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- /******************************************************************************
- * Copyright (C) 2015, The Linux Foundation. All rights reserved.
- * Copyright (C) 2019-2021 NXP
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- ******************************************************************************/
- #ifndef _I2C_DRV_H_
- #define _I2C_DRV_H_
- #include <linux/i2c.h>
- /* kept same as dts */
- #define NFC_I2C_DRV_STR "pn547"
- #define NFC_I2C_DEV_ID "pn547"
- /* Interface specific parameters */
- struct i2c_dev {
- struct i2c_client *client;
- /* IRQ parameters */
- bool irq_enabled;
- spinlock_t irq_enabled_lock;
- /* NFC_IRQ wake-up state */
- bool irq_wake_up;
- };
- long nfc_i2c_dev_ioctl(struct file *pfile, unsigned int cmd, unsigned long arg);
- #if (KERNEL_VERSION(6, 3, 0) <= LINUX_VERSION_CODE)
- int nfc_i2c_dev_probe(struct i2c_client *client);
- #else
- int nfc_i2c_dev_probe(struct i2c_client *client,
- const struct i2c_device_id *id);
- #endif
- #if LINUX_VERSION_CODE < KERNEL_VERSION(6, 1, 0)
- int nfc_i2c_dev_remove(struct i2c_client *client);
- #else
- void nfc_i2c_dev_remove(struct i2c_client *client);
- #endif
- int nfc_i2c_dev_suspend(struct device *device);
- int nfc_i2c_dev_resume(struct device *device);
- #ifdef CONFIG_CLK_ACPM_INIT
- extern acpm_init_eint_nfc_clk_req(u32 eint_num);
- #endif
- #endif /* _I2C_DRV_H_ */
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