#include "hw/hw.h"
#include "hw/pci/pci.h"
#include "ui/pixel_ops.h"
-#include "vga_int.h"
#include "hw/loader.h"
+#include "cirrus_vga_internal.h"
/*
* TODO:
*
***************************************/
-// ID
-#define CIRRUS_ID_CLGD5422 (0x23<<2)
-#define CIRRUS_ID_CLGD5426 (0x24<<2)
-#define CIRRUS_ID_CLGD5424 (0x25<<2)
-#define CIRRUS_ID_CLGD5428 (0x26<<2)
-#define CIRRUS_ID_CLGD5430 (0x28<<2)
-#define CIRRUS_ID_CLGD5434 (0x2A<<2)
-#define CIRRUS_ID_CLGD5436 (0x2B<<2)
-#define CIRRUS_ID_CLGD5446 (0x2E<<2)
-
// sequencer 0x07
#define CIRRUS_SR7_BPP_VGA 0x00
#define CIRRUS_SR7_BPP_SVGA 0x01
#define CIRRUS_PNPMMIO_SIZE 0x1000
-struct CirrusVGAState;
-typedef void (*cirrus_bitblt_rop_t) (struct CirrusVGAState *s,
- uint32_t dstaddr, uint32_t srcaddr,
- int dstpitch, int srcpitch,
- int bltwidth, int bltheight);
typedef void (*cirrus_fill_t)(struct CirrusVGAState *s,
uint32_t dstaddr, int dst_pitch,
int width, int height);
-typedef struct CirrusVGAState {
- VGACommonState vga;
-
- MemoryRegion cirrus_vga_io;
- MemoryRegion cirrus_linear_io;
- MemoryRegion cirrus_linear_bitblt_io;
- MemoryRegion cirrus_mmio_io;
- MemoryRegion pci_bar;
- bool linear_vram; /* vga.vram mapped over cirrus_linear_io */
- MemoryRegion low_mem_container; /* container for 0xa0000-0xc0000 */
- MemoryRegion low_mem; /* always mapped, overridden by: */
- MemoryRegion cirrus_bank[2]; /* aliases at 0xa0000-0xb0000 */
- uint32_t cirrus_addr_mask;
- uint32_t linear_mmio_mask;
- uint8_t cirrus_shadow_gr0;
- uint8_t cirrus_shadow_gr1;
- uint8_t cirrus_hidden_dac_lockindex;
- uint8_t cirrus_hidden_dac_data;
- uint32_t cirrus_bank_base[2];
- uint32_t cirrus_bank_limit[2];
- uint8_t cirrus_hidden_palette[48];
- bool enable_blitter;
- int cirrus_blt_pixelwidth;
- int cirrus_blt_width;
- int cirrus_blt_height;
- int cirrus_blt_dstpitch;
- int cirrus_blt_srcpitch;
- uint32_t cirrus_blt_fgcol;
- uint32_t cirrus_blt_bgcol;
- uint32_t cirrus_blt_dstaddr;
- uint32_t cirrus_blt_srcaddr;
- uint8_t cirrus_blt_mode;
- uint8_t cirrus_blt_modeext;
- cirrus_bitblt_rop_t cirrus_rop;
-#define CIRRUS_BLTBUFSIZE (2048 * 4) /* one line width */
- uint8_t cirrus_bltbuf[CIRRUS_BLTBUFSIZE];
- uint8_t *cirrus_srcptr;
- uint8_t *cirrus_srcptr_end;
- uint32_t cirrus_srccounter;
- /* hwcursor display state */
- int last_hw_cursor_size;
- int last_hw_cursor_x;
- int last_hw_cursor_y;
- int last_hw_cursor_y_start;
- int last_hw_cursor_y_end;
- int real_vram_size; /* XXX: suppress that */
- int device_id;
- int bustype;
-} CirrusVGAState;
-
typedef struct PCICirrusVGAState {
PCIDevice dev;
CirrusVGAState cirrus_vga;
#define PCI_CIRRUS_VGA(obj) \
OBJECT_CHECK(PCICirrusVGAState, (obj), TYPE_PCI_CIRRUS_VGA)
-#define TYPE_ISA_CIRRUS_VGA "isa-cirrus-vga"
-#define ISA_CIRRUS_VGA(obj) \
- OBJECT_CHECK(ISACirrusVGAState, (obj), TYPE_ISA_CIRRUS_VGA)
-
-typedef struct ISACirrusVGAState {
- ISADevice parent_obj;
-
- CirrusVGAState cirrus_vga;
-} ISACirrusVGAState;
-
static uint8_t rop_to_index[256];
/***************************************
s->vga.hw_cursor_y = (val << 3) | (s->vga.sr_index >> 5);
break;
case 0x07: // Extended Sequencer Mode
- cirrus_update_memory_access(s);
+ cirrus_update_memory_access(s);
+ /* fall through */
case 0x08: // EEPROM Control
case 0x09: // Scratch Register 0
case 0x0a: // Scratch Register 1
s->vga.gr[0x00] = s->cirrus_shadow_gr0 & 0x0f;
s->vga.gr[0x01] = s->cirrus_shadow_gr1 & 0x0f;
+ cirrus_update_bank_ptr(s, 0);
+ cirrus_update_bank_ptr(s, 1);
cirrus_update_memory_access(s);
/* force refresh */
s->vga.graphic_mode = -1;
- cirrus_update_bank_ptr(s, 0);
- cirrus_update_bank_ptr(s, 1);
+
return 0;
}
-static const VMStateDescription vmstate_cirrus_vga = {
+const VMStateDescription vmstate_cirrus_vga = {
.name = "cirrus_vga",
.version_id = 2,
.minimum_version_id = 1,
},
};
-static void cirrus_init_common(CirrusVGAState *s, Object *owner,
- int device_id, int is_pci,
- MemoryRegion *system_memory,
- MemoryRegion *system_io)
+void cirrus_init_common(CirrusVGAState *s, Object *owner,
+ int device_id, int is_pci,
+ MemoryRegion *system_memory, MemoryRegion *system_io)
{
int i;
static int inited;
qemu_register_reset(cirrus_reset, s);
}
-/***************************************
- *
- * ISA bus support
- *
- ***************************************/
-
-static void isa_cirrus_vga_realizefn(DeviceState *dev, Error **errp)
-{
- ISADevice *isadev = ISA_DEVICE(dev);
- ISACirrusVGAState *d = ISA_CIRRUS_VGA(dev);
- VGACommonState *s = &d->cirrus_vga.vga;
-
- /* follow real hardware, cirrus card emulated has 4 MB video memory.
- Also accept 8 MB/16 MB for backward compatibility. */
- if (s->vram_size_mb != 4 && s->vram_size_mb != 8 &&
- s->vram_size_mb != 16) {
- error_setg(errp, "Invalid cirrus_vga ram size '%u'",
- s->vram_size_mb);
- return;
- }
- vga_common_init(s, OBJECT(dev), true);
- cirrus_init_common(&d->cirrus_vga, OBJECT(dev), CIRRUS_ID_CLGD5430, 0,
- isa_address_space(isadev),
- isa_address_space_io(isadev));
- s->con = graphic_console_init(dev, 0, s->hw_ops, s);
- rom_add_vga(VGABIOS_CIRRUS_FILENAME);
- /* XXX ISA-LFB support */
- /* FIXME not qdev yet */
-}
-
-static Property isa_cirrus_vga_properties[] = {
- DEFINE_PROP_UINT32("vgamem_mb", struct ISACirrusVGAState,
- cirrus_vga.vga.vram_size_mb, 4),
- DEFINE_PROP_BOOL("blitter", struct ISACirrusVGAState,
- cirrus_vga.enable_blitter, true),
- DEFINE_PROP_END_OF_LIST(),
-};
-
-static void isa_cirrus_vga_class_init(ObjectClass *klass, void *data)
-{
- DeviceClass *dc = DEVICE_CLASS(klass);
-
- dc->vmsd = &vmstate_cirrus_vga;
- dc->realize = isa_cirrus_vga_realizefn;
- dc->props = isa_cirrus_vga_properties;
- set_bit(DEVICE_CATEGORY_DISPLAY, dc->categories);
-}
-
-static const TypeInfo isa_cirrus_vga_info = {
- .name = TYPE_ISA_CIRRUS_VGA,
- .parent = TYPE_ISA_DEVICE,
- .instance_size = sizeof(ISACirrusVGAState),
- .class_init = isa_cirrus_vga_class_init,
-};
-
/***************************************
*
* PCI bus support
return;
}
/* setup VGA */
- vga_common_init(&s->vga, OBJECT(dev), true);
+ vga_common_init(&s->vga, OBJECT(dev));
cirrus_init_common(s, OBJECT(dev), device_id, 1, pci_address_space(dev),
pci_address_space_io(dev));
s->vga.con = graphic_console_init(DEVICE(dev), 0, s->vga.hw_ops, &s->vga);
cirrus_vga.vga.vram_size_mb, 4),
DEFINE_PROP_BOOL("blitter", struct PCICirrusVGAState,
cirrus_vga.enable_blitter, true),
+ DEFINE_PROP_BOOL("global-vmstate", struct PCICirrusVGAState,
+ cirrus_vga.vga.global_vmstate, false),
DEFINE_PROP_END_OF_LIST(),
};
static void cirrus_vga_register_types(void)
{
- type_register_static(&isa_cirrus_vga_info);
type_register_static(&cirrus_vga_info);
}
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