2171 static int intel_compute_min_cdclk(struct intel_cdclk_state *cdclk_state)  in intel_compute_min_cdclk()  argument
2173 	struct intel_atomic_state *state = cdclk_state->base.state;  in intel_compute_min_cdclk()
2192 		if (cdclk_state->min_cdclk[crtc->pipe] == min_cdclk)  in intel_compute_min_cdclk()
2195 		cdclk_state->min_cdclk[crtc->pipe] = min_cdclk;  in intel_compute_min_cdclk()
2197 		ret = intel_atomic_lock_global_state(&cdclk_state->base);  in intel_compute_min_cdclk()
2202 	min_cdclk = cdclk_state->force_min_cdclk;  in intel_compute_min_cdclk()
2204 		min_cdclk = max(cdclk_state->min_cdclk[pipe], min_cdclk);  in intel_compute_min_cdclk()
2228 static int bxt_compute_min_voltage_level(struct intel_cdclk_state *cdclk_state)  in bxt_compute_min_voltage_level()  argument
2230 	struct intel_atomic_state *state = cdclk_state->base.state;  in bxt_compute_min_voltage_level()
2246 		if (cdclk_state->min_voltage_level[crtc->pipe] == min_voltage_level)  in bxt_compute_min_voltage_level()
2249 		cdclk_state->min_voltage_level[crtc->pipe] = min_voltage_level;  in bxt_compute_min_voltage_level()
2251 		ret = intel_atomic_lock_global_state(&cdclk_state->base);  in bxt_compute_min_voltage_level()
2258 		min_voltage_level = max(cdclk_state->min_voltage_level[pipe],  in bxt_compute_min_voltage_level()
2264 static int vlv_modeset_calc_cdclk(struct intel_cdclk_state *cdclk_state)  in vlv_modeset_calc_cdclk()  argument
2266 	struct intel_atomic_state *state = cdclk_state->base.state;  in vlv_modeset_calc_cdclk()
2270 	min_cdclk = intel_compute_min_cdclk(cdclk_state);  in vlv_modeset_calc_cdclk()
2276 	cdclk_state->logical.cdclk = cdclk;  in vlv_modeset_calc_cdclk()
2277 	cdclk_state->logical.voltage_level =  in vlv_modeset_calc_cdclk()
2280 	if (!cdclk_state->active_pipes) {  in vlv_modeset_calc_cdclk()
2281 		cdclk = vlv_calc_cdclk(dev_priv, cdclk_state->force_min_cdclk);  in vlv_modeset_calc_cdclk()
2283 		cdclk_state->actual.cdclk = cdclk;  in vlv_modeset_calc_cdclk()
2284 		cdclk_state->actual.voltage_level =  in vlv_modeset_calc_cdclk()
2287 		cdclk_state->actual = cdclk_state->logical;  in vlv_modeset_calc_cdclk()
2293 static int bdw_modeset_calc_cdclk(struct intel_cdclk_state *cdclk_state)  in bdw_modeset_calc_cdclk()  argument
2297 	min_cdclk = intel_compute_min_cdclk(cdclk_state);  in bdw_modeset_calc_cdclk()
2307 	cdclk_state->logical.cdclk = cdclk;  in bdw_modeset_calc_cdclk()
2308 	cdclk_state->logical.voltage_level =  in bdw_modeset_calc_cdclk()
2311 	if (!cdclk_state->active_pipes) {  in bdw_modeset_calc_cdclk()
2312 		cdclk = bdw_calc_cdclk(cdclk_state->force_min_cdclk);  in bdw_modeset_calc_cdclk()
2314 		cdclk_state->actual.cdclk = cdclk;  in bdw_modeset_calc_cdclk()
2315 		cdclk_state->actual.voltage_level =  in bdw_modeset_calc_cdclk()
2318 		cdclk_state->actual = cdclk_state->logical;  in bdw_modeset_calc_cdclk()
2324 static int skl_dpll0_vco(struct intel_cdclk_state *cdclk_state)  in skl_dpll0_vco()  argument
2326 	struct intel_atomic_state *state = cdclk_state->base.state;  in skl_dpll0_vco()
2332 	vco = cdclk_state->logical.vco;  in skl_dpll0_vco()
2361 static int skl_modeset_calc_cdclk(struct intel_cdclk_state *cdclk_state)  in skl_modeset_calc_cdclk()  argument
2365 	min_cdclk = intel_compute_min_cdclk(cdclk_state);  in skl_modeset_calc_cdclk()
2369 	vco = skl_dpll0_vco(cdclk_state);  in skl_modeset_calc_cdclk()
2377 	cdclk_state->logical.vco = vco;  in skl_modeset_calc_cdclk()
2378 	cdclk_state->logical.cdclk = cdclk;  in skl_modeset_calc_cdclk()
2379 	cdclk_state->logical.voltage_level =  in skl_modeset_calc_cdclk()
2382 	if (!cdclk_state->active_pipes) {  in skl_modeset_calc_cdclk()
2383 		cdclk = skl_calc_cdclk(cdclk_state->force_min_cdclk, vco);  in skl_modeset_calc_cdclk()
2385 		cdclk_state->actual.vco = vco;  in skl_modeset_calc_cdclk()
2386 		cdclk_state->actual.cdclk = cdclk;  in skl_modeset_calc_cdclk()
2387 		cdclk_state->actual.voltage_level =  in skl_modeset_calc_cdclk()
2390 		cdclk_state->actual = cdclk_state->logical;  in skl_modeset_calc_cdclk()
2396 static int bxt_modeset_calc_cdclk(struct intel_cdclk_state *cdclk_state)  in bxt_modeset_calc_cdclk()  argument
2398 	struct intel_atomic_state *state = cdclk_state->base.state;  in bxt_modeset_calc_cdclk()
2402 	min_cdclk = intel_compute_min_cdclk(cdclk_state);  in bxt_modeset_calc_cdclk()
2406 	min_voltage_level = bxt_compute_min_voltage_level(cdclk_state);  in bxt_modeset_calc_cdclk()
2413 	cdclk_state->logical.vco = vco;  in bxt_modeset_calc_cdclk()
2414 	cdclk_state->logical.cdclk = cdclk;  in bxt_modeset_calc_cdclk()
2415 	cdclk_state->logical.voltage_level =  in bxt_modeset_calc_cdclk()
2419 	if (!cdclk_state->active_pipes) {  in bxt_modeset_calc_cdclk()
2420 		cdclk = bxt_calc_cdclk(dev_priv, cdclk_state->force_min_cdclk);  in bxt_modeset_calc_cdclk()
2423 		cdclk_state->actual.vco = vco;  in bxt_modeset_calc_cdclk()
2424 		cdclk_state->actual.cdclk = cdclk;  in bxt_modeset_calc_cdclk()
2425 		cdclk_state->actual.voltage_level =  in bxt_modeset_calc_cdclk()
2428 		cdclk_state->actual = cdclk_state->logical;  in bxt_modeset_calc_cdclk()
2434 static int fixed_modeset_calc_cdclk(struct intel_cdclk_state *cdclk_state)  in fixed_modeset_calc_cdclk()  argument
2443 	min_cdclk = intel_compute_min_cdclk(cdclk_state);  in fixed_modeset_calc_cdclk()
2452 	struct intel_cdclk_state *cdclk_state;  in intel_cdclk_duplicate_state()  local
2454 	cdclk_state = kmemdup(obj->state, sizeof(*cdclk_state), GFP_KERNEL);  in intel_cdclk_duplicate_state()
2455 	if (!cdclk_state)  in intel_cdclk_duplicate_state()
2458 	cdclk_state->pipe = INVALID_PIPE;  in intel_cdclk_duplicate_state()
2460 	return &cdclk_state->base;  in intel_cdclk_duplicate_state()
2478 	struct intel_global_state *cdclk_state;  in intel_atomic_get_cdclk_state()  local
2480 	cdclk_state = intel_atomic_get_global_obj_state(state, &dev_priv->cdclk.obj);  in intel_atomic_get_cdclk_state()
2481 	if (IS_ERR(cdclk_state))  in intel_atomic_get_cdclk_state()
2482 		return ERR_CAST(cdclk_state);  in intel_atomic_get_cdclk_state()
2484 	return to_intel_cdclk_state(cdclk_state);  in intel_atomic_get_cdclk_state()
2489 	struct intel_cdclk_state *cdclk_state;  in intel_cdclk_init()  local
2491 	cdclk_state = kzalloc(sizeof(*cdclk_state), GFP_KERNEL);  in intel_cdclk_init()
2492 	if (!cdclk_state)  in intel_cdclk_init()
2496 				     &cdclk_state->base, &intel_cdclk_funcs);  in intel_cdclk_init()