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Allen Hill
18 lines
636 B
C
18 lines
636 B
C
// Copyright (C) 2026 Allen Hill <allenofthehills@gmail.com>
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// SPDX-License-Identifier: GPL-3.0-or-later
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// AVR-internal media-driver hooks, shared between media_avr.c and the bus
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// transaction guard (phy_avr.c's AVCLAN_stopEvent). Not part of the public
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// mediacontrol.h interface.
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#ifndef MEDIA_AVR_H
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#define MEDIA_AVR_H
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// Keep the TCA0 press waveform roughly in sync while a bus transaction has
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// masked interrupts (runs the OVF ISR body early if an overflow is imminent).
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// MUST be called with interrupts disabled (from within AVCLAN_stopEvent's
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// ATOMIC_BLOCK).
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void mediacontrol_syncDuringMask();
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#endif // MEDIA_AVR_H
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