IDENTITY_RATIO     44 drivers/gpu/drm/amd/display/dc/dce/dce_transform.c #define IDENTITY_RATIO(ratio) (dc_fixpt_u2d19(ratio) == (1 << 19))
IDENTITY_RATIO    130 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.c #define IDENTITY_RATIO(ratio) (dc_fixpt_u2d19(ratio) == (1 << 19))
IDENTITY_RATIO    372 drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dpp.c #define IDENTITY_RATIO(ratio) (dc_fixpt_u3d19(ratio) == (1 << 19))