summaryrefslogtreecommitdiffstats
path: root/drivers/i2c/busses/i2c-parport.h
diff options
context:
space:
mode:
authorJean Delvare <khali@linux-fr.org>2010-03-02 12:23:44 +0100
committerJean Delvare <khali@linux-fr.org>2010-03-02 12:23:44 +0100
commit35859254483bce479024781885bc02d860552995 (patch)
tree85ab025d778694c8784b2c43584406523c572fe7 /drivers/i2c/busses/i2c-parport.h
parente2ca307439fb9df922c3e8891289a2ac05812fb7 (diff)
i2c-parport: Add SMBus alert support
Add support for the SMBus alert mechanism to the i2c-parport driver. The ADM1032 evaluation board at least is properly wired for this. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: David Brownell <dbrownell@users.sourceforge.net> Cc: Trent Piepho <tpiepho@freescale.com>
Diffstat (limited to 'drivers/i2c/busses/i2c-parport.h')
-rw-r--r--drivers/i2c/busses/i2c-parport.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/i2c/busses/i2c-parport.h b/drivers/i2c/busses/i2c-parport.h
index ed69d846cb9..a9f66816546 100644
--- a/drivers/i2c/busses/i2c-parport.h
+++ b/drivers/i2c/busses/i2c-parport.h
@@ -1,7 +1,7 @@
/* ------------------------------------------------------------------------ *
* i2c-parport.h I2C bus over parallel port *
* ------------------------------------------------------------------------ *
- Copyright (C) 2003-2004 Jean Delvare <khali@linux-fr.org>
+ Copyright (C) 2003-2010 Jean Delvare <khali@linux-fr.org>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@ -38,6 +38,7 @@ struct adapter_parm {
struct lineop getsda;
struct lineop getscl;
struct lineop init;
+ unsigned int smbus_alert:1;
};
static struct adapter_parm adapter_parm[] = {
@@ -73,6 +74,7 @@ static struct adapter_parm adapter_parm[] = {
.setscl = { 0x01, DATA, 1 },
.getsda = { 0x10, STAT, 1 },
.init = { 0xf0, DATA, 0 },
+ .smbus_alert = 1,
},
/* type 5: ADM1025, ADM1030 and ADM1031 evaluation boards */
{