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stdvga: pass VGACommonState instead of PCIVGAState

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Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Gerd Hoffmann 2015-04-08 09:09:49 +02:00
parent 24cdff7c82
commit cf45ec6a52
1 changed files with 22 additions and 22 deletions
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44
hw/display/vga-pci.c
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@ -76,16 +76,16 @@ static const VMStateDescription vmstate_vga_pci = {
static uint64_t pci_vga_ioport_read(void *ptr, hwaddr addr,
unsigned size)
{
PCIVGAState *d = ptr;
VGACommonState *s = ptr;
uint64_t ret = 0;
switch (size) {
case 1:
ret = vga_ioport_read(&d->vga, addr + 0x3c0);
ret = vga_ioport_read(s, addr + 0x3c0);
break;
case 2:
ret = vga_ioport_read(&d->vga, addr + 0x3c0);
ret |= vga_ioport_read(&d->vga, addr + 0x3c1) << 8;
ret = vga_ioport_read(s, addr + 0x3c0);
ret |= vga_ioport_read(s, addr + 0x3c1) << 8;
break;
}
return ret;
@ -94,11 +94,11 @@ static uint64_t pci_vga_ioport_read(void *ptr, hwaddr addr,
static void pci_vga_ioport_write(void *ptr, hwaddr addr,
uint64_t val, unsigned size)
{
PCIVGAState *d = ptr;
VGACommonState *s = ptr;
switch (size) {
case 1:
vga_ioport_write(&d->vga, addr + 0x3c0, val);
vga_ioport_write(s, addr + 0x3c0, val);
break;
case 2:
/*
@ -106,8 +106,8 @@ static void pci_vga_ioport_write(void *ptr, hwaddr addr,
* indexed registers with a single word write because the
* index byte is updated first.
*/
vga_ioport_write(&d->vga, addr + 0x3c0, val & 0xff);
vga_ioport_write(&d->vga, addr + 0x3c1, (val >> 8) & 0xff);
vga_ioport_write(s, addr + 0x3c0, val & 0xff);
vga_ioport_write(s, addr + 0x3c1, (val >> 8) & 0xff);
break;
}
}
@ -125,21 +125,21 @@ static const MemoryRegionOps pci_vga_ioport_ops = {
static uint64_t pci_vga_bochs_read(void *ptr, hwaddr addr,
unsigned size)
{
PCIVGAState *d = ptr;
VGACommonState *s = ptr;
int index = addr >> 1;
vbe_ioport_write_index(&d->vga, 0, index);
return vbe_ioport_read_data(&d->vga, 0);
vbe_ioport_write_index(s, 0, index);
return vbe_ioport_read_data(s, 0);
}
static void pci_vga_bochs_write(void *ptr, hwaddr addr,
uint64_t val, unsigned size)
{
PCIVGAState *d = ptr;
VGACommonState *s = ptr;
int index = addr >> 1;
vbe_ioport_write_index(&d->vga, 0, index);
vbe_ioport_write_data(&d->vga, 0, val);
vbe_ioport_write_index(s, 0, index);
vbe_ioport_write_data(s, 0, val);
}
static const MemoryRegionOps pci_vga_bochs_ops = {
@ -154,13 +154,13 @@ static const MemoryRegionOps pci_vga_bochs_ops = {
static uint64_t pci_vga_qext_read(void *ptr, hwaddr addr, unsigned size)
{
PCIVGAState *d = ptr;
VGACommonState *s = ptr;
switch (addr) {
case PCI_VGA_QEXT_REG_SIZE:
return PCI_VGA_QEXT_SIZE;
case PCI_VGA_QEXT_REG_BYTEORDER:
return d->vga.big_endian_fb ?
return s->big_endian_fb ?
PCI_VGA_QEXT_BIG_ENDIAN : PCI_VGA_QEXT_LITTLE_ENDIAN;
default:
return 0;
@ -170,15 +170,15 @@ static uint64_t pci_vga_qext_read(void *ptr, hwaddr addr, unsigned size)
static void pci_vga_qext_write(void *ptr, hwaddr addr,
uint64_t val, unsigned size)
{
PCIVGAState *d = ptr;
VGACommonState *s = ptr;
switch (addr) {
case PCI_VGA_QEXT_REG_BYTEORDER:
if (val == PCI_VGA_QEXT_BIG_ENDIAN) {
d->vga.big_endian_fb = true;
s->big_endian_fb = true;
}
if (val == PCI_VGA_QEXT_LITTLE_ENDIAN) {
d->vga.big_endian_fb = false;
s->big_endian_fb = false;
}
break;
}
@ -224,9 +224,9 @@ static void pci_std_vga_realize(PCIDevice *dev, Error **errp)
/* mmio bar for vga register access */
if (d->flags & (1 << PCI_VGA_FLAG_ENABLE_MMIO)) {
memory_region_init(&d->mmio, NULL, "vga.mmio", 4096);
memory_region_init_io(&d->ioport, NULL, &pci_vga_ioport_ops, d,
memory_region_init_io(&d->ioport, NULL, &pci_vga_ioport_ops, s,
"vga ioports remapped", PCI_VGA_IOPORT_SIZE);
memory_region_init_io(&d->bochs, NULL, &pci_vga_bochs_ops, d,
memory_region_init_io(&d->bochs, NULL, &pci_vga_bochs_ops, s,
"bochs dispi interface", PCI_VGA_BOCHS_SIZE);
memory_region_add_subregion(&d->mmio, PCI_VGA_IOPORT_OFFSET,
@ -235,7 +235,7 @@ static void pci_std_vga_realize(PCIDevice *dev, Error **errp)
&d->bochs);
if (d->flags & (1 << PCI_VGA_FLAG_ENABLE_QEXT)) {
memory_region_init_io(&d->qext, NULL, &pci_vga_qext_ops, d,
memory_region_init_io(&d->qext, NULL, &pci_vga_qext_ops, s,
"qemu extended regs", PCI_VGA_QEXT_SIZE);
memory_region_add_subregion(&d->mmio, PCI_VGA_QEXT_OFFSET,
&d->qext);