77 lines
2.2 KiB
C
77 lines
2.2 KiB
C
/*
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* Header file for:
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* Cypress TrueTouch(TM) Standard Product (TTSP) touchscreen drivers.
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* For use with Cypress Txx3xx parts.
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* Supported parts include:
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* CY8CTST341
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* CY8CTMA340
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*
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* Copyright (C) 2009, 2010, 2011 Cypress Semiconductor, Inc.
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* Copyright (C) 2012 Javier Martinez Canillas <javier@dowhile0.org>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* version 2, and only version 2, as published by the
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* Free Software Foundation.
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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 along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* Contact Cypress Semiconductor at www.cypress.com (kev@cypress.com)
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*
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*/
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#ifndef _CYTTSP4_H_
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#define _CYTTSP4_H_
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#define CYTTSP4_MT_NAME "cyttsp4_mt"
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#define CYTTSP4_I2C_NAME "cyttsp4_i2c_adapter"
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#define CYTTSP4_SPI_NAME "cyttsp4_spi_adapter"
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#define CY_TOUCH_SETTINGS_MAX 32
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struct touch_framework {
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const uint16_t *abs;
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uint8_t size;
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uint8_t enable_vkeys;
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} __packed;
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struct cyttsp4_mt_platform_data {
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struct touch_framework *frmwrk;
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unsigned short flags;
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char const *inp_dev_name;
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};
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struct touch_settings {
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const uint8_t *data;
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uint32_t size;
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uint8_t tag;
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} __packed;
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struct cyttsp4_core_platform_data {
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int irq_gpio;
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int rst_gpio;
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int level_irq_udelay;
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int (*xres)(struct cyttsp4_core_platform_data *pdata,
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struct device *dev);
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int (*init)(struct cyttsp4_core_platform_data *pdata,
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int on, struct device *dev);
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int (*power)(struct cyttsp4_core_platform_data *pdata,
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int on, struct device *dev, atomic_t *ignore_irq);
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int (*irq_stat)(struct cyttsp4_core_platform_data *pdata,
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struct device *dev);
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struct touch_settings *sett[CY_TOUCH_SETTINGS_MAX];
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};
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struct cyttsp4_platform_data {
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struct cyttsp4_core_platform_data *core_pdata;
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struct cyttsp4_mt_platform_data *mt_pdata;
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};
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#endif /* _CYTTSP4_H_ */
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