netdev - [PATCH net-next 8/8] mlxsw: spectrum_ptp: Apply the PTP shaper enable/disable logic

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Message-Id: <20190704070740.302-9-idosch@idosch.org>
Date:   Thu,  4 Jul 2019 10:07:40 +0300
From:   Ido Schimmel <idosch@...sch.org>
To:     netdev@...r.kernel.org
Cc:     davem@...emloft.net, richardcochran@...il.com, jiri@...lanox.com,
        petrm@...lanox.com, shalomt@...lanox.com, mlxsw@...lanox.com,
        Ido Schimmel <idosch@...lanox.com>
Subject: [PATCH net-next 8/8] mlxsw: spectrum_ptp: Apply the PTP shaper enable/disable logic

From: Shalom Toledo <shalomt@...lanox.com>

Apply by filling the PTP shaper parameters array.

Signed-off-by: Shalom Toledo <shalomt@...lanox.com>
Reviewed-by: Petr Machata <petrm@...lanox.com>
Acked-by: Jiri Pirko <jiri@...lanox.com>
Signed-off-by: Ido Schimmel <idosch@...lanox.com>
---
 .../ethernet/mellanox/mlxsw/spectrum_ptp.c    | 44 +++++++++++++++++++
 1 file changed, 44 insertions(+)

diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_ptp.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_ptp.c
index 0f7c4bd22a45..bd9c2bc2d5d6 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_ptp.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_ptp.c
@@ -767,6 +767,50 @@ struct mlxsw_sp1_ptp_shaper_params {
 
 static const struct mlxsw_sp1_ptp_shaper_params
 mlxsw_sp1_ptp_shaper_params[] = {
+	{
+		.ethtool_speed		= SPEED_100,
+		.port_speed		= MLXSW_REG_QPSC_PORT_SPEED_100M,
+		.shaper_time_exp	= 4,
+		.shaper_time_mantissa	= 12,
+		.shaper_inc		= 9,
+		.shaper_bs		= 1,
+		.port_to_shaper_credits	= 1,
+		.ing_timestamp_inc	= -313,
+		.egr_timestamp_inc	= 313,
+	},
+	{
+		.ethtool_speed		= SPEED_1000,
+		.port_speed		= MLXSW_REG_QPSC_PORT_SPEED_1G,
+		.shaper_time_exp	= 0,
+		.shaper_time_mantissa	= 12,
+		.shaper_inc		= 6,
+		.shaper_bs		= 0,
+		.port_to_shaper_credits	= 1,
+		.ing_timestamp_inc	= -35,
+		.egr_timestamp_inc	= 35,
+	},
+	{
+		.ethtool_speed		= SPEED_10000,
+		.port_speed		= MLXSW_REG_QPSC_PORT_SPEED_10G,
+		.shaper_time_exp	= 0,
+		.shaper_time_mantissa	= 2,
+		.shaper_inc		= 14,
+		.shaper_bs		= 1,
+		.port_to_shaper_credits	= 1,
+		.ing_timestamp_inc	= -11,
+		.egr_timestamp_inc	= 11,
+	},
+	{
+		.ethtool_speed		= SPEED_25000,
+		.port_speed		= MLXSW_REG_QPSC_PORT_SPEED_25G,
+		.shaper_time_exp	= 0,
+		.shaper_time_mantissa	= 0,
+		.shaper_inc		= 11,
+		.shaper_bs		= 1,
+		.port_to_shaper_credits	= 1,
+		.ing_timestamp_inc	= -14,
+		.egr_timestamp_inc	= 14,
+	},
 };
 
 #define MLXSW_SP1_PTP_SHAPER_PARAMS_LEN ARRAY_SIZE(mlxsw_sp1_ptp_shaper_params)
-- 
2.20.1