diff options
Diffstat (limited to 'drivers/video/pm3fb.c')
-rw-r--r-- | drivers/video/pm3fb.c | 3983 |
1 files changed, 678 insertions, 3305 deletions
diff --git a/drivers/video/pm3fb.c b/drivers/video/pm3fb.c index bd787e80177d..6c4dfcb0feb9 100644 --- a/drivers/video/pm3fb.c +++ b/drivers/video/pm3fb.c | |||
@@ -1,55 +1,25 @@ | |||
1 | /* | 1 | /* |
2 | * linux/drivers/video/pm3fb.c -- 3DLabs Permedia3 frame buffer device | 2 | * linux/drivers/video/pm3fb.c -- 3DLabs Permedia3 frame buffer device |
3 | * | 3 | * |
4 | * Copyright (C) 2001 Romain Dolbeau <dolbeau@irisa.fr> | 4 | * Copyright (C) 2001 Romain Dolbeau <romain@dolbeau.org>. |
5 | * | ||
6 | * Ported to 2.6 kernel on 1 May 2007 by Krzysztof Helt <krzysztof.h1@wp.pl> | ||
7 | * based on pm2fb.c | ||
8 | * | ||
5 | * Based on code written by: | 9 | * Based on code written by: |
6 | * Sven Luther, <luther@dpt-info.u-strasbg.fr> | 10 | * Sven Luther, <luther@dpt-info.u-strasbg.fr> |
7 | * Alan Hourihane, <alanh@fairlite.demon.co.uk> | 11 | * Alan Hourihane, <alanh@fairlite.demon.co.uk> |
8 | * Russell King, <rmk@arm.linux.org.uk> | 12 | * Russell King, <rmk@arm.linux.org.uk> |
9 | * Based on linux/drivers/video/skeletonfb.c: | 13 | * Based on linux/drivers/video/skeletonfb.c: |
10 | * Copyright (C) 1997 Geert Uytterhoeven | 14 | * Copyright (C) 1997 Geert Uytterhoeven |
11 | * Based on linux/driver/video/pm2fb.c: | 15 | * Based on linux/driver/video/pm2fb.c: |
12 | * Copyright (C) 1998-1999 Ilario Nardinocchi (nardinoc@CS.UniBO.IT) | 16 | * Copyright (C) 1998-1999 Ilario Nardinocchi (nardinoc@CS.UniBO.IT) |
13 | * Copyright (C) 1999 Jakub Jelinek (jakub@redhat.com) | 17 | * Copyright (C) 1999 Jakub Jelinek (jakub@redhat.com) |
14 | * | 18 | * |
15 | * This file is subject to the terms and conditions of the GNU General Public | 19 | * 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 | 20 | * License. See the file COPYING in the main directory of this archive for |
17 | * more details. | 21 | * more details. |
18 | * | 22 | * |
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 | */ | 23 | */ |
54 | 24 | ||
55 | #include <linux/module.h> | 25 | #include <linux/module.h> |
@@ -58,856 +28,155 @@ | |||
58 | #include <linux/string.h> | 28 | #include <linux/string.h> |
59 | #include <linux/mm.h> | 29 | #include <linux/mm.h> |
60 | #include <linux/slab.h> | 30 | #include <linux/slab.h> |
61 | #include <linux/vmalloc.h> | ||
62 | #include <linux/delay.h> | 31 | #include <linux/delay.h> |
63 | #include <linux/interrupt.h> | ||
64 | #include <linux/fb.h> | 32 | #include <linux/fb.h> |
65 | #include <linux/init.h> | 33 | #include <linux/init.h> |
66 | #include <linux/pci.h> | 34 | #include <linux/pci.h> |
67 | #include <linux/ioport.h> | ||
68 | #include <linux/ctype.h> | ||
69 | |||
70 | #include <video/fbcon.h> | ||
71 | #include <video/fbcon-mfb.h> | ||
72 | #include <video/fbcon-cfb2.h> | ||
73 | #include <video/fbcon-cfb4.h> | ||
74 | #include <video/fbcon-cfb8.h> | ||
75 | #include <video/fbcon-cfb16.h> | ||
76 | #include <video/fbcon-cfb24.h> | ||
77 | #include <video/fbcon-cfb32.h> | ||
78 | #include <video/pm3fb.h> | ||
79 | 35 | ||
80 | #include <asm/io.h> | 36 | #include <video/pm3fb.h> |
81 | #include <asm/uaccess.h> | ||
82 | 37 | ||
83 | #ifdef CONFIG_FB_OF | 38 | #if !defined(CONFIG_PCI) |
84 | #include <asm/prom.h> | 39 | #error "Only generic PCI cards supported." |
85 | #endif | 40 | #endif |
86 | 41 | ||
87 | /* ************************************* */ | 42 | #undef PM3FB_MASTER_DEBUG |
88 | /* ***** The various "global" data ***** */ | 43 | #ifdef PM3FB_MASTER_DEBUG |
89 | /* ************************************* */ | 44 | #define DPRINTK(a,b...) printk(KERN_DEBUG "pm3fb: %s: " a, __FUNCTION__ , ## b) |
90 | 45 | #else | |
91 | /* those will need a rework for multiple board support */ | 46 | #define DPRINTK(a,b...) |
92 | /* Driver name */ | ||
93 | static const char permedia3_name[16] = "Permedia3"; | ||
94 | |||
95 | /* the fb_par struct, mandatory */ | ||
96 | struct pm3fb_par { | ||
97 | u32 pixclock; /* pixclock in KHz */ | ||
98 | |||
99 | u32 width; /* width of virtual screen */ | ||
100 | u32 height; /* height of virtual screen */ | ||
101 | |||
102 | u32 hsstart; /* horiz. sync start */ | ||
103 | u32 hsend; /* horiz. sync end */ | ||
104 | u32 hbend; /* horiz. blank end (also gate end) */ | ||
105 | u32 htotal; /* total width (w/ sync & blank) */ | ||
106 | |||
107 | u32 vsstart; /* vert. sync start */ | ||
108 | u32 vsend; /* vert. sync end */ | ||
109 | u32 vbend; /* vert. blank end */ | ||
110 | u32 vtotal; /* total height (w/ sync & blank) */ | ||
111 | |||
112 | u32 stride; /* screen stride */ | ||
113 | u32 base; /* screen base (xoffset+yoffset) in 128 bits unit */ | ||
114 | /* NOTE : unlike other pm3 stuff above, stored *after* shiftbpp. don't ask */ | ||
115 | u32 depth; /* screen depth (8, 12, 15, 16 or 32) */ | ||
116 | u32 video; /* video control (hsync,vsync) */ | ||
117 | }; | ||
118 | |||
119 | /* memory timings */ | ||
120 | struct pm3fb_timings | ||
121 | { | ||
122 | unsigned long caps; | ||
123 | unsigned long timings; | ||
124 | unsigned long control; | ||
125 | unsigned long refresh; | ||
126 | unsigned long powerdown; | ||
127 | }; | ||
128 | typedef enum pm3fb_timing_result { pm3fb_timing_ok, pm3fb_timing_problem, pm3fb_timing_retry } pm3fb_timing_result; | ||
129 | #define PM3FB_UNKNOWN_TIMING_VALUE ((unsigned long)-1) | ||
130 | #define PM3FB_UNKNOWN_TIMINGS { PM3FB_UNKNOWN_TIMING_VALUE, PM3FB_UNKNOWN_TIMING_VALUE, PM3FB_UNKNOWN_TIMING_VALUE, PM3FB_UNKNOWN_TIMING_VALUE, PM3FB_UNKNOWN_TIMING_VALUE } | ||
131 | |||
132 | /* the fb_info struct, mandatory */ | ||
133 | struct pm3fb_info { | ||
134 | struct fb_info_gen gen; | ||
135 | unsigned long board_num; /* internal board number */ | ||
136 | unsigned long use_current; | ||
137 | struct pm3fb_par *current_par; | ||
138 | struct pci_dev *dev; /* PCI device */ | ||
139 | unsigned long board_type; /* index in the cardbase */ | ||
140 | unsigned char *fb_base; /* framebuffer memory base */ | ||
141 | u32 fb_size; /* framebuffer memory size */ | ||
142 | unsigned char *p_fb; /* physical address of frame buffer */ | ||
143 | unsigned char *v_fb; /* virtual address of frame buffer */ | ||
144 | unsigned char *pIOBase; /* physical address of registers region, must be rg_base or rg_base+PM2_REGS_SIZE depending on the host endianness */ | ||
145 | unsigned char *vIOBase; /* address of registers after ioremap() */ | ||
146 | struct { | ||
147 | u8 transp; | ||
148 | u8 red; | ||
149 | u8 green; | ||
150 | u8 blue; | ||
151 | } palette[256]; | ||
152 | union { | ||
153 | #ifdef FBCON_HAS_CFB16 | ||
154 | u16 cmap12[16]; /* RGBA 4444 */ | ||
155 | u16 cmap15[16]; /* RGBA 5551 */ | ||
156 | u16 cmap16[16]; /* RGBA 5650 */ | ||
157 | #endif | ||
158 | #ifdef FBCON_HAS_CFB32 | ||
159 | u32 cmap32[16]; | ||
160 | #endif | 47 | #endif |
161 | } cmap; | ||
162 | struct pm3fb_timings memt; | ||
163 | }; | ||
164 | |||
165 | /* regular resolution database*/ | ||
166 | static struct { | ||
167 | char name[16]; | ||
168 | struct pm3fb_par user_mode; | ||
169 | } mode_base[] __initdata = { | ||
170 | { | ||
171 | "default-800x600", { | ||
172 | 49500, 800, 600, 16, 96, 256, 1056, 1, 4, 25, 625, | ||
173 | 800, 0, 8, | ||
174 | PM3VideoControl_ENABLE | | ||
175 | PM3VideoControl_HSYNC_ACTIVE_HIGH | ||
176 | | | ||
177 | PM3VideoControl_VSYNC_ACTIVE_HIGH | ||
178 | | PM3VideoControl_PIXELSIZE_8BIT}}, { | ||
179 | "1024x768-74", { | ||
180 | 78752, 1024, 768, 32, 128, 304, 1328, 1, 4, 38, | ||
181 | 806, 1024, 0, 8, | ||
182 | PM3VideoControl_ENABLE | | ||
183 | PM3VideoControl_HSYNC_ACTIVE_HIGH | ||
184 | | | ||
185 | PM3VideoControl_VSYNC_ACTIVE_HIGH | ||
186 | | PM3VideoControl_PIXELSIZE_8BIT}}, { | ||
187 | "1024x768-74-32", { | ||
188 | 78752, 1024, 768, 32, 128, 304, 1328, 1, 4, 38, | ||
189 | 806, 1024, 0, 32, | ||
190 | PM3VideoControl_ENABLE | | ||
191 | PM3VideoControl_HSYNC_ACTIVE_HIGH | ||
192 | | | ||
193 | PM3VideoControl_VSYNC_ACTIVE_HIGH | ||
194 | | PM3VideoControl_PIXELSIZE_32BIT}}, | ||
195 | /* Generated mode : "1600x1024", for the SGI 1600SW flat panel*/ | ||
196 | { | ||
197 | "SGI1600SW", { | ||
198 | 108000, 1600, 1024, 16, 56, 104, 1704, 3, 6, 32, | ||
199 | 1056, 1600, 0, 8, | ||
200 | PM3VideoControl_ENABLE| | ||
201 | PM3VideoControl_HSYNC_ACTIVE_LOW|PM3VideoControl_VSYNC_ACTIVE_LOW| | ||
202 | PM3VideoControl_PIXELSIZE_32BIT}}, | ||
203 | /* ##### auto-generated mode, by fbtimings2pm3 */ | ||
204 | /* Generated mode : "640x480-60" */ | ||
205 | { | ||
206 | "640x480-60", { | ||
207 | 25174, 640, 480, 16, 112, 160, 800, 10, 12, 45, | ||
208 | 525, 640, 0, 8, | ||
209 | PM3VideoControl_ENABLE | | ||
210 | PM3VideoControl_HSYNC_ACTIVE_LOW | ||
211 | | | ||
212 | PM3VideoControl_VSYNC_ACTIVE_LOW | ||
213 | | PM3VideoControl_PIXELSIZE_8BIT}}, | ||
214 | /* Generated mode : "640x480-72" */ | ||
215 | { | ||
216 | "640x480-72", { | ||
217 | 31199, 640, 480, 24, 64, 192, 832, 9, 12, 40, 520, | ||
218 | 640, 0, 8, | ||
219 | PM3VideoControl_ENABLE | | ||
220 | PM3VideoControl_HSYNC_ACTIVE_LOW | ||
221 | | | ||
222 | PM3VideoControl_VSYNC_ACTIVE_LOW | ||
223 | | PM3VideoControl_PIXELSIZE_8BIT}}, | ||
224 | /* Generated mode : "640x480-75" */ | ||
225 | { | ||
226 | "640x480-75", { | ||
227 | 31499, 640, 480, 16, 80, 200, 840, 1, 4, 20, 500, | ||
228 | 640, 0, 8, | ||
229 | PM3VideoControl_ENABLE | | ||
230 | PM3VideoControl_HSYNC_ACTIVE_LOW | ||
231 | | | ||
232 | PM3VideoControl_VSYNC_ACTIVE_LOW | ||
233 | | PM3VideoControl_PIXELSIZE_8BIT}}, | ||
234 | /* Generated mode : "640x480-90" */ | ||
235 | { | ||
236 | "640x480-90", { | ||
237 | 39909, 640, 480, 32, 72, 192, 832, 25, 39, 53, 533, | ||
238 | 640, 0, 8, | ||
239 | PM3VideoControl_ENABLE | | ||
240 | PM3VideoControl_HSYNC_ACTIVE_LOW | ||
241 | | | ||
242 | PM3VideoControl_VSYNC_ACTIVE_LOW | ||
243 | | PM3VideoControl_PIXELSIZE_8BIT}}, | ||
244 | /* Generated mode : "640x480-100" */ | ||
245 | { | ||
246 | "640x480-100", { | ||
247 | 44899, 640, 480, 32, 160, 208, 848, 22, 34, 51, | ||
248 | 531, 640, 0, 8, | ||
249 | PM3VideoControl_ENABLE | | ||
250 | PM3VideoControl_HSYNC_ACTIVE_LOW | ||
251 | | | ||
252 | PM3VideoControl_VSYNC_ACTIVE_LOW | ||
253 | | PM3VideoControl_PIXELSIZE_8BIT}}, | ||
254 | /* Generated mode : "800x600-48-lace" */ | ||
255 | /* INTERLACED NOT SUPPORTED | ||
256 | {"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}}, | ||
257 | INTERLACED NOT SUPPORTED */ | ||
258 | /* Generated mode : "800x600-56" */ | ||
259 | { | ||
260 | "800x600-56", { | ||
261 | 35999, 800, 600, 24, 96, 224, 1024, 1, 3, 25, 625, | ||
262 | 800, 0, 8, | ||
263 | PM3VideoControl_ENABLE | | ||
264 | PM3VideoControl_HSYNC_ACTIVE_HIGH | ||
265 | | | ||
266 | PM3VideoControl_VSYNC_ACTIVE_HIGH | ||
267 | | PM3VideoControl_PIXELSIZE_8BIT}}, | ||
268 | /* Generated mode : "800x600-60" */ | ||
269 | { | ||
270 | "800x600-60", { | ||
271 | 40000, 800, 600, 40, 168, 256, 1056, 1, 5, 28, 628, | ||
272 | 800, 0, 8, | ||
273 | PM3VideoControl_ENABLE | | ||
274 | PM3VideoControl_HSYNC_ACTIVE_HIGH | ||
275 | | | ||
276 | PM3VideoControl_VSYNC_ACTIVE_HIGH | ||
277 | | PM3VideoControl_PIXELSIZE_8BIT}}, | ||
278 | /* Generated mode : "800x600-70" */ | ||
279 | { | ||
280 | "800x600-70", { | ||
281 | 44899, 800, 600, 24, 168, 208, 1008, 9, 21, 36, | ||
282 | 636, 800, 0, 8, | ||
283 | PM3VideoControl_ENABLE | | ||
284 | PM3VideoControl_HSYNC_ACTIVE_HIGH | ||
285 | | | ||
286 | PM3VideoControl_VSYNC_ACTIVE_LOW | ||
287 | | PM3VideoControl_PIXELSIZE_8BIT}}, | ||
288 | /* Generated mode : "800x600-72" */ | ||
289 | { | ||
290 | "800x600-72", { | ||
291 | 50000, 800, 600, 56, 176, 240, 1040, 37, 43, 66, | ||
292 | 666, 800, 0, 8, | ||
293 | PM3VideoControl_ENABLE | | ||
294 | PM3VideoControl_HSYNC_ACTIVE_HIGH | ||
295 | | | ||
296 | PM3VideoControl_VSYNC_ACTIVE_HIGH | ||
297 | | PM3VideoControl_PIXELSIZE_8BIT}}, | ||
298 | /* Generated mode : "800x600-75" */ | ||
299 | { | ||
300 | "800x600-75", { | ||
301 | 49497, 800, 600, 16, 96, 256, 1056, 1, 4, 25, 625, | ||
302 | 800, 0, 8, | ||
303 | PM3VideoControl_ENABLE | | ||
304 | PM3VideoControl_HSYNC_ACTIVE_HIGH | ||
305 | | | ||
306 | PM3VideoControl_VSYNC_ACTIVE_HIGH | ||
307 | | PM3VideoControl_PIXELSIZE_8BIT}}, | ||
308 | /* Generated mode : "800x600-90" */ | ||
309 | { | ||
310 | "800x600-90", { | ||
311 | 56637, 800, 600, 8, 72, 192, 992, 8, 19, 35, 635, | ||
312 | 800, 0, 8, | ||
313 | PM3VideoControl_ENABLE | | ||
314 | PM3VideoControl_HSYNC_ACTIVE_HIGH | ||
315 | | | ||
316 | PM3VideoControl_VSYNC_ACTIVE_HIGH | ||
317 | | PM3VideoControl_PIXELSIZE_8BIT}}, | ||
318 | /* Generated mode : "800x600-100", from /etc/fb.modes */ | ||
319 | /* DISABLED, hsstart == 0 | ||
320 | { | ||
321 | "800x600-100", { | ||
322 | 67499, 800, 600, 0, 64, 280, 1080, 7, 11, 25, 625, | ||
323 | 800, 0, 8, | ||
324 | PM3VideoControl_ENABLE | | ||
325 | PM3VideoControl_HSYNC_ACTIVE_HIGH | ||
326 | | | ||
327 | PM3VideoControl_VSYNC_ACTIVE_HIGH | ||
328 | | PM3VideoControl_PIXELSIZE_8BIT}}, | ||
329 | */ | ||
330 | /* Generated mode : "800x600-100", from ??? */ | ||
331 | { | ||
332 | "800x600-100", { | ||
333 | 69650, 800, 600, 64, 128, 288, 1088, 4, 10, 40, 640, 800, 0, 8, | ||
334 | PM3VideoControl_ENABLE|PM3VideoControl_HSYNC_ACTIVE_LOW| | ||
335 | PM3VideoControl_VSYNC_ACTIVE_LOW|PM3VideoControl_PIXELSIZE_8BIT}}, | ||
336 | /* Generated mode : "1024x768-43-lace" */ | ||
337 | /* INTERLACED NOT SUPPORTED | ||
338 | {"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}}, | ||
339 | INTERLACED NOT SUPPORTED */ | ||
340 | /* Generated mode : "1024x768-60" */ | ||
341 | { | ||
342 | "1024x768-60", { | ||
343 | 64998, 1024, 768, 24, 160, 320, 1344, 3, 9, 38, | ||
344 | 806, 1024, 0, 8, | ||
345 | PM3VideoControl_ENABLE | | ||
346 | PM3VideoControl_HSYNC_ACTIVE_LOW | ||
347 | | | ||
348 | PM3VideoControl_VSYNC_ACTIVE_LOW | ||
349 | | PM3VideoControl_PIXELSIZE_8BIT}}, | ||
350 | /* Generated mode : "1024x768-70" */ | ||
351 | { | ||
352 | "1024x768-70", { | ||
353 | 74996, 1024, 768, 24, 160, 304, 1328, 3, 9, 38, | ||
354 | 806, 1024, 0, 8, | ||
355 | PM3VideoControl_ENABLE | | ||
356 | PM3VideoControl_HSYNC_ACTIVE_LOW | ||
357 | | | ||
358 | PM3VideoControl_VSYNC_ACTIVE_LOW | ||
359 | | PM3VideoControl_PIXELSIZE_8BIT}}, | ||
360 | /* Generated mode : "1024x768-72" */ | ||
361 | { | ||
362 | "1024x768-72", { | ||
363 | 74996, 10224, 768, 24, 160, 264, 10488, 3, 9, 38, | ||
364 | 806, 10224, 0, 8, | ||
365 | PM3VideoControl_ENABLE | | ||
366 | PM3VideoControl_HSYNC_ACTIVE_LOW | ||
367 | | | ||
368 | PM3VideoControl_VSYNC_ACTIVE_LOW | ||
369 | | PM3VideoControl_PIXELSIZE_8BIT}}, | ||
370 | /* Generated mode : "1024x768-75" */ | ||
371 | { | ||
372 | "1024x768-75", { | ||
373 | 78746, 1024, 768, 16, 112, 288, 1312, 1, 4, 32, | ||
374 | 800, 1024, 0, 8, | ||
375 | PM3VideoControl_ENABLE | | ||
376 | PM3VideoControl_HSYNC_ACTIVE_HIGH | ||
377 | | | ||
378 | PM3VideoControl_VSYNC_ACTIVE_HIGH | ||
379 | | PM3VideoControl_PIXELSIZE_8BIT}}, | ||
380 | /* Generated mode : "1024x768-90" */ | ||
381 | { | ||
382 | "1024x768-90", { | ||
383 | 100000, 1024, 768, 0, 96, 288, 1312, 21, 36, 77, | ||
384 | 845, 1024, 0, 8, | ||
385 | PM3VideoControl_ENABLE | | ||
386 | PM3VideoControl_HSYNC_ACTIVE_LOW | ||
387 | | | ||
388 | PM3VideoControl_VSYNC_ACTIVE_LOW | ||
389 | | PM3VideoControl_PIXELSIZE_8BIT}}, | ||
390 | /* Generated mode : "1024x768-100", from /etc/fb.modes */ | ||
391 | /* DISABLED, vsstart == 0 | ||
392 | { | ||
393 | "1024x768-100", { | ||
394 | 109998, 1024, 768, 0, 88, 368, 1392, 0, 8, 24, 792, | ||
395 | 1024, 0, 8, | ||
396 | PM3VideoControl_ENABLE | | ||
397 | PM3VideoControl_HSYNC_ACTIVE_LOW | ||
398 | | | ||
399 | PM3VideoControl_VSYNC_ACTIVE_LOW | ||
400 | | PM3VideoControl_PIXELSIZE_8BIT}}, | ||
401 | */ | ||
402 | /* Generated mode : "1024x768-100", from ??? */ | ||
403 | { | ||
404 | "1024x768-100", { | ||
405 | 115500, 1024, 768, 32, 224, 416, 1440, 3, 13, 34, 802, 1024, 0, 8, | ||
406 | PM3VideoControl_ENABLE|PM3VideoControl_HSYNC_ACTIVE_LOW| | ||
407 | PM3VideoControl_VSYNC_ACTIVE_LOW|PM3VideoControl_PIXELSIZE_8BIT}}, | ||
408 | /* Generated mode : "1152x864-43-lace" */ | ||
409 | /* INTERLACED NOT SUPPORTED | ||
410 | {"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}}, | ||
411 | INTERLACED NOT SUPPORTED */ | ||
412 | /* Generated mode : "1152x864-47-lace" */ | ||
413 | /* INTERLACED NOT SUPPORTED | ||
414 | {"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}}, | ||
415 | INTERLACED NOT SUPPORTED */ | ||
416 | /* Generated mode : "1152x864-60" */ | ||
417 | { | ||
418 | "1152x864-60", { | ||
419 | 80000, 1152, 864, 64, 176, 304, 1456, 6, 11, 52, | ||
420 | 916, 1152, 0, 8, | ||
421 | PM3VideoControl_ENABLE | | ||
422 | PM3VideoControl_HSYNC_ACTIVE_HIGH | ||
423 | | | ||
424 | PM3VideoControl_VSYNC_ACTIVE_HIGH | ||
425 | | PM3VideoControl_PIXELSIZE_8BIT}}, | ||
426 | /* Generated mode : "1152x864-70" */ | ||
427 | { | ||
428 | "1152x864-70", { | ||
429 | 100000, 1152, 864, 40, 192, 360, 1512, 13, 24, 81, | ||
430 | 945, 1152, 0, 8, | ||
431 | PM3VideoControl_ENABLE | | ||
432 | PM3VideoControl_HSYNC_ACTIVE_HIGH | ||
433 | | | ||
434 | PM3VideoControl_VSYNC_ACTIVE_HIGH | ||
435 | | PM3VideoControl_PIXELSIZE_8BIT}}, | ||
436 | /* Generated mode : "1152x864-75" */ | ||
437 | { | ||
438 | "1152x864-75", { | ||
439 | 109998, 1152, 864, 24, 168, 312, 1464, 45, 53, 138, | ||
440 | 1002, 1152, 0, 8, | ||
441 | PM3VideoControl_ENABLE | | ||
442 | PM3VideoControl_HSYNC_ACTIVE_HIGH | ||
443 | | | ||
444 | PM3VideoControl_VSYNC_ACTIVE_HIGH | ||
445 | | PM3VideoControl_PIXELSIZE_8BIT}}, | ||
446 | /* Generated mode : "1152x864-80" */ | ||
447 | { | ||
448 | "1152x864-80", { | ||
449 | 109998, 1152, 864, 16, 128, 288, 1440, 30, 37, 94, | ||
450 | 958, 1152, 0, 8, | ||
451 | PM3VideoControl_ENABLE | | ||
452 | PM3VideoControl_HSYNC_ACTIVE_HIGH | ||
453 | | | ||
454 | PM3VideoControl_VSYNC_ACTIVE_HIGH | ||
455 | | PM3VideoControl_PIXELSIZE_8BIT}}, | ||
456 | /* Generated mode : "1280x1024-43-lace" */ | ||
457 | /* INTERLACED NOT SUPPORTED | ||
458 | {"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}}, | ||
459 | INTERLACED NOT SUPPORTED */ | ||
460 | /* Generated mode : "1280x1024-47-lace" */ | ||
461 | /* INTERLACED NOT SUPPORTED | ||
462 | {"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}}, | ||
463 | INTERLACED NOT SUPPORTED */ | ||
464 | /* Generated mode : "1280x1024-60" */ | ||
465 | { | ||
466 | "1280x1024-60", { | ||
467 | 107991, 1280, 1024, 48, 160, 408, 1688, 1, 4, 42, | ||
468 | 1066, 1280, 0, 8, | ||
469 | PM3VideoControl_ENABLE | | ||
470 | PM3VideoControl_HSYNC_ACTIVE_HIGH | ||
471 | | | ||
472 | PM3VideoControl_VSYNC_ACTIVE_HIGH | ||
473 | | PM3VideoControl_PIXELSIZE_8BIT}}, | ||
474 | /* Generated mode : "1280x1024-70" */ | ||
475 | { | ||
476 | "1280x1024-70", { | ||
477 | 125992, 1280, 1024, 80, 192, 408, 1688, 1, 6, 42, | ||
478 | 1066, 1280, 0, 8, | ||
479 | PM3VideoControl_ENABLE | | ||
480 | PM3VideoControl_HSYNC_ACTIVE_HIGH | ||
481 | | | ||
482 | PM3VideoControl_VSYNC_ACTIVE_HIGH | ||
483 | | PM3VideoControl_PIXELSIZE_8BIT}}, | ||
484 | /* Generated mode : "1280x1024-74" */ | ||
485 | { | ||
486 | "1280x1024-74", { | ||
487 | 134989, 1280, 1024, 32, 176, 432, 1712, 0, 30, 40, | ||
488 | 1064, 1280, 0, 8, | ||
489 | PM3VideoControl_ENABLE | | ||
490 | PM3VideoControl_HSYNC_ACTIVE_HIGH | ||
491 | | | ||
492 | PM3VideoControl_VSYNC_ACTIVE_HIGH | ||
493 | | PM3VideoControl_PIXELSIZE_8BIT}}, | ||
494 | /* Generated mode : "1280x1024-75" */ | ||
495 | { | ||
496 | "1280x1024-75", { | ||
497 | 134989, 1280, 1024, 16, 160, 408, 1688, 1, 4, 42, | ||
498 | 1066, 1280, 0, 8, | ||
499 | PM3VideoControl_ENABLE | | ||
500 | PM3VideoControl_HSYNC_ACTIVE_HIGH | ||
501 | | | ||
502 | PM3VideoControl_VSYNC_ACTIVE_HIGH | ||
503 | | PM3VideoControl_PIXELSIZE_8BIT}}, | ||
504 | /* Generated mode : "1600x1200-60" */ | ||
505 | { | ||
506 | "1600x1200-60", { | ||
507 | 155981, 1600, 1200, 32, 192, 448, 2048, 10, 18, 70, | ||
508 | 1270, 1600, 0, 8, | ||
509 | PM3VideoControl_ENABLE | | ||
510 | PM3VideoControl_HSYNC_ACTIVE_LOW | ||
511 | | | ||
512 | PM3VideoControl_VSYNC_ACTIVE_LOW | ||
513 | | PM3VideoControl_PIXELSIZE_8BIT}}, | ||
514 | /* Generated mode : "1600x1200-66" */ | ||
515 | { | ||
516 | "1600x1200-66", { | ||
517 | 171998, 1600, 1200, 40, 176, 480, 2080, 3, 6, 53, | ||
518 | 1253, 1600, 0, 8, | ||
519 | PM3VideoControl_ENABLE | | ||
520 | PM3VideoControl_HSYNC_ACTIVE_LOW | ||
521 | | | ||
522 | PM3VideoControl_VSYNC_ACTIVE_LOW | ||
523 | | PM3VideoControl_PIXELSIZE_8BIT}}, | ||
524 | /* Generated mode : "1600x1200-76" */ | ||
525 | { | ||
526 | "1600x1200-76", { | ||
527 | 197980, 1600, 1200, 40, 176, 480, 2080, 3, 8, 50, | ||
528 | 1250, 1600, 0, 8, | ||
529 | PM3VideoControl_ENABLE | | ||
530 | PM3VideoControl_HSYNC_ACTIVE_LOW | ||
531 | | | ||
532 | PM3VideoControl_VSYNC_ACTIVE_LOW | ||
533 | | PM3VideoControl_PIXELSIZE_8BIT}}, | ||
534 | /* ##### end of auto-generated mode */ | ||
535 | { | ||
536 | "\0",} | ||
537 | }; | ||
538 | 48 | ||
539 | /* more mandatory stuff (see skeletonfb.c + framebuffer driver HOWTO */ | 49 | /* |
540 | static struct pm3fb_info fb_info[PM3_MAX_BOARD]; | 50 | * Driver data |
541 | static struct pm3fb_par current_par[PM3_MAX_BOARD]; | 51 | */ |
542 | static int current_par_valid[PM3_MAX_BOARD]; | 52 | static char *mode_option __devinitdata; |
543 | /* to allow explicit filtering of board */ | ||
544 | short bus[PM3_MAX_BOARD]; | ||
545 | short slot[PM3_MAX_BOARD]; | ||
546 | short func[PM3_MAX_BOARD]; | ||
547 | short disable[PM3_MAX_BOARD]; | ||
548 | short noaccel[PM3_MAX_BOARD]; | ||
549 | char fontn[PM3_MAX_BOARD][PM3_FONTNAME_SIZE]; | ||
550 | short depth[PM3_MAX_BOARD]; | ||
551 | short flatpanel[PM3_MAX_BOARD]; | ||
552 | static struct display disp[PM3_MAX_BOARD]; | ||
553 | static char g_options[PM3_OPTIONS_SIZE] __initdata = "pm3fb,dummy"; | ||
554 | short printtimings = 0; | ||
555 | short forcesize[PM3_MAX_BOARD]; | ||
556 | |||
557 | /* ********************* */ | ||
558 | /* ***** prototype ***** */ | ||
559 | /* ********************* */ | ||
560 | /* card-specific */ | ||
561 | static void pm3fb_j2000_setup(struct pm3fb_info *l_fb_info); | ||
562 | /* permedia3-specific */ | ||
563 | static pm3fb_timing_result pm3fb_preserve_memory_timings(struct pm3fb_info *l_fb_info); | ||
564 | static pm3fb_timing_result pm3fb_try_memory_timings(struct pm3fb_info *l_fb_info); | ||
565 | static void pm3fb_write_memory_timings(struct pm3fb_info *l_fb_info); | ||
566 | static unsigned long pm3fb_read_dac_reg(struct pm3fb_info *l_fb_info, | ||
567 | unsigned long r); | ||
568 | static unsigned long pm3fb_CalculateClock(struct pm3fb_info *l_fb_info, unsigned long reqclock, /* In kHz units */ | ||
569 | unsigned long refclock, /* In kHz units */ | ||
570 | unsigned char *prescale, /* ClkPreScale */ | ||
571 | unsigned char *feedback, /* ClkFeedBackScale */ | ||
572 | unsigned char *postscale | ||
573 | /* ClkPostScale */ ); | ||
574 | static void pm3fb_clear_memory(struct pm3fb_info *l_fb_info, u32 cc); | ||
575 | static void pm3fb_clear_colormap(struct pm3fb_info *l_fb_info, unsigned char r, unsigned char g, unsigned char b); | ||
576 | static void pm3fb_common_init(struct pm3fb_info *l_fb_info); | ||
577 | static int pm3fb_Shiftbpp(struct pm3fb_info *l_fb_info, | ||
578 | unsigned long depth, int v); | ||
579 | static int pm3fb_Unshiftbpp(struct pm3fb_info *l_fb_info, | ||
580 | unsigned long depth, int v); | ||
581 | static void pm3fb_mapIO(struct pm3fb_info *l_fb_info); | ||
582 | static void pm3fb_unmapIO(struct pm3fb_info *l_fb_info); | ||
583 | #if defined(PM3FB_MASTER_DEBUG) && (PM3FB_MASTER_DEBUG >= 2) | ||
584 | static void pm3fb_show_cur_mode(struct pm3fb_info *l_fb_info); | ||
585 | #endif | ||
586 | static void pm3fb_show_cur_timing(struct pm3fb_info *l_fb_info); | ||
587 | static void pm3fb_write_mode(struct pm3fb_info *l_fb_info); | ||
588 | static void pm3fb_read_mode(struct pm3fb_info *l_fb_info, | ||
589 | struct pm3fb_par *curpar); | ||
590 | static unsigned long pm3fb_size_memory(struct pm3fb_info *l_fb_info); | ||
591 | /* accelerated permedia3-specific */ | ||
592 | #ifdef PM3FB_USE_ACCEL | ||
593 | static void pm3fb_wait_pm3(struct pm3fb_info *l_fb_info); | ||
594 | static void pm3fb_init_engine(struct pm3fb_info *l_fb_info); | ||
595 | #ifdef FBCON_HAS_CFB32 | ||
596 | static void pm3fb_cfb32_clear(struct vc_data *conp, | ||
597 | struct display *p, | ||
598 | int sy, int sx, int height, int width); | ||
599 | static void pm3fb_cfb32_clear_margins(struct vc_data *conp, | ||
600 | struct display *p, int bottom_only); | ||
601 | #endif /* FBCON_HAS_CFB32 */ | ||
602 | #ifdef FBCON_HAS_CFB16 | ||
603 | static void pm3fb_cfb16_clear(struct vc_data *conp, | ||
604 | struct display *p, | ||
605 | int sy, int sx, int height, int width); | ||
606 | static void pm3fb_cfb16_clear_margins(struct vc_data *conp, | ||
607 | struct display *p, int bottom_only); | ||
608 | #endif /* FBCON_HAS_CFB16 */ | ||
609 | #ifdef FBCON_HAS_CFB8 | ||
610 | static void pm3fb_cfb8_clear(struct vc_data *conp, | ||
611 | struct display *p, | ||
612 | int sy, int sx, int height, int width); | ||
613 | static void pm3fb_cfb8_clear_margins(struct vc_data *conp, | ||
614 | struct display *p, int bottom_only); | ||
615 | #endif /* FBCON_HAS_CFB8 */ | ||
616 | #if defined(FBCON_HAS_CFB8) || defined(FBCON_HAS_CFB16) || defined(FBCON_HAS_CFB32) | ||
617 | static void pm3fb_cfbX_bmove(struct display *p, | ||
618 | int sy, int sx, | ||
619 | int dy, int dx, int height, int width); | ||
620 | static void pm3fb_cfbX_putc(struct vc_data *conp, struct display *p, | ||
621 | int c, int yy, int xx); | ||
622 | static void pm3fb_cfbX_putcs(struct vc_data *conp, struct display *p, | ||
623 | const unsigned short *s, int count, int yy, | ||
624 | int xx); | ||
625 | static void pm3fb_cfbX_revc(struct display *p, int xx, int yy); | ||
626 | #endif /* FBCON_HAS_CFB8 || FBCON_HAS_CFB16 || FBCON_HAS_CFB32 */ | ||
627 | #endif /* PM3FB_USE_ACCEL */ | ||
628 | /* pre-init */ | ||
629 | static void pm3fb_mode_setup(char *mode, unsigned long board_num); | ||
630 | static void pm3fb_pciid_setup(char *pciid, unsigned long board_num); | ||
631 | static char *pm3fb_boardnum_setup(char *options, unsigned long *bn); | ||
632 | static void pm3fb_real_setup(char *options); | ||
633 | /* fbdev */ | ||
634 | static int pm3fb_encode_fix(struct fb_fix_screeninfo *fix, | ||
635 | const void *par, struct fb_info_gen *info); | ||
636 | static int pm3fb_decode_var(const struct fb_var_screeninfo *var, | ||
637 | void *par, struct fb_info_gen *info); | ||
638 | static void pm3fb_encode_depth(struct fb_var_screeninfo *var, long d); | ||
639 | static int pm3fb_encode_var(struct fb_var_screeninfo *var, | ||
640 | const void *par, struct fb_info_gen *info); | ||
641 | static void pm3fb_get_par(void *par, struct fb_info_gen *info); | ||
642 | static void pm3fb_set_par(const void *par, struct fb_info_gen *info); | ||
643 | static void pm3fb_set_color(struct pm3fb_info *l_fb_info, | ||
644 | unsigned char regno, unsigned char r, | ||
645 | unsigned char g, unsigned char b); | ||
646 | static int pm3fb_getcolreg(unsigned regno, unsigned *red, unsigned *green, | ||
647 | unsigned *blue, unsigned *transp, | ||
648 | struct fb_info *info); | ||
649 | static int pm3fb_setcolreg(unsigned regno, unsigned red, unsigned green, | ||
650 | unsigned blue, unsigned transp, | ||
651 | struct fb_info *info); | ||
652 | static int pm3fb_blank(int blank_mode, struct fb_info_gen *info); | ||
653 | static void pm3fb_set_disp(const void *par, struct display *disp, | ||
654 | struct fb_info_gen *info); | ||
655 | static void pm3fb_detect(void); | ||
656 | static int pm3fb_pan_display(const struct fb_var_screeninfo *var, | ||
657 | struct fb_info_gen *info); | ||
658 | static int pm3fb_ioctl(struct fb_info *info, u_int cmd, u_long arg); | ||
659 | |||
660 | |||
661 | /* the struct that hold them together */ | ||
662 | struct fbgen_hwswitch pm3fb_switch = { | ||
663 | pm3fb_detect, pm3fb_encode_fix, pm3fb_decode_var, pm3fb_encode_var, | ||
664 | pm3fb_get_par, pm3fb_set_par, pm3fb_getcolreg, | ||
665 | pm3fb_pan_display, pm3fb_blank, pm3fb_set_disp | ||
666 | }; | ||
667 | 53 | ||
668 | static struct fb_ops pm3fb_ops = { | 54 | /* |
669 | .owner = THIS_MODULE, | 55 | * If your driver supports multiple boards, you should make the |
670 | .fb_get_fix = fbgen_get_fix, | 56 | * below data types arrays, or allocate them dynamically (using kmalloc()). |
671 | .fb_get_var = fbgen_get_var, | 57 | */ |
672 | .fb_set_var = fbgen_set_var, | ||
673 | .fb_get_cmap = fbgen_get_cmap, | ||
674 | .fb_set_cmap = fbgen_set_cmap, | ||
675 | .fb_setcolreg = pm3fb_setcolreg, | ||
676 | .fb_pan_display =fbgen_pan_display, | ||
677 | .fb_blank = fbgen_blank, | ||
678 | .fb_ioctl = pm3fb_ioctl, | ||
679 | }; | ||
680 | 58 | ||
681 | #ifdef PM3FB_USE_ACCEL | 59 | /* |
682 | #ifdef FBCON_HAS_CFB32 | 60 | * This structure defines the hardware state of the graphics card. Normally |
683 | static struct display_switch pm3fb_cfb32 = { | 61 | * you place this in a header file in linux/include/video. This file usually |
684 | fbcon_cfb32_setup, pm3fb_cfbX_bmove, pm3fb_cfb32_clear, | 62 | * also includes register information. That allows other driver subsystems |
685 | pm3fb_cfbX_putc, pm3fb_cfbX_putcs, pm3fb_cfbX_revc, | 63 | * and userland applications the ability to use the same header file to |
686 | NULL /* cursor() */ , NULL /* set_font() */ , | 64 | * avoid duplicate work and easy porting of software. |
687 | pm3fb_cfb32_clear_margins, | 65 | */ |
688 | FONTWIDTHRANGE(1, 16) /* true only if accelerated... */ | 66 | struct pm3_par { |
689 | }; | 67 | unsigned char __iomem *v_regs;/* virtual address of p_regs */ |
690 | #endif /* FBCON_HAS_CFB32 */ | 68 | u32 video; /* video flags before blanking */ |
691 | #ifdef FBCON_HAS_CFB16 | 69 | u32 base; /* screen base (xoffset+yoffset) in 128 bits unit */ |
692 | static struct display_switch pm3fb_cfb16 = { | 70 | u32 palette[16]; |
693 | fbcon_cfb16_setup, pm3fb_cfbX_bmove, pm3fb_cfb16_clear, | ||
694 | pm3fb_cfbX_putc, pm3fb_cfbX_putcs, pm3fb_cfbX_revc, | ||
695 | NULL /* cursor() */ , NULL /* set_font() */ , | ||
696 | pm3fb_cfb16_clear_margins, | ||
697 | FONTWIDTHRANGE(1, 16) /* true only if accelerated... */ | ||
698 | }; | ||
699 | #endif /* FBCON_HAS_CFB16 */ | ||
700 | #ifdef FBCON_HAS_CFB8 | ||
701 | static struct display_switch pm3fb_cfb8 = { | ||
702 | fbcon_cfb8_setup, pm3fb_cfbX_bmove, pm3fb_cfb8_clear, | ||
703 | pm3fb_cfbX_putc, pm3fb_cfbX_putcs, pm3fb_cfbX_revc, | ||
704 | NULL /* cursor() */ , NULL /* set_font() */ , | ||
705 | pm3fb_cfb8_clear_margins, | ||
706 | FONTWIDTHRANGE(1, 16) /* true only if accelerated... */ | ||
707 | }; | ||
708 | #endif /* FBCON_HAS_CFB8 */ | ||
709 | #endif /* PM3FB_USE_ACCEL */ | ||
710 | |||
711 | /* ****************************** */ | ||
712 | /* ***** card-specific data ***** */ | ||
713 | /* ****************************** */ | ||
714 | struct pm3fb_card_timings { | ||
715 | unsigned long memsize; /* 0 for last value (i.e. default) */ | ||
716 | struct pm3fb_timings memt; | ||
717 | }; | 71 | }; |
718 | 72 | ||
719 | static struct pm3fb_card_timings t_FormacProFormance3[] = { | 73 | /* |
720 | { 16, { 0x02e311b8, 0x06100205, 0x08000002, 0x00000079, 0x00000000} }, | 74 | * Here we define the default structs fb_fix_screeninfo and fb_var_screeninfo |
721 | { 0, { 0x02e311b8, 0x06100205, 0x08000002, 0x00000079, 0x00000000} } /* from 16 MB PF3 */ | 75 | * if we don't use modedb. If we do use modedb see pm3fb_init how to use it |
76 | * to get a fb_var_screeninfo. Otherwise define a default var as well. | ||
77 | */ | ||
78 | static struct fb_fix_screeninfo pm3fb_fix __devinitdata = { | ||
79 | .id = "Permedia3", | ||
80 | .type = FB_TYPE_PACKED_PIXELS, | ||
81 | .visual = FB_VISUAL_PSEUDOCOLOR, | ||
82 | .xpanstep = 1, | ||
83 | .ypanstep = 1, | ||
84 | .ywrapstep = 0, | ||
85 | .accel = FB_ACCEL_NONE, | ||
722 | }; | 86 | }; |
723 | 87 | ||
724 | static struct pm3fb_card_timings t_AppianJeronimo2000[] = { | 88 | /* |
725 | { 32, { 0x02e311B8, 0x07424905, 0x0c000003, 0x00000061, 0x00000000} }, | 89 | * Utility functions |
726 | { 0, { 0x02e311B8, 0x07424905, 0x0c000003, 0x00000061, 0x00000000} } /* from 32MB J2000 */ | 90 | */ |
727 | }; | ||
728 | 91 | ||
729 | static struct pm3fb_card_timings t_3DLabsOxygenVX1[] = { | 92 | static inline u32 PM3_READ_REG(struct pm3_par *par, s32 off) |
730 | { 32, { 0x30e311b8, 0x08501204, 0x08000002, 0x0000006b, 0x00000000} }, | 93 | { |
731 | { 0, { 0x30e311b8, 0x08501204, 0x08000002, 0x0000006b, 0x00000000} } /* from 32MB VX1 */ | 94 | return fb_readl(par->v_regs + off); |
732 | }; | 95 | } |
733 | 96 | ||
734 | static struct { | 97 | static inline void PM3_WRITE_REG(struct pm3_par *par, s32 off, u32 v) |
735 | char cardname[32]; /* recognized card name */ | 98 | { |
736 | u16 subvendor; /* subvendor of the card */ | 99 | fb_writel(v, par->v_regs + off); |
737 | u16 subdevice; /* subdevice of the card */ | 100 | } |
738 | u8 func; /* function of the card to which the extra init apply */ | ||
739 | void (*specific_setup)(struct pm3fb_info *l_fb_info); /* card/func specific setup, done before _any_ FB access */ | ||
740 | struct pm3fb_card_timings *c_memt; /* defauls timings for the boards */ | ||
741 | } cardbase[] = { | ||
742 | { "Unknown Permedia3 board", 0xFFFF, 0xFFFF, 0xFF, NULL, NULL }, | ||
743 | { "Appian Jeronimo 2000 head 1", 0x1097, 0x3d32, 1, NULL, | ||
744 | t_AppianJeronimo2000 | ||
745 | }, | ||
746 | { "Appian Jeronimo 2000 head 2", 0x1097, 0x3d32, 2, pm3fb_j2000_setup, | ||
747 | t_AppianJeronimo2000 | ||
748 | }, | ||
749 | { "Formac ProFormance 3", PCI_VENDOR_ID_3DLABS, 0x000a, 0, NULL, /* Formac use 3DLabs ID ?!? */ | ||
750 | t_FormacProFormance3 | ||
751 | }, | ||
752 | { "3DLabs Permedia3 Create!", PCI_VENDOR_ID_3DLABS, 0x0127, 0, NULL, NULL }, | ||
753 | { "3DLabs Oxygen VX1 PCI", PCI_VENDOR_ID_3DLABS, 0x0121, 0, NULL, | ||
754 | t_3DLabsOxygenVX1 | ||
755 | }, | ||
756 | { "3DLabs Oxygen VX1 AGP", PCI_VENDOR_ID_3DLABS, 0x0125, 0, NULL, NULL }, | ||
757 | { "3DLabs Oxygen VX1-16 AGP", PCI_VENDOR_ID_3DLABS, 0x0140, 0, NULL, NULL }, | ||
758 | { "3DLabs Oxygen VX1-1600SW PCI", PCI_VENDOR_ID_3DLABS, 0x0800, 0, NULL, NULL }, | ||
759 | { "\0", 0x0, 0x0, 0, NULL, NULL } | ||
760 | }; | ||
761 | 101 | ||
762 | /* ********************************** */ | 102 | static inline void PM3_WAIT(struct pm3_par *par, u32 n) |
763 | /* ***** card-specific function ***** */ | 103 | { |
764 | /* ********************************** */ | 104 | while (PM3_READ_REG(par, PM3InFIFOSpace) < n); |
765 | static void pm3fb_j2000_setup(struct pm3fb_info *l_fb_info) | ||
766 | { /* the appian j2000 require more initialization of the second head */ | ||
767 | /* l_fb_info must point to the _second_ head of the J2000 */ | ||
768 | |||
769 | DTRACE; | ||
770 | |||
771 | l_fb_info->memt = t_AppianJeronimo2000[0].memt; /* 32 MB, first and only j2000 ? */ | ||
772 | |||
773 | pm3fb_write_memory_timings(l_fb_info); | ||
774 | } | 105 | } |
775 | 106 | ||
776 | /* *************************************** */ | 107 | static inline void PM3_SLOW_WRITE_REG(struct pm3_par *par, s32 off, u32 v) |
777 | /* ***** permedia3-specific function ***** */ | ||
778 | /* *************************************** */ | ||
779 | static pm3fb_timing_result pm3fb_preserve_memory_timings(struct pm3fb_info *l_fb_info) | ||
780 | { | 108 | { |
781 | l_fb_info->memt.caps = PM3_READ_REG(PM3LocalMemCaps); | 109 | if (par->v_regs) { |
782 | l_fb_info->memt.timings = PM3_READ_REG(PM3LocalMemTimings); | 110 | mb(); |
783 | l_fb_info->memt.control = PM3_READ_REG(PM3LocalMemControl); | 111 | PM3_WAIT(par, 1); |
784 | l_fb_info->memt.refresh = PM3_READ_REG(PM3LocalMemRefresh); | 112 | wmb(); |
785 | l_fb_info->memt.powerdown = PM3_READ_REG(PM3LocalMemPowerDown); | 113 | PM3_WRITE_REG(par, off, v); |
786 | |||
787 | if ((l_fb_info->memt.caps == PM3FB_UNKNOWN_TIMING_VALUE) || | ||
788 | (l_fb_info->memt.timings == PM3FB_UNKNOWN_TIMING_VALUE) || | ||
789 | (l_fb_info->memt.control == PM3FB_UNKNOWN_TIMING_VALUE) || | ||
790 | (l_fb_info->memt.refresh == PM3FB_UNKNOWN_TIMING_VALUE) || | ||
791 | (l_fb_info->memt.powerdown == PM3FB_UNKNOWN_TIMING_VALUE)) | ||
792 | { | ||
793 | printk(KERN_ERR "pm3fb: invalid memory timings in permedia3 board #%ld\n", l_fb_info->board_num); | ||
794 | return(pm3fb_try_memory_timings(l_fb_info)); | ||
795 | } | 114 | } |
796 | return(pm3fb_timing_ok); | ||
797 | } | 115 | } |
798 | 116 | ||
799 | static pm3fb_timing_result pm3fb_try_memory_timings(struct pm3fb_info *l_fb_info) | 117 | static inline void PM3_SET_INDEX(struct pm3_par *par, unsigned index) |
800 | { | 118 | { |
801 | if (cardbase[l_fb_info->board_type].c_memt) | 119 | PM3_SLOW_WRITE_REG(par, PM3RD_IndexHigh, (index >> 8) & 0xff); |
802 | { | 120 | PM3_SLOW_WRITE_REG(par, PM3RD_IndexLow, index & 0xff); |
803 | int i = 0, done = 0; | ||
804 | while (!done) | ||
805 | { | ||
806 | if ((cardbase[l_fb_info->board_type].c_memt[i].memsize == l_fb_info->fb_size) | ||
807 | || !(cardbase[l_fb_info->board_type].c_memt[i].memsize)) | ||
808 | { /* will use the 0-sized timings by default */ | ||
809 | done = 1; | ||
810 | l_fb_info->memt = cardbase[l_fb_info->board_type].c_memt[i].memt; | ||
811 | printk(KERN_WARNING "pm3fb: trying to use predefined memory timings for permedia3 board #%ld (%s, %ld MB)\n", | ||
812 | l_fb_info->board_num, | ||
813 | cardbase[l_fb_info->board_type].cardname, | ||
814 | cardbase[l_fb_info->board_type].c_memt[i].memsize); | ||
815 | pm3fb_write_memory_timings(l_fb_info); | ||
816 | return(pm3fb_timing_retry); | ||
817 | } | ||
818 | i++; | ||
819 | } | ||
820 | } else | ||
821 | return(pm3fb_timing_problem); | ||
822 | return(pm3fb_timing_ok); | ||
823 | } | 121 | } |
824 | 122 | ||
825 | static void pm3fb_write_memory_timings(struct pm3fb_info *l_fb_info) | 123 | static inline void PM3_WRITE_DAC_REG(struct pm3_par *par, unsigned r, u8 v) |
826 | { | 124 | { |
827 | unsigned char m, n, p; | 125 | PM3_SET_INDEX(par, r); |
828 | unsigned long clockused; | 126 | wmb(); |
829 | 127 | PM3_WRITE_REG(par, PM3RD_IndexedData, v); | |
830 | PM3_SLOW_WRITE_REG(PM3LocalMemCaps, l_fb_info->memt.caps); | ||
831 | PM3_SLOW_WRITE_REG(PM3LocalMemTimings, l_fb_info->memt.timings); | ||
832 | PM3_SLOW_WRITE_REG(PM3LocalMemControl, l_fb_info->memt.control); | ||
833 | PM3_SLOW_WRITE_REG(PM3LocalMemRefresh, l_fb_info->memt.refresh); | ||
834 | PM3_SLOW_WRITE_REG(PM3LocalMemPowerDown, l_fb_info->memt.powerdown); | ||
835 | |||
836 | clockused = | ||
837 | pm3fb_CalculateClock(l_fb_info, 2 * 105000, PM3_REF_CLOCK, &m, | ||
838 | &n, &p); | ||
839 | |||
840 | PM3_WRITE_DAC_REG(PM3RD_KClkPreScale, m); | ||
841 | PM3_WRITE_DAC_REG(PM3RD_KClkFeedbackScale, n); | ||
842 | PM3_WRITE_DAC_REG(PM3RD_KClkPostScale, p); | ||
843 | PM3_WRITE_DAC_REG(PM3RD_KClkControl, | ||
844 | PM3RD_KClkControl_STATE_RUN | | ||
845 | PM3RD_KClkControl_SOURCE_PLL | | ||
846 | PM3RD_KClkControl_ENABLE); | ||
847 | PM3_WRITE_DAC_REG(PM3RD_MClkControl, | ||
848 | PM3RD_MClkControl_STATE_RUN | | ||
849 | PM3RD_MClkControl_SOURCE_KCLK | | ||
850 | PM3RD_MClkControl_ENABLE); | ||
851 | PM3_WRITE_DAC_REG(PM3RD_SClkControl, | ||
852 | PM3RD_SClkControl_STATE_RUN | | ||
853 | PM3RD_SClkControl_SOURCE_PCLK | | ||
854 | PM3RD_SClkControl_ENABLE); | ||
855 | } | 128 | } |
856 | 129 | ||
857 | static unsigned long pm3fb_read_dac_reg(struct pm3fb_info *l_fb_info, | 130 | static inline void pm3fb_set_color(struct pm3_par *par, unsigned char regno, |
858 | unsigned long r) | 131 | unsigned char r, unsigned char g, unsigned char b) |
859 | { | 132 | { |
860 | DASSERT((l_fb_info->vIOBase != (unsigned char *) (-1)), | 133 | PM3_SLOW_WRITE_REG(par, PM3RD_PaletteWriteAddress, regno); |
861 | "l_fb_info->vIOBase mapped in read dac reg\n"); | 134 | PM3_SLOW_WRITE_REG(par, PM3RD_PaletteData, r); |
862 | PM3_SET_INDEX(r); | 135 | PM3_SLOW_WRITE_REG(par, PM3RD_PaletteData, g); |
863 | mb(); | 136 | PM3_SLOW_WRITE_REG(par, PM3RD_PaletteData, b); |
864 | return (PM3_READ_REG(PM3RD_IndexedData)); | 137 | } |
138 | |||
139 | static void pm3fb_clear_colormap(struct pm3_par *par, | ||
140 | unsigned char r, unsigned char g, unsigned char b) | ||
141 | { | ||
142 | int i; | ||
143 | |||
144 | for (i = 0; i < 256 ; i++) /* fill color map with white */ | ||
145 | pm3fb_set_color(par, i, r, g, b); | ||
146 | |||
865 | } | 147 | } |
866 | 148 | ||
867 | /* Calculating various clock parameter */ | 149 | /* Calculating various clock parameter */ |
868 | static unsigned long pm3fb_CalculateClock(struct pm3fb_info *l_fb_info, unsigned long reqclock, /* In kHz units */ | 150 | static void pm3fb_calculate_clock(unsigned long reqclock, |
869 | unsigned long refclock, /* In kHz units */ | 151 | unsigned char *prescale, |
870 | unsigned char *prescale, /* ClkPreScale */ | 152 | unsigned char *feedback, |
871 | unsigned char *feedback, /* ClkFeedBackScale */ | 153 | unsigned char *postscale) |
872 | unsigned char *postscale | ||
873 | /* ClkPostScale */ ) | ||
874 | { | 154 | { |
875 | int f, pre, post; | 155 | int f, pre, post; |
876 | unsigned long freq; | 156 | unsigned long freq; |
877 | long freqerr = 1000; | 157 | long freqerr = 1000; |
878 | unsigned long actualclock = 0; | 158 | long currerr; |
879 | |||
880 | DTRACE; | ||
881 | 159 | ||
882 | for (f = 1; f < 256; f++) { | 160 | for (f = 1; f < 256; f++) { |
883 | for (pre = 1; pre < 256; pre++) { | 161 | for (pre = 1; pre < 256; pre++) { |
884 | for (post = 0; post < 5; post++) { | 162 | for (post = 0; post < 5; post++) { |
885 | freq = | 163 | freq = ((2*PM3_REF_CLOCK * f) >> post) / pre; |
886 | ((2 * refclock * f) / | 164 | currerr = (reqclock > freq) |
887 | (pre * (1 << post))); | 165 | ? reqclock - freq |
888 | if ((reqclock > freq - freqerr) | 166 | : freq - reqclock; |
889 | && (reqclock < freq + freqerr)) { | 167 | if (currerr < freqerr) { |
890 | freqerr = | 168 | freqerr = currerr; |
891 | (reqclock > | ||
892 | freq) ? reqclock - | ||
893 | freq : freq - reqclock; | ||
894 | *feedback = f; | 169 | *feedback = f; |
895 | *prescale = pre; | 170 | *prescale = pre; |
896 | *postscale = post; | 171 | *postscale = post; |
897 | actualclock = freq; | ||
898 | } | 172 | } |
899 | } | 173 | } |
900 | } | 174 | } |
901 | } | 175 | } |
902 | |||
903 | return (actualclock); | ||
904 | } | 176 | } |
905 | 177 | ||
906 | static int pm3fb_Shiftbpp(struct pm3fb_info *l_fb_info, | 178 | static inline int pm3fb_shift_bpp(unsigned long depth, int v) |
907 | unsigned long depth, int v) | ||
908 | { | 179 | { |
909 | DTRACE; | ||
910 | |||
911 | switch (depth) { | 180 | switch (depth) { |
912 | case 8: | 181 | case 8: |
913 | return (v >> 4); | 182 | return (v >> 4); |
@@ -918,181 +187,59 @@ static int pm3fb_Shiftbpp(struct pm3fb_info *l_fb_info, | |||
918 | case 32: | 187 | case 32: |
919 | return (v >> 2); | 188 | return (v >> 2); |
920 | } | 189 | } |
921 | DPRINTK(1, "Unsupported depth %ld\n", depth); | 190 | DPRINTK("Unsupported depth %ld\n", depth); |
922 | return (0); | 191 | return 0; |
923 | } | ||
924 | |||
925 | static int pm3fb_Unshiftbpp(struct pm3fb_info *l_fb_info, | ||
926 | unsigned long depth, int v) | ||
927 | { | ||
928 | DTRACE; | ||
929 | |||
930 | switch (depth) { | ||
931 | case 8: | ||
932 | return (v << 4); | ||
933 | case 12: | ||
934 | case 15: | ||
935 | case 16: | ||
936 | return (v << 3); | ||
937 | case 32: | ||
938 | return (v << 2); | ||
939 | } | ||
940 | DPRINTK(1, "Unsupported depth %ld\n", depth); | ||
941 | return (0); | ||
942 | } | ||
943 | |||
944 | static void pm3fb_mapIO(struct pm3fb_info *l_fb_info) | ||
945 | { | ||
946 | DTRACE; | ||
947 | |||
948 | l_fb_info->vIOBase = | ||
949 | ioremap((unsigned long) l_fb_info->pIOBase, PM3_REGS_SIZE); | ||
950 | l_fb_info->v_fb = | ||
951 | ioremap((unsigned long) l_fb_info->p_fb, l_fb_info->fb_size); | ||
952 | DPRINTK(2, "IO mapping : IOBase %lx / %lx, fb %lx / %lx\n", | ||
953 | (unsigned long) l_fb_info->pIOBase, | ||
954 | (unsigned long) l_fb_info->vIOBase, | ||
955 | (unsigned long) l_fb_info->p_fb, | ||
956 | (unsigned long) l_fb_info->v_fb); | ||
957 | } | ||
958 | |||
959 | static void pm3fb_unmapIO(struct pm3fb_info *l_fb_info) | ||
960 | { | ||
961 | DTRACE; | ||
962 | |||
963 | iounmap(l_fb_info->vIOBase); | ||
964 | iounmap(l_fb_info->v_fb); | ||
965 | l_fb_info->vIOBase = (unsigned char *) -1; | ||
966 | l_fb_info->v_fb = (unsigned char *) -1; | ||
967 | } | ||
968 | |||
969 | #if defined(PM3FB_MASTER_DEBUG) && (PM3FB_MASTER_DEBUG >= 2) | ||
970 | static void pm3fb_show_cur_mode(struct pm3fb_info *l_fb_info) | ||
971 | { | ||
972 | DPRINTK(2, "PM3Aperture0: 0x%08x\n", PM3_READ_REG(PM3Aperture0)); | ||
973 | DPRINTK(2, "PM3Aperture1: 0x%08x\n", PM3_READ_REG(PM3Aperture1)); | ||
974 | DPRINTK(2, "PM3ByAperture1Mode: 0x%08x\n", | ||
975 | PM3_READ_REG(PM3ByAperture1Mode)); | ||
976 | DPRINTK(2, "PM3ByAperture2Mode: 0x%08x\n", | ||
977 | PM3_READ_REG(PM3ByAperture2Mode)); | ||
978 | DPRINTK(2, "PM3ChipConfig: 0x%08x\n", PM3_READ_REG(PM3ChipConfig)); | ||
979 | DPRINTK(2, "PM3FIFODis: 0x%08x\n", PM3_READ_REG(PM3FIFODis)); | ||
980 | DPRINTK(2, "PM3HTotal: 0x%08x\n", PM3_READ_REG(PM3HTotal)); | ||
981 | DPRINTK(2, "PM3HbEnd: 0x%08x\n", PM3_READ_REG(PM3HbEnd)); | ||
982 | DPRINTK(2, "PM3HgEnd: 0x%08x\n", PM3_READ_REG(PM3HgEnd)); | ||
983 | DPRINTK(2, "PM3HsEnd: 0x%08x\n", PM3_READ_REG(PM3HsEnd)); | ||
984 | DPRINTK(2, "PM3HsStart: 0x%08x\n", PM3_READ_REG(PM3HsStart)); | ||
985 | DPRINTK(2, "PM3MemBypassWriteMask: 0x%08x\n", | ||
986 | PM3_READ_REG(PM3MemBypassWriteMask)); | ||
987 | DPRINTK(2, "PM3RD_IndexControl: 0x%08x\n", | ||
988 | PM3_READ_REG(PM3RD_IndexControl)); | ||
989 | DPRINTK(2, "PM3ScreenBase: 0x%08x\n", PM3_READ_REG(PM3ScreenBase)); | ||
990 | DPRINTK(2, "PM3ScreenStride: 0x%08x\n", | ||
991 | PM3_READ_REG(PM3ScreenStride)); | ||
992 | DPRINTK(2, "PM3VClkCtl: 0x%08x\n", PM3_READ_REG(PM3VClkCtl)); | ||
993 | DPRINTK(2, "PM3VTotal: 0x%08x\n", PM3_READ_REG(PM3VTotal)); | ||
994 | DPRINTK(2, "PM3VbEnd: 0x%08x\n", PM3_READ_REG(PM3VbEnd)); | ||
995 | DPRINTK(2, "PM3VideoControl: 0x%08x\n", | ||
996 | PM3_READ_REG(PM3VideoControl)); | ||
997 | DPRINTK(2, "PM3VsEnd: 0x%08x\n", PM3_READ_REG(PM3VsEnd)); | ||
998 | DPRINTK(2, "PM3VsStart: 0x%08x\n", PM3_READ_REG(PM3VsStart)); | ||
999 | |||
1000 | DPRINTK(2, "PM3RD_ColorFormat: %ld\n", | ||
1001 | PM3_READ_DAC_REG(PM3RD_ColorFormat)); | ||
1002 | DPRINTK(2, "PM3RD_DACControl: %ld\n", | ||
1003 | PM3_READ_DAC_REG(PM3RD_DACControl)); | ||
1004 | DPRINTK(2, "PM3RD_DClk0FeedbackScale: %ld\n", | ||
1005 | PM3_READ_DAC_REG(PM3RD_DClk0FeedbackScale)); | ||
1006 | DPRINTK(2, "PM3RD_DClk0PostScale: %ld\n", | ||
1007 | PM3_READ_DAC_REG(PM3RD_DClk0PostScale)); | ||
1008 | DPRINTK(2, "PM3RD_DClk0PreScale: %ld\n", | ||
1009 | PM3_READ_DAC_REG(PM3RD_DClk0PreScale)); | ||
1010 | DPRINTK(2, "[not set] PM3RD_IndexControl: %ld\n", | ||
1011 | PM3_READ_DAC_REG(PM3RD_IndexControl)); | ||
1012 | DPRINTK(2, "PM3RD_MiscControl: %ld\n", | ||
1013 | PM3_READ_DAC_REG(PM3RD_MiscControl)); | ||
1014 | DPRINTK(2, "PM3RD_PixelSize: %ld\n", | ||
1015 | PM3_READ_DAC_REG(PM3RD_PixelSize)); | ||
1016 | DPRINTK(2, "PM3RD_SyncControl: %ld\n", | ||
1017 | PM3_READ_DAC_REG(PM3RD_SyncControl)); | ||
1018 | } | ||
1019 | |||
1020 | #endif /* defined(PM3FB_MASTER_DEBUG) && (PM3FB_MASTER_DEBUG >= 2) */ | ||
1021 | static void pm3fb_show_cur_timing(struct pm3fb_info *l_fb_info) | ||
1022 | { | ||
1023 | u16 subvendor, subdevice; | ||
1024 | |||
1025 | if ((!pci_read_config_word | ||
1026 | (l_fb_info->dev, PCI_SUBSYSTEM_VENDOR_ID, &subvendor)) | ||
1027 | && | ||
1028 | (!pci_read_config_word | ||
1029 | (l_fb_info->dev, PCI_SUBSYSTEM_ID, &subdevice))) { | ||
1030 | /* well, nothing... */ | ||
1031 | } else { | ||
1032 | subvendor = subdevice = (u16)-1; | ||
1033 | } | ||
1034 | |||
1035 | printk(KERN_INFO "pm3fb: memory timings for board #%ld (subvendor: 0x%hx, subdevice: 0x%hx)\n", l_fb_info->board_num, subvendor, subdevice); | ||
1036 | printk(KERN_INFO " PM3LocalMemCaps: 0x%08x\n", | ||
1037 | PM3_READ_REG(PM3LocalMemCaps)); | ||
1038 | printk(KERN_INFO " PM3LocalMemTimings: 0x%08x\n", | ||
1039 | PM3_READ_REG(PM3LocalMemTimings)); | ||
1040 | printk(KERN_INFO " PM3LocalMemControl: 0x%08x\n", | ||
1041 | PM3_READ_REG(PM3LocalMemControl)); | ||
1042 | printk(KERN_INFO " PM3LocalMemRefresh: 0x%08x\n", | ||
1043 | PM3_READ_REG(PM3LocalMemRefresh)); | ||
1044 | printk(KERN_INFO " PM3LocalMemPowerDown: 0x%08x\n", | ||
1045 | PM3_READ_REG(PM3LocalMemPowerDown)); | ||
1046 | } | 192 | } |
1047 | 193 | ||
1048 | /* write the mode to registers */ | 194 | /* write the mode to registers */ |
1049 | static void pm3fb_write_mode(struct pm3fb_info *l_fb_info) | 195 | static void pm3fb_write_mode(struct fb_info *info) |
1050 | { | 196 | { |
197 | struct pm3_par *par = info->par; | ||
1051 | char tempsync = 0x00, tempmisc = 0x00; | 198 | char tempsync = 0x00, tempmisc = 0x00; |
1052 | DTRACE; | 199 | const u32 hsstart = info->var.right_margin; |
1053 | 200 | const u32 hsend = hsstart + info->var.hsync_len; | |
1054 | PM3_SLOW_WRITE_REG(PM3MemBypassWriteMask, 0xffffffff); | 201 | const u32 hbend = hsend + info->var.left_margin; |
1055 | PM3_SLOW_WRITE_REG(PM3Aperture0, 0x00000000); | 202 | const u32 xres = (info->var.xres + 31) & ~31; |
1056 | PM3_SLOW_WRITE_REG(PM3Aperture1, 0x00000000); | 203 | const u32 htotal = xres + hbend; |
1057 | PM3_SLOW_WRITE_REG(PM3FIFODis, 0x00000007); | 204 | const u32 vsstart = info->var.lower_margin; |
1058 | 205 | const u32 vsend = vsstart + info->var.vsync_len; | |
1059 | PM3_SLOW_WRITE_REG(PM3HTotal, | 206 | const u32 vbend = vsend + info->var.upper_margin; |
1060 | pm3fb_Shiftbpp(l_fb_info, | 207 | const u32 vtotal = info->var.yres + vbend; |
1061 | l_fb_info->current_par->depth, | 208 | const u32 width = (info->var.xres_virtual + 7) & ~7; |
1062 | l_fb_info->current_par->htotal - | 209 | |
1063 | 1)); | 210 | PM3_SLOW_WRITE_REG(par, PM3MemBypassWriteMask, 0xffffffff); |
1064 | PM3_SLOW_WRITE_REG(PM3HsEnd, | 211 | PM3_SLOW_WRITE_REG(par, PM3Aperture0, 0x00000000); |
1065 | pm3fb_Shiftbpp(l_fb_info, | 212 | PM3_SLOW_WRITE_REG(par, PM3Aperture1, 0x00000000); |
1066 | l_fb_info->current_par->depth, | 213 | PM3_SLOW_WRITE_REG(par, PM3FIFODis, 0x00000007); |
1067 | l_fb_info->current_par->hsend)); | 214 | |
1068 | PM3_SLOW_WRITE_REG(PM3HsStart, | 215 | PM3_SLOW_WRITE_REG(par, PM3HTotal, |
1069 | pm3fb_Shiftbpp(l_fb_info, | 216 | pm3fb_shift_bpp(info->var.bits_per_pixel, |
1070 | l_fb_info->current_par->depth, | 217 | htotal - 1)); |
1071 | l_fb_info->current_par-> | 218 | PM3_SLOW_WRITE_REG(par, PM3HsEnd, |
219 | pm3fb_shift_bpp(info->var.bits_per_pixel, | ||
220 | hsend)); | ||
221 | PM3_SLOW_WRITE_REG(par, PM3HsStart, | ||
222 | pm3fb_shift_bpp(info->var.bits_per_pixel, | ||
1072 | hsstart)); | 223 | hsstart)); |
1073 | PM3_SLOW_WRITE_REG(PM3HbEnd, | 224 | PM3_SLOW_WRITE_REG(par, PM3HbEnd, |
1074 | pm3fb_Shiftbpp(l_fb_info, | 225 | pm3fb_shift_bpp(info->var.bits_per_pixel, |
1075 | l_fb_info->current_par->depth, | 226 | hbend)); |
1076 | l_fb_info->current_par->hbend)); | 227 | PM3_SLOW_WRITE_REG(par, PM3HgEnd, |
1077 | PM3_SLOW_WRITE_REG(PM3HgEnd, | 228 | pm3fb_shift_bpp(info->var.bits_per_pixel, |
1078 | pm3fb_Shiftbpp(l_fb_info, | 229 | hbend)); |
1079 | l_fb_info->current_par->depth, | 230 | PM3_SLOW_WRITE_REG(par, PM3ScreenStride, |
1080 | l_fb_info->current_par->hbend)); | 231 | pm3fb_shift_bpp(info->var.bits_per_pixel, |
1081 | PM3_SLOW_WRITE_REG(PM3ScreenStride, | 232 | width)); |
1082 | pm3fb_Shiftbpp(l_fb_info, | 233 | PM3_SLOW_WRITE_REG(par, PM3VTotal, vtotal - 1); |
1083 | l_fb_info->current_par->depth, | 234 | PM3_SLOW_WRITE_REG(par, PM3VsEnd, vsend - 1); |
1084 | l_fb_info->current_par->stride)); | 235 | PM3_SLOW_WRITE_REG(par, PM3VsStart, vsstart - 1); |
1085 | PM3_SLOW_WRITE_REG(PM3VTotal, l_fb_info->current_par->vtotal - 1); | 236 | PM3_SLOW_WRITE_REG(par, PM3VbEnd, vbend); |
1086 | PM3_SLOW_WRITE_REG(PM3VsEnd, l_fb_info->current_par->vsend - 1); | 237 | |
1087 | PM3_SLOW_WRITE_REG(PM3VsStart, | 238 | switch (info->var.bits_per_pixel) { |
1088 | l_fb_info->current_par->vsstart - 1); | ||
1089 | PM3_SLOW_WRITE_REG(PM3VbEnd, l_fb_info->current_par->vbend); | ||
1090 | |||
1091 | switch (l_fb_info->current_par->depth) { | ||
1092 | case 8: | 239 | case 8: |
1093 | PM3_SLOW_WRITE_REG(PM3ByAperture1Mode, | 240 | PM3_SLOW_WRITE_REG(par, PM3ByAperture1Mode, |
1094 | PM3ByApertureMode_PIXELSIZE_8BIT); | 241 | PM3ByApertureMode_PIXELSIZE_8BIT); |
1095 | PM3_SLOW_WRITE_REG(PM3ByAperture2Mode, | 242 | PM3_SLOW_WRITE_REG(par, PM3ByAperture2Mode, |
1096 | PM3ByApertureMode_PIXELSIZE_8BIT); | 243 | PM3ByApertureMode_PIXELSIZE_8BIT); |
1097 | break; | 244 | break; |
1098 | 245 | ||
@@ -1100,15 +247,15 @@ static void pm3fb_write_mode(struct pm3fb_info *l_fb_info) | |||
1100 | case 15: | 247 | case 15: |
1101 | case 16: | 248 | case 16: |
1102 | #ifndef __BIG_ENDIAN | 249 | #ifndef __BIG_ENDIAN |
1103 | PM3_SLOW_WRITE_REG(PM3ByAperture1Mode, | 250 | PM3_SLOW_WRITE_REG(par, PM3ByAperture1Mode, |
1104 | PM3ByApertureMode_PIXELSIZE_16BIT); | 251 | PM3ByApertureMode_PIXELSIZE_16BIT); |
1105 | PM3_SLOW_WRITE_REG(PM3ByAperture2Mode, | 252 | PM3_SLOW_WRITE_REG(par, PM3ByAperture2Mode, |
1106 | PM3ByApertureMode_PIXELSIZE_16BIT); | 253 | PM3ByApertureMode_PIXELSIZE_16BIT); |
1107 | #else | 254 | #else |
1108 | PM3_SLOW_WRITE_REG(PM3ByAperture1Mode, | 255 | PM3_SLOW_WRITE_REG(par, PM3ByAperture1Mode, |
1109 | PM3ByApertureMode_PIXELSIZE_16BIT | | 256 | PM3ByApertureMode_PIXELSIZE_16BIT | |
1110 | PM3ByApertureMode_BYTESWAP_BADC); | 257 | PM3ByApertureMode_BYTESWAP_BADC); |
1111 | PM3_SLOW_WRITE_REG(PM3ByAperture2Mode, | 258 | PM3_SLOW_WRITE_REG(par, PM3ByAperture2Mode, |
1112 | PM3ByApertureMode_PIXELSIZE_16BIT | | 259 | PM3ByApertureMode_PIXELSIZE_16BIT | |
1113 | PM3ByApertureMode_BYTESWAP_BADC); | 260 | PM3ByApertureMode_BYTESWAP_BADC); |
1114 | #endif /* ! __BIG_ENDIAN */ | 261 | #endif /* ! __BIG_ENDIAN */ |
@@ -1116,23 +263,23 @@ static void pm3fb_write_mode(struct pm3fb_info *l_fb_info) | |||
1116 | 263 | ||
1117 | case 32: | 264 | case 32: |
1118 | #ifndef __BIG_ENDIAN | 265 | #ifndef __BIG_ENDIAN |
1119 | PM3_SLOW_WRITE_REG(PM3ByAperture1Mode, | 266 | PM3_SLOW_WRITE_REG(par, PM3ByAperture1Mode, |
1120 | PM3ByApertureMode_PIXELSIZE_32BIT); | 267 | PM3ByApertureMode_PIXELSIZE_32BIT); |
1121 | PM3_SLOW_WRITE_REG(PM3ByAperture2Mode, | 268 | PM3_SLOW_WRITE_REG(par, PM3ByAperture2Mode, |
1122 | PM3ByApertureMode_PIXELSIZE_32BIT); | 269 | PM3ByApertureMode_PIXELSIZE_32BIT); |
1123 | #else | 270 | #else |
1124 | PM3_SLOW_WRITE_REG(PM3ByAperture1Mode, | 271 | PM3_SLOW_WRITE_REG(par, PM3ByAperture1Mode, |
1125 | PM3ByApertureMode_PIXELSIZE_32BIT | | 272 | PM3ByApertureMode_PIXELSIZE_32BIT | |
1126 | PM3ByApertureMode_BYTESWAP_DCBA); | 273 | PM3ByApertureMode_BYTESWAP_DCBA); |
1127 | PM3_SLOW_WRITE_REG(PM3ByAperture2Mode, | 274 | PM3_SLOW_WRITE_REG(par, PM3ByAperture2Mode, |
1128 | PM3ByApertureMode_PIXELSIZE_32BIT | | 275 | PM3ByApertureMode_PIXELSIZE_32BIT | |
1129 | PM3ByApertureMode_BYTESWAP_DCBA); | 276 | PM3ByApertureMode_BYTESWAP_DCBA); |
1130 | #endif /* ! __BIG_ENDIAN */ | 277 | #endif /* ! __BIG_ENDIAN */ |
1131 | break; | 278 | break; |
1132 | 279 | ||
1133 | default: | 280 | default: |
1134 | DPRINTK(1, "Unsupported depth %d\n", | 281 | DPRINTK("Unsupported depth %d\n", |
1135 | l_fb_info->current_par->depth); | 282 | info->var.bits_per_pixel); |
1136 | break; | 283 | break; |
1137 | } | 284 | } |
1138 | 285 | ||
@@ -1143,95 +290,86 @@ static void pm3fb_write_mode(struct pm3fb_info *l_fb_info) | |||
1143 | * sync options in PM3RD_SyncControl. --rmk | 290 | * sync options in PM3RD_SyncControl. --rmk |
1144 | */ | 291 | */ |
1145 | { | 292 | { |
1146 | unsigned int video = l_fb_info->current_par->video; | 293 | unsigned int video = par->video; |
1147 | 294 | ||
1148 | video &= ~(PM3VideoControl_HSYNC_MASK | | 295 | video &= ~(PM3VideoControl_HSYNC_MASK | |
1149 | PM3VideoControl_VSYNC_MASK); | 296 | PM3VideoControl_VSYNC_MASK); |
1150 | video |= PM3VideoControl_HSYNC_ACTIVE_HIGH | | 297 | video |= PM3VideoControl_HSYNC_ACTIVE_HIGH | |
1151 | PM3VideoControl_VSYNC_ACTIVE_HIGH; | 298 | PM3VideoControl_VSYNC_ACTIVE_HIGH; |
1152 | PM3_SLOW_WRITE_REG(PM3VideoControl, video); | 299 | PM3_SLOW_WRITE_REG(par, PM3VideoControl, video); |
1153 | } | 300 | } |
1154 | PM3_SLOW_WRITE_REG(PM3VClkCtl, | 301 | PM3_SLOW_WRITE_REG(par, PM3VClkCtl, |
1155 | (PM3_READ_REG(PM3VClkCtl) & 0xFFFFFFFC)); | 302 | (PM3_READ_REG(par, PM3VClkCtl) & 0xFFFFFFFC)); |
1156 | PM3_SLOW_WRITE_REG(PM3ScreenBase, l_fb_info->current_par->base); | 303 | PM3_SLOW_WRITE_REG(par, PM3ScreenBase, par->base); |
1157 | PM3_SLOW_WRITE_REG(PM3ChipConfig, | 304 | PM3_SLOW_WRITE_REG(par, PM3ChipConfig, |
1158 | (PM3_READ_REG(PM3ChipConfig) & 0xFFFFFFFD)); | 305 | (PM3_READ_REG(par, PM3ChipConfig) & 0xFFFFFFFD)); |
1159 | 306 | ||
1160 | { | 307 | { |
1161 | unsigned char m; /* ClkPreScale */ | 308 | unsigned char uninitialized_var(m); /* ClkPreScale */ |
1162 | unsigned char n; /* ClkFeedBackScale */ | 309 | unsigned char uninitialized_var(n); /* ClkFeedBackScale */ |
1163 | unsigned char p; /* ClkPostScale */ | 310 | unsigned char uninitialized_var(p); /* ClkPostScale */ |
1164 | (void)pm3fb_CalculateClock(l_fb_info, l_fb_info->current_par->pixclock, PM3_REF_CLOCK, &m, &n, &p); | 311 | unsigned long pixclock = PICOS2KHZ(info->var.pixclock); |
1165 | 312 | ||
1166 | DPRINTK(2, | 313 | (void)pm3fb_calculate_clock(pixclock, &m, &n, &p); |
1167 | "Pixclock: %d, Pre: %d, Feedback: %d, Post: %d\n", | 314 | |
1168 | l_fb_info->current_par->pixclock, (int) m, (int) n, | 315 | DPRINTK("Pixclock: %ld, Pre: %d, Feedback: %d, Post: %d\n", |
1169 | (int) p); | 316 | pixclock, (int) m, (int) n, (int) p); |
1170 | 317 | ||
1171 | PM3_WRITE_DAC_REG(PM3RD_DClk0PreScale, m); | 318 | PM3_WRITE_DAC_REG(par, PM3RD_DClk0PreScale, m); |
1172 | PM3_WRITE_DAC_REG(PM3RD_DClk0FeedbackScale, n); | 319 | PM3_WRITE_DAC_REG(par, PM3RD_DClk0FeedbackScale, n); |
1173 | PM3_WRITE_DAC_REG(PM3RD_DClk0PostScale, p); | 320 | PM3_WRITE_DAC_REG(par, PM3RD_DClk0PostScale, p); |
1174 | } | 321 | } |
1175 | /* | 322 | /* |
1176 | PM3_WRITE_DAC_REG(PM3RD_IndexControl, 0x00); | 323 | PM3_WRITE_DAC_REG(par, PM3RD_IndexControl, 0x00); |
1177 | */ | 324 | */ |
1178 | /* | 325 | /* |
1179 | PM3_SLOW_WRITE_REG(PM3RD_IndexControl, 0x00); | 326 | PM3_SLOW_WRITE_REG(par, PM3RD_IndexControl, 0x00); |
1180 | */ | 327 | */ |
1181 | if ((l_fb_info->current_par->video & PM3VideoControl_HSYNC_MASK) == | 328 | if ((par->video & PM3VideoControl_HSYNC_MASK) == |
1182 | PM3VideoControl_HSYNC_ACTIVE_HIGH) | 329 | PM3VideoControl_HSYNC_ACTIVE_HIGH) |
1183 | tempsync |= PM3RD_SyncControl_HSYNC_ACTIVE_HIGH; | 330 | tempsync |= PM3RD_SyncControl_HSYNC_ACTIVE_HIGH; |
1184 | if ((l_fb_info->current_par->video & PM3VideoControl_VSYNC_MASK) == | 331 | if ((par->video & PM3VideoControl_VSYNC_MASK) == |
1185 | PM3VideoControl_VSYNC_ACTIVE_HIGH) | 332 | PM3VideoControl_VSYNC_ACTIVE_HIGH) |
1186 | tempsync |= PM3RD_SyncControl_VSYNC_ACTIVE_HIGH; | 333 | tempsync |= PM3RD_SyncControl_VSYNC_ACTIVE_HIGH; |
1187 | |||
1188 | PM3_WRITE_DAC_REG(PM3RD_SyncControl, tempsync); | ||
1189 | DPRINTK(2, "PM3RD_SyncControl: %d\n", tempsync); | ||
1190 | |||
1191 | if (flatpanel[l_fb_info->board_num]) | ||
1192 | { | ||
1193 | PM3_WRITE_DAC_REG(PM3RD_DACControl, PM3RD_DACControl_BLANK_PEDESTAL_ENABLE); | ||
1194 | PM3_WAIT(2); | ||
1195 | PM3_WRITE_REG(PM3VSConfiguration, 0x06); | ||
1196 | PM3_WRITE_REG(0x5a00, 1 << 14); /* black magic... */ | ||
1197 | tempmisc = PM3RD_MiscControl_VSB_OUTPUT_ENABLE; | ||
1198 | } | ||
1199 | else | ||
1200 | PM3_WRITE_DAC_REG(PM3RD_DACControl, 0x00); | ||
1201 | 334 | ||
1202 | switch (l_fb_info->current_par->depth) { | 335 | PM3_WRITE_DAC_REG(par, PM3RD_SyncControl, tempsync); |
336 | DPRINTK("PM3RD_SyncControl: %d\n", tempsync); | ||
337 | |||
338 | PM3_WRITE_DAC_REG(par, PM3RD_DACControl, 0x00); | ||
339 | |||
340 | switch (info->var.bits_per_pixel) { | ||
1203 | case 8: | 341 | case 8: |
1204 | PM3_WRITE_DAC_REG(PM3RD_PixelSize, | 342 | PM3_WRITE_DAC_REG(par, PM3RD_PixelSize, |
1205 | PM3RD_PixelSize_8_BIT_PIXELS); | 343 | PM3RD_PixelSize_8_BIT_PIXELS); |
1206 | PM3_WRITE_DAC_REG(PM3RD_ColorFormat, | 344 | PM3_WRITE_DAC_REG(par, PM3RD_ColorFormat, |
1207 | PM3RD_ColorFormat_CI8_COLOR | | 345 | PM3RD_ColorFormat_CI8_COLOR | |
1208 | PM3RD_ColorFormat_COLOR_ORDER_BLUE_LOW); | 346 | PM3RD_ColorFormat_COLOR_ORDER_BLUE_LOW); |
1209 | tempmisc |= PM3RD_MiscControl_HIGHCOLOR_RES_ENABLE; | 347 | tempmisc |= PM3RD_MiscControl_HIGHCOLOR_RES_ENABLE; |
1210 | break; | 348 | break; |
1211 | case 12: | 349 | case 12: |
1212 | PM3_WRITE_DAC_REG(PM3RD_PixelSize, | 350 | PM3_WRITE_DAC_REG(par, PM3RD_PixelSize, |
1213 | PM3RD_PixelSize_16_BIT_PIXELS); | 351 | PM3RD_PixelSize_16_BIT_PIXELS); |
1214 | PM3_WRITE_DAC_REG(PM3RD_ColorFormat, | 352 | PM3_WRITE_DAC_REG(par, PM3RD_ColorFormat, |
1215 | PM3RD_ColorFormat_4444_COLOR | | 353 | PM3RD_ColorFormat_4444_COLOR | |
1216 | PM3RD_ColorFormat_COLOR_ORDER_BLUE_LOW | | 354 | PM3RD_ColorFormat_COLOR_ORDER_BLUE_LOW | |
1217 | PM3RD_ColorFormat_LINEAR_COLOR_EXT_ENABLE); | 355 | PM3RD_ColorFormat_LINEAR_COLOR_EXT_ENABLE); |
1218 | tempmisc |= PM3RD_MiscControl_DIRECTCOLOR_ENABLE | | 356 | tempmisc |= PM3RD_MiscControl_DIRECTCOLOR_ENABLE | |
1219 | PM3RD_MiscControl_HIGHCOLOR_RES_ENABLE; | 357 | PM3RD_MiscControl_HIGHCOLOR_RES_ENABLE; |
1220 | break; | 358 | break; |
1221 | case 15: | 359 | case 15: |
1222 | PM3_WRITE_DAC_REG(PM3RD_PixelSize, | 360 | PM3_WRITE_DAC_REG(par, PM3RD_PixelSize, |
1223 | PM3RD_PixelSize_16_BIT_PIXELS); | 361 | PM3RD_PixelSize_16_BIT_PIXELS); |
1224 | PM3_WRITE_DAC_REG(PM3RD_ColorFormat, | 362 | PM3_WRITE_DAC_REG(par, PM3RD_ColorFormat, |
1225 | PM3RD_ColorFormat_5551_FRONT_COLOR | | 363 | PM3RD_ColorFormat_5551_FRONT_COLOR | |
1226 | PM3RD_ColorFormat_COLOR_ORDER_BLUE_LOW | | 364 | PM3RD_ColorFormat_COLOR_ORDER_BLUE_LOW | |
1227 | PM3RD_ColorFormat_LINEAR_COLOR_EXT_ENABLE); | 365 | PM3RD_ColorFormat_LINEAR_COLOR_EXT_ENABLE); |
1228 | tempmisc |= PM3RD_MiscControl_DIRECTCOLOR_ENABLE | | 366 | tempmisc |= PM3RD_MiscControl_DIRECTCOLOR_ENABLE | |
1229 | PM3RD_MiscControl_HIGHCOLOR_RES_ENABLE; | 367 | PM3RD_MiscControl_HIGHCOLOR_RES_ENABLE; |
1230 | break; | 368 | break; |
1231 | case 16: | 369 | case 16: |
1232 | PM3_WRITE_DAC_REG(PM3RD_PixelSize, | 370 | PM3_WRITE_DAC_REG(par, PM3RD_PixelSize, |
1233 | PM3RD_PixelSize_16_BIT_PIXELS); | 371 | PM3RD_PixelSize_16_BIT_PIXELS); |
1234 | PM3_WRITE_DAC_REG(PM3RD_ColorFormat, | 372 | PM3_WRITE_DAC_REG(par, PM3RD_ColorFormat, |
1235 | PM3RD_ColorFormat_565_FRONT_COLOR | | 373 | PM3RD_ColorFormat_565_FRONT_COLOR | |
1236 | PM3RD_ColorFormat_COLOR_ORDER_BLUE_LOW | | 374 | PM3RD_ColorFormat_COLOR_ORDER_BLUE_LOW | |
1237 | PM3RD_ColorFormat_LINEAR_COLOR_EXT_ENABLE); | 375 | PM3RD_ColorFormat_LINEAR_COLOR_EXT_ENABLE); |
@@ -1239,1936 +377,280 @@ static void pm3fb_write_mode(struct pm3fb_info *l_fb_info) | |||
1239 | PM3RD_MiscControl_HIGHCOLOR_RES_ENABLE; | 377 | PM3RD_MiscControl_HIGHCOLOR_RES_ENABLE; |
1240 | break; | 378 | break; |
1241 | case 32: | 379 | case 32: |
1242 | PM3_WRITE_DAC_REG(PM3RD_PixelSize, | 380 | PM3_WRITE_DAC_REG(par, PM3RD_PixelSize, |
1243 | PM3RD_PixelSize_32_BIT_PIXELS); | 381 | PM3RD_PixelSize_32_BIT_PIXELS); |
1244 | PM3_WRITE_DAC_REG(PM3RD_ColorFormat, | 382 | PM3_WRITE_DAC_REG(par, PM3RD_ColorFormat, |
1245 | PM3RD_ColorFormat_8888_COLOR | | 383 | PM3RD_ColorFormat_8888_COLOR | |
1246 | PM3RD_ColorFormat_COLOR_ORDER_BLUE_LOW); | 384 | PM3RD_ColorFormat_COLOR_ORDER_BLUE_LOW); |
1247 | tempmisc |= PM3RD_MiscControl_DIRECTCOLOR_ENABLE | | 385 | tempmisc |= PM3RD_MiscControl_DIRECTCOLOR_ENABLE | |
1248 | PM3RD_MiscControl_HIGHCOLOR_RES_ENABLE; | 386 | PM3RD_MiscControl_HIGHCOLOR_RES_ENABLE; |
1249 | break; | 387 | break; |
1250 | } | 388 | } |
1251 | PM3_WRITE_DAC_REG(PM3RD_MiscControl, tempmisc); | 389 | PM3_WRITE_DAC_REG(par, PM3RD_MiscControl, tempmisc); |
1252 | |||
1253 | PM3_SHOW_CUR_MODE; | ||
1254 | } | 390 | } |
1255 | 391 | ||
1256 | static void pm3fb_read_mode(struct pm3fb_info *l_fb_info, | 392 | /* |
1257 | struct pm3fb_par *curpar) | 393 | * hardware independent functions |
1258 | { | 394 | */ |
1259 | unsigned long pixsize1, pixsize2, clockused; | 395 | int pm3fb_init(void); |
1260 | unsigned long pre, feedback, post; | 396 | int pm3fb_setup(char*); |
1261 | |||
1262 | DTRACE; | ||
1263 | |||
1264 | clockused = PM3_READ_REG(PM3VClkCtl); | ||
1265 | 397 | ||
1266 | switch (clockused) { | 398 | static int pm3fb_check_var(struct fb_var_screeninfo *var, struct fb_info *info) |
1267 | case 3: | 399 | { |
1268 | pre = PM3_READ_DAC_REG(PM3RD_DClk3PreScale); | 400 | u32 lpitch; |
1269 | feedback = PM3_READ_DAC_REG(PM3RD_DClk3FeedbackScale); | ||
1270 | post = PM3_READ_DAC_REG(PM3RD_DClk3PostScale); | ||
1271 | 401 | ||
1272 | DPRINTK(2, | 402 | var->transp.offset = 0; |
1273 | "DClk3 parameter: Pre: %ld, Feedback: %ld, Post: %ld ; giving pixclock: %ld\n", | 403 | var->transp.length = 0; |
1274 | pre, feedback, post, PM3_SCALE_TO_CLOCK(pre, | 404 | switch(var->bits_per_pixel) { |
1275 | feedback, | 405 | case 8: |
1276 | post)); | 406 | var->red.length = var->green.length = var->blue.length = 8; |
407 | var->red.offset = var->green.offset = var->blue.offset = 0; | ||
1277 | break; | 408 | break; |
1278 | case 2: | 409 | case 12: |
1279 | pre = PM3_READ_DAC_REG(PM3RD_DClk2PreScale); | 410 | var->red.offset = 8; |
1280 | feedback = PM3_READ_DAC_REG(PM3RD_DClk2FeedbackScale); | 411 | var->red.length = 4; |
1281 | post = PM3_READ_DAC_REG(PM3RD_DClk2PostScale); | 412 | var->green.offset = 4; |
1282 | 413 | var->green.length = 4; | |
1283 | DPRINTK(2, | 414 | var->blue.offset = 0; |
1284 | "DClk2 parameter: Pre: %ld, Feedback: %ld, Post: %ld ; giving pixclock: %ld\n", | 415 | var->blue.length = 4; |
1285 | pre, feedback, post, PM3_SCALE_TO_CLOCK(pre, | 416 | var->transp.offset = 12; |
1286 | feedback, | 417 | var->transp.length = 4; |
1287 | post)); | 418 | case 15: |
419 | var->red.offset = 10; | ||
420 | var->red.length = 5; | ||
421 | var->green.offset = 5; | ||
422 | var->green.length = 5; | ||
423 | var->blue.offset = 0; | ||
424 | var->blue.length = 5; | ||
425 | var->transp.offset = 15; | ||
426 | var->transp.length = 1; | ||
1288 | break; | 427 | break; |
1289 | case 1: | 428 | case 16: |
1290 | pre = PM3_READ_DAC_REG(PM3RD_DClk1PreScale); | 429 | var->red.offset = 11; |
1291 | feedback = PM3_READ_DAC_REG(PM3RD_DClk1FeedbackScale); | 430 | var->red.length = 5; |
1292 | post = PM3_READ_DAC_REG(PM3RD_DClk1PostScale); | 431 | var->green.offset = 5; |
1293 | 432 | var->green.length = 6; | |
1294 | DPRINTK(2, | 433 | var->blue.offset = 0; |
1295 | "DClk1 parameter: Pre: %ld, Feedback: %ld, Post: %ld ; giving pixclock: %ld\n", | 434 | var->blue.length = 5; |
1296 | pre, feedback, post, PM3_SCALE_TO_CLOCK(pre, | ||
1297 | feedback, | ||
1298 | post)); | ||
1299 | break; | 435 | break; |
1300 | case 0: | 436 | case 32: |
1301 | pre = PM3_READ_DAC_REG(PM3RD_DClk0PreScale); | 437 | var->transp.offset = 24; |
1302 | feedback = PM3_READ_DAC_REG(PM3RD_DClk0FeedbackScale); | 438 | var->transp.length = 8; |
1303 | post = PM3_READ_DAC_REG(PM3RD_DClk0PostScale); | 439 | var->red.offset = 16; |
1304 | 440 | var->green.offset = 8; | |
1305 | DPRINTK(2, | 441 | var->blue.offset = 0; |
1306 | "DClk0 parameter: Pre: %ld, Feedback: %ld, Post: %ld ; giving pixclock: %ld\n", | 442 | var->red.length = var->green.length = var->blue.length = 8; |
1307 | pre, feedback, post, PM3_SCALE_TO_CLOCK(pre, | ||
1308 | feedback, | ||
1309 | post)); | ||
1310 | break; | 443 | break; |
1311 | default: | 444 | default: |
1312 | pre = feedback = post = 0; | 445 | DPRINTK("depth not supported: %u\n", var->bits_per_pixel); |
1313 | DPRINTK(1, "Unknowk D clock used : %ld\n", clockused); | 446 | return -EINVAL; |
1314 | break; | ||
1315 | } | ||
1316 | |||
1317 | curpar->pixclock = PM3_SCALE_TO_CLOCK(pre, feedback, post); | ||
1318 | |||
1319 | pixsize1 = | ||
1320 | PM3ByApertureMode_PIXELSIZE_MASK & | ||
1321 | (PM3_READ_REG(PM3ByAperture1Mode)); | ||
1322 | pixsize2 = | ||
1323 | PM3ByApertureMode_PIXELSIZE_MASK & | ||
1324 | (PM3_READ_REG(PM3ByAperture2Mode)); | ||
1325 | |||
1326 | DASSERT((pixsize1 == pixsize2), | ||
1327 | "pixsize the same in both aperture\n"); | ||
1328 | |||
1329 | if (pixsize1 & PM3ByApertureMode_PIXELSIZE_32BIT) | ||
1330 | curpar->depth = 32; | ||
1331 | else if (pixsize1 & PM3ByApertureMode_PIXELSIZE_16BIT) | ||
1332 | { | ||
1333 | curpar->depth = 16; | ||
1334 | } | ||
1335 | else | ||
1336 | curpar->depth = 8; | ||
1337 | |||
1338 | /* not sure if I need to add one on the next ; it give better result with */ | ||
1339 | curpar->htotal = | ||
1340 | pm3fb_Unshiftbpp(l_fb_info, curpar->depth, | ||
1341 | 1 + PM3_READ_REG(PM3HTotal)); | ||
1342 | curpar->hsend = | ||
1343 | pm3fb_Unshiftbpp(l_fb_info, curpar->depth, | ||
1344 | PM3_READ_REG(PM3HsEnd)); | ||
1345 | curpar->hsstart = | ||
1346 | pm3fb_Unshiftbpp(l_fb_info, curpar->depth, | ||
1347 | PM3_READ_REG(PM3HsStart)); | ||
1348 | curpar->hbend = | ||
1349 | pm3fb_Unshiftbpp(l_fb_info, curpar->depth, | ||
1350 | PM3_READ_REG(PM3HbEnd)); | ||
1351 | |||
1352 | curpar->stride = | ||
1353 | pm3fb_Unshiftbpp(l_fb_info, curpar->depth, | ||
1354 | PM3_READ_REG(PM3ScreenStride)); | ||
1355 | |||
1356 | curpar->vtotal = 1 + PM3_READ_REG(PM3VTotal); | ||
1357 | curpar->vsend = 1 + PM3_READ_REG(PM3VsEnd); | ||
1358 | curpar->vsstart = 1 + PM3_READ_REG(PM3VsStart); | ||
1359 | curpar->vbend = PM3_READ_REG(PM3VbEnd); | ||
1360 | |||
1361 | curpar->video = PM3_READ_REG(PM3VideoControl); | ||
1362 | |||
1363 | curpar->base = PM3_READ_REG(PM3ScreenBase); | ||
1364 | curpar->width = curpar->htotal - curpar->hbend; /* make virtual == displayed resolution */ | ||
1365 | curpar->height = curpar->vtotal - curpar->vbend; | ||
1366 | |||
1367 | DPRINTK(2, "Found : %d * %d, %d Khz, stride is %08x\n", | ||
1368 | curpar->width, curpar->height, curpar->pixclock, | ||
1369 | curpar->stride); | ||
1370 | } | ||
1371 | |||
1372 | static unsigned long pm3fb_size_memory(struct pm3fb_info *l_fb_info) | ||
1373 | { | ||
1374 | unsigned long memsize = 0, tempBypass, i, temp1, temp2; | ||
1375 | u16 subvendor, subdevice; | ||
1376 | pm3fb_timing_result ptr; | ||
1377 | |||
1378 | DTRACE; | ||
1379 | |||
1380 | l_fb_info->fb_size = 64 * 1024 * 1024; /* pm3 aperture always 64 MB */ | ||
1381 | pm3fb_mapIO(l_fb_info); /* temporary map IO */ | ||
1382 | |||
1383 | DASSERT((l_fb_info->vIOBase != NULL), | ||
1384 | "IO successfully mapped before mem detect\n"); | ||
1385 | DASSERT((l_fb_info->v_fb != NULL), | ||
1386 | "FB successfully mapped before mem detect\n"); | ||
1387 | |||
1388 | /* card-specific stuff, *before* accessing *any* FB memory */ | ||
1389 | if ((!pci_read_config_word | ||
1390 | (l_fb_info->dev, PCI_SUBSYSTEM_VENDOR_ID, &subvendor)) | ||
1391 | && | ||
1392 | (!pci_read_config_word | ||
1393 | (l_fb_info->dev, PCI_SUBSYSTEM_ID, &subdevice))) { | ||
1394 | i = 0; l_fb_info->board_type = 0; | ||
1395 | while ((cardbase[i].cardname[0]) && !(l_fb_info->board_type)) { | ||
1396 | if ((cardbase[i].subvendor == subvendor) && | ||
1397 | (cardbase[i].subdevice == subdevice) && | ||
1398 | (cardbase[i].func == PCI_FUNC(l_fb_info->dev->devfn))) { | ||
1399 | DPRINTK(2, "Card #%ld is an %s\n", | ||
1400 | l_fb_info->board_num, | ||
1401 | cardbase[i].cardname); | ||
1402 | if (cardbase[i].specific_setup) | ||
1403 | cardbase[i].specific_setup(l_fb_info); | ||
1404 | l_fb_info->board_type = i; | ||
1405 | } | ||
1406 | i++; | ||
1407 | } | ||
1408 | if (!l_fb_info->board_type) { | ||
1409 | DPRINTK(1, "Card #%ld is an unknown 0x%04x / 0x%04x\n", | ||
1410 | l_fb_info->board_num, subvendor, subdevice); | ||
1411 | } | ||
1412 | } else { | ||
1413 | printk(KERN_ERR "pm3fb: Error: pci_read_config_word failed, board #%ld\n", | ||
1414 | l_fb_info->board_num); | ||
1415 | } | ||
1416 | |||
1417 | if (printtimings) | ||
1418 | pm3fb_show_cur_timing(l_fb_info); | ||
1419 | |||
1420 | /* card-specific setup is done, we preserve the final | ||
1421 | memory timing for future reference */ | ||
1422 | if ((ptr = pm3fb_preserve_memory_timings(l_fb_info)) == pm3fb_timing_problem) { /* memory timings were wrong ! oops.... */ | ||
1423 | return(0); | ||
1424 | } | ||
1425 | |||
1426 | tempBypass = PM3_READ_REG(PM3MemBypassWriteMask); | ||
1427 | |||
1428 | DPRINTK(2, "PM3MemBypassWriteMask was: 0x%08lx\n", tempBypass); | ||
1429 | |||
1430 | PM3_SLOW_WRITE_REG(PM3MemBypassWriteMask, 0xFFFFFFFF); | ||
1431 | |||
1432 | /* pm3 split up memory, replicates, and do a lot of nasty stuff IMHO ;-) */ | ||
1433 | for (i = 0; i < 32; i++) { | ||
1434 | fb_writel(i * 0x00345678, | ||
1435 | (l_fb_info->v_fb + (i * 1048576))); | ||
1436 | mb(); | ||
1437 | temp1 = fb_readl((l_fb_info->v_fb + (i * 1048576))); | ||
1438 | |||
1439 | /* Let's check for wrapover, write will fail at 16MB boundary */ | ||
1440 | if (temp1 == (i * 0x00345678)) | ||
1441 | memsize = i; | ||
1442 | else | ||
1443 | break; | ||
1444 | } | ||
1445 | |||
1446 | DPRINTK(2, "First detect pass already got %ld MB\n", memsize + 1); | ||
1447 | |||
1448 | if (memsize == i) { | ||
1449 | for (i = 0; i < 32; i++) { | ||
1450 | /* Clear first 32MB ; 0 is 0, no need to byteswap */ | ||
1451 | writel(0x0000000, | ||
1452 | (l_fb_info->v_fb + (i * 1048576))); | ||
1453 | mb(); | ||
1454 | } | ||
1455 | |||
1456 | for (i = 32; i < 64; i++) { | ||
1457 | fb_writel(i * 0x00345678, | ||
1458 | (l_fb_info->v_fb + (i * 1048576))); | ||
1459 | mb(); | ||
1460 | temp1 = | ||
1461 | fb_readl((l_fb_info->v_fb + (i * 1048576))); | ||
1462 | temp2 = | ||
1463 | fb_readl((l_fb_info->v_fb + | ||
1464 | ((i - 32) * 1048576))); | ||
1465 | if ((temp1 == (i * 0x00345678)) && (temp2 == 0)) /* different value, different RAM... */ | ||
1466 | memsize = i; | ||
1467 | else | ||
1468 | break; | ||
1469 | } | ||
1470 | } | ||
1471 | |||
1472 | DPRINTK(2, "Second detect pass got %ld MB\n", memsize + 1); | ||
1473 | |||
1474 | PM3_SLOW_WRITE_REG(PM3MemBypassWriteMask, tempBypass); | ||
1475 | |||
1476 | pm3fb_unmapIO(l_fb_info); | ||
1477 | memsize = 1048576 * (memsize + 1); | ||
1478 | |||
1479 | DPRINTK(2, "Returning 0x%08lx bytes\n", memsize); | ||
1480 | |||
1481 | if (forcesize[l_fb_info->board_num] && ((forcesize[l_fb_info->board_num] * 1048576) != memsize)) | ||
1482 | { | ||
1483 | 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]); | ||
1484 | memsize = 1048576 * forcesize[l_fb_info->board_num]; | ||
1485 | } | ||
1486 | |||
1487 | l_fb_info->fb_size = memsize; | ||
1488 | |||
1489 | if (ptr == pm3fb_timing_retry) | ||
1490 | { | ||
1491 | printk(KERN_WARNING "pm3fb: retrying memory timings check"); | ||
1492 | if (pm3fb_try_memory_timings(l_fb_info) == pm3fb_timing_problem) | ||
1493 | return(0); | ||
1494 | } | ||
1495 | |||
1496 | return (memsize); | ||
1497 | } | ||
1498 | |||
1499 | static void pm3fb_clear_memory(struct pm3fb_info *l_fb_info, u32 cc) | ||
1500 | { | ||
1501 | int i; | ||
1502 | |||
1503 | DTRACE; | ||
1504 | |||
1505 | for (i = 0; i < (l_fb_info->fb_size / sizeof(u32)) ; i++) /* clear entire FB memory to black */ | ||
1506 | { | ||
1507 | fb_writel(cc, (l_fb_info->v_fb + (i * sizeof(u32)))); | ||
1508 | } | 447 | } |
1509 | } | 448 | var->height = var->width = -1; |
1510 | |||
1511 | static void pm3fb_clear_colormap(struct pm3fb_info *l_fb_info, unsigned char r, unsigned char g, unsigned char b) | ||
1512 | { | ||
1513 | int i; | ||
1514 | |||
1515 | DTRACE; | ||
1516 | |||
1517 | for (i = 0; i < 256 ; i++) /* fill color map with white */ | ||
1518 | pm3fb_set_color(l_fb_info, i, r, g, b); | ||
1519 | |||
1520 | } | ||
1521 | |||
1522 | /* common initialisation */ | ||
1523 | static void pm3fb_common_init(struct pm3fb_info *l_fb_info) | ||
1524 | { | ||
1525 | DTRACE; | ||
1526 | |||
1527 | DPRINTK(2, "Initializing board #%ld @ %lx\n", l_fb_info->board_num, | ||
1528 | (unsigned long) l_fb_info); | ||
1529 | |||
1530 | strcpy(l_fb_info->gen.info.modename, permedia3_name); | ||
1531 | disp[l_fb_info->board_num].scrollmode = 0; /* SCROLL_YNOMOVE; *//* 0 means "let fbcon choose" */ | ||
1532 | l_fb_info->gen.parsize = sizeof(struct pm3fb_par); | ||
1533 | l_fb_info->gen.info.changevar = NULL; | ||
1534 | l_fb_info->gen.info.fbops = &pm3fb_ops; | ||
1535 | l_fb_info->gen.info.disp = &(disp[l_fb_info->board_num]); | ||
1536 | if (fontn[l_fb_info->board_num][0]) | ||
1537 | strcpy(l_fb_info->gen.info.fontname, | ||
1538 | fontn[l_fb_info->board_num]); | ||
1539 | l_fb_info->gen.info.switch_con = &fbgen_switch; | ||
1540 | l_fb_info->gen.info.updatevar = &fbgen_update_var; /* */ | ||
1541 | l_fb_info->gen.info.flags = FBINFO_FLAG_DEFAULT; | ||
1542 | |||
1543 | pm3fb_mapIO(l_fb_info); | ||
1544 | |||
1545 | pm3fb_clear_memory(l_fb_info, 0); | ||
1546 | pm3fb_clear_colormap(l_fb_info, 0, 0, 0); | ||
1547 | |||
1548 | (void) fbgen_get_var(&(disp[l_fb_info->board_num]).var, -1, | ||
1549 | &l_fb_info->gen.info); | ||
1550 | 449 | ||
1551 | if (depth[l_fb_info->board_num]) /* override mode-defined depth */ | 450 | if (var->xres != var->xres_virtual) { |
1552 | { | 451 | DPRINTK("virtual x resolution != physical x resolution not supported\n"); |
1553 | pm3fb_encode_depth(&(disp[l_fb_info->board_num]).var, depth[l_fb_info->board_num]); | 452 | return -EINVAL; |
1554 | (disp[l_fb_info->board_num]).var.bits_per_pixel = depth2bpp(depth[l_fb_info->board_num]); | ||
1555 | } | 453 | } |
1556 | 454 | ||
1557 | (void) fbgen_do_set_var(&(disp[l_fb_info->board_num]).var, 1, | 455 | if (var->yres > var->yres_virtual) { |
1558 | &l_fb_info->gen); | 456 | DPRINTK("virtual y resolution < physical y resolution not possible\n"); |
1559 | 457 | return -EINVAL; | |
1560 | fbgen_set_disp(-1, &l_fb_info->gen); | ||
1561 | |||
1562 | do_install_cmap(0, &l_fb_info->gen.info); | ||
1563 | |||
1564 | if (register_framebuffer(&l_fb_info->gen.info) < 0) { | ||
1565 | DPRINTK(1, "Couldn't register framebuffer\n"); | ||
1566 | return; | ||
1567 | } | 458 | } |
1568 | 459 | ||
1569 | PM3_WRITE_DAC_REG(PM3RD_CursorMode, | 460 | if (var->xoffset) { |
1570 | PM3RD_CursorMode_CURSOR_DISABLE); | 461 | DPRINTK("xoffset not supported\n"); |
1571 | 462 | return -EINVAL; | |
1572 | PM3_SHOW_CUR_MODE; | ||
1573 | |||
1574 | pm3fb_write_mode(l_fb_info); | ||
1575 | |||
1576 | printk("fb%d: %s, using %uK of video memory (%s)\n", | ||
1577 | l_fb_info->gen.info.node, | ||
1578 | permedia3_name, (u32) (l_fb_info->fb_size >> 10), | ||
1579 | cardbase[l_fb_info->board_type].cardname); | ||
1580 | } | ||
1581 | |||
1582 | /* **************************************************** */ | ||
1583 | /* ***** accelerated permedia3-specific functions ***** */ | ||
1584 | /* **************************************************** */ | ||
1585 | #ifdef PM3FB_USE_ACCEL | ||
1586 | static void pm3fb_wait_pm3(struct pm3fb_info *l_fb_info) | ||
1587 | { | ||
1588 | DTRACE; | ||
1589 | |||
1590 | PM3_SLOW_WRITE_REG(PM3FilterMode, PM3FilterModeSync); | ||
1591 | PM3_SLOW_WRITE_REG(PM3Sync, 0); | ||
1592 | mb(); | ||
1593 | do { | ||
1594 | while ((PM3_READ_REG(PM3OutFIFOWords)) == 0); | ||
1595 | rmb(); | ||
1596 | } while ((PM3_READ_REG(PM3OutputFifo)) != PM3Sync_Tag); | ||
1597 | } | ||
1598 | |||
1599 | static void pm3fb_init_engine(struct pm3fb_info *l_fb_info) | ||
1600 | { | ||
1601 | PM3_SLOW_WRITE_REG(PM3FilterMode, PM3FilterModeSync); | ||
1602 | PM3_SLOW_WRITE_REG(PM3StatisticMode, 0x0); | ||
1603 | PM3_SLOW_WRITE_REG(PM3DeltaMode, 0x0); | ||
1604 | PM3_SLOW_WRITE_REG(PM3RasterizerMode, 0x0); | ||
1605 | PM3_SLOW_WRITE_REG(PM3ScissorMode, 0x0); | ||
1606 | PM3_SLOW_WRITE_REG(PM3LineStippleMode, 0x0); | ||
1607 | PM3_SLOW_WRITE_REG(PM3AreaStippleMode, 0x0); | ||
1608 | PM3_SLOW_WRITE_REG(PM3GIDMode, 0x0); | ||
1609 | PM3_SLOW_WRITE_REG(PM3DepthMode, 0x0); | ||
1610 | PM3_SLOW_WRITE_REG(PM3StencilMode, 0x0); | ||
1611 | PM3_SLOW_WRITE_REG(PM3StencilData, 0x0); | ||
1612 | PM3_SLOW_WRITE_REG(PM3ColorDDAMode, 0x0); | ||
1613 | PM3_SLOW_WRITE_REG(PM3TextureCoordMode, 0x0); | ||
1614 | PM3_SLOW_WRITE_REG(PM3TextureIndexMode0, 0x0); | ||
1615 | PM3_SLOW_WRITE_REG(PM3TextureIndexMode1, 0x0); | ||
1616 | PM3_SLOW_WRITE_REG(PM3TextureReadMode, 0x0); | ||
1617 | PM3_SLOW_WRITE_REG(PM3LUTMode, 0x0); | ||
1618 | PM3_SLOW_WRITE_REG(PM3TextureFilterMode, 0x0); | ||
1619 | PM3_SLOW_WRITE_REG(PM3TextureCompositeMode, 0x0); | ||
1620 | PM3_SLOW_WRITE_REG(PM3TextureApplicationMode, 0x0); | ||
1621 | PM3_SLOW_WRITE_REG(PM3TextureCompositeColorMode1, 0x0); | ||
1622 | PM3_SLOW_WRITE_REG(PM3TextureCompositeAlphaMode1, 0x0); | ||
1623 | PM3_SLOW_WRITE_REG(PM3TextureCompositeColorMode0, 0x0); | ||
1624 | PM3_SLOW_WRITE_REG(PM3TextureCompositeAlphaMode0, 0x0); | ||
1625 | PM3_SLOW_WRITE_REG(PM3FogMode, 0x0); | ||
1626 | PM3_SLOW_WRITE_REG(PM3ChromaTestMode, 0x0); | ||
1627 | PM3_SLOW_WRITE_REG(PM3AlphaTestMode, 0x0); | ||
1628 | PM3_SLOW_WRITE_REG(PM3AntialiasMode, 0x0); | ||
1629 | PM3_SLOW_WRITE_REG(PM3YUVMode, 0x0); | ||
1630 | PM3_SLOW_WRITE_REG(PM3AlphaBlendColorMode, 0x0); | ||
1631 | PM3_SLOW_WRITE_REG(PM3AlphaBlendAlphaMode, 0x0); | ||
1632 | PM3_SLOW_WRITE_REG(PM3DitherMode, 0x0); | ||
1633 | PM3_SLOW_WRITE_REG(PM3LogicalOpMode, 0x0); | ||
1634 | PM3_SLOW_WRITE_REG(PM3RouterMode, 0x0); | ||
1635 | PM3_SLOW_WRITE_REG(PM3Window, 0x0); | ||
1636 | |||
1637 | PM3_SLOW_WRITE_REG(PM3Config2D, 0x0); | ||
1638 | |||
1639 | PM3_SLOW_WRITE_REG(PM3SpanColorMask, 0xffffffff); | ||
1640 | |||
1641 | PM3_SLOW_WRITE_REG(PM3XBias, 0x0); | ||
1642 | PM3_SLOW_WRITE_REG(PM3YBias, 0x0); | ||
1643 | PM3_SLOW_WRITE_REG(PM3DeltaControl, 0x0); | ||
1644 | |||
1645 | PM3_SLOW_WRITE_REG(PM3BitMaskPattern, 0xffffffff); | ||
1646 | |||
1647 | PM3_SLOW_WRITE_REG(PM3FBDestReadEnables, | ||
1648 | PM3FBDestReadEnables_E(0xff) | | ||
1649 | PM3FBDestReadEnables_R(0xff) | | ||
1650 | PM3FBDestReadEnables_ReferenceAlpha(0xff)); | ||
1651 | PM3_SLOW_WRITE_REG(PM3FBDestReadBufferAddr0, 0x0); | ||
1652 | PM3_SLOW_WRITE_REG(PM3FBDestReadBufferOffset0, 0x0); | ||
1653 | PM3_SLOW_WRITE_REG(PM3FBDestReadBufferWidth0, | ||
1654 | PM3FBDestReadBufferWidth_Width(l_fb_info-> | ||
1655 | current_par-> | ||
1656 | width)); | ||
1657 | |||
1658 | PM3_SLOW_WRITE_REG(PM3FBDestReadMode, | ||
1659 | PM3FBDestReadMode_ReadEnable | | ||
1660 | PM3FBDestReadMode_Enable0); | ||
1661 | PM3_SLOW_WRITE_REG(PM3FBSourceReadBufferAddr, 0x0); | ||
1662 | PM3_SLOW_WRITE_REG(PM3FBSourceReadBufferOffset, 0x0); | ||
1663 | PM3_SLOW_WRITE_REG(PM3FBSourceReadBufferWidth, | ||
1664 | PM3FBSourceReadBufferWidth_Width(l_fb_info-> | ||
1665 | current_par-> | ||
1666 | width)); | ||
1667 | PM3_SLOW_WRITE_REG(PM3FBSourceReadMode, | ||
1668 | PM3FBSourceReadMode_Blocking | | ||
1669 | PM3FBSourceReadMode_ReadEnable); | ||
1670 | |||
1671 | { | ||
1672 | unsigned long rm = 1; | ||
1673 | switch (l_fb_info->current_par->depth) { | ||
1674 | case 8: | ||
1675 | PM3_SLOW_WRITE_REG(PM3PixelSize, | ||
1676 | PM3PixelSize_GLOBAL_8BIT); | ||
1677 | break; | ||
1678 | case 12: | ||
1679 | case 15: | ||
1680 | case 16: | ||
1681 | PM3_SLOW_WRITE_REG(PM3PixelSize, | ||
1682 | PM3PixelSize_GLOBAL_16BIT); | ||
1683 | break; | ||
1684 | case 32: | ||
1685 | PM3_SLOW_WRITE_REG(PM3PixelSize, | ||
1686 | PM3PixelSize_GLOBAL_32BIT); | ||
1687 | break; | ||
1688 | default: | ||
1689 | DPRINTK(1, "Unsupported depth %d\n", | ||
1690 | l_fb_info->current_par->depth); | ||
1691 | break; | ||
1692 | } | ||
1693 | PM3_SLOW_WRITE_REG(PM3RasterizerMode, rm); | ||
1694 | } | 463 | } |
1695 | 464 | ||
1696 | PM3_SLOW_WRITE_REG(PM3FBSoftwareWriteMask, 0xffffffff); | 465 | if ((var->vmode & FB_VMODE_MASK) == FB_VMODE_INTERLACED) { |
1697 | PM3_SLOW_WRITE_REG(PM3FBHardwareWriteMask, 0xffffffff); | 466 | DPRINTK("interlace not supported\n"); |
1698 | PM3_SLOW_WRITE_REG(PM3FBWriteMode, | 467 | return -EINVAL; |
1699 | PM3FBWriteMode_WriteEnable | | ||
1700 | PM3FBWriteMode_OpaqueSpan | | ||
1701 | PM3FBWriteMode_Enable0); | ||
1702 | PM3_SLOW_WRITE_REG(PM3FBWriteBufferAddr0, 0x0); | ||
1703 | PM3_SLOW_WRITE_REG(PM3FBWriteBufferOffset0, 0x0); | ||
1704 | PM3_SLOW_WRITE_REG(PM3FBWriteBufferWidth0, | ||
1705 | PM3FBWriteBufferWidth_Width(l_fb_info-> | ||
1706 | current_par-> | ||
1707 | width)); | ||
1708 | |||
1709 | PM3_SLOW_WRITE_REG(PM3SizeOfFramebuffer, 0x0); | ||
1710 | { | ||
1711 | unsigned long sofb = (8UL * l_fb_info->fb_size) / | ||
1712 | ((depth2bpp(l_fb_info->current_par->depth)) | ||
1713 | * l_fb_info->current_par->width); /* size in lines of FB */ | ||
1714 | if (sofb > 4095) | ||
1715 | PM3_SLOW_WRITE_REG(PM3SizeOfFramebuffer, 4095); | ||
1716 | else | ||
1717 | PM3_SLOW_WRITE_REG(PM3SizeOfFramebuffer, sofb); | ||
1718 | |||
1719 | switch (l_fb_info->current_par->depth) { | ||
1720 | case 8: | ||
1721 | PM3_SLOW_WRITE_REG(PM3DitherMode, | ||
1722 | (1 << 10) | (2 << 3)); | ||
1723 | break; | ||
1724 | case 12: | ||
1725 | case 15: | ||
1726 | case 16: | ||
1727 | PM3_SLOW_WRITE_REG(PM3DitherMode, | ||
1728 | (1 << 10) | (1 << 3)); | ||
1729 | break; | ||
1730 | case 32: | ||
1731 | PM3_SLOW_WRITE_REG(PM3DitherMode, | ||
1732 | (1 << 10) | (0 << 3)); | ||
1733 | break; | ||
1734 | default: | ||
1735 | DPRINTK(1, "Unsupported depth %d\n", | ||
1736 | l_fb_info->current_par->depth); | ||
1737 | break; | ||
1738 | } | ||
1739 | } | 468 | } |
1740 | 469 | ||
1741 | PM3_SLOW_WRITE_REG(PM3dXDom, 0x0); | 470 | var->xres = (var->xres + 31) & ~31; /* could sometimes be 8 */ |
1742 | PM3_SLOW_WRITE_REG(PM3dXSub, 0x0); | 471 | lpitch = var->xres * ((var->bits_per_pixel + 7)>>3); |
1743 | PM3_SLOW_WRITE_REG(PM3dY, (1 << 16)); | ||
1744 | PM3_SLOW_WRITE_REG(PM3StartXDom, 0x0); | ||
1745 | PM3_SLOW_WRITE_REG(PM3StartXSub, 0x0); | ||
1746 | PM3_SLOW_WRITE_REG(PM3StartY, 0x0); | ||
1747 | PM3_SLOW_WRITE_REG(PM3Count, 0x0); | ||
1748 | |||
1749 | /* Disable LocalBuffer. better safe than sorry */ | ||
1750 | PM3_SLOW_WRITE_REG(PM3LBDestReadMode, 0x0); | ||
1751 | PM3_SLOW_WRITE_REG(PM3LBDestReadEnables, 0x0); | ||
1752 | PM3_SLOW_WRITE_REG(PM3LBSourceReadMode, 0x0); | ||
1753 | PM3_SLOW_WRITE_REG(PM3LBWriteMode, 0x0); | ||
1754 | |||
1755 | pm3fb_wait_pm3(l_fb_info); | ||
1756 | } | ||
1757 | 472 | ||
1758 | #ifdef FBCON_HAS_CFB32 | 473 | if (var->xres < 200 || var->xres > 2048) { |
1759 | static void pm3fb_cfb32_clear(struct vc_data *conp, | 474 | DPRINTK("width not supported: %u\n", var->xres); |
1760 | struct display *p, | 475 | return -EINVAL; |
1761 | int sy, int sx, int height, int width) | ||
1762 | { | ||
1763 | struct pm3fb_info *l_fb_info = (struct pm3fb_info *) p->fb_info; | ||
1764 | u32 c; | ||
1765 | |||
1766 | DTRACE; | ||
1767 | |||
1768 | sx = sx * fontwidth(p); | ||
1769 | width = width * fontwidth(p); | ||
1770 | sy = sy * fontheight(p); | ||
1771 | height = height * fontheight(p); | ||
1772 | c = ((u32 *) p->dispsw_data)[attr_bgcol_ec(p, conp)]; | ||
1773 | |||
1774 | /* block fills in 32bpp are hard, but in low res (width <= 1600 :-) | ||
1775 | we can use 16bpp operations, but not if NoWriteMask is on (SDRAM) */ | ||
1776 | if ((l_fb_info->current_par->width > 1600) || | ||
1777 | (l_fb_info->memt.caps & PM3LocalMemCaps_NoWriteMask)) { | ||
1778 | PM3_WAIT(4); | ||
1779 | |||
1780 | PM3_WRITE_REG(PM3Config2D, | ||
1781 | PM3Config2D_UseConstantSource | | ||
1782 | PM3Config2D_ForegroundROPEnable | | ||
1783 | (PM3Config2D_ForegroundROP(0x3)) | /* Ox3 is GXcopy */ | ||
1784 | PM3Config2D_FBWriteEnable); | ||
1785 | |||
1786 | PM3_WRITE_REG(PM3ForegroundColor, c); | ||
1787 | |||
1788 | PM3_WRITE_REG(PM3RectanglePosition, | ||
1789 | (PM3RectanglePosition_XOffset(sx)) | | ||
1790 | (PM3RectanglePosition_YOffset(sy))); | ||
1791 | |||
1792 | PM3_WRITE_REG(PM3Render2D, | ||
1793 | PM3Render2D_XPositive | | ||
1794 | PM3Render2D_YPositive | | ||
1795 | PM3Render2D_Operation_Normal | | ||
1796 | PM3Render2D_SpanOperation | | ||
1797 | (PM3Render2D_Width(width)) | | ||
1798 | (PM3Render2D_Height(height))); | ||
1799 | } else { | ||
1800 | PM3_WAIT(8); | ||
1801 | |||
1802 | PM3_WRITE_REG(PM3FBBlockColor, c); | ||
1803 | |||
1804 | PM3_WRITE_REG(PM3PixelSize, PM3PixelSize_GLOBAL_16BIT); | ||
1805 | |||
1806 | PM3_WRITE_REG(PM3FBWriteBufferWidth0, | ||
1807 | PM3FBWriteBufferWidth_Width(l_fb_info-> | ||
1808 | current_par-> | ||
1809 | width << 1)); | ||
1810 | |||
1811 | PM3_WRITE_REG(PM3Config2D, | ||
1812 | PM3Config2D_UseConstantSource | | ||
1813 | PM3Config2D_ForegroundROPEnable | | ||
1814 | (PM3Config2D_ForegroundROP(0x3)) | /* Ox3 is GXcopy */ | ||
1815 | PM3Config2D_FBWriteEnable); | ||
1816 | |||
1817 | PM3_WRITE_REG(PM3RectanglePosition, | ||
1818 | (PM3RectanglePosition_XOffset(sx << 1)) | | ||
1819 | (PM3RectanglePosition_YOffset(sy))); | ||
1820 | |||
1821 | PM3_WRITE_REG(PM3Render2D, | ||
1822 | PM3Render2D_XPositive | | ||
1823 | PM3Render2D_YPositive | | ||
1824 | PM3Render2D_Operation_Normal | | ||
1825 | (PM3Render2D_Width(width << 1)) | | ||
1826 | (PM3Render2D_Height(height))); | ||
1827 | |||
1828 | PM3_WRITE_REG(PM3FBWriteBufferWidth0, | ||
1829 | PM3FBWriteBufferWidth_Width(l_fb_info-> | ||
1830 | current_par-> | ||
1831 | width)); | ||
1832 | |||
1833 | PM3_WRITE_REG(PM3PixelSize, PM3PixelSize_GLOBAL_32BIT); | ||
1834 | } | 476 | } |
1835 | 477 | ||
1836 | pm3fb_wait_pm3(l_fb_info); | 478 | if (var->yres < 200 || var->yres > 4095) { |
1837 | } | 479 | DPRINTK("height not supported: %u\n", var->yres); |
1838 | 480 | return -EINVAL; | |
1839 | static void pm3fb_cfb32_clear_margins(struct vc_data *conp, | ||
1840 | struct display *p, int bottom_only) | ||
1841 | { | ||
1842 | struct pm3fb_info *l_fb_info = (struct pm3fb_info *) p->fb_info; | ||
1843 | int sx, sy; | ||
1844 | u32 c; | ||
1845 | |||
1846 | DTRACE; | ||
1847 | |||
1848 | sx = conp->vc_cols * fontwidth(p); /* right margin */ | ||
1849 | sy = conp->vc_rows * fontheight(p); /* bottom margin */ | ||
1850 | c = ((u32 *) p->dispsw_data)[attr_bgcol_ec(p, conp)]; | ||
1851 | |||
1852 | if (!bottom_only) { /* right margin top->bottom */ | ||
1853 | PM3_WAIT(4); | ||
1854 | |||
1855 | PM3_WRITE_REG(PM3Config2D, | ||
1856 | PM3Config2D_UseConstantSource | | ||
1857 | PM3Config2D_ForegroundROPEnable | | ||
1858 | (PM3Config2D_ForegroundROP(0x3)) | /* Ox3 is GXcopy */ | ||
1859 | PM3Config2D_FBWriteEnable); | ||
1860 | |||
1861 | PM3_WRITE_REG(PM3ForegroundColor, c); | ||
1862 | |||
1863 | PM3_WRITE_REG(PM3RectanglePosition, | ||
1864 | (PM3RectanglePosition_XOffset | ||
1865 | (p->var.xoffset + | ||
1866 | sx)) | (PM3RectanglePosition_YOffset(p-> | ||
1867 | var. | ||
1868 | yoffset))); | ||
1869 | |||
1870 | PM3_WRITE_REG(PM3Render2D, | ||
1871 | PM3Render2D_XPositive | | ||
1872 | PM3Render2D_YPositive | | ||
1873 | PM3Render2D_Operation_Normal | | ||
1874 | PM3Render2D_SpanOperation | | ||
1875 | (PM3Render2D_Width(p->var.xres - sx)) | | ||
1876 | (PM3Render2D_Height(p->var.yres))); | ||
1877 | } | 481 | } |
1878 | 482 | ||
1879 | /* bottom margin left -> right */ | 483 | if (lpitch * var->yres_virtual > info->fix.smem_len) { |
1880 | PM3_WAIT(4); | 484 | DPRINTK("no memory for screen (%ux%ux%u)\n", |
1881 | 485 | var->xres, var->yres_virtual, var->bits_per_pixel); | |
1882 | PM3_WRITE_REG(PM3Config2D, | 486 | return -EINVAL; |
1883 | PM3Config2D_UseConstantSource | | ||
1884 | PM3Config2D_ForegroundROPEnable | | ||
1885 | (PM3Config2D_ForegroundROP(0x3)) | /* Ox3 is GXcopy */ | ||
1886 | PM3Config2D_FBWriteEnable); | ||
1887 | |||
1888 | PM3_WRITE_REG(PM3ForegroundColor, c); | ||
1889 | |||
1890 | PM3_WRITE_REG(PM3RectanglePosition, | ||
1891 | (PM3RectanglePosition_XOffset(p->var.xoffset)) | | ||
1892 | (PM3RectanglePosition_YOffset(p->var.yoffset + sy))); | ||
1893 | |||
1894 | PM3_WRITE_REG(PM3Render2D, | ||
1895 | PM3Render2D_XPositive | | ||
1896 | PM3Render2D_YPositive | | ||
1897 | PM3Render2D_Operation_Normal | | ||
1898 | PM3Render2D_SpanOperation | | ||
1899 | (PM3Render2D_Width(p->var.xres)) | | ||
1900 | (PM3Render2D_Height(p->var.yres - sy))); | ||
1901 | |||
1902 | pm3fb_wait_pm3(l_fb_info); | ||
1903 | } | ||
1904 | #endif /* FBCON_HAS_CFB32 */ | ||
1905 | #ifdef FBCON_HAS_CFB16 | ||
1906 | static void pm3fb_cfb16_clear(struct vc_data *conp, | ||
1907 | struct display *p, | ||
1908 | int sy, int sx, int height, int width) | ||
1909 | { | ||
1910 | struct pm3fb_info *l_fb_info = (struct pm3fb_info *) p->fb_info; | ||
1911 | u32 c; | ||
1912 | |||
1913 | DTRACE; | ||
1914 | |||
1915 | sx = sx * fontwidth(p); | ||
1916 | width = width * fontwidth(p); | ||
1917 | sy = sy * fontheight(p); | ||
1918 | height = height * fontheight(p); | ||
1919 | c = ((u16 *) p->dispsw_data)[attr_bgcol_ec(p, conp)]; | ||
1920 | c = c | (c << 16); | ||
1921 | |||
1922 | PM3_WAIT(4); | ||
1923 | |||
1924 | if (l_fb_info->memt.caps & PM3LocalMemCaps_NoWriteMask) | ||
1925 | PM3_WRITE_REG(PM3ForegroundColor, c); | ||
1926 | else | ||
1927 | PM3_WRITE_REG(PM3FBBlockColor, c); | ||
1928 | |||
1929 | PM3_WRITE_REG(PM3Config2D, | ||
1930 | PM3Config2D_UseConstantSource | | ||
1931 | PM3Config2D_ForegroundROPEnable | | ||
1932 | (PM3Config2D_ForegroundROP(0x3)) | /* Ox3 is GXcopy */ | ||
1933 | PM3Config2D_FBWriteEnable); | ||
1934 | |||
1935 | PM3_WRITE_REG(PM3RectanglePosition, | ||
1936 | (PM3RectanglePosition_XOffset(sx)) | | ||
1937 | (PM3RectanglePosition_YOffset(sy))); | ||
1938 | |||
1939 | if (l_fb_info->memt.caps & PM3LocalMemCaps_NoWriteMask) | ||
1940 | PM3_WRITE_REG(PM3Render2D, | ||
1941 | PM3Render2D_XPositive | | ||
1942 | PM3Render2D_YPositive | | ||
1943 | PM3Render2D_Operation_Normal | | ||
1944 | PM3Render2D_SpanOperation | | ||
1945 | (PM3Render2D_Width(width)) | | ||
1946 | (PM3Render2D_Height(height))); | ||
1947 | else | ||
1948 | PM3_WRITE_REG(PM3Render2D, | ||
1949 | PM3Render2D_XPositive | | ||
1950 | PM3Render2D_YPositive | | ||
1951 | PM3Render2D_Operation_Normal | | ||
1952 | (PM3Render2D_Width(width)) | | ||
1953 | (PM3Render2D_Height(height))); | ||
1954 | |||
1955 | pm3fb_wait_pm3(l_fb_info); | ||
1956 | } | ||
1957 | |||
1958 | static void pm3fb_cfb16_clear_margins(struct vc_data *conp, | ||
1959 | struct display *p, int bottom_only) | ||
1960 | { | ||
1961 | struct pm3fb_info *l_fb_info = (struct pm3fb_info *) p->fb_info; | ||
1962 | int sx, sy; | ||
1963 | u32 c; | ||
1964 | |||
1965 | DTRACE; | ||
1966 | |||
1967 | sx = conp->vc_cols * fontwidth(p); /* right margin */ | ||
1968 | sy = conp->vc_rows * fontheight(p); /* bottom margin */ | ||
1969 | c = ((u16 *) p->dispsw_data)[attr_bgcol_ec(p, conp)]; | ||
1970 | c = c | (c << 16); | ||
1971 | |||
1972 | if (!bottom_only) { /* right margin top->bottom */ | ||
1973 | PM3_WAIT(4); | ||
1974 | |||
1975 | PM3_WRITE_REG(PM3Config2D, | ||
1976 | PM3Config2D_UseConstantSource | | ||
1977 | PM3Config2D_ForegroundROPEnable | | ||
1978 | (PM3Config2D_ForegroundROP(0x3)) | /* Ox3 is GXcopy */ | ||
1979 | PM3Config2D_FBWriteEnable); | ||
1980 | |||
1981 | if (l_fb_info->memt.caps & PM3LocalMemCaps_NoWriteMask) | ||
1982 | PM3_WRITE_REG(PM3ForegroundColor, c); | ||
1983 | else | ||
1984 | PM3_WRITE_REG(PM3FBBlockColor, c); | ||
1985 | |||
1986 | PM3_WRITE_REG(PM3RectanglePosition, | ||
1987 | (PM3RectanglePosition_XOffset | ||
1988 | (p->var.xoffset + | ||
1989 | sx)) | (PM3RectanglePosition_YOffset(p-> | ||
1990 | var. | ||
1991 | yoffset))); | ||
1992 | if (l_fb_info->memt.caps & PM3LocalMemCaps_NoWriteMask) | ||
1993 | PM3_WRITE_REG(PM3Render2D, | ||
1994 | PM3Render2D_XPositive | | ||
1995 | PM3Render2D_YPositive | | ||
1996 | PM3Render2D_Operation_Normal | | ||
1997 | PM3Render2D_SpanOperation | | ||
1998 | (PM3Render2D_Width(p->var.xres - sx)) | | ||
1999 | (PM3Render2D_Height(p->var.yres))); | ||
2000 | else | ||
2001 | PM3_WRITE_REG(PM3Render2D, | ||
2002 | PM3Render2D_XPositive | | ||
2003 | PM3Render2D_YPositive | | ||
2004 | PM3Render2D_Operation_Normal | | ||
2005 | (PM3Render2D_Width(p->var.xres - sx)) | | ||
2006 | (PM3Render2D_Height(p->var.yres))); | ||
2007 | } | 487 | } |
2008 | |||
2009 | /* bottom margin left -> right */ | ||
2010 | PM3_WAIT(4); | ||
2011 | |||
2012 | PM3_WRITE_REG(PM3Config2D, | ||
2013 | PM3Config2D_UseConstantSource | | ||
2014 | PM3Config2D_ForegroundROPEnable | | ||
2015 | (PM3Config2D_ForegroundROP(0x3)) | /* Ox3 is GXcopy */ | ||
2016 | PM3Config2D_FBWriteEnable); | ||
2017 | |||
2018 | if (l_fb_info->memt.caps & PM3LocalMemCaps_NoWriteMask) | ||
2019 | PM3_WRITE_REG(PM3ForegroundColor, c); | ||
2020 | else | ||
2021 | PM3_WRITE_REG(PM3FBBlockColor, c); | ||
2022 | |||
2023 | |||
2024 | PM3_WRITE_REG(PM3RectanglePosition, | ||
2025 | (PM3RectanglePosition_XOffset(p->var.xoffset)) | | ||
2026 | (PM3RectanglePosition_YOffset(p->var.yoffset + sy))); | ||
2027 | |||
2028 | if (l_fb_info->memt.caps & PM3LocalMemCaps_NoWriteMask) | ||
2029 | PM3_WRITE_REG(PM3Render2D, | ||
2030 | PM3Render2D_XPositive | | ||
2031 | PM3Render2D_YPositive | | ||
2032 | PM3Render2D_Operation_Normal | | ||
2033 | PM3Render2D_SpanOperation | | ||
2034 | (PM3Render2D_Width(p->var.xres)) | | ||
2035 | (PM3Render2D_Height(p->var.yres - sy))); | ||
2036 | else | ||
2037 | PM3_WRITE_REG(PM3Render2D, | ||
2038 | PM3Render2D_XPositive | | ||
2039 | PM3Render2D_YPositive | | ||
2040 | PM3Render2D_Operation_Normal | | ||
2041 | (PM3Render2D_Width(p->var.xres)) | | ||
2042 | (PM3Render2D_Height(p->var.yres - sy))); | ||
2043 | |||
2044 | pm3fb_wait_pm3(l_fb_info); | ||
2045 | } | ||
2046 | #endif /* FBCON_HAS_CFB16 */ | ||
2047 | #ifdef FBCON_HAS_CFB8 | ||
2048 | static void pm3fb_cfb8_clear(struct vc_data *conp, | ||
2049 | struct display *p, | ||
2050 | int sy, int sx, int height, int width) | ||
2051 | { | ||
2052 | struct pm3fb_info *l_fb_info = (struct pm3fb_info *) p->fb_info; | ||
2053 | u32 c; | ||
2054 | |||
2055 | DTRACE; | ||
2056 | |||
2057 | sx = sx * fontwidth(p); | ||
2058 | width = width * fontwidth(p); | ||
2059 | sy = sy * fontheight(p); | ||
2060 | height = height * fontheight(p); | ||
2061 | |||
2062 | c = attr_bgcol_ec(p, conp); | ||
2063 | c |= c << 8; | ||
2064 | c |= c << 16; | ||
2065 | |||
2066 | PM3_WAIT(4); | ||
2067 | |||
2068 | PM3_WRITE_REG(PM3Config2D, | ||
2069 | PM3Config2D_UseConstantSource | | ||
2070 | PM3Config2D_ForegroundROPEnable | | ||
2071 | (PM3Config2D_ForegroundROP(0x3)) | /* Ox3 is GXcopy */ | ||
2072 | PM3Config2D_FBWriteEnable); | ||
2073 | 488 | ||
2074 | PM3_WRITE_REG(PM3ForegroundColor, c); | 489 | if (PICOS2KHZ(var->pixclock) > PM3_MAX_PIXCLOCK) { |
2075 | 490 | DPRINTK("pixclock too high (%ldKHz)\n", PICOS2KHZ(var->pixclock)); | |
2076 | PM3_WRITE_REG(PM3RectanglePosition, | 491 | return -EINVAL; |
2077 | (PM3RectanglePosition_XOffset(sx)) | | ||
2078 | (PM3RectanglePosition_YOffset(sy))); | ||
2079 | |||
2080 | PM3_WRITE_REG(PM3Render2D, | ||
2081 | PM3Render2D_XPositive | | ||
2082 | PM3Render2D_YPositive | | ||
2083 | PM3Render2D_Operation_Normal | | ||
2084 | PM3Render2D_SpanOperation | | ||
2085 | (PM3Render2D_Width(width)) | | ||
2086 | (PM3Render2D_Height(height))); | ||
2087 | |||
2088 | pm3fb_wait_pm3(l_fb_info); | ||
2089 | } | ||
2090 | |||
2091 | static void pm3fb_cfb8_clear_margins(struct vc_data *conp, | ||
2092 | struct display *p, int bottom_only) | ||
2093 | { | ||
2094 | struct pm3fb_info *l_fb_info = (struct pm3fb_info *) p->fb_info; | ||
2095 | int sx, sy; | ||
2096 | u32 c; | ||
2097 | |||
2098 | DTRACE; | ||
2099 | |||
2100 | sx = conp->vc_cols * fontwidth(p); /* right margin */ | ||
2101 | sy = conp->vc_rows * fontheight(p); /* bottom margin */ | ||
2102 | c = attr_bgcol_ec(p, conp); | ||
2103 | c |= c << 8; | ||
2104 | c |= c << 16; | ||
2105 | |||
2106 | if (!bottom_only) { /* right margin top->bottom */ | ||
2107 | PM3_WAIT(4); | ||
2108 | |||
2109 | PM3_WRITE_REG(PM3Config2D, | ||
2110 | PM3Config2D_UseConstantSource | | ||
2111 | PM3Config2D_ForegroundROPEnable | | ||
2112 | (PM3Config2D_ForegroundROP(0x3)) | /* Ox3 is GXcopy */ | ||
2113 | PM3Config2D_FBWriteEnable); | ||
2114 | |||
2115 | PM3_WRITE_REG(PM3ForegroundColor, c); | ||
2116 | |||
2117 | PM3_WRITE_REG(PM3RectanglePosition, | ||
2118 | (PM3RectanglePosition_XOffset | ||
2119 | (p->var.xoffset + | ||
2120 | sx)) | (PM3RectanglePosition_YOffset(p-> | ||
2121 | var. | ||
2122 | yoffset))); | ||
2123 | |||
2124 | PM3_WRITE_REG(PM3Render2D, | ||
2125 | PM3Render2D_XPositive | | ||
2126 | PM3Render2D_YPositive | | ||
2127 | PM3Render2D_Operation_Normal | | ||
2128 | PM3Render2D_SpanOperation | | ||
2129 | (PM3Render2D_Width(p->var.xres - sx)) | | ||
2130 | (PM3Render2D_Height(p->var.yres))); | ||
2131 | } | 492 | } |
2132 | 493 | ||
2133 | /* bottom margin left -> right */ | 494 | var->accel_flags = 0; /* Can't mmap if this is on */ |
2134 | PM3_WAIT(4); | ||
2135 | |||
2136 | PM3_WRITE_REG(PM3Config2D, | ||
2137 | PM3Config2D_UseConstantSource | | ||
2138 | PM3Config2D_ForegroundROPEnable | | ||
2139 | (PM3Config2D_ForegroundROP(0x3)) | /* Ox3 is GXcopy */ | ||
2140 | PM3Config2D_FBWriteEnable); | ||
2141 | |||
2142 | PM3_WRITE_REG(PM3ForegroundColor, c); | ||
2143 | |||
2144 | PM3_WRITE_REG(PM3RectanglePosition, | ||
2145 | (PM3RectanglePosition_XOffset(p->var.xoffset)) | | ||
2146 | (PM3RectanglePosition_YOffset(p->var.yoffset + sy))); | ||
2147 | |||
2148 | PM3_WRITE_REG(PM3Render2D, | ||
2149 | PM3Render2D_XPositive | | ||
2150 | PM3Render2D_YPositive | | ||
2151 | PM3Render2D_Operation_Normal | | ||
2152 | PM3Render2D_SpanOperation | | ||
2153 | (PM3Render2D_Width(p->var.xres)) | | ||
2154 | (PM3Render2D_Height(p->var.yres - sy))); | ||
2155 | 495 | ||
2156 | pm3fb_wait_pm3(l_fb_info); | 496 | DPRINTK("Checking graphics mode at %dx%d depth %d\n", |
2157 | } | 497 | var->xres, var->yres, var->bits_per_pixel); |
2158 | #endif /* FBCON_HAS_CFB8 */ | 498 | return 0; |
2159 | #if defined(FBCON_HAS_CFB8) || defined(FBCON_HAS_CFB16) || defined(FBCON_HAS_CFB32) | ||
2160 | static void pm3fb_cfbX_bmove(struct display *p, | ||
2161 | int sy, int sx, | ||
2162 | int dy, int dx, int height, int width) | ||
2163 | { | ||
2164 | struct pm3fb_info *l_fb_info = (struct pm3fb_info *) p->fb_info; | ||
2165 | int x_align, o_x, o_y; | ||
2166 | |||
2167 | DTRACE; | ||
2168 | |||
2169 | sx = sx * fontwidth(p); | ||
2170 | dx = dx * fontwidth(p); | ||
2171 | width = width * fontwidth(p); | ||
2172 | sy = sy * fontheight(p); | ||
2173 | dy = dy * fontheight(p); | ||
2174 | height = height * fontheight(p); | ||
2175 | |||
2176 | o_x = sx - dx; /*(sx > dx ) ? (sx - dx) : (dx - sx); */ | ||
2177 | o_y = sy - dy; /*(sy > dy ) ? (sy - dy) : (dy - sy); */ | ||
2178 | |||
2179 | x_align = (sx & 0x1f); | ||
2180 | |||
2181 | PM3_WAIT(6); | ||
2182 | |||
2183 | PM3_WRITE_REG(PM3Config2D, | ||
2184 | PM3Config2D_UserScissorEnable | | ||
2185 | PM3Config2D_ForegroundROPEnable | | ||
2186 | PM3Config2D_Blocking | | ||
2187 | (PM3Config2D_ForegroundROP(0x3)) | /* Ox3 is GXcopy */ | ||
2188 | PM3Config2D_FBWriteEnable); | ||
2189 | |||
2190 | PM3_WRITE_REG(PM3ScissorMinXY, | ||
2191 | ((dy & 0x0fff) << 16) | (dx & 0x0fff)); | ||
2192 | PM3_WRITE_REG(PM3ScissorMaxXY, | ||
2193 | (((dy + height) & 0x0fff) << 16) | | ||
2194 | ((dx + width) & 0x0fff)); | ||
2195 | |||
2196 | PM3_WRITE_REG(PM3FBSourceReadBufferOffset, | ||
2197 | PM3FBSourceReadBufferOffset_XOffset(o_x) | | ||
2198 | PM3FBSourceReadBufferOffset_YOffset(o_y)); | ||
2199 | |||
2200 | PM3_WRITE_REG(PM3RectanglePosition, | ||
2201 | (PM3RectanglePosition_XOffset(dx - x_align)) | | ||
2202 | (PM3RectanglePosition_YOffset(dy))); | ||
2203 | |||
2204 | PM3_WRITE_REG(PM3Render2D, | ||
2205 | ((sx > dx) ? PM3Render2D_XPositive : 0) | | ||
2206 | ((sy > dy) ? PM3Render2D_YPositive : 0) | | ||
2207 | PM3Render2D_Operation_Normal | | ||
2208 | PM3Render2D_SpanOperation | | ||
2209 | PM3Render2D_FBSourceReadEnable | | ||
2210 | (PM3Render2D_Width(width + x_align)) | | ||
2211 | (PM3Render2D_Height(height))); | ||
2212 | |||
2213 | pm3fb_wait_pm3(l_fb_info); | ||
2214 | } | 499 | } |
2215 | 500 | ||
2216 | static void pm3fb_cfbX_putc(struct vc_data *conp, struct display *p, | 501 | static int pm3fb_set_par(struct fb_info *info) |
2217 | int c, int yy, int xx) | ||
2218 | { | 502 | { |
2219 | struct pm3fb_info *l_fb_info = (struct pm3fb_info *) p->fb_info; | 503 | struct pm3_par *par = info->par; |
2220 | u8 *cdat, asx = 0, asy = 0, o_x = 0, o_y = 0; | 504 | const u32 xres = (info->var.xres + 31) & ~31; |
2221 | u32 fgx, bgx, ldat; | 505 | const int depth = (info->var.bits_per_pixel + 7) & ~7; |
2222 | int sx, sy, i; | ||
2223 | 506 | ||
2224 | DTRACE; | 507 | par->base = pm3fb_shift_bpp(info->var.bits_per_pixel, |
508 | (info->var.yoffset * xres) | ||
509 | + info->var.xoffset); | ||
510 | par->video = 0; | ||
2225 | 511 | ||
2226 | if (l_fb_info->current_par->depth == 8) | 512 | if (info->var.sync & FB_SYNC_HOR_HIGH_ACT) |
2227 | fgx = attr_fgcol(p, c); | 513 | par->video |= PM3VideoControl_HSYNC_ACTIVE_HIGH; |
2228 | else if (depth2bpp(l_fb_info->current_par->depth) == 16) | ||
2229 | fgx = ((u16 *) p->dispsw_data)[attr_fgcol(p, c)]; | ||
2230 | else | 514 | else |
2231 | fgx = ((u32 *) p->dispsw_data)[attr_fgcol(p, c)]; | 515 | par->video |= PM3VideoControl_HSYNC_ACTIVE_LOW; |
2232 | 516 | ||
2233 | PM3_COLOR(fgx); | 517 | if (info->var.sync & FB_SYNC_VERT_HIGH_ACT) |
2234 | 518 | par->video |= PM3VideoControl_VSYNC_ACTIVE_HIGH; | |
2235 | if (l_fb_info->current_par->depth == 8) | ||
2236 | bgx = attr_bgcol(p, c); | ||
2237 | else if (depth2bpp(l_fb_info->current_par->depth) == 16) | ||
2238 | bgx = ((u16 *) p->dispsw_data)[attr_bgcol(p, c)]; | ||
2239 | else | 519 | else |
2240 | bgx = ((u32 *) p->dispsw_data)[attr_bgcol(p, c)]; | 520 | par->video |= PM3VideoControl_VSYNC_ACTIVE_LOW; |
2241 | |||
2242 | PM3_COLOR(bgx); | ||
2243 | |||
2244 | PM3_WAIT(4); | ||
2245 | |||
2246 | PM3_WRITE_REG(PM3Config2D, | ||
2247 | PM3Config2D_UseConstantSource | | ||
2248 | PM3Config2D_ForegroundROPEnable | | ||
2249 | (PM3Config2D_ForegroundROP(0x3)) | /* Ox3 is GXcopy */ | ||
2250 | PM3Config2D_FBWriteEnable | PM3Config2D_OpaqueSpan); | ||
2251 | |||
2252 | PM3_WRITE_REG(PM3ForegroundColor, fgx); | ||
2253 | PM3_WRITE_REG(PM3FillBackgroundColor, bgx); | ||
2254 | |||
2255 | /* WARNING : address select X need to specify 8 bits for fontwidth <= 8 */ | ||
2256 | /* and 16 bits for fontwidth <= 16 */ | ||
2257 | /* same in _putcs, same for Y and fontheight */ | ||
2258 | if (fontwidth(p) <= 8) | ||
2259 | asx = 2; | ||
2260 | else if (fontwidth(p) <= 16) | ||
2261 | asx = 3; /* look OK */ | ||
2262 | if (fontheight(p) <= 8) | ||
2263 | asy = 2; | ||
2264 | else if (fontheight(p) <= 16) | ||
2265 | asy = 3; /* look OK */ | ||
2266 | else if (fontheight(p) <= 32) | ||
2267 | asy = 4; /* look OK */ | ||
2268 | |||
2269 | sx = xx * fontwidth(p); | ||
2270 | sy = yy * fontheight(p); | ||
2271 | |||
2272 | if (fontwidth(p) <= 8) | ||
2273 | o_x = (8 - (sx & 0x7)) & 0x7; | ||
2274 | else if (fontwidth(p) <= 16) | ||
2275 | o_x = (16 - (sx & 0xF)) & 0xF; | ||
2276 | if (fontheight(p) <= 8) | ||
2277 | o_y = (8 - (sy & 0x7)) & 0x7; | ||
2278 | else if (fontheight(p) <= 16) | ||
2279 | o_y = (16 - (sy & 0xF)) & 0xF; | ||
2280 | else if (fontheight(p) <= 32) | ||
2281 | o_y = (32 - (sy & 0x1F)) & 0x1F; | ||
2282 | |||
2283 | PM3_WRITE_REG(PM3AreaStippleMode, (o_x << 7) | (o_y << 12) | /* x_offset, y_offset in pattern */ | ||
2284 | (1 << 18) | /* BE */ | ||
2285 | 1 | (asx << 1) | (asy << 4) | /* address select x/y */ | ||
2286 | (1 << 20)); /* OpaqueSpan */ | ||
2287 | |||
2288 | if (fontwidth(p) <= 8) { | ||
2289 | cdat = p->fontdata + (c & p->charmask) * fontheight(p); | ||
2290 | } else { | ||
2291 | cdat = | ||
2292 | p->fontdata + | ||
2293 | ((c & p->charmask) * (fontheight(p) << 1)); | ||
2294 | } | ||
2295 | |||
2296 | PM3_WAIT(2 + fontheight(p)); | ||
2297 | |||
2298 | for (i = 0; i < fontheight(p); i++) { /* assume fontheight <= 32 */ | ||
2299 | if (fontwidth(p) <= 8) { | ||
2300 | ldat = *cdat++; | ||
2301 | } else { /* assume fontwidth <= 16 ATM */ | ||
2302 | |||
2303 | ldat = ((*cdat++) << 8); | ||
2304 | ldat |= *cdat++; | ||
2305 | } | ||
2306 | PM3_WRITE_REG(AreaStipplePattern_indexed(i), ldat); | ||
2307 | } | ||
2308 | |||
2309 | PM3_WRITE_REG(PM3RectanglePosition, | ||
2310 | (PM3RectanglePosition_XOffset(sx)) | | ||
2311 | (PM3RectanglePosition_YOffset(sy))); | ||
2312 | 521 | ||
2313 | PM3_WRITE_REG(PM3Render2D, | 522 | if ((info->var.vmode & FB_VMODE_MASK) == FB_VMODE_DOUBLE) |
2314 | PM3Render2D_AreaStippleEnable | | 523 | par->video |= PM3VideoControl_LINE_DOUBLE_ON; |
2315 | PM3Render2D_XPositive | | ||
2316 | PM3Render2D_YPositive | | ||
2317 | PM3Render2D_Operation_Normal | | ||
2318 | PM3Render2D_SpanOperation | | ||
2319 | (PM3Render2D_Width(fontwidth(p))) | | ||
2320 | (PM3Render2D_Height(fontheight(p)))); | ||
2321 | |||
2322 | pm3fb_wait_pm3(l_fb_info); | ||
2323 | } | ||
2324 | |||
2325 | static void pm3fb_cfbX_putcs(struct vc_data *conp, struct display *p, | ||
2326 | const unsigned short *s, int count, int yy, | ||
2327 | int xx) | ||
2328 | { | ||
2329 | struct pm3fb_info *l_fb_info = (struct pm3fb_info *) p->fb_info; | ||
2330 | u8 *cdat, asx = 0, asy = 0, o_x = 0, o_y = 0; | ||
2331 | u32 fgx, bgx, ldat; | ||
2332 | int sx, sy, i, j; | ||
2333 | u16 sc; | ||
2334 | |||
2335 | DTRACE; | ||
2336 | |||
2337 | sc = scr_readw(s); | ||
2338 | if (l_fb_info->current_par->depth == 8) | ||
2339 | fgx = attr_fgcol(p, sc); | ||
2340 | else if (depth2bpp(l_fb_info->current_par->depth) == 16) | ||
2341 | fgx = ((u16 *) p->dispsw_data)[attr_fgcol(p, sc)]; | ||
2342 | else | ||
2343 | fgx = ((u32 *) p->dispsw_data)[attr_fgcol(p, sc)]; | ||
2344 | |||
2345 | PM3_COLOR(fgx); | ||
2346 | |||
2347 | if (l_fb_info->current_par->depth == 8) | ||
2348 | bgx = attr_bgcol(p, sc); | ||
2349 | else if (depth2bpp(l_fb_info->current_par->depth) == 16) | ||
2350 | bgx = ((u16 *) p->dispsw_data)[attr_bgcol(p, sc)]; | ||
2351 | else | 524 | else |
2352 | bgx = ((u32 *) p->dispsw_data)[attr_bgcol(p, sc)]; | 525 | par->video |= PM3VideoControl_LINE_DOUBLE_OFF; |
2353 | |||
2354 | PM3_COLOR(bgx); | ||
2355 | |||
2356 | PM3_WAIT(4); | ||
2357 | |||
2358 | PM3_WRITE_REG(PM3Config2D, | ||
2359 | PM3Config2D_UseConstantSource | | ||
2360 | PM3Config2D_ForegroundROPEnable | | ||
2361 | (PM3Config2D_ForegroundROP(0x3)) | /* Ox3 is GXcopy */ | ||
2362 | PM3Config2D_FBWriteEnable | | ||
2363 | PM3Config2D_OpaqueSpan); | ||
2364 | |||
2365 | PM3_WRITE_REG(PM3ForegroundColor, fgx); | ||
2366 | PM3_WRITE_REG(PM3FillBackgroundColor, bgx); | ||
2367 | |||
2368 | /* WARNING : address select X need to specify 8 bits for fontwidth <= 8 */ | ||
2369 | /* and 16 bits for fontwidth <= 16 */ | ||
2370 | /* same in _putc, same for Y and fontheight */ | ||
2371 | if (fontwidth(p) <= 8) | ||
2372 | asx = 2; | ||
2373 | else if (fontwidth(p) <= 16) | ||
2374 | asx = 3; /* look OK */ | ||
2375 | if (fontheight(p) <= 8) | ||
2376 | asy = 2; | ||
2377 | else if (fontheight(p) <= 16) | ||
2378 | asy = 3; /* look OK */ | ||
2379 | else if (fontheight(p) <= 32) | ||
2380 | asy = 4; /* look OK */ | ||
2381 | |||
2382 | sy = yy * fontheight(p); | ||
2383 | |||
2384 | if (fontheight(p) <= 8) | ||
2385 | o_y = (8 - (sy & 0x7)) & 0x7; | ||
2386 | else if (fontheight(p) <= 16) | ||
2387 | o_y = (16 - (sy & 0xF)) & 0xF; | ||
2388 | else if (fontheight(p) <= 32) | ||
2389 | o_y = (32 - (sy & 0x1F)) & 0x1F; | ||
2390 | |||
2391 | for (j = 0; j < count; j++) { | ||
2392 | sc = scr_readw(s + j); | ||
2393 | if (fontwidth(p) <= 8) | ||
2394 | cdat = p->fontdata + | ||
2395 | (sc & p->charmask) * fontheight(p); | ||
2396 | else | ||
2397 | cdat = p->fontdata + | ||
2398 | ((sc & p->charmask) * fontheight(p) << 1); | ||
2399 | |||
2400 | sx = (xx + j) * fontwidth(p); | ||
2401 | |||
2402 | if (fontwidth(p) <= 8) | ||
2403 | o_x = (8 - (sx & 0x7)) & 0x7; | ||
2404 | else if (fontwidth(p) <= 16) | ||
2405 | o_x = (16 - (sx & 0xF)) & 0xF; | ||
2406 | |||
2407 | PM3_WAIT(3 + fontheight(p)); | ||
2408 | |||
2409 | PM3_WRITE_REG(PM3AreaStippleMode, (o_x << 7) | (o_y << 12) | /* x_offset, y_offset in pattern */ | ||
2410 | (1 << 18) | /* BE */ | ||
2411 | 1 | (asx << 1) | (asy << 4) | /* address select x/y */ | ||
2412 | (1 << 20)); /* OpaqueSpan */ | ||
2413 | |||
2414 | for (i = 0; i < fontheight(p); i++) { /* assume fontheight <= 32 */ | ||
2415 | if (fontwidth(p) <= 8) { | ||
2416 | ldat = *cdat++; | ||
2417 | } else { /* assume fontwidth <= 16 ATM */ | ||
2418 | ldat = ((*cdat++) << 8); | ||
2419 | ldat |= *cdat++; | ||
2420 | } | ||
2421 | PM3_WRITE_REG(AreaStipplePattern_indexed(i), ldat); | ||
2422 | } | ||
2423 | |||
2424 | PM3_WRITE_REG(PM3RectanglePosition, | ||
2425 | (PM3RectanglePosition_XOffset(sx)) | | ||
2426 | (PM3RectanglePosition_YOffset(sy))); | ||
2427 | |||
2428 | PM3_WRITE_REG(PM3Render2D, | ||
2429 | PM3Render2D_AreaStippleEnable | | ||
2430 | PM3Render2D_XPositive | | ||
2431 | PM3Render2D_YPositive | | ||
2432 | PM3Render2D_Operation_Normal | | ||
2433 | PM3Render2D_SpanOperation | | ||
2434 | (PM3Render2D_Width(fontwidth(p))) | | ||
2435 | (PM3Render2D_Height(fontheight(p)))); | ||
2436 | } | ||
2437 | pm3fb_wait_pm3(l_fb_info); | ||
2438 | } | ||
2439 | 526 | ||
2440 | static void pm3fb_cfbX_revc(struct display *p, int xx, int yy) | 527 | if (info->var.activate == FB_ACTIVATE_NOW) |
2441 | { | 528 | par->video |= PM3VideoControl_ENABLE; |
2442 | struct pm3fb_info *l_fb_info = (struct pm3fb_info *) p->fb_info; | 529 | else { |
2443 | 530 | par->video |= PM3VideoControl_DISABLE; | |
2444 | xx = xx * fontwidth(p); | 531 | DPRINTK("PM3Video disabled\n"); |
2445 | yy = yy * fontheight(p); | ||
2446 | |||
2447 | if (l_fb_info->current_par->depth == 8) | ||
2448 | { | ||
2449 | if (l_fb_info->memt.caps & PM3LocalMemCaps_NoWriteMask) | ||
2450 | PM3_SLOW_WRITE_REG(PM3FBSoftwareWriteMask, 0x0F0F0F0F); | ||
2451 | else | ||
2452 | PM3_SLOW_WRITE_REG(PM3FBHardwareWriteMask, 0x0F0F0F0F); | ||
2453 | } | 532 | } |
2454 | 533 | switch (depth) { | |
2455 | PM3_WAIT(3); | ||
2456 | |||
2457 | PM3_WRITE_REG(PM3Config2D, | ||
2458 | PM3Config2D_UseConstantSource | | ||
2459 | PM3Config2D_ForegroundROPEnable | | ||
2460 | (PM3Config2D_ForegroundROP(0xa)) | /* Oxa is GXinvert */ | ||
2461 | PM3Config2D_FBDestReadEnable | | ||
2462 | PM3Config2D_FBWriteEnable); | ||
2463 | |||
2464 | PM3_WRITE_REG(PM3RectanglePosition, | ||
2465 | (PM3RectanglePosition_XOffset(xx)) | | ||
2466 | (PM3RectanglePosition_YOffset(yy))); | ||
2467 | |||
2468 | PM3_WRITE_REG(PM3Render2D, | ||
2469 | PM3Render2D_XPositive | | ||
2470 | PM3Render2D_YPositive | | ||
2471 | PM3Render2D_Operation_Normal | | ||
2472 | PM3Render2D_SpanOperation | | ||
2473 | (PM3Render2D_Width(fontwidth(p))) | | ||
2474 | (PM3Render2D_Height(fontheight(p)))); | ||
2475 | |||
2476 | pm3fb_wait_pm3(l_fb_info); | ||
2477 | |||
2478 | if (l_fb_info->current_par->depth == 8) | ||
2479 | { | ||
2480 | if (l_fb_info->memt.caps & PM3LocalMemCaps_NoWriteMask) | ||
2481 | PM3_SLOW_WRITE_REG(PM3FBSoftwareWriteMask, 0xFFFFFFFF); | ||
2482 | else | ||
2483 | PM3_SLOW_WRITE_REG(PM3FBHardwareWriteMask, 0xFFFFFFFF); | ||
2484 | } | ||
2485 | } | ||
2486 | |||
2487 | #endif /* FBCON_HAS_CFB8 || FBCON_HAS_CFB16 || FBCON_HAS_CFB32 */ | ||
2488 | #endif /* PM3FB_USE_ACCEL */ | ||
2489 | /* *********************************** */ | ||
2490 | /* ***** pre-init board(s) setup ***** */ | ||
2491 | /* *********************************** */ | ||
2492 | |||
2493 | static void pm3fb_mode_setup(char *mode, unsigned long board_num) | ||
2494 | { | ||
2495 | struct pm3fb_info *l_fb_info = &(fb_info[board_num]); | ||
2496 | struct pm3fb_par *l_fb_par = &(current_par[board_num]); | ||
2497 | unsigned long i = 0; | ||
2498 | |||
2499 | current_par_valid[board_num] = 0; | ||
2500 | |||
2501 | if (!strncmp(mode, "current", 7)) { | ||
2502 | l_fb_info->use_current = 1; /* default w/ OpenFirmware */ | ||
2503 | } else { | ||
2504 | while ((mode_base[i].name[0]) | ||
2505 | && (!current_par_valid[board_num])) { | ||
2506 | if (! | ||
2507 | (strncmp | ||
2508 | (mode, mode_base[i].name, | ||
2509 | strlen(mode_base[i].name)))) { | ||
2510 | memcpy(l_fb_par, &(mode_base[i].user_mode), | ||
2511 | sizeof(struct pm3fb_par)); | ||
2512 | current_par_valid[board_num] = 1; | ||
2513 | DPRINTK(2, "Mode set to %s\n", | ||
2514 | mode_base[i].name); | ||
2515 | } | ||
2516 | i++; | ||
2517 | } | ||
2518 | DASSERT(current_par_valid[board_num], | ||
2519 | "Valid mode on command line\n"); | ||
2520 | } | ||
2521 | } | ||
2522 | |||
2523 | static void pm3fb_pciid_setup(char *pciid, unsigned long board_num) | ||
2524 | { | ||
2525 | short l_bus = -1, l_slot = -1, l_func = -1; | ||
2526 | char *next; | ||
2527 | |||
2528 | if (pciid) { | ||
2529 | l_bus = simple_strtoul(pciid, &next, 10); | ||
2530 | if (next && (next[0] == ':')) { | ||
2531 | pciid = next + 1; | ||
2532 | l_slot = simple_strtoul(pciid, &next, 10); | ||
2533 | if (next && (next[0] == ':')) { | ||
2534 | pciid = next + 1; | ||
2535 | l_func = | ||
2536 | simple_strtoul(pciid, (char **) NULL, | ||
2537 | 10); | ||
2538 | } | ||
2539 | } | ||
2540 | } else | ||
2541 | return; | ||
2542 | |||
2543 | if ((l_bus >= 0) && (l_slot >= 0) && (l_func >= 0)) { | ||
2544 | bus[board_num] = l_bus; | ||
2545 | slot[board_num] = l_slot; | ||
2546 | func[board_num] = l_func; | ||
2547 | DPRINTK(2, "Board #%ld will be PciId: %hd:%hd:%hd\n", | ||
2548 | board_num, l_bus, l_slot, l_func); | ||
2549 | } else { | ||
2550 | DPRINTK(1, "Invalid PciId: %hd:%hd:%hd for board #%ld\n", | ||
2551 | l_bus, l_slot, l_func, board_num); | ||
2552 | } | ||
2553 | } | ||
2554 | |||
2555 | static void pm3fb_font_setup(char *lf, unsigned long board_num) | ||
2556 | { | ||
2557 | unsigned long lfs = strlen(lf); | ||
2558 | |||
2559 | if (lfs > (PM3_FONTNAME_SIZE - 1)) { | ||
2560 | DPRINTK(1, "Fontname %s too long\n", lf); | ||
2561 | return; | ||
2562 | } | ||
2563 | strlcpy(fontn[board_num], lf, lfs + 1); | ||
2564 | } | ||
2565 | |||
2566 | static void pm3fb_bootdepth_setup(char *bds, unsigned long board_num) | ||
2567 | { | ||
2568 | unsigned long bd = simple_strtoul(bds, (char **) NULL, 10); | ||
2569 | |||
2570 | if (!(depth_supported(bd))) { | ||
2571 | printk(KERN_WARNING "pm3fb: ignoring invalid depth %s for board #%ld\n", | ||
2572 | bds, board_num); | ||
2573 | return; | ||
2574 | } | ||
2575 | depth[board_num] = bd; | ||
2576 | } | ||
2577 | |||
2578 | static void pm3fb_forcesize_setup(char *bds, unsigned long board_num) | ||
2579 | { | ||
2580 | unsigned long bd = simple_strtoul(bds, (char **) NULL, 10); | ||
2581 | |||
2582 | if (bd > 64) { | ||
2583 | printk(KERN_WARNING "pm3fb: ignoring invalid memory size %s for board #%ld\n", | ||
2584 | bds, board_num); | ||
2585 | return; | ||
2586 | } | ||
2587 | forcesize[board_num] = bd; | ||
2588 | } | ||
2589 | |||
2590 | static char *pm3fb_boardnum_setup(char *options, unsigned long *bn) | ||
2591 | { | ||
2592 | char *next; | ||
2593 | |||
2594 | if (!(isdigit(options[0]))) { | ||
2595 | (*bn) = 0; | ||
2596 | return (options); | ||
2597 | } | ||
2598 | |||
2599 | (*bn) = simple_strtoul(options, &next, 10); | ||
2600 | |||
2601 | if (next && (next[0] == ':') && ((*bn) >= 0) | ||
2602 | && ((*bn) <= PM3_MAX_BOARD)) { | ||
2603 | DPRINTK(2, "Board_num seen as %ld\n", (*bn)); | ||
2604 | return (next + 1); | ||
2605 | } else { | ||
2606 | (*bn) = 0; | ||
2607 | DPRINTK(2, "Board_num default to %ld\n", (*bn)); | ||
2608 | return (options); | ||
2609 | } | ||
2610 | } | ||
2611 | |||
2612 | static void pm3fb_real_setup(char *options) | ||
2613 | { | ||
2614 | char *next; | ||
2615 | unsigned long i, bn; | ||
2616 | struct pm3fb_info *l_fb_info; | ||
2617 | |||
2618 | DTRACE; | ||
2619 | |||
2620 | DPRINTK(2, "Options : %s\n", options); | ||
2621 | |||
2622 | for (i = 0; i < PM3_MAX_BOARD; i++) { | ||
2623 | l_fb_info = &(fb_info[i]); | ||
2624 | memset(l_fb_info, 0, sizeof(struct pm3fb_info)); | ||
2625 | l_fb_info->gen.fbhw = &pm3fb_switch; | ||
2626 | l_fb_info->board_num = i; | ||
2627 | current_par_valid[i] = 0; | ||
2628 | slot[i] = -1; | ||
2629 | func[i] = -1; | ||
2630 | bus[i] = -1; | ||
2631 | disable[i] = 0; | ||
2632 | noaccel[i] = 0; | ||
2633 | fontn[i][0] = '\0'; | ||
2634 | depth[i] = 0; | ||
2635 | l_fb_info->current_par = &(current_par[i]); | ||
2636 | } | ||
2637 | |||
2638 | /* eat up prefix pm3fb and whatever is used as separator i.e. :,= */ | ||
2639 | if (!strncmp(options, "pm3fb", 5)) { | ||
2640 | options += 5; | ||
2641 | while (((*options) == ',') || ((*options) == ':') | ||
2642 | || ((*options) == '=')) | ||
2643 | options++; | ||
2644 | } | ||
2645 | |||
2646 | while (options) { | ||
2647 | bn = 0; | ||
2648 | if ((next = strchr(options, ','))) { | ||
2649 | (*next) = '\0'; | ||
2650 | next++; | ||
2651 | } | ||
2652 | |||
2653 | if (!strncmp(options, "mode:", 5)) { | ||
2654 | options = pm3fb_boardnum_setup(options + 5, &bn); | ||
2655 | DPRINTK(2, "Setting mode for board #%ld\n", bn); | ||
2656 | pm3fb_mode_setup(options, bn); | ||
2657 | } else if (!strncmp(options, "off:", 4)) { | ||
2658 | options = pm3fb_boardnum_setup(options + 4, &bn); | ||
2659 | DPRINTK(2, "Disabling board #%ld\n", bn); | ||
2660 | disable[bn] = 1; | ||
2661 | } else if (!strncmp(options, "off", 3)) { /* disable everything */ | ||
2662 | for (i = 0; i < PM3_MAX_BOARD; i++) | ||
2663 | disable[i] = 1; | ||
2664 | } else if (!strncmp(options, "disable:", 8)) { | ||
2665 | options = pm3fb_boardnum_setup(options + 8, &bn); | ||
2666 | DPRINTK(2, "Disabling board #%ld\n", bn); | ||
2667 | disable[bn] = 1; | ||
2668 | } else if (!strncmp(options, "pciid:", 6)) { | ||
2669 | options = pm3fb_boardnum_setup(options + 6, &bn); | ||
2670 | DPRINTK(2, "Setting PciID for board #%ld\n", bn); | ||
2671 | pm3fb_pciid_setup(options, bn); | ||
2672 | } else if (!strncmp(options, "noaccel:", 8)) { | ||
2673 | options = pm3fb_boardnum_setup(options + 8, &bn); | ||
2674 | noaccel[bn] = 1; | ||
2675 | } else if (!strncmp(options, "font:", 5)) { | ||
2676 | options = pm3fb_boardnum_setup(options + 5, &bn); | ||
2677 | pm3fb_font_setup(options, bn); | ||
2678 | } else if (!strncmp(options, "depth:", 6)) { | ||
2679 | options = pm3fb_boardnum_setup(options + 6, &bn); | ||
2680 | pm3fb_bootdepth_setup(options, bn); | ||
2681 | } else if (!strncmp(options, "printtimings", 12)) { | ||
2682 | printtimings = 1; | ||
2683 | } else if (!strncmp(options, "flatpanel:", 10)) { | ||
2684 | options = pm3fb_boardnum_setup(options + 10, &bn); | ||
2685 | flatpanel[bn] = 1; | ||
2686 | } else if (!strncmp(options, "forcesize:", 10)) { | ||
2687 | options = pm3fb_boardnum_setup(options + 10, &bn); | ||
2688 | pm3fb_forcesize_setup(options, bn); | ||
2689 | } | ||
2690 | options = next; | ||
2691 | } | ||
2692 | } | ||
2693 | |||
2694 | /* ********************************************** */ | ||
2695 | /* ***** framebuffer API standard functions ***** */ | ||
2696 | /* ********************************************** */ | ||
2697 | |||
2698 | static int pm3fb_encode_fix(struct fb_fix_screeninfo *fix, | ||
2699 | const void *par, struct fb_info_gen *info) | ||
2700 | { | ||
2701 | struct pm3fb_info *l_fb_info = (struct pm3fb_info *) info; | ||
2702 | struct pm3fb_par *p = (struct pm3fb_par *) par; | ||
2703 | |||
2704 | DTRACE; | ||
2705 | |||
2706 | strcpy(fix->id, permedia3_name); | ||
2707 | fix->smem_start = (unsigned long)l_fb_info->p_fb; | ||
2708 | fix->smem_len = l_fb_info->fb_size; | ||
2709 | fix->mmio_start = (unsigned long)l_fb_info->pIOBase; | ||
2710 | fix->mmio_len = PM3_REGS_SIZE; | ||
2711 | #ifdef PM3FB_USE_ACCEL | ||
2712 | if (!(noaccel[l_fb_info->board_num])) | ||
2713 | fix->accel = FB_ACCEL_3DLABS_PERMEDIA3; | ||
2714 | else | ||
2715 | #endif /* PM3FB_USE_ACCEL */ | ||
2716 | fix->accel = FB_ACCEL_NONE; | ||
2717 | fix->type = FB_TYPE_PACKED_PIXELS; | ||
2718 | fix->visual = | ||
2719 | (p->depth == 8) ? FB_VISUAL_PSEUDOCOLOR : FB_VISUAL_TRUECOLOR; | ||
2720 | if (current_par_valid[l_fb_info->board_num]) | ||
2721 | fix->line_length = | ||
2722 | l_fb_info->current_par->width * | ||
2723 | depth2ByPP(l_fb_info->current_par->depth); | ||
2724 | else | ||
2725 | fix->line_length = 0; | ||
2726 | fix->xpanstep = 64 / depth2bpp(p->depth); | ||
2727 | fix->ypanstep = 1; | ||
2728 | fix->ywrapstep = 0; | ||
2729 | return (0); | ||
2730 | } | ||
2731 | |||
2732 | static int pm3fb_decode_var(const struct fb_var_screeninfo *var, | ||
2733 | void *par, struct fb_info_gen *info) | ||
2734 | { | ||
2735 | struct pm3fb_info *l_fb_info = (struct pm3fb_info *) info; | ||
2736 | struct pm3fb_par *p = (struct pm3fb_par *) par; | ||
2737 | struct pm3fb_par temp_p; | ||
2738 | u32 xres; | ||
2739 | |||
2740 | DTRACE; | ||
2741 | |||
2742 | DASSERT((var != NULL), "fb_var_screeninfo* not NULL"); | ||
2743 | DASSERT((p != NULL), "pm3fb_par* not NULL"); | ||
2744 | DASSERT((l_fb_info != NULL), "pm3fb_info* not NULL"); | ||
2745 | |||
2746 | memset(&temp_p, 0, sizeof(struct pm3fb_par)); | ||
2747 | temp_p.width = (var->xres_virtual + 7) & ~7; | ||
2748 | temp_p.height = var->yres_virtual; | ||
2749 | |||
2750 | if (!(depth_supported(var->bits_per_pixel))) /* round unsupported up to a multiple of 8 */ | ||
2751 | temp_p.depth = depth2bpp(var->bits_per_pixel); | ||
2752 | else | ||
2753 | temp_p.depth = var->bits_per_pixel; | ||
2754 | |||
2755 | temp_p.depth = (temp_p.depth > 32) ? 32 : temp_p.depth; /* max 32 */ | ||
2756 | temp_p.depth = (temp_p.depth == 24) ? 32 : temp_p.depth; /* 24 unsupported, round-up to 32 */ | ||
2757 | |||
2758 | if ((temp_p.depth == 16) && (var->red.length == 5) && (var->green.length == 5) && (var->blue.length == 5)) | ||
2759 | temp_p.depth = 15; /* RGBA 5551 is stored as depth 15 */ | ||
2760 | |||
2761 | if ((temp_p.depth == 16) && (var->red.length == 4) && (var->green.length == 4) && (var->blue.length == 4)) | ||
2762 | temp_p.depth = 12; /* RGBA 4444 is stored as depth 12 */ | ||
2763 | |||
2764 | |||
2765 | DPRINTK(2, | ||
2766 | "xres: %d, yres: %d, vxres: %d, vyres: %d ; xoffset:%d, yoffset: %d\n", | ||
2767 | var->xres, var->yres, var->xres_virtual, var->yres_virtual, | ||
2768 | var->xoffset, var->yoffset); | ||
2769 | |||
2770 | xres = (var->xres + 31) & ~31; | ||
2771 | if (temp_p.width < xres + var->xoffset) | ||
2772 | temp_p.width = xres + var->xoffset; | ||
2773 | if (temp_p.height < var->yres + var->yoffset) | ||
2774 | temp_p.height = var->yres + var->yoffset; | ||
2775 | |||
2776 | if (temp_p.width > 2048) { | ||
2777 | DPRINTK(1, "virtual width not supported: %u\n", | ||
2778 | temp_p.width); | ||
2779 | return (-EINVAL); | ||
2780 | } | ||
2781 | if (var->yres < 200) { | ||
2782 | DPRINTK(1, "height not supported: %u\n", (u32) var->yres); | ||
2783 | return (-EINVAL); | ||
2784 | } | ||
2785 | if (temp_p.height < 200 || temp_p.height > 4095) { | ||
2786 | DPRINTK(1, "virtual height not supported: %u\n", | ||
2787 | temp_p.height); | ||
2788 | return (-EINVAL); | ||
2789 | } | ||
2790 | if (!(depth_supported(temp_p.depth))) { | ||
2791 | DPRINTK(1, "depth not supported: %u\n", temp_p.depth); | ||
2792 | return (-EINVAL); | ||
2793 | } | ||
2794 | if ((temp_p.width * temp_p.height * depth2ByPP(temp_p.depth)) > | ||
2795 | l_fb_info->fb_size) { | ||
2796 | DPRINTK(1, "no memory for screen (%ux%ux%u)\n", | ||
2797 | temp_p.width, temp_p.height, temp_p.depth); | ||
2798 | return (-EINVAL); | ||
2799 | } | ||
2800 | |||
2801 | if ((!var->pixclock) || | ||
2802 | (!var->right_margin) || | ||
2803 | (!var->hsync_len) || | ||
2804 | (!var->left_margin) || | ||
2805 | (!var->lower_margin) || | ||
2806 | (!var->vsync_len) || (!var->upper_margin) | ||
2807 | ) { | ||
2808 | unsigned long i = 0, done = 0; | ||
2809 | printk(KERN_WARNING "pm3fb: refusing to use a likely wrong timing\n"); | ||
2810 | |||
2811 | while ((mode_base[i].user_mode.width) && !done) { | ||
2812 | if ((mode_base[i].user_mode.width == temp_p.width) | ||
2813 | && (mode_base[i].user_mode.height == | ||
2814 | temp_p.height)) { | ||
2815 | printk(KERN_NOTICE "pm3fb: using close match %s\n", | ||
2816 | mode_base[i].name); | ||
2817 | temp_p = mode_base[i].user_mode; | ||
2818 | done = 1; | ||
2819 | } | ||
2820 | i++; | ||
2821 | } | ||
2822 | if (!done) | ||
2823 | return (-EINVAL); | ||
2824 | } else { | ||
2825 | temp_p.pixclock = PICOS2KHZ(var->pixclock); | ||
2826 | if (temp_p.pixclock > PM3_MAX_PIXCLOCK) { | ||
2827 | DPRINTK(1, "pixclock too high (%uKHz)\n", | ||
2828 | temp_p.pixclock); | ||
2829 | return (-EINVAL); | ||
2830 | } | ||
2831 | |||
2832 | temp_p.hsstart = var->right_margin; | ||
2833 | temp_p.hsend = var->right_margin + var->hsync_len; | ||
2834 | temp_p.hbend = | ||
2835 | var->right_margin + var->hsync_len + var->left_margin; | ||
2836 | temp_p.htotal = xres + temp_p.hbend; | ||
2837 | |||
2838 | temp_p.vsstart = var->lower_margin; | ||
2839 | temp_p.vsend = var->lower_margin + var->vsync_len; | ||
2840 | temp_p.vbend = | ||
2841 | var->lower_margin + var->vsync_len + var->upper_margin; | ||
2842 | temp_p.vtotal = var->yres + temp_p.vbend; | ||
2843 | |||
2844 | temp_p.stride = temp_p.width; | ||
2845 | |||
2846 | DPRINTK(2, "Using %d * %d, %d Khz, stride is %08x\n", | ||
2847 | temp_p.width, temp_p.height, temp_p.pixclock, | ||
2848 | temp_p.stride); | ||
2849 | |||
2850 | temp_p.base = | ||
2851 | pm3fb_Shiftbpp(l_fb_info, temp_p.depth, | ||
2852 | (var->yoffset * xres) + var->xoffset); | ||
2853 | |||
2854 | temp_p.video = 0; | ||
2855 | |||
2856 | if (var->sync & FB_SYNC_HOR_HIGH_ACT) | ||
2857 | temp_p.video |= PM3VideoControl_HSYNC_ACTIVE_HIGH; | ||
2858 | else | ||
2859 | temp_p.video |= PM3VideoControl_HSYNC_ACTIVE_LOW; | ||
2860 | |||
2861 | if (var->sync & FB_SYNC_VERT_HIGH_ACT) | ||
2862 | temp_p.video |= PM3VideoControl_VSYNC_ACTIVE_HIGH; | ||
2863 | else | ||
2864 | temp_p.video |= PM3VideoControl_VSYNC_ACTIVE_LOW; | ||
2865 | |||
2866 | if ((var->vmode & FB_VMODE_MASK) == FB_VMODE_INTERLACED) { | ||
2867 | DPRINTK(1, "Interlaced mode not supported\n\n"); | ||
2868 | return (-EINVAL); | ||
2869 | } | ||
2870 | |||
2871 | if ((var->vmode & FB_VMODE_MASK) == FB_VMODE_DOUBLE) | ||
2872 | temp_p.video |= PM3VideoControl_LINE_DOUBLE_ON; | ||
2873 | else | ||
2874 | temp_p.video |= PM3VideoControl_LINE_DOUBLE_OFF; | ||
2875 | |||
2876 | if (var->activate == FB_ACTIVATE_NOW) | ||
2877 | temp_p.video |= PM3VideoControl_ENABLE; | ||
2878 | else { | ||
2879 | temp_p.video |= PM3VideoControl_DISABLE; | ||
2880 | DPRINTK(2, "PM3Video disabled\n"); | ||
2881 | } | ||
2882 | |||
2883 | switch (temp_p.depth) { | ||
2884 | case 8: | ||
2885 | temp_p.video |= PM3VideoControl_PIXELSIZE_8BIT; | ||
2886 | break; | ||
2887 | case 12: | ||
2888 | case 15: | ||
2889 | case 16: | ||
2890 | temp_p.video |= PM3VideoControl_PIXELSIZE_16BIT; | ||
2891 | break; | ||
2892 | case 32: | ||
2893 | temp_p.video |= PM3VideoControl_PIXELSIZE_32BIT; | ||
2894 | break; | ||
2895 | default: | ||
2896 | DPRINTK(1, "Unsupported depth\n"); | ||
2897 | break; | ||
2898 | } | ||
2899 | } | ||
2900 | (*p) = temp_p; | ||
2901 | |||
2902 | #ifdef PM3FB_USE_ACCEL | ||
2903 | if (var->accel_flags & FB_ACCELF_TEXT) | ||
2904 | noaccel[l_fb_info->board_num] = 0; | ||
2905 | else | ||
2906 | noaccel[l_fb_info->board_num] = 1; | ||
2907 | #endif /* PM3FB_USE_ACCEL */ | ||
2908 | |||
2909 | return (0); | ||
2910 | } | ||
2911 | |||
2912 | static void pm3fb_encode_depth(struct fb_var_screeninfo *var, long d) | ||
2913 | { | ||
2914 | switch (d) { | ||
2915 | case 8: | 534 | case 8: |
2916 | var->red.length = var->green.length = var->blue.length = 8; | 535 | par->video |= PM3VideoControl_PIXELSIZE_8BIT; |
2917 | var->red.offset = var->green.offset = var->blue.offset = 0; | ||
2918 | var->transp.offset = var->transp.length = 0; | ||
2919 | break; | 536 | break; |
2920 | |||
2921 | case 12: | 537 | case 12: |
2922 | var->red.offset = 8; | ||
2923 | var->red.length = 4; | ||
2924 | var->green.offset = 4; | ||
2925 | var->green.length = 4; | ||
2926 | var->blue.offset = 0; | ||
2927 | var->blue.length = 4; | ||
2928 | var->transp.offset = 12; | ||
2929 | var->transp.length = 4; | ||
2930 | break; | ||
2931 | |||
2932 | case 15: | 538 | case 15: |
2933 | var->red.offset = 10; | ||
2934 | var->red.length = 5; | ||
2935 | var->green.offset = 5; | ||
2936 | var->green.length = 5; | ||
2937 | var->blue.offset = 0; | ||
2938 | var->blue.length = 5; | ||
2939 | var->transp.offset = 15; | ||
2940 | var->transp.length = 1; | ||
2941 | break; | ||
2942 | |||
2943 | case 16: | 539 | case 16: |
2944 | var->red.offset = 11; | 540 | par->video |= PM3VideoControl_PIXELSIZE_16BIT; |
2945 | var->red.length = 5; | ||
2946 | var->green.offset = 5; | ||
2947 | var->green.length = 6; | ||
2948 | var->blue.offset = 0; | ||
2949 | var->blue.length = 5; | ||
2950 | var->transp.offset = var->transp.length = 0; | ||
2951 | break; | 541 | break; |
2952 | |||
2953 | case 32: | 542 | case 32: |
2954 | var->transp.offset = 24; | 543 | par->video |= PM3VideoControl_PIXELSIZE_32BIT; |
2955 | var->red.offset = 16; | ||
2956 | var->green.offset = 8; | ||
2957 | var->blue.offset = 0; | ||
2958 | var->red.length = var->green.length = | ||
2959 | var->blue.length = var->transp.length = 8; | ||
2960 | break; | 544 | break; |
2961 | |||
2962 | default: | 545 | default: |
2963 | DPRINTK(1, "Unsupported depth %ld\n", d); | 546 | DPRINTK("Unsupported depth\n"); |
2964 | break; | 547 | break; |
2965 | } | 548 | } |
2966 | } | ||
2967 | 549 | ||
2968 | static int pm3fb_encode_var(struct fb_var_screeninfo *var, | 550 | info->fix.visual = |
2969 | const void *par, struct fb_info_gen *info) | 551 | (depth == 8) ? FB_VISUAL_PSEUDOCOLOR : FB_VISUAL_TRUECOLOR; |
2970 | { | 552 | info->fix.line_length = ((info->var.xres_virtual + 7) & ~7) |
2971 | struct pm3fb_par *p = (struct pm3fb_par *) par; | 553 | * depth / 8; |
2972 | struct pm3fb_info *l_fb_info = (struct pm3fb_info *) info; | ||
2973 | |||
2974 | u32 base; | ||
2975 | |||
2976 | DTRACE; | ||
2977 | |||
2978 | DASSERT((var != NULL), "fb_var_screeninfo* not NULL"); | ||
2979 | DASSERT((p != NULL), "pm3fb_par* not NULL"); | ||
2980 | DASSERT((info != NULL), "fb_info_gen* not NULL"); | ||
2981 | |||
2982 | memset(var, 0, sizeof(struct fb_var_screeninfo)); | ||
2983 | |||
2984 | #ifdef PM3FB_USE_ACCEL | ||
2985 | if (!(noaccel[l_fb_info->board_num])) | ||
2986 | var->accel_flags |= FB_ACCELF_TEXT; | ||
2987 | #endif /* PM3FB_USE_ACCEL */ | ||
2988 | |||
2989 | var->xres_virtual = p->width; | ||
2990 | var->yres_virtual = p->height; | ||
2991 | var->xres = p->htotal - p->hbend; | ||
2992 | var->yres = p->vtotal - p->vbend; | ||
2993 | |||
2994 | DPRINTK(2, "xres = %d, yres : %d\n", var->xres, var->yres); | ||
2995 | |||
2996 | var->right_margin = p->hsstart; | ||
2997 | var->hsync_len = p->hsend - p->hsstart; | ||
2998 | var->left_margin = p->hbend - p->hsend; | ||
2999 | var->lower_margin = p->vsstart; | ||
3000 | var->vsync_len = p->vsend - p->vsstart; | ||
3001 | var->upper_margin = p->vbend - p->vsend; | ||
3002 | var->bits_per_pixel = depth2bpp(p->depth); | ||
3003 | |||
3004 | pm3fb_encode_depth(var, p->depth); | ||
3005 | |||
3006 | base = pm3fb_Unshiftbpp(l_fb_info, p->depth, p->base); | ||
3007 | |||
3008 | var->xoffset = base % var->xres; | ||
3009 | var->yoffset = base / var->xres; | ||
3010 | |||
3011 | var->height = var->width = -1; | ||
3012 | |||
3013 | var->pixclock = KHZ2PICOS(p->pixclock); | ||
3014 | |||
3015 | if ((p->video & PM3VideoControl_HSYNC_MASK) == | ||
3016 | PM3VideoControl_HSYNC_ACTIVE_HIGH) | ||
3017 | var->sync |= FB_SYNC_HOR_HIGH_ACT; | ||
3018 | if ((p->video & PM3VideoControl_VSYNC_MASK) == | ||
3019 | PM3VideoControl_VSYNC_ACTIVE_HIGH) | ||
3020 | var->sync |= FB_SYNC_VERT_HIGH_ACT; | ||
3021 | if (p->video & PM3VideoControl_LINE_DOUBLE_ON) | ||
3022 | var->vmode = FB_VMODE_DOUBLE; | ||
3023 | |||
3024 | return (0); | ||
3025 | } | ||
3026 | |||
3027 | static void pm3fb_get_par(void *par, struct fb_info_gen *info) | ||
3028 | { | ||
3029 | struct pm3fb_info *l_fb_info = (struct pm3fb_info *) info; | ||
3030 | |||
3031 | DTRACE; | ||
3032 | 554 | ||
3033 | if (!current_par_valid[l_fb_info->board_num]) { | 555 | /* pm3fb_clear_memory(info, 0);*/ |
3034 | if (l_fb_info->use_current) | 556 | pm3fb_clear_colormap(par, 0, 0, 0); |
3035 | pm3fb_read_mode(l_fb_info, l_fb_info->current_par); | 557 | PM3_WRITE_DAC_REG(par, PM3RD_CursorMode, |
3036 | else | 558 | PM3RD_CursorMode_CURSOR_DISABLE); |
3037 | memcpy(l_fb_info->current_par, | 559 | pm3fb_write_mode(info); |
3038 | &(mode_base[0].user_mode), | 560 | return 0; |
3039 | sizeof(struct pm3fb_par)); | ||
3040 | current_par_valid[l_fb_info->board_num] = 1; | ||
3041 | } | ||
3042 | *((struct pm3fb_par *) par) = *(l_fb_info->current_par); | ||
3043 | } | ||
3044 | |||
3045 | static void pm3fb_set_par(const void *par, struct fb_info_gen *info) | ||
3046 | { | ||
3047 | struct pm3fb_info *l_fb_info = (struct pm3fb_info *) info; | ||
3048 | |||
3049 | DTRACE; | ||
3050 | |||
3051 | *(l_fb_info->current_par) = *((struct pm3fb_par *) par); | ||
3052 | current_par_valid[l_fb_info->board_num] = 1; | ||
3053 | |||
3054 | pm3fb_write_mode(l_fb_info); | ||
3055 | |||
3056 | #ifdef PM3FB_USE_ACCEL | ||
3057 | pm3fb_init_engine(l_fb_info); | ||
3058 | #endif /* PM3FB_USE_ACCEL */ | ||
3059 | } | ||
3060 | |||
3061 | static void pm3fb_set_color(struct pm3fb_info *l_fb_info, | ||
3062 | unsigned char regno, unsigned char r, | ||
3063 | unsigned char g, unsigned char b) | ||
3064 | { | ||
3065 | DTRACE; | ||
3066 | |||
3067 | PM3_SLOW_WRITE_REG(PM3RD_PaletteWriteAddress, regno); | ||
3068 | PM3_SLOW_WRITE_REG(PM3RD_PaletteData, r); | ||
3069 | PM3_SLOW_WRITE_REG(PM3RD_PaletteData, g); | ||
3070 | PM3_SLOW_WRITE_REG(PM3RD_PaletteData, b); | ||
3071 | } | ||
3072 | |||
3073 | static int pm3fb_getcolreg(unsigned regno, unsigned *red, unsigned *green, | ||
3074 | unsigned *blue, unsigned *transp, | ||
3075 | struct fb_info *info) | ||
3076 | { | ||
3077 | struct pm3fb_info *l_fb_info = (struct pm3fb_info *) info; | ||
3078 | |||
3079 | DTRACE; | ||
3080 | |||
3081 | if (regno < 256) { | ||
3082 | *red = | ||
3083 | l_fb_info->palette[regno].red << 8 | l_fb_info-> | ||
3084 | palette[regno].red; | ||
3085 | *green = | ||
3086 | l_fb_info->palette[regno].green << 8 | l_fb_info-> | ||
3087 | palette[regno].green; | ||
3088 | *blue = | ||
3089 | l_fb_info->palette[regno].blue << 8 | l_fb_info-> | ||
3090 | palette[regno].blue; | ||
3091 | *transp = | ||
3092 | l_fb_info->palette[regno].transp << 8 | l_fb_info-> | ||
3093 | palette[regno].transp; | ||
3094 | } | ||
3095 | return (regno > 255); | ||
3096 | } | 561 | } |
3097 | 562 | ||
3098 | static int pm3fb_setcolreg(unsigned regno, unsigned red, unsigned green, | 563 | static int pm3fb_setcolreg(unsigned regno, unsigned red, unsigned green, |
3099 | unsigned blue, unsigned transp, | 564 | unsigned blue, unsigned transp, |
3100 | struct fb_info *info) | 565 | struct fb_info *info) |
3101 | { | 566 | { |
3102 | struct pm3fb_info *l_fb_info = (struct pm3fb_info *) info; | 567 | struct pm3_par *par = info->par; |
3103 | 568 | ||
3104 | DTRACE; | 569 | if (regno >= 256) /* no. of hw registers */ |
570 | return -EINVAL; | ||
571 | |||
572 | /* grayscale works only partially under directcolor */ | ||
573 | if (info->var.grayscale) { | ||
574 | /* grayscale = 0.30*R + 0.59*G + 0.11*B */ | ||
575 | red = green = blue = (red * 77 + green * 151 + blue * 28) >> 8; | ||
576 | } | ||
577 | |||
578 | /* Directcolor: | ||
579 | * var->{color}.offset contains start of bitfield | ||
580 | * var->{color}.length contains length of bitfield | ||
581 | * {hardwarespecific} contains width of DAC | ||
582 | * pseudo_palette[X] is programmed to (X << red.offset) | | ||
583 | * (X << green.offset) | | ||
584 | * (X << blue.offset) | ||
585 | * RAMDAC[X] is programmed to (red, green, blue) | ||
586 | * color depth = SUM(var->{color}.length) | ||
587 | * | ||
588 | * Pseudocolor: | ||
589 | * var->{color}.offset is 0 | ||
590 | * var->{color}.length contains width of DAC or the number of unique | ||
591 | * colors available (color depth) | ||
592 | * pseudo_palette is not used | ||
593 | * RAMDAC[X] is programmed to (red, green, blue) | ||
594 | * color depth = var->{color}.length | ||
595 | */ | ||
3105 | 596 | ||
3106 | if (regno < 16) { | 597 | /* |
3107 | switch (l_fb_info->current_par->depth) { | 598 | * This is the point where the color is converted to something that |
3108 | #ifdef FBCON_HAS_CFB8 | 599 | * is acceptable by the hardware. |
600 | */ | ||
601 | #define CNVT_TOHW(val,width) ((((val)<<(width))+0x7FFF-(val))>>16) | ||
602 | red = CNVT_TOHW(red, info->var.red.length); | ||
603 | green = CNVT_TOHW(green, info->var.green.length); | ||
604 | blue = CNVT_TOHW(blue, info->var.blue.length); | ||
605 | transp = CNVT_TOHW(transp, info->var.transp.length); | ||
606 | #undef CNVT_TOHW | ||
607 | |||
608 | if (info->fix.visual == FB_VISUAL_TRUECOLOR || | ||
609 | info->fix.visual == FB_VISUAL_DIRECTCOLOR) { | ||
610 | u32 v; | ||
611 | |||
612 | if (regno >= 16) | ||
613 | return -EINVAL; | ||
614 | |||
615 | v = (red << info->var.red.offset) | | ||
616 | (green << info->var.green.offset) | | ||
617 | (blue << info->var.blue.offset) | | ||
618 | (transp << info->var.transp.offset); | ||
619 | |||
620 | switch (info->var.bits_per_pixel) { | ||
3109 | case 8: | 621 | case 8: |
3110 | break; | 622 | break; |
3111 | #endif | ||
3112 | #ifdef FBCON_HAS_CFB16 | ||
3113 | case 12: | ||
3114 | l_fb_info->cmap.cmap12[regno] = | ||
3115 | (((u32) red & 0xf000) >> 4) | | ||
3116 | (((u32) green & 0xf000) >> 8) | | ||
3117 | (((u32) blue & 0xf000) >> 12); | ||
3118 | break; | ||
3119 | |||
3120 | case 15: | ||
3121 | l_fb_info->cmap.cmap15[regno] = | ||
3122 | (((u32) red & 0xf800) >> 1) | | ||
3123 | (((u32) green & 0xf800) >> 6) | | ||
3124 | (((u32) blue & 0xf800) >> 11); | ||
3125 | break; | ||
3126 | |||
3127 | case 16: | 623 | case 16: |
3128 | l_fb_info->cmap.cmap16[regno] = | 624 | case 24: |
3129 | ((u32) red & 0xf800) | | ||
3130 | (((u32) green & 0xfc00) >> 5) | | ||
3131 | (((u32) blue & 0xf800) >> 11); | ||
3132 | break; | ||
3133 | #endif | ||
3134 | #ifdef FBCON_HAS_CFB32 | ||
3135 | case 32: | 625 | case 32: |
3136 | l_fb_info->cmap.cmap32[regno] = | 626 | ((u32*)(info->pseudo_palette))[regno] = v; |
3137 | (((u32) transp & 0xff00) << 16) | | ||
3138 | (((u32) red & 0xff00) << 8) | | ||
3139 | (((u32) green & 0xff00)) | | ||
3140 | (((u32) blue & 0xff00) >> 8); | ||
3141 | break; | ||
3142 | #endif | ||
3143 | default: | ||
3144 | DPRINTK(1, "bad depth %u\n", | ||
3145 | l_fb_info->current_par->depth); | ||
3146 | break; | 627 | break; |
3147 | } | 628 | } |
629 | return 0; | ||
3148 | } | 630 | } |
3149 | if (regno < 256) { | 631 | else if (info->fix.visual == FB_VISUAL_PSEUDOCOLOR) |
3150 | l_fb_info->palette[regno].red = red >> 8; | 632 | pm3fb_set_color(par, regno, red, green, blue); |
3151 | l_fb_info->palette[regno].green = green >> 8; | 633 | |
3152 | l_fb_info->palette[regno].blue = blue >> 8; | 634 | return 0; |
3153 | l_fb_info->palette[regno].transp = transp >> 8; | ||
3154 | if (l_fb_info->current_par->depth == 8) | ||
3155 | pm3fb_set_color(l_fb_info, regno, red >> 8, | ||
3156 | green >> 8, blue >> 8); | ||
3157 | } | ||
3158 | return (regno > 255); | ||
3159 | } | 635 | } |
3160 | 636 | ||
3161 | static int pm3fb_blank(int blank_mode, struct fb_info_gen *info) | 637 | static int pm3fb_pan_display(struct fb_var_screeninfo *var, |
638 | struct fb_info *info) | ||
3162 | { | 639 | { |
3163 | struct pm3fb_info *l_fb_info = (struct pm3fb_info *) info; | 640 | struct pm3_par *par = info->par; |
3164 | u32 video; | 641 | const u32 xres = (var->xres + 31) & ~31; |
3165 | |||
3166 | DTRACE; | ||
3167 | 642 | ||
3168 | if (!current_par_valid[l_fb_info->board_num]) | 643 | par->base = pm3fb_shift_bpp(var->bits_per_pixel, |
3169 | return (1); | 644 | (var->yoffset * xres) |
645 | + var->xoffset); | ||
646 | PM3_SLOW_WRITE_REG(par, PM3ScreenBase, par->base); | ||
647 | return 0; | ||
648 | } | ||
3170 | 649 | ||
3171 | video = l_fb_info->current_par->video; | 650 | static int pm3fb_blank(int blank_mode, struct fb_info *info) |
651 | { | ||
652 | struct pm3_par *par = info->par; | ||
653 | u32 video = par->video; | ||
3172 | 654 | ||
3173 | /* | 655 | /* |
3174 | * Oxygen VX1 - it appears that setting PM3VideoControl and | 656 | * Oxygen VX1 - it appears that setting PM3VideoControl and |
@@ -3181,454 +663,345 @@ static int pm3fb_blank(int blank_mode, struct fb_info_gen *info) | |||
3181 | video |= PM3VideoControl_HSYNC_ACTIVE_HIGH | | 663 | video |= PM3VideoControl_HSYNC_ACTIVE_HIGH | |
3182 | PM3VideoControl_VSYNC_ACTIVE_HIGH; | 664 | PM3VideoControl_VSYNC_ACTIVE_HIGH; |
3183 | 665 | ||
3184 | if (blank_mode > 0) { | 666 | switch (blank_mode) { |
3185 | switch (blank_mode - 1) { | 667 | case FB_BLANK_UNBLANK: |
3186 | 668 | video = video | PM3VideoControl_ENABLE; | |
3187 | case VESA_NO_BLANKING: /* FIXME */ | ||
3188 | video = video & ~(PM3VideoControl_ENABLE); | ||
3189 | break; | ||
3190 | |||
3191 | case VESA_HSYNC_SUSPEND: | ||
3192 | video = video & ~(PM3VideoControl_HSYNC_MASK | | ||
3193 | PM3VideoControl_BLANK_ACTIVE_LOW); | ||
3194 | break; | ||
3195 | case VESA_VSYNC_SUSPEND: | ||
3196 | video = video & ~(PM3VideoControl_VSYNC_MASK | | ||
3197 | PM3VideoControl_BLANK_ACTIVE_LOW); | ||
3198 | break; | ||
3199 | case VESA_POWERDOWN: | ||
3200 | video = video & ~(PM3VideoControl_HSYNC_MASK | | ||
3201 | PM3VideoControl_VSYNC_MASK | | ||
3202 | PM3VideoControl_BLANK_ACTIVE_LOW); | ||
3203 | break; | ||
3204 | default: | ||
3205 | DPRINTK(1, "Unsupported blanking %d\n", | ||
3206 | blank_mode); | ||
3207 | return (1); | ||
3208 | break; | ||
3209 | } | ||
3210 | } | ||
3211 | |||
3212 | PM3_SLOW_WRITE_REG(PM3VideoControl, video); | ||
3213 | |||
3214 | return (0); | ||
3215 | } | ||
3216 | |||
3217 | static void pm3fb_set_disp(const void *par, struct display *disp, | ||
3218 | struct fb_info_gen *info) | ||
3219 | { | ||
3220 | struct pm3fb_info *l_fb_info = (struct pm3fb_info *) info; | ||
3221 | struct pm3fb_par *p = (struct pm3fb_par *) par; | ||
3222 | u32 flags; | ||
3223 | |||
3224 | DTRACE; | ||
3225 | |||
3226 | local_irq_save(flags); | ||
3227 | info->info.screen_base = l_fb_info->v_fb; | ||
3228 | switch (p->depth) { | ||
3229 | #ifdef FBCON_HAS_CFB8 | ||
3230 | case 8: | ||
3231 | #ifdef PM3FB_USE_ACCEL | ||
3232 | if (!(noaccel[l_fb_info->board_num])) | ||
3233 | disp->dispsw = &pm3fb_cfb8; | ||
3234 | else | ||
3235 | #endif /* PM3FB_USE_ACCEL */ | ||
3236 | disp->dispsw = &fbcon_cfb8; | ||
3237 | break; | 669 | break; |
3238 | #endif | 670 | case FB_BLANK_NORMAL: /* FIXME */ |
3239 | #ifdef FBCON_HAS_CFB16 | 671 | video = video & ~(PM3VideoControl_ENABLE); |
3240 | case 12: | ||
3241 | #ifdef PM3FB_USE_ACCEL | ||
3242 | if (!(noaccel[l_fb_info->board_num])) | ||
3243 | disp->dispsw = &pm3fb_cfb16; | ||
3244 | else | ||
3245 | #endif /* PM3FB_USE_ACCEL */ | ||
3246 | disp->dispsw = &fbcon_cfb16; | ||
3247 | disp->dispsw_data = l_fb_info->cmap.cmap12; | ||
3248 | break; | 672 | break; |
3249 | case 15: | 673 | case FB_BLANK_HSYNC_SUSPEND: |
3250 | #ifdef PM3FB_USE_ACCEL | 674 | video = video & ~(PM3VideoControl_HSYNC_MASK | |
3251 | if (!(noaccel[l_fb_info->board_num])) | 675 | PM3VideoControl_BLANK_ACTIVE_LOW); |
3252 | disp->dispsw = &pm3fb_cfb16; | ||
3253 | else | ||
3254 | #endif /* PM3FB_USE_ACCEL */ | ||
3255 | disp->dispsw = &fbcon_cfb16; | ||
3256 | disp->dispsw_data = l_fb_info->cmap.cmap15; | ||
3257 | break; | 676 | break; |
3258 | case 16: | 677 | case FB_BLANK_VSYNC_SUSPEND: |
3259 | #ifdef PM3FB_USE_ACCEL | 678 | video = video & ~(PM3VideoControl_VSYNC_MASK | |
3260 | if (!(noaccel[l_fb_info->board_num])) | 679 | PM3VideoControl_BLANK_ACTIVE_LOW); |
3261 | disp->dispsw = &pm3fb_cfb16; | ||
3262 | else | ||
3263 | #endif /* PM3FB_USE_ACCEL */ | ||
3264 | disp->dispsw = &fbcon_cfb16; | ||
3265 | disp->dispsw_data = l_fb_info->cmap.cmap16; | ||
3266 | break; | 680 | break; |
3267 | #endif | 681 | case FB_BLANK_POWERDOWN: |
3268 | #ifdef FBCON_HAS_CFB32 | 682 | video = video & ~(PM3VideoControl_HSYNC_MASK | |
3269 | case 32: | 683 | PM3VideoControl_VSYNC_MASK | |
3270 | #ifdef PM3FB_USE_ACCEL | 684 | PM3VideoControl_BLANK_ACTIVE_LOW); |
3271 | if (!(noaccel[l_fb_info->board_num])) | ||
3272 | disp->dispsw = &pm3fb_cfb32; | ||
3273 | else | ||
3274 | #endif /* PM3FB_USE_ACCEL */ | ||
3275 | disp->dispsw = &fbcon_cfb32; | ||
3276 | disp->dispsw_data = l_fb_info->cmap.cmap32; | ||
3277 | break; | 685 | break; |
3278 | #endif /* FBCON_HAS_CFB32 */ | ||
3279 | default: | 686 | default: |
3280 | disp->dispsw = &fbcon_dummy; | 687 | DPRINTK("Unsupported blanking %d\n", blank_mode); |
3281 | DPRINTK(1, "Invalid depth, using fbcon_dummy\n"); | 688 | return 1; |
3282 | break; | ||
3283 | } | 689 | } |
3284 | local_irq_restore(flags); | 690 | |
691 | PM3_SLOW_WRITE_REG(par,PM3VideoControl, video); | ||
692 | |||
693 | return 0; | ||
3285 | } | 694 | } |
3286 | 695 | ||
3287 | /* */ | 696 | /* |
3288 | static void pm3fb_detect(void) | 697 | * Frame buffer operations |
3289 | { | 698 | */ |
3290 | struct pci_dev *dev_array[PM3_MAX_BOARD]; | ||
3291 | struct pci_dev *dev = NULL; | ||
3292 | struct pm3fb_info *l_fb_info = &(fb_info[0]); | ||
3293 | unsigned long i, j, done; | ||
3294 | 699 | ||
3295 | DTRACE; | 700 | static struct fb_ops pm3fb_ops = { |
701 | .owner = THIS_MODULE, | ||
702 | .fb_check_var = pm3fb_check_var, | ||
703 | .fb_set_par = pm3fb_set_par, | ||
704 | .fb_setcolreg = pm3fb_setcolreg, | ||
705 | .fb_pan_display = pm3fb_pan_display, | ||
706 | .fb_fillrect = cfb_fillrect, /* Needed !!! */ | ||
707 | .fb_copyarea = cfb_copyarea, /* Needed !!! */ | ||
708 | .fb_imageblit = cfb_imageblit, /* Needed !!! */ | ||
709 | .fb_blank = pm3fb_blank, | ||
710 | }; | ||
3296 | 711 | ||
3297 | for (i = 0; i < PM3_MAX_BOARD; i++) { | 712 | /* ------------------------------------------------------------------------- */ |
3298 | dev_array[i] = NULL; | ||
3299 | fb_info[i].dev = NULL; | ||
3300 | } | ||
3301 | 713 | ||
3302 | dev = pci_get_device(PCI_VENDOR_ID_3DLABS, | 714 | /* |
3303 | PCI_DEVICE_ID_3DLABS_PERMEDIA3, dev); | 715 | * Initialization |
716 | */ | ||
3304 | 717 | ||
3305 | for (i = 0; ((i < PM3_MAX_BOARD) && dev); i++) { | 718 | /* mmio register are already mapped when this function is called */ |
3306 | dev_array[i] = dev; | 719 | /* the pm3fb_fix.smem_start is also set */ |
3307 | dev = pci_get_device(PCI_VENDOR_ID_3DLABS, | 720 | static unsigned long pm3fb_size_memory(struct pm3_par *par) |
3308 | PCI_DEVICE_ID_3DLABS_PERMEDIA3, dev); | 721 | { |
3309 | } | 722 | unsigned long memsize = 0, tempBypass, i, temp1, temp2; |
723 | unsigned char __iomem *screen_mem; | ||
3310 | 724 | ||
3311 | if (dev) { /* more than PM3_MAX_BOARD */ | 725 | pm3fb_fix.smem_len = 64 * 1024 * 1024; /* request full aperture size */ |
3312 | printk(KERN_WARNING "pm3fb: Warning: more than %d boards found\n", | 726 | /* Linear frame buffer - request region and map it. */ |
3313 | PM3_MAX_BOARD); | 727 | if (!request_mem_region(pm3fb_fix.smem_start, pm3fb_fix.smem_len, |
728 | "pm3fb smem")) { | ||
729 | printk(KERN_WARNING "pm3fb: Can't reserve smem.\n"); | ||
730 | return 0; | ||
3314 | } | 731 | } |
3315 | 732 | screen_mem = | |
3316 | if (!dev_array[0]) { /* not a single board, abort */ | 733 | ioremap_nocache(pm3fb_fix.smem_start, pm3fb_fix.smem_len); |
3317 | return; | 734 | if (!screen_mem) { |
735 | printk(KERN_WARNING "pm3fb: Can't ioremap smem area.\n"); | ||
736 | release_mem_region(pm3fb_fix.smem_start, pm3fb_fix.smem_len); | ||
737 | return 0; | ||
3318 | } | 738 | } |
3319 | 739 | ||
3320 | /* allocate user-defined boards */ | 740 | /* TODO: card-specific stuff, *before* accessing *any* FB memory */ |
3321 | for (i = 0; i < PM3_MAX_BOARD; i++) { | 741 | /* For Appian Jeronimo 2000 board second head */ |
3322 | if ((bus[i] >= 0) && (slot[i] >= 0) && (func[i] >= 0)) { | 742 | |
3323 | for (j = 0; j < PM3_MAX_BOARD; j++) { | 743 | tempBypass = PM3_READ_REG(par, PM3MemBypassWriteMask); |
3324 | if ((dev_array[j] != NULL) && | 744 | |
3325 | (dev_array[j]->bus->number == bus[i]) | 745 | DPRINTK("PM3MemBypassWriteMask was: 0x%08lx\n", tempBypass); |
3326 | && (PCI_SLOT(dev_array[j]->devfn) == | 746 | |
3327 | slot[i]) | 747 | PM3_SLOW_WRITE_REG(par, PM3MemBypassWriteMask, 0xFFFFFFFF); |
3328 | && (PCI_FUNC(dev_array[j]->devfn) == | 748 | |
3329 | func[i])) { | 749 | /* pm3 split up memory, replicates, and do a lot of nasty stuff IMHO ;-) */ |
3330 | fb_info[i].dev = dev_array[j]; | 750 | for (i = 0; i < 32; i++) { |
3331 | dev_array[j] = NULL; | 751 | fb_writel(i * 0x00345678, |
3332 | } | 752 | (screen_mem + (i * 1048576))); |
3333 | } | 753 | mb(); |
3334 | } | 754 | temp1 = fb_readl((screen_mem + (i * 1048576))); |
755 | |||
756 | /* Let's check for wrapover, write will fail at 16MB boundary */ | ||
757 | if (temp1 == (i * 0x00345678)) | ||
758 | memsize = i; | ||
759 | else | ||
760 | break; | ||
3335 | } | 761 | } |
3336 | /* allocate remaining boards */ | 762 | |
3337 | for (i = 0; i < PM3_MAX_BOARD; i++) { | 763 | DPRINTK("First detect pass already got %ld MB\n", memsize + 1); |
3338 | if (fb_info[i].dev == NULL) { | 764 | |
3339 | done = 0; | 765 | if (memsize + 1 == i) { |
3340 | for (j = 0; ((j < PM3_MAX_BOARD) && (!done)); j++) { | 766 | for (i = 0; i < 32; i++) { |
3341 | if (dev_array[j] != NULL) { | 767 | /* Clear first 32MB ; 0 is 0, no need to byteswap */ |
3342 | fb_info[i].dev = dev_array[j]; | 768 | writel(0x0000000, |
3343 | dev_array[j] = NULL; | 769 | (screen_mem + (i * 1048576))); |
3344 | done = 1; | 770 | mb(); |
3345 | } | ||
3346 | } | ||
3347 | } | 771 | } |
3348 | } | ||
3349 | 772 | ||
3350 | /* at that point, all PCI Permedia3 are detected and allocated */ | 773 | for (i = 32; i < 64; i++) { |
3351 | /* now, initialize... or not */ | 774 | fb_writel(i * 0x00345678, |
3352 | for (i = 0; i < PM3_MAX_BOARD; i++) { | 775 | (screen_mem + (i * 1048576))); |
3353 | l_fb_info = &(fb_info[i]); | 776 | mb(); |
3354 | if (l_fb_info->dev && !disable[i]) { /* PCI device was found and not disabled by user */ | 777 | temp1 = |
3355 | DPRINTK(2, | 778 | fb_readl((screen_mem + (i * 1048576))); |
3356 | "found @%lx Vendor %lx Device %lx ; base @ : %lx - %lx - %lx - %lx - %lx - %lx, irq %ld\n", | 779 | temp2 = |
3357 | (unsigned long) l_fb_info->dev, | 780 | fb_readl((screen_mem + ((i - 32) * 1048576))); |
3358 | (unsigned long) l_fb_info->dev->vendor, | 781 | /* different value, different RAM... */ |
3359 | (unsigned long) l_fb_info->dev->device, | 782 | if ((temp1 == (i * 0x00345678)) && (temp2 == 0)) |
3360 | (unsigned long) | 783 | memsize = i; |
3361 | pci_resource_start(l_fb_info->dev, 0), | 784 | else |
3362 | (unsigned long) | 785 | break; |
3363 | pci_resource_start(l_fb_info->dev, 1), | ||
3364 | (unsigned long) | ||
3365 | pci_resource_start(l_fb_info->dev, 2), | ||
3366 | (unsigned long) | ||
3367 | pci_resource_start(l_fb_info->dev, 3), | ||
3368 | (unsigned long) | ||
3369 | pci_resource_start(l_fb_info->dev, 4), | ||
3370 | (unsigned long) | ||
3371 | pci_resource_start(l_fb_info->dev, 5), | ||
3372 | (unsigned long) l_fb_info->dev->irq); | ||
3373 | |||
3374 | l_fb_info->pIOBase = | ||
3375 | (unsigned char *) | ||
3376 | pci_resource_start(l_fb_info->dev, 0); | ||
3377 | #ifdef __BIG_ENDIAN | ||
3378 | l_fb_info->pIOBase += PM3_REGS_SIZE; | ||
3379 | #endif | ||
3380 | l_fb_info->vIOBase = (unsigned char *) -1; | ||
3381 | l_fb_info->p_fb = | ||
3382 | (unsigned char *) | ||
3383 | pci_resource_start(l_fb_info->dev, 1); | ||
3384 | l_fb_info->v_fb = (unsigned char *) -1; | ||
3385 | |||
3386 | if (!request_mem_region | ||
3387 | ((unsigned long)l_fb_info->p_fb, 64 * 1024 * 1024, /* request full aperture size */ | ||
3388 | "pm3fb")) { | ||
3389 | printk | ||
3390 | (KERN_ERR "pm3fb: Error: couldn't request framebuffer memory, board #%ld\n", | ||
3391 | l_fb_info->board_num); | ||
3392 | continue; | ||
3393 | } | ||
3394 | if (!request_mem_region | ||
3395 | ((unsigned long)l_fb_info->pIOBase, PM3_REGS_SIZE, | ||
3396 | "pm3fb I/O regs")) { | ||
3397 | printk | ||
3398 | (KERN_ERR "pm3fb: Error: couldn't request IObase memory, board #%ld\n", | ||
3399 | l_fb_info->board_num); | ||
3400 | continue; | ||
3401 | } | ||
3402 | if (forcesize[l_fb_info->board_num]) | ||
3403 | l_fb_info->fb_size = forcesize[l_fb_info->board_num]; | ||
3404 | |||
3405 | l_fb_info->fb_size = | ||
3406 | pm3fb_size_memory(l_fb_info); | ||
3407 | if (l_fb_info->fb_size) { | ||
3408 | (void) pci_enable_device(l_fb_info->dev); | ||
3409 | pm3fb_common_init(l_fb_info); | ||
3410 | } else | ||
3411 | printk(KERN_ERR "pm3fb: memory problem, not enabling board #%ld\n", l_fb_info->board_num); | ||
3412 | } | 786 | } |
3413 | } | 787 | } |
3414 | } | 788 | DPRINTK("Second detect pass got %ld MB\n", memsize + 1); |
3415 | 789 | ||
3416 | static int pm3fb_pan_display(const struct fb_var_screeninfo *var, | 790 | PM3_SLOW_WRITE_REG(par, PM3MemBypassWriteMask, tempBypass); |
3417 | struct fb_info_gen *info) | ||
3418 | { | ||
3419 | struct pm3fb_info *l_fb_info = (struct pm3fb_info *) info; | ||
3420 | 791 | ||
3421 | DTRACE; | 792 | iounmap(screen_mem); |
793 | release_mem_region(pm3fb_fix.smem_start, pm3fb_fix.smem_len); | ||
794 | memsize = 1048576 * (memsize + 1); | ||
3422 | 795 | ||
3423 | if (!current_par_valid[l_fb_info->board_num]) | 796 | DPRINTK("Returning 0x%08lx bytes\n", memsize); |
3424 | return -EINVAL; | ||
3425 | 797 | ||
3426 | l_fb_info->current_par->base = /* in 128 bits chunk - i.e. AFTER Shiftbpp */ | 798 | return memsize; |
3427 | pm3fb_Shiftbpp(l_fb_info, | ||
3428 | l_fb_info->current_par->depth, | ||
3429 | (var->yoffset * l_fb_info->current_par->width) + | ||
3430 | var->xoffset); | ||
3431 | PM3_SLOW_WRITE_REG(PM3ScreenBase, l_fb_info->current_par->base); | ||
3432 | return 0; | ||
3433 | } | 799 | } |
3434 | 800 | ||
3435 | static int pm3fb_ioctl(struct fb_info *info, u_int cmd, u_long arg) | 801 | static int __devinit pm3fb_probe(struct pci_dev *dev, |
802 | const struct pci_device_id *ent) | ||
3436 | { | 803 | { |
3437 | struct pm3fb_info *l_fb_info = (struct pm3fb_info *) info; | 804 | struct fb_info *info; |
3438 | u32 cm, i; | 805 | struct pm3_par *par; |
3439 | #ifdef PM3FB_MASTER_DEBUG | 806 | struct device* device = &dev->dev; /* for pci drivers */ |
3440 | char cc[3]; | 807 | int err, retval = -ENXIO; |
3441 | #endif /* PM3FB_MASTER_DEBUG */ | ||
3442 | 808 | ||
3443 | switch(cmd) | 809 | err = pci_enable_device(dev); |
3444 | { | 810 | if (err) { |
3445 | #ifdef PM3FB_MASTER_DEBUG | 811 | printk(KERN_WARNING "pm3fb: Can't enable PCI dev: %d\n", err); |
3446 | case PM3FBIO_CLEARMEMORY: | 812 | return err; |
3447 | if (copy_from_user(&cm, (void *)arg, sizeof(u32))) | 813 | } |
3448 | return(-EFAULT); | 814 | /* |
3449 | pm3fb_clear_memory(l_fb_info, cm); | 815 | * Dynamically allocate info and par |
3450 | return(0); | 816 | */ |
3451 | break; | 817 | info = framebuffer_alloc(sizeof(struct pm3_par), device); |
3452 | 818 | ||
3453 | case PM3FBIO_CLEARCMAP: | 819 | if (!info) |
3454 | if (copy_from_user(cc, (void*)arg, 3 * sizeof(char))) | 820 | return -ENOMEM; |
3455 | return(-EFAULT); | 821 | par = info->par; |
3456 | pm3fb_clear_colormap(l_fb_info, cc[0], cc[1], cc[2]); | ||
3457 | return(0); | ||
3458 | break; | ||
3459 | #endif /* PM3FB_MASTER_DEBUG */ | ||
3460 | |||
3461 | case PM3FBIO_RESETCHIP: | ||
3462 | cm = 1; | ||
3463 | PM3_SLOW_WRITE_REG(PM3ResetStatus, 1); | ||
3464 | for (i = 0 ; (i < 10000) && cm ; i++) | ||
3465 | { | ||
3466 | PM3_DELAY(10); | ||
3467 | cm = PM3_READ_REG(PM3ResetStatus); | ||
3468 | } | ||
3469 | if (cm) | ||
3470 | { | ||
3471 | printk(KERN_ERR "pm3fb: chip reset failed with status 0x%x\n", cm); | ||
3472 | return(-EIO); | ||
3473 | } | ||
3474 | /* first thing first, reload memory timings */ | ||
3475 | pm3fb_write_memory_timings(l_fb_info); | ||
3476 | #ifdef PM3FB_USE_ACCEL | ||
3477 | pm3fb_init_engine(l_fb_info); | ||
3478 | #endif /* PM3FB_USE_ACCEL */ | ||
3479 | pm3fb_write_mode(l_fb_info); | ||
3480 | return(0); | ||
3481 | break; | ||
3482 | 822 | ||
3483 | default: | 823 | /* |
3484 | DPRINTK(2, "unknown ioctl: %d (%x)\n", cmd, cmd); | 824 | * Here we set the screen_base to the virtual memory address |
3485 | return(-EINVAL); | 825 | * for the framebuffer. |
826 | */ | ||
827 | pm3fb_fix.mmio_start = pci_resource_start(dev, 0); | ||
828 | pm3fb_fix.mmio_len = PM3_REGS_SIZE; | ||
829 | |||
830 | /* Registers - request region and map it. */ | ||
831 | if (!request_mem_region(pm3fb_fix.mmio_start, pm3fb_fix.mmio_len, | ||
832 | "pm3fb regbase")) { | ||
833 | printk(KERN_WARNING "pm3fb: Can't reserve regbase.\n"); | ||
834 | goto err_exit_neither; | ||
835 | } | ||
836 | par->v_regs = | ||
837 | ioremap_nocache(pm3fb_fix.mmio_start, pm3fb_fix.mmio_len); | ||
838 | if (!par->v_regs) { | ||
839 | printk(KERN_WARNING "pm3fb: Can't remap %s register area.\n", | ||
840 | pm3fb_fix.id); | ||
841 | release_mem_region(pm3fb_fix.mmio_start, pm3fb_fix.mmio_len); | ||
842 | goto err_exit_neither; | ||
843 | } | ||
844 | |||
845 | #if defined(__BIG_ENDIAN) | ||
846 | pm3fb_fix.mmio_start += PM3_REGS_SIZE; | ||
847 | DPRINTK("Adjusting register base for big-endian.\n"); | ||
848 | #endif | ||
849 | /* Linear frame buffer - request region and map it. */ | ||
850 | pm3fb_fix.smem_start = pci_resource_start(dev, 1); | ||
851 | pm3fb_fix.smem_len = pm3fb_size_memory(par); | ||
852 | if (!pm3fb_fix.smem_len) | ||
853 | { | ||
854 | printk(KERN_WARNING "pm3fb: Can't find memory on board.\n"); | ||
855 | goto err_exit_mmio; | ||
3486 | } | 856 | } |
3487 | } | 857 | if (!request_mem_region(pm3fb_fix.smem_start, pm3fb_fix.smem_len, |
3488 | 858 | "pm3fb smem")) { | |
3489 | /* ****************************************** */ | 859 | printk(KERN_WARNING "pm3fb: Can't reserve smem.\n"); |
3490 | /* ***** standard FB API init functions ***** */ | 860 | goto err_exit_mmio; |
3491 | /* ****************************************** */ | 861 | } |
862 | info->screen_base = | ||
863 | ioremap_nocache(pm3fb_fix.smem_start, pm3fb_fix.smem_len); | ||
864 | if (!info->screen_base) { | ||
865 | printk(KERN_WARNING "pm3fb: Can't ioremap smem area.\n"); | ||
866 | release_mem_region(pm3fb_fix.smem_start, pm3fb_fix.smem_len); | ||
867 | goto err_exit_mmio; | ||
868 | } | ||
869 | info->screen_size = pm3fb_fix.smem_len; | ||
3492 | 870 | ||
3493 | int __init pm3fb_setup(char *options) | 871 | info->fbops = &pm3fb_ops; |
3494 | { | ||
3495 | long opsi = strlen(options); | ||
3496 | 872 | ||
3497 | DTRACE; | 873 | par->video = PM3_READ_REG(par, PM3VideoControl); |
3498 | 874 | ||
3499 | memcpy(g_options, options, | 875 | info->fix = pm3fb_fix; |
3500 | ((opsi + 1) > | 876 | info->pseudo_palette = par->palette; |
3501 | PM3_OPTIONS_SIZE) ? PM3_OPTIONS_SIZE : (opsi + 1)); | 877 | info->flags = FBINFO_DEFAULT;/* | FBINFO_HWACCEL_YPAN;*/ |
3502 | g_options[PM3_OPTIONS_SIZE - 1] = 0; | ||
3503 | 878 | ||
3504 | return (0); | 879 | /* |
3505 | } | 880 | * This should give a reasonable default video mode. The following is |
881 | * done when we can set a video mode. | ||
882 | */ | ||
883 | if (!mode_option) | ||
884 | mode_option = "640x480@60"; | ||
3506 | 885 | ||
3507 | int __init pm3fb_init(void) | 886 | retval = fb_find_mode(&info->var, info, mode_option, NULL, 0, NULL, 8); |
3508 | { | ||
3509 | DTRACE; | ||
3510 | 887 | ||
3511 | 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 $"); | 888 | if (!retval || retval == 4) { |
889 | retval = -EINVAL; | ||
890 | goto err_exit_both; | ||
891 | } | ||
3512 | 892 | ||
3513 | pm3fb_real_setup(g_options); | 893 | /* This has to been done !!! */ |
894 | if (fb_alloc_cmap(&info->cmap, 256, 0) < 0) { | ||
895 | retval = -ENOMEM; | ||
896 | goto err_exit_both; | ||
897 | } | ||
3514 | 898 | ||
3515 | pm3fb_detect(); | 899 | /* |
900 | * For drivers that can... | ||
901 | */ | ||
902 | pm3fb_check_var(&info->var, info); | ||
3516 | 903 | ||
3517 | if (!fb_info[0].dev) { /* not even one board ??? */ | 904 | if (register_framebuffer(info) < 0) { |
3518 | DPRINTK(1, "No PCI Permedia3 board detected\n"); | 905 | retval = -EINVAL; |
906 | goto err_exit_all; | ||
3519 | } | 907 | } |
3520 | return (0); | 908 | printk(KERN_INFO "fb%d: %s frame buffer device\n", info->node, |
909 | info->fix.id); | ||
910 | pci_set_drvdata(dev, info); /* or dev_set_drvdata(device, info) */ | ||
911 | return 0; | ||
912 | |||
913 | err_exit_all: | ||
914 | fb_dealloc_cmap(&info->cmap); | ||
915 | err_exit_both: | ||
916 | iounmap(info->screen_base); | ||
917 | release_mem_region(pm3fb_fix.smem_start, pm3fb_fix.smem_len); | ||
918 | err_exit_mmio: | ||
919 | iounmap(par->v_regs); | ||
920 | release_mem_region(pm3fb_fix.mmio_start, pm3fb_fix.mmio_len); | ||
921 | err_exit_neither: | ||
922 | framebuffer_release(info); | ||
923 | return retval; | ||
3521 | } | 924 | } |
3522 | 925 | ||
3523 | /* ************************* */ | 926 | /* |
3524 | /* **** Module support ***** */ | 927 | * Cleanup |
3525 | /* ************************* */ | 928 | */ |
929 | static void __devexit pm3fb_remove(struct pci_dev *dev) | ||
930 | { | ||
931 | struct fb_info *info = pci_get_drvdata(dev); | ||
3526 | 932 | ||
3527 | #ifdef MODULE | 933 | if (info) { |
3528 | MODULE_AUTHOR("Romain Dolbeau"); | 934 | struct fb_fix_screeninfo *fix = &info->fix; |
3529 | MODULE_DESCRIPTION("Permedia3 framebuffer device driver"); | 935 | struct pm3_par *par = info->par; |
3530 | static char *mode[PM3_MAX_BOARD]; | ||
3531 | module_param_array(mode, charp, NULL, 0); | ||
3532 | MODULE_PARM_DESC(mode,"video mode"); | ||
3533 | module_param_array(disable, short, NULL, 0); | ||
3534 | MODULE_PARM_DESC(disable,"disable board"); | ||
3535 | static short off[PM3_MAX_BOARD]; | ||
3536 | module_param_array(off, short, NULL, 0); | ||
3537 | MODULE_PARM_DESC(off,"disable board"); | ||
3538 | static char *pciid[PM3_MAX_BOARD]; | ||
3539 | module_param_array(pciid, charp, NULL, 0); | ||
3540 | MODULE_PARM_DESC(pciid,"board PCI Id"); | ||
3541 | module_param_array(noaccel, short, NULL, 0); | ||
3542 | MODULE_PARM_DESC(noaccel,"disable accel"); | ||
3543 | static char *font[PM3_MAX_BOARD]; | ||
3544 | module_param_array(font, charp, NULL, 0); | ||
3545 | MODULE_PARM_DESC(font,"choose font"); | ||
3546 | module_param(depth, short, NULL, 0); | ||
3547 | MODULE_PARM_DESC(depth,"boot-time depth"); | ||
3548 | module_param(printtimings, short, NULL, 0); | ||
3549 | MODULE_PARM_DESC(printtimings, "print the memory timings of the card(s)"); | ||
3550 | module_param(forcesize, short, NULL, 0); | ||
3551 | MODULE_PARM_DESC(forcesize, "force specified memory size"); | ||
3552 | /* | ||
3553 | MODULE_SUPPORTED_DEVICE("Permedia3 PCI boards") | ||
3554 | MODULE_GENERIC_TABLE(gtype,name) | ||
3555 | MODULE_DEVICE_TABLE(type,name) | ||
3556 | */ | ||
3557 | 936 | ||
3558 | void pm3fb_build_options(void) | 937 | unregister_framebuffer(info); |
3559 | { | 938 | fb_dealloc_cmap(&info->cmap); |
3560 | int i; | ||
3561 | char ts[128]; | ||
3562 | 939 | ||
3563 | strcpy(g_options, "pm3fb"); | 940 | iounmap(info->screen_base); |
3564 | for (i = 0; i < PM3_MAX_BOARD ; i++) | 941 | release_mem_region(fix->smem_start, fix->smem_len); |
3565 | { | 942 | iounmap(par->v_regs); |
3566 | if (mode[i]) | 943 | release_mem_region(fix->mmio_start, fix->mmio_len); |
3567 | { | 944 | |
3568 | sprintf(ts, ",mode:%d:%s", i, mode[i]); | 945 | pci_set_drvdata(dev, NULL); |
3569 | strncat(g_options, ts, PM3_OPTIONS_SIZE - strlen(g_options)); | 946 | framebuffer_release(info); |
3570 | } | ||
3571 | if (disable[i] || off[i]) | ||
3572 | { | ||
3573 | sprintf(ts, ",disable:%d:", i); | ||
3574 | strncat(g_options, ts, PM3_OPTIONS_SIZE - strlen(g_options)); | ||
3575 | } | ||
3576 | if (pciid[i]) | ||
3577 | { | ||
3578 | sprintf(ts, ",pciid:%d:%s", i, pciid[i]); | ||
3579 | strncat(g_options, ts, PM3_OPTIONS_SIZE - strlen(g_options)); | ||
3580 | } | ||
3581 | if (noaccel[i]) | ||
3582 | { | ||
3583 | sprintf(ts, ",noaccel:%d:", i); | ||
3584 | strncat(g_options, ts, PM3_OPTIONS_SIZE - strlen(g_options)); | ||
3585 | } | ||
3586 | if (font[i]) | ||
3587 | { | ||
3588 | sprintf(ts, ",font:%d:%s", i, font[i]); | ||
3589 | strncat(g_options, ts, PM3_OPTIONS_SIZE - strlen(g_options)); | ||
3590 | } | ||
3591 | if (depth[i]) | ||
3592 | { | ||
3593 | sprintf(ts, ",depth:%d:%d", i, depth[i]); | ||
3594 | strncat(g_options, ts, PM3_OPTIONS_SIZE - strlen(g_options)); | ||
3595 | } | ||
3596 | } | 947 | } |
3597 | g_options[PM3_OPTIONS_SIZE - 1] = '\0'; | ||
3598 | DPRINTK(1, "pm3fb use options: %s\n", g_options); | ||
3599 | } | 948 | } |
3600 | 949 | ||
3601 | int init_module(void) | 950 | static struct pci_device_id pm3fb_id_table[] = { |
951 | { PCI_VENDOR_ID_3DLABS, 0x0a, | ||
952 | PCI_ANY_ID, PCI_ANY_ID, PCI_BASE_CLASS_DISPLAY << 16, | ||
953 | 0xff0000, 0 }, | ||
954 | { 0, } | ||
955 | }; | ||
956 | |||
957 | /* For PCI drivers */ | ||
958 | static struct pci_driver pm3fb_driver = { | ||
959 | .name = "pm3fb", | ||
960 | .id_table = pm3fb_id_table, | ||
961 | .probe = pm3fb_probe, | ||
962 | .remove = __devexit_p(pm3fb_remove), | ||
963 | }; | ||
964 | |||
965 | MODULE_DEVICE_TABLE(pci, pm3fb_id_table); | ||
966 | |||
967 | int __init pm3fb_init(void) | ||
3602 | { | 968 | { |
3603 | DTRACE; | 969 | /* |
970 | * For kernel boot options (in 'video=pm3fb:<options>' format) | ||
971 | */ | ||
972 | #ifndef MODULE | ||
973 | char *option = NULL; | ||
3604 | 974 | ||
3605 | pm3fb_build_options(); | 975 | if (fb_get_options("pm3fb", &option)) |
976 | return -ENODEV; | ||
977 | pm3fb_setup(option); | ||
978 | #endif | ||
3606 | 979 | ||
3607 | pm3fb_init(); | 980 | return pci_register_driver(&pm3fb_driver); |
981 | } | ||
3608 | 982 | ||
3609 | return 0; | 983 | static void __exit pm3fb_exit(void) |
984 | { | ||
985 | pci_unregister_driver(&pm3fb_driver); | ||
3610 | } | 986 | } |
3611 | 987 | ||
3612 | void cleanup_module(void) | 988 | #ifdef MODULE |
989 | /* | ||
990 | * Setup | ||
991 | */ | ||
992 | |||
993 | /* | ||
994 | * Only necessary if your driver takes special options, | ||
995 | * otherwise we fall back on the generic fb_setup(). | ||
996 | */ | ||
997 | int __init pm3fb_setup(char *options) | ||
3613 | { | 998 | { |
3614 | DTRACE; | 999 | /* Parse user speficied options (`video=pm3fb:') */ |
3615 | { | 1000 | return 0; |
3616 | unsigned long i; | ||
3617 | struct pm3fb_info *l_fb_info; | ||
3618 | for (i = 0; i < PM3_MAX_BOARD; i++) { | ||
3619 | l_fb_info = &(fb_info[i]); | ||
3620 | pci_dev_put(l_fb_info->dev); | ||
3621 | if (l_fb_info->dev != NULL && !(disable[l_fb_info->board_num])) { | ||
3622 | if (l_fb_info->vIOBase != (unsigned char *) -1) { | ||
3623 | pm3fb_unmapIO(l_fb_info); | ||
3624 | release_mem_region(l_fb_info->p_fb, | ||
3625 | l_fb_info->fb_size); | ||
3626 | release_mem_region(l_fb_info->pIOBase, | ||
3627 | PM3_REGS_SIZE); | ||
3628 | } | ||
3629 | unregister_framebuffer(&l_fb_info->gen.info); | ||
3630 | } | ||
3631 | } | ||
3632 | } | ||
3633 | } | 1001 | } |
3634 | #endif /* MODULE */ | 1002 | #endif /* MODULE */ |
1003 | |||
1004 | module_init(pm3fb_init); | ||
1005 | module_exit(pm3fb_exit); | ||
1006 | |||
1007 | MODULE_LICENSE("GPL"); | ||