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| author |   Peter Chen <peter.chen@freescale.com> | 2015-01-28 16:32:24 +0800 |
|---|---|---|
| committer |   Felipe Balbi <balbi@ti.com> | 2015-01-29 10:32:21 -0600 |
| commit | 80b2502cea34a965a6b3390691854e753945ca5f (patch) | |
| tree | 7aa8d93d10a221003a7c802ca75b8a29638a57e9 /include/linux/usb/gadget.h | |
| parent | usb: dwc3: gadget: add missing spin_lock() (diff) | |
| download | linux-dev-80b2502cea34a965a6b3390691854e753945ca5f.tar.xz linux-dev-80b2502cea34a965a6b3390691854e753945ca5f.zip | |
usb: gadget: introduce is_selfpowered for usb_gadget
Whether the gadget is selfpowerwed or not can be determined by composite
core, so we can use a common entry to indicate if the self-powered
is supported by gadget, and the related private variable at individual
udc driver can be deleted.
Signed-off-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'include/linux/usb/gadget.h')
| -rw-r--r-- | include/linux/usb/gadget.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h index 70ddb3943b62..e2f00fd8cd47 100644 --- a/include/linux/usb/gadget.h +++ b/include/linux/usb/gadget.h @@ -523,6 +523,7 @@ struct usb_gadget_ops { * enabled HNP support. * @quirk_ep_out_aligned_size: epout requires buffer size to be aligned to * MaxPacketSize. + * @is_selfpowered: if the gadget is self-powered. * * Gadgets have a mostly-portable "gadget driver" implementing device * functions, handling all usb configurations and interfaces. Gadget @@ -563,6 +564,7 @@ struct usb_gadget { unsigned a_hnp_support:1; unsigned a_alt_hnp_support:1; unsigned quirk_ep_out_aligned_size:1; + unsigned is_selfpowered:1; }; #define work_to_gadget(w) (container_of((w), struct usb_gadget, work)) |