From eb02e62e6f4bff332dcdee504171596563e7b85f Mon Sep 17 00:00:00 2001 From: Naushir Patuck Date: Thu, 6 Oct 2022 14:17:44 +0100 Subject: ipa: raspberrypi: Extract line length from the embedded data parser Update the imx219, imx477 and imx519 parsers to extract the line length values from the embedded data stream and use these values in the deviceStatus metadata, replacing the DelayedControls provided values. Signed-off-by: Naushir Patuck Tested-by: Dave Stevenson Reviewed-by: Laurent Pinchart Signed-off-by: Laurent Pinchart --- src/ipa/raspberrypi/cam_helper_imx219.cpp | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) (limited to 'src/ipa/raspberrypi/cam_helper_imx219.cpp') diff --git a/src/ipa/raspberrypi/cam_helper_imx219.cpp b/src/ipa/raspberrypi/cam_helper_imx219.cpp index 98a3b319..c3337ed0 100644 --- a/src/ipa/raspberrypi/cam_helper_imx219.cpp +++ b/src/ipa/raspberrypi/cam_helper_imx219.cpp @@ -32,8 +32,11 @@ constexpr uint32_t expHiReg = 0x15a; constexpr uint32_t expLoReg = 0x15b; constexpr uint32_t frameLengthHiReg = 0x160; constexpr uint32_t frameLengthLoReg = 0x161; +constexpr uint32_t lineLengthHiReg = 0x162; +constexpr uint32_t lineLengthLoReg = 0x163; constexpr std::initializer_list registerList [[maybe_unused]] - = { expHiReg, expLoReg, gainReg, frameLengthHiReg, frameLengthLoReg }; + = { expHiReg, expLoReg, gainReg, frameLengthHiReg, frameLengthLoReg, + lineLengthHiReg, lineLengthLoReg }; class CamHelperImx219 : public CamHelper { @@ -94,8 +97,10 @@ void CamHelperImx219::populateMetadata(const MdParser::RegisterMap ®isters, { DeviceStatus deviceStatus; + deviceStatus.lineLength = lineLengthPckToDuration(registers.at(lineLengthHiReg) * 256 + + registers.at(lineLengthLoReg)); deviceStatus.shutterSpeed = exposure(registers.at(expHiReg) * 256 + registers.at(expLoReg), - mode_.minLineLength); + deviceStatus.lineLength); deviceStatus.analogueGain = gain(registers.at(gainReg)); deviceStatus.frameLength = registers.at(frameLengthHiReg) * 256 + registers.at(frameLengthLoReg); -- cgit v1.2.1