ixLX2 121 drivers/gpu/drm/amd/include/asic_reg/oss/oss_1_0_d.h #define ixLX2 0x005C ixLX2 128 drivers/gpu/drm/amd/include/asic_reg/oss/oss_2_0_d.h #define ixLX2 0x5c ixLX2 197 drivers/gpu/drm/amd/include/asic_reg/oss/oss_3_0_d.h #define ixLX2 0x5c