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#include <linux/timer.h>
#include <asm/sbus.h>
#include <asm/oplib.h>
#include <asm/fbio.h>
#include <video/fbcon.h>
struct bt_regs {
volatile unsigned int addr; /* address register */
volatile unsigned int color_map; /* color map */
volatile unsigned int control; /* control register */
volatile unsigned int cursor; /* cursor map register */
};
struct fb_info_creator {
struct ffb_fbc *fbc;
struct ffb_dac *dac;
int xy_margin;
int fifo_cache;
u64 yx_margin;
int fg_cache;
int bg_cache;
int dac_rev;
};
struct fb_info_cgsix {
struct bt_regs *bt;
struct cg6_fbc *fbc;
struct cg6_thc *thc;
struct cg6_tec *tec;
volatile u32 *fhc;
};
struct fb_info_bwtwo {
struct bw2_regs *regs;
};
struct fb_info_cgthree {
struct cg3_regs *regs;
};
struct fb_info_tcx {
struct bt_regs *bt;
struct tcx_thc *thc;
struct tcx_tec *tec;
u32 *cplane;
};
struct fb_info_leo {
struct leo_lx_krn *lx_krn;
struct leo_lc_ss0_usr *lc_ss0_usr;
struct leo_ld_ss0 *ld_ss0;
struct leo_ld_ss1 *ld_ss1;
struct leo_cursor *cursor;
unsigned int extent;
};
struct fb_info_cgfourteen {
struct cg14_regs *regs;
struct cg14_cursor *cursor;
struct cg14_clut *clut;
int ramsize;
int mode;
};
struct fb_info_p9100 {
struct p9100_ctrl *ctrl;
volatile u32 *fbmem;
};
struct cg_cursor {
char enable; /* cursor is enabled */
char mode; /* cursor mode */
struct fbcurpos cpos; /* position */
struct fbcurpos chot; /* hot-spot */
struct fbcurpos size; /* size of mask & image fields */
struct fbcurpos hwsize; /* hw max size */
int bits[2][128]; /* space for mask & image bits */
char color [6]; /* cursor colors */
struct timer_list timer; /* cursor timer */
int blink_rate; /* cursor blink rate */
};
struct sbus_mmap_map {
unsigned long voff;
unsigned long poff;
unsigned long size;
};
#define SBUS_MMAP_FBSIZE(n) (-n)
#define SBUS_MMAP_EMPTY 0x80000000
struct fb_info_sbusfb {
struct fb_info info;
struct fb_fix_screeninfo fix;
struct fb_var_screeninfo var;
struct display disp;
struct display_switch dispsw;
struct fbtype type;
struct sbus_dev *sbdp;
spinlock_t lock;
int prom_node, prom_parent;
union {
struct fb_info_creator ffb;
struct fb_info_cgsix cg6;
struct fb_info_bwtwo bw2;
struct fb_info_cgthree cg3;
struct fb_info_tcx tcx;
struct fb_info_leo leo;
struct fb_info_cgfourteen cg14;
struct fb_info_p9100 p9100;
} s;
unsigned char *color_map;
struct cg_cursor cursor;
unsigned char open;
unsigned char mmaped;
unsigned char blanked;
int x_margin;
int y_margin;
int vtconsole;
int consolecnt;
int graphmode;
int emulations[4];
struct sbus_mmap_map *mmap_map;
unsigned long physbase;
int iospace;
/* Methods */
void (*setup)(struct display *);
void (*setcursor)(struct fb_info_sbusfb *);
void (*setcurshape)(struct fb_info_sbusfb *);
void (*setcursormap)(struct fb_info_sbusfb *, unsigned char *, unsigned char *, unsigned char *);
void (*loadcmap)(struct fb_info_sbusfb *, struct display *, int, int);
void (*blank)(struct fb_info_sbusfb *);
void (*unblank)(struct fb_info_sbusfb *);
void (*margins)(struct fb_info_sbusfb *, struct display *, int, int);
void (*reset)(struct fb_info_sbusfb *);
void (*fill)(struct fb_info_sbusfb *, struct display *, int, int, unsigned short *);
void (*switch_from_graph)(struct fb_info_sbusfb *);
void (*restore_palette)(struct fb_info_sbusfb *);
int (*ioctl)(struct fb_info_sbusfb *, unsigned int, unsigned long);
};
extern char *creatorfb_init(struct fb_info_sbusfb *);
extern char *cgsixfb_init(struct fb_info_sbusfb *);
extern char *cgthreefb_init(struct fb_info_sbusfb *);
extern char *tcxfb_init(struct fb_info_sbusfb *);
extern char *leofb_init(struct fb_info_sbusfb *);
extern char *bwtwofb_init(struct fb_info_sbusfb *);
extern char *cgfourteenfb_init(struct fb_info_sbusfb *);
extern char *p9100fb_init(struct fb_info_sbusfb *);
#define sbusfbinfod(disp) ((struct fb_info_sbusfb *)(disp->fb_info))
#define sbusfbinfo(info) ((struct fb_info_sbusfb *)(info))
#define CM(i, j) [3*(i)+(j)]
#define SBUSFBINIT_SIZECHANGE ((char *)-1)
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