Commit c0e3969b authored by Amit Cohen's avatar Amit Cohen Committed by David S. Miller
Browse files

mlxsw: reg: Add Monitoring Port Analyzer Global Register 



This register is used for global port analyzer configurations.

Signed-off-by: default avatarAmit Cohen <amitc@mellanox.com>
Reviewed-by: default avatarJiri Pirko <jiri@mellanox.com>
Reviewed-by: default avatarPetr Machata <petrm@mellanox.com>
Signed-off-by: default avatarPetr Machata <petrm@mellanox.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 951b84d4

drivers/net/ethernet/mellanox/mlxsw/reg.h

+52 −0
Original line number Diff line number Diff line
@@ -9502,6 +9502,57 @@ MLXSW_ITEM32(reg, mogcr, ptp_iftc, 0x00, 1, 1); 
 */

MLXSW_ITEM32(reg, mogcr, ptp_eftc, 0x00, 0, 1);



/* MPAGR - Monitoring Port Analyzer Global Register

 * ------------------------------------------------

 * This register is used for global port analyzer configurations.

 * Note: This register is not supported by current FW versions for Spectrum-1.

 */

#define MLXSW_REG_MPAGR_ID 0x9089

#define MLXSW_REG_MPAGR_LEN 0x0C



MLXSW_REG_DEFINE(mpagr, MLXSW_REG_MPAGR_ID, MLXSW_REG_MPAGR_LEN);



enum mlxsw_reg_mpagr_trigger {

	MLXSW_REG_MPAGR_TRIGGER_EGRESS,

	MLXSW_REG_MPAGR_TRIGGER_INGRESS,

	MLXSW_REG_MPAGR_TRIGGER_INGRESS_WRED,

	MLXSW_REG_MPAGR_TRIGGER_INGRESS_SHARED_BUFFER,

	MLXSW_REG_MPAGR_TRIGGER_INGRESS_ING_CONG,

	MLXSW_REG_MPAGR_TRIGGER_INGRESS_EGR_CONG,

	MLXSW_REG_MPAGR_TRIGGER_EGRESS_ECN,

	MLXSW_REG_MPAGR_TRIGGER_EGRESS_HIGH_LATENCY,

};



/* reg_mpagr_trigger

 * Mirror trigger.

 * Access: Index

 */

MLXSW_ITEM32(reg, mpagr, trigger, 0x00, 0, 4);



/* reg_mpagr_pa_id

 * Port analyzer ID.

 * Access: RW

 */

MLXSW_ITEM32(reg, mpagr, pa_id, 0x04, 0, 4);



/* reg_mpagr_probability_rate

 * Sampling rate.

 * Valid values are: 1 to 3.5*10^9

 * Value of 1 means "sample all". Default is 1.

 * Access: RW

 */

MLXSW_ITEM32(reg, mpagr, probability_rate, 0x08, 0, 32);



static inline void mlxsw_reg_mpagr_pack(char *payload,

					enum mlxsw_reg_mpagr_trigger trigger,

					u8 pa_id, u32 probability_rate)

{

	MLXSW_REG_ZERO(mpagr, payload);

	mlxsw_reg_mpagr_trigger_set(payload, trigger);

	mlxsw_reg_mpagr_pa_id_set(payload, pa_id);

	mlxsw_reg_mpagr_probability_rate_set(payload, probability_rate);

}



/* MOMTE - Monitoring Mirror Trigger Enable Register

 * -------------------------------------------------

 * This register is used to configure the mirror enable for different mirror
@@ -10902,6 +10953,7 @@ static const struct mlxsw_reg_info *mlxsw_reg_infos[] = { 
	MLXSW_REG(mgpc),

	MLXSW_REG(mprs),

	MLXSW_REG(mogcr),

	MLXSW_REG(mpagr),

	MLXSW_REG(momte),

	MLXSW_REG(mtpppc),

	MLXSW_REG(mtpptr),