CameraLinkIO.h

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#ifndef CAMERALINKIO_H
#define CAMERALINKIO_H
 
#include "IOChannel.h"
#include <libfpga/fpgaregister.h>
#include "libfpga/pll_reconfig.h"
 
#include <list>
 
class tcCameraLinkIO: public tcIOChannel
{
public:
    enum teOutputMode
    {
        eeExpanded = 0,
        eeBase = 1,
        eeMedium = 2,
        eeFull = 3
    };
 
    typedef struct {
        unsigned int CCounter[3];
        unsigned int phaseShift[3];
        unsigned int mcount, ncount;
        unsigned int vcodiv, loop_resistance, charge_pump;
    } tsPllReconfigTableEntry;
 
    tcCameraLinkIO(SocCamera::tcSensorBoard *apSensor,
        int32 anCamLinkFPGAControlAddress = 0xFF240000, tcPllReconfig *apReconfig = NULL, const char *apFilename = "pixel_clock_pll_table.txt");
    virtual ~tcCameraLinkIO();
 
    virtual SocCamera::teNackCode capture(tsCaptureRequest asRequest);
 
    virtual void sendUpdate(tsNewFrameMsg *apMsg);
 
    void setSerDebug(bool abOn);
 
    virtual SocCamera::teNackCode setBpp(SocCamera::teBPPMode aeBppMode);
 
    virtual SocCamera::teNackCode setOutputMode(
        tcCameraLinkIO::teOutputMode aeOutputMode);
 
    void setTestPattern(bool abEnable);
 
    void enableStreaming(bool abEnable);
 
    teOutputMode getOutputMode();
 
    void setPseudoSinglePort(bool abEnable);
 
    SocCamera::teNackCode setPixelClock(double anFreqMHz);
 
    double getPixelClock();
 
    int setBackpressureRows(int rows);
    
protected:
    void resetCamLink(bool abSet);
 
    uint32 numTransferred();
 
    tcFPGARegister<uint32> mhCLComponent;
 
private:
    void configureOutput();
 
    // This is for backwards compatibility; every effort should be made not to do this since it complicates IO channels.
    void updateSensor();
 
    tcCameraLinkIO::teOutputMode meOutputMode;
 
    bool mbOutputConfigured;
 
    tcPllReconfig *mpPllReconfig;
    std::list<double> mcSpeeds;
    std::list<tsPllReconfigTableEntry> mcReconfigEntries;
 
    double mnPixFreq;
};
 
#endif // CAMERALINKIO_H