ICE_REF_CLK_SYNCE
tx_pin->tx_ref_src = ICE_REF_CLK_SYNCE;
*clk = ICE_REF_CLK_SYNCE;
case ICE_REF_CLK_SYNCE:
if (clk == ICE_REF_CLK_SYNCE && phy == ICE_PHY0)
if ((clk == ICE_REF_CLK_SYNCE && phy == ICE_PHY0 && !peer_clk_in_use) ||
case ICE_REF_CLK_SYNCE: