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