R_007D08_DC_HOT_PLUG_DETECT1_INT_CONTROL
tmp = RREG32(R_007D08_DC_HOT_PLUG_DETECT1_INT_CONTROL);
WREG32(R_007D08_DC_HOT_PLUG_DETECT1_INT_CONTROL, tmp);
u32 hpd1 = RREG32(R_007D08_DC_HOT_PLUG_DETECT1_INT_CONTROL) &
WREG32(R_007D08_DC_HOT_PLUG_DETECT1_INT_CONTROL, hpd1);
tmp = RREG32(R_007D08_DC_HOT_PLUG_DETECT1_INT_CONTROL);
WREG32(R_007D08_DC_HOT_PLUG_DETECT1_INT_CONTROL, tmp);