[PATCH 1/3] USB: linux/usb/ptp.h common definitions.

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initial commit of ptp.h.

Signed-off-by: Arnaud Mandy <ext-arnaud.2.mandy@xxxxxxxxx>
---
 include/linux/usb/ptp.h |  120 +++++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 120 insertions(+), 0 deletions(-)
 create mode 100644 include/linux/usb/ptp.h

diff --git a/include/linux/usb/ptp.h b/include/linux/usb/ptp.h
new file mode 100644
index 0000000..9b09893
--- /dev/null
+++ b/include/linux/usb/ptp.h
@@ -0,0 +1,120 @@
+/*
+ * ptp.h -- Picture Transfer Protocol definitions
+ *
+ * Copyright (C) 2009 Nokia Corporation
+ *
+ * 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 __LINUX_USB_PTP_H
+#define __LINUX_USB_PTP_H
+
+#include <linux/types.h>
+
+/* device or driver specific */
+#define PTP_HS_DATA_PKT_SIZE	512
+#define PTP_HS_EVENT_PKT_SIZE	64
+
+#define PTP_FS_DATA_PKT_SIZE	64
+#define PTP_FS_EVENT_PKT_SIZE	64
+
+#define PTP_PACKET_LENGTH	16
+#define PTP_MAX_STATUS_SIZE	64
+#define PTP_MAX_CONTROL_SIZE	64
+
+/* PTP USB Class codes */
+#define USB_SUBCLASS_PTP	1
+#define USB_PROTOCOL_PTP	1
+
+/* PTP Response Codes */
+
+#define PTP_RC_OK			0x2001
+#define PTP_RC_DEVICE_BUSY		0x2019
+#define PTP_RC_TRANSACTION_CANCELLED	0x201F
+
+/**
+ * PTP class specific requests
+ */
+#define PTP_REQ_CANCEL				0x64
+#define PTP_REQ_GET_EXTENDED_EVENT_DATA		0x65
+#define PTP_REQ_DEVICE_RESET			0x66
+#define PTP_REQ_GET_DEVICE_STATUS		0x67
+
+struct ptp_device_status_data {
+	__le16 wLength;
+	__le16 Code;
+	__le32 Parameter1;
+	__le32 Parameter2;
+} __attribute__ ((packed));
+
+struct ptp_cancel_data {
+	__le16 CancellationCode;
+	__le32 TransactionID;
+} __attribute__ ((packed));
+
+
+/* MTP IOCTLs */
+
+#define MTP_IOCTL_BASE		0xF9
+#define MTP_IO(nr)		_IO(MTP_IOCTL_BASE, nr)
+#define MTP_IOR(nr, type)	_IOR(MTP_IOCTL_BASE, nr, type)
+#define MTP_IOW(nr, type)	_IOW(MTP_IOCTL_BASE, nr, type)
+#define MTP_IOWR(nr, type)	_IOWR(MTP_IOCTL_BASE, nr, type)
+
+
+/* MTP_IOCTL_WRITE_ON_INTERRUPT_EP
+ *
+ * Write at max 64 bytes to MTP interrupt i.e. event endpoint
+ */
+#define MTP_IOCTL_WRITE_ON_INTERRUPT_EP		MTP_IOW(0, __u8[64])
+
+/* Not yet Implemented
+ *
+ * #define MTP_IOCTL_DEVICE_STATUS		MTP_IOW(1, char *)
+ * #define MTP_IOCTL_CANCEL_TXN			MTP_IOW(2, char *)
+ *
+ */
+
+/* MTP_IOCTL_GET_MAX_DATAPKT_SIZE
+ *
+ * Return the max packet size of Data endpoint
+ */
+#define MTP_IOCTL_GET_MAX_DATAPKT_SIZE		MTP_IOR(3, __u32)
+
+/* MTP_IOCTL_GET_MAX_EVENTPKT_SIZE
+ *
+ * Return the max packet size of Event endpoing
+ */
+#define MTP_IOCTL_GET_MAX_EVENTPKT_SIZE		MTP_IOR(4, __u32)
+
+/* MTP_IOCTL_SET_DEVICE_STATUS
+ *
+ * Update drivers device status cache
+ */
+#define MTP_IOCTL_SET_DEVICE_STATUS	MTP_IOW(5, __u8[PTP_MAX_STATUS_SIZE])
+
+/* MTP_IOCTL_GET_CONTROL_REQ
+ *
+ * Read the Class specific Control requests received on control endpoint
+ */
+#define MTP_IOCTL_GET_CONTROL_REQ	MTP_IOR(6, __u8[PTP_MAX_CONTROL_SIZE])
+
+/* MTP_IOCTL_RESET_BUFFERS
+ *
+ * Clears the read and write buffers
+ */
+#define MTP_IOCTL_RESET_BUFFERS		MTP_IO(7)
+
+#endif /* __LINUX_USB_PTP_H */
-- 
1.6.3.3

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