Changeset f9d0a86 in mainline for uspace/lib/drv/include/usb_iface.h

Timestamp:

2017-11-14T12:24:42Z (6 years ago)

Author:

Aearsis <Hlavaty.Ondrej@…>

Branches:

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

Children:

6cad776

Parents:

887c9de (diff), d2d142a (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

git-author:

Aearsis <Hlavaty.Ondrej@…> (2017-11-14 01:04:19)

git-committer:

Aearsis <Hlavaty.Ondrej@…> (2017-11-14 12:24:42)

Message:

Merge tag '0.7.1'

The merge wasn't clean, because of changes in build system. The most
significant change was partial revert of usbhc callback refactoring,
which now does not take usb transfer batch, but few named fields again.

File:

• uspace/lib/drv/include/usb_iface.h (modified) (1 diff)

uspace/lib/drv/include/usb_iface.h

@@ -40 +40 @@
 #include "ddf/driver.h"
 #include <async.h>
-#include <usb/usb.h>
 
 typedef async_sess_t usb_dev_session_t;
+
+/** USB speeds. */
+typedef enum {
+        /** USB 1.1 low speed (1.5Mbits/s). */
+        USB_SPEED_LOW,
+        /** USB 1.1 full speed (12Mbits/s). */
+        USB_SPEED_FULL,
+        /** USB 2.0 high speed (480Mbits/s). */
+        USB_SPEED_HIGH,
+        /** USB 3.0 super speed (5Gbits/s). */
+        USB_SPEED_SUPER,
+        /** Psuedo-speed serving as a boundary. */
+        USB_SPEED_MAX
+} usb_speed_t;
+
+/** USB endpoint number type.
+ * Negative values could be used to indicate error.
+ */
+typedef int16_t usb_endpoint_t;
+
+/** USB address type.
+ * Negative values could be used to indicate error.
+ */
+typedef int16_t usb_address_t;
+
+/** USB address for the purposes of Transaction Translation.
+ */
+typedef struct {
+        usb_address_t address;
+        unsigned port;
+} usb_tt_address_t;
+
+/** USB transfer type. */
+typedef enum {
+        USB_TRANSFER_CONTROL = 0,
+        USB_TRANSFER_ISOCHRONOUS = 1,
+        USB_TRANSFER_BULK = 2,
+        USB_TRANSFER_INTERRUPT = 3
+} usb_transfer_type_t;
+
+/** USB data transfer direction. */
+typedef enum {
+        USB_DIRECTION_IN,
+        USB_DIRECTION_OUT,
+        USB_DIRECTION_BOTH
+} usb_direction_t;
+
+/** USB complete address type.
+ * Pair address + endpoint is identification of transaction recipient.
+ */
+typedef union {
+        struct {
+                usb_address_t address;
+                usb_endpoint_t endpoint;
+        } __attribute__((packed));
+        uint32_t packed;
+} usb_target_t;
+
+/** Description of usb endpoint.
+ */
+typedef struct {
+        /** Endpoint number. */
+        usb_endpoint_t endpoint_no;
+
+        /** Endpoint transfer type. */
+        usb_transfer_type_t transfer_type;
+
+        /** Endpoint direction. */
+        usb_direction_t direction;
+
+        /** Maximum packet size for the endpoint. */
+        size_t max_packet_size;
+
+        /** Number of packets per frame/uframe.
+         * Only valid for HS INT and ISO transfers. All others should set to 1*/
+        unsigned packets;
+
+        struct {
+                unsigned polling_interval;
+        } usb2;
+
+        struct {
+                unsigned max_burst;
+                unsigned max_streams;
+        } usb3;
+} usb_endpoint_desc_t;
+
 
 extern usb_dev_session_t *usb_dev_connect(devman_handle_t);