - ``V4L2_FLASH_FAULT_OVER_CURRENT``
164       - Current in the LED power supply has exceeded the limit specific to
166     * - ``V4L2_FLASH_FAULT_INDICATOR``
167       - The flash controller has detected a short or open circuit
169     * - ``V4L2_FLASH_FAULT_UNDER_VOLTAGE``
170       - Flash controller voltage to the flash LED has been below the
172     * - ``V4L2_FLASH_FAULT_INPUT_VOLTAGE``
173       - The input voltage of the flash controller is below the limit under
176     * - ``V4L2_FLASH_FAULT_LED_OVER_TEMPERATURE``
177       - The temperature of the LED has exceeded its allowed upper limit.
188     is a read-only control.