public-mirrors/linux
1
0
Fork 0
mirror of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2025-08-05 16:54:27 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

i2c: parport: Add VCT-jig adapter

Browse source 
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>
This commit is contained in:
Ondrej Zary 2015-07-13 19:31:12 +02:00 • committed by Wolfram Sang
parent 63cab195bf
commit 82cd5d041c
2 changed files with 9 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

1
Documentation/i2c/busses/i2c-parport
View file

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

8
drivers/i2c/busses/i2c-parport.h
View file

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