1 #ifndef __LINUX_FBIO_H
2 #define __LINUX_FBIO_H
3
4 /* Constants used for fbio SunOS compatibility */
5 /* (C) 1996 Miguel de Icaza */
6
7 /* Frame buffer types */
8 #define FBTYPE_NOTYPE -1
9 #define FBTYPE_SUN1BW 0 /* mono */
10 #define FBTYPE_SUN1COLOR 1
11 #define FBTYPE_SUN2BW 2
12 #define FBTYPE_SUN2COLOR 3
13 #define FBTYPE_SUN2GP 4
14 #define FBTYPE_SUN5COLOR 5
15 #define FBTYPE_SUN3COLOR 6
16 #define FBTYPE_MEMCOLOR 7
17 #define FBTYPE_SUN4COLOR 8
18
19 #define FBTYPE_NOTSUN1 9
20 #define FBTYPE_NOTSUN2 10
21 #define FBTYPE_NOTSUN3 11
22
23 #define FBTYPE_SUNFAST_COLOR 12 /* cg6 */
24 #define FBTYPE_SUNROP_COLOR 13
25 #define FBTYPE_SUNFB_VIDEO 14
26 #define FBTYPE_SUNGIFB 15
27 #define FBTYPE_SUNGPLAS 16
28 #define FBTYPE_SUNGP3 17
29 #define FBTYPE_SUNGT 18
30 #define FBTYPE_SUNLEO 19 /* zx Leo card */
31 #define FBTYPE_MDICOLOR 20 /* cg14 */
32 #define FBTYPE_TCXCOLOR 21 /* SUNW,tcx card */
33
34 #define FBTYPE_LASTPLUSONE 21 /* This is not last + 1 in fact... */
35
36 /* Does not seem to be listed in the Sun file either */
37 #define FBTYPE_CREATOR 22
38 #define FBTYPE_PCI_IGA1682 23
39 #define FBTYPE_P9100COLOR 24
40
41 #define FBTYPE_PCI_GENERIC 1000
42 #define FBTYPE_PCI_MACH64 1001
43
44 /* fbio ioctls */
45 /* Returned by FBIOGTYPE */
46 struct fbtype {
47 int fb_type; /* fb type, see above */
48 int fb_height; /* pixels */
49 int fb_width; /* pixels */
50 int fb_depth;
51 int fb_cmsize; /* color map entries */
52 int fb_size; /* fb size in bytes */
53 };
54 #define FBIOGTYPE _IOR('F', 0, struct fbtype)
55
56 struct fbcmap {
57 int index; /* first element (0 origin) */
58 int count;
59 unsigned char *red;
60 unsigned char *green;
61 unsigned char *blue;
62 };
63
64 #ifdef __KERNEL__
65 #define FBIOPUTCMAP_SPARC _IOW('F', 3, struct fbcmap)
66 #define FBIOGETCMAP_SPARC _IOW('F', 4, struct fbcmap)
67 #else
68 #define FBIOPUTCMAP _IOW('F', 3, struct fbcmap)
69 #define FBIOGETCMAP _IOW('F', 4, struct fbcmap)
70 #endif
71
72 /* # of device specific values */
73 #define FB_ATTR_NDEVSPECIFIC 8
74 /* # of possible emulations */
75 #define FB_ATTR_NEMUTYPES 4
76
77 struct fbsattr {
78 int flags;
79 int emu_type; /* -1 if none */
80 int dev_specific[FB_ATTR_NDEVSPECIFIC];
81 };
82
83 struct fbgattr {
84 int real_type; /* real frame buffer type */
85 int owner; /* unknown */
86 struct fbtype fbtype; /* real frame buffer fbtype */
87 struct fbsattr sattr;
88 int emu_types[FB_ATTR_NEMUTYPES]; /* supported emulations */
89 };
90 #define FBIOSATTR _IOW('F', 5, struct fbgattr) /* Unsupported: */
91 #define FBIOGATTR _IOR('F', 6, struct fbgattr) /* supported */
92
93 #define FBIOSVIDEO _IOW('F', 7, int)
94 #define FBIOGVIDEO _IOR('F', 8, int)
95
96 /* Cursor position */
97 struct fbcurpos {
98 #ifdef __KERNEL__
99 short fbx, fby;
100 #else
101 short x, y;
102 #endif
103 };
104
105 /* Cursor operations */
106 #define FB_CUR_SETCUR 0x01 /* Enable/disable cursor display */
107 #define FB_CUR_SETPOS 0x02 /* set cursor position */
108 #define FB_CUR_SETHOT 0x04 /* set cursor hotspot */
109 #define FB_CUR_SETCMAP 0x08 /* set color map for the cursor */
110 #define FB_CUR_SETSHAPE 0x10 /* set shape */
111 #define FB_CUR_SETALL 0x1F /* all of the above */
112
113 struct fbcursor {
114 short set; /* what to set, choose from the list above */
115 short enable; /* cursor on/off */
116 struct fbcurpos pos; /* cursor position */
117 struct fbcurpos hot; /* cursor hot spot */
118 struct fbcmap cmap; /* color map info */
119 struct fbcurpos size; /* cursor bit map size */
120 char *image; /* cursor image bits */
121 char *mask; /* cursor mask bits */
122 };
123
124 /* set/get cursor attributes/shape */
125 #define FBIOSCURSOR _IOW('F', 24, struct fbcursor)
126 #define FBIOGCURSOR _IOWR('F', 25, struct fbcursor)
127
128 /* set/get cursor position */
129 #define FBIOSCURPOS _IOW('F', 26, struct fbcurpos)
130 #define FBIOGCURPOS _IOW('F', 27, struct fbcurpos)
131
132 /* get max cursor size */
133 #define FBIOGCURMAX _IOR('F', 28, struct fbcurpos)
134
135 /* wid manipulation */
136 struct fb_wid_alloc {
137 #define FB_WID_SHARED_8 0
138 #define FB_WID_SHARED_24 1
139 #define FB_WID_DBL_8 2
140 #define FB_WID_DBL_24 3
141 __u32 wa_type;
142 __s32 wa_index; /* Set on return */
143 __u32 wa_count;
144 };
145 struct fb_wid_item {
146 __u32 wi_type;
147 __s32 wi_index;
148 __u32 wi_attrs;
149 __u32 wi_values[32];
150 };
151 struct fb_wid_list {
152 __u32 wl_flags;
153 __u32 wl_count;
154 struct fb_wid_item *wl_list;
155 };
156
157 #define FBIO_WID_ALLOC _IOWR('F', 30, struct fb_wid_alloc)
158 #define FBIO_WID_FREE _IOW('F', 31, struct fb_wid_alloc)
159 #define FBIO_WID_PUT _IOW('F', 32, struct fb_wid_list)
160 #define FBIO_WID_GET _IOWR('F', 33, struct fb_wid_list)
161
162 /* Creator ioctls */
163 #define FFB_IOCTL ('F'<<8)
164 #define FFB_SYS_INFO (FFB_IOCTL|80)
165 #define FFB_CLUTREAD (FFB_IOCTL|81)
166 #define FFB_CLUTPOST (FFB_IOCTL|82)
167 #define FFB_SETDIAGMODE (FFB_IOCTL|83)
168 #define FFB_GETMONITORID (FFB_IOCTL|84)
169 #define FFB_GETVIDEOMODE (FFB_IOCTL|85)
170 #define FFB_SETVIDEOMODE (FFB_IOCTL|86)
171 #define FFB_SETSERVER (FFB_IOCTL|87)
172 #define FFB_SETOVCTL (FFB_IOCTL|88)
173 #define FFB_GETOVCTL (FFB_IOCTL|89)
174 #define FFB_GETSAXNUM (FFB_IOCTL|90)
175 #define FFB_FBDEBUG (FFB_IOCTL|91)
176
177 /* Cg14 ioctls */
178 #define MDI_IOCTL ('M'<<8)
179 #define MDI_RESET (MDI_IOCTL|1)
180 #define MDI_GET_CFGINFO (MDI_IOCTL|2)
181 #define MDI_SET_PIXELMODE (MDI_IOCTL|3)
182 # define MDI_32_PIX 32
183 # define MDI_16_PIX 16
184 # define MDI_8_PIX 8
185
186 struct mdi_cfginfo {
187 int mdi_ncluts; /* Number of implemented CLUTs in this MDI */
188 int mdi_type; /* FBTYPE name */
189 int mdi_height; /* height */
190 int mdi_width; /* widht */
191 int mdi_size; /* available ram */
192 int mdi_mode; /* 8bpp, 16bpp or 32bpp */
193 int mdi_pixfreq; /* pixel clock (from PROM) */
194 };
195
196 /* SparcLinux specific ioctl for the MDI, should be replaced for
197 * the SET_XLUT/SET_CLUTn ioctls instead
198 */
199 #define MDI_CLEAR_XLUT (MDI_IOCTL|9)
200
201 /* leo & ffb ioctls */
202 struct fb_clut_alloc {
203 __u32 clutid; /* Set on return */
204 __u32 flag;
205 __u32 index;
206 };
207
208 struct fb_clut {
209 #define FB_CLUT_WAIT 0x00000001 /* Not yet implemented */
210 __u32 flag;
211 __u32 clutid;
212 __u32 offset;
213 __u32 count;
214 char * red;
215 char * green;
216 char * blue;
217 };
218
219 struct fb_clut32 {
220 __u32 flag;
221 __u32 clutid;
222 __u32 offset;
223 __u32 count;
224 __u32 red;
225 __u32 green;
226 __u32 blue;
227 };
228
229 #define LEO_CLUTALLOC _IOWR('L', 53, struct fb_clut_alloc)
230 #define LEO_CLUTFREE _IOW('L', 54, struct fb_clut_alloc)
231 #define LEO_CLUTREAD _IOW('L', 55, struct fb_clut)
232 #define LEO_CLUTPOST _IOW('L', 56, struct fb_clut)
233 #define LEO_SETGAMMA _IOW('L', 68, int) /* Not yet implemented */
234 #define LEO_GETGAMMA _IOR('L', 69, int) /* Not yet implemented */
235
236 #ifdef __KERNEL__
237 /* Addresses on the fd of a cgsix that are mappable */
238 #define CG6_FBC 0x70000000
239 #define CG6_TEC 0x70001000
240 #define CG6_BTREGS 0x70002000
241 #define CG6_FHC 0x70004000
242 #define CG6_THC 0x70005000
243 #define CG6_ROM 0x70006000
244 #define CG6_RAM 0x70016000
245 #define CG6_DHC 0x80000000
246
247 #define CG3_MMAP_OFFSET 0x4000000
248
249 /* Addresses on the fd of a tcx that are mappable */
250 #define TCX_RAM8BIT 0x00000000
251 #define TCX_RAM24BIT 0x01000000
252 #define TCX_UNK3 0x10000000
253 #define TCX_UNK4 0x20000000
254 #define TCX_CONTROLPLANE 0x28000000
255 #define TCX_UNK6 0x30000000
256 #define TCX_UNK7 0x38000000
257 #define TCX_TEC 0x70000000
258 #define TCX_BTREGS 0x70002000
259 #define TCX_THC 0x70004000
260 #define TCX_DHC 0x70008000
261 #define TCX_ALT 0x7000a000
262 #define TCX_SYNC 0x7000e000
263 #define TCX_UNK2 0x70010000
264
265 /* CG14 definitions */
266
267 /* Offsets into the OBIO space: */
268 #define CG14_REGS 0 /* registers */
269 #define CG14_CURSORREGS 0x1000 /* cursor registers */
270 #define CG14_DACREGS 0x2000 /* DAC registers */
271 #define CG14_XLUT 0x3000 /* X Look Up Table -- ??? */
272 #define CG14_CLUT1 0x4000 /* Color Look Up Table */
273 #define CG14_CLUT2 0x5000 /* Color Look Up Table */
274 #define CG14_CLUT3 0x6000 /* Color Look Up Table */
275 #define CG14_AUTO 0xf000
276
277 #endif /* KERNEL */
278
279 /* These are exported to userland for applications to use */
280 /* Mappable offsets for the cg14: control registers */
281 #define MDI_DIRECT_MAP 0x10000000
282 #define MDI_CTLREG_MAP 0x20000000
283 #define MDI_CURSOR_MAP 0x30000000
284 #define MDI_SHDW_VRT_MAP 0x40000000
285
286 /* Mappable offsets for the cg14: frame buffer resolutions */
287 /* 32 bits */
288 #define MDI_CHUNKY_XBGR_MAP 0x50000000
289 #define MDI_CHUNKY_BGR_MAP 0x60000000
290
291 /* 16 bits */
292 #define MDI_PLANAR_X16_MAP 0x70000000
293 #define MDI_PLANAR_C16_MAP 0x80000000
294
295 /* 8 bit is done as CG3 MMAP offset */
296 /* 32 bits, planar */
297 #define MDI_PLANAR_X32_MAP 0x90000000
298 #define MDI_PLANAR_B32_MAP 0xa0000000
299 #define MDI_PLANAR_G32_MAP 0xb0000000
300 #define MDI_PLANAR_R32_MAP 0xc0000000
301
302 /* Mappable offsets on leo */
303 #define LEO_SS0_MAP 0x00000000
304 #define LEO_LC_SS0_USR_MAP 0x00800000
305 #define LEO_LD_SS0_MAP 0x00801000
306 #define LEO_LX_CURSOR_MAP 0x00802000
307 #define LEO_SS1_MAP 0x00803000
308 #define LEO_LC_SS1_USR_MAP 0x01003000
309 #define LEO_LD_SS1_MAP 0x01004000
310 #define LEO_UNK_MAP 0x01005000
311 #define LEO_LX_KRN_MAP 0x01006000
312 #define LEO_LC_SS0_KRN_MAP 0x01007000
313 #define LEO_LC_SS1_KRN_MAP 0x01008000
314 #define LEO_LD_GBL_MAP 0x01009000
315 #define LEO_UNK2_MAP 0x0100a000
316
317 #endif /* __LINUX_FBIO_H */
318
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