SQ_SYSMSG_OP_REG_RD 3632 drivers/gpu/drm/amd/include/asic_reg/gca/gfx_7_2_enum.h #define SQ_SYSMSG_OP_REG_RD                       0x2
SQ_SYSMSG_OP_REG_RD 4044 drivers/gpu/drm/amd/include/asic_reg/gca/gfx_8_0_enum.h #define SQ_SYSMSG_OP_REG_RD                       0x2
SQ_SYSMSG_OP_REG_RD 4066 drivers/gpu/drm/amd/include/asic_reg/gca/gfx_8_1_enum.h #define SQ_SYSMSG_OP_REG_RD                       0x2
SQ_SYSMSG_OP_REG_RD 18670 drivers/gpu/drm/amd/include/vega10_enum.h #define SQ_SYSMSG_OP_REG_RD            0x00000002