smnBIF_BX_PF1_BIF_VDDGFX_GFX1_UPPER_DEFAULT 2830 drivers/gpu/drm/amd/include/asic_reg/nbio/nbio_6_1_default.h #define smnBIF_BX_PF1_BIF_VDDGFX_GFX1_UPPER_DEFAULT 0x00031ffc smnBIF_BX_PF1_BIF_VDDGFX_GFX1_UPPER_DEFAULT 14423 drivers/gpu/drm/amd/include/asic_reg/nbio/nbio_7_0_default.h #define smnBIF_BX_PF1_BIF_VDDGFX_GFX1_UPPER_DEFAULT 0x00031ffc