Merge branch 'next' into for-linus

1 files changed, 43 insertions, 1 deletions

diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 89a9a5847803..4787c0cd063f 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -75,6 +75,7 @@ struct ftdi_private {
 	unsigned long last_dtr_rts;	/* saved modem control outputs */
 	wait_queue_head_t delta_msr_wait; /* Used for TIOCMIWAIT */
 	char prev_status, diff_status;        /* Used for TIOCMIWAIT */
+	char transmit_empty;	/* If transmitter is empty or not */
 	struct usb_serial_port *port;
 	__u16 interface;	/* FT2232C, FT2232H or FT4232H port interface
 				   (0 for FT232/245) */
@@ -201,6 +202,7 @@ static struct usb_device_id id_table_combined [] = {
 	{ USB_DEVICE(FTDI_VID, FTDI_MTXORB_5_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_MTXORB_6_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_R2000KU_TRUE_RNG) },
+	{ USB_DEVICE(FTDI_VID, FTDI_VARDAAN_PID) },
 	{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0100_PID) },
 	{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0101_PID) },
 	{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0102_PID) },
@@ -674,7 +676,17 @@ static struct usb_device_id id_table_combined [] = {
 	{ USB_DEVICE(FTDI_VID, FTDI_PCDJ_DAC2_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_RRCIRKITS_LOCOBUFFER_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_ASK_RDR400_PID) },
-	{ USB_DEVICE(ICOM_ID1_VID, ICOM_ID1_PID) },
+	{ USB_DEVICE(ICOM_VID, ICOM_ID_1_PID) },
+	{ USB_DEVICE(ICOM_VID, ICOM_OPC_U_UC_PID) },
+	{ USB_DEVICE(ICOM_VID, ICOM_ID_RP2C1_PID) },
+	{ USB_DEVICE(ICOM_VID, ICOM_ID_RP2C2_PID) },
+	{ USB_DEVICE(ICOM_VID, ICOM_ID_RP2D_PID) },
+	{ USB_DEVICE(ICOM_VID, ICOM_ID_RP2VT_PID) },
+	{ USB_DEVICE(ICOM_VID, ICOM_ID_RP2VR_PID) },
+	{ USB_DEVICE(ICOM_VID, ICOM_ID_RP4KVT_PID) },
+	{ USB_DEVICE(ICOM_VID, ICOM_ID_RP4KVR_PID) },
+	{ USB_DEVICE(ICOM_VID, ICOM_ID_RP2KVT_PID) },
+	{ USB_DEVICE(ICOM_VID, ICOM_ID_RP2KVR_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_ACG_HFDUAL_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_YEI_SERVOCENTER31_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_THORLABS_PID) },
@@ -696,6 +708,7 @@ static struct usb_device_id id_table_combined [] = {
 		.driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
 	{ USB_DEVICE(TELLDUS_VID, TELLDUS_TELLSTICK_PID) },
 	{ USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_SERIAL_VX7_PID) },
+	{ USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_CT29B_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_MAXSTREAM_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_PHI_FISCO_PID) },
 	{ USB_DEVICE(TML_VID, TML_USB_SERIAL_PID) },
@@ -794,6 +807,9 @@ static struct usb_device_id id_table_combined [] = {
 	{ USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_LOGBOOKML_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_LS_LOGBOOK_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_HS_LOGBOOK_PID) },
+	{ USB_DEVICE(FTDI_VID, FTDI_DOTEC_PID) },
+	{ USB_DEVICE(QIHARDWARE_VID, MILKYMISTONE_JTAGSERIAL_PID),
+		.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
 	{ },					/* Optional parameter entry */
 	{ }					/* Terminating entry */
 };
@@ -1318,6 +1334,23 @@ check_and_exit:
 	return 0;
 }
 
+static int get_lsr_info(struct usb_serial_port *port,
+			struct serial_struct __user *retinfo)
+{
+	struct ftdi_private *priv = usb_get_serial_port_data(port);
+	unsigned int result = 0;
+
+	if (!retinfo)
+		return -EFAULT;
+
+	if (priv->transmit_empty)
+		result = TIOCSER_TEMT;
+
+	if (copy_to_user(retinfo, &result, sizeof(unsigned int)))
+		return -EFAULT;
+	return 0;
+}
+
 
 /* Determine type of FTDI chip based on USB config and descriptor. */
 static void ftdi_determine_type(struct usb_serial_port *port)
@@ -1867,6 +1900,12 @@ static int ftdi_process_packet(struct tty_struct *tty,
 			tty_insert_flip_char(tty, 0, TTY_OVERRUN);
 	}
 
+	/* save if the transmitter is empty or not */
+	if (packet[1] & FTDI_RS_TEMT)
+		priv->transmit_empty = 1;
+	else
+		priv->transmit_empty = 0;
+
 	len -= 2;
 	if (!len)
 		return 0;	/* status only */
@@ -2230,6 +2269,9 @@ static int ftdi_ioctl(struct tty_struct *tty, struct file *file,
 			}
 		}
 		return 0;
+	case TIOCSERGETLSR:
+		return get_lsr_info(port, (struct serial_struct __user *)arg);
+		break;
 	default:
 		break;
 	}