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Diffstat (limited to 'private.h')
| -rw-r--r-- | private.h | 155 |
1 files changed, 155 insertions, 0 deletions
diff --git a/private.h b/private.h new file mode 100644 index 0000000..a0611f3 --- /dev/null +++ b/private.h @@ -0,0 +1,155 @@ +#ifndef _IPECAMERA_PRIVATE_H +#define _IPECAMERA_PRIVATE_H + +#include <pthread.h> +#include <pcilib/model.h> +#include "ipecamera.h" + +//#define IPECAMERA_BUG_EXTRA_DATA +#define IPECAMERA_BUG_MULTIFRAME_PACKETS //**< this is by design, start of packet comes directly after the end of last one in streaming mode */ +//#define IPECAMERA_BUG_INCOMPLETE_PACKETS +#define IPECAMERA_BUG_POSTPONED_READ +#define IPECAMERA_DEBUG_BROKEN_FRAMES "/mnt/frames" +//#define IPECAMERA_DEBUG_RAW_PACKETS "/mnt/frames" + +//#define IPECAMERA_ANNOUNCE_READY //**< announce new event only after the reconstruction is done */ + +#define IPECAMERA_REGISTER_TIMEOUT 10000 //**< us */ +#define IPECAMERA_DMA_TIMEOUT 50000 //**< us */ + +#define IPECAMERA_DEFAULT_BUFFER_SIZE 64 //**< should be power of 2 */ +#define IPECAMERA_RESERVE_BUFFERS 2 //**< Return Frame is Lost error, if requested frame will be overwritten after specified number of frames +#define IPECAMERA_SLEEP_TIME 250000 //**< Michele thinks 250 should be enough, but reset failing in this case */ +#define IPECAMERA_NEXT_FRAME_DELAY 1000 //**< Michele requires 30000 to sync between End Of Readout and next Frame Req */ +#define IPECAMERA_WAIT_FRAME_RCVD_TIME 0 //**< by Uros ,wait 6 ms */ +#define IPECAMERA_TRIGGER_WAIT_IDLE 200000 //**< In trigger call allow specified timeout for camera to get out of busy state. Set 0 to fail immideatly */ +#define IPECAMERA_READ_STATUS_DELAY 1000 //**< According to Uros, 1ms delay needed before consequitive reads from status registers */ + +#define IPECAMERA_NOFRAME_SLEEP 100 +#define IPECAMERA_NOFRAME_PREPROC_SLEEP 100 + +//#define IPECAMERA_MAX_LINES 1088 +#define IPECAMERA_MAX_LINES 2048 +#define IPECAMERA_EXPECTED_STATUS_4 0x08409FFFF +#define IPECAMERA_EXPECTED_STATUS 0x08449FFFF + +#define IPECAMERA_END_OF_SEQUENCE 0x1F001001 + +#define IPECAMERA_MAX_CHANNELS 16 +#define IPECAMERA_PIXELS_PER_CHANNEL 128 +#define IPECAMERA_WIDTH (IPECAMERA_MAX_CHANNELS * IPECAMERA_PIXELS_PER_CHANNEL) + +#define IPECAMERA_FRAME_REQUEST 0x80000209 // 0x1E9 +#define IPECAMERA_IDLE 0x80000201 // 0x1E1 +#define IPECAMERA_START_INTERNAL_STIMULI 0x1F1 + +#define IPECAMERA_MODE_16_CHAN_IO 0 +#define IPECAMERA_MODE_4_CHAN_IO 2 + +#define IPECAMERA_MODE_12_BIT_ADC 2 +#define IPECAMERA_MODE_11_BIT_ADC 1 +#define IPECAMERA_MODE_10_BIT_ADC 0 + +typedef uint32_t ipecamera_payload_t; + +typedef struct { + pcilib_event_id_t evid; + struct timeval timestamp; +} ipecamera_autostop_t; + +typedef struct { + size_t i; + pthread_t thread; + ipecamera_t *ipecamera; + + int started; /**< flag indicating that join & cleanup is required */ +} ipecamera_preprocessor_t; + + +typedef struct { + ipecamera_event_info_t event; /**< this structure is overwritten by the reader thread, we need a copy */ + pthread_rwlock_t mutex; /**< this mutex protects reconstructed buffers only, the raw data, event_info, etc. will be overwritten by reader thread anyway */ +} ipecamera_frame_t; + +struct ipecamera_s { + pcilib_context_t event; + UfoDecoder *ipedec; + + char *data; + ipecamera_pixel_t *image; + size_t size; + + pcilib_event_callback_t cb; + void *cb_user; + + volatile pcilib_event_id_t event_id; + volatile pcilib_event_id_t preproc_id; + pcilib_event_id_t reported_id; + + pcilib_dma_engine_t rdma, wdma; + + pcilib_register_t packet_len_reg; + pcilib_register_t control_reg, status_reg; + pcilib_register_t status2_reg, status3_reg; + pcilib_register_t n_lines_reg; + uint16_t line_reg; + pcilib_register_t exposure_reg; + pcilib_register_t flip_reg; + + pcilib_register_t firmware_version_reg; + pcilib_register_t adc_resolution_reg; + pcilib_register_t output_mode_reg; + + pcilib_register_t max_frames_reg; + pcilib_register_t num_frames_reg; + + int started; /**< Camera is in grabbing mode (start function is called) */ + int streaming; /**< Camera is in streaming mode (we are within stream call) */ + int parse_data; /**< Indicates if some processing of the data is required, otherwise only rawdata_callback will be called */ + + volatile int run_reader; /**< Instructs the reader thread to stop processing */ + volatile int run_streamer; /**< Indicates request to stop streaming events and can be set by reader_thread upon exit or by user request */ + volatile int run_preprocessors; /**< Instructs preprocessors to exit */ + + ipecamera_autostop_t autostop; + + struct timeval autostop_time; + struct timeval next_trigger; /**< The minimal delay between trigger signals is mandatory, this indicates time when next trigger is possible */ + + size_t buffer_size; /**< How many images to store */ + size_t buffer_pos; /**< Current image offset in the buffer, due to synchronization reasons should not be used outside of reader_thread */ + size_t cur_size; /**< Already written part of data in bytes */ + size_t raw_size; /**< Expected maximum size of raw data in bytes */ + size_t full_size; /**< Expected maximum size of raw data including the padding */ + size_t padded_size; /**< Expected maximum size of buffer for raw data, including additional padding due to the ipecamera bugs */ + size_t cur_raw_size; /**< Expected size (for currently configured ROI) of raw data in bytes */ + size_t cur_full_size; /**< Expected size (for currently configured ROI) of raw data including the padding */ + size_t cur_padded_size; /**< Expected size (for currently configured ROI) of buffer for raw data, including additional padding due to the ipecamera bugs */ + + size_t image_size; /**< Size of a single image in bytes */ + + size_t max_frames; /**< Maximal number of frames what may be buffered in camera DDR memory */ + int firmware; /**< Firmware version */ + int cmosis_outputs; /**< Number of active cmosis outputs: 4 or 16 */ + int width, height; + + +// void *raw_buffer; + void *buffer; + ipecamera_change_mask_t *cmask; + ipecamera_frame_t *frame; + + + ipecamera_image_dimensions_t dim; + + pthread_t rthread; + + size_t n_preproc; + ipecamera_preprocessor_t *preproc; + pthread_mutex_t preproc_mutex; + + int preproc_mutex_destroy; + int frame_mutex_destroy; +}; + +#endif /* _IPECAMERA_PRIVATE_H */ |