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// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2014 Broadcom Corporation
*/
#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 */
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