2 * QEMU ATI SVGA emulation
4 * Copyright (c) 2019 BALATON Zoltan
6 * This work is licensed under the GNU GPL license version 2 or later.
12 #include "qemu/timer.h"
13 #include "hw/pci/pci.h"
14 #include "hw/i2c/bitbang_i2c.h"
16 #include "qom/object.h"
21 #define DPRINTF(fmt, ...) printf("%s: " fmt, __func__, ## __VA_ARGS__)
23 #define DPRINTF(fmt, ...) do {} while (0)
26 #define PCI_VENDOR_ID_ATI 0x1002
28 #define PCI_DEVICE_ID_ATI_RAGE128_PF 0x5046
29 /* Radeon RV100 (VE) */
30 #define PCI_DEVICE_ID_ATI_RADEON_QY 0x5159
32 #define TYPE_ATI_VGA "ati-vga"
33 OBJECT_DECLARE_SIMPLE_TYPE(ATIVGAState, ATI_VGA)
35 typedef struct ATIVGARegs {
37 uint32_t bios_scratch[8];
38 uint32_t gen_int_cntl;
39 uint32_t gen_int_status;
40 uint32_t crtc_gen_cntl;
41 uint32_t crtc_ext_cntl;
43 uint32_t gpio_vga_ddc;
44 uint32_t gpio_dvi_ddc;
47 uint32_t crtc_h_total_disp;
48 uint32_t crtc_h_sync_strt_wid;
49 uint32_t crtc_v_total_disp;
50 uint32_t crtc_v_sync_strt_wid;
52 uint32_t crtc_offset_cntl;
71 uint32_t dp_gui_master_cntl;
72 uint32_t dp_brush_bkgd_clr;
73 uint32_t dp_brush_frgd_clr;
74 uint32_t dp_src_frgd_clr;
75 uint32_t dp_src_bkgd_clr;
79 uint32_t dp_write_mask;
80 uint32_t default_offset;
81 uint32_t default_pitch;
82 uint32_t default_tile;
83 uint32_t default_sc_bottom_right;
92 bool cursor_guest_mode;
94 uint32_t cursor_offset;
96 QEMUTimer vblank_timer;
97 bitbang_i2c_interface bbi2c;
103 const char *ati_reg_name(int num);
105 void ati_2d_blt(ATIVGAState *s);
107 #endif /* ATI_INT_H */