18127224cSIvan Khoronzhuk /* SPDX-License-Identifier: GPL-2.0 */
28127224cSIvan Khoronzhuk /* Copyright (C) 2020 Texas Instruments Incorporated - http://www.ti.com/
38127224cSIvan Khoronzhuk  */
48127224cSIvan Khoronzhuk 
58127224cSIvan Khoronzhuk #ifndef AM65_CPSW_QOS_H_
68127224cSIvan Khoronzhuk #define AM65_CPSW_QOS_H_
78127224cSIvan Khoronzhuk 
88127224cSIvan Khoronzhuk #include <linux/netdevice.h>
98127224cSIvan Khoronzhuk #include <net/pkt_sched.h>
108127224cSIvan Khoronzhuk 
11*5c8560c4SGrygorii Strashko struct am65_cpsw_common;
12*5c8560c4SGrygorii Strashko 
138127224cSIvan Khoronzhuk struct am65_cpsw_est {
148127224cSIvan Khoronzhuk 	int buf;
158127224cSIvan Khoronzhuk 	/* has to be the last one */
168127224cSIvan Khoronzhuk 	struct tc_taprio_qopt_offload taprio;
178127224cSIvan Khoronzhuk };
188127224cSIvan Khoronzhuk 
195ec836beSGrygorii Strashko struct am65_cpsw_ale_ratelimit {
205ec836beSGrygorii Strashko 	unsigned long cookie;
215ec836beSGrygorii Strashko 	u64 rate_packet_ps;
225ec836beSGrygorii Strashko };
235ec836beSGrygorii Strashko 
248127224cSIvan Khoronzhuk struct am65_cpsw_qos {
258127224cSIvan Khoronzhuk 	struct am65_cpsw_est *est_admin;
268127224cSIvan Khoronzhuk 	struct am65_cpsw_est *est_oper;
278127224cSIvan Khoronzhuk 	ktime_t link_down_time;
288127224cSIvan Khoronzhuk 	int link_speed;
295ec836beSGrygorii Strashko 
305ec836beSGrygorii Strashko 	struct am65_cpsw_ale_ratelimit ale_bc_ratelimit;
315ec836beSGrygorii Strashko 	struct am65_cpsw_ale_ratelimit ale_mc_ratelimit;
328127224cSIvan Khoronzhuk };
338127224cSIvan Khoronzhuk 
348127224cSIvan Khoronzhuk int am65_cpsw_qos_ndo_setup_tc(struct net_device *ndev, enum tc_setup_type type,
358127224cSIvan Khoronzhuk 			       void *type_data);
368127224cSIvan Khoronzhuk void am65_cpsw_qos_link_up(struct net_device *ndev, int link_speed);
378127224cSIvan Khoronzhuk void am65_cpsw_qos_link_down(struct net_device *ndev);
38*5c8560c4SGrygorii Strashko int am65_cpsw_qos_ndo_tx_p0_set_maxrate(struct net_device *ndev, int queue, u32 rate_mbps);
39*5c8560c4SGrygorii Strashko void am65_cpsw_qos_tx_p0_rate_init(struct am65_cpsw_common *common);
408127224cSIvan Khoronzhuk 
418127224cSIvan Khoronzhuk #endif /* AM65_CPSW_QOS_H_ */
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