/* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note */
/* Copyright (c) 2015-2022 Graphcore Ltd. */
#ifndef _ipu_signals_h_
#define _ipu_signals_h_

/* signal definitions - shared between driver and userspace */
enum pcie_device_signals {
	/* Note the following signals correspond to irq numbers */
	PCIE_IPU_EXCEPTION_SIG = 44,
	PCIE_ICU_DR_SIG,
	PCIE_HSPGS1E0_SIG,
	PCIE_HSPGS1E1_SIG,
	PCIE_HSPGS2E0_SIG,
	PCIE_HSPGS2E1_SIG,

	/* Other signals */
	PCIE_ICU_EVENT_SIG,	// reserved for future use
	PCIE_AER_SIG,
	PCIE_IPU_REMOVED_SIG,

	PCIE_NUM_SIGS
};

#endif /* _ipu_signals_h_ */