diff options
Diffstat (limited to 'drivers/staging/brcm80211/include/hnddma.h')
| -rw-r--r-- | drivers/staging/brcm80211/include/hnddma.h | 57 |
1 files changed, 9 insertions, 48 deletions
diff --git a/drivers/staging/brcm80211/include/hnddma.h b/drivers/staging/brcm80211/include/hnddma.h index 4c5462baf11e..5d079e77490e 100644 --- a/drivers/staging/brcm80211/include/hnddma.h +++ b/drivers/staging/brcm80211/include/hnddma.h @@ -22,6 +22,11 @@ struct hnddma_pub; #endif /* _hnddma_pub_ */ +/* map/unmap direction */ +#define DMA_TX 1 /* TX direction for DMA */ +#define DMA_RX 2 /* RX direction for DMA */ +#define BUS_SWAP32(v) (v) + /* range param for dma_getnexttxp() and dma_txreclaim */ typedef enum txd_range { HNDDMA_RANGE_ALL = 1, @@ -143,52 +148,11 @@ struct hnddma_pub { uint txnobuf; /* tx out of dma descriptors */ }; -extern struct hnddma_pub *dma_attach(struct osl_info *osh, char *name, - si_t *sih, +extern struct hnddma_pub *dma_attach(char *name, si_t *sih, void *dmaregstx, void *dmaregsrx, uint ntxd, uint nrxd, uint rxbufsize, int rxextheadroom, uint nrxpost, uint rxoffset, uint *msg_level); -#ifdef BCMDMA32 - -#define dma_detach(di) ((di)->di_fn->detach(di)) -#define dma_txreset(di) ((di)->di_fn->txreset(di)) -#define dma_rxreset(di) ((di)->di_fn->rxreset(di)) -#define dma_rxidle(di) ((di)->di_fn->rxidle(di)) -#define dma_txinit(di) ((di)->di_fn->txinit(di)) -#define dma_txenabled(di) ((di)->di_fn->txenabled(di)) -#define dma_rxinit(di) ((di)->di_fn->rxinit(di)) -#define dma_txsuspend(di) ((di)->di_fn->txsuspend(di)) -#define dma_txresume(di) ((di)->di_fn->txresume(di)) -#define dma_txsuspended(di) ((di)->di_fn->txsuspended(di)) -#define dma_txsuspendedidle(di) ((di)->di_fn->txsuspendedidle(di)) -#define dma_txfast(di, p, commit) ((di)->di_fn->txfast(di, p, commit)) -#define dma_fifoloopbackenable(di) ((di)->di_fn->fifoloopbackenable(di)) -#define dma_txstopped(di) ((di)->di_fn->txstopped(di)) -#define dma_rxstopped(di) ((di)->di_fn->rxstopped(di)) -#define dma_rxenable(di) ((di)->di_fn->rxenable(di)) -#define dma_rxenabled(di) ((di)->di_fn->rxenabled(di)) -#define dma_rx(di) ((di)->di_fn->rx(di)) -#define dma_rxfill(di) ((di)->di_fn->rxfill(di)) -#define dma_txreclaim(di, range) ((di)->di_fn->txreclaim(di, range)) -#define dma_rxreclaim(di) ((di)->di_fn->rxreclaim(di)) -#define dma_getvar(di, name) ((di)->di_fn->d_getvar(di, name)) -#define dma_getnexttxp(di, range) ((di)->di_fn->getnexttxp(di, range)) -#define dma_getnextrxp(di, forceall) ((di)->di_fn->getnextrxp(di, forceall)) -#define dma_peeknexttxp(di) ((di)->di_fn->peeknexttxp(di)) -#define dma_peeknextrxp(di) ((di)->di_fn->peeknextrxp(di)) -#define dma_rxparam_get(di, off, bufs) ((di)->di_fn->rxparam_get(di, off, bufs)) - -#define dma_txblock(di) ((di)->di_fn->txblock(di)) -#define dma_txunblock(di) ((di)->di_fn->txunblock(di)) -#define dma_txactive(di) ((di)->di_fn->txactive(di)) -#define dma_rxactive(di) ((di)->di_fn->rxactive(di)) -#define dma_txrotate(di) ((di)->di_fn->txrotate(di)) -#define dma_counterreset(di) ((di)->di_fn->counterreset(di)) -#define dma_ctrlflags(di, mask, flags) ((di)->di_fn->ctrlflags((di), (mask), (flags))) -#define dma_txpending(di) ((di)->di_fn->txpending(di)) -#define dma_txcommitted(di) ((di)->di_fn->txcommitted(di)) - -#else /* BCMDMA32 */ + extern const di_fcn_t dma64proc; #define dma_detach(di) (dma64proc.detach(di)) @@ -231,7 +195,6 @@ extern const di_fcn_t dma64proc; #define dma_txpending(di) (dma64proc.txpending(di)) #define dma_txcommitted(di) (dma64proc.txcommitted(di)) -#endif /* BCMDMA32 */ /* return addresswidth allowed * This needs to be done after SB attach but before dma attach. @@ -239,8 +202,6 @@ extern const di_fcn_t dma64proc; * This info is needed by DMA_ALLOC_CONSISTENT in dma attach */ extern uint dma_addrwidth(si_t *sih, void *dmaregs); - -/* pio helpers */ -extern void dma_txpioloopback(struct osl_info *osh, dma32regs_t *); - +void dma_walk_packets(struct hnddma_pub *dmah, void (*callback_fnc) + (void *pkt, void *arg_a), void *arg_a); #endif /* _hnddma_h_ */ |