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Module timing

Module timing 

Source
Expand description

Video timing formula types.

Structs§

ComputedTiming
Pixel clock and blanking parameters computed from a CVT formula.
CvtAspectRatios
Aspect ratios supported for CVT-generated timings (byte 14 of a 0xFD descriptor).
CvtScaling
Display scaling capabilities reported in byte 16 of a 0xFD CVT descriptor.
CvtSupportParams
CVT support parameters decoded from a display range limits descriptor (0xFD).
GtfSecondaryParams
GTF secondary curve parameters decoded from a display range limits descriptor (0xFD).

Enums§

CvtAspectRatio
Preferred aspect ratio for CVT-generated timings, decoded from byte 15 bits 7–5.
TimingFormula
Video timing support reported in the display range limits descriptor (0xFD), byte 10.

Functions§

compute_type_ix_timing
Computes pixel clock and blanking parameters for a DisplayID 2.x Type IX (Formula-Based Timing) descriptor using the named CVT variant.
pixel_clock_khz
Returns the pixel clock in kHz for a VideoMode.