Defined in 2 files as a macro:

• drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.h, line 79 (as a macro)
• drivers/gpu/drm/radeon/radeon_mode.h, line 597 (as a macro)

Referenced in 2 files:

• drivers/gpu/drm/radeon/cypress_dpm.c, line 1566
• drivers/gpu/drm/radeon/rv770_dpm.c, line 1278