user/sven/linux.git/include/linux/usb/composite.h, branch v3.3.5

usb: gadget: add SuperSpeed support to the Gadget Framework

2011-07-01T21:27:05Z

SuperSpeed USB has defined a new descriptor, called the Binary Device Object Store (BOS) Descriptor. It has also changed a bit the definition of SET_FEATURE and GET_STATUS requests to add USB3-specific details. This patch implements both changes to the Composite Gadget Framework. [ balbi@ti.com : slight changes to commit log fixed a compile error on ARM ] Signed-off-by: Tatyana Brokhman Signed-off-by: Felipe Balbi Signed-off-by: Greg Kroah-Hartman

usb: gadget: add max_speed to usb_composite_driver

2011-07-01T21:27:05Z

This field is used by the Gadget drivers to specify the maximum speed they support, meaning: the maximum speed they can provide descriptors for. The driver speed will be set in consideration of this value. [ balbi@ti.com : dropped the ifdeffery ] Signed-off-by: Tatyana Brokhman Signed-off-by: Felipe Balbi Signed-off-by: Greg Kroah-Hartman

usb: gadget: use config_ep_by_speed() instead of ep_choose()

2011-06-28T18:14:37Z

Remove obsolete functions: 1. ep_choose() 2. usb_find_endpoint() Signed-off-by: Tatyana Brokhman Signed-off-by: Felipe Balbi Signed-off-by: Greg Kroah-Hartman

usb: gadget: configure endpoint according to gadget speed

2011-06-28T18:14:36Z

Add config_ep_by_speed() to configure the endpoint according to the gadget speed. Using this function will spare the FDs from handling the endpoint chosen descriptor. Signed-off-by: Tatyana Brokhman Signed-off-by: Felipe Balbi Signed-off-by: Greg Kroah-Hartman

usb: gadget: composite: Allow function drivers to pause control transfers

2011-05-10T21:14:57Z

Some USB function drivers (e.g. f_mass_storage.c) need to delay or defer the data/status stages of standard control requests like SET_CONFIGURATION or SET_INTERFACE till they are done with their bookkeeping and are actually ready for accepting new commands to their interface. They can now achieve this functionality by returning USB_GADGET_DELAYED_STATUS in their setup handlers (e.g. set_alt()). The composite framework will then defer completion of the control transfer by not completing the data/status stages. This ensures that the host does not send new packets to the interface till the function driver is ready to take them. When the function driver that requested for USB_GADGET_DELAYED_STATUS is done with its bookkeeping, it should signal the composite framework to continue with the data/status stages of the control transfer. It can do so by invoking the new API usb_composite_setup_continue(). This is where the control transfer's data/status stages are completed and host can initiate new transfers. The DELAYED_STATUS mechanism is currently only supported if the expected data phase is 0 bytes (i.e. w_length == 0). Since SET_CONFIGURATION and SET_INTERFACE are the only cases that will use this mechanism, this is not a limitation. Signed-off-by: Roger Quadros Signed-off-by: Greg Kroah-Hartman

Fix common misspellings

2011-03-31T14:26:23Z

Fixes generated by 'codespell' and manually reviewed. Signed-off-by: Lucas De Marchi

usb gadget: don't save bind callback in struct usb_configuration

2010-10-22T17:21:26Z

The bind function is most of the time only called at init time so there is no need to save a pointer to it in the configuration structure. This fixes many section mismatches reported by modpost. Signed-off-by: Uwe Kleine-König [m.nazarewicz@samsung.com: updated for -next] Signed-off-by: Michał Nazarewicz Signed-off-by: Greg Kroah-Hartman

usb gadget: don't save bind callback in struct usb_composite_driver

2010-10-22T17:21:25Z

The bind function is most of the time only called at init time so there is no need to save a pointer to it in the composite driver structure. This fixes many section mismatches reported by modpost. Signed-off-by: Michał Nazarewicz Acked-by: Uwe Kleine-König Signed-off-by: Greg Kroah-Hartman

USB: gadget: composite: Better string override handling

2010-10-22T17:21:23Z

The iManufatcurer, iProduct and iSerialNumber composite module parameters were only used when the gadget driver registers strings for manufacturer, product and serial number. If the gadget never bothered to set corresponding fields in USB device descriptors those module parameters are ignored. This commit makes the parameters work even if the strings ID have not been assigned. It also changes the way IDs are overridden -- what IDs are overridden is now saved in usb_composite_dev structure -- which makes it unnecessary to modify the string tables the way previous code did. The commit also adds a iProduct and iManufatcurer fields to the usb_composite_device structure. If they are set, appropriate strings are reserved and added to device descriptor. This makes it unnecessary for gadget drivers to maintain code for setting those. If iProduct is not set it defaults to usb_composite_device::name; if iManufatcurer is not set a default " with " is used. The last thing is that if needs_serial field of usb_composite_device is set and user failed to provided iSerialNumber parameter a warning is issued. Signed-off-by: Michal Nazarewicz Signed-off-by: Kyungmin Park Signed-off-by: Greg Kroah-Hartman

USB: gadget: fix composite kernel-doc warnings

2010-08-24T03:50:16Z

Warning(include/linux/usb/composite.h:284): No description found for parameter 'disconnect' Warning(drivers/usb/gadget/composite.c:744): No description found for parameter 'c' Warning(drivers/usb/gadget/composite.c:744): Excess function parameter 'cdev' description in 'usb_string_ids_n' Signed-off-by: Randy Dunlap Cc: David Brownell Signed-off-by: Greg Kroah-Hartman