TC_PORT_1
#define tc_port_name(tc_port) ((tc_port) - TC_PORT_1 + '1')
return TC_PORT_1 + port - PORT_TC1;
return TC_PORT_1 + port - PORT_C;
tc_port < TC_PORT_1 || tc_port >= I915_MAX_TC_PORTS))
(TC_PORT_1 + ((__reg).reg - _DKL_PHY1_BASE) / (_DKL_PHY2_BASE - _DKL_PHY1_BASE))
return TC_PORT_1 + id - DPLL_ID_ICL_MGPLL1;
return tc_port - TC_PORT_1 + DPLL_ID_ICL_MGPLL1;
return POWER_DOMAIN_PORT_DDI_LANES_TC1 + tc_port - TC_PORT_1;