Symbol: HDP_DEBUG1
drivers/gpu/drm/radeon/r600.c
1089
WREG32(HDP_DEBUG1, 0);
drivers/gpu/drm/radeon/r600.c
4389
WREG32(HDP_DEBUG1, 0);
drivers/gpu/drm/radeon/rv770.c
1022
tmp = RREG32(HDP_DEBUG1);