diff options
| author | Peter Chen <peter.chen@freescale.com> | 2015-01-28 16:32:24 +0800 |
|---|---|---|
| committer | Peter Chen <peter.chen@freescale.com> | 2015-02-03 13:39:04 +0800 |
| commit | 19f8a9a7edf853e5a07df3b6577b18ce85ad01c7 (patch) | |
| tree | 0663d2e56ea6356cbea5d54342f742fb557de278 /include | |
| parent | 1968eb5a30cc72d22dc9500255570d57043a8ab1 (diff) | |
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')
| -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 3b17e99e7bbc..e33170fd446a 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 @@ -564,6 +565,7 @@ struct usb_gadget { unsigned a_alt_hnp_support:1; unsigned host_request_flag:1; unsigned quirk_ep_out_aligned_size:1; + unsigned is_selfpowered:1; }; #define work_to_gadget(w) (container_of((w), struct usb_gadget, work)) |