Changeset 6c8ada21 in mainline

Timestamp:

2010-11-28T16:59:13Z (14 years ago)

Author:

Vojtech Horky <vojtechhorky@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

a3dfb2e

Parents:

fe5e00d6

Message:

Add control transfer functions for USB drivers

Location:

uspace/lib/usb

Files:

• include/usb/usbdrv.h (modified) (1 diff)
• src/usbdrv.c (modified) (1 diff)

uspace/lib/usb/include/usb/usbdrv.h

@@ -48 +48 @@
     void *, size_t, size_t *, usb_handle_t *);
 
+int usb_drv_async_control_write_setup(int, usb_target_t,
+    void *, size_t, usb_handle_t *);
+int usb_drv_async_control_write_data(int, usb_target_t,
+    void *, size_t, usb_handle_t *);
+int usb_drv_async_control_write_status(int, usb_target_t,
+    usb_handle_t *);
+
+int usb_drv_async_control_read_setup(int, usb_target_t,
+    void *, size_t, usb_handle_t *);
+int usb_drv_async_control_read_data(int, usb_target_t,
+    void *, size_t, size_t *, usb_handle_t *);
+int usb_drv_async_control_read_status(int, usb_target_t,
+    usb_handle_t *);
+
 int usb_drv_async_wait_for(usb_handle_t);
 

uspace/lib/usb/src/usbdrv.c

@@ -345 +345 @@
 }
 
+/** Start control write transfer. */
+int usb_drv_async_control_write_setup(int phone, usb_target_t target,
+    void *buffer, size_t size,
+    usb_handle_t *handle)
+{
+        return async_send_buffer(phone,
+            IPC_M_USBHC_CONTROL_WRITE_SETUP,
+            target,
+            buffer, size,
+            handle);
+}
+
+/** Send data during control write transfer. */
+int usb_drv_async_control_write_data(int phone, usb_target_t target,
+    void *buffer, size_t size,
+    usb_handle_t *handle)
+{
+        return async_send_buffer(phone,
+            IPC_M_USBHC_CONTROL_WRITE_DATA,
+            target,
+            buffer, size,
+            handle);
+}
+
+/** Finalize control write transfer. */
+int usb_drv_async_control_write_status(int phone, usb_target_t target,
+    usb_handle_t *handle)
+{
+        return async_recv_buffer(phone,
+            IPC_M_USBHC_CONTROL_WRITE_STATUS,
+            target,
+            NULL, 0, NULL,
+            handle);
+}
+
+/** Start control read transfer. */
+int usb_drv_async_control_read_setup(int phone, usb_target_t target,
+    void *buffer, size_t size,
+    usb_handle_t *handle)
+{
+        return async_send_buffer(phone,
+            IPC_M_USBHC_CONTROL_READ_SETUP,
+            target,
+            buffer, size,
+            handle);
+}
+
+/** Read data during control read transfer. */
+int usb_drv_async_control_read_data(int phone, usb_target_t target,
+    void *buffer, size_t size, size_t *actual_size,
+    usb_handle_t *handle)
+{
+        return async_recv_buffer(phone,
+            IPC_M_USBHC_CONTROL_READ_DATA,
+            target,
+            buffer, size, actual_size,
+            handle);
+}
+
+/** Finalize control read transfer. */
+int usb_drv_async_control_read_status(int phone, usb_target_t target,
+    usb_handle_t *handle)
+{
+        return async_send_buffer(phone,
+            IPC_M_USBHC_CONTROL_READ_STATUS,
+            target,
+            NULL, 0,
+            handle);
+}
+
 /**
  * @}