Hi,
The following patch adds support for the Barco LTP->DVI I2C adapter to
the i2c-parport driver.
Signed-off-by: Peter Korsgaard <jacmet at sunsite.dk>
diff -urpN linux-2.6.14.2.orig/Documentation/i2c/busses/i2c-parport linux-2.6.14.2/Documentation/i2c/busses/i2c-parport
--- linux-2.6.14.2.orig/Documentation/i2c/busses/i2c-parport 2005-11-21 17:51:26.000000000 +0100
+++ linux-2.6.14.2/Documentation/i2c/busses/i2c-parport 2005-11-21 17:54:37.000000000 +0100
@@ -17,6 +17,7 @@ It currently supports the following devi
* Velleman K8000 adapter
* ELV adapter
* Analog Devices evaluation boards (ADM1025, ADM1030, ADM1031, ADM1032)
+ * Barco LPT->DVI (K5800236) adapter
These devices use different pinout configurations, so you have to tell
the driver what you have, using the type module parameter. There is no
diff -urpN linux-2.6.14.2.orig/drivers/i2c/busses/i2c-parport.h linux-2.6.14.2/drivers/i2c/busses/i2c-parport.h
--- linux-2.6.14.2.orig/drivers/i2c/busses/i2c-parport.h 2005-11-21 17:51:51.000000000 +0100
+++ linux-2.6.14.2/drivers/i2c/busses/i2c-parport.h 2005-11-21 17:55:01.000000000 +0100
@@ -80,6 +80,15 @@ static struct adapter_parm adapter_parm[
.setscl = { 0x01, DATA, 1 },
.getsda = { 0x10, STAT, 1 },
},
+ /* type 6: Barco LPT->DVI (K5800236) adapter */
+ {
+ .setsda = { 0x02, DATA, 1 },
+ .setscl = { 0x01, DATA, 1 },
+ .getsda = { 0x20, STAT, 0 },
+ .getscl = { 0x40, STAT, 0 },
+ .init = { 0xfc, DATA, 0 },
+ },
+
};
static int type;
@@ -91,4 +100,5 @@ MODULE_PARM_DESC(type,
" 2 = Velleman K8000 adapter\n"
" 3 = ELV adapter\n"
" 4 = ADM1032 evaluation board\n"
- " 5 = ADM1025, ADM1030 and ADM1031 evaluation boards\n");
+ " 5 = ADM1025, ADM1030 and ADM1031 evaluation boards\n"
+ " 6 = Barco LPT->DVI (K5800236) adapter\n");
--
Bye, Peter Korsgaard
