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/osdep.h"
13 #include "hw/pci/pci.h"
19 #define DPRINTF(fmt, ...) printf("%s: " fmt, __func__, ## __VA_ARGS__)
21 #define DPRINTF(fmt, ...) do {} while (0)
24 #define PCI_VENDOR_ID_ATI 0x1002
26 #define PCI_DEVICE_ID_ATI_RAGE128_PF 0x5046
27 /* Radeon RV100 (VE) */
28 #define PCI_DEVICE_ID_ATI_RADEON_QY 0x5159
30 #define TYPE_ATI_VGA "ati-vga"
31 #define ATI_VGA(obj) OBJECT_CHECK(ATIVGAState, (obj), TYPE_ATI_VGA)
33 typedef struct ATIVGARegs
{
35 uint32_t bios_scratch
[8];
36 uint32_t crtc_gen_cntl
;
37 uint32_t crtc_ext_cntl
;
39 uint32_t crtc_h_total_disp
;
40 uint32_t crtc_h_sync_strt_wid
;
41 uint32_t crtc_v_total_disp
;
42 uint32_t crtc_v_sync_strt_wid
;
44 uint32_t crtc_offset_cntl
;
63 uint32_t dp_gui_master_cntl
;
64 uint32_t dp_brush_bkgd_clr
;
65 uint32_t dp_brush_frgd_clr
;
66 uint32_t dp_src_frgd_clr
;
67 uint32_t dp_src_bkgd_clr
;
71 uint32_t dp_write_mask
;
72 uint32_t default_offset
;
73 uint32_t default_pitch
;
74 uint32_t default_sc_bottom_right
;
77 typedef struct ATIVGAState
{
83 bool cursor_guest_mode
;
85 uint32_t cursor_offset
;
92 const char *ati_reg_name(int num
);
94 void ati_2d_blt(ATIVGAState
*s
);
96 #endif /* ATI_INT_H */