• Robert Sprowson's avatar
    Move former ControlList_Interlaced item into SyncPol flags · b3b95b4b
    Robert Sprowson authored
    ControlList_Interlaced is taken to have meant "output interlaced sync on H/V" and "configure DMA to show alternate lines in the framestore on alternate fields", therefore SyncPol flags mean:
    b43
     00 = 'normal' progressive scan
     01 = interlaced sync, but both fields show the same image
     10 = (invalid)
     11 = interlaced sync, fields use alternate lines from the image
    
    Version 6.21. Tagged as 'Kernel-6_21'
    b3b95b4b
legacymodes 39.2 KB