S_00000D_FORCE_PB  819 drivers/gpu/drm/radeon/r100d.h #define   S_00000D_FORCE_PB(x)                         (((x) & 0x1) << 25)
S_00000D_FORCE_PB  321 drivers/gpu/drm/radeon/r300d.h #define   S_00000D_FORCE_PB(x)                         (((x) & 0x1) << 25)
S_00000D_FORCE_PB  101 drivers/gpu/drm/radeon/rv250d.h #define   S_00000D_FORCE_PB(x)                         (((x) & 0x1) << 25)