- patches.fixes/patch-2.6.11-rc1: 2.6.11-rc1.

[linux-flexiantxendom0-3.2.10.git] / drivers / usb / serial / ftdi_sio.h

diff --git a/drivers/usb/serial/ftdi_sio.h b/drivers/usb/serial/ftdi_sio.h
index e7a7e0a..dbb7564 100644 (file)
--- a/drivers/usb/serial/ftdi_sio.h
+++ b/drivers/usb/serial/ftdi_sio.h
@@ -240,6 +240,12 @@
 #define FTDI_RM_VID            0x0403  /* Vendor  Id */
 #define FTDI_RMCANVIEW_PID     0xfd60  /* Product Id */
 
+/*
+ * EVER Eco Pro UPS (http://www.ever.com.pl/)
+ */
+
+#define        EVER_ECO_PRO_CDS        0xe520  /* RS-232 converter */
+
 /* Commands */
 #define FTDI_SIO_RESET                 0 /* Reset the port */
 #define FTDI_SIO_MODEM_CTRL    1 /* Set the modem control register */
@@ -249,6 +255,8 @@
 #define FTDI_SIO_GET_MODEM_STATUS      5 /* Retrieve current value of modern status register */
 #define FTDI_SIO_SET_EVENT_CHAR        6 /* Set the event character */
 #define FTDI_SIO_SET_ERROR_CHAR        7 /* Set the error character */
+#define FTDI_SIO_SET_LATENCY_TIMER     9 /* Set the latency timer */
+#define FTDI_SIO_GET_LATENCY_TIMER     10 /* Get the latency timer */
 
 /* Port interface code for FT2232C */
 #define INTERFACE_A            1
@@ -503,6 +511,55 @@ typedef enum {
  */  
  
 /*
+ * FTDI_SIO_GET_LATENCY_TIMER
+ *
+ * Set the timeout interval. The FTDI collects data from the slave
+ * device, transmitting it to the host when either A) 62 bytes are
+ * received, or B) the timeout interval has elapsed and the buffer
+ * contains at least 1 byte.  Setting this value to a small number
+ * can dramatically improve performance for applications which send
+ * small packets, since the default value is 16ms.
+ */
+#define  FTDI_SIO_GET_LATENCY_TIMER_REQUEST FTDI_SIO_GET_LATENCY_TIMER
+#define  FTDI_SIO_GET_LATENCY_TIMER_REQUEST_TYPE 0xC0
+
+/* 
+ *  BmRequestType:   1100 0000b
+ *  bRequest:        FTDI_SIO_GET_LATENCY_TIMER
+ *  wValue:          0
+ *  wIndex:          Port
+ *  wLength:         0
+ *  Data:            latency (on return)
+ */
+
+/* 
+ * FTDI_SIO_SET_LATENCY_TIMER
+ *
+ * Set the timeout interval. The FTDI collects data from the slave
+ * device, transmitting it to the host when either A) 62 bytes are
+ * received, or B) the timeout interval has elapsed and the buffer
+ * contains at least 1 byte.  Setting this value to a small number
+ * can dramatically improve performance for applications which send
+ * small packets, since the default value is 16ms.
+ */
+#define  FTDI_SIO_SET_LATENCY_TIMER_REQUEST FTDI_SIO_SET_LATENCY_TIMER
+#define  FTDI_SIO_SET_LATENCY_TIMER_REQUEST_TYPE 0x40
+
+/* 
+ *  BmRequestType:   0100 0000b
+ *  bRequest:        FTDI_SIO_SET_LATENCY_TIMER
+ *  wValue:          Latency (milliseconds)
+ *  wIndex:          Port
+ *  wLength:         0
+ *  Data:            None
+ *
+ * wValue:
+ *   B0..7   Latency timer
+ *   B8..15  0
+ *
+ */
+
+/*
  * FTDI_SIO_SET_EVENT_CHAR 
  *
  * Set the special event character for the specified communications port.