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- .. SPDX-License-Identifier: GPL-2.0-only
- THine THP7312 ISP driver
- ========================
- The THP7312 driver implements the following driver-specific controls:
- ``V4L2_CID_THP7312_LOW_LIGHT_COMPENSATION``
- Enable/Disable auto-adjustment, based on lighting conditions, of the frame
- rate when auto-exposure is enabled.
- ``V4L2_CID_THP7312_AUTO_FOCUS_METHOD``
- Set method of auto-focus. Only takes effect when auto-focus is enabled.
- .. flat-table::
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- * - ``0``
- - Contrast-based auto-focus
- * - ``1``
- - PDAF
- * - ``2``
- - Hybrid of contrast-based and PDAF
- Supported values for the control depend on the camera sensor module
- connected to the THP7312. If the module doesn't have a focus lens actuator,
- this control will not be exposed by the THP7312 driver. If the module has a
- controllable focus lens but the sensor doesn't support PDAF, only the
- contrast-based auto-focus value will be valid. Otherwise all values for the
- controls will be supported.
- ``V4L2_CID_THP7312_NOISE_REDUCTION_AUTO``
- Enable/Disable auto noise reduction.
- ``V4L2_CID_THP7312_NOISE_REDUCTION_ABSOLUTE``
- Set the noise reduction strength, where 0 is the weakest and 10 is the
- strongest.
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