i2c: parport: Add VCT-jig adapter

Add support for VCT-jig parallel port I2C adapter to i2c-parport.

The adapter schematic can be found here (in the RAR file):
http://remont-aud.net/shop/22/desc/vct-jig-komplekt-dlja-samostojatelnoj-sborki

Signed-off-by: Ondrej Zary <linux@rainbow-software.org>
Reviewed-by: Jean Delvare <jdelvare@suse.de>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>

Documentation/i2c/busses/i2c-parport

@@ -20,6 +20,7 @@ It currently supports the following devices:
  * (type=5) Analog Devices evaluation boards: ADM1025, ADM1030, ADM1031
  * (type=6) Barco LPT->DVI (K5800236) adapter
  * (type=7) One For All JP1 parallel port adapter
+ * (type=8) VCT-jig
 
 These devices use different pinout configurations, so you have to tell
 the driver what you have, using the type module parameter. There is no

drivers/i2c/busses/i2c-parport.h

@@ -89,6 +89,13 @@ static const struct adapter_parm adapter_parm[] = {
 		.getsda	= { 0x80, PORT_STAT, 1 },
 		.init	= { 0x04, PORT_DATA, 1 },
 	},
+	/* type 8: VCT-jig */
+	{
+		.setsda	= { 0x04, PORT_DATA, 1 },
+		.setscl	= { 0x01, PORT_DATA, 1 },
+		.getsda	= { 0x40, PORT_STAT, 0 },
+		.getscl	= { 0x80, PORT_STAT, 1 },
+	},
 };
 
 static int type = -1;
@@ -103,4 +110,5 @@ MODULE_PARM_DESC(type,
 	" 5 = ADM1025, ADM1030 and ADM1031 evaluation boards\n"
 	" 6 = Barco LPT->DVI (K5800236) adapter\n"
 	" 7 = One For All JP1 parallel port adapter\n"
+	" 8 = VCT-jig\n"
 );