/*
   * Header file for:
   * Cypress TrueTouch(TM) Standard Product (TTSP) touchscreen drivers.
   * For use with Cypress Txx3xx parts.
   * Supported parts include:
   * CY8CTST341
   * CY8CTMA340
   *
   * Copyright (C) 2009, 2010, 2011 Cypress Semiconductor, Inc.
   * Copyright (C) 2012 Javier Martinez Canillas <javier@dowhile0.org>
   *
   * 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 (kev@cypress.com)
   *
   */
  #ifndef _CYTTSP_H_
  #define _CYTTSP_H_
  
  #define CY_SPI_NAME "cyttsp-spi"
  #define CY_I2C_NAME "cyttsp-i2c"
  /* Active Power state scanning/processing refresh interval */
  #define CY_ACT_INTRVL_DFLT 0x00 /* ms */
  /* touch timeout for the Active power */
  #define CY_TCH_TMOUT_DFLT 0xFF /* ms */
  /* Low Power state scanning/processing refresh interval */
  #define CY_LP_INTRVL_DFLT 0x0A /* ms */
  /* Active distance in pixels for a gesture to be reported */
  #define CY_ACT_DIST_DFLT 0xF8 /* pixels */
  
  struct cyttsp_platform_data {
  	u32 maxx;
  	u32 maxy;
  	bool use_hndshk;
  	u8 act_dist;	/* Active distance */
  	u8 act_intrvl;  /* Active refresh interval; ms */
  	u8 tch_tmout;   /* Active touch timeout; ms */
  	u8 lp_intrvl;   /* Low power refresh interval; ms */
  	int (*init)(void);
  	void (*exit)(void);
  	char *name;
  	s16 irq_gpio;
  	u8 *bl_keys;
  };
  
  #endif /* _CYTTSP_H_ */