broadcom/bnxt/bnxt_ethtool.c

2259 bnxt_get_media(struct bnxt_link_info *link_info)
2261 	switch (link_info->media_type) {
2267 		if (link_info->phy_type < ARRAY_SIZE(bnxt_phy_types))
2268 			return bnxt_phy_types[link_info->phy_type];
2422 bnxt_get_link_mode(struct bnxt_link_info *link_info)
2429 	if (link_info->phy_link_status != BNXT_LINK_LINK)
2432 	media = bnxt_get_media(link_info);
2433 	if (BNXT_AUTO_MODE(link_info->auto_mode)) {
2434 		speed = bnxt_fw_speed_idx(link_info->link_speed);
2435 		sig_mode = link_info->active_fec_sig_mode &
2438 		speed = bnxt_fw_speed_idx(link_info->req_link_speed);
2439 		sig_mode = link_info->req_signal_mode;
2454 		if (~link_info->duplex & BNXT_LINK_DUPLEX_FULL)
2458 		if (~link_info->duplex & BNXT_LINK_DUPLEX_FULL)
2468 static void bnxt_get_ethtool_modes(struct bnxt_link_info *link_info,
2471 	struct bnxt *bp = container_of(link_info, struct bnxt, link_info);
2480 	if (link_info->support_auto_speeds || link_info->support_auto_speeds2 ||
2481 	    link_info->support_pam4_auto_speeds)
2485 	if (~link_info->autoneg & BNXT_AUTONEG_FLOW_CTRL)
2488 	if (link_info->auto_pause_setting & BNXT_LINK_PAUSE_RX)
2491 	if (hweight8(link_info->auto_pause_setting & BNXT_LINK_PAUSE_BOTH) == 1)
2494 	if (link_info->lp_pause & BNXT_LINK_PAUSE_RX)
2497 	if (hweight8(link_info->lp_pause & BNXT_LINK_PAUSE_BOTH) == 1)
2624 bnxt_get_all_ethtool_support_speeds(struct bnxt_link_info *link_info,
2628 	struct bnxt *bp = container_of(link_info, struct bnxt, link_info);
2633 		sp_nrz = link_info->support_speeds2;
2634 		sp_pam4 = link_info->support_speeds2;
2635 		sp_pam4_112 = link_info->support_speeds2;
2637 		sp_nrz = link_info->support_speeds;
2638 		sp_pam4 = link_info->support_pam4_speeds;
2649 bnxt_get_all_ethtool_adv_speeds(struct bnxt_link_info *link_info,
2653 	struct bnxt *bp = container_of(link_info, struct bnxt, link_info);
2657 	sp_nrz = link_info->advertising;
2659 		sp_pam4 = link_info->advertising;
2660 		sp_pam4_112 = link_info->advertising;
2662 		sp_pam4 = link_info->advertising_pam4;
2673 bnxt_get_all_ethtool_lp_speeds(struct bnxt_link_info *link_info,
2677 	struct bnxt *bp = container_of(link_info, struct bnxt, link_info);
2680 	bnxt_get_ethtool_speeds(link_info->lp_auto_link_speeds, media,
2683 	bnxt_get_ethtool_speeds(link_info->lp_auto_pam4_link_speeds, media,
2711 static void bnxt_set_ethtool_speeds(struct bnxt_link_info *link_info,
2714 	struct bnxt *bp = container_of(link_info, struct bnxt, link_info);
2716 	enum bnxt_media_type media = bnxt_get_media(link_info);
2723 	adv = &link_info->advertising;
2725 		adv_pam4 = &link_info->advertising;
2726 		adv_pam4_112 = &link_info->advertising;
2731 		adv_pam4 = &link_info->advertising_pam4;
2754 static void bnxt_fw_to_ethtool_advertised_fec(struct bnxt_link_info *link_info,
2757 	u16 fec_cfg = link_info->fec_cfg;
2775 static void bnxt_fw_to_ethtool_support_fec(struct bnxt_link_info *link_info,
2778 	u16 fec_cfg = link_info->fec_cfg;
2834 				    struct bnxt_link_info *link_info)
2838 	if (link_info->link_state == BNXT_LINK_STATE_UP) {
2839 		base->speed = bnxt_fw_to_ethtool_speed(link_info->link_speed);
2841 		if (link_info->duplex & BNXT_LINK_DUPLEX_FULL)
2843 		lk_ksettings->lanes = link_info->active_lanes;
2844 	} else if (!link_info->autoneg) {
2845 		base->speed = bnxt_fw_to_ethtool_speed(link_info->req_link_speed);
2847 		if (link_info->req_duplex == BNXT_LINK_DUPLEX_FULL)
2858 	struct bnxt_link_info *link_info;
2866 	link_info = &bp->link_info;
2869 	bnxt_get_ethtool_modes(link_info, lk_ksettings);
2870 	media = bnxt_get_media(link_info);
2871 	bnxt_get_all_ethtool_support_speeds(link_info, media, lk_ksettings);
2872 	bnxt_fw_to_ethtool_support_fec(link_info, lk_ksettings);
2873 	link_mode = bnxt_get_link_mode(link_info);
2877 		bnxt_get_default_speeds(lk_ksettings, link_info);
2879 	if (link_info->autoneg) {
2880 		bnxt_fw_to_ethtool_advertised_fec(link_info, lk_ksettings);
2884 		bnxt_get_all_ethtool_adv_speeds(link_info, media, lk_ksettings);
2885 		if (link_info->phy_link_status == BNXT_LINK_LINK)
2886 			bnxt_get_all_ethtool_lp_speeds(link_info, media,
2915 	base->phy_address = link_info->phy_addr;
2925 	struct bnxt_link_info *link_info = &bp->link_info;
2926 	u16 support_pam4_spds = link_info->support_pam4_speeds;
2927 	u16 support_spds2 = link_info->support_speeds2;
2928 	u16 support_spds = link_info->support_speeds;
3044 	if (link_info->req_link_speed == fw_speed &&
3045 	    link_info->req_signal_mode == sig_mode &&
3046 	    link_info->autoneg == 0)
3049 	link_info->req_link_speed = fw_speed;
3050 	link_info->req_signal_mode = sig_mode;
3051 	link_info->req_duplex = BNXT_LINK_DUPLEX_FULL;
3052 	link_info->autoneg = 0;
3053 	link_info->advertising = 0;
3054 	link_info->advertising_pam4 = 0;
3084 	struct bnxt_link_info *link_info = &bp->link_info;
3095 		bnxt_set_ethtool_speeds(link_info,
3097 		link_info->autoneg |= BNXT_AUTONEG_SPEED;
3098 		if (!link_info->advertising && !link_info->advertising_pam4) {
3099 			link_info->advertising = link_info->support_auto_speeds;
3100 			link_info->advertising_pam4 =
3101 				link_info->support_pam4_auto_speeds;
3109 		u8 phy_type = link_info->phy_type;
3113 		    link_info->media_type == PORT_PHY_QCFG_RESP_MEDIA_TYPE_TP) {
3145 	struct bnxt_link_info *link_info;
3149 	link_info = &bp->link_info;
3150 	fec_cfg = link_info->fec_cfg;
3151 	active_fec = link_info->active_fec_sig_mode &
3209 static u32 bnxt_ethtool_forced_fec_to_fw(struct bnxt_link_info *link_info,
3215 		fw_fec |= BNXT_FEC_BASE_R_ON(link_info);
3217 		fw_fec |= BNXT_FEC_RS_ON(link_info);
3228 	struct bnxt_link_info *link_info;
3233 	link_info = &bp->link_info;
3234 	fec_cfg = link_info->fec_cfg;
3240 			  BNXT_FEC_ALL_OFF(link_info);
3250 		if (!link_info->autoneg)
3254 		new_cfg = bnxt_ethtool_forced_fec_to_fw(link_info, fec);
3276 	struct bnxt_link_info *link_info = &bp->link_info;
3280 	epause->autoneg = !!(link_info->autoneg & BNXT_AUTONEG_FLOW_CTRL);
3281 	epause->rx_pause = !!(link_info->req_flow_ctrl & BNXT_LINK_PAUSE_RX);
3282 	epause->tx_pause = !!(link_info->req_flow_ctrl & BNXT_LINK_PAUSE_TX);
3306 	struct bnxt_link_info *link_info = &bp->link_info;
3313 		if (!(link_info->autoneg & BNXT_AUTONEG_SPEED)) {
3318 		link_info->autoneg |= BNXT_AUTONEG_FLOW_CTRL;
3319 		link_info->req_flow_ctrl = 0;
3324 		if (link_info->autoneg & BNXT_AUTONEG_FLOW_CTRL)
3325 			link_info->force_link_chng = true;
3326 		link_info->autoneg &= ~BNXT_AUTONEG_FLOW_CTRL;
3327 		link_info->req_flow_ctrl = 0;
3330 		link_info->req_flow_ctrl |= BNXT_LINK_PAUSE_RX;
3333 		link_info->req_flow_ctrl |= BNXT_LINK_PAUSE_TX;
4305 	struct bnxt_link_info *link_info = &bp->link_info;
4315 	_bnxt_fw_to_linkmode(advertising, link_info->advertising);
4319 	if (!(link_info->autoneg & BNXT_AUTONEG_SPEED)) {
4473 	if (bp->link_info.module_status >
4549 	if (bp->link_info.module_status <=
4553 	switch (bp->link_info.module_status) {
4683 	struct bnxt_link_info *link_info = &bp->link_info;
4688 	if (!(link_info->autoneg & BNXT_AUTONEG_SPEED))
4805 	struct bnxt_link_info *link_info = &bp->link_info;
4810 	if (!link_info->autoneg ||
4820 		fw_speed = bp->link_info.link_speed;