Return-path: Received: from senator.holtmann.net ([87.106.208.187]:52306 "EHLO mail.holtmann.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753694Ab2JSTAu (ORCPT ); Fri, 19 Oct 2012 15:00:50 -0400 From: Marcel Holtmann To: Samuel Ortiz Cc: linux-wireless@vger.kernel.org Subject: [PATCH 1/2] NFC: Move pn544.h header file close to the driver Date: Fri, 19 Oct 2012 11:56:11 -0700 Message-Id: <1350672971-29716-1-git-send-email-marcel@holtmann.org> (sfid-20121019_210054_468273_1406EC91) Sender: linux-wireless-owner@vger.kernel.org List-ID: With the removal of the deprecated pn544.c driver, the header file pn544.h is now used only by the new pn544_hci.c driver. So move the header file close to the driver. Signed-off-by: Marcel Holtmann --- drivers/nfc/pn544.h | 104 ++++++++++++++++++++++++++++++++++++++++++++++ drivers/nfc/pn544_hci.c | 2 +- include/linux/nfc/pn544.h | 104 ---------------------------------------------- 3 files changed, 105 insertions(+), 105 deletions(-) create mode 100644 drivers/nfc/pn544.h delete mode 100644 include/linux/nfc/pn544.h diff --git a/drivers/nfc/pn544.h b/drivers/nfc/pn544.h new file mode 100644 index 0000000..9890bba --- /dev/null +++ b/drivers/nfc/pn544.h @@ -0,0 +1,104 @@ +/* + * Driver include for the PN544 NFC chip. + * + * Copyright (C) Nokia Corporation + * + * Author: Jari Vanhala + * Contact: Matti Aaltoenn + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * 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. + * + * 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 _PN544_H_ +#define _PN544_H_ + +#include + +#define PN544_DRIVER_NAME "pn544" +#define PN544_MAXWINDOW_SIZE 7 +#define PN544_WINDOW_SIZE 4 +#define PN544_RETRIES 10 +#define PN544_MAX_I2C_TRANSFER 0x0400 +#define PN544_MSG_MAX_SIZE 0x21 /* at normal HCI mode */ + +/* ioctl */ +#define PN544_CHAR_BASE 'P' +#define PN544_IOR(num, dtype) _IOR(PN544_CHAR_BASE, num, dtype) +#define PN544_IOW(num, dtype) _IOW(PN544_CHAR_BASE, num, dtype) +#define PN544_GET_FW_MODE PN544_IOW(1, unsigned int) +#define PN544_SET_FW_MODE PN544_IOW(2, unsigned int) +#define PN544_GET_DEBUG PN544_IOW(3, unsigned int) +#define PN544_SET_DEBUG PN544_IOW(4, unsigned int) + +/* Timing restrictions (ms) */ +#define PN544_RESETVEN_TIME 30 /* 7 */ +#define PN544_PVDDVEN_TIME 0 +#define PN544_VBATVEN_TIME 0 +#define PN544_GPIO4VEN_TIME 0 +#define PN544_WAKEUP_ACK 5 +#define PN544_WAKEUP_GUARD (PN544_WAKEUP_ACK + 1) +#define PN544_INACTIVITY_TIME 1000 +#define PN544_INTERFRAME_DELAY 200 /* us */ +#define PN544_BAUDRATE_CHANGE 150 /* us */ + +/* Debug bits */ +#define PN544_DEBUG_BUF 0x01 +#define PN544_DEBUG_READ 0x02 +#define PN544_DEBUG_WRITE 0x04 +#define PN544_DEBUG_IRQ 0x08 +#define PN544_DEBUG_CALLS 0x10 +#define PN544_DEBUG_MODE 0x20 + +/* Normal (HCI) mode */ +#define PN544_LLC_HCI_OVERHEAD 3 /* header + crc (to length) */ +#define PN544_LLC_MIN_SIZE (1 + PN544_LLC_HCI_OVERHEAD) /* length + */ +#define PN544_LLC_MAX_DATA (PN544_MSG_MAX_SIZE - 2) +#define PN544_LLC_MAX_HCI_SIZE (PN544_LLC_MAX_DATA - 2) + +struct pn544_llc_packet { + unsigned char length; /* of rest of packet */ + unsigned char header; + unsigned char data[PN544_LLC_MAX_DATA]; /* includes crc-ccitt */ +}; + +/* Firmware upgrade mode */ +#define PN544_FW_HEADER_SIZE 3 +/* max fw transfer is 1024bytes, but I2C limits it to 0xC0 */ +#define PN544_MAX_FW_DATA (PN544_MAX_I2C_TRANSFER - PN544_FW_HEADER_SIZE) + +struct pn544_fw_packet { + unsigned char command; /* status in answer */ + unsigned char length[2]; /* big-endian order (msf) */ + unsigned char data[PN544_MAX_FW_DATA]; +}; + +#ifdef __KERNEL__ +enum { + NFC_GPIO_ENABLE, + NFC_GPIO_FW_RESET, + NFC_GPIO_IRQ +}; + +/* board config */ +struct pn544_nfc_platform_data { + int (*request_resources) (struct i2c_client *client); + void (*free_resources) (void); + void (*enable) (int fw); + int (*test) (void); + void (*disable) (void); + int (*get_gpio)(int type); +}; +#endif /* __KERNEL__ */ + +#endif /* _PN544_H_ */ diff --git a/drivers/nfc/pn544_hci.c b/drivers/nfc/pn544_hci.c index c9c8570..176c37a 100644 --- a/drivers/nfc/pn544_hci.c +++ b/drivers/nfc/pn544_hci.c @@ -31,7 +31,7 @@ #include #include -#include +#include "pn544.h" #define DRIVER_DESC "HCI NFC driver for PN544" diff --git a/include/linux/nfc/pn544.h b/include/linux/nfc/pn544.h deleted file mode 100644 index 9890bba..0000000 --- a/include/linux/nfc/pn544.h +++ /dev/null @@ -1,104 +0,0 @@ -/* - * Driver include for the PN544 NFC chip. - * - * Copyright (C) Nokia Corporation - * - * Author: Jari Vanhala - * Contact: Matti Aaltoenn - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * 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. - * - * 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 _PN544_H_ -#define _PN544_H_ - -#include - -#define PN544_DRIVER_NAME "pn544" -#define PN544_MAXWINDOW_SIZE 7 -#define PN544_WINDOW_SIZE 4 -#define PN544_RETRIES 10 -#define PN544_MAX_I2C_TRANSFER 0x0400 -#define PN544_MSG_MAX_SIZE 0x21 /* at normal HCI mode */ - -/* ioctl */ -#define PN544_CHAR_BASE 'P' -#define PN544_IOR(num, dtype) _IOR(PN544_CHAR_BASE, num, dtype) -#define PN544_IOW(num, dtype) _IOW(PN544_CHAR_BASE, num, dtype) -#define PN544_GET_FW_MODE PN544_IOW(1, unsigned int) -#define PN544_SET_FW_MODE PN544_IOW(2, unsigned int) -#define PN544_GET_DEBUG PN544_IOW(3, unsigned int) -#define PN544_SET_DEBUG PN544_IOW(4, unsigned int) - -/* Timing restrictions (ms) */ -#define PN544_RESETVEN_TIME 30 /* 7 */ -#define PN544_PVDDVEN_TIME 0 -#define PN544_VBATVEN_TIME 0 -#define PN544_GPIO4VEN_TIME 0 -#define PN544_WAKEUP_ACK 5 -#define PN544_WAKEUP_GUARD (PN544_WAKEUP_ACK + 1) -#define PN544_INACTIVITY_TIME 1000 -#define PN544_INTERFRAME_DELAY 200 /* us */ -#define PN544_BAUDRATE_CHANGE 150 /* us */ - -/* Debug bits */ -#define PN544_DEBUG_BUF 0x01 -#define PN544_DEBUG_READ 0x02 -#define PN544_DEBUG_WRITE 0x04 -#define PN544_DEBUG_IRQ 0x08 -#define PN544_DEBUG_CALLS 0x10 -#define PN544_DEBUG_MODE 0x20 - -/* Normal (HCI) mode */ -#define PN544_LLC_HCI_OVERHEAD 3 /* header + crc (to length) */ -#define PN544_LLC_MIN_SIZE (1 + PN544_LLC_HCI_OVERHEAD) /* length + */ -#define PN544_LLC_MAX_DATA (PN544_MSG_MAX_SIZE - 2) -#define PN544_LLC_MAX_HCI_SIZE (PN544_LLC_MAX_DATA - 2) - -struct pn544_llc_packet { - unsigned char length; /* of rest of packet */ - unsigned char header; - unsigned char data[PN544_LLC_MAX_DATA]; /* includes crc-ccitt */ -}; - -/* Firmware upgrade mode */ -#define PN544_FW_HEADER_SIZE 3 -/* max fw transfer is 1024bytes, but I2C limits it to 0xC0 */ -#define PN544_MAX_FW_DATA (PN544_MAX_I2C_TRANSFER - PN544_FW_HEADER_SIZE) - -struct pn544_fw_packet { - unsigned char command; /* status in answer */ - unsigned char length[2]; /* big-endian order (msf) */ - unsigned char data[PN544_MAX_FW_DATA]; -}; - -#ifdef __KERNEL__ -enum { - NFC_GPIO_ENABLE, - NFC_GPIO_FW_RESET, - NFC_GPIO_IRQ -}; - -/* board config */ -struct pn544_nfc_platform_data { - int (*request_resources) (struct i2c_client *client); - void (*free_resources) (void); - void (*enable) (int fw); - int (*test) (void); - void (*disable) (void); - int (*get_gpio)(int type); -}; -#endif /* __KERNEL__ */ - -#endif /* _PN544_H_ */ -- 1.7.11.7