diff options
Diffstat (limited to 'drivers/net/wireless/bcmdhd/include/wlfc_proto.h')
| -rw-r--r-- | drivers/net/wireless/bcmdhd/include/wlfc_proto.h | 126 |
1 files changed, 104 insertions, 22 deletions
diff --git a/drivers/net/wireless/bcmdhd/include/wlfc_proto.h b/drivers/net/wireless/bcmdhd/include/wlfc_proto.h index dfa8db0..95edeec 100644 --- a/drivers/net/wireless/bcmdhd/include/wlfc_proto.h +++ b/drivers/net/wireless/bcmdhd/include/wlfc_proto.h @@ -1,5 +1,5 @@ /* -* Copyright (C) 1999-2012, Broadcom Corporation +* Copyright (C) 1999-2014, Broadcom Corporation * * Unless you and Broadcom execute a separate written software license * agreement governing use of this software, this software is licensed to you @@ -18,7 +18,7 @@ * Notwithstanding the above, under no circumstances may you combine this * software in any way with any other Broadcom software provided under a license * other than the GPL, without Broadcom's express prior written consent. -* $Id: wlfc_proto.h 358262 2012-09-21 21:39:29Z $ +* $Id: wlfc_proto.h 431159 2013-10-22 19:40:51Z $ * */ #ifndef __wlfc_proto_definitions_h__ @@ -34,7 +34,8 @@ --------------------------------------------------------------------------- | 3 | 2 | (count, handle, prec_bmp)| Set the credit depth for a MAC dstn --------------------------------------------------------------------------- - | 4 | 4 | see pkttag comments | TXSTATUS + | 4 | 4+ | see pkttag comments | TXSTATUS + | | | TX status & timestamps | Present only when pkt timestamp is enabled --------------------------------------------------------------------------- | 5 | 4 | see pkttag comments | PKKTTAG [host->firmware] --------------------------------------------------------------------------- @@ -62,6 +63,10 @@ | 13 | 3 | (count, handle, prec_bmp)| One time request for packet to a specific | | | | MAC destination. --------------------------------------------------------------------------- + | 15 | 12 | (pkttag, timestamps) | Send TX timestamp at reception from host + --------------------------------------------------------------------------- + | 16 | 12 | (pkttag, timestamps) | Send WLAN RX timestamp along with RX frame + --------------------------------------------------------------------------- | 255 | N/A | N/A | FILLER - This is a special type | | | | that has no length or value. | | | | Typically used for padding. @@ -87,6 +92,10 @@ #define WLFC_CTL_TYPE_MAC_REQUEST_PACKET 13 #define WLFC_CTL_TYPE_HOST_REORDER_RXPKTS 14 + +#define WLFC_CTL_TYPE_TX_ENTRY_STAMP 15 +#define WLFC_CTL_TYPE_RX_STAMP 16 + #define WLFC_CTL_TYPE_TRANS_ID 18 #define WLFC_CTL_TYPE_COMP_TXSTATUS 19 @@ -104,6 +113,8 @@ #define WLFC_CTL_VALUE_LEN_TXSTATUS 4 #define WLFC_CTL_VALUE_LEN_PKTTAG 4 +#define WLFC_CTL_VALUE_LEN_SEQ 2 + /* enough space to host all 4 ACs, bc/mc and atim fifo credit */ #define WLFC_CTL_VALUE_LEN_FIFO_CREDITBACK 6 @@ -111,16 +122,28 @@ #define WLFC_CTL_VALUE_LEN_REQUEST_PACKET 3 /* credit, MAC-handle, prec_bitmap */ -#define WLFC_PKTID_GEN_MASK 0x80000000 -#define WLFC_PKTID_GEN_SHIFT 31 - -#define WLFC_PKTID_GEN(x) (((x) & WLFC_PKTID_GEN_MASK) >> WLFC_PKTID_GEN_SHIFT) -#define WLFC_PKTID_SETGEN(x, gen) (x) = ((x) & ~WLFC_PKTID_GEN_MASK) | \ - (((gen) << WLFC_PKTID_GEN_SHIFT) & WLFC_PKTID_GEN_MASK) - #define WLFC_PKTFLAG_PKTFROMHOST 0x01 #define WLFC_PKTFLAG_PKT_REQUESTED 0x02 +#define WL_TXSTATUS_STATUS_MASK 0xff /* allow 8 bits */ +#define WL_TXSTATUS_STATUS_SHIFT 24 + +#define WL_TXSTATUS_SET_STATUS(x, status) ((x) = \ + ((x) & ~(WL_TXSTATUS_STATUS_MASK << WL_TXSTATUS_STATUS_SHIFT)) | \ + (((status) & WL_TXSTATUS_STATUS_MASK) << WL_TXSTATUS_STATUS_SHIFT)) +#define WL_TXSTATUS_GET_STATUS(x) (((x) >> WL_TXSTATUS_STATUS_SHIFT) & \ + WL_TXSTATUS_STATUS_MASK) + +#define WL_TXSTATUS_GENERATION_MASK 1 /* allow 1 bit */ +#define WL_TXSTATUS_GENERATION_SHIFT 31 + +#define WL_TXSTATUS_SET_GENERATION(x, gen) ((x) = \ + ((x) & ~(WL_TXSTATUS_GENERATION_MASK << WL_TXSTATUS_GENERATION_SHIFT)) | \ + (((gen) & WL_TXSTATUS_GENERATION_MASK) << WL_TXSTATUS_GENERATION_SHIFT)) + +#define WL_TXSTATUS_GET_GENERATION(x) (((x) >> WL_TXSTATUS_GENERATION_SHIFT) & \ + WL_TXSTATUS_GENERATION_MASK) + #define WL_TXSTATUS_FLAGS_MASK 0xf /* allow 4 bits only */ #define WL_TXSTATUS_FLAGS_SHIFT 27 @@ -143,6 +166,46 @@ ((x) & ~WL_TXSTATUS_PKTID_MASK) | (num)) #define WL_TXSTATUS_GET_PKTID(x) ((x) & WL_TXSTATUS_PKTID_MASK) +#define WL_TXSTATUS_HSLOT_MASK 0xffff /* allow 16 bits */ +#define WL_TXSTATUS_HSLOT_SHIFT 8 + +#define WL_TXSTATUS_SET_HSLOT(x, hslot) ((x) = \ + ((x) & ~(WL_TXSTATUS_HSLOT_MASK << WL_TXSTATUS_HSLOT_SHIFT)) | \ + (((hslot) & WL_TXSTATUS_HSLOT_MASK) << WL_TXSTATUS_HSLOT_SHIFT)) +#define WL_TXSTATUS_GET_HSLOT(x) (((x) >> WL_TXSTATUS_HSLOT_SHIFT)& \ + WL_TXSTATUS_HSLOT_MASK) + +#define WL_TXSTATUS_FREERUNCTR_MASK 0xff /* allow 8 bits */ + +#define WL_TXSTATUS_SET_FREERUNCTR(x, ctr) ((x) = \ + ((x) & ~(WL_TXSTATUS_FREERUNCTR_MASK)) | \ + ((ctr) & WL_TXSTATUS_FREERUNCTR_MASK)) +#define WL_TXSTATUS_GET_FREERUNCTR(x) ((x)& WL_TXSTATUS_FREERUNCTR_MASK) + +#define WL_SEQ_FROMFW_MASK 0x1 /* allow 1 bit */ +#define WL_SEQ_FROMFW_SHIFT 13 +#define WL_SEQ_SET_FROMFW(x, val) ((x) = \ + ((x) & ~(WL_SEQ_FROMFW_MASK << WL_SEQ_FROMFW_SHIFT)) | \ + (((val) & WL_SEQ_FROMFW_MASK) << WL_SEQ_FROMFW_SHIFT)) +#define WL_SEQ_GET_FROMFW(x) (((x) >> WL_SEQ_FROMFW_SHIFT) & \ + WL_SEQ_FROMFW_MASK) + +#define WL_SEQ_FROMDRV_MASK 0x1 /* allow 1 bit */ +#define WL_SEQ_FROMDRV_SHIFT 12 +#define WL_SEQ_SET_FROMDRV(x, val) ((x) = \ + ((x) & ~(WL_SEQ_FROMDRV_MASK << WL_SEQ_FROMDRV_SHIFT)) | \ + (((val) & WL_SEQ_FROMDRV_MASK) << WL_SEQ_FROMDRV_SHIFT)) +#define WL_SEQ_GET_FROMDRV(x) (((x) >> WL_SEQ_FROMDRV_SHIFT) & \ + WL_SEQ_FROMDRV_MASK) + +#define WL_SEQ_NUM_MASK 0xfff /* allow 12 bit */ +#define WL_SEQ_NUM_SHIFT 0 +#define WL_SEQ_SET_NUM(x, val) ((x) = \ + ((x) & ~(WL_SEQ_NUM_MASK << WL_SEQ_NUM_SHIFT)) | \ + (((val) & WL_SEQ_NUM_MASK) << WL_SEQ_NUM_SHIFT)) +#define WL_SEQ_GET_NUM(x) (((x) >> WL_SEQ_NUM_SHIFT) & \ + WL_SEQ_NUM_MASK) + /* 32 STA should be enough??, 6 bits; Must be power of 2 */ #define WLFC_MAC_DESC_TABLE_SIZE 32 #define WLFC_MAX_IFNUM 16 @@ -157,31 +220,27 @@ #define WLFC_PKTFLAG_CLR_PKTREQUESTED(x) (x) &= \ ~(WLFC_PKTFLAG_PKT_REQUESTED << WL_TXSTATUS_FLAGS_SHIFT) -#define WL_TXSTATUS_GENERATION_MASK 1 -#define WL_TXSTATUS_GENERATION_SHIFT 31 - -#define WLFC_PKTFLAG_SET_GENERATION(x, gen) ((x) = \ - ((x) & ~(WL_TXSTATUS_GENERATION_MASK << WL_TXSTATUS_GENERATION_SHIFT)) | \ - (((gen) & WL_TXSTATUS_GENERATION_MASK) << WL_TXSTATUS_GENERATION_SHIFT)) - -#define WLFC_PKTFLAG_GENERATION(x) (((x) >> WL_TXSTATUS_GENERATION_SHIFT) & \ - WL_TXSTATUS_GENERATION_MASK) #define WLFC_MAX_PENDING_DATALEN 120 /* host is free to discard the packet */ -#define WLFC_CTL_PKTFLAG_DISCARD 0 +#define WLFC_CTL_PKTFLAG_DISCARD 0 /* D11 suppressed a packet */ #define WLFC_CTL_PKTFLAG_D11SUPPRESS 1 /* WL firmware suppressed a packet because MAC is already in PSMode (short time window) */ -#define WLFC_CTL_PKTFLAG_WLSUPPRESS 2 +#define WLFC_CTL_PKTFLAG_WLSUPPRESS 2 /* Firmware tossed this packet */ #define WLFC_CTL_PKTFLAG_TOSSED_BYWLC 3 +/* Firmware tossed after retries */ +#define WLFC_CTL_PKTFLAG_DISCARD_NOACK 4 #define WLFC_D11_STATUS_INTERPRET(txs) \ - (((txs)->status.suppr_ind != 0) ? WLFC_CTL_PKTFLAG_D11SUPPRESS : WLFC_CTL_PKTFLAG_DISCARD) + (((txs)->status.suppr_ind != TX_STATUS_SUPR_NONE) ? \ + WLFC_CTL_PKTFLAG_D11SUPPRESS : \ + ((txs)->status.was_acked ? \ + WLFC_CTL_PKTFLAG_DISCARD : WLFC_CTL_PKTFLAG_DISCARD_NOACK)) #ifdef PROP_TXSTATUS_DEBUG #define WLFC_DBGMESG(x) printf x @@ -218,5 +277,28 @@ /* transaction id data len byte 0: rsvd, byte 1: seqnumber, byte 2-5 will be used for timestampe */ #define WLFC_CTL_TRANS_ID_LEN 6 +#define WLFC_TYPE_TRANS_ID_LEN 6 + +#define WLFC_MODE_HANGER 1 /* use hanger */ +#define WLFC_MODE_AFQ 2 /* use afq */ +#define WLFC_IS_OLD_DEF(x) ((x & 1) || (x & 2)) + +#define WLFC_MODE_AFQ_SHIFT 2 /* afq bit */ +#define WLFC_SET_AFQ(x, val) ((x) = \ + ((x) & ~(1 << WLFC_MODE_AFQ_SHIFT)) | \ + (((val) & 1) << WLFC_MODE_AFQ_SHIFT)) +#define WLFC_GET_AFQ(x) (((x) >> WLFC_MODE_AFQ_SHIFT) & 1) + +#define WLFC_MODE_REUSESEQ_SHIFT 3 /* seq reuse bit */ +#define WLFC_SET_REUSESEQ(x, val) ((x) = \ + ((x) & ~(1 << WLFC_MODE_REUSESEQ_SHIFT)) | \ + (((val) & 1) << WLFC_MODE_REUSESEQ_SHIFT)) +#define WLFC_GET_REUSESEQ(x) (((x) >> WLFC_MODE_REUSESEQ_SHIFT) & 1) + +#define WLFC_MODE_REORDERSUPP_SHIFT 4 /* host reorder suppress pkt bit */ +#define WLFC_SET_REORDERSUPP(x, val) ((x) = \ + ((x) & ~(1 << WLFC_MODE_REORDERSUPP_SHIFT)) | \ + (((val) & 1) << WLFC_MODE_REORDERSUPP_SHIFT)) +#define WLFC_GET_REORDERSUPP(x) (((x) >> WLFC_MODE_REORDERSUPP_SHIFT) & 1) #endif /* __wlfc_proto_definitions_h__ */ |