- KCS_IDLE, /* The KCS interface is currently
- doing nothing. */
- KCS_START_OP, /* We are starting an operation. The
- data is in the output buffer, but
- nothing has been done to the
- interface yet. This was added to
- the state machine in the spec to
- wait for the initial IBF. */
- KCS_WAIT_WRITE_START, /* We have written a write cmd to the
- interface. */
- KCS_WAIT_WRITE, /* We are writing bytes to the
- interface. */
- KCS_WAIT_WRITE_END, /* We have written the write end cmd
- to the interface, and still need to
- write the last byte. */
- KCS_WAIT_READ, /* We are waiting to read data from
- the interface. */
- KCS_ERROR0, /* State to transition to the error
- handler, this was added to the
- state machine in the spec to be
- sure IBF was there. */
- KCS_ERROR1, /* First stage error handler, wait for
- the interface to respond. */
- KCS_ERROR2, /* The abort cmd has been written,
- wait for the interface to
- respond. */
- KCS_ERROR3, /* We wrote some data to the
- interface, wait for it to switch to
- read mode. */
- KCS_HOSED /* The hardware failed to follow the
- state machine. */
+ /* The KCS interface is currently doing nothing. */
+ KCS_IDLE,
+
+ /*
+ * We are starting an operation. The data is in the output
+ * buffer, but nothing has been done to the interface yet. This
+ * was added to the state machine in the spec to wait for the
+ * initial IBF.
+ */
+ KCS_START_OP,
+
+ /* We have written a write cmd to the interface. */
+ KCS_WAIT_WRITE_START,
+
+ /* We are writing bytes to the interface. */
+ KCS_WAIT_WRITE,
+
+ /*
+ * We have written the write end cmd to the interface, and
+ * still need to write the last byte.
+ */
+ KCS_WAIT_WRITE_END,
+
+ /* We are waiting to read data from the interface. */
+ KCS_WAIT_READ,
+
+ /*
+ * State to transition to the error handler, this was added to
+ * the state machine in the spec to be sure IBF was there.
+ */
+ KCS_ERROR0,
+
+ /*
+ * First stage error handler, wait for the interface to
+ * respond.
+ */
+ KCS_ERROR1,
+
+ /*
+ * The abort cmd has been written, wait for the interface to
+ * respond.
+ */
+ KCS_ERROR2,
+
+ /*
+ * We wrote some data to the interface, wait for it to switch
+ * to read mode.
+ */
+ KCS_ERROR3,
+
+ /* The hardware failed to follow the state machine. */
+ KCS_HOSED