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path: root/drivers/net/ethernet/intel/ice/ice_lan_tx_rx.h
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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.h41
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_ */