smu_v11_0_gfx_off_control
int smu_v11_0_gfx_off_control(struct smu_context *smu, bool enable);
.gfx_off_control = smu_v11_0_gfx_off_control,
.gfx_off_control = smu_v11_0_gfx_off_control,
.gfx_off_control = smu_v11_0_gfx_off_control,
.gfx_off_control = smu_v11_0_gfx_off_control,