include/linux/cyttsp4_mt.h

/* add cypress new driver ttda-02.03.01.476713 */

/*
 * cyttsp4_mt.h
 * Cypress TrueTouch(TM) Standard Product V4 Multi-touch module.
 * For use with Cypress Txx4xx parts.
 * Supported parts include:
 * TMA4XX
 * TMA1036
 *
 * Copyright (C) 2012 Cypress Semiconductor
 * Copyright (C) 2011 Sony Ericsson Mobile Communications AB.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * version 2, and only version 2, as published by the
 * Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 * Contact Cypress Semiconductor at www.cypress.com <ttdrivers@cypress.com>
 *
 */

#ifndef _LINUX_CYTTSP4_MT_H
#define _LINUX_CYTTSP4_MT_H

#define CYTTSP4_MT_NAME "cyttsp4_mt"

/* abs settings */
#define CY_IGNORE_VALUE             0xFFFF
/* abs signal capabilities offsets in the frameworks array */
enum cyttsp4_sig_caps {
	CY_SIGNAL_OST,
	CY_MIN_OST,
	CY_MAX_OST,
	CY_FUZZ_OST,
	CY_FLAT_OST,
	CY_NUM_ABS_SET		/* number of signal capability fields */
};

/* abs axis signal offsets in the framworks array  */
enum cyttsp4_sig_ost {
	CY_ABS_X_OST,
	CY_ABS_Y_OST,
	CY_ABS_P_OST,
	CY_ABS_W_OST,
	CY_ABS_ID_OST,
	CY_ABS_MAJ_OST,
	CY_ABS_MIN_OST,
	CY_ABS_OR_OST,
	CY_NUM_ABS_OST		/* number of abs signals */
};

enum cyttsp4_mt_platform_flags {
	CY_MT_FLAG_NONE = 0x00,
	CY_MT_FLAG_HOVER = 0x04,
	CY_MT_FLAG_FLIP = 0x08,
	CY_MT_FLAG_INV_X = 0x10,
	CY_MT_FLAG_INV_Y = 0x20,
	CY_MT_FLAG_VKEYS = 0x40,
	CY_MT_FLAG_NO_TOUCH_ON_LO = 0x80,
};

struct touch_framework {
	const uint16_t *abs;
	uint8_t size;
	uint8_t enable_vkeys;
} __packed;

struct touch_wakeup_keys {
	const uint16_t *keys;
	uint8_t size;
	uint8_t enable_wkeys;	/*just padding, not used */
} __packed;

struct cyttsp4_mt_platform_data {
	struct touch_framework *frmwrk;
	struct touch_wakeup_keys *wakeup_keys;
	unsigned short flags;
	char const *inp_dev_name;
	int vkeys_x;
	int vkeys_y;
};

#endif /* _LINUX_CYTTSP4_MT_H */