[mirror_ubuntu-kernels.git] / include / linux / platform_data / keypad-ep93xx.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __KEYPAD_EP93XX_H
#define __KEYPAD_EP93XX_H

struct matrix_keymap_data;

/* flags for the ep93xx_keypad driver */
#define EP93XX_KEYPAD_DISABLE_3_KEY	(1<<0)	/* disable 3-key reset */
#define EP93XX_KEYPAD_DIAG_MODE		(1<<1)	/* diagnostic mode */
#define EP93XX_KEYPAD_BACK_DRIVE	(1<<2)	/* back driving mode */
#define EP93XX_KEYPAD_TEST_MODE		(1<<3)	/* scan only column 0 */
#define EP93XX_KEYPAD_KDIV		(1<<4)	/* 1/4 clock or 1/16 clock */
#define EP93XX_KEYPAD_AUTOREPEAT	(1<<5)	/* enable key autorepeat */

/**
 * struct ep93xx_keypad_platform_data - platform specific device structure
 * @keymap_data:	pointer to &matrix_keymap_data
 * @debounce:		debounce start count; terminal count is 0xff
 * @prescale:		row/column counter pre-scaler load value
 * @flags:		see above
 */
struct ep93xx_keypad_platform_data {
	struct matrix_keymap_data *keymap_data;
	unsigned int	debounce;
	unsigned int	prescale;
	unsigned int	flags;
};

#define EP93XX_MATRIX_ROWS		(8)
#define EP93XX_MATRIX_COLS		(8)

#endif	/* __KEYPAD_EP93XX_H */
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
4e353edf SK	2	#ifndef __KEYPAD_EP93XX_H
4e353edf SK	3	#define __KEYPAD_EP93XX_H
e06003af	4
a5abd95c HS	5	struct matrix_keymap_data;
a5abd95c HS	6
e06003af HS	7	/* flags for the ep93xx_keypad driver */
	8	#define EP93XX_KEYPAD_DISABLE_3_KEY (1<<0) /* disable 3-key reset */
	9	#define EP93XX_KEYPAD_DIAG_MODE (1<<1) /* diagnostic mode */
	10	#define EP93XX_KEYPAD_BACK_DRIVE (1<<2) /* back driving mode */
	11	#define EP93XX_KEYPAD_TEST_MODE (1<<3) /* scan only column 0 */
	12	#define EP93XX_KEYPAD_KDIV (1<<4) /* 1/4 clock or 1/16 clock */
	13	#define EP93XX_KEYPAD_AUTOREPEAT (1<<5) /* enable key autorepeat */
	14
	15	/**
	16	* struct ep93xx_keypad_platform_data - platform specific device structure
a5abd95c HS	17	* @keymap_data: pointer to &matrix_keymap_data
	18	* @debounce: debounce start count; terminal count is 0xff
	19	* @prescale: row/column counter pre-scaler load value
	20	* @flags: see above
e06003af HS	21	*/
e06003af HS	22	struct ep93xx_keypad_platform_data {
a5abd95c	23	struct matrix_keymap_data *keymap_data;
e06003af HS	24	unsigned int debounce;
	25	unsigned int prescale;
	26	unsigned int flags;
	27	};
	28
60214f05 HS	29	#define EP93XX_MATRIX_ROWS (8)
60214f05 HS	30	#define EP93XX_MATRIX_COLS (8)
e06003af	31
4e353edf	32	#endif /* __KEYPAD_EP93XX_H */