164 static void DMA_Prepare(unsigned int channel,  in DMA_Prepare()  argument
179   primDescr = ((DMA_DESCRIPTOR_TypeDef *)(DMA->CTRLBASE)) + channel;  in DMA_Prepare()
185     descr = ((DMA_DESCRIPTOR_TypeDef *)(DMA->ALTCTRLBASE)) + channel;  in DMA_Prepare()
214   chBit = 1 << channel;  in DMA_Prepare()
261   int                    channel;  in DMA_IRQHandler()  local
281     channel = 0;  in DMA_IRQHandler()
287         uint32_t chmask = 1 << channel;  in DMA_IRQHandler()
296         cb = (DMA_CB_TypeDef *)(descr[channel].USER);  in DMA_IRQHandler()
303             cb->cbFunc(channel, (bool)primaryCpy, cb->userPtr);  in DMA_IRQHandler()
309       channel++;  in DMA_IRQHandler()
355 void DMA_ActivateAuto(unsigned int channel,  in DMA_ActivateAuto()  argument
363   EFM_ASSERT(channel < DMA_CHAN_COUNT);  in DMA_ActivateAuto()
366   DMA_Prepare(channel,  in DMA_ActivateAuto()
374   chBit        = 1 << channel;  in DMA_ActivateAuto()
417 void DMA_ActivateBasic(unsigned int channel,  in DMA_ActivateBasic()  argument
424   EFM_ASSERT(channel < DMA_CHAN_COUNT);  in DMA_ActivateBasic()
427   DMA_Prepare(channel,  in DMA_ActivateBasic()
436   DMA->CHENS = 1 << channel;  in DMA_ActivateBasic()
488 void DMA_ActivatePingPong(unsigned int channel,  in DMA_ActivatePingPong()  argument
497   EFM_ASSERT(channel < DMA_CHAN_COUNT);  in DMA_ActivatePingPong()
502   DMA_Prepare(channel,  in DMA_ActivatePingPong()
511   DMA_Prepare(channel,  in DMA_ActivatePingPong()
520   DMA->CHENS = 1 << channel;  in DMA_ActivatePingPong()
557 void DMA_ActivateScatterGather(unsigned int channel,  in DMA_ActivateScatterGather()  argument
567   EFM_ASSERT(channel < DMA_CHAN_COUNT);  in DMA_ActivateScatterGather()
574   descr = (DMA_DESCRIPTOR_TypeDef *)(DMA->CTRLBASE) + channel;  in DMA_ActivateScatterGather()
582                                + channel + 1) - 1;  in DMA_ActivateScatterGather()
628   chBit = 1 << channel;  in DMA_ActivateScatterGather()
661 void DMA_CfgChannel(unsigned int channel, DMA_CfgChannel_TypeDef *cfg)  in DMA_CfgChannel()  argument
665   EFM_ASSERT(channel < DMA_CHAN_COUNT);  in DMA_CfgChannel()
670   descr[channel].USER = (uint32_t)(cfg->cb);  in DMA_CfgChannel()
674     DMA->CHPRIS = 1 << channel;  in DMA_CfgChannel()
676     DMA->CHPRIC = 1 << channel;  in DMA_CfgChannel()
680   DMA->CH[channel].CTRL = cfg->select;  in DMA_CfgChannel()
684     DMA->IFC = (1 << channel);  in DMA_CfgChannel()
685     BUS_RegBitWrite(&(DMA->IEN), channel, 1);  in DMA_CfgChannel()
687     BUS_RegBitWrite(&(DMA->IEN), channel, 0);  in DMA_CfgChannel()
729 void DMA_CfgDescr(unsigned int channel,  in DMA_CfgDescr()  argument
735   EFM_ASSERT(channel < DMA_CHAN_COUNT);  in DMA_CfgDescr()
744   descr += channel;  in DMA_CfgDescr()
773 void DMA_CfgLoop(unsigned int channel, DMA_CfgLoop_TypeDef *cfg)  in DMA_CfgLoop()  argument
775   EFM_ASSERT(channel <= 1);  in DMA_CfgLoop()
779   switch ( channel ) {  in DMA_CfgLoop()
802 void DMA_CfgRect(unsigned int channel, DMA_CfgRect_TypeDef *cfg)  in DMA_CfgRect()  argument
804   (void)channel;                            /* Unused parameter */  in DMA_CfgRect()
806   EFM_ASSERT(channel == 0);  in DMA_CfgRect()
910 void DMA_ChannelEnable(unsigned int channel, bool enable)  in DMA_ChannelEnable()  argument
912   EFM_ASSERT(channel < DMA_CHAN_COUNT);  in DMA_ChannelEnable()
915     DMA->CHENS = 1 << channel;  in DMA_ChannelEnable()
917     DMA->CHENC = 1 << channel;  in DMA_ChannelEnable()
935 bool DMA_ChannelEnabled(unsigned int channel)  in DMA_ChannelEnabled()  argument
937   EFM_ASSERT(channel < DMA_CHAN_COUNT);  in DMA_ChannelEnabled()
939   return (bool)((DMA->CHENS >> channel) & 1);  in DMA_ChannelEnabled()
956 void DMA_ChannelRequestEnable(unsigned int channel, bool enable)  in DMA_ChannelRequestEnable()  argument
958   EFM_ASSERT(channel < DMA_CHAN_COUNT);  in DMA_ChannelRequestEnable()
961     BUS_RegBitWrite(&DMA->CHREQMASKC, channel, 1);  in DMA_ChannelRequestEnable()
963     BUS_RegBitWrite(&DMA->CHREQMASKS, channel, 1);  in DMA_ChannelRequestEnable()
1061 void DMA_RefreshPingPong(unsigned int channel,  in DMA_RefreshPingPong()  argument
1075   EFM_ASSERT(channel < DMA_CHAN_COUNT);  in DMA_RefreshPingPong()
1087     descr = ((DMA_DESCRIPTOR_TypeDef *)(DMA->CTRLBASE)) + channel;  in DMA_RefreshPingPong()
1089     descr = ((DMA_DESCRIPTOR_TypeDef *)(DMA->ALTCTRLBASE)) + channel;  in DMA_RefreshPingPong()
1110   chBit = 1 << channel;  in DMA_RefreshPingPong()