Message ID | 20220623144410.20725-4-naush@raspberrypi.com |
---|---|
State | Superseded |
Headers | show |
Series |
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Related | show |
Quoting Naushir Patuck via libcamera-devel (2022-06-23 15:44:10) > Fetch the sensor temperature value from the embedded data buffer and add it to > the DeviceStatus structure in CamHelperImx477::PopulateMetadata(). > > Signed-off-by: Naushir Patuck <naush@raspberrypi.com> > --- > src/ipa/raspberrypi/cam_helper_imx477.cpp | 5 ++++- > 1 file changed, 4 insertions(+), 1 deletion(-) > > diff --git a/src/ipa/raspberrypi/cam_helper_imx477.cpp b/src/ipa/raspberrypi/cam_helper_imx477.cpp > index 338fdc0c416a..0e1c0dbd142f 100644 > --- a/src/ipa/raspberrypi/cam_helper_imx477.cpp > +++ b/src/ipa/raspberrypi/cam_helper_imx477.cpp > @@ -5,6 +5,7 @@ > * cam_helper_imx477.cpp - camera helper for imx477 sensor > */ > > +#include <algorithm> > #include <assert.h> > #include <cmath> > #include <stddef.h> > @@ -34,8 +35,9 @@ constexpr uint32_t gainHiReg = 0x0204; > constexpr uint32_t gainLoReg = 0x0205; > constexpr uint32_t frameLengthHiReg = 0x0340; > constexpr uint32_t frameLengthLoReg = 0x0341; > +constexpr uint32_t temperatureReg = 0x013a; > constexpr std::initializer_list<uint32_t> registerList = > - { expHiReg, expLoReg, gainHiReg, gainLoReg, frameLengthHiReg, frameLengthLoReg }; > + { expHiReg, expLoReg, gainHiReg, gainLoReg, frameLengthHiReg, frameLengthLoReg, temperatureReg }; > > class CamHelperImx477 : public CamHelper > { > @@ -171,6 +173,7 @@ void CamHelperImx477::PopulateMetadata(const MdParser::RegisterMap ®isters, > deviceStatus.shutter_speed = Exposure(registers.at(expHiReg) * 256 + registers.at(expLoReg)); > deviceStatus.analogue_gain = Gain(registers.at(gainHiReg) * 256 + registers.at(gainLoReg)); > deviceStatus.frame_length = registers.at(frameLengthHiReg) * 256 + registers.at(frameLengthLoReg); > + deviceStatus.sensor_temperature = std::clamp<int8_t>(registers.at(temperatureReg), -20, 80); I don't think this code changes even if the sensor_temperature was a std::optional<>, so: Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> > > metadata.Set("device.status", deviceStatus); > } > -- > 2.25.1 >
diff --git a/src/ipa/raspberrypi/cam_helper_imx477.cpp b/src/ipa/raspberrypi/cam_helper_imx477.cpp index 338fdc0c416a..0e1c0dbd142f 100644 --- a/src/ipa/raspberrypi/cam_helper_imx477.cpp +++ b/src/ipa/raspberrypi/cam_helper_imx477.cpp @@ -5,6 +5,7 @@ * cam_helper_imx477.cpp - camera helper for imx477 sensor */ +#include <algorithm> #include <assert.h> #include <cmath> #include <stddef.h> @@ -34,8 +35,9 @@ constexpr uint32_t gainHiReg = 0x0204; constexpr uint32_t gainLoReg = 0x0205; constexpr uint32_t frameLengthHiReg = 0x0340; constexpr uint32_t frameLengthLoReg = 0x0341; +constexpr uint32_t temperatureReg = 0x013a; constexpr std::initializer_list<uint32_t> registerList = - { expHiReg, expLoReg, gainHiReg, gainLoReg, frameLengthHiReg, frameLengthLoReg }; + { expHiReg, expLoReg, gainHiReg, gainLoReg, frameLengthHiReg, frameLengthLoReg, temperatureReg }; class CamHelperImx477 : public CamHelper { @@ -171,6 +173,7 @@ void CamHelperImx477::PopulateMetadata(const MdParser::RegisterMap ®isters, deviceStatus.shutter_speed = Exposure(registers.at(expHiReg) * 256 + registers.at(expLoReg)); deviceStatus.analogue_gain = Gain(registers.at(gainHiReg) * 256 + registers.at(gainLoReg)); deviceStatus.frame_length = registers.at(frameLengthHiReg) * 256 + registers.at(frameLengthLoReg); + deviceStatus.sensor_temperature = std::clamp<int8_t>(registers.at(temperatureReg), -20, 80); metadata.Set("device.status", deviceStatus); }
Fetch the sensor temperature value from the embedded data buffer and add it to the DeviceStatus structure in CamHelperImx477::PopulateMetadata(). Signed-off-by: Naushir Patuck <naush@raspberrypi.com> --- src/ipa/raspberrypi/cam_helper_imx477.cpp | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)