grf_cvreg.h revision 1.1 1 1.1 chopps /*
2 1.1 chopps * Copyright (c) 1995 Michael Teske
3 1.1 chopps * All rights reserved.
4 1.1 chopps *
5 1.1 chopps * Redistribution and use in source and binary forms, with or without
6 1.1 chopps * modification, are permitted provided that the following conditions
7 1.1 chopps * are met:
8 1.1 chopps * 1. Redistributions of source code must retain the above copyright
9 1.1 chopps * notice, this list of conditions and the following disclaimer.
10 1.1 chopps * 2. Redistributions in binary form must reproduce the above copyright
11 1.1 chopps * notice, this list of conditions and the following disclaimer in the
12 1.1 chopps * documentation and/or other materials provided with the distribution.
13 1.1 chopps * 3. All advertising materials mentioning features or use of this software
14 1.1 chopps * must display the following acknowledgement:
15 1.1 chopps * This product includes software developed by Ezra Story, by Kari
16 1.1 chopps * Mettinen and by Bernd Ernesti.
17 1.1 chopps * 4. The name of the author may not be used to endorse or promote products
18 1.1 chopps * derived from this software without specific prior written permission
19 1.1 chopps *
20 1.1 chopps * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
21 1.1 chopps * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
22 1.1 chopps * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
23 1.1 chopps * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
24 1.1 chopps * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
25 1.1 chopps * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
26 1.1 chopps * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
27 1.1 chopps * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
28 1.1 chopps * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
29 1.1 chopps * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 1.1 chopps */
31 1.1 chopps
32 1.1 chopps #ifndef _GRF_CVREG_H
33 1.1 chopps #define _GRF_CVREG_H
34 1.1 chopps
35 1.1 chopps /*
36 1.1 chopps * This is derived from ciruss driver source
37 1.1 chopps */
38 1.1 chopps
39 1.1 chopps /* Extension to grfvideo_mode to support text modes.
40 1.1 chopps * This can be passed to both text & gfx functions
41 1.1 chopps * without worry. If gv.depth == 4, then the extended
42 1.1 chopps * fields for a text mode are present.
43 1.1 chopps */
44 1.1 chopps
45 1.1 chopps struct grfcvtext_mode {
46 1.1 chopps struct grfvideo_mode gv;
47 1.1 chopps unsigned short fx; /* font x dimension */
48 1.1 chopps unsigned short fy; /* font y dimension */
49 1.1 chopps unsigned short cols; /* screen dimensions */
50 1.1 chopps unsigned short rows;
51 1.1 chopps void *fdata; /* font data */
52 1.1 chopps unsigned short fdstart;
53 1.1 chopps unsigned short fdend;
54 1.1 chopps };
55 1.1 chopps
56 1.1 chopps
57 1.1 chopps /* read VGA register */
58 1.1 chopps #define vgar(ba, reg) (*(((volatile unsigned char *)ba)+reg))
59 1.1 chopps
60 1.1 chopps /* write VGA register */
61 1.1 chopps #define vgaw(ba, reg, val) \
62 1.1 chopps *(((volatile unsigned char *)ba)+reg) = ((val) & 0xff)
63 1.1 chopps
64 1.1 chopps /*
65 1.1 chopps * defines for the used register addresses (mw)
66 1.1 chopps *
67 1.1 chopps * NOTE: there are some registers that have different addresses when
68 1.1 chopps * in mono or color mode. We only support color mode, and thus
69 1.1 chopps * some addresses won't work in mono-mode!
70 1.1 chopps *
71 1.1 chopps * General and VGA-registers taken from retina driver. Fixed a few
72 1.1 chopps * bugs in it. (SR and GR read address is Port + 1, NOT Port)
73 1.1 chopps *
74 1.1 chopps */
75 1.1 chopps
76 1.1 chopps /* General Registers: */
77 1.1 chopps #define GREG_MISC_OUTPUT_R 0x03CC
78 1.1 chopps #define GREG_MISC_OUTPUT_W 0x03C2
79 1.1 chopps #define GREG_FEATURE_CONTROL_R 0x03CA
80 1.1 chopps #define GREG_FEATURE_CONTROL_W 0x03DA
81 1.1 chopps #define GREG_INPUT_STATUS0_R 0x03C2
82 1.1 chopps #define GREG_INPUT_STATUS1_R 0x03DA
83 1.1 chopps
84 1.1 chopps /* Setup Registers: */
85 1.1 chopps #define SREG_OPTION_SELECT 0x0102
86 1.1 chopps #define SREG_VIDEO_SUBS_ENABLE 0x46E8
87 1.1 chopps
88 1.1 chopps /* Attribute Controller: */
89 1.1 chopps #define ACT_ADDRESS 0x03C0
90 1.1 chopps #define ACT_ADDRESS_R 0x03C1
91 1.1 chopps #define ACT_ADDRESS_W 0x03C0
92 1.1 chopps #define ACT_ADDRESS_RESET 0x03DA
93 1.1 chopps #define ACT_ID_PALETTE0 0x00
94 1.1 chopps #define ACT_ID_PALETTE1 0x01
95 1.1 chopps #define ACT_ID_PALETTE2 0x02
96 1.1 chopps #define ACT_ID_PALETTE3 0x03
97 1.1 chopps #define ACT_ID_PALETTE4 0x04
98 1.1 chopps #define ACT_ID_PALETTE5 0x05
99 1.1 chopps #define ACT_ID_PALETTE6 0x06
100 1.1 chopps #define ACT_ID_PALETTE7 0x07
101 1.1 chopps #define ACT_ID_PALETTE8 0x08
102 1.1 chopps #define ACT_ID_PALETTE9 0x09
103 1.1 chopps #define ACT_ID_PALETTE10 0x0A
104 1.1 chopps #define ACT_ID_PALETTE11 0x0B
105 1.1 chopps #define ACT_ID_PALETTE12 0x0C
106 1.1 chopps #define ACT_ID_PALETTE13 0x0D
107 1.1 chopps #define ACT_ID_PALETTE14 0x0E
108 1.1 chopps #define ACT_ID_PALETTE15 0x0F
109 1.1 chopps #define ACT_ID_ATTR_MODE_CNTL 0x10
110 1.1 chopps #define ACT_ID_OVERSCAN_COLOR 0x11
111 1.1 chopps #define ACT_ID_COLOR_PLANE_ENA 0x12
112 1.1 chopps #define ACT_ID_HOR_PEL_PANNING 0x13
113 1.1 chopps #define ACT_ID_COLOR_SELECT 0x14
114 1.1 chopps
115 1.1 chopps /* Graphics Controller: */
116 1.1 chopps #define GCT_ADDRESS 0x03CE
117 1.1 chopps #define GCT_ADDRESS_R 0x03CF
118 1.1 chopps #define GCT_ADDRESS_W 0x03CF
119 1.1 chopps #define GCT_ID_SET_RESET 0x00
120 1.1 chopps #define GCT_ID_ENABLE_SET_RESET 0x01
121 1.1 chopps #define GCT_ID_COLOR_COMPARE 0x02
122 1.1 chopps #define GCT_ID_DATA_ROTATE 0x03
123 1.1 chopps #define GCT_ID_READ_MAP_SELECT 0x04
124 1.1 chopps #define GCT_ID_GRAPHICS_MODE 0x05
125 1.1 chopps #define GCT_ID_MISC 0x06
126 1.1 chopps #define GCT_ID_COLOR_XCARE 0x07
127 1.1 chopps #define GCT_ID_BITMASK 0x08
128 1.1 chopps
129 1.1 chopps /* Sequencer: */
130 1.1 chopps #define SEQ_ADDRESS 0x03C4
131 1.1 chopps #define SEQ_ADDRESS_R 0x03C5
132 1.1 chopps #define SEQ_ADDRESS_W 0x03C5
133 1.1 chopps #define SEQ_ID_RESET 0x00
134 1.1 chopps #define SEQ_ID_CLOCKING_MODE 0x01
135 1.1 chopps #define SEQ_ID_MAP_MASK 0x02
136 1.1 chopps #define SEQ_ID_CHAR_MAP_SELECT 0x03
137 1.1 chopps #define SEQ_ID_MEMORY_MODE 0x04
138 1.1 chopps #define SEQ_ID_UNKNOWN1 0x05
139 1.1 chopps #define SEQ_ID_UNKNOWN2 0x06
140 1.1 chopps #define SEQ_ID_UNKNOWN3 0x07
141 1.1 chopps /* S3 extensions */
142 1.1 chopps #define SEQ_ID_UNLOCK_EXT 0x08
143 1.1 chopps #define SEQ_ID_EXT_SEQ_REG9 0x09
144 1.1 chopps #define SEQ_ID_BUS_REQ_CNTL 0x0A
145 1.1 chopps #define SEQ_ID_EXT_MISC_SEQ 0x0B
146 1.1 chopps #define SEQ_ID_UNKNOWN4 0x0C
147 1.1 chopps #define SEQ_ID_EXT_SEQ 0x0D
148 1.1 chopps #define SEQ_ID_UNKNOWN5 0x0E
149 1.1 chopps #define SEQ_ID_UNKNOWN6 0x0F
150 1.1 chopps #define SEQ_ID_MCLK_LO 0x10
151 1.1 chopps #define SEQ_ID_MCLK_HI 0x11
152 1.1 chopps #define SEQ_ID_DCLK_LO 0x12
153 1.1 chopps #define SEQ_ID_DCLK_HI 0x13
154 1.1 chopps #define SEQ_ID_CLKSYN_CNTL_1 0x14
155 1.1 chopps #define SEQ_ID_CLKSYN_CNTL_2 0x15
156 1.1 chopps #define SEQ_ID_CLKSYN_TEST_HI 0x16 /* reserved for S3 testing of the */
157 1.1 chopps #define SEQ_ID_CLKSYN_TEST_LO 0x17 /* internal clock synthesizer */
158 1.1 chopps #define SEQ_ID_RAMDAC_CNTL 0x18
159 1.1 chopps
160 1.1 chopps /* CRT Controller: */
161 1.1 chopps #define CRT_ADDRESS 0x03D4
162 1.1 chopps #define CRT_ADDRESS_R 0x03D5
163 1.1 chopps #define CRT_ADDRESS_W 0x03D5
164 1.1 chopps #define CRT_ID_HOR_TOTAL 0x00
165 1.1 chopps #define CRT_ID_HOR_DISP_ENA_END 0x01
166 1.1 chopps #define CRT_ID_START_HOR_BLANK 0x02
167 1.1 chopps #define CRT_ID_END_HOR_BLANK 0x03
168 1.1 chopps #define CRT_ID_START_HOR_RETR 0x04
169 1.1 chopps #define CRT_ID_END_HOR_RETR 0x05
170 1.1 chopps #define CRT_ID_VER_TOTAL 0x06
171 1.1 chopps #define CRT_ID_OVERFLOW 0x07
172 1.1 chopps #define CRT_ID_PRESET_ROW_SCAN 0x08
173 1.1 chopps #define CRT_ID_MAX_SCAN_LINE 0x09
174 1.1 chopps #define CRT_ID_CURSOR_START 0x0A
175 1.1 chopps #define CRT_ID_CURSOR_END 0x0B
176 1.1 chopps #define CRT_ID_START_ADDR_HIGH 0x0C
177 1.1 chopps #define CRT_ID_START_ADDR_LOW 0x0D
178 1.1 chopps #define CRT_ID_CURSOR_LOC_HIGH 0x0E
179 1.1 chopps #define CRT_ID_CURSOR_LOC_LOW 0x0F
180 1.1 chopps #define CRT_ID_START_VER_RETR 0x10
181 1.1 chopps #define CRT_ID_END_VER_RETR 0x11
182 1.1 chopps #define CRT_ID_VER_DISP_ENA_END 0x12
183 1.1 chopps #define CRT_ID_SCREEN_OFFSET 0x13
184 1.1 chopps #define CRT_ID_UNDERLINE_LOC 0x14
185 1.1 chopps #define CRT_ID_START_VER_BLANK 0x15
186 1.1 chopps #define CRT_ID_END_VER_BLANK 0x16
187 1.1 chopps #define CRT_ID_MODE_CONTROL 0x17
188 1.1 chopps #define CRT_ID_LINE_COMPARE 0x18
189 1.1 chopps #define CRT_ID_GD_LATCH_RBACK 0x22
190 1.1 chopps #define CRT_ID_ACT_TOGGLE_RBACK 0x24
191 1.1 chopps #define CRT_ID_ACT_INDEX_RBACK 0x26
192 1.1 chopps /* S3 extensions: S3 VGA Registers */
193 1.1 chopps #define CRT_ID_DEVICE_HIGH 0x2D
194 1.1 chopps #define CRT_ID_DEVICE_LOW 0x2E
195 1.1 chopps #define CRT_ID_REVISION 0x2F
196 1.1 chopps #define CRT_ID_CHIP_ID_REV 0x30
197 1.1 chopps #define CRT_ID_MEMORY_CONF 0x31
198 1.1 chopps #define CRT_ID_BACKWAD_COMP_1 0x32
199 1.1 chopps #define CRT_ID_BACKWAD_COMP_2 0x33
200 1.1 chopps #define CRT_ID_BACKWAD_COMP_3 0x34
201 1.1 chopps #define CRT_ID_REGISTER_LOCK 0x35
202 1.1 chopps #define CRT_ID_CONFIG_1 0x36
203 1.1 chopps #define CRT_ID_CONFIG_2 0x37
204 1.1 chopps #define CRT_ID_REGISTER_LOCK_1 0x38
205 1.1 chopps #define CRT_ID_REGISTER_LOCK_2 0x39
206 1.1 chopps #define CRT_ID_MISC_1 0x3A
207 1.1 chopps #define CRT_ID_DISPLAY_FIFO 0x3B
208 1.1 chopps #define CRT_ID_LACE_RETR_START 0x3C
209 1.1 chopps /* S3 extensions: System Control Registers */
210 1.1 chopps #define CRT_ID_SYSTEM_CONFIG 0x40
211 1.1 chopps #define CRT_ID_BIOS_FLAG 0x41
212 1.1 chopps #define CRT_ID_LACE_CONTROL 0x42
213 1.1 chopps #define CRT_ID_EXT_MODE 0x43
214 1.1 chopps #define CRT_ID_HWGC_MODE 0x45 /* HWGC = Hardware Graphics Cursor */
215 1.1 chopps #define CRT_ID_HWGC_ORIGIN_X_HI 0x46
216 1.1 chopps #define CRT_ID_HWGC_ORIGIN_X_LO 0x47
217 1.1 chopps #define CRT_ID_HWGC_ORIGIN_Y_HI 0x48
218 1.1 chopps #define CRT_ID_HWGC_ORIGIN_Y_LO 0x49
219 1.1 chopps #define CRT_ID_HWGC_FG_STACK 0x4A
220 1.1 chopps #define CRT_ID_HWGC_BG_STACK 0x4B
221 1.1 chopps #define CRT_ID_HWGC_START_AD_HI 0x4C
222 1.1 chopps #define CRT_ID_HWGC_START_AD_LO 0x4D
223 1.1 chopps #define CRT_ID_HWGC_DSTART_X 0x4E
224 1.1 chopps #define CRT_ID_HWGC_DSTART_Y 0x4F
225 1.1 chopps /* S3 extensions: System Extension Registers */
226 1.1 chopps #define CRT_ID_EXT_SYS_CNTL_1 0x50
227 1.1 chopps #define CRT_ID_EXT_SYS_CNTL_2 0x51
228 1.1 chopps #define CRT_ID_EXT_BIOS_FLAG_1 0x52
229 1.1 chopps #define CRT_ID_EXT_MEM_CNTL_1 0x53
230 1.1 chopps #define CRT_ID_EXT_MEM_CNTL_2 0x54
231 1.1 chopps #define CRT_ID_EXT_DAC_CNTL 0x55
232 1.1 chopps #define CRT_ID_EX_SYNC_1 0x56
233 1.1 chopps #define CRT_ID_EX_SYNC_2 0x57
234 1.1 chopps #define CRT_ID_LAW_CNTL 0x58 /* LAW = Linear Address Window */
235 1.1 chopps #define CRT_ID_LAW_POS_HI 0x59
236 1.1 chopps #define CRT_ID_LAW_POS_LO 0x5A
237 1.1 chopps #define CRT_ID_GOUT_PORT 0x5C
238 1.1 chopps #define CRT_ID_EXT_HOR_OVF 0x5D
239 1.1 chopps #define CRT_ID_EXT_VER_OVF 0x5E
240 1.1 chopps #define CRT_ID_EXT_MEM_CNTL_3 0x60
241 1.1 chopps #define CRT_ID_EX_SYNC_3 0x63
242 1.1 chopps #define CRT_ID_EXT_MISC_CNTL 0x65
243 1.1 chopps #define CRT_ID_EXT_MISC_CNTL_1 0x66
244 1.1 chopps #define CRT_ID_EXT_MISC_CNTL_2 0x67
245 1.1 chopps #define CRT_ID_CONFIG_3 0x68
246 1.1 chopps #define CRT_ID_EXT_SYS_CNTL_3 0x69
247 1.1 chopps #define CRT_ID_EXT_SYS_CNTL_4 0x6A
248 1.1 chopps #define CRT_ID_EXT_BIOS_FLAG_3 0x6B
249 1.1 chopps #define CRT_ID_EXT_BIOS_FLAG_4 0x6C
250 1.1 chopps
251 1.1 chopps /* Enhanced Commands Registers: */
252 1.1 chopps #define ECR_SUBSYSTEM_STAT 0x42E8
253 1.1 chopps #define ECR_SUBSYSTEM_CNTL 0x42E8
254 1.1 chopps #define ECR_ADV_FUNC_CNTL 0x4AE8
255 1.1 chopps #define ECR_CURRENT_Y_POS 0x82E8
256 1.1 chopps #define ECR_CURRENT_Y_POS2 0x82EA /* Trio64 only */
257 1.1 chopps #define ECR_CURRENT_X_POS 0x86E8
258 1.1 chopps #define ECR_CURRENT_X_POS2 0x86EA /* Trio64 only */
259 1.1 chopps #define ECR_DEST_Y__AX_STEP 0x8AE8
260 1.1 chopps #define ECR_DEST_Y2__AX_STEP2 0x8AEA /* Trio64 only */
261 1.1 chopps #define ECR_DEST_X__DIA_STEP 0x8EE8
262 1.1 chopps #define ECR_DEST_X2__DIA_STEP2 0x8EEA /* Trio64 only */
263 1.1 chopps #define ECR_ERR_TERM 0x92E8
264 1.1 chopps #define ECR_ERR_TERM2 0x92EA /* Trio64 only */
265 1.1 chopps #define ECR_MAJ_AXIS_PIX_CNT 0x96E8
266 1.1 chopps #define ECR_MAJ_AXIS_PIX_CNT2 0x96EA /* Trio64 only */
267 1.1 chopps #define ECR_GP_STAT 0x9AE8 /* GP = Graphics Processor */
268 1.1 chopps #define ECR_DRAW_CMD 0x9AE8
269 1.1 chopps #define ECR_DRAW_CMD2 0x9AEA /* Trio64 only */
270 1.1 chopps #define ECR_SHORT_STROKE 0x9EE8
271 1.1 chopps #define ECR_BKGD_COLOR 0xA2E8 /* BKGD = Background */
272 1.1 chopps #define ECR_FRGD_COLOR 0xA6E8 /* FRGD = Foreground */
273 1.1 chopps #define ECR_BITPLANE_WRITE_MASK 0xAAE8
274 1.1 chopps #define ECR_BITPLANE_READ_MASK 0xAEE8
275 1.1 chopps #define ECR_COLOR_COMPARE 0xB2E8
276 1.1 chopps #define ECR_BKGD_MIX 0xB6E8
277 1.1 chopps #define ECR_FRGD_MIX 0xBAE8
278 1.1 chopps #define ECR_READ_REG_DATA 0xBEE8
279 1.1 chopps #define ECR_ID_MIN_AXIS_PIX_CNT 0x00
280 1.1 chopps #define ECR_ID_SCISSORS_TOP 0x01
281 1.1 chopps #define ECR_ID_SCISSORS_LEFT 0x02
282 1.1 chopps #define ECR_ID_SCISSORS_BUTTOM 0x03
283 1.1 chopps #define ECR_ID_SCISSORS_RIGHT 0x04
284 1.1 chopps #define ECR_ID_PIX_CNTL 0x0A
285 1.1 chopps #define ECR_ID_MULT_CNTL_MISC_2 0x0D
286 1.1 chopps #define ECR_ID_MULT_CNTL_MISC 0x0E
287 1.1 chopps #define ECR_ID_READ_SEL 0x0F
288 1.1 chopps #define ECR_PIX_TRANS 0xE2E8
289 1.1 chopps #define ECR_PIX_TRANS_EXT 0xE2EA
290 1.1 chopps #define ECR_PATTERN_Y 0xEAE8 /* Trio64 only */
291 1.1 chopps #define ECR_PATTERN_X 0xEAEA /* Trio64 only */
292 1.1 chopps
293 1.1 chopps
294 1.1 chopps /* Pass-through */
295 1.1 chopps #define PASS_ADDRESS 0x40001
296 1.1 chopps #define PASS_ADDRESS_W 0x40001
297 1.1 chopps
298 1.1 chopps /* Video DAC */
299 1.1 chopps #define VDAC_ADDRESS 0x03c8
300 1.1 chopps #define VDAC_ADDRESS_W 0x03c8
301 1.1 chopps #define VDAC_ADDRESS_R 0x03c7
302 1.1 chopps #define VDAC_STATE 0x03c7
303 1.1 chopps #define VDAC_DATA 0x03c9
304 1.1 chopps #define VDAC_MASK 0x03c6
305 1.1 chopps
306 1.1 chopps
307 1.1 chopps #define WGfx(ba, idx, val) \
308 1.1 chopps do { vgaw(ba, GCT_ADDRESS, idx); vgaw(ba, GCT_ADDRESS_W , val); } while (0)
309 1.1 chopps
310 1.1 chopps #define WSeq(ba, idx, val) \
311 1.1 chopps do { vgaw(ba, SEQ_ADDRESS, idx); vgaw(ba, SEQ_ADDRESS_W , val); } while (0)
312 1.1 chopps
313 1.1 chopps #define WCrt(ba, idx, val) \
314 1.1 chopps do { vgaw(ba, CRT_ADDRESS, idx); vgaw(ba, CRT_ADDRESS_W , val); } while (0)
315 1.1 chopps
316 1.1 chopps #define WAttr(ba, idx, val) \
317 1.1 chopps do { \
318 1.1 chopps unsigned char tmp;\
319 1.1 chopps tmp = vgar(ba, ACT_ADDRESS_RESET);\
320 1.1 chopps vgaw(ba, ACT_ADDRESS_W, idx);\
321 1.1 chopps vgaw(ba, ACT_ADDRESS_W, val);\
322 1.1 chopps } while (0)
323 1.1 chopps
324 1.1 chopps
325 1.1 chopps #define SetTextPlane(ba, m) \
326 1.1 chopps do { \
327 1.1 chopps WGfx(ba, GCT_ID_READ_MAP_SELECT, m & 3 );\
328 1.1 chopps WSeq(ba, SEQ_ID_MAP_MASK, (1 << (m & 3)));\
329 1.1 chopps } while (0)
330 1.1 chopps
331 1.1 chopps /* Special wakeup/passthrough registers on graphics boards
332 1.1 chopps *
333 1.1 chopps * The methods have diverged a bit for each board, so
334 1.1 chopps * WPass(P) has been converted into a set of specific
335 1.1 chopps * inline functions.
336 1.1 chopps */
337 1.1 chopps
338 1.1 chopps static inline unsigned char
339 1.1 chopps RAttr(ba, idx)
340 1.1 chopps volatile void *ba;
341 1.1 chopps short idx;
342 1.1 chopps {
343 1.1 chopps
344 1.1 chopps vgaw(ba, ACT_ADDRESS_W, idx);
345 1.1 chopps delay(0);
346 1.1 chopps return vgar(ba, ACT_ADDRESS_R);
347 1.1 chopps }
348 1.1 chopps
349 1.1 chopps static inline unsigned char
350 1.1 chopps RSeq(ba, idx)
351 1.1 chopps volatile void *ba;
352 1.1 chopps short idx;
353 1.1 chopps {
354 1.1 chopps vgaw(ba, SEQ_ADDRESS, idx);
355 1.1 chopps return vgar(ba, SEQ_ADDRESS_R);
356 1.1 chopps }
357 1.1 chopps
358 1.1 chopps static inline unsigned char
359 1.1 chopps RCrt(ba, idx)
360 1.1 chopps volatile void *ba;
361 1.1 chopps short idx;
362 1.1 chopps {
363 1.1 chopps vgaw(ba, CRT_ADDRESS, idx);
364 1.1 chopps return vgar(ba, CRT_ADDRESS_R);
365 1.1 chopps }
366 1.1 chopps
367 1.1 chopps static inline unsigned char
368 1.1 chopps RGfx(ba, idx)
369 1.1 chopps volatile void *ba;
370 1.1 chopps short idx;
371 1.1 chopps {
372 1.1 chopps vgaw(ba, GCT_ADDRESS, idx);
373 1.1 chopps return vgar(ba, GCT_ADDRESS_R);
374 1.1 chopps }
375 1.1 chopps
376 1.1 chopps
377 1.1 chopps static inline void
378 1.1 chopps cv_write_port(bits, BoardAddr)
379 1.1 chopps unsigned short bits;
380 1.1 chopps volatile unsigned char *BoardAddr;
381 1.1 chopps {
382 1.1 chopps volatile char *addr;
383 1.1 chopps static unsigned char CVPortBits=0; /* mirror port bits here */
384 1.1 chopps
385 1.1 chopps addr = BoardAddr + 0x40001;
386 1.1 chopps if (bits & 0x8000)
387 1.1 chopps CVPortBits |= bits&0xFF; /* Set bits */
388 1.1 chopps else {
389 1.1 chopps bits = bits & 0xFF;
390 1.1 chopps bits = (~bits) & 0xFF ;
391 1.1 chopps CVPortBits &= bits; /* Clear bits */
392 1.1 chopps }
393 1.1 chopps
394 1.1 chopps *addr = CVPortBits;
395 1.1 chopps }
396 1.1 chopps
397 1.1 chopps #define set_port_bits(b, ba) cv_write_port((unsigned short )b | 0x8000,ba)
398 1.1 chopps #define clear_port_bits(b, ba) cv_write_port((unsigned short )b & 0xff,ba)
399 1.1 chopps
400 1.1 chopps
401 1.1 chopps /*
402 1.1 chopps * Monitor Switch
403 1.1 chopps * 0 = CyberVision Signal
404 1.1 chopps * 1 = Amiga Signal,
405 1.1 chopps * ba = boardaddr
406 1.1 chopps */
407 1.1 chopps
408 1.1 chopps static inline void
409 1.1 chopps cvscreen(toggle, ba)
410 1.1 chopps char toggle;
411 1.1 chopps volatile unsigned char *ba;
412 1.1 chopps {
413 1.1 chopps
414 1.1 chopps if (toggle)
415 1.1 chopps cv_write_port (0x10, ba);
416 1.1 chopps else
417 1.1 chopps cv_write_port (0x8010, ba);
418 1.1 chopps }
419 1.1 chopps
420 1.1 chopps /* 0 = on, 1= off */
421 1.1 chopps /* ba= registerbase */
422 1.1 chopps static inline void
423 1.1 chopps gfx_on_off(toggle, ba)
424 1.1 chopps char toggle;
425 1.1 chopps volatile unsigned char *ba;
426 1.1 chopps {
427 1.1 chopps unsigned char r;
428 1.1 chopps
429 1.1 chopps toggle &= 0x1;
430 1.1 chopps toggle = toggle << 5;
431 1.1 chopps
432 1.1 chopps r = RSeq(ba, 0x1);
433 1.1 chopps r &= 0xDF; /* Bit 5 auf 0!!! */
434 1.1 chopps WSeq(ba, 1, r | toggle);
435 1.1 chopps }
436 1.1 chopps
437 1.1 chopps int cv_mode __P((register struct grf_softc *gp, int cmd, void *arg, int a2, int a3));
438 1.1 chopps int cv_load_mon __P((struct grf_softc *gp, struct grfcvtext_mode *gv));
439 1.1 chopps int grfcv_cnprobe __P((void));
440 1.1 chopps #if 0
441 1.1 chopps void grfcv_iteinit __P((struct grf_softc *gp));
442 1.1 chopps #endif
443 1.1 chopps
444 1.1 chopps static unsigned char clocks[]={
445 1.1 chopps 0x13, 0x61, 0x6b, 0x6d, 0x51, 0x69, 0x54, 0x69,
446 1.1 chopps 0x4f, 0x68, 0x6b, 0x6b, 0x18, 0x61, 0x7b, 0x6c,
447 1.1 chopps 0x51, 0x67, 0x24, 0x62, 0x56, 0x67, 0x77, 0x6a,
448 1.1 chopps 0x1d, 0x61, 0x53, 0x66, 0x6b, 0x68, 0x79, 0x69,
449 1.1 chopps 0x7c, 0x69, 0x7f, 0x69, 0x22, 0x61, 0x54, 0x65,
450 1.1 chopps 0x56, 0x65, 0x58, 0x65, 0x67, 0x66, 0x41, 0x63,
451 1.1 chopps 0x27, 0x61, 0x13, 0x41, 0x37, 0x62, 0x6b, 0x4d,
452 1.1 chopps 0x23, 0x43, 0x51, 0x49, 0x79, 0x66, 0x54, 0x49,
453 1.1 chopps 0x7d, 0x66, 0x34, 0x56, 0x4f, 0x63, 0x1f, 0x42,
454 1.1 chopps 0x6b, 0x4b, 0x7e, 0x4d, 0x18, 0x41, 0x2a, 0x43,
455 1.1 chopps 0x7b, 0x4c, 0x74, 0x4b, 0x51, 0x47, 0x65, 0x49,
456 1.1 chopps 0x24, 0x42, 0x68, 0x49, 0x56, 0x47, 0x75, 0x4a,
457 1.1 chopps 0x77, 0x4a, 0x31, 0x43, 0x1d, 0x41, 0x71, 0x49,
458 1.1 chopps 0x53, 0x46, 0x29, 0x42, 0x6b, 0x48, 0x1f, 0x41,
459 1.1 chopps 0x79, 0x49, 0x6f, 0x48, 0x7c, 0x49, 0x38, 0x43,
460 1.1 chopps 0x7f, 0x49, 0x5d, 0x46, 0x22, 0x41, 0x53, 0x45,
461 1.1 chopps 0x54, 0x45, 0x55, 0x45, 0x56, 0x45, 0x57, 0x45,
462 1.1 chopps 0x58, 0x45, 0x25, 0x41, 0x67, 0x46, 0x5b, 0x45,
463 1.1 chopps 0x41, 0x43, 0x78, 0x47, 0x27, 0x41, 0x51, 0x44,
464 1.1 chopps 0x13, 0x21, 0x7d, 0x47, 0x37, 0x42, 0x71, 0x46,
465 1.1 chopps 0x6b, 0x2d, 0x14, 0x21, 0x23, 0x23, 0x7d, 0x2f,
466 1.1 chopps 0x51, 0x29, 0x61, 0x2b, 0x79, 0x46, 0x1d, 0x22,
467 1.1 chopps 0x54, 0x29, 0x45, 0x27, 0x7d, 0x46, 0x7f, 0x46,
468 1.1 chopps 0x4f, 0x43, 0x2f, 0x41, 0x1f, 0x22, 0x6a, 0x2b,
469 1.1 chopps 0x6b, 0x2b, 0x5b, 0x29, 0x7e, 0x2d, 0x65, 0x44,
470 1.1 chopps 0x18, 0x21, 0x5e, 0x29, 0x2a, 0x23, 0x45, 0x26,
471 1.1 chopps 0x7b, 0x2c, 0x19, 0x21, 0x74, 0x2b, 0x75, 0x2b,
472 1.1 chopps 0x51, 0x27, 0x3f, 0x25, 0x65, 0x29, 0x40, 0x25,
473 1.1 chopps 0x24, 0x22, 0x41, 0x25, 0x68, 0x29, 0x42, 0x25,
474 1.1 chopps 0x56, 0x27, 0x7e, 0x2b, 0x75, 0x2a, 0x1c, 0x21,
475 1.1 chopps 0x77, 0x2a, 0x4f, 0x26, 0x31, 0x23, 0x6f, 0x29,
476 1.1 chopps 0x1d, 0x21, 0x32, 0x23, 0x71, 0x29, 0x72, 0x29,
477 1.1 chopps 0x53, 0x26, 0x69, 0x28, 0x29, 0x22, 0x75, 0x29,
478 1.1 chopps 0x6b, 0x28, 0x1f, 0x21, 0x1f, 0x21, 0x6d, 0x28,
479 1.1 chopps 0x79, 0x29, 0x2b, 0x22, 0x6f, 0x28, 0x59, 0x26,
480 1.1 chopps 0x7c, 0x29, 0x7d, 0x29, 0x38, 0x23, 0x21, 0x21,
481 1.1 chopps 0x7f, 0x29, 0x39, 0x23, 0x5d, 0x26, 0x75, 0x28,
482 1.1 chopps 0x22, 0x21, 0x77, 0x28, 0x53, 0x25, 0x6c, 0x27,
483 1.1 chopps 0x54, 0x25, 0x61, 0x26, 0x55, 0x25, 0x30, 0x22,
484 1.1 chopps 0x56, 0x25, 0x63, 0x26, 0x57, 0x25, 0x71, 0x27,
485 1.1 chopps 0x58, 0x25, 0x7f, 0x28, 0x25, 0x21, 0x74, 0x27,
486 1.1 chopps 0x67, 0x26, 0x40, 0x23, 0x5b, 0x25, 0x26, 0x21,
487 1.1 chopps 0x41, 0x23, 0x34, 0x22, 0x78, 0x27, 0x6b, 0x26,
488 1.1 chopps 0x27, 0x21, 0x35, 0x22, 0x51, 0x24, 0x7b, 0x27,
489 1.1 chopps 0x13, 0x1, 0x13, 0x1, 0x7d, 0x27, 0x4c, 0x9,
490 1.1 chopps 0x37, 0x22, 0x5b, 0xb, 0x71, 0x26, 0x5c, 0xb,
491 1.1 chopps 0x6b, 0xd, 0x47, 0x23, 0x14, 0x1, 0x4f, 0x9,
492 1.1 chopps 0x23, 0x3, 0x75, 0x26, 0x7d, 0xf, 0x1c, 0x2,
493 1.1 chopps 0x51, 0x9, 0x59, 0x24, 0x61, 0xb, 0x69, 0x25,
494 1.1 chopps 0x79, 0x26, 0x34, 0x5, 0x1d, 0x2, 0x6b, 0x25,
495 1.1 chopps 0x54, 0x9, 0x35, 0x5, 0x45, 0x7, 0x6d, 0x25,
496 1.1 chopps 0x7d, 0x26, 0x16, 0x1, 0x7f, 0x26, 0x77, 0xd,
497 1.1 chopps 0x4f, 0x23, 0x78, 0xd, 0x2f, 0x21, 0x27, 0x3,
498 1.1 chopps 0x1f, 0x2, 0x59, 0x9, 0x6a, 0xb, 0x73, 0x25,
499 1.1 chopps 0x6b, 0xb, 0x63, 0x24, 0x5b, 0x9, 0x20, 0x2,
500 1.1 chopps 0x7e, 0xd, 0x4b, 0x7, 0x65, 0x24, 0x43, 0x22,
501 1.1 chopps 0x18, 0x1, 0x6f, 0xb, 0x5e, 0x9, 0x70, 0xb,
502 1.1 chopps 0x2a, 0x3, 0x33, 0x4, 0x45, 0x6, 0x60, 0x9,
503 1.1 chopps 0x7b, 0xc, 0x19, 0x1, 0x19, 0x1, 0x7d, 0xc,
504 1.1 chopps 0x74, 0xb, 0x50, 0x7, 0x75, 0xb, 0x63, 0x9,
505 1.1 chopps 0x51, 0x7, 0x23, 0x2, 0x3f, 0x5, 0x1a, 0x1,
506 1.1 chopps 0x65, 0x9, 0x2d, 0x3, 0x40, 0x5, 0x0, 0x0,
507 1.1 chopps };
508 1.1 chopps
509 1.1 chopps #endif /* _GRF_RHREG_H */
510 1.1 chopps
511