diff options
Diffstat (limited to 'xorg-server/hw/xfree86/i2c/xf86i2c.h')
| -rw-r--r-- | xorg-server/hw/xfree86/i2c/xf86i2c.h | 48 |
1 files changed, 29 insertions, 19 deletions
diff --git a/xorg-server/hw/xfree86/i2c/xf86i2c.h b/xorg-server/hw/xfree86/i2c/xf86i2c.h index 76d2ebf92..f2ded09db 100644 --- a/xorg-server/hw/xfree86/i2c/xf86i2c.h +++ b/xorg-server/hw/xfree86/i2c/xf86i2c.h @@ -49,11 +49,15 @@ typedef struct _I2CBusRec { I2CByte *ReadBuffer, int nRead); } I2CBusRec; -I2CBusPtr xf86CreateI2CBusRec(void); -void xf86DestroyI2CBusRec(I2CBusPtr pI2CBus, Bool unalloc, Bool devs_too); -Bool xf86I2CBusInit(I2CBusPtr pI2CBus); -I2CBusPtr xf86I2CFindBus(int scrnIndex, char *name); -int xf86I2CGetScreenBuses(int scrnIndex, I2CBusPtr **pppI2CBus); +#define CreateI2CBusRec xf86CreateI2CBusRec +extern _X_EXPORT I2CBusPtr xf86CreateI2CBusRec(void); +#define DestroyI2CBusRec xf86DestroyI2CBusRec +extern _X_EXPORT void xf86DestroyI2CBusRec(I2CBusPtr pI2CBus, Bool unalloc, Bool devs_too); +#define I2CBusInit xf86I2CBusInit +extern _X_EXPORT Bool xf86I2CBusInit(I2CBusPtr pI2CBus); + +extern _X_EXPORT I2CBusPtr xf86I2CFindBus(int scrnIndex, char *name); +extern _X_EXPORT int xf86I2CGetScreenBuses(int scrnIndex, I2CBusPtr **pppI2CBus); /* I2C slave devices */ @@ -72,25 +76,31 @@ typedef struct _I2CDevRec { DevUnion DriverPrivate; } I2CDevRec; -I2CDevPtr xf86CreateI2CDevRec(void); -void xf86DestroyI2CDevRec(I2CDevPtr pI2CDev, Bool unalloc); -Bool xf86I2CDevInit(I2CDevPtr pI2CDev); -I2CDevPtr xf86I2CFindDev(I2CBusPtr, I2CSlaveAddr); +#define CreateI2CDevRec xf86CreateI2CDevRec +extern _X_EXPORT I2CDevPtr xf86CreateI2CDevRec(void); +extern _X_EXPORT void xf86DestroyI2CDevRec(I2CDevPtr pI2CDev, Bool unalloc); +#define I2CDevInit xf86I2CDevInit +extern _X_EXPORT Bool xf86I2CDevInit(I2CDevPtr pI2CDev); +extern _X_EXPORT I2CDevPtr xf86I2CFindDev(I2CBusPtr, I2CSlaveAddr); /* See descriptions of these functions in xf86i2c.c */ -Bool xf86I2CProbeAddress(I2CBusPtr pI2CBus, I2CSlaveAddr); -Bool xf86I2CWriteRead(I2CDevPtr d, I2CByte *WriteBuffer, int nWrite, +#define I2CProbeAddress xf86I2CProbeAddress +extern _X_EXPORT Bool xf86I2CProbeAddress(I2CBusPtr pI2CBus, I2CSlaveAddr); + +#define I2C_WriteRead xf86I2CWriteRead +extern _X_EXPORT Bool xf86I2CWriteRead(I2CDevPtr d, I2CByte *WriteBuffer, int nWrite, I2CByte *ReadBuffer, int nRead); #define xf86I2CRead(d, rb, nr) xf86I2CWriteRead(d, NULL, 0, rb, nr) -Bool xf86I2CReadStatus(I2CDevPtr d, I2CByte *pbyte); -Bool xf86I2CReadByte(I2CDevPtr d, I2CByte subaddr, I2CByte *pbyte); -Bool xf86I2CReadBytes(I2CDevPtr d, I2CByte subaddr, I2CByte *pbyte, int n); -Bool xf86I2CReadWord(I2CDevPtr d, I2CByte subaddr, unsigned short *pword); + +extern _X_EXPORT Bool xf86I2CReadStatus(I2CDevPtr d, I2CByte *pbyte); +extern _X_EXPORT Bool xf86I2CReadByte(I2CDevPtr d, I2CByte subaddr, I2CByte *pbyte); +extern _X_EXPORT Bool xf86I2CReadBytes(I2CDevPtr d, I2CByte subaddr, I2CByte *pbyte, int n); +extern _X_EXPORT Bool xf86I2CReadWord(I2CDevPtr d, I2CByte subaddr, unsigned short *pword); #define xf86I2CWrite(d, wb, nw) xf86I2CWriteRead(d, wb, nw, NULL, 0) -Bool xf86I2CWriteByte(I2CDevPtr d, I2CByte subaddr, I2CByte byte); -Bool xf86I2CWriteBytes(I2CDevPtr d, I2CByte subaddr, I2CByte *WriteBuffer, int nWrite); -Bool xf86I2CWriteWord(I2CDevPtr d, I2CByte subaddr, unsigned short word); -Bool xf86I2CWriteVec(I2CDevPtr d, I2CByte *vec, int nValues); +extern _X_EXPORT Bool xf86I2CWriteByte(I2CDevPtr d, I2CByte subaddr, I2CByte byte); +extern _X_EXPORT Bool xf86I2CWriteBytes(I2CDevPtr d, I2CByte subaddr, I2CByte *WriteBuffer, int nWrite); +extern _X_EXPORT Bool xf86I2CWriteWord(I2CDevPtr d, I2CByte subaddr, unsigned short word); +extern _X_EXPORT Bool xf86I2CWriteVec(I2CDevPtr d, I2CByte *vec, int nValues); #endif /*_XF86I2C_H */ |