diff options
author | Jörg Frings-Fürst <debian@jff-webhosting.net> | 2020-08-24 18:44:51 +0200 |
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committer | Jörg Frings-Fürst <debian@jff-webhosting.net> | 2020-08-24 18:44:51 +0200 |
commit | ad38bc6ecb80ddeb562841b33258dd53659b1da6 (patch) | |
tree | e02e9c3ff760554fd87f70df0e18b88594091a48 /backend/genesys/low.h | |
parent | 9c23ed018d72eed2554f4f9cff1ae6e6bb0cd479 (diff) |
New upstream version 1.0.31upstream/1.0.31
Diffstat (limited to 'backend/genesys/low.h')
-rw-r--r-- | backend/genesys/low.h | 275 |
1 files changed, 110 insertions, 165 deletions
diff --git a/backend/genesys/low.h b/backend/genesys/low.h index d7f5dd2..d67b427 100644 --- a/backend/genesys/low.h +++ b/backend/genesys/low.h @@ -108,39 +108,6 @@ #define GENESYS_GREEN 1 #define GENESYS_BLUE 2 -/* Flags */ -#define GENESYS_FLAG_UNTESTED (1 << 0) /**< Print a warning for these scanners */ -#define GENESYS_FLAG_14BIT_GAMMA (1 << 1) /**< use 14bit Gamma table instead of 12 */ -#define GENESYS_FLAG_XPA (1 << 3) -#define GENESYS_FLAG_SKIP_WARMUP (1 << 4) /**< skip genesys_warmup() */ -/** @brief offset calibration flag - * signals that the scanner does offset calibration. In this case off_calibration() and - * coarse_gain_calibration() functions must be implemented - */ -#define GENESYS_FLAG_OFFSET_CALIBRATION (1 << 5) -#define GENESYS_FLAG_SEARCH_START (1 << 6) /**< do start search before scanning */ -#define GENESYS_FLAG_REPARK (1 << 7) /**< repark head (and check for lock) by - moving without scanning */ -#define GENESYS_FLAG_DARK_CALIBRATION (1 << 8) /**< do dark calibration */ - -#define GENESYS_FLAG_MUST_WAIT (1 << 10) /**< tells wether the scanner must wait for the head when parking */ - - -#define GENESYS_FLAG_HAS_UTA (1 << 11) /**< scanner has a transparency adapter */ - -#define GENESYS_FLAG_DARK_WHITE_CALIBRATION (1 << 12) /**< yet another calibration method. does white and dark shading in one run, depending on a black and a white strip*/ -#define GENESYS_FLAG_CUSTOM_GAMMA (1 << 13) /**< allow custom gamma tables */ -#define GENESYS_FLAG_NO_CALIBRATION (1 << 14) /**< allow scanners to use skip the calibration, needed for sheetfed scanners */ -#define GENESYS_FLAG_SIS_SENSOR (1 << 16) /**< handling of multi-segments sensors in software */ -#define GENESYS_FLAG_SHADING_NO_MOVE (1 << 17) /**< scanner doesn't move sensor during shading calibration */ -#define GENESYS_FLAG_SHADING_REPARK (1 << 18) /**< repark head between shading scans */ -#define GENESYS_FLAG_FULL_HWDPI_MODE (1 << 19) /**< scanner always use maximum hw dpi to setup the sensor */ -// scanner has infrared transparency scanning capability -#define GENESYS_FLAG_HAS_UTA_INFRARED (1 << 20) -// scanner calibration is handled on the host side -#define GENESYS_FLAG_CALIBRATION_HOST_SIDE (1 << 21) -#define GENESYS_FLAG_16BIT_DATA_INVERTED (1 << 22) - #define GENESYS_HAS_NO_BUTTONS 0 /**< scanner has no supported button */ #define GENESYS_HAS_SCAN_SW (1 << 0) /**< scanner has SCAN button */ #define GENESYS_HAS_FILE_SW (1 << 1) /**< scanner has FILE button */ @@ -186,66 +153,60 @@ #define AFE_SET 2 #define AFE_POWER_SAVE 4 -#define LOWORD(x) ((uint16_t)((x) & 0xffff)) -#define HIWORD(x) ((uint16_t)((x) >> 16)) -#define LOBYTE(x) ((uint8_t)((x) & 0xFF)) -#define HIBYTE(x) ((uint8_t)((x) >> 8)) - -/* Global constants */ -/* TODO: emove this leftover of early backend days */ -#define MOTOR_SPEED_MAX 350 -#define DARK_VALUE 0 - -#define MAX_RESOLUTIONS 13 -#define MAX_DPI 4 - namespace genesys { -struct Genesys_USB_Device_Entry { +class UsbDeviceEntry { +public: + static constexpr std::uint16_t BCD_DEVICE_NOT_SET = 0xffff; + + UsbDeviceEntry(std::uint16_t vendor_id, std::uint16_t product_id, + const Genesys_Model& model) : + vendor_{vendor_id}, product_{product_id}, + bcd_device_{BCD_DEVICE_NOT_SET}, model_{model} + {} - Genesys_USB_Device_Entry(unsigned v, unsigned p, const Genesys_Model& m) : - vendor(v), product(p), model(m) + UsbDeviceEntry(std::uint16_t vendor_id, std::uint16_t product_id, std::uint16_t bcd_device, + const Genesys_Model& model) : + vendor_{vendor_id}, product_{product_id}, + bcd_device_{bcd_device}, model_{model} {} + std::uint16_t vendor_id() const { return vendor_; } + std::uint16_t product_id() const { return product_; } + std::uint16_t bcd_device() const { return bcd_device_; } + + const Genesys_Model& model() const { return model_; } + + bool matches(std::uint16_t vendor_id, std::uint16_t product_id, std::uint16_t bcd_device) + { + if (vendor_ != vendor_id) + return false; + if (product_ != product_id) + return false; + if (bcd_device_ != BCD_DEVICE_NOT_SET && bcd_device != BCD_DEVICE_NOT_SET && + bcd_device_ != bcd_device) + { + return false; + } + return true; + } + +private: // USB vendor identifier - std::uint16_t vendor; + std::uint16_t vendor_; // USB product identifier - std::uint16_t product; + std::uint16_t product_; + // USB bcdProduct identifier + std::uint16_t bcd_device_; // Scanner model information - Genesys_Model model; + Genesys_Model model_; }; -/** - * structure for motor database - */ -struct Motor_Profile -{ - MotorId motor_id; - int exposure; // used only to select the wanted motor - StepType step_type; // default step type for given exposure - MotorSlope slope; -}; - -extern StaticInit<std::vector<Motor_Profile>> gl843_motor_profiles; -extern StaticInit<std::vector<Motor_Profile>> gl846_motor_profiles; -extern StaticInit<std::vector<Motor_Profile>> gl847_motor_profiles; -extern StaticInit<std::vector<Motor_Profile>> gl124_motor_profiles; - /*--------------------------------------------------------------------------*/ /* common functions needed by low level specific functions */ /*--------------------------------------------------------------------------*/ -inline GenesysRegister* sanei_genesys_get_address(Genesys_Register_Set* regs, uint16_t addr) -{ - auto* ret = regs->find_reg_address(addr); - if (ret == nullptr) { - DBG(DBG_error, "%s: failed to find address for register 0x%02x, crash expected !\n", - __func__, addr); - } - return ret; -} - -extern void sanei_genesys_init_cmd_set(Genesys_Device* dev); +std::unique_ptr<CommandSet> create_cmd_set(AsicType asic_type); // reads the status of the scanner Status scanner_read_status(Genesys_Device& dev); @@ -259,21 +220,26 @@ void scanner_read_print_status(Genesys_Device& dev); void debug_print_status(DebugMessageHelper& dbg, Status status); +void scanner_register_rw_clear_bits(Genesys_Device& dev, std::uint16_t address, std::uint8_t mask); +void scanner_register_rw_set_bits(Genesys_Device& dev, std::uint16_t address, std::uint8_t mask); +void scanner_register_rw_bits(Genesys_Device& dev, std::uint16_t address, + std::uint8_t value, std::uint8_t mask); + extern void sanei_genesys_write_ahb(Genesys_Device* dev, uint32_t addr, uint32_t size, uint8_t* data); extern void sanei_genesys_init_structs (Genesys_Device * dev); -const Genesys_Sensor& sanei_genesys_find_sensor_any(Genesys_Device* dev); -const Genesys_Sensor& sanei_genesys_find_sensor(Genesys_Device* dev, unsigned dpi, +const Genesys_Sensor& sanei_genesys_find_sensor_any(const Genesys_Device* dev); +const Genesys_Sensor& sanei_genesys_find_sensor(const Genesys_Device* dev, unsigned dpi, unsigned channels, ScanMethod scan_method); -bool sanei_genesys_has_sensor(Genesys_Device* dev, unsigned dpi, unsigned channels, +bool sanei_genesys_has_sensor(const Genesys_Device* dev, unsigned dpi, unsigned channels, ScanMethod scan_method); Genesys_Sensor& sanei_genesys_find_sensor_for_write(Genesys_Device* dev, unsigned dpi, unsigned channels, ScanMethod scan_method); std::vector<std::reference_wrapper<const Genesys_Sensor>> - sanei_genesys_find_sensors_all(Genesys_Device* dev, ScanMethod scan_method); + sanei_genesys_find_sensors_all(const Genesys_Device* dev, ScanMethod scan_method); std::vector<std::reference_wrapper<Genesys_Sensor>> sanei_genesys_find_sensors_all_for_write(Genesys_Device* dev, ScanMethod scan_method); @@ -318,13 +284,9 @@ extern void sanei_genesys_set_buffer_address(Genesys_Device* dev, uint32_t addr) unsigned sanei_genesys_get_bulk_max_size(AsicType asic_type); -SANE_Int sanei_genesys_exposure_time2(Genesys_Device * dev, float ydpi, StepType step_type, +SANE_Int sanei_genesys_exposure_time2(Genesys_Device* dev, const MotorProfile& profile, float ydpi, int endpixel, int led_exposure); -MotorSlopeTable sanei_genesys_create_slope_table3(AsicType asic_type, const Genesys_Motor& motor, - StepType step_type, int exposure_time, - unsigned yres); - void sanei_genesys_create_default_gamma_table(Genesys_Device* dev, std::vector<uint16_t>& gamma_table, float gamma); @@ -335,28 +297,42 @@ void sanei_genesys_send_gamma_table(Genesys_Device* dev, const Genesys_Sensor& s extern void sanei_genesys_stop_motor(Genesys_Device* dev); -extern void sanei_genesys_search_reference_point(Genesys_Device* dev, Genesys_Sensor& sensor, - const uint8_t* src_data, int start_pixel, int dpi, - int width, int height); - // moves the scan head by the specified steps at the motor base dpi void scanner_move(Genesys_Device& dev, ScanMethod scan_method, unsigned steps, Direction direction); void scanner_move_back_home(Genesys_Device& dev, bool wait_until_home); void scanner_move_back_home_ta(Genesys_Device& dev); -void scanner_clear_scan_and_feed_counts(Genesys_Device& dev); +/** Search for a full width black or white strip. + This function searches for a black or white stripe across the scanning area. + When searching backward, the searched area must completely be of the desired + color since this area will be used for calibration which scans forward. -extern void sanei_genesys_write_file(const char* filename, const std::uint8_t* data, - std::size_t length); + @param dev scanner device + @param forward true if searching forward, false if searching backward + @param black true if searching for a black strip, false for a white strip + */ +void scanner_search_strip(Genesys_Device& dev, bool forward, bool black); + +bool should_calibrate_only_active_area(const Genesys_Device& dev, + const Genesys_Settings& settings); + +void scanner_offset_calibration(Genesys_Device& dev, const Genesys_Sensor& sensor, + Genesys_Register_Set& regs); -extern void sanei_genesys_write_pnm_file(const char* filename, const std::uint8_t* data, int depth, - int channels, int pixels_per_line, int lines); +void scanner_coarse_gain_calibration(Genesys_Device& dev, const Genesys_Sensor& sensor, + Genesys_Register_Set& regs, unsigned dpi); + +SensorExposure scanner_led_calibration(Genesys_Device& dev, const Genesys_Sensor& sensor, + Genesys_Register_Set& regs); + +void scanner_clear_scan_and_feed_counts(Genesys_Device& dev); -void sanei_genesys_write_pnm_file(const char* filename, const Image& image); +void scanner_send_slope_table(Genesys_Device* dev, const Genesys_Sensor& sensor, unsigned table_nr, + const std::vector<uint16_t>& slope_table); -extern void sanei_genesys_write_pnm_file16(const char* filename, const uint16_t *data, unsigned channels, - unsigned pixels_per_line, unsigned lines); +extern void sanei_genesys_write_file(const char* filename, const std::uint8_t* data, + std::size_t length); void wait_until_buffer_non_empty(Genesys_Device* dev, bool check_status_twice = false); @@ -370,25 +346,13 @@ void regs_set_exposure(AsicType asic_type, Genesys_Register_Set& regs, void regs_set_optical_off(AsicType asic_type, Genesys_Register_Set& regs); -void sanei_genesys_set_dpihw(Genesys_Register_Set& regs, const Genesys_Sensor& sensor, - unsigned dpihw); - -inline uint16_t sanei_genesys_fixup_exposure_value(uint16_t value) -{ - if ((value & 0xff00) == 0) { - value |= 0x100; - } - if ((value & 0x00ff) == 0) { - value |= 0x1; - } - return value; -} +void sanei_genesys_set_dpihw(Genesys_Register_Set& regs, unsigned dpihw); inline SensorExposure sanei_genesys_fixup_exposure(SensorExposure exposure) { - exposure.red = sanei_genesys_fixup_exposure_value(exposure.red); - exposure.green = sanei_genesys_fixup_exposure_value(exposure.green); - exposure.blue = sanei_genesys_fixup_exposure_value(exposure.blue); + exposure.red = std::max<std::uint16_t>(1, exposure.red); + exposure.green = std::max<std::uint16_t>(1, exposure.green); + exposure.blue = std::max<std::uint16_t>(1, exposure.blue); return exposure; } @@ -396,7 +360,7 @@ bool get_registers_gain4_bit(AsicType asic_type, const Genesys_Register_Set& reg extern void sanei_genesys_wait_for_home(Genesys_Device* dev); -extern void sanei_genesys_asic_init(Genesys_Device* dev, bool cold); +extern void sanei_genesys_asic_init(Genesys_Device* dev); void scanner_start_action(Genesys_Device& dev, bool start_motor); void scanner_stop_action(Genesys_Device& dev); @@ -404,15 +368,23 @@ void scanner_stop_action_no_move(Genesys_Device& dev, Genesys_Register_Set& regs bool scanner_is_motor_stopped(Genesys_Device& dev); -const Motor_Profile& sanei_genesys_get_motor_profile(const std::vector<Motor_Profile>& motors, - MotorId motor_id, int exposure); +void scanner_setup_sensor(Genesys_Device& dev, const Genesys_Sensor& sensor, + Genesys_Register_Set& regs); + +const MotorProfile* get_motor_profile_ptr(const std::vector<MotorProfile>& profiles, + unsigned exposure, + const ScanSession& session); -MotorSlopeTable sanei_genesys_slope_table(AsicType asic_type, int dpi, int exposure, int base_dpi, - unsigned step_multiplier, - const Motor_Profile& motor_profile); +const MotorProfile& get_motor_profile(const std::vector<MotorProfile>& profiles, + unsigned exposure, + const ScanSession& session); + +MotorSlopeTable create_slope_table(AsicType asic_type, const Genesys_Motor& motor, unsigned ydpi, + unsigned exposure, unsigned step_multiplier, + const MotorProfile& motor_profile); MotorSlopeTable create_slope_table_fastest(AsicType asic_type, unsigned step_multiplier, - const Motor_Profile& motor_profile); + const MotorProfile& motor_profile); /** @brief find lowest motor resolution for the device. * Parses the resolution list for motor and @@ -449,52 +421,22 @@ extern void sanei_genesys_generate_gamma_buffer(Genesys_Device* dev, int size, uint8_t* gamma); +unsigned session_adjust_output_pixels(unsigned output_pixels, + const Genesys_Device& dev, const Genesys_Sensor& sensor, + unsigned output_xresolution, unsigned output_yresolution, + bool adjust_output_pixels); + void compute_session(const Genesys_Device* dev, ScanSession& s, const Genesys_Sensor& sensor); -void build_image_pipeline(Genesys_Device* dev, const ScanSession& session); +ImagePipelineStack build_image_pipeline(const Genesys_Device& dev, const ScanSession& session, + unsigned pipeline_index, bool log_image_data); + +// sets up a image pipeline for device `dev` +void setup_image_pipeline(Genesys_Device& dev, const ScanSession& session); std::uint8_t compute_frontend_gain(float value, float target_value, FrontendType frontend_type); -template<class T> -inline T abs_diff(T a, T b) -{ - if (a < b) { - return b - a; - } else { - return a - b; - } -} - -inline uint64_t align_multiple_floor(uint64_t x, uint64_t multiple) -{ - return (x / multiple) * multiple; -} - -inline uint64_t align_multiple_ceil(uint64_t x, uint64_t multiple) -{ - return ((x + multiple - 1) / multiple) * multiple; -} - -inline uint64_t multiply_by_depth_ceil(uint64_t pixels, uint64_t depth) -{ - if (depth == 1) { - return (pixels / 8) + ((pixels % 8) ? 1 : 0); - } else { - return pixels * (depth / 8); - } -} - -template<class T> -inline T clamp(const T& value, const T& lo, const T& hi) -{ - if (value < lo) - return lo; - if (value > hi) - return hi; - return value; -} - /*---------------------------------------------------------------------------*/ /* ASIC specific functions declarations */ /*---------------------------------------------------------------------------*/ @@ -502,15 +444,18 @@ inline T clamp(const T& value, const T& lo, const T& hi) extern StaticInit<std::vector<Genesys_Sensor>> s_sensors; extern StaticInit<std::vector<Genesys_Frontend>> s_frontends; extern StaticInit<std::vector<Genesys_Gpo>> s_gpo; +extern StaticInit<std::vector<MemoryLayout>> s_memory_layout; extern StaticInit<std::vector<Genesys_Motor>> s_motors; -extern StaticInit<std::vector<Genesys_USB_Device_Entry>> s_usb_devices; +extern StaticInit<std::vector<UsbDeviceEntry>> s_usb_devices; void genesys_init_sensor_tables(); void genesys_init_frontend_tables(); void genesys_init_gpo_tables(); +void genesys_init_memory_layout_tables(); void genesys_init_motor_tables(); -void genesys_init_motor_profile_tables(); void genesys_init_usb_device_tables(); +void verify_sensor_tables(); +void verify_usb_device_tables(); template<class T> void debug_dump(unsigned level, const T& value) |