forked from mirror/qemu
You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
108 lines
2.4 KiB
C
108 lines
2.4 KiB
C
/*
|
|
* QEMU ATI SVGA emulation
|
|
*
|
|
* Copyright (c) 2019 BALATON Zoltan
|
|
*
|
|
* This work is licensed under the GNU GPL license version 2 or later.
|
|
*/
|
|
|
|
#ifndef ATI_INT_H
|
|
#define ATI_INT_H
|
|
|
|
#include "qemu/timer.h"
|
|
#include "hw/pci/pci.h"
|
|
#include "hw/i2c/bitbang_i2c.h"
|
|
#include "vga_int.h"
|
|
#include "qom/object.h"
|
|
|
|
/*#define DEBUG_ATI*/
|
|
|
|
#ifdef DEBUG_ATI
|
|
#define DPRINTF(fmt, ...) printf("%s: " fmt, __func__, ## __VA_ARGS__)
|
|
#else
|
|
#define DPRINTF(fmt, ...) do {} while (0)
|
|
#endif
|
|
|
|
#define PCI_VENDOR_ID_ATI 0x1002
|
|
/* Rage128 Pro GL */
|
|
#define PCI_DEVICE_ID_ATI_RAGE128_PF 0x5046
|
|
/* Radeon RV100 (VE) */
|
|
#define PCI_DEVICE_ID_ATI_RADEON_QY 0x5159
|
|
|
|
#define TYPE_ATI_VGA "ati-vga"
|
|
OBJECT_DECLARE_SIMPLE_TYPE(ATIVGAState, ATI_VGA)
|
|
|
|
typedef struct ATIVGARegs {
|
|
uint32_t mm_index;
|
|
uint32_t bios_scratch[8];
|
|
uint32_t gen_int_cntl;
|
|
uint32_t gen_int_status;
|
|
uint32_t crtc_gen_cntl;
|
|
uint32_t crtc_ext_cntl;
|
|
uint32_t dac_cntl;
|
|
uint32_t gpio_vga_ddc;
|
|
uint32_t gpio_dvi_ddc;
|
|
uint32_t gpio_monid;
|
|
uint32_t config_cntl;
|
|
uint32_t crtc_h_total_disp;
|
|
uint32_t crtc_h_sync_strt_wid;
|
|
uint32_t crtc_v_total_disp;
|
|
uint32_t crtc_v_sync_strt_wid;
|
|
uint32_t crtc_offset;
|
|
uint32_t crtc_offset_cntl;
|
|
uint32_t crtc_pitch;
|
|
uint32_t cur_offset;
|
|
uint32_t cur_hv_pos;
|
|
uint32_t cur_hv_offs;
|
|
uint32_t cur_color0;
|
|
uint32_t cur_color1;
|
|
uint32_t dst_offset;
|
|
uint32_t dst_pitch;
|
|
uint32_t dst_tile;
|
|
uint32_t dst_width;
|
|
uint32_t dst_height;
|
|
uint32_t src_offset;
|
|
uint32_t src_pitch;
|
|
uint32_t src_tile;
|
|
uint32_t src_x;
|
|
uint32_t src_y;
|
|
uint32_t dst_x;
|
|
uint32_t dst_y;
|
|
uint32_t dp_gui_master_cntl;
|
|
uint32_t dp_brush_bkgd_clr;
|
|
uint32_t dp_brush_frgd_clr;
|
|
uint32_t dp_src_frgd_clr;
|
|
uint32_t dp_src_bkgd_clr;
|
|
uint32_t dp_cntl;
|
|
uint32_t dp_datatype;
|
|
uint32_t dp_mix;
|
|
uint32_t dp_write_mask;
|
|
uint32_t default_offset;
|
|
uint32_t default_pitch;
|
|
uint32_t default_tile;
|
|
uint32_t default_sc_bottom_right;
|
|
} ATIVGARegs;
|
|
|
|
struct ATIVGAState {
|
|
PCIDevice dev;
|
|
VGACommonState vga;
|
|
char *model;
|
|
uint16_t dev_id;
|
|
uint8_t mode;
|
|
bool cursor_guest_mode;
|
|
uint16_t cursor_size;
|
|
uint32_t cursor_offset;
|
|
QEMUCursor *cursor;
|
|
QEMUTimer vblank_timer;
|
|
bitbang_i2c_interface bbi2c;
|
|
MemoryRegion io;
|
|
MemoryRegion mm;
|
|
ATIVGARegs regs;
|
|
};
|
|
|
|
const char *ati_reg_name(int num);
|
|
|
|
void ati_2d_blt(ATIVGAState *s);
|
|
|
|
#endif /* ATI_INT_H */
|