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Viewing changes to src/VBox/Additions/x11/x11include/1.4/xorg/xf86i2c.h

  • Committer: Bazaar Package Importer
  • Author(s): Felix Geyer
  • Date: 2009-09-14 18:25:07 UTC
  • mfrom: (0.4.1 squeeze)
  • Revision ID: james.westby@ubuntu.com-20090914182507-c98g07mq16hjmn6d
Tags: 3.0.6-dfsg-1ubuntu1
https://launchpad.net/bugs/429697
https://launchpad.net/bugs/267097
https://launchpad.net/bugs/288590
https://launchpad.net/bugs/379878
* Merge from debian unstable (LP: #429697), remaining changes:
  - Enable DKMS support on virtualbox host and guest modules (LP: #267097)
    - Drop virtualbox-ose{-guest,}-modules-* package templates
    - Recommend *-source instead of *-modules packages
    - Replace error messages related to missing/mismatched
      kernel module accordingly
  - Autoload kernel module
    - LOAD_VBOXDRV_MODULE=1 in virtualbox-ose.default
  - Disable update action
    - patches/u01-disable-update-action.dpatch
  - Virtualbox should go in Accessories, not in System tools (LP: #288590)
    - virtualbox-ose-qt.files/virtualbox-ose.desktop
  - Add apport hook
    - virtualbox-ose.files/source_virtualbox-ose.py
    - virtualbox-ose.install
  - Add launchpad integration
    - control
    - lpi-bug.xpm
    - patches/u02-lp-integration.dpatch
  - virtualbox, virtualbox-* (names of the upstream proprietary packages)
    conflict with virtualbox-ose (LP: #379878)
* Make debug package depend on normal or guest utils package
* Drop patches/22-pulseaudio-stubs.dpatch (applied upstream)
* Rename Ubuntu specific patches to uXX-*.dpatch
* Fix lintian warnings in maintainer scripts

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src/VBox/Additions/x11/x11include/1.4/xorg/xf86i2c.h
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/* 
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 *  Copyright (C) 1998 Itai Nahshon, Michael Schimek
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 */
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#ifndef _XF86I2C_H
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#define _XF86I2C_H
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#include "regionstr.h"
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typedef unsigned char  I2CByte;
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typedef unsigned short I2CSlaveAddr;
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typedef struct _I2CBusRec *I2CBusPtr;
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typedef struct _I2CDevRec *I2CDevPtr;
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/* I2C masters have to register themselves */
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typedef struct _I2CBusRec {
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    char *              BusName;
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    int                 scrnIndex;
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    void                (*I2CUDelay) (I2CBusPtr b, int usec);
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    void                (*I2CPutBits)(I2CBusPtr b, int  scl, int  sda);
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    void                (*I2CGetBits)(I2CBusPtr b, int *scl, int *sda);
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    /* Look at the generic routines to see how these functions should behave. */
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    Bool                (*I2CStart)  (I2CBusPtr b, int timeout);
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    Bool                (*I2CAddress)(I2CDevPtr d, I2CSlaveAddr);
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    void                (*I2CStop)   (I2CDevPtr d);
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    Bool                (*I2CPutByte)(I2CDevPtr d, I2CByte data);
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    Bool                (*I2CGetByte)(I2CDevPtr d, I2CByte *data, Bool);
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    DevUnion            DriverPrivate;
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    int                 HoldTime;       /* 1 / bus clock frequency, 5 or 2 usec */
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    int                 BitTimeout;     /* usec */
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    int                 ByteTimeout;    /* usec */
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    int                 AcknTimeout;    /* usec */
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    int                 StartTimeout;   /* usec */
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    int                 RiseFallTime;   /* usec */
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    I2CDevPtr           FirstDev;
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    I2CBusPtr           NextBus;
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    Bool                (*I2CWriteRead)(I2CDevPtr d, I2CByte *WriteBuffer, int nWrite,
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                                   I2CByte *ReadBuffer,  int nRead);
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} I2CBusRec;
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I2CBusPtr       xf86CreateI2CBusRec(void);
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void            xf86DestroyI2CBusRec(I2CBusPtr pI2CBus, Bool unalloc, Bool devs_too);
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Bool            xf86I2CBusInit(I2CBusPtr pI2CBus);
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I2CBusPtr       xf86I2CFindBus(int scrnIndex, char *name);
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int             xf86I2CGetScreenBuses(int scrnIndex, I2CBusPtr **pppI2CBus);
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/* I2C slave devices */
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typedef struct _I2CDevRec {
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    char *              DevName;
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    int                 BitTimeout;     /* usec */
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    int                 ByteTimeout;    /* usec */
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    int                 AcknTimeout;    /* usec */
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    int                 StartTimeout;   /* usec */
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    I2CSlaveAddr        SlaveAddr;
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    I2CBusPtr           pI2CBus;
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    I2CDevPtr           NextDev;
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    DevUnion            DriverPrivate;
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} I2CDevRec;
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I2CDevPtr       xf86CreateI2CDevRec(void);
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void            xf86DestroyI2CDevRec(I2CDevPtr pI2CDev, Bool unalloc);
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Bool            xf86I2CDevInit(I2CDevPtr pI2CDev);
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I2CDevPtr       xf86I2CFindDev(I2CBusPtr, I2CSlaveAddr);
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/* See descriptions of these functions in xf86i2c.c */
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Bool            xf86I2CProbeAddress(I2CBusPtr pI2CBus, I2CSlaveAddr);
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Bool            xf86I2CWriteRead(I2CDevPtr d, I2CByte *WriteBuffer, int nWrite,
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                                   I2CByte *ReadBuffer,  int nRead);
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#define         xf86I2CRead(d, rb, nr) xf86I2CWriteRead(d, NULL, 0, rb, nr)
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Bool            xf86I2CReadStatus(I2CDevPtr d, I2CByte *pbyte);
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Bool            xf86I2CReadByte(I2CDevPtr d, I2CByte subaddr, I2CByte *pbyte);
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Bool            xf86I2CReadBytes(I2CDevPtr d, I2CByte subaddr, I2CByte *pbyte, int n);
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Bool            xf86I2CReadWord(I2CDevPtr d, I2CByte subaddr, unsigned short *pword);
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#define         xf86I2CWrite(d, wb, nw) xf86I2CWriteRead(d, wb, nw, NULL, 0)
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Bool            xf86I2CWriteByte(I2CDevPtr d, I2CByte subaddr, I2CByte byte);
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Bool            xf86I2CWriteBytes(I2CDevPtr d, I2CByte subaddr, I2CByte *WriteBuffer, int nWrite);
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Bool            xf86I2CWriteWord(I2CDevPtr d, I2CByte subaddr, unsigned short word);
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Bool            xf86I2CWriteVec(I2CDevPtr d, I2CByte *vec, int nValues);
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#endif /*_XF86I2C_H */