R_007408_HDMI0_AUDIO_PACKET_CONTROL
hdmi0 = RREG32(R_007408_HDMI0_AUDIO_PACKET_CONTROL) &
WREG32(R_007408_HDMI0_AUDIO_PACKET_CONTROL, hdmi0);
tmp = RREG32(R_007408_HDMI0_AUDIO_PACKET_CONTROL);
WREG32(R_007408_HDMI0_AUDIO_PACKET_CONTROL, tmp);
u32 hdmi0 = RREG32(R_007408_HDMI0_AUDIO_PACKET_CONTROL) &
WREG32(R_007408_HDMI0_AUDIO_PACKET_CONTROL, hdmi0);