usb: mtu3: Super-Speed Peripheral mode support
add super-speed funtion for peripheral mode
Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/usb/mtu3/mtu3.h b/drivers/usb/mtu3/mtu3.h
index ad1a133..41a0473 100644
--- a/drivers/usb/mtu3/mtu3.h
+++ b/drivers/usb/mtu3/mtu3.h
@@ -53,6 +53,7 @@
#define USB_QMU_TQSAR(epnum) (U3D_TXQSAR1 + (((epnum) - 1) * 0x10))
#define USB_QMU_TQCPR(epnum) (U3D_TXQCPR1 + (((epnum) - 1) * 0x10))
+#define SSUSB_U3_CTRL(p) (U3D_SSUSB_U3_CTRL_0P + ((p) * 0x08))
#define SSUSB_U2_CTRL(p) (U3D_SSUSB_U2_CTRL_0P + ((p) * 0x08))
#define MTU3_DRIVER_NAME "mtu3"
@@ -63,6 +64,7 @@
#define MTU3_EP_WEDGE BIT(2)
#define MTU3_EP_BUSY BIT(3)
+#define MTU3_U3_IP_SLOT_DEFAULT 2
#define MTU3_U2_IP_SLOT_DEFAULT 1
/**
@@ -87,6 +89,7 @@
MTU3_SPEED_INACTIVE = 0,
MTU3_SPEED_FULL = 1,
MTU3_SPEED_HIGH = 3,
+ MTU3_SPEED_SUPER = 4,
};
/**
@@ -190,6 +193,7 @@
struct list_head req_list;
struct mtu3_gpd_ring gpd_ring;
+ const struct usb_ss_ep_comp_descriptor *comp_desc;
const struct usb_endpoint_descriptor *desc;
int flags;
@@ -208,7 +212,8 @@
/**
* struct mtu3 - device driver instance data.
- * @slot: MTU3_U2_IP_SLOT_DEFAULT for U2 IP
+ * @slot: MTU3_U2_IP_SLOT_DEFAULT for U2 IP only,
+ * MTU3_U3_IP_SLOT_DEFAULT for U3 IP
* @may_wakeup: means device's remote wakeup is enabled
* @is_self_powered: is reported in device status and the config descriptor
* @ep0_req: dummy request used while handling standard USB requests
@@ -242,12 +247,16 @@
struct usb_gadget_driver *gadget_driver;
struct mtu3_request ep0_req;
u8 setup_buf[EP0_RESPONSE_BUF];
+ u32 max_speed;
unsigned is_active:1;
unsigned may_wakeup:1;
unsigned is_self_powered:1;
unsigned test_mode:1;
unsigned softconnect:1;
+ unsigned u1_enable:1;
+ unsigned u2_enable:1;
+ unsigned is_u3_ip:1;
u8 address;
u8 test_mode_nr;
@@ -324,7 +333,7 @@
void mtu3_ep0_setup(struct mtu3 *mtu);
void mtu3_start(struct mtu3 *mtu);
void mtu3_stop(struct mtu3 *mtu);
-void mtu3_hs_softconn_set(struct mtu3 *mtu, bool enable);
+void mtu3_dev_on_off(struct mtu3 *mtu, int is_on);
int mtu3_gadget_setup(struct mtu3 *mtu);
void mtu3_gadget_cleanup(struct mtu3 *mtu);