Defined in 3 files as a macro:

• drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.h, line 82 (as a macro)
• drivers/gpu/drm/amd/powerplay/hwmgr/ppatomctrl.h, line 34 (as a macro)
• drivers/gpu/drm/radeon/radeon_mode.h, line 639 (as a macro)

Referenced in 2 files:

• drivers/gpu/drm/radeon/cypress_dpm.c, line 1564
• drivers/gpu/drm/radeon/rv770_dpm.c, line 1685