From c7000aa030ee098e59d126325805f5037d155a48 Mon Sep 17 00:00:00 2001 From: Felipe Balbi Date: Tue, 14 Nov 2017 12:27:24 +0200 Subject: usb: gadget: add isoch_delay member Whenever a USB host issues a Set Isoch Delay request, we should cache the result so relevant gadget drivers can make use of the value for calculating how many uFrames ahead a transfer should be queued. Signed-off-by: Felipe Balbi --- include/linux/usb/gadget.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/linux') diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h index 0142f3af0da6..66a5cff7ee14 100644 --- a/include/linux/usb/gadget.h +++ b/include/linux/usb/gadget.h @@ -330,6 +330,7 @@ struct usb_gadget_ops { * @name: Identifies the controller hardware type. Used in diagnostics * and sometimes configuration. * @dev: Driver model state for this abstract device. + * @isoch_delay: value from Set Isoch Delay request. Only valid on SS/SSP * @out_epnum: last used out ep number * @in_epnum: last used in ep number * @mA: last set mA value @@ -394,6 +395,7 @@ struct usb_gadget { enum usb_device_state state; const char *name; struct device dev; + unsigned isoch_delay; unsigned out_epnum; unsigned in_epnum; unsigned mA; -- cgit v1.2.3 From f16323fdbd40a4062fb6c89d563e26d93854caa0 Mon Sep 17 00:00:00 2001 From: Yoshihiro Shimoda Date: Wed, 13 Dec 2017 15:46:58 +0900 Subject: usb: renesas_usbhs: add a new callback for extcon notifier To set host/peripheral mode by using extcon notifier, this patch adds a new callback as "notifier" in renesas_usbhs_platform_callback. Signed-off-by: Yoshihiro Shimoda Signed-off-by: Felipe Balbi --- include/linux/usb/renesas_usbhs.h | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'include/linux') diff --git a/include/linux/usb/renesas_usbhs.h b/include/linux/usb/renesas_usbhs.h index 67102f3d59d4..9482735d4ca5 100644 --- a/include/linux/usb/renesas_usbhs.h +++ b/include/linux/usb/renesas_usbhs.h @@ -17,6 +17,7 @@ */ #ifndef RENESAS_USB_H #define RENESAS_USB_H +#include #include #include @@ -98,6 +99,13 @@ struct renesas_usbhs_platform_callback { * VBUS control is needed for Host */ int (*set_vbus)(struct platform_device *pdev, int enable); + + /* + * option: + * extcon notifier to set host/peripheral mode. + */ + int (*notifier)(struct notifier_block *nb, unsigned long event, + void *data); }; /* -- cgit v1.2.3