Commit 9228b7c1 authored by Alexander Lobakin's avatar Alexander Lobakin Committed by David S. Miller
Browse files

qed: add support for multi-rate transceivers



Set the corresponding advertised and supported link modes according
to the detected transceiver type and device capabilities.

Signed-off-by: default avatarAlexander Lobakin <alobakin@marvell.com>
Signed-off-by: default avatarIgor Russkikh <irusskikh@marvell.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent d47839f3
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+4 −0
Original line number Diff line number Diff line
@@ -12027,6 +12027,10 @@ struct public_port {
#define ETH_TRANSCEIVER_TYPE_MULTI_RATE_40G_100G_CR	0x34
#define ETH_TRANSCEIVER_TYPE_MULTI_RATE_40G_100G_LR	0x35
#define ETH_TRANSCEIVER_TYPE_MULTI_RATE_40G_100G_AOC	0x36
#define ETH_TRANSCEIVER_TYPE_MULTI_RATE_10G_25G_SR	0x37
#define ETH_TRANSCEIVER_TYPE_MULTI_RATE_10G_25G_LR	0x38
#define ETH_TRANSCEIVER_TYPE_MULTI_RATE_1G_10G_SR	0x39
#define ETH_TRANSCEIVER_TYPE_MULTI_RATE_1G_10G_LR	0x3a

	u32 wol_info;
	u32 wol_pkt_len;
+94 −26
Original line number Diff line number Diff line
@@ -1697,20 +1697,39 @@ static void qed_fill_link_capability(struct qed_hwfn *hwfn,
			phylink_set(if_caps, 20000baseKR2_Full);

		/* For DAC media multiple speed capabilities are supported */
		capability = capability & speed_mask;
		capability |= speed_mask;

		if (capability & NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_1G)
			phylink_set(if_caps, 1000baseKX_Full);
		if (capability & NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_10G)
			phylink_set(if_caps, 10000baseCR_Full);

		if (capability & NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_40G)
			switch (tcvr_type) {
			case ETH_TRANSCEIVER_TYPE_40G_CR4:
			case ETH_TRANSCEIVER_TYPE_MULTI_RATE_10G_40G_CR:
			case ETH_TRANSCEIVER_TYPE_MULTI_RATE_40G_100G_CR:
				phylink_set(if_caps, 40000baseCR4_Full);
				break;
			default:
				break;
			}

		if (capability & NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_25G)
			phylink_set(if_caps, 25000baseCR_Full);
		if (capability & NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_50G)
			phylink_set(if_caps, 50000baseCR2_Full);

		if (capability &
		    NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_BB_100G)
			switch (tcvr_type) {
			case ETH_TRANSCEIVER_TYPE_100G_CR4:
			case ETH_TRANSCEIVER_TYPE_MULTI_RATE_40G_100G_CR:
				phylink_set(if_caps, 100000baseCR4_Full);
				break;
			default:
				break;
			}

		break;
	case MEDIA_BASE_T:
@@ -1728,10 +1747,16 @@ static void qed_fill_link_capability(struct qed_hwfn *hwfn,
		if (board_cfg & NVM_CFG1_PORT_PORT_TYPE_MODULE) {
			phylink_set(if_caps, FIBRE);

			if (tcvr_type == ETH_TRANSCEIVER_TYPE_1000BASET)
			switch (tcvr_type) {
			case ETH_TRANSCEIVER_TYPE_1000BASET:
				phylink_set(if_caps, 1000baseT_Full);
			if (tcvr_type == ETH_TRANSCEIVER_TYPE_10G_BASET)
				break;
			case ETH_TRANSCEIVER_TYPE_10G_BASET:
				phylink_set(if_caps, 10000baseT_Full);
				break;
			default:
				break;
			}
		}

		break;
@@ -1740,46 +1765,88 @@ static void qed_fill_link_capability(struct qed_hwfn *hwfn,
	case MEDIA_XFP_FIBER:
	case MEDIA_MODULE_FIBER:
		phylink_set(if_caps, FIBRE);
		capability |= speed_mask;

		if (capability & NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_1G) {
			if ((tcvr_type == ETH_TRANSCEIVER_TYPE_1G_LX) ||
			    (tcvr_type == ETH_TRANSCEIVER_TYPE_1G_SX))
		if (capability & NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_1G)
			switch (tcvr_type) {
			case ETH_TRANSCEIVER_TYPE_1G_LX:
			case ETH_TRANSCEIVER_TYPE_1G_SX:
			case ETH_TRANSCEIVER_TYPE_MULTI_RATE_1G_10G_SR:
			case ETH_TRANSCEIVER_TYPE_MULTI_RATE_1G_10G_LR:
				phylink_set(if_caps, 1000baseKX_Full);
				break;
			default:
				break;
			}

		if (capability & NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_10G) {
			if (tcvr_type == ETH_TRANSCEIVER_TYPE_10G_SR)
		if (capability & NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_10G)
			switch (tcvr_type) {
			case ETH_TRANSCEIVER_TYPE_10G_SR:
			case ETH_TRANSCEIVER_TYPE_MULTI_RATE_10G_40G_SR:
			case ETH_TRANSCEIVER_TYPE_MULTI_RATE_10G_25G_SR:
			case ETH_TRANSCEIVER_TYPE_MULTI_RATE_1G_10G_SR:
				phylink_set(if_caps, 10000baseSR_Full);
			if (tcvr_type == ETH_TRANSCEIVER_TYPE_10G_LR)
				break;
			case ETH_TRANSCEIVER_TYPE_10G_LR:
			case ETH_TRANSCEIVER_TYPE_MULTI_RATE_10G_40G_LR:
			case ETH_TRANSCEIVER_TYPE_MULTI_RATE_10G_25G_LR:
			case ETH_TRANSCEIVER_TYPE_MULTI_RATE_1G_10G_LR:
				phylink_set(if_caps, 10000baseLR_Full);
			if (tcvr_type == ETH_TRANSCEIVER_TYPE_10G_LRM)
				break;
			case ETH_TRANSCEIVER_TYPE_10G_LRM:
				phylink_set(if_caps, 10000baseLRM_Full);
			if (tcvr_type == ETH_TRANSCEIVER_TYPE_10G_ER)
				break;
			case ETH_TRANSCEIVER_TYPE_10G_ER:
				phylink_set(if_caps, 10000baseR_FEC);
				break;
			default:
				break;
			}

		if (capability & NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_20G)
			phylink_set(if_caps, 20000baseKR2_Full);

		if (capability & NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_25G) {
			if (tcvr_type == ETH_TRANSCEIVER_TYPE_25G_SR)
		if (capability & NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_25G)
			switch (tcvr_type) {
			case ETH_TRANSCEIVER_TYPE_25G_SR:
			case ETH_TRANSCEIVER_TYPE_MULTI_RATE_10G_25G_SR:
				phylink_set(if_caps, 25000baseSR_Full);
				break;
			default:
				break;
			}

		if (capability & NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_40G) {
			if (tcvr_type == ETH_TRANSCEIVER_TYPE_40G_LR4)
		if (capability & NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_40G)
			switch (tcvr_type) {
			case ETH_TRANSCEIVER_TYPE_40G_LR4:
			case ETH_TRANSCEIVER_TYPE_MULTI_RATE_10G_40G_LR:
			case ETH_TRANSCEIVER_TYPE_MULTI_RATE_40G_100G_LR:
				phylink_set(if_caps, 40000baseLR4_Full);
			if (tcvr_type == ETH_TRANSCEIVER_TYPE_40G_SR4)
				break;
			case ETH_TRANSCEIVER_TYPE_40G_SR4:
			case ETH_TRANSCEIVER_TYPE_MULTI_RATE_40G_100G_SR:
			case ETH_TRANSCEIVER_TYPE_MULTI_RATE_10G_40G_SR:
				phylink_set(if_caps, 40000baseSR4_Full);
				break;
			default:
				break;
			}

		if (capability & NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_50G)
			phylink_set(if_caps, 50000baseKR2_Full);

		if (capability &
		    NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_BB_100G) {
			if (tcvr_type == ETH_TRANSCEIVER_TYPE_100G_SR4)
		    NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_BB_100G)
			switch (tcvr_type) {
			case ETH_TRANSCEIVER_TYPE_100G_SR4:
			case ETH_TRANSCEIVER_TYPE_MULTI_RATE_40G_100G_SR:
				phylink_set(if_caps, 100000baseSR4_Full);
				break;
			case ETH_TRANSCEIVER_TYPE_MULTI_RATE_40G_100G_LR:
				phylink_set(if_caps, 100000baseLR4_ER4_Full);
				break;
			default:
				break;
			}

		break;
@@ -1805,6 +1872,7 @@ static void qed_fill_link_capability(struct qed_hwfn *hwfn,
		break;
	case MEDIA_UNSPECIFIED:
	case MEDIA_NOT_PRESENT:
	default:
		DP_VERBOSE(hwfn->cdev, QED_MSG_DEBUG,
			   "Unknown media and transceiver type;\n");
		break;
+8 −1
Original line number Diff line number Diff line
@@ -2193,6 +2193,11 @@ int qed_mcp_trans_speed_mask(struct qed_hwfn *p_hwfn,
		    NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_10G |
		    NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_1G;
		break;
	case ETH_TRANSCEIVER_TYPE_MULTI_RATE_10G_25G_SR:
	case ETH_TRANSCEIVER_TYPE_MULTI_RATE_10G_25G_LR:
		*p_speed_mask = NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_25G |
				NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_10G;
		break;
	case ETH_TRANSCEIVER_TYPE_40G_CR4:
	case ETH_TRANSCEIVER_TYPE_MULTI_RATE_10G_40G_CR:
		*p_speed_mask = NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_40G |
@@ -2223,6 +2228,8 @@ int qed_mcp_trans_speed_mask(struct qed_hwfn *p_hwfn,
		*p_speed_mask = NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_40G;
		break;
	case ETH_TRANSCEIVER_TYPE_10G_BASET:
	case ETH_TRANSCEIVER_TYPE_MULTI_RATE_1G_10G_SR:
	case ETH_TRANSCEIVER_TYPE_MULTI_RATE_1G_10G_LR:
		*p_speed_mask = NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_10G |
				NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_1G;
		break;