mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-25 05:34:00 +08:00
59 lines
1.9 KiB
C
59 lines
1.9 KiB
C
|
/*
|
||
|
|
* 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_ */
|