| Felipe Balbi | a48b2d4 | 2009-05-15 20:12:47 -0700 | [diff] [blame] | 1 | /* |
| 2 | * lm8323.h - Configuration for LM8323 keypad driver. |
| 3 | * |
| 4 | * This program is free software; you can redistribute it and/or modify |
| 5 | * it under the terms of the GNU General Public License as published by |
| 6 | * the Free Software Foundation (version 2 of the License only). |
| 7 | * |
| 8 | * This program is distributed in the hope that it will be useful, |
| 9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 11 | * GNU General Public License for more details. |
| 12 | * |
| 13 | * You should have received a copy of the GNU General Public License |
| 14 | * along with this program; if not, write to the Free Software |
| 15 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 16 | */ |
| 17 | |
| 18 | #ifndef __LINUX_LM8323_H |
| 19 | #define __LINUX_LM8323_H |
| 20 | |
| 21 | #include <linux/types.h> |
| 22 | |
| 23 | /* |
| 24 | * Largest keycode that the chip can send, plus one, |
| 25 | * so keys can be mapped directly at the index of the |
| 26 | * LM8323 keycode instead of subtracting one. |
| 27 | */ |
| 28 | #define LM8323_KEYMAP_SIZE (0x7f + 1) |
| 29 | |
| 30 | #define LM8323_NUM_PWMS 3 |
| 31 | |
| 32 | struct lm8323_platform_data { |
| 33 | int debounce_time; /* Time to watch for key bouncing, in ms. */ |
| 34 | int active_time; /* Idle time until sleep, in ms. */ |
| 35 | |
| 36 | int size_x; |
| 37 | int size_y; |
| 38 | bool repeat; |
| 39 | const unsigned short *keymap; |
| 40 | |
| 41 | const char *pwm_names[LM8323_NUM_PWMS]; |
| 42 | |
| 43 | const char *name; /* Device name. */ |
| 44 | }; |
| 45 | |
| 46 | #endif /* __LINUX_LM8323_H */ |