git: 915fc66cb59f - main - mlx5: Add new timestamp mode bits.

[Hans Petter Selasky]

The branch main has been updated by hselasky:

URL: https://cgit.FreeBSD.org/src/commit/?id=915fc66cb59faa543b852083233729c270d5aa3b

commit 915fc66cb59faa543b852083233729c270d5aa3b
Author:     Hans Petter Selasky <hselasky at FreeBSD.org>
AuthorDate: 2021-06-16 13:01:52 +0000
Commit:     Hans Petter Selasky <hselasky at FreeBSD.org>
CommitDate: 2021-07-12 12:22:33 +0000

    mlx5: Add new timestamp mode bits.
    
    These fields declare which timestamp mode is supported
    by the device per RQ/SQ/QP.
    
    In addition add the ts_format field to the select the mode
    for RQ/SQ/QP.
    
    Linux commit:
    a6a217dddcd544f6b75f0e2a60b6e84c1d494b7e
    
    MFC after:      1 week
    Reviewed by:    kib
    Sponsored by:   Mellanox Technologies // NVIDIA Networking
---
 sys/dev/mlx5/mlx5_ifc.h | 56 +++++++++++++++++++++++++++++++++++++++++++------
 1 file changed, 50 insertions(+), 6 deletions(-)

diff --git a/sys/dev/mlx5/mlx5_ifc.h b/sys/dev/mlx5/mlx5_ifc.h
index 494180630500..ce8074fba3f1 100644
--- a/sys/dev/mlx5/mlx5_ifc.h
+++ b/sys/dev/mlx5/mlx5_ifc.h
@@ -914,13 +914,19 @@ enum {
 	MLX5_ROCE_CAP_L3_TYPE_IPV6  = 0x4,
 };
 
+enum {
+	MLX5_QP_TIMESTAMP_FORMAT_CAP_FREE_RUNNING               = 0x0,
+	MLX5_QP_TIMESTAMP_FORMAT_CAP_REAL_TIME                  = 0x1,
+	MLX5_QP_TIMESTAMP_FORMAT_CAP_FREE_RUNNING_AND_REAL_TIME = 0x2,
+};
+
 struct mlx5_ifc_roce_cap_bits {
 	u8         roce_apm[0x1];
 	u8         rts2rts_primary_eth_prio[0x1];
 	u8         roce_rx_allow_untagged[0x1];
 	u8         rts2rts_src_addr_index_for_vlan_valid_vlan_id[0x1];
-
-	u8         reserved_0[0x1c];
+	u8         reserved_at_4[0x1a];
+	u8         qp_ts_format[0x2];
 
 	u8         reserved_1[0x60];
 
@@ -1037,6 +1043,18 @@ enum {
 	MLX5_CMD_HCA_CAP_CMDIF_CHECKSUM_ENABLED        = 0x3,
 };
 
+enum {
+	MLX5_SQ_TIMESTAMP_FORMAT_CAP_FREE_RUNNING               = 0x0,
+	MLX5_SQ_TIMESTAMP_FORMAT_CAP_REAL_TIME                  = 0x1,
+	MLX5_SQ_TIMESTAMP_FORMAT_CAP_FREE_RUNNING_AND_REAL_TIME = 0x2,
+};
+
+enum {
+	MLX5_RQ_TIMESTAMP_FORMAT_CAP_FREE_RUNNING               = 0x0,
+	MLX5_RQ_TIMESTAMP_FORMAT_CAP_REAL_TIME                  = 0x1,
+	MLX5_RQ_TIMESTAMP_FORMAT_CAP_FREE_RUNNING_AND_REAL_TIME = 0x2,
+};
+
 struct mlx5_ifc_cmd_hca_cap_bits {
 	u8         reserved_0[0x80];
 
@@ -1274,7 +1292,9 @@ struct mlx5_ifc_cmd_hca_cap_bits {
 
 	u8         general_obj_types[0x40];
 
-	u8         reserved_at_440[0x8];
+	u8         sq_ts_format[0x2];
+	u8         rq_ts_format[0x2];
+	u8         reserved_at_444[0x4];
 	u8         create_qp_start_hint[0x18];
 
 	u8         reserved_at_460[0x3];
@@ -1961,6 +1981,12 @@ enum {
 	MLX5_QPC_CS_RES_UP_TO_64B  = 0x2,
 };
 
+enum {
+	MLX5_QPC_TIMESTAMP_FORMAT_FREE_RUNNING = 0x0,
+	MLX5_QPC_TIMESTAMP_FORMAT_DEFAULT      = 0x1,
+	MLX5_QPC_TIMESTAMP_FORMAT_REAL_TIME    = 0x2,
+};
+
 struct mlx5_ifc_qpc_bits {
 	u8         state[0x4];
 	u8         lag_tx_port_affinity[0x4];
@@ -1987,7 +2013,9 @@ struct mlx5_ifc_qpc_bits {
 	u8         log_rq_stride[0x3];
 	u8         no_sq[0x1];
 	u8         log_sq_size[0x4];
-	u8         reserved_7[0x6];
+	u8         reserved_at_55[0x3];
+	u8         ts_format[0x2];
+	u8         reserved_at_5a[0x1];
 	u8         rlky[0x1];
 	u8         ulp_stateless_offload_mode[0x4];
 
@@ -2376,6 +2404,12 @@ enum {
 	MLX5_SQC_STATE_ERR  = 0x3,
 };
 
+enum {
+	MLX5_SQC_TIMESTAMP_FORMAT_FREE_RUNNING = 0x0,
+	MLX5_SQC_TIMESTAMP_FORMAT_DEFAULT      = 0x1,
+	MLX5_SQC_TIMESTAMP_FORMAT_REAL_TIME    = 0x2,
+};
+
 struct mlx5_ifc_sqc_bits {
 	u8         rlkey[0x1];
 	u8         cd_master[0x1];
@@ -2386,7 +2420,9 @@ struct mlx5_ifc_sqc_bits {
 	u8         state[0x4];
 	u8         reg_umr[0x1];
 	u8         allow_swp[0x1];
-	u8         reserved_0[0x12];
+	u8         reserved_at_e[0xc];
+	u8         ts_format[0x2];
+	u8         reserved_at_1c[0x4];
 
 	u8         reserved_1[0x8];
 	u8         user_index[0x18];
@@ -2492,6 +2528,12 @@ enum {
 	MLX5_RQC_DROPLESS_MODE_ENABLE         = 0x1,
 };
 
+enum {
+	MLX5_RQC_TIMESTAMP_FORMAT_FREE_RUNNING = 0x0,
+	MLX5_RQC_TIMESTAMP_FORMAT_DEFAULT      = 0x1,
+	MLX5_RQC_TIMESTAMP_FORMAT_REAL_TIME    = 0x2,
+};
+
 struct mlx5_ifc_rqc_bits {
 	u8         rlkey[0x1];
 	u8         delay_drop_en[0x1];
@@ -2501,7 +2543,9 @@ struct mlx5_ifc_rqc_bits {
 	u8         state[0x4];
 	u8         reserved_1[0x1];
 	u8         flush_in_error_en[0x1];
-	u8         reserved_2[0x12];
+	u8         reserved_at_e[0xc];
+	u8         ts_format[0x2];
+	u8         reserved_at_1c[0x4];
 
 	u8         reserved_3[0x8];
 	u8         user_index[0x18];