root / pc-bios / vgabios.diff @ 0986ac3b
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| 1 |
Index: Makefile
|
|---|---|
| 2 |
===================================================================
|
| 3 |
RCS file: /sources/vgabios/vgabios/Makefile,v
|
| 4 |
retrieving revision 1.17
|
| 5 |
diff -u -w -r1.17 Makefile
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| 6 |
--- Makefile 6 Mar 2005 13:06:47 -0000 1.17
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| 7 |
+++ Makefile 14 Jun 2006 00:51:06 -0000
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| 8 |
@@ -22,7 +22,7 @@
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| 9 |
cirrus-bios: vgabios-cirrus.bin vgabios-cirrus.debug.bin |
| 10 |
|
| 11 |
clean: |
| 12 |
- /bin/rm -f biossums *.o *.s *.ld86 \
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| 13 |
+ /bin/rm -f biossums vbetables-gen vbetables.h *.o *.s *.ld86 \
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| 14 |
temp.awk.* vgabios*.orig _vgabios_* _vgabios-debug_* core vgabios*.bin vgabios*.txt $(RELEASE).bin *.bak |
| 15 |
|
| 16 |
dist-clean: clean |
| 17 |
@@ -79,3 +79,9 @@
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| 18 |
|
| 19 |
biossums: biossums.c |
| 20 |
$(CC) -o biossums biossums.c |
| 21 |
+
|
| 22 |
+vbetables-gen: vbetables-gen.c
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| 23 |
+ $(CC) -o vbetables-gen vbetables-gen.c
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| 24 |
+
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| 25 |
+vbetables.h: vbetables-gen
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| 26 |
+ ./vbetables-gen > $@
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| 27 |
Index: clext.c
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| 28 |
===================================================================
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| 29 |
RCS file: /sources/vgabios/vgabios/clext.c,v
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| 30 |
retrieving revision 1.10
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| 31 |
diff -u -w -r1.10 clext.c
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| 32 |
--- clext.c 25 Mar 2006 10:19:15 -0000 1.10
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| 33 |
+++ clext.c 14 Jun 2006 00:51:06 -0000
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| 34 |
@@ -544,6 +544,13 @@
|
| 35 |
cirrus_set_video_mode_extended:
|
| 36 |
call cirrus_switch_mode |
| 37 |
pop ax ;; mode |
| 38 |
+ test al, #0x80
|
| 39 |
+ jnz cirrus_set_video_mode_extended_1
|
| 40 |
+ push ax
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| 41 |
+ mov ax, #0xffff ; set to 0xff to keep win 2K happy
|
| 42 |
+ call cirrus_clear_vram
|
| 43 |
+ pop ax
|
| 44 |
+cirrus_set_video_mode_extended_1:
|
| 45 |
and al, #0x7f
|
| 46 |
|
| 47 |
push ds |
| 48 |
@@ -1011,6 +1018,13 @@
|
| 49 |
jnz cirrus_vesa_02h_3 |
| 50 |
call cirrus_enable_16k_granularity |
| 51 |
cirrus_vesa_02h_3:
|
| 52 |
+ test bx, #0x8000 ;; no clear
|
| 53 |
+ jnz cirrus_vesa_02h_4
|
| 54 |
+ push ax
|
| 55 |
+ xor ax,ax
|
| 56 |
+ call cirrus_clear_vram
|
| 57 |
+ pop ax
|
| 58 |
+cirrus_vesa_02h_4:
|
| 59 |
pop ax |
| 60 |
push ds |
| 61 |
#ifdef CIRRUS_VESA3_PMINFO
|
| 62 |
@@ -1479,6 +1493,38 @@
|
| 63 |
pop bx |
| 64 |
ret |
| 65 |
|
| 66 |
+cirrus_clear_vram:
|
| 67 |
+ pusha
|
| 68 |
+ push es
|
| 69 |
+ mov si, ax
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| 70 |
+
|
| 71 |
+ call cirrus_enable_16k_granularity
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| 72 |
+ call cirrus_extbios_85h
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| 73 |
+ shl al, #2
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| 74 |
+ mov bl, al
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| 75 |
+ xor ah,ah
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| 76 |
+cirrus_clear_vram_1:
|
| 77 |
+ mov al, #0x09
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| 78 |
+ mov dx, #0x3ce
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| 79 |
+ out dx, ax
|
| 80 |
+ push ax
|
| 81 |
+ mov cx, #0xa000
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| 82 |
+ mov es, cx
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| 83 |
+ xor di, di
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| 84 |
+ mov ax, si
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| 85 |
+ mov cx, #8192
|
| 86 |
+ cld
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| 87 |
+ rep
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| 88 |
+ stosw
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| 89 |
+ pop ax
|
| 90 |
+ inc ah
|
| 91 |
+ cmp ah, bl
|
| 92 |
+ jne cirrus_clear_vram_1
|
| 93 |
+
|
| 94 |
+ pop es
|
| 95 |
+ popa
|
| 96 |
+ ret
|
| 97 |
+
|
| 98 |
cirrus_extbios_handlers:
|
| 99 |
;; 80h
|
| 100 |
dw cirrus_extbios_80h |
| 101 |
Index: vbe.c
|
| 102 |
===================================================================
|
| 103 |
RCS file: /sources/vgabios/vgabios/vbe.c,v
|
| 104 |
retrieving revision 1.48
|
| 105 |
diff -u -w -r1.48 vbe.c
|
| 106 |
--- vbe.c 26 Dec 2005 19:50:26 -0000 1.48
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| 107 |
+++ vbe.c 14 Jun 2006 00:51:07 -0000
|
| 108 |
@@ -118,21 +118,114 @@
|
| 109 |
.word VBE_VESA_MODE_END_OF_LIST |
| 110 |
#endif
|
| 111 |
|
| 112 |
+ .align 2
|
| 113 |
vesa_pm_start:
|
| 114 |
dw vesa_pm_set_window - vesa_pm_start |
| 115 |
- dw vesa_pm_set_display_strt - vesa_pm_start
|
| 116 |
+ dw vesa_pm_set_display_start - vesa_pm_start
|
| 117 |
dw vesa_pm_unimplemented - vesa_pm_start |
| 118 |
- dw 0
|
| 119 |
+ dw vesa_pm_io_ports_table - vesa_pm_start
|
| 120 |
+vesa_pm_io_ports_table:
|
| 121 |
+ dw VBE_DISPI_IOPORT_INDEX
|
| 122 |
+ dw VBE_DISPI_IOPORT_INDEX + 1
|
| 123 |
+ dw VBE_DISPI_IOPORT_DATA
|
| 124 |
+ dw VBE_DISPI_IOPORT_DATA + 1
|
| 125 |
+ dw 0xffff
|
| 126 |
+ dw 0xffff
|
| 127 |
|
| 128 |
USE32 |
| 129 |
vesa_pm_set_window:
|
| 130 |
- mov ax, #0x4f05
|
| 131 |
- int #0x10
|
| 132 |
+ cmp bx, #0x00
|
| 133 |
+ je vesa_pm_set_display_window1
|
| 134 |
+ mov ax, #0x0100
|
| 135 |
+ ret
|
| 136 |
+vesa_pm_set_display_window1:
|
| 137 |
+ mov ax, dx
|
| 138 |
+ push dx
|
| 139 |
+ push ax
|
| 140 |
+ mov dx, # VBE_DISPI_IOPORT_INDEX
|
| 141 |
+ mov ax, # VBE_DISPI_INDEX_BANK
|
| 142 |
+ out dx, ax
|
| 143 |
+ pop ax
|
| 144 |
+ mov dx, # VBE_DISPI_IOPORT_DATA
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| 145 |
+ out dx, ax
|
| 146 |
+ pop dx
|
| 147 |
+ mov ax, #0x004f
|
| 148 |
ret |
| 149 |
|
| 150 |
vesa_pm_set_display_start:
|
| 151 |
- mov ax, #0x4f07
|
| 152 |
- int #0x10
|
| 153 |
+ cmp bl, #0x80
|
| 154 |
+ je vesa_pm_set_display_start1
|
| 155 |
+ cmp bl, #0x00
|
| 156 |
+ je vesa_pm_set_display_start1
|
| 157 |
+ mov ax, #0x0100
|
| 158 |
+ ret
|
| 159 |
+vesa_pm_set_display_start1:
|
| 160 |
+; convert offset to (X, Y) coordinate
|
| 161 |
+; (would be simpler to change Bochs VBE API...)
|
| 162 |
+ push eax
|
| 163 |
+ push ecx
|
| 164 |
+ push edx
|
| 165 |
+ push esi
|
| 166 |
+ push edi
|
| 167 |
+ shl edx, #16
|
| 168 |
+ and ecx, #0xffff
|
| 169 |
+ or ecx, edx
|
| 170 |
+ shl ecx, #2
|
| 171 |
+ mov eax, ecx
|
| 172 |
+
|
| 173 |
+ push eax
|
| 174 |
+ mov dx, # VBE_DISPI_IOPORT_INDEX
|
| 175 |
+ mov ax, # VBE_DISPI_INDEX_VIRT_WIDTH
|
| 176 |
+ out dx, ax
|
| 177 |
+ mov dx, # VBE_DISPI_IOPORT_DATA
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| 178 |
+ in ax, dx
|
| 179 |
+ movzx ecx, ax
|
| 180 |
+
|
| 181 |
+ mov dx, # VBE_DISPI_IOPORT_INDEX
|
| 182 |
+ mov ax, # VBE_DISPI_INDEX_BPP
|
| 183 |
+ out dx, ax
|
| 184 |
+ mov dx, # VBE_DISPI_IOPORT_DATA
|
| 185 |
+ in ax, dx
|
| 186 |
+ movzx esi, ax
|
| 187 |
+ pop eax
|
| 188 |
+
|
| 189 |
+ add esi, #7
|
| 190 |
+ shr esi, #3
|
| 191 |
+ imul ecx, esi
|
| 192 |
+ xor edx, edx
|
| 193 |
+ div ecx
|
| 194 |
+ mov edi, eax
|
| 195 |
+ mov eax, edx
|
| 196 |
+ xor edx, edx
|
| 197 |
+ div esi
|
| 198 |
+
|
| 199 |
+ push dx
|
| 200 |
+ push ax
|
| 201 |
+ mov dx, # VBE_DISPI_IOPORT_INDEX
|
| 202 |
+ mov ax, # VBE_DISPI_INDEX_X_OFFSET
|
| 203 |
+ out dx, ax
|
| 204 |
+ pop ax
|
| 205 |
+ mov dx, # VBE_DISPI_IOPORT_DATA
|
| 206 |
+ out dx, ax
|
| 207 |
+ pop dx
|
| 208 |
+
|
| 209 |
+ mov ax, di
|
| 210 |
+ push dx
|
| 211 |
+ push ax
|
| 212 |
+ mov dx, # VBE_DISPI_IOPORT_INDEX
|
| 213 |
+ mov ax, # VBE_DISPI_INDEX_Y_OFFSET
|
| 214 |
+ out dx, ax
|
| 215 |
+ pop ax
|
| 216 |
+ mov dx, # VBE_DISPI_IOPORT_DATA
|
| 217 |
+ out dx, ax
|
| 218 |
+ pop dx
|
| 219 |
+
|
| 220 |
+ pop edi
|
| 221 |
+ pop esi
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| 222 |
+ pop edx
|
| 223 |
+ pop ecx
|
| 224 |
+ pop eax
|
| 225 |
+ mov ax, #0x004f
|
| 226 |
ret |
| 227 |
|
| 228 |
vesa_pm_unimplemented:
|
| 229 |
@@ -835,6 +928,64 @@
|
| 230 |
ASM_END |
| 231 |
|
| 232 |
|
| 233 |
+Bit16u vbe_biosfn_read_video_state_size()
|
| 234 |
+{
|
| 235 |
+ return 9 * 2;
|
| 236 |
+}
|
| 237 |
+
|
| 238 |
+void vbe_biosfn_save_video_state(ES, BX)
|
| 239 |
+ Bit16u ES; Bit16u BX;
|
| 240 |
+{
|
| 241 |
+ Bit16u enable, i;
|
| 242 |
+
|
| 243 |
+ outw(VBE_DISPI_IOPORT_INDEX,VBE_DISPI_INDEX_ENABLE);
|
| 244 |
+ enable = inw(VBE_DISPI_IOPORT_DATA);
|
| 245 |
+ write_word(ES, BX, enable);
|
| 246 |
+ BX += 2;
|
| 247 |
+ if (!(enable & VBE_DISPI_ENABLED))
|
| 248 |
+ return;
|
| 249 |
+ for(i = VBE_DISPI_INDEX_XRES; i <= VBE_DISPI_INDEX_Y_OFFSET; i++) {
|
| 250 |
+ if (i != VBE_DISPI_INDEX_ENABLE) {
|
| 251 |
+ outw(VBE_DISPI_IOPORT_INDEX, i);
|
| 252 |
+ write_word(ES, BX, inw(VBE_DISPI_IOPORT_DATA));
|
| 253 |
+ BX += 2;
|
| 254 |
+ }
|
| 255 |
+ }
|
| 256 |
+}
|
| 257 |
+
|
| 258 |
+
|
| 259 |
+void vbe_biosfn_restore_video_state(ES, BX)
|
| 260 |
+ Bit16u ES; Bit16u BX;
|
| 261 |
+{
|
| 262 |
+ Bit16u enable, i;
|
| 263 |
+
|
| 264 |
+ enable = read_word(ES, BX);
|
| 265 |
+ BX += 2;
|
| 266 |
+
|
| 267 |
+ if (!(enable & VBE_DISPI_ENABLED)) {
|
| 268 |
+ outw(VBE_DISPI_IOPORT_INDEX,VBE_DISPI_INDEX_ENABLE);
|
| 269 |
+ outw(VBE_DISPI_IOPORT_DATA, enable);
|
| 270 |
+ } else {
|
| 271 |
+ outw(VBE_DISPI_IOPORT_INDEX, VBE_DISPI_INDEX_XRES);
|
| 272 |
+ outw(VBE_DISPI_IOPORT_DATA, read_word(ES, BX));
|
| 273 |
+ BX += 2;
|
| 274 |
+ outw(VBE_DISPI_IOPORT_INDEX, VBE_DISPI_INDEX_YRES);
|
| 275 |
+ outw(VBE_DISPI_IOPORT_DATA, read_word(ES, BX));
|
| 276 |
+ BX += 2;
|
| 277 |
+ outw(VBE_DISPI_IOPORT_INDEX, VBE_DISPI_INDEX_BPP);
|
| 278 |
+ outw(VBE_DISPI_IOPORT_DATA, read_word(ES, BX));
|
| 279 |
+ BX += 2;
|
| 280 |
+ outw(VBE_DISPI_IOPORT_INDEX,VBE_DISPI_INDEX_ENABLE);
|
| 281 |
+ outw(VBE_DISPI_IOPORT_DATA, enable);
|
| 282 |
+
|
| 283 |
+ for(i = VBE_DISPI_INDEX_BANK; i <= VBE_DISPI_INDEX_Y_OFFSET; i++) {
|
| 284 |
+ outw(VBE_DISPI_IOPORT_INDEX, i);
|
| 285 |
+ outw(VBE_DISPI_IOPORT_DATA, read_word(ES, BX));
|
| 286 |
+ BX += 2;
|
| 287 |
+ }
|
| 288 |
+ }
|
| 289 |
+}
|
| 290 |
+
|
| 291 |
/** Function 04h - Save/Restore State
|
| 292 |
* |
| 293 |
* Input: |
| 294 |
@@ -849,10 +1000,48 @@
|
| 295 |
* BX = Number of 64-byte blocks to hold the state buffer (if DL=00h) |
| 296 |
* |
| 297 |
*/ |
| 298 |
-void vbe_biosfn_save_restore_state(AX, DL, CX, ES, BX)
|
| 299 |
+void vbe_biosfn_save_restore_state(AX, CX, DX, ES, BX)
|
| 300 |
+Bit16u *AX; Bit16u CX; Bit16u DX; Bit16u ES; Bit16u *BX;
|
| 301 |
{
|
| 302 |
-}
|
| 303 |
+ Bit16u ss=get_SS();
|
| 304 |
+ Bit16u result, val;
|
| 305 |
|
| 306 |
+ result = 0x4f;
|
| 307 |
+ switch(GET_DL()) {
|
| 308 |
+ case 0x00:
|
| 309 |
+ val = biosfn_read_video_state_size2(CX);
|
| 310 |
+#ifdef DEBUG
|
| 311 |
+ printf("VGA state size=%x\n", val);
|
| 312 |
+#endif
|
| 313 |
+ if (CX & 8)
|
| 314 |
+ val += vbe_biosfn_read_video_state_size();
|
| 315 |
+ write_word(ss, BX, val);
|
| 316 |
+ break;
|
| 317 |
+ case 0x01:
|
| 318 |
+ val = read_word(ss, BX);
|
| 319 |
+ val = biosfn_save_video_state(CX, ES, val);
|
| 320 |
+#ifdef DEBUG
|
| 321 |
+ printf("VGA save_state offset=%x\n", val);
|
| 322 |
+#endif
|
| 323 |
+ if (CX & 8)
|
| 324 |
+ vbe_biosfn_save_video_state(ES, val);
|
| 325 |
+ break;
|
| 326 |
+ case 0x02:
|
| 327 |
+ val = read_word(ss, BX);
|
| 328 |
+ val = biosfn_restore_video_state(CX, ES, val);
|
| 329 |
+#ifdef DEBUG
|
| 330 |
+ printf("VGA restore_state offset=%x\n", val);
|
| 331 |
+#endif
|
| 332 |
+ if (CX & 8)
|
| 333 |
+ vbe_biosfn_restore_video_state(ES, val);
|
| 334 |
+ break;
|
| 335 |
+ default:
|
| 336 |
+ // function failed
|
| 337 |
+ result = 0x100;
|
| 338 |
+ break;
|
| 339 |
+ }
|
| 340 |
+ write_word(ss, AX, result);
|
| 341 |
+}
|
| 342 |
|
| 343 |
/** Function 05h - Display Window Control
|
| 344 |
* |
| 345 |
@@ -1090,7 +1279,7 @@
|
| 346 |
*/ |
| 347 |
ASM_START |
| 348 |
vbe_biosfn_return_protected_mode_interface:
|
| 349 |
- test bx, bx
|
| 350 |
+ test bl, bl
|
| 351 |
jnz _fail |
| 352 |
mov di, #0xc000
|
| 353 |
mov es, di |
| 354 |
Index: vbe.h
|
| 355 |
===================================================================
|
| 356 |
RCS file: /sources/vgabios/vgabios/vbe.h,v
|
| 357 |
retrieving revision 1.24
|
| 358 |
diff -u -w -r1.24 vbe.h
|
| 359 |
--- vbe.h 9 May 2004 20:31:31 -0000 1.24
|
| 360 |
+++ vbe.h 14 Jun 2006 00:51:07 -0000
|
| 361 |
@@ -14,7 +14,7 @@
|
| 362 |
void vbe_biosfn_return_controller_information(AX, ES, DI);
|
| 363 |
void vbe_biosfn_return_mode_information(AX, CX, ES, DI);
|
| 364 |
void vbe_biosfn_set_mode(AX, BX, ES, DI);
|
| 365 |
-void vbe_biosfn_save_restore_state(AX, DL, CX, ES, BX);
|
| 366 |
+void vbe_biosfn_save_restore_state(AX, CX, DX, ES, BX);
|
| 367 |
void vbe_biosfn_set_get_palette_data(AX);
|
| 368 |
void vbe_biosfn_return_protected_mode_interface(AX);
|
| 369 |
|
| 370 |
@@ -151,6 +151,12 @@
|
| 371 |
Bit8u Reserved[189];
|
| 372 |
} ModeInfoBlock; |
| 373 |
|
| 374 |
+typedef struct ModeInfoListItem
|
| 375 |
+{
|
| 376 |
+ Bit16u mode;
|
| 377 |
+ ModeInfoBlockCompact info;
|
| 378 |
+} ModeInfoListItem;
|
| 379 |
+
|
| 380 |
// VBE Return Status Info
|
| 381 |
// AL
|
| 382 |
#define VBE_RETURN_STATUS_SUPPORTED 0x4F |
| 383 |
@@ -193,6 +199,10 @@
|
| 384 |
#define VBE_VESA_MODE_1280X1024X1555 0x119 |
| 385 |
#define VBE_VESA_MODE_1280X1024X565 0x11A |
| 386 |
#define VBE_VESA_MODE_1280X1024X888 0x11B |
| 387 |
+#define VBE_VESA_MODE_1600X1200X8 0x11C
|
| 388 |
+#define VBE_VESA_MODE_1600X1200X1555 0x11D
|
| 389 |
+#define VBE_VESA_MODE_1600X1200X565 0x11E
|
| 390 |
+#define VBE_VESA_MODE_1600X1200X888 0x11F
|
| 391 |
|
| 392 |
// BOCHS/PLEX86 'own' mode numbers
|
| 393 |
#define VBE_OWN_MODE_320X200X8888 0x140 |
| 394 |
@@ -202,6 +212,12 @@
|
| 395 |
#define VBE_OWN_MODE_1024X768X8888 0x144 |
| 396 |
#define VBE_OWN_MODE_1280X1024X8888 0x145 |
| 397 |
#define VBE_OWN_MODE_320X200X8 0x146 |
| 398 |
+#define VBE_OWN_MODE_1600X1200X8888 0x147
|
| 399 |
+#define VBE_OWN_MODE_1152X864X8 0x148
|
| 400 |
+#define VBE_OWN_MODE_1152X864X1555 0x149
|
| 401 |
+#define VBE_OWN_MODE_1152X864X565 0x14a
|
| 402 |
+#define VBE_OWN_MODE_1152X864X888 0x14b
|
| 403 |
+#define VBE_OWN_MODE_1152X864X8888 0x14c
|
| 404 |
|
| 405 |
#define VBE_VESA_MODE_END_OF_LIST 0xFFFF |
| 406 |
|
| 407 |
@@ -259,7 +275,7 @@
|
| 408 |
// like 0xE0000000
|
| 409 |
|
| 410 |
|
| 411 |
- #define VBE_DISPI_TOTAL_VIDEO_MEMORY_MB 4
|
| 412 |
+ #define VBE_DISPI_TOTAL_VIDEO_MEMORY_MB 8
|
| 413 |
|
| 414 |
#define VBE_DISPI_BANK_ADDRESS 0xA0000 |
| 415 |
#define VBE_DISPI_BANK_SIZE_KB 64 |
| 416 |
Index: vgabios.c
|
| 417 |
===================================================================
|
| 418 |
RCS file: /sources/vgabios/vgabios/vgabios.c,v
|
| 419 |
retrieving revision 1.64
|
| 420 |
diff -u -w -r1.64 vgabios.c
|
| 421 |
--- vgabios.c 25 Mar 2006 10:19:16 -0000 1.64
|
| 422 |
+++ vgabios.c 14 Jun 2006 00:51:07 -0000
|
| 423 |
@@ -109,8 +109,8 @@
|
| 424 |
static void biosfn_write_string(); |
| 425 |
static void biosfn_read_state_info(); |
| 426 |
static void biosfn_read_video_state_size(); |
| 427 |
-static void biosfn_save_video_state();
|
| 428 |
-static void biosfn_restore_video_state();
|
| 429 |
+static Bit16u biosfn_save_video_state();
|
| 430 |
+static Bit16u biosfn_restore_video_state();
|
| 431 |
extern Bit8u video_save_pointer_table[];
|
| 432 |
|
| 433 |
// This is for compiling with gcc2 and gcc3
|
| 434 |
@@ -748,12 +748,7 @@
|
| 435 |
vbe_biosfn_set_mode(&AX,BX,ES,DI); |
| 436 |
break;
|
| 437 |
case 0x04: |
| 438 |
- //FIXME
|
| 439 |
-#ifdef DEBUG
|
| 440 |
- unimplemented();
|
| 441 |
-#endif
|
| 442 |
- // function failed
|
| 443 |
- AX=0x100;
|
| 444 |
+ vbe_biosfn_save_restore_state(&AX, CX, DX, ES, &BX);
|
| 445 |
break;
|
| 446 |
case 0x09: |
| 447 |
//FIXME
|
| 448 |
@@ -3138,23 +3133,215 @@
|
| 449 |
} |
| 450 |
|
| 451 |
// --------------------------------------------------------------------------------------------
|
| 452 |
-static void biosfn_read_video_state_size (CX,ES,BX) Bit16u CX;Bit16u ES;Bit16u BX;
|
| 453 |
+// --------------------------------------------------------------------------------------------
|
| 454 |
+static Bit16u biosfn_read_video_state_size2 (CX)
|
| 455 |
+ Bit16u CX;
|
| 456 |
{
|
| 457 |
-#ifdef DEBUG
|
| 458 |
- unimplemented();
|
| 459 |
-#endif
|
| 460 |
+ Bit16u size;
|
| 461 |
+ size = 0;
|
| 462 |
+ if (CX & 1) {
|
| 463 |
+ size += 0x46;
|
| 464 |
+ }
|
| 465 |
+ if (CX & 2) {
|
| 466 |
+ size += (5 + 8 + 5) * 2 + 6;
|
| 467 |
+ }
|
| 468 |
+ if (CX & 4) {
|
| 469 |
+ size += 3 + 256 * 3 + 1;
|
| 470 |
} |
| 471 |
-static void biosfn_save_video_state (CX,ES,BX) Bit16u CX;Bit16u ES;Bit16u BX;
|
| 472 |
+ return size;
|
| 473 |
+}
|
| 474 |
+
|
| 475 |
+static void biosfn_read_video_state_size (CX, BX)
|
| 476 |
+ Bit16u CX; Bit16u *BX;
|
| 477 |
{
|
| 478 |
-#ifdef DEBUG
|
| 479 |
- unimplemented();
|
| 480 |
-#endif
|
| 481 |
+ Bit16u ss=get_SS();
|
| 482 |
+ write_word(ss, BX, biosfn_read_video_state_size2(CX));
|
| 483 |
} |
| 484 |
-static void biosfn_restore_video_state (CX,ES,BX) Bit16u CX;Bit16u ES;Bit16u BX;
|
| 485 |
+
|
| 486 |
+static Bit16u biosfn_save_video_state (CX,ES,BX)
|
| 487 |
+ Bit16u CX;Bit16u ES;Bit16u BX;
|
| 488 |
{
|
| 489 |
-#ifdef DEBUG
|
| 490 |
- unimplemented();
|
| 491 |
-#endif
|
| 492 |
+ Bit16u i, v, crtc_addr, ar_index;
|
| 493 |
+
|
| 494 |
+ crtc_addr = read_word(BIOSMEM_SEG, BIOSMEM_CRTC_ADDRESS);
|
| 495 |
+ if (CX & 1) {
|
| 496 |
+ write_byte(ES, BX, inb(VGAREG_SEQU_ADDRESS)); BX++;
|
| 497 |
+ write_byte(ES, BX, inb(crtc_addr)); BX++;
|
| 498 |
+ write_byte(ES, BX, inb(VGAREG_GRDC_ADDRESS)); BX++;
|
| 499 |
+ inb(VGAREG_ACTL_RESET);
|
| 500 |
+ ar_index = inb(VGAREG_ACTL_ADDRESS);
|
| 501 |
+ write_byte(ES, BX, ar_index); BX++;
|
| 502 |
+ write_byte(ES, BX, inb(VGAREG_READ_FEATURE_CTL)); BX++;
|
| 503 |
+
|
| 504 |
+ for(i=1;i<=4;i++){
|
| 505 |
+ outb(VGAREG_SEQU_ADDRESS, i);
|
| 506 |
+ write_byte(ES, BX, inb(VGAREG_SEQU_DATA)); BX++;
|
| 507 |
+ }
|
| 508 |
+ outb(VGAREG_SEQU_ADDRESS, 0);
|
| 509 |
+ write_byte(ES, BX, inb(VGAREG_SEQU_DATA)); BX++;
|
| 510 |
+
|
| 511 |
+ for(i=0;i<=0x18;i++) {
|
| 512 |
+ outb(crtc_addr,i);
|
| 513 |
+ write_byte(ES, BX, inb(crtc_addr+1)); BX++;
|
| 514 |
+ }
|
| 515 |
+
|
| 516 |
+ for(i=0;i<=0x13;i++) {
|
| 517 |
+ inb(VGAREG_ACTL_RESET);
|
| 518 |
+ outb(VGAREG_ACTL_ADDRESS, i | (ar_index & 0x20));
|
| 519 |
+ write_byte(ES, BX, inb(VGAREG_ACTL_READ_DATA)); BX++;
|
| 520 |
+ }
|
| 521 |
+ inb(VGAREG_ACTL_RESET);
|
| 522 |
+
|
| 523 |
+ for(i=0;i<=8;i++) {
|
| 524 |
+ outb(VGAREG_GRDC_ADDRESS,i);
|
| 525 |
+ write_byte(ES, BX, inb(VGAREG_GRDC_DATA)); BX++;
|
| 526 |
+ }
|
| 527 |
+
|
| 528 |
+ write_word(ES, BX, crtc_addr); BX+= 2;
|
| 529 |
+
|
| 530 |
+ /* XXX: read plane latches */
|
| 531 |
+ write_byte(ES, BX, 0); BX++;
|
| 532 |
+ write_byte(ES, BX, 0); BX++;
|
| 533 |
+ write_byte(ES, BX, 0); BX++;
|
| 534 |
+ write_byte(ES, BX, 0); BX++;
|
| 535 |
+ }
|
| 536 |
+ if (CX & 2) {
|
| 537 |
+ write_byte(ES, BX, read_byte(BIOSMEM_SEG,BIOSMEM_CURRENT_MODE)); BX++;
|
| 538 |
+ write_word(ES, BX, read_word(BIOSMEM_SEG,BIOSMEM_NB_COLS)); BX += 2;
|
| 539 |
+ write_word(ES, BX, read_word(BIOSMEM_SEG,BIOSMEM_PAGE_SIZE)); BX += 2;
|
| 540 |
+ write_word(ES, BX, read_word(BIOSMEM_SEG,BIOSMEM_CRTC_ADDRESS)); BX += 2;
|
| 541 |
+ write_byte(ES, BX, read_byte(BIOSMEM_SEG,BIOSMEM_NB_ROWS)); BX++;
|
| 542 |
+ write_word(ES, BX, read_word(BIOSMEM_SEG,BIOSMEM_CHAR_HEIGHT)); BX += 2;
|
| 543 |
+ write_byte(ES, BX, read_byte(BIOSMEM_SEG,BIOSMEM_VIDEO_CTL)); BX++;
|
| 544 |
+ write_byte(ES, BX, read_byte(BIOSMEM_SEG,BIOSMEM_SWITCHES)); BX++;
|
| 545 |
+ write_byte(ES, BX, read_byte(BIOSMEM_SEG,BIOSMEM_MODESET_CTL)); BX++;
|
| 546 |
+ write_word(ES, BX, read_word(BIOSMEM_SEG,BIOSMEM_CURSOR_TYPE)); BX += 2;
|
| 547 |
+ for(i=0;i<8;i++) {
|
| 548 |
+ write_word(ES, BX, read_word(BIOSMEM_SEG, BIOSMEM_CURSOR_POS+2*i));
|
| 549 |
+ BX += 2;
|
| 550 |
+ }
|
| 551 |
+ write_word(ES, BX, read_word(BIOSMEM_SEG,BIOSMEM_CURRENT_START)); BX += 2;
|
| 552 |
+ write_byte(ES, BX, read_byte(BIOSMEM_SEG,BIOSMEM_CURRENT_PAGE)); BX++;
|
| 553 |
+ /* current font */
|
| 554 |
+ write_word(ES, BX, read_word(0, 0x1f * 4)); BX += 2;
|
| 555 |
+ write_word(ES, BX, read_word(0, 0x1f * 4 + 2)); BX += 2;
|
| 556 |
+ write_word(ES, BX, read_word(0, 0x43 * 4)); BX += 2;
|
| 557 |
+ write_word(ES, BX, read_word(0, 0x43 * 4 + 2)); BX += 2;
|
| 558 |
+ }
|
| 559 |
+ if (CX & 4) {
|
| 560 |
+ /* XXX: check this */
|
| 561 |
+ write_byte(ES, BX, inb(VGAREG_DAC_STATE)); BX++; /* read/write mode dac */
|
| 562 |
+ write_byte(ES, BX, inb(VGAREG_DAC_WRITE_ADDRESS)); BX++; /* pix address */
|
| 563 |
+ write_byte(ES, BX, inb(VGAREG_PEL_MASK)); BX++;
|
| 564 |
+ // Set the whole dac always, from 0
|
| 565 |
+ outb(VGAREG_DAC_WRITE_ADDRESS,0x00);
|
| 566 |
+ for(i=0;i<256*3;i++) {
|
| 567 |
+ write_byte(ES, BX, inb(VGAREG_DAC_DATA)); BX++;
|
| 568 |
+ }
|
| 569 |
+ write_byte(ES, BX, 0); BX++; /* color select register */
|
| 570 |
+ }
|
| 571 |
+ return BX;
|
| 572 |
+}
|
| 573 |
+
|
| 574 |
+static Bit16u biosfn_restore_video_state (CX,ES,BX)
|
| 575 |
+ Bit16u CX;Bit16u ES;Bit16u BX;
|
| 576 |
+{
|
| 577 |
+ Bit16u i, crtc_addr, v, addr1, ar_index;
|
| 578 |
+
|
| 579 |
+ if (CX & 1) {
|
| 580 |
+ // Reset Attribute Ctl flip-flop
|
| 581 |
+ inb(VGAREG_ACTL_RESET);
|
| 582 |
+
|
| 583 |
+ crtc_addr = read_word(ES, BX + 0x40);
|
| 584 |
+ addr1 = BX;
|
| 585 |
+ BX += 5;
|
| 586 |
+
|
| 587 |
+ for(i=1;i<=4;i++){
|
| 588 |
+ outb(VGAREG_SEQU_ADDRESS, i);
|
| 589 |
+ outb(VGAREG_SEQU_DATA, read_byte(ES, BX)); BX++;
|
| 590 |
+ }
|
| 591 |
+ outb(VGAREG_SEQU_ADDRESS, 0);
|
| 592 |
+ outb(VGAREG_SEQU_DATA, read_byte(ES, BX)); BX++;
|
| 593 |
+
|
| 594 |
+ // Disable CRTC write protection
|
| 595 |
+ outw(crtc_addr,0x0011);
|
| 596 |
+ // Set CRTC regs
|
| 597 |
+ for(i=0;i<=0x18;i++) {
|
| 598 |
+ if (i != 0x11) {
|
| 599 |
+ outb(crtc_addr,i);
|
| 600 |
+ outb(crtc_addr+1, read_byte(ES, BX));
|
| 601 |
+ }
|
| 602 |
+ BX++;
|
| 603 |
+ }
|
| 604 |
+ // select crtc base address
|
| 605 |
+ v = inb(VGAREG_READ_MISC_OUTPUT) & ~0x01;
|
| 606 |
+ if (crtc_addr = 0x3d4)
|
| 607 |
+ v |= 0x01;
|
| 608 |
+ outb(VGAREG_WRITE_MISC_OUTPUT, v);
|
| 609 |
+
|
| 610 |
+ // enable write protection if needed
|
| 611 |
+ outb(crtc_addr, 0x11);
|
| 612 |
+ outb(crtc_addr+1, read_byte(ES, BX - 0x18 + 0x11));
|
| 613 |
+
|
| 614 |
+ // Set Attribute Ctl
|
| 615 |
+ ar_index = read_byte(ES, addr1 + 0x03);
|
| 616 |
+ inb(VGAREG_ACTL_RESET);
|
| 617 |
+ for(i=0;i<=0x13;i++) {
|
| 618 |
+ outb(VGAREG_ACTL_ADDRESS, i | (ar_index & 0x20));
|
| 619 |
+ outb(VGAREG_ACTL_WRITE_DATA, read_byte(ES, BX)); BX++;
|
| 620 |
+ }
|
| 621 |
+ outb(VGAREG_ACTL_ADDRESS, ar_index);
|
| 622 |
+ inb(VGAREG_ACTL_RESET);
|
| 623 |
+
|
| 624 |
+ for(i=0;i<=8;i++) {
|
| 625 |
+ outb(VGAREG_GRDC_ADDRESS,i);
|
| 626 |
+ outb(VGAREG_GRDC_DATA, read_byte(ES, BX)); BX++;
|
| 627 |
+ }
|
| 628 |
+ BX += 2; /* crtc_addr */
|
| 629 |
+ BX += 4; /* plane latches */
|
| 630 |
+
|
| 631 |
+ outb(VGAREG_SEQU_ADDRESS, read_byte(ES, addr1)); addr1++;
|
| 632 |
+ outb(crtc_addr, read_byte(ES, addr1)); addr1++;
|
| 633 |
+ outb(VGAREG_GRDC_ADDRESS, read_byte(ES, addr1)); addr1++;
|
| 634 |
+ addr1++;
|
| 635 |
+ outb(crtc_addr - 0x4 + 0xa, read_byte(ES, addr1)); addr1++;
|
| 636 |
+ }
|
| 637 |
+ if (CX & 2) {
|
| 638 |
+ write_byte(BIOSMEM_SEG,BIOSMEM_CURRENT_MODE, read_byte(ES, BX)); BX++;
|
| 639 |
+ write_word(BIOSMEM_SEG,BIOSMEM_NB_COLS, read_word(ES, BX)); BX += 2;
|
| 640 |
+ write_word(BIOSMEM_SEG,BIOSMEM_PAGE_SIZE, read_word(ES, BX)); BX += 2;
|
| 641 |
+ write_word(BIOSMEM_SEG,BIOSMEM_CRTC_ADDRESS, read_word(ES, BX)); BX += 2;
|
| 642 |
+ write_byte(BIOSMEM_SEG,BIOSMEM_NB_ROWS, read_byte(ES, BX)); BX++;
|
| 643 |
+ write_word(BIOSMEM_SEG,BIOSMEM_CHAR_HEIGHT, read_word(ES, BX)); BX += 2;
|
| 644 |
+ write_byte(BIOSMEM_SEG,BIOSMEM_VIDEO_CTL, read_byte(ES, BX)); BX++;
|
| 645 |
+ write_byte(BIOSMEM_SEG,BIOSMEM_SWITCHES, read_byte(ES, BX)); BX++;
|
| 646 |
+ write_byte(BIOSMEM_SEG,BIOSMEM_MODESET_CTL, read_byte(ES, BX)); BX++;
|
| 647 |
+ write_word(BIOSMEM_SEG,BIOSMEM_CURSOR_TYPE, read_word(ES, BX)); BX += 2;
|
| 648 |
+ for(i=0;i<8;i++) {
|
| 649 |
+ write_word(BIOSMEM_SEG, BIOSMEM_CURSOR_POS+2*i, read_word(ES, BX));
|
| 650 |
+ BX += 2;
|
| 651 |
+ }
|
| 652 |
+ write_word(BIOSMEM_SEG,BIOSMEM_CURRENT_START, read_word(ES, BX)); BX += 2;
|
| 653 |
+ write_byte(BIOSMEM_SEG,BIOSMEM_CURRENT_PAGE, read_byte(ES, BX)); BX++;
|
| 654 |
+ /* current font */
|
| 655 |
+ write_word(0, 0x1f * 4, read_word(ES, BX)); BX += 2;
|
| 656 |
+ write_word(0, 0x1f * 4 + 2, read_word(ES, BX)); BX += 2;
|
| 657 |
+ write_word(0, 0x43 * 4, read_word(ES, BX)); BX += 2;
|
| 658 |
+ write_word(0, 0x43 * 4 + 2, read_word(ES, BX)); BX += 2;
|
| 659 |
+ }
|
| 660 |
+ if (CX & 4) {
|
| 661 |
+ BX++;
|
| 662 |
+ v = read_byte(ES, BX); BX++;
|
| 663 |
+ outb(VGAREG_PEL_MASK, read_byte(ES, BX)); BX++;
|
| 664 |
+ // Set the whole dac always, from 0
|
| 665 |
+ outb(VGAREG_DAC_WRITE_ADDRESS,0x00);
|
| 666 |
+ for(i=0;i<256*3;i++) {
|
| 667 |
+ outb(VGAREG_DAC_DATA, read_byte(ES, BX)); BX++;
|
| 668 |
+ }
|
| 669 |
+ BX++;
|
| 670 |
+ outb(VGAREG_DAC_WRITE_ADDRESS, v);
|
| 671 |
+ }
|
| 672 |
+ return BX;
|
| 673 |
} |
| 674 |
|
| 675 |
// ============================================================================================
|
| 676 |
diff -u -w vbetables-gen.c
|
| 677 |
--- vbetables-gen.c 1970-01-01 01:00:00.000000000 +0100
|
| 678 |
+++ vbetables-gen.c 2006-06-14 00:52:18.000000000 +0200
|
| 679 |
@@ -0,0 +1,217 @@
|
| 680 |
+/* Generate the VGABIOS VBE Tables */
|
| 681 |
+#include <stdlib.h>
|
| 682 |
+#include <stdio.h>
|
| 683 |
+
|
| 684 |
+typedef struct {
|
| 685 |
+ int width;
|
| 686 |
+ int height;
|
| 687 |
+ int depth;
|
| 688 |
+ int mode;
|
| 689 |
+} ModeInfo;
|
| 690 |
+
|
| 691 |
+ModeInfo modes[] = {
|
| 692 |
+ /* standard VESA modes */
|
| 693 |
+{ 640, 400, 8 , 0x100},
|
| 694 |
+{ 640, 480, 8 , 0x101},
|
| 695 |
+{ 800, 600, 4 , 0x102},
|
| 696 |
+{ 800, 600, 8 , 0x103},
|
| 697 |
+ //{ 1024, 768, 4 , 0x104},
|
| 698 |
+{ 1024, 768, 8 , 0x105},
|
| 699 |
+ //{ 1280, 1024, 4 , 0x106},
|
| 700 |
+{ 1280, 1024, 8 , 0x107},
|
| 701 |
+{ 320, 200, 15 , 0x10D},
|
| 702 |
+{ 320, 200, 16 , 0x10E},
|
| 703 |
+{ 320, 200, 24 , 0x10F},
|
| 704 |
+{ 640, 480, 15 , 0x110},
|
| 705 |
+{ 640, 480, 16 , 0x111},
|
| 706 |
+{ 640, 480, 24 , 0x112},
|
| 707 |
+{ 800, 600, 15 , 0x113},
|
| 708 |
+{ 800, 600, 16 , 0x114},
|
| 709 |
+{ 800, 600, 24 , 0x115},
|
| 710 |
+{ 1024, 768, 15 , 0x116},
|
| 711 |
+{ 1024, 768, 16 , 0x117},
|
| 712 |
+{ 1024, 768, 24 , 0x118},
|
| 713 |
+{ 1280, 1024, 15 , 0x119},
|
| 714 |
+{ 1280, 1024, 16 , 0x11A},
|
| 715 |
+{ 1280, 1024, 24 , 0x11B},
|
| 716 |
+{ 1600, 1200, 8 , 0x11C},
|
| 717 |
+{ 1600, 1200, 15 , 0x11D},
|
| 718 |
+{ 1600, 1200, 16 , 0x11E},
|
| 719 |
+{ 1600, 1200, 24 , 0x11F},
|
| 720 |
+
|
| 721 |
+ /* BOCHS/PLE, 86 'own' mode numbers */
|
| 722 |
+{ 320, 200, 32 , 0x140},
|
| 723 |
+{ 640, 400, 32 , 0x141},
|
| 724 |
+{ 640, 480, 32 , 0x142},
|
| 725 |
+{ 800, 600, 32 , 0x143},
|
| 726 |
+{ 1024, 768, 32 , 0x144},
|
| 727 |
+{ 1280, 1024, 32 , 0x145},
|
| 728 |
+{ 320, 200, 8 , 0x146},
|
| 729 |
+{ 1600, 1200, 32 , 0x147},
|
| 730 |
+{ 1152, 864, 8 , 0x148},
|
| 731 |
+{ 1152, 864, 15 , 0x149},
|
| 732 |
+{ 1152, 864, 16 , 0x14a},
|
| 733 |
+{ 1152, 864, 24 , 0x14b},
|
| 734 |
+{ 1152, 864, 32 , 0x14c},
|
| 735 |
+{ 0, },
|
| 736 |
+};
|
| 737 |
+
|
| 738 |
+int main(int argc, char **argv)
|
| 739 |
+{
|
| 740 |
+ const ModeInfo *pm;
|
| 741 |
+ int pitch, r_size, r_pos, g_size, g_pos, b_size, b_pos, a_size, a_pos;
|
| 742 |
+ const char *str;
|
| 743 |
+
|
| 744 |
+ printf("/* THIS FILE IS AUTOMATICALLY GENERATED - DO NOT EDIT */\n");
|
| 745 |
+ printf("static ModeInfoListItem mode_info_list[]=\n");
|
| 746 |
+ printf("{\n");
|
| 747 |
+ for(pm = modes; pm->mode != 0; pm++) {
|
| 748 |
+ printf("{ 0x%04x, /* %dx%dx%d */\n",
|
| 749 |
+ pm->mode, pm->width, pm->height, pm->depth);
|
| 750 |
+ printf("{ /*Bit16u ModeAttributes*/ %s,\n",
|
| 751 |
+ "VBE_MODE_ATTRIBUTE_SUPPORTED | "
|
| 752 |
+ "VBE_MODE_ATTRIBUTE_EXTENDED_INFORMATION_AVAILABLE | "
|
| 753 |
+ "VBE_MODE_ATTRIBUTE_COLOR_MODE | "
|
| 754 |
+ "VBE_MODE_ATTRIBUTE_LINEAR_FRAME_BUFFER_MODE | "
|
| 755 |
+ "VBE_MODE_ATTRIBUTE_GRAPHICS_MODE");
|
| 756 |
+
|
| 757 |
+ printf("/*Bit8u WinAAttributes*/ %s,\n",
|
| 758 |
+ "VBE_WINDOW_ATTRIBUTE_RELOCATABLE | "
|
| 759 |
+ "VBE_WINDOW_ATTRIBUTE_READABLE | "
|
| 760 |
+ "VBE_WINDOW_ATTRIBUTE_WRITEABLE");
|
| 761 |
+
|
| 762 |
+ printf("/*Bit8u WinBAttributes*/ %d,\n", 0);
|
| 763 |
+
|
| 764 |
+ printf("/*Bit16u WinGranularity*/ %s,\n", "VBE_DISPI_BANK_SIZE_KB");
|
| 765 |
+
|
| 766 |
+ printf("/*Bit16u WinSize*/ %s,\n", "VBE_DISPI_BANK_SIZE_KB");
|
| 767 |
+
|
| 768 |
+ printf("/*Bit16u WinASegment*/ %s,\n", "VGAMEM_GRAPH");
|
| 769 |
+
|
| 770 |
+ printf("/*Bit16u WinBSegment*/ 0x%04x,\n", 0);
|
| 771 |
+
|
| 772 |
+ printf("/*Bit32u WinFuncPtr*/ %d,\n", 0);
|
| 773 |
+
|
| 774 |
+ if (pm->depth == 4)
|
| 775 |
+ pitch = (pm->width + 7) / 8;
|
| 776 |
+ else
|
| 777 |
+ pitch = pm->width * ((pm->depth + 7) / 8);
|
| 778 |
+ printf("/*Bit16u BytesPerScanLine*/ %d,\n", pitch);
|
| 779 |
+
|
| 780 |
+ // Mandatory information for VBE 1.2 and above
|
| 781 |
+ printf("/*Bit16u XResolution*/ %d,\n", pm->width);
|
| 782 |
+ printf("/*Bit16u YResolution*/ %d,\n", pm->height);
|
| 783 |
+ printf("/*Bit8u XCharSize*/ %d,\n", 8);
|
| 784 |
+ printf("/*Bit8u YCharSize*/ %d,\n", 16);
|
| 785 |
+ if (pm->depth == 4) {
|
| 786 |
+ printf("/*Bit8u NumberOfPlanes*/ %d,\n", 4);
|
| 787 |
+ printf("/*Bit8u BitsPerPixel*/ %d,\n", pm->depth);
|
| 788 |
+ } else {
|
| 789 |
+ printf("/*Bit8u NumberOfPlanes*/ %d,\n", 1);
|
| 790 |
+ printf("/*Bit8u BitsPerPixel*/ %d,\n", pm->depth);
|
| 791 |
+ }
|
| 792 |
+ printf("/*Bit8u NumberOfBanks*/ %d,\n",
|
| 793 |
+ (pm->height * pitch + 65535) / 65536);
|
| 794 |
+
|
| 795 |
+ if (pm->depth == 4)
|
| 796 |
+ str = "VBE_MEMORYMODEL_PLANAR";
|
| 797 |
+ else if (pm->depth == 8)
|
| 798 |
+ str = "VBE_MEMORYMODEL_PACKED_PIXEL";
|
| 799 |
+ else
|
| 800 |
+ str = "VBE_MEMORYMODEL_DIRECT_COLOR";
|
| 801 |
+ printf("/*Bit8u MemoryModel*/ %s,\n", str);
|
| 802 |
+ printf("/*Bit8u BankSize*/ %d,\n", 0);
|
| 803 |
+ /* XXX: check */
|
| 804 |
+ printf("/*Bit8u NumberOfImagePages*/ %d,\n", 0);
|
| 805 |
+ printf("/*Bit8u Reserved_page*/ %d,\n", 0);
|
| 806 |
+
|
| 807 |
+ // Direct Color fields (required for direct/6 and YUV/7 memory models)
|
| 808 |
+ switch(pm->depth) {
|
| 809 |
+ case 15:
|
| 810 |
+ r_size = 5;
|
| 811 |
+ r_pos = 10;
|
| 812 |
+ g_size = 5;
|
| 813 |
+ g_pos = 5;
|
| 814 |
+ b_size = 5;
|
| 815 |
+ b_pos = 0;
|
| 816 |
+ a_size = 1;
|
| 817 |
+ a_pos = 15;
|
| 818 |
+ break;
|
| 819 |
+ case 16:
|
| 820 |
+ r_size = 5;
|
| 821 |
+ r_pos = 11;
|
| 822 |
+ g_size = 6;
|
| 823 |
+ g_pos = 5;
|
| 824 |
+ b_size = 5;
|
| 825 |
+ b_pos = 0;
|
| 826 |
+ a_size = 0;
|
| 827 |
+ a_pos = 0;
|
| 828 |
+ break;
|
| 829 |
+ case 24:
|
| 830 |
+ r_size = 8;
|
| 831 |
+ r_pos = 16;
|
| 832 |
+ g_size = 8;
|
| 833 |
+ g_pos = 8;
|
| 834 |
+ b_size = 8;
|
| 835 |
+ b_pos = 0;
|
| 836 |
+ a_size = 0;
|
| 837 |
+ a_pos = 0;
|
| 838 |
+ break;
|
| 839 |
+ case 32:
|
| 840 |
+ r_size = 8;
|
| 841 |
+ r_pos = 16;
|
| 842 |
+ g_size = 8;
|
| 843 |
+ g_pos = 8;
|
| 844 |
+ b_size = 8;
|
| 845 |
+ b_pos = 0;
|
| 846 |
+ a_size = 8;
|
| 847 |
+ a_pos = 24;
|
| 848 |
+ break;
|
| 849 |
+ default:
|
| 850 |
+ r_size = 0;
|
| 851 |
+ r_pos = 0;
|
| 852 |
+ g_size = 0;
|
| 853 |
+ g_pos = 0;
|
| 854 |
+ b_size = 0;
|
| 855 |
+ b_pos = 0;
|
| 856 |
+ a_size = 0;
|
| 857 |
+ a_pos = 0;
|
| 858 |
+ break;
|
| 859 |
+ }
|
| 860 |
+
|
| 861 |
+ printf("/*Bit8u RedMaskSize*/ %d,\n", r_size);
|
| 862 |
+ printf("/*Bit8u RedFieldPosition*/ %d,\n", r_pos);
|
| 863 |
+ printf("/*Bit8u GreenMaskSize*/ %d,\n", g_size);
|
| 864 |
+ printf("/*Bit8u GreenFieldPosition*/ %d,\n", g_pos);
|
| 865 |
+ printf("/*Bit8u BlueMaskSize*/ %d,\n", b_size);
|
| 866 |
+ printf("/*Bit8u BlueFieldPosition*/ %d,\n", b_pos);
|
| 867 |
+ printf("/*Bit8u RsvdMaskSize*/ %d,\n", a_size);
|
| 868 |
+ printf("/*Bit8u RsvdFieldPosition*/ %d,\n", a_pos);
|
| 869 |
+ printf("/*Bit8u DirectColorModeInfo*/ %d,\n", 0);
|
| 870 |
+
|
| 871 |
+// Mandatory information for VBE 2.0 and above
|
| 872 |
+ printf("/*Bit32u PhysBasePtr*/ %s,\n",
|
| 873 |
+ "VBE_DISPI_LFB_PHYSICAL_ADDRESS");
|
| 874 |
+ printf("/*Bit32u OffScreenMemOffset*/ %d,\n", 0);
|
| 875 |
+ printf("/*Bit16u OffScreenMemSize*/ %d,\n", 0);
|
| 876 |
+ // Mandatory information for VBE 3.0 and above
|
| 877 |
+ printf("/*Bit16u LinBytesPerScanLine*/ %d,\n", pitch);
|
| 878 |
+ printf("/*Bit8u BnkNumberOfPages*/ %d,\n", 0);
|
| 879 |
+ printf("/*Bit8u LinNumberOfPages*/ %d,\n", 0);
|
| 880 |
+ printf("/*Bit8u LinRedMaskSize*/ %d,\n", r_size);
|
| 881 |
+ printf("/*Bit8u LinRedFieldPosition*/ %d,\n", r_pos);
|
| 882 |
+ printf("/*Bit8u LinGreenMaskSize*/ %d,\n", g_size);
|
| 883 |
+ printf("/*Bit8u LinGreenFieldPosition*/ %d,\n", g_pos);
|
| 884 |
+ printf("/*Bit8u LinBlueMaskSize*/ %d,\n", b_size);
|
| 885 |
+ printf("/*Bit8u LinBlueFieldPosition*/ %d,\n", b_pos);
|
| 886 |
+ printf("/*Bit8u LinRsvdMaskSize*/ %d,\n", a_size);
|
| 887 |
+ printf("/*Bit8u LinRsvdFieldPosition*/ %d,\n", a_pos);
|
| 888 |
+ printf("/*Bit32u MaxPixelClock*/ %d,\n", 0);
|
| 889 |
+ printf("} },\n");
|
| 890 |
+ }
|
| 891 |
+ printf("{ VBE_VESA_MODE_END_OF_LIST,\n");
|
| 892 |
+ printf("{ 0,\n");
|
| 893 |
+ printf("} },\n");
|
| 894 |
+ printf("};\n");
|
| 895 |
+ return 0;
|
| 896 |
+}
|