X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fvideo%2Fconsole%2Ffbcon.h;h=b9386d168c0499a260a99b9b9c3d76fec8828d27;hb=16c70f8c1b54b61c3b951b6fb220df250fe09b32;hp=a89001a40856ebb1a7d6a1d8a009662102d49f13;hpb=c7b5ebbddf7bcd3651947760f423e3783bbe6573;p=linux-2.6.git diff --git a/drivers/video/console/fbcon.h b/drivers/video/console/fbcon.h index a89001a40..b9386d168 100644 --- a/drivers/video/console/fbcon.h +++ b/drivers/video/console/fbcon.h @@ -11,28 +11,30 @@ #ifndef _VIDEO_FBCON_H #define _VIDEO_FBCON_H -#include #include #include #include #include +#define FBCON_FLAGS_INIT 1 +#define FBCON_FLAGS_CURSOR_TIMER 2 + /* * 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 */ - u_short inverse; /* != 0 text black on white as default */ /* Filled in by the low-level console driver */ - u_char *fontdata; + const u_char *fontdata; int userfont; /* != 0 if fontdata kmalloc()ed */ u_short scrollmode; /* Scroll Method */ + u_short inverse; /* != 0 text black on white as default */ short yscroll; /* Hardware scrolling */ int vrows; /* number of virtual rows */ int cursor_shape; + int con_rotate; u32 xres_virtual; u32 yres_virtual; u32 height; @@ -41,6 +43,7 @@ struct display { u32 grayscale; u32 nonstd; u32 accel_flags; + u32 rotate; struct fb_bitfield red; struct fb_bitfield green; struct fb_bitfield blue; @@ -48,6 +51,39 @@ struct display { struct fb_videomode *mode; }; +struct fbcon_ops { + void (*bmove)(struct vc_data *vc, struct fb_info *info, int sy, + int sx, int dy, int dx, int height, int width); + void (*clear)(struct vc_data *vc, struct fb_info *info, int sy, + int sx, int height, int width); + void (*putcs)(struct vc_data *vc, struct fb_info *info, + const unsigned short *s, int count, int yy, int xx, + int fg, int bg); + void (*clear_margins)(struct vc_data *vc, struct fb_info *info, + int bottom_only); + void (*cursor)(struct vc_data *vc, struct fb_info *info, int mode, + int softback_lines, int fg, int bg); + int (*update_start)(struct fb_info *info); + int (*rotate_font)(struct fb_info *info, struct vc_data *vc); + struct fb_var_screeninfo var; /* copy of the current fb_var_screeninfo */ + struct timer_list cursor_timer; /* Cursor timer */ + struct fb_cursor cursor_state; + struct display *p; + int currcon; /* Current VC. */ + int cursor_flash; + int cursor_reset; + int blank_state; + int graphics; + int flags; + int rotate; + int cur_rotate; + char *cursor_data; + u8 *fontbuffer; + u8 *fontdata; + u8 *cursor_src; + u32 cursor_size; + u32 fd_size; +}; /* * Attribute Decoding */ @@ -72,6 +108,13 @@ struct display { #define attr_blink(s) \ ((s) & 0x8000) +/* Font */ +#define REFCOUNT(fd) (((int *)(fd))[-1]) +#define FNTSIZE(fd) (((int *)(fd))[-2]) +#define FNTCHARCNT(fd) (((int *)(fd))[-3]) +#define FNTSUM(fd) (((int *)(fd))[-4]) +#define FONT_EXTRA_WORDS 4 + /* * Scroll Method */ @@ -128,6 +171,53 @@ struct display { #define SCROLL_REDRAW 0x004 #define SCROLL_PAN_REDRAW 0x005 -extern int fb_console_init(void); +#ifdef CONFIG_FB_TILEBLITTING +extern void fbcon_set_tileops(struct vc_data *vc, struct fb_info *info); +#endif +extern void fbcon_set_bitops(struct fbcon_ops *ops); +extern int soft_cursor(struct fb_info *info, struct fb_cursor *cursor); +extern struct class *fb_class; + +#define FBCON_ATTRIBUTE_UNDERLINE 1 +#define FBCON_ATTRIBUTE_REVERSE 2 +#define FBCON_ATTRIBUTE_BOLD 4 + +static inline int real_y(struct display *p, int ypos) +{ + int rows = p->vrows; + + ypos += p->yscroll; + return ypos < rows ? ypos : ypos - rows; +} + + +static inline int get_attribute(struct fb_info *info, u16 c) +{ + int attribute = 0; + + if (fb_get_color_depth(&info->var, &info->fix) == 1) { + if (attr_underline(c)) + attribute |= FBCON_ATTRIBUTE_UNDERLINE; + if (attr_reverse(c)) + attribute |= FBCON_ATTRIBUTE_REVERSE; + if (attr_bold(c)) + attribute |= FBCON_ATTRIBUTE_BOLD; + } + + return attribute; +} + +#define FBCON_SWAP(i,r,v) ({ \ + typeof(r) _r = (r); \ + typeof(v) _v = (v); \ + (void) (&_r == &_v); \ + (i == FB_ROTATE_UR || i == FB_ROTATE_UD) ? _r : _v; }) + +#ifdef CONFIG_FRAMEBUFFER_CONSOLE_ROTATION +extern void fbcon_set_rotate(struct fbcon_ops *ops); +#else +#define fbcon_set_rotate(x) do {} while(0) +#endif /* CONFIG_FRAMEBUFFER_CONSOLE_ROTATION */ #endif /* _VIDEO_FBCON_H */ +