DC_HPDx_EN 904 drivers/gpu/drm/amd/amdgpu/sid.h # define DC_HPDx_EN (1 << 28) DC_HPDx_EN 974 drivers/gpu/drm/radeon/cikd.h # define DC_HPDx_EN (1 << 28) DC_HPDx_EN 1366 drivers/gpu/drm/radeon/evergreend.h # define DC_HPDx_EN (1 << 28) DC_HPDx_EN 880 drivers/gpu/drm/radeon/r600d.h # define DC_HPDx_EN (1 << 28) DC_HPDx_EN 900 drivers/gpu/drm/radeon/sid.h # define DC_HPDx_EN (1 << 28)