SQ_R15           4076 drivers/gpu/drm/amd/include/asic_reg/gca/gfx_8_0_enum.h #define SQ_R15                                    0xf
SQ_R15           4098 drivers/gpu/drm/amd/include/asic_reg/gca/gfx_8_1_enum.h #define SQ_R15                                    0xf
SQ_R15           18797 drivers/gpu/drm/amd/include/vega10_enum.h #define SQ_R15                         0x0000000f