SQ_L4 3220 drivers/gpu/drm/amd/include/asic_reg/gca/gfx_8_0_enum.h #define SQ_L4 0x4 SQ_L4 3238 drivers/gpu/drm/amd/include/asic_reg/gca/gfx_8_1_enum.h #define SQ_L4 0x4 SQ_L4 18725 drivers/gpu/drm/amd/include/vega10_enum.h #define SQ_L4 0x00000004