diff options
| author | Jacopo Mondi <jacopo.mondi@ideasonboard.com> | 2024-11-15 12:25:37 +0000 |
|---|---|---|
| committer | Daniel Scally <dan.scally@ideasonboard.com> | 2024-12-17 22:35:59 +0000 |
| commit | fbea6a4c023cd0757c0a7e812763c1193916fc61 (patch) | |
| tree | dca5e229c23a004b19339a446ed3d9531b449dc7 /src/ipa/mali-c55/mali-c55.cpp | |
| parent | e8cae247e8ebd13f31c854dd8cd8d1b2929a8eb4 (diff) | |
ipa: mali-c55: Add BLC Algorithm
Add a Black Level Correction algorithm.
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Daniel Scally <dan.scally@ideasonboard.com>
Acked-by: Nayden Kanchev <nayden.kanchev@arm.com>
Signed-off-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
Signed-off-by: Daniel Scally <dan.scally@ideasonboard.com>
Diffstat (limited to 'src/ipa/mali-c55/mali-c55.cpp')
| -rw-r--r-- | src/ipa/mali-c55/mali-c55.cpp | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/ipa/mali-c55/mali-c55.cpp b/src/ipa/mali-c55/mali-c55.cpp index e332c7a7..c6941a95 100644 --- a/src/ipa/mali-c55/mali-c55.cpp +++ b/src/ipa/mali-c55/mali-c55.cpp @@ -193,6 +193,16 @@ void IPAMaliC55::updateSessionConfiguration(const IPACameraSensorInfo &info, context_.configuration.agc.defaultExposure = defExposure; context_.configuration.agc.minAnalogueGain = camHelper_->gain(minGain); context_.configuration.agc.maxAnalogueGain = camHelper_->gain(maxGain); + + if (camHelper_->blackLevel().has_value()) { + /* + * The black level from CameraSensorHelper is a 16-bit value. + * The Mali-C55 ISP expects 20-bit settings, so we shift it to + * the appropriate width + */ + context_.configuration.sensor.blackLevel = + camHelper_->blackLevel().value() << 4; + } } void IPAMaliC55::updateControls(const IPACameraSensorInfo &sensorInfo, |