| /* SPDX-License-Identifier: GPL-2.0 |
| * Copyright (C) 2013 ST Microelectronics S.A. |
| * Copyright (C) 2009 Stollmann E+V GmbH |
| * Copyright (C) 2010 Trusted Logic S.A. |
| * |
| */ |
| |
| #ifndef __ST21NFC_H |
| #define __ST21NFC_H |
| |
| #define ST21NFC_MAGIC 0xEA |
| |
| #define ST21NFC_NAME "st21nfc" |
| /* |
| * ST21NFC power control via ioctl |
| * ST21NFC_GET_WAKEUP : poll gpio-level for Wakeup pin |
| */ |
| #define ST21NFC_GET_WAKEUP _IOR(ST21NFC_MAGIC, 0x01, unsigned int) |
| #define ST21NFC_PULSE_RESET _IOR(ST21NFC_MAGIC, 0x02, unsigned int) |
| #define ST21NFC_SET_POLARITY_RISING _IOR(ST21NFC_MAGIC, 0x03, unsigned int) |
| #define ST21NFC_SET_POLARITY_HIGH _IOR(ST21NFC_MAGIC, 0x05, unsigned int) |
| #define ST21NFC_GET_POLARITY _IOR(ST21NFC_MAGIC, 0x07, unsigned int) |
| #define ST21NFC_RECOVERY _IOR(ST21NFC_MAGIC, 0x08, unsigned int) |
| #define ST21NFC_CLK_ENABLE _IOR(ST21NFC_MAGIC, 0x11, unsigned int) |
| #define ST21NFC_CLK_DISABLE _IOR(ST21NFC_MAGIC, 0x12, unsigned int) |
| #define ST21NFC_CLK_STATE _IOR(ST21NFC_MAGIC, 0x13, unsigned int) |
| |
| #endif |