Changeset 3f6c94ed in mainline for uspace/drv/bus/usb/xhci/hw_struct/context.h

Timestamp:

2017-10-27T11:33:13Z (8 years ago)

Author:

Michal Staruch <salmelu@…>

Branches:

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

Children:

7010861

Parents:

5bc8250

Message:

Stubs for stream initialization

Streams should not be initialized always because the drivers may not support it.
Moved streams initialization to on-demand function.
Needs more work, but allows usbmast to initialize again and not crash.

File:

• uspace/drv/bus/usb/xhci/hw_struct/context.h (modified) (2 diffs)

uspace/drv/bus/usb/xhci/hw_struct/context.h

@@ -80 +80 @@
 #define XHCI_EP_MAX_P_STREAMS_SET(ctx, val) \
         xhci_dword_set_bits(&(ctx).data[0], val, 14, 10)
+#define XHCI_EP_LSA_SET(ctx, val) \
+        xhci_dword_set_bits(&(ctx).data[0], val, 15, 15)
 #define XHCI_EP_MULT_SET(ctx, val) \
         xhci_dword_set_bits(&(ctx).data[0], val, 9, 8)
@@ -164 +166 @@
 #define XHCI_STREAM_DEQ_PTR(ctx)   XHCI_QWORD_EXTRACT((ctx).data[0], 63, 4)
 #define XHCI_STREAM_EDTLA(ctx)     XHCI_QWORD_EXTRACT((ctx).data[1], 24, 0)
+
+#define XHCI_STREAM_SCT_SET(ctx, val) \
+        xhci_qword_set_bits(&(ctx).data[0], val, 3, 1)
 } __attribute__((packed)) xhci_stream_ctx_t;