diff options
Diffstat (limited to 'include/linux/usb')
-rw-r--r-- | include/linux/usb/association.h | 150 | ||||
-rw-r--r-- | include/linux/usb/c67x00.h | 48 | ||||
-rw-r--r-- | include/linux/usb/cdc.h | 9 | ||||
-rw-r--r-- | include/linux/usb/ch9.h | 12 | ||||
-rw-r--r-- | include/linux/usb/gadget.h | 21 |
5 files changed, 239 insertions, 1 deletions
diff --git a/include/linux/usb/association.h b/include/linux/usb/association.h new file mode 100644 index 00000000000..07c5e3cf589 --- /dev/null +++ b/include/linux/usb/association.h @@ -0,0 +1,150 @@ +/* + * Wireless USB - Cable Based Association + * + * Copyright (C) 2006 Intel Corporation + * Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com> + * + * 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. + * + */ +#ifndef __LINUX_USB_ASSOCIATION_H +#define __LINUX_USB_ASSOCIATION_H + + +/* + * Association attributes + * + * Association Models Supplement to WUSB 1.0 T[3-1] + * + * Each field in the structures has it's ID, it's length and then the + * value. This is the actual definition of the field's ID and its + * length. + */ +struct wusb_am_attr { + __u8 id; + __u8 len; +}; + +/* Different fields defined by the spec */ +#define WUSB_AR_AssociationTypeId { .id = 0x0000, .len = 2 } +#define WUSB_AR_AssociationSubTypeId { .id = 0x0001, .len = 2 } +#define WUSB_AR_Length { .id = 0x0002, .len = 4 } +#define WUSB_AR_AssociationStatus { .id = 0x0004, .len = 4 } +#define WUSB_AR_LangID { .id = 0x0008, .len = 2 } +#define WUSB_AR_DeviceFriendlyName { .id = 0x000b, .len = 64 } /* max */ +#define WUSB_AR_HostFriendlyName { .id = 0x000c, .len = 64 } /* max */ +#define WUSB_AR_CHID { .id = 0x1000, .len = 16 } +#define WUSB_AR_CDID { .id = 0x1001, .len = 16 } +#define WUSB_AR_ConnectionContext { .id = 0x1002, .len = 48 } +#define WUSB_AR_BandGroups { .id = 0x1004, .len = 2 } + +/* CBAF Control Requests (AMS1.0[T4-1] */ +enum { + CBAF_REQ_GET_ASSOCIATION_INFORMATION = 0x01, + CBAF_REQ_GET_ASSOCIATION_REQUEST, + CBAF_REQ_SET_ASSOCIATION_RESPONSE +}; + +/* + * CBAF USB-interface defitions + * + * No altsettings, one optional interrupt endpoint. + */ +enum { + CBAF_IFACECLASS = 0xef, + CBAF_IFACESUBCLASS = 0x03, + CBAF_IFACEPROTOCOL = 0x01, +}; + +/* Association Information (AMS1.0[T4-3]) */ +struct wusb_cbaf_assoc_info { + __le16 Length; + __u8 NumAssociationRequests; + __le16 Flags; + __u8 AssociationRequestsArray[]; +} __attribute__((packed)); + +/* Association Request (AMS1.0[T4-4]) */ +struct wusb_cbaf_assoc_request { + __u8 AssociationDataIndex; + __u8 Reserved; + __le16 AssociationTypeId; + __le16 AssociationSubTypeId; + __le32 AssociationTypeInfoSize; +} __attribute__((packed)); + +enum { + AR_TYPE_WUSB = 0x0001, + AR_TYPE_WUSB_RETRIEVE_HOST_INFO = 0x0000, + AR_TYPE_WUSB_ASSOCIATE = 0x0001, +}; + +/* Association Attribute header (AMS1.0[3.8]) */ +struct wusb_cbaf_attr_hdr { + __le16 id; + __le16 len; +} __attribute__((packed)); + +/* Host Info (AMS1.0[T4-7]) (yeah, more headers and fields...) */ +struct wusb_cbaf_host_info { + struct wusb_cbaf_attr_hdr AssociationTypeId_hdr; + __le16 AssociationTypeId; + struct wusb_cbaf_attr_hdr AssociationSubTypeId_hdr; + __le16 AssociationSubTypeId; + struct wusb_cbaf_attr_hdr CHID_hdr; + struct wusb_ckhdid CHID; + struct wusb_cbaf_attr_hdr LangID_hdr; + __le16 LangID; + struct wusb_cbaf_attr_hdr HostFriendlyName_hdr; + __u8 HostFriendlyName[]; +} __attribute__((packed)); + +/* Device Info (AMS1.0[T4-8]) + * + * I still don't get this tag'n'header stuff for each goddamn + * field... + */ +struct wusb_cbaf_device_info { + struct wusb_cbaf_attr_hdr Length_hdr; + __le32 Length; + struct wusb_cbaf_attr_hdr CDID_hdr; + struct wusb_ckhdid CDID; + struct wusb_cbaf_attr_hdr BandGroups_hdr; + __le16 BandGroups; + struct wusb_cbaf_attr_hdr LangID_hdr; + __le16 LangID; + struct wusb_cbaf_attr_hdr DeviceFriendlyName_hdr; + __u8 DeviceFriendlyName[]; +} __attribute__((packed)); + +/* Connection Context; CC_DATA - Success case (AMS1.0[T4-9]) */ +struct wusb_cbaf_cc_data { + struct wusb_cbaf_attr_hdr AssociationTypeId_hdr; + __le16 AssociationTypeId; + struct wusb_cbaf_attr_hdr AssociationSubTypeId_hdr; + __le16 AssociationSubTypeId; + struct wusb_cbaf_attr_hdr Length_hdr; + __le32 Length; + struct wusb_cbaf_attr_hdr ConnectionContext_hdr; + struct wusb_ckhdid CHID; + struct wusb_ckhdid CDID; + struct wusb_ckhdid CK; + struct wusb_cbaf_attr_hdr BandGroups_hdr; + __le16 BandGroups; +} __attribute__((packed)); + +/* CC_DATA - Failure case (AMS1.0[T4-10]) */ +struct wusb_cbaf_cc_data_fail { + struct wusb_cbaf_attr_hdr AssociationTypeId_hdr; + __le16 AssociationTypeId; + struct wusb_cbaf_attr_hdr AssociationSubTypeId_hdr; + __le16 AssociationSubTypeId; + struct wusb_cbaf_attr_hdr Length_hdr; + __le16 Length; + struct wusb_cbaf_attr_hdr AssociationStatus_hdr; + __u32 AssociationStatus; +} __attribute__((packed)); + +#endif /* __LINUX_USB_ASSOCIATION_H */ diff --git a/include/linux/usb/c67x00.h b/include/linux/usb/c67x00.h new file mode 100644 index 00000000000..83c6b45470c --- /dev/null +++ b/include/linux/usb/c67x00.h @@ -0,0 +1,48 @@ +/* + * usb_c67x00.h: platform definitions for the Cypress C67X00 USB chip + * + * Copyright (C) 2006-2008 Barco N.V. + * + * 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., 51 Franklin Street, Fifth Floor, Boston, + * MA 02110-1301 USA. + */ + +#ifndef _LINUX_USB_C67X00_H +#define _LINUX_USB_C67X00_H + +/* SIE configuration */ +#define C67X00_SIE_UNUSED 0 +#define C67X00_SIE_HOST 1 +#define C67X00_SIE_PERIPHERAL_A 2 /* peripheral on A port */ +#define C67X00_SIE_PERIPHERAL_B 3 /* peripheral on B port */ + +#define c67x00_sie_config(config, n) (((config)>>(4*(n)))&0x3) + +#define C67X00_SIE1_UNUSED (C67X00_SIE_UNUSED << 0) +#define C67X00_SIE1_HOST (C67X00_SIE_HOST << 0) +#define C67X00_SIE1_PERIPHERAL_A (C67X00_SIE_PERIPHERAL_A << 0) +#define C67X00_SIE1_PERIPHERAL_B (C67X00_SIE_PERIPHERAL_B << 0) + +#define C67X00_SIE2_UNUSED (C67X00_SIE_UNUSED << 4) +#define C67X00_SIE2_HOST (C67X00_SIE_HOST << 4) +#define C67X00_SIE2_PERIPHERAL_A (C67X00_SIE_PERIPHERAL_A << 4) +#define C67X00_SIE2_PERIPHERAL_B (C67X00_SIE_PERIPHERAL_B << 4) + +struct c67x00_platform_data { + int sie_config; /* SIEs config (C67X00_SIEx_*) */ + unsigned long hpi_regstep; /* Step between HPI registers */ +}; + +#endif /* _LINUX_USB_C67X00_H */ diff --git a/include/linux/usb/cdc.h b/include/linux/usb/cdc.h index 71e52f2f6a3..ca228bb9421 100644 --- a/include/linux/usb/cdc.h +++ b/include/linux/usb/cdc.h @@ -130,6 +130,15 @@ struct usb_cdc_ether_desc { __u8 bNumberPowerFilters; } __attribute__ ((packed)); +/* "Telephone Control Model Functional Descriptor" from CDC WMC spec 6.3..3 */ +struct usb_cdc_dmm_desc { + __u8 bFunctionLength; + __u8 bDescriptorType; + __u8 bDescriptorSubtype; + __u16 bcdVersion; + __le16 wMaxCommand; +} __attribute__ ((packed)); + /* "MDLM Functional Descriptor" from CDC WMC spec 6.7.2.3 */ struct usb_cdc_mdlm_desc { __u8 bLength; diff --git a/include/linux/usb/ch9.h b/include/linux/usb/ch9.h index 7e0d3084f76..73a2f4eb1f7 100644 --- a/include/linux/usb/ch9.h +++ b/include/linux/usb/ch9.h @@ -455,7 +455,7 @@ struct usb_encryption_descriptor { /*-------------------------------------------------------------------------*/ -/* USB_DT_BOS: group of wireless capabilities */ +/* USB_DT_BOS: group of device-level capabilities */ struct usb_bos_descriptor { __u8 bLength; __u8 bDescriptorType; @@ -501,6 +501,16 @@ struct usb_wireless_cap_descriptor { /* Ultra Wide Band */ __u8 bReserved; } __attribute__((packed)); +#define USB_CAP_TYPE_EXT 2 + +struct usb_ext_cap_descriptor { /* Link Power Management */ + __u8 bLength; + __u8 bDescriptorType; + __u8 bDevCapabilityType; + __u8 bmAttributes; +#define USB_LPM_SUPPORT (1 << 1) /* supports LPM */ +} __attribute__((packed)); + /*-------------------------------------------------------------------------*/ /* USB_DT_WIRELESS_ENDPOINT_COMP: companion descriptor associated with diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h index d8128f7102c..cf468fbdbf8 100644 --- a/include/linux/usb/gadget.h +++ b/include/linux/usb/gadget.h @@ -114,6 +114,8 @@ struct usb_ep_ops { int (*dequeue) (struct usb_ep *ep, struct usb_request *req); int (*set_halt) (struct usb_ep *ep, int value); + int (*set_wedge) (struct usb_ep *ep); + int (*fifo_status) (struct usb_ep *ep); void (*fifo_flush) (struct usb_ep *ep); }; @@ -349,6 +351,25 @@ static inline int usb_ep_clear_halt(struct usb_ep *ep) } /** + * usb_ep_set_wedge - sets the halt feature and ignores clear requests + * @ep: the endpoint being wedged + * + * Use this to stall an endpoint and ignore CLEAR_FEATURE(HALT_ENDPOINT) + * requests. If the gadget driver clears the halt status, it will + * automatically unwedge the endpoint. + * + * Returns zero on success, else negative errno. + */ +static inline int +usb_ep_set_wedge(struct usb_ep *ep) +{ + if (ep->ops->set_wedge) + return ep->ops->set_wedge(ep); + else + return ep->ops->set_halt(ep, 1); +} + +/** * usb_ep_fifo_status - returns number of bytes in fifo, or error * @ep: the endpoint whose fifo status is being checked. * |