diff options
Diffstat (limited to 'drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.h')
| -rw-r--r-- | drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.h new file mode 100644 index 0000000..12b0ac5 --- /dev/null +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.h @@ -0,0 +1,53 @@ +/* Copyright (c) 2014 Broadcom Corporation + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY + * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION + * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN + * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ +#ifndef BRCMFMAC_MSGBUF_H +#define BRCMFMAC_MSGBUF_H + +#ifdef CPTCFG_BRCMFMAC_PROTO_MSGBUF + +#define BRCMF_H2D_MSGRING_CONTROL_SUBMIT_MAX_ITEM 64 +#define BRCMF_H2D_MSGRING_RXPOST_SUBMIT_MAX_ITEM 512 +#define BRCMF_D2H_MSGRING_CONTROL_COMPLETE_MAX_ITEM 64 +#define BRCMF_D2H_MSGRING_TX_COMPLETE_MAX_ITEM 1024 +#define BRCMF_D2H_MSGRING_RX_COMPLETE_MAX_ITEM 512 +#define BRCMF_H2D_TXFLOWRING_MAX_ITEM 512 + +#define BRCMF_H2D_MSGRING_CONTROL_SUBMIT_ITEMSIZE 40 +#define BRCMF_H2D_MSGRING_RXPOST_SUBMIT_ITEMSIZE 32 +#define BRCMF_D2H_MSGRING_CONTROL_COMPLETE_ITEMSIZE 24 +#define BRCMF_D2H_MSGRING_TX_COMPLETE_ITEMSIZE_PRE_V7 16 +#define BRCMF_D2H_MSGRING_TX_COMPLETE_ITEMSIZE 24 +#define BRCMF_D2H_MSGRING_RX_COMPLETE_ITEMSIZE_PRE_V7 32 +#define BRCMF_D2H_MSGRING_RX_COMPLETE_ITEMSIZE 40 +#define BRCMF_H2D_TXFLOWRING_ITEMSIZE 48 + +struct msgbuf_buf_addr { + __le32 low_addr; + __le32 high_addr; +}; + +int brcmf_proto_msgbuf_rx_trigger(struct device *dev); +void brcmf_msgbuf_delete_flowring(struct brcmf_pub *drvr, u16 flowid); +int brcmf_proto_msgbuf_attach(struct brcmf_pub *drvr); +void brcmf_proto_msgbuf_detach(struct brcmf_pub *drvr); +#else +static inline int brcmf_proto_msgbuf_attach(struct brcmf_pub *drvr) +{ + return 0; +} +static inline void brcmf_proto_msgbuf_detach(struct brcmf_pub *drvr) {} +#endif + +#endif /* BRCMFMAC_MSGBUF_H */ |