ATOM_S6_ACC_BLOCK_DISPLAY_SWITCH 6988 drivers/gpu/drm/amd/include/atombios.h #define ATOM_S6_ACC_BLOCK_DISPLAY_SWITCH    0x20000000L
ATOM_S6_ACC_BLOCK_DISPLAY_SWITCH 5842 drivers/gpu/drm/radeon/atombios.h #define ATOM_S6_ACC_BLOCK_DISPLAY_SWITCH    0x20000000L