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Searched refs:LPF (Results 1 – 4 of 4) sorted by relevance

/linux-6.12.1/drivers/media/dvb-frontends/
Ddib0070.c320 #define LPF 100 macro
413 if (Rest < LPF) in dib0070_tune_digital()
415 else if (Rest < 2 * LPF) in dib0070_tune_digital()
416 Rest = 2 * LPF; in dib0070_tune_digital()
417 else if (Rest > (FREF - LPF)) { in dib0070_tune_digital()
420 } else if (Rest > (FREF - 2 * LPF)) in dib0070_tune_digital()
421 Rest = FREF - 2 * LPF; in dib0070_tune_digital()
Ddib0090.c319 #define LPF 100 macro
2374 if (Rest < LPF) in dib0090_tune()
2376 else if (Rest < 2 * LPF) in dib0090_tune()
2377 Rest = 2 * LPF; in dib0090_tune()
2378 else if (Rest > (FREF - LPF)) { in dib0090_tune()
2381 } else if (Rest > (FREF - 2 * LPF)) in dib0090_tune()
2382 Rest = FREF - 2 * LPF; in dib0090_tune()
/linux-6.12.1/Documentation/driver-api/
Dptp.rst26 - Low Pass Filter (LPF) access from user space
118 - Integrated low pass filter (LPF), access via .adjPhase (compliant to ITU-T G.8273.2)
122 …- LPF settings (bandwidth, phase limiting, automatic holdover, physical layer assist (per ITU-T G.…
/linux-6.12.1/Documentation/virt/kvm/x86/
Dtimekeeping.rst78 ---------------- _| )--|LPF|---Speaker