BLEND_OPT_PRESERVE_A1_IGNORE_A0 4153 drivers/gpu/drm/amd/include/asic_reg/gca/gfx_8_1_enum.h 	BLEND_OPT_PRESERVE_A1_IGNORE_A0                  = 0x4,
BLEND_OPT_PRESERVE_A1_IGNORE_A0 16248 drivers/gpu/drm/amd/include/navi10_enum.h BLEND_OPT_PRESERVE_A1_IGNORE_A0          = 0x00000004,
BLEND_OPT_PRESERVE_A1_IGNORE_A0 19470 drivers/gpu/drm/amd/include/vega10_enum.h BLEND_OPT_PRESERVE_A1_IGNORE_A0          = 0x00000004,