/*
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* Generic functions for d11 access
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*
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* Broadcom Proprietary and Confidential. Copyright (C) 2020,
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* All Rights Reserved.
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*
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* This is UNPUBLISHED PROPRIETARY SOURCE CODE of Broadcom;
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* the contents of this file may not be disclosed to third parties,
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* copied or duplicated in any form, in whole or in part, without
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* the prior written permission of Broadcom.
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*
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*
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* <<Broadcom-WL-IPTag/Proprietary:>>
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*/
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#ifndef _hndd11_h_
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#define _hndd11_h_
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#include <typedefs.h>
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#include <osl_decl.h>
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#include <bcmutils.h>
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#include <siutils.h>
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#include <d11.h>
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/* This marks the start of a packed structure section. */
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#include <packed_section_start.h>
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#ifndef WL_RSSI_ANT_MAX
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#define WL_RSSI_ANT_MAX 4 /**< max possible rx antennas */
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#elif WL_RSSI_ANT_MAX != 4
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#error "WL_RSSI_ANT_MAX does not match"
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#endif
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BWL_PRE_PACKED_STRUCT struct wl_d11rxrssi {
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int8 dBm; /* number of full dBms */
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/* sub-dbm resolution */
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int8 decidBm; /* sub dBms : value after the decimal point */
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} BWL_POST_PACKED_STRUCT;
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typedef struct wl_d11rxrssi wlc_d11rxrssi_t;
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BWL_PRE_PACKED_STRUCT struct wlc_d11rxhdr {
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/* SW header */
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uint32 tsf_l; /**< TSF_L reading */
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int8 rssi; /**< computed instantaneous rssi */
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int8 rssi_qdb; /**< qdB portion of the computed rssi */
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int16 snr; /**< computed snginal-to-noise instantaneous snr */
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int8 rxpwr[ROUNDUP(WL_RSSI_ANT_MAX,2)]; /**< rssi for supported antennas */
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/**
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* Even though rxhdr can be in short or long format, always declare it here
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* to be in long format. So the offsets for the other fields are always the same.
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*/
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d11rxhdr_t rxhdr;
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} BWL_POST_PACKED_STRUCT;
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/* SW RXHDR + HW RXHDR */
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typedef struct wlc_d11rxhdr wlc_d11rxhdr_t;
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/* extension of wlc_d11rxhdr..
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* This extra block can be used to store extra internal information that cannot fit into
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* wlc_d11rxhdr.
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* At the moment, it is only used to store and possibly transmit the per-core quater dbm rssi
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* information produced by the phy.
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* NOTE: To avoid header overhead and amsdu handling complexities this usage is limited to
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* only in case that host need to get the extra info. e.g., monitoring mode packet.
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*/
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BWL_PRE_PACKED_STRUCT struct wlc_d11rxhdr_ext {
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#ifdef BCM_MON_QDBM_RSSI
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wlc_d11rxrssi_t rxpwr[WL_RSSI_ANT_MAX];
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#endif
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wlc_d11rxhdr_t wlc_d11rx;
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} BWL_POST_PACKED_STRUCT;
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typedef struct wlc_d11rxhdr_ext wlc_d11rxhdr_ext_t;
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/* Length of software rx header extension */
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#define WLC_SWRXHDR_EXT_LEN (OFFSETOF(wlc_d11rxhdr_ext_t, wlc_d11rx))
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/* Length of SW header (12 bytes) */
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#define WLC_RXHDR_LEN (OFFSETOF(wlc_d11rxhdr_t, rxhdr))
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/* Length of RX headers - SW header + HW/ucode/PHY RX status */
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#define WL_RXHDR_LEN(corerev, corerev_minor) \
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(WLC_RXHDR_LEN + D11_RXHDR_LEN(corerev, corerev_minor))
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#define WL_RXHDR_LEN_TMP(corerev, corerev_minor) \
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(WLC_RXHDR_LEN + D11_RXHDR_LEN_TMP(corerev, corerev_minor))
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/* This marks the end of a packed structure section. */
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#include <packed_section_end.h>
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/* Structure to hold d11 corerev information */
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typedef struct d11_info d11_info_t;
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struct d11_info {
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uint major_revid;
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uint minor_revid;
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};
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/* ulp dbg macro */
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#define HNDD11_DBG(x)
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#define HNDD11_ERR(x) printf x
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/* d11 slice index */
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#define DUALMAC_MAIN 0
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#define DUALMAC_AUX 1
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#define DUALMAC_SCAN 2
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extern void hndd11_read_shm(si_t *sih, uint coreunit, uint offset, void* buf);
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extern void hndd11_write_shm(si_t *sih, uint coreunit, uint offset, const void* buf);
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extern void hndd11_copyfrom_shm(si_t *sih, uint coreunit, uint offset, void* buf, int len);
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extern void hndd11_copyto_shm(si_t *sih, uint coreunit, uint offset, const void* buf, int len);
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extern uint32 hndd11_bm_read(osl_t *osh, d11regs_info_t *regsinfo, uint32 offset, uint32 len,
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uint32 *buf);
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extern uint32 hndd11_bm_write(osl_t *osh, d11regs_info_t *regsinfo, uint32 offset, uint32 len,
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const uint32 *buf);
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extern void hndd11_bm_dump(osl_t *osh, d11regs_info_t *regsinfo, uint32 offset, uint32 len);
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extern int hndd11_get_reginfo(si_t *sih, d11regs_info_t *regsinfo, uint coreunit);
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#endif /* _hndd11_h_ */
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