diff options
Diffstat (limited to 'include/linux/fb.h')
| -rw-r--r-- | include/linux/fb.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/linux/fb.h b/include/linux/fb.h index a2f382c01cd2..dff7a728948c 100644 --- a/include/linux/fb.h +++ b/include/linux/fb.h @@ -527,12 +527,20 @@ struct fb_cursor_user { #define FB_EVENT_MODE_CHANGE_ALL 0x0B /* A software display blank change occured */ #define FB_EVENT_CONBLANK 0x0C +/* Get drawing requirements */ +#define FB_EVENT_GET_REQ 0x0D struct fb_event { struct fb_info *info; void *data; }; +struct fb_blit_caps { + u32 x; + u32 y; + u32 len; + u32 flags; +}; extern int fb_register_client(struct notifier_block *nb); extern int fb_unregister_client(struct notifier_block *nb); @@ -652,6 +660,10 @@ struct fb_ops { /* restore saved state */ void (*fb_restore_state)(struct fb_info *info); + + /* get capability given var */ + void (*fb_get_caps)(struct fb_info *info, struct fb_blit_caps *caps, + struct fb_var_screeninfo *var); }; #ifdef CONFIG_FB_TILEBLITTING |