iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

usb: chipidea: udc: add USB_DEVICE_A_HNP_SUPPORT request support

Browse Source 
We can support USB OTG 1.3 USB_DEVICE_A_HNP_SUPPORT request when
the driver supports OTG FSM mode.

Signed-off-by: Peter Chen <peter.chen@freescale.com>
This commit is contained in:
Peter Chen 2015-07-17 08:44:24 +08:00
parent e765bfb73f
commit 3520d462b9
1 changed files with 7 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
drivers/usb/chipidea/udc.c
View File

@ -1090,6 +1090,13 @@ __acquires(ci->lock)
if (ci_otg_is_fsm_mode(ci)) if (ci_otg_is_fsm_mode(ci))
err = otg_a_alt_hnp_support(ci); err = otg_a_alt_hnp_support(ci);
break; break;
case USB_DEVICE_A_HNP_SUPPORT:
if (ci_otg_is_fsm_mode(ci)) {
ci->gadget.a_hnp_support = 1;
err = isr_setup_status_phase(
ci);
}
break;
default: default:
goto delegate; goto delegate;
} }