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authorNaushir Patuck <naush@raspberrypi.com>2022-10-06 14:17:44 +0100
committerLaurent Pinchart <laurent.pinchart@ideasonboard.com>2022-10-18 03:10:13 +0300
commiteb02e62e6f4bff332dcdee504171596563e7b85f (patch)
treee1c3966b9fc5d041e3e51a0f693573c79f46c9c2
parentcb4c5f3e44d41b646c6c7b74689af6d9584e62fa (diff)
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 <naush@raspberrypi.com> Tested-by: Dave Stevenson <dave.stevenson@raspberrypi.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
-rw-r--r--src/ipa/raspberrypi/cam_helper.cpp3
-rw-r--r--src/ipa/raspberrypi/cam_helper_imx219.cpp9
-rw-r--r--src/ipa/raspberrypi/cam_helper_imx477.cpp9
-rw-r--r--src/ipa/raspberrypi/cam_helper_imx519.cpp9
4 files changed, 23 insertions, 7 deletions
diff --git a/src/ipa/raspberrypi/cam_helper.cpp b/src/ipa/raspberrypi/cam_helper.cpp
index afbc03d3..d90ac1de 100644
--- a/src/ipa/raspberrypi/cam_helper.cpp
+++ b/src/ipa/raspberrypi/cam_helper.cpp
@@ -222,7 +222,7 @@ void CamHelper::parseEmbeddedData(Span<const uint8_t> buffer,
metadata.merge(parsedMetadata);
/*
- * Overwrite the exposure/gain, frame length and sensor temperature values
+ * Overwrite the exposure/gain, line/frame length and sensor temperature values
* in the existing DeviceStatus with values from the parsed embedded buffer.
* Fetch it first in case any other fields were set meaningfully.
*/
@@ -236,6 +236,7 @@ void CamHelper::parseEmbeddedData(Span<const uint8_t> buffer,
deviceStatus.shutterSpeed = parsedDeviceStatus.shutterSpeed;
deviceStatus.analogueGain = parsedDeviceStatus.analogueGain;
deviceStatus.frameLength = parsedDeviceStatus.frameLength;
+ deviceStatus.lineLength = parsedDeviceStatus.lineLength;
if (parsedDeviceStatus.sensorTemperature)
deviceStatus.sensorTemperature = parsedDeviceStatus.sensorTemperature;
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<uint32_t> 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 &registers,
{
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);
diff --git a/src/ipa/raspberrypi/cam_helper_imx477.cpp b/src/ipa/raspberrypi/cam_helper_imx477.cpp
index 19a5e471..bc769ca7 100644
--- a/src/ipa/raspberrypi/cam_helper_imx477.cpp
+++ b/src/ipa/raspberrypi/cam_helper_imx477.cpp
@@ -35,9 +35,12 @@ constexpr uint32_t gainHiReg = 0x0204;
constexpr uint32_t gainLoReg = 0x0205;
constexpr uint32_t frameLengthHiReg = 0x0340;
constexpr uint32_t frameLengthLoReg = 0x0341;
+constexpr uint32_t lineLengthHiReg = 0x0342;
+constexpr uint32_t lineLengthLoReg = 0x0343;
constexpr uint32_t temperatureReg = 0x013a;
constexpr std::initializer_list<uint32_t> registerList =
- { expHiReg, expLoReg, gainHiReg, gainLoReg, frameLengthHiReg, frameLengthLoReg, temperatureReg };
+ { expHiReg, expLoReg, gainHiReg, gainLoReg, frameLengthHiReg, frameLengthLoReg,
+ lineLengthHiReg, lineLengthLoReg, temperatureReg };
class CamHelperImx477 : public CamHelper
{
@@ -175,8 +178,10 @@ void CamHelperImx477::populateMetadata(const MdParser::RegisterMap &registers,
{
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(gainHiReg) * 256 + registers.at(gainLoReg));
deviceStatus.frameLength = registers.at(frameLengthHiReg) * 256 + registers.at(frameLengthLoReg);
deviceStatus.sensorTemperature = std::clamp<int8_t>(registers.at(temperatureReg), -20, 80);
diff --git a/src/ipa/raspberrypi/cam_helper_imx519.cpp b/src/ipa/raspberrypi/cam_helper_imx519.cpp
index d2eb1719..c7262aa0 100644
--- a/src/ipa/raspberrypi/cam_helper_imx519.cpp
+++ b/src/ipa/raspberrypi/cam_helper_imx519.cpp
@@ -36,8 +36,11 @@ constexpr uint32_t gainHiReg = 0x0204;
constexpr uint32_t gainLoReg = 0x0205;
constexpr uint32_t frameLengthHiReg = 0x0340;
constexpr uint32_t frameLengthLoReg = 0x0341;
+constexpr uint32_t lineLengthHiReg = 0x0342;
+constexpr uint32_t lineLengthLoReg = 0x0343;
constexpr std::initializer_list<uint32_t> registerList =
- { expHiReg, expLoReg, gainHiReg, gainLoReg, frameLengthHiReg, frameLengthLoReg };
+ { expHiReg, expLoReg, gainHiReg, gainLoReg, frameLengthHiReg, frameLengthLoReg,
+ lineLengthHiReg, lineLengthLoReg };
class CamHelperImx519 : public CamHelper
{
@@ -175,8 +178,10 @@ void CamHelperImx519::populateMetadata(const MdParser::RegisterMap &registers,
{
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(gainHiReg) * 256 + registers.at(gainLoReg));
deviceStatus.frameLength = registers.at(frameLengthHiReg) * 256 + registers.at(frameLengthLoReg);