DC_STATE_EN_DC9
if (!(power_domains->allowed_dc_mask & DC_STATE_EN_DC9) && s2idle &&
DISPLAY_VER(display) >= 11 ? DC_STATE_EN_DC9 : 0;
(intel_de_read(display, DC_STATE_EN) & DC_STATE_EN_DC9),
| DC_STATE_EN_DC9;
mask |= DC_STATE_EN_UPTO_DC6 | DC_STATE_EN_DC9;
mask |= DC_STATE_EN_DC9;
gen9_set_dc_state(display, DC_STATE_EN_DC9);