grf_cvreg.h revision 1.2 1 1.2 jtc /* $NetBSD: grf_cvreg.h,v 1.2 1995/11/30 00:56:59 jtc Exp $ */
2 1.2 jtc
3 1.1 chopps /*
4 1.1 chopps * Copyright (c) 1995 Michael Teske
5 1.1 chopps * All rights reserved.
6 1.1 chopps *
7 1.1 chopps * Redistribution and use in source and binary forms, with or without
8 1.1 chopps * modification, are permitted provided that the following conditions
9 1.1 chopps * are met:
10 1.1 chopps * 1. Redistributions of source code must retain the above copyright
11 1.1 chopps * notice, this list of conditions and the following disclaimer.
12 1.1 chopps * 2. Redistributions in binary form must reproduce the above copyright
13 1.1 chopps * notice, this list of conditions and the following disclaimer in the
14 1.1 chopps * documentation and/or other materials provided with the distribution.
15 1.1 chopps * 3. All advertising materials mentioning features or use of this software
16 1.1 chopps * must display the following acknowledgement:
17 1.1 chopps * This product includes software developed by Ezra Story, by Kari
18 1.1 chopps * Mettinen and by Bernd Ernesti.
19 1.1 chopps * 4. The name of the author may not be used to endorse or promote products
20 1.1 chopps * derived from this software without specific prior written permission
21 1.1 chopps *
22 1.1 chopps * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
23 1.1 chopps * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
24 1.1 chopps * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
25 1.1 chopps * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
26 1.1 chopps * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
27 1.1 chopps * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
28 1.1 chopps * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
29 1.1 chopps * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
30 1.1 chopps * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
31 1.1 chopps * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32 1.1 chopps */
33 1.1 chopps
34 1.1 chopps #ifndef _GRF_CVREG_H
35 1.1 chopps #define _GRF_CVREG_H
36 1.1 chopps
37 1.1 chopps /*
38 1.1 chopps * This is derived from ciruss driver source
39 1.1 chopps */
40 1.1 chopps
41 1.1 chopps /* Extension to grfvideo_mode to support text modes.
42 1.1 chopps * This can be passed to both text & gfx functions
43 1.1 chopps * without worry. If gv.depth == 4, then the extended
44 1.1 chopps * fields for a text mode are present.
45 1.1 chopps */
46 1.1 chopps
47 1.1 chopps struct grfcvtext_mode {
48 1.1 chopps struct grfvideo_mode gv;
49 1.1 chopps unsigned short fx; /* font x dimension */
50 1.1 chopps unsigned short fy; /* font y dimension */
51 1.1 chopps unsigned short cols; /* screen dimensions */
52 1.1 chopps unsigned short rows;
53 1.1 chopps void *fdata; /* font data */
54 1.1 chopps unsigned short fdstart;
55 1.1 chopps unsigned short fdend;
56 1.1 chopps };
57 1.1 chopps
58 1.1 chopps
59 1.1 chopps /* read VGA register */
60 1.2 jtc #define vgar(ba, reg) (*(((volatile caddr_t)ba)+reg))
61 1.1 chopps
62 1.1 chopps /* write VGA register */
63 1.1 chopps #define vgaw(ba, reg, val) \
64 1.2 jtc *(((volatile caddr_t)ba)+reg) = ((val) & 0xff)
65 1.1 chopps
66 1.1 chopps /*
67 1.1 chopps * defines for the used register addresses (mw)
68 1.1 chopps *
69 1.1 chopps * NOTE: there are some registers that have different addresses when
70 1.1 chopps * in mono or color mode. We only support color mode, and thus
71 1.1 chopps * some addresses won't work in mono-mode!
72 1.1 chopps *
73 1.1 chopps * General and VGA-registers taken from retina driver. Fixed a few
74 1.1 chopps * bugs in it. (SR and GR read address is Port + 1, NOT Port)
75 1.1 chopps *
76 1.1 chopps */
77 1.1 chopps
78 1.1 chopps /* General Registers: */
79 1.1 chopps #define GREG_MISC_OUTPUT_R 0x03CC
80 1.1 chopps #define GREG_MISC_OUTPUT_W 0x03C2
81 1.1 chopps #define GREG_FEATURE_CONTROL_R 0x03CA
82 1.1 chopps #define GREG_FEATURE_CONTROL_W 0x03DA
83 1.1 chopps #define GREG_INPUT_STATUS0_R 0x03C2
84 1.1 chopps #define GREG_INPUT_STATUS1_R 0x03DA
85 1.1 chopps
86 1.1 chopps /* Setup Registers: */
87 1.1 chopps #define SREG_OPTION_SELECT 0x0102
88 1.1 chopps #define SREG_VIDEO_SUBS_ENABLE 0x46E8
89 1.1 chopps
90 1.1 chopps /* Attribute Controller: */
91 1.1 chopps #define ACT_ADDRESS 0x03C0
92 1.1 chopps #define ACT_ADDRESS_R 0x03C1
93 1.1 chopps #define ACT_ADDRESS_W 0x03C0
94 1.1 chopps #define ACT_ADDRESS_RESET 0x03DA
95 1.1 chopps #define ACT_ID_PALETTE0 0x00
96 1.1 chopps #define ACT_ID_PALETTE1 0x01
97 1.1 chopps #define ACT_ID_PALETTE2 0x02
98 1.1 chopps #define ACT_ID_PALETTE3 0x03
99 1.1 chopps #define ACT_ID_PALETTE4 0x04
100 1.1 chopps #define ACT_ID_PALETTE5 0x05
101 1.1 chopps #define ACT_ID_PALETTE6 0x06
102 1.1 chopps #define ACT_ID_PALETTE7 0x07
103 1.1 chopps #define ACT_ID_PALETTE8 0x08
104 1.1 chopps #define ACT_ID_PALETTE9 0x09
105 1.1 chopps #define ACT_ID_PALETTE10 0x0A
106 1.1 chopps #define ACT_ID_PALETTE11 0x0B
107 1.1 chopps #define ACT_ID_PALETTE12 0x0C
108 1.1 chopps #define ACT_ID_PALETTE13 0x0D
109 1.1 chopps #define ACT_ID_PALETTE14 0x0E
110 1.1 chopps #define ACT_ID_PALETTE15 0x0F
111 1.1 chopps #define ACT_ID_ATTR_MODE_CNTL 0x10
112 1.1 chopps #define ACT_ID_OVERSCAN_COLOR 0x11
113 1.1 chopps #define ACT_ID_COLOR_PLANE_ENA 0x12
114 1.1 chopps #define ACT_ID_HOR_PEL_PANNING 0x13
115 1.1 chopps #define ACT_ID_COLOR_SELECT 0x14
116 1.1 chopps
117 1.1 chopps /* Graphics Controller: */
118 1.1 chopps #define GCT_ADDRESS 0x03CE
119 1.1 chopps #define GCT_ADDRESS_R 0x03CF
120 1.1 chopps #define GCT_ADDRESS_W 0x03CF
121 1.1 chopps #define GCT_ID_SET_RESET 0x00
122 1.1 chopps #define GCT_ID_ENABLE_SET_RESET 0x01
123 1.1 chopps #define GCT_ID_COLOR_COMPARE 0x02
124 1.1 chopps #define GCT_ID_DATA_ROTATE 0x03
125 1.1 chopps #define GCT_ID_READ_MAP_SELECT 0x04
126 1.1 chopps #define GCT_ID_GRAPHICS_MODE 0x05
127 1.1 chopps #define GCT_ID_MISC 0x06
128 1.1 chopps #define GCT_ID_COLOR_XCARE 0x07
129 1.1 chopps #define GCT_ID_BITMASK 0x08
130 1.1 chopps
131 1.1 chopps /* Sequencer: */
132 1.1 chopps #define SEQ_ADDRESS 0x03C4
133 1.1 chopps #define SEQ_ADDRESS_R 0x03C5
134 1.1 chopps #define SEQ_ADDRESS_W 0x03C5
135 1.1 chopps #define SEQ_ID_RESET 0x00
136 1.1 chopps #define SEQ_ID_CLOCKING_MODE 0x01
137 1.1 chopps #define SEQ_ID_MAP_MASK 0x02
138 1.1 chopps #define SEQ_ID_CHAR_MAP_SELECT 0x03
139 1.1 chopps #define SEQ_ID_MEMORY_MODE 0x04
140 1.1 chopps #define SEQ_ID_UNKNOWN1 0x05
141 1.1 chopps #define SEQ_ID_UNKNOWN2 0x06
142 1.1 chopps #define SEQ_ID_UNKNOWN3 0x07
143 1.1 chopps /* S3 extensions */
144 1.1 chopps #define SEQ_ID_UNLOCK_EXT 0x08
145 1.1 chopps #define SEQ_ID_EXT_SEQ_REG9 0x09
146 1.1 chopps #define SEQ_ID_BUS_REQ_CNTL 0x0A
147 1.1 chopps #define SEQ_ID_EXT_MISC_SEQ 0x0B
148 1.1 chopps #define SEQ_ID_UNKNOWN4 0x0C
149 1.1 chopps #define SEQ_ID_EXT_SEQ 0x0D
150 1.1 chopps #define SEQ_ID_UNKNOWN5 0x0E
151 1.1 chopps #define SEQ_ID_UNKNOWN6 0x0F
152 1.1 chopps #define SEQ_ID_MCLK_LO 0x10
153 1.1 chopps #define SEQ_ID_MCLK_HI 0x11
154 1.1 chopps #define SEQ_ID_DCLK_LO 0x12
155 1.1 chopps #define SEQ_ID_DCLK_HI 0x13
156 1.1 chopps #define SEQ_ID_CLKSYN_CNTL_1 0x14
157 1.1 chopps #define SEQ_ID_CLKSYN_CNTL_2 0x15
158 1.1 chopps #define SEQ_ID_CLKSYN_TEST_HI 0x16 /* reserved for S3 testing of the */
159 1.1 chopps #define SEQ_ID_CLKSYN_TEST_LO 0x17 /* internal clock synthesizer */
160 1.1 chopps #define SEQ_ID_RAMDAC_CNTL 0x18
161 1.1 chopps
162 1.1 chopps /* CRT Controller: */
163 1.1 chopps #define CRT_ADDRESS 0x03D4
164 1.1 chopps #define CRT_ADDRESS_R 0x03D5
165 1.1 chopps #define CRT_ADDRESS_W 0x03D5
166 1.1 chopps #define CRT_ID_HOR_TOTAL 0x00
167 1.1 chopps #define CRT_ID_HOR_DISP_ENA_END 0x01
168 1.1 chopps #define CRT_ID_START_HOR_BLANK 0x02
169 1.1 chopps #define CRT_ID_END_HOR_BLANK 0x03
170 1.1 chopps #define CRT_ID_START_HOR_RETR 0x04
171 1.1 chopps #define CRT_ID_END_HOR_RETR 0x05
172 1.1 chopps #define CRT_ID_VER_TOTAL 0x06
173 1.1 chopps #define CRT_ID_OVERFLOW 0x07
174 1.1 chopps #define CRT_ID_PRESET_ROW_SCAN 0x08
175 1.1 chopps #define CRT_ID_MAX_SCAN_LINE 0x09
176 1.1 chopps #define CRT_ID_CURSOR_START 0x0A
177 1.1 chopps #define CRT_ID_CURSOR_END 0x0B
178 1.1 chopps #define CRT_ID_START_ADDR_HIGH 0x0C
179 1.1 chopps #define CRT_ID_START_ADDR_LOW 0x0D
180 1.1 chopps #define CRT_ID_CURSOR_LOC_HIGH 0x0E
181 1.1 chopps #define CRT_ID_CURSOR_LOC_LOW 0x0F
182 1.1 chopps #define CRT_ID_START_VER_RETR 0x10
183 1.1 chopps #define CRT_ID_END_VER_RETR 0x11
184 1.1 chopps #define CRT_ID_VER_DISP_ENA_END 0x12
185 1.1 chopps #define CRT_ID_SCREEN_OFFSET 0x13
186 1.1 chopps #define CRT_ID_UNDERLINE_LOC 0x14
187 1.1 chopps #define CRT_ID_START_VER_BLANK 0x15
188 1.1 chopps #define CRT_ID_END_VER_BLANK 0x16
189 1.1 chopps #define CRT_ID_MODE_CONTROL 0x17
190 1.1 chopps #define CRT_ID_LINE_COMPARE 0x18
191 1.1 chopps #define CRT_ID_GD_LATCH_RBACK 0x22
192 1.1 chopps #define CRT_ID_ACT_TOGGLE_RBACK 0x24
193 1.1 chopps #define CRT_ID_ACT_INDEX_RBACK 0x26
194 1.1 chopps /* S3 extensions: S3 VGA Registers */
195 1.1 chopps #define CRT_ID_DEVICE_HIGH 0x2D
196 1.1 chopps #define CRT_ID_DEVICE_LOW 0x2E
197 1.1 chopps #define CRT_ID_REVISION 0x2F
198 1.1 chopps #define CRT_ID_CHIP_ID_REV 0x30
199 1.1 chopps #define CRT_ID_MEMORY_CONF 0x31
200 1.1 chopps #define CRT_ID_BACKWAD_COMP_1 0x32
201 1.1 chopps #define CRT_ID_BACKWAD_COMP_2 0x33
202 1.1 chopps #define CRT_ID_BACKWAD_COMP_3 0x34
203 1.1 chopps #define CRT_ID_REGISTER_LOCK 0x35
204 1.1 chopps #define CRT_ID_CONFIG_1 0x36
205 1.1 chopps #define CRT_ID_CONFIG_2 0x37
206 1.1 chopps #define CRT_ID_REGISTER_LOCK_1 0x38
207 1.1 chopps #define CRT_ID_REGISTER_LOCK_2 0x39
208 1.1 chopps #define CRT_ID_MISC_1 0x3A
209 1.1 chopps #define CRT_ID_DISPLAY_FIFO 0x3B
210 1.1 chopps #define CRT_ID_LACE_RETR_START 0x3C
211 1.1 chopps /* S3 extensions: System Control Registers */
212 1.1 chopps #define CRT_ID_SYSTEM_CONFIG 0x40
213 1.1 chopps #define CRT_ID_BIOS_FLAG 0x41
214 1.1 chopps #define CRT_ID_LACE_CONTROL 0x42
215 1.1 chopps #define CRT_ID_EXT_MODE 0x43
216 1.1 chopps #define CRT_ID_HWGC_MODE 0x45 /* HWGC = Hardware Graphics Cursor */
217 1.1 chopps #define CRT_ID_HWGC_ORIGIN_X_HI 0x46
218 1.1 chopps #define CRT_ID_HWGC_ORIGIN_X_LO 0x47
219 1.1 chopps #define CRT_ID_HWGC_ORIGIN_Y_HI 0x48
220 1.1 chopps #define CRT_ID_HWGC_ORIGIN_Y_LO 0x49
221 1.1 chopps #define CRT_ID_HWGC_FG_STACK 0x4A
222 1.1 chopps #define CRT_ID_HWGC_BG_STACK 0x4B
223 1.1 chopps #define CRT_ID_HWGC_START_AD_HI 0x4C
224 1.1 chopps #define CRT_ID_HWGC_START_AD_LO 0x4D
225 1.1 chopps #define CRT_ID_HWGC_DSTART_X 0x4E
226 1.1 chopps #define CRT_ID_HWGC_DSTART_Y 0x4F
227 1.1 chopps /* S3 extensions: System Extension Registers */
228 1.1 chopps #define CRT_ID_EXT_SYS_CNTL_1 0x50
229 1.1 chopps #define CRT_ID_EXT_SYS_CNTL_2 0x51
230 1.1 chopps #define CRT_ID_EXT_BIOS_FLAG_1 0x52
231 1.1 chopps #define CRT_ID_EXT_MEM_CNTL_1 0x53
232 1.1 chopps #define CRT_ID_EXT_MEM_CNTL_2 0x54
233 1.1 chopps #define CRT_ID_EXT_DAC_CNTL 0x55
234 1.1 chopps #define CRT_ID_EX_SYNC_1 0x56
235 1.1 chopps #define CRT_ID_EX_SYNC_2 0x57
236 1.1 chopps #define CRT_ID_LAW_CNTL 0x58 /* LAW = Linear Address Window */
237 1.1 chopps #define CRT_ID_LAW_POS_HI 0x59
238 1.1 chopps #define CRT_ID_LAW_POS_LO 0x5A
239 1.1 chopps #define CRT_ID_GOUT_PORT 0x5C
240 1.1 chopps #define CRT_ID_EXT_HOR_OVF 0x5D
241 1.1 chopps #define CRT_ID_EXT_VER_OVF 0x5E
242 1.1 chopps #define CRT_ID_EXT_MEM_CNTL_3 0x60
243 1.1 chopps #define CRT_ID_EX_SYNC_3 0x63
244 1.1 chopps #define CRT_ID_EXT_MISC_CNTL 0x65
245 1.1 chopps #define CRT_ID_EXT_MISC_CNTL_1 0x66
246 1.1 chopps #define CRT_ID_EXT_MISC_CNTL_2 0x67
247 1.1 chopps #define CRT_ID_CONFIG_3 0x68
248 1.1 chopps #define CRT_ID_EXT_SYS_CNTL_3 0x69
249 1.1 chopps #define CRT_ID_EXT_SYS_CNTL_4 0x6A
250 1.1 chopps #define CRT_ID_EXT_BIOS_FLAG_3 0x6B
251 1.1 chopps #define CRT_ID_EXT_BIOS_FLAG_4 0x6C
252 1.1 chopps
253 1.1 chopps /* Enhanced Commands Registers: */
254 1.1 chopps #define ECR_SUBSYSTEM_STAT 0x42E8
255 1.1 chopps #define ECR_SUBSYSTEM_CNTL 0x42E8
256 1.1 chopps #define ECR_ADV_FUNC_CNTL 0x4AE8
257 1.1 chopps #define ECR_CURRENT_Y_POS 0x82E8
258 1.1 chopps #define ECR_CURRENT_Y_POS2 0x82EA /* Trio64 only */
259 1.1 chopps #define ECR_CURRENT_X_POS 0x86E8
260 1.1 chopps #define ECR_CURRENT_X_POS2 0x86EA /* Trio64 only */
261 1.1 chopps #define ECR_DEST_Y__AX_STEP 0x8AE8
262 1.1 chopps #define ECR_DEST_Y2__AX_STEP2 0x8AEA /* Trio64 only */
263 1.1 chopps #define ECR_DEST_X__DIA_STEP 0x8EE8
264 1.1 chopps #define ECR_DEST_X2__DIA_STEP2 0x8EEA /* Trio64 only */
265 1.1 chopps #define ECR_ERR_TERM 0x92E8
266 1.1 chopps #define ECR_ERR_TERM2 0x92EA /* Trio64 only */
267 1.1 chopps #define ECR_MAJ_AXIS_PIX_CNT 0x96E8
268 1.1 chopps #define ECR_MAJ_AXIS_PIX_CNT2 0x96EA /* Trio64 only */
269 1.1 chopps #define ECR_GP_STAT 0x9AE8 /* GP = Graphics Processor */
270 1.1 chopps #define ECR_DRAW_CMD 0x9AE8
271 1.1 chopps #define ECR_DRAW_CMD2 0x9AEA /* Trio64 only */
272 1.1 chopps #define ECR_SHORT_STROKE 0x9EE8
273 1.1 chopps #define ECR_BKGD_COLOR 0xA2E8 /* BKGD = Background */
274 1.1 chopps #define ECR_FRGD_COLOR 0xA6E8 /* FRGD = Foreground */
275 1.1 chopps #define ECR_BITPLANE_WRITE_MASK 0xAAE8
276 1.1 chopps #define ECR_BITPLANE_READ_MASK 0xAEE8
277 1.1 chopps #define ECR_COLOR_COMPARE 0xB2E8
278 1.1 chopps #define ECR_BKGD_MIX 0xB6E8
279 1.1 chopps #define ECR_FRGD_MIX 0xBAE8
280 1.1 chopps #define ECR_READ_REG_DATA 0xBEE8
281 1.1 chopps #define ECR_ID_MIN_AXIS_PIX_CNT 0x00
282 1.1 chopps #define ECR_ID_SCISSORS_TOP 0x01
283 1.1 chopps #define ECR_ID_SCISSORS_LEFT 0x02
284 1.1 chopps #define ECR_ID_SCISSORS_BUTTOM 0x03
285 1.1 chopps #define ECR_ID_SCISSORS_RIGHT 0x04
286 1.1 chopps #define ECR_ID_PIX_CNTL 0x0A
287 1.1 chopps #define ECR_ID_MULT_CNTL_MISC_2 0x0D
288 1.1 chopps #define ECR_ID_MULT_CNTL_MISC 0x0E
289 1.1 chopps #define ECR_ID_READ_SEL 0x0F
290 1.1 chopps #define ECR_PIX_TRANS 0xE2E8
291 1.1 chopps #define ECR_PIX_TRANS_EXT 0xE2EA
292 1.1 chopps #define ECR_PATTERN_Y 0xEAE8 /* Trio64 only */
293 1.1 chopps #define ECR_PATTERN_X 0xEAEA /* Trio64 only */
294 1.1 chopps
295 1.1 chopps
296 1.1 chopps /* Pass-through */
297 1.1 chopps #define PASS_ADDRESS 0x40001
298 1.1 chopps #define PASS_ADDRESS_W 0x40001
299 1.1 chopps
300 1.1 chopps /* Video DAC */
301 1.1 chopps #define VDAC_ADDRESS 0x03c8
302 1.1 chopps #define VDAC_ADDRESS_W 0x03c8
303 1.1 chopps #define VDAC_ADDRESS_R 0x03c7
304 1.1 chopps #define VDAC_STATE 0x03c7
305 1.1 chopps #define VDAC_DATA 0x03c9
306 1.1 chopps #define VDAC_MASK 0x03c6
307 1.1 chopps
308 1.1 chopps
309 1.1 chopps #define WGfx(ba, idx, val) \
310 1.1 chopps do { vgaw(ba, GCT_ADDRESS, idx); vgaw(ba, GCT_ADDRESS_W , val); } while (0)
311 1.1 chopps
312 1.1 chopps #define WSeq(ba, idx, val) \
313 1.1 chopps do { vgaw(ba, SEQ_ADDRESS, idx); vgaw(ba, SEQ_ADDRESS_W , val); } while (0)
314 1.1 chopps
315 1.1 chopps #define WCrt(ba, idx, val) \
316 1.1 chopps do { vgaw(ba, CRT_ADDRESS, idx); vgaw(ba, CRT_ADDRESS_W , val); } while (0)
317 1.1 chopps
318 1.1 chopps #define WAttr(ba, idx, val) \
319 1.1 chopps do { \
320 1.1 chopps unsigned char tmp;\
321 1.1 chopps tmp = vgar(ba, ACT_ADDRESS_RESET);\
322 1.1 chopps vgaw(ba, ACT_ADDRESS_W, idx);\
323 1.1 chopps vgaw(ba, ACT_ADDRESS_W, val);\
324 1.1 chopps } while (0)
325 1.1 chopps
326 1.1 chopps
327 1.1 chopps #define SetTextPlane(ba, m) \
328 1.1 chopps do { \
329 1.1 chopps WGfx(ba, GCT_ID_READ_MAP_SELECT, m & 3 );\
330 1.1 chopps WSeq(ba, SEQ_ID_MAP_MASK, (1 << (m & 3)));\
331 1.1 chopps } while (0)
332 1.1 chopps
333 1.1 chopps /* Special wakeup/passthrough registers on graphics boards
334 1.1 chopps *
335 1.1 chopps * The methods have diverged a bit for each board, so
336 1.1 chopps * WPass(P) has been converted into a set of specific
337 1.1 chopps * inline functions.
338 1.1 chopps */
339 1.1 chopps
340 1.1 chopps static inline unsigned char
341 1.1 chopps RAttr(ba, idx)
342 1.2 jtc volatile caddr_t ba;
343 1.1 chopps short idx;
344 1.1 chopps {
345 1.1 chopps
346 1.1 chopps vgaw(ba, ACT_ADDRESS_W, idx);
347 1.1 chopps delay(0);
348 1.1 chopps return vgar(ba, ACT_ADDRESS_R);
349 1.1 chopps }
350 1.1 chopps
351 1.1 chopps static inline unsigned char
352 1.1 chopps RSeq(ba, idx)
353 1.2 jtc volatile caddr_t ba;
354 1.1 chopps short idx;
355 1.1 chopps {
356 1.1 chopps vgaw(ba, SEQ_ADDRESS, idx);
357 1.1 chopps return vgar(ba, SEQ_ADDRESS_R);
358 1.1 chopps }
359 1.1 chopps
360 1.1 chopps static inline unsigned char
361 1.1 chopps RCrt(ba, idx)
362 1.2 jtc volatile caddr_t ba;
363 1.1 chopps short idx;
364 1.1 chopps {
365 1.1 chopps vgaw(ba, CRT_ADDRESS, idx);
366 1.1 chopps return vgar(ba, CRT_ADDRESS_R);
367 1.1 chopps }
368 1.1 chopps
369 1.1 chopps static inline unsigned char
370 1.1 chopps RGfx(ba, idx)
371 1.2 jtc volatile caddr_t ba;
372 1.1 chopps short idx;
373 1.1 chopps {
374 1.1 chopps vgaw(ba, GCT_ADDRESS, idx);
375 1.1 chopps return vgar(ba, GCT_ADDRESS_R);
376 1.1 chopps }
377 1.1 chopps
378 1.1 chopps
379 1.1 chopps static inline void
380 1.1 chopps cv_write_port(bits, BoardAddr)
381 1.1 chopps unsigned short bits;
382 1.2 jtc volatile caddr_t BoardAddr;
383 1.1 chopps {
384 1.1 chopps volatile char *addr;
385 1.2 jtc static unsigned char CVPortBits = 0; /* mirror port bits here */
386 1.1 chopps
387 1.1 chopps addr = BoardAddr + 0x40001;
388 1.1 chopps if (bits & 0x8000)
389 1.1 chopps CVPortBits |= bits&0xFF; /* Set bits */
390 1.1 chopps else {
391 1.1 chopps bits = bits & 0xFF;
392 1.1 chopps bits = (~bits) & 0xFF ;
393 1.1 chopps CVPortBits &= bits; /* Clear bits */
394 1.1 chopps }
395 1.1 chopps
396 1.1 chopps *addr = CVPortBits;
397 1.1 chopps }
398 1.1 chopps
399 1.1 chopps #define set_port_bits(b, ba) cv_write_port((unsigned short )b | 0x8000,ba)
400 1.1 chopps #define clear_port_bits(b, ba) cv_write_port((unsigned short )b & 0xff,ba)
401 1.1 chopps
402 1.1 chopps
403 1.1 chopps /*
404 1.1 chopps * Monitor Switch
405 1.1 chopps * 0 = CyberVision Signal
406 1.1 chopps * 1 = Amiga Signal,
407 1.1 chopps * ba = boardaddr
408 1.1 chopps */
409 1.1 chopps
410 1.1 chopps static inline void
411 1.1 chopps cvscreen(toggle, ba)
412 1.2 jtc char *toggle;
413 1.2 jtc volatile caddr_t ba;
414 1.1 chopps {
415 1.1 chopps
416 1.1 chopps if (toggle)
417 1.1 chopps cv_write_port (0x10, ba);
418 1.1 chopps else
419 1.1 chopps cv_write_port (0x8010, ba);
420 1.1 chopps }
421 1.1 chopps
422 1.1 chopps /* 0 = on, 1= off */
423 1.1 chopps /* ba= registerbase */
424 1.1 chopps static inline void
425 1.1 chopps gfx_on_off(toggle, ba)
426 1.2 jtc int toggle;
427 1.2 jtc volatile caddr_t ba;
428 1.1 chopps {
429 1.2 jtc int r;
430 1.1 chopps
431 1.1 chopps toggle &= 0x1;
432 1.1 chopps toggle = toggle << 5;
433 1.1 chopps
434 1.2 jtc r = RSeq(ba, SEQ_ID_CLOCKING_MODE);
435 1.2 jtc r &= 0xdf; /* set Bit 5 to 0 */
436 1.2 jtc
437 1.2 jtc WSeq(ba, SEQ_ID_CLOCKING_MODE, r | toggle);
438 1.1 chopps }
439 1.1 chopps
440 1.2 jtc #if 0
441 1.1 chopps int grfcv_cnprobe __P((void));
442 1.1 chopps void grfcv_iteinit __P((struct grf_softc *gp));
443 1.1 chopps #endif
444 1.1 chopps
445 1.1 chopps static unsigned char clocks[]={
446 1.1 chopps 0x13, 0x61, 0x6b, 0x6d, 0x51, 0x69, 0x54, 0x69,
447 1.1 chopps 0x4f, 0x68, 0x6b, 0x6b, 0x18, 0x61, 0x7b, 0x6c,
448 1.1 chopps 0x51, 0x67, 0x24, 0x62, 0x56, 0x67, 0x77, 0x6a,
449 1.1 chopps 0x1d, 0x61, 0x53, 0x66, 0x6b, 0x68, 0x79, 0x69,
450 1.1 chopps 0x7c, 0x69, 0x7f, 0x69, 0x22, 0x61, 0x54, 0x65,
451 1.1 chopps 0x56, 0x65, 0x58, 0x65, 0x67, 0x66, 0x41, 0x63,
452 1.1 chopps 0x27, 0x61, 0x13, 0x41, 0x37, 0x62, 0x6b, 0x4d,
453 1.1 chopps 0x23, 0x43, 0x51, 0x49, 0x79, 0x66, 0x54, 0x49,
454 1.1 chopps 0x7d, 0x66, 0x34, 0x56, 0x4f, 0x63, 0x1f, 0x42,
455 1.1 chopps 0x6b, 0x4b, 0x7e, 0x4d, 0x18, 0x41, 0x2a, 0x43,
456 1.1 chopps 0x7b, 0x4c, 0x74, 0x4b, 0x51, 0x47, 0x65, 0x49,
457 1.1 chopps 0x24, 0x42, 0x68, 0x49, 0x56, 0x47, 0x75, 0x4a,
458 1.1 chopps 0x77, 0x4a, 0x31, 0x43, 0x1d, 0x41, 0x71, 0x49,
459 1.1 chopps 0x53, 0x46, 0x29, 0x42, 0x6b, 0x48, 0x1f, 0x41,
460 1.1 chopps 0x79, 0x49, 0x6f, 0x48, 0x7c, 0x49, 0x38, 0x43,
461 1.1 chopps 0x7f, 0x49, 0x5d, 0x46, 0x22, 0x41, 0x53, 0x45,
462 1.1 chopps 0x54, 0x45, 0x55, 0x45, 0x56, 0x45, 0x57, 0x45,
463 1.1 chopps 0x58, 0x45, 0x25, 0x41, 0x67, 0x46, 0x5b, 0x45,
464 1.1 chopps 0x41, 0x43, 0x78, 0x47, 0x27, 0x41, 0x51, 0x44,
465 1.1 chopps 0x13, 0x21, 0x7d, 0x47, 0x37, 0x42, 0x71, 0x46,
466 1.1 chopps 0x6b, 0x2d, 0x14, 0x21, 0x23, 0x23, 0x7d, 0x2f,
467 1.1 chopps 0x51, 0x29, 0x61, 0x2b, 0x79, 0x46, 0x1d, 0x22,
468 1.1 chopps 0x54, 0x29, 0x45, 0x27, 0x7d, 0x46, 0x7f, 0x46,
469 1.1 chopps 0x4f, 0x43, 0x2f, 0x41, 0x1f, 0x22, 0x6a, 0x2b,
470 1.1 chopps 0x6b, 0x2b, 0x5b, 0x29, 0x7e, 0x2d, 0x65, 0x44,
471 1.1 chopps 0x18, 0x21, 0x5e, 0x29, 0x2a, 0x23, 0x45, 0x26,
472 1.1 chopps 0x7b, 0x2c, 0x19, 0x21, 0x74, 0x2b, 0x75, 0x2b,
473 1.1 chopps 0x51, 0x27, 0x3f, 0x25, 0x65, 0x29, 0x40, 0x25,
474 1.1 chopps 0x24, 0x22, 0x41, 0x25, 0x68, 0x29, 0x42, 0x25,
475 1.1 chopps 0x56, 0x27, 0x7e, 0x2b, 0x75, 0x2a, 0x1c, 0x21,
476 1.1 chopps 0x77, 0x2a, 0x4f, 0x26, 0x31, 0x23, 0x6f, 0x29,
477 1.1 chopps 0x1d, 0x21, 0x32, 0x23, 0x71, 0x29, 0x72, 0x29,
478 1.1 chopps 0x53, 0x26, 0x69, 0x28, 0x29, 0x22, 0x75, 0x29,
479 1.1 chopps 0x6b, 0x28, 0x1f, 0x21, 0x1f, 0x21, 0x6d, 0x28,
480 1.1 chopps 0x79, 0x29, 0x2b, 0x22, 0x6f, 0x28, 0x59, 0x26,
481 1.1 chopps 0x7c, 0x29, 0x7d, 0x29, 0x38, 0x23, 0x21, 0x21,
482 1.1 chopps 0x7f, 0x29, 0x39, 0x23, 0x5d, 0x26, 0x75, 0x28,
483 1.1 chopps 0x22, 0x21, 0x77, 0x28, 0x53, 0x25, 0x6c, 0x27,
484 1.1 chopps 0x54, 0x25, 0x61, 0x26, 0x55, 0x25, 0x30, 0x22,
485 1.1 chopps 0x56, 0x25, 0x63, 0x26, 0x57, 0x25, 0x71, 0x27,
486 1.1 chopps 0x58, 0x25, 0x7f, 0x28, 0x25, 0x21, 0x74, 0x27,
487 1.1 chopps 0x67, 0x26, 0x40, 0x23, 0x5b, 0x25, 0x26, 0x21,
488 1.1 chopps 0x41, 0x23, 0x34, 0x22, 0x78, 0x27, 0x6b, 0x26,
489 1.1 chopps 0x27, 0x21, 0x35, 0x22, 0x51, 0x24, 0x7b, 0x27,
490 1.1 chopps 0x13, 0x1, 0x13, 0x1, 0x7d, 0x27, 0x4c, 0x9,
491 1.1 chopps 0x37, 0x22, 0x5b, 0xb, 0x71, 0x26, 0x5c, 0xb,
492 1.1 chopps 0x6b, 0xd, 0x47, 0x23, 0x14, 0x1, 0x4f, 0x9,
493 1.1 chopps 0x23, 0x3, 0x75, 0x26, 0x7d, 0xf, 0x1c, 0x2,
494 1.1 chopps 0x51, 0x9, 0x59, 0x24, 0x61, 0xb, 0x69, 0x25,
495 1.1 chopps 0x79, 0x26, 0x34, 0x5, 0x1d, 0x2, 0x6b, 0x25,
496 1.1 chopps 0x54, 0x9, 0x35, 0x5, 0x45, 0x7, 0x6d, 0x25,
497 1.1 chopps 0x7d, 0x26, 0x16, 0x1, 0x7f, 0x26, 0x77, 0xd,
498 1.1 chopps 0x4f, 0x23, 0x78, 0xd, 0x2f, 0x21, 0x27, 0x3,
499 1.1 chopps 0x1f, 0x2, 0x59, 0x9, 0x6a, 0xb, 0x73, 0x25,
500 1.1 chopps 0x6b, 0xb, 0x63, 0x24, 0x5b, 0x9, 0x20, 0x2,
501 1.1 chopps 0x7e, 0xd, 0x4b, 0x7, 0x65, 0x24, 0x43, 0x22,
502 1.1 chopps 0x18, 0x1, 0x6f, 0xb, 0x5e, 0x9, 0x70, 0xb,
503 1.1 chopps 0x2a, 0x3, 0x33, 0x4, 0x45, 0x6, 0x60, 0x9,
504 1.1 chopps 0x7b, 0xc, 0x19, 0x1, 0x19, 0x1, 0x7d, 0xc,
505 1.1 chopps 0x74, 0xb, 0x50, 0x7, 0x75, 0xb, 0x63, 0x9,
506 1.1 chopps 0x51, 0x7, 0x23, 0x2, 0x3f, 0x5, 0x1a, 0x1,
507 1.1 chopps 0x65, 0x9, 0x2d, 0x3, 0x40, 0x5, 0x0, 0x0,
508 1.1 chopps };
509 1.1 chopps
510 1.1 chopps #endif /* _GRF_RHREG_H */
511 1.1 chopps
512