Merge Linus master into drm-next

The merge is clean, but the arm build fails afterwards,
due to API changes in the regulator tree.

I've included the patch into the merge to fix the build.

Signed-off-by: Dave Airlie <airlied@redhat.com>

6 files changed, 17 insertions, 5 deletions

diff --git a/include/linux/usb/chipidea.h b/include/linux/usb/chipidea.h
index 535997a6681b..ab94f78c4dd1 100644
--- a/include/linux/usb/chipidea.h
+++ b/include/linux/usb/chipidea.h
@@ -19,6 +19,7 @@ struct ci_hdrc_platform_data {
 	enum usb_phy_interface phy_mode;
 	unsigned long	 flags;
 #define CI_HDRC_REGS_SHARED		BIT(0)
+#define CI_HDRC_SUPPORTS_RUNTIME_PM	BIT(2)
 #define CI_HDRC_DISABLE_STREAMING	BIT(3)
 	/*
 	 * Only set it when DCCPARAMS.DC==1 and DCCPARAMS.HC==1,
@@ -27,6 +28,7 @@ struct ci_hdrc_platform_data {
 #define CI_HDRC_DUAL_ROLE_NOT_OTG	BIT(4)
 #define CI_HDRC_IMX28_WRITE_FIX		BIT(5)
 #define CI_HDRC_FORCE_FULLSPEED		BIT(6)
+#define CI_HDRC_TURN_VBUS_EARLY_ON	BIT(7)
 	enum usb_dr_mode	dr_mode;
 #define CI_HDRC_CONTROLLER_RESET_EVENT		0
 #define CI_HDRC_CONTROLLER_STOPPED_EVENT	1
diff --git a/include/linux/usb/composite.h b/include/linux/usb/composite.h
index 3d87defcc527..2511469a9904 100644
--- a/include/linux/usb/composite.h
+++ b/include/linux/usb/composite.h
@@ -148,6 +148,7 @@ struct usb_os_desc_table {
  * @disable: (REQUIRED) Indicates the function should be disabled.  Reasons
  *	include host resetting or reconfiguring the gadget, and disconnection.
  * @setup: Used for interface-specific control requests.
+ * @req_match: Tests if a given class request can be handled by this function.
  * @suspend: Notifies functions when the host stops sending USB traffic.
  * @resume: Notifies functions when the host restarts USB traffic.
  * @get_status: Returns function status as a reply to
@@ -213,6 +214,8 @@ struct usb_function {
 	void			(*disable)(struct usb_function *);
 	int			(*setup)(struct usb_function *,
 					const struct usb_ctrlrequest *);
+	bool			(*req_match)(struct usb_function *,
+					const struct usb_ctrlrequest *);
 	void			(*suspend)(struct usb_function *);
 	void			(*resume)(struct usb_function *);
 
diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h
index e2f00fd8cd47..4f3dfb7d0654 100644
--- a/include/linux/usb/gadget.h
+++ b/include/linux/usb/gadget.h
@@ -190,7 +190,7 @@ struct usb_ep {
  * @ep:the endpoint being configured
  * @maxpacket_limit:value of maximum packet size limit
  *
- * This function shoud be used only in UDC drivers to initialize endpoint
+ * This function should be used only in UDC drivers to initialize endpoint
  * (usually in probe function).
  */
 static inline void usb_ep_set_maxpacket_limit(struct usb_ep *ep,
@@ -474,6 +474,7 @@ struct usb_dcd_config_params {
 
 struct usb_gadget;
 struct usb_gadget_driver;
+struct usb_udc;
 
 /* the rest of the api to the controller hardware: device operations,
  * which don't involve endpoints (or i/o).
@@ -496,6 +497,7 @@ struct usb_gadget_ops {
 /**
  * struct usb_gadget - represents a usb slave device
  * @work: (internal use) Workqueue to be used for sysfs_notify()
+ * @udc: struct usb_udc pointer for this gadget
  * @ops: Function pointers used to access hardware-specific operations.
  * @ep0: Endpoint zero, used when reading or writing responses to
  *	driver setup() requests
@@ -545,6 +547,7 @@ struct usb_gadget_ops {
  */
 struct usb_gadget {
 	struct work_struct		work;
+	struct usb_udc			*udc;
 	/* readonly to gadget driver */
 	const struct usb_gadget_ops	*ops;
 	struct usb_ep			*ep0;
@@ -1029,6 +1032,10 @@ extern void usb_gadget_udc_reset(struct usb_gadget *gadget,
 extern void usb_gadget_giveback_request(struct usb_ep *ep,
 		struct usb_request *req);
 
+/*-------------------------------------------------------------------------*/
+
+/* utility to update vbus status for udc core, it may be scheduled */
+extern void usb_udc_vbus_handler(struct usb_gadget *gadget, bool status);
 
 /*-------------------------------------------------------------------------*/
 
diff --git a/include/linux/usb/msm_hsusb.h b/include/linux/usb/msm_hsusb.h
index b0a39243295a..7dbecf9a4656 100644
--- a/include/linux/usb/msm_hsusb.h
+++ b/include/linux/usb/msm_hsusb.h
@@ -117,8 +117,6 @@ struct msm_otg_platform_data {
 	enum otg_control_type otg_control;
 	enum msm_usb_phy_type phy_type;
 	void (*setup_gpio)(enum usb_otg_state state);
-	int (*link_clk_reset)(struct clk *link_clk, bool assert);
-	int (*phy_clk_reset)(struct clk *phy_clk);
 };
 
 /**
@@ -128,7 +126,6 @@ struct msm_otg_platform_data {
  * @irq: IRQ number assigned for HSUSB controller.
  * @clk: clock struct of usb_hs_clk.
  * @pclk: clock struct of usb_hs_pclk.
- * @phy_reset_clk: clock struct of usb_phy_clk.
  * @core_clk: clock struct of usb_hs_core_clk.
  * @regs: ioremapped register base address.
  * @inputs: OTG state machine inputs(Id, SessValid etc).
@@ -148,7 +145,6 @@ struct msm_otg {
 	int irq;
 	struct clk *clk;
 	struct clk *pclk;
-	struct clk *phy_reset_clk;
 	struct clk *core_clk;
 	void __iomem *regs;
 #define ID		0
diff --git a/include/linux/usb/otg-fsm.h b/include/linux/usb/otg-fsm.h
index b6ba1bfb86f2..f728f1854829 100644
--- a/include/linux/usb/otg-fsm.h
+++ b/include/linux/usb/otg-fsm.h
@@ -53,6 +53,8 @@ enum otg_fsm_timer {
 	B_SE0_SRP,
 	B_SRP_FAIL,
 	A_WAIT_ENUM,
+	B_DATA_PLS,
+	B_SSEND_SRP,
 
 	NUM_OTG_FSM_TIMERS,
 };
diff --git a/include/linux/usb/renesas_usbhs.h b/include/linux/usb/renesas_usbhs.h
index 9fd9e481ea98..f06529c14141 100644
--- a/include/linux/usb/renesas_usbhs.h
+++ b/include/linux/usb/renesas_usbhs.h
@@ -165,6 +165,8 @@ struct renesas_usbhs_driver_param {
 	 */
 	u32 has_otg:1; /* for controlling PWEN/EXTLP */
 	u32 has_sudmac:1; /* for SUDMAC */
+	u32 has_usb_dmac:1; /* for USB-DMAC */
+#define USBHS_USB_DMAC_XFER_SIZE	32	/* hardcode the xfer size */
 };
 
 #define USBHS_TYPE_R8A7790 1