diff options
Diffstat (limited to 'drivers/video/pm3fb.c')
-rw-r--r-- | drivers/video/pm3fb.c | 3646 |
1 files changed, 3646 insertions, 0 deletions
diff --git a/drivers/video/pm3fb.c b/drivers/video/pm3fb.c new file mode 100644 index 000000000000..8e024aad1b57 --- /dev/null +++ b/drivers/video/pm3fb.c | |||
@@ -0,0 +1,3646 @@ | |||
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 */ | ||