net/sfc/base: add X2 port modes to bandwidth calculator

[dpdk.git] / drivers / net / sfc / base / ef10_nic.c

diff --git a/drivers/net/sfc/base/ef10_nic.c b/drivers/net/sfc/base/ef10_nic.c
index c3634e3..1eea7c6 100644 (file)
--- a/drivers/net/sfc/base/ef10_nic.c
+++ b/drivers/net/sfc/base/ef10_nic.c
@@ -131,34 +131,59 @@ ef10_nic_get_port_mode_bandwidth(
        __in            uint32_t port_mode,
        __out           uint32_t *bandwidth_mbpsp)
 {
+       uint32_t single_lane = 10000;
+       uint32_t dual_lane   = 50000;
+       uint32_t quad_lane   = 40000;
        uint32_t bandwidth;
        efx_rc_t rc;
 
        switch (port_mode) {
        case TLV_PORT_MODE_1x1_NA:                      /* mode 0 */
-               bandwidth = 10000;
+               bandwidth = single_lane;
+               break;
+       case TLV_PORT_MODE_1x2_NA:                      /* mode 10 */
+       case TLV_PORT_MODE_NA_1x2:                      /* mode 11 */
+               bandwidth = dual_lane;
                break;
        case TLV_PORT_MODE_1x1_1x1:                     /* mode 2 */
-               bandwidth = 10000 * 2;
+               bandwidth = single_lane + single_lane;
                break;
        case TLV_PORT_MODE_4x1_NA:                      /* mode 4 */
-       case TLV_PORT_MODE_2x1_2x1:                     /* mode 5 */
        case TLV_PORT_MODE_NA_4x1:                      /* mode 8 */
-               bandwidth = 10000 * 4;
+               bandwidth = 4 * single_lane;
+               break;
+       case TLV_PORT_MODE_2x1_2x1:                     /* mode 5 */
+               bandwidth = (2 * single_lane) + (2 * single_lane);
+               break;
+       case TLV_PORT_MODE_1x2_1x2:                     /* mode 12 */
+               bandwidth = dual_lane + dual_lane;
+               break;
+       case TLV_PORT_MODE_1x2_2x1:                     /* mode 17 */
+       case TLV_PORT_MODE_2x1_1x2:                     /* mode 18 */
+               bandwidth = dual_lane + (2 * single_lane);
                break;
        /* Legacy Medford-only mode. Do not use (see bug63270) */
        case TLV_PORT_MODE_10G_10G_10G_10G_Q1_Q2:       /* mode 9 */
-               bandwidth = 10000 * 4;
+               bandwidth = 4 * single_lane;
                break;
        case TLV_PORT_MODE_1x4_NA:                      /* mode 1 */
-               bandwidth = 40000;
+       case TLV_PORT_MODE_NA_1x4:                      /* mode 22 */
+               bandwidth = quad_lane;
                break;
-       case TLV_PORT_MODE_1x4_1x4:                     /* mode 3 */
-               bandwidth = 40000 * 2;
+       case TLV_PORT_MODE_2x2_NA:                      /* mode 13 */
+       case TLV_PORT_MODE_NA_2x2:                      /* mode 14 */
+               bandwidth = 2 * dual_lane;
                break;
        case TLV_PORT_MODE_1x4_2x1:                     /* mode 6 */
        case TLV_PORT_MODE_2x1_1x4:                     /* mode 7 */
-               bandwidth = 40000 + (10000 * 2);
+               bandwidth = quad_lane + (2 * single_lane);
+               break;
+       case TLV_PORT_MODE_1x4_1x2:                     /* mode 15 */
+       case TLV_PORT_MODE_1x2_1x4:                     /* mode 16 */
+               bandwidth = quad_lane + dual_lane;
+               break;
+       case TLV_PORT_MODE_1x4_1x4:                     /* mode 3 */
+               bandwidth = quad_lane + quad_lane;
                break;
        default:
                rc = EINVAL;