summaryrefslogtreecommitdiff
path: root/arch/m68k/include/asm/fbio.h
blob: 590b923c470d3e560834745d6b58e219ed07c908 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __LINUX_FBIO_H
#define __LINUX_FBIO_H

#include <linux/compiler.h>
#include <linux/types.h>

/* Constants used for fbio SunOS compatibility */
/* (C) 1996 Miguel de Icaza */

/* Frame buffer types */
#define FBTYPE_NOTYPE           -1
#define FBTYPE_SUN1BW           0   /* mono */
#define FBTYPE_SUN1COLOR        1 
#define FBTYPE_SUN2BW           2 
#define FBTYPE_SUN2COLOR        3 
#define FBTYPE_SUN2GP           4 
#define FBTYPE_SUN5COLOR        5 
#define FBTYPE_SUN3COLOR        6 
#define FBTYPE_MEMCOLOR         7 
#define FBTYPE_SUN4COLOR        8 
 
#define FBTYPE_NOTSUN1          9 
#define FBTYPE_NOTSUN2          10
#define FBTYPE_NOTSUN3          11
 
#define FBTYPE_SUNFAST_COLOR    12  /* cg6 */
#define FBTYPE_SUNROP_COLOR     13
#define FBTYPE_SUNFB_VIDEO      14
#define FBTYPE_SUNGIFB          15
#define FBTYPE_SUNGPLAS         16
#define FBTYPE_SUNGP3           17
#define FBTYPE_SUNGT            18
#define FBTYPE_SUNLEO           19      /* zx Leo card */
#define FBTYPE_MDICOLOR         20      /* cg14 */
#define FBTYPE_TCXCOLOR		21	/* SUNW,tcx card */

#define FBTYPE_LASTPLUSONE      21	/* This is not last + 1 in fact... */

/* Does not seem to be listed in the Sun file either */
#define FBTYPE_CREATOR          22
#define FBTYPE_PCI_IGA1682	23
#define FBTYPE_P9100COLOR	24

#define FBTYPE_PCI_GENERIC	1000
#define FBTYPE_PCI_MACH64	1001

/* fbio ioctls */
/* Returned by FBIOGTYPE */
struct  fbtype {
        int     fb_type;        /* fb type, see above */
        int     fb_height;      /* pixels */
        int     fb_width;       /* pixels */
        int     fb_depth;
        int     fb_cmsize;      /* color map entries */
        int     fb_size;        /* fb size in bytes */
};
#define FBIOGTYPE _IOR('F', 0, struct fbtype)

struct  fbcmap {
        int             index;          /* first element (0 origin) */
        int             count;
        unsigned char   __user *red;
        unsigned char   __user *green;
        unsigned char   __user *blue;
};

#ifdef __KERNEL__
#define FBIOPUTCMAP_SPARC _IOW('F', 3, struct fbcmap)
#define FBIOGETCMAP_SPARC _IOW('F', 4, struct fbcmap)
#else
#define FBIOPUTCMAP _IOW('F', 3, struct fbcmap)
#define FBIOGETCMAP _IOW('F', 4, struct fbcmap)
#endif

/* # of device specific values */
#define FB_ATTR_NDEVSPECIFIC    8
/* # of possible emulations */
#define FB_ATTR_NEMUTYPES       4
 
struct fbsattr {
        int     flags;
        int     emu_type;	/* -1 if none */
        int     dev_specific[FB_ATTR_NDEVSPECIFIC];
};
 
struct fbgattr {
        int     real_type;	/* real frame buffer type */
        int     owner;		/* unknown */
        struct fbtype fbtype;	/* real frame buffer fbtype */
        struct fbsattr sattr;   
        int     emu_types[FB_ATTR_NEMUTYPES]; /* supported emulations */
};
#define FBIOSATTR  _IOW('F', 5, struct fbgattr) /* Unsupported: */
#define FBIOGATTR  _IOR('F', 6, struct fbgattr)	/* supported */

#define FBIOSVIDEO _IOW('F', 7, int)
#define FBIOGVIDEO _IOR('F', 8, int)

struct fbcursor {
        short set;              /* what to set, choose from the list above */
        short enable;           /* cursor on/off */
        struct fbcurpos pos;    /* cursor position */
        struct fbcurpos hot;    /* cursor hot spot */
        struct fbcmap cmap;     /* color map info */
        struct fbcurpos size;   /* cursor bit map size */
        char __user *image;     /* cursor image bits */
        char __user *mask;      /* cursor mask bits */
};

/* set/get cursor attributes/shape */
#define FBIOSCURSOR     _IOW('F', 24, struct fbcursor)
#define FBIOGCURSOR     _IOWR('F', 25, struct fbcursor)
 
/* set/get cursor position */
#define FBIOSCURPOS     _IOW('F', 26, struct fbcurpos)
#define FBIOGCURPOS     _IOW('F', 27, struct fbcurpos)
 
/* get max cursor size */
#define FBIOGCURMAX     _IOR('F', 28, struct fbcurpos)

/* wid manipulation */
struct fb_wid_alloc {
#define FB_WID_SHARED_8		0
#define FB_WID_SHARED_24	1
#define FB_WID_DBL_8		2
#define FB_WID_DBL_24		3
	__u32	wa_type;
	__s32	wa_index;	/* Set on return */
	__u32	wa_count;	
};
struct fb_wid_item {
	__u32	wi_type;
	__s32	wi_index;
	__u32	wi_attrs;
	__u32	wi_values[32];
};
struct fb_wid_list {
	__u32	wl_flags;
	__u32	wl_count;
	struct fb_wid_item	*wl_list;
};

#define FBIO_WID_ALLOC	_IOWR('F', 30, struct fb_wid_alloc)
#define FBIO_WID_FREE	_IOW('F', 31, struct fb_wid_alloc)
#define FBIO_WID_PUT	_IOW('F', 32, struct fb_wid_list)
#define FBIO_WID_GET	_IOWR('F', 33, struct fb_wid_list)

/* Creator ioctls */
#define FFB_IOCTL	('F'<<8)
#define FFB_SYS_INFO		(FFB_IOCTL|80)
#define FFB_CLUTREAD		(FFB_IOCTL|81)
#define FFB_CLUTPOST		(FFB_IOCTL|82)
#define FFB_SETDIAGMODE		(FFB_IOCTL|83)
#define FFB_GETMONITORID	(FFB_IOCTL|84)
#define FFB_GETVIDEOMODE	(FFB_IOCTL|85)
#define FFB_SETVIDEOMODE	(FFB_IOCTL|86)
#define FFB_SETSERVER		(FFB_IOCTL|87)
#define FFB_SETOVCTL		(FFB_IOCTL|88)
#define FFB_GETOVCTL		(FFB_IOCTL|89)
#define FFB_GETSAXNUM		(FFB_IOCTL|90)
#define FFB_FBDEBUG		(FFB_IOCTL|91)

/* Cg14 ioctls */
#define MDI_IOCTL          ('M'<<8)
#define MDI_RESET          (MDI_IOCTL|1)
#define MDI_GET_CFGINFO    (MDI_IOCTL|2)
#define MDI_SET_PIXELMODE  (MDI_IOCTL|3)
#    define MDI_32_PIX     32
#    define MDI_16_PIX     16
#    define MDI_8_PIX      8

struct mdi_cfginfo {
	int     mdi_ncluts;     /* Number of implemented CLUTs in this MDI */
        int     mdi_type;       /* FBTYPE name */
        int     mdi_height;     /* height */
        int     mdi_width;      /* width */
        int     mdi_size;       /* available ram */
        int     mdi_mode;       /* 8bpp, 16bpp or 32bpp */
        int     mdi_pixfreq;    /* pixel clock (from PROM) */
};

/* SparcLinux specific ioctl for the MDI, should be replaced for
 * the SET_XLUT/SET_CLUTn ioctls instead
 */
#define MDI_CLEAR_XLUT       (MDI_IOCTL|9)

/* leo & ffb ioctls */
struct fb_clut_alloc {
	__u32	clutid;	/* Set on return */
 	__u32	flag;
 	__u32	index;
};

struct fb_clut {
#define FB_CLUT_WAIT	0x00000001	/* Not yet implemented */
 	__u32	flag;
 	__u32	clutid;
 	__u32	offset;
 	__u32	count;
 	char *	red;
 	char *	green;
 	char *	blue;
};

struct fb_clut32 {
 	__u32	flag;
 	__u32	clutid;
 	__u32	offset;
 	__u32	count;
 	__u32	red;
 	__u32	green;
 	__u32	blue;
};

#define LEO_CLUTALLOC	_IOWR('L', 53, struct fb_clut_alloc)
#define LEO_CLUTFREE	_IOW('L', 54, struct fb_clut_alloc)
#define LEO_CLUTREAD	_IOW('L', 55, struct fb_clut)
#define LEO_CLUTPOST	_IOW('L', 56, struct fb_clut)
#define LEO_SETGAMMA	_IOW('L', 68, int) /* Not yet implemented */
#define LEO_GETGAMMA	_IOR('L', 69, int) /* Not yet implemented */

#ifdef __KERNEL__
/* Addresses on the fd of a cgsix that are mappable */
#define CG6_FBC    0x70000000
#define CG6_TEC    0x70001000
#define CG6_BTREGS 0x70002000
#define CG6_FHC    0x70004000
#define CG6_THC    0x70005000
#define CG6_ROM    0x70006000
#define CG6_RAM    0x70016000
#define CG6_DHC    0x80000000

#define CG3_MMAP_OFFSET 0x4000000

/* Addresses on the fd of a tcx that are mappable */
#define TCX_RAM8BIT   		0x00000000
#define TCX_RAM24BIT   		0x01000000
#define TCX_UNK3   		0x10000000
#define TCX_UNK4   		0x20000000
#define TCX_CONTROLPLANE   	0x28000000
#define TCX_UNK6   		0x30000000
#define TCX_UNK7   		0x38000000
#define TCX_TEC    		0x70000000
#define TCX_BTREGS 		0x70002000
#define TCX_THC    		0x70004000
#define TCX_DHC    		0x70008000
#define TCX_ALT	   		0x7000a000
#define TCX_SYNC   		0x7000e000
#define TCX_UNK2    		0x70010000

/* CG14 definitions */

/* Offsets into the OBIO space: */
#define CG14_REGS        0       /* registers */
#define CG14_CURSORREGS  0x1000  /* cursor registers */
#define CG14_DACREGS     0x2000  /* DAC registers */
#define CG14_XLUT        0x3000  /* X Look Up Table -- ??? */
#define CG14_CLUT1       0x4000  /* Color Look Up Table */
#define CG14_CLUT2       0x5000  /* Color Look Up Table */
#define CG14_CLUT3       0x6000  /* Color Look Up Table */
#define CG14_AUTO	 0xf000

#endif /* KERNEL */

/* These are exported to userland for applications to use */
/* Mappable offsets for the cg14: control registers */
#define MDI_DIRECT_MAP 0x10000000
#define MDI_CTLREG_MAP 0x20000000
#define MDI_CURSOR_MAP 0x30000000
#define MDI_SHDW_VRT_MAP 0x40000000

/* Mappable offsets for the cg14: frame buffer resolutions */
/* 32 bits */
#define MDI_CHUNKY_XBGR_MAP 0x50000000
#define MDI_CHUNKY_BGR_MAP 0x60000000

/* 16 bits */
#define MDI_PLANAR_X16_MAP 0x70000000
#define MDI_PLANAR_C16_MAP 0x80000000

/* 8 bit is done as CG3 MMAP offset */
/* 32 bits, planar */
#define MDI_PLANAR_X32_MAP 0x90000000
#define MDI_PLANAR_B32_MAP 0xa0000000
#define MDI_PLANAR_G32_MAP 0xb0000000
#define MDI_PLANAR_R32_MAP 0xc0000000

/* Mappable offsets on leo */
#define LEO_SS0_MAP            0x00000000
#define LEO_LC_SS0_USR_MAP     0x00800000
#define LEO_LD_SS0_MAP         0x00801000
#define LEO_LX_CURSOR_MAP      0x00802000
#define LEO_SS1_MAP            0x00803000
#define LEO_LC_SS1_USR_MAP     0x01003000
#define LEO_LD_SS1_MAP         0x01004000
#define LEO_UNK_MAP            0x01005000
#define LEO_LX_KRN_MAP         0x01006000
#define LEO_LC_SS0_KRN_MAP     0x01007000
#define LEO_LC_SS1_KRN_MAP     0x01008000
#define LEO_LD_GBL_MAP         0x01009000
#define LEO_UNK2_MAP           0x0100a000

#ifdef __KERNEL__
struct  fbcmap32 {
	int             index;          /* first element (0 origin) */
	int             count;
	u32		red;
	u32		green;
	u32		blue;
};

#define FBIOPUTCMAP32	_IOW('F', 3, struct fbcmap32)
#define FBIOGETCMAP32	_IOW('F', 4, struct fbcmap32)

struct fbcursor32 {
	short set;		/* what to set, choose from the list above */
	short enable;		/* cursor on/off */
	struct fbcurpos pos;	/* cursor position */
	struct fbcurpos hot;	/* cursor hot spot */
	struct fbcmap32 cmap;	/* color map info */
	struct fbcurpos size;	/* cursor bit map size */
	u32	image;		/* cursor image bits */
	u32	mask;		/* cursor mask bits */
};

#define FBIOSCURSOR32	_IOW('F', 24, struct fbcursor32)
#define FBIOGCURSOR32	_IOW('F', 25, struct fbcursor32)
#endif

#endif /* __LINUX_FBIO_H */