f28b958cbf
"hw/xen/xen_pt.h" requires "hw/xen/xen_native.h" which is target specific. It also declares IGD methods, which are not target specific. Target-agnostic code can use IGD methods. To allow that, extract these methos into a new "hw/xen/xen_igd.h" header. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: David Woodhouse <dwmw@amazon.co.uk> Message-Id: <20231114143816.71079-18-philmd@linaro.org>
34 lines
957 B
C
34 lines
957 B
C
/*
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* Copyright (c) 2007, Neocleus Corporation.
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* Copyright (c) 2007, Intel Corporation.
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*
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* SPDX-License-Identifier: GPL-2.0-only
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*
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* Alex Novik <alex@neocleus.com>
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* Allen Kay <allen.m.kay@intel.com>
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* Guy Zana <guy@neocleus.com>
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*/
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#ifndef XEN_IGD_H
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#define XEN_IGD_H
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#include "hw/xen/xen-host-pci-device.h"
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typedef struct XenPCIPassthroughState XenPCIPassthroughState;
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bool xen_igd_gfx_pt_enabled(void);
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void xen_igd_gfx_pt_set(bool value, Error **errp);
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uint32_t igd_read_opregion(XenPCIPassthroughState *s);
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void xen_igd_reserve_slot(PCIBus *pci_bus);
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void igd_write_opregion(XenPCIPassthroughState *s, uint32_t val);
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void xen_igd_passthrough_isa_bridge_create(XenPCIPassthroughState *s,
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XenHostPCIDevice *dev);
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static inline bool is_igd_vga_passthrough(XenHostPCIDevice *dev)
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{
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return (xen_igd_gfx_pt_enabled()
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&& ((dev->class_code >> 0x8) == PCI_CLASS_DISPLAY_VGA));
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}
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#endif
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