2324 static int intel_compute_min_cdclk(struct intel_cdclk_state *cdclk_state)  in intel_compute_min_cdclk()  argument
2326 	struct intel_atomic_state *state = cdclk_state->base.state;  in intel_compute_min_cdclk()
2341 		if (cdclk_state->min_cdclk[crtc->pipe] == min_cdclk)  in intel_compute_min_cdclk()
2344 		cdclk_state->min_cdclk[crtc->pipe] = min_cdclk;  in intel_compute_min_cdclk()
2346 		ret = intel_atomic_lock_global_state(&cdclk_state->base);  in intel_compute_min_cdclk()
2355 		if (cdclk_state->bw_min_cdclk != min_cdclk) {  in intel_compute_min_cdclk()
2358 			cdclk_state->bw_min_cdclk = min_cdclk;  in intel_compute_min_cdclk()
2360 			ret = intel_atomic_lock_global_state(&cdclk_state->base);  in intel_compute_min_cdclk()
2366 	min_cdclk = max(cdclk_state->force_min_cdclk,  in intel_compute_min_cdclk()
2367 			cdclk_state->bw_min_cdclk);  in intel_compute_min_cdclk()
2369 		min_cdclk = max(cdclk_state->min_cdclk[pipe], min_cdclk);  in intel_compute_min_cdclk()
2394 static int bxt_compute_min_voltage_level(struct intel_cdclk_state *cdclk_state)  in bxt_compute_min_voltage_level()  argument
2396 	struct intel_atomic_state *state = cdclk_state->base.state;  in bxt_compute_min_voltage_level()
2412 		if (cdclk_state->min_voltage_level[crtc->pipe] == min_voltage_level)  in bxt_compute_min_voltage_level()
2415 		cdclk_state->min_voltage_level[crtc->pipe] = min_voltage_level;  in bxt_compute_min_voltage_level()
2417 		ret = intel_atomic_lock_global_state(&cdclk_state->base);  in bxt_compute_min_voltage_level()
2424 		min_voltage_level = max(cdclk_state->min_voltage_level[pipe],  in bxt_compute_min_voltage_level()
2430 static int vlv_modeset_calc_cdclk(struct intel_cdclk_state *cdclk_state)  in vlv_modeset_calc_cdclk()  argument
2432 	struct intel_atomic_state *state = cdclk_state->base.state;  in vlv_modeset_calc_cdclk()
2436 	min_cdclk = intel_compute_min_cdclk(cdclk_state);  in vlv_modeset_calc_cdclk()
2442 	cdclk_state->logical.cdclk = cdclk;  in vlv_modeset_calc_cdclk()
2443 	cdclk_state->logical.voltage_level =  in vlv_modeset_calc_cdclk()
2446 	if (!cdclk_state->active_pipes) {  in vlv_modeset_calc_cdclk()
2447 		cdclk = vlv_calc_cdclk(dev_priv, cdclk_state->force_min_cdclk);  in vlv_modeset_calc_cdclk()
2449 		cdclk_state->actual.cdclk = cdclk;  in vlv_modeset_calc_cdclk()
2450 		cdclk_state->actual.voltage_level =  in vlv_modeset_calc_cdclk()
2453 		cdclk_state->actual = cdclk_state->logical;  in vlv_modeset_calc_cdclk()
2459 static int bdw_modeset_calc_cdclk(struct intel_cdclk_state *cdclk_state)  in bdw_modeset_calc_cdclk()  argument
2463 	min_cdclk = intel_compute_min_cdclk(cdclk_state);  in bdw_modeset_calc_cdclk()
2473 	cdclk_state->logical.cdclk = cdclk;  in bdw_modeset_calc_cdclk()
2474 	cdclk_state->logical.voltage_level =  in bdw_modeset_calc_cdclk()
2477 	if (!cdclk_state->active_pipes) {  in bdw_modeset_calc_cdclk()
2478 		cdclk = bdw_calc_cdclk(cdclk_state->force_min_cdclk);  in bdw_modeset_calc_cdclk()
2480 		cdclk_state->actual.cdclk = cdclk;  in bdw_modeset_calc_cdclk()
2481 		cdclk_state->actual.voltage_level =  in bdw_modeset_calc_cdclk()
2484 		cdclk_state->actual = cdclk_state->logical;  in bdw_modeset_calc_cdclk()
2490 static int skl_dpll0_vco(struct intel_cdclk_state *cdclk_state)  in skl_dpll0_vco()  argument
2492 	struct intel_atomic_state *state = cdclk_state->base.state;  in skl_dpll0_vco()
2498 	vco = cdclk_state->logical.vco;  in skl_dpll0_vco()
2527 static int skl_modeset_calc_cdclk(struct intel_cdclk_state *cdclk_state)  in skl_modeset_calc_cdclk()  argument
2531 	min_cdclk = intel_compute_min_cdclk(cdclk_state);  in skl_modeset_calc_cdclk()
2535 	vco = skl_dpll0_vco(cdclk_state);  in skl_modeset_calc_cdclk()
2543 	cdclk_state->logical.vco = vco;  in skl_modeset_calc_cdclk()
2544 	cdclk_state->logical.cdclk = cdclk;  in skl_modeset_calc_cdclk()
2545 	cdclk_state->logical.voltage_level =  in skl_modeset_calc_cdclk()
2548 	if (!cdclk_state->active_pipes) {  in skl_modeset_calc_cdclk()
2549 		cdclk = skl_calc_cdclk(cdclk_state->force_min_cdclk, vco);  in skl_modeset_calc_cdclk()
2551 		cdclk_state->actual.vco = vco;  in skl_modeset_calc_cdclk()
2552 		cdclk_state->actual.cdclk = cdclk;  in skl_modeset_calc_cdclk()
2553 		cdclk_state->actual.voltage_level =  in skl_modeset_calc_cdclk()
2556 		cdclk_state->actual = cdclk_state->logical;  in skl_modeset_calc_cdclk()
2562 static int bxt_modeset_calc_cdclk(struct intel_cdclk_state *cdclk_state)  in bxt_modeset_calc_cdclk()  argument
2564 	struct intel_atomic_state *state = cdclk_state->base.state;  in bxt_modeset_calc_cdclk()
2568 	min_cdclk = intel_compute_min_cdclk(cdclk_state);  in bxt_modeset_calc_cdclk()
2572 	min_voltage_level = bxt_compute_min_voltage_level(cdclk_state);  in bxt_modeset_calc_cdclk()
2579 	cdclk_state->logical.vco = vco;  in bxt_modeset_calc_cdclk()
2580 	cdclk_state->logical.cdclk = cdclk;  in bxt_modeset_calc_cdclk()
2581 	cdclk_state->logical.voltage_level =  in bxt_modeset_calc_cdclk()
2585 	if (!cdclk_state->active_pipes) {  in bxt_modeset_calc_cdclk()
2586 		cdclk = bxt_calc_cdclk(dev_priv, cdclk_state->force_min_cdclk);  in bxt_modeset_calc_cdclk()
2589 		cdclk_state->actual.vco = vco;  in bxt_modeset_calc_cdclk()
2590 		cdclk_state->actual.cdclk = cdclk;  in bxt_modeset_calc_cdclk()
2591 		cdclk_state->actual.voltage_level =  in bxt_modeset_calc_cdclk()
2594 		cdclk_state->actual = cdclk_state->logical;  in bxt_modeset_calc_cdclk()
2600 static int fixed_modeset_calc_cdclk(struct intel_cdclk_state *cdclk_state)  in fixed_modeset_calc_cdclk()  argument
2609 	min_cdclk = intel_compute_min_cdclk(cdclk_state);  in fixed_modeset_calc_cdclk()
2618 	struct intel_cdclk_state *cdclk_state;  in intel_cdclk_duplicate_state()  local
2620 	cdclk_state = kmemdup(obj->state, sizeof(*cdclk_state), GFP_KERNEL);  in intel_cdclk_duplicate_state()
2621 	if (!cdclk_state)  in intel_cdclk_duplicate_state()
2624 	cdclk_state->pipe = INVALID_PIPE;  in intel_cdclk_duplicate_state()
2626 	return &cdclk_state->base;  in intel_cdclk_duplicate_state()
2644 	struct intel_global_state *cdclk_state;  in intel_atomic_get_cdclk_state()  local
2646 	cdclk_state = intel_atomic_get_global_obj_state(state, &dev_priv->display.cdclk.obj);  in intel_atomic_get_cdclk_state()
2647 	if (IS_ERR(cdclk_state))  in intel_atomic_get_cdclk_state()
2648 		return ERR_CAST(cdclk_state);  in intel_atomic_get_cdclk_state()
2650 	return to_intel_cdclk_state(cdclk_state);  in intel_atomic_get_cdclk_state()
2690 	struct intel_cdclk_state *cdclk_state;  in intel_cdclk_init()  local
2692 	cdclk_state = kzalloc(sizeof(*cdclk_state), GFP_KERNEL);  in intel_cdclk_init()
2693 	if (!cdclk_state)  in intel_cdclk_init()
2697 				     &cdclk_state->base, &intel_cdclk_funcs);  in intel_cdclk_init()