SQ_R2            4063 drivers/gpu/drm/amd/include/asic_reg/gca/gfx_8_0_enum.h #define SQ_R2                                     0x2
SQ_R2            4085 drivers/gpu/drm/amd/include/asic_reg/gca/gfx_8_1_enum.h #define SQ_R2                                     0x2
SQ_R2            18784 drivers/gpu/drm/amd/include/vega10_enum.h #define SQ_R2                          0x00000002