si_select_se_sh
si_select_se_sh(rdev, i, j);
si_select_se_sh(rdev, 0xffffffff, 0xffffffff);
si_select_se_sh(rdev, i, j);
si_select_se_sh(rdev, 0xffffffff, 0xffffffff);
si_select_se_sh(rdev, i, 0xffffffff);
si_select_se_sh(rdev, 0xffffffff, 0xffffffff);
si_select_se_sh(rdev, se, sh);
si_select_se_sh(rdev, 0xffffffff, 0xffffffff);
si_select_se_sh(rdev, 0xffffffff, 0xffffffff);