diff --git a/include/libcamera/ipa/raspberrypi.mojom b/include/libcamera/ipa/raspberrypi.mojom index 0b92587d..e30c70bd 100644 --- a/include/libcamera/ipa/raspberrypi.mojom +++ b/include/libcamera/ipa/raspberrypi.mojom @@ -12,10 +12,6 @@ import "include/libcamera/ipa/core.mojom"; const uint32 MaxLsGridSize = 0x8000; struct SensorConfig { - uint32 gainDelay; - uint32 exposureDelay; - uint32 vblankDelay; - uint32 hblankDelay; uint32 sensorMetadata; }; diff --git a/src/ipa/rpi/cam_helper/cam_helper.cpp b/src/ipa/rpi/cam_helper/cam_helper.cpp index 6493e882..8c720652 100644 --- a/src/ipa/rpi/cam_helper/cam_helper.cpp +++ b/src/ipa/rpi/cam_helper/cam_helper.cpp @@ -156,19 +156,6 @@ void CamHelper::setCameraMode(const CameraMode &mode) } } -void CamHelper::getDelays(int &exposureDelay, int &gainDelay, - int &vblankDelay, int &hblankDelay) const -{ - /* - * These values are correct for many sensors. Other sensors will - * need to over-ride this function. - */ - exposureDelay = 2; - gainDelay = 1; - vblankDelay = 2; - hblankDelay = 2; -} - bool CamHelper::sensorEmbeddedDataPresent() const { return false; diff --git a/src/ipa/rpi/cam_helper/cam_helper.h b/src/ipa/rpi/cam_helper/cam_helper.h index 4a4ab5e6..29371bdb 100644 --- a/src/ipa/rpi/cam_helper/cam_helper.h +++ b/src/ipa/rpi/cam_helper/cam_helper.h @@ -36,11 +36,6 @@ namespace RPiController { * exposure time, and to convert between the sensor's gain codes and actual * gains. * - * A function to return the number of frames of delay between updating exposure, - * analogue gain and vblanking, and for the changes to take effect. For many - * sensors these take the values 2, 1 and 2 respectively, but sensors that are - * different will need to over-ride the default function provided. - * * A function to query if the sensor outputs embedded data that can be parsed. * * A function to return the sensitivity of a given camera mode. @@ -91,8 +86,6 @@ public: libcamera::utils::Duration lineLengthPckToDuration(uint32_t lineLengthPck) const; virtual uint32_t gainCode(double gain) const = 0; virtual double gain(uint32_t gainCode) const = 0; - virtual void getDelays(int &exposureDelay, int &gainDelay, - int &vblankDelay, int &hblankDelay) const; virtual bool sensorEmbeddedDataPresent() const; virtual double getModeSensitivity(const CameraMode &mode) const; virtual unsigned int hideFramesStartup() const; diff --git a/src/ipa/rpi/cam_helper/cam_helper_imx283.cpp b/src/ipa/rpi/cam_helper/cam_helper_imx283.cpp index cb0be72a..efc03193 100644 --- a/src/ipa/rpi/cam_helper/cam_helper_imx283.cpp +++ b/src/ipa/rpi/cam_helper/cam_helper_imx283.cpp @@ -17,8 +17,6 @@ public: CamHelperImx283(); uint32_t gainCode(double gain) const override; double gain(uint32_t gainCode) const override; - void getDelays(int &exposureDelay, int &gainDelay, - int &vblankDelay, int &hblankDelay) const override; unsigned int hideFramesModeSwitch() const override; private: @@ -49,16 +47,6 @@ double CamHelperImx283::gain(uint32_t gainCode) const return static_cast(2048.0 / (2048 - gainCode)); } -void CamHelperImx283::getDelays(int &exposureDelay, int &gainDelay, - int &vblankDelay, int &hblankDelay) const -{ - /* The driver appears to behave as follows: */ - exposureDelay = 2; - gainDelay = 2; - vblankDelay = 2; - hblankDelay = 2; -} - unsigned int CamHelperImx283::hideFramesModeSwitch() const { /* After a mode switch, we seem to get 1 bad frame. */ diff --git a/src/ipa/rpi/cam_helper/cam_helper_imx290.cpp b/src/ipa/rpi/cam_helper/cam_helper_imx290.cpp index 3b87751e..c1aa8528 100644 --- a/src/ipa/rpi/cam_helper/cam_helper_imx290.cpp +++ b/src/ipa/rpi/cam_helper/cam_helper_imx290.cpp @@ -17,8 +17,6 @@ public: CamHelperImx290(); uint32_t gainCode(double gain) const override; double gain(uint32_t gainCode) const override; - void getDelays(int &exposureDelay, int &gainDelay, - int &vblankDelay, int &hblankDelay) const override; unsigned int hideFramesStartup() const override; unsigned int hideFramesModeSwitch() const override; @@ -46,15 +44,6 @@ double CamHelperImx290::gain(uint32_t gainCode) const return std::pow(10, 0.015 * gainCode); } -void CamHelperImx290::getDelays(int &exposureDelay, int &gainDelay, - int &vblankDelay, int &hblankDelay) const -{ - exposureDelay = 2; - gainDelay = 2; - vblankDelay = 2; - hblankDelay = 2; -} - unsigned int CamHelperImx290::hideFramesStartup() const { /* On startup, we seem to get 1 bad frame. */ diff --git a/src/ipa/rpi/cam_helper/cam_helper_imx296.cpp b/src/ipa/rpi/cam_helper/cam_helper_imx296.cpp index d4a4fa79..ac7ee2ea 100644 --- a/src/ipa/rpi/cam_helper/cam_helper_imx296.cpp +++ b/src/ipa/rpi/cam_helper/cam_helper_imx296.cpp @@ -23,8 +23,6 @@ public: double gain(uint32_t gainCode) const override; uint32_t exposureLines(const Duration exposure, const Duration lineLength) const override; Duration exposure(uint32_t exposureLines, const Duration lineLength) const override; - void getDelays(int &exposureDelay, int &gainDelay, - int &vblankDelay, int &hblankDelay) const override; private: static constexpr uint32_t minExposureLines = 1; @@ -66,15 +64,6 @@ Duration CamHelperImx296::exposure(uint32_t exposureLines, return std::max(minExposureLines, exposureLines) * timePerLine + 14.26us; } -void CamHelperImx296::getDelays(int &exposureDelay, int &gainDelay, - int &vblankDelay, int &hblankDelay) const -{ - exposureDelay = 2; - gainDelay = 2; - vblankDelay = 2; - hblankDelay = 2; -} - static CamHelper *create() { return new CamHelperImx296(); diff --git a/src/ipa/rpi/cam_helper/cam_helper_imx477.cpp b/src/ipa/rpi/cam_helper/cam_helper_imx477.cpp index a53c40cd..a72ac67d 100644 --- a/src/ipa/rpi/cam_helper/cam_helper_imx477.cpp +++ b/src/ipa/rpi/cam_helper/cam_helper_imx477.cpp @@ -51,8 +51,6 @@ public: void prepare(libcamera::Span buffer, Metadata &metadata) override; std::pair getBlanking(Duration &exposure, Duration minFrameDuration, Duration maxFrameDuration) const override; - void getDelays(int &exposureDelay, int &gainDelay, - int &vblankDelay, int &hblankDelay) const override; bool sensorEmbeddedDataPresent() const override; private: @@ -159,15 +157,6 @@ std::pair CamHelperImx477::getBlanking(Duration &exposure, return { frameLength - mode_.height, hblank }; } -void CamHelperImx477::getDelays(int &exposureDelay, int &gainDelay, - int &vblankDelay, int &hblankDelay) const -{ - exposureDelay = 2; - gainDelay = 2; - vblankDelay = 3; - hblankDelay = 3; -} - bool CamHelperImx477::sensorEmbeddedDataPresent() const { return true; diff --git a/src/ipa/rpi/cam_helper/cam_helper_imx519.cpp b/src/ipa/rpi/cam_helper/cam_helper_imx519.cpp index 2ff08653..10cbea48 100644 --- a/src/ipa/rpi/cam_helper/cam_helper_imx519.cpp +++ b/src/ipa/rpi/cam_helper/cam_helper_imx519.cpp @@ -51,8 +51,6 @@ public: void prepare(libcamera::Span buffer, Metadata &metadata) override; std::pair getBlanking(Duration &exposure, Duration minFrameDuration, Duration maxFrameDuration) const override; - void getDelays(int &exposureDelay, int &gainDelay, - int &vblankDelay, int &hblankDelay) const override; bool sensorEmbeddedDataPresent() const override; private: @@ -159,15 +157,6 @@ std::pair CamHelperImx519::getBlanking(Duration &exposure, return { frameLength - mode_.height, hblank }; } -void CamHelperImx519::getDelays(int &exposureDelay, int &gainDelay, - int &vblankDelay, int &hblankDelay) const -{ - exposureDelay = 2; - gainDelay = 2; - vblankDelay = 3; - hblankDelay = 3; -} - bool CamHelperImx519::sensorEmbeddedDataPresent() const { return true; diff --git a/src/ipa/rpi/cam_helper/cam_helper_imx708.cpp b/src/ipa/rpi/cam_helper/cam_helper_imx708.cpp index ec83d9fd..24ffc846 100644 --- a/src/ipa/rpi/cam_helper/cam_helper_imx708.cpp +++ b/src/ipa/rpi/cam_helper/cam_helper_imx708.cpp @@ -54,8 +54,6 @@ public: void process(StatisticsPtr &stats, Metadata &metadata) override; std::pair getBlanking(Duration &exposure, Duration minFrameDuration, Duration maxFrameDuration) const override; - void getDelays(int &exposureDelay, int &gainDelay, - int &vblankDelay, int &hblankDelay) const override; bool sensorEmbeddedDataPresent() const override; double getModeSensitivity(const CameraMode &mode) const override; unsigned int hideFramesModeSwitch() const override; @@ -208,15 +206,6 @@ std::pair CamHelperImx708::getBlanking(Duration &exposure, return { frameLength - mode_.height, hblank }; } -void CamHelperImx708::getDelays(int &exposureDelay, int &gainDelay, - int &vblankDelay, int &hblankDelay) const -{ - exposureDelay = 2; - gainDelay = 2; - vblankDelay = 3; - hblankDelay = 3; -} - bool CamHelperImx708::sensorEmbeddedDataPresent() const { return true; diff --git a/src/ipa/rpi/cam_helper/cam_helper_ov5647.cpp b/src/ipa/rpi/cam_helper/cam_helper_ov5647.cpp index c30b017c..40d6b6d7 100644 --- a/src/ipa/rpi/cam_helper/cam_helper_ov5647.cpp +++ b/src/ipa/rpi/cam_helper/cam_helper_ov5647.cpp @@ -17,8 +17,6 @@ public: CamHelperOv5647(); uint32_t gainCode(double gain) const override; double gain(uint32_t gainCode) const override; - void getDelays(int &exposureDelay, int &gainDelay, - int &vblankDelay, int &hblankDelay) const override; unsigned int hideFramesStartup() const override; unsigned int hideFramesModeSwitch() const override; unsigned int mistrustFramesStartup() const override; @@ -52,19 +50,6 @@ double CamHelperOv5647::gain(uint32_t gainCode) const return static_cast(gainCode) / 16.0; } -void CamHelperOv5647::getDelays(int &exposureDelay, int &gainDelay, - int &vblankDelay, int &hblankDelay) const -{ - /* - * We run this sensor in a mode where the gain delay is bumped up to - * 2. It seems to be the only way to make the delays "predictable". - */ - exposureDelay = 2; - gainDelay = 2; - vblankDelay = 2; - hblankDelay = 2; -} - unsigned int CamHelperOv5647::hideFramesStartup() const { /* diff --git a/src/ipa/rpi/cam_helper/cam_helper_ov64a40.cpp b/src/ipa/rpi/cam_helper/cam_helper_ov64a40.cpp index a8efd389..980495a8 100644 --- a/src/ipa/rpi/cam_helper/cam_helper_ov64a40.cpp +++ b/src/ipa/rpi/cam_helper/cam_helper_ov64a40.cpp @@ -18,8 +18,6 @@ public: CamHelperOv64a40(); uint32_t gainCode(double gain) const override; double gain(uint32_t gainCode) const override; - void getDelays(int &exposureDelay, int &gainDelay, - int &vblankDelay, int &hblankDelay) const override; double getModeSensitivity(const CameraMode &mode) const override; private: @@ -45,16 +43,6 @@ double CamHelperOv64a40::gain(uint32_t gainCode) const return static_cast(gainCode) / 128.0; } -void CamHelperOv64a40::getDelays(int &exposureDelay, int &gainDelay, - int &vblankDelay, int &hblankDelay) const -{ - /* The driver appears to behave as follows: */ - exposureDelay = 2; - gainDelay = 2; - vblankDelay = 2; - hblankDelay = 2; -} - double CamHelperOv64a40::getModeSensitivity(const CameraMode &mode) const { if (mode.binX >= 2 && mode.scaleX >= 4) { diff --git a/src/ipa/rpi/cam_helper/cam_helper_ov7251.cpp b/src/ipa/rpi/cam_helper/cam_helper_ov7251.cpp index 7b12c445..fc7b999f 100644 --- a/src/ipa/rpi/cam_helper/cam_helper_ov7251.cpp +++ b/src/ipa/rpi/cam_helper/cam_helper_ov7251.cpp @@ -17,8 +17,6 @@ public: CamHelperOv7251(); uint32_t gainCode(double gain) const override; double gain(uint32_t gainCode) const override; - void getDelays(int &exposureDelay, int &gainDelay, - int &vblankDelay, int &hblankDelay) const override; private: /* @@ -48,16 +46,6 @@ double CamHelperOv7251::gain(uint32_t gainCode) const return static_cast(gainCode) / 16.0; } -void CamHelperOv7251::getDelays(int &exposureDelay, int &gainDelay, - int &vblankDelay, int &hblankDelay) const -{ - /* The driver appears to behave as follows: */ - exposureDelay = 2; - gainDelay = 2; - vblankDelay = 2; - hblankDelay = 2; -} - static CamHelper *create() { return new CamHelperOv7251(); diff --git a/src/ipa/rpi/cam_helper/cam_helper_ov9281.cpp b/src/ipa/rpi/cam_helper/cam_helper_ov9281.cpp index a65c8ac0..e56868e4 100644 --- a/src/ipa/rpi/cam_helper/cam_helper_ov9281.cpp +++ b/src/ipa/rpi/cam_helper/cam_helper_ov9281.cpp @@ -17,8 +17,6 @@ public: CamHelperOv9281(); uint32_t gainCode(double gain) const override; double gain(uint32_t gainCode) const override; - void getDelays(int &exposureDelay, int &gainDelay, - int &vblankDelay, int &hblankDelay) const override; private: /* @@ -48,16 +46,6 @@ double CamHelperOv9281::gain(uint32_t gainCode) const return static_cast(gainCode) / 16.0; } -void CamHelperOv9281::getDelays(int &exposureDelay, int &gainDelay, - int &vblankDelay, int &hblankDelay) const -{ - /* The driver appears to behave as follows: */ - exposureDelay = 2; - gainDelay = 2; - vblankDelay = 2; - hblankDelay = 2; -} - static CamHelper *create() { return new CamHelperOv9281(); diff --git a/src/ipa/rpi/common/ipa_base.cpp b/src/ipa/rpi/common/ipa_base.cpp index 5fce17e6..45e2a1d7 100644 --- a/src/ipa/rpi/common/ipa_base.cpp +++ b/src/ipa/rpi/common/ipa_base.cpp @@ -134,18 +134,8 @@ int32_t IpaBase::init(const IPASettings &settings, const InitParams ¶ms, Ini return -EINVAL; } - /* - * Pass out the sensor config to the pipeline handler in order - * to setup the staggered writer class. - */ - int gainDelay, exposureDelay, vblankDelay, hblankDelay, sensorMetadata; - helper_->getDelays(exposureDelay, gainDelay, vblankDelay, hblankDelay); - sensorMetadata = helper_->sensorEmbeddedDataPresent(); - - result->sensorConfig.gainDelay = gainDelay; - result->sensorConfig.exposureDelay = exposureDelay; - result->sensorConfig.vblankDelay = vblankDelay; - result->sensorConfig.hblankDelay = hblankDelay; + /* Pass out the sensor metadata to the pipeline handler */ + int sensorMetadata = helper_->sensorEmbeddedDataPresent(); result->sensorConfig.sensorMetadata = sensorMetadata; /* Load the tuning file for this sensor. */ diff --git a/src/libcamera/pipeline/rpi/common/pipeline_base.cpp b/src/libcamera/pipeline/rpi/common/pipeline_base.cpp index 9e2d9d23..398a0280 100644 --- a/src/libcamera/pipeline/rpi/common/pipeline_base.cpp +++ b/src/libcamera/pipeline/rpi/common/pipeline_base.cpp @@ -816,11 +816,12 @@ int PipelineHandlerBase::registerCamera(std::unique_ptr &camera * Setup our delayed control writer with the sensor default * gain and exposure delays. Mark VBLANK for priority write. */ + const CameraSensorProperties::SensorDelays &delays = data->sensor_->sensorDelays(); std::unordered_map params = { - { V4L2_CID_ANALOGUE_GAIN, { result.sensorConfig.gainDelay, false } }, - { V4L2_CID_EXPOSURE, { result.sensorConfig.exposureDelay, false } }, - { V4L2_CID_HBLANK, { result.sensorConfig.hblankDelay, false } }, - { V4L2_CID_VBLANK, { result.sensorConfig.vblankDelay, true } } + { V4L2_CID_ANALOGUE_GAIN, { delays.gainDelay, false } }, + { V4L2_CID_EXPOSURE, { delays.exposureDelay, false } }, + { V4L2_CID_HBLANK, { delays.hblankDelay, false } }, + { V4L2_CID_VBLANK, { delays.vblankDelay, true } } }; data->delayedCtrls_ = std::make_unique(data->sensor_->device(), params); data->sensorMetadata_ = result.sensorConfig.sensorMetadata;