VddGfxEnable 485 drivers/gpu/drm/amd/powerplay/inc/smu71_discrete.h uint8_t VddGfxEnable; VddGfxEnable 505 drivers/gpu/drm/amd/powerplay/inc/smu72_discrete.h uint8_t VddGfxEnable; VddGfxEnable 502 drivers/gpu/drm/amd/powerplay/inc/smu73_discrete.h uint8_t VddGfxEnable; VddGfxEnable 495 drivers/gpu/drm/amd/powerplay/inc/smu74_discrete.h uint8_t VddGfxEnable; VddGfxEnable 507 drivers/gpu/drm/amd/powerplay/inc/smu75_discrete.h uint8_t VddGfxEnable;