| /* 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 CONFIG_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 */ |
