Commit cfebcd53 authored by Amireddy mallikarjuna reddy's avatar Amireddy mallikarjuna reddy Committed by Johan Hovold
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USB: serial: ftdi_sio: add support for HP and HA devices 



Add the product IDs for the USB-to-Serial devices FT2233HP, FT2232HP,
FT4233HP, FT4232HP, FT233HP, FT232HP, and FT4232HA.
Also include BCD values so that the chip type can be determined.

Signed-off-by: default avatarAmireddy mallikarjuna reddy <mallikarjuna.reddy@ftdichip.com>
Link: https://lore.kernel.org/r/ac28f2c5eba23a645b3b9299c224f2755a233eef.1658385786.git.mallikarjuna.reddy@ftdichip.com


[ johan: rebase on type-handling rework, drop "Q" from automotive type
         name ]
Signed-off-by: default avatarJohan Hovold <johan@kernel.org>
parent 1a039891

drivers/usb/serial/ftdi_sio.c

+42 −0
Original line number Diff line number Diff line
@@ -56,6 +56,13 @@ enum ftdi_chip_type { 
	FT232H,

	FT2232H,

	FT4232H,

	FT4232HA,

	FT232HP,

	FT233HP,

	FT2232HP,

	FT2233HP,

	FT4232HP,

	FT4233HP,

	FTX,

};
@@ -189,6 +196,13 @@ static const struct usb_device_id id_table_combined[] = { 
	{ USB_DEVICE(FTDI_VID, FTDI_4232H_PID) },

	{ USB_DEVICE(FTDI_VID, FTDI_232H_PID) },

	{ USB_DEVICE(FTDI_VID, FTDI_FTX_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_FT4232HA_PID) },

	{ USB_DEVICE(FTDI_VID, FTDI_MICRO_CHAMELEON_PID) },

	{ USB_DEVICE(FTDI_VID, FTDI_RELAIS_PID) },

	{ USB_DEVICE(FTDI_VID, FTDI_OPENDCC_PID) },
@@ -1078,6 +1092,13 @@ static const char *ftdi_chip_name[] = { 
	[FT232H]	= "FT232H",

	[FT2232H]	= "FT2232H",

	[FT4232H]	= "FT4232H",

	[FT4232HA]	= "FT4232HA",

	[FT232HP]	= "FT232HP",

	[FT233HP]	= "FT233HP",

	[FT2232HP]	= "FT2232HP",

	[FT2233HP]	= "FT2233HP",

	[FT4232HP]	= "FT4232HP",

	[FT4233HP]	= "FT4233HP",

	[FTX]		= "FT-X",

};
@@ -1595,6 +1616,27 @@ static int ftdi_determine_type(struct usb_serial_port *port) 
		priv->chip_type = FTX;

		priv->baud_base = 48000000 / 2;

		break;

	case 0x2800:

		priv->chip_type = FT2233HP;

		break;

	case 0x2900:

		priv->chip_type = FT4233HP;

		break;

	case 0x3000:

		priv->chip_type = FT2232HP;

		break;

	case 0x3100:

		priv->chip_type = FT4232HP;

		break;

	case 0x3200:

		priv->chip_type = FT233HP;

		break;

	case 0x3300:

		priv->chip_type = FT232HP;

		break;

	case 0x3600:

		priv->chip_type = FT4232HA;

		break;

	default:

		if (version < 0x200) {

			priv->chip_type = SIO;

drivers/usb/serial/ftdi_sio_ids.h

+7 −0
Original line number Diff line number Diff line
@@ -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_FT4232HA_PID	0x6048 /* Quad channel 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 */