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-rw-r--r--include/linux/usb/cdc_ncm.h134
-rw-r--r--include/linux/usb/composite.h4
-rw-r--r--include/linux/usb/ehci_pdriver.h5
-rw-r--r--include/linux/usb/ezusb.h8
-rw-r--r--include/linux/usb/gadget.h7
-rw-r--r--include/linux/usb/ohci_pdriver.h2
-rw-r--r--include/linux/usb/phy.h15
-rw-r--r--include/linux/usb/usbnet.h10
8 files changed, 168 insertions, 17 deletions
diff --git a/include/linux/usb/cdc_ncm.h b/include/linux/usb/cdc_ncm.h
new file mode 100644
index 000000000000..3b8f9d4fc3fe
--- /dev/null
+++ b/include/linux/usb/cdc_ncm.h
@@ -0,0 +1,134 @@
+/*
+ * Copyright (C) ST-Ericsson 2010-2012
+ * Contact: Alexey Orishko <alexey.orishko@stericsson.com>
+ * Original author: Hans Petter Selasky <hans.petter.selasky@stericsson.com>
+ *
+ * USB Host Driver for Network Control Model (NCM)
+ * http://www.usb.org/developers/devclass_docs/NCM10.zip
+ *
+ * The NCM encoding, decoding and initialization logic
+ * derives from FreeBSD 8.x. if_cdce.c and if_cdcereg.h
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose this file to be licensed under the terms
+ * of the GNU General Public License (GPL) Version 2 or the 2-clause
+ * BSD license listed below:
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#define CDC_NCM_COMM_ALTSETTING_NCM 0
+#define CDC_NCM_COMM_ALTSETTING_MBIM 1
+
+#define CDC_NCM_DATA_ALTSETTING_NCM 1
+#define CDC_NCM_DATA_ALTSETTING_MBIM 2
+
+/* CDC NCM subclass 3.2.1 */
+#define USB_CDC_NCM_NDP16_LENGTH_MIN 0x10
+
+/* Maximum NTB length */
+#define CDC_NCM_NTB_MAX_SIZE_TX 32768 /* bytes */
+#define CDC_NCM_NTB_MAX_SIZE_RX 32768 /* bytes */
+
+/* Minimum value for MaxDatagramSize, ch. 6.2.9 */
+#define CDC_NCM_MIN_DATAGRAM_SIZE 1514 /* bytes */
+
+/* Minimum value for MaxDatagramSize, ch. 8.1.3 */
+#define CDC_MBIM_MIN_DATAGRAM_SIZE 2048 /* bytes */
+
+#define CDC_NCM_MIN_TX_PKT 512 /* bytes */
+
+/* Default value for MaxDatagramSize */
+#define CDC_NCM_MAX_DATAGRAM_SIZE 8192 /* bytes */
+
+/*
+ * Maximum amount of datagrams in NCM Datagram Pointer Table, not counting
+ * the last NULL entry.
+ */
+#define CDC_NCM_DPT_DATAGRAMS_MAX 40
+
+/* Restart the timer, if amount of datagrams is less than given value */
+#define CDC_NCM_RESTART_TIMER_DATAGRAM_CNT 3
+#define CDC_NCM_TIMER_PENDING_CNT 2
+#define CDC_NCM_TIMER_INTERVAL (400UL * NSEC_PER_USEC)
+
+/* The following macro defines the minimum header space */
+#define CDC_NCM_MIN_HDR_SIZE \
+ (sizeof(struct usb_cdc_ncm_nth16) + sizeof(struct usb_cdc_ncm_ndp16) + \
+ (CDC_NCM_DPT_DATAGRAMS_MAX + 1) * sizeof(struct usb_cdc_ncm_dpe16))
+
+#define CDC_NCM_NDP_SIZE \
+ (sizeof(struct usb_cdc_ncm_ndp16) + \
+ (CDC_NCM_DPT_DATAGRAMS_MAX + 1) * sizeof(struct usb_cdc_ncm_dpe16))
+
+#define cdc_ncm_comm_intf_is_mbim(x) ((x)->desc.bInterfaceSubClass == USB_CDC_SUBCLASS_MBIM && \
+ (x)->desc.bInterfaceProtocol == USB_CDC_PROTO_NONE)
+#define cdc_ncm_data_intf_is_mbim(x) ((x)->desc.bInterfaceProtocol == USB_CDC_MBIM_PROTO_NTB)
+
+struct cdc_ncm_ctx {
+ struct usb_cdc_ncm_ntb_parameters ncm_parm;
+ struct hrtimer tx_timer;
+ struct tasklet_struct bh;
+
+ const struct usb_cdc_ncm_desc *func_desc;
+ const struct usb_cdc_mbim_desc *mbim_desc;
+ const struct usb_cdc_header_desc *header_desc;
+ const struct usb_cdc_union_desc *union_desc;
+ const struct usb_cdc_ether_desc *ether_desc;
+
+ struct net_device *netdev;
+ struct usb_device *udev;
+ struct usb_host_endpoint *in_ep;
+ struct usb_host_endpoint *out_ep;
+ struct usb_host_endpoint *status_ep;
+ struct usb_interface *intf;
+ struct usb_interface *control;
+ struct usb_interface *data;
+
+ struct sk_buff *tx_curr_skb;
+ struct sk_buff *tx_rem_skb;
+ __le32 tx_rem_sign;
+
+ spinlock_t mtx;
+ atomic_t stop;
+
+ u32 tx_timer_pending;
+ u32 tx_curr_frame_num;
+ u32 rx_speed;
+ u32 tx_speed;
+ u32 rx_max;
+ u32 tx_max;
+ u32 max_datagram_size;
+ u16 tx_max_datagrams;
+ u16 tx_remainder;
+ u16 tx_modulus;
+ u16 tx_ndp_modulus;
+ u16 tx_seq;
+ u16 rx_seq;
+ u16 connected;
+};
+
+extern int cdc_ncm_bind_common(struct usbnet *dev, struct usb_interface *intf, u8 data_altsetting);
+extern void cdc_ncm_unbind(struct usbnet *dev, struct usb_interface *intf);
+extern struct sk_buff *cdc_ncm_fill_tx_frame(struct cdc_ncm_ctx *ctx, struct sk_buff *skb, __le32 sign);
+extern int cdc_ncm_rx_verify_nth16(struct cdc_ncm_ctx *ctx, struct sk_buff *skb_in);
+extern int cdc_ncm_rx_verify_ndp16(struct sk_buff *skb_in, int ndpoffset);
diff --git a/include/linux/usb/composite.h b/include/linux/usb/composite.h
index f8dda0621800..b09c37e04a91 100644
--- a/include/linux/usb/composite.h
+++ b/include/linux/usb/composite.h
@@ -38,6 +38,7 @@
#include <linux/version.h>
#include <linux/usb/ch9.h>
#include <linux/usb/gadget.h>
+#include <linux/log2.h>
/*
* USB function drivers should return USB_GADGET_DELAYED_STATUS if they
@@ -51,6 +52,7 @@
/* big enough to hold our biggest descriptor */
#define USB_COMP_EP0_BUFSIZ 1024
+#define USB_MS_TO_HS_INTERVAL(x) (ilog2((x * 1000 / 125)) + 1)
struct usb_configuration;
/**
@@ -117,7 +119,7 @@ struct usb_configuration;
struct usb_function {
const char *name;
struct usb_gadget_strings **strings;
- struct usb_descriptor_header **descriptors;
+ struct usb_descriptor_header **fs_descriptors;
struct usb_descriptor_header **hs_descriptors;
struct usb_descriptor_header **ss_descriptors;
diff --git a/include/linux/usb/ehci_pdriver.h b/include/linux/usb/ehci_pdriver.h
index c9d09f8b7ff2..99238b096f7e 100644
--- a/include/linux/usb/ehci_pdriver.h
+++ b/include/linux/usb/ehci_pdriver.h
@@ -29,6 +29,8 @@
* initialization.
* @port_power_off: set to 1 if the controller needs to be powered down
* after initialization.
+ * @no_io_watchdog: set to 1 if the controller does not need the I/O
+ * watchdog to run.
*
* These are general configuration options for the EHCI controller. All of
* these options are activating more or less workarounds for some hardware.
@@ -39,8 +41,7 @@ struct usb_ehci_pdata {
unsigned has_synopsys_hc_bug:1;
unsigned big_endian_desc:1;
unsigned big_endian_mmio:1;
- unsigned port_power_on:1;
- unsigned port_power_off:1;
+ unsigned no_io_watchdog:1;
/* Turn on all power and clocks */
int (*power_on)(struct platform_device *pdev);
diff --git a/include/linux/usb/ezusb.h b/include/linux/usb/ezusb.h
index fc618d8d1e92..639ee45779fb 100644
--- a/include/linux/usb/ezusb.h
+++ b/include/linux/usb/ezusb.h
@@ -1,16 +1,8 @@
#ifndef __EZUSB_H
#define __EZUSB_H
-
-extern int ezusb_writememory(struct usb_device *dev, int address,
- unsigned char *data, int length, __u8 bRequest);
-
extern int ezusb_fx1_set_reset(struct usb_device *dev, unsigned char reset_bit);
-extern int ezusb_fx2_set_reset(struct usb_device *dev, unsigned char reset_bit);
-
extern int ezusb_fx1_ihex_firmware_download(struct usb_device *dev,
const char *firmware_path);
-extern int ezusb_fx2_ihex_firmware_download(struct usb_device *dev,
- const char *firmware_path);
#endif /* __EZUSB_H */
diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h
index 5b6e50888248..0af6569b8cc6 100644
--- a/include/linux/usb/gadget.h
+++ b/include/linux/usb/gadget.h
@@ -939,6 +939,13 @@ static inline void usb_free_descriptors(struct usb_descriptor_header **v)
kfree(v);
}
+struct usb_function;
+int usb_assign_descriptors(struct usb_function *f,
+ struct usb_descriptor_header **fs,
+ struct usb_descriptor_header **hs,
+ struct usb_descriptor_header **ss);
+void usb_free_all_descriptors(struct usb_function *f);
+
/*-------------------------------------------------------------------------*/
/* utility to simplify map/unmap of usb_requests to/from DMA */
diff --git a/include/linux/usb/ohci_pdriver.h b/include/linux/usb/ohci_pdriver.h
index 74e7755168b7..012f2b7eb2b6 100644
--- a/include/linux/usb/ohci_pdriver.h
+++ b/include/linux/usb/ohci_pdriver.h
@@ -25,6 +25,7 @@
* @big_endian_desc: BE descriptors
* @big_endian_mmio: BE registers
* @no_big_frame_no: no big endian frame_no shift
+ * @num_ports: number of ports
*
* These are general configuration options for the OHCI controller. All of
* these options are activating more or less workarounds for some hardware.
@@ -33,6 +34,7 @@ struct usb_ohci_pdata {
unsigned big_endian_desc:1;
unsigned big_endian_mmio:1;
unsigned no_big_frame_no:1;
+ unsigned int num_ports;
/* Turn on all power and clocks */
int (*power_on)(struct platform_device *pdev);
diff --git a/include/linux/usb/phy.h b/include/linux/usb/phy.h
index 06b5bae35b29..a29ae1eb9346 100644
--- a/include/linux/usb/phy.h
+++ b/include/linux/usb/phy.h
@@ -10,6 +10,7 @@
#define __LINUX_USB_PHY_H
#include <linux/notifier.h>
+#include <linux/usb.h>
enum usb_phy_events {
USB_EVENT_NONE, /* no events or cable disconnected */
@@ -99,8 +100,10 @@ struct usb_phy {
int suspend);
/* notify phy connect status change */
- int (*notify_connect)(struct usb_phy *x, int port);
- int (*notify_disconnect)(struct usb_phy *x, int port);
+ int (*notify_connect)(struct usb_phy *x,
+ enum usb_device_speed speed);
+ int (*notify_disconnect)(struct usb_phy *x,
+ enum usb_device_speed speed);
};
@@ -189,19 +192,19 @@ usb_phy_set_suspend(struct usb_phy *x, int suspend)
}
static inline int
-usb_phy_notify_connect(struct usb_phy *x, int port)
+usb_phy_notify_connect(struct usb_phy *x, enum usb_device_speed speed)
{
if (x->notify_connect)
- return x->notify_connect(x, port);
+ return x->notify_connect(x, speed);
else
return 0;
}
static inline int
-usb_phy_notify_disconnect(struct usb_phy *x, int port)
+usb_phy_notify_disconnect(struct usb_phy *x, enum usb_device_speed speed)
{
if (x->notify_disconnect)
- return x->notify_disconnect(x, port);
+ return x->notify_disconnect(x, speed);
else
return 0;
}
diff --git a/include/linux/usb/usbnet.h b/include/linux/usb/usbnet.h
index ddbbb7de894b..9bbeabf66c54 100644
--- a/include/linux/usb/usbnet.h
+++ b/include/linux/usb/usbnet.h
@@ -163,6 +163,16 @@ extern int usbnet_resume(struct usb_interface *);
extern void usbnet_disconnect(struct usb_interface *);
extern void usbnet_device_suggests_idle(struct usbnet *dev);
+extern int usbnet_read_cmd(struct usbnet *dev, u8 cmd, u8 reqtype,
+ u16 value, u16 index, void *data, u16 size);
+extern int usbnet_write_cmd(struct usbnet *dev, u8 cmd, u8 reqtype,
+ u16 value, u16 index, const void *data, u16 size);
+extern int usbnet_read_cmd_nopm(struct usbnet *dev, u8 cmd, u8 reqtype,
+ u16 value, u16 index, void *data, u16 size);
+extern int usbnet_write_cmd_nopm(struct usbnet *dev, u8 cmd, u8 reqtype,
+ u16 value, u16 index, const void *data, u16 size);
+extern int usbnet_write_cmd_async(struct usbnet *dev, u8 cmd, u8 reqtype,
+ u16 value, u16 index, const void *data, u16 size);
/* Drivers that reuse some of the standard USB CDC infrastructure
* (notably, using multiple interfaces according to the CDC