wt/lm-sensors
1
0 Fork 0
mirror of https://github.com/lm-sensors/lm-sensors.git synced 2026-11-06 15:51:34 +00:00
Code Issues Packages Projects Releases Wiki Activity

Delete all kernel bus drivers, documentation and references. We are

Browse Source 
moving to a user-space-only package, all the drivers are maintained in
the Linux kernel tree itself.


git-svn-id: http://lm-sensors.org/svn/lm-sensors/branches/lm-sensors-3.0.0@4386 7894878c-1315-0410-8ee3-d5d059ff63e0
This commit is contained in:
Jean Delvare committed 2007-05-05 12:43:03 +00:00
1 parent adb328263c
commit b170e0be99
56 files changed
+10 -12595
Download Patch File Download Diff File Expand all files Collapse all files

No files matched your search

kernel/include/i2c-virtual.h
-71
View File
@@ -1,71 +0,0 @@
/*
* i2c-virtual.h - Header file for the 'virtual i2c' adapter driver.
*
* Copyright (c) 2004 Google, Inc.
*
* Based on:
* i2c-virtual.h from Brian Kuschak <bkuschak@yahoo.com>
*
* 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
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef __I2C_VIRTUAL_H
#define __I2C_VIRTUAL_H
#include <linux/i2c.h>
struct i2c_mux_ctrl {
struct i2c_client *client; /* The mux chip/device */
unsigned long addr;
unsigned long value; /* Channel # */
/* fn which enables the mux */
int (*select)(struct i2c_adapter *adap, struct i2c_mux_ctrl *mux);
/* fn which disables the mux */
int (*deselect)(struct i2c_adapter *adap, struct i2c_mux_ctrl *mux);
};
/* This has to be exposed, since the code which assigns the callbacks must
use it.
*/
struct i2c_virt_priv {
struct i2c_adapter *parent_adap; /* pointer to parent adapter */
struct i2c_mux_ctrl mux; /* MUX settings for this adapter */
};
static inline struct i2c_adapter *i2c_virt_parent(struct i2c_adapter *adap)
{
if (adap->algo && (adap->algo->id == I2C_ALGO_VIRT)) {
return ((struct i2c_virt_priv *)(adap->data))->parent_adap;
}
return NULL;
}
/*
* Called to create a 'virtual' i2c bus which represents a multiplexed bus
* segment. The client and mux_val are passed to the select and deselect
* callback functions to perform hardware-specific mux control.
*/
struct i2c_adapter *i2c_virt_create_adapter(struct i2c_adapter *parent_adap,
struct i2c_client *client,
unsigned long mux_val,
void *select_cb,
void *deselect_cb);
int i2c_virt_remove_adapter(struct i2c_adapter *adap);
#endif /* __I2C_VIRTUAL_H */