diff options
Diffstat (limited to 'src/ipa')
55 files changed, 913 insertions, 311 deletions
diff --git a/src/ipa/ipu3/algorithms/af.cpp b/src/ipa/ipu3/algorithms/af.cpp index 29eb7355..cf68fb59 100644 --- a/src/ipa/ipu3/algorithms/af.cpp +++ b/src/ipa/ipu3/algorithms/af.cpp @@ -11,7 +11,6 @@ #include <chrono> #include <cmath> #include <fcntl.h> -#include <numeric> #include <sys/ioctl.h> #include <sys/stat.h> #include <sys/types.h> @@ -23,8 +22,6 @@ #include <libcamera/ipa/core_ipa_interface.h> -#include "libipa/histogram.h" - /** * \file af.h */ diff --git a/src/ipa/ipu3/algorithms/agc.cpp b/src/ipa/ipu3/algorithms/agc.cpp index 0e0114f6..c5f3d8f0 100644 --- a/src/ipa/ipu3/algorithms/agc.cpp +++ b/src/ipa/ipu3/algorithms/agc.cpp @@ -9,12 +9,12 @@ #include <algorithm> #include <chrono> -#include <cmath> #include <libcamera/base/log.h> #include <libcamera/base/utils.h> #include <libcamera/control_ids.h> + #include <libcamera/ipa/core_ipa_interface.h> #include "libipa/histogram.h" @@ -247,7 +247,6 @@ void Agc::process(IPAContext &context, [[maybe_unused]] const uint32_t frame, utils::Duration frameDuration = context.configuration.sensor.lineDuration * vTotal; metadata.set(controls::FrameDuration, frameDuration.get<std::micro>()); - } REGISTER_IPA_ALGORITHM(Agc, "Agc") diff --git a/src/ipa/ipu3/algorithms/blc.cpp b/src/ipa/ipu3/algorithms/blc.cpp index 257f40e2..35748fb2 100644 --- a/src/ipa/ipu3/algorithms/blc.cpp +++ b/src/ipa/ipu3/algorithms/blc.cpp @@ -7,8 +7,6 @@ #include "blc.h" -#include <string.h> - /** * \file blc.h * \brief IPU3 Black Level Correction control @@ -57,8 +55,8 @@ void BlackLevelCorrection::prepare([[maybe_unused]] IPAContext &context, * tuning processes. This is a first rough approximation. */ params->obgrid_param.gr = 64; - params->obgrid_param.r = 64; - params->obgrid_param.b = 64; + params->obgrid_param.r = 64; + params->obgrid_param.b = 64; params->obgrid_param.gb = 64; /* Enable the custom black level correction processing */ diff --git a/src/ipa/ipu3/ipu3.cpp b/src/ipa/ipu3/ipu3.cpp index cdcdf1fb..10a8c86d 100644 --- a/src/ipa/ipu3/ipu3.cpp +++ b/src/ipa/ipu3/ipu3.cpp @@ -23,24 +23,22 @@ #include <libcamera/base/utils.h> #include <libcamera/control_ids.h> +#include <libcamera/controls.h> #include <libcamera/framebuffer.h> +#include <libcamera/geometry.h> +#include <libcamera/request.h> + #include <libcamera/ipa/ipa_interface.h> #include <libcamera/ipa/ipa_module_info.h> #include <libcamera/ipa/ipu3_ipa_interface.h> -#include <libcamera/request.h> #include "libcamera/internal/mapped_framebuffer.h" #include "libcamera/internal/yaml_parser.h" -#include "algorithms/af.h" -#include "algorithms/agc.h" -#include "algorithms/algorithm.h" -#include "algorithms/awb.h" -#include "algorithms/blc.h" -#include "algorithms/tone_mapping.h" #include "libipa/camera_sensor_helper.h" #include "ipa_context.h" +#include "module.h" /* Minimum grid width, expressed as a number of cells */ static constexpr uint32_t kMinGridWidth = 16; @@ -313,8 +311,8 @@ int IPAIPU3::init(const IPASettings &settings, /* Clean context */ context_.configuration = {}; - context_.configuration.sensor.lineDuration = sensorInfo.minLineLength - * 1.0s / sensorInfo.pixelRate; + context_.configuration.sensor.lineDuration = + sensorInfo.minLineLength * 1.0s / sensorInfo.pixelRate; /* Load the tuning data file. */ File file(settings.configurationFile); @@ -477,8 +475,8 @@ int IPAIPU3::configure(const IPAConfigInfo &configInfo, context_.frameContexts.clear(); /* Initialise the sensor configuration. */ - context_.configuration.sensor.lineDuration = sensorInfo_.minLineLength - * 1.0s / sensorInfo_.pixelRate; + context_.configuration.sensor.lineDuration = + sensorInfo_.minLineLength * 1.0s / sensorInfo_.pixelRate; context_.configuration.sensor.size = sensorInfo_.outputSize; /* diff --git a/src/ipa/ipu3/meson.build b/src/ipa/ipu3/meson.build index e76f97c0..34de6213 100644 --- a/src/ipa/ipu3/meson.build +++ b/src/ipa/ipu3/meson.build @@ -12,8 +12,7 @@ ipu3_ipa_sources = files([ ipu3_ipa_sources += ipu3_ipa_algorithms -mod = shared_module(ipa_name, - [ipu3_ipa_sources, libcamera_generated_ipa_headers], +mod = shared_module(ipa_name, ipu3_ipa_sources, name_prefix : '', include_directories : [ipa_includes], dependencies : [libcamera_private, libipa_dep], diff --git a/src/ipa/libipa/camera_sensor_helper.cpp b/src/ipa/libipa/camera_sensor_helper.cpp index 782ff990..ffc7c1d7 100644 --- a/src/ipa/libipa/camera_sensor_helper.cpp +++ b/src/ipa/libipa/camera_sensor_helper.cpp @@ -8,6 +8,7 @@ #include "camera_sensor_helper.h" #include <cmath> +#include <limits> #include <libcamera/base/log.h> @@ -40,6 +41,7 @@ namespace ipa { */ /** + * \fn CameraSensorHelper::CameraSensorHelper() * \brief Construct a CameraSensorHelper instance * * CameraSensorHelper derived class instances shall never be constructed @@ -48,6 +50,33 @@ namespace ipa { */ /** + * \fn CameraSensorHelper::blackLevel() + * \brief Fetch the black level of the sensor + * + * This function returns the black level of the sensor scaled to a 16bit pixel + * width. If it is unknown an empty optional is returned. + * + * \todo Fill the blanks and add pedestal values for all supported sensors. Once + * done, drop the std::optional<>. + * + * Black levels are typically the result of the following phenomena: + * - Pedestal added by the sensor to pixel values. They are typically fixed, + * sometimes programmable and should be reported in datasheets (but + * documentation is not always available). + * - Dark currents and other physical effects that add charge to pixels in the + * absence of light. Those can depend on the integration time and the sensor + * die temperature, and their contribution to pixel values depend on the + * sensor gains. + * + * The pedestal is usually the value with the biggest contribution to the + * overall black level. In most cases it is either known before or in rare cases + * (there is not a single driver with such a control in the linux kernel) can be + * queried from the sensor. This function provides that fixed, known value. + * + * \return The black level of the sensor, or std::nullopt if not known + */ + +/** * \brief Compute gain code from the analogue gain absolute value * \param[in] gain The real gain to pass * @@ -205,6 +234,12 @@ double CameraSensorHelper::gain(uint32_t gainCode) const */ /** + * \var CameraSensorHelper::blackLevel_ + * \brief The black level of the sensor + * \sa CameraSensorHelper::blackLevel() + */ + +/** * \var CameraSensorHelper::gainType_ * \brief The analogue gain model type */ @@ -366,6 +401,99 @@ static constexpr double expGainDb(double step) return log2_10 * step / 20; } +class CameraSensorHelperAr0144 : public CameraSensorHelper +{ +public: + CameraSensorHelperAr0144() + { + /* Power-on default value: 168 at 12bits. */ + blackLevel_ = 2688; + } + + uint32_t gainCode(double gain) const override + { + /* The recommended minimum gain is 1.6842 to avoid artifacts. */ + gain = std::clamp(gain, 1.0 / (1.0 - 13.0 / 32.0), 18.45); + + /* + * The analogue gain is made of a coarse exponential gain in + * the range [2^0, 2^4] and a fine inversely linear gain in the + * range [1.0, 2.0[. There is an additional fixed 1.153125 + * multiplier when the coarse gain reaches 2^2. + */ + + if (gain > 4.0) + gain /= 1.153125; + + unsigned int coarse = std::log2(gain); + unsigned int fine = (1 - (1 << coarse) / gain) * 32; + + /* The fine gain rounding depends on the coarse gain. */ + if (coarse == 1 || coarse == 3) + fine &= ~1; + else if (coarse == 4) + fine &= ~3; + + return (coarse << 4) | (fine & 0xf); + } + + double gain(uint32_t gainCode) const override + { + unsigned int coarse = gainCode >> 4; + unsigned int fine = gainCode & 0xf; + unsigned int d1; + double d2, m; + + switch (coarse) { + default: + case 0: + d1 = 1; + d2 = 32.0; + m = 1.0; + break; + case 1: + d1 = 2; + d2 = 16.0; + m = 1.0; + break; + case 2: + d1 = 1; + d2 = 32.0; + m = 1.153125; + break; + case 3: + d1 = 2; + d2 = 16.0; + m = 1.153125; + break; + case 4: + d1 = 4; + d2 = 8.0; + m = 1.153125; + break; + } + + /* + * With infinite precision, the calculated gain would be exact, + * and the reverse conversion with gainCode() would produce the + * same gain code. In the real world, rounding errors may cause + * the calculated gain to be lower by an amount negligible for + * all purposes, except for the reverse conversion. Converting + * the gain to a gain code could then return the quantized value + * just lower than the original gain code. To avoid this, tests + * showed that adding the machine epsilon to the multiplier m is + * sufficient. + */ + m += std::numeric_limits<decltype(m)>::epsilon(); + + return m * (1 << coarse) / (1.0 - (fine / d1) / d2); + } + +private: + static constexpr double kStep_ = 16; +}; +REGISTER_CAMERA_SENSOR_HELPER("ar0144", CameraSensorHelperAr0144) + class CameraSensorHelperAr0521 : public CameraSensorHelper { public: @@ -396,6 +524,8 @@ class CameraSensorHelperImx219 : public CameraSensorHelper public: CameraSensorHelperImx219() { + /* From datasheet: 64 at 10bits. */ + blackLevel_ = 4096; gainType_ = AnalogueGainLinear; gainConstants_.linear = { 0, 256, -1, 256 }; } @@ -407,6 +537,8 @@ class CameraSensorHelperImx258 : public CameraSensorHelper public: CameraSensorHelperImx258() { + /* From datasheet: 0x40 at 10bits. */ + blackLevel_ = 4096; gainType_ = AnalogueGainLinear; gainConstants_.linear = { 0, 512, -1, 512 }; } @@ -456,6 +588,8 @@ class CameraSensorHelperImx335 : public CameraSensorHelper public: CameraSensorHelperImx335() { + /* From datasheet: 0x32 at 10bits. */ + blackLevel_ = 3200; gainType_ = AnalogueGainExponential; gainConstants_.exp = { 1.0, expGainDb(0.3) }; } @@ -515,6 +649,8 @@ class CameraSensorHelperOv4689 : public CameraSensorHelper public: CameraSensorHelperOv4689() { + /* From datasheet: 0x40 at 12bits. */ + blackLevel_ = 1024; gainType_ = AnalogueGainLinear; gainConstants_.linear = { 1, 0, 0, 128 }; } @@ -526,6 +662,8 @@ class CameraSensorHelperOv5640 : public CameraSensorHelper public: CameraSensorHelperOv5640() { + /* From datasheet: 0x10 at 10bits. */ + blackLevel_ = 1024; gainType_ = AnalogueGainLinear; gainConstants_.linear = { 1, 0, 0, 16 }; } @@ -559,6 +697,8 @@ class CameraSensorHelperOv5675 : public CameraSensorHelper public: CameraSensorHelperOv5675() { + /* From Linux kernel driver: 0x40 at 10bits. */ + blackLevel_ = 4096; gainType_ = AnalogueGainLinear; gainConstants_.linear = { 1, 0, 0, 128 }; } diff --git a/src/ipa/libipa/camera_sensor_helper.h b/src/ipa/libipa/camera_sensor_helper.h index 0d99073b..75868205 100644 --- a/src/ipa/libipa/camera_sensor_helper.h +++ b/src/ipa/libipa/camera_sensor_helper.h @@ -7,9 +7,9 @@ #pragma once -#include <stdint.h> - #include <memory> +#include <optional> +#include <stdint.h> #include <string> #include <vector> @@ -25,6 +25,7 @@ public: CameraSensorHelper() = default; virtual ~CameraSensorHelper() = default; + std::optional<int16_t> blackLevel() const { return blackLevel_; } virtual uint32_t gainCode(double gain) const; virtual double gain(uint32_t gainCode) const; @@ -51,6 +52,7 @@ protected: AnalogueGainExpConstants exp; }; + std::optional<int16_t> blackLevel_; AnalogueGainType gainType_; AnalogueGainConstants gainConstants_; diff --git a/src/ipa/libipa/histogram.h b/src/ipa/libipa/histogram.h index 032adca0..6fd64168 100644 --- a/src/ipa/libipa/histogram.h +++ b/src/ipa/libipa/histogram.h @@ -7,7 +7,6 @@ #pragma once -#include <assert.h> #include <limits.h> #include <stdint.h> #include <type_traits> diff --git a/src/ipa/libipa/matrix.h b/src/ipa/libipa/matrix.h index 8aa8f343..5471e697 100644 --- a/src/ipa/libipa/matrix.h +++ b/src/ipa/libipa/matrix.h @@ -7,7 +7,6 @@ #pragma once #include <algorithm> -#include <cmath> #include <sstream> #include <vector> diff --git a/src/ipa/libipa/matrix_interpolator.cpp b/src/ipa/libipa/matrix_interpolator.cpp index 04ca177f..d5188f8a 100644 --- a/src/ipa/libipa/matrix_interpolator.cpp +++ b/src/ipa/libipa/matrix_interpolator.cpp @@ -6,15 +6,8 @@ */ #include "matrix_interpolator.h" -#include <algorithm> -#include <string> - #include <libcamera/base/log.h> -#include "libcamera/internal/yaml_parser.h" - -#include "matrix.h" - /** * \file matrix_interpolator.h * \brief Helper class for interpolating maps of matrices diff --git a/src/ipa/libipa/matrix_interpolator.h b/src/ipa/libipa/matrix_interpolator.h index 087c4fd1..afbce538 100644 --- a/src/ipa/libipa/matrix_interpolator.h +++ b/src/ipa/libipa/matrix_interpolator.h @@ -7,10 +7,8 @@ #pragma once -#include <algorithm> #include <map> #include <string> -#include <tuple> #include <libcamera/base/log.h> diff --git a/src/ipa/libipa/pwl.cpp b/src/ipa/libipa/pwl.cpp index 9b213754..88fe2022 100644 --- a/src/ipa/libipa/pwl.cpp +++ b/src/ipa/libipa/pwl.cpp @@ -8,10 +8,8 @@ #include "pwl.h" -#include <assert.h> #include <cmath> #include <sstream> -#include <stdexcept> /** * \file pwl.h diff --git a/src/ipa/libipa/pwl.h b/src/ipa/libipa/pwl.h index b6f93494..d4ec9f4f 100644 --- a/src/ipa/libipa/pwl.h +++ b/src/ipa/libipa/pwl.h @@ -7,14 +7,11 @@ #pragma once #include <algorithm> -#include <cmath> #include <functional> #include <string> #include <utility> #include <vector> -#include "libcamera/internal/yaml_parser.h" - #include "vector.h" namespace libcamera { diff --git a/src/ipa/libipa/vector.h b/src/ipa/libipa/vector.h index 556e0967..8612a06a 100644 --- a/src/ipa/libipa/vector.h +++ b/src/ipa/libipa/vector.h @@ -6,10 +6,10 @@ */ #pragma once -#include <algorithm> #include <array> #include <cmath> -#include <sstream> +#include <optional> +#include <ostream> #include <libcamera/base/log.h> #include <libcamera/base/span.h> diff --git a/src/ipa/rkisp1/algorithms/agc.cpp b/src/ipa/rkisp1/algorithms/agc.cpp index f12f8b60..17d074d9 100644 --- a/src/ipa/rkisp1/algorithms/agc.cpp +++ b/src/ipa/rkisp1/algorithms/agc.cpp @@ -281,7 +281,7 @@ void Agc::queueRequest(IPAContext &context, * \copydoc libcamera::ipa::Algorithm::prepare */ void Agc::prepare(IPAContext &context, const uint32_t frame, - IPAFrameContext &frameContext, rkisp1_params_cfg *params) + IPAFrameContext &frameContext, RkISP1Params *params) { if (frameContext.agc.autoEnabled) { frameContext.agc.exposure = context.activeState.agc.automatic.exposure; @@ -291,41 +291,39 @@ void Agc::prepare(IPAContext &context, const uint32_t frame, if (frame > 0 && !frameContext.agc.updateMetering) return; - /* Configure the measurement window. */ - params->meas.aec_config.meas_window = context.configuration.agc.measureWindow; - /* Use a continuous method for measure. */ - params->meas.aec_config.autostop = RKISP1_CIF_ISP_EXP_CTRL_AUTOSTOP_0; - /* Estimate Y as (R + G + B) x (85/256). */ - params->meas.aec_config.mode = RKISP1_CIF_ISP_EXP_MEASURING_MODE_1; + /* + * Configure the AEC measurements. Set the window, measure + * continuously, and estimate Y as (R + G + B) x (85/256). + */ + auto aecConfig = params->block<BlockType::Aec>(); + aecConfig.setEnabled(true); + + aecConfig->meas_window = context.configuration.agc.measureWindow; + aecConfig->autostop = RKISP1_CIF_ISP_EXP_CTRL_AUTOSTOP_0; + aecConfig->mode = RKISP1_CIF_ISP_EXP_MEASURING_MODE_1; - params->module_cfg_update |= RKISP1_CIF_ISP_MODULE_AEC; - params->module_ens |= RKISP1_CIF_ISP_MODULE_AEC; - params->module_en_update |= RKISP1_CIF_ISP_MODULE_AEC; + /* + * Configure the histogram measurement. Set the window, produce a + * luminance histogram, and set the weights and predivider. + */ + auto hstConfig = params->block<BlockType::Hst>(); + hstConfig.setEnabled(true); - /* Configure histogram. */ - params->meas.hst_config.meas_window = context.configuration.agc.measureWindow; - /* Produce the luminance histogram. */ - params->meas.hst_config.mode = RKISP1_CIF_ISP_HISTOGRAM_MODE_Y_HISTOGRAM; + hstConfig->meas_window = context.configuration.agc.measureWindow; + hstConfig->mode = RKISP1_CIF_ISP_HISTOGRAM_MODE_Y_HISTOGRAM; - /* Set an average weighted histogram. */ Span<uint8_t> weights{ - params->meas.hst_config.hist_weight, + hstConfig->hist_weight, context.hw->numHistogramWeights }; std::vector<uint8_t> &modeWeights = meteringModes_.at(frameContext.agc.meteringMode); std::copy(modeWeights.begin(), modeWeights.end(), weights.begin()); - struct rkisp1_cif_isp_window window = params->meas.hst_config.meas_window; + struct rkisp1_cif_isp_window window = hstConfig->meas_window; Size windowSize = { window.h_size, window.v_size }; - params->meas.hst_config.histogram_predivider = + hstConfig->histogram_predivider = computeHistogramPredivider(windowSize, - static_cast<rkisp1_cif_isp_histogram_mode>(params->meas.hst_config.mode)); - - /* Update the configuration for histogram. */ - params->module_cfg_update |= RKISP1_CIF_ISP_MODULE_HST; - /* Enable the histogram measure unit. */ - params->module_ens |= RKISP1_CIF_ISP_MODULE_HST; - params->module_en_update |= RKISP1_CIF_ISP_MODULE_HST; + static_cast<rkisp1_cif_isp_histogram_mode>(hstConfig->mode)); } void Agc::fillMetadata(IPAContext &context, IPAFrameContext &frameContext, diff --git a/src/ipa/rkisp1/algorithms/agc.h b/src/ipa/rkisp1/algorithms/agc.h index 9ceaa82b..aa86f2c5 100644 --- a/src/ipa/rkisp1/algorithms/agc.h +++ b/src/ipa/rkisp1/algorithms/agc.h @@ -15,7 +15,6 @@ #include <libcamera/geometry.h> #include "libipa/agc_mean_luminance.h" -#include "libipa/histogram.h" #include "algorithm.h" @@ -37,7 +36,7 @@ public: const ControlList &controls) override; void prepare(IPAContext &context, const uint32_t frame, IPAFrameContext &frameContext, - rkisp1_params_cfg *params) override; + RkISP1Params *params) override; void process(IPAContext &context, const uint32_t frame, IPAFrameContext &frameContext, const rkisp1_stat_buffer *stats, diff --git a/src/ipa/rkisp1/algorithms/awb.cpp b/src/ipa/rkisp1/algorithms/awb.cpp index a01fe5d9..955a9ff4 100644 --- a/src/ipa/rkisp1/algorithms/awb.cpp +++ b/src/ipa/rkisp1/algorithms/awb.cpp @@ -8,12 +8,12 @@ #include "awb.h" #include <algorithm> -#include <cmath> -#include <iomanip> +#include <ios> #include <libcamera/base/log.h> #include <libcamera/control_ids.h> + #include <libcamera/ipa/core_ipa_interface.h> /** @@ -108,7 +108,7 @@ void Awb::queueRequest(IPAContext &context, * \copydoc libcamera::ipa::Algorithm::prepare */ void Awb::prepare(IPAContext &context, const uint32_t frame, - IPAFrameContext &frameContext, rkisp1_params_cfg *params) + IPAFrameContext &frameContext, RkISP1Params *params) { /* * This is the latest time we can read the active state. This is the @@ -120,29 +120,30 @@ void Awb::prepare(IPAContext &context, const uint32_t frame, frameContext.awb.gains.blue = context.activeState.awb.gains.automatic.blue; } - params->others.awb_gain_config.gain_green_b = 256 * frameContext.awb.gains.green; - params->others.awb_gain_config.gain_blue = 256 * frameContext.awb.gains.blue; - params->others.awb_gain_config.gain_red = 256 * frameContext.awb.gains.red; - params->others.awb_gain_config.gain_green_r = 256 * frameContext.awb.gains.green; + auto gainConfig = params->block<BlockType::AwbGain>(); + gainConfig.setEnabled(true); - /* Update the gains. */ - params->module_cfg_update |= RKISP1_CIF_ISP_MODULE_AWB_GAIN; + gainConfig->gain_green_b = std::clamp<int>(256 * frameContext.awb.gains.green, 0, 0x3ff); + gainConfig->gain_blue = std::clamp<int>(256 * frameContext.awb.gains.blue, 0, 0x3ff); + gainConfig->gain_red = std::clamp<int>(256 * frameContext.awb.gains.red, 0, 0x3ff); + gainConfig->gain_green_r = std::clamp<int>(256 * frameContext.awb.gains.green, 0, 0x3ff); /* If we have already set the AWB measurement parameters, return. */ if (frame > 0) return; - rkisp1_cif_isp_awb_meas_config &awb_config = params->meas.awb_meas_config; + auto awbConfig = params->block<BlockType::Awb>(); + awbConfig.setEnabled(true); /* Configure the measure window for AWB. */ - awb_config.awb_wnd = context.configuration.awb.measureWindow; + awbConfig->awb_wnd = context.configuration.awb.measureWindow; /* Number of frames to use to estimate the means (0 means 1 frame). */ - awb_config.frames = 0; + awbConfig->frames = 0; /* Select RGB or YCbCr means measurement. */ if (rgbMode_) { - awb_config.awb_mode = RKISP1_CIF_ISP_AWB_MODE_RGB; + awbConfig->awb_mode = RKISP1_CIF_ISP_AWB_MODE_RGB; /* * For RGB-based measurements, pixels are selected with maximum @@ -150,19 +151,19 @@ void Awb::prepare(IPAContext &context, const uint32_t frame, * awb_ref_cr, awb_min_y and awb_ref_cb respectively. The other * values are not used, set them to 0. */ - awb_config.awb_ref_cr = 250; - awb_config.min_y = 250; - awb_config.awb_ref_cb = 250; + awbConfig->awb_ref_cr = 250; + awbConfig->min_y = 250; + awbConfig->awb_ref_cb = 250; - awb_config.max_y = 0; - awb_config.min_c = 0; - awb_config.max_csum = 0; + awbConfig->max_y = 0; + awbConfig->min_c = 0; + awbConfig->max_csum = 0; } else { - awb_config.awb_mode = RKISP1_CIF_ISP_AWB_MODE_YCBCR; + awbConfig->awb_mode = RKISP1_CIF_ISP_AWB_MODE_YCBCR; /* Set the reference Cr and Cb (AWB target) to white. */ - awb_config.awb_ref_cb = 128; - awb_config.awb_ref_cr = 128; + awbConfig->awb_ref_cb = 128; + awbConfig->awb_ref_cr = 128; /* * Filter out pixels based on luminance and chrominance values. @@ -170,20 +171,11 @@ void Awb::prepare(IPAContext &context, const uint32_t frame, * range, while the acceptable chroma values are specified with * a minimum of 16 and a maximum Cb+Cr sum of 250. */ - awb_config.min_y = 16; - awb_config.max_y = 250; - awb_config.min_c = 16; - awb_config.max_csum = 250; + awbConfig->min_y = 16; + awbConfig->max_y = 250; + awbConfig->min_c = 16; + awbConfig->max_csum = 250; } - - /* Enable the AWB gains. */ - params->module_en_update |= RKISP1_CIF_ISP_MODULE_AWB_GAIN; - params->module_ens |= RKISP1_CIF_ISP_MODULE_AWB_GAIN; - - /* Update the AWB measurement parameters and enable the AWB module. */ - params->module_cfg_update |= RKISP1_CIF_ISP_MODULE_AWB; - params->module_en_update |= RKISP1_CIF_ISP_MODULE_AWB; - params->module_ens |= RKISP1_CIF_ISP_MODULE_AWB; } uint32_t Awb::estimateCCT(double red, double green, double blue) @@ -218,6 +210,12 @@ void Awb::process(IPAContext &context, double redMean; double blueMean; + metadata.set(controls::AwbEnable, frameContext.awb.autoEnabled); + metadata.set(controls::ColourGains, { + static_cast<float>(frameContext.awb.gains.red), + static_cast<float>(frameContext.awb.gains.blue) + }); + if (rgbMode_) { greenMean = awb->awb_mean[0].mean_y_or_g; redMean = awb->awb_mean[0].mean_cr_or_r; @@ -273,12 +271,15 @@ void Awb::process(IPAContext &context, */ if (redMean < kMeanMinThreshold && greenMean < kMeanMinThreshold && blueMean < kMeanMinThreshold) { - frameContext.awb.temperatureK = activeState.awb.temperatureK; + metadata.set(controls::ColourTemperature, activeState.awb.temperatureK); return; } activeState.awb.temperatureK = estimateCCT(redMean, greenMean, blueMean); + /* Metadata shall contain the up to date measurement */ + metadata.set(controls::ColourTemperature, activeState.awb.temperatureK); + /* * Estimate the red and blue gains to apply in a grey world. The green * gain is hardcoded to 1.0. Avoid divisions by zero by clamping the @@ -305,21 +306,13 @@ void Awb::process(IPAContext &context, activeState.awb.gains.automatic.blue = blueGain; activeState.awb.gains.automatic.green = 1.0; - frameContext.awb.temperatureK = activeState.awb.temperatureK; - - metadata.set(controls::AwbEnable, frameContext.awb.autoEnabled); - metadata.set(controls::ColourGains, { - static_cast<float>(frameContext.awb.gains.red), - static_cast<float>(frameContext.awb.gains.blue) - }); - metadata.set(controls::ColourTemperature, frameContext.awb.temperatureK); - - LOG(RkISP1Awb, Debug) << std::showpoint + LOG(RkISP1Awb, Debug) + << std::showpoint << "Means [" << redMean << ", " << greenMean << ", " << blueMean << "], gains [" << activeState.awb.gains.automatic.red << ", " << activeState.awb.gains.automatic.green << ", " << activeState.awb.gains.automatic.blue << "], temp " - << frameContext.awb.temperatureK << "K"; + << activeState.awb.temperatureK << "K"; } REGISTER_IPA_ALGORITHM(Awb, "Awb") diff --git a/src/ipa/rkisp1/algorithms/awb.h b/src/ipa/rkisp1/algorithms/awb.h index 06c92896..b3b2c0bb 100644 --- a/src/ipa/rkisp1/algorithms/awb.h +++ b/src/ipa/rkisp1/algorithms/awb.h @@ -25,7 +25,7 @@ public: const ControlList &controls) override; void prepare(IPAContext &context, const uint32_t frame, IPAFrameContext &frameContext, - rkisp1_params_cfg *params) override; + RkISP1Params *params) override; void process(IPAContext &context, const uint32_t frame, IPAFrameContext &frameContext, const rkisp1_stat_buffer *stats, diff --git a/src/ipa/rkisp1/algorithms/blc.cpp b/src/ipa/rkisp1/algorithms/blc.cpp index d2e74354..98cb7145 100644 --- a/src/ipa/rkisp1/algorithms/blc.cpp +++ b/src/ipa/rkisp1/algorithms/blc.cpp @@ -7,8 +7,12 @@ #include "blc.h" +#include <linux/videodev2.h> + #include <libcamera/base/log.h> +#include <libcamera/control_ids.h> + #include "libcamera/internal/yaml_parser.h" /** @@ -36,22 +40,62 @@ namespace ipa::rkisp1::algorithms { LOG_DEFINE_CATEGORY(RkISP1Blc) BlackLevelCorrection::BlackLevelCorrection() - : tuningParameters_(false) { + /* + * This is a bit of a hack. In raw mode no black level correction + * happens. This flag is used to ensure the metadata gets populated with + * the black level which is needed to capture proper raw images for + * tuning. + */ + supportsRaw_ = true; } /** * \copydoc libcamera::ipa::Algorithm::init */ -int BlackLevelCorrection::init([[maybe_unused]] IPAContext &context, - const YamlObject &tuningData) +int BlackLevelCorrection::init(IPAContext &context, const YamlObject &tuningData) { - blackLevelRed_ = tuningData["R"].get<int16_t>(256); - blackLevelGreenR_ = tuningData["Gr"].get<int16_t>(256); - blackLevelGreenB_ = tuningData["Gb"].get<int16_t>(256); - blackLevelBlue_ = tuningData["B"].get<int16_t>(256); - - tuningParameters_ = true; + std::optional<int16_t> levelRed = tuningData["R"].get<int16_t>(); + std::optional<int16_t> levelGreenR = tuningData["Gr"].get<int16_t>(); + std::optional<int16_t> levelGreenB = tuningData["Gb"].get<int16_t>(); + std::optional<int16_t> levelBlue = tuningData["B"].get<int16_t>(); + bool tuningHasLevels = levelRed && levelGreenR && levelGreenB && levelBlue; + + auto blackLevel = context.camHelper->blackLevel(); + if (!blackLevel) { + /* + * Not all camera sensor helpers have been updated with black + * levels. Print a warning and fall back to the levels from the + * tuning data to preserve backward compatibility. This should + * be removed once all helpers provide the data. + */ + LOG(RkISP1Blc, Warning) + << "No black levels provided by camera sensor helper" + << ", please fix"; + + blackLevelRed_ = levelRed.value_or(4096); + blackLevelGreenR_ = levelGreenR.value_or(4096); + blackLevelGreenB_ = levelGreenB.value_or(4096); + blackLevelBlue_ = levelBlue.value_or(4096); + } else if (tuningHasLevels) { + /* + * If black levels are provided in the tuning file, use them to + * avoid breaking existing camera tuning. This is deprecated and + * will be removed. + */ + LOG(RkISP1Blc, Warning) + << "Deprecated: black levels overwritten by tuning file"; + + blackLevelRed_ = *levelRed; + blackLevelGreenR_ = *levelGreenR; + blackLevelGreenB_ = *levelGreenB; + blackLevelBlue_ = *levelBlue; + } else { + blackLevelRed_ = *blackLevel; + blackLevelGreenR_ = *blackLevel; + blackLevelGreenB_ = *blackLevel; + blackLevelBlue_ = *blackLevel; + } LOG(RkISP1Blc, Debug) << "Black levels: red " << blackLevelRed_ @@ -62,29 +106,80 @@ int BlackLevelCorrection::init([[maybe_unused]] IPAContext &context, return 0; } +int BlackLevelCorrection::configure(IPAContext &context, + [[maybe_unused]] const IPACameraSensorInfo &configInfo) +{ + /* + * BLC on ISP versions that include the companding block requires usage + * of the extensible parameters format. + */ + supported_ = context.configuration.paramFormat == V4L2_META_FMT_RK_ISP1_EXT_PARAMS || + !context.hw->compand; + + if (!supported_) + LOG(RkISP1Blc, Warning) + << "BLC in companding block requires extensible parameters"; + + return 0; +} + /** * \copydoc libcamera::ipa::Algorithm::prepare */ -void BlackLevelCorrection::prepare([[maybe_unused]] IPAContext &context, +void BlackLevelCorrection::prepare(IPAContext &context, const uint32_t frame, [[maybe_unused]] IPAFrameContext &frameContext, - rkisp1_params_cfg *params) + RkISP1Params *params) { + if (context.configuration.raw) + return; + if (frame > 0) return; - if (!tuningParameters_) + if (!supported_) return; - params->others.bls_config.enable_auto = 0; - params->others.bls_config.fixed_val.r = blackLevelRed_; - params->others.bls_config.fixed_val.gr = blackLevelGreenR_; - params->others.bls_config.fixed_val.gb = blackLevelGreenB_; - params->others.bls_config.fixed_val.b = blackLevelBlue_; + if (context.hw->compand) { + auto config = params->block<BlockType::CompandBls>(); + config.setEnabled(true); + + /* + * Scale up to the 20-bit black levels used by the companding + * block. + */ + config->r = blackLevelRed_ << 4; + config->gr = blackLevelGreenR_ << 4; + config->gb = blackLevelGreenB_ << 4; + config->b = blackLevelBlue_ << 4; + } else { + auto config = params->block<BlockType::Bls>(); + config.setEnabled(true); + + config->enable_auto = 0; + + /* Scale down to the 12-bit black levels used by the BLS block. */ + config->fixed_val.r = blackLevelRed_ >> 4; + config->fixed_val.gr = blackLevelGreenR_ >> 4; + config->fixed_val.gb = blackLevelGreenB_ >> 4; + config->fixed_val.b = blackLevelBlue_ >> 4; + } +} - params->module_en_update |= RKISP1_CIF_ISP_MODULE_BLS; - params->module_ens |= RKISP1_CIF_ISP_MODULE_BLS; - params->module_cfg_update |= RKISP1_CIF_ISP_MODULE_BLS; +/** + * \copydoc libcamera::ipa::Algorithm::process + */ +void BlackLevelCorrection::process([[maybe_unused]] IPAContext &context, + [[maybe_unused]] const uint32_t frame, + [[maybe_unused]] IPAFrameContext &frameContext, + [[maybe_unused]] const rkisp1_stat_buffer *stats, + ControlList &metadata) +{ + metadata.set(controls::SensorBlackLevels, + { static_cast<int32_t>(blackLevelRed_), + static_cast<int32_t>(blackLevelGreenR_), + static_cast<int32_t>(blackLevelGreenB_), + static_cast<int32_t>(blackLevelBlue_) }); } REGISTER_IPA_ALGORITHM(BlackLevelCorrection, "BlackLevelCorrection") diff --git a/src/ipa/rkisp1/algorithms/blc.h b/src/ipa/rkisp1/algorithms/blc.h index 460ebcc1..f797ae44 100644 --- a/src/ipa/rkisp1/algorithms/blc.h +++ b/src/ipa/rkisp1/algorithms/blc.h @@ -20,12 +20,19 @@ public: ~BlackLevelCorrection() = default; int init(IPAContext &context, const YamlObject &tuningData) override; + int configure(IPAContext &context, + const IPACameraSensorInfo &configInfo) override; void prepare(IPAContext &context, const uint32_t frame, IPAFrameContext &frameContext, - rkisp1_params_cfg *params) override; + RkISP1Params *params) override; + void process(IPAContext &context, const uint32_t frame, + IPAFrameContext &frameContext, + const rkisp1_stat_buffer *stats, + ControlList &metadata) override; private: - bool tuningParameters_; + bool supported_; + int16_t blackLevelRed_; int16_t blackLevelGreenR_; int16_t blackLevelGreenB_; diff --git a/src/ipa/rkisp1/algorithms/ccm.cpp b/src/ipa/rkisp1/algorithms/ccm.cpp index c1f5403a..1ca0e73f 100644 --- a/src/ipa/rkisp1/algorithms/ccm.cpp +++ b/src/ipa/rkisp1/algorithms/ccm.cpp @@ -7,11 +7,7 @@ #include "ccm.h" -#include <algorithm> -#include <chrono> -#include <cmath> -#include <tuple> -#include <vector> +#include <map> #include <libcamera/base/log.h> #include <libcamera/base/utils.h> @@ -71,12 +67,10 @@ int Ccm::init([[maybe_unused]] IPAContext &context, const YamlObject &tuningData return 0; } -void Ccm::setParameters(rkisp1_params_cfg *params, +void Ccm::setParameters(struct rkisp1_cif_isp_ctk_config &config, const Matrix<float, 3, 3> &matrix, const Matrix<int16_t, 3, 1> &offsets) { - struct rkisp1_cif_isp_ctk_config &config = params->others.ctk_config; - /* * 4 bit integer and 7 bit fractional, ranging from -8 (0x400) to * +7.992 (0x3ff) @@ -92,18 +86,13 @@ void Ccm::setParameters(rkisp1_params_cfg *params, LOG(RkISP1Ccm, Debug) << "Setting matrix " << matrix; LOG(RkISP1Ccm, Debug) << "Setting offsets " << offsets; - - params->module_en_update |= RKISP1_CIF_ISP_MODULE_CTK; - params->module_ens |= RKISP1_CIF_ISP_MODULE_CTK; - params->module_cfg_update |= RKISP1_CIF_ISP_MODULE_CTK; } /** * \copydoc libcamera::ipa::Algorithm::prepare */ void Ccm::prepare(IPAContext &context, const uint32_t frame, - IPAFrameContext &frameContext, - rkisp1_params_cfg *params) + IPAFrameContext &frameContext, RkISP1Params *params) { uint32_t ct = context.activeState.awb.temperatureK; @@ -111,16 +100,21 @@ void Ccm::prepare(IPAContext &context, const uint32_t frame, * \todo The colour temperature will likely be noisy, add filtering to * avoid updating the CCM matrix all the time. */ - if (frame > 0 && ct == ct_) + if (frame > 0 && ct == ct_) { + frameContext.ccm.ccm = context.activeState.ccm.ccm; return; + } ct_ = ct; Matrix<float, 3, 3> ccm = ccm_.get(ct); Matrix<int16_t, 3, 1> offsets = offsets_.get(ct); + context.activeState.ccm.ccm = ccm; frameContext.ccm.ccm = ccm; - setParameters(params, ccm, offsets); + auto config = params->block<BlockType::Ctk>(); + config.setEnabled(true); + setParameters(*config, ccm, offsets); } /** @@ -135,7 +129,7 @@ void Ccm::process([[maybe_unused]] IPAContext &context, float m[9]; for (unsigned int i = 0; i < 3; i++) { for (unsigned int j = 0; j < 3; j++) - m[i] = frameContext.ccm.ccm[i][j]; + m[i * 3 + j] = frameContext.ccm.ccm[i][j]; } metadata.set(controls::ColourCorrectionMatrix, m); } diff --git a/src/ipa/rkisp1/algorithms/ccm.h b/src/ipa/rkisp1/algorithms/ccm.h index 30cb8821..9daadb68 100644 --- a/src/ipa/rkisp1/algorithms/ccm.h +++ b/src/ipa/rkisp1/algorithms/ccm.h @@ -27,7 +27,7 @@ public: int init(IPAContext &context, const YamlObject &tuningData) override; void prepare(IPAContext &context, const uint32_t frame, IPAFrameContext &frameContext, - rkisp1_params_cfg *params) override; + RkISP1Params *params) override; void process(IPAContext &context, const uint32_t frame, IPAFrameContext &frameContext, const rkisp1_stat_buffer *stats, @@ -35,7 +35,7 @@ public: private: void parseYaml(const YamlObject &tuningData); - void setParameters(rkisp1_params_cfg *params, + void setParameters(struct rkisp1_cif_isp_ctk_config &config, const Matrix<float, 3, 3> &matrix, const Matrix<int16_t, 3, 1> &offsets); diff --git a/src/ipa/rkisp1/algorithms/cproc.cpp b/src/ipa/rkisp1/algorithms/cproc.cpp index ef0931b2..d1fff699 100644 --- a/src/ipa/rkisp1/algorithms/cproc.cpp +++ b/src/ipa/rkisp1/algorithms/cproc.cpp @@ -140,19 +140,17 @@ void ColorProcessing::queueRequest(IPAContext &context, void ColorProcessing::prepare([[maybe_unused]] IPAContext &context, [[maybe_unused]] const uint32_t frame, IPAFrameContext &frameContext, - rkisp1_params_cfg *params) + RkISP1Params *params) { /* Check if the algorithm configuration has been updated. */ if (!frameContext.cproc.update) return; - params->others.cproc_config.brightness = frameContext.cproc.brightness; - params->others.cproc_config.contrast = frameContext.cproc.contrast; - params->others.cproc_config.sat = frameContext.cproc.saturation; - - params->module_en_update |= RKISP1_CIF_ISP_MODULE_CPROC; - params->module_ens |= RKISP1_CIF_ISP_MODULE_CPROC; - params->module_cfg_update |= RKISP1_CIF_ISP_MODULE_CPROC; + auto config = params->block<BlockType::Cproc>(); + config.setEnabled(true); + config->brightness = frameContext.cproc.brightness; + config->contrast = frameContext.cproc.contrast; + config->sat = frameContext.cproc.saturation; } REGISTER_IPA_ALGORITHM(ColorProcessing, "ColorProcessing") diff --git a/src/ipa/rkisp1/algorithms/cproc.h b/src/ipa/rkisp1/algorithms/cproc.h index e50e7200..fd38fd17 100644 --- a/src/ipa/rkisp1/algorithms/cproc.h +++ b/src/ipa/rkisp1/algorithms/cproc.h @@ -29,7 +29,7 @@ public: const ControlList &controls) override; void prepare(IPAContext &context, const uint32_t frame, IPAFrameContext &frameContext, - rkisp1_params_cfg *params) override; + RkISP1Params *params) override; }; } /* namespace ipa::rkisp1::algorithms */ diff --git a/src/ipa/rkisp1/algorithms/dpcc.cpp b/src/ipa/rkisp1/algorithms/dpcc.cpp index b5a339e9..78946281 100644 --- a/src/ipa/rkisp1/algorithms/dpcc.cpp +++ b/src/ipa/rkisp1/algorithms/dpcc.cpp @@ -232,16 +232,14 @@ int DefectPixelClusterCorrection::init([[maybe_unused]] IPAContext &context, void DefectPixelClusterCorrection::prepare([[maybe_unused]] IPAContext &context, const uint32_t frame, [[maybe_unused]] IPAFrameContext &frameContext, - rkisp1_params_cfg *params) + RkISP1Params *params) { if (frame > 0) return; - params->others.dpcc_config = config_; - - params->module_en_update |= RKISP1_CIF_ISP_MODULE_DPCC; - params->module_ens |= RKISP1_CIF_ISP_MODULE_DPCC; - params->module_cfg_update |= RKISP1_CIF_ISP_MODULE_DPCC; + auto config = params->block<BlockType::Dpcc>(); + config.setEnabled(true); + *config = config_; } REGISTER_IPA_ALGORITHM(DefectPixelClusterCorrection, "DefectPixelClusterCorrection") diff --git a/src/ipa/rkisp1/algorithms/dpcc.h b/src/ipa/rkisp1/algorithms/dpcc.h index d39b7bed..b77766c3 100644 --- a/src/ipa/rkisp1/algorithms/dpcc.h +++ b/src/ipa/rkisp1/algorithms/dpcc.h @@ -22,7 +22,7 @@ public: int init(IPAContext &context, const YamlObject &tuningData) override; void prepare(IPAContext &context, const uint32_t frame, IPAFrameContext &frameContext, - rkisp1_params_cfg *params) override; + RkISP1Params *params) override; private: rkisp1_cif_isp_dpcc_config config_; diff --git a/src/ipa/rkisp1/algorithms/dpf.cpp b/src/ipa/rkisp1/algorithms/dpf.cpp index abf95728..cb6095da 100644 --- a/src/ipa/rkisp1/algorithms/dpf.cpp +++ b/src/ipa/rkisp1/algorithms/dpf.cpp @@ -7,7 +7,9 @@ #include "dpf.h" -#include <cmath> +#include <algorithm> +#include <string> +#include <vector> #include <libcamera/base/log.h> @@ -215,15 +217,21 @@ void Dpf::queueRequest(IPAContext &context, * \copydoc libcamera::ipa::Algorithm::prepare */ void Dpf::prepare(IPAContext &context, const uint32_t frame, - IPAFrameContext &frameContext, rkisp1_params_cfg *params) + IPAFrameContext &frameContext, RkISP1Params *params) { - if (frame == 0) { - params->others.dpf_config = config_; - params->others.dpf_strength_config = strengthConfig_; + if (!frameContext.dpf.update && frame > 0) + return; + + auto config = params->block<BlockType::Dpf>(); + config.setEnabled(frameContext.dpf.denoise); + + if (frameContext.dpf.denoise) { + *config = config_; const auto &awb = context.configuration.awb; const auto &lsc = context.configuration.lsc; - auto &mode = params->others.dpf_config.gain.mode; + + auto &mode = config->gain.mode; /* * The DPF needs to take into account the total amount of @@ -241,15 +249,12 @@ void Dpf::prepare(IPAContext &context, const uint32_t frame, mode = RKISP1_CIF_ISP_DPF_GAIN_USAGE_LSC_GAINS; else mode = RKISP1_CIF_ISP_DPF_GAIN_USAGE_DISABLED; - - params->module_cfg_update |= RKISP1_CIF_ISP_MODULE_DPF | - RKISP1_CIF_ISP_MODULE_DPF_STRENGTH; } - if (frameContext.dpf.update) { - params->module_en_update |= RKISP1_CIF_ISP_MODULE_DPF; - if (frameContext.dpf.denoise) - params->module_ens |= RKISP1_CIF_ISP_MODULE_DPF; + if (frame == 0) { + auto strengthConfig = params->block<BlockType::DpfStrength>(); + strengthConfig.setEnabled(true); + *strengthConfig = strengthConfig_; } } diff --git a/src/ipa/rkisp1/algorithms/dpf.h b/src/ipa/rkisp1/algorithms/dpf.h index da0115ba..2dd8cd36 100644 --- a/src/ipa/rkisp1/algorithms/dpf.h +++ b/src/ipa/rkisp1/algorithms/dpf.h @@ -27,7 +27,7 @@ public: const ControlList &controls) override; void prepare(IPAContext &context, const uint32_t frame, IPAFrameContext &frameContext, - rkisp1_params_cfg *params) override; + RkISP1Params *params) override; private: struct rkisp1_cif_isp_dpf_config config_; diff --git a/src/ipa/rkisp1/algorithms/filter.cpp b/src/ipa/rkisp1/algorithms/filter.cpp index 9752248a..7598ef8a 100644 --- a/src/ipa/rkisp1/algorithms/filter.cpp +++ b/src/ipa/rkisp1/algorithms/filter.cpp @@ -104,7 +104,7 @@ void Filter::queueRequest(IPAContext &context, */ void Filter::prepare([[maybe_unused]] IPAContext &context, [[maybe_unused]] const uint32_t frame, - IPAFrameContext &frameContext, rkisp1_params_cfg *params) + IPAFrameContext &frameContext, RkISP1Params *params) { /* Check if the algorithm configuration has been updated. */ if (!frameContext.filter.update) @@ -160,23 +160,25 @@ void Filter::prepare([[maybe_unused]] IPAContext &context, uint8_t denoise = frameContext.filter.denoise; uint8_t sharpness = frameContext.filter.sharpness; - auto &flt_config = params->others.flt_config; - - flt_config.fac_sh0 = filt_fac_sh0[sharpness]; - flt_config.fac_sh1 = filt_fac_sh1[sharpness]; - flt_config.fac_mid = filt_fac_mid[sharpness]; - flt_config.fac_bl0 = filt_fac_bl0[sharpness]; - flt_config.fac_bl1 = filt_fac_bl1[sharpness]; - - flt_config.lum_weight = kFiltLumWeightDefault; - flt_config.mode = kFiltModeDefault; - flt_config.thresh_sh0 = filt_thresh_sh0[denoise]; - flt_config.thresh_sh1 = filt_thresh_sh1[denoise]; - flt_config.thresh_bl0 = filt_thresh_bl0[denoise]; - flt_config.thresh_bl1 = filt_thresh_bl1[denoise]; - flt_config.grn_stage1 = stage1_select[denoise]; - flt_config.chr_v_mode = filt_chr_v_mode[denoise]; - flt_config.chr_h_mode = filt_chr_h_mode[denoise]; + + auto config = params->block<BlockType::Flt>(); + config.setEnabled(true); + + config->fac_sh0 = filt_fac_sh0[sharpness]; + config->fac_sh1 = filt_fac_sh1[sharpness]; + config->fac_mid = filt_fac_mid[sharpness]; + config->fac_bl0 = filt_fac_bl0[sharpness]; + config->fac_bl1 = filt_fac_bl1[sharpness]; + + config->lum_weight = kFiltLumWeightDefault; + config->mode = kFiltModeDefault; + config->thresh_sh0 = filt_thresh_sh0[denoise]; + config->thresh_sh1 = filt_thresh_sh1[denoise]; + config->thresh_bl0 = filt_thresh_bl0[denoise]; + config->thresh_bl1 = filt_thresh_bl1[denoise]; + config->grn_stage1 = stage1_select[denoise]; + config->chr_v_mode = filt_chr_v_mode[denoise]; + config->chr_h_mode = filt_chr_h_mode[denoise]; /* * Combined high denoising and high sharpening requires some @@ -186,27 +188,23 @@ void Filter::prepare([[maybe_unused]] IPAContext &context, */ if (denoise == 9) { if (sharpness > 3) - flt_config.grn_stage1 = 2; + config->grn_stage1 = 2; } else if (denoise == 10) { if (sharpness > 5) - flt_config.grn_stage1 = 2; + config->grn_stage1 = 2; else if (sharpness > 3) - flt_config.grn_stage1 = 1; + config->grn_stage1 = 1; } if (denoise > 7) { if (sharpness > 7) { - flt_config.fac_bl0 /= 2; - flt_config.fac_bl1 /= 4; + config->fac_bl0 /= 2; + config->fac_bl1 /= 4; } else if (sharpness > 4) { - flt_config.fac_bl0 = flt_config.fac_bl0 * 3 / 4; - flt_config.fac_bl1 /= 2; + config->fac_bl0 = config->fac_bl0 * 3 / 4; + config->fac_bl1 /= 2; } } - - params->module_en_update |= RKISP1_CIF_ISP_MODULE_FLT; - params->module_ens |= RKISP1_CIF_ISP_MODULE_FLT; - params->module_cfg_update |= RKISP1_CIF_ISP_MODULE_FLT; } REGISTER_IPA_ALGORITHM(Filter, "Filter") diff --git a/src/ipa/rkisp1/algorithms/filter.h b/src/ipa/rkisp1/algorithms/filter.h index d595811d..8f858e57 100644 --- a/src/ipa/rkisp1/algorithms/filter.h +++ b/src/ipa/rkisp1/algorithms/filter.h @@ -26,7 +26,7 @@ public: const ControlList &controls) override; void prepare(IPAContext &context, const uint32_t frame, IPAFrameContext &frameContext, - rkisp1_params_cfg *params) override; + RkISP1Params *params) override; }; } /* namespace ipa::rkisp1::algorithms */ diff --git a/src/ipa/rkisp1/algorithms/goc.cpp b/src/ipa/rkisp1/algorithms/goc.cpp index a82cee3b..a9493678 100644 --- a/src/ipa/rkisp1/algorithms/goc.cpp +++ b/src/ipa/rkisp1/algorithms/goc.cpp @@ -99,11 +99,14 @@ void GammaOutCorrection::queueRequest(IPAContext &context, const uint32_t frame, void GammaOutCorrection::prepare(IPAContext &context, [[maybe_unused]] const uint32_t frame, IPAFrameContext &frameContext, - rkisp1_params_cfg *params) + RkISP1Params *params) { ASSERT(context.hw->numGammaOutSamples == RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES_V10); + if (!frameContext.goc.update) + return; + /* * The logarithmic segments as specified in the reference. * Plus an additional 0 to make the loop easier @@ -112,10 +115,11 @@ void GammaOutCorrection::prepare(IPAContext &context, 64, 64, 64, 64, 128, 128, 128, 128, 256, 256, 256, 512, 512, 512, 512, 512, 0 }; - __u16 *gamma_y = params->others.goc_config.gamma_y; - if (!frameContext.goc.update) - return; + auto config = params->block<BlockType::Goc>(); + config.setEnabled(true); + + __u16 *gamma_y = config->gamma_y; unsigned x = 0; for (const auto [i, size] : utils::enumerate(segments)) { @@ -123,10 +127,7 @@ void GammaOutCorrection::prepare(IPAContext &context, x += size; } - params->others.goc_config.mode = RKISP1_CIF_ISP_GOC_MODE_LOGARITHMIC; - params->module_cfg_update |= RKISP1_CIF_ISP_MODULE_GOC; - params->module_en_update |= RKISP1_CIF_ISP_MODULE_GOC; - params->module_ens |= RKISP1_CIF_ISP_MODULE_GOC; + config->mode = RKISP1_CIF_ISP_GOC_MODE_LOGARITHMIC; } /** diff --git a/src/ipa/rkisp1/algorithms/goc.h b/src/ipa/rkisp1/algorithms/goc.h index 0e05d7ce..bb2ddfc9 100644 --- a/src/ipa/rkisp1/algorithms/goc.h +++ b/src/ipa/rkisp1/algorithms/goc.h @@ -28,7 +28,7 @@ public: const ControlList &controls) override; void prepare(IPAContext &context, const uint32_t frame, IPAFrameContext &frameContext, - rkisp1_params_cfg *params) override; + RkISP1Params *params) override; void process(IPAContext &context, const uint32_t frame, IPAFrameContext &frameContext, const rkisp1_stat_buffer *stats, diff --git a/src/ipa/rkisp1/algorithms/gsl.cpp b/src/ipa/rkisp1/algorithms/gsl.cpp index 9b056c6e..9604c0ac 100644 --- a/src/ipa/rkisp1/algorithms/gsl.cpp +++ b/src/ipa/rkisp1/algorithms/gsl.cpp @@ -119,24 +119,20 @@ int GammaSensorLinearization::init([[maybe_unused]] IPAContext &context, void GammaSensorLinearization::prepare([[maybe_unused]] IPAContext &context, const uint32_t frame, [[maybe_unused]] IPAFrameContext &frameContext, - rkisp1_params_cfg *params) + RkISP1Params *params) { if (frame > 0) return; - params->others.sdg_config.xa_pnts.gamma_dx0 = gammaDx_[0]; - params->others.sdg_config.xa_pnts.gamma_dx1 = gammaDx_[1]; + auto config = params->block<BlockType::Sdg>(); + config.setEnabled(true); - std::copy(curveYr_.begin(), curveYr_.end(), - params->others.sdg_config.curve_r.gamma_y); - std::copy(curveYg_.begin(), curveYg_.end(), - params->others.sdg_config.curve_g.gamma_y); - std::copy(curveYb_.begin(), curveYb_.end(), - params->others.sdg_config.curve_b.gamma_y); + config->xa_pnts.gamma_dx0 = gammaDx_[0]; + config->xa_pnts.gamma_dx1 = gammaDx_[1]; - params->module_en_update |= RKISP1_CIF_ISP_MODULE_SDG; - params->module_ens |= RKISP1_CIF_ISP_MODULE_SDG; - params->module_cfg_update |= RKISP1_CIF_ISP_MODULE_SDG; + std::copy(curveYr_.begin(), curveYr_.end(), config->curve_r.gamma_y); + std::copy(curveYg_.begin(), curveYg_.end(), config->curve_g.gamma_y); + std::copy(curveYb_.begin(), curveYb_.end(), config->curve_b.gamma_y); } REGISTER_IPA_ALGORITHM(GammaSensorLinearization, "GammaSensorLinearization") diff --git a/src/ipa/rkisp1/algorithms/gsl.h b/src/ipa/rkisp1/algorithms/gsl.h index c404105e..91cf6efa 100644 --- a/src/ipa/rkisp1/algorithms/gsl.h +++ b/src/ipa/rkisp1/algorithms/gsl.h @@ -22,7 +22,7 @@ public: int init(IPAContext &context, const YamlObject &tuningData) override; void prepare(IPAContext &context, const uint32_t frame, IPAFrameContext &frameContext, - rkisp1_params_cfg *params) override; + RkISP1Params *params) override; private: uint32_t gammaDx_[2]; diff --git a/src/ipa/rkisp1/algorithms/lsc.cpp b/src/ipa/rkisp1/algorithms/lsc.cpp index 161183fc..5f3a0388 100644 --- a/src/ipa/rkisp1/algorithms/lsc.cpp +++ b/src/ipa/rkisp1/algorithms/lsc.cpp @@ -185,18 +185,12 @@ int LensShadingCorrection::configure(IPAContext &context, return 0; } -void LensShadingCorrection::setParameters(rkisp1_params_cfg *params) +void LensShadingCorrection::setParameters(rkisp1_cif_isp_lsc_config &config) { - struct rkisp1_cif_isp_lsc_config &config = params->others.lsc_config; - memcpy(config.x_grad_tbl, xGrad_, sizeof(config.x_grad_tbl)); memcpy(config.y_grad_tbl, yGrad_, sizeof(config.y_grad_tbl)); memcpy(config.x_size_tbl, xSizes_, sizeof(config.x_size_tbl)); memcpy(config.y_size_tbl, ySizes_, sizeof(config.y_size_tbl)); - - params->module_en_update |= RKISP1_CIF_ISP_MODULE_LSC; - params->module_ens |= RKISP1_CIF_ISP_MODULE_LSC; - params->module_cfg_update |= RKISP1_CIF_ISP_MODULE_LSC; } void LensShadingCorrection::copyTable(rkisp1_cif_isp_lsc_config &config, @@ -248,10 +242,8 @@ void LensShadingCorrection::interpolateTable(rkisp1_cif_isp_lsc_config &config, void LensShadingCorrection::prepare(IPAContext &context, const uint32_t frame, [[maybe_unused]] IPAFrameContext &frameContext, - rkisp1_params_cfg *params) + RkISP1Params *params) { - struct rkisp1_cif_isp_lsc_config &config = params->others.lsc_config; - /* * If there is only one set, the configuration has already been done * for first frame. @@ -264,8 +256,11 @@ void LensShadingCorrection::prepare(IPAContext &context, * never be relevant. */ if (sets_.size() == 1) { - setParameters(params); - copyTable(config, sets_.cbegin()->second); + auto config = params->block<BlockType::Lsc>(); + config.setEnabled(true); + + setParameters(*config); + copyTable(*config, sets_.cbegin()->second); return; } @@ -294,13 +289,15 @@ void LensShadingCorrection::prepare(IPAContext &context, (lastCt_.adjusted <= ct && ct <= lastCt_.original)) return; - setParameters(params); + auto config = params->block<BlockType::Lsc>(); + config.setEnabled(true); + setParameters(*config); /* * The color temperature matches exactly one of the available LSC tables. */ if (sets_.count(ct)) { - copyTable(config, sets_[ct]); + copyTable(*config, sets_[ct]); lastCt_ = { ct, ct }; return; } @@ -319,7 +316,7 @@ void LensShadingCorrection::prepare(IPAContext &context, if (diff0 < threshold || diff1 < threshold) { const Components &set = diff0 < diff1 ? set0 : set1; LOG(RkISP1Lsc, Debug) << "using LSC table for " << set.ct; - copyTable(config, set); + copyTable(*config, set); lastCt_ = { ct, set.ct }; return; } @@ -331,7 +328,7 @@ void LensShadingCorrection::prepare(IPAContext &context, LOG(RkISP1Lsc, Debug) << "ct is " << ct << ", interpolating between " << ct0 << " and " << ct1; - interpolateTable(config, set0, set1, ct); + interpolateTable(*config, set0, set1, ct); lastCt_ = { ct, ct }; } diff --git a/src/ipa/rkisp1/algorithms/lsc.h b/src/ipa/rkisp1/algorithms/lsc.h index 5baf5927..a9c7a230 100644 --- a/src/ipa/rkisp1/algorithms/lsc.h +++ b/src/ipa/rkisp1/algorithms/lsc.h @@ -25,7 +25,7 @@ public: int configure(IPAContext &context, const IPACameraSensorInfo &configInfo) override; void prepare(IPAContext &context, const uint32_t frame, IPAFrameContext &frameContext, - rkisp1_params_cfg *params) override; + RkISP1Params *params) override; private: struct Components { @@ -36,7 +36,7 @@ private: std::vector<uint16_t> b; }; - void setParameters(rkisp1_params_cfg *params); + void setParameters(rkisp1_cif_isp_lsc_config &config); void copyTable(rkisp1_cif_isp_lsc_config &config, const Components &set0); void interpolateTable(rkisp1_cif_isp_lsc_config &config, const Components &set0, const Components &set1, diff --git a/src/ipa/rkisp1/data/imx219.yaml b/src/ipa/rkisp1/data/imx219.yaml index cbcc43b8..0d99cb52 100644 --- a/src/ipa/rkisp1/data/imx219.yaml +++ b/src/ipa/rkisp1/data/imx219.yaml @@ -6,10 +6,6 @@ algorithms: - Agc: - Awb: - BlackLevelCorrection: - R: 256 - Gr: 256 - Gb: 256 - B: 256 - LensShadingCorrection: x-size: [ 0.0625, 0.0625, 0.0625, 0.0625, 0.0625, 0.0625, 0.0625, 0.0625 ] y-size: [ 0.0625, 0.0625, 0.0625, 0.0625, 0.0625, 0.0625, 0.0625, 0.0625 ] diff --git a/src/ipa/rkisp1/data/imx258.yaml b/src/ipa/rkisp1/data/imx258.yaml index 43dddf20..202af36a 100644 --- a/src/ipa/rkisp1/data/imx258.yaml +++ b/src/ipa/rkisp1/data/imx258.yaml @@ -5,6 +5,7 @@ version: 1 algorithms: - Agc: - Awb: + - BlackLevelCorrection: - LensShadingCorrection: x-size: [ 0.0625, 0.0625, 0.0625, 0.0625, 0.0625, 0.0625, 0.0625, 0.0625 ] y-size: [ 0.0625, 0.0625, 0.0625, 0.0625, 0.0625, 0.0625, 0.0625, 0.0625 ] diff --git a/src/ipa/rkisp1/data/meson.build b/src/ipa/rkisp1/data/meson.build index 7150e155..1e3522b2 100644 --- a/src/ipa/rkisp1/data/meson.build +++ b/src/ipa/rkisp1/data/meson.build @@ -2,8 +2,12 @@ conf_files = files([ 'imx219.yaml', + 'imx258.yaml', + 'ov2685.yaml', 'ov4689.yaml', 'ov5640.yaml', + 'ov5695.yaml', + 'ov8858.yaml', 'uncalibrated.yaml', ]) diff --git a/src/ipa/rkisp1/data/ov4689.yaml b/src/ipa/rkisp1/data/ov4689.yaml index 2068684c..60901296 100644 --- a/src/ipa/rkisp1/data/ov4689.yaml +++ b/src/ipa/rkisp1/data/ov4689.yaml @@ -6,8 +6,4 @@ algorithms: - Agc: - Awb: - BlackLevelCorrection: - R: 66 - Gr: 66 - Gb: 66 - B: 66 ... diff --git a/src/ipa/rkisp1/data/ov5640.yaml b/src/ipa/rkisp1/data/ov5640.yaml index 897b83cb..4b21d412 100644 --- a/src/ipa/rkisp1/data/ov5640.yaml +++ b/src/ipa/rkisp1/data/ov5640.yaml @@ -6,10 +6,6 @@ algorithms: - Agc: - Awb: - BlackLevelCorrection: - R: 256 - Gr: 256 - Gb: 256 - B: 256 - ColorProcessing: - GammaSensorLinearization: x-intervals: [ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2 ] diff --git a/src/ipa/rkisp1/data/uncalibrated.yaml b/src/ipa/rkisp1/data/uncalibrated.yaml index a7bbd8d8..60901296 100644 --- a/src/ipa/rkisp1/data/uncalibrated.yaml +++ b/src/ipa/rkisp1/data/uncalibrated.yaml @@ -5,4 +5,5 @@ version: 1 algorithms: - Agc: - Awb: + - BlackLevelCorrection: ... diff --git a/src/ipa/rkisp1/ipa_context.cpp b/src/ipa/rkisp1/ipa_context.cpp index 9f3f576a..730a55b4 100644 --- a/src/ipa/rkisp1/ipa_context.cpp +++ b/src/ipa/rkisp1/ipa_context.cpp @@ -106,6 +106,11 @@ namespace libcamera::ipa::rkisp1 { */ /** + * \var IPASessionConfiguration::paramFormat + * \brief The fourcc of the parameters buffers format + */ + +/** * \struct IPAActiveState * \brief Active state for algorithms * diff --git a/src/ipa/rkisp1/ipa_context.h b/src/ipa/rkisp1/ipa_context.h index 8602b408..3af2774a 100644 --- a/src/ipa/rkisp1/ipa_context.h +++ b/src/ipa/rkisp1/ipa_context.h @@ -8,6 +8,8 @@ #pragma once +#include <memory> + #include <linux/rkisp1-config.h> #include <libcamera/base/utils.h> @@ -16,6 +18,7 @@ #include <libcamera/controls.h> #include <libcamera/geometry.h> +#include <libipa/camera_sensor_helper.h> #include <libipa/fc_queue.h> #include <libipa/matrix.h> @@ -28,6 +31,7 @@ struct IPAHwSettings { unsigned int numHistogramBins; unsigned int numHistogramWeights; unsigned int numGammaOutSamples; + bool compand; }; struct IPASessionConfiguration { @@ -56,6 +60,7 @@ struct IPASessionConfiguration { } sensor; bool raw; + uint32_t paramFormat; }; struct IPAActiveState { @@ -95,6 +100,10 @@ struct IPAActiveState { } awb; struct { + Matrix<float, 3, 3> ccm; + } ccm; + + struct { int8_t brightness; uint8_t contrast; uint8_t saturation; @@ -133,7 +142,6 @@ struct IPAFrameContext : public FrameContext { double blue; } gains; - unsigned int temperatureK; bool autoEnabled; } awb; @@ -178,6 +186,9 @@ struct IPAContext { FCQueue<IPAFrameContext> frameContexts; ControlInfoMap::Map ctrlMap; + + /* Interface to the Camera Helper */ + std::unique_ptr<CameraSensorHelper> camHelper; }; } /* namespace ipa::rkisp1 */ diff --git a/src/ipa/rkisp1/meson.build b/src/ipa/rkisp1/meson.build index e8b266f1..34844f14 100644 --- a/src/ipa/rkisp1/meson.build +++ b/src/ipa/rkisp1/meson.build @@ -7,14 +7,14 @@ ipa_name = 'ipa_rkisp1' rkisp1_ipa_sources = files([ 'ipa_context.cpp', + 'params.cpp', 'rkisp1.cpp', 'utils.cpp', ]) rkisp1_ipa_sources += rkisp1_ipa_algorithms -mod = shared_module(ipa_name, - [rkisp1_ipa_sources, libcamera_generated_ipa_headers], +mod = shared_module(ipa_name, rkisp1_ipa_sources, name_prefix : '', include_directories : [ipa_includes], dependencies : [libcamera_private, libipa_dep], diff --git a/src/ipa/rkisp1/module.h b/src/ipa/rkisp1/module.h index 16c3e43e..69e9bc82 100644 --- a/src/ipa/rkisp1/module.h +++ b/src/ipa/rkisp1/module.h @@ -14,13 +14,14 @@ #include <libipa/module.h> #include "ipa_context.h" +#include "params.h" namespace libcamera { namespace ipa::rkisp1 { using Module = ipa::Module<IPAContext, IPAFrameContext, IPACameraSensorInfo, - rkisp1_params_cfg, rkisp1_stat_buffer>; + RkISP1Params, rkisp1_stat_buffer>; } /* namespace ipa::rkisp1 */ diff --git a/src/ipa/rkisp1/params.cpp b/src/ipa/rkisp1/params.cpp new file mode 100644 index 00000000..4c0b051c --- /dev/null +++ b/src/ipa/rkisp1/params.cpp @@ -0,0 +1,222 @@ +/* SPDX-License-Identifier: LGPL-2.1-or-later */ +/* + * Copyright (C) 2024, Ideas On Board + * + * RkISP1 ISP Parameters + */ + +#include "params.h" + +#include <map> +#include <stddef.h> +#include <string.h> + +#include <linux/rkisp1-config.h> +#include <linux/videodev2.h> + +#include <libcamera/base/log.h> +#include <libcamera/base/utils.h> + +namespace libcamera { + +LOG_DEFINE_CATEGORY(RkISP1Params) + +namespace ipa::rkisp1 { + +namespace { + +struct BlockTypeInfo { + enum rkisp1_ext_params_block_type type; + size_t size; + size_t offset; + uint32_t enableBit; +}; + +#define RKISP1_BLOCK_TYPE_ENTRY(block, id, type, category, bit) \ + { BlockType::block, { \ + RKISP1_EXT_PARAMS_BLOCK_TYPE_##id, \ + sizeof(struct rkisp1_cif_isp_##type##_config), \ + offsetof(struct rkisp1_params_cfg, category.type##_config), \ + RKISP1_CIF_ISP_MODULE_##bit, \ + } } + +#define RKISP1_BLOCK_TYPE_ENTRY_MEAS(block, id, type) \ + RKISP1_BLOCK_TYPE_ENTRY(block, id##_MEAS, type, meas, id) + +#define RKISP1_BLOCK_TYPE_ENTRY_OTHERS(block, id, type) \ + RKISP1_BLOCK_TYPE_ENTRY(block, id, type, others, id) + +#define RKISP1_BLOCK_TYPE_ENTRY_EXT(block, id, type) \ + { BlockType::block, { \ + RKISP1_EXT_PARAMS_BLOCK_TYPE_##id, \ + sizeof(struct rkisp1_cif_isp_##type##_config), \ + 0, 0, \ + } } + +const std::map<BlockType, BlockTypeInfo> kBlockTypeInfo = { + RKISP1_BLOCK_TYPE_ENTRY_OTHERS(Bls, BLS, bls), + RKISP1_BLOCK_TYPE_ENTRY_OTHERS(Dpcc, DPCC, dpcc), + RKISP1_BLOCK_TYPE_ENTRY_OTHERS(Sdg, SDG, sdg), + RKISP1_BLOCK_TYPE_ENTRY_OTHERS(AwbGain, AWB_GAIN, awb_gain), + RKISP1_BLOCK_TYPE_ENTRY_OTHERS(Flt, FLT, flt), + RKISP1_BLOCK_TYPE_ENTRY_OTHERS(Bdm, BDM, bdm), + RKISP1_BLOCK_TYPE_ENTRY_OTHERS(Ctk, CTK, ctk), + RKISP1_BLOCK_TYPE_ENTRY_OTHERS(Goc, GOC, goc), + RKISP1_BLOCK_TYPE_ENTRY_OTHERS(Dpf, DPF, dpf), + RKISP1_BLOCK_TYPE_ENTRY_OTHERS(DpfStrength, DPF_STRENGTH, dpf_strength), + RKISP1_BLOCK_TYPE_ENTRY_OTHERS(Cproc, CPROC, cproc), + RKISP1_BLOCK_TYPE_ENTRY_OTHERS(Ie, IE, ie), + RKISP1_BLOCK_TYPE_ENTRY_OTHERS(Lsc, LSC, lsc), + RKISP1_BLOCK_TYPE_ENTRY_MEAS(Awb, AWB, awb_meas), + RKISP1_BLOCK_TYPE_ENTRY_MEAS(Hst, HST, hst), + RKISP1_BLOCK_TYPE_ENTRY_MEAS(Aec, AEC, aec), + RKISP1_BLOCK_TYPE_ENTRY_MEAS(Afc, AFC, afc), + RKISP1_BLOCK_TYPE_ENTRY_EXT(CompandBls, COMPAND_BLS, compand_bls), + RKISP1_BLOCK_TYPE_ENTRY_EXT(CompandExpand, COMPAND_EXPAND, compand_curve), + RKISP1_BLOCK_TYPE_ENTRY_EXT(CompandCompress, COMPAND_COMPRESS, compand_curve), +}; + +} /* namespace */ + +RkISP1ParamsBlockBase::RkISP1ParamsBlockBase(RkISP1Params *params, BlockType type, + const Span<uint8_t> &data) + : params_(params), type_(type) +{ + if (params_->format() == V4L2_META_FMT_RK_ISP1_EXT_PARAMS) { + header_ = data.subspan(0, sizeof(rkisp1_ext_params_block_header)); + data_ = data.subspan(sizeof(rkisp1_ext_params_block_header)); + } else { + data_ = data; + } +} + +void RkISP1ParamsBlockBase::setEnabled(bool enabled) +{ + /* + * For the legacy fixed format, blocks are enabled in the top-level + * header. Delegate to the RkISP1Params class. + */ + if (params_->format() == V4L2_META_FMT_RK_ISP1_PARAMS) + return params_->setBlockEnabled(type_, enabled); + + /* + * For the extensible format, set the enable and disable flags in the + * block header directly. + */ + struct rkisp1_ext_params_block_header *header = + reinterpret_cast<struct rkisp1_ext_params_block_header *>(header_.data()); + header->flags &= ~(RKISP1_EXT_PARAMS_FL_BLOCK_ENABLE | + RKISP1_EXT_PARAMS_FL_BLOCK_DISABLE); + header->flags |= enabled ? RKISP1_EXT_PARAMS_FL_BLOCK_ENABLE + : RKISP1_EXT_PARAMS_FL_BLOCK_DISABLE; +} + +RkISP1Params::RkISP1Params(uint32_t format, Span<uint8_t> data) + : format_(format), data_(data), used_(0) +{ + if (format_ == V4L2_META_FMT_RK_ISP1_EXT_PARAMS) { + struct rkisp1_ext_params_cfg *cfg = + reinterpret_cast<struct rkisp1_ext_params_cfg *>(data.data()); + + cfg->version = RKISP1_EXT_PARAM_BUFFER_V1; + cfg->data_size = 0; + + used_ += offsetof(struct rkisp1_ext_params_cfg, data); + } else { + memset(data.data(), 0, data.size()); + used_ = sizeof(struct rkisp1_params_cfg); + } +} + +void RkISP1Params::setBlockEnabled(BlockType type, bool enabled) +{ + const BlockTypeInfo &info = kBlockTypeInfo.at(type); + + struct rkisp1_params_cfg *cfg = + reinterpret_cast<struct rkisp1_params_cfg *>(data_.data()); + if (enabled) + cfg->module_ens |= info.enableBit; + else + cfg->module_ens &= ~info.enableBit; +} + +Span<uint8_t> RkISP1Params::block(BlockType type) +{ + auto infoIt = kBlockTypeInfo.find(type); + if (infoIt == kBlockTypeInfo.end()) { + LOG(RkISP1Params, Error) + << "Invalid parameters block type " + << utils::to_underlying(type); + return {}; + } + + const BlockTypeInfo &info = infoIt->second; + + /* + * For the legacy format, return a block referencing the fixed location + * of the data. + */ + if (format_ == V4L2_META_FMT_RK_ISP1_PARAMS) { + /* + * Blocks available only in extended parameters have an offset + * of 0. Return nullptr in that case. + */ + if (info.offset == 0) { + LOG(RkISP1Params, Error) + << "Block type " << utils::to_underlying(type) + << " unavailable in fixed parameters format"; + return {}; + } + + struct rkisp1_params_cfg *cfg = + reinterpret_cast<struct rkisp1_params_cfg *>(data_.data()); + + cfg->module_cfg_update |= info.enableBit; + cfg->module_en_update |= info.enableBit; + + return data_.subspan(info.offset, info.size); + } + + /* + * For the extensible format, allocate memory for the block, including + * the header. Look up the block in the cache first. If an algorithm + * requests the same block type twice, it should get the same block. + */ + auto cacheIt = blocks_.find(type); + if (cacheIt != blocks_.end()) + return cacheIt->second; + + /* Make sure we don't run out of space. */ + size_t size = sizeof(struct rkisp1_ext_params_block_header) + + ((info.size + 7) & ~7); + if (size > data_.size() - used_) { + LOG(RkISP1Params, Error) + << "Out of memory to allocate block type " + << utils::to_underlying(type); + return {}; + } + + /* Allocate a new block, clear its memory, and initialize its header. */ + Span<uint8_t> block = data_.subspan(used_, size); + used_ += size; + + struct rkisp1_ext_params_cfg *cfg = + reinterpret_cast<struct rkisp1_ext_params_cfg *>(data_.data()); + cfg->data_size += size; + + memset(block.data(), 0, block.size()); + + struct rkisp1_ext_params_block_header *header = + reinterpret_cast<struct rkisp1_ext_params_block_header *>(block.data()); + header->type = info.type; + header->size = block.size(); + + /* Update the cache. */ + blocks_[type] = block; + + return block; +} + +} /* namespace ipa::rkisp1 */ + +} /* namespace libcamera */ diff --git a/src/ipa/rkisp1/params.h b/src/ipa/rkisp1/params.h new file mode 100644 index 00000000..40450e34 --- /dev/null +++ b/src/ipa/rkisp1/params.h @@ -0,0 +1,163 @@ +/* SPDX-License-Identifier: LGPL-2.1-or-later */ +/* + * Copyright (C) 2024, Ideas On Board + * + * RkISP1 ISP Parameters + */ + +#pragma once + +#include <map> +#include <stdint.h> + +#include <linux/rkisp1-config.h> + +#include <libcamera/base/class.h> +#include <libcamera/base/span.h> + +namespace libcamera { + +namespace ipa::rkisp1 { + +enum class BlockType { + Bls, + Dpcc, + Sdg, + AwbGain, + Flt, + Bdm, + Ctk, + Goc, + Dpf, + DpfStrength, + Cproc, + Ie, + Lsc, + Awb, + Hst, + Aec, + Afc, + CompandBls, + CompandExpand, + CompandCompress, +}; + +namespace details { + +template<BlockType B> +struct block_type { +}; + +#define RKISP1_DEFINE_BLOCK_TYPE(blockType, blockStruct) \ +template<> \ +struct block_type<BlockType::blockType> { \ + using type = struct rkisp1_cif_isp_##blockStruct##_config; \ +}; + +RKISP1_DEFINE_BLOCK_TYPE(Bls, bls) +RKISP1_DEFINE_BLOCK_TYPE(Dpcc, dpcc) +RKISP1_DEFINE_BLOCK_TYPE(Sdg, sdg) +RKISP1_DEFINE_BLOCK_TYPE(AwbGain, awb_gain) +RKISP1_DEFINE_BLOCK_TYPE(Flt, flt) +RKISP1_DEFINE_BLOCK_TYPE(Bdm, bdm) +RKISP1_DEFINE_BLOCK_TYPE(Ctk, ctk) +RKISP1_DEFINE_BLOCK_TYPE(Goc, goc) +RKISP1_DEFINE_BLOCK_TYPE(Dpf, dpf) +RKISP1_DEFINE_BLOCK_TYPE(DpfStrength, dpf_strength) +RKISP1_DEFINE_BLOCK_TYPE(Cproc, cproc) +RKISP1_DEFINE_BLOCK_TYPE(Ie, ie) +RKISP1_DEFINE_BLOCK_TYPE(Lsc, lsc) +RKISP1_DEFINE_BLOCK_TYPE(Awb, awb_meas) +RKISP1_DEFINE_BLOCK_TYPE(Hst, hst) +RKISP1_DEFINE_BLOCK_TYPE(Aec, aec) +RKISP1_DEFINE_BLOCK_TYPE(Afc, afc) +RKISP1_DEFINE_BLOCK_TYPE(CompandBls, compand_bls) +RKISP1_DEFINE_BLOCK_TYPE(CompandExpand, compand_curve) +RKISP1_DEFINE_BLOCK_TYPE(CompandCompress, compand_curve) + +} /* namespace details */ + +class RkISP1Params; + +class RkISP1ParamsBlockBase +{ +public: + RkISP1ParamsBlockBase(RkISP1Params *params, BlockType type, + const Span<uint8_t> &data); + + Span<uint8_t> data() const { return data_; } + + void setEnabled(bool enabled); + +private: + LIBCAMERA_DISABLE_COPY(RkISP1ParamsBlockBase) + + RkISP1Params *params_; + BlockType type_; + Span<uint8_t> header_; + Span<uint8_t> data_; +}; + +template<BlockType B> +class RkISP1ParamsBlock : public RkISP1ParamsBlockBase +{ +public: + using Type = typename details::block_type<B>::type; + + RkISP1ParamsBlock(RkISP1Params *params, const Span<uint8_t> &data) + : RkISP1ParamsBlockBase(params, B, data) + { + } + + const Type *operator->() const + { + return reinterpret_cast<const Type *>(data().data()); + } + + Type *operator->() + { + return reinterpret_cast<Type *>(data().data()); + } + + const Type &operator*() const & + { + return *reinterpret_cast<const Type *>(data().data()); + } + + Type &operator*() & + { + return *reinterpret_cast<Type *>(data().data()); + } +}; + +class RkISP1Params +{ +public: + RkISP1Params(uint32_t format, Span<uint8_t> data); + + template<BlockType B> + RkISP1ParamsBlock<B> block() + { + return RkISP1ParamsBlock<B>(this, block(B)); + } + + uint32_t format() const { return format_; } + size_t size() const { return used_; } + +private: + friend class RkISP1ParamsBlockBase; + + Span<uint8_t> block(BlockType type); + void setBlockEnabled(BlockType type, bool enabled); + + uint32_t format_; + + Span<uint8_t> data_; + size_t used_; + + std::map<BlockType, Span<uint8_t>> blocks_; +}; + +} /* namespace ipa::rkisp1 */ + +} /* namespace libcamera*/ diff --git a/src/ipa/rkisp1/rkisp1.cpp b/src/ipa/rkisp1/rkisp1.cpp index d31cdbab..78d2c375 100644 --- a/src/ipa/rkisp1/rkisp1.cpp +++ b/src/ipa/rkisp1/rkisp1.cpp @@ -6,8 +6,8 @@ */ #include <algorithm> -#include <math.h> -#include <queue> +#include <array> +#include <chrono> #include <stdint.h> #include <string.h> @@ -18,20 +18,22 @@ #include <libcamera/base/log.h> #include <libcamera/control_ids.h> +#include <libcamera/controls.h> #include <libcamera/framebuffer.h> +#include <libcamera/request.h> + #include <libcamera/ipa/ipa_interface.h> #include <libcamera/ipa/ipa_module_info.h> #include <libcamera/ipa/rkisp1_ipa_interface.h> -#include <libcamera/request.h> #include "libcamera/internal/formats.h" #include "libcamera/internal/mapped_framebuffer.h" #include "libcamera/internal/yaml_parser.h" #include "algorithms/algorithm.h" -#include "libipa/camera_sensor_helper.h" #include "ipa_context.h" +#include "params.h" namespace libcamera { @@ -81,9 +83,6 @@ private: ControlInfoMap sensorControls_; - /* Interface to the Camera Helper */ - std::unique_ptr<CameraSensorHelper> camHelper_; - /* Local parameter storage */ struct IPAContext context_; }; @@ -95,6 +94,15 @@ const IPAHwSettings ipaHwSettingsV10{ RKISP1_CIF_ISP_HIST_BIN_N_MAX_V10, RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE_V10, RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES_V10, + false, +}; + +const IPAHwSettings ipaHwSettingsIMX8MP{ + RKISP1_CIF_ISP_AE_MEAN_MAX_V10, + RKISP1_CIF_ISP_HIST_BIN_N_MAX_V10, + RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE_V10, + RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES_V10, + true, }; const IPAHwSettings ipaHwSettingsV12{ @@ -102,6 +110,7 @@ const IPAHwSettings ipaHwSettingsV12{ RKISP1_CIF_ISP_HIST_BIN_N_MAX_V12, RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE_V12, RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES_V12, + false, }; /* List of controls handled by the RkISP1 IPA */ @@ -115,7 +124,7 @@ const ControlInfoMap::Map rkisp1Controls{ } /* namespace */ IPARkISP1::IPARkISP1() - : context_({ {}, {}, {}, { kMaxFrameContexts }, {} }) + : context_({ {}, {}, {}, { kMaxFrameContexts }, {}, {} }) { } @@ -132,9 +141,11 @@ int IPARkISP1::init(const IPASettings &settings, unsigned int hwRevision, /* \todo Add support for other revisions */ switch (hwRevision) { case RKISP1_V10: - case RKISP1_V_IMX8MP: context_.hw = &ipaHwSettingsV10; break; + case RKISP1_V_IMX8MP: + context_.hw = &ipaHwSettingsIMX8MP; + break; case RKISP1_V12: context_.hw = &ipaHwSettingsV12; break; @@ -147,16 +158,16 @@ int IPARkISP1::init(const IPASettings &settings, unsigned int hwRevision, LOG(IPARkISP1, Debug) << "Hardware revision is " << hwRevision; - camHelper_ = CameraSensorHelperFactoryBase::create(settings.sensorModel); - if (!camHelper_) { + context_.camHelper = CameraSensorHelperFactoryBase::create(settings.sensorModel); + if (!context_.camHelper) { LOG(IPARkISP1, Error) << "Failed to create camera sensor helper for " << settings.sensorModel; return -ENODEV; } - context_.configuration.sensor.lineDuration = sensorInfo.minLineLength - * 1.0s / sensorInfo.pixelRate; + context_.configuration.sensor.lineDuration = + sensorInfo.minLineLength * 1.0s / sensorInfo.pixelRate; /* Load the tuning data file. */ File file(settings.configurationFile); @@ -230,6 +241,8 @@ int IPARkISP1::configure(const IPAConfigInfo &ipaConfig, context_.activeState = {}; context_.frameContexts.clear(); + context_.configuration.paramFormat = ipaConfig.paramFormat; + const IPACameraSensorInfo &info = ipaConfig.sensorInfo; const ControlInfo vBlank = sensorControls_.find(V4L2_CID_VBLANK)->second; context_.configuration.sensor.defVBlank = vBlank.def().get<int32_t>(); @@ -250,8 +263,10 @@ int IPARkISP1::configure(const IPAConfigInfo &ipaConfig, minExposure * context_.configuration.sensor.lineDuration; context_.configuration.sensor.maxShutterSpeed = maxExposure * context_.configuration.sensor.lineDuration; - context_.configuration.sensor.minAnalogueGain = camHelper_->gain(minGain); - context_.configuration.sensor.maxAnalogueGain = camHelper_->gain(maxGain); + context_.configuration.sensor.minAnalogueGain = + context_.camHelper->gain(minGain); + context_.configuration.sensor.maxAnalogueGain = + context_.camHelper->gain(maxGain); context_.configuration.raw = std::any_of(streamConfig.begin(), streamConfig.end(), [](auto &cfg) -> bool { @@ -322,17 +337,13 @@ void IPARkISP1::fillParamsBuffer(const uint32_t frame, const uint32_t bufferId) { IPAFrameContext &frameContext = context_.frameContexts.get(frame); - rkisp1_params_cfg *params = - reinterpret_cast<rkisp1_params_cfg *>( - mappedBuffers_.at(bufferId).planes()[0].data()); - - /* Prepare parameters buffer. */ - memset(params, 0, sizeof(*params)); + RkISP1Params params(context_.configuration.paramFormat, + mappedBuffers_.at(bufferId).planes()[0]); for (auto const &algo : algorithms()) - algo->prepare(context_, frame, frameContext, params); + algo->prepare(context_, frame, frameContext, ¶ms); - paramsBufferReady.emit(frame); + paramsBufferReady.emit(frame, params.size()); } void IPARkISP1::processStatsBuffer(const uint32_t frame, const uint32_t bufferId, @@ -352,7 +363,7 @@ void IPARkISP1::processStatsBuffer(const uint32_t frame, const uint32_t bufferId frameContext.sensor.exposure = sensorControls.get(V4L2_CID_EXPOSURE).get<int32_t>(); frameContext.sensor.gain = - camHelper_->gain(sensorControls.get(V4L2_CID_ANALOGUE_GAIN).get<int32_t>()); + context_.camHelper->gain(sensorControls.get(V4L2_CID_ANALOGUE_GAIN).get<int32_t>()); ControlList metadata(controls::controls); @@ -389,9 +400,9 @@ void IPARkISP1::updateControls(const IPACameraSensorInfo &sensorInfo, /* Compute the analogue gain limits. */ const ControlInfo &v4l2Gain = sensorControls.find(V4L2_CID_ANALOGUE_GAIN)->second; - float minGain = camHelper_->gain(v4l2Gain.min().get<int32_t>()); - float maxGain = camHelper_->gain(v4l2Gain.max().get<int32_t>()); - float defGain = camHelper_->gain(v4l2Gain.def().get<int32_t>()); + float minGain = context_.camHelper->gain(v4l2Gain.min().get<int32_t>()); + float maxGain = context_.camHelper->gain(v4l2Gain.max().get<int32_t>()); + float defGain = context_.camHelper->gain(v4l2Gain.def().get<int32_t>()); ctrlMap.emplace(std::piecewise_construct, std::forward_as_tuple(&controls::AnalogueGain), std::forward_as_tuple(minGain, maxGain, defGain)); @@ -436,7 +447,7 @@ void IPARkISP1::setControls(unsigned int frame) IPAFrameContext &frameContext = context_.frameContexts.get(frame); uint32_t exposure = frameContext.agc.exposure; - uint32_t gain = camHelper_->gainCode(frameContext.agc.gain); + uint32_t gain = context_.camHelper->gainCode(frameContext.agc.gain); ControlList ctrls(sensorControls_); ctrls.set(V4L2_CID_EXPOSURE, static_cast<int32_t>(exposure)); diff --git a/src/ipa/rkisp1/utils.h b/src/ipa/rkisp1/utils.h index 450f2244..5f38b50b 100644 --- a/src/ipa/rkisp1/utils.h +++ b/src/ipa/rkisp1/utils.h @@ -8,7 +8,6 @@ #pragma once #include <cmath> -#include <limits> #include <type_traits> namespace libcamera { diff --git a/src/ipa/rpi/controller/rpi/alsc.cpp b/src/ipa/rpi/controller/rpi/alsc.cpp index 67029fc3..161fd455 100644 --- a/src/ipa/rpi/controller/rpi/alsc.cpp +++ b/src/ipa/rpi/controller/rpi/alsc.cpp @@ -9,6 +9,7 @@ #include <functional> #include <math.h> #include <numeric> +#include <vector> #include <libcamera/base/log.h> #include <libcamera/base/span.h> @@ -496,8 +497,9 @@ void resampleCalTable(const Array2D<double> &calTableIn, * Precalculate and cache the x sampling locations and phases to save * recomputing them on every row. */ - int xLo[X], xHi[X]; - double xf[X]; + std::vector<int> xLo(X); + std::vector<int> xHi(X); + std::vector<double> xf(X); double scaleX = cameraMode.sensorWidth / (cameraMode.width * cameraMode.scaleX); double xOff = cameraMode.cropX / (double)cameraMode.sensorWidth; diff --git a/src/ipa/rpi/vc4/meson.build b/src/ipa/rpi/vc4/meson.build index 63fc5925..c10fa17e 100644 --- a/src/ipa/rpi/vc4/meson.build +++ b/src/ipa/rpi/vc4/meson.build @@ -23,8 +23,7 @@ vc4_ipa_sources = files([ vc4_ipa_includes += include_directories('..') -mod = shared_module(ipa_name, - [vc4_ipa_sources, libcamera_generated_ipa_headers], +mod = shared_module(ipa_name, vc4_ipa_sources, name_prefix : '', include_directories : vc4_ipa_includes, dependencies : [vc4_ipa_deps, libipa_dep], diff --git a/src/ipa/simple/meson.build b/src/ipa/simple/meson.build index 33d1c96a..b297e1d2 100644 --- a/src/ipa/simple/meson.build +++ b/src/ipa/simple/meson.build @@ -7,8 +7,7 @@ soft_simple_sources = files([ 'black_level.cpp', ]) -mod = shared_module(ipa_name, - [soft_simple_sources, libcamera_generated_ipa_headers], +mod = shared_module(ipa_name, soft_simple_sources, name_prefix : '', include_directories : [ipa_includes], dependencies : [libcamera_private, libipa_dep], diff --git a/src/ipa/vimc/meson.build b/src/ipa/vimc/meson.build index d0b63edd..2cc5f80b 100644 --- a/src/ipa/vimc/meson.build +++ b/src/ipa/vimc/meson.build @@ -2,8 +2,7 @@ ipa_name = 'ipa_vimc' -mod = shared_module(ipa_name, - ['vimc.cpp', libcamera_generated_ipa_headers], +mod = shared_module(ipa_name, 'vimc.cpp', name_prefix : '', include_directories : [ipa_includes], dependencies : [libcamera_private, libipa_dep], diff --git a/src/ipa/vimc/vimc.cpp b/src/ipa/vimc/vimc.cpp index ebd63fa6..5495401f 100644 --- a/src/ipa/vimc/vimc.cpp +++ b/src/ipa/vimc/vimc.cpp @@ -14,6 +14,7 @@ #include <iostream> #include <libcamera/base/file.h> +#include <libcamera/base/flags.h> #include <libcamera/base/log.h> #include <libcamera/ipa/ipa_interface.h> |