| 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
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| 2 | #ifndef _LINUX_IRQDOMAIN_DEFS_H |
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| 3 | #define _LINUX_IRQDOMAIN_DEFS_H |
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| 4 | |
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| 5 | /* |
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| 6 | * Should several domains have the same device node, but serve |
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| 7 | * different purposes (for example one domain is for PCI/MSI, and the |
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| 8 | * other for wired IRQs), they can be distinguished using a |
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| 9 | * bus-specific token. Most domains are expected to only carry |
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| 10 | * DOMAIN_BUS_ANY. |
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| 11 | */ |
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| 12 | enum irq_domain_bus_token { |
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| 13 | DOMAIN_BUS_ANY = 0, |
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| 14 | DOMAIN_BUS_WIRED, |
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| 15 | DOMAIN_BUS_GENERIC_MSI, |
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| 16 | DOMAIN_BUS_PCI_MSI, |
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| 17 | DOMAIN_BUS_PLATFORM_MSI, |
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| 18 | DOMAIN_BUS_NEXUS, |
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| 19 | DOMAIN_BUS_IPI, |
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| 20 | DOMAIN_BUS_FSL_MC_MSI, |
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| 21 | DOMAIN_BUS_TI_SCI_INTA_MSI, |
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| 22 | DOMAIN_BUS_WAKEUP, |
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| 23 | DOMAIN_BUS_VMD_MSI, |
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| 24 | DOMAIN_BUS_PCI_DEVICE_MSI, |
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| 25 | DOMAIN_BUS_PCI_DEVICE_MSIX, |
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| 26 | DOMAIN_BUS_DMAR, |
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| 27 | DOMAIN_BUS_AMDVI, |
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| 28 | DOMAIN_BUS_DEVICE_MSI, |
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| 29 | DOMAIN_BUS_WIRED_TO_MSI, |
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| 30 | }; |
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| 31 | |
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| 32 | #endif /* _LINUX_IRQDOMAIN_DEFS_H */ |
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| 33 | |
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