47 lines
1.3 KiB
C
47 lines
1.3 KiB
C
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/*
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* lm8323.h - Configuration for LM8323 keypad driver.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation (version 2 of the License only).
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef __LINUX_LM8323_H
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#define __LINUX_LM8323_H
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#include <linux/types.h>
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/*
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* Largest keycode that the chip can send, plus one,
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* so keys can be mapped directly at the index of the
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* LM8323 keycode instead of subtracting one.
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*/
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#define LM8323_KEYMAP_SIZE (0x7f + 1)
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#define LM8323_NUM_PWMS 3
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struct lm8323_platform_data {
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int debounce_time; /* Time to watch for key bouncing, in ms. */
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int active_time; /* Idle time until sleep, in ms. */
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int size_x;
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int size_y;
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bool repeat;
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const unsigned short *keymap;
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const char *pwm_names[LM8323_NUM_PWMS];
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const char *name; /* Device name. */
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};
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#endif /* __LINUX_LM8323_H */
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