FreeCalypso > hg > freecalypso-sw
diff gsm-fw/gpf/inc/gsi.h @ 316:79080922d8e4
GPF: FRAME C sources and include files imported from LoCosto source
| author | Michael Spacefalcon <msokolov@ivan.Harhan.ORG> |
|---|---|
| date | Thu, 10 Apr 2014 04:06:05 +0000 |
| parents | |
| children | 06ee56829697 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gsm-fw/gpf/inc/gsi.h Thu Apr 10 04:06:05 2014 +0000 @@ -0,0 +1,389 @@ +#ifndef GSI_H +#define GSI_H +/* ++----------------------------------------------------------------------------- +| Project : +| Modul : ++----------------------------------------------------------------------------- +| Copyright 2002 Texas Instruments Berlin, AG +| All rights reserved. +| +| This file is confidential and a trade secret of Texas +| Instruments Berlin, AG +| The receipt of or possession of this file does not convey +| any rights to reproduce or disclose its contents or to +| manufacture, use, or sell anything it may describe, in +| whole, or in part, without the specific written consent of +| Texas Instruments Berlin, AG. ++----------------------------------------------------------------------------- +| Purpose : These definitions provide a driver interface to multiple serial +| ports. ++----------------------------------------------------------------------------- +*/ + + +/*==== INCLUDES =============================================================*/ + +#include <gdi.h> + +/*==== DEFINITIONS ==========================================================*/ + +/* + * Baud rates + */ +#define GSI_BAUD_AUTO ( 1) +#define GSI_BAUD_75 ( 2) +#define GSI_BAUD_150 ( 3) +#define GSI_BAUD_300 ( 4) +#define GSI_BAUD_600 ( 5) +#define GSI_BAUD_1200 ( 6) +#define GSI_BAUD_2400 ( 7) +#define GSI_BAUD_4800 ( 8) +#define GSI_BAUD_7200 ( 9) +#define GSI_BAUD_9600 (10) +#define GSI_BAUD_14400 (11) +#define GSI_BAUD_19200 (12) +#define GSI_BAUD_28800 (13) +#define GSI_BAUD_33900 (14) +#define GSI_BAUD_38400 (15) +#define GSI_BAUD_57600 (16) +#define GSI_BAUD_115200 (17) +#define GSI_BAUD_203125 (18) +#define GSI_BAUD_406250 (19) +#define GSI_BAUD_812500 (20) + +/* + * Bits per character + */ +#define GSI_CHAR5 ( 5) +#define GSI_CHAR6 ( 6) +#define GSI_CHAR7 ( 7) +#define GSI_CHAR8 ( 8) + +/* + * Stop bits + */ +#define GSI_STOP1 ( 1) +#define GSI_STOP15 (15) +#define GSI_STOP2 ( 2) + +/* + * Parity bit + */ +#define GSI_PARITYNO ( 1) +#define GSI_PARITYODD ( 2) +#define GSI_PARITYEVEN ( 3) +#define GSI_PARITYSPACE ( 4) + +/* + * Flow control + */ +#define GSI_FLOWNO ( 1) +#define GSI_FLOWHW ( 2) +#define GSI_FLOWSW ( 3) + +/* + * Bit positions + */ +#define GSI_BRKLEN_POS ( 0) +#define GSI_BRK_POS (25) +#define GSI_DISC_POS (26) +#define GSI_ESC_POS (27) +#define GSI_RING_POS (28) +#define GSI_X_POS (29) +#define GSI_SB_POS (30) +#define GSI_SA_POS (31) + +/* + * Bit masks + */ +#define GSI_BRKLEN_MASK (255UL << GSI_BRKLEN_POS) +#define GSI_BRK_MASK (1UL << GSI_BRK_POS) +#define GSI_DISC_MASK (1UL << GSI_DISC_POS) +#define GSI_ESC_MASK (1UL << GSI_ESC_POS) +#define GSI_RING_MASK (1UL << GSI_RING_POS) +#define GSI_X_MASK (1UL << GSI_X_POS) +#define GSI_SB_MASK (1UL << GSI_SB_POS) +#define GSI_SA_MASK (1UL << GSI_SA_POS) + +/* + * Size of the circular buffers used in the driver. + */ +#define GSI_MAX_BUFFER_SIZE (512) + +/*==== TYPES ================================================================*/ + +/* + * Device Control Block + */ +typedef struct { + USHORT Baud; + UBYTE DataBits; + UBYTE StopBits; + UBYTE Parity; + UBYTE RxFlowControl; + UBYTE TxFlowControl; + USHORT RxBufferSize; + USHORT TxBufferSize; + USHORT RxThreshold; + USHORT TxThreshold; + UBYTE XON; + UBYTE XOFF; + UBYTE EscChar; + USHORT GuardPeriod; +} T_GSI_DCB; + +/*==== FUNCTION PROTOTYPES ==================================================*/ + +#ifdef _TARGET_ +/* ++------------------------------------------------------------------------------ +| Function : GSI_Init ++------------------------------------------------------------------------------ +| Description : The function initializes the module and the connected serial +| device. +| +| Parameters : DeviceNo - serial device number +| DrvHandle - unique handle for this device +| CallbackFunc - callback function for this device +| DrvInfo - pointer to the driver parameters +| +| Return : DRV_OK - Initialization successful +| DRV_INVALID_PARAMS - The specified device does not exist +| DRV_INTERNAL_ERROR - Internal driver error +| DRV_INITIALIZED - Driver already initialized +| ++------------------------------------------------------------------------------ +*/ +extern USHORT GSI_Init (UBYTE DeviceNo, + USHORT DrvHANDLE, + T_DRV_CB_FUNC CallbackFunc, + T_DRV_EXPORT **DrvInfo); + +/* ++------------------------------------------------------------------------------ +| Function : GSI_Exit ++------------------------------------------------------------------------------ +| Description : The function is called when the driver functionality is no +| longer required. The driver terminates regardless of any +| outstanding data to be sent. +| +| Parameters : DeviceNo - serial device number +| +| Return : no return value +| ++------------------------------------------------------------------------------ +*/ +extern void GSI_Exit (UBYTE DeviceNo); + +/* ++------------------------------------------------------------------------------ +| Function : GSI_Read ++------------------------------------------------------------------------------ +| Description : This function copies received data into a caller provided +| buffer and returns the line status. It should always return +| immediately after copying the data, without waiting for any +| more data. +| +| Parameters : DeviceNo - serial device number +| Buffer - buffer to copy the data +| Length - On call: size of Buffer; On return: copied bytes +| State - line states of the serial connection +| +| Return : DRV_OK - Function successful +| DRV_INVALID_PARAMS - The specified device does not exist +| DRV_INTERNAL_ERROR - Internal driver error +| DRV_NOTCONFIGURED - The driver is not yet configured +| ++------------------------------------------------------------------------------ +*/ +extern USHORT GSI_Read (UBYTE DeviceNo, + void *Buffer, + USHORT *Length, + ULONG *State); + +/* ++------------------------------------------------------------------------------ +| Function : GSI_Write ++------------------------------------------------------------------------------ +| Description : This functions copies the provided data into the buffer of the +| driver and sets the line states. This function must return +| immediately after copying, even if there is not enough space in +| the driver buffer to copy all provided data. +| +| Parameters : DeviceNo - serial device number +| Buffer - buffer containing the data +| Length - On call: size of data; On return: copied bytes +| State - line states of the serial connection +| Mask - manipulated State bits +| +| Return : DRV_OK - Function successful +| DRV_INVALID_PARAMS - The specified device does not exist +| DRV_INTERNAL_ERROR - Internal driver error +| DRV_NOTCONFIGURED - The driver is not yet configured +| ++------------------------------------------------------------------------------ +*/ +extern USHORT GSI_Write (UBYTE DeviceNo, + void *Buffer, + USHORT *Length, + ULONG State, + ULONG Mask); + +/* ++------------------------------------------------------------------------------ +| Function : GSI_Look ++------------------------------------------------------------------------------ +| Description : This function copies received data into a caller provided +| buffer without delete the data in the driver buffer. It should +| always return immediately after copying the data, without +| waiting for any more data. +| +| Parameters : DeviceNo - serial device number +| Buffer - buffer to copy the data +| Length - On call: size of Buffer; On return: copied bytes +| State - line states of the serial connection +| +| Return : DRV_OK - Function successful +| DRV_INVALID_PARAMS - The specified device does not exist +| DRV_INTERNAL_ERROR - Internal driver error +| DRV_NOTCONFIGURED - The driver is not yet configured +| ++------------------------------------------------------------------------------ +*/ +extern USHORT GSI_Look (UBYTE DeviceNo, + void *Buffer, + USHORT *Length, + ULONG *State); + +/* ++------------------------------------------------------------------------------ +| Function : GSI_Clear ++------------------------------------------------------------------------------ +| Description : This function is used to clear the device internal buffers. +| +| Parameters : DeviceNo - serial device number +| BufferType - buffer to be cleared +| +| Return : DRV_OK - Function successful +| DRV_INVALID_PARAMS - The specified device does not exist +| DRV_INTERNAL_ERROR - Internal driver error +| DRV_INPROCESS - The driver is busy clearing the buffers +| ++------------------------------------------------------------------------------ +*/ +extern USHORT GSI_Clear (UBYTE DeviceNo, + USHORT BufferType); + +/* ++------------------------------------------------------------------------------ +| Function : GSI_Flush ++------------------------------------------------------------------------------ +| Description : This function is used to flush the device internal transmit +| buffer. +| +| Parameters : DeviceNo - serial device number +| +| Return : DRV_OK - Function successful +| DRV_INVALID_PARAMS - The specified device does not exist +| DRV_INTERNAL_ERROR - Internal driver error +| DRV_INPROCESS - The driver is busy clearing the buffers +| DRV_NOTCONFIGURED - The driver is not yet configured +| ++------------------------------------------------------------------------------ +*/ +extern USHORT GSI_Flush (UBYTE DeviceNo); + +/* ++------------------------------------------------------------------------------ +| Function : GSI_SetSignal ++------------------------------------------------------------------------------ +| Description : This function enables indication signals from the driver. These +| signals are sent via the device callback function. +| +| Parameters : DeviceNo - serial device number +| SignalType - Signal type to be set +| +| Return : DRV_OK - Function successful +| DRV_INVALID_PARAMS - parameters out of range +| DRV_INTERNAL_ERROR - Internal driver error +| DRV_SIGFCT_NOTAVAILABLE - no event signaling functionality +| ++------------------------------------------------------------------------------ +*/ +extern USHORT GSI_SetSignal (UBYTE DeviceNo, + USHORT SignalType); + +/* ++------------------------------------------------------------------------------ +| Function : GSI_ResetSignal ++------------------------------------------------------------------------------ +| Description : This function disables indication signals from the driver. +| +| Parameters : DeviceNo - serial device number +| SignalType - Signal type to be reset +| +| Return : DRV_OK - Function successful +| DRV_INVALID_PARAMS - parameters out of range +| DRV_INTERNAL_ERROR - Internal driver error +| DRV_SIGFCT_NOTAVAILABLE - no event signaling functionality +| ++------------------------------------------------------------------------------ +*/ +extern USHORT GSI_ResetSignal (UBYTE DeviceNo, + USHORT SignalType); + +/* ++------------------------------------------------------------------------------ +| Function : GSI_SetConfig ++------------------------------------------------------------------------------ +| Description : This function configures the serial device. +| +| Parameters : DeviceNo - serial device number +| DCBPtr - pointer to the driver control block +| +| Return : DRV_OK - Function successful +| DRV_INVALID_PARAMS - parameters out of range +| DRV_INTERNAL_ERROR - Internal driver error +| ++------------------------------------------------------------------------------ +*/ +extern USHORT GSI_SetConfig (UBYTE DeviceNo, + T_GSI_DCB *DCBPtr); + +/* ++------------------------------------------------------------------------------ +| Function : GSI_GetConfig ++------------------------------------------------------------------------------ +| Description : This function reads the serial device configuration. +| +| Parameters : DeviceNo - serial device number +| DCBPtr - pointer to the driver control block +| +| Return : DRV_OK - Function successful +| DRV_INTERNAL_ERROR - Internal driver error +| DRV_NOTCONFIGURED - The driver is not yet configured +| ++------------------------------------------------------------------------------ +*/ +extern USHORT GSI_GetConfig (UBYTE DeviceNo, + T_GSI_DCB *DCBPtr); + +/* ++------------------------------------------------------------------------------ +| Function : GSI_Callback ++------------------------------------------------------------------------------ +| Description : This function is needed for cascaded drivers. This function +| must not be confused with the parameter CallbackFunc passed to +| GSI_Init(). +| +| Parameters : Signal - pointer to the signal information data +| +| Return : no return value +| ++------------------------------------------------------------------------------ +*/ +extern void GSI_Callback (T_DRV_SIGNAL *Signal); + +#endif /* _TARGET_ */ +#endif /* !GSI_H */