diff options
Diffstat (limited to 'software/octdeviceapi/oct6100api/oct6100_interrupts_priv.h')
| -rw-r--r-- | software/octdeviceapi/oct6100api/oct6100_interrupts_priv.h | 155 |
1 files changed, 155 insertions, 0 deletions
diff --git a/software/octdeviceapi/oct6100api/oct6100_interrupts_priv.h b/software/octdeviceapi/oct6100api/oct6100_interrupts_priv.h new file mode 100644 index 0000000..8458c03 --- /dev/null +++ b/software/octdeviceapi/oct6100api/oct6100_interrupts_priv.h @@ -0,0 +1,155 @@ +/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*\ + +File: oct6100_interrupts_priv.h + + Copyright (c) 2001-2005 Octasic Inc. + +Description: + + File containing all private defines, macros, structures and prototypes + pertaining to the file oct6100_interrupts.c. All elements defined in this + file are for private usage of the API. All public elements are defined + in the oct6100_interrupts_pub.h file. + +This file is part of the Octasic OCT6100 GPL API . The OCT6100 GPL API 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. + +The OCT6100 GPL API 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 the OCT6100 GPL API; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + +$Octasic_Release: OCT612xAPI-01.00-PR38 $ + +$Octasic_Revision: 8 $ + +\*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/ + +#ifndef __OCT6100_INTERRUPTS_PRIV_H__ +#define __OCT6100_INTERRUPTS_PRIV_H__ + +/***************************** INCLUDE FILES *******************************/ + + +/***************************** DEFINES *************************************/ + +#define mOCT6100_GET_INTRPT_ENABLE_TIME( \ + ulRegMclkTimeHigh, \ + ulRegMclkTimeLow, \ + ulIntrptState, \ + ulIntrptEnableMclkHigh, \ + ulIntrptEnableMclkLow, \ + ulIntrptTimeoutMclk, \ + ulTimeDiff ) \ + if ( ulIntrptState == cOCT6100_INTRPT_WILL_TIMEOUT ) \ + { \ + ulIntrptEnableMclkLow = ulRegMclkTimeLow + ulIntrptTimeoutMclk; \ + if ( ulIntrptEnableMclkLow < ulRegMclkTimeLow ) \ + ulIntrptEnableMclkHigh = (ulRegMclkTimeHigh + 1) & 0xFF; \ + else \ + ulIntrptEnableMclkHigh = ulRegMclkTimeHigh; \ + \ + ulIntrptState = cOCT6100_INTRPT_IN_TIMEOUT; \ + } \ + \ + if ( ulIntrptEnableMclkLow < ulRegMclkTimeLow ) \ + { \ + ulTimeDiff = (cOCT6100_FFFFFFFF - ulRegMclkTimeLow - 1) + ulIntrptEnableMclkLow; \ + } \ + else \ + { \ + ulTimeDiff = ulIntrptEnableMclkLow - ulRegMclkTimeLow; \ + } + +#define mOCT6100_CHECK_INTRPT_TIMEOUT( \ + ulRegMclkTimePlus5MsHigh, \ + ulRegMclkTimePlus5MsLow, \ + ulIntrptDisableMclkHigh, \ + ulIntrptDisableMclkLow, \ + ulIntrptEnableMclkHigh, \ + ulIntrptEnableMclkLow, \ + ulIntrptState, \ + fIntrptChange ) \ + /* Branch depending on whether the disable time is lesser or greater than the timeout time. */ \ + if ( ulIntrptDisableMclkLow < ulIntrptEnableMclkLow ) \ + { \ + /* Disable period is over if mclk is greater than timeout time or less than disabled time. */ \ + if ( ulRegMclkTimePlus5MsLow > ulIntrptEnableMclkLow || \ + ulRegMclkTimePlus5MsLow < ulIntrptDisableMclkLow || \ + ulRegMclkTimePlus5MsHigh != ulIntrptEnableMclkHigh ) \ + { \ + fIntrptChange = TRUE; \ + ulIntrptState = cOCT6100_INTRPT_ACTIVE; \ + } \ + } \ + else \ + { \ + /* Disable period is over if mclk is lesser than disable time and greater than timeout. */ \ + if ( (ulRegMclkTimePlus5MsLow > ulIntrptEnableMclkLow && ulRegMclkTimePlus5MsLow < ulIntrptDisableMclkLow) || \ + (ulRegMclkTimePlus5MsHigh != ulIntrptDisableMclkHigh && ulRegMclkTimePlus5MsHigh != ulIntrptEnableMclkHigh) ) \ + { \ + fIntrptChange = TRUE; \ + ulIntrptState = cOCT6100_INTRPT_ACTIVE; \ + } \ + } + +/***************************** TYPES ***************************************/ + + +/************************** FUNCTION PROTOTYPES *****************************/ + +UINT32 Oct6100ApiIsrSwInit( + IN tPOCT6100_INSTANCE_API f_pApiInstance ); + +UINT32 Oct6100ApiIsrHwInit( + IN tPOCT6100_INSTANCE_API f_pApiInstance, + IN tPOCT6100_INTERRUPT_CONFIGURE f_pIntrptConfig ); + +UINT32 Oct6100InterruptConfigureSer( + IN tPOCT6100_INSTANCE_API f_pApiInstance, + IN tPOCT6100_INTERRUPT_CONFIGURE f_pIntrptConfig, + IN BOOL f_fCheckParams ); + +UINT32 Oct6100InterruptServiceRoutineSer( + IN tPOCT6100_INSTANCE_API f_pApiInstance, + OUT tPOCT6100_INTERRUPT_FLAGS f_pIntFlags ); + +UINT32 Oct6100ApiWriteIeRegs( + IN tPOCT6100_INSTANCE_API f_pApiInstance ); + +UINT32 Oct6100ApiReadIntrptRegs( + IN tPOCT6100_INSTANCE_API f_pApiInstance, + OUT tPOCT6100_INTERRUPT_FLAGS f_pIntFlags, + IN UINT32 f_ulRegister210h ); + +UINT32 Oct6100ApiUpdateIntrptStates( + IN tPOCT6100_INSTANCE_API f_pApiInstance, + OUT tPOCT6100_INTERRUPT_FLAGS f_pIntFlags ); + +UINT32 Oct6100ApiWriteIntrptRegs( + IN tPOCT6100_INSTANCE_API f_pApiInstance ); + +UINT32 Oct6100ApiReadChipMclkTime( + IN tPOCT6100_INSTANCE_API f_pApiInstance ); + +UINT32 Oct6100ApiUpdateIntrptTimeouts( + IN tPOCT6100_INSTANCE_API f_pApiInstance ); + +UINT32 Oct6100ApiScheduleNextMclkIntrpt( + IN tPOCT6100_INSTANCE_API f_pApiInstance, + IN UINT32 f_ulIntrptToSet ); + +UINT32 Oct6100ApiScheduleNextMclkIntrptSer( + IN tPOCT6100_INSTANCE_API f_pApiInstance ); + +UINT32 Oct6100ApiCheckProcessorState( + IN tPOCT6100_INSTANCE_API f_pApiInstance, + IN tPOCT6100_INTERRUPT_FLAGS f_pIntFlags ); + +#endif /* __OCT6100_INTERRUPTS_PRIV_H__ */ |