diff options
Diffstat (limited to 'include/linux/i2c/lm8323.h')
| -rw-r--r-- | include/linux/i2c/lm8323.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/include/linux/i2c/lm8323.h b/include/linux/i2c/lm8323.h new file mode 100644 index 000000000000..478d668bc590 --- /dev/null +++ b/include/linux/i2c/lm8323.h | |||
| @@ -0,0 +1,46 @@ | |||
| 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 */ | ||
