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26#include "qemu/osdep.h"
27#include "qapi/error.h"
28#include "qemu/module.h"
29#include "hw/hw.h"
30#include "hw/loader.h"
31#include "hw/isa/isa.h"
32#include "cirrus_vga_internal.h"
33
34#define TYPE_ISA_CIRRUS_VGA "isa-cirrus-vga"
35#define ISA_CIRRUS_VGA(obj) \
36 OBJECT_CHECK(ISACirrusVGAState, (obj), TYPE_ISA_CIRRUS_VGA)
37
38typedef struct ISACirrusVGAState {
39 ISADevice parent_obj;
40
41 CirrusVGAState cirrus_vga;
42} ISACirrusVGAState;
43
44static void isa_cirrus_vga_realizefn(DeviceState *dev, Error **errp)
45{
46 ISADevice *isadev = ISA_DEVICE(dev);
47 ISACirrusVGAState *d = ISA_CIRRUS_VGA(dev);
48 VGACommonState *s = &d->cirrus_vga.vga;
49
50
51
52 if (s->vram_size_mb != 4 && s->vram_size_mb != 8 &&
53 s->vram_size_mb != 16) {
54 error_setg(errp, "Invalid cirrus_vga ram size '%u'",
55 s->vram_size_mb);
56 return;
57 }
58 s->global_vmstate = true;
59 vga_common_init(s, OBJECT(dev));
60 cirrus_init_common(&d->cirrus_vga, OBJECT(dev), CIRRUS_ID_CLGD5430, 0,
61 isa_address_space(isadev),
62 isa_address_space_io(isadev));
63 s->con = graphic_console_init(dev, 0, s->hw_ops, s);
64 rom_add_vga(VGABIOS_CIRRUS_FILENAME);
65
66
67}
68
69static Property isa_cirrus_vga_properties[] = {
70 DEFINE_PROP_UINT32("vgamem_mb", struct ISACirrusVGAState,
71 cirrus_vga.vga.vram_size_mb, 4),
72 DEFINE_PROP_BOOL("blitter", struct ISACirrusVGAState,
73 cirrus_vga.enable_blitter, true),
74 DEFINE_PROP_END_OF_LIST(),
75};
76
77static void isa_cirrus_vga_class_init(ObjectClass *klass, void *data)
78{
79 DeviceClass *dc = DEVICE_CLASS(klass);
80
81 dc->vmsd = &vmstate_cirrus_vga;
82 dc->realize = isa_cirrus_vga_realizefn;
83 dc->props = isa_cirrus_vga_properties;
84 set_bit(DEVICE_CATEGORY_DISPLAY, dc->categories);
85}
86
87static const TypeInfo isa_cirrus_vga_info = {
88 .name = TYPE_ISA_CIRRUS_VGA,
89 .parent = TYPE_ISA_DEVICE,
90 .instance_size = sizeof(ISACirrusVGAState),
91 .class_init = isa_cirrus_vga_class_init,
92};
93
94static void cirrus_vga_isa_register_types(void)
95{
96 type_register_static(&isa_cirrus_vga_info);
97}
98
99type_init(cirrus_vga_isa_register_types)
100