mirror of
https://github.com/qemu/qemu.git
synced 2024-12-08 19:23:37 +08:00
c1195d1677
Functions pci_vga_init() and pci_cirrus_vga_init() are declared in pc.h. That prevents other platforms (e.g. sPAPR) to use them. This patch is to create one new file vga-pci.h and move the declarations to vga-pci.h, so that they can be shared by all platforms. This patch also cleans up on all platforms. Signed-off-by: Li Zhang <zhlcindy@linux.vnet.ibm.com> Signed-off-by: Alexander Graf <agraf@suse.de>
111 lines
3.3 KiB
C
111 lines
3.3 KiB
C
/*
|
|
* QEMU PCI VGA Emulator.
|
|
*
|
|
* Copyright (c) 2003 Fabrice Bellard
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
* of this software and associated documentation files (the "Software"), to deal
|
|
* in the Software without restriction, including without limitation the rights
|
|
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
* copies of the Software, and to permit persons to whom the Software is
|
|
* furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in
|
|
* all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
|
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
* THE SOFTWARE.
|
|
*/
|
|
#include "hw.h"
|
|
#include "console.h"
|
|
#include "pci.h"
|
|
#include "vga-pci.h"
|
|
#include "vga_int.h"
|
|
#include "pixel_ops.h"
|
|
#include "qemu-timer.h"
|
|
#include "loader.h"
|
|
|
|
typedef struct PCIVGAState {
|
|
PCIDevice dev;
|
|
VGACommonState vga;
|
|
} PCIVGAState;
|
|
|
|
static const VMStateDescription vmstate_vga_pci = {
|
|
.name = "vga",
|
|
.version_id = 2,
|
|
.minimum_version_id = 2,
|
|
.minimum_version_id_old = 2,
|
|
.fields = (VMStateField []) {
|
|
VMSTATE_PCI_DEVICE(dev, PCIVGAState),
|
|
VMSTATE_STRUCT(vga, PCIVGAState, 0, vmstate_vga_common, VGACommonState),
|
|
VMSTATE_END_OF_LIST()
|
|
}
|
|
};
|
|
|
|
static int pci_vga_initfn(PCIDevice *dev)
|
|
{
|
|
PCIVGAState *d = DO_UPCAST(PCIVGAState, dev, dev);
|
|
VGACommonState *s = &d->vga;
|
|
|
|
// vga + console init
|
|
vga_common_init(s);
|
|
vga_init(s, pci_address_space(dev), pci_address_space_io(dev), true);
|
|
|
|
s->ds = graphic_console_init(s->update, s->invalidate,
|
|
s->screen_dump, s->text_update, s);
|
|
|
|
/* XXX: VGA_RAM_SIZE must be a power of two */
|
|
pci_register_bar(&d->dev, 0, PCI_BASE_ADDRESS_MEM_PREFETCH, &s->vram);
|
|
|
|
if (!dev->rom_bar) {
|
|
/* compatibility with pc-0.13 and older */
|
|
vga_init_vbe(s, pci_address_space(dev));
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
DeviceState *pci_vga_init(PCIBus *bus)
|
|
{
|
|
return &pci_create_simple(bus, -1, "VGA")->qdev;
|
|
}
|
|
|
|
static Property vga_pci_properties[] = {
|
|
DEFINE_PROP_UINT32("vgamem_mb", PCIVGAState, vga.vram_size_mb, 16),
|
|
DEFINE_PROP_END_OF_LIST(),
|
|
};
|
|
|
|
static void vga_class_init(ObjectClass *klass, void *data)
|
|
{
|
|
DeviceClass *dc = DEVICE_CLASS(klass);
|
|
PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
|
|
|
|
k->no_hotplug = 1;
|
|
k->init = pci_vga_initfn;
|
|
k->romfile = "vgabios-stdvga.bin";
|
|
k->vendor_id = PCI_VENDOR_ID_QEMU;
|
|
k->device_id = PCI_DEVICE_ID_QEMU_VGA;
|
|
k->class_id = PCI_CLASS_DISPLAY_VGA;
|
|
dc->vmsd = &vmstate_vga_pci;
|
|
dc->props = vga_pci_properties;
|
|
}
|
|
|
|
static TypeInfo vga_info = {
|
|
.name = "VGA",
|
|
.parent = TYPE_PCI_DEVICE,
|
|
.instance_size = sizeof(PCIVGAState),
|
|
.class_init = vga_class_init,
|
|
};
|
|
|
|
static void vga_register_types(void)
|
|
{
|
|
type_register_static(&vga_info);
|
|
}
|
|
|
|
type_init(vga_register_types)
|