M_FW_PORT_CAP32_SPEED
#define T4_LINK_SPEED_MASK V_FW_PORT_CAP32_SPEED(M_FW_PORT_CAP32_SPEED)
(((x) >> S_FW_PORT_CAP32_SPEED) & M_FW_PORT_CAP32_SPEED)
(V_FW_PORT_CAP32_SPEED(M_FW_PORT_CAP32_SPEED) & __cap32)