/*
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* cyttsp5_core.h
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* Parade TrueTouch(TM) Standard Product V5 Core Module.
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* For use with Parade touchscreen controllers.
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* Supported parts include:
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* CYTMA5XX
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* CYTMA448
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* CYTMA445A
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* CYTT21XXX
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* CYTT31XXX
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*
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* Copyright (C) 2015 Parade Semiconductor
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* Copyright (C) 2012-2015 Cypress Semiconductor
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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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* Contact Parade Semiconductor at www.parade.com <ttdrivers@paradetech.com>
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*
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*/
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#ifndef _LINUX_CYTTSP5_CORE_H
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#define _LINUX_CYTTSP5_CORE_H
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#include <linux/stringify.h>
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#define CYTTSP5_I2C_NAME "cyttsp5_i2c_adapter"
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#define CYTTSP5_SPI_NAME "cyttsp5_spi_adapter"
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#define CYTTSP5_CORE_NAME "cyttsp5_core"
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#define CYTTSP5_MT_NAME "cyttsp5_mt"
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#define CYTTSP5_BTN_NAME "cyttsp5_btn"
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#define CYTTSP5_PROXIMITY_NAME "cyttsp5_proximity"
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#define CY_DRIVER_NAME TTDA
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#define CY_DRIVER_MAJOR 03
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#define CY_DRIVER_MINOR 08
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#define CY_DRIVER_REVCTRL 874312
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#define CY_DRIVER_VERSION \
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__stringify(CY_DRIVER_NAME) \
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"." __stringify(CY_DRIVER_MAJOR) \
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"." __stringify(CY_DRIVER_MINOR) \
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"." __stringify(CY_DRIVER_REVCTRL)
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#define CY_DRIVER_DATE "20170125"
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/* abs settings */
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#define CY_IGNORE_VALUE -1
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enum cyttsp5_core_platform_flags {
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CY_CORE_FLAG_NONE,
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CY_CORE_FLAG_POWEROFF_ON_SLEEP = 0x02,
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CY_CORE_FLAG_RESTORE_PARAMETERS = 0x04,
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};
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enum cyttsp5_core_platform_easy_wakeup_gesture {
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CY_CORE_EWG_NONE,
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CY_CORE_EWG_TAP_TAP,
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CY_CORE_EWG_TWO_FINGER_SLIDE,
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CY_CORE_EWG_RESERVED,
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CY_CORE_EWG_WAKE_ON_INT_FROM_HOST = 0xFF,
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};
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enum cyttsp5_loader_platform_flags {
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CY_LOADER_FLAG_NONE,
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CY_LOADER_FLAG_CALIBRATE_AFTER_FW_UPGRADE,
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/* Use CONFIG_VER field in TT_CFG to decide TT_CFG update */
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CY_LOADER_FLAG_CHECK_TTCONFIG_VERSION,
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CY_LOADER_FLAG_CALIBRATE_AFTER_TTCONFIG_UPGRADE,
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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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};
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struct cyttsp5_touch_firmware {
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const uint8_t *img;
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uint32_t size;
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const uint8_t *ver;
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uint8_t vsize;
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uint8_t panel_id;
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};
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struct cyttsp5_touch_config {
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struct touch_settings *param_regs;
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struct touch_settings *param_size;
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const uint8_t *fw_ver;
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uint8_t fw_vsize;
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uint8_t panel_id;
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};
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struct cyttsp5_loader_platform_data {
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struct cyttsp5_touch_firmware *fw;
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struct cyttsp5_touch_config *ttconfig;
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struct cyttsp5_touch_firmware **fws;
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struct cyttsp5_touch_config **ttconfigs;
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u32 flags;
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};
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typedef int (*cyttsp5_platform_read) (struct device *dev, void *buf, int size);
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#define CY_TOUCH_SETTINGS_MAX 32
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struct cyttsp5_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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u16 hid_desc_register;
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u16 vendor_id;
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u16 product_id;
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int (*xres)(struct cyttsp5_core_platform_data *pdata,
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struct device *dev);
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int (*init)(struct cyttsp5_core_platform_data *pdata,
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int on, struct device *dev);
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int (*power)(struct cyttsp5_core_platform_data *pdata,
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int on, struct device *dev, atomic_t *ignore_irq);
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int (*detect)(struct cyttsp5_core_platform_data *pdata,
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struct device *dev, cyttsp5_platform_read read);
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int (*irq_stat)(struct cyttsp5_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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u32 flags;
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u8 easy_wakeup_gesture;
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};
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struct touch_framework {
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const int16_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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enum cyttsp5_mt_platform_flags {
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CY_MT_FLAG_NONE,
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CY_MT_FLAG_HOVER = 0x04,
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CY_MT_FLAG_FLIP = 0x08,
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CY_MT_FLAG_INV_X = 0x10,
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CY_MT_FLAG_INV_Y = 0x20,
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CY_MT_FLAG_VKEYS = 0x40,
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CY_MT_FLAG_NO_TOUCH_ON_LO = 0x80,
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};
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struct cyttsp5_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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int vkeys_x;
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int vkeys_y;
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int swap_x;
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int swap_y;
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int xy_exchange;
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};
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struct cyttsp5_btn_platform_data {
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char const *inp_dev_name;
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};
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struct cyttsp5_proximity_platform_data {
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struct touch_framework *frmwrk;
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char const *inp_dev_name;
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};
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struct cyttsp5_platform_data {
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struct cyttsp5_core_platform_data *core_pdata;
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struct cyttsp5_mt_platform_data *mt_pdata;
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struct cyttsp5_btn_platform_data *btn_pdata;
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struct cyttsp5_proximity_platform_data *prox_pdata;
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struct cyttsp5_loader_platform_data *loader_pdata;
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};
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#endif /* _LINUX_CYTTSP5_CORE_H */
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