mmGC_USER_RB_BACKEND_DISABLE
{mmGC_USER_RB_BACKEND_DISABLE, true},
case mmGC_USER_RB_BACKEND_DISABLE:
data |= RREG32_SOC15(GC, 0, mmGC_USER_RB_BACKEND_DISABLE);
RREG32(mmGC_USER_RB_BACKEND_DISABLE);
RREG32(mmGC_USER_RB_BACKEND_DISABLE);
data |= RREG32(mmGC_USER_RB_BACKEND_DISABLE);
RREG32(mmGC_USER_RB_BACKEND_DISABLE);
RREG32(mmGC_USER_RB_BACKEND_DISABLE);
RREG32(mmGC_USER_RB_BACKEND_DISABLE);
data |= RREG32_SOC15(GC, 0, mmGC_USER_RB_BACKEND_DISABLE);
{mmGC_USER_RB_BACKEND_DISABLE, true},
case mmGC_USER_RB_BACKEND_DISABLE:
{mmGC_USER_RB_BACKEND_DISABLE, true},
case mmGC_USER_RB_BACKEND_DISABLE: