From: Dinh Nguyen <dinguyen@xxxxxxxxxx>
There are functions in gadget driver that needs to get exported so that
the common interrupt handler can call.
Signed-off-by: Dinh Nguyen <dinguyen@xxxxxxxxxx>
---
drivers/usb/dwc2/core.h | 52 +++++++++++++++++++++++++++++++++++++++++++++++
drivers/usb/dwc2/hcd.h | 12 +----------
2 files changed, 53 insertions(+), 11 deletions(-)
diff --git a/drivers/usb/dwc2/core.h b/drivers/usb/dwc2/core.h
index 95fc6e9..a064d48 100644
--- a/drivers/usb/dwc2/core.h
+++ b/drivers/usb/dwc2/core.h
@@ -953,4 +953,56 @@ extern void dwc2_dump_global_registers(struct dwc2_hsotg *hsotg);
*/
extern u16 dwc2_get_otg_version(struct dwc2_hsotg *hsotg);
+/* Gadget defines */
+#if defined(CONFIG_USB_DWC2_PERIPHERAL) || defined(CONFIG_USB_DWC2_DUAL_ROLE)
+extern void s3c_hsotg_irq_enumdone(struct dwc2_hsotg *dwc2);
+extern void s3c_hsotg_epint(struct dwc2_hsotg *dwc2, unsigned int idx,
+ int dir_in);
+extern void kill_all_requests(struct dwc2_hsotg *dwc2,
+ struct s3c_hsotg_ep *ep, int result, bool force);
+extern void s3c_hsotg_core_init(struct dwc2_hsotg *dwc2);
+extern void s3c_hsotg_disable_gsint(struct dwc2_hsotg *dwc2, u32 ints);
+extern void s3c_hsotg_irq_fifoempty(struct dwc2_hsotg *dwc2, bool periodic);
+extern void s3c_hsotg_handle_rx(struct dwc2_hsotg *dwc2);
+extern void s3c_hsotg_remove(struct dwc2_hsotg *dwc2);
+extern void s3c_hsotg_dump(struct dwc2_hsotg *dwc2);
+extern int s3c_hsotg_suspend(struct dwc2_hsotg *dwc2);
+extern int s3c_hsotg_resume(struct dwc2_hsotg *dwc2);
+#else
+static inline void s3c_hsotg_irq_enumdone(struct dwc2_hsotg *dwc2) {}
+static inline void s3c_hsotg_epint(struct dwc2_hsotg *dwc2, unsigned int idx,
+ int dir_in) {}
+static inline void kill_all_requests(struct dwc2_hsotg *dwc2,
+ struct s3c_hsotg_ep *ep, int result, bool force) {}
+static inline void s3c_hsotg_core_init(struct dwc2_hsotg *dwc2) {}
+static inline void s3c_hsotg_disable_gsint(struct dwc2_hsotg *dwc2, u32 ints)
+{}
+static inline void s3c_hsotg_irq_fifoempty(struct dwc2_hsotg *dwc2,
+ bool periodic) {}
+static inline void s3c_hsotg_handle_rx(struct dwc2_hsotg *dwc2) {}
+static inline void s3c_hsotg_remove(struct dwc2_hsotg *dwc2) {}
+static inline void s3c_hsotg_dump(struct dwc2_hsotg *dwc2) {}
+static inline int s3c_hsotg_suspend(struct dwc2_hsotg *dwc2)
+{ return 0; }
+static inline int s3c_hsotg_resume(struct dwc2_hsotg *dwc2)
+{ return 0; }
+#endif
+
+extern void dwc2_set_all_params(struct dwc2_core_params *params, int value);
+#if defined(CONFIG_USB_DWC2_HOST) || defined(CONFIG_USB_DWC2_DUAL_ROLE)
+/**
+ * dwc2_hcd_get_frame_number() - Returns current frame number
+ *
+ * @hsotg: The DWC2 HCD
+ */
+extern int dwc2_hcd_get_frame_number(struct dwc2_hsotg *hsotg);
+extern void dwc2_hcd_disconnect(struct dwc2_hsotg *hsotg);
+extern void dwc2_hcd_start(struct dwc2_hsotg *hsotg);
+#else
+static inline int dwc2_hcd_get_frame_number(struct dwc2_hsotg *hsotg)
+{ return 0; }
+static inline void dwc2_hcd_disconnect(struct dwc2_hsotg *hsotg) {}
+static inline void dwc2_hcd_start(struct dwc2_hsotg *hsotg) {}
+#endif
+
#endif /* __DWC2_CORE_H__ */
diff --git a/drivers/usb/dwc2/hcd.h b/drivers/usb/dwc2/hcd.h
index fdc6d48..9705abf 100644
--- a/drivers/usb/dwc2/hcd.h
+++ b/drivers/usb/dwc2/hcd.h
@@ -449,12 +449,12 @@ static inline u8 dwc2_hcd_is_pipe_out(struct dwc2_hcd_pipe_info *pipe)
return !dwc2_hcd_is_pipe_in(pipe);
}
+extern int dwc2_gadget_init(struct dwc2_hsotg *hsotg, int irq);
extern int dwc2_hcd_init(struct dwc2_hsotg *hsotg, int irq,
const struct dwc2_core_params *params);
extern void dwc2_hcd_remove(struct dwc2_hsotg *hsotg);
extern void dwc2_set_parameters(struct dwc2_hsotg *hsotg,
const struct dwc2_core_params *params);
-extern void dwc2_set_all_params(struct dwc2_core_params *params, int value);
extern int dwc2_get_hwparams(struct dwc2_hsotg *hsotg);
/* Transaction Execution Functions */
@@ -666,9 +666,6 @@ extern irqreturn_t dwc2_handle_hcd_intr(struct dwc2_hsotg *hsotg);
*/
extern void dwc2_hcd_stop(struct dwc2_hsotg *hsotg);
-extern void dwc2_hcd_start(struct dwc2_hsotg *hsotg);
-extern void dwc2_hcd_disconnect(struct dwc2_hsotg *hsotg);
-
/**
* dwc2_hcd_is_b_host() - Returns 1 if core currently is acting as B host,
* and 0 otherwise
@@ -678,13 +675,6 @@ extern void dwc2_hcd_disconnect(struct dwc2_hsotg *hsotg);
extern int dwc2_hcd_is_b_host(struct dwc2_hsotg *hsotg);
/**
- * dwc2_hcd_get_frame_number() - Returns current frame number
- *
- * @hsotg: The DWC2 HCD
- */
-extern int dwc2_hcd_get_frame_number(struct dwc2_hsotg *hsotg);
-
-/**
* dwc2_hcd_dump_state() - Dumps hsotg state
*
* @hsotg: The DWC2 HCD
--
1.7.9.5
--
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