72 lines
2.0 KiB
C
72 lines
2.0 KiB
C
/*
|
|
* Copyright 2007 Luc Verhaegen <lverhaegen@novell.com>
|
|
* Copyright 2007 Matthias Hopf <mhopf@novell.com>
|
|
* Copyright 2007 Egbert Eich <eich@novell.com>
|
|
* Copyright 2007 Advanced Micro Devices, Inc.
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a
|
|
* copy of this software and associated documentation files (the "Software"),
|
|
* to deal in the Software without restriction, including without limitation
|
|
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
|
* and/or sell copies of the Software, and to permit persons to whom the
|
|
* Software is furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in
|
|
* all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
|
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
|
|
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
|
|
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
|
* OTHER DEALINGS IN THE SOFTWARE.
|
|
*/
|
|
#ifndef RHD_I2C_H_
|
|
# define RHD_I2C_H_
|
|
|
|
//#include "xf86DDC.h"
|
|
#include "xf86i2c.h"
|
|
|
|
|
|
typedef enum {
|
|
RHD_I2C_INIT,
|
|
RHD_I2C_DDC,
|
|
RHD_I2C_PROBE_ADDR_LINE,
|
|
RHD_I2C_PROBE_ADDR,
|
|
RHD_I2C_GETBUS,
|
|
RHD_I2C_TEARDOWN
|
|
} RHDi2cFunc;
|
|
|
|
typedef union RHDI2CDataArg
|
|
{
|
|
I2CBusPtr *I2CBusList;
|
|
int i;
|
|
struct {
|
|
int line;
|
|
CARD8 slave;
|
|
} target;
|
|
struct {
|
|
CARD8 slave;
|
|
I2CBusPtr i2cBusPtr;
|
|
} probe;
|
|
struct
|
|
{
|
|
int line;
|
|
CARD32 slaves[4];
|
|
} scanbus;
|
|
xf86MonPtr monitor;
|
|
I2CBusPtr i2cBusPtr;
|
|
} RHDI2CDataArg, *RHDI2CDataArgPtr;
|
|
|
|
typedef enum {
|
|
RHD_I2C_SUCCESS,
|
|
RHD_I2C_NOLINE,
|
|
RHD_I2C_FAILED
|
|
} RHDI2CResult;
|
|
|
|
RHDI2CResult
|
|
RHDI2CFunc(int scrnIndex, I2CBusPtr *I2CList, RHDi2cFunc func,
|
|
RHDI2CDataArgPtr data);
|
|
#endif
|