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14#ifndef __I810_MAIN_H__
15#define __I810_MAIN_H__
16
17
18extern void round_off_xres (u32 *xres);
19extern void round_off_yres (u32 *xres, u32 *yres);
20extern u32 i810_get_watermark (const struct fb_var_screeninfo *var,
21 struct i810fb_par *par);
22extern void i810fb_encode_registers(const struct fb_var_screeninfo *var,
23 struct i810fb_par *par, u32 xres, u32 yres);
24extern void i810fb_fill_var_timings(struct fb_var_screeninfo *var);
25
26
27extern void i810fb_fillrect (struct fb_info *p,
28 const struct fb_fillrect *rect);
29extern void i810fb_copyarea (struct fb_info *p,
30 const struct fb_copyarea *region);
31extern void i810fb_imageblit(struct fb_info *p, const struct fb_image *image);
32extern int i810fb_sync (struct fb_info *p);
33
34extern void i810fb_init_ringbuffer(struct fb_info *info);
35extern void i810fb_load_front (u32 offset, struct fb_info *info);
36
37#ifdef CONFIG_FB_I810_I2C
38
39extern int i810_probe_i2c_connector(struct fb_info *info, u8 **out_edid,
40 int conn);
41extern void i810_create_i2c_busses(struct i810fb_par *par);
42extern void i810_delete_i2c_busses(struct i810fb_par *par);
43#else
44static inline int i810_probe_i2c_connector(struct fb_info *info, u8 **out_edid,
45 int conn)
46{
47 return 1;
48}
49static inline void i810_create_i2c_busses(struct i810fb_par *par) { }
50static inline void i810_delete_i2c_busses(struct i810fb_par *par) { }
51#endif
52
53
54#ifdef CONFIG_X86
55static inline void flush_cache(void)
56{
57 asm volatile ("wbinvd":::"memory");
58}
59#else
60#define flush_cache() do { } while(0)
61#endif
62
63#ifdef CONFIG_FB_I810_GTF
64#define IS_DVT (0)
65#else
66#define IS_DVT (1)
67#endif
68
69#endif
70