e07b15891e
since The VGACommonState struct has a GraphicHwOps *hw_ops member, then remove the now unnecessary includes. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
232 lines
7.8 KiB
C
232 lines
7.8 KiB
C
/*
|
|
* QEMU internal VGA defines.
|
|
*
|
|
* Copyright (c) 2003-2004 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.
|
|
*/
|
|
|
|
#ifndef HW_VGA_INT_H
|
|
#define HW_VGA_INT_H
|
|
|
|
#include "exec/ioport.h"
|
|
#include "exec/memory.h"
|
|
#include "ui/console.h"
|
|
|
|
#define ST01_V_RETRACE 0x08
|
|
#define ST01_DISP_ENABLE 0x01
|
|
|
|
#define VBE_DISPI_MAX_XRES 16000
|
|
#define VBE_DISPI_MAX_YRES 12000
|
|
#define VBE_DISPI_MAX_BPP 32
|
|
|
|
#define VBE_DISPI_INDEX_ID 0x0
|
|
#define VBE_DISPI_INDEX_XRES 0x1
|
|
#define VBE_DISPI_INDEX_YRES 0x2
|
|
#define VBE_DISPI_INDEX_BPP 0x3
|
|
#define VBE_DISPI_INDEX_ENABLE 0x4
|
|
#define VBE_DISPI_INDEX_BANK 0x5
|
|
#define VBE_DISPI_INDEX_VIRT_WIDTH 0x6
|
|
#define VBE_DISPI_INDEX_VIRT_HEIGHT 0x7
|
|
#define VBE_DISPI_INDEX_X_OFFSET 0x8
|
|
#define VBE_DISPI_INDEX_Y_OFFSET 0x9
|
|
#define VBE_DISPI_INDEX_NB 0xa /* size of vbe_regs[] */
|
|
#define VBE_DISPI_INDEX_VIDEO_MEMORY_64K 0xa /* read-only, not in vbe_regs */
|
|
|
|
#define VBE_DISPI_ID0 0xB0C0
|
|
#define VBE_DISPI_ID1 0xB0C1
|
|
#define VBE_DISPI_ID2 0xB0C2
|
|
#define VBE_DISPI_ID3 0xB0C3
|
|
#define VBE_DISPI_ID4 0xB0C4
|
|
#define VBE_DISPI_ID5 0xB0C5
|
|
|
|
#define VBE_DISPI_DISABLED 0x00
|
|
#define VBE_DISPI_ENABLED 0x01
|
|
#define VBE_DISPI_GETCAPS 0x02
|
|
#define VBE_DISPI_8BIT_DAC 0x20
|
|
#define VBE_DISPI_LFB_ENABLED 0x40
|
|
#define VBE_DISPI_NOCLEARMEM 0x80
|
|
|
|
#define VBE_DISPI_LFB_PHYSICAL_ADDRESS 0xE0000000
|
|
|
|
#define CH_ATTR_SIZE (160 * 100)
|
|
#define VGA_MAX_HEIGHT 2048
|
|
|
|
struct vga_precise_retrace {
|
|
int64_t ticks_per_char;
|
|
int64_t total_chars;
|
|
int htotal;
|
|
int hstart;
|
|
int hend;
|
|
int vstart;
|
|
int vend;
|
|
int freq;
|
|
};
|
|
|
|
union vga_retrace {
|
|
struct vga_precise_retrace precise;
|
|
};
|
|
|
|
struct VGACommonState;
|
|
typedef uint8_t (* vga_retrace_fn)(struct VGACommonState *s);
|
|
typedef void (* vga_update_retrace_info_fn)(struct VGACommonState *s);
|
|
|
|
typedef struct VGACommonState {
|
|
MemoryRegion *legacy_address_space;
|
|
uint8_t *vram_ptr;
|
|
MemoryRegion vram;
|
|
MemoryRegion vram_vbe;
|
|
uint32_t vram_size;
|
|
uint32_t vram_size_mb; /* property */
|
|
uint32_t vbe_size;
|
|
uint32_t vbe_size_mask;
|
|
uint32_t latch;
|
|
bool has_chain4_alias;
|
|
MemoryRegion chain4_alias;
|
|
uint8_t sr_index;
|
|
uint8_t sr[256];
|
|
uint8_t sr_vbe[256];
|
|
uint8_t gr_index;
|
|
uint8_t gr[256];
|
|
uint8_t ar_index;
|
|
uint8_t ar[21];
|
|
int ar_flip_flop;
|
|
uint8_t cr_index;
|
|
uint8_t cr[256]; /* CRT registers */
|
|
uint8_t msr; /* Misc Output Register */
|
|
uint8_t fcr; /* Feature Control Register */
|
|
uint8_t st00; /* status 0 */
|
|
uint8_t st01; /* status 1 */
|
|
uint8_t dac_state;
|
|
uint8_t dac_sub_index;
|
|
uint8_t dac_read_index;
|
|
uint8_t dac_write_index;
|
|
uint8_t dac_cache[3]; /* used when writing */
|
|
int dac_8bit;
|
|
uint8_t palette[768];
|
|
int32_t bank_offset;
|
|
int (*get_bpp)(struct VGACommonState *s);
|
|
void (*get_offsets)(struct VGACommonState *s,
|
|
uint32_t *pline_offset,
|
|
uint32_t *pstart_addr,
|
|
uint32_t *pline_compare);
|
|
void (*get_resolution)(struct VGACommonState *s,
|
|
int *pwidth,
|
|
int *pheight);
|
|
PortioList vga_port_list;
|
|
PortioList vbe_port_list;
|
|
/* bochs vbe state */
|
|
uint16_t vbe_index;
|
|
uint16_t vbe_regs[VBE_DISPI_INDEX_NB];
|
|
uint32_t vbe_start_addr;
|
|
uint32_t vbe_line_offset;
|
|
uint32_t vbe_bank_mask;
|
|
int vbe_mapped;
|
|
/* display refresh support */
|
|
QemuConsole *con;
|
|
uint32_t font_offsets[2];
|
|
int graphic_mode;
|
|
uint8_t shift_control;
|
|
uint8_t double_scan;
|
|
uint32_t line_offset;
|
|
uint32_t line_compare;
|
|
uint32_t start_addr;
|
|
uint32_t plane_updated;
|
|
uint32_t last_line_offset;
|
|
uint8_t last_cw, last_ch;
|
|
uint32_t last_width, last_height; /* in chars or pixels */
|
|
uint32_t last_scr_width, last_scr_height; /* in pixels */
|
|
uint32_t last_depth; /* in bits */
|
|
bool last_byteswap;
|
|
bool force_shadow;
|
|
uint8_t cursor_start, cursor_end;
|
|
bool cursor_visible_phase;
|
|
int64_t cursor_blink_time;
|
|
uint32_t cursor_offset;
|
|
const GraphicHwOps *hw_ops;
|
|
bool full_update_text;
|
|
bool full_update_gfx;
|
|
bool big_endian_fb;
|
|
bool default_endian_fb;
|
|
/* hardware mouse cursor support */
|
|
uint32_t invalidated_y_table[VGA_MAX_HEIGHT / 32];
|
|
uint32_t hw_cursor_x;
|
|
uint32_t hw_cursor_y;
|
|
void (*cursor_invalidate)(struct VGACommonState *s);
|
|
void (*cursor_draw_line)(struct VGACommonState *s, uint8_t *d, int y);
|
|
/* tell for each page if it has been updated since the last time */
|
|
uint32_t last_palette[256];
|
|
uint32_t last_ch_attr[CH_ATTR_SIZE]; /* XXX: make it dynamic */
|
|
/* retrace */
|
|
vga_retrace_fn retrace;
|
|
vga_update_retrace_info_fn update_retrace_info;
|
|
union vga_retrace retrace_info;
|
|
uint8_t is_vbe_vmstate;
|
|
} VGACommonState;
|
|
|
|
static inline int c6_to_8(int v)
|
|
{
|
|
int b;
|
|
v &= 0x3f;
|
|
b = v & 1;
|
|
return (v << 2) | (b << 1) | b;
|
|
}
|
|
|
|
void vga_common_init(VGACommonState *s, Object *obj, bool global_vmstate);
|
|
void vga_init(VGACommonState *s, Object *obj, MemoryRegion *address_space,
|
|
MemoryRegion *address_space_io, bool init_vga_ports);
|
|
MemoryRegion *vga_init_io(VGACommonState *s, Object *obj,
|
|
const MemoryRegionPortio **vga_ports,
|
|
const MemoryRegionPortio **vbe_ports);
|
|
void vga_common_reset(VGACommonState *s);
|
|
|
|
void vga_sync_dirty_bitmap(VGACommonState *s);
|
|
void vga_dirty_log_start(VGACommonState *s);
|
|
void vga_dirty_log_stop(VGACommonState *s);
|
|
|
|
extern const VMStateDescription vmstate_vga_common;
|
|
uint32_t vga_ioport_read(void *opaque, uint32_t addr);
|
|
void vga_ioport_write(void *opaque, uint32_t addr, uint32_t val);
|
|
uint32_t vga_mem_readb(VGACommonState *s, hwaddr addr);
|
|
void vga_mem_writeb(VGACommonState *s, hwaddr addr, uint32_t val);
|
|
void vga_invalidate_scanlines(VGACommonState *s, int y1, int y2);
|
|
|
|
int vga_ioport_invalid(VGACommonState *s, uint32_t addr);
|
|
|
|
void vga_init_vbe(VGACommonState *s, Object *obj, MemoryRegion *address_space);
|
|
uint32_t vbe_ioport_read_data(void *opaque, uint32_t addr);
|
|
void vbe_ioport_write_index(void *opaque, uint32_t addr, uint32_t val);
|
|
void vbe_ioport_write_data(void *opaque, uint32_t addr, uint32_t val);
|
|
|
|
extern const uint8_t sr_mask[8];
|
|
extern const uint8_t gr_mask[16];
|
|
|
|
#define VGABIOS_FILENAME "vgabios.bin"
|
|
#define VGABIOS_CIRRUS_FILENAME "vgabios-cirrus.bin"
|
|
|
|
extern const MemoryRegionOps vga_mem_ops;
|
|
|
|
/* vga-pci.c */
|
|
void pci_std_vga_mmio_region_init(VGACommonState *s,
|
|
MemoryRegion *parent,
|
|
MemoryRegion *subs,
|
|
bool qext);
|
|
|
|
#endif
|