1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
2 #ifndef _UAPI__LINUX_FBIO_H
3 #define _UAPI__LINUX_FBIO_H
4
5 #include <linux/compiler.h>
6 #include <linux/types.h>
7
8 /* Constants used for fbio SunOS compatibility */
9 /* (C) 1996 Miguel de Icaza */
10
11 /* Frame buffer types */
12 #define FBTYPE_NOTYPE -1
13 #define FBTYPE_SUN1BW 0 /* mono */
14 #define FBTYPE_SUN1COLOR 1
15 #define FBTYPE_SUN2BW 2
16 #define FBTYPE_SUN2COLOR 3
17 #define FBTYPE_SUN2GP 4
18 #define FBTYPE_SUN5COLOR 5
19 #define FBTYPE_SUN3COLOR 6
20 #define FBTYPE_MEMCOLOR 7
21 #define FBTYPE_SUN4COLOR 8
22
23 #define FBTYPE_NOTSUN1 9
24 #define FBTYPE_NOTSUN2 10
25 #define FBTYPE_NOTSUN3 11
26
27 #define FBTYPE_SUNFAST_COLOR 12 /* cg6 */
28 #define FBTYPE_SUNROP_COLOR 13
29 #define FBTYPE_SUNFB_VIDEO 14
30 #define FBTYPE_SUNGIFB 15
31 #define FBTYPE_SUNGPLAS 16
32 #define FBTYPE_SUNGP3 17
33 #define FBTYPE_SUNGT 18
34 #define FBTYPE_SUNLEO 19 /* zx Leo card */
35 #define FBTYPE_MDICOLOR 20 /* cg14 */
36 #define FBTYPE_TCXCOLOR 21 /* SUNW,tcx card */
37
38 #define FBTYPE_LASTPLUSONE 21 /* This is not last + 1 in fact... */
39
40 /* Does not seem to be listed in the Sun file either */
41 #define FBTYPE_CREATOR 22
42 #define FBTYPE_PCI_IGA1682 23
43 #define FBTYPE_P9100COLOR 24
44
45 #define FBTYPE_PCI_GENERIC 1000
46 #define FBTYPE_PCI_MACH64 1001
47
48 /* fbio ioctls */
49 /* Returned by FBIOGTYPE */
50 struct fbtype {
51 int fb_type; /* fb type, see above */
52 int fb_height; /* pixels */
53 int fb_width; /* pixels */
54 int fb_depth;
55 int fb_cmsize; /* color map entries */
56 int fb_size; /* fb size in bytes */
57 };
58 #define FBIOGTYPE _IOR('F', 0, struct fbtype)
59
60 struct fbcmap {
61 int index; /* first element (0 origin) */
62 int count;
63 unsigned char __user *red;
64 unsigned char __user *green;
65 unsigned char __user *blue;
66 };
67
68 #ifndef __KERNEL__
69 #define FBIOPUTCMAP _IOW('F', 3, struct fbcmap)
70 #define FBIOGETCMAP _IOW('F', 4, struct fbcmap)
71 #endif
72
73 /* # of device specific values */
74 #define FB_ATTR_NDEVSPECIFIC 8
75 /* # of possible emulations */
76 #define FB_ATTR_NEMUTYPES 4
77
78 struct fbsattr {
79 int flags;
80 int emu_type; /* -1 if none */
81 int dev_specific[FB_ATTR_NDEVSPECIFIC];
82 };
83
84 struct fbgattr {
85 int real_type; /* real frame buffer type */
86 int owner; /* unknown */
87 struct fbtype fbtype; /* real frame buffer fbtype */
88 struct fbsattr sattr;
89 int emu_types[FB_ATTR_NEMUTYPES]; /* supported emulations */
90 };
91 #define FBIOSATTR _IOW('F', 5, struct fbgattr) /* Unsupported: */
92 #define FBIOGATTR _IOR('F', 6, struct fbgattr) /* supported */
93
94 #define FBIOSVIDEO _IOW('F', 7, int)
95 #define FBIOGVIDEO _IOR('F', 8, int)
96
97 struct fbcursor {
98 short set; /* what to set, choose from the list above */
99 short enable; /* cursor on/off */
100 struct fbcurpos pos; /* cursor position */
101 struct fbcurpos hot; /* cursor hot spot */
102 struct fbcmap cmap; /* color map info */
103 struct fbcurpos size; /* cursor bit map size */
104 char __user *image; /* cursor image bits */
105 char __user *mask; /* cursor mask bits */
106 };
107
108 /* set/get cursor attributes/shape */
109 #define FBIOSCURSOR _IOW('F', 24, struct fbcursor)
110 #define FBIOGCURSOR _IOWR('F', 25, struct fbcursor)
111
112 /* set/get cursor position */
113 #define FBIOSCURPOS _IOW('F', 26, struct fbcurpos)
114 #define FBIOGCURPOS _IOW('F', 27, struct fbcurpos)
115
116 /* get max cursor size */
117 #define FBIOGCURMAX _IOR('F', 28, struct fbcurpos)
118
119 /* wid manipulation */
120 struct fb_wid_alloc {
121 #define FB_WID_SHARED_8 0
122 #define FB_WID_SHARED_24 1
123 #define FB_WID_DBL_8 2
124 #define FB_WID_DBL_24 3
125 __u32 wa_type;
126 __s32 wa_index; /* Set on return */
127 __u32 wa_count;
128 };
129 struct fb_wid_item {
130 __u32 wi_type;
131 __s32 wi_index;
132 __u32 wi_attrs;
133 __u32 wi_values[32];
134 };
135 struct fb_wid_list {
136 __u32 wl_flags;
137 __u32 wl_count;
138 struct fb_wid_item *wl_list;
139 };
140
141 #define FBIO_WID_ALLOC _IOWR('F', 30, struct fb_wid_alloc)
142 #define FBIO_WID_FREE _IOW('F', 31, struct fb_wid_alloc)
143 #define FBIO_WID_PUT _IOW('F', 32, struct fb_wid_list)
144 #define FBIO_WID_GET _IOWR('F', 33, struct fb_wid_list)
145
146 /* Creator ioctls */
147 #define FFB_IOCTL ('F'<<8)
148 #define FFB_SYS_INFO (FFB_IOCTL|80)
149 #define FFB_CLUTREAD (FFB_IOCTL|81)
150 #define FFB_CLUTPOST (FFB_IOCTL|82)
151 #define FFB_SETDIAGMODE (FFB_IOCTL|83)
152 #define FFB_GETMONITORID (FFB_IOCTL|84)
153 #define FFB_GETVIDEOMODE (FFB_IOCTL|85)
154 #define FFB_SETVIDEOMODE (FFB_IOCTL|86)
155 #define FFB_SETSERVER (FFB_IOCTL|87)
156 #define FFB_SETOVCTL (FFB_IOCTL|88)
157 #define FFB_GETOVCTL (FFB_IOCTL|89)
158 #define FFB_GETSAXNUM (FFB_IOCTL|90)
159 #define FFB_FBDEBUG (FFB_IOCTL|91)
160
161 /* Cg14 ioctls */
162 #define MDI_IOCTL ('M'<<8)
163 #define MDI_RESET (MDI_IOCTL|1)
164 #define MDI_GET_CFGINFO (MDI_IOCTL|2)
165 #define MDI_SET_PIXELMODE (MDI_IOCTL|3)
166 # define MDI_32_PIX 32
167 # define MDI_16_PIX 16
168 # define MDI_8_PIX 8
169
170 struct mdi_cfginfo {
171 int mdi_ncluts; /* Number of implemented CLUTs in this MDI */
172 int mdi_type; /* FBTYPE name */
173 int mdi_height; /* height */
174 int mdi_width; /* width */
175 int mdi_size; /* available ram */
176 int mdi_mode; /* 8bpp, 16bpp or 32bpp */
177 int mdi_pixfreq; /* pixel clock (from PROM) */
178 };
179
180 /* SparcLinux specific ioctl for the MDI, should be replaced for
181 * the SET_XLUT/SET_CLUTn ioctls instead
182 */
183 #define MDI_CLEAR_XLUT (MDI_IOCTL|9)
184
185 /* leo & ffb ioctls */
186 struct fb_clut_alloc {
187 __u32 clutid; /* Set on return */
188 __u32 flag;
189 __u32 index;
190 };
191
192 struct fb_clut {
193 #define FB_CLUT_WAIT 0x00000001 /* Not yet implemented */
194 __u32 flag;
195 __u32 clutid;
196 __u32 offset;
197 __u32 count;
198 char * red;
199 char * green;
200 char * blue;
201 };
202
203 struct fb_clut32 {
204 __u32 flag;
205 __u32 clutid;
206 __u32 offset;
207 __u32 count;
208 __u32 red;
209 __u32 green;
210 __u32 blue;
211 };
212
213 #define LEO_CLUTALLOC _IOWR('L', 53, struct fb_clut_alloc)
214 #define LEO_CLUTFREE _IOW('L', 54, struct fb_clut_alloc)
215 #define LEO_CLUTREAD _IOW('L', 55, struct fb_clut)
216 #define LEO_CLUTPOST _IOW('L', 56, struct fb_clut)
217 #define LEO_SETGAMMA _IOW('L', 68, int) /* Not yet implemented */
218 #define LEO_GETGAMMA _IOR('L', 69, int) /* Not yet implemented */
219
220
221 /* These are exported to userland for applications to use */
222 /* Mappable offsets for the cg14: control registers */
223 #define MDI_DIRECT_MAP 0x10000000
224 #define MDI_CTLREG_MAP 0x20000000
225 #define MDI_CURSOR_MAP 0x30000000
226 #define MDI_SHDW_VRT_MAP 0x40000000
227
228 /* Mappable offsets for the cg14: frame buffer resolutions */
229 /* 32 bits */
230 #define MDI_CHUNKY_XBGR_MAP 0x50000000
231 #define MDI_CHUNKY_BGR_MAP 0x60000000
232
233 /* 16 bits */
234 #define MDI_PLANAR_X16_MAP 0x70000000
235 #define MDI_PLANAR_C16_MAP 0x80000000
236
237 /* 8 bit is done as CG3 MMAP offset */
238 /* 32 bits, planar */
239 #define MDI_PLANAR_X32_MAP 0x90000000
240 #define MDI_PLANAR_B32_MAP 0xa0000000
241 #define MDI_PLANAR_G32_MAP 0xb0000000
242 #define MDI_PLANAR_R32_MAP 0xc0000000
243
244 /* Mappable offsets on leo */
245 #define LEO_SS0_MAP 0x00000000
246 #define LEO_LC_SS0_USR_MAP 0x00800000
247 #define LEO_LD_SS0_MAP 0x00801000
248 #define LEO_LX_CURSOR_MAP 0x00802000
249 #define LEO_SS1_MAP 0x00803000
250 #define LEO_LC_SS1_USR_MAP 0x01003000
251 #define LEO_LD_SS1_MAP 0x01004000
252 #define LEO_UNK_MAP 0x01005000
253 #define LEO_LX_KRN_MAP 0x01006000
254 #define LEO_LC_SS0_KRN_MAP 0x01007000
255 #define LEO_LC_SS1_KRN_MAP 0x01008000
256 #define LEO_LD_GBL_MAP 0x01009000
257 #define LEO_UNK2_MAP 0x0100a000
258
259
260 #endif /* _UAPI__LINUX_FBIO_H */
261
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