SC_PKR_4X2_QUAD_SPLIT 1614 drivers/gpu/drm/amd/include/asic_reg/gca/gfx_8_1_enum.h 	SC_PKR_4X2_QUAD_SPLIT                            = 0x10e,
SC_PKR_4X2_QUAD_SPLIT 19152 drivers/gpu/drm/amd/include/navi10_enum.h SC_PKR_4X2_QUAD_SPLIT                    = 0x0000010a,
SC_PKR_4X2_QUAD_SPLIT 21028 drivers/gpu/drm/amd/include/vega10_enum.h SC_PKR_4X2_QUAD_SPLIT                    = 0x0000010e,