| /* SPDX-License-Identifier: GPL-2.0-only */ |
| /* |
| * pt_platform.h |
| * Parade TrueTouch(TM) Standard Product Platform Module. |
| * For use with Parade touchscreen controllers. |
| * Supported parts include: |
| * TMA5XX |
| * TMA448 |
| * TMA445A |
| * TT21XXX |
| * TT31XXX |
| * TT4XXXX |
| * TT7XXX |
| * TC3XXX |
| * |
| * Copyright (C) 2015-2020 Parade Technologies |
| * |
| * 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. |
| * |
| * Contact Parade Technologies at www.parade.com <ttdrivers@paradetech.com> |
| */ |
| |
| #ifndef _LINUX_PT_PLATFORM_H |
| #define _LINUX_PT_PLATFORM_H |
| |
| #include "pt_core.h" |
| |
| #if defined(CONFIG_TOUCHSCREEN_PARADE) \ |
| || defined(CONFIG_TOUCHSCREEN_PARADE_MODULE) |
| extern struct pt_loader_platform_data _pt_loader_platform_data; |
| extern irqreturn_t pt_bottom_irq(int irq, void *handle); |
| extern irqreturn_t pt_top_irq(int irq, void *data); |
| |
| int pt_xres(struct pt_core_platform_data *pdata, struct device *dev); |
| int pt_init(struct pt_core_platform_data *pdata, int on, |
| struct device *dev); |
| int pt_power(struct pt_core_platform_data *pdata, int on, |
| struct device *dev, atomic_t *ignore_irq); |
| #ifdef PT_DETECT_HW |
| int pt_detect(struct pt_core_platform_data *pdata, |
| struct device *dev, pt_platform_read read); |
| #else |
| #define pt_detect NULL |
| #endif |
| int pt_irq_stat(struct pt_core_platform_data *pdata, |
| struct device *dev); |
| int pt_setup_power(struct pt_core_platform_data *pdata, int on, |
| struct device *dev); |
| int pt_setup_irq(struct pt_core_platform_data *pdata, int on, |
| struct device *dev); |
| #else /* !CONFIG_TOUCHSCREEN_PARADE */ |
| static struct pt_loader_platform_data _pt_loader_platform_data; |
| #define pt_xres NULL |
| #define pt_init NULL |
| #define pt_power NULL |
| #define pt_irq_stat NULL |
| #define pt_detect NULL |
| #define pt_setup_power NULL |
| #define pt_setup_irq NULL |
| #endif /* CONFIG_TOUCHSCREEN_PARADE */ |
| |
| #endif /* _LINUX_PT_PLATFORM_H */ |
