| /***************************************************************************** |
| * Copyright 2006 - 2009 Broadcom Corporation. All rights reserved. |
| * |
| * Unless you and Broadcom execute a separate written software license |
| * agreement governing use of this software, this software is licensed to you |
| * under the terms of the GNU General Public License version 2, available at |
| * http://www.broadcom.com/licenses/GPLv2.php (the "GPL"). |
| * |
| * Notwithstanding the above, under no circumstances may you combine this |
| * software in any way with any other Broadcom software provided under a |
| * license other than the GPL, without Broadcom's express prior written |
| * consent. |
| *****************************************************************************/ |
| |
| #ifndef _fb_fps_H_ |
| #define _fb_fps_H_ 1 |
| |
| #include <linux/fb.h> |
| #include <linux/kd.h> |
| #include <linux/proc_fs.h> |
| |
| #define FPS_CALC_INTERVAL 0 /* update fps after how many frames */ |
| #define FPS_STR_LEN 20 |
| #define MAX_CELLSIZE 20 /* Max size of cell per character */ |
| |
| struct fb_fps_info { |
| struct fb_info *fb; |
| struct console_font font; /* Current VC font set */ |
| unsigned char pixmap[MAX_CELLSIZE * FPS_STR_LEN]; /* max cellsize 20 */ |
| struct fb_image image; |
| int frame_count; |
| unsigned long interval_start_time; |
| unsigned int frame_calc_interval; |
| struct proc_dir_entry *proc_entry; |
| }; |
| |
| struct fb_fps_info * fb_fps_register(struct fb_info *info); |
| |
| void fb_fps_unregister(struct fb_fps_info *fps_info); |
| |
| void fb_fps_display(struct fb_fps_info *fps_info, void *buffer, int x, int y, int disp_now); |
| #endif /* _fb_fps_H_ */ |
| |
