Commit | Line | Data |
---|---|---|
1da177e4 LT |
1 | /* |
2 | * linux/drivers/video/pm3fb.c -- 3DLabs Permedia3 frame buffer device | |
3 | * | |
4 | * Copyright (C) 2001 Romain Dolbeau <dolbeau@irisa.fr> | |
5 | * Based on code written by: | |
6 | * Sven Luther, <luther@dpt-info.u-strasbg.fr> | |
7 | * Alan Hourihane, <alanh@fairlite.demon.co.uk> | |
8 | * Russel King, <rmk@arm.linux.org.uk> | |
9 | * Based on linux/drivers/video/skeletonfb.c: | |
10 | * Copyright (C) 1997 Geert Uytterhoeven | |
11 | * Based on linux/driver/video/pm2fb.c: | |
12 | * Copyright (C) 1998-1999 Ilario Nardinocchi (nardinoc@CS.UniBO.IT) | |
13 | * Copyright (C) 1999 Jakub Jelinek (jakub@redhat.com) | |
14 | * | |
15 | * This file is subject to the terms and conditions of the GNU General Public | |
16 | * License. See the file COPYING in the main directory of this archive for | |
17 | * more details. | |
18 | * | |
19 | * $Header: /cvsroot/linux/drivers/video/pm3fb.c,v 1.1 2002/02/25 19:11:06 marcelo Exp $ | |
20 | * | |
21 | * CHANGELOG: | |
22 | * Mon Feb 11 10:35:48 MET 2002, v 1.4.11B: Cosmetic update. | |
23 | * Wed Jan 23 14:16:59 MET 2002, v 1.4.11: Preliminary 2.5.x support, patch for 2.5.2. | |
24 | * Wed Nov 28 11:08:29 MET 2001, v 1.4.10: potential bug fix for SDRAM-based board, patch for 2.4.16. | |
25 | * Thu Sep 20 10:24:42 MET DST 2001, v 1.4.9: sync bug fix, preliminary flatpanel support, better timings. | |
26 | * Tue Aug 28 10:13:01 MET DST 2001, v 1.4.8: memory timings check, minor bug fixes. | |
27 | * Wed Jul 18 19:06:14 CEST 2001, v 1.4.7: Mode fix (800x600-100, 1024x768-100 changed), using HW panning + accel bug fix. | |
28 | * Mon Jun 25 10:33:56 MET DST 2001, v 1.4.6: Depth 12 fix, chip reset ioctl, moved memory erase ioctl to DEBUG. | |
29 | * Wed Jun 20 11:13:08 MET DST 2001, v 1.4.5: Fixed missing blinking cursor in 8bpp, code cleaning, memory erase IOCTL. | |
30 | * Mon Jun 18 16:00:27 CEST 2001, v 1.4.4: Depth 12 (RGBA 4444) support, code cleaning. | |
31 | * Fri Jun 15 13:53:01 CEST 2001, v 1.4.3: Removed warnings, depth 15 support, add 'depth' option. | |
32 | * Thu Jun 14 10:13:52 MET DST 2001, v 1.4.2: Fixed depth switching bug, preliminary 15bpp (RGB5551) support. | |
33 | * Thu Apr 12 11:16:45 MET DST 2001, v 1.4.1B: Doc updates. | |
34 | * Fri Apr 6 11:12:53 MET DST 2001, v 1.4.1: Configure.help, minor cleanup | |
35 | * Thu Mar 29 10:56:50 MET DST 2001, v 1.4.0: Module & module options support (note: linux patch changed, 2.2.19 added). | |
36 | * Thu Mar 15 15:30:31 MET 2001, v 1.3.2: Fixed mirroring bug on little-endian. | |
37 | * Wed Mar 14 21:25:54 CET 2001, v 1.3.1: Fixed bug in BlockMove (_bmov). | |
38 | * Tue Mar 13 10:53:19 MET 2001, v 1.3.0: Character drawing hardware support (in all width between 1 and 16), fixes. | |
39 | * Thu Mar 8 10:20:16 MET 2001, v 1.2.2: Better J2000 support, "font:" option. | |
40 | * Tue Mar 6 21:25:04 CET 2001, v 1.2.1: Better acceleration support. | |
41 | * Mon Mar 5 21:54:17 CET 2001, v 1.2.0: Partial acceleration support (clear & bmove) | |
42 | * Mon Mar 5 12:52:15 CET 2001, v 1.1.3: Big pan_display fix. | |
43 | * Sun Mar 4 22:21:50 CET 2001, v 1.1.2: (numerous) bug fixes. | |
44 | * Fri Mar 2 15:54:07 CET 2001, v 1.1.1: Might have Appian J2000 support, resource mangement in 2.4 | |
45 | * Wed Feb 28 18:21:35 CET 2001, v 1.1.0: Might have multiple boards support (added, but not yest tested) | |
46 | * Tue Feb 27 17:31:12 CET 2001, v 1.0.6: fixes boot-time mode select, add more default mode | |
47 | * Tue Feb 27 14:01:36 CET 2001, v 1.0.5: fixes (1.0.4 was broken for 2.2), cleaning up | |
48 | * Mon Feb 26 23:17:36 CET 2001, v 1.0.4: preliminary 2.4.x support, dropped (useless on pm3) partial product, more OF fix | |
49 | * Mon Feb 26 20:59:05 CET 2001, v 1.0.3: No more shadow register (and wasted memory), endianess fix, use OF-preset resolution by default | |
50 | * Wed Feb 21 22:09:30 CET 2001, v 1.0.2: Code cleaning for future multiboard support, better OF support, bugs fix | |
51 | * Wed Feb 21 19:58:56 CET 2001, v 1.0.1: OpenFirmware support, fixed memory detection, better debug support, code cleaning | |
52 | * Wed Feb 21 14:47:06 CET 2001, v 1.0.0: First working version | |
53 | */ | |
54 | ||
55 | #include <linux/config.h> | |
56 | #include <linux/module.h> | |
57 | #include <linux/kernel.h> | |
58 | #include <linux/errno.h> | |
59 | #include <linux/string.h> | |
60 | #include <linux/mm.h> | |
61 | #include <linux/tty.h> | |
62 | #include <linux/slab.h> | |
63 | #include <linux/vmalloc.h> | |
64 | #include <linux/delay.h> | |
65 | #include <linux/interrupt.h> | |
66 | #include <linux/fb.h> | |
67 | #include <linux/init.h> | |
68 | #include <linux/pci.h> | |
69 | #include <linux/ioport.h> | |
70 | ||
71 | #include <video/fbcon.h> | |
72 | #include <video/fbcon-mfb.h> | |
73 | #include <video/fbcon-cfb2.h> | |
74 | #include <video/fbcon-cfb4.h> | |
75 | #include <video/fbcon-cfb8.h> | |
76 | #include <video/fbcon-cfb16.h> | |
77 | #include <video/fbcon-cfb24.h> | |
78 | #include <video/fbcon-cfb32.h> | |
79 | #include <video/pm3fb.h> | |
80 | ||
81 | #include <asm/io.h> | |
82 | #include <asm/uaccess.h> | |
83 | ||
84 | #ifdef CONFIG_FB_OF | |
85 | #include <asm/prom.h> | |
86 | #endif | |
87 | ||
88 | /* ************************************* */ | |
89 | /* ***** The various "global" data ***** */ | |
90 | /* ************************************* */ | |
91 | ||
92 | /* those will need a rework for multiple board support */ | |
93 | /* Driver name */ | |
94 | static const char permedia3_name[16] = "Permedia3"; | |
95 | ||
96 | /* the fb_par struct, mandatory */ | |
97 | struct pm3fb_par { | |
98 | u32 pixclock; /* pixclock in KHz */ | |
99 | ||
100 | u32 width; /* width of virtual screen */ | |
101 | u32 height; /* height of virtual screen */ | |
102 | ||
103 | u32 hsstart; /* horiz. sync start */ | |
104 | u32 hsend; /* horiz. sync end */ | |
105 | u32 hbend; /* horiz. blank end (also gate end) */ | |
106 | u32 htotal; /* total width (w/ sync & blank) */ | |
107 | ||
108 | u32 vsstart; /* vert. sync start */ | |
109 | u32 vsend; /* vert. sync end */ | |
110 | u32 vbend; /* vert. blank end */ | |
111 | u32 vtotal; /* total height (w/ sync & blank) */ | |
112 | ||
113 | u32 stride; /* screen stride */ | |
114 | u32 base; /* screen base (xoffset+yoffset) in 128 bits unit */ | |
115 | /* NOTE : unlike other pm3 stuff above, stored *after* shiftbpp. don't ask */ | |
116 | u32 depth; /* screen depth (8, 12, 15, 16 or 32) */ | |
117 | u32 video; /* video control (hsync,vsync) */ | |
118 | }; | |
119 | ||
120 | /* memory timings */ | |
121 | struct pm3fb_timings | |
122 | { | |
123 | unsigned long caps; | |
124 | unsigned long timings; | |
125 | unsigned long control; | |
126 | unsigned long refresh; | |
127 | unsigned long powerdown; | |
128 | }; | |
129 | typedef enum pm3fb_timing_result { pm3fb_timing_ok, pm3fb_timing_problem, pm3fb_timing_retry } pm3fb_timing_result; | |
130 | #define PM3FB_UNKNOWN_TIMING_VALUE ((unsigned long)-1) | |
131 | #define PM3FB_UNKNOWN_TIMINGS { PM3FB_UNKNOWN_TIMING_VALUE, PM3FB_UNKNOWN_TIMING_VALUE, PM3FB_UNKNOWN_TIMING_VALUE, PM3FB_UNKNOWN_TIMING_VALUE, PM3FB_UNKNOWN_TIMING_VALUE } | |
132 | ||
133 | /* the fb_info struct, mandatory */ | |
134 | struct pm3fb_info { | |
135 | struct fb_info_gen gen; | |
136 | unsigned long board_num; /* internal board number */ | |
137 | unsigned long use_current; | |
138 | struct pm3fb_par *current_par; | |
139 | struct pci_dev *dev; /* PCI device */ | |
140 | unsigned long board_type; /* index in the cardbase */ | |
141 | unsigned char *fb_base; /* framebuffer memory base */ | |
142 | u32 fb_size; /* framebuffer memory size */ | |
143 | unsigned char *p_fb; /* physical address of frame buffer */ | |
144 | unsigned char *v_fb; /* virtual address of frame buffer */ | |
145 | unsigned char *pIOBase; /* physical address of registers region, must be rg_base or rg_base+PM2_REGS_SIZE depending on the host endianness */ | |
146 | unsigned char *vIOBase; /* address of registers after ioremap() */ | |
147 | struct { | |
148 | u8 transp; | |
149 | u8 red; | |
150 | u8 green; | |
151 | u8 blue; | |
152 | } palette[256]; | |
153 | union { | |
154 | #ifdef FBCON_HAS_CFB16 | |
155 | u16 cmap12[16]; /* RGBA 4444 */ | |
156 | u16 cmap15[16]; /* RGBA 5551 */ | |
157 | u16 cmap16[16]; /* RGBA 5650 */ | |
158 | #endif | |
159 | #ifdef FBCON_HAS_CFB32 | |
160 | u32 cmap32[16]; | |
161 | #endif | |
162 | } cmap; | |
163 | struct pm3fb_timings memt; | |
164 | }; | |
165 | ||
166 | /* regular resolution database*/ | |
167 | static struct { | |
168 | char name[16]; | |
169 | struct pm3fb_par user_mode; | |
170 | } mode_base[] __initdata = { | |
171 | { | |
172 | "default-800x600", { | |
173 | 49500, 800, 600, 16, 96, 256, 1056, 1, 4, 25, 625, | |
174 | 800, 0, 8, | |
175 | PM3VideoControl_ENABLE | | |
176 | PM3VideoControl_HSYNC_ACTIVE_HIGH | |
177 | | | |
178 | PM3VideoControl_VSYNC_ACTIVE_HIGH | |
179 | | PM3VideoControl_PIXELSIZE_8BIT}}, { | |
180 | "1024x768-74", { | |
181 | 78752, 1024, 768, 32, 128, 304, 1328, 1, 4, 38, | |
182 | 806, 1024, 0, 8, | |
183 | PM3VideoControl_ENABLE | | |
184 | PM3VideoControl_HSYNC_ACTIVE_HIGH | |
185 | | | |
186 | PM3VideoControl_VSYNC_ACTIVE_HIGH | |
187 | | PM3VideoControl_PIXELSIZE_8BIT}}, { | |
188 | "1024x768-74-32", { | |
189 | 78752, 1024, 768, 32, 128, 304, 1328, 1, 4, 38, | |
190 | 806, 1024, 0, 32, | |
191 | PM3VideoControl_ENABLE | | |
192 | PM3VideoControl_HSYNC_ACTIVE_HIGH | |
193 | | | |
194 | PM3VideoControl_VSYNC_ACTIVE_HIGH | |
195 | | PM3VideoControl_PIXELSIZE_32BIT}}, | |
196 | /* Generated mode : "1600x1024", for the SGI 1600SW flat panel*/ | |
197 | { | |
198 | "SGI1600SW", { | |
199 | 108000, 1600, 1024, 16, 56, 104, 1704, 3, 6, 32, | |
200 | 1056, 1600, 0, 8, | |
201 | PM3VideoControl_ENABLE| | |
202 | PM3VideoControl_HSYNC_ACTIVE_LOW|PM3VideoControl_VSYNC_ACTIVE_LOW| | |
203 | PM3VideoControl_PIXELSIZE_32BIT}}, | |
204 | /* ##### auto-generated mode, by fbtimings2pm3 */ | |
205 | /* Generated mode : "640x480-60" */ | |
206 | { | |
207 | "640x480-60", { | |
208 | 25174, 640, 480, 16, 112, 160, 800, 10, 12, 45, | |
209 | 525, 640, 0, 8, | |
210 | PM3VideoControl_ENABLE | | |
211 | PM3VideoControl_HSYNC_ACTIVE_LOW | |
212 | | | |
213 | PM3VideoControl_VSYNC_ACTIVE_LOW | |
214 | | PM3VideoControl_PIXELSIZE_8BIT}}, | |
215 | /* Generated mode : "640x480-72" */ | |
216 | { | |
217 | "640x480-72", { | |
218 | 31199, 640, 480, 24, 64, 192, 832, 9, 12, 40, 520, | |
219 | 640, 0, 8, | |
220 | PM3VideoControl_ENABLE | | |
221 | PM3VideoControl_HSYNC_ACTIVE_LOW | |
222 | | | |
223 | PM3VideoControl_VSYNC_ACTIVE_LOW | |
224 | | PM3VideoControl_PIXELSIZE_8BIT}}, | |
225 | /* Generated mode : "640x480-75" */ | |
226 | { | |
227 | "640x480-75", { | |
228 | 31499, 640, 480, 16, 80, 200, 840, 1, 4, 20, 500, | |
229 | 640, 0, 8, | |
230 | PM3VideoControl_ENABLE | | |
231 | PM3VideoControl_HSYNC_ACTIVE_LOW | |
232 | | | |
233 | PM3VideoControl_VSYNC_ACTIVE_LOW | |
234 | | PM3VideoControl_PIXELSIZE_8BIT}}, | |
235 | /* Generated mode : "640x480-90" */ | |
236 | { | |
237 | "640x480-90", { | |
238 | 39909, 640, 480, 32, 72, 192, 832, 25, 39, 53, 533, | |
239 | 640, 0, 8, | |
240 | PM3VideoControl_ENABLE | | |
241 | PM3VideoControl_HSYNC_ACTIVE_LOW | |
242 | | | |
243 | PM3VideoControl_VSYNC_ACTIVE_LOW | |
244 | | PM3VideoControl_PIXELSIZE_8BIT}}, | |
245 | /* Generated mode : "640x480-100" */ | |
246 | { | |
247 | "640x480-100", { | |
248 | 44899, 640, 480, 32, 160, 208, 848, 22, 34, 51, | |
249 | 531, 640, 0, 8, | |
250 | PM3VideoControl_ENABLE | | |
251 | PM3VideoControl_HSYNC_ACTIVE_LOW | |
252 | | | |
253 | PM3VideoControl_VSYNC_ACTIVE_LOW | |
254 | | PM3VideoControl_PIXELSIZE_8BIT}}, | |
255 | /* Generated mode : "800x600-48-lace" */ | |
256 | /* INTERLACED NOT SUPPORTED | |
257 | {"800x600-48-lace", {35999, 800, 600, 80, 208, 264, 1064, 11, 23, 102, 702, 800, 0, 8, PM3VideoControl_ENABLE|PM3VideoControl_HSYNC_ACTIVE_HIGH|PM3VideoControl_VSYNC_ACTIVE_HIGH|PM3VideoControl_PIXELSIZE_8BIT}}, | |
258 | INTERLACED NOT SUPPORTED */ | |
259 | /* Generated mode : "800x600-56" */ | |
260 | { | |
261 | "800x600-56", { | |
262 | 35999, 800, 600, 24, 96, 224, 1024, 1, 3, 25, 625, | |
263 | 800, 0, 8, | |
264 | PM3VideoControl_ENABLE | | |
265 | PM3VideoControl_HSYNC_ACTIVE_HIGH | |
266 | | | |
267 | PM3VideoControl_VSYNC_ACTIVE_HIGH | |
268 | | PM3VideoControl_PIXELSIZE_8BIT}}, | |
269 | /* Generated mode : "800x600-60" */ | |
270 | { | |
271 | "800x600-60", { | |
272 | 40000, 800, 600, 40, 168, 256, 1056, 1, 5, 28, 628, | |
273 | 800, 0, 8, | |
274 | PM3VideoControl_ENABLE | | |
275 | PM3VideoControl_HSYNC_ACTIVE_HIGH | |
276 | | | |
277 | PM3VideoControl_VSYNC_ACTIVE_HIGH | |
278 | | PM3VideoControl_PIXELSIZE_8BIT}}, | |
279 | /* Generated mode : "800x600-70" */ | |
280 | { | |
281 | "800x600-70", { | |
282 | 44899, 800, 600, 24, 168, 208, 1008, 9, 21, 36, | |
283 | 636, 800, 0, 8, | |
284 | PM3VideoControl_ENABLE | | |
285 | PM3VideoControl_HSYNC_ACTIVE_HIGH | |
286 | | | |
287 | PM3VideoControl_VSYNC_ACTIVE_LOW | |
288 | | PM3VideoControl_PIXELSIZE_8BIT}}, | |
289 | /* Generated mode : "800x600-72" */ | |
290 | { | |
291 | "800x600-72", { | |
292 | 50000, 800, 600, 56, 176, 240, 1040, 37, 43, 66, | |
293 | 666, 800, 0, 8, | |
294 | PM3VideoControl_ENABLE | | |
295 | PM3VideoControl_HSYNC_ACTIVE_HIGH | |
296 | | | |
297 | PM3VideoControl_VSYNC_ACTIVE_HIGH | |
298 | | PM3VideoControl_PIXELSIZE_8BIT}}, | |
299 | /* Generated mode : "800x600-75" */ | |
300 | { | |
301 | "800x600-75", { | |
302 | 49497, 800, 600, 16, 96, 256, 1056, 1, 4, 25, 625, | |
303 | 800, 0, 8, | |
304 | PM3VideoControl_ENABLE | | |
305 | PM3VideoControl_HSYNC_ACTIVE_HIGH | |
306 | | | |
307 | PM3VideoControl_VSYNC_ACTIVE_HIGH | |
308 | | PM3VideoControl_PIXELSIZE_8BIT}}, | |
309 | /* Generated mode : "800x600-90" */ | |
310 | { | |
311 | "800x600-90", { | |
312 | 56637, 800, 600, 8, 72, 192, 992, 8, 19, 35, 635, | |
313 | 800, 0, 8, | |
314 | PM3VideoControl_ENABLE | | |
315 | PM3VideoControl_HSYNC_ACTIVE_HIGH | |
316 | | | |
317 | PM3VideoControl_VSYNC_ACTIVE_HIGH | |
318 | | PM3VideoControl_PIXELSIZE_8BIT}}, | |
319 | /* Generated mode : "800x600-100", from /etc/fb.modes */ | |
320 | /* DISABLED, hsstart == 0 | |
321 | { | |
322 | "800x600-100", { | |
323 | 67499, 800, 600, 0, 64, 280, 1080, 7, 11, 25, 625, | |
324 | 800, 0, 8, | |
325 | PM3VideoControl_ENABLE | | |
326 | PM3VideoControl_HSYNC_ACTIVE_HIGH | |
327 | | | |
328 | PM3VideoControl_VSYNC_ACTIVE_HIGH | |
329 | | PM3VideoControl_PIXELSIZE_8BIT}}, | |
330 | */ | |
331 | /* Generated mode : "800x600-100", from ??? */ | |
332 | { | |
333 | "800x600-100", { | |
334 | 69650, 800, 600, 64, 128, 288, 1088, 4, 10, 40, 640, 800, 0, 8, | |
335 | PM3VideoControl_ENABLE|PM3VideoControl_HSYNC_ACTIVE_LOW| | |
336 | PM3VideoControl_VSYNC_ACTIVE_LOW|PM3VideoControl_PIXELSIZE_8BIT}}, | |
337 | /* Generated mode : "1024x768-43-lace" */ | |
338 | /* INTERLACED NOT SUPPORTED | |
339 | {"1024x768-43-lace", {44899, 1024, 768, 8, 184, 240, 1264, 1, 9, 49, 817, 1024, 0, 8, PM3VideoControl_ENABLE|PM3VideoControl_HSYNC_ACTIVE_HIGH|PM3VideoControl_VSYNC_ACTIVE_HIGH|PM3VideoControl_PIXELSIZE_8BIT}}, | |
340 | INTERLACED NOT SUPPORTED */ | |
341 | /* Generated mode : "1024x768-60" */ | |
342 | { | |
343 | "1024x768-60", { | |
344 | 64998, 1024, 768, 24, 160, 320, 1344, 3, 9, 38, | |
345 | 806, 1024, 0, 8, | |
346 | PM3VideoControl_ENABLE | | |
347 | PM3VideoControl_HSYNC_ACTIVE_LOW | |
348 | | | |
349 | PM3VideoControl_VSYNC_ACTIVE_LOW | |
350 | | PM3VideoControl_PIXELSIZE_8BIT}}, | |
351 | /* Generated mode : "1024x768-70" */ | |
352 | { | |
353 | "1024x768-70", { | |
354 | 74996, 1024, 768, 24, 160, 304, 1328, 3, 9, 38, | |
355 | 806, 1024, 0, 8, | |
356 | PM3VideoControl_ENABLE | | |
357 | PM3VideoControl_HSYNC_ACTIVE_LOW | |
358 | | | |
359 | PM3VideoControl_VSYNC_ACTIVE_LOW | |
360 | | PM3VideoControl_PIXELSIZE_8BIT}}, | |
361 | /* Generated mode : "1024x768-72" */ | |
362 | { | |
363 | "1024x768-72", { | |
364 | 74996, 10224, 768, 24, 160, 264, 10488, 3, 9, 38, | |
365 | 806, 10224, 0, 8, | |
366 | PM3VideoControl_ENABLE | | |
367 | PM3VideoControl_HSYNC_ACTIVE_LOW | |
368 | | | |
369 | PM3VideoControl_VSYNC_ACTIVE_LOW | |
370 | | PM3VideoControl_PIXELSIZE_8BIT}}, | |
371 | /* Generated mode : "1024x768-75" */ | |
372 | { | |
373 | "1024x768-75", { | |
374 | 78746, 1024, 768, 16, 112, 288, 1312, 1, 4, 32, | |
375 | 800, 1024, 0, 8, | |
376 | PM3VideoControl_ENABLE | | |
377 | PM3VideoControl_HSYNC_ACTIVE_HIGH | |
378 | | | |
379 | PM3VideoControl_VSYNC_ACTIVE_HIGH | |
380 | | PM3VideoControl_PIXELSIZE_8BIT}}, | |
381 | /* Generated mode : "1024x768-90" */ | |
382 | { | |
383 | "1024x768-90", { | |
384 | 100000, 1024, 768, 0, 96, 288, 1312, 21, 36, 77, | |
385 | 845, 1024, 0, 8, | |
386 | PM3VideoControl_ENABLE | | |
387 | PM3VideoControl_HSYNC_ACTIVE_LOW | |
388 | | | |
389 | PM3VideoControl_VSYNC_ACTIVE_LOW | |
390 | | PM3VideoControl_PIXELSIZE_8BIT}}, | |
391 | /* Generated mode : "1024x768-100", from /etc/fb.modes */ | |
392 | /* DISABLED, vsstart == 0 | |
393 | { | |
394 | "1024x768-100", { | |
395 | 109998, 1024, 768, 0, 88, 368, 1392, 0, 8, 24, 792, | |
396 | 1024, 0, 8, | |
397 | PM3VideoControl_ENABLE | | |
398 | PM3VideoControl_HSYNC_ACTIVE_LOW | |
399 | | | |
400 | PM3VideoControl_VSYNC_ACTIVE_LOW | |
401 | | PM3VideoControl_PIXELSIZE_8BIT}}, | |
402 | */ | |
403 | /* Generated mode : "1024x768-100", from ??? */ | |
404 | { | |
405 | "1024x768-100", { | |
406 | 115500, 1024, 768, 32, 224, 416, 1440, 3, 13, 34, 802, 1024, 0, 8, | |
407 | PM3VideoControl_ENABLE|PM3VideoControl_HSYNC_ACTIVE_LOW| | |
408 | PM3VideoControl_VSYNC_ACTIVE_LOW|PM3VideoControl_PIXELSIZE_8BIT}}, | |
409 | /* Generated mode : "1152x864-43-lace" */ | |
410 | /* INTERLACED NOT SUPPORTED | |
411 | {"1152x864-43-lace", {64998, 1152, 864, 72, 200, 264, 1416, 78, 87, 191, 1055, 1152, 0, 8, PM3VideoControl_ENABLE|PM3VideoControl_HSYNC_ACTIVE_HIGH|PM3VideoControl_VSYNC_ACTIVE_HIGH|PM3VideoControl_PIXELSIZE_8BIT}}, | |
412 | INTERLACED NOT SUPPORTED */ | |
413 | /* Generated mode : "1152x864-47-lace" */ | |
414 | /* INTERLACED NOT SUPPORTED | |
415 | {"1152x864-47-lace", {64998, 1152, 864, 88, 216, 296, 1448, 30, 39, 83, 947, 1152, 0, 8, PM3VideoControl_ENABLE|PM3VideoControl_HSYNC_ACTIVE_HIGH|PM3VideoControl_VSYNC_ACTIVE_HIGH|PM3VideoControl_PIXELSIZE_8BIT}}, | |
416 | INTERLACED NOT SUPPORTED */ | |
417 | /* Generated mode : "1152x864-60" */ | |
418 | { | |
419 | "1152x864-60", { | |
420 | 80000, 1152, 864, 64, 176, 304, 1456, 6, 11, 52, | |
421 | 916, 1152, 0, 8, | |
422 | PM3VideoControl_ENABLE | | |
423 | PM3VideoControl_HSYNC_ACTIVE_HIGH | |
424 | | | |
425 | PM3VideoControl_VSYNC_ACTIVE_HIGH | |
426 | | PM3VideoControl_PIXELSIZE_8BIT}}, | |
427 | /* Generated mode : "1152x864-70" */ | |
428 | { | |
429 | "1152x864-70", { | |
430 | 100000, 1152, 864, 40, 192, 360, 1512, 13, 24, 81, | |
431 | 945, 1152, 0, 8, | |
432 | PM3VideoControl_ENABLE | | |
433 | PM3VideoControl_HSYNC_ACTIVE_HIGH | |
434 | | | |
435 | PM3VideoControl_VSYNC_ACTIVE_HIGH | |
436 | | PM3VideoControl_PIXELSIZE_8BIT}}, | |
437 | /* Generated mode : "1152x864-75" */ | |
438 | { | |
439 | "1152x864-75", { | |
440 | 109998, 1152, 864, 24, 168, 312, 1464, 45, 53, 138, | |
441 | 1002, 1152, 0, 8, | |
442 | PM3VideoControl_ENABLE | | |
443 | PM3VideoControl_HSYNC_ACTIVE_HIGH | |
444 | | | |
445 | PM3VideoControl_VSYNC_ACTIVE_HIGH | |
446 | | PM3VideoControl_PIXELSIZE_8BIT}}, | |
447 | /* Generated mode : "1152x864-80" */ | |
448 | { | |
449 | "1152x864-80", { | |
450 | 109998, 1152, 864, 16, 128, 288, 1440, 30, 37, 94, | |
451 | 958, 1152, 0, 8, | |
452 | PM3VideoControl_ENABLE | | |
453 | PM3VideoControl_HSYNC_ACTIVE_HIGH | |
454 | | | |
455 | PM3VideoControl_VSYNC_ACTIVE_HIGH | |
456 | | PM3VideoControl_PIXELSIZE_8BIT}}, | |
457 | /* Generated mode : "1280x1024-43-lace" */ | |
458 | /* INTERLACED NOT SUPPORTED | |
459 | {"1280x1024-43-lace", {80000, 1024, 1024, 80, 160, 320, 1344, 50, 60, 125, 1149, 1024, 0, 8, PM3VideoControl_ENABLE|PM3VideoControl_HSYNC_ACTIVE_HIGH|PM3VideoControl_VSYNC_ACTIVE_HIGH|PM3VideoControl_PIXELSIZE_8BIT}}, | |
460 | INTERLACED NOT SUPPORTED */ | |
461 | /* Generated mode : "1280x1024-47-lace" */ | |
462 | /* INTERLACED NOT SUPPORTED | |
463 | {"1280x1024-47-lace", {80000, 1280, 1024, 80, 160, 320, 1600, 1, 11, 29, 1053, 1280, 0, 8, PM3VideoControl_ENABLE|PM3VideoControl_HSYNC_ACTIVE_HIGH|PM3VideoControl_VSYNC_ACTIVE_HIGH|PM3VideoControl_PIXELSIZE_8BIT}}, | |
464 | INTERLACED NOT SUPPORTED */ | |
465 | /* Generated mode : "1280x1024-60" */ | |
466 | { | |
467 | "1280x1024-60", { | |
468 | 107991, 1280, 1024, 48, 160, 408, 1688, 1, 4, 42, | |
469 | 1066, 1280, 0, 8, | |
470 | PM3VideoControl_ENABLE | | |
471 | PM3VideoControl_HSYNC_ACTIVE_HIGH | |
472 | | | |
473 | PM3VideoControl_VSYNC_ACTIVE_HIGH | |
474 | | PM3VideoControl_PIXELSIZE_8BIT}}, | |
475 | /* Generated mode : "1280x1024-70" */ | |
476 | { | |
477 | "1280x1024-70", { | |
478 | 125992, 1280, 1024, 80, 192, 408, 1688, 1, 6, 42, | |
479 | 1066, 1280, 0, 8, | |
480 | PM3VideoControl_ENABLE | | |
481 | PM3VideoControl_HSYNC_ACTIVE_HIGH | |
482 | | | |
483 | PM3VideoControl_VSYNC_ACTIVE_HIGH | |
484 | | PM3VideoControl_PIXELSIZE_8BIT}}, | |
485 | /* Generated mode : "1280x1024-74" */ | |
486 | { | |
487 | "1280x1024-74", { | |
488 | 134989, 1280, 1024, 32, 176, 432, 1712, 0, 30, 40, | |
489 | 1064, 1280, 0, 8, | |
490 | PM3VideoControl_ENABLE | | |
491 | PM3VideoControl_HSYNC_ACTIVE_HIGH | |
492 | | | |
493 | PM3VideoControl_VSYNC_ACTIVE_HIGH | |
494 | | PM3VideoControl_PIXELSIZE_8BIT}}, | |
495 | /* Generated mode : "1280x1024-75" */ | |
496 | { | |
497 | "1280x1024-75", { | |
498 | 134989, 1280, 1024, 16, 160, 408, 1688, 1, 4, 42, | |
499 | 1066, 1280, 0, 8, | |
500 | PM3VideoControl_ENABLE | | |
501 | PM3VideoControl_HSYNC_ACTIVE_HIGH | |
502 | | | |
503 | PM3VideoControl_VSYNC_ACTIVE_HIGH | |
504 | | PM3VideoControl_PIXELSIZE_8BIT}}, | |
505 | /* Generated mode : "1600x1200-60" */ | |
506 | { | |
507 | "1600x1200-60", { | |
508 | 155981, 1600, 1200, 32, 192, 448, 2048, 10, 18, 70, | |
509 | 1270, 1600, 0, 8, | |
510 | PM3VideoControl_ENABLE | | |
511 | PM3VideoControl_HSYNC_ACTIVE_LOW | |
512 | | | |
513 | PM3VideoControl_VSYNC_ACTIVE_LOW | |
514 | | PM3VideoControl_PIXELSIZE_8BIT}}, | |
515 | /* Generated mode : "1600x1200-66" */ | |
516 | { | |
517 | "1600x1200-66", { | |
518 | 171998, 1600, 1200, 40, 176, 480, 2080, 3, 6, 53, | |
519 | 1253, 1600, 0, 8, | |
520 | PM3VideoControl_ENABLE | | |
521 | PM3VideoControl_HSYNC_ACTIVE_LOW | |
522 | | | |
523 | PM3VideoControl_VSYNC_ACTIVE_LOW | |
524 | | PM3VideoControl_PIXELSIZE_8BIT}}, | |
525 | /* Generated mode : "1600x1200-76" */ | |
526 | { | |
527 | "1600x1200-76", { | |
528 | 197980, 1600, 1200, 40, 176, 480, 2080, 3, 8, 50, | |
529 | 1250, 1600, 0, 8, | |
530 | PM3VideoControl_ENABLE | | |
531 | PM3VideoControl_HSYNC_ACTIVE_LOW | |
532 | | | |
533 | PM3VideoControl_VSYNC_ACTIVE_LOW | |
534 | | PM3VideoControl_PIXELSIZE_8BIT}}, | |
535 | /* ##### end of auto-generated mode */ | |
536 | { | |
537 | "\0",} | |
538 | }; | |
539 | ||
540 | /* more mandatory stuff (see skeletonfb.c + framebuffer driver HOWTO */ | |
541 | static struct pm3fb_info fb_info[PM3_MAX_BOARD]; | |
542 | static struct pm3fb_par current_par[PM3_MAX_BOARD]; | |
543 | static int current_par_valid[PM3_MAX_BOARD]; | |
544 | /* to allow explicit filtering of board */ | |
545 | short bus[PM3_MAX_BOARD]; | |
546 | short slot[PM3_MAX_BOARD]; | |
547 | short func[PM3_MAX_BOARD]; | |
548 | short disable[PM3_MAX_BOARD]; | |
549 | short noaccel[PM3_MAX_BOARD]; | |
550 | char fontn[PM3_MAX_BOARD][PM3_FONTNAME_SIZE]; | |
551 | short depth[PM3_MAX_BOARD]; | |
552 | short flatpanel[PM3_MAX_BOARD]; | |
553 | static struct display disp[PM3_MAX_BOARD]; | |
554 | static char g_options[PM3_OPTIONS_SIZE] __initdata = "pm3fb,dummy"; | |
555 | short printtimings = 0; | |
556 | short forcesize[PM3_MAX_BOARD]; | |
557 | ||
558 | /* ********************* */ | |
559 | /* ***** prototype ***** */ | |
560 | /* ********************* */ | |
561 | /* card-specific */ | |
562 | static void pm3fb_j2000_setup(struct pm3fb_info *l_fb_info); | |
563 | /* permedia3-specific */ | |
564 | static pm3fb_timing_result pm3fb_preserve_memory_timings(struct pm3fb_info *l_fb_info); | |
565 | static pm3fb_timing_result pm3fb_try_memory_timings(struct pm3fb_info *l_fb_info); | |
566 | static void pm3fb_write_memory_timings(struct pm3fb_info *l_fb_info); | |
567 | static unsigned long pm3fb_read_dac_reg(struct pm3fb_info *l_fb_info, | |
568 | unsigned long r); | |
569 | static unsigned long pm3fb_CalculateClock(struct pm3fb_info *l_fb_info, unsigned long reqclock, /* In kHz units */ | |
570 | unsigned long refclock, /* In kHz units */ | |
571 | unsigned char *prescale, /* ClkPreScale */ | |
572 | unsigned char *feedback, /* ClkFeedBackScale */ | |
573 | unsigned char *postscale | |
574 | /* ClkPostScale */ ); | |
575 | static void pm3fb_clear_memory(struct pm3fb_info *l_fb_info, u32 cc); | |
576 | static void pm3fb_clear_colormap(struct pm3fb_info *l_fb_info, unsigned char r, unsigned char g, unsigned char b); | |
577 | static void pm3fb_common_init(struct pm3fb_info *l_fb_info); | |
578 | static int pm3fb_Shiftbpp(struct pm3fb_info *l_fb_info, | |
579 | unsigned long depth, int v); | |
580 | static int pm3fb_Unshiftbpp(struct pm3fb_info *l_fb_info, | |
581 | unsigned long depth, int v); | |
582 | static void pm3fb_mapIO(struct pm3fb_info *l_fb_info); | |
583 | static void pm3fb_unmapIO(struct pm3fb_info *l_fb_info); | |
584 | #if defined(PM3FB_MASTER_DEBUG) && (PM3FB_MASTER_DEBUG >= 2) | |
585 | static void pm3fb_show_cur_mode(struct pm3fb_info *l_fb_info); | |
586 | #endif | |
587 | static void pm3fb_show_cur_timing(struct pm3fb_info *l_fb_info); | |
588 | static void pm3fb_write_mode(struct pm3fb_info *l_fb_info); | |
589 | static void pm3fb_read_mode(struct pm3fb_info *l_fb_info, | |
590 | struct pm3fb_par *curpar); | |
591 | static unsigned long pm3fb_size_memory(struct pm3fb_info *l_fb_info); | |
592 | /* accelerated permedia3-specific */ | |
593 | #ifdef PM3FB_USE_ACCEL | |
594 | static void pm3fb_wait_pm3(struct pm3fb_info *l_fb_info); | |
595 | static void pm3fb_init_engine(struct pm3fb_info *l_fb_info); | |
596 | #ifdef FBCON_HAS_CFB32 | |
597 | static void pm3fb_cfb32_clear(struct vc_data *conp, | |
598 | struct display *p, | |
599 | int sy, int sx, int height, int width); | |
600 | static void pm3fb_cfb32_clear_margins(struct vc_data *conp, | |
601 | struct display *p, int bottom_only); | |
602 | #endif /* FBCON_HAS_CFB32 */ | |
603 | #ifdef FBCON_HAS_CFB16 | |
604 | static void pm3fb_cfb16_clear(struct vc_data *conp, | |
605 | struct display *p, | |
606 | int sy, int sx, int height, int width); | |
607 | static void pm3fb_cfb16_clear_margins(struct vc_data *conp, | |
608 | struct display *p, int bottom_only); | |
609 | #endif /* FBCON_HAS_CFB16 */ | |
610 | #ifdef FBCON_HAS_CFB8 | |
611 | static void pm3fb_cfb8_clear(struct vc_data *conp, | |
612 | struct display *p, | |
613 | int sy, int sx, int height, int width); | |
614 | static void pm3fb_cfb8_clear_margins(struct vc_data *conp, | |
615 | struct display *p, int bottom_only); | |
616 | #endif /* FBCON_HAS_CFB8 */ | |
617 | #if defined(FBCON_HAS_CFB8) || defined(FBCON_HAS_CFB16) || defined(FBCON_HAS_CFB32) | |
618 | static void pm3fb_cfbX_bmove(struct display *p, | |
619 | int sy, int sx, | |
620 | int dy, int dx, int height, int width); | |
621 | static void pm3fb_cfbX_putc(struct vc_data *conp, struct display *p, | |
622 | int c, int yy, int xx); | |
623 | static void pm3fb_cfbX_putcs(struct vc_data *conp, struct display *p, | |
624 | const unsigned short *s, int count, int yy, | |
625 | int xx); | |
626 | static void pm3fb_cfbX_revc(struct display *p, int xx, int yy); | |
627 | #endif /* FBCON_HAS_CFB8 || FBCON_HAS_CFB16 || FBCON_HAS_CFB32 */ | |
628 | #endif /* PM3FB_USE_ACCEL */ | |
629 | /* pre-init */ | |
630 | static void pm3fb_mode_setup(char *mode, unsigned long board_num); | |
631 | static void pm3fb_pciid_setup(char *pciid, unsigned long board_num); | |
632 | static char *pm3fb_boardnum_setup(char *options, unsigned long *bn); | |
633 | static void pm3fb_real_setup(char *options); | |
634 | /* fbdev */ | |
635 | static int pm3fb_encode_fix(struct fb_fix_screeninfo *fix, | |
636 | const void *par, struct fb_info_gen *info); | |
637 | static int pm3fb_decode_var(const struct fb_var_screeninfo *var, | |
638 | void *par, struct fb_info_gen *info); | |
639 | static void pm3fb_encode_depth(struct fb_var_screeninfo *var, long d); | |
640 | static int pm3fb_encode_var(struct fb_var_screeninfo *var, | |
641 | const void *par, struct fb_info_gen *info); | |
642 | static void pm3fb_get_par(void *par, struct fb_info_gen *info); | |
643 | static void pm3fb_set_par(const void *par, struct fb_info_gen *info); | |
644 | static void pm3fb_set_color(struct pm3fb_info *l_fb_info, | |
645 | unsigned char regno, unsigned char r, | |
646 | unsigned char g, unsigned char b); | |
647 | static int pm3fb_getcolreg(unsigned regno, unsigned *red, unsigned *green, | |
648 | unsigned *blue, unsigned *transp, | |
649 | struct fb_info *info); | |
650 | static int pm3fb_setcolreg(unsigned regno, unsigned red, unsigned green, | |
651 | unsigned blue, unsigned transp, | |
652 | struct fb_info *info); | |
653 | static int pm3fb_blank(int blank_mode, struct fb_info_gen *info); | |
654 | static void pm3fb_set_disp(const void *par, struct display *disp, | |
655 | struct fb_info_gen *info); | |
656 | static void pm3fb_detect(void); | |
657 | static int pm3fb_pan_display(const struct fb_var_screeninfo *var, | |
658 | struct fb_info_gen *info); | |
659 | static int pm3fb_ioctl(struct inode *inode, struct file *file, | |
660 | u_int cmd, u_long arg, int con, | |
661 | struct fb_info *info); | |
662 | ||
663 | ||
664 | /* the struct that hold them together */ | |
665 | struct fbgen_hwswitch pm3fb_switch = { | |
666 | pm3fb_detect, pm3fb_encode_fix, pm3fb_decode_var, pm3fb_encode_var, | |
667 | pm3fb_get_par, pm3fb_set_par, pm3fb_getcolreg, | |
668 | pm3fb_pan_display, pm3fb_blank, pm3fb_set_disp | |
669 | }; | |
670 | ||
671 | static struct fb_ops pm3fb_ops = { | |
672 | .owner = THIS_MODULE, | |
673 | .fb_get_fix = fbgen_get_fix, | |
674 | .fb_get_var = fbgen_get_var, | |
675 | .fb_set_var = fbgen_set_var, | |
676 | .fb_get_cmap = fbgen_get_cmap, | |
677 | .fb_set_cmap = fbgen_set_cmap, | |
678 | .fb_setcolreg = pm3fb_setcolreg, | |
679 | .fb_pan_display =fbgen_pan_display, | |
680 | .fb_blank = fbgen_blank, | |
681 | .fb_ioctl = pm3fb_ioctl, | |
682 | }; | |
683 | ||
684 | #ifdef PM3FB_USE_ACCEL | |
685 | #ifdef FBCON_HAS_CFB32 | |
686 | static struct display_switch pm3fb_cfb32 = { | |
687 | fbcon_cfb32_setup, pm3fb_cfbX_bmove, pm3fb_cfb32_clear, | |
688 | pm3fb_cfbX_putc, pm3fb_cfbX_putcs, pm3fb_cfbX_revc, | |
689 | NULL /* cursor() */ , NULL /* set_font() */ , | |
690 | pm3fb_cfb32_clear_margins, | |
691 | FONTWIDTHRANGE(1, 16) /* true only if accelerated... */ | |
692 | }; | |
693 | #endif /* FBCON_HAS_CFB32 */ | |
694 | #ifdef FBCON_HAS_CFB16 | |
695 | static struct display_switch pm3fb_cfb16 = { | |
696 | fbcon_cfb16_setup, pm3fb_cfbX_bmove, pm3fb_cfb16_clear, | |
697 | pm3fb_cfbX_putc, pm3fb_cfbX_putcs, pm3fb_cfbX_revc, | |
698 | NULL /* cursor() */ , NULL /* set_font() */ , | |
699 | pm3fb_cfb16_clear_margins, | |
700 | FONTWIDTHRANGE(1, 16) /* true only if accelerated... */ | |
701 | }; | |
702 | #endif /* FBCON_HAS_CFB16 */ | |
703 | #ifdef FBCON_HAS_CFB8 | |
704 | static struct display_switch pm3fb_cfb8 = { | |
705 | fbcon_cfb8_setup, pm3fb_cfbX_bmove, pm3fb_cfb8_clear, | |
706 | pm3fb_cfbX_putc, pm3fb_cfbX_putcs, pm3fb_cfbX_revc, | |
707 | NULL /* cursor() */ , NULL /* set_font() */ , | |
708 | pm3fb_cfb8_clear_margins, | |
709 | FONTWIDTHRANGE(1, 16) /* true only if accelerated... */ | |
710 | }; | |
711 | #endif /* FBCON_HAS_CFB8 */ | |
712 | #endif /* PM3FB_USE_ACCEL */ | |
713 | ||
714 | /* ****************************** */ | |
715 | /* ***** card-specific data ***** */ | |
716 | /* ****************************** */ | |
717 | struct pm3fb_card_timings { | |
718 | unsigned long memsize; /* 0 for last value (i.e. default) */ | |
719 | struct pm3fb_timings memt; | |
720 | }; | |
721 | ||
722 | static struct pm3fb_card_timings t_FormacProFormance3[] = { | |
723 | { 16, { 0x02e311b8, 0x06100205, 0x08000002, 0x00000079, 0x00000000} }, | |
724 | { 0, { 0x02e311b8, 0x06100205, 0x08000002, 0x00000079, 0x00000000} } /* from 16 MB PF3 */ | |
725 | }; | |
726 | ||
727 | static struct pm3fb_card_timings t_AppianJeronimo2000[] = { | |
728 | { 32, { 0x02e311B8, 0x07424905, 0x0c000003, 0x00000061, 0x00000000} }, | |
729 | { 0, { 0x02e311B8, 0x07424905, 0x0c000003, 0x00000061, 0x00000000} } /* from 32MB J2000 */ | |
730 | }; | |
731 | ||
732 | static struct pm3fb_card_timings t_3DLabsOxygenVX1[] = { | |
733 | { 32, { 0x30e311b8, 0x08501204, 0x08000002, 0x0000006b, 0x00000000} }, | |
734 | { 0, { 0x30e311b8, 0x08501204, 0x08000002, 0x0000006b, 0x00000000} } /* from 32MB VX1 */ | |
735 | }; | |
736 | ||
737 | static struct { | |
738 | char cardname[32]; /* recognized card name */ | |
739 | u16 subvendor; /* subvendor of the card */ | |
740 | u16 subdevice; /* subdevice of the card */ | |
741 | u8 func; /* function of the card to which the extra init apply */ | |
742 | void (*specific_setup)(struct pm3fb_info *l_fb_info); /* card/func specific setup, done before _any_ FB access */ | |
743 | struct pm3fb_card_timings *c_memt; /* defauls timings for the boards */ | |
744 | } cardbase[] = { | |
745 | { "Unknown Permedia3 board", 0xFFFF, 0xFFFF, 0xFF, NULL, NULL }, | |
746 | { "Appian Jeronimo 2000 head 1", 0x1097, 0x3d32, 1, NULL, | |
747 | t_AppianJeronimo2000 | |
748 | }, | |
749 | { "Appian Jeronimo 2000 head 2", 0x1097, 0x3d32, 2, pm3fb_j2000_setup, | |
750 | t_AppianJeronimo2000 | |
751 | }, | |
752 | { "Formac ProFormance 3", PCI_VENDOR_ID_3DLABS, 0x000a, 0, NULL, /* Formac use 3DLabs ID ?!? */ | |
753 | t_FormacProFormance3 | |
754 | }, | |
755 | { "3DLabs Permedia3 Create!", PCI_VENDOR_ID_3DLABS, 0x0127, 0, NULL, NULL }, | |
756 | { "3DLabs Oxygen VX1 PCI", PCI_VENDOR_ID_3DLABS, 0x0121, 0, NULL, | |
757 | t_3DLabsOxygenVX1 | |
758 | }, | |
759 | { "3DLabs Oxygen VX1 AGP", PCI_VENDOR_ID_3DLABS, 0x0125, 0, NULL, NULL }, | |
760 | { "3DLabs Oxygen VX1-16 AGP", PCI_VENDOR_ID_3DLABS, 0x0140, 0, NULL, NULL }, | |
761 | { "3DLabs Oxygen VX1-1600SW PCI", PCI_VENDOR_ID_3DLABS, 0x0800, 0, NULL, NULL }, | |
762 | { "\0", 0x0, 0x0, 0, NULL, NULL } | |
763 | }; | |
764 | ||
765 | /* ********************************** */ | |
766 | /* ***** card-specific function ***** */ | |
767 | /* ********************************** */ | |
768 | static void pm3fb_j2000_setup(struct pm3fb_info *l_fb_info) | |
769 | { /* the appian j2000 require more initialization of the second head */ | |
770 | /* l_fb_info must point to the _second_ head of the J2000 */ | |
771 | ||
772 | DTRACE; | |
773 | ||
774 | l_fb_info->memt = t_AppianJeronimo2000[0].memt; /* 32 MB, first and only j2000 ? */ | |
775 | ||
776 | pm3fb_write_memory_timings(l_fb_info); | |
777 | } | |
778 | ||
779 | /* *************************************** */ | |
780 | /* ***** permedia3-specific function ***** */ | |
781 | /* *************************************** */ | |
782 | static pm3fb_timing_result pm3fb_preserve_memory_timings(struct pm3fb_info *l_fb_info) | |
783 | { | |
784 | l_fb_info->memt.caps = PM3_READ_REG(PM3LocalMemCaps); | |
785 | l_fb_info->memt.timings = PM3_READ_REG(PM3LocalMemTimings); | |
786 | l_fb_info->memt.control = PM3_READ_REG(PM3LocalMemControl); | |
787 | l_fb_info->memt.refresh = PM3_READ_REG(PM3LocalMemRefresh); | |
788 | l_fb_info->memt.powerdown = PM3_READ_REG(PM3LocalMemPowerDown); | |
789 | ||
790 | if ((l_fb_info->memt.caps == PM3FB_UNKNOWN_TIMING_VALUE) || | |
791 | (l_fb_info->memt.timings == PM3FB_UNKNOWN_TIMING_VALUE) || | |
792 | (l_fb_info->memt.control == PM3FB_UNKNOWN_TIMING_VALUE) || | |
793 | (l_fb_info->memt.refresh == PM3FB_UNKNOWN_TIMING_VALUE) || | |
794 | (l_fb_info->memt.powerdown == PM3FB_UNKNOWN_TIMING_VALUE)) | |
795 | { | |
796 | printk(KERN_ERR "pm3fb: invalid memory timings in permedia3 board #%ld\n", l_fb_info->board_num); | |
797 | return(pm3fb_try_memory_timings(l_fb_info)); | |
798 | } | |
799 | return(pm3fb_timing_ok); | |
800 | } | |
801 | ||
802 | static pm3fb_timing_result pm3fb_try_memory_timings(struct pm3fb_info *l_fb_info) | |
803 | { | |
804 | if (cardbase[l_fb_info->board_type].c_memt) | |
805 | { | |
806 | int i = 0, done = 0; | |
807 | while (!done) | |
808 | { | |
809 | if ((cardbase[l_fb_info->board_type].c_memt[i].memsize == l_fb_info->fb_size) | |
810 | || !(cardbase[l_fb_info->board_type].c_memt[i].memsize)) | |
811 | { /* will use the 0-sized timings by default */ | |
812 | done = 1; | |
813 | l_fb_info->memt = cardbase[l_fb_info->board_type].c_memt[i].memt; | |
814 | printk(KERN_WARNING "pm3fb: trying to use predefined memory timings for permedia3 board #%ld (%s, %ld MB)\n", | |
815 | l_fb_info->board_num, | |
816 | cardbase[l_fb_info->board_type].cardname, | |
817 | cardbase[l_fb_info->board_type].c_memt[i].memsize); | |
818 | pm3fb_write_memory_timings(l_fb_info); | |
819 | return(pm3fb_timing_retry); | |
820 | } | |
821 | i++; | |
822 | } | |
823 | } else | |
824 | return(pm3fb_timing_problem); | |
825 | return(pm3fb_timing_ok); | |
826 | } | |
827 | ||
828 | static void pm3fb_write_memory_timings(struct pm3fb_info *l_fb_info) | |
829 | { | |
830 | unsigned char m, n, p; | |
831 | unsigned long clockused; | |
832 | ||
833 | PM3_SLOW_WRITE_REG(PM3LocalMemCaps, l_fb_info->memt.caps); | |
834 | PM3_SLOW_WRITE_REG(PM3LocalMemTimings, l_fb_info->memt.timings); | |
835 | PM3_SLOW_WRITE_REG(PM3LocalMemControl, l_fb_info->memt.control); | |
836 | PM3_SLOW_WRITE_REG(PM3LocalMemRefresh, l_fb_info->memt.refresh); | |
837 | PM3_SLOW_WRITE_REG(PM3LocalMemPowerDown, l_fb_info->memt.powerdown); | |
838 | ||
839 | clockused = | |
840 | pm3fb_CalculateClock(l_fb_info, 2 * 105000, PM3_REF_CLOCK, &m, | |
841 | &n, &p); | |
842 | ||
843 | PM3_WRITE_DAC_REG(PM3RD_KClkPreScale, m); | |
844 | PM3_WRITE_DAC_REG(PM3RD_KClkFeedbackScale, n); | |
845 | PM3_WRITE_DAC_REG(PM3RD_KClkPostScale, p); | |
846 | PM3_WRITE_DAC_REG(PM3RD_KClkControl, | |
847 | PM3RD_KClkControl_STATE_RUN | | |
848 | PM3RD_KClkControl_SOURCE_PLL | | |
849 | PM3RD_KClkControl_ENABLE); | |
850 | PM3_WRITE_DAC_REG(PM3RD_MClkControl, | |
851 | PM3RD_MClkControl_STATE_RUN | | |
852 | PM3RD_MClkControl_SOURCE_KCLK | | |
853 | PM3RD_MClkControl_ENABLE); | |
854 | PM3_WRITE_DAC_REG(PM3RD_SClkControl, | |
855 | PM3RD_SClkControl_STATE_RUN | | |
856 | PM3RD_SClkControl_SOURCE_PCLK | | |
857 | PM3RD_SClkControl_ENABLE); | |
858 | } | |
859 | ||
860 | static unsigned long pm3fb_read_dac_reg(struct pm3fb_info *l_fb_info, | |
861 | unsigned long r) | |
862 | { | |
863 | DASSERT((l_fb_info->vIOBase != (unsigned char *) (-1)), | |
864 | "l_fb_info->vIOBase mapped in read dac reg\n"); | |
865 | PM3_SET_INDEX(r); | |
866 | mb(); | |
867 | return (PM3_READ_REG(PM3RD_IndexedData)); | |
868 | } | |
869 | ||
870 | /* Calculating various clock parameter */ | |
871 | static unsigned long pm3fb_CalculateClock(struct pm3fb_info *l_fb_info, unsigned long reqclock, /* In kHz units */ | |
872 | unsigned long refclock, /* In kHz units */ | |
873 | unsigned char *prescale, /* ClkPreScale */ | |
874 | unsigned char *feedback, /* ClkFeedBackScale */ | |
875 | unsigned char *postscale | |
876 | /* ClkPostScale */ ) | |
877 | { | |
878 | int f, pre, post; | |
879 | unsigned long freq; | |
880 | long freqerr = 1000; | |
881 | unsigned long actualclock = 0; | |
882 | ||
883 | DTRACE; | |
884 | ||
885 | for (f = 1; f < 256; f++) { | |
886 | for (pre = 1; pre < 256; pre++) { | |
887 | for (post = 0; post < 5; post++) { | |
888 | freq = | |
889 | ((2 * refclock * f) / | |
890 | (pre * (1 << post))); | |
891 | if ((reqclock > freq - freqerr) | |
892 | && (reqclock < freq + freqerr)) { | |
893 | freqerr = | |
894 | (reqclock > | |
895 | freq) ? reqclock - | |
896 | freq : freq - reqclock; | |
897 | *feedback = f; | |
898 | *prescale = pre; | |
899 | *postscale = post; | |
900 | actualclock = freq; | |
901 | } | |
902 | } | |
903 | } | |
904 | } | |
905 | ||
906 | return (actualclock); | |
907 | } | |
908 | ||
909 | static int pm3fb_Shiftbpp(struct pm3fb_info *l_fb_info, | |
910 | unsigned long depth, int v) | |
911 | { | |
912 | DTRACE; | |
913 | ||
914 | switch (depth) { | |
915 | case 8: | |
916 | return (v >> 4); | |
917 | case 12: | |
918 | case 15: | |
919 | case 16: | |
920 | return (v >> 3); | |
921 | case 32: | |
922 | return (v >> 2); | |
923 | } | |
924 | DPRINTK(1, "Unsupported depth %ld\n", depth); | |
925 | return (0); | |
926 | } | |
927 | ||
928 | static int pm3fb_Unshiftbpp(struct pm3fb_info *l_fb_info, | |
929 | unsigned long depth, int v) | |
930 | { | |
931 | DTRACE; | |
932 | ||
933 | switch (depth) { | |
934 | case 8: | |
935 | return (v << 4); | |
936 | case 12: | |
937 | case 15: | |
938 | case 16: | |
939 | return (v << 3); | |
940 | case 32: | |
941 | return (v << 2); | |
942 | } | |
943 | DPRINTK(1, "Unsupported depth %ld\n", depth); | |
944 | return (0); | |
945 | } | |
946 | ||
947 | static void pm3fb_mapIO(struct pm3fb_info *l_fb_info) | |
948 | { | |
949 | DTRACE; | |
950 | ||
951 | l_fb_info->vIOBase = | |
952 | ioremap((unsigned long) l_fb_info->pIOBase, PM3_REGS_SIZE); | |
953 | l_fb_info->v_fb = | |
954 | ioremap((unsigned long) l_fb_info->p_fb, l_fb_info->fb_size); | |
955 | DPRINTK(2, "IO mapping : IOBase %lx / %lx, fb %lx / %lx\n", | |
956 | (unsigned long) l_fb_info->pIOBase, | |
957 | (unsigned long) l_fb_info->vIOBase, | |
958 | (unsigned long) l_fb_info->p_fb, | |
959 | (unsigned long) l_fb_info->v_fb); | |
960 | } | |
961 | ||
962 | static void pm3fb_unmapIO(struct pm3fb_info *l_fb_info) | |
963 | { | |
964 | DTRACE; | |
965 | ||
966 | iounmap(l_fb_info->vIOBase); | |
967 | iounmap(l_fb_info->v_fb); | |
968 | l_fb_info->vIOBase = (unsigned char *) -1; | |
969 | l_fb_info->v_fb = (unsigned char *) -1; | |
970 | } | |
971 | ||
972 | #if defined(PM3FB_MASTER_DEBUG) && (PM3FB_MASTER_DEBUG >= 2) | |
973 | static void pm3fb_show_cur_mode(struct pm3fb_info *l_fb_info) | |
974 | { | |
975 | DPRINTK(2, "PM3Aperture0: 0x%08x\n", PM3_READ_REG(PM3Aperture0)); | |
976 | DPRINTK(2, "PM3Aperture1: 0x%08x\n", PM3_READ_REG(PM3Aperture1)); | |
977 | DPRINTK(2, "PM3ByAperture1Mode: 0x%08x\n", | |
978 | PM3_READ_REG(PM3ByAperture1Mode)); | |
979 | DPRINTK(2, "PM3ByAperture2Mode: 0x%08x\n", | |
980 | PM3_READ_REG(PM3ByAperture2Mode)); | |
981 | DPRINTK(2, "PM3ChipConfig: 0x%08x\n", PM3_READ_REG(PM3ChipConfig)); | |
982 | DPRINTK(2, "PM3FIFODis: 0x%08x\n", PM3_READ_REG(PM3FIFODis)); | |
983 | DPRINTK(2, "PM3HTotal: 0x%08x\n", PM3_READ_REG(PM3HTotal)); | |
984 | DPRINTK(2, "PM3HbEnd: 0x%08x\n", PM3_READ_REG(PM3HbEnd)); | |
985 | DPRINTK(2, "PM3HgEnd: 0x%08x\n", PM3_READ_REG(PM3HgEnd)); | |
986 | DPRINTK(2, "PM3HsEnd: 0x%08x\n", PM3_READ_REG(PM3HsEnd)); | |
987 | DPRINTK(2, "PM3HsStart: 0x%08x\n", PM3_READ_REG(PM3HsStart)); | |
988 | DPRINTK(2, "PM3MemBypassWriteMask: 0x%08x\n", | |
989 | PM3_READ_REG(PM3MemBypassWriteMask)); | |
990 | DPRINTK(2, "PM3RD_IndexControl: 0x%08x\n", | |
991 | PM3_READ_REG(PM3RD_IndexControl)); | |
992 | DPRINTK(2, "PM3ScreenBase: 0x%08x\n", PM3_READ_REG(PM3ScreenBase)); | |
993 | DPRINTK(2, "PM3ScreenStride: 0x%08x\n", | |
994 | PM3_READ_REG(PM3ScreenStride)); | |
995 | DPRINTK(2, "PM3VClkCtl: 0x%08x\n", PM3_READ_REG(PM3VClkCtl)); | |
996 | DPRINTK(2, "PM3VTotal: 0x%08x\n", PM3_READ_REG(PM3VTotal)); | |
997 | DPRINTK(2, "PM3VbEnd: 0x%08x\n", PM3_READ_REG(PM3VbEnd)); | |
998 | DPRINTK(2, "PM3VideoControl: 0x%08x\n", | |
999 | PM3_READ_REG(PM3VideoControl)); | |
1000 | DPRINTK(2, "PM3VsEnd: 0x%08x\n", PM3_READ_REG(PM3VsEnd)); | |
1001 | DPRINTK(2, "PM3VsStart: 0x%08x\n", PM3_READ_REG(PM3VsStart)); | |
1002 | ||
1003 | DPRINTK(2, "PM3RD_ColorFormat: %ld\n", | |
1004 | PM3_READ_DAC_REG(PM3RD_ColorFormat)); | |
1005 | DPRINTK(2, "PM3RD_DACControl: %ld\n", | |
1006 | PM3_READ_DAC_REG(PM3RD_DACControl)); | |
1007 | DPRINTK(2, "PM3RD_DClk0FeedbackScale: %ld\n", | |
1008 | PM3_READ_DAC_REG(PM3RD_DClk0FeedbackScale)); | |
1009 | DPRINTK(2, "PM3RD_DClk0PostScale: %ld\n", | |
1010 | PM3_READ_DAC_REG(PM3RD_DClk0PostScale)); | |
1011 | DPRINTK(2, "PM3RD_DClk0PreScale: %ld\n", | |
1012 | PM3_READ_DAC_REG(PM3RD_DClk0PreScale)); | |
1013 | DPRINTK(2, "[not set] PM3RD_IndexControl: %ld\n", | |
1014 | PM3_READ_DAC_REG(PM3RD_IndexControl)); | |
1015 | DPRINTK(2, "PM3RD_MiscControl: %ld\n", | |
1016 | PM3_READ_DAC_REG(PM3RD_MiscControl)); | |
1017 | DPRINTK(2, "PM3RD_PixelSize: %ld\n", | |
1018 | PM3_READ_DAC_REG(PM3RD_PixelSize)); | |
1019 | DPRINTK(2, "PM3RD_SyncControl: %ld\n", | |
1020 | PM3_READ_DAC_REG(PM3RD_SyncControl)); | |
1021 | } | |
1022 | ||
1023 | #endif /* defined(PM3FB_MASTER_DEBUG) && (PM3FB_MASTER_DEBUG >= 2) */ | |
1024 | static void pm3fb_show_cur_timing(struct pm3fb_info *l_fb_info) | |
1025 | { | |
1026 | u16 subvendor, subdevice; | |
1027 | ||
1028 | if ((!pci_read_config_word | |
1029 | (l_fb_info->dev, PCI_SUBSYSTEM_VENDOR_ID, &subvendor)) | |
1030 | && | |
1031 | (!pci_read_config_word | |
1032 | (l_fb_info->dev, PCI_SUBSYSTEM_ID, &subdevice))) { | |
1033 | /* well, nothing... */ | |
1034 | } else { | |
1035 | subvendor = subdevice = (u16)-1; | |
1036 | } | |
1037 | ||
1038 | printk(KERN_INFO "pm3fb: memory timings for board #%ld (subvendor: 0x%hx, subdevice: 0x%hx)\n", l_fb_info->board_num, subvendor, subdevice); | |
1039 | printk(KERN_INFO " PM3LocalMemCaps: 0x%08x\n", | |
1040 | PM3_READ_REG(PM3LocalMemCaps)); | |
1041 | printk(KERN_INFO " PM3LocalMemTimings: 0x%08x\n", | |
1042 | PM3_READ_REG(PM3LocalMemTimings)); | |
1043 | printk(KERN_INFO " PM3LocalMemControl: 0x%08x\n", | |
1044 | PM3_READ_REG(PM3LocalMemControl)); | |
1045 | printk(KERN_INFO " PM3LocalMemRefresh: 0x%08x\n", | |
1046 | PM3_READ_REG(PM3LocalMemRefresh)); | |
1047 | printk(KERN_INFO " PM3LocalMemPowerDown: 0x%08x\n", | |
1048 | PM3_READ_REG(PM3LocalMemPowerDown)); | |
1049 | } | |
1050 | ||
1051 | /* write the mode to registers */ | |
1052 | static void pm3fb_write_mode(struct pm3fb_info *l_fb_info) | |
1053 | { | |
1054 | char tempsync = 0x00, tempmisc = 0x00; | |
1055 | DTRACE; | |
1056 | ||
1057 | PM3_SLOW_WRITE_REG(PM3MemBypassWriteMask, 0xffffffff); | |
1058 | PM3_SLOW_WRITE_REG(PM3Aperture0, 0x00000000); | |
1059 | PM3_SLOW_WRITE_REG(PM3Aperture1, 0x00000000); | |
1060 | PM3_SLOW_WRITE_REG(PM3FIFODis, 0x00000007); | |
1061 | ||
1062 | PM3_SLOW_WRITE_REG(PM3HTotal, | |
1063 | pm3fb_Shiftbpp(l_fb_info, | |
1064 | l_fb_info->current_par->depth, | |
1065 | l_fb_info->current_par->htotal - | |
1066 | 1)); | |
1067 | PM3_SLOW_WRITE_REG(PM3HsEnd, | |
1068 | pm3fb_Shiftbpp(l_fb_info, | |
1069 | l_fb_info->current_par->depth, | |
1070 | l_fb_info->current_par->hsend)); | |
1071 | PM3_SLOW_WRITE_REG(PM3HsStart, | |
1072 | pm3fb_Shiftbpp(l_fb_info, | |
1073 | l_fb_info->current_par->depth, | |
1074 | l_fb_info->current_par-> | |
1075 | hsstart)); | |
1076 | PM3_SLOW_WRITE_REG(PM3HbEnd, | |
1077 | pm3fb_Shiftbpp(l_fb_info, | |
1078 | l_fb_info->current_par->depth, | |
1079 | l_fb_info->current_par->hbend)); | |
1080 | PM3_SLOW_WRITE_REG(PM3HgEnd, | |
1081 | pm3fb_Shiftbpp(l_fb_info, | |
1082 | l_fb_info->current_par->depth, | |
1083 | l_fb_info->current_par->hbend)); | |
1084 | PM3_SLOW_WRITE_REG(PM3ScreenStride, | |
1085 | pm3fb_Shiftbpp(l_fb_info, | |
1086 | l_fb_info->current_par->depth, | |
1087 | l_fb_info->current_par->stride)); | |
1088 | PM3_SLOW_WRITE_REG(PM3VTotal, l_fb_info->current_par->vtotal - 1); | |
1089 | PM3_SLOW_WRITE_REG(PM3VsEnd, l_fb_info->current_par->vsend - 1); | |
1090 | PM3_SLOW_WRITE_REG(PM3VsStart, | |
1091 | l_fb_info->current_par->vsstart - 1); | |
1092 | PM3_SLOW_WRITE_REG(PM3VbEnd, l_fb_info->current_par->vbend); | |
1093 | ||
1094 | switch (l_fb_info->current_par->depth) { | |
1095 | case 8: | |
1096 | PM3_SLOW_WRITE_REG(PM3ByAperture1Mode, | |
1097 | PM3ByApertureMode_PIXELSIZE_8BIT); | |
1098 | PM3_SLOW_WRITE_REG(PM3ByAperture2Mode, | |
1099 | PM3ByApertureMode_PIXELSIZE_8BIT); | |
1100 | break; | |
1101 | ||
1102 | case 12: | |
1103 | case 15: | |
1104 | case 16: | |
1105 | #ifndef __BIG_ENDIAN | |
1106 | PM3_SLOW_WRITE_REG(PM3ByAperture1Mode, | |
1107 | PM3ByApertureMode_PIXELSIZE_16BIT); | |
1108 | PM3_SLOW_WRITE_REG(PM3ByAperture2Mode, | |
1109 | PM3ByApertureMode_PIXELSIZE_16BIT); | |
1110 | #else | |
1111 | PM3_SLOW_WRITE_REG(PM3ByAperture1Mode, | |
1112 | PM3ByApertureMode_PIXELSIZE_16BIT | | |
1113 | PM3ByApertureMode_BYTESWAP_BADC); | |
1114 | PM3_SLOW_WRITE_REG(PM3ByAperture2Mode, | |
1115 | PM3ByApertureMode_PIXELSIZE_16BIT | | |
1116 | PM3ByApertureMode_BYTESWAP_BADC); | |
1117 | #endif /* ! __BIG_ENDIAN */ | |
1118 | break; | |
1119 | ||
1120 | case 32: | |
1121 | #ifndef __BIG_ENDIAN | |
1122 | PM3_SLOW_WRITE_REG(PM3ByAperture1Mode, | |
1123 | PM3ByApertureMode_PIXELSIZE_32BIT); | |
1124 | PM3_SLOW_WRITE_REG(PM3ByAperture2Mode, | |
1125 | PM3ByApertureMode_PIXELSIZE_32BIT); | |
1126 | #else | |
1127 | PM3_SLOW_WRITE_REG(PM3ByAperture1Mode, | |
1128 | PM3ByApertureMode_PIXELSIZE_32BIT | | |
1129 | PM3ByApertureMode_BYTESWAP_DCBA); | |
1130 | PM3_SLOW_WRITE_REG(PM3ByAperture2Mode, | |
1131 | PM3ByApertureMode_PIXELSIZE_32BIT | | |
1132 | PM3ByApertureMode_BYTESWAP_DCBA); | |
1133 | #endif /* ! __BIG_ENDIAN */ | |
1134 | break; | |
1135 | ||
1136 | default: | |
1137 | DPRINTK(1, "Unsupported depth %d\n", | |
1138 | l_fb_info->current_par->depth); | |
1139 | break; | |
1140 | } | |
1141 | ||
1142 | /* | |
1143 | * Oxygen VX1 - it appears that setting PM3VideoControl and | |
1144 | * then PM3RD_SyncControl to the same SYNC settings undoes | |
1145 | * any net change - they seem to xor together. Only set the | |
1146 | * sync options in PM3RD_SyncControl. --rmk | |
1147 | */ | |
1148 | { | |
1149 | unsigned int video = l_fb_info->current_par->video; | |
1150 | ||
1151 | video &= ~(PM3VideoControl_HSYNC_MASK | | |
1152 | PM3VideoControl_VSYNC_MASK); | |
1153 | video |= PM3VideoControl_HSYNC_ACTIVE_HIGH | | |
1154 | PM3VideoControl_VSYNC_ACTIVE_HIGH; | |
1155 | PM3_SLOW_WRITE_REG(PM3VideoControl, video); | |
1156 | } | |
1157 | PM3_SLOW_WRITE_REG(PM3VClkCtl, | |
1158 | (PM3_READ_REG(PM3VClkCtl) & 0xFFFFFFFC)); | |
1159 | PM3_SLOW_WRITE_REG(PM3ScreenBase, l_fb_info->current_par->base); | |
1160 | PM3_SLOW_WRITE_REG(PM3ChipConfig, | |
1161 | (PM3_READ_REG(PM3ChipConfig) & 0xFFFFFFFD)); | |
1162 | ||
1163 | { | |
1164 | unsigned char m; /* ClkPreScale */ | |
1165 | unsigned char n; /* ClkFeedBackScale */ | |
1166 | unsigned char p; /* ClkPostScale */ | |
1167 | (void)pm3fb_CalculateClock(l_fb_info, l_fb_info->current_par->pixclock, PM3_REF_CLOCK, &m, &n, &p); | |
1168 | ||
1169 | DPRINTK(2, | |
1170 | "Pixclock: %d, Pre: %d, Feedback: %d, Post: %d\n", | |
1171 | l_fb_info->current_par->pixclock, (int) m, (int) n, | |
1172 | (int) p); | |
1173 | ||
1174 | PM3_WRITE_DAC_REG(PM3RD_DClk0PreScale, m); | |
1175 | PM3_WRITE_DAC_REG(PM3RD_DClk0FeedbackScale, n); | |
1176 | PM3_WRITE_DAC_REG(PM3RD_DClk0PostScale, p); | |
1177 | } | |
1178 | /* | |
1179 | PM3_WRITE_DAC_REG(PM3RD_IndexControl, 0x00); | |
1180 | */ | |
1181 | /* | |
1182 | PM3_SLOW_WRITE_REG(PM3RD_IndexControl, 0x00); | |
1183 | */ | |
1184 | if ((l_fb_info->current_par->video & PM3VideoControl_HSYNC_MASK) == | |
1185 | PM3VideoControl_HSYNC_ACTIVE_HIGH) | |
1186 | tempsync |= PM3RD_SyncControl_HSYNC_ACTIVE_HIGH; | |
1187 | if ((l_fb_info->current_par->video & PM3VideoControl_VSYNC_MASK) == | |
1188 | PM3VideoControl_VSYNC_ACTIVE_HIGH) | |
1189 | tempsync |= PM3RD_SyncControl_VSYNC_ACTIVE_HIGH; | |
1190 | ||
1191 | PM3_WRITE_DAC_REG(PM3RD_SyncControl, tempsync); | |
1192 | DPRINTK(2, "PM3RD_SyncControl: %d\n", tempsync); | |
1193 | ||
1194 | if (flatpanel[l_fb_info->board_num]) | |
1195 | { | |
1196 | PM3_WRITE_DAC_REG(PM3RD_DACControl, PM3RD_DACControl_BLANK_PEDESTAL_ENABLE); | |
1197 | PM3_WAIT(2); | |
1198 | PM3_WRITE_REG(PM3VSConfiguration, 0x06); | |
1199 | PM3_WRITE_REG(0x5a00, 1 << 14); /* black magic... */ | |
1200 | tempmisc = PM3RD_MiscControl_VSB_OUTPUT_ENABLE; | |
1201 | } | |
1202 | else | |
1203 | PM3_WRITE_DAC_REG(PM3RD_DACControl, 0x00); | |
1204 | ||
1205 | switch (l_fb_info->current_par->depth) { | |
1206 | case 8: | |
1207 | PM3_WRITE_DAC_REG(PM3RD_PixelSize, | |
1208 | PM3RD_PixelSize_8_BIT_PIXELS); | |
1209 | PM3_WRITE_DAC_REG(PM3RD_ColorFormat, | |
1210 | PM3RD_ColorFormat_CI8_COLOR | | |
1211 | PM3RD_ColorFormat_COLOR_ORDER_BLUE_LOW); | |
1212 | tempmisc |= PM3RD_MiscControl_HIGHCOLOR_RES_ENABLE; | |
1213 | break; | |
1214 | case 12: | |
1215 | PM3_WRITE_DAC_REG(PM3RD_PixelSize, | |
1216 | PM3RD_PixelSize_16_BIT_PIXELS); | |
1217 | PM3_WRITE_DAC_REG(PM3RD_ColorFormat, | |
1218 | PM3RD_ColorFormat_4444_COLOR | | |
1219 | PM3RD_ColorFormat_COLOR_ORDER_BLUE_LOW | | |
1220 | PM3RD_ColorFormat_LINEAR_COLOR_EXT_ENABLE); | |
1221 | tempmisc |= PM3RD_MiscControl_DIRECTCOLOR_ENABLE | | |
1222 | PM3RD_MiscControl_HIGHCOLOR_RES_ENABLE; | |
1223 | break; | |
1224 | case 15: | |
1225 | PM3_WRITE_DAC_REG(PM3RD_PixelSize, | |
1226 | PM3RD_PixelSize_16_BIT_PIXELS); | |
1227 | PM3_WRITE_DAC_REG(PM3RD_ColorFormat, | |
1228 | PM3RD_ColorFormat_5551_FRONT_COLOR | | |
1229 | PM3RD_ColorFormat_COLOR_ORDER_BLUE_LOW | | |
1230 | PM3RD_ColorFormat_LINEAR_COLOR_EXT_ENABLE); | |
1231 | tempmisc |= PM3RD_MiscControl_DIRECTCOLOR_ENABLE | | |
1232 | PM3RD_MiscControl_HIGHCOLOR_RES_ENABLE; | |
1233 | break; | |
1234 | case 16: | |
1235 | PM3_WRITE_DAC_REG(PM3RD_PixelSize, | |
1236 | PM3RD_PixelSize_16_BIT_PIXELS); | |
1237 | PM3_WRITE_DAC_REG(PM3RD_ColorFormat, | |
1238 | PM3RD_ColorFormat_565_FRONT_COLOR | | |
1239 | PM3RD_ColorFormat_COLOR_ORDER_BLUE_LOW | | |
1240 | PM3RD_ColorFormat_LINEAR_COLOR_EXT_ENABLE); | |
1241 | tempmisc |= PM3RD_MiscControl_DIRECTCOLOR_ENABLE | | |
1242 | PM3RD_MiscControl_HIGHCOLOR_RES_ENABLE; | |
1243 | break; | |
1244 | case 32: | |
1245 | PM3_WRITE_DAC_REG(PM3RD_PixelSize, | |
1246 | PM3RD_PixelSize_32_BIT_PIXELS); | |
1247 | PM3_WRITE_DAC_REG(PM3RD_ColorFormat, | |
1248 | PM3RD_ColorFormat_8888_COLOR | | |
1249 | PM3RD_ColorFormat_COLOR_ORDER_BLUE_LOW); | |
1250 | tempmisc |= PM3RD_MiscControl_DIRECTCOLOR_ENABLE | | |
1251 | PM3RD_MiscControl_HIGHCOLOR_RES_ENABLE; | |
1252 | break; | |
1253 | } | |
1254 | PM3_WRITE_DAC_REG(PM3RD_MiscControl, tempmisc); | |
1255 | ||
1256 | PM3_SHOW_CUR_MODE; | |
1257 | } | |
1258 | ||
1259 | static void pm3fb_read_mode(struct pm3fb_info *l_fb_info, | |
1260 | struct pm3fb_par *curpar) | |
1261 | { | |
1262 | unsigned long pixsize1, pixsize2, clockused; | |
1263 | unsigned long pre, feedback, post; | |
1264 | ||
1265 | DTRACE; | |
1266 | ||
1267 | clockused = PM3_READ_REG(PM3VClkCtl); | |
1268 | ||
1269 | switch (clockused) { | |
1270 | case 3: | |
1271 | pre = PM3_READ_DAC_REG(PM3RD_DClk3PreScale); | |
1272 | feedback = PM3_READ_DAC_REG(PM3RD_DClk3FeedbackScale); | |
1273 | post = PM3_READ_DAC_REG(PM3RD_DClk3PostScale); | |
1274 | ||
1275 | DPRINTK(2, | |
1276 | "DClk3 parameter: Pre: %ld, Feedback: %ld, Post: %ld ; giving pixclock: %ld\n", | |
1277 | pre, feedback, post, PM3_SCALE_TO_CLOCK(pre, | |
1278 | feedback, | |
1279 | post)); | |
1280 | break; | |
1281 | case 2: | |
1282 | pre = PM3_READ_DAC_REG(PM3RD_DClk2PreScale); | |
1283 | feedback = PM3_READ_DAC_REG(PM3RD_DClk2FeedbackScale); | |
1284 | post = PM3_READ_DAC_REG(PM3RD_DClk2PostScale); | |
1285 | ||
1286 | DPRINTK(2, | |
1287 | "DClk2 parameter: Pre: %ld, Feedback: %ld, Post: %ld ; giving pixclock: %ld\n", | |
1288 | pre, feedback, post, PM3_SCALE_TO_CLOCK(pre, | |
1289 | feedback, | |
1290 | post)); | |
1291 | break; | |
1292 | case 1: | |
1293 | pre = PM3_READ_DAC_REG(PM3RD_DClk1PreScale); | |
1294 | feedback = PM3_READ_DAC_REG(PM3RD_DClk1FeedbackScale); | |
1295 | post = PM3_READ_DAC_REG(PM3RD_DClk1PostScale); | |
1296 | ||
1297 | DPRINTK(2, | |
1298 | "DClk1 parameter: Pre: %ld, Feedback: %ld, Post: %ld ; giving pixclock: %ld\n", | |
1299 | pre, feedback, post, PM3_SCALE_TO_CLOCK(pre, | |
1300 | feedback, | |
1301 | post)); | |
1302 | break; | |
1303 | case 0: | |
1304 | pre = PM3_READ_DAC_REG(PM3RD_DClk0PreScale); | |
1305 | feedback = PM3_READ_DAC_REG(PM3RD_DClk0FeedbackScale); | |
1306 | post = PM3_READ_DAC_REG(PM3RD_DClk0PostScale); | |
1307 | ||
1308 | DPRINTK(2, | |
1309 | "DClk0 parameter: Pre: %ld, Feedback: %ld, Post: %ld ; giving pixclock: %ld\n", | |
1310 | pre, feedback, post, PM3_SCALE_TO_CLOCK(pre, | |
1311 | feedback, | |
1312 | post)); | |
1313 | break; | |
1314 | default: | |
1315 | pre = feedback = post = 0; | |
1316 | DPRINTK(1, "Unknowk D clock used : %ld\n", clockused); | |
1317 | break; | |
1318 | } | |
1319 | ||
1320 | curpar->pixclock = PM3_SCALE_TO_CLOCK(pre, feedback, post); | |
1321 | ||
1322 | pixsize1 = | |
1323 | PM3ByApertureMode_PIXELSIZE_MASK & | |
1324 | (PM3_READ_REG(PM3ByAperture1Mode)); | |
1325 | pixsize2 = | |
1326 | PM3ByApertureMode_PIXELSIZE_MASK & | |
1327 | (PM3_READ_REG(PM3ByAperture2Mode)); | |
1328 | ||
1329 | DASSERT((pixsize1 == pixsize2), | |
1330 | "pixsize the same in both aperture\n"); | |
1331 | ||
1332 | if (pixsize1 & PM3ByApertureMode_PIXELSIZE_32BIT) | |
1333 | curpar->depth = 32; | |
1334 | else if (pixsize1 & PM3ByApertureMode_PIXELSIZE_16BIT) | |
1335 | { | |
1336 | curpar->depth = 16; | |
1337 | } | |
1338 | else | |
1339 | curpar->depth = 8; | |
1340 | ||
1341 | /* not sure if I need to add one on the next ; it give better result with */ | |
1342 | curpar->htotal = | |
1343 | pm3fb_Unshiftbpp(l_fb_info, curpar->depth, | |
1344 | 1 + PM3_READ_REG(PM3HTotal)); | |
1345 | curpar->hsend = | |
1346 | pm3fb_Unshiftbpp(l_fb_info, curpar->depth, | |
1347 | PM3_READ_REG(PM3HsEnd)); | |
1348 | curpar->hsstart = | |
1349 | pm3fb_Unshiftbpp(l_fb_info, curpar->depth, | |
1350 | PM3_READ_REG(PM3HsStart)); | |
1351 | curpar->hbend = | |
1352 | pm3fb_Unshiftbpp(l_fb_info, curpar->depth, | |
1353 | PM3_READ_REG(PM3HbEnd)); | |
1354 | ||
1355 | curpar->stride = | |
1356 | pm3fb_Unshiftbpp(l_fb_info, curpar->depth, | |
1357 | PM3_READ_REG(PM3ScreenStride)); | |
1358 | ||
1359 | curpar->vtotal = 1 + PM3_READ_REG(PM3VTotal); | |
1360 | curpar->vsend = 1 + PM3_READ_REG(PM3VsEnd); | |
1361 | curpar->vsstart = 1 + PM3_READ_REG(PM3VsStart); | |
1362 | curpar->vbend = PM3_READ_REG(PM3VbEnd); | |
1363 | ||
1364 | curpar->video = PM3_READ_REG(PM3VideoControl); | |
1365 | ||
1366 | curpar->base = PM3_READ_REG(PM3ScreenBase); | |
1367 | curpar->width = curpar->htotal - curpar->hbend; /* make virtual == displayed resolution */ | |
1368 | curpar->height = curpar->vtotal - curpar->vbend; | |
1369 | ||
1370 | DPRINTK(2, "Found : %d * %d, %d Khz, stride is %08x\n", | |
1371 | curpar->width, curpar->height, curpar->pixclock, | |
1372 | curpar->stride); | |
1373 | } | |
1374 | ||
1375 | static unsigned long pm3fb_size_memory(struct pm3fb_info *l_fb_info) | |
1376 | { | |
1377 | unsigned long memsize = 0, tempBypass, i, temp1, temp2; | |
1378 | u16 subvendor, subdevice; | |
1379 | pm3fb_timing_result ptr; | |
1380 | ||
1381 | DTRACE; | |
1382 | ||
1383 | l_fb_info->fb_size = 64 * 1024 * 1024; /* pm3 aperture always 64 MB */ | |
1384 | pm3fb_mapIO(l_fb_info); /* temporary map IO */ | |
1385 | ||
1386 | DASSERT((l_fb_info->vIOBase != NULL), | |
1387 | "IO successfully mapped before mem detect\n"); | |
1388 | DASSERT((l_fb_info->v_fb != NULL), | |
1389 | "FB successfully mapped before mem detect\n"); | |
1390 | ||
1391 | /* card-specific stuff, *before* accessing *any* FB memory */ | |
1392 | if ((!pci_read_config_word | |
1393 | (l_fb_info->dev, PCI_SUBSYSTEM_VENDOR_ID, &subvendor)) | |
1394 | && | |
1395 | (!pci_read_config_word | |
1396 | (l_fb_info->dev, PCI_SUBSYSTEM_ID, &subdevice))) { | |
1397 | i = 0; l_fb_info->board_type = 0; | |
1398 | while ((cardbase[i].cardname[0]) && !(l_fb_info->board_type)) { | |
1399 | if ((cardbase[i].subvendor == subvendor) && | |
1400 | (cardbase[i].subdevice == subdevice) && | |
1401 | (cardbase[i].func == PCI_FUNC(l_fb_info->dev->devfn))) { | |
1402 | DPRINTK(2, "Card #%ld is an %s\n", | |
1403 | l_fb_info->board_num, | |
1404 | cardbase[i].cardname); | |
1405 | if (cardbase[i].specific_setup) | |
1406 | cardbase[i].specific_setup(l_fb_info); | |
1407 | l_fb_info->board_type = i; | |
1408 | } | |
1409 | i++; | |
1410 | } | |
1411 | if (!l_fb_info->board_type) { | |
1412 | DPRINTK(1, "Card #%ld is an unknown 0x%04x / 0x%04x\n", | |
1413 | l_fb_info->board_num, subvendor, subdevice); | |
1414 | } | |
1415 | } else { | |
1416 | printk(KERN_ERR "pm3fb: Error: pci_read_config_word failed, board #%ld\n", | |
1417 | l_fb_info->board_num); | |
1418 | } | |
1419 | ||
1420 | if (printtimings) | |
1421 | pm3fb_show_cur_timing(l_fb_info); | |
1422 | ||
1423 | /* card-specific setup is done, we preserve the final | |
1424 | memory timing for future reference */ | |
1425 | if ((ptr = pm3fb_preserve_memory_timings(l_fb_info)) == pm3fb_timing_problem) { /* memory timings were wrong ! oops.... */ | |
1426 | return(0); | |
1427 | } | |
1428 | ||
1429 | tempBypass = PM3_READ_REG(PM3MemBypassWriteMask); | |
1430 | ||
1431 | DPRINTK(2, "PM3MemBypassWriteMask was: 0x%08lx\n", tempBypass); | |
1432 | ||
1433 | PM3_SLOW_WRITE_REG(PM3MemBypassWriteMask, 0xFFFFFFFF); | |
1434 | ||
1435 | /* pm3 split up memory, replicates, and do a lot of nasty stuff IMHO ;-) */ | |
1436 | for (i = 0; i < 32; i++) { | |
1437 | fb_writel(i * 0x00345678, | |
1438 | (l_fb_info->v_fb + (i * 1048576))); | |
1439 | mb(); | |
1440 | temp1 = fb_readl((l_fb_info->v_fb + (i * 1048576))); | |
1441 | ||
1442 | /* Let's check for wrapover, write will fail at 16MB boundary */ | |
1443 | if (temp1 == (i * 0x00345678)) | |
1444 | memsize = i; | |
1445 | else | |
1446 | break; | |
1447 | } | |
1448 | ||
1449 | DPRINTK(2, "First detect pass already got %ld MB\n", memsize + 1); | |
1450 | ||
1451 | if (memsize == i) { | |
1452 | for (i = 0; i < 32; i++) { | |
1453 | /* Clear first 32MB ; 0 is 0, no need to byteswap */ | |
1454 | writel(0x0000000, | |
1455 | (l_fb_info->v_fb + (i * 1048576))); | |
1456 | mb(); | |
1457 | } | |
1458 | ||
1459 | for (i = 32; i < 64; i++) { | |
1460 | fb_writel(i * 0x00345678, | |
1461 | (l_fb_info->v_fb + (i * 1048576))); | |
1462 | mb(); | |
1463 | temp1 = | |
1464 | fb_readl((l_fb_info->v_fb + (i * 1048576))); | |
1465 | temp2 = | |
1466 | fb_readl((l_fb_info->v_fb + | |
1467 | ((i - 32) * 1048576))); | |
1468 | if ((temp1 == (i * 0x00345678)) && (temp2 == 0)) /* different value, different RAM... */ | |
1469 | memsize = i; | |
1470 | else | |
1471 | break; | |
1472 | } | |
1473 | } | |
1474 | ||
1475 | DPRINTK(2, "Second detect pass got %ld MB\n", memsize + 1); | |
1476 | ||
1477 | PM3_SLOW_WRITE_REG(PM3MemBypassWriteMask, tempBypass); | |
1478 | ||
1479 | pm3fb_unmapIO(l_fb_info); | |
1480 | memsize = 1048576 * (memsize + 1); | |
1481 | ||
1482 | DPRINTK(2, "Returning 0x%08lx bytes\n", memsize); | |
1483 | ||
1484 | if (forcesize[l_fb_info->board_num] && ((forcesize[l_fb_info->board_num] * 1048576) != memsize)) | |
1485 | { | |
1486 | printk(KERN_WARNING "pm3fb: mismatch between probed (%ld MB) and specified (%hd MB) memory size, using SPECIFIED !\n", memsize, forcesize[l_fb_info->board_num]); | |
1487 | memsize = 1048576 * forcesize[l_fb_info->board_num]; | |
1488 | } | |
1489 | ||
1490 | l_fb_info->fb_size = memsize; | |
1491 | ||
1492 | if (ptr == pm3fb_timing_retry) | |
1493 | { | |
1494 | printk(KERN_WARNING "pm3fb: retrying memory timings check"); | |
1495 | if (pm3fb_try_memory_timings(l_fb_info) == pm3fb_timing_problem) | |
1496 | return(0); | |
1497 | } | |
1498 | ||
1499 | return (memsize); | |
1500 | } | |
1501 | ||
1502 | static void pm3fb_clear_memory(struct pm3fb_info *l_fb_info, u32 cc) | |
1503 | { | |
1504 | int i; | |
1505 | ||
1506 | DTRACE; | |
1507 | ||
1508 | for (i = 0; i < (l_fb_info->fb_size / sizeof(u32)) ; i++) /* clear entire FB memory to black */ | |
1509 | { | |
1510 | fb_writel(cc, (l_fb_info->v_fb + (i * sizeof(u32)))); | |
1511 | } | |
1512 | } | |
1513 | ||
1514 | static void pm3fb_clear_colormap(struct pm3fb_info *l_fb_info, unsigned char r, unsigned char g, unsigned char b) | |
1515 | { | |
1516 | int i; | |
1517 | ||
1518 | DTRACE; | |
1519 | ||
1520 | for (i = 0; i < 256 ; i++) /* fill color map with white */ | |
1521 | pm3fb_set_color(l_fb_info, i, r, g, b); | |
1522 | ||
1523 | } | |
1524 | ||
1525 | /* common initialisation */ | |
1526 | static void pm3fb_common_init(struct pm3fb_info *l_fb_info) | |
1527 | { | |
1528 | DTRACE; | |
1529 | ||
1530 | DPRINTK(2, "Initializing board #%ld @ %lx\n", l_fb_info->board_num, | |
1531 | (unsigned long) l_fb_info); | |
1532 | ||
1533 | strcpy(l_fb_info->gen.info.modename, permedia3_name); | |
1534 | disp[l_fb_info->board_num].scrollmode = 0; /* SCROLL_YNOMOVE; *//* 0 means "let fbcon choose" */ | |
1535 | l_fb_info->gen.parsize = sizeof(struct pm3fb_par); | |
1536 | l_fb_info->gen.info.changevar = NULL; | |
1537 | l_fb_info->gen.info.fbops = &pm3fb_ops; | |
1538 | l_fb_info->gen.info.disp = &(disp[l_fb_info->board_num]); | |
1539 | if (fontn[l_fb_info->board_num][0]) | |
1540 | strcpy(l_fb_info->gen.info.fontname, | |
1541 | fontn[l_fb_info->board_num]); | |
1542 | l_fb_info->gen.info.switch_con = &fbgen_switch; | |
1543 | l_fb_info->gen.info.updatevar = &fbgen_update_var; /* */ | |
1544 | l_fb_info->gen.info.flags = FBINFO_FLAG_DEFAULT; | |
1545 | ||
1546 | pm3fb_mapIO(l_fb_info); | |
1547 | ||
1548 | pm3fb_clear_memory(l_fb_info, 0); | |
1549 | pm3fb_clear_colormap(l_fb_info, 0, 0, 0); | |
1550 | ||
1551 | (void) fbgen_get_var(&(disp[l_fb_info->board_num]).var, -1, | |
1552 | &l_fb_info->gen.info); | |
1553 | ||
1554 | if (depth[l_fb_info->board_num]) /* override mode-defined depth */ | |
1555 | { | |
1556 | pm3fb_encode_depth(&(disp[l_fb_info->board_num]).var, depth[l_fb_info->board_num]); | |
1557 | (disp[l_fb_info->board_num]).var.bits_per_pixel = depth2bpp(depth[l_fb_info->board_num]); | |
1558 | } | |
1559 | ||
1560 | (void) fbgen_do_set_var(&(disp[l_fb_info->board_num]).var, 1, | |
1561 | &l_fb_info->gen); | |
1562 | ||
1563 | fbgen_set_disp(-1, &l_fb_info->gen); | |
1564 | ||
1565 | do_install_cmap(0, &l_fb_info->gen.info); | |
1566 | ||
1567 | if (register_framebuffer(&l_fb_info->gen.info) < 0) { | |
1568 | DPRINTK(1, "Couldn't register framebuffer\n"); | |
1569 | return; | |
1570 | } | |
1571 | ||
1572 | PM3_WRITE_DAC_REG(PM3RD_CursorMode, | |
1573 | PM3RD_CursorMode_CURSOR_DISABLE); | |
1574 | ||
1575 | PM3_SHOW_CUR_MODE; | |
1576 | ||
1577 | pm3fb_write_mode(l_fb_info); | |
1578 | ||
1579 | printk("fb%d: %s, using %uK of video memory (%s)\n", | |
1580 | l_fb_info->gen.info.node, | |
1581 | permedia3_name, (u32) (l_fb_info->fb_size >> 10), | |
1582 | cardbase[l_fb_info->board_type].cardname); | |
1583 | } | |
1584 | ||
1585 | /* **************************************************** */ | |
1586 | /* ***** accelerated permedia3-specific functions ***** */ | |
1587 | /* **************************************************** */ | |
1588 | #ifdef PM3FB_USE_ACCEL | |
1589 | static void pm3fb_wait_pm3(struct pm3fb_info *l_fb_info) | |
1590 | { | |
1591 | DTRACE; | |
1592 | ||
1593 | PM3_SLOW_WRITE_REG(PM3FilterMode, PM3FilterModeSync); | |
1594 | PM3_SLOW_WRITE_REG(PM3Sync, 0); | |
1595 | mb(); | |
1596 | do { | |
1597 | while ((PM3_READ_REG(PM3OutFIFOWords)) == 0); | |
1598 | rmb(); | |
1599 | } while ((PM3_READ_REG(PM3OutputFifo)) != PM3Sync_Tag); | |
1600 | } | |
1601 | ||
1602 | static void pm3fb_init_engine(struct pm3fb_info *l_fb_info) | |
1603 | { | |
1604 | PM3_SLOW_WRITE_REG(PM3FilterMode, PM3FilterModeSync); | |
1605 | PM3_SLOW_WRITE_REG(PM3StatisticMode, 0x0); | |
1606 | PM3_SLOW_WRITE_REG(PM3DeltaMode, 0x0); | |
1607 | PM3_SLOW_WRITE_REG(PM3RasterizerMode, 0x0); | |
1608 | PM3_SLOW_WRITE_REG(PM3ScissorMode, 0x0); | |
1609 | PM3_SLOW_WRITE_REG(PM3LineStippleMode, 0x0); | |
1610 | PM3_SLOW_WRITE_REG(PM3AreaStippleMode, 0x0); | |
1611 | PM3_SLOW_WRITE_REG(PM3GIDMode, 0x0); | |
1612 | PM3_SLOW_WRITE_REG(PM3DepthMode, 0x0); | |
1613 | PM3_SLOW_WRITE_REG(PM3StencilMode, 0x0); | |
1614 | PM3_SLOW_WRITE_REG(PM3StencilData, 0x0); | |
1615 | PM3_SLOW_WRITE_REG(PM3ColorDDAMode, 0x0); | |
1616 | PM3_SLOW_WRITE_REG(PM3TextureCoordMode, 0x0); | |
1617 | PM3_SLOW_WRITE_REG(PM3TextureIndexMode0, 0x0); | |
1618 | PM3_SLOW_WRITE_REG(PM3TextureIndexMode1, 0x0); | |
1619 | PM3_SLOW_WRITE_REG(PM3TextureReadMode, 0x0); | |
1620 | PM3_SLOW_WRITE_REG(PM3LUTMode, 0x0); | |
1621 | PM3_SLOW_WRITE_REG(PM3TextureFilterMode, 0x0); | |
1622 | PM3_SLOW_WRITE_REG(PM3TextureCompositeMode, 0x0); | |
1623 | PM3_SLOW_WRITE_REG(PM3TextureApplicationMode, 0x0); | |
1624 | PM3_SLOW_WRITE_REG(PM3TextureCompositeColorMode1, 0x0); | |
1625 | PM3_SLOW_WRITE_REG(PM3TextureCompositeAlphaMode1, 0x0); | |
1626 | PM3_SLOW_WRITE_REG(PM3TextureCompositeColorMode0, 0x0); | |
1627 | PM3_SLOW_WRITE_REG(PM3TextureCompositeAlphaMode0, 0x0); | |
1628 | PM3_SLOW_WRITE_REG(PM3FogMode, 0x0); | |
1629 | PM3_SLOW_WRITE_REG(PM3ChromaTestMode, 0x0); | |
1630 | PM3_SLOW_WRITE_REG(PM3AlphaTestMode, 0x0); | |
1631 | PM3_SLOW_WRITE_REG(PM3AntialiasMode, 0x0); | |
1632 | PM3_SLOW_WRITE_REG(PM3YUVMode, 0x0); | |
1633 | PM3_SLOW_WRITE_REG(PM3AlphaBlendColorMode, 0x0); | |
1634 | PM3_SLOW_WRITE_REG(PM3AlphaBlendAlphaMode, 0x0); | |
1635 | PM3_SLOW_WRITE_REG(PM3DitherMode, 0x0); | |
1636 | PM3_SLOW_WRITE_REG(PM3LogicalOpMode, 0x0); | |
1637 | PM3_SLOW_WRITE_REG(PM3RouterMode, 0x0); | |
1638 | PM3_SLOW_WRITE_REG(PM3Window, 0x0); | |
1639 | ||
1640 | PM3_SLOW_WRITE_REG(PM3Config2D, 0x0); | |
1641 | ||
1642 | PM3_SLOW_WRITE_REG(PM3SpanColorMask, 0xffffffff); | |
1643 | ||
1644 | PM3_SLOW_WRITE_REG(PM3XBias, 0x0); | |
1645 | PM3_SLOW_WRITE_REG(PM3YBias, 0x0); | |
1646 | PM3_SLOW_WRITE_REG(PM3DeltaControl, 0x0); | |
1647 | ||
1648 | PM3_SLOW_WRITE_REG(PM3BitMaskPattern, 0xffffffff); | |
1649 | ||
1650 | PM3_SLOW_WRITE_REG(PM3FBDestReadEnables, | |
1651 | PM3FBDestReadEnables_E(0xff) | | |
1652 | PM3FBDestReadEnables_R(0xff) | | |
1653 | PM3FBDestReadEnables_ReferenceAlpha(0xff)); | |
1654 | PM3_SLOW_WRITE_REG(PM3FBDestReadBufferAddr0, 0x0); | |
1655 | PM3_SLOW_WRITE_REG(PM3FBDestReadBufferOffset0, 0x0); | |
1656 | PM3_SLOW_WRITE_REG(PM3FBDestReadBufferWidth0, | |
1657 | PM3FBDestReadBufferWidth_Width(l_fb_info-> | |
1658 | current_par-> | |
1659 | width)); | |
1660 | ||
1661 | PM3_SLOW_WRITE_REG(PM3FBDestReadMode, | |
1662 | PM3FBDestReadMode_ReadEnable | | |
1663 | PM3FBDestReadMode_Enable0); | |
1664 | PM3_SLOW_WRITE_REG(PM3FBSourceReadBufferAddr, 0x0); | |
1665 | PM3_SLOW_WRITE_REG(PM3FBSourceReadBufferOffset, 0x0); | |
1666 | PM3_SLOW_WRITE_REG(PM3FBSourceReadBufferWidth, | |
1667 | PM3FBSourceReadBufferWidth_Width(l_fb_info-> | |
1668 | current_par-> | |
1669 | width)); | |
1670 | PM3_SLOW_WRITE_REG(PM3FBSourceReadMode, | |
1671 | PM3FBSourceReadMode_Blocking | | |
1672 | PM3FBSourceReadMode_ReadEnable); | |
1673 | ||
1674 | { | |
1675 | unsigned long rm = 1; | |
1676 | switch (l_fb_info->current_par->depth) { | |
1677 | case 8: | |
1678 | PM3_SLOW_WRITE_REG(PM3PixelSize, | |
1679 | PM3PixelSize_GLOBAL_8BIT); | |
1680 | break; | |
1681 | case 12: | |
1682 | case 15: | |
1683 | case 16: | |
1684 | PM3_SLOW_WRITE_REG(PM3PixelSize, | |
1685 | PM3PixelSize_GLOBAL_16BIT); | |
1686 | break; | |
1687 | case 32: | |
1688 | PM3_SLOW_WRITE_REG(PM3PixelSize, | |
1689 | PM3PixelSize_GLOBAL_32BIT); | |
1690 | break; | |
1691 | default: | |
1692 | DPRINTK(1, "Unsupported depth %d\n", | |
1693 | l_fb_info->current_par->depth); | |
1694 | break; | |
1695 | } | |
1696 | PM3_SLOW_WRITE_REG(PM3RasterizerMode, rm); | |
1697 | } | |
1698 | ||
1699 | PM3_SLOW_WRITE_REG(PM3FBSoftwareWriteMask, 0xffffffff); | |
1700 | PM3_SLOW_WRITE_REG(PM3FBHardwareWriteMask, 0xffffffff); | |
1701 | PM3_SLOW_WRITE_REG(PM3FBWriteMode, | |
1702 | PM3FBWriteMode_WriteEnable | | |
1703 | PM3FBWriteMode_OpaqueSpan | | |
1704 | PM3FBWriteMode_Enable0); | |
1705 | PM3_SLOW_WRITE_REG(PM3FBWriteBufferAddr0, 0x0); | |
1706 | PM3_SLOW_WRITE_REG(PM3FBWriteBufferOffset0, 0x0); | |
1707 | PM3_SLOW_WRITE_REG(PM3FBWriteBufferWidth0, | |
1708 | PM3FBWriteBufferWidth_Width(l_fb_info-> | |
1709 | current_par-> | |
1710 | width)); | |
1711 | ||
1712 | PM3_SLOW_WRITE_REG(PM3SizeOfFramebuffer, 0x0); | |
1713 | { | |
1714 | unsigned long sofb = (8UL * l_fb_info->fb_size) / | |
1715 | ((depth2bpp(l_fb_info->current_par->depth)) | |
1716 | * l_fb_info->current_par->width); /* size in lines of FB */ | |
1717 | if (sofb > 4095) | |
1718 | PM3_SLOW_WRITE_REG(PM3SizeOfFramebuffer, 4095); | |
1719 | else | |
1720 | PM3_SLOW_WRITE_REG(PM3SizeOfFramebuffer, sofb); | |
1721 | ||
1722 | switch (l_fb_info->current_par->depth) { | |
1723 | case 8: | |
1724 | PM3_SLOW_WRITE_REG(PM3DitherMode, | |
1725 | (1 << 10) | (2 << 3)); | |
1726 | break; | |
1727 | case 12: | |
1728 | case 15: | |
1729 | case 16: | |
1730 | PM3_SLOW_WRITE_REG(PM3DitherMode, | |
1731 | (1 << 10) | (1 << 3)); | |
1732 | break; | |
1733 | case 32: | |
1734 | PM3_SLOW_WRITE_REG(PM3DitherMode, | |
1735 | (1 << 10) | (0 << 3)); | |
1736 | break; | |
1737 | default: | |
1738 | DPRINTK(1, "Unsupported depth %d\n", | |
1739 | l_fb_info->current_par->depth); | |
1740 | break; | |
1741 | } | |
1742 | } | |
1743 | ||
1744 | PM3_SLOW_WRITE_REG(PM3dXDom, 0x0); | |
1745 | PM3_SLOW_WRITE_REG(PM3dXSub, 0x0); | |
1746 | PM3_SLOW_WRITE_REG(PM3dY, (1 << 16)); | |
1747 | PM3_SLOW_WRITE_REG(PM3StartXDom, 0x0); | |
1748 | PM3_SLOW_WRITE_REG(PM3StartXSub, 0x0); | |
1749 | PM3_SLOW_WRITE_REG(PM3StartY, 0x0); | |
1750 | PM3_SLOW_WRITE_REG(PM3Count, 0x0); | |
1751 | ||
1752 | /* Disable LocalBuffer. better safe than sorry */ | |
1753 | PM3_SLOW_WRITE_REG(PM3LBDestReadMode, 0x0); | |
1754 | PM3_SLOW_WRITE_REG(PM3LBDestReadEnables, 0x0); | |
1755 | PM3_SLOW_WRITE_REG(PM3LBSourceReadMode, 0x0); | |
1756 | PM3_SLOW_WRITE_REG(PM3LBWriteMode, 0x0); | |
1757 | ||
1758 | pm3fb_wait_pm3(l_fb_info); | |
1759 | } | |
1760 | ||
1761 | #ifdef FBCON_HAS_CFB32 | |
1762 | static void pm3fb_cfb32_clear(struct vc_data *conp, | |
1763 | struct display *p, | |
1764 | int sy, int sx, int height, int width) | |
1765 | { | |
1766 | struct pm3fb_info *l_fb_info = (struct pm3fb_info *) p->fb_info; | |
1767 | u32 c; | |
1768 | ||
1769 | DTRACE; | |
1770 | ||
1771 | sx = sx * fontwidth(p); | |
1772 | width = width * fontwidth(p); | |
1773 | sy = sy * fontheight(p); | |
1774 | height = height * fontheight(p); | |
1775 | c = ((u32 *) p->dispsw_data)[attr_bgcol_ec(p, conp)]; | |
1776 | ||
1777 | /* block fills in 32bpp are hard, but in low res (width <= 1600 :-) | |
1778 | we can use 16bpp operations, but not if NoWriteMask is on (SDRAM) */ | |
1779 | if ((l_fb_info->current_par->width > 1600) || | |
1780 | (l_fb_info->memt.caps & PM3LocalMemCaps_NoWriteMask)) { | |
1781 | PM3_WAIT(4); | |
1782 | ||
1783 | PM3_WRITE_REG(PM3Config2D, | |
1784 | PM3Config2D_UseConstantSource | | |
1785 | PM3Config2D_ForegroundROPEnable | | |
1786 | (PM3Config2D_ForegroundROP(0x3)) | /* Ox3 is GXcopy */ | |
1787 | PM3Config2D_FBWriteEnable); | |
1788 | ||
1789 | PM3_WRITE_REG(PM3ForegroundColor, c); | |
1790 | ||
1791 | PM3_WRITE_REG(PM3RectanglePosition, | |
1792 | (PM3RectanglePosition_XOffset(sx)) | | |
1793 | (PM3RectanglePosition_YOffset(sy))); | |
1794 | ||
1795 | PM3_WRITE_REG(PM3Render2D, | |
1796 | PM3Render2D_XPositive | | |
1797 | PM3Render2D_YPositive | | |
1798 | PM3Render2D_Operation_Normal | | |
1799 | PM3Render2D_SpanOperation | | |
1800 | (PM3Render2D_Width(width)) | | |
1801 | (PM3Render2D_Height(height))); | |
1802 | } else { | |
1803 | PM3_WAIT(8); | |
1804 | ||
1805 | PM3_WRITE_REG(PM3FBBlockColor, c); | |
1806 | ||
1807 | PM3_WRITE_REG(PM3PixelSize, PM3PixelSize_GLOBAL_16BIT); | |
1808 | ||
1809 | PM3_WRITE_REG(PM3FBWriteBufferWidth0, | |
1810 | PM3FBWriteBufferWidth_Width(l_fb_info-> | |
1811 | current_par-> | |
1812 | width << 1)); | |
1813 | ||
1814 | PM3_WRITE_REG(PM3Config2D, | |
1815 | PM3Config2D_UseConstantSource | | |
1816 | PM3Config2D_ForegroundROPEnable | | |
1817 | (PM3Config2D_ForegroundROP(0x3)) | /* Ox3 is GXcopy */ | |
1818 | PM3Config2D_FBWriteEnable); | |
1819 | ||
1820 | PM3_WRITE_REG(PM3RectanglePosition, | |
1821 | (PM3RectanglePosition_XOffset(sx << 1)) | | |
1822 | (PM3RectanglePosition_YOffset(sy))); | |
1823 | ||
1824 | PM3_WRITE_REG(PM3Render2D, | |
1825 | PM3Render2D_XPositive | | |
1826 | PM3Render2D_YPositive | | |
1827 | PM3Render2D_Operation_Normal | | |
1828 | (PM3Render2D_Width(width << 1)) | | |
1829 | (PM3Render2D_Height(height))); | |
1830 | ||
1831 | PM3_WRITE_REG(PM3FBWriteBufferWidth0, | |
1832 | PM3FBWriteBufferWidth_Width(l_fb_info-> | |
1833 | current_par-> | |
1834 | width)); | |
1835 | ||
1836 | PM3_WRITE_REG(PM3PixelSize, PM3PixelSize_GLOBAL_32BIT); | |
1837 | } | |
1838 | ||
1839 | pm3fb_wait_pm3(l_fb_info); | |
1840 | } | |
1841 | ||
1842 | static void pm3fb_cfb32_clear_margins(struct vc_data *conp, | |
1843 | struct display *p, int bottom_only) | |
1844 | { | |
1845 | struct pm3fb_info *l_fb_info = (struct pm3fb_info *) p->fb_info; | |
1846 | int sx, sy; | |
1847 | u32 c; | |
1848 | ||
1849 | DTRACE; | |
1850 | ||
1851 | sx = conp->vc_cols * fontwidth(p); /* right margin */ | |
1852 | sy = conp->vc_rows * fontheight(p); /* bottom margin */ | |
1853 | c = ((u32 *) p->dispsw_data)[attr_bgcol_ec(p, conp)]; | |
1854 | ||
1855 | if (!bottom_only) { /* right margin top->bottom */ | |
1856 | PM3_WAIT(4); | |
1857 | ||
1858 | PM3_WRITE_REG(PM3Config2D, | |
1859 | PM3Config2D_UseConstantSource | | |
1860 | PM3Config2D_ForegroundROPEnable | | |
1861 | (PM3Config2D_ForegroundROP(0x3)) | /* Ox3 is GXcopy */ | |
1862 | PM3Config2D_FBWriteEnable); | |
1863 | ||
1864 | PM3_WRITE_REG(PM3ForegroundColor, c); | |
1865 | ||
1866 | PM3_WRITE_REG(PM3RectanglePosition, | |
1867 | (PM3RectanglePosition_XOffset | |
1868 | (p->var.xoffset + | |
1869 | sx)) | (PM3RectanglePosition_YOffset(p-> | |
1870 | var. | |
1871 | yoffset))); | |
1872 | ||
1873 | PM3_WRITE_REG(PM3Render2D, | |
1874 | PM3Render2D_XPositive | | |
1875 | PM3Render2D_YPositive | | |
1876 | PM3Render2D_Operation_Normal | | |
1877 | PM3Render2D_SpanOperation | | |
1878 | (PM3Render2D_Width(p->var.xres - sx)) | | |
1879 | (PM3Render2D_Height(p->var.yres))); | |
1880 | } | |
1881 | ||
1882 | /* bottom margin left -> right */ | |
1883 | PM3_WAIT(4); | |
1884 | ||
1885 | PM3_WRITE_REG(PM3Config2D, | |
1886 | PM3Config2D_UseConstantSource | | |
1887 | PM3Config2D_ForegroundROPEnable | | |
1888 | (PM3Config2D_ForegroundROP(0x3)) | /* Ox3 is GXcopy */ | |
1889 | PM3Config2D_FBWriteEnable); | |
1890 | ||
1891 | PM3_WRITE_REG(PM3ForegroundColor, c); | |
1892 | ||
1893 | PM3_WRITE_REG(PM3RectanglePosition, | |
1894 | (PM3RectanglePosition_XOffset(p->var.xoffset)) | | |
1895 | (PM3RectanglePosition_YOffset(p->var.yoffset + sy))); | |
1896 | ||
1897 | PM3_WRITE_REG(PM3Render2D, | |
1898 | PM3Render2D_XPositive | | |
1899 | PM3Render2D_YPositive | | |
1900 | PM3Render2D_Operation_Normal | | |
1901 | PM3Render2D_SpanOperation | | |
1902 | (PM3Render2D_Width(p->var.xres)) | | |
1903 | (PM3Render2D_Height(p->var.yres - sy))); | |
1904 | ||
1905 | pm3fb_wait_pm3(l_fb_info); | |
1906 | } | |
1907 | #endif /* FBCON_HAS_CFB32 */ | |
1908 | #ifdef FBCON_HAS_CFB16 | |
1909 | static void pm3fb_cfb16_clear(struct vc_data *conp, | |
1910 | struct display *p, | |
1911 | int sy, int sx, int height, int width) | |
1912 | { | |
1913 | struct pm3fb_info *l_fb_info = (struct pm3fb_info *) p->fb_info; | |
1914 | u32 c; | |
1915 | ||
1916 | DTRACE; | |
1917 | ||
1918 | sx = sx * fontwidth(p); | |
1919 | width = width * fontwidth(p); | |
1920 | sy = sy * fontheight(p); | |
1921 | height = height * fontheight(p); | |
1922 | c = ((u16 *) p->dispsw_data)[attr_bgcol_ec(p, conp)]; | |
1923 | c = c | (c << 16); | |
1924 | ||
1925 | PM3_WAIT(4); | |
1926 | ||
1927 | if (l_fb_info->memt.caps & PM3LocalMemCaps_NoWriteMask) | |
1928 | PM3_WRITE_REG(PM3ForegroundColor, c); | |
1929 | else | |
1930 | PM3_WRITE_REG(PM3FBBlockColor, c); | |
1931 | ||
1932 | PM3_WRITE_REG(PM3Config2D, | |
1933 | PM3Config2D_UseConstantSource | | |
1934 | PM3Config2D_ForegroundROPEnable | | |
1935 | (PM3Config2D_ForegroundROP(0x3)) | /* Ox3 is GXcopy */ | |
1936 | PM3Config2D_FBWriteEnable); | |
1937 | ||
1938 | PM3_WRITE_REG(PM3RectanglePosition, | |
1939 | (PM3RectanglePosition_XOffset(sx)) | | |
1940 | (PM3RectanglePosition_YOffset(sy))); | |
1941 | ||
1942 | if (l_fb_info->memt.caps & PM3LocalMemCaps_NoWriteMask) | |
1943 | PM3_WRITE_REG(PM3Render2D, | |
1944 | PM3Render2D_XPositive | | |
1945 | PM3Render2D_YPositive | | |
1946 | PM3Render2D_Operation_Normal | | |
1947 | PM3Render2D_SpanOperation | | |
1948 | (PM3Render2D_Width(width)) | | |
1949 | (PM3Render2D_Height(height))); | |
1950 | else | |
1951 | PM3_WRITE_REG(PM3Render2D, | |
1952 | PM3Render2D_XPositive | | |
1953 | PM3Render2D_YPositive | | |
1954 | PM3Render2D_Operation_Normal | | |
1955 | (PM3Render2D_Width(width)) | | |
1956 | (PM3Render2D_Height(height))); | |
1957 | ||
1958 | pm3fb_wait_pm3(l_fb_info); | |
1959 | } | |
1960 | ||
1961 | static void pm3fb_cfb16_clear_margins(struct vc_data *conp, | |
1962 | struct display *p, int bottom_only) | |
1963 | { | |
1964 | struct pm3fb_info *l_fb_info = (struct pm3fb_info *) p->fb_info; | |
1965 | int sx, sy; | |
1966 | u32 c; | |
1967 | ||
1968 | DTRACE; | |
1969 | ||
1970 | sx = conp->vc_cols * fontwidth(p); /* right margin */ | |
1971 | sy = conp->vc_rows * fontheight(p); /* bottom margin */ | |
1972 | c = ((u16 *) p->dispsw_data)[attr_bgcol_ec(p, conp)]; | |
1973 | c = c | (c << 16); | |
1974 | ||
1975 | if (!bottom_only) { /* right margin top->bottom */ | |
1976 | PM3_WAIT(4); | |
1977 | ||
1978 | PM3_WRITE_REG(PM3Config2D, | |
1979 | PM3Config2D_UseConstantSource | | |
1980 | PM3Config2D_ForegroundROPEnable | | |
1981 | (PM3Config2D_ForegroundROP(0x3)) | /* Ox3 is GXcopy */ | |
1982 | PM3Config2D_FBWriteEnable); | |
1983 | ||
1984 | if (l_fb_info->memt.caps & PM3LocalMemCaps_NoWriteMask) | |
1985 | PM3_WRITE_REG(PM3ForegroundColor, c); | |
1986 | else | |
1987 | PM3_WRITE_REG(PM3FBBlockColor, c); | |
1988 | ||
1989 | PM3_WRITE_REG(PM3RectanglePosition, | |
1990 | (PM3RectanglePosition_XOffset | |
1991 | (p->var.xoffset + | |
1992 | sx)) | (PM3RectanglePosition_YOffset(p-> | |
1993 | var. | |
1994 | yoffset))); | |
1995 | if (l_fb_info->memt.caps & PM3LocalMemCaps_NoWriteMask) | |
1996 | PM3_WRITE_REG(PM3Render2D, | |
1997 | PM3Render2D_XPositive | | |
1998 | PM3Render2D_YPositive | | |
1999 | PM3Render2D_Operation_Normal | | |
2000 | PM3Render2D_SpanOperation | | |
2001 | (PM3Render2D_Width(p->var.xres - sx)) | | |
2002 | (PM3Render2D_Height(p->var.yres))); | |
2003 | else | |
2004 | PM3_WRITE_REG(PM3Render2D, | |
2005 | PM3Render2D_XPositive | | |
2006 | PM3Render2D_YPositive | | |
2007 | PM3Render2D_Operation_Normal | | |
2008 | (PM3Render2D_Width(p->var.xres - sx)) | | |
2009 | (PM3Render2D_Height(p->var.yres))); | |
2010 | } | |
2011 | ||
2012 | /* bottom margin left -> right */ | |
2013 | PM3_WAIT(4); | |
2014 | ||
2015 | PM3_WRITE_REG(PM3Config2D, | |
2016 | PM3Config2D_UseConstantSource | | |
2017 | PM3Config2D_ForegroundROPEnable | | |
2018 | (PM3Config2D_ForegroundROP(0x3)) | /* Ox3 is GXcopy */ | |
2019 | PM3Config2D_FBWriteEnable); | |
2020 | ||
2021 | if (l_fb_info->memt.caps & PM3LocalMemCaps_NoWriteMask) | |
2022 | PM3_WRITE_REG(PM3ForegroundColor, c); | |
2023 | else | |
2024 | PM3_WRITE_REG(PM3FBBlockColor, c); | |
2025 | ||
2026 | ||
2027 | PM3_WRITE_REG(PM3RectanglePosition, | |
2028 | (PM3RectanglePosition_XOffset(p->var.xoffset)) | | |
2029 | (PM3RectanglePosition_YOffset(p->var.yoffset + sy))); | |
2030 | ||
2031 | if (l_fb_info->memt.caps & PM3LocalMemCaps_NoWriteMask) | |
2032 | PM3_WRITE_REG(PM3Render2D, | |
2033 | PM3Render2D_XPositive | | |
2034 | PM3Render2D_YPositive | | |
2035 | PM3Render2D_Operation_Normal | | |
2036 | PM3Render2D_SpanOperation | | |
2037 | (PM3Render2D_Width(p->var.xres)) | | |
2038 | (PM3Render2D_Height(p->var.yres - sy))); | |
2039 | else | |
2040 | PM3_WRITE_REG(PM3Render2D, | |
2041 | PM3Render2D_XPositive | | |
2042 | PM3Render2D_YPositive | | |
2043 | PM3Render2D_Operation_Normal | | |
2044 | (PM3Render2D_Width(p->var.xres)) | | |
2045 | (PM3Render2D_Height(p->var.yres - sy))); | |
2046 | ||
2047 | pm3fb_wait_pm3(l_fb_info); | |
2048 | } | |
2049 | #endif /* FBCON_HAS_CFB16 */ | |
2050 | #ifdef FBCON_HAS_CFB8 | |
2051 | static void pm3fb_cfb8_clear(struct vc_data *conp, | |
2052 | struct display *p, | |
2053 | int sy, int sx, int height, int width) | |
2054 | { | |
2055 | struct pm3fb_info *l_fb_info = (struct pm3fb_info *) p->fb_info; | |
2056 | u32 c; | |
2057 | ||
2058 | DTRACE; | |
2059 | ||
2060 | sx = sx * fontwidth(p); | |
2061 | width = width * fontwidth(p); | |
2062 | sy = sy * fontheight(p); | |
2063 | height = height * fontheight(p); | |
2064 | ||
2065 | c = attr_bgcol_ec(p, conp); | |
2066 | c |= c << 8; | |
2067 | c |= c << 16; | |
2068 | ||
2069 | PM3_WAIT(4); | |
2070 | ||
2071 | PM3_WRITE_REG(PM3Config2D, | |
2072 | PM3Config2D_UseConstantSource | | |
2073 | PM3Config2D_ForegroundROPEnable | | |
2074 | (PM3Config2D_ForegroundROP(0x3)) | /* Ox3 is GXcopy */ | |
2075 | PM3Config2D_FBWriteEnable); | |
2076 | ||
2077 | PM3_WRITE_REG(PM3ForegroundColor, c); | |
2078 | ||
2079 | PM3_WRITE_REG(PM3RectanglePosition, | |
2080 | (PM3RectanglePosition_XOffset(sx)) | | |
2081 | (PM3RectanglePosition_YOffset(sy))); | |
2082 | ||
2083 | PM3_WRITE_REG(PM3Render2D, | |
2084 | PM3Render2D_XPositive | | |
2085 | PM3Render2D_YPositive | | |
2086 | PM3Render2D_Operation_Normal | | |
2087 | PM3Render2D_SpanOperation | | |
2088 | (PM3Render2D_Width(width)) | | |
2089 | (PM3Render2D_Height(height))); | |
2090 | ||
2091 | pm3fb_wait_pm3(l_fb_info); | |
2092 | } | |
2093 | ||
2094 | static void pm3fb_cfb8_clear_margins(struct vc_data *conp, | |
2095 | struct display *p, int bottom_only) | |
2096 | { | |
2097 | struct pm3fb_info *l_fb_info = (struct pm3fb_info *) p->fb_info; | |
2098 | int sx, sy; | |
2099 | u32 c; | |
2100 | ||
2101 | DTRACE; | |
2102 | ||
2103 | sx = conp->vc_cols * fontwidth(p); /* right margin */ | |
2104 | sy = conp->vc_rows * fontheight(p); /* bottom margin */ | |
2105 | c = attr_bgcol_ec(p, conp); | |
2106 | c |= c << 8; | |
2107 | c |= c << 16; | |
2108 | ||
2109 | if (!bottom_only) { /* right margin top->bottom */ | |
2110 | PM3_WAIT(4); | |
2111 | ||
2112 | PM3_WRITE_REG(PM3Config2D, | |
2113 | PM3Config2D_UseConstantSource | | |
2114 | PM3Config2D_ForegroundROPEnable | | |
2115 | (PM3Config2D_ForegroundROP(0x3)) | /* Ox3 is GXcopy */ | |
2116 | PM3Config2D_FBWriteEnable); | |
2117 | ||
2118 | PM3_WRITE_REG(PM3ForegroundColor, c); | |
2119 | ||
2120 | PM3_WRITE_REG(PM3RectanglePosition, | |
2121 | (PM3RectanglePosition_XOffset | |
2122 | (p->var.xoffset + | |
2123 | sx)) | (PM3RectanglePosition_YOffset(p-> | |
2124 | var. | |
2125 | yoffset))); | |
2126 | ||
2127 | PM3_WRITE_REG(PM3Render2D, | |
2128 | PM3Render2D_XPositive | | |
2129 | PM3Render2D_YPositive | | |
2130 | PM3Render2D_Operation_Normal | | |
2131 | PM3Render2D_SpanOperation | | |
2132 | (PM3Render2D_Width(p->var.xres - sx)) | | |
2133 | (PM3Render2D_Height(p->var.yres))); | |
2134 | } | |
2135 | ||
2136 | /* bottom margin left -> right */ | |
2137 | PM3_WAIT(4); | |
2138 | ||
2139 | PM3_WRITE_REG(PM3Config2D, | |
2140 | PM3Config2D_UseConstantSource | | |
2141 | PM3Config2D_ForegroundROPEnable | | |
2142 | (PM3Config2D_ForegroundROP(0x3)) | /* Ox3 is GXcopy */ | |
2143 | PM3Config2D_FBWriteEnable); | |
2144 | ||
2145 | PM3_WRITE_REG(PM3ForegroundColor, c); | |
2146 | ||
2147 | PM3_WRITE_REG(PM3RectanglePosition, | |
2148 | (PM3RectanglePosition_XOffset(p->var.xoffset)) | | |
2149 | (PM3RectanglePosition_YOffset(p->var.yoffset + sy))); | |
2150 | ||
2151 | PM3_WRITE_REG(PM3Render2D, | |
2152 | PM3Render2D_XPositive | | |
2153 | PM3Render2D_YPositive | | |
2154 | PM3Render2D_Operation_Normal | | |
2155 | PM3Render2D_SpanOperation | | |
2156 | (PM3Render2D_Width(p->var.xres)) | | |
2157 | (PM3Render2D_Height(p->var.yres - sy))); | |
2158 | ||
2159 | pm3fb_wait_pm3(l_fb_info); | |
2160 | } | |
2161 | #endif /* FBCON_HAS_CFB8 */ | |
2162 | #if defined(FBCON_HAS_CFB8) || defined(FBCON_HAS_CFB16) || defined(FBCON_HAS_CFB32) | |
2163 | static void pm3fb_cfbX_bmove(struct display *p, | |
2164 | int sy, int sx, | |
2165 | int dy, int dx, int height, int width) | |
2166 | { | |
2167 | struct pm3fb_info *l_fb_info = (struct pm3fb_info *) p->fb_info; | |
2168 | int x_align, o_x, o_y; | |
2169 | ||
2170 | DTRACE; | |
2171 | ||
2172 | sx = sx * fontwidth(p); | |
2173 | dx = dx * fontwidth(p); | |
2174 | width = width * fontwidth(p); | |
2175 | sy = sy * fontheight(p); | |
2176 | dy = dy * fontheight(p); | |
2177 | height = height * fontheight(p); | |
2178 | ||
2179 | o_x = sx - dx; /*(sx > dx ) ? (sx - dx) : (dx - sx); */ | |
2180 | o_y = sy - dy; /*(sy > dy ) ? (sy - dy) : (dy - sy); */ | |
2181 | ||
2182 | x_align = (sx & 0x1f); | |
2183 | ||
2184 | PM3_WAIT(6); | |
2185 | ||
2186 | PM3_WRITE_REG(PM3Config2D, | |
2187 | PM3Config2D_UserScissorEnable | | |
2188 | PM3Config2D_ForegroundROPEnable | | |
2189 | PM3Config2D_Blocking | | |
2190 | (PM3Config2D_ForegroundROP(0x3)) | /* Ox3 is GXcopy */ | |
2191 | PM3Config2D_FBWriteEnable); | |
2192 | ||
2193 | PM3_WRITE_REG(PM3ScissorMinXY, | |
2194 | ((dy & 0x0fff) << 16) | (dx & 0x0fff)); | |
2195 | PM3_WRITE_REG(PM3ScissorMaxXY, | |
2196 | (((dy + height) & 0x0fff) << 16) | | |
2197 | ((dx + width) & 0x0fff)); | |
2198 | ||
2199 | PM3_WRITE_REG(PM3FBSourceReadBufferOffset, | |
2200 | PM3FBSourceReadBufferOffset_XOffset(o_x) | | |
2201 | PM3FBSourceReadBufferOffset_YOffset(o_y)); | |
2202 | ||
2203 | PM3_WRITE_REG(PM3RectanglePosition, | |
2204 | (PM3RectanglePosition_XOffset(dx - x_align)) | | |
2205 | (PM3RectanglePosition_YOffset(dy))); | |
2206 | ||
2207 | PM3_WRITE_REG(PM3Render2D, | |
2208 | ((sx > dx) ? PM3Render2D_XPositive : 0) | | |
2209 | ((sy > dy) ? PM3Render2D_YPositive : 0) | | |
2210 | PM3Render2D_Operation_Normal | | |
2211 | PM3Render2D_SpanOperation | | |
2212 | PM3Render2D_FBSourceReadEnable | | |
2213 | (PM3Render2D_Width(width + x_align)) | | |
2214 | (PM3Render2D_Height(height))); | |
2215 | ||
2216 | pm3fb_wait_pm3(l_fb_info); | |
2217 | } | |
2218 | ||
2219 | static void pm3fb_cfbX_putc(struct vc_data *conp, struct display *p, | |
2220 | int c, int yy, int xx) | |
2221 | { | |
2222 | struct pm3fb_info *l_fb_info = (struct pm3fb_info *) p->fb_info; | |
2223 | u8 *cdat, asx = 0, asy = 0, o_x = 0, o_y = 0; | |
2224 | u32 fgx, bgx, ldat; | |
2225 | int sx, sy, i; | |
2226 | ||
2227 | DTRACE; | |
2228 | ||
2229 | if (l_fb_info->current_par->depth == 8) | |
2230 | fgx = attr_fgcol(p, c); | |
2231 | else if (depth2bpp(l_fb_info->current_par->depth) == 16) | |
2232 | fgx = ((u16 *) p->dispsw_data)[attr_fgcol(p, c)]; | |
2233 | else | |
2234 | fgx = ((u32 *) p->dispsw_data)[attr_fgcol(p, c)]; | |
2235 | ||
2236 | PM3_COLOR(fgx); | |
2237 | ||
2238 | if (l_fb_info->current_par->depth == 8) | |
2239 | bgx = attr_bgcol(p, c); | |
2240 | else if (depth2bpp(l_fb_info->current_par->depth) == 16) | |
2241 | bgx = ((u16 *) p->dispsw_data)[attr_bgcol(p, c)]; | |
2242 | else | |
2243 | bgx = ((u32 *) p->dispsw_data)[attr_bgcol(p, c)]; | |
2244 | ||
2245 | PM3_COLOR(bgx); | |
2246 | ||
2247 | PM3_WAIT(4); | |
2248 | ||
2249 | PM3_WRITE_REG(PM3Config2D, | |
2250 | PM3Config2D_UseConstantSource | | |
2251 | PM3Config2D_ForegroundROPEnable | | |
2252 | (PM3Config2D_ForegroundROP(0x3)) | /* Ox3 is GXcopy */ | |
2253 | PM3Config2D_FBWriteEnable | PM3Config2D_OpaqueSpan); | |
2254 | ||
2255 | PM3_WRITE_REG(PM3ForegroundColor, fgx); | |
2256 | PM3_WRITE_REG(PM3FillBackgroundColor, bgx); | |
2257 | ||
2258 | /* WARNING : address select X need to specify 8 bits for fontwidth <= 8 */ | |
2259 | /* and 16 bits for fontwidth <= 16 */ | |
2260 | /* same in _putcs, same for Y and fontheight */ | |
2261 | if (fontwidth(p) <= 8) | |
2262 | asx = 2; | |
2263 | else if (fontwidth(p) <= 16) | |
2264 | asx = 3; /* look OK */ | |
2265 | if (fontheight(p) <= 8) | |
2266 | asy = 2; | |
2267 | else if (fontheight(p) <= 16) | |
2268 | asy = 3; /* look OK */ | |
2269 | else if (fontheight(p) <= 32) | |
2270 | asy = 4; /* look OK */ | |
2271 | ||
2272 | sx = xx * fontwidth(p); | |
2273 | sy = yy * fontheight(p); | |
2274 | ||
2275 | if (fontwidth(p) <= 8) | |
2276 | o_x = (8 - (sx & 0x7)) & 0x7; | |
2277 | else if (fontwidth(p) <= 16) | |
2278 | o_x = (16 - (sx & 0xF)) & 0xF; | |
2279 | if (fontheight(p) <= 8) | |
2280 | o_y = (8 - (sy & 0x7)) & 0x7; | |
2281 | else if (fontheight(p) <= 16) | |
2282 | o_y = (16 - (sy & 0xF)) & 0xF; | |
2283 | else if (fontheight(p) <= 32) | |
2284 | o_y = (32 - (sy & 0x1F)) & 0x1F; | |
2285 | ||
2286 | PM3_WRITE_REG(PM3AreaStippleMode, (o_x << 7) | (o_y << 12) | /* x_offset, y_offset in pattern */ | |
2287 | (1 << 18) | /* BE */ | |
2288 | 1 | (asx << 1) | (asy << 4) | /* address select x/y */ | |
2289 | (1 << 20)); /* OpaqueSpan */ | |
2290 | ||
2291 | if (fontwidth(p) <= 8) { | |
2292 | cdat = p->fontdata + (c & p->charmask) * fontheight(p); | |
2293 | } else { | |
2294 | cdat = | |
2295 | p->fontdata + | |
2296 | ((c & p->charmask) * (fontheight(p) << 1)); | |
2297 | } | |
2298 | ||
2299 | PM3_WAIT(2 + fontheight(p)); | |
2300 | ||
2301 | for (i = 0; i < fontheight(p); i++) { /* assume fontheight <= 32 */ | |
2302 | if (fontwidth(p) <= 8) { | |
2303 | ldat = *cdat++; | |
2304 | } else { /* assume fontwidth <= 16 ATM */ | |
2305 | ||
2306 | ldat = ((*cdat++) << 8); | |
2307 | ldat |= *cdat++; | |
2308 | } | |
2309 | PM3_WRITE_REG(AreaStipplePattern_indexed(i), ldat); | |
2310 | } | |
2311 | ||
2312 | PM3_WRITE_REG(PM3RectanglePosition, | |
2313 | (PM3RectanglePosition_XOffset(sx)) | | |
2314 | (PM3RectanglePosition_YOffset(sy))); | |
2315 | ||
2316 | PM3_WRITE_REG(PM3Render2D, | |
2317 | PM3Render2D_AreaStippleEnable | | |
2318 | PM3Render2D_XPositive | | |
2319 | PM3Render2D_YPositive | | |
2320 | PM3Render2D_Operation_Normal | | |
2321 | PM3Render2D_SpanOperation | | |
2322 | (PM3Render2D_Width(fontwidth(p))) | | |
2323 | (PM3Render2D_Height(fontheight(p)))); | |
2324 | ||
2325 | pm3fb_wait_pm3(l_fb_info); | |
2326 | } | |
2327 | ||
2328 | static void pm3fb_cfbX_putcs(struct vc_data *conp, struct display *p, | |
2329 | const unsigned short *s, int count, int yy, | |
2330 | int xx) | |
2331 | { | |
2332 | struct pm3fb_info *l_fb_info = (struct pm3fb_info *) p->fb_info; | |
2333 | u8 *cdat, asx = 0, asy = 0, o_x = 0, o_y = 0; | |
2334 | u32 fgx, bgx, ldat; | |
2335 | int sx, sy, i, j; | |
2336 | u16 sc; | |
2337 | ||
2338 | DTRACE; | |
2339 | ||
2340 | sc = scr_readw(s); | |
2341 | if (l_fb_info->current_par->depth == 8) | |
2342 | fgx = attr_fgcol(p, sc); | |
2343 | else if (depth2bpp(l_fb_info->current_par->depth) == 16) | |
2344 | fgx = ((u16 *) p->dispsw_data)[attr_fgcol(p, sc)]; | |
2345 | else | |
2346 | fgx = ((u32 *) p->dispsw_data)[attr_fgcol(p, sc)]; | |
2347 | ||
2348 | PM3_COLOR(fgx); | |
2349 | ||
2350 | if (l_fb_info->current_par->depth == 8) | |
2351 | bgx = attr_bgcol(p, sc); | |
2352 | else if (depth2bpp(l_fb_info->current_par->depth) == 16) | |
2353 | bgx = ((u16 *) p->dispsw_data)[attr_bgcol(p, sc)]; | |
2354 | else | |
2355 | bgx = ((u32 *) p->dispsw_data)[attr_bgcol(p, sc)]; | |
2356 | ||
2357 | PM3_COLOR(bgx); | |
2358 | ||
2359 | PM3_WAIT(4); | |
2360 | ||
2361 | PM3_WRITE_REG(PM3Config2D, | |
2362 | PM3Config2D_UseConstantSource | | |
2363 | PM3Config2D_ForegroundROPEnable | | |
2364 | (PM3Config2D_ForegroundROP(0x3)) | /* Ox3 is GXcopy */ | |
2365 | PM3Config2D_FBWriteEnable | | |
2366 | PM3Config2D_OpaqueSpan); | |
2367 | ||
2368 | PM3_WRITE_REG(PM3ForegroundColor, fgx); | |
2369 | PM3_WRITE_REG(PM3FillBackgroundColor, bgx); | |
2370 | ||
2371 | /* WARNING : address select X need to specify 8 bits for fontwidth <= 8 */ | |
2372 | /* and 16 bits for fontwidth <= 16 */ | |
2373 | /* same in _putc, same for Y and fontheight */ | |
2374 | if (fontwidth(p) <= 8) | |
2375 | asx = 2; | |
2376 | else if (fontwidth(p) <= 16) | |
2377 | asx = 3; /* look OK */ | |
2378 | if (fontheight(p) <= 8) | |
2379 | asy = 2; | |
2380 | else if (fontheight(p) <= 16) | |
2381 | asy = 3; /* look OK */ | |
2382 | else if (fontheight(p) <= 32) | |
2383 | asy = 4; /* look OK */ | |
2384 | ||
2385 | sy = yy * fontheight(p); | |
2386 | ||
2387 | if (fontheight(p) <= 8) | |
2388 | o_y = (8 - (sy & 0x7)) & 0x7; | |
2389 | else if (fontheight(p) <= 16) | |
2390 | o_y = (16 - (sy & 0xF)) & 0xF; | |
2391 | else if (fontheight(p) <= 32) | |
2392 | o_y = (32 - (sy & 0x1F)) & 0x1F; | |
2393 | ||
2394 | for (j = 0; j < count; j++) { | |
2395 | sc = scr_readw(s + j); | |
2396 | if (fontwidth(p) <= 8) | |
2397 | cdat = p->fontdata + | |
2398 | (sc & p->charmask) * fontheight(p); | |
2399 | else | |
2400 | cdat = p->fontdata + | |
2401 | ((sc & p->charmask) * fontheight(p) << 1); | |
2402 | ||
2403 | sx = (xx + j) * fontwidth(p); | |
2404 | ||
2405 | if (fontwidth(p) <= 8) | |
2406 | o_x = (8 - (sx & 0x7)) & 0x7; | |
2407 | else if (fontwidth(p) <= 16) | |
2408 | o_x = (16 - (sx & 0xF)) & 0xF; | |
2409 | ||
2410 | PM3_WAIT(3 + fontheight(p)); | |
2411 | ||
2412 | PM3_WRITE_REG(PM3AreaStippleMode, (o_x << 7) | (o_y << 12) | /* x_offset, y_offset in pattern */ | |
2413 | (1 << 18) | /* BE */ | |
2414 | 1 | (asx << 1) | (asy << 4) | /* address select x/y */ | |
2415 | (1 << 20)); /* OpaqueSpan */ | |
2416 | ||
2417 | for (i = 0; i < fontheight(p); i++) { /* assume fontheight <= 32 */ | |
2418 | if (fontwidth(p) <= 8) { | |
2419 | ldat = *cdat++; | |
2420 | } else { /* assume fontwidth <= 16 ATM */ | |
2421 | ldat = ((*cdat++) << 8); | |
2422 | ldat |= *cdat++; | |
2423 | } | |
2424 | PM3_WRITE_REG(AreaStipplePattern_indexed(i), ldat); | |
2425 | } | |
2426 | ||
2427 | PM3_WRITE_REG(PM3RectanglePosition, | |
2428 | (PM3RectanglePosition_XOffset(sx)) | | |
2429 | (PM3RectanglePosition_YOffset(sy))); | |
2430 | ||
2431 | PM3_WRITE_REG(PM3Render2D, | |
2432 | PM3Render2D_AreaStippleEnable | | |
2433 | PM3Render2D_XPositive | | |
2434 | PM3Render2D_YPositive | | |
2435 | PM3Render2D_Operation_Normal | | |
2436 | PM3Render2D_SpanOperation | | |
2437 | (PM3Render2D_Width(fontwidth(p))) | | |
2438 | (PM3Render2D_Height(fontheight(p)))); | |
2439 | } | |
2440 | pm3fb_wait_pm3(l_fb_info); | |
2441 | } | |
2442 | ||
2443 | static void pm3fb_cfbX_revc(struct display *p, int xx, int yy) | |
2444 | { | |
2445 | struct pm3fb_info *l_fb_info = (struct pm3fb_info *) p->fb_info; | |
2446 | ||
2447 | xx = xx * fontwidth(p); | |
2448 | yy = yy * fontheight(p); | |
2449 | ||
2450 | if (l_fb_info->current_par->depth == 8) | |
2451 | { | |
2452 | if (l_fb_info->memt.caps & PM3LocalMemCaps_NoWriteMask) | |
2453 | PM3_SLOW_WRITE_REG(PM3FBSoftwareWriteMask, 0x0F0F0F0F); | |
2454 | else | |
2455 | PM3_SLOW_WRITE_REG(PM3FBHardwareWriteMask, 0x0F0F0F0F); | |
2456 | } | |
2457 | ||
2458 | PM3_WAIT(3); | |
2459 | ||
2460 | PM3_WRITE_REG(PM3Config2D, | |
2461 | PM3Config2D_UseConstantSource | | |
2462 | PM3Config2D_ForegroundROPEnable | | |
2463 | (PM3Config2D_ForegroundROP(0xa)) | /* Oxa is GXinvert */ | |
2464 | PM3Config2D_FBDestReadEnable | | |
2465 | PM3Config2D_FBWriteEnable); | |
2466 | ||
2467 | PM3_WRITE_REG(PM3RectanglePosition, | |
2468 | (PM3RectanglePosition_XOffset(xx)) | | |
2469 | (PM3RectanglePosition_YOffset(yy))); | |
2470 | ||
2471 | PM3_WRITE_REG(PM3Render2D, | |
2472 | PM3Render2D_XPositive | | |
2473 | PM3Render2D_YPositive | | |
2474 | PM3Render2D_Operation_Normal | | |
2475 | PM3Render2D_SpanOperation | | |
2476 | (PM3Render2D_Width(fontwidth(p))) | | |
2477 | (PM3Render2D_Height(fontheight(p)))); | |
2478 | ||
2479 | pm3fb_wait_pm3(l_fb_info); | |
2480 | ||
2481 | if (l_fb_info->current_par->depth == 8) | |
2482 | { | |
2483 | if (l_fb_info->memt.caps & PM3LocalMemCaps_NoWriteMask) | |
2484 | PM3_SLOW_WRITE_REG(PM3FBSoftwareWriteMask, 0xFFFFFFFF); | |
2485 | else | |
2486 | PM3_SLOW_WRITE_REG(PM3FBHardwareWriteMask, 0xFFFFFFFF); | |
2487 | } | |
2488 | } | |
2489 | ||
2490 | #endif /* FBCON_HAS_CFB8 || FBCON_HAS_CFB16 || FBCON_HAS_CFB32 */ | |
2491 | #endif /* PM3FB_USE_ACCEL */ | |
2492 | /* *********************************** */ | |
2493 | /* ***** pre-init board(s) setup ***** */ | |
2494 | /* *********************************** */ | |
2495 | ||
2496 | static void pm3fb_mode_setup(char *mode, unsigned long board_num) | |
2497 | { | |
2498 | struct pm3fb_info *l_fb_info = &(fb_info[board_num]); | |
2499 | struct pm3fb_par *l_fb_par = &(current_par[board_num]); | |
2500 | unsigned long i = 0; | |
2501 | ||
2502 | current_par_valid[board_num] = 0; | |
2503 | ||
2504 | if (!strncmp(mode, "current", 7)) { | |
2505 | l_fb_info->use_current = 1; /* default w/ OpenFirmware */ | |
2506 | } else { | |
2507 | while ((mode_base[i].name[0]) | |
2508 | && (!current_par_valid[board_num])) { | |
2509 | if (! | |
2510 | (strncmp | |
2511 | (mode, mode_base[i].name, | |
2512 | strlen(mode_base[i].name)))) { | |
2513 | memcpy(l_fb_par, &(mode_base[i].user_mode), | |
2514 | sizeof(struct pm3fb_par)); | |
2515 | current_par_valid[board_num] = 1; | |
2516 | DPRINTK(2, "Mode set to %s\n", | |
2517 | mode_base[i].name); | |
2518 | } | |
2519 | i++; | |
2520 | } | |
2521 | DASSERT(current_par_valid[board_num], | |
2522 | "Valid mode on command line\n"); | |
2523 | } | |
2524 | } | |
2525 | ||
2526 | static void pm3fb_pciid_setup(char *pciid, unsigned long board_num) | |
2527 | { | |
2528 | short l_bus = -1, l_slot = -1, l_func = -1; | |
2529 | char *next; | |
2530 | ||
2531 | if (pciid) { | |
2532 | l_bus = simple_strtoul(pciid, &next, 10); | |
2533 | if (next && (next[0] == ':')) { | |
2534 | pciid = next + 1; | |
2535 | l_slot = simple_strtoul(pciid, &next, 10); | |
2536 | if (next && (next[0] == ':')) { | |
2537 | pciid = next + 1; | |
2538 | l_func = | |
2539 | simple_strtoul(pciid, (char **) NULL, | |
2540 | 10); | |
2541 | } | |
2542 | } | |
2543 | } else | |
2544 | return; | |
2545 | ||
2546 | if ((l_bus >= 0) && (l_slot >= 0) && (l_func >= 0)) { | |
2547 | bus[board_num] = l_bus; | |
2548 | slot[board_num] = l_slot; | |
2549 | func[board_num] = l_func; | |
2550 | DPRINTK(2, "Board #%ld will be PciId: %hd:%hd:%hd\n", | |
2551 | board_num, l_bus, l_slot, l_func); | |
2552 | } else { | |
2553 | DPRINTK(1, "Invalid PciId: %hd:%hd:%hd for board #%ld\n", | |
2554 | l_bus, l_slot, l_func, board_num); | |
2555 | } | |
2556 | } | |
2557 | ||
2558 | static void pm3fb_font_setup(char *lf, unsigned long board_num) | |
2559 | { | |
2560 | unsigned long lfs = strlen(lf); | |
2561 | ||
2562 | if (lfs > (PM3_FONTNAME_SIZE - 1)) { | |
2563 | DPRINTK(1, "Fontname %s too long\n", lf); | |
2564 | return; | |
2565 | } | |
2566 | strlcpy(fontn[board_num], lf, lfs + 1); | |
2567 | } | |
2568 | ||
2569 | static void pm3fb_bootdepth_setup(char *bds, unsigned long board_num) | |
2570 | { | |
2571 | unsigned long bd = simple_strtoul(bds, (char **) NULL, 10); | |
2572 | ||
2573 | if (!(depth_supported(bd))) { | |
2574 | printk(KERN_WARNING "pm3fb: ignoring invalid depth %s for board #%ld\n", | |
2575 | bds, board_num); | |
2576 | return; | |
2577 | } | |
2578 | depth[board_num] = bd; | |
2579 | } | |
2580 | ||
2581 | static void pm3fb_forcesize_setup(char *bds, unsigned long board_num) | |
2582 | { | |
2583 | unsigned long bd = simple_strtoul(bds, (char **) NULL, 10); | |
2584 | ||
2585 | if (bd > 64) { | |
2586 | printk(KERN_WARNING "pm3fb: ignoring invalid memory size %s for board #%ld\n", | |
2587 | bds, board_num); | |
2588 | return; | |
2589 | } | |
2590 | forcesize[board_num] = bd; | |
2591 | } | |
2592 | ||
2593 | static char *pm3fb_boardnum_setup(char *options, unsigned long *bn) | |
2594 | { | |
2595 | char *next; | |
2596 | ||
2597 | if (!(CHAR_IS_NUM(options[0]))) { | |
2598 | (*bn) = 0; | |
2599 | return (options); | |
2600 | } | |
2601 | ||
2602 | (*bn) = simple_strtoul(options, &next, 10); | |
2603 | ||
2604 | if (next && (next[0] == ':') && ((*bn) >= 0) | |
2605 | && ((*bn) <= PM3_MAX_BOARD)) { | |
2606 | DPRINTK(2, "Board_num seen as %ld\n", (*bn)); | |
2607 | return (next + 1); | |
2608 | } else { | |
2609 | (*bn) = 0; | |
2610 | DPRINTK(2, "Board_num default to %ld\n", (*bn)); | |
2611 | return (options); | |
2612 | } | |
2613 | } | |
2614 | ||
2615 | static void pm3fb_real_setup(char *options) | |
2616 | { | |
2617 | char *next; | |
2618 | unsigned long i, bn; | |
2619 | struct pm3fb_info *l_fb_info; | |
2620 | ||
2621 | DTRACE; | |
2622 | ||
2623 | DPRINTK(2, "Options : %s\n", options); | |
2624 | ||
2625 | for (i = 0; i < PM3_MAX_BOARD; i++) { | |
2626 | l_fb_info = &(fb_info[i]); | |
2627 | memset(l_fb_info, 0, sizeof(struct pm3fb_info)); | |
2628 | l_fb_info->gen.fbhw = &pm3fb_switch; | |
2629 | l_fb_info->board_num = i; | |
2630 | current_par_valid[i] = 0; | |
2631 | slot[i] = -1; | |
2632 | func[i] = -1; | |
2633 | bus[i] = -1; | |
2634 | disable[i] = 0; | |
2635 | noaccel[i] = 0; | |
2636 | fontn[i][0] = '\0'; | |
2637 | depth[i] = 0; | |
2638 | l_fb_info->current_par = &(current_par[i]); | |
2639 | } | |
2640 | ||
2641 | /* eat up prefix pm3fb and whatever is used as separator i.e. :,= */ | |
2642 | if (!strncmp(options, "pm3fb", 5)) { | |
2643 | options += 5; | |
2644 | while (((*options) == ',') || ((*options) == ':') | |
2645 | || ((*options) == '=')) | |
2646 | options++; | |
2647 | } | |
2648 | ||
2649 | while (options) { | |
2650 | bn = 0; | |
2651 | if ((next = strchr(options, ','))) { | |
2652 | (*next) = '\0'; | |
2653 | next++; | |
2654 | } | |
2655 | ||
2656 | if (!strncmp(options, "mode:", 5)) { | |
2657 | options = pm3fb_boardnum_setup(options + 5, &bn); | |
2658 | DPRINTK(2, "Setting mode for board #%ld\n", bn); | |
2659 | pm3fb_mode_setup(options, bn); | |
2660 | } else if (!strncmp(options, "off:", 4)) { | |
2661 | options = pm3fb_boardnum_setup(options + 4, &bn); | |
2662 | DPRINTK(2, "Disabling board #%ld\n", bn); | |
2663 | disable[bn] = 1; | |
2664 | } else if (!strncmp(options, "off", 3)) { /* disable everything */ | |
2665 | for (i = 0; i < PM3_MAX_BOARD; i++) | |
2666 | disable[i] = 1; | |
2667 | } else if (!strncmp(options, "disable:", 8)) { | |
2668 | options = pm3fb_boardnum_setup(options + 8, &bn); | |
2669 | DPRINTK(2, "Disabling board #%ld\n", bn); | |
2670 | disable[bn] = 1; | |
2671 | } else if (!strncmp(options, "pciid:", 6)) { | |
2672 | options = pm3fb_boardnum_setup(options + 6, &bn); | |
2673 | DPRINTK(2, "Setting PciID for board #%ld\n", bn); | |
2674 | pm3fb_pciid_setup(options, bn); | |
2675 | } else if (!strncmp(options, "noaccel:", 8)) { | |
2676 | options = pm3fb_boardnum_setup(options + 8, &bn); | |
2677 | noaccel[bn] = 1; | |
2678 | } else if (!strncmp(options, "font:", 5)) { | |
2679 | options = pm3fb_boardnum_setup(options + 5, &bn); | |
2680 | pm3fb_font_setup(options, bn); | |
2681 | } else if (!strncmp(options, "depth:", 6)) { | |
2682 | options = pm3fb_boardnum_setup(options + 6, &bn); | |
2683 | pm3fb_bootdepth_setup(options, bn); | |
2684 | } else if (!strncmp(options, "printtimings", 12)) { | |
2685 | printtimings = 1; | |
2686 | } else if (!strncmp(options, "flatpanel:", 10)) { | |
2687 | options = pm3fb_boardnum_setup(options + 10, &bn); | |
2688 | flatpanel[bn] = 1; | |
2689 | } else if (!strncmp(options, "forcesize:", 10)) { | |
2690 | options = pm3fb_boardnum_setup(options + 10, &bn); | |
2691 | pm3fb_forcesize_setup(options, bn); | |
2692 | } | |
2693 | options = next; | |
2694 | } | |
2695 | } | |
2696 | ||
2697 | /* ********************************************** */ | |
2698 | /* ***** framebuffer API standard functions ***** */ | |
2699 | /* ********************************************** */ | |
2700 | ||
2701 | static int pm3fb_encode_fix(struct fb_fix_screeninfo *fix, | |
2702 | const void *par, struct fb_info_gen *info) | |
2703 | { | |
2704 | struct pm3fb_info *l_fb_info = (struct pm3fb_info *) info; | |
2705 | struct pm3fb_par *p = (struct pm3fb_par *) par; | |
2706 | ||
2707 | DTRACE; | |
2708 | ||
2709 | strcpy(fix->id, permedia3_name); | |
2710 | fix->smem_start = (unsigned long)l_fb_info->p_fb; | |
2711 | fix->smem_len = l_fb_info->fb_size; | |
2712 | fix->mmio_start = (unsigned long)l_fb_info->pIOBase; | |
2713 | fix->mmio_len = PM3_REGS_SIZE; | |
2714 | #ifdef PM3FB_USE_ACCEL | |
2715 | if (!(noaccel[l_fb_info->board_num])) | |
2716 | fix->accel = FB_ACCEL_3DLABS_PERMEDIA3; | |
2717 | else | |
2718 | #endif /* PM3FB_USE_ACCEL */ | |
2719 | fix->accel = FB_ACCEL_NONE; | |
2720 | fix->type = FB_TYPE_PACKED_PIXELS; | |
2721 | fix->visual = | |
2722 | (p->depth == 8) ? FB_VISUAL_PSEUDOCOLOR : FB_VISUAL_TRUECOLOR; | |
2723 | if (current_par_valid[l_fb_info->board_num]) | |
2724 | fix->line_length = | |
2725 | l_fb_info->current_par->width * | |
2726 | depth2ByPP(l_fb_info->current_par->depth); | |
2727 | else | |
2728 | fix->line_length = 0; | |
2729 | fix->xpanstep = 64 / depth2bpp(p->depth); | |
2730 | fix->ypanstep = 1; | |
2731 | fix->ywrapstep = 0; | |
2732 | return (0); | |
2733 | } | |
2734 | ||
2735 | static int pm3fb_decode_var(const struct fb_var_screeninfo *var, | |
2736 | void *par, struct fb_info_gen *info) | |
2737 | { | |
2738 | struct pm3fb_info *l_fb_info = (struct pm3fb_info *) info; | |
2739 | struct pm3fb_par *p = (struct pm3fb_par *) par; | |
2740 | struct pm3fb_par temp_p; | |
2741 | u32 xres; | |
2742 | ||
2743 | DTRACE; | |
2744 | ||
2745 | DASSERT((var != NULL), "fb_var_screeninfo* not NULL"); | |
2746 | DASSERT((p != NULL), "pm3fb_par* not NULL"); | |
2747 | DASSERT((l_fb_info != NULL), "pm3fb_info* not NULL"); | |
2748 | ||
2749 | memset(&temp_p, 0, sizeof(struct pm3fb_par)); | |
2750 | temp_p.width = (var->xres_virtual + 7) & ~7; | |
2751 | temp_p.height = var->yres_virtual; | |
2752 | ||
2753 | if (!(depth_supported(var->bits_per_pixel))) /* round unsupported up to a multiple of 8 */ | |
2754 | temp_p.depth = depth2bpp(var->bits_per_pixel); | |
2755 | else | |
2756 | temp_p.depth = var->bits_per_pixel; | |
2757 | ||
2758 | temp_p.depth = (temp_p.depth > 32) ? 32 : temp_p.depth; /* max 32 */ | |
2759 | temp_p.depth = (temp_p.depth == 24) ? 32 : temp_p.depth; /* 24 unsupported, round-up to 32 */ | |
2760 | ||
2761 | if ((temp_p.depth == 16) && (var->red.length == 5) && (var->green.length == 5) && (var->blue.length == 5)) | |
2762 | temp_p.depth = 15; /* RGBA 5551 is stored as depth 15 */ | |
2763 | ||
2764 | if ((temp_p.depth == 16) && (var->red.length == 4) && (var->green.length == 4) && (var->blue.length == 4)) | |
2765 | temp_p.depth = 12; /* RGBA 4444 is stored as depth 12 */ | |
2766 | ||
2767 | ||
2768 | DPRINTK(2, | |
2769 | "xres: %d, yres: %d, vxres: %d, vyres: %d ; xoffset:%d, yoffset: %d\n", | |
2770 | var->xres, var->yres, var->xres_virtual, var->yres_virtual, | |
2771 | var->xoffset, var->yoffset); | |
2772 | ||
2773 | xres = (var->xres + 31) & ~31; | |
2774 | if (temp_p.width < xres + var->xoffset) | |
2775 | temp_p.width = xres + var->xoffset; | |
2776 | if (temp_p.height < var->yres + var->yoffset) | |
2777 | temp_p.height = var->yres + var->yoffset; | |
2778 | ||
2779 | if (temp_p.width > 2048) { | |
2780 | DPRINTK(1, "virtual width not supported: %u\n", | |
2781 | temp_p.width); | |
2782 | return (-EINVAL); | |
2783 | } | |
2784 | if (var->yres < 200) { | |
2785 | DPRINTK(1, "height not supported: %u\n", (u32) var->yres); | |
2786 | return (-EINVAL); | |
2787 | } | |
2788 | if (temp_p.height < 200 || temp_p.height > 4095) { | |
2789 | DPRINTK(1, "virtual height not supported: %u\n", | |
2790 | temp_p.height); | |
2791 | return (-EINVAL); | |
2792 | } | |
2793 | if (!(depth_supported(temp_p.depth))) { | |
2794 | DPRINTK(1, "depth not supported: %u\n", temp_p.depth); | |
2795 | return (-EINVAL); | |
2796 | } | |
2797 | if ((temp_p.width * temp_p.height * depth2ByPP(temp_p.depth)) > | |
2798 | l_fb_info->fb_size) { | |
2799 | DPRINTK(1, "no memory for screen (%ux%ux%u)\n", | |
2800 | temp_p.width, temp_p.height, temp_p.depth); | |
2801 | return (-EINVAL); | |
2802 | } | |
2803 | ||
2804 | if ((!var->pixclock) || | |
2805 | (!var->right_margin) || | |
2806 | (!var->hsync_len) || | |
2807 | (!var->left_margin) || | |
2808 | (!var->lower_margin) || | |
2809 | (!var->vsync_len) || (!var->upper_margin) | |
2810 | ) { | |
2811 | unsigned long i = 0, done = 0; | |
2812 | printk(KERN_WARNING "pm3fb: refusing to use a likely wrong timing\n"); | |
2813 | ||
2814 | while ((mode_base[i].user_mode.width) && !done) { | |
2815 | if ((mode_base[i].user_mode.width == temp_p.width) | |
2816 | && (mode_base[i].user_mode.height == | |
2817 | temp_p.height)) { | |
2818 | printk(KERN_NOTICE "pm3fb: using close match %s\n", | |
2819 | mode_base[i].name); | |
2820 | temp_p = mode_base[i].user_mode; | |
2821 | done = 1; | |
2822 | } | |
2823 | i++; | |
2824 | } | |
2825 | if (!done) | |
2826 | return (-EINVAL); | |
2827 | } else { | |
2828 | temp_p.pixclock = PICOS2KHZ(var->pixclock); | |
2829 | if (temp_p.pixclock > PM3_MAX_PIXCLOCK) { | |
2830 | DPRINTK(1, "pixclock too high (%uKHz)\n", | |
2831 | temp_p.pixclock); | |
2832 | return (-EINVAL); | |
2833 | } | |
2834 | ||
2835 | temp_p.hsstart = var->right_margin; | |
2836 | temp_p.hsend = var->right_margin + var->hsync_len; | |
2837 | temp_p.hbend = | |
2838 | var->right_margin + var->hsync_len + var->left_margin; | |
2839 | temp_p.htotal = xres + temp_p.hbend; | |
2840 | ||
2841 | temp_p.vsstart = var->lower_margin; | |
2842 | temp_p.vsend = var->lower_margin + var->vsync_len; | |
2843 | temp_p.vbend = | |
2844 | var->lower_margin + var->vsync_len + var->upper_margin; | |
2845 | temp_p.vtotal = var->yres + temp_p.vbend; | |
2846 | ||
2847 | temp_p.stride = temp_p.width; | |
2848 | ||
2849 | DPRINTK(2, "Using %d * %d, %d Khz, stride is %08x\n", | |
2850 | temp_p.width, temp_p.height, temp_p.pixclock, | |
2851 | temp_p.stride); | |
2852 | ||
2853 | temp_p.base = | |
2854 | pm3fb_Shiftbpp(l_fb_info, temp_p.depth, | |
2855 | (var->yoffset * xres) + var->xoffset); | |
2856 | ||
2857 | temp_p.video = 0; | |
2858 | ||
2859 | if (var->sync & FB_SYNC_HOR_HIGH_ACT) | |
2860 | temp_p.video |= PM3VideoControl_HSYNC_ACTIVE_HIGH; | |
2861 | else | |
2862 | temp_p.video |= PM3VideoControl_HSYNC_ACTIVE_LOW; | |
2863 | ||
2864 | if (var->sync & FB_SYNC_VERT_HIGH_ACT) | |
2865 | temp_p.video |= PM3VideoControl_VSYNC_ACTIVE_HIGH; | |
2866 | else | |
2867 | temp_p.video |= PM3VideoControl_VSYNC_ACTIVE_LOW; | |
2868 | ||
2869 | if ((var->vmode & FB_VMODE_MASK) == FB_VMODE_INTERLACED) { | |
2870 | DPRINTK(1, "Interlaced mode not supported\n\n"); | |
2871 | return (-EINVAL); | |
2872 | } | |
2873 | ||
2874 | if ((var->vmode & FB_VMODE_MASK) == FB_VMODE_DOUBLE) | |
2875 | temp_p.video |= PM3VideoControl_LINE_DOUBLE_ON; | |
2876 | else | |
2877 | temp_p.video |= PM3VideoControl_LINE_DOUBLE_OFF; | |
2878 | ||
2879 | if (var->activate == FB_ACTIVATE_NOW) | |
2880 | temp_p.video |= PM3VideoControl_ENABLE; | |
2881 | else { | |
2882 | temp_p.video |= PM3VideoControl_DISABLE; | |
2883 | DPRINTK(2, "PM3Video disabled\n"); | |
2884 | } | |
2885 | ||
2886 | switch (temp_p.depth) { | |
2887 | case 8: | |
2888 | temp_p.video |= PM3VideoControl_PIXELSIZE_8BIT; | |
2889 | break; | |
2890 | case 12: | |
2891 | case 15: | |
2892 | case 16: | |
2893 | temp_p.video |= PM3VideoControl_PIXELSIZE_16BIT; | |
2894 | break; | |
2895 | case 32: | |
2896 | temp_p.video |= PM3VideoControl_PIXELSIZE_32BIT; | |
2897 | break; | |
2898 | default: | |
2899 | DPRINTK(1, "Unsupported depth\n"); | |
2900 | break; | |
2901 | } | |
2902 | } | |
2903 | (*p) = temp_p; | |
2904 | ||
2905 | #ifdef PM3FB_USE_ACCEL | |
2906 | if (var->accel_flags & FB_ACCELF_TEXT) | |
2907 | noaccel[l_fb_info->board_num] = 0; | |
2908 | else | |
2909 | noaccel[l_fb_info->board_num] = 1; | |
2910 | #endif /* PM3FB_USE_ACCEL */ | |
2911 | ||
2912 | return (0); | |
2913 | } | |
2914 | ||
2915 | static void pm3fb_encode_depth(struct fb_var_screeninfo *var, long d) | |
2916 | { | |
2917 | switch (d) { | |
2918 | case 8: | |
2919 | var->red.length = var->green.length = var->blue.length = 8; | |
2920 | var->red.offset = var->green.offset = var->blue.offset = 0; | |
2921 | var->transp.offset = var->transp.length = 0; | |
2922 | break; | |
2923 | ||
2924 | case 12: | |
2925 | var->red.offset = 8; | |
2926 | var->red.length = 4; | |
2927 | var->green.offset = 4; | |
2928 | var->green.length = 4; | |
2929 | var->blue.offset = 0; | |
2930 | var->blue.length = 4; | |
2931 | var->transp.offset = 12; | |
2932 | var->transp.length = 4; | |
2933 | break; | |
2934 | ||
2935 | case 15: | |
2936 | var->red.offset = 10; | |
2937 | var->red.length = 5; | |
2938 | var->green.offset = 5; | |
2939 | var->green.length = 5; | |
2940 | var->blue.offset = 0; | |
2941 | var->blue.length = 5; | |
2942 | var->transp.offset = 15; | |
2943 | var->transp.length = 1; | |
2944 | break; | |
2945 | ||
2946 | case 16: | |
2947 | var->red.offset = 11; | |
2948 | var->red.length = 5; | |
2949 | var->green.offset = 5; | |
2950 | var->green.length = 6; | |
2951 | var->blue.offset = 0; | |
2952 | var->blue.length = 5; | |
2953 | var->transp.offset = var->transp.length = 0; | |
2954 | break; | |
2955 | ||
2956 | case 32: | |
2957 | var->transp.offset = 24; | |
2958 | var->red.offset = 16; | |
2959 | var->green.offset = 8; | |
2960 | var->blue.offset = 0; | |
2961 | var->red.length = var->green.length = | |
2962 | var->blue.length = var->transp.length = 8; | |
2963 | break; | |
2964 | ||
2965 | default: | |
2966 | DPRINTK(1, "Unsupported depth %ld\n", d); | |
2967 | break; | |
2968 | } | |
2969 | } | |
2970 | ||
2971 | static int pm3fb_encode_var(struct fb_var_screeninfo *var, | |
2972 | const void *par, struct fb_info_gen *info) | |
2973 | { | |
2974 | struct pm3fb_par *p = (struct pm3fb_par *) par; | |
2975 | struct pm3fb_info *l_fb_info = (struct pm3fb_info *) info; | |
2976 | ||
2977 | u32 base; | |
2978 | ||
2979 | DTRACE; | |
2980 | ||
2981 | DASSERT((var != NULL), "fb_var_screeninfo* not NULL"); | |
2982 | DASSERT((p != NULL), "pm3fb_par* not NULL"); | |
2983 | DASSERT((info != NULL), "fb_info_gen* not NULL"); | |
2984 | ||
2985 | memset(var, 0, sizeof(struct fb_var_screeninfo)); | |
2986 | ||
2987 | #ifdef PM3FB_USE_ACCEL | |
2988 | if (!(noaccel[l_fb_info->board_num])) | |
2989 | var->accel_flags |= FB_ACCELF_TEXT; | |
2990 | #endif /* PM3FB_USE_ACCEL */ | |
2991 | ||
2992 | var->xres_virtual = p->width; | |
2993 | var->yres_virtual = p->height; | |
2994 | var->xres = p->htotal - p->hbend; | |
2995 | var->yres = p->vtotal - p->vbend; | |
2996 | ||
2997 | DPRINTK(2, "xres = %d, yres : %d\n", var->xres, var->yres); | |
2998 | ||
2999 | var->right_margin = p->hsstart; | |
3000 | var->hsync_len = p->hsend - p->hsstart; | |
3001 | var->left_margin = p->hbend - p->hsend; | |
3002 | var->lower_margin = p->vsstart; | |
3003 | var->vsync_len = p->vsend - p->vsstart; | |
3004 | var->upper_margin = p->vbend - p->vsend; | |
3005 | var->bits_per_pixel = depth2bpp(p->depth); | |
3006 | ||
3007 | pm3fb_encode_depth(var, p->depth); | |
3008 | ||
3009 | base = pm3fb_Unshiftbpp(l_fb_info, p->depth, p->base); | |
3010 | ||
3011 | var->xoffset = base % var->xres; | |
3012 | var->yoffset = base / var->xres; | |
3013 | ||
3014 | var->height = var->width = -1; | |
3015 | ||
3016 | var->pixclock = KHZ2PICOS(p->pixclock); | |
3017 | ||
3018 | if ((p->video & PM3VideoControl_HSYNC_MASK) == | |
3019 | PM3VideoControl_HSYNC_ACTIVE_HIGH) | |
3020 | var->sync |= FB_SYNC_HOR_HIGH_ACT; | |
3021 | if ((p->video & PM3VideoControl_VSYNC_MASK) == | |
3022 | PM3VideoControl_VSYNC_ACTIVE_HIGH) | |
3023 | var->sync |= FB_SYNC_VERT_HIGH_ACT; | |
3024 | if (p->video & PM3VideoControl_LINE_DOUBLE_ON) | |
3025 | var->vmode = FB_VMODE_DOUBLE; | |
3026 | ||
3027 | return (0); | |
3028 | } | |
3029 | ||
3030 | static void pm3fb_get_par(void *par, struct fb_info_gen *info) | |
3031 | { | |
3032 | struct pm3fb_info *l_fb_info = (struct pm3fb_info *) info; | |
3033 | ||
3034 | DTRACE; | |
3035 | ||
3036 | if (!current_par_valid[l_fb_info->board_num]) { | |
3037 | if (l_fb_info->use_current) | |
3038 | pm3fb_read_mode(l_fb_info, l_fb_info->current_par); | |
3039 | else | |
3040 | memcpy(l_fb_info->current_par, | |
3041 | &(mode_base[0].user_mode), | |
3042 | sizeof(struct pm3fb_par)); | |
3043 | current_par_valid[l_fb_info->board_num] = 1; | |
3044 | } | |
3045 | *((struct pm3fb_par *) par) = *(l_fb_info->current_par); | |
3046 | } | |
3047 | ||
3048 | static void pm3fb_set_par(const void *par, struct fb_info_gen *info) | |
3049 | { | |
3050 | struct pm3fb_info *l_fb_info = (struct pm3fb_info *) info; | |
3051 | ||
3052 | DTRACE; | |
3053 | ||
3054 | *(l_fb_info->current_par) = *((struct pm3fb_par *) par); | |
3055 | current_par_valid[l_fb_info->board_num] = 1; | |
3056 | ||
3057 | pm3fb_write_mode(l_fb_info); | |
3058 | ||
3059 | #ifdef PM3FB_USE_ACCEL | |
3060 | pm3fb_init_engine(l_fb_info); | |
3061 | #endif /* PM3FB_USE_ACCEL */ | |
3062 | } | |
3063 | ||
3064 | static void pm3fb_set_color(struct pm3fb_info *l_fb_info, | |
3065 | unsigned char regno, unsigned char r, | |
3066 | unsigned char g, unsigned char b) | |
3067 | { | |
3068 | DTRACE; | |
3069 | ||
3070 | PM3_SLOW_WRITE_REG(PM3RD_PaletteWriteAddress, regno); | |
3071 | PM3_SLOW_WRITE_REG(PM3RD_PaletteData, r); | |
3072 | PM3_SLOW_WRITE_REG(PM3RD_PaletteData, g); | |
3073 | PM3_SLOW_WRITE_REG(PM3RD_PaletteData, b); | |
3074 | } | |
3075 | ||
3076 | static int pm3fb_getcolreg(unsigned regno, unsigned *red, unsigned *green, | |
3077 | unsigned *blue, unsigned *transp, | |
3078 | struct fb_info *info) | |
3079 | { | |
3080 | struct pm3fb_info *l_fb_info = (struct pm3fb_info *) info; | |
3081 | ||
3082 | DTRACE; | |
3083 | ||
3084 | if (regno < 256) { | |
3085 | *red = | |
3086 | l_fb_info->palette[regno].red << 8 | l_fb_info-> | |
3087 | palette[regno].red; | |
3088 | *green = | |
3089 | l_fb_info->palette[regno].green << 8 | l_fb_info-> | |
3090 | palette[regno].green; | |
3091 | *blue = | |
3092 | l_fb_info->palette[regno].blue << 8 | l_fb_info-> | |
3093 | palette[regno].blue; | |
3094 | *transp = | |
3095 | l_fb_info->palette[regno].transp << 8 | l_fb_info-> | |
3096 | palette[regno].transp; | |
3097 | } | |
3098 | return (regno > 255); | |
3099 | } | |
3100 | ||
3101 | static int pm3fb_setcolreg(unsigned regno, unsigned red, unsigned green, | |
3102 | unsigned blue, unsigned transp, | |
3103 | struct fb_info *info) | |
3104 | { | |
3105 | struct pm3fb_info *l_fb_info = (struct pm3fb_info *) info; | |
3106 | ||
3107 | DTRACE; | |
3108 | ||
3109 | if (regno < 16) { | |
3110 | switch (l_fb_info->current_par->depth) { | |
3111 | #ifdef FBCON_HAS_CFB8 | |
3112 | case 8: | |
3113 | break; | |
3114 | #endif | |
3115 | #ifdef FBCON_HAS_CFB16 | |
3116 | case 12: | |
3117 | l_fb_info->cmap.cmap12[regno] = | |
3118 | (((u32) red & 0xf000) >> 4) | | |
3119 | (((u32) green & 0xf000) >> 8) | | |
3120 | (((u32) blue & 0xf000) >> 12); | |
3121 | break; | |
3122 | ||
3123 | case 15: | |
3124 | l_fb_info->cmap.cmap15[regno] = | |
3125 | (((u32) red & 0xf800) >> 1) | | |
3126 | (((u32) green & 0xf800) >> 6) | | |
3127 | (((u32) blue & 0xf800) >> 11); | |
3128 | break; | |
3129 | ||
3130 | case 16: | |
3131 | l_fb_info->cmap.cmap16[regno] = | |
3132 | ((u32) red & 0xf800) | | |
3133 | (((u32) green & 0xfc00) >> 5) | | |
3134 | (((u32) blue & 0xf800) >> 11); | |
3135 | break; | |
3136 | #endif | |
3137 | #ifdef FBCON_HAS_CFB32 | |
3138 | case 32: | |
3139 | l_fb_info->cmap.cmap32[regno] = | |
3140 | (((u32) transp & 0xff00) << 16) | | |
3141 | (((u32) red & 0xff00) << 8) | | |
3142 | (((u32) green & 0xff00)) | | |
3143 | (((u32) blue & 0xff00) >> 8); | |
3144 | break; | |
3145 | #endif | |
3146 | default: | |
3147 | DPRINTK(1, "bad depth %u\n", | |
3148 | l_fb_info->current_par->depth); | |
3149 | break; | |
3150 | } | |
3151 | } | |
3152 | if (regno < 256) { | |
3153 | l_fb_info->palette[regno].red = red >> 8; | |
3154 | l_fb_info->palette[regno].green = green >> 8; | |
3155 | l_fb_info->palette[regno].blue = blue >> 8; | |
3156 | l_fb_info->palette[regno].transp = transp >> 8; | |
3157 | if (l_fb_info->current_par->depth == 8) | |
3158 | pm3fb_set_color(l_fb_info, regno, red >> 8, | |
3159 | green >> 8, blue >> 8); | |
3160 | } | |
3161 | return (regno > 255); | |
3162 | } | |
3163 | ||
3164 | static int pm3fb_blank(int blank_mode, struct fb_info_gen *info) | |
3165 | { | |
3166 | struct pm3fb_info *l_fb_info = (struct pm3fb_info *) info; | |
3167 | u32 video; | |
3168 | ||
3169 | DTRACE; | |
3170 | ||
3171 | if (!current_par_valid[l_fb_info->board_num]) | |
3172 | return (1); | |
3173 | ||
3174 | video = l_fb_info->current_par->video; | |
3175 | ||
3176 | /* | |
3177 | * Oxygen VX1 - it appears that setting PM3VideoControl and | |
3178 | * then PM3RD_SyncControl to the same SYNC settings undoes | |
3179 | * any net change - they seem to xor together. Only set the | |
3180 | * sync options in PM3RD_SyncControl. --rmk | |
3181 | */ | |
3182 | video &= ~(PM3VideoControl_HSYNC_MASK | | |
3183 | PM3VideoControl_VSYNC_MASK); | |
3184 | video |= PM3VideoControl_HSYNC_ACTIVE_HIGH | | |
3185 | PM3VideoControl_VSYNC_ACTIVE_HIGH; | |
3186 | ||
3187 | if (blank_mode > 0) { | |
3188 | switch (blank_mode - 1) { | |
3189 | ||
3190 | case VESA_NO_BLANKING: /* FIXME */ | |
3191 | video = video & ~(PM3VideoControl_ENABLE); | |
3192 | break; | |
3193 | ||
3194 | case VESA_HSYNC_SUSPEND: | |
3195 | video = video & ~(PM3VideoControl_HSYNC_MASK | | |
3196 | PM3VideoControl_BLANK_ACTIVE_LOW); | |
3197 | break; | |
3198 | case VESA_VSYNC_SUSPEND: | |
3199 | video = video & ~(PM3VideoControl_VSYNC_MASK | | |
3200 | PM3VideoControl_BLANK_ACTIVE_LOW); | |
3201 | break; | |
3202 | case VESA_POWERDOWN: | |
3203 | video = video & ~(PM3VideoControl_HSYNC_MASK | | |
3204 | PM3VideoControl_VSYNC_MASK | | |
3205 | PM3VideoControl_BLANK_ACTIVE_LOW); | |
3206 | break; | |
3207 | default: | |
3208 | DPRINTK(1, "Unsupported blanking %d\n", | |
3209 | blank_mode); | |
3210 | return (1); | |
3211 | break; | |
3212 | } | |
3213 | } | |
3214 | ||
3215 | PM3_SLOW_WRITE_REG(PM3VideoControl, video); | |
3216 | ||
3217 | return (0); | |
3218 | } | |
3219 | ||
3220 | static void pm3fb_set_disp(const void *par, struct display *disp, | |
3221 | struct fb_info_gen *info) | |
3222 | { | |
3223 | struct pm3fb_info *l_fb_info = (struct pm3fb_info *) info; | |
3224 | struct pm3fb_par *p = (struct pm3fb_par *) par; | |
3225 | u32 flags; | |
3226 | ||
3227 | DTRACE; | |
3228 | ||
3229 | local_irq_save(flags); | |
3230 | info->info.screen_base = l_fb_info->v_fb; | |
3231 | switch (p->depth) { | |
3232 | #ifdef FBCON_HAS_CFB8 | |
3233 | case 8: | |
3234 | #ifdef PM3FB_USE_ACCEL | |
3235 | if (!(noaccel[l_fb_info->board_num])) | |
3236 | disp->dispsw = &pm3fb_cfb8; | |
3237 | else | |
3238 | #endif /* PM3FB_USE_ACCEL */ | |
3239 | disp->dispsw = &fbcon_cfb8; | |
3240 | break; | |
3241 | #endif | |
3242 | #ifdef FBCON_HAS_CFB16 | |
3243 | case 12: | |
3244 | #ifdef PM3FB_USE_ACCEL | |
3245 | if (!(noaccel[l_fb_info->board_num])) | |
3246 | disp->dispsw = &pm3fb_cfb16; | |
3247 | else | |
3248 | #endif /* PM3FB_USE_ACCEL */ | |
3249 | disp->dispsw = &fbcon_cfb16; | |
3250 | disp->dispsw_data = l_fb_info->cmap.cmap12; | |
3251 | break; | |
3252 | case 15: | |
3253 | #ifdef PM3FB_USE_ACCEL | |
3254 | if (!(noaccel[l_fb_info->board_num])) | |
3255 | disp->dispsw = &pm3fb_cfb16; | |
3256 | else | |
3257 | #endif /* PM3FB_USE_ACCEL */ | |
3258 | disp->dispsw = &fbcon_cfb16; | |
3259 | disp->dispsw_data = l_fb_info->cmap.cmap15; | |
3260 | break; | |
3261 | case 16: | |
3262 | #ifdef PM3FB_USE_ACCEL | |
3263 | if (!(noaccel[l_fb_info->board_num])) | |
3264 | disp->dispsw = &pm3fb_cfb16; | |
3265 | else | |
3266 | #endif /* PM3FB_USE_ACCEL */ | |
3267 | disp->dispsw = &fbcon_cfb16; | |
3268 | disp->dispsw_data = l_fb_info->cmap.cmap16; | |
3269 | break; | |
3270 | #endif | |
3271 | #ifdef FBCON_HAS_CFB32 | |
3272 | case 32: | |
3273 | #ifdef PM3FB_USE_ACCEL | |
3274 | if (!(noaccel[l_fb_info->board_num])) | |
3275 | disp->dispsw = &pm3fb_cfb32; | |
3276 | else | |
3277 | #endif /* PM3FB_USE_ACCEL */ | |
3278 | disp->dispsw = &fbcon_cfb32; | |
3279 | disp->dispsw_data = l_fb_info->cmap.cmap32; | |
3280 | break; | |
3281 | #endif /* FBCON_HAS_CFB32 */ | |
3282 | default: | |
3283 | disp->dispsw = &fbcon_dummy; | |
3284 | DPRINTK(1, "Invalid depth, using fbcon_dummy\n"); | |
3285 | break; | |
3286 | } | |
3287 | local_irq_restore(flags); | |
3288 | } | |
3289 | ||
3290 | /* */ | |
3291 | static void pm3fb_detect(void) | |
3292 | { | |
3293 | struct pci_dev *dev_array[PM3_MAX_BOARD]; | |
3294 | struct pci_dev *dev = NULL; | |
3295 | struct pm3fb_info *l_fb_info = &(fb_info[0]); | |
3296 | unsigned long i, j, done; | |
3297 | ||
3298 | DTRACE; | |
3299 | ||
3300 | for (i = 0; i < PM3_MAX_BOARD; i++) { | |
3301 | dev_array[i] = NULL; | |
3302 | fb_info[i].dev = NULL; | |
3303 | } | |
3304 | ||
3305 | dev = | |
3306 | pci_find_device(PCI_VENDOR_ID_3DLABS, | |
3307 | PCI_DEVICE_ID_3DLABS_PERMEDIA3, dev); | |
3308 | ||
3309 | for (i = 0; ((i < PM3_MAX_BOARD) && dev); i++) { | |
3310 | dev_array[i] = dev; | |
3311 | dev = | |
3312 | pci_find_device(PCI_VENDOR_ID_3DLABS, | |
3313 | PCI_DEVICE_ID_3DLABS_PERMEDIA3, dev); | |
3314 | } | |
3315 | ||
3316 | if (dev) { /* more than PM3_MAX_BOARD */ | |
3317 | printk(KERN_WARNING "pm3fb: Warning: more than %d boards found\n", | |
3318 | PM3_MAX_BOARD); | |
3319 | } | |
3320 | ||
3321 | if (!dev_array[0]) { /* not a single board, abort */ | |
3322 | return; | |
3323 | } | |
3324 | ||
3325 | /* allocate user-defined boards */ | |
3326 | for (i = 0; i < PM3_MAX_BOARD; i++) { | |
3327 | if ((bus[i] >= 0) && (slot[i] >= 0) && (func[i] >= 0)) { | |
3328 | for (j = 0; j < PM3_MAX_BOARD; j++) { | |
3329 | if ((dev_array[j] != NULL) && | |
3330 | (dev_array[j]->bus->number == bus[i]) | |
3331 | && (PCI_SLOT(dev_array[j]->devfn) == | |
3332 | slot[i]) | |
3333 | && (PCI_FUNC(dev_array[j]->devfn) == | |
3334 | func[i])) { | |
3335 | fb_info[i].dev = dev_array[j]; | |
3336 | dev_array[j] = NULL; | |
3337 | } | |
3338 | } | |
3339 | } | |
3340 | } | |
3341 | /* allocate remaining boards */ | |
3342 | for (i = 0; i < PM3_MAX_BOARD; i++) { | |
3343 | if (fb_info[i].dev == NULL) { | |
3344 | done = 0; | |
3345 | for (j = 0; ((j < PM3_MAX_BOARD) && (!done)); j++) { | |
3346 | if (dev_array[j] != NULL) { | |
3347 | fb_info[i].dev = dev_array[j]; | |
3348 | dev_array[j] = NULL; | |
3349 | done = 1; | |
3350 | } | |
3351 | } | |
3352 | } | |
3353 | } | |
3354 | ||
3355 | /* at that point, all PCI Permedia3 are detected and allocated */ | |
3356 | /* now, initialize... or not */ | |
3357 | for (i = 0; i < PM3_MAX_BOARD; i++) { | |
3358 | l_fb_info = &(fb_info[i]); | |
3359 | if ((l_fb_info->dev) && (!disable[i])) { /* PCI device was found and not disabled by user */ | |
3360 | DPRINTK(2, | |
3361 | "found @%lx Vendor %lx Device %lx ; base @ : %lx - %lx - %lx - %lx - %lx - %lx, irq %ld\n", | |
3362 | (unsigned long) l_fb_info->dev, | |
3363 | (unsigned long) l_fb_info->dev->vendor, | |
3364 | (unsigned long) l_fb_info->dev->device, | |
3365 | (unsigned long) | |
3366 | pci_resource_start(l_fb_info->dev, 0), | |
3367 | (unsigned long) | |
3368 | pci_resource_start(l_fb_info->dev, 1), | |
3369 | (unsigned long) | |
3370 | pci_resource_start(l_fb_info->dev, 2), | |
3371 | (unsigned long) | |
3372 | pci_resource_start(l_fb_info->dev, 3), | |
3373 | (unsigned long) | |
3374 | pci_resource_start(l_fb_info->dev, 4), | |
3375 | (unsigned long) | |
3376 | pci_resource_start(l_fb_info->dev, 5), | |
3377 | (unsigned long) l_fb_info->dev->irq); | |
3378 | ||
3379 | l_fb_info->pIOBase = | |
3380 | (unsigned char *) | |
3381 | pci_resource_start(l_fb_info->dev, 0); | |
3382 | #ifdef __BIG_ENDIAN | |
3383 | l_fb_info->pIOBase += PM3_REGS_SIZE; | |
3384 | #endif | |
3385 | l_fb_info->vIOBase = (unsigned char *) -1; | |
3386 | l_fb_info->p_fb = | |
3387 | (unsigned char *) | |
3388 | pci_resource_start(l_fb_info->dev, 1); | |
3389 | l_fb_info->v_fb = (unsigned char *) -1; | |
3390 | ||
3391 | if (!request_mem_region | |
3392 | ((unsigned long)l_fb_info->p_fb, 64 * 1024 * 1024, /* request full aperture size */ | |
3393 | "pm3fb")) { | |
3394 | printk | |
3395 | (KERN_ERR "pm3fb: Error: couldn't request framebuffer memory, board #%ld\n", | |
3396 | l_fb_info->board_num); | |
3397 | continue; | |
3398 | } | |
3399 | if (!request_mem_region | |
3400 | ((unsigned long)l_fb_info->pIOBase, PM3_REGS_SIZE, | |
3401 | "pm3fb I/O regs")) { | |
3402 | printk | |
3403 | (KERN_ERR "pm3fb: Error: couldn't request IObase memory, board #%ld\n", | |
3404 | l_fb_info->board_num); | |
3405 | continue; | |
3406 | } | |
3407 | if (forcesize[l_fb_info->board_num]) | |
3408 | l_fb_info->fb_size = forcesize[l_fb_info->board_num]; | |
3409 | ||
3410 | l_fb_info->fb_size = | |
3411 | pm3fb_size_memory(l_fb_info); | |
3412 | if (l_fb_info->fb_size) { | |
3413 | (void) pci_enable_device(l_fb_info->dev); | |
3414 | pm3fb_common_init(l_fb_info); | |
3415 | } else | |
3416 | printk(KERN_ERR "pm3fb: memory problem, not enabling board #%ld\n", l_fb_info->board_num); | |
3417 | } | |
3418 | } | |
3419 | } | |
3420 | ||
3421 | static int pm3fb_pan_display(const struct fb_var_screeninfo *var, | |
3422 | struct fb_info_gen *info) | |
3423 | { | |
3424 | struct pm3fb_info *l_fb_info = (struct pm3fb_info *) info; | |
3425 | ||
3426 | DTRACE; | |
3427 | ||
3428 | if (!current_par_valid[l_fb_info->board_num]) | |
3429 | return -EINVAL; | |
3430 | ||
3431 | l_fb_info->current_par->base = /* in 128 bits chunk - i.e. AFTER Shiftbpp */ | |
3432 | pm3fb_Shiftbpp(l_fb_info, | |
3433 | l_fb_info->current_par->depth, | |
3434 | (var->yoffset * l_fb_info->current_par->width) + | |
3435 | var->xoffset); | |
3436 | PM3_SLOW_WRITE_REG(PM3ScreenBase, l_fb_info->current_par->base); | |
3437 | return 0; | |
3438 | } | |
3439 | ||
3440 | static int pm3fb_ioctl(struct inode *inode, struct file *file, | |
3441 | u_int cmd, u_long arg, int con, | |
3442 | struct fb_info *info) | |
3443 | { | |
3444 | struct pm3fb_info *l_fb_info = (struct pm3fb_info *) info; | |
3445 | u32 cm, i; | |
3446 | #ifdef PM3FB_MASTER_DEBUG | |
3447 | char cc[3]; | |
3448 | #endif /* PM3FB_MASTER_DEBUG */ | |
3449 | ||
3450 | switch(cmd) | |
3451 | { | |
3452 | #ifdef PM3FB_MASTER_DEBUG | |
3453 | case PM3FBIO_CLEARMEMORY: | |
3454 | if (copy_from_user(&cm, (void *)arg, sizeof(u32))) | |
3455 | return(-EFAULT); | |
3456 | pm3fb_clear_memory(l_fb_info, cm); | |
3457 | return(0); | |
3458 | break; | |
3459 | ||
3460 | case PM3FBIO_CLEARCMAP: | |
3461 | if (copy_from_user(cc, (void*)arg, 3 * sizeof(char))) | |
3462 | return(-EFAULT); | |
3463 | pm3fb_clear_colormap(l_fb_info, cc[0], cc[1], cc[2]); | |
3464 | return(0); | |
3465 | break; | |
3466 | #endif /* PM3FB_MASTER_DEBUG */ | |
3467 | ||
3468 | case PM3FBIO_RESETCHIP: | |
3469 | cm = 1; | |
3470 | PM3_SLOW_WRITE_REG(PM3ResetStatus, 1); | |
3471 | for (i = 0 ; (i < 10000) && cm ; i++) | |
3472 | { | |
3473 | PM3_DELAY(10); | |
3474 | cm = PM3_READ_REG(PM3ResetStatus); | |
3475 | } | |
3476 | if (cm) | |
3477 | { | |
3478 | printk(KERN_ERR "pm3fb: chip reset failed with status 0x%x\n", cm); | |
3479 | return(-EIO); | |
3480 | } | |
3481 | /* first thing first, reload memory timings */ | |
3482 | pm3fb_write_memory_timings(l_fb_info); | |
3483 | #ifdef PM3FB_USE_ACCEL | |
3484 | pm3fb_init_engine(l_fb_info); | |
3485 | #endif /* PM3FB_USE_ACCEL */ | |
3486 | pm3fb_write_mode(l_fb_info); | |
3487 | return(0); | |
3488 | break; | |
3489 | ||
3490 | default: | |
3491 | DPRINTK(2, "unknown ioctl: %d (%x)\n", cmd, cmd); | |
3492 | return(-EINVAL); | |
3493 | } | |
3494 | } | |
3495 | ||
3496 | /* ****************************************** */ | |
3497 | /* ***** standard FB API init functions ***** */ | |
3498 | /* ****************************************** */ | |
3499 | ||
3500 | int __init pm3fb_setup(char *options) | |
3501 | { | |
3502 | long opsi = strlen(options); | |
3503 | ||
3504 | DTRACE; | |
3505 | ||
3506 | memcpy(g_options, options, | |
3507 | ((opsi + 1) > | |
3508 | PM3_OPTIONS_SIZE) ? PM3_OPTIONS_SIZE : (opsi + 1)); | |
3509 | g_options[PM3_OPTIONS_SIZE - 1] = 0; | |
3510 | ||
3511 | return (0); | |
3512 | } | |
3513 | ||
3514 | int __init pm3fb_init(void) | |
3515 | { | |
3516 | DTRACE; | |
3517 | ||
3518 | DPRINTK(2, "This is pm3fb.c, CVS version: $Header: /cvsroot/linux/drivers/video/pm3fb.c,v 1.1 2002/02/25 19:11:06 marcelo Exp $"); | |
3519 | ||
3520 | pm3fb_real_setup(g_options); | |
3521 | ||
3522 | pm3fb_detect(); | |
3523 | ||
3524 | if (!fb_info[0].dev) { /* not even one board ??? */ | |
3525 | DPRINTK(1, "No PCI Permedia3 board detected\n"); | |
3526 | } | |
3527 | return (0); | |
3528 | } | |
3529 | ||
3530 | /* ************************* */ | |
3531 | /* **** Module support ***** */ | |
3532 | /* ************************* */ | |
3533 | ||
3534 | #ifdef MODULE | |
3535 | MODULE_AUTHOR("Romain Dolbeau"); | |
3536 | MODULE_DESCRIPTION("Permedia3 framebuffer device driver"); | |
3537 | static char *mode[PM3_MAX_BOARD]; | |
3538 | MODULE_PARM(mode,PM3_MAX_BOARD_MODULE_ARRAY_STRING); | |
3539 | MODULE_PARM_DESC(mode,"video mode"); | |
3540 | MODULE_PARM(disable,PM3_MAX_BOARD_MODULE_ARRAY_SHORT); | |
3541 | MODULE_PARM_DESC(disable,"disable board"); | |
3542 | static short off[PM3_MAX_BOARD]; | |
3543 | MODULE_PARM(off,PM3_MAX_BOARD_MODULE_ARRAY_SHORT); | |
3544 | MODULE_PARM_DESC(off,"disable board"); | |
3545 | static char *pciid[PM3_MAX_BOARD]; | |
3546 | MODULE_PARM(pciid,PM3_MAX_BOARD_MODULE_ARRAY_STRING); | |
3547 | MODULE_PARM_DESC(pciid,"board PCI Id"); | |
3548 | MODULE_PARM(noaccel,PM3_MAX_BOARD_MODULE_ARRAY_SHORT); | |
3549 | MODULE_PARM_DESC(noaccel,"disable accel"); | |
3550 | static char *font[PM3_MAX_BOARD]; | |
3551 | MODULE_PARM(font,PM3_MAX_BOARD_MODULE_ARRAY_STRING); | |
3552 | MODULE_PARM_DESC(font,"choose font"); | |
3553 | MODULE_PARM(depth,PM3_MAX_BOARD_MODULE_ARRAY_SHORT); | |
3554 | MODULE_PARM_DESC(depth,"boot-time depth"); | |
3555 | MODULE_PARM(printtimings, "h"); | |
3556 | MODULE_PARM_DESC(printtimings, "print the memory timings of the card(s)"); | |
3557 | MODULE_PARM(forcesize, PM3_MAX_BOARD_MODULE_ARRAY_SHORT); | |
3558 | MODULE_PARM_DESC(forcesize, "force specified memory size"); | |
3559 | /* | |
3560 | MODULE_SUPPORTED_DEVICE("Permedia3 PCI boards") | |
3561 | MODULE_GENERIC_TABLE(gtype,name) | |
3562 | MODULE_DEVICE_TABLE(type,name) | |
3563 | */ | |
3564 | ||
3565 | void pm3fb_build_options(void) | |
3566 | { | |
3567 | int i; | |
3568 | char ts[128]; | |
3569 | ||
3570 | strcpy(g_options, "pm3fb"); | |
3571 | for (i = 0; i < PM3_MAX_BOARD ; i++) | |
3572 | { | |
3573 | if (mode[i]) | |
3574 | { | |
3575 | sprintf(ts, ",mode:%d:%s", i, mode[i]); | |
3576 | strncat(g_options, ts, PM3_OPTIONS_SIZE - strlen(g_options)); | |
3577 | } | |
3578 | if (disable[i] || off[i]) | |
3579 | { | |
3580 | sprintf(ts, ",disable:%d:", i); | |
3581 | strncat(g_options, ts, PM3_OPTIONS_SIZE - strlen(g_options)); | |
3582 | } | |
3583 | if (pciid[i]) | |
3584 | { | |
3585 | sprintf(ts, ",pciid:%d:%s", i, pciid[i]); | |
3586 | strncat(g_options, ts, PM3_OPTIONS_SIZE - strlen(g_options)); | |
3587 | } | |
3588 | if (noaccel[i]) | |
3589 | { | |
3590 | sprintf(ts, ",noaccel:%d:", i); | |
3591 | strncat(g_options, ts, PM3_OPTIONS_SIZE - strlen(g_options)); | |
3592 | } | |
3593 | if (font[i]) | |
3594 | { | |
3595 | sprintf(ts, ",font:%d:%s", i, font[i]); | |
3596 | strncat(g_options, ts, PM3_OPTIONS_SIZE - strlen(g_options)); | |
3597 | } | |
3598 | if (depth[i]) | |
3599 | { | |
3600 | sprintf(ts, ",depth:%d:%d", i, depth[i]); | |
3601 | strncat(g_options, ts, PM3_OPTIONS_SIZE - strlen(g_options)); | |
3602 | } | |
3603 | } | |
3604 | g_options[PM3_OPTIONS_SIZE - 1] = '\0'; | |
3605 | DPRINTK(1, "pm3fb use options: %s\n", g_options); | |
3606 | } | |
3607 | ||
3608 | int init_module(void) | |
3609 | { | |
3610 | DTRACE; | |
3611 | ||
3612 | pm3fb_build_options(); | |
3613 | ||
3614 | pm3fb_init(); | |
3615 | ||
3616 | return (0); | |
3617 | } | |
3618 | ||
3619 | void cleanup_module(void) | |
3620 | { | |
3621 | DTRACE; | |
3622 | { | |
3623 | unsigned long i; | |
3624 | struct pm3fb_info *l_fb_info; | |
3625 | for (i = 0; i < PM3_MAX_BOARD; i++) { | |
3626 | l_fb_info = &(fb_info[i]); | |
3627 | if ((l_fb_info->dev != NULL) | |
3628 | && (!(disable[l_fb_info->board_num]))) { | |
3629 | if (l_fb_info->vIOBase != | |
3630 | (unsigned char *) -1) { | |
3631 | pm3fb_unmapIO(l_fb_info); | |
3632 | release_mem_region(l_fb_info->p_fb, | |
3633 | l_fb_info-> | |
3634 | fb_size); | |
3635 | release_mem_region(l_fb_info-> | |
3636 | pIOBase, | |
3637 | PM3_REGS_SIZE); | |
3638 | } | |
3639 | unregister_framebuffer(&l_fb_info->gen. | |
3640 | info); | |
3641 | } | |
3642 | } | |
3643 | } | |
3644 | return; | |
3645 | } | |
3646 | #endif /* MODULE */ |