Changeset 47e9494 in mainline for uspace/drv/bus/usb/xhci/endpoint.h

Timestamp:

2018-01-16T18:02:46Z (7 years ago)

Author:

Salmelu <salmelu@…>

Branches:

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

Children:

eeca8a6

Parents:

7d1dd2b

Message:

xhci: stub for streams support

File:

• uspace/drv/bus/usb/xhci/endpoint.h (modified) (3 diffs)

uspace/drv/bus/usb/xhci/endpoint.h

@@ -51 +51 @@
 typedef struct xhci_device xhci_device_t;
 typedef struct xhci_endpoint xhci_endpoint_t;
+typedef struct xhci_stream_data xhci_stream_data_t;
 typedef struct xhci_bus xhci_bus_t;
 
@@ -71 +72 @@
         xhci_trb_ring_t ring;
 
-        /** Primary stream context array (or NULL if endpoint doesn't use streams). */
+        /** Primary stream context data array (or NULL if endpoint doesn't use streams). */
+        xhci_stream_data_t *primary_stream_data_array;
+
+        /** Primary stream context array - allocated for xHC hardware. */
         xhci_stream_ctx_t *primary_stream_ctx_array;
         dma_buffer_t primary_stream_ctx_dma;
 
-        /** Primary stream ring array (or NULL if endpoint doesn't use streams). */
-        xhci_trb_ring_t *primary_stream_rings;
-
-        /** Size of the allocated primary stream context array (and ring array). */
-        uint16_t primary_stream_ctx_array_size;
+        /** Size of the allocated primary stream data array (and context array). */
+        uint16_t primary_stream_data_size;
 
         /* Maximum number of primary streams (0 - 2^16). */
@@ -129 +130 @@
 #define XHCI_DEV_ARGS(dev)               ddf_fun_get_name((dev).base.fun), (dev).slot_id
 
+int xhci_endpoint_type(xhci_endpoint_t *ep);
+
 int xhci_endpoint_init(xhci_endpoint_t *, device_t *, const usb_endpoint_descriptors_t *);
 void xhci_endpoint_fini(xhci_endpoint_t *);
-
-int xhci_endpoint_request_streams(xhci_hc_t *, xhci_device_t *, xhci_endpoint_t *, unsigned);
 
 uint8_t xhci_endpoint_dci(xhci_endpoint_t *);