projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 70e84049 MOS |
1 | /* |
| 2 | * Filename: cfag12864b.h | |
| 3 | * Version: 0.1.0 | |
| 4 | * Description: cfag12864b LCD driver header | |
| 5 | * License: GPLv2 | |
| 6 | * | |
| 450c622e | 7 | * Author: Copyright (C) Miguel Ojeda Sandonis |
| 70e84049 MOS |
8 | * Date: 2006-10-12 |
| 9 | * | |
| 10 | * This program is free software; you can redistribute it and/or modify | |
| 11 | * it under the terms of the GNU General Public License version 2 as | |
| 12 | * published by the Free Software Foundation. | |
| 13 | * | |
| 14 | * This program is distributed in the hope that it will be useful, | |
| 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 17 | * GNU General Public License for more details. | |
| 18 | * | |
| 19 | * You should have received a copy of the GNU General Public License | |
| 20 | * along with this program; if not, write to the Free Software | |
| 21 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
| 22 | * | |
| 23 | */ | |
| 24 | ||
| 25 | #ifndef _CFAG12864B_H_ | |
| 26 | #define _CFAG12864B_H_ | |
| 27 | ||
| 28 | #define CFAG12864B_WIDTH (128) | |
| 29 | #define CFAG12864B_HEIGHT (64) | |
| 30 | #define CFAG12864B_CONTROLLERS (2) | |
| 31 | #define CFAG12864B_PAGES (8) | |
| 32 | #define CFAG12864B_ADDRESSES (64) | |
| 33 | #define CFAG12864B_SIZE ((CFAG12864B_CONTROLLERS) * \ | |
| 34 | (CFAG12864B_PAGES) * \ | |
| 35 | (CFAG12864B_ADDRESSES)) | |
| 36 | ||
| 37 | /* | |
| 38 | * The driver will blit this buffer to the LCD | |
| 39 | * | |
| 40 | * Its size is CFAG12864B_SIZE. | |
| 41 | */ | |
| 42 | extern unsigned char * cfag12864b_buffer; | |
| 43 | ||
| 44 | /* | |
| 45 | * Get the refresh rate of the LCD | |
| 46 | * | |
| 47 | * Returns the refresh rate (hertzs). | |
| 48 | */ | |
| 49 | extern unsigned int cfag12864b_getrate(void); | |
| 50 | ||
| 51 | /* | |
| 52 | * Enable refreshing | |
| 53 | * | |
| 54 | * Returns 0 if successful (anyone was using it), | |
| 55 | * or != 0 if failed (someone is using it). | |
| 56 | */ | |
| 57 | extern unsigned char cfag12864b_enable(void); | |
| 58 | ||
| 59 | /* | |
| 60 | * Disable refreshing | |
| 61 | * | |
| 62 | * You should call this only when you finish using the LCD. | |
| 63 | */ | |
| 64 | extern void cfag12864b_disable(void); | |
| 65 | ||
| 66 | /* | |
| 67 | * Is enabled refreshing? (is anyone using the module?) | |
| 68 | * | |
| 69 | * Returns 0 if refreshing is not enabled (anyone is using it), | |
| 70 | * or != 0 if refreshing is enabled (someone is using it). | |
| 71 | * | |
| 72 | * Useful for buffer read-only modules. | |
| 73 | */ | |
| 74 | extern unsigned char cfag12864b_isenabled(void); | |
| 75 | ||
| 34173a4a MO |
76 | /* |
| 77 | * Is the module inited? | |
| 78 | */ | |
| 79 | extern unsigned char cfag12864b_isinited(void); | |
| 80 | ||
| 70e84049 MOS |
81 | #endif /* _CFAG12864B_H_ */ |
| 82 |