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-rw-r--r--include/linux/usb/cdc_ncm.h7
-rw-r--r--include/linux/usb/chipidea.h2
-rw-r--r--include/linux/usb/composite.h3
-rw-r--r--include/linux/usb/gadget.h9
-rw-r--r--include/linux/usb/hcd.h2
-rw-r--r--include/linux/usb/msm_hsusb.h26
-rw-r--r--include/linux/usb/msm_hsusb_hw.h9
-rw-r--r--include/linux/usb/net2280.h3
-rw-r--r--include/linux/usb/otg-fsm.h2
-rw-r--r--include/linux/usb/phy.h8
-rw-r--r--include/linux/usb/renesas_usbhs.h5
-rw-r--r--include/linux/usb/ulpi.h134
-rw-r--r--include/linux/usb/usb338x.h4
13 files changed, 72 insertions, 142 deletions
diff --git a/include/linux/usb/cdc_ncm.h b/include/linux/usb/cdc_ncm.h
index 7c9b484735c5..1f6526c76ee8 100644
--- a/include/linux/usb/cdc_ncm.h
+++ b/include/linux/usb/cdc_ncm.h
@@ -80,6 +80,9 @@
#define CDC_NCM_TIMER_INTERVAL_MIN 5UL
#define CDC_NCM_TIMER_INTERVAL_MAX (U32_MAX / NSEC_PER_USEC)
+/* Driver flags */
+#define CDC_NCM_FLAG_NDP_TO_END 0x02 /* NDP is placed at end of frame */
+
#define cdc_ncm_comm_intf_is_mbim(x) ((x)->desc.bInterfaceSubClass == USB_CDC_SUBCLASS_MBIM && \
(x)->desc.bInterfaceProtocol == USB_CDC_PROTO_NONE)
#define cdc_ncm_data_intf_is_mbim(x) ((x)->desc.bInterfaceProtocol == USB_CDC_MBIM_PROTO_NTB)
@@ -103,9 +106,11 @@ struct cdc_ncm_ctx {
spinlock_t mtx;
atomic_t stop;
+ int drvflags;
u32 timer_interval;
u32 max_ndp_size;
+ struct usb_cdc_ncm_ndp16 *delayed_ndp16;
u32 tx_timer_pending;
u32 tx_curr_frame_num;
@@ -133,7 +138,7 @@ struct cdc_ncm_ctx {
};
u8 cdc_ncm_select_altsetting(struct usb_interface *intf);
-int cdc_ncm_bind_common(struct usbnet *dev, struct usb_interface *intf, u8 data_altsetting);
+int cdc_ncm_bind_common(struct usbnet *dev, struct usb_interface *intf, u8 data_altsetting, int drvflags);
void cdc_ncm_unbind(struct usbnet *dev, struct usb_interface *intf);
struct sk_buff *cdc_ncm_fill_tx_frame(struct usbnet *dev, struct sk_buff *skb, __le32 sign);
int cdc_ncm_rx_verify_nth16(struct cdc_ncm_ctx *ctx, struct sk_buff *skb_in);
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/hcd.h b/include/linux/usb/hcd.h
index 68b1e836dff1..c9aa7792de10 100644
--- a/include/linux/usb/hcd.h
+++ b/include/linux/usb/hcd.h
@@ -622,8 +622,6 @@ extern struct list_head usb_bus_list;
extern struct mutex usb_bus_list_lock;
extern wait_queue_head_t usb_kill_urb_queue;
-extern int usb_find_interface_driver(struct usb_device *dev,
- struct usb_interface *interface);
#define usb_endpoint_out(ep_dir) (!((ep_dir) & USB_DIR_IN))
diff --git a/include/linux/usb/msm_hsusb.h b/include/linux/usb/msm_hsusb.h
index b0a39243295a..e55a1504266e 100644
--- a/include/linux/usb/msm_hsusb.h
+++ b/include/linux/usb/msm_hsusb.h
@@ -18,6 +18,7 @@
#ifndef __ASM_ARCH_MSM_HSUSB_H
#define __ASM_ARCH_MSM_HSUSB_H
+#include <linux/extcon.h>
#include <linux/types.h>
#include <linux/usb/otg.h>
#include <linux/clk.h>
@@ -117,8 +118,17 @@ 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);
+};
+
+/**
+ * struct msm_usb_cable - structure for exteternal connector cable
+ * state tracking
+ * @nb: hold event notification callback
+ * @conn: used for notification registration
+ */
+struct msm_usb_cable {
+ struct notifier_block nb;
+ struct extcon_specific_cable_nb conn;
};
/**
@@ -128,7 +138,6 @@ 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).
@@ -141,6 +150,11 @@ struct msm_otg_platform_data {
* @chg_type: The type of charger attached.
* @dcd_retires: The retry count used to track Data contact
* detection process.
+ * @manual_pullup: true if VBUS is not routed to USB controller/phy
+ * and controller driver therefore enables pull-up explicitly before
+ * starting controller using usbcmd run/stop bit.
+ * @vbus: VBUS signal state trakining, using extcon framework
+ * @id: ID signal state trakining, using extcon framework
*/
struct msm_otg {
struct usb_phy phy;
@@ -148,7 +162,6 @@ 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
@@ -170,6 +183,11 @@ struct msm_otg {
struct reset_control *phy_rst;
struct reset_control *link_rst;
int vdd_levels[3];
+
+ bool manual_pullup;
+
+ struct msm_usb_cable vbus;
+ struct msm_usb_cable id;
};
#endif
diff --git a/include/linux/usb/msm_hsusb_hw.h b/include/linux/usb/msm_hsusb_hw.h
index a29f6030afb1..e159b39f67a2 100644
--- a/include/linux/usb/msm_hsusb_hw.h
+++ b/include/linux/usb/msm_hsusb_hw.h
@@ -21,6 +21,8 @@
#define USB_AHBBURST (MSM_USB_BASE + 0x0090)
#define USB_AHBMODE (MSM_USB_BASE + 0x0098)
+#define USB_GENCONFIG_2 (MSM_USB_BASE + 0x00a0)
+
#define USB_CAPLENGTH (MSM_USB_BASE + 0x0100) /* 8 bit */
#define USB_USBCMD (MSM_USB_BASE + 0x0140)
@@ -30,6 +32,9 @@
#define USB_PHY_CTRL (MSM_USB_BASE + 0x0240)
#define USB_PHY_CTRL2 (MSM_USB_BASE + 0x0278)
+#define GENCONFIG_2_SESS_VLD_CTRL_EN BIT(7)
+#define USBCMD_SESS_VLD_CTRL BIT(25)
+
#define USBCMD_RESET 2
#define USB_USBINTR (MSM_USB_BASE + 0x0148)
@@ -50,6 +55,10 @@
#define ULPI_PWR_CLK_MNG_REG 0x88
#define OTG_COMP_DISABLE BIT(0)
+#define ULPI_MISC_A 0x96
+#define ULPI_MISC_A_VBUSVLDEXTSEL BIT(1)
+#define ULPI_MISC_A_VBUSVLDEXT BIT(0)
+
#define ASYNC_INTR_CTRL (1 << 29) /* Enable async interrupt */
#define ULPI_STP_CTRL (1 << 30) /* Block communication with PHY */
#define PHY_RETEN (1 << 1) /* PHY retention enable/disable */
diff --git a/include/linux/usb/net2280.h b/include/linux/usb/net2280.h
index 148b8fa5b1a2..725120224472 100644
--- a/include/linux/usb/net2280.h
+++ b/include/linux/usb/net2280.h
@@ -168,6 +168,9 @@ struct net2280_regs {
#define ENDPOINT_B_INTERRUPT 2
#define ENDPOINT_A_INTERRUPT 1
#define ENDPOINT_0_INTERRUPT 0
+#define USB3380_IRQSTAT0_EP_INTR_MASK_IN (0xF << 17)
+#define USB3380_IRQSTAT0_EP_INTR_MASK_OUT (0xF << 1)
+
u32 irqstat1;
#define POWER_STATE_CHANGE_INTERRUPT 27
#define PCI_ARBITER_TIMEOUT_INTERRUPT 26
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/phy.h b/include/linux/usb/phy.h
index bc91b5d380fd..e39f251cf861 100644
--- a/include/linux/usb/phy.h
+++ b/include/linux/usb/phy.h
@@ -205,6 +205,8 @@ extern struct usb_phy *usb_get_phy_dev(struct device *dev, u8 index);
extern struct usb_phy *devm_usb_get_phy_dev(struct device *dev, u8 index);
extern struct usb_phy *devm_usb_get_phy_by_phandle(struct device *dev,
const char *phandle, u8 index);
+extern struct usb_phy *devm_usb_get_phy_by_node(struct device *dev,
+ struct device_node *node, struct notifier_block *nb);
extern void usb_put_phy(struct usb_phy *);
extern void devm_usb_put_phy(struct device *dev, struct usb_phy *x);
extern int usb_bind_phy(const char *dev_name, u8 index,
@@ -238,6 +240,12 @@ static inline struct usb_phy *devm_usb_get_phy_by_phandle(struct device *dev,
return ERR_PTR(-ENXIO);
}
+static inline struct usb_phy *devm_usb_get_phy_by_node(struct device *dev,
+ struct device_node *node, struct notifier_block *nb)
+{
+ return ERR_PTR(-ENXIO);
+}
+
static inline void usb_put_phy(struct usb_phy *x)
{
}
diff --git a/include/linux/usb/renesas_usbhs.h b/include/linux/usb/renesas_usbhs.h
index 9fd9e481ea98..3dd5a781da99 100644
--- a/include/linux/usb/renesas_usbhs.h
+++ b/include/linux/usb/renesas_usbhs.h
@@ -165,10 +165,11 @@ 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
-#define USBHS_TYPE_R8A7791 2
+#define USBHS_TYPE_RCAR_GEN2 1
/*
* option:
diff --git a/include/linux/usb/ulpi.h b/include/linux/usb/ulpi.h
index 5c295c26ad37..5f07407a367a 100644
--- a/include/linux/usb/ulpi.h
+++ b/include/linux/usb/ulpi.h
@@ -12,6 +12,8 @@
#define __LINUX_USB_ULPI_H
#include <linux/usb/otg.h>
+#include <linux/ulpi/regs.h>
+
/*-------------------------------------------------------------------------*/
/*
@@ -49,138 +51,6 @@
/*-------------------------------------------------------------------------*/
-/*
- * Macros for Set and Clear
- * See ULPI 1.1 specification to find the registers with Set and Clear offsets
- */
-#define ULPI_SET(a) (a + 1)
-#define ULPI_CLR(a) (a + 2)
-
-/*-------------------------------------------------------------------------*/
-
-/*
- * Register Map
- */
-#define ULPI_VENDOR_ID_LOW 0x00
-#define ULPI_VENDOR_ID_HIGH 0x01
-#define ULPI_PRODUCT_ID_LOW 0x02
-#define ULPI_PRODUCT_ID_HIGH 0x03
-#define ULPI_FUNC_CTRL 0x04
-#define ULPI_IFC_CTRL 0x07
-#define ULPI_OTG_CTRL 0x0a
-#define ULPI_USB_INT_EN_RISE 0x0d
-#define ULPI_USB_INT_EN_FALL 0x10
-#define ULPI_USB_INT_STS 0x13
-#define ULPI_USB_INT_LATCH 0x14
-#define ULPI_DEBUG 0x15
-#define ULPI_SCRATCH 0x16
-/* Optional Carkit Registers */
-#define ULPI_CARCIT_CTRL 0x19
-#define ULPI_CARCIT_INT_DELAY 0x1c
-#define ULPI_CARCIT_INT_EN 0x1d
-#define ULPI_CARCIT_INT_STS 0x20
-#define ULPI_CARCIT_INT_LATCH 0x21
-#define ULPI_CARCIT_PLS_CTRL 0x22
-/* Other Optional Registers */
-#define ULPI_TX_POS_WIDTH 0x25
-#define ULPI_TX_NEG_WIDTH 0x26
-#define ULPI_POLARITY_RECOVERY 0x27
-/* Access Extended Register Set */
-#define ULPI_ACCESS_EXTENDED 0x2f
-/* Vendor Specific */
-#define ULPI_VENDOR_SPECIFIC 0x30
-/* Extended Registers */
-#define ULPI_EXT_VENDOR_SPECIFIC 0x80
-
-/*-------------------------------------------------------------------------*/
-
-/*
- * Register Bits
- */
-
-/* Function Control */
-#define ULPI_FUNC_CTRL_XCVRSEL (1 << 0)
-#define ULPI_FUNC_CTRL_XCVRSEL_MASK (3 << 0)
-#define ULPI_FUNC_CTRL_HIGH_SPEED (0 << 0)
-#define ULPI_FUNC_CTRL_FULL_SPEED (1 << 0)
-#define ULPI_FUNC_CTRL_LOW_SPEED (2 << 0)
-#define ULPI_FUNC_CTRL_FS4LS (3 << 0)
-#define ULPI_FUNC_CTRL_TERMSELECT (1 << 2)
-#define ULPI_FUNC_CTRL_OPMODE (1 << 3)
-#define ULPI_FUNC_CTRL_OPMODE_MASK (3 << 3)
-#define ULPI_FUNC_CTRL_OPMODE_NORMAL (0 << 3)
-#define ULPI_FUNC_CTRL_OPMODE_NONDRIVING (1 << 3)
-#define ULPI_FUNC_CTRL_OPMODE_DISABLE_NRZI (2 << 3)
-#define ULPI_FUNC_CTRL_OPMODE_NOSYNC_NOEOP (3 << 3)
-#define ULPI_FUNC_CTRL_RESET (1 << 5)
-#define ULPI_FUNC_CTRL_SUSPENDM (1 << 6)
-
-/* Interface Control */
-#define ULPI_IFC_CTRL_6_PIN_SERIAL_MODE (1 << 0)
-#define ULPI_IFC_CTRL_3_PIN_SERIAL_MODE (1 << 1)
-#define ULPI_IFC_CTRL_CARKITMODE (1 << 2)
-#define ULPI_IFC_CTRL_CLOCKSUSPENDM (1 << 3)
-#define ULPI_IFC_CTRL_AUTORESUME (1 << 4)
-#define ULPI_IFC_CTRL_EXTERNAL_VBUS (1 << 5)
-#define ULPI_IFC_CTRL_PASSTHRU (1 << 6)
-#define ULPI_IFC_CTRL_PROTECT_IFC_DISABLE (1 << 7)
-
-/* OTG Control */
-#define ULPI_OTG_CTRL_ID_PULLUP (1 << 0)
-#define ULPI_OTG_CTRL_DP_PULLDOWN (1 << 1)
-#define ULPI_OTG_CTRL_DM_PULLDOWN (1 << 2)
-#define ULPI_OTG_CTRL_DISCHRGVBUS (1 << 3)
-#define ULPI_OTG_CTRL_CHRGVBUS (1 << 4)
-#define ULPI_OTG_CTRL_DRVVBUS (1 << 5)
-#define ULPI_OTG_CTRL_DRVVBUS_EXT (1 << 6)
-#define ULPI_OTG_CTRL_EXTVBUSIND (1 << 7)
-
-/* USB Interrupt Enable Rising,
- * USB Interrupt Enable Falling,
- * USB Interrupt Status and
- * USB Interrupt Latch
- */
-#define ULPI_INT_HOST_DISCONNECT (1 << 0)
-#define ULPI_INT_VBUS_VALID (1 << 1)
-#define ULPI_INT_SESS_VALID (1 << 2)
-#define ULPI_INT_SESS_END (1 << 3)
-#define ULPI_INT_IDGRD (1 << 4)
-
-/* Debug */
-#define ULPI_DEBUG_LINESTATE0 (1 << 0)
-#define ULPI_DEBUG_LINESTATE1 (1 << 1)
-
-/* Carkit Control */
-#define ULPI_CARKIT_CTRL_CARKITPWR (1 << 0)
-#define ULPI_CARKIT_CTRL_IDGNDDRV (1 << 1)
-#define ULPI_CARKIT_CTRL_TXDEN (1 << 2)
-#define ULPI_CARKIT_CTRL_RXDEN (1 << 3)
-#define ULPI_CARKIT_CTRL_SPKLEFTEN (1 << 4)
-#define ULPI_CARKIT_CTRL_SPKRIGHTEN (1 << 5)
-#define ULPI_CARKIT_CTRL_MICEN (1 << 6)
-
-/* Carkit Interrupt Enable */
-#define ULPI_CARKIT_INT_EN_IDFLOAT_RISE (1 << 0)
-#define ULPI_CARKIT_INT_EN_IDFLOAT_FALL (1 << 1)
-#define ULPI_CARKIT_INT_EN_CARINTDET (1 << 2)
-#define ULPI_CARKIT_INT_EN_DP_RISE (1 << 3)
-#define ULPI_CARKIT_INT_EN_DP_FALL (1 << 4)
-
-/* Carkit Interrupt Status and
- * Carkit Interrupt Latch
- */
-#define ULPI_CARKIT_INT_IDFLOAT (1 << 0)
-#define ULPI_CARKIT_INT_CARINTDET (1 << 1)
-#define ULPI_CARKIT_INT_DP (1 << 2)
-
-/* Carkit Pulse Control*/
-#define ULPI_CARKIT_PLS_CTRL_TXPLSEN (1 << 0)
-#define ULPI_CARKIT_PLS_CTRL_RXPLSEN (1 << 1)
-#define ULPI_CARKIT_PLS_CTRL_SPKRLEFT_BIASEN (1 << 2)
-#define ULPI_CARKIT_PLS_CTRL_SPKRRIGHT_BIASEN (1 << 3)
-
-/*-------------------------------------------------------------------------*/
-
#if IS_ENABLED(CONFIG_USB_ULPI)
struct usb_phy *otg_ulpi_create(struct usb_phy_io_ops *ops,
unsigned int flags);
diff --git a/include/linux/usb/usb338x.h b/include/linux/usb/usb338x.h
index f92eb635b9d3..11525d8d89a7 100644
--- a/include/linux/usb/usb338x.h
+++ b/include/linux/usb/usb338x.h
@@ -43,6 +43,10 @@
#define IN_ENDPOINT_TYPE 12
#define OUT_ENDPOINT_ENABLE 10
#define OUT_ENDPOINT_TYPE 8
+#define USB3380_EP_CFG_MASK_IN ((0x3 << IN_ENDPOINT_TYPE) | \
+ BIT(IN_ENDPOINT_ENABLE))
+#define USB3380_EP_CFG_MASK_OUT ((0x3 << OUT_ENDPOINT_TYPE) | \
+ BIT(OUT_ENDPOINT_ENABLE))
struct usb338x_usb_ext_regs {
u32 usbclass;