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[/] [or1k_old/] [trunk/] [rc203soc/] [sw/] [uClinux/] [include/] [linux/] [fb.h] - Blame information for rev 1633

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#ifndef _LINUX_FB_H
#define _LINUX_FB_H
 
/* Definitions of frame buffers                                         */
 
/* ioctls
   0x46 is 'F'                                                          */
#define FBIOGET_VSCREENINFO     0x4600
#define FBIOPUT_VSCREENINFO     0x4601
#define FBIOGET_FSCREENINFO     0x4602
#define FBIOGETCMAP             0x4604
#define FBIOPUTCMAP             0x4605
#define FBIOPAN_DISPLAY         0x4606
 
#define FB_TYPE_PACKED_PIXELS           0        /* Packed Pixels        */
#define FB_TYPE_PLANES                  1       /* Non interleaved planes */
#define FB_TYPE_INTERLEAVED_PLANES      2       /* Interleaved planes   */
 
#define FB_VISUAL_MONO01                0        /* Monochr. 1=Black 0=White */
#define FB_VISUAL_MONO10                1       /* Monochr. 1=White 0=Black */
#define FB_VISUAL_TRUECOLOR             2       /* True color   */
#define FB_VISUAL_PSEUDOCOLOR           3       /* Pseudo color (like atari) */
#define FB_VISUAL_DIRECTCOLOR           4       /* Direct color */
#define FB_VISUAL_STATIC_PSEUDOCOLOR    5       /* Pseudo color readonly */
#define FB_VISUAL_STATIC_DIRECTCOLOR    6       /* Direct color readonly */
 
struct fb_fix_screeninfo {
        char id[16];                    /* identification string eg "TT Builtin" */
        unsigned long smem_start;       /* Start of frame buffer mem */
        unsigned long smem_len;         /* Length of frame buffer mem */
        int type;                       /* see FB_TYPE_*                */
        int type_aux;                   /* Interleave for interleaved Planes */
        int visual;                     /* see FB_VISUAL_*              */
        u_short xpanstep;               /* zero if no hardware panning  */
        u_short ypanstep;               /* zero if no hardware panning  */
        u_short ywrapstep;              /* zero if no hardware ywrap    */
        u_long line_length;             /* length of a line in bytes    */
        short reserved[9];              /* Reserved for future compatibility */
};
 
struct fb_bitfield {
        int offset;                     /* beginning of bitfield        */
        int length;                     /* length of bitfield           */
        int msb_right;                  /* != 0 : Most significant bit is */
                                        /* right */
};
 
#define FB_NONSTD_HAM           1       /* Hold-And-Modify (HAM)        */
 
#define FB_ACTIVATE_NOW         0        /* set values immediately (or vbl)*/
#define FB_ACTIVATE_NXTOPEN     1       /* activate on next open        */
#define FB_ACTIVATE_TEST        2       /* don't set, round up impossible */
#define FB_ACTIVATE_MASK       15
                                        /* values                       */
#define FB_ACTIVATE_VBL        16       /* activate values on next vbl  */
#define FB_CHANGE_CMAP_VBL     32       /* change colormap on vbl       */
 
#define FB_ACCEL_NONE           0        /* no hardware accelerator      */
#define FB_ACCEL_ATARIBLITT     1       /* Atari Blitter                */
#define FB_ACCEL_AMIGABLITT     2       /* Amiga Blitter                */
#define FB_ACCEL_CYBERVISION    3       /* Cybervision64 (S3 Trio64)    */
 
#define FB_SYNC_HOR_HIGH_ACT    1       /* horizontal sync high active  */
#define FB_SYNC_VERT_HIGH_ACT   2       /* vertical sync high active    */
#define FB_SYNC_EXT             4       /* external sync                */
#define FB_SYNC_COMP_HIGH_ACT   8       /* composite sync high active   */
#define FB_SYNC_BROADCAST       16      /* broadcast video timings      */
                                        /* vtotal = 144d/288n/576i => PAL  */
                                        /* vtotal = 121d/242n/484i => NTSC */
 
#define FB_VMODE_NONINTERLACED  0       /* non interlaced */
#define FB_VMODE_INTERLACED     1       /* interlaced   */
#define FB_VMODE_DOUBLE         2       /* double scan */
#define FB_VMODE_MASK           255
 
#define FB_VMODE_YWRAP          256     /* ywrap instead of panning     */
#define FB_VMODE_SMOOTH_XPAN    512     /* smooth xpan possible (internally used) */
#define FB_VMODE_CONUPDATE      512     /* don't update x/yoffset       */
 
struct fb_var_screeninfo {
        int xres;                       /* visible resolution           */
        int yres;
        int xres_virtual;               /* virtual resolution           */
        int yres_virtual;
        int xoffset;                    /* offset from virtual to visible */
        int yoffset;                    /* resolution                   */
 
        int bits_per_pixel;             /* guess what                   */
        int grayscale;                  /* != 0 Graylevels instead of colors */
 
        struct fb_bitfield red;         /* bitfield in fb mem if true color, */
        struct fb_bitfield green;       /* else only length is significant */
        struct fb_bitfield blue;
        struct fb_bitfield transp;      /* transparency                 */
 
        int nonstd;                     /* != 0 Non standard pixel format */
 
        int activate;                   /* see FB_ACTIVATE_*            */
 
        int height;                     /* height of picture in mm    */
        int width;                      /* width of picture in mm     */
 
        int accel;                      /* see FB_ACCEL_*               */
 
        /* Timing: All values in pixclocks, except pixclock (of course) */
        unsigned long pixclock;         /* pixel clock in ps (pico seconds) */
        unsigned long left_margin;      /* time from sync to picture    */
        unsigned long right_margin;     /* time from picture to sync    */
        unsigned long upper_margin;     /* time from sync to picture    */
        unsigned long lower_margin;
        unsigned long hsync_len;        /* length of horizontal sync    */
        unsigned long vsync_len;        /* length of vertical sync      */
        int sync;                       /* see FB_SYNC_*                */
        int vmode;                      /* see FB_VMODE_*               */
        int reserved[6];                /* Reserved for future compatibility */
};
 
struct fb_cmap {
        int start;                      /* First entry  */
        int len;                        /* Number of entries */
        unsigned short *red;            /* Red values   */
        unsigned short *green;
        unsigned short *blue;
        unsigned short *transp;         /* transparency, can be NULL */
};
 
#ifdef __KERNEL__
 
#include <linux/fs.h>
 
struct fb_ops {
        /* get non settable parameters  */
        int (*fb_get_fix) (struct fb_fix_screeninfo *, int);
        /* get settable parameters      */
        int (*fb_get_var) (struct fb_var_screeninfo *, int);
        /* set settable parameters      */
        int (*fb_set_var) (struct fb_var_screeninfo *, int);
        /* get colormap                 */
        int (*fb_get_cmap) (struct fb_cmap *, int, int);
        /* set colormap                 */
        int (*fb_set_cmap) (struct fb_cmap *, int, int);
        /* pan display                   */
        int (*fb_pan_display) (struct fb_var_screeninfo *, int);
        /* perform fb specific ioctl    */
        int (*fb_ioctl)(struct inode *, struct file *, unsigned int,
                        unsigned long, int);
};
 
int register_framebuffer(char *, int *, struct fb_ops *, int,
                         struct fb_var_screeninfo *);
int unregister_framebuffer(int);
 
   /*
    *    This is the interface between the low-level console driver and the
    *    low-level frame buffer device
    */
 
struct display {
   /* Filled in by the frame buffer device */
 
   struct fb_var_screeninfo var;    /* variable infos. yoffset and vmode */
                                    /* are updated by fbcon.c */
   struct fb_cmap cmap;             /* colormap */
   u_char *screen_base;             /* pointer to top of virtual screen */
   int visual;
   int type;                        /* see FB_TYPE_* */
   int type_aux;                    /* Interleave for interleaved Planes */
   u_short ypanstep;                /* zero if no hardware ypan */
   u_short ywrapstep;               /* zero if no hardware ywrap */
   u_long line_length;              /* length of a line in bytes */
   u_short can_soft_blank;          /* zero if no hardware blanking */
   u_short inverse;                 /* != 0 text black on white as default */
 
#if 0
   struct fb_fix_cursorinfo fcrsr;
   struct fb_var_cursorinfo *vcrsr;
   struct fb_cursorstate crsrstate;
#endif
 
   /* Filled in by the low-level console driver */
 
   struct vc_data *conp;            /* pointer to console data */
   int vrows;                       /* number of virtual rows */
   int cursor_x;                    /* current cursor position */
   int cursor_y;
   int fgcol;                       /* text colors */
   int bgcol;
   u_long next_line;                /* offset to one line below */
   u_long next_plane;               /* offset to next plane */
   u_char *fontdata;                /* Font associated to this display */
   int fontheight;
   int fontwidth;
   int userfont;                    /* != 0 if fontdata kmalloc()ed */
   struct display_switch *dispsw;   /* low level operations */
   u_short scrollmode;              /* Scroll Method */
   short yscroll;                   /* Hardware scrolling */
};
 
 
struct fb_info {
   char modename[40];               /* at boottime detected video mode */
   struct display *disp;            /* pointer to display variables */
   char fontname[40];               /* default font name */
   int (*changevar)(int);           /* tell console var has changed */
   int (*switch_con)(int);          /* tell fb to switch consoles */
   int (*updatevar)(int);           /* tell fb to update the vars */
   void (*blank)(int);              /* tell fb to (un)blank the screen */
};
 
#endif /* __KERNEL__ */
 
#if 1
 
#define FBCMD_GET_CURRENTPAR        0xDEAD0005
#define FBCMD_SET_CURRENTPAR        0xDEAD8005
 
#endif
 
 
#if 1 /* Preliminary */
 
   /*
    *    Hardware Cursor
    */
 
#define FBIOGET_FCURSORINFO     0x4607
#define FBIOGET_VCURSORINFO     0x4608
#define FBIOPUT_VCURSORINFO     0x4609
#define FBIOGET_CURSORSTATE     0x460A
#define FBIOPUT_CURSORSTATE     0x460B
 
 
struct fb_fix_cursorinfo {
        u_short crsr_width;             /* width and height of the cursor in */
        u_short crsr_height;            /* pixels (zero if no cursor)   */
        u_short crsr_xsize;             /* cursor size in display pixels */
        u_short crsr_ysize;
        u_short crsr_color1;            /* colormap entry for cursor color1 */
        u_short crsr_color2;            /* colormap entry for cursor color2 */
};
 
struct fb_var_cursorinfo {
        u_short width;
        u_short height;
        u_short xspot;
        u_short yspot;
        u_char data[1];                 /* field with [height][width]        */
};
 
struct fb_cursorstate {
        short xoffset;
        short yoffset;
        u_short mode;
};
 
#define FB_CURSOR_OFF           0
#define FB_CURSOR_ON            1
#define FB_CURSOR_FLASH         2
 
#define FBCMD_DRAWLINE          0x4621
#define FBCMD_MOVE              0x4622
 
#define FB_LINE_XOR     1
#define FB_LINE_BOX     2
#define FB_LINE_FILLED  4
 
struct fb_line {
        int start_x;
        int start_y;
        int end_x;
        int end_y;
        int color;
        int option;
};
 
struct fb_move {
        int src_x;
        int src_y;
        int dest_x;
        int dest_y;
        int height;
        int width;
};
 
#endif /* Preliminary */
 
 
#endif /* _LINUX_FB_H */

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[/] [or1k_old/] [trunk/] [rc203soc/] [sw/] [uClinux/] [include/] [linux/] [fb.h] - Blame information for rev 1633

Line No.	Rev	Author	Line
1	1633	jcastillo	`#ifndef _LINUX_FB_H`
2			`#define _LINUX_FB_H`
3
4			`/* Definitions of frame buffers */`
5
6			`/* ioctls`
7			`0x46 is 'F' */`
8			`#define FBIOGET_VSCREENINFO 0x4600`
9			`#define FBIOPUT_VSCREENINFO 0x4601`
10			`#define FBIOGET_FSCREENINFO 0x4602`
11			`#define FBIOGETCMAP 0x4604`
12			`#define FBIOPUTCMAP 0x4605`
13			`#define FBIOPAN_DISPLAY 0x4606`
14
15			`#define FB_TYPE_PACKED_PIXELS 0 /* Packed Pixels */`
16			`#define FB_TYPE_PLANES 1 /* Non interleaved planes */`
17			`#define FB_TYPE_INTERLEAVED_PLANES 2 /* Interleaved planes */`
18
19			`#define FB_VISUAL_MONO01 0 /* Monochr. 1=Black 0=White */`
20			`#define FB_VISUAL_MONO10 1 /* Monochr. 1=White 0=Black */`
21			`#define FB_VISUAL_TRUECOLOR 2 /* True color */`
22			`#define FB_VISUAL_PSEUDOCOLOR 3 /* Pseudo color (like atari) */`
23			`#define FB_VISUAL_DIRECTCOLOR 4 /* Direct color */`
24			`#define FB_VISUAL_STATIC_PSEUDOCOLOR 5 /* Pseudo color readonly */`
25			`#define FB_VISUAL_STATIC_DIRECTCOLOR 6 /* Direct color readonly */`
26
27			`struct fb_fix_screeninfo {`
28			`char id[16]; /* identification string eg "TT Builtin" */`
29			`unsigned long smem_start; /* Start of frame buffer mem */`
30			`unsigned long smem_len; /* Length of frame buffer mem */`
31			`int type; /* see FB_TYPE_* */`
32			`int type_aux; /* Interleave for interleaved Planes */`
33			`int visual; /* see FB_VISUAL_* */`
34			`u_short xpanstep; /* zero if no hardware panning */`
35			`u_short ypanstep; /* zero if no hardware panning */`
36			`u_short ywrapstep; /* zero if no hardware ywrap */`
37			`u_long line_length; /* length of a line in bytes */`
38			`short reserved[9]; /* Reserved for future compatibility */`
39			`};`
40
41			`struct fb_bitfield {`
42			`int offset; /* beginning of bitfield */`
43			`int length; /* length of bitfield */`
44			`int msb_right; /* != 0 : Most significant bit is */`
45			`/* right */`
46			`};`
47
48			`#define FB_NONSTD_HAM 1 /* Hold-And-Modify (HAM) */`
49
50			`#define FB_ACTIVATE_NOW 0 /* set values immediately (or vbl)*/`
51			`#define FB_ACTIVATE_NXTOPEN 1 /* activate on next open */`
52			`#define FB_ACTIVATE_TEST 2 /* don't set, round up impossible */`
53			`#define FB_ACTIVATE_MASK 15`
54			`/* values */`
55			`#define FB_ACTIVATE_VBL 16 /* activate values on next vbl */`
56			`#define FB_CHANGE_CMAP_VBL 32 /* change colormap on vbl */`
57
58			`#define FB_ACCEL_NONE 0 /* no hardware accelerator */`
59			`#define FB_ACCEL_ATARIBLITT 1 /* Atari Blitter */`
60			`#define FB_ACCEL_AMIGABLITT 2 /* Amiga Blitter */`
61			`#define FB_ACCEL_CYBERVISION 3 /* Cybervision64 (S3 Trio64) */`
62
63			`#define FB_SYNC_HOR_HIGH_ACT 1 /* horizontal sync high active */`
64			`#define FB_SYNC_VERT_HIGH_ACT 2 /* vertical sync high active */`
65			`#define FB_SYNC_EXT 4 /* external sync */`
66			`#define FB_SYNC_COMP_HIGH_ACT 8 /* composite sync high active */`
67			`#define FB_SYNC_BROADCAST 16 /* broadcast video timings */`
68			`/* vtotal = 144d/288n/576i => PAL */`
69			`/* vtotal = 121d/242n/484i => NTSC */`
70
71			`#define FB_VMODE_NONINTERLACED 0 /* non interlaced */`
72			`#define FB_VMODE_INTERLACED 1 /* interlaced */`
73			`#define FB_VMODE_DOUBLE 2 /* double scan */`
74			`#define FB_VMODE_MASK 255`
75
76			`#define FB_VMODE_YWRAP 256 /* ywrap instead of panning */`
77			`#define FB_VMODE_SMOOTH_XPAN 512 /* smooth xpan possible (internally used) */`
78			`#define FB_VMODE_CONUPDATE 512 /* don't update x/yoffset */`
79
80			`struct fb_var_screeninfo {`
81			`int xres; /* visible resolution */`
82			`int yres;`
83			`int xres_virtual; /* virtual resolution */`
84			`int yres_virtual;`
85			`int xoffset; /* offset from virtual to visible */`
86			`int yoffset; /* resolution */`
87
88			`int bits_per_pixel; /* guess what */`
89			`int grayscale; /* != 0 Graylevels instead of colors */`
90
91			`struct fb_bitfield red; /* bitfield in fb mem if true color, */`
92			`struct fb_bitfield green; /* else only length is significant */`
93			`struct fb_bitfield blue;`
94			`struct fb_bitfield transp; /* transparency */`
95
96			`int nonstd; /* != 0 Non standard pixel format */`
97
98			`int activate; /* see FB_ACTIVATE_* */`
99
100			`int height; /* height of picture in mm */`
101			`int width; /* width of picture in mm */`
102
103			`int accel; /* see FB_ACCEL_* */`
104
105			`/* Timing: All values in pixclocks, except pixclock (of course) */`
106			`unsigned long pixclock; /* pixel clock in ps (pico seconds) */`
107			`unsigned long left_margin; /* time from sync to picture */`
108			`unsigned long right_margin; /* time from picture to sync */`
109			`unsigned long upper_margin; /* time from sync to picture */`
110			`unsigned long lower_margin;`
111			`unsigned long hsync_len; /* length of horizontal sync */`
112			`unsigned long vsync_len; /* length of vertical sync */`
113			`int sync; /* see FB_SYNC_* */`
114			`int vmode; /* see FB_VMODE_* */`
115			`int reserved[6]; /* Reserved for future compatibility */`
116			`};`
117
118			`struct fb_cmap {`
119			`int start; /* First entry */`
120			`int len; /* Number of entries */`
121			`unsigned short red; / Red values */`
122			`unsigned short *green;`
123			`unsigned short *blue;`
124			`unsigned short transp; / transparency, can be NULL */`
125			`};`
126
127			`#ifdef __KERNEL__`
128
129			`#include <linux/fs.h>`
130
131			`struct fb_ops {`
132			`/* get non settable parameters */`
133			`int (fb_get_fix) (struct fb_fix_screeninfo , int);`
134			`/* get settable parameters */`
135			`int (fb_get_var) (struct fb_var_screeninfo , int);`
136			`/* set settable parameters */`
137			`int (fb_set_var) (struct fb_var_screeninfo , int);`
138			`/* get colormap */`
139			`int (fb_get_cmap) (struct fb_cmap , int, int);`
140			`/* set colormap */`
141			`int (fb_set_cmap) (struct fb_cmap , int, int);`
142			`/* pan display */`
143			`int (fb_pan_display) (struct fb_var_screeninfo , int);`
144			`/* perform fb specific ioctl */`
145			`int (fb_ioctl)(struct inode , struct file *, unsigned int,`
146			`unsigned long, int);`
147			`};`
148
149			`int register_framebuffer(char , int , struct fb_ops *, int,`
150			`struct fb_var_screeninfo *);`
151			`int unregister_framebuffer(int);`
152
153			`/*`
154			`* This is the interface between the low-level console driver and the`
155			`* low-level frame buffer device`
156			`*/`
157
158			`struct display {`
159			`/* Filled in by the frame buffer device */`
160
161			`struct fb_var_screeninfo var; /* variable infos. yoffset and vmode */`
162			`/* are updated by fbcon.c */`
163			`struct fb_cmap cmap; /* colormap */`
164			`u_char screen_base; / pointer to top of virtual screen */`
165			`int visual;`
166			`int type; /* see FB_TYPE_* */`
167			`int type_aux; /* Interleave for interleaved Planes */`
168			`u_short ypanstep; /* zero if no hardware ypan */`
169			`u_short ywrapstep; /* zero if no hardware ywrap */`
170			`u_long line_length; /* length of a line in bytes */`
171			`u_short can_soft_blank; /* zero if no hardware blanking */`
172			`u_short inverse; /* != 0 text black on white as default */`
173
174			`#if 0`
175			`struct fb_fix_cursorinfo fcrsr;`
176			`struct fb_var_cursorinfo *vcrsr;`
177			`struct fb_cursorstate crsrstate;`
178			`#endif`
179
180			`/* Filled in by the low-level console driver */`
181
182			`struct vc_data conp; / pointer to console data */`
183			`int vrows; /* number of virtual rows */`
184			`int cursor_x; /* current cursor position */`
185			`int cursor_y;`
186			`int fgcol; /* text colors */`
187			`int bgcol;`
188			`u_long next_line; /* offset to one line below */`
189			`u_long next_plane; /* offset to next plane */`
190			`u_char fontdata; / Font associated to this display */`
191			`int fontheight;`
192			`int fontwidth;`
193			`int userfont; /* != 0 if fontdata kmalloc()ed */`
194			`struct display_switch dispsw; / low level operations */`
195			`u_short scrollmode; /* Scroll Method */`
196			`short yscroll; /* Hardware scrolling */`
197			`};`
198
199
200			`struct fb_info {`
201			`char modename[40]; /* at boottime detected video mode */`
202			`struct display disp; / pointer to display variables */`
203			`char fontname[40]; /* default font name */`
204			`int (changevar)(int); / tell console var has changed */`
205			`int (switch_con)(int); / tell fb to switch consoles */`
206			`int (updatevar)(int); / tell fb to update the vars */`
207			`void (blank)(int); / tell fb to (un)blank the screen */`
208			`};`
209
210			`#endif /* __KERNEL__ */`
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			`u_short crsr_width; /* width and height of the cursor in */`
235			`u_short crsr_height; /* pixels (zero if no cursor) */`
236			`u_short crsr_xsize; /* cursor size in display pixels */`
237			`u_short crsr_ysize;`
238			`u_short crsr_color1; /* colormap entry for cursor color1 */`
239			`u_short crsr_color2; /* colormap entry for cursor color2 */`
240			`};`
241
242			`struct fb_var_cursorinfo {`
243			`u_short width;`
244			`u_short height;`
245			`u_short xspot;`
246			`u_short yspot;`
247			`u_char data[1]; /* field with [height][width] */`
248			`};`
249
250			`struct fb_cursorstate {`
251			`short xoffset;`
252			`short yoffset;`
253			`u_short mode;`
254			`};`
255
256			`#define FB_CURSOR_OFF 0`
257			`#define FB_CURSOR_ON 1`
258			`#define FB_CURSOR_FLASH 2`
259
260			`#define FBCMD_DRAWLINE 0x4621`
261			`#define FBCMD_MOVE 0x4622`
262
263			`#define FB_LINE_XOR 1`
264			`#define FB_LINE_BOX 2`
265			`#define FB_LINE_FILLED 4`
266
267			`struct fb_line {`
268			`int start_x;`
269			`int start_y;`
270			`int end_x;`
271			`int end_y;`
272			`int color;`
273			`int option;`
274			`};`
275
276			`struct fb_move {`
277			`int src_x;`
278			`int src_y;`
279			`int dest_x;`
280			`int dest_y;`
281			`int height;`
282			`int width;`
283			`};`
284
285			`#endif /* Preliminary */`
286
287
288			`#endif /* _LINUX_FB_H */`