xref: /openbmc/linux/arch/sparc/include/asm/fbio.h (revision bef7a78d)
1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef __LINUX_FBIO_H
3 #define __LINUX_FBIO_H
4 
5 #include <uapi/asm/fbio.h>
6 
7 #define FBIOPUTCMAP_SPARC _IOW('F', 3, struct fbcmap)
8 #define FBIOGETCMAP_SPARC _IOW('F', 4, struct fbcmap)
9 /* Addresses on the fd of a cgsix that are mappable */
10 #define CG6_FBC    0x70000000
11 #define CG6_TEC    0x70001000
12 #define CG6_BTREGS 0x70002000
13 #define CG6_FHC    0x70004000
14 #define CG6_THC    0x70005000
15 #define CG6_ROM    0x70006000
16 #define CG6_RAM    0x70016000
17 #define CG6_DHC    0x80000000
18 
19 #define CG3_MMAP_OFFSET 0x4000000
20 
21 /* Addresses on the fd of a tcx that are mappable */
22 #define TCX_RAM8BIT   		0x00000000
23 #define TCX_RAM24BIT   		0x01000000
24 #define TCX_UNK3   		0x10000000
25 #define TCX_UNK4   		0x20000000
26 #define TCX_CONTROLPLANE   	0x28000000
27 #define TCX_UNK6   		0x30000000
28 #define TCX_UNK7   		0x38000000
29 #define TCX_TEC    		0x70000000
30 #define TCX_BTREGS 		0x70002000
31 #define TCX_THC    		0x70004000
32 #define TCX_DHC    		0x70008000
33 #define TCX_ALT	   		0x7000a000
34 #define TCX_SYNC   		0x7000e000
35 #define TCX_UNK2    		0x70010000
36 
37 /* CG14 definitions */
38 
39 /* Offsets into the OBIO space: */
40 #define CG14_REGS        0       /* registers */
41 #define CG14_CURSORREGS  0x1000  /* cursor registers */
42 #define CG14_DACREGS     0x2000  /* DAC registers */
43 #define CG14_XLUT        0x3000  /* X Look Up Table -- ??? */
44 #define CG14_CLUT1       0x4000  /* Color Look Up Table */
45 #define CG14_CLUT2       0x5000  /* Color Look Up Table */
46 #define CG14_CLUT3       0x6000  /* Color Look Up Table */
47 #define CG14_AUTO	 0xf000
48 
49 struct  fbcmap32 {
50 	int             index;          /* first element (0 origin) */
51 	int             count;
52 	u32		red;
53 	u32		green;
54 	u32		blue;
55 };
56 
57 #define FBIOPUTCMAP32	_IOW('F', 3, struct fbcmap32)
58 #define FBIOGETCMAP32	_IOW('F', 4, struct fbcmap32)
59 
60 struct fbcursor32 {
61 	short set;		/* what to set, choose from the list above */
62 	short enable;		/* cursor on/off */
63 	struct fbcurpos pos;	/* cursor position */
64 	struct fbcurpos hot;	/* cursor hot spot */
65 	struct fbcmap32 cmap;	/* color map info */
66 	struct fbcurpos size;	/* cursor bit map size */
67 	u32	image;		/* cursor image bits */
68 	u32	mask;		/* cursor mask bits */
69 };
70 
71 #define FBIOSCURSOR32	_IOW('F', 24, struct fbcursor32)
72 #define FBIOGCURSOR32	_IOW('F', 25, struct fbcursor32)
73 #endif /* __LINUX_FBIO_H */
74