2 * QEMU PCI VGA Emulator.
4 * Copyright (c) 2003 Fabrice Bellard
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
29 #include "pixel_ops.h"
30 #include "qemu-timer.h"
33 #include "../tizen/src/hw/maru_device_ids.h"
34 #include "../tizen/src/hw/maru_vga_int.h"
37 typedef struct PCIVGAState {
42 static const VMStateDescription vmstate_vga_pci = {
45 .minimum_version_id = 2,
46 .minimum_version_id_old = 2,
47 .fields = (VMStateField []) {
48 VMSTATE_PCI_DEVICE(dev, PCIVGAState),
49 VMSTATE_STRUCT(vga, PCIVGAState, 0, vmstate_vga_common, VGACommonState),
54 static int pci_vga_initfn(PCIDevice *dev)
56 PCIVGAState *d = DO_UPCAST(PCIVGAState, dev, dev);
57 VGACommonState *s = &d->vga;
61 vga_init(s, pci_address_space(dev), pci_address_space_io(dev), true);
63 s->ds = graphic_console_init(s->update, s->invalidate,
64 s->screen_dump, s->text_update, s);
66 /* XXX: VGA_RAM_SIZE must be a power of two */
67 pci_register_bar(&d->dev, 0, PCI_BASE_ADDRESS_MEM_PREFETCH, &s->vram);
70 /* compatibility with pc-0.13 and older */
71 vga_init_vbe(s, pci_address_space(dev));
77 DeviceState *pci_vga_init(PCIBus *bus)
79 return &pci_create_simple(bus, -1, "VGA")->qdev;
82 static Property vga_pci_properties[] = {
83 DEFINE_PROP_UINT32("vgamem_mb", PCIVGAState, vga.vram_size_mb, 16),
84 DEFINE_PROP_END_OF_LIST(),
87 static void vga_class_init(ObjectClass *klass, void *data)
89 DeviceClass *dc = DEVICE_CLASS(klass);
90 PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
93 k->init = pci_vga_initfn;
94 k->romfile = "vgabios-stdvga.bin";
95 k->vendor_id = PCI_VENDOR_ID_QEMU;
96 k->device_id = PCI_DEVICE_ID_QEMU_VGA;
97 k->class_id = PCI_CLASS_DISPLAY_VGA;
98 dc->vmsd = &vmstate_vga_pci;
99 dc->props = vga_pci_properties;
102 static TypeInfo vga_info = {
104 .parent = TYPE_PCI_DEVICE,
105 .instance_size = sizeof(PCIVGAState),
106 .class_init = vga_class_init,
111 DeviceState *pci_maru_vga_init(PCIBus *bus)
113 return &pci_create_simple(bus, -1, "MARU_VGA")->qdev;
116 static int maru_pci_vga_initfn(PCIDevice *dev)
118 PCIVGAState *d = DO_UPCAST(PCIVGAState, dev, dev);
119 VGACommonState *s = &d->vga;
121 // vga + console init
122 maru_vga_common_init(s);
123 vga_init(s, pci_address_space(dev), pci_address_space_io(dev), true);
125 s->ds = graphic_console_init(s->update, s->invalidate,
126 s->screen_dump, s->text_update, s);
128 /* XXX: VGA_RAM_SIZE must be a power of two */
129 pci_register_bar(&d->dev, 0, PCI_BASE_ADDRESS_MEM_PREFETCH, &s->vram);
132 /* compatibility with pc-0.13 and older */
133 vga_init_vbe(s, pci_address_space(dev));
139 static void maru_pci_vga_classinit(ObjectClass *klass, void *data)
141 DeviceClass *dc = DEVICE_CLASS(klass);
142 PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
145 k->init = maru_pci_vga_initfn;
146 k->romfile = "vgabios-maruvga.bin";
147 k->vendor_id = PCI_VENDOR_ID_QEMU;
148 k->device_id = PCI_DEVICE_ID_QEMU_VGA;
149 k->class_id = PCI_CLASS_DISPLAY_VGA;
150 dc->vmsd = &vmstate_vga_pci;
151 dc->props = vga_pci_properties;
154 static TypeInfo maru_vga_info = {
156 .parent = TYPE_PCI_DEVICE,
157 .instance_size = sizeof(PCIVGAState),
158 .class_init = maru_pci_vga_classinit,
161 #endif // CONFIG_MARU
163 static void vga_register_types(void)
165 type_register_static(&vga_info);
167 type_register_static(&maru_vga_info);
171 type_init(vga_register_types)