Line 0
Link Here
|
|
|
1 |
/* |
2 |
* copyed from from linux kernel 2.2.4 |
3 |
* removed internal stuff (#ifdef __KERNEL__) |
4 |
*/ |
5 |
/* $XFree86: xc/programs/Xserver/hw/xfree86/fbdevhw/fbpriv.h,v 1.2 2000/01/21 02:30:02 dawes Exp $ */ |
6 |
|
7 |
#ifndef _LINUX_FB_H |
8 |
#define _LINUX_FB_H |
9 |
|
10 |
#include <asm/types.h> |
11 |
|
12 |
/* Definitions of frame buffers */ |
13 |
|
14 |
#define FB_MAJOR 29 |
15 |
|
16 |
#define FB_MODES_SHIFT 5 /* 32 modes per framebuffer */ |
17 |
#define FB_NUM_MINORS 256 /* 256 Minors */ |
18 |
#define FB_MAX (FB_NUM_MINORS / (1 << FB_MODES_SHIFT)) |
19 |
#define GET_FB_IDX(node) (MINOR(node) >> FB_MODES_SHIFT) |
20 |
|
21 |
/* ioctls |
22 |
0x46 is 'F' */ |
23 |
#define FBIOGET_VSCREENINFO 0x4600 |
24 |
#define FBIOPUT_VSCREENINFO 0x4601 |
25 |
#define FBIOGET_FSCREENINFO 0x4602 |
26 |
#define FBIOGETCMAP 0x4604 |
27 |
#define FBIOPUTCMAP 0x4605 |
28 |
#define FBIOPAN_DISPLAY 0x4606 |
29 |
/* 0x4607-0x460B are defined below */ |
30 |
/* #define FBIOGET_MONITORSPEC 0x460C */ |
31 |
/* #define FBIOPUT_MONITORSPEC 0x460D */ |
32 |
/* #define FBIOSWITCH_MONIBIT 0x460E */ |
33 |
#define FBIOGET_CON2FBMAP 0x460F |
34 |
#define FBIOPUT_CON2FBMAP 0x4610 |
35 |
#define FBIOBLANK 0x4611 |
36 |
|
37 |
#define FB_TYPE_PACKED_PIXELS 0 /* Packed Pixels */ |
38 |
#define FB_TYPE_PLANES 1 /* Non interleaved planes */ |
39 |
#define FB_TYPE_INTERLEAVED_PLANES 2 /* Interleaved planes */ |
40 |
#define FB_TYPE_TEXT 3 /* Text/attributes */ |
41 |
|
42 |
#define FB_AUX_TEXT_MDA 0 /* Monochrome text */ |
43 |
#define FB_AUX_TEXT_CGA 1 /* CGA/EGA/VGA Color text */ |
44 |
#define FB_AUX_TEXT_S3_MMIO 2 /* S3 MMIO fasttext */ |
45 |
#define FB_AUX_TEXT_MGA_STEP16 3 /* MGA Millenium I: text, attr, 14 reserved bytes */ |
46 |
#define FB_AUX_TEXT_MGA_STEP8 4 /* other MGAs: text, attr, 6 reserved bytes */ |
47 |
|
48 |
#define FB_VISUAL_MONO01 0 /* Monochr. 1=Black 0=White */ |
49 |
#define FB_VISUAL_MONO10 1 /* Monochr. 1=White 0=Black */ |
50 |
#define FB_VISUAL_TRUECOLOR 2 /* True color */ |
51 |
#define FB_VISUAL_PSEUDOCOLOR 3 /* Pseudo color (like atari) */ |
52 |
#define FB_VISUAL_DIRECTCOLOR 4 /* Direct color */ |
53 |
#define FB_VISUAL_STATIC_PSEUDOCOLOR 5 /* Pseudo color readonly */ |
54 |
|
55 |
#define FB_ACCEL_NONE 0 /* no hardware accelerator */ |
56 |
#define FB_ACCEL_ATARIBLITT 1 /* Atari Blitter */ |
57 |
#define FB_ACCEL_AMIGABLITT 2 /* Amiga Blitter */ |
58 |
#define FB_ACCEL_S3_TRIO64 3 /* Cybervision64 (S3 Trio64) */ |
59 |
#define FB_ACCEL_NCR_77C32BLT 4 /* RetinaZ3 (NCR 77C32BLT) */ |
60 |
#define FB_ACCEL_S3_VIRGE 5 /* Cybervision64/3D (S3 ViRGE) */ |
61 |
#define FB_ACCEL_ATI_MACH64GX 6 /* ATI Mach 64GX family */ |
62 |
#define FB_ACCEL_DEC_TGA 7 /* DEC 21030 TGA */ |
63 |
#define FB_ACCEL_ATI_MACH64CT 8 /* ATI Mach 64CT family */ |
64 |
#define FB_ACCEL_ATI_MACH64VT 9 /* ATI Mach 64CT family VT class */ |
65 |
#define FB_ACCEL_ATI_MACH64GT 10 /* ATI Mach 64CT family GT class */ |
66 |
#define FB_ACCEL_SUN_CREATOR 11 /* Sun Creator/Creator3D */ |
67 |
#define FB_ACCEL_SUN_CGSIX 12 /* Sun cg6 */ |
68 |
#define FB_ACCEL_SUN_LEO 13 /* Sun leo/zx */ |
69 |
#define FB_ACCEL_IMS_TWINTURBO 14 /* IMS Twin Turbo */ |
70 |
#define FB_ACCEL_3DLABS_PERMEDIA2 15 /* 3Dlabs Permedia 2 */ |
71 |
#define FB_ACCEL_MATROX_MGA2064W 16 /* Matrox MGA2064W (Millenium) */ |
72 |
#define FB_ACCEL_MATROX_MGA1064SG 17 /* Matrox MGA1064SG (Mystique) */ |
73 |
#define FB_ACCEL_MATROX_MGA2164W 18 /* Matrox MGA2164W (Millenium II) */ |
74 |
#define FB_ACCEL_MATROX_MGA2164W_AGP 19 /* Matrox MGA2164W (Millenium II) */ |
75 |
#define FB_ACCEL_MATROX_MGAG100 20 /* Matrox G100 (Productiva G100) */ |
76 |
#define FB_ACCEL_MATROX_MGAG200 21 /* Matrox G200 (Myst, Mill, ...) */ |
77 |
#define FB_ACCEL_SUN_CG14 22 /* Sun cgfourteen */ |
78 |
#define FB_ACCEL_SUN_BWTWO 23 /* Sun bwtwo */ |
79 |
#define FB_ACCEL_SUN_CGTHREE 24 /* Sun cgthree */ |
80 |
#define FB_ACCEL_SUN_TCX 25 /* Sun tcx */ |
81 |
#define FB_ACCEL_MATROX_MGAG400 26 /* Matrox G400 */ |
82 |
#define FB_ACCEL_NV3 27 /* nVidia RIVA 128 */ |
83 |
#define FB_ACCEL_NV4 28 /* nVidia RIVA TNT */ |
84 |
#define FB_ACCEL_NV5 29 /* nVidia RIVA TNT2 */ |
85 |
#define FB_ACCEL_CT_6555x 30 /* C&T 6555x */ |
86 |
#define FB_ACCEL_3DFX_BANSHEE 31 /* 3Dfx Banshee */ |
87 |
#define FB_ACCEL_ATI_RAGE128 32 /* ATI Rage128 family */ |
88 |
|
89 |
struct fb_fix_screeninfo { |
90 |
char id[16]; /* identification string eg "TT Builtin" */ |
91 |
char *smem_start; /* Start of frame buffer mem */ |
92 |
/* (physical address) */ |
93 |
__u32 smem_len; /* Length of frame buffer mem */ |
94 |
__u32 type; /* see FB_TYPE_* */ |
95 |
__u32 type_aux; /* Interleave for interleaved Planes */ |
96 |
__u32 visual; /* see FB_VISUAL_* */ |
97 |
__u16 xpanstep; /* zero if no hardware panning */ |
98 |
__u16 ypanstep; /* zero if no hardware panning */ |
99 |
__u16 ywrapstep; /* zero if no hardware ywrap */ |
100 |
__u32 line_length; /* length of a line in bytes */ |
101 |
char *mmio_start; /* Start of Memory Mapped I/O */ |
102 |
/* (physical address) */ |
103 |
__u32 mmio_len; /* Length of Memory Mapped I/O */ |
104 |
__u32 accel; /* Type of acceleration available */ |
105 |
__u16 reserved[3]; /* Reserved for future compatibility */ |
106 |
}; |
107 |
|
108 |
/* Interpretation of offset for color fields: All offsets are from the right, |
109 |
* inside a "pixel" value, which is exactly 'bits_per_pixel' wide (means: you |
110 |
* can use the offset as right argument to <<). A pixel afterwards is a bit |
111 |
* stream and is written to video memory as that unmodified. This implies |
112 |
* big-endian byte order if bits_per_pixel is greater than 8. |
113 |
*/ |
114 |
struct fb_bitfield { |
115 |
__u32 offset; /* beginning of bitfield */ |
116 |
__u32 length; /* length of bitfield */ |
117 |
__u32 msb_right; /* != 0 : Most significant bit is */ |
118 |
/* right */ |
119 |
}; |
120 |
|
121 |
#define FB_NONSTD_HAM 1 /* Hold-And-Modify (HAM) */ |
122 |
|
123 |
#define FB_ACTIVATE_NOW 0 /* set values immediately (or vbl)*/ |
124 |
#define FB_ACTIVATE_NXTOPEN 1 /* activate on next open */ |
125 |
#define FB_ACTIVATE_TEST 2 /* don't set, round up impossible */ |
126 |
#define FB_ACTIVATE_MASK 15 |
127 |
/* values */ |
128 |
#define FB_ACTIVATE_VBL 16 /* activate values on next vbl */ |
129 |
#define FB_CHANGE_CMAP_VBL 32 /* change colormap on vbl */ |
130 |
#define FB_ACTIVATE_ALL 64 /* change all VCs on this fb */ |
131 |
|
132 |
#define FB_ACCELF_TEXT 1 /* text mode acceleration */ |
133 |
|
134 |
#define FB_SYNC_HOR_HIGH_ACT 1 /* horizontal sync high active */ |
135 |
#define FB_SYNC_VERT_HIGH_ACT 2 /* vertical sync high active */ |
136 |
#define FB_SYNC_EXT 4 /* external sync */ |
137 |
#define FB_SYNC_COMP_HIGH_ACT 8 /* composite sync high active */ |
138 |
#define FB_SYNC_BROADCAST 16 /* broadcast video timings */ |
139 |
/* vtotal = 144d/288n/576i => PAL */ |
140 |
/* vtotal = 121d/242n/484i => NTSC */ |
141 |
#define FB_SYNC_ON_GREEN 32 /* sync on green */ |
142 |
|
143 |
#define FB_VMODE_NONINTERLACED 0 /* non interlaced */ |
144 |
#define FB_VMODE_INTERLACED 1 /* interlaced */ |
145 |
#define FB_VMODE_DOUBLE 2 /* double scan */ |
146 |
#define FB_VMODE_MASK 255 |
147 |
|
148 |
#define FB_VMODE_YWRAP 256 /* ywrap instead of panning */ |
149 |
#define FB_VMODE_SMOOTH_XPAN 512 /* smooth xpan possible (internally used) */ |
150 |
#define FB_VMODE_CONUPDATE 512 /* don't update x/yoffset */ |
151 |
|
152 |
struct fb_var_screeninfo { |
153 |
__u32 xres; /* visible resolution */ |
154 |
__u32 yres; |
155 |
__u32 xres_virtual; /* virtual resolution */ |
156 |
__u32 yres_virtual; |
157 |
__u32 xoffset; /* offset from virtual to visible */ |
158 |
__u32 yoffset; /* resolution */ |
159 |
|
160 |
__u32 bits_per_pixel; /* guess what */ |
161 |
__u32 grayscale; /* != 0 Graylevels instead of colors */ |
162 |
|
163 |
struct fb_bitfield red; /* bitfield in fb mem if true color, */ |
164 |
struct fb_bitfield green; /* else only length is significant */ |
165 |
struct fb_bitfield blue; |
166 |
struct fb_bitfield transp; /* transparency */ |
167 |
|
168 |
__u32 nonstd; /* != 0 Non standard pixel format */ |
169 |
|
170 |
__u32 activate; /* see FB_ACTIVATE_* */ |
171 |
|
172 |
__u32 height; /* height of picture in mm */ |
173 |
__u32 width; /* width of picture in mm */ |
174 |
|
175 |
__u32 accel_flags; /* acceleration flags (hints) */ |
176 |
|
177 |
/* Timing: All values in pixclocks, except pixclock (of course) */ |
178 |
__u32 pixclock; /* pixel clock in ps (pico seconds) */ |
179 |
__u32 left_margin; /* time from sync to picture */ |
180 |
__u32 right_margin; /* time from picture to sync */ |
181 |
__u32 upper_margin; /* time from sync to picture */ |
182 |
__u32 lower_margin; |
183 |
__u32 hsync_len; /* length of horizontal sync */ |
184 |
__u32 vsync_len; /* length of vertical sync */ |
185 |
__u32 sync; /* see FB_SYNC_* */ |
186 |
__u32 vmode; /* see FB_VMODE_* */ |
187 |
__u32 reserved[6]; /* Reserved for future compatibility */ |
188 |
}; |
189 |
|
190 |
struct fb_cmap { |
191 |
__u32 start; /* First entry */ |
192 |
__u32 len; /* Number of entries */ |
193 |
__u16 *red; /* Red values */ |
194 |
__u16 *green; |
195 |
__u16 *blue; |
196 |
__u16 *transp; /* transparency, can be NULL */ |
197 |
}; |
198 |
|
199 |
struct fb_con2fbmap { |
200 |
__u32 console; |
201 |
__u32 framebuffer; |
202 |
}; |
203 |
|
204 |
struct fb_monspecs { |
205 |
__u32 hfmin; /* hfreq lower limit (Hz) */ |
206 |
__u32 hfmax; /* hfreq upper limit (Hz) */ |
207 |
__u16 vfmin; /* vfreq lower limit (Hz) */ |
208 |
__u16 vfmax; /* vfreq upper limit (Hz) */ |
209 |
unsigned dpms : 1; /* supports DPMS */ |
210 |
}; |
211 |
|
212 |
#if 1 |
213 |
|
214 |
#define FBCMD_GET_CURRENTPAR 0xDEAD0005 |
215 |
#define FBCMD_SET_CURRENTPAR 0xDEAD8005 |
216 |
|
217 |
#endif |
218 |
|
219 |
|
220 |
#if 1 /* Preliminary */ |
221 |
|
222 |
/* |
223 |
* Hardware Cursor |
224 |
*/ |
225 |
|
226 |
#define FBIOGET_FCURSORINFO 0x4607 |
227 |
#define FBIOGET_VCURSORINFO 0x4608 |
228 |
#define FBIOPUT_VCURSORINFO 0x4609 |
229 |
#define FBIOGET_CURSORSTATE 0x460A |
230 |
#define FBIOPUT_CURSORSTATE 0x460B |
231 |
|
232 |
|
233 |
struct fb_fix_cursorinfo { |
234 |
__u16 crsr_width; /* width and height of the cursor in */ |
235 |
__u16 crsr_height; /* pixels (zero if no cursor) */ |
236 |
__u16 crsr_xsize; /* cursor size in display pixels */ |
237 |
__u16 crsr_ysize; |
238 |
__u16 crsr_color1; /* colormap entry for cursor color1 */ |
239 |
__u16 crsr_color2; /* colormap entry for cursor color2 */ |
240 |
}; |
241 |
|
242 |
struct fb_var_cursorinfo { |
243 |
__u16 width; |
244 |
__u16 height; |
245 |
__u16 xspot; |
246 |
__u16 yspot; |
247 |
__u8 data[1]; /* field with [height][width] */ |
248 |
}; |
249 |
|
250 |
struct fb_cursorstate { |
251 |
__s16 xoffset; |
252 |
__s16 yoffset; |
253 |
__u16 mode; |
254 |
}; |
255 |
|
256 |
#define FB_CURSOR_OFF 0 |
257 |
#define FB_CURSOR_ON 1 |
258 |
#define FB_CURSOR_FLASH 2 |
259 |
|
260 |
#endif /* Preliminary */ |
261 |
|
262 |
#endif /* _LINUX_FB_H */ |