Add the product IDs for the USB-to-Serial devices FT2233HP, FT2233HP,
FT4233HP, FT4232HP, FT233HP, FT232HP, and FT4232HAQ.
Also include BCD values so that the chiptype can be determined.
Signed-off-by: Amireddy mallikarjuna reddy <mallikarjuna.reddy@xxxxxxxxxxxx>
---
v1:
- Initial version.
---
drivers/usb/serial/ftdi_sio.c | 74 +++++++++++++++++++++++++++++--
drivers/usb/serial/ftdi_sio.h | 9 +++-
drivers/usb/serial/ftdi_sio_ids.h | 7 +++
3 files changed, 86 insertions(+), 4 deletions(-)
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index b440d338a895..01417f20a106 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -178,6 +178,13 @@ static const struct usb_device_id id_table_combined[] = {
{ USB_DEVICE(FTDI_VID, FTDI_8U2232C_PID) ,
.driver_info = (kernel_ulong_t)&ftdi_8u2232c_quirk },
{ USB_DEVICE(FTDI_VID, FTDI_4232H_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_FT2233HP_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_FT4233HP_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_FT2232HP_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_FT4232HP_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_FT233HP_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_FT232HP_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_4232HAQ_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_232H_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_FTX_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_MICRO_CHAMELEON_PID) },
@@ -1064,6 +1071,13 @@ static const char *ftdi_chip_name[] = {
[FT2232H] = "FT2232H",
[FT4232H] = "FT4232H",
[FT232H] = "FT232H",
+ [FT4232HAQ] = "FT4232HAQ",
+ [FT2233HP] = "FT2233HP",
+ [FT4233HP] = "FT4233HP",
+ [FT2232HP] = "FT2232HP",
+ [FT4232HP] = "FT4232HP",
+ [FT233HP] = "FT233HP",
+ [FT232HP] = "FT232HP",
[FTX] = "FT-X"
};
@@ -1357,6 +1371,13 @@ static u32 get_ftdi_divisor(struct tty_struct *tty,
}
break;
case FT2232H: /* FT2232H chip */
+ case FT232HP: /* FT232HP chip */
+ case FT2232HP: /* FT2232HP chip */
+ case FT4232HP: /* FT4232HP chip */
+ case FT233HP: /* FT233HP chip */
+ case FT2233HP: /* FT2233HP chip */
+ case FT4233HP: /* FT4233HP chip */
+ case FT4232HAQ: /* FT4232HAQ chip */
case FT4232H: /* FT4232H chip */
case FT232H: /* FT232H chip */
if ((baud <= 12000000) && (baud >= 1200)) {
@@ -1395,7 +1416,10 @@ static int change_speed(struct tty_struct *tty, struct usb_serial_port *port)
index = (u16)(index_value >> 16);
if (priv->chip_type == FT2232C || priv->chip_type == FT2232H ||
priv->chip_type == FT4232H || priv->chip_type == FT232H ||
- priv->chip_type == FTX) {
+ priv->chip_type == FT232HP || priv->chip_type == FT2232HP ||
+ priv->chip_type == FT4232HP || priv->chip_type == FT233HP ||
+ priv->chip_type == FT2233HP || priv->chip_type == FT4233HP ||
+ priv->chip_type == FT4232HAQ || priv->chip_type == FTX) {
/* Probably the BM type needs the MSB of the encoded fractional
* divider also moved like for the chips above. Any infos? */
index = (u16)((index << 8) | priv->interface);
@@ -1555,7 +1579,25 @@ static void ftdi_determine_type(struct usb_serial_port *port)
int ifnum = intf->cur_altsetting->desc.bInterfaceNumber;
/* Multiple interfaces.*/
- if (version == 0x0800) {
+ if (version == 0x3600) {
+ priv->chip_type = FT4232HAQ;
+ } else if (version == 0x3100) {
+ priv->chip_type = FT4232HP;
+ /* Hi-speed - baud clock runs at 120MHz */
+ priv->baud_base = 120000000 / 2;
+ } else if (version == 0x3000) {
+ priv->chip_type = FT2232HP;
+ /* Hi-speed - baud clock runs at 120MHz */
+ priv->baud_base = 120000000 / 2;
+ } else if (version == 0x2900) {
+ priv->chip_type = FT4233HP;
+ /* Hi-speed - baud clock runs at 120MHz */
+ priv->baud_base = 120000000 / 2;
+ } else if (version == 0x2800) {
+ priv->chip_type = FT2233HP;
+ /* Hi-speed - baud clock runs at 120MHz */
+ priv->baud_base = 120000000 / 2;
+ } else if (version == 0x0800) {
priv->chip_type = FT4232H;
/* Hi-speed - baud clock runs at 120MHz */
priv->baud_base = 120000000 / 2;
@@ -1611,6 +1653,12 @@ static void ftdi_determine_type(struct usb_serial_port *port)
} else if (version < 0x1000) {
/* Assume it's an FT232H */
priv->chip_type = FT232H;
+ } else if (version == 0x3200) {
+ /* Assume it's an FT233HP */
+ priv->chip_type = FT233HP;
+ } else if (version == 0x3300) {
+ /* Assume it's an FT232HP */
+ priv->chip_type = FT232HP;
} else {
/* Assume it's an FT-X series device */
priv->chip_type = FTX;
@@ -1743,6 +1791,13 @@ static int create_sysfs_attrs(struct usb_serial_port *port)
priv->chip_type == FT2232H ||
priv->chip_type == FT4232H ||
priv->chip_type == FT232H ||
+ priv->chip_type == FT232HP ||
+ priv->chip_type == FT2232HP ||
+ priv->chip_type == FT4232HP ||
+ priv->chip_type == FT4232HAQ ||
+ priv->chip_type == FT233HP ||
+ priv->chip_type == FT2233HP ||
+ priv->chip_type == FT4233HP ||
priv->chip_type == FTX)) {
retval = device_create_file(&port->dev,
&dev_attr_latency_timer);
@@ -1764,11 +1819,17 @@ static void remove_sysfs_attrs(struct usb_serial_port *port)
priv->chip_type == FT2232H ||
priv->chip_type == FT4232H ||
priv->chip_type == FT232H ||
+ priv->chip_type == FT232HP ||
+ priv->chip_type == FT2232HP ||
+ priv->chip_type == FT4232HP ||
+ priv->chip_type == FT4232HAQ ||
+ priv->chip_type == FT233HP ||
+ priv->chip_type == FT2233HP ||
+ priv->chip_type == FT4233HP ||
priv->chip_type == FTX) {
device_remove_file(&port->dev, &dev_attr_latency_timer);
}
}
-
}
#ifdef CONFIG_GPIOLIB
@@ -2830,6 +2891,13 @@ static int ftdi_get_modem_status(struct usb_serial_port *port,
case FT2232H:
case FT4232H:
case FT232H:
+ case FT232HP: /* FT232HP chip */
+ case FT2232HP: /* FT2232HP chip */
+ case FT4232HP: /* FT4232HP chip */
+ case FT233HP: /* FT233HP chip */
+ case FT2233HP: /* FT2233HP chip */
+ case FT4233HP: /* FT4233HP chip */
+ case FT4232HAQ: /* FT4232HAQ chip */
case FTX:
len = 2;
break;
diff --git a/drivers/usb/serial/ftdi_sio.h b/drivers/usb/serial/ftdi_sio.h
index be1641e0408b..fdc108da030f 100644
--- a/drivers/usb/serial/ftdi_sio.h
+++ b/drivers/usb/serial/ftdi_sio.h
@@ -162,7 +162,14 @@ enum ftdi_chip_type {
FT2232H = 6,
FT4232H = 7,
FT232H = 8,
- FTX = 9,
+ FT4232HAQ = 9,
+ FT2233HP = 10,
+ FT4233HP = 11,
+ FT2232HP = 12,
+ FT4232HP = 13,
+ FT233HP = 14,
+ FT232HP = 15,
+ FTX = 16,
};
enum ftdi_sio_baudrate {
diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h
index d1a9564697a4..f6547935f923 100644
--- a/drivers/usb/serial/ftdi_sio_ids.h
+++ b/drivers/usb/serial/ftdi_sio_ids.h
@@ -25,6 +25,13 @@
#define FTDI_4232H_PID 0x6011 /* Quad channel hi-speed device */
#define FTDI_232H_PID 0x6014 /* Single channel hi-speed device */
#define FTDI_FTX_PID 0x6015 /* FT-X series (FT201X, FT230X, FT231X, etc) */
+#define FTDI_FT2233HP_PID 0x6040 /* Dual Channel Hi-Speed device with PD */
+#define FTDI_FT4233HP_PID 0x6041 /* Quad channel hi-speed device with PD */
+#define FTDI_FT2232HP_PID 0x6042 /* Dual Channel Hi-Speed device with PD */
+#define FTDI_FT4232HP_PID 0x6043 /* Quad channel hi-speed device with PD */
+#define FTDI_FT233HP_PID 0x6044 /* Dual Channel Hi-Speed device with PD */
+#define FTDI_FT232HP_PID 0x6045 /* Dual Channel Hi-Speed device with PD */
+#define FTDI_4232HAQ_PID 0x6048 /* Automotive grade Hi-Speed device */
#define FTDI_SIO_PID 0x8372 /* Product Id SIO application of 8U100AX */
#define FTDI_232RL_PID 0xFBFA /* Product ID for FT232RL */
--
2.25.1
