diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_lan_tx_rx.h')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_lan_tx_rx.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_lan_tx_rx.h b/drivers/net/ethernet/intel/ice/ice_lan_tx_rx.h index 77ba26538b07..10c312d49e05 100644 --- a/drivers/net/ethernet/intel/ice/ice_lan_tx_rx.h +++ b/drivers/net/ethernet/intel/ice/ice_lan_tx_rx.h @@ -569,4 +569,45 @@ struct ice_tlan_ctx { u8 pkt_shaper_prof_idx; }; +#define ICE_TXTIME_TX_DESC_IDX_M GENMASK(12, 0) +#define ICE_TXTIME_STAMP_M GENMASK(31, 13) + +/* Tx time stamp descriptor */ +struct ice_ts_desc { + __le32 tx_desc_idx_tstamp; +}; + +#define ICE_TS_DESC(R, i) (&(((struct ice_ts_desc *)((R)->desc))[i])) + +#define ICE_TXTIME_MAX_QUEUE 2047 +#define ICE_SET_TXTIME_MAX_Q_AMOUNT 127 +#define ICE_TXTIME_FETCH_TS_DESC_DFLT 8 +#define ICE_TXTIME_FETCH_PROFILE_CNT 16 + +/* Tx Time queue context data */ +struct ice_txtime_ctx { +#define ICE_TXTIME_CTX_BASE_S 7 + u64 base; /* base is defined in 128-byte units */ + u8 pf_num; + u16 vmvf_num; + u8 vmvf_type; + u16 src_vsi; + u8 cpuid; + u8 tphrd_desc; + u16 qlen; + u8 timer_num; + u8 txtime_ena_q; + u8 drbell_mode_32; +#define ICE_TXTIME_CTX_DRBELL_MODE_32 1 + u8 ts_res; +#define ICE_TXTIME_CTX_RESOLUTION_128NS 7 + u8 ts_round_type; + u8 ts_pacing_slot; +#define ICE_TXTIME_CTX_FETCH_PROF_ID_0 0 + u8 merging_ena; + u8 ts_fetch_prof_id; + u8 ts_fetch_cache_line_aln_thld; + u8 tx_pipe_delay_mode; +}; + #endif /* _ICE_LAN_TX_RX_H_ */ |