Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (229 commits)
  USB: remove unused usb_buffer_alloc and usb_buffer_free macros
  usb: musb: update gfp/slab.h includes
  USB: ftdi_sio: fix legacy SIO-device header
  USB: kl5usb105: reimplement using generic framework
  USB: kl5usb105: minor clean ups
  USB: kl5usb105: fix memory leak
  USB: io_ti: use kfifo to implement write buffering
  USB: io_ti: remove unsused private counter
  USB: ti_usb: use kfifo to implement write buffering
  USB: ir-usb: fix incorrect write-buffer length
  USB: aircable: fix incorrect write-buffer length
  USB: safe_serial: straighten out read processing
  USB: safe_serial: reimplement read using generic framework
  USB: safe_serial: reimplement write using generic framework
  usb-storage: always print quirks
  USB: usb-storage: trivial debug improvements
  USB: oti6858: use port write fifo
  USB: oti6858: use kfifo to implement write buffering
  USB: cypress_m8: use kfifo to implement write buffering
  USB: cypress_m8: remove unused drain define
  ...

Fix up conflicts (due to usb_buffer_alloc/free renaming) in
	drivers/input/tablet/acecad.c
	drivers/input/tablet/kbtab.c
	drivers/input/tablet/wacom_sys.c
	drivers/media/video/gspca/gspca.c
	sound/usb/usbaudio.c
This commit is contained in:
Linus Torvalds
2010-05-20 21:26:12 -07:00
261 changed files with 17253 additions and 8371 deletions

View File

@@ -1,6 +1,7 @@
header-y += audio.h
header-y += cdc.h
header-y += ch9.h
header-y += ch11.h
header-y += gadgetfs.h
header-y += midi.h
header-y += g_printer.h

View File

@@ -15,7 +15,7 @@ struct usba_ep_data {
struct usba_platform_data {
int vbus_pin;
int vbus_pin_inverted;
int vbus_pin_inverted;
int num_ep;
struct usba_ep_data ep[0];
};

View File

@@ -101,7 +101,7 @@ struct uac_ac_header_descriptor_v1 {
#define UAC_DT_AC_HEADER_SIZE(n) (8 + (n))
/* As above, but more useful for defining your own descriptors: */
#define DECLARE_UAC_AC_HEADER_DESCRIPTOR(n) \
#define DECLARE_UAC_AC_HEADER_DESCRIPTOR(n) \
struct uac_ac_header_descriptor_v1_##n { \
__u8 bLength; \
__u8 bDescriptorType; \
@@ -169,7 +169,7 @@ struct uac_output_terminal_descriptor_v1 {
#define UAC_DT_FEATURE_UNIT_SIZE(ch) (7 + ((ch) + 1) * 2)
/* As above, but more useful for defining your own descriptors: */
#define DECLARE_UAC_FEATURE_UNIT_DESCRIPTOR(ch) \
#define DECLARE_UAC_FEATURE_UNIT_DESCRIPTOR(ch) \
struct uac_feature_unit_descriptor_##ch { \
__u8 bLength; \
__u8 bDescriptorType; \
@@ -378,7 +378,7 @@ struct uac_format_type_i_discrete_descriptor {
__u8 tSamFreq[][3];
} __attribute__ ((packed));
#define DECLARE_UAC_FORMAT_TYPE_I_DISCRETE_DESC(n) \
#define DECLARE_UAC_FORMAT_TYPE_I_DISCRETE_DESC(n) \
struct uac_format_type_i_discrete_descriptor_##n { \
__u8 bLength; \
__u8 bDescriptorType; \

View File

@@ -18,6 +18,7 @@
#define USB_CDC_SUBCLASS_MDLM 0x0a
#define USB_CDC_SUBCLASS_OBEX 0x0b
#define USB_CDC_SUBCLASS_EEM 0x0c
#define USB_CDC_SUBCLASS_NCM 0x0d
#define USB_CDC_PROTO_NONE 0
@@ -49,6 +50,7 @@
#define USB_CDC_MDLM_DETAIL_TYPE 0x13 /* mdlm_detail_desc */
#define USB_CDC_DMM_TYPE 0x14
#define USB_CDC_OBEX_TYPE 0x15
#define USB_CDC_NCM_TYPE 0x1a
/* "Header Functional Descriptor" from CDC spec 5.2.3.1 */
struct usb_cdc_header_desc {
@@ -174,6 +176,15 @@ struct usb_cdc_obex_desc {
__le16 bcdVersion;
} __attribute__ ((packed));
/* "NCM Control Model Functional Descriptor" */
struct usb_cdc_ncm_desc {
__u8 bLength;
__u8 bDescriptorType;
__u8 bDescriptorSubType;
__le16 bcdNcmVersion;
__u8 bmNetworkCapabilities;
} __attribute__ ((packed));
/*-------------------------------------------------------------------------*/
/*
@@ -197,6 +208,17 @@ struct usb_cdc_obex_desc {
#define USB_CDC_GET_ETHERNET_PM_PATTERN_FILTER 0x42
#define USB_CDC_SET_ETHERNET_PACKET_FILTER 0x43
#define USB_CDC_GET_ETHERNET_STATISTIC 0x44
#define USB_CDC_GET_NTB_PARAMETERS 0x80
#define USB_CDC_GET_NET_ADDRESS 0x81
#define USB_CDC_SET_NET_ADDRESS 0x82
#define USB_CDC_GET_NTB_FORMAT 0x83
#define USB_CDC_SET_NTB_FORMAT 0x84
#define USB_CDC_GET_NTB_INPUT_SIZE 0x85
#define USB_CDC_SET_NTB_INPUT_SIZE 0x86
#define USB_CDC_GET_MAX_DATAGRAM_SIZE 0x87
#define USB_CDC_SET_MAX_DATAGRAM_SIZE 0x88
#define USB_CDC_GET_CRC_MODE 0x89
#define USB_CDC_SET_CRC_MODE 0x8a
/* Line Coding Structure from CDC spec 6.2.13 */
struct usb_cdc_line_coding {
@@ -247,4 +269,76 @@ struct usb_cdc_notification {
__le16 wLength;
} __attribute__ ((packed));
/*-------------------------------------------------------------------------*/
/*
* Class Specific structures and constants
*
* CDC NCM parameter structure, CDC NCM subclass 6.2.1
*
*/
struct usb_cdc_ncm_ntb_parameter {
__le16 wLength;
__le16 bmNtbFormatSupported;
__le32 dwNtbInMaxSize;
__le16 wNdpInDivisor;
__le16 wNdpInPayloadRemainder;
__le16 wNdpInAlignment;
__le16 wPadding1;
__le32 dwNtbOutMaxSize;
__le16 wNdpOutDivisor;
__le16 wNdpOutPayloadRemainder;
__le16 wNdpOutAlignment;
__le16 wPadding2;
} __attribute__ ((packed));
/*
* CDC NCM transfer headers, CDC NCM subclass 3.2
*/
#define NCM_NTH16_SIGN 0x484D434E /* NCMH */
#define NCM_NTH32_SIGN 0x686D636E /* ncmh */
struct usb_cdc_ncm_nth16 {
__le32 dwSignature;
__le16 wHeaderLength;
__le16 wSequence;
__le16 wBlockLength;
__le16 wFpIndex;
} __attribute__ ((packed));
struct usb_cdc_ncm_nth32 {
__le32 dwSignature;
__le16 wHeaderLength;
__le16 wSequence;
__le32 dwBlockLength;
__le32 dwFpIndex;
} __attribute__ ((packed));
/*
* CDC NCM datagram pointers, CDC NCM subclass 3.3
*/
#define NCM_NDP16_CRC_SIGN 0x314D434E /* NCM1 */
#define NCM_NDP16_NOCRC_SIGN 0x304D434E /* NCM0 */
#define NCM_NDP32_CRC_SIGN 0x316D636E /* ncm1 */
#define NCM_NDP32_NOCRC_SIGN 0x306D636E /* ncm0 */
struct usb_cdc_ncm_ndp16 {
__le32 dwSignature;
__le16 wLength;
__le16 wNextFpIndex;
__u8 data[0];
} __attribute__ ((packed));
struct usb_cdc_ncm_ndp32 {
__le32 dwSignature;
__le16 wLength;
__le16 wReserved6;
__le32 dwNextFpIndex;
__le32 dwReserved12;
__u8 data[0];
} __attribute__ ((packed));
#endif /* __LINUX_USB_CDC_H */

167
include/linux/usb/ch11.h Normal file
View File

@@ -0,0 +1,167 @@
/*
* This file holds Hub protocol constants and data structures that are
* defined in chapter 11 (Hub Specification) of the USB 2.0 specification.
*
* It is used/shared between the USB core, the HCDs and couple of other USB
* drivers.
*/
#ifndef __LINUX_CH11_H
#define __LINUX_CH11_H
#include <linux/types.h> /* __u8 etc */
/*
* Hub request types
*/
#define USB_RT_HUB (USB_TYPE_CLASS | USB_RECIP_DEVICE)
#define USB_RT_PORT (USB_TYPE_CLASS | USB_RECIP_OTHER)
/*
* Hub class requests
* See USB 2.0 spec Table 11-16
*/
#define HUB_CLEAR_TT_BUFFER 8
#define HUB_RESET_TT 9
#define HUB_GET_TT_STATE 10
#define HUB_STOP_TT 11
/*
* Hub Class feature numbers
* See USB 2.0 spec Table 11-17
*/
#define C_HUB_LOCAL_POWER 0
#define C_HUB_OVER_CURRENT 1
/*
* Port feature numbers
* See USB 2.0 spec Table 11-17
*/
#define USB_PORT_FEAT_CONNECTION 0
#define USB_PORT_FEAT_ENABLE 1
#define USB_PORT_FEAT_SUSPEND 2 /* L2 suspend */
#define USB_PORT_FEAT_OVER_CURRENT 3
#define USB_PORT_FEAT_RESET 4
#define USB_PORT_FEAT_L1 5 /* L1 suspend */
#define USB_PORT_FEAT_POWER 8
#define USB_PORT_FEAT_LOWSPEED 9 /* Should never be used */
#define USB_PORT_FEAT_C_CONNECTION 16
#define USB_PORT_FEAT_C_ENABLE 17
#define USB_PORT_FEAT_C_SUSPEND 18
#define USB_PORT_FEAT_C_OVER_CURRENT 19
#define USB_PORT_FEAT_C_RESET 20
#define USB_PORT_FEAT_TEST 21
#define USB_PORT_FEAT_INDICATOR 22
#define USB_PORT_FEAT_C_PORT_L1 23
/*
* Hub Status and Hub Change results
* See USB 2.0 spec Table 11-19 and Table 11-20
*/
struct usb_port_status {
__le16 wPortStatus;
__le16 wPortChange;
} __attribute__ ((packed));
/*
* wPortStatus bit field
* See USB 2.0 spec Table 11-21
*/
#define USB_PORT_STAT_CONNECTION 0x0001
#define USB_PORT_STAT_ENABLE 0x0002
#define USB_PORT_STAT_SUSPEND 0x0004
#define USB_PORT_STAT_OVERCURRENT 0x0008
#define USB_PORT_STAT_RESET 0x0010
#define USB_PORT_STAT_L1 0x0020
/* bits 6 to 7 are reserved */
#define USB_PORT_STAT_POWER 0x0100
#define USB_PORT_STAT_LOW_SPEED 0x0200
#define USB_PORT_STAT_HIGH_SPEED 0x0400
#define USB_PORT_STAT_TEST 0x0800
#define USB_PORT_STAT_INDICATOR 0x1000
/* bits 13 to 15 are reserved */
#define USB_PORT_STAT_SUPER_SPEED 0x8000 /* Linux-internal */
/*
* wPortChange bit field
* See USB 2.0 spec Table 11-22
* Bits 0 to 4 shown, bits 5 to 15 are reserved
*/
#define USB_PORT_STAT_C_CONNECTION 0x0001
#define USB_PORT_STAT_C_ENABLE 0x0002
#define USB_PORT_STAT_C_SUSPEND 0x0004
#define USB_PORT_STAT_C_OVERCURRENT 0x0008
#define USB_PORT_STAT_C_RESET 0x0010
#define USB_PORT_STAT_C_L1 0x0020
/*
* wHubCharacteristics (masks)
* See USB 2.0 spec Table 11-13, offset 3
*/
#define HUB_CHAR_LPSM 0x0003 /* D1 .. D0 */
#define HUB_CHAR_COMPOUND 0x0004 /* D2 */
#define HUB_CHAR_OCPM 0x0018 /* D4 .. D3 */
#define HUB_CHAR_TTTT 0x0060 /* D6 .. D5 */
#define HUB_CHAR_PORTIND 0x0080 /* D7 */
struct usb_hub_status {
__le16 wHubStatus;
__le16 wHubChange;
} __attribute__ ((packed));
/*
* Hub Status & Hub Change bit masks
* See USB 2.0 spec Table 11-19 and Table 11-20
* Bits 0 and 1 for wHubStatus and wHubChange
* Bits 2 to 15 are reserved for both
*/
#define HUB_STATUS_LOCAL_POWER 0x0001
#define HUB_STATUS_OVERCURRENT 0x0002
#define HUB_CHANGE_LOCAL_POWER 0x0001
#define HUB_CHANGE_OVERCURRENT 0x0002
/*
* Hub descriptor
* See USB 2.0 spec Table 11-13
*/
#define USB_DT_HUB (USB_TYPE_CLASS | 0x09)
#define USB_DT_HUB_NONVAR_SIZE 7
struct usb_hub_descriptor {
__u8 bDescLength;
__u8 bDescriptorType;
__u8 bNbrPorts;
__le16 wHubCharacteristics;
__u8 bPwrOn2PwrGood;
__u8 bHubContrCurrent;
/* add 1 bit for hub status change; round to bytes */
__u8 DeviceRemovable[(USB_MAXCHILDREN + 1 + 7) / 8];
__u8 PortPwrCtrlMask[(USB_MAXCHILDREN + 1 + 7) / 8];
} __attribute__ ((packed));
/* port indicator status selectors, tables 11-7 and 11-25 */
#define HUB_LED_AUTO 0
#define HUB_LED_AMBER 1
#define HUB_LED_GREEN 2
#define HUB_LED_OFF 3
enum hub_led_mode {
INDICATOR_AUTO = 0,
INDICATOR_CYCLE,
/* software blinks for attention: software, hardware, reserved */
INDICATOR_GREEN_BLINK, INDICATOR_GREEN_BLINK_OFF,
INDICATOR_AMBER_BLINK, INDICATOR_AMBER_BLINK_OFF,
INDICATOR_ALT_BLINK, INDICATOR_ALT_BLINK_OFF
} __attribute__ ((packed));
/* Transaction Translator Think Times, in bits */
#define HUB_TTTT_8_BITS 0x00
#define HUB_TTTT_16_BITS 0x20
#define HUB_TTTT_24_BITS 0x40
#define HUB_TTTT_32_BITS 0x60
#endif /* __LINUX_CH11_H */

View File

@@ -191,6 +191,8 @@ struct usb_ctrlrequest {
#define USB_DT_WIRE_ADAPTER 0x21
#define USB_DT_RPIPE 0x22
#define USB_DT_CS_RADIO_CONTROL 0x23
/* From the T10 UAS specification */
#define USB_DT_PIPE_USAGE 0x24
/* From the USB 3.0 spec */
#define USB_DT_SS_ENDPOINT_COMP 0x30
@@ -475,7 +477,7 @@ static inline int usb_endpoint_xfer_isoc(
static inline int usb_endpoint_is_bulk_in(
const struct usb_endpoint_descriptor *epd)
{
return (usb_endpoint_xfer_bulk(epd) && usb_endpoint_dir_in(epd));
return usb_endpoint_xfer_bulk(epd) && usb_endpoint_dir_in(epd);
}
/**
@@ -488,7 +490,7 @@ static inline int usb_endpoint_is_bulk_in(
static inline int usb_endpoint_is_bulk_out(
const struct usb_endpoint_descriptor *epd)
{
return (usb_endpoint_xfer_bulk(epd) && usb_endpoint_dir_out(epd));
return usb_endpoint_xfer_bulk(epd) && usb_endpoint_dir_out(epd);
}
/**
@@ -501,7 +503,7 @@ static inline int usb_endpoint_is_bulk_out(
static inline int usb_endpoint_is_int_in(
const struct usb_endpoint_descriptor *epd)
{
return (usb_endpoint_xfer_int(epd) && usb_endpoint_dir_in(epd));
return usb_endpoint_xfer_int(epd) && usb_endpoint_dir_in(epd);
}
/**
@@ -514,7 +516,7 @@ static inline int usb_endpoint_is_int_in(
static inline int usb_endpoint_is_int_out(
const struct usb_endpoint_descriptor *epd)
{
return (usb_endpoint_xfer_int(epd) && usb_endpoint_dir_out(epd));
return usb_endpoint_xfer_int(epd) && usb_endpoint_dir_out(epd);
}
/**
@@ -527,7 +529,7 @@ static inline int usb_endpoint_is_int_out(
static inline int usb_endpoint_is_isoc_in(
const struct usb_endpoint_descriptor *epd)
{
return (usb_endpoint_xfer_isoc(epd) && usb_endpoint_dir_in(epd));
return usb_endpoint_xfer_isoc(epd) && usb_endpoint_dir_in(epd);
}
/**
@@ -540,7 +542,7 @@ static inline int usb_endpoint_is_isoc_in(
static inline int usb_endpoint_is_isoc_out(
const struct usb_endpoint_descriptor *epd)
{
return (usb_endpoint_xfer_isoc(epd) && usb_endpoint_dir_out(epd));
return usb_endpoint_xfer_isoc(epd) && usb_endpoint_dir_out(epd);
}
/*-------------------------------------------------------------------------*/
@@ -556,6 +558,8 @@ struct usb_ss_ep_comp_descriptor {
} __attribute__ ((packed));
#define USB_DT_SS_EP_COMP_SIZE 6
/* Bits 4:0 of bmAttributes if this is a bulk endpoint */
#define USB_SS_MAX_STREAMS(p) (1 << (p & 0x1f))
/*-------------------------------------------------------------------------*/

View File

@@ -326,6 +326,7 @@ struct usb_composite_dev {
/* private: */
/* internals */
unsigned int suspended:1;
struct usb_device_descriptor desc;
struct list_head configs;
struct usb_composite_driver *driver;

View File

@@ -45,7 +45,7 @@ struct ehci_caps {
#define HCC_CANPARK(p) ((p)&(1 << 2)) /* true: can park on async qh */
#define HCC_PGM_FRAMELISTLEN(p) ((p)&(1 << 1)) /* true: periodic_size changes*/
#define HCC_64BIT_ADDR(p) ((p)&(1)) /* true: can use 64-bit addr */
u8 portroute [8]; /* nibbles for routing - offset 0xC */
u8 portroute[8]; /* nibbles for routing - offset 0xC */
} __attribute__ ((packed));
@@ -92,14 +92,14 @@ struct ehci_regs {
/* ASYNCLISTADDR: offset 0x18 */
u32 async_next; /* address of next async queue head */
u32 reserved [9];
u32 reserved[9];
/* CONFIGFLAG: offset 0x40 */
u32 configured_flag;
#define FLAG_CF (1<<0) /* true: we'll support "high speed" */
/* PORTSC: offset 0x44 */
u32 port_status [0]; /* up to N_PORTS */
u32 port_status[0]; /* up to N_PORTS */
/* 31:23 reserved */
#define PORT_WKOC_E (1<<22) /* wake on overcurrent (enable) */
#define PORT_WKDISC_E (1<<21) /* wake on disconnect (enable) */

View File

@@ -0,0 +1,199 @@
#ifndef __LINUX_FUNCTIONFS_H__
#define __LINUX_FUNCTIONFS_H__ 1
#include <linux/types.h>
#include <linux/ioctl.h>
#include <linux/usb/ch9.h>
enum {
FUNCTIONFS_DESCRIPTORS_MAGIC = 1,
FUNCTIONFS_STRINGS_MAGIC = 2
};
#ifndef __KERNEL__
/* Descriptor of an non-audio endpoint */
struct usb_endpoint_descriptor_no_audio {
__u8 bLength;
__u8 bDescriptorType;
__u8 bEndpointAddress;
__u8 bmAttributes;
__le16 wMaxPacketSize;
__u8 bInterval;
} __attribute__((packed));
/*
* All numbers must be in little endian order.
*/
struct usb_functionfs_descs_head {
__le32 magic;
__le32 length;
__le32 fs_count;
__le32 hs_count;
} __attribute__((packed));
/*
* Descriptors format:
*
* | off | name | type | description |
* |-----+-----------+--------------+--------------------------------------|
* | 0 | magic | LE32 | FUNCTIONFS_{FS,HS}_DESCRIPTORS_MAGIC |
* | 4 | lenght | LE32 | length of the whole data chunk |
* | 8 | fs_count | LE32 | number of full-speed descriptors |
* | 12 | hs_count | LE32 | number of high-speed descriptors |
* | 16 | fs_descrs | Descriptor[] | list of full-speed descriptors |
* | | hs_descrs | Descriptor[] | list of high-speed descriptors |
*
* descs are just valid USB descriptors and have the following format:
*
* | off | name | type | description |
* |-----+-----------------+------+--------------------------|
* | 0 | bLength | U8 | length of the descriptor |
* | 1 | bDescriptorType | U8 | descriptor type |
* | 2 | payload | | descriptor's payload |
*/
struct usb_functionfs_strings_head {
__le32 magic;
__le32 length;
__le32 str_count;
__le32 lang_count;
} __attribute__((packed));
/*
* Strings format:
*
* | off | name | type | description |
* |-----+------------+-----------------------+----------------------------|
* | 0 | magic | LE32 | FUNCTIONFS_STRINGS_MAGIC |
* | 4 | length | LE32 | length of the data chunk |
* | 8 | str_count | LE32 | number of strings |
* | 12 | lang_count | LE32 | number of languages |
* | 16 | stringtab | StringTab[lang_count] | table of strings per lang |
*
* For each language there is one stringtab entry (ie. there are lang_count
* stringtab entires). Each StringTab has following format:
*
* | off | name | type | description |
* |-----+---------+-------------------+------------------------------------|
* | 0 | lang | LE16 | language code |
* | 2 | strings | String[str_count] | array of strings in given language |
*
* For each string ther is one strings entry (ie. there are str_count
* string entries). Each String is a NUL terminated string encoded in
* UTF-8.
*/
#endif
/*
* Events are delivered on the ep0 file descriptor, when the user mode driver
* reads from this file descriptor after writing the descriptors. Don't
* stop polling this descriptor.
*/
enum usb_functionfs_event_type {
FUNCTIONFS_BIND,
FUNCTIONFS_UNBIND,
FUNCTIONFS_ENABLE,
FUNCTIONFS_DISABLE,
FUNCTIONFS_SETUP,
FUNCTIONFS_SUSPEND,
FUNCTIONFS_RESUME
};
/* NOTE: this structure must stay the same size and layout on
* both 32-bit and 64-bit kernels.
*/
struct usb_functionfs_event {
union {
/* SETUP: packet; DATA phase i/o precedes next event
*(setup.bmRequestType & USB_DIR_IN) flags direction */
struct usb_ctrlrequest setup;
} __attribute__((packed)) u;
/* enum usb_functionfs_event_type */
__u8 type;
__u8 _pad[3];
} __attribute__((packed));
/* Endpoint ioctls */
/* The same as in gadgetfs */
/* IN transfers may be reported to the gadget driver as complete
* when the fifo is loaded, before the host reads the data;
* OUT transfers may be reported to the host's "client" driver as
* complete when they're sitting in the FIFO unread.
* THIS returns how many bytes are "unclaimed" in the endpoint fifo
* (needed for precise fault handling, when the hardware allows it)
*/
#define FUNCTIONFS_FIFO_STATUS _IO('g', 1)
/* discards any unclaimed data in the fifo. */
#define FUNCTIONFS_FIFO_FLUSH _IO('g', 2)
/* resets endpoint halt+toggle; used to implement set_interface.
* some hardware (like pxa2xx) can't support this.
*/
#define FUNCTIONFS_CLEAR_HALT _IO('g', 3)
/* Specific for functionfs */
/*
* Returns reverse mapping of an interface. Called on EP0. If there
* is no such interface returns -EDOM. If function is not active
* returns -ENODEV.
*/
#define FUNCTIONFS_INTERFACE_REVMAP _IO('g', 128)
/*
* Returns real bEndpointAddress of an endpoint. If function is not
* active returns -ENODEV.
*/
#define FUNCTIONFS_ENDPOINT_REVMAP _IO('g', 129)
#ifdef __KERNEL__
struct ffs_data;
struct usb_composite_dev;
struct usb_configuration;
static int functionfs_init(void) __attribute__((warn_unused_result));
static void functionfs_cleanup(void);
static int functionfs_bind(struct ffs_data *ffs, struct usb_composite_dev *cdev)
__attribute__((warn_unused_result, nonnull));
static void functionfs_unbind(struct ffs_data *ffs)
__attribute__((nonnull));
static int functionfs_add(struct usb_composite_dev *cdev,
struct usb_configuration *c,
struct ffs_data *ffs)
__attribute__((warn_unused_result, nonnull));
static int functionfs_ready_callback(struct ffs_data *ffs)
__attribute__((warn_unused_result, nonnull));
static void functionfs_closed_callback(struct ffs_data *ffs)
__attribute__((nonnull));
static int functionfs_check_dev_callback(const char *dev_name)
__attribute__((warn_unused_result, nonnull));
#endif
#endif

32
include/linux/usb/g_hid.h Normal file
View File

@@ -0,0 +1,32 @@
/*
* g_hid.h -- Header file for USB HID gadget driver
*
* Copyright (C) 2010 Fabien Chouteau <fabien.chouteau@barco.com>
*
* 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_G_HID_H
#define __LINUX_USB_G_HID_H
struct hidg_func_descriptor {
unsigned char subclass;
unsigned char protocol;
unsigned short report_length;
unsigned short report_desc_length;
unsigned char report_desc[];
};
#endif /* __LINUX_USB_G_HID_H */

View File

@@ -494,9 +494,13 @@ static inline void set_gadget_data(struct usb_gadget *gadget, void *data)
{ dev_set_drvdata(&gadget->dev, data); }
static inline void *get_gadget_data(struct usb_gadget *gadget)
{ return dev_get_drvdata(&gadget->dev); }
static inline struct usb_gadget *dev_to_usb_gadget(struct device *dev)
{
return container_of(dev, struct usb_gadget, dev);
}
/* iterates the non-control endpoints; 'tmp' is a struct usb_ep pointer */
#define gadget_for_each_ep(tmp,gadget) \
#define gadget_for_each_ep(tmp, gadget) \
list_for_each_entry(tmp, &(gadget)->ep_list, ep_list)

View File

@@ -19,7 +19,7 @@
#define __LINUX_USB_GADGETFS_H
#include <linux/types.h>
#include <asm/ioctl.h>
#include <linux/ioctl.h>
#include <linux/usb/ch9.h>

625
include/linux/usb/hcd.h Normal file
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@@ -0,0 +1,625 @@
/*
* Copyright (c) 2001-2002 by David Brownell
*
* 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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef __USB_CORE_HCD_H
#define __USB_CORE_HCD_H
#ifdef __KERNEL__
#include <linux/rwsem.h>
#define MAX_TOPO_LEVEL 6
/* This file contains declarations of usbcore internals that are mostly
* used or exposed by Host Controller Drivers.
*/
/*
* USB Packet IDs (PIDs)
*/
#define USB_PID_EXT 0xf0 /* USB 2.0 LPM ECN */
#define USB_PID_OUT 0xe1
#define USB_PID_ACK 0xd2
#define USB_PID_DATA0 0xc3
#define USB_PID_PING 0xb4 /* USB 2.0 */
#define USB_PID_SOF 0xa5
#define USB_PID_NYET 0x96 /* USB 2.0 */
#define USB_PID_DATA2 0x87 /* USB 2.0 */
#define USB_PID_SPLIT 0x78 /* USB 2.0 */
#define USB_PID_IN 0x69
#define USB_PID_NAK 0x5a
#define USB_PID_DATA1 0x4b
#define USB_PID_PREAMBLE 0x3c /* Token mode */
#define USB_PID_ERR 0x3c /* USB 2.0: handshake mode */
#define USB_PID_SETUP 0x2d
#define USB_PID_STALL 0x1e
#define USB_PID_MDATA 0x0f /* USB 2.0 */
/*-------------------------------------------------------------------------*/
/*
* USB Host Controller Driver (usb_hcd) framework
*
* Since "struct usb_bus" is so thin, you can't share much code in it.
* This framework is a layer over that, and should be more sharable.
*
* @authorized_default: Specifies if new devices are authorized to
* connect by default or they require explicit
* user space authorization; this bit is settable
* through /sys/class/usb_host/X/authorized_default.
* For the rest is RO, so we don't lock to r/w it.
*/
/*-------------------------------------------------------------------------*/
struct usb_hcd {
/*
* housekeeping
*/
struct usb_bus self; /* hcd is-a bus */
struct kref kref; /* reference counter */
const char *product_desc; /* product/vendor string */
char irq_descr[24]; /* driver + bus # */
struct timer_list rh_timer; /* drives root-hub polling */
struct urb *status_urb; /* the current status urb */
#ifdef CONFIG_USB_SUSPEND
struct work_struct wakeup_work; /* for remote wakeup */
#endif
/*
* hardware info/state
*/
const struct hc_driver *driver; /* hw-specific hooks */
/* Flags that need to be manipulated atomically */
unsigned long flags;
#define HCD_FLAG_HW_ACCESSIBLE 0x00000001
#define HCD_FLAG_SAW_IRQ 0x00000002
unsigned rh_registered:1;/* is root hub registered? */
/* The next flag is a stopgap, to be removed when all the HCDs
* support the new root-hub polling mechanism. */
unsigned uses_new_polling:1;
unsigned poll_rh:1; /* poll for rh status? */
unsigned poll_pending:1; /* status has changed? */
unsigned wireless:1; /* Wireless USB HCD */
unsigned authorized_default:1;
unsigned has_tt:1; /* Integrated TT in root hub */
int irq; /* irq allocated */
void __iomem *regs; /* device memory/io */
u64 rsrc_start; /* memory/io resource start */
u64 rsrc_len; /* memory/io resource length */
unsigned power_budget; /* in mA, 0 = no limit */
/* bandwidth_mutex should be taken before adding or removing
* any new bus bandwidth constraints:
* 1. Before adding a configuration for a new device.
* 2. Before removing the configuration to put the device into
* the addressed state.
* 3. Before selecting a different configuration.
* 4. Before selecting an alternate interface setting.
*
* bandwidth_mutex should be dropped after a successful control message
* to the device, or resetting the bandwidth after a failed attempt.
*/
struct mutex bandwidth_mutex;
#define HCD_BUFFER_POOLS 4
struct dma_pool *pool[HCD_BUFFER_POOLS];
int state;
# define __ACTIVE 0x01
# define __SUSPEND 0x04
# define __TRANSIENT 0x80
# define HC_STATE_HALT 0
# define HC_STATE_RUNNING (__ACTIVE)
# define HC_STATE_QUIESCING (__SUSPEND|__TRANSIENT|__ACTIVE)
# define HC_STATE_RESUMING (__SUSPEND|__TRANSIENT)
# define HC_STATE_SUSPENDED (__SUSPEND)
#define HC_IS_RUNNING(state) ((state) & __ACTIVE)
#define HC_IS_SUSPENDED(state) ((state) & __SUSPEND)
/* more shared queuing code would be good; it should support
* smarter scheduling, handle transaction translators, etc;
* input size of periodic table to an interrupt scheduler.
* (ohci 32, uhci 1024, ehci 256/512/1024).
*/
/* The HC driver's private data is stored at the end of
* this structure.
*/
unsigned long hcd_priv[0]
__attribute__ ((aligned(sizeof(unsigned long))));
};
/* 2.4 does this a bit differently ... */
static inline struct usb_bus *hcd_to_bus(struct usb_hcd *hcd)
{
return &hcd->self;
}
static inline struct usb_hcd *bus_to_hcd(struct usb_bus *bus)
{
return container_of(bus, struct usb_hcd, self);
}
struct hcd_timeout { /* timeouts we allocate */
struct list_head timeout_list;
struct timer_list timer;
};
/*-------------------------------------------------------------------------*/
struct hc_driver {
const char *description; /* "ehci-hcd" etc */
const char *product_desc; /* product/vendor string */
size_t hcd_priv_size; /* size of private data */
/* irq handler */
irqreturn_t (*irq) (struct usb_hcd *hcd);
int flags;
#define HCD_MEMORY 0x0001 /* HC regs use memory (else I/O) */
#define HCD_LOCAL_MEM 0x0002 /* HC needs local memory */
#define HCD_USB11 0x0010 /* USB 1.1 */
#define HCD_USB2 0x0020 /* USB 2.0 */
#define HCD_USB3 0x0040 /* USB 3.0 */
#define HCD_MASK 0x0070
/* called to init HCD and root hub */
int (*reset) (struct usb_hcd *hcd);
int (*start) (struct usb_hcd *hcd);
/* NOTE: these suspend/resume calls relate to the HC as
* a whole, not just the root hub; they're for PCI bus glue.
*/
/* called after suspending the hub, before entering D3 etc */
int (*pci_suspend)(struct usb_hcd *hcd);
/* called after entering D0 (etc), before resuming the hub */
int (*pci_resume)(struct usb_hcd *hcd, bool hibernated);
/* cleanly make HCD stop writing memory and doing I/O */
void (*stop) (struct usb_hcd *hcd);
/* shutdown HCD */
void (*shutdown) (struct usb_hcd *hcd);
/* return current frame number */
int (*get_frame_number) (struct usb_hcd *hcd);
/* manage i/o requests, device state */
int (*urb_enqueue)(struct usb_hcd *hcd,
struct urb *urb, gfp_t mem_flags);
int (*urb_dequeue)(struct usb_hcd *hcd,
struct urb *urb, int status);
/* hw synch, freeing endpoint resources that urb_dequeue can't */
void (*endpoint_disable)(struct usb_hcd *hcd,
struct usb_host_endpoint *ep);
/* (optional) reset any endpoint state such as sequence number
and current window */
void (*endpoint_reset)(struct usb_hcd *hcd,
struct usb_host_endpoint *ep);
/* root hub support */
int (*hub_status_data) (struct usb_hcd *hcd, char *buf);
int (*hub_control) (struct usb_hcd *hcd,
u16 typeReq, u16 wValue, u16 wIndex,
char *buf, u16 wLength);
int (*bus_suspend)(struct usb_hcd *);
int (*bus_resume)(struct usb_hcd *);
int (*start_port_reset)(struct usb_hcd *, unsigned port_num);
/* force handover of high-speed port to full-speed companion */
void (*relinquish_port)(struct usb_hcd *, int);
/* has a port been handed over to a companion? */
int (*port_handed_over)(struct usb_hcd *, int);
/* CLEAR_TT_BUFFER completion callback */
void (*clear_tt_buffer_complete)(struct usb_hcd *,
struct usb_host_endpoint *);
/* xHCI specific functions */
/* Called by usb_alloc_dev to alloc HC device structures */
int (*alloc_dev)(struct usb_hcd *, struct usb_device *);
/* Called by usb_disconnect to free HC device structures */
void (*free_dev)(struct usb_hcd *, struct usb_device *);
/* Change a group of bulk endpoints to support multiple stream IDs */
int (*alloc_streams)(struct usb_hcd *hcd, struct usb_device *udev,
struct usb_host_endpoint **eps, unsigned int num_eps,
unsigned int num_streams, gfp_t mem_flags);
/* Reverts a group of bulk endpoints back to not using stream IDs.
* Can fail if we run out of memory.
*/
int (*free_streams)(struct usb_hcd *hcd, struct usb_device *udev,
struct usb_host_endpoint **eps, unsigned int num_eps,
gfp_t mem_flags);
/* Bandwidth computation functions */
/* Note that add_endpoint() can only be called once per endpoint before
* check_bandwidth() or reset_bandwidth() must be called.
* drop_endpoint() can only be called once per endpoint also.
* A call to xhci_drop_endpoint() followed by a call to
* xhci_add_endpoint() will add the endpoint to the schedule with
* possibly new parameters denoted by a different endpoint descriptor
* in usb_host_endpoint. A call to xhci_add_endpoint() followed by a
* call to xhci_drop_endpoint() is not allowed.
*/
/* Allocate endpoint resources and add them to a new schedule */
int (*add_endpoint)(struct usb_hcd *, struct usb_device *,
struct usb_host_endpoint *);
/* Drop an endpoint from a new schedule */
int (*drop_endpoint)(struct usb_hcd *, struct usb_device *,
struct usb_host_endpoint *);
/* Check that a new hardware configuration, set using
* endpoint_enable and endpoint_disable, does not exceed bus
* bandwidth. This must be called before any set configuration
* or set interface requests are sent to the device.
*/
int (*check_bandwidth)(struct usb_hcd *, struct usb_device *);
/* Reset the device schedule to the last known good schedule,
* which was set from a previous successful call to
* check_bandwidth(). This reverts any add_endpoint() and
* drop_endpoint() calls since that last successful call.
* Used for when a check_bandwidth() call fails due to resource
* or bandwidth constraints.
*/
void (*reset_bandwidth)(struct usb_hcd *, struct usb_device *);
/* Returns the hardware-chosen device address */
int (*address_device)(struct usb_hcd *, struct usb_device *udev);
/* Notifies the HCD after a hub descriptor is fetched.
* Will block.
*/
int (*update_hub_device)(struct usb_hcd *, struct usb_device *hdev,
struct usb_tt *tt, gfp_t mem_flags);
int (*reset_device)(struct usb_hcd *, struct usb_device *);
};
extern int usb_hcd_link_urb_to_ep(struct usb_hcd *hcd, struct urb *urb);
extern int usb_hcd_check_unlink_urb(struct usb_hcd *hcd, struct urb *urb,
int status);
extern void usb_hcd_unlink_urb_from_ep(struct usb_hcd *hcd, struct urb *urb);
extern int usb_hcd_submit_urb(struct urb *urb, gfp_t mem_flags);
extern int usb_hcd_unlink_urb(struct urb *urb, int status);
extern void usb_hcd_giveback_urb(struct usb_hcd *hcd, struct urb *urb,
int status);
extern void usb_hcd_flush_endpoint(struct usb_device *udev,
struct usb_host_endpoint *ep);
extern void usb_hcd_disable_endpoint(struct usb_device *udev,
struct usb_host_endpoint *ep);
extern void usb_hcd_reset_endpoint(struct usb_device *udev,
struct usb_host_endpoint *ep);
extern void usb_hcd_synchronize_unlinks(struct usb_device *udev);
extern int usb_hcd_alloc_bandwidth(struct usb_device *udev,
struct usb_host_config *new_config,
struct usb_host_interface *old_alt,
struct usb_host_interface *new_alt);
extern int usb_hcd_get_frame_number(struct usb_device *udev);
extern struct usb_hcd *usb_create_hcd(const struct hc_driver *driver,
struct device *dev, const char *bus_name);
extern struct usb_hcd *usb_get_hcd(struct usb_hcd *hcd);
extern void usb_put_hcd(struct usb_hcd *hcd);
extern int usb_add_hcd(struct usb_hcd *hcd,
unsigned int irqnum, unsigned long irqflags);
extern void usb_remove_hcd(struct usb_hcd *hcd);
struct platform_device;
extern void usb_hcd_platform_shutdown(struct platform_device *dev);
#ifdef CONFIG_PCI
struct pci_dev;
struct pci_device_id;
extern int usb_hcd_pci_probe(struct pci_dev *dev,
const struct pci_device_id *id);
extern void usb_hcd_pci_remove(struct pci_dev *dev);
extern void usb_hcd_pci_shutdown(struct pci_dev *dev);
#ifdef CONFIG_PM_SLEEP
extern const struct dev_pm_ops usb_hcd_pci_pm_ops;
#endif
#endif /* CONFIG_PCI */
/* pci-ish (pdev null is ok) buffer alloc/mapping support */
int hcd_buffer_create(struct usb_hcd *hcd);
void hcd_buffer_destroy(struct usb_hcd *hcd);
void *hcd_buffer_alloc(struct usb_bus *bus, size_t size,
gfp_t mem_flags, dma_addr_t *dma);
void hcd_buffer_free(struct usb_bus *bus, size_t size,
void *addr, dma_addr_t dma);
/* generic bus glue, needed for host controllers that don't use PCI */
extern irqreturn_t usb_hcd_irq(int irq, void *__hcd);
extern void usb_hc_died(struct usb_hcd *hcd);
extern void usb_hcd_poll_rh_status(struct usb_hcd *hcd);
/* The D0/D1 toggle bits ... USE WITH CAUTION (they're almost hcd-internal) */
#define usb_gettoggle(dev, ep, out) (((dev)->toggle[out] >> (ep)) & 1)
#define usb_dotoggle(dev, ep, out) ((dev)->toggle[out] ^= (1 << (ep)))
#define usb_settoggle(dev, ep, out, bit) \
((dev)->toggle[out] = ((dev)->toggle[out] & ~(1 << (ep))) | \
((bit) << (ep)))
/* -------------------------------------------------------------------------- */
/* Enumeration is only for the hub driver, or HCD virtual root hubs */
extern struct usb_device *usb_alloc_dev(struct usb_device *parent,
struct usb_bus *, unsigned port);
extern int usb_new_device(struct usb_device *dev);
extern void usb_disconnect(struct usb_device **);
extern int usb_get_configuration(struct usb_device *dev);
extern void usb_destroy_configuration(struct usb_device *dev);
/*-------------------------------------------------------------------------*/
/*
* HCD Root Hub support
*/
#include <linux/usb/ch11.h>
/*
* As of USB 2.0, full/low speed devices are segregated into trees.
* One type grows from USB 1.1 host controllers (OHCI, UHCI etc).
* The other type grows from high speed hubs when they connect to
* full/low speed devices using "Transaction Translators" (TTs).
*
* TTs should only be known to the hub driver, and high speed bus
* drivers (only EHCI for now). They affect periodic scheduling and
* sometimes control/bulk error recovery.
*/
struct usb_device;
struct usb_tt {
struct usb_device *hub; /* upstream highspeed hub */
int multi; /* true means one TT per port */
unsigned think_time; /* think time in ns */
/* for control/bulk error recovery (CLEAR_TT_BUFFER) */
spinlock_t lock;
struct list_head clear_list; /* of usb_tt_clear */
struct work_struct clear_work;
};
struct usb_tt_clear {
struct list_head clear_list;
unsigned tt;
u16 devinfo;
struct usb_hcd *hcd;
struct usb_host_endpoint *ep;
};
extern int usb_hub_clear_tt_buffer(struct urb *urb);
extern void usb_ep0_reinit(struct usb_device *);
/* (shifted) direction/type/recipient from the USB 2.0 spec, table 9.2 */
#define DeviceRequest \
((USB_DIR_IN|USB_TYPE_STANDARD|USB_RECIP_DEVICE)<<8)
#define DeviceOutRequest \
((USB_DIR_OUT|USB_TYPE_STANDARD|USB_RECIP_DEVICE)<<8)
#define InterfaceRequest \
((USB_DIR_IN|USB_TYPE_STANDARD|USB_RECIP_INTERFACE)<<8)
#define EndpointRequest \
((USB_DIR_IN|USB_TYPE_STANDARD|USB_RECIP_INTERFACE)<<8)
#define EndpointOutRequest \
((USB_DIR_OUT|USB_TYPE_STANDARD|USB_RECIP_INTERFACE)<<8)
/* class requests from the USB 2.0 hub spec, table 11-15 */
/* GetBusState and SetHubDescriptor are optional, omitted */
#define ClearHubFeature (0x2000 | USB_REQ_CLEAR_FEATURE)
#define ClearPortFeature (0x2300 | USB_REQ_CLEAR_FEATURE)
#define GetHubDescriptor (0xa000 | USB_REQ_GET_DESCRIPTOR)
#define GetHubStatus (0xa000 | USB_REQ_GET_STATUS)
#define GetPortStatus (0xa300 | USB_REQ_GET_STATUS)
#define SetHubFeature (0x2000 | USB_REQ_SET_FEATURE)
#define SetPortFeature (0x2300 | USB_REQ_SET_FEATURE)
/*-------------------------------------------------------------------------*/
/*
* Generic bandwidth allocation constants/support
*/
#define FRAME_TIME_USECS 1000L
#define BitTime(bytecount) (7 * 8 * bytecount / 6) /* with integer truncation */
/* Trying not to use worst-case bit-stuffing
* of (7/6 * 8 * bytecount) = 9.33 * bytecount */
/* bytecount = data payload byte count */
#define NS_TO_US(ns) ((ns + 500L) / 1000L)
/* convert & round nanoseconds to microseconds */
/*
* Full/low speed bandwidth allocation constants/support.
*/
#define BW_HOST_DELAY 1000L /* nanoseconds */
#define BW_HUB_LS_SETUP 333L /* nanoseconds */
/* 4 full-speed bit times (est.) */
#define FRAME_TIME_BITS 12000L /* frame = 1 millisecond */
#define FRAME_TIME_MAX_BITS_ALLOC (90L * FRAME_TIME_BITS / 100L)
#define FRAME_TIME_MAX_USECS_ALLOC (90L * FRAME_TIME_USECS / 100L)
/*
* Ceiling [nano/micro]seconds (typical) for that many bytes at high speed
* ISO is a bit less, no ACK ... from USB 2.0 spec, 5.11.3 (and needed
* to preallocate bandwidth)
*/
#define USB2_HOST_DELAY 5 /* nsec, guess */
#define HS_NSECS(bytes) (((55 * 8 * 2083) \
+ (2083UL * (3 + BitTime(bytes))))/1000 \
+ USB2_HOST_DELAY)
#define HS_NSECS_ISO(bytes) (((38 * 8 * 2083) \
+ (2083UL * (3 + BitTime(bytes))))/1000 \
+ USB2_HOST_DELAY)
#define HS_USECS(bytes) NS_TO_US(HS_NSECS(bytes))
#define HS_USECS_ISO(bytes) NS_TO_US(HS_NSECS_ISO(bytes))
extern long usb_calc_bus_time(int speed, int is_input,
int isoc, int bytecount);
/*-------------------------------------------------------------------------*/
extern void usb_set_device_state(struct usb_device *udev,
enum usb_device_state new_state);
/*-------------------------------------------------------------------------*/
/* exported only within usbcore */
extern struct list_head usb_bus_list;
extern struct mutex usb_bus_list_lock;
extern wait_queue_head_t usb_kill_urb_queue;
extern int usb_find_interface_driver(struct usb_device *dev,
struct usb_interface *interface);
#define usb_endpoint_out(ep_dir) (!((ep_dir) & USB_DIR_IN))
#ifdef CONFIG_PM
extern void usb_root_hub_lost_power(struct usb_device *rhdev);
extern int hcd_bus_suspend(struct usb_device *rhdev, pm_message_t msg);
extern int hcd_bus_resume(struct usb_device *rhdev, pm_message_t msg);
#endif /* CONFIG_PM */
#ifdef CONFIG_USB_SUSPEND
extern void usb_hcd_resume_root_hub(struct usb_hcd *hcd);
#else
static inline void usb_hcd_resume_root_hub(struct usb_hcd *hcd)
{
return;
}
#endif /* CONFIG_USB_SUSPEND */
/*
* USB device fs stuff
*/
#ifdef CONFIG_USB_DEVICEFS
/*
* these are expected to be called from the USB core/hub thread
* with the kernel lock held
*/
extern void usbfs_update_special(void);
extern int usbfs_init(void);
extern void usbfs_cleanup(void);
#else /* CONFIG_USB_DEVICEFS */
static inline void usbfs_update_special(void) {}
static inline int usbfs_init(void) { return 0; }
static inline void usbfs_cleanup(void) { }
#endif /* CONFIG_USB_DEVICEFS */
/*-------------------------------------------------------------------------*/
#if defined(CONFIG_USB_MON) || defined(CONFIG_USB_MON_MODULE)
struct usb_mon_operations {
void (*urb_submit)(struct usb_bus *bus, struct urb *urb);
void (*urb_submit_error)(struct usb_bus *bus, struct urb *urb, int err);
void (*urb_complete)(struct usb_bus *bus, struct urb *urb, int status);
/* void (*urb_unlink)(struct usb_bus *bus, struct urb *urb); */
};
extern struct usb_mon_operations *mon_ops;
static inline void usbmon_urb_submit(struct usb_bus *bus, struct urb *urb)
{
if (bus->monitored)
(*mon_ops->urb_submit)(bus, urb);
}
static inline void usbmon_urb_submit_error(struct usb_bus *bus, struct urb *urb,
int error)
{
if (bus->monitored)
(*mon_ops->urb_submit_error)(bus, urb, error);
}
static inline void usbmon_urb_complete(struct usb_bus *bus, struct urb *urb,
int status)
{
if (bus->monitored)
(*mon_ops->urb_complete)(bus, urb, status);
}
int usb_mon_register(struct usb_mon_operations *ops);
void usb_mon_deregister(void);
#else
static inline void usbmon_urb_submit(struct usb_bus *bus, struct urb *urb) {}
static inline void usbmon_urb_submit_error(struct usb_bus *bus, struct urb *urb,
int error) {}
static inline void usbmon_urb_complete(struct usb_bus *bus, struct urb *urb,
int status) {}
#endif /* CONFIG_USB_MON || CONFIG_USB_MON_MODULE */
/*-------------------------------------------------------------------------*/
/* hub.h ... DeviceRemovable in 2.4.2-ac11, gone in 2.4.10 */
/* bleech -- resurfaced in 2.4.11 or 2.4.12 */
#define bitmap DeviceRemovable
/*-------------------------------------------------------------------------*/
/* random stuff */
#define RUN_CONTEXT (in_irq() ? "in_irq" \
: (in_interrupt() ? "in_interrupt" : "can sleep"))
/* This rwsem is for use only by the hub driver and ehci-hcd.
* Nobody else should touch it.
*/
extern struct rw_semaphore ehci_cf_port_reset_rwsem;
/* Keep track of which host controller drivers are loaded */
#define USB_UHCI_LOADED 0
#define USB_OHCI_LOADED 1
#define USB_EHCI_LOADED 2
extern unsigned long usb_hcds_loaded;
#endif /* __KERNEL__ */
#endif /* __USB_CORE_HCD_H */

View File

@@ -181,7 +181,7 @@ struct langwell_op_regs {
#define PORTS_PIC (BIT(15) | BIT(14)) /* port indicator control */
#define PORTS_PO BIT(13) /* port owner */
#define PORTS_PP BIT(12) /* port power */
#define PORTS_LS (BIT(11) | BIT(10)) /* line status */
#define PORTS_LS (BIT(11) | BIT(10)) /* line status */
#define PORTS_SLP BIT(9) /* suspend using L1 */
#define PORTS_PR BIT(8) /* port reset */
#define PORTS_SUSP BIT(7) /* suspend */

View File

@@ -22,12 +22,47 @@ enum musb_mode {
struct clk;
enum musb_fifo_style {
FIFO_RXTX,
FIFO_TX,
FIFO_RX
} __attribute__ ((packed));
enum musb_buf_mode {
BUF_SINGLE,
BUF_DOUBLE
} __attribute__ ((packed));
struct musb_fifo_cfg {
u8 hw_ep_num;
enum musb_fifo_style style;
enum musb_buf_mode mode;
u16 maxpacket;
};
#define MUSB_EP_FIFO(ep, st, m, pkt) \
{ \
.hw_ep_num = ep, \
.style = st, \
.mode = m, \
.maxpacket = pkt, \
}
#define MUSB_EP_FIFO_SINGLE(ep, st, pkt) \
MUSB_EP_FIFO(ep, st, BUF_SINGLE, pkt)
#define MUSB_EP_FIFO_DOUBLE(ep, st, pkt) \
MUSB_EP_FIFO(ep, st, BUF_DOUBLE, pkt)
struct musb_hdrc_eps_bits {
const char name[16];
u8 bits;
};
struct musb_hdrc_config {
struct musb_fifo_cfg *fifo_cfg; /* board fifo configuration */
unsigned fifo_cfg_size; /* size of the fifo configuration */
/* MUSB configuration-specific details */
unsigned multipoint:1; /* multipoint device */
unsigned dyn_fifo:1 __deprecated; /* supports dynamic fifo sizing */
@@ -51,8 +86,9 @@ struct musb_hdrc_config {
struct musb_hdrc_eps_bits *eps_bits __deprecated;
#ifdef CONFIG_BLACKFIN
/* A GPIO controlling VRSEL in Blackfin */
unsigned int gpio_vrsel;
/* A GPIO controlling VRSEL in Blackfin */
unsigned int gpio_vrsel;
unsigned int gpio_vrsel_active;
#endif
};

114
include/linux/usb/ncm.h Normal file
View File

@@ -0,0 +1,114 @@
/*
* USB CDC NCM auxiliary definitions
*/
#ifndef __LINUX_USB_NCM_H
#define __LINUX_USB_NCM_H
#include <linux/types.h>
#include <linux/usb/cdc.h>
#include <asm/unaligned.h>
#define NCM_NTB_MIN_IN_SIZE 2048
#define NCM_NTB_MIN_OUT_SIZE 2048
#define NCM_CONTROL_TIMEOUT (5 * 1000)
/* bmNetworkCapabilities */
#define NCM_NCAP_ETH_FILTER (1 << 0)
#define NCM_NCAP_NET_ADDRESS (1 << 1)
#define NCM_NCAP_ENCAP_COMM (1 << 2)
#define NCM_NCAP_MAX_DGRAM (1 << 3)
#define NCM_NCAP_CRC_MODE (1 << 4)
/*
* Here are options for NCM Datagram Pointer table (NDP) parser.
* There are 2 different formats: NDP16 and NDP32 in the spec (ch. 3),
* in NDP16 offsets and sizes fields are 1 16bit word wide,
* in NDP32 -- 2 16bit words wide. Also signatures are different.
* To make the parser code the same, put the differences in the structure,
* and switch pointers to the structures when the format is changed.
*/
struct ndp_parser_opts {
u32 nth_sign;
u32 ndp_sign;
unsigned nth_size;
unsigned ndp_size;
unsigned ndplen_align;
/* sizes in u16 units */
unsigned dgram_item_len; /* index or length */
unsigned block_length;
unsigned fp_index;
unsigned reserved1;
unsigned reserved2;
unsigned next_fp_index;
};
#define INIT_NDP16_OPTS { \
.nth_sign = NCM_NTH16_SIGN, \
.ndp_sign = NCM_NDP16_NOCRC_SIGN, \
.nth_size = sizeof(struct usb_cdc_ncm_nth16), \
.ndp_size = sizeof(struct usb_cdc_ncm_ndp16), \
.ndplen_align = 4, \
.dgram_item_len = 1, \
.block_length = 1, \
.fp_index = 1, \
.reserved1 = 0, \
.reserved2 = 0, \
.next_fp_index = 1, \
}
#define INIT_NDP32_OPTS { \
.nth_sign = NCM_NTH32_SIGN, \
.ndp_sign = NCM_NDP32_NOCRC_SIGN, \
.nth_size = sizeof(struct usb_cdc_ncm_nth32), \
.ndp_size = sizeof(struct usb_cdc_ncm_ndp32), \
.ndplen_align = 8, \
.dgram_item_len = 2, \
.block_length = 2, \
.fp_index = 2, \
.reserved1 = 1, \
.reserved2 = 2, \
.next_fp_index = 2, \
}
static inline void put_ncm(__le16 **p, unsigned size, unsigned val)
{
switch (size) {
case 1:
put_unaligned_le16((u16)val, *p);
break;
case 2:
put_unaligned_le32((u32)val, *p);
break;
default:
BUG();
}
*p += size;
}
static inline unsigned get_ncm(__le16 **p, unsigned size)
{
unsigned tmp;
switch (size) {
case 1:
tmp = get_unaligned_le16(*p);
break;
case 2:
tmp = get_unaligned_le32(*p);
break;
default:
BUG();
}
*p += size;
return tmp;
}
#endif /* __LINUX_USB_NCM_H */

View File

@@ -353,7 +353,7 @@ struct net2280_dma_regs { /* [11.7] */
#define DMA_TRANSACTION_DONE_INTERRUPT 24
#define DMA_ABORT 1
#define DMA_START 0
u32 _unused0 [2];
u32 _unused0[2];
/* offset 0x0190, 0x01b0, 0x01d0, 0x01f0, */
u32 dmacount;
#define VALID_BIT 31
@@ -374,7 +374,7 @@ struct net2280_dep_regs { /* [11.8] */
u32 dep_cfg;
/* offset 0x0204, 0x0214, 0x224, 0x234, 0x244 */
u32 dep_rsp;
u32 _unused [2];
u32 _unused[2];
} __attribute__ ((packed));
/* configurable endpoint registers, BAR0 + 0x0300 ... array of seven structs
@@ -437,7 +437,7 @@ struct net2280_ep_regs { /* [11.9] */
/* offset 0x0310, 0x0330, 0x0350, 0x0370, 0x0390, 0x03b0, 0x03d0 */
u32 ep_avail;
u32 ep_data;
u32 _unused0 [2];
u32 _unused0[2];
} __attribute__ ((packed));
#endif /* __LINUX_USB_NET2280_H */

View File

@@ -22,4 +22,8 @@
/*device will morph if reset, don't use reset for handling errors */
#define USB_QUIRK_RESET_MORPHS 0x00000010
/* device has more interface descriptions than the bNumInterfaces count,
and can't handle talking to these interfaces */
#define USB_QUIRK_HONOR_BNUMINTERFACES 0x00000020
#endif /* __LINUX_USB_QUIRKS_H */

View File

@@ -34,10 +34,10 @@
struct rndis_msg_hdr {
__le32 msg_type; /* RNDIS_MSG_* */
__le32 msg_len;
// followed by data that varies between messages
/* followed by data that varies between messages */
__le32 request_id;
__le32 status;
// ... and more
/* ... and more */
} __attribute__ ((packed));
/* MS-Windows uses this strange size, but RNDIS spec says 1024 minimum */
@@ -92,67 +92,67 @@ struct rndis_msg_hdr {
struct rndis_data_hdr {
__le32 msg_type; /* RNDIS_MSG_PACKET */
__le32 msg_len; // rndis_data_hdr + data_len + pad
__le32 data_offset; // 36 -- right after header
__le32 data_len; // ... real packet size
__le32 msg_len; /* rndis_data_hdr + data_len + pad */
__le32 data_offset; /* 36 -- right after header */
__le32 data_len; /* ... real packet size */
__le32 oob_data_offset; // zero
__le32 oob_data_len; // zero
__le32 num_oob; // zero
__le32 packet_data_offset; // zero
__le32 oob_data_offset; /* zero */
__le32 oob_data_len; /* zero */
__le32 num_oob; /* zero */
__le32 packet_data_offset; /* zero */
__le32 packet_data_len; // zero
__le32 vc_handle; // zero
__le32 reserved; // zero
__le32 packet_data_len; /* zero */
__le32 vc_handle; /* zero */
__le32 reserved; /* zero */
} __attribute__ ((packed));
struct rndis_init { /* OUT */
// header and:
/* header and: */
__le32 msg_type; /* RNDIS_MSG_INIT */
__le32 msg_len; // 24
__le32 msg_len; /* 24 */
__le32 request_id;
__le32 major_version; // of rndis (1.0)
__le32 major_version; /* of rndis (1.0) */
__le32 minor_version;
__le32 max_transfer_size;
} __attribute__ ((packed));
struct rndis_init_c { /* IN */
// header and:
/* header and: */
__le32 msg_type; /* RNDIS_MSG_INIT_C */
__le32 msg_len;
__le32 request_id;
__le32 status;
__le32 major_version; // of rndis (1.0)
__le32 major_version; /* of rndis (1.0) */
__le32 minor_version;
__le32 device_flags;
__le32 medium; // zero == 802.3
__le32 medium; /* zero == 802.3 */
__le32 max_packets_per_message;
__le32 max_transfer_size;
__le32 packet_alignment; // max 7; (1<<n) bytes
__le32 af_list_offset; // zero
__le32 af_list_size; // zero
__le32 packet_alignment; /* max 7; (1<<n) bytes */
__le32 af_list_offset; /* zero */
__le32 af_list_size; /* zero */
} __attribute__ ((packed));
struct rndis_halt { /* OUT (no reply) */
// header and:
/* header and: */
__le32 msg_type; /* RNDIS_MSG_HALT */
__le32 msg_len;
__le32 request_id;
} __attribute__ ((packed));
struct rndis_query { /* OUT */
// header and:
/* header and: */
__le32 msg_type; /* RNDIS_MSG_QUERY */
__le32 msg_len;
__le32 request_id;
__le32 oid;
__le32 len;
__le32 offset;
/*?*/ __le32 handle; // zero
/*?*/ __le32 handle; /* zero */
} __attribute__ ((packed));
struct rndis_query_c { /* IN */
// header and:
/* header and: */
__le32 msg_type; /* RNDIS_MSG_QUERY_C */
__le32 msg_len;
__le32 request_id;
@@ -162,18 +162,18 @@ struct rndis_query_c { /* IN */
} __attribute__ ((packed));
struct rndis_set { /* OUT */
// header and:
/* header and: */
__le32 msg_type; /* RNDIS_MSG_SET */
__le32 msg_len;
__le32 request_id;
__le32 oid;
__le32 len;
__le32 offset;
/*?*/ __le32 handle; // zero
/*?*/ __le32 handle; /* zero */
} __attribute__ ((packed));
struct rndis_set_c { /* IN */
// header and:
/* header and: */
__le32 msg_type; /* RNDIS_MSG_SET_C */
__le32 msg_len;
__le32 request_id;
@@ -181,14 +181,14 @@ struct rndis_set_c { /* IN */
} __attribute__ ((packed));
struct rndis_reset { /* IN */
// header and:
/* header and: */
__le32 msg_type; /* RNDIS_MSG_RESET */
__le32 msg_len;
__le32 reserved;
} __attribute__ ((packed));
struct rndis_reset_c { /* OUT */
// header and:
/* header and: */
__le32 msg_type; /* RNDIS_MSG_RESET_C */
__le32 msg_len;
__le32 status;
@@ -196,7 +196,7 @@ struct rndis_reset_c { /* OUT */
} __attribute__ ((packed));
struct rndis_indicate { /* IN (unrequested) */
// header and:
/* header and: */
__le32 msg_type; /* RNDIS_MSG_INDICATE */
__le32 msg_len;
__le32 status;
@@ -208,14 +208,14 @@ struct rndis_indicate { /* IN (unrequested) */
} __attribute__ ((packed));
struct rndis_keepalive { /* OUT (optionally IN) */
// header and:
/* header and: */
__le32 msg_type; /* RNDIS_MSG_KEEPALIVE */
__le32 msg_len;
__le32 request_id;
} __attribute__ ((packed));
struct rndis_keepalive_c { /* IN (optionally OUT) */
// header and:
/* header and: */
__le32 msg_type; /* RNDIS_MSG_KEEPALIVE_C */
__le32 msg_len;
__le32 request_id;

View File

@@ -35,6 +35,9 @@ enum port_dev_state {
PORT_UNREGISTERING,
};
/* USB serial flags */
#define USB_SERIAL_WRITE_BUSY 0
/**
* usb_serial_port: structure for the specific ports of a device.
* @serial: pointer back to the struct usb_serial owner of this port.
@@ -49,7 +52,7 @@ enum port_dev_state {
* @interrupt_out_size: the size of the interrupt_out_buffer, in bytes.
* @interrupt_out_urb: pointer to the interrupt out struct urb for this port.
* @interrupt_out_endpointAddress: endpoint address for the interrupt out pipe
* for this port.
* for this port.
* @bulk_in_buffer: pointer to the bulk in buffer for this port.
* @bulk_in_size: the size of the bulk_in_buffer, in bytes.
* @read_urb: pointer to the bulk in struct urb for this port.
@@ -60,13 +63,17 @@ enum port_dev_state {
* @write_urb: pointer to the bulk out struct urb for this port.
* @write_fifo: kfifo used to buffer outgoing data
* @write_urb_busy: port`s writing status
* @bulk_out_buffers: pointers to the bulk out buffers for this port
* @write_urbs: pointers to the bulk out urbs for this port
* @write_urbs_free: status bitmap the for bulk out urbs
* @tx_bytes: number of bytes currently in host stack queues
* @bulk_out_endpointAddress: endpoint address for the bulk out pipe for this
* port.
* @flags: usb serial port flags
* @write_wait: a wait_queue_head_t used by the port.
* @work: work queue entry for the line discipline waking up.
* @throttled: nonzero if the read urb is inactive to throttle the device
* @throttle_req: nonzero if the tty wants to throttle us
* @console: attached usb serial console
* @dev: pointer to the serial device
*
* This structure is used by the usb-serial core and drivers for the specific
@@ -97,16 +104,19 @@ struct usb_serial_port {
struct urb *write_urb;
struct kfifo write_fifo;
int write_urb_busy;
unsigned char *bulk_out_buffers[2];
struct urb *write_urbs[2];
unsigned long write_urbs_free;
__u8 bulk_out_endpointAddress;
int tx_bytes_flight;
int urbs_in_flight;
int tx_bytes;
unsigned long flags;
wait_queue_head_t write_wait;
struct work_struct work;
char throttled;
char throttle_req;
char console;
unsigned long sysrq; /* sysrq timeout */
struct device dev;
enum port_dev_state dev_state;
@@ -181,6 +191,8 @@ static inline void usb_set_serial_data(struct usb_serial *serial, void *data)
* @id_table: pointer to a list of usb_device_id structures that define all
* of the devices this structure can support.
* @num_ports: the number of different ports this device will have.
* @bulk_in_size: bytes to allocate for bulk-in buffer (0 = end-point size)
* @bulk_out_size: bytes to allocate for bulk-out buffer (0 = end-point size)
* @calc_num_ports: pointer to a function to determine how many ports this
* device has dynamically. It will be called after the probe()
* callback is called, but before attach()
@@ -223,7 +235,9 @@ struct usb_serial_driver {
struct device_driver driver;
struct usb_driver *usb_driver;
struct usb_dynids dynids;
int max_in_flight_urbs;
size_t bulk_in_size;
size_t bulk_out_size;
int (*probe)(struct usb_serial *serial, const struct usb_device_id *id);
int (*attach)(struct usb_serial *serial);
@@ -269,6 +283,11 @@ struct usb_serial_driver {
void (*write_int_callback)(struct urb *urb);
void (*read_bulk_callback)(struct urb *urb);
void (*write_bulk_callback)(struct urb *urb);
/* Called by the generic read bulk callback */
void (*process_read_urb)(struct urb *urb);
/* Called by the generic write implementation */
int (*prepare_write_buffer)(struct usb_serial_port *port,
void *dest, size_t size);
};
#define to_usb_serial_driver(d) \
container_of(d, struct usb_serial_driver, driver)
@@ -318,8 +337,11 @@ extern void usb_serial_generic_disconnect(struct usb_serial *serial);
extern void usb_serial_generic_release(struct usb_serial *serial);
extern int usb_serial_generic_register(int debug);
extern void usb_serial_generic_deregister(void);
extern void usb_serial_generic_resubmit_read_urb(struct usb_serial_port *port,
extern int usb_serial_generic_submit_read_urb(struct usb_serial_port *port,
gfp_t mem_flags);
extern void usb_serial_generic_process_read_urb(struct urb *urb);
extern int usb_serial_generic_prepare_write_buffer(struct usb_serial_port *port,
void *dest, size_t size);
extern int usb_serial_handle_sysrq_char(struct tty_struct *tty,
struct usb_serial_port *port,
unsigned int ch);

View File

@@ -1,6 +1,146 @@
/*
* ulpi.h -- ULPI defines and function prorotypes
*
* Copyright (C) 2010 Nokia Corporation
*
* This software is distributed under the terms of the GNU General
* Public License ("GPL") as published by the Free Software Foundation,
* version 2 of that License.
*/
#ifndef __LINUX_USB_ULPI_H
#define __LINUX_USB_ULPI_H
/*-------------------------------------------------------------------------*/
/*
* Macros for Set and Clear
* See ULPI 1.1 specification to find the registers with Set and Clear offsets
*/
#define ULPI_SET(a) (a + 1)
#define ULPI_CLR(a) (a + 2)
/*-------------------------------------------------------------------------*/
/*
* Register Map
*/
#define ULPI_VENDOR_ID_LOW 0x00
#define ULPI_VENDOR_ID_HIGH 0x01
#define ULPI_PRODUCT_ID_LOW 0x02
#define ULPI_PRODUCT_ID_HIGH 0x03
#define ULPI_FUNC_CTRL 0x04
#define ULPI_IFC_CTRL 0x07
#define ULPI_OTG_CTRL 0x0a
#define ULPI_USB_INT_EN_RISE 0x0d
#define ULPI_USB_INT_EN_FALL 0x10
#define ULPI_USB_INT_STS 0x13
#define ULPI_USB_INT_LATCH 0x14
#define ULPI_DEBUG 0x15
#define ULPI_SCRATCH 0x16
/* Optional Carkit Registers */
#define ULPI_CARCIT_CTRL 0x19
#define ULPI_CARCIT_INT_DELAY 0x1c
#define ULPI_CARCIT_INT_EN 0x1d
#define ULPI_CARCIT_INT_STS 0x20
#define ULPI_CARCIT_INT_LATCH 0x21
#define ULPI_CARCIT_PLS_CTRL 0x22
/* Other Optional Registers */
#define ULPI_TX_POS_WIDTH 0x25
#define ULPI_TX_NEG_WIDTH 0x26
#define ULPI_POLARITY_RECOVERY 0x27
/* Access Extended Register Set */
#define ULPI_ACCESS_EXTENDED 0x2f
/* Vendor Specific */
#define ULPI_VENDOR_SPECIFIC 0x30
/* Extended Registers */
#define ULPI_EXT_VENDOR_SPECIFIC 0x80
/*-------------------------------------------------------------------------*/
/* Function Control */
#define ULPI_FUNC_CTRL_XCVRSEL (1 << 0)
#define ULPI_FUNC_CTRL_XCVRSEL_MASK (3 << 0)
#define ULPI_FUNC_CTRL_HIGH_SPEED (0 << 0)
#define ULPI_FUNC_CTRL_FULL_SPEED (1 << 0)
#define ULPI_FUNC_CTRL_LOW_SPEED (2 << 0)
#define ULPI_FUNC_CTRL_FS4LS (3 << 0)
#define ULPI_FUNC_CTRL_TERMSELECT (1 << 2)
#define ULPI_FUNC_CTRL_OPMODE (1 << 3)
#define ULPI_FUNC_CTRL_OPMODE_MASK (3 << 3)
#define ULPI_FUNC_CTRL_OPMODE_NORMAL (0 << 3)
#define ULPI_FUNC_CTRL_OPMODE_NONDRIVING (1 << 3)
#define ULPI_FUNC_CTRL_OPMODE_DISABLE_NRZI (2 << 3)
#define ULPI_FUNC_CTRL_OPMODE_NOSYNC_NOEOP (3 << 3)
#define ULPI_FUNC_CTRL_RESET (1 << 5)
#define ULPI_FUNC_CTRL_SUSPENDM (1 << 6)
/* Interface Control */
#define ULPI_IFC_CTRL_6_PIN_SERIAL_MODE (1 << 0)
#define ULPI_IFC_CTRL_3_PIN_SERIAL_MODE (1 << 1)
#define ULPI_IFC_CTRL_CARKITMODE (1 << 2)
#define ULPI_IFC_CTRL_CLOCKSUSPENDM (1 << 3)
#define ULPI_IFC_CTRL_AUTORESUME (1 << 4)
#define ULPI_IFC_CTRL_EXTERNAL_VBUS (1 << 5)
#define ULPI_IFC_CTRL_PASSTHRU (1 << 6)
#define ULPI_IFC_CTRL_PROTECT_IFC_DISABLE (1 << 7)
/* OTG Control */
#define ULPI_OTG_CTRL_ID_PULLUP (1 << 0)
#define ULPI_OTG_CTRL_DP_PULLDOWN (1 << 1)
#define ULPI_OTG_CTRL_DM_PULLDOWN (1 << 2)
#define ULPI_OTG_CTRL_DISCHRGVBUS (1 << 3)
#define ULPI_OTG_CTRL_CHRGVBUS (1 << 4)
#define ULPI_OTG_CTRL_DRVVBUS (1 << 5)
#define ULPI_OTG_CTRL_DRVVBUS_EXT (1 << 6)
#define ULPI_OTG_CTRL_EXTVBUSIND (1 << 7)
/* USB Interrupt Enable Rising,
* USB Interrupt Enable Falling,
* USB Interrupt Status and
* USB Interrupt Latch
*/
#define ULPI_INT_HOST_DISCONNECT (1 << 0)
#define ULPI_INT_VBUS_VALID (1 << 1)
#define ULPI_INT_SESS_VALID (1 << 2)
#define ULPI_INT_SESS_END (1 << 3)
#define ULPI_INT_IDGRD (1 << 4)
/* Debug */
#define ULPI_DEBUG_LINESTATE0 (1 << 0)
#define ULPI_DEBUG_LINESTATE1 (1 << 1)
/* Carkit Control */
#define ULPI_CARKIT_CTRL_CARKITPWR (1 << 0)
#define ULPI_CARKIT_CTRL_IDGNDDRV (1 << 1)
#define ULPI_CARKIT_CTRL_TXDEN (1 << 2)
#define ULPI_CARKIT_CTRL_RXDEN (1 << 3)
#define ULPI_CARKIT_CTRL_SPKLEFTEN (1 << 4)
#define ULPI_CARKIT_CTRL_SPKRIGHTEN (1 << 5)
#define ULPI_CARKIT_CTRL_MICEN (1 << 6)
/* Carkit Interrupt Enable */
#define ULPI_CARKIT_INT_EN_IDFLOAT_RISE (1 << 0)
#define ULPI_CARKIT_INT_EN_IDFLOAT_FALL (1 << 1)
#define ULPI_CARKIT_INT_EN_CARINTDET (1 << 2)
#define ULPI_CARKIT_INT_EN_DP_RISE (1 << 3)
#define ULPI_CARKIT_INT_EN_DP_FALL (1 << 4)
/* Carkit Interrupt Status and
* Carkit Interrupt Latch
*/
#define ULPI_CARKIT_INT_IDFLOAT (1 << 0)
#define ULPI_CARKIT_INT_CARINTDET (1 << 1)
#define ULPI_CARKIT_INT_DP (1 << 2)
/* Carkit Pulse Control*/
#define ULPI_CARKIT_PLS_CTRL_TXPLSEN (1 << 0)
#define ULPI_CARKIT_PLS_CTRL_RXPLSEN (1 << 1)
#define ULPI_CARKIT_PLS_CTRL_SPKRLEFT_BIASEN (1 << 2)
#define ULPI_CARKIT_PLS_CTRL_SPKRRIGHT_BIASEN (1 << 3)
/*-------------------------------------------------------------------------*/
struct otg_transceiver *otg_ulpi_create(struct otg_io_access_ops *ops,
unsigned int flags);

View File

@@ -43,7 +43,7 @@ struct usbnet {
/* protocol/interface state */
struct net_device *net;
int msg_enable;
unsigned long data [5];
unsigned long data[5];
u32 xid;
u32 hard_mtu; /* count any extra framing */
size_t rx_urb_size; /* size for rx urbs */
@@ -148,8 +148,8 @@ struct driver_info {
* much everything except custom framing and chip-specific stuff.
*/
extern int usbnet_probe(struct usb_interface *, const struct usb_device_id *);
extern int usbnet_suspend (struct usb_interface *, pm_message_t );
extern int usbnet_resume (struct usb_interface *);
extern int usbnet_suspend(struct usb_interface *, pm_message_t);
extern int usbnet_resume(struct usb_interface *);
extern void usbnet_disconnect(struct usb_interface *);
@@ -165,8 +165,8 @@ struct cdc_state {
struct usb_interface *data;
};
extern int usbnet_generic_cdc_bind (struct usbnet *, struct usb_interface *);
extern void usbnet_cdc_unbind (struct usbnet *, struct usb_interface *);
extern int usbnet_generic_cdc_bind(struct usbnet *, struct usb_interface *);
extern void usbnet_cdc_unbind(struct usbnet *, struct usb_interface *);
/* CDC and RNDIS support the same host-chosen packet filters for IN transfers */
#define DEFAULT_FILTER (USB_CDC_PACKET_TYPE_BROADCAST \
@@ -189,29 +189,31 @@ struct skb_data { /* skb->cb is one of these */
size_t length;
};
extern int usbnet_open (struct net_device *net);
extern int usbnet_stop (struct net_device *net);
extern netdev_tx_t usbnet_start_xmit (struct sk_buff *skb,
struct net_device *net);
extern void usbnet_tx_timeout (struct net_device *net);
extern int usbnet_change_mtu (struct net_device *net, int new_mtu);
extern int usbnet_open(struct net_device *net);
extern int usbnet_stop(struct net_device *net);
extern netdev_tx_t usbnet_start_xmit(struct sk_buff *skb,
struct net_device *net);
extern void usbnet_tx_timeout(struct net_device *net);
extern int usbnet_change_mtu(struct net_device *net, int new_mtu);
extern int usbnet_get_endpoints(struct usbnet *, struct usb_interface *);
extern int usbnet_get_ethernet_addr(struct usbnet *, int);
extern void usbnet_defer_kevent (struct usbnet *, int);
extern void usbnet_skb_return (struct usbnet *, struct sk_buff *);
extern void usbnet_defer_kevent(struct usbnet *, int);
extern void usbnet_skb_return(struct usbnet *, struct sk_buff *);
extern void usbnet_unlink_rx_urbs(struct usbnet *);
extern void usbnet_pause_rx(struct usbnet *);
extern void usbnet_resume_rx(struct usbnet *);
extern void usbnet_purge_paused_rxq(struct usbnet *);
extern int usbnet_get_settings (struct net_device *net, struct ethtool_cmd *cmd);
extern int usbnet_set_settings (struct net_device *net, struct ethtool_cmd *cmd);
extern u32 usbnet_get_link (struct net_device *net);
extern u32 usbnet_get_msglevel (struct net_device *);
extern void usbnet_set_msglevel (struct net_device *, u32);
extern void usbnet_get_drvinfo (struct net_device *, struct ethtool_drvinfo *);
extern int usbnet_get_settings(struct net_device *net,
struct ethtool_cmd *cmd);
extern int usbnet_set_settings(struct net_device *net,
struct ethtool_cmd *cmd);
extern u32 usbnet_get_link(struct net_device *net);
extern u32 usbnet_get_msglevel(struct net_device *);
extern void usbnet_set_msglevel(struct net_device *, u32);
extern void usbnet_get_drvinfo(struct net_device *, struct ethtool_drvinfo *);
extern int usbnet_nway_reset(struct net_device *net);
#endif /* __LINUX_USB_USBNET_H */

View File

@@ -87,7 +87,7 @@ enum rpipe_crs {
* FIXME: explain rpipes
*/
struct usb_rpipe_descriptor {
u8 bLength;
u8 bLength;
u8 bDescriptorType;
__le16 wRPipeIndex;
__le16 wRequests;