2103 static int intel_compute_min_cdclk(struct intel_cdclk_state *cdclk_state)  in intel_compute_min_cdclk()  argument
2105 	struct intel_atomic_state *state = cdclk_state->base.state;  in intel_compute_min_cdclk()
2124 		if (cdclk_state->min_cdclk[i] == min_cdclk)  in intel_compute_min_cdclk()
2127 		cdclk_state->min_cdclk[i] = min_cdclk;  in intel_compute_min_cdclk()
2129 		ret = intel_atomic_lock_global_state(&cdclk_state->base);  in intel_compute_min_cdclk()
2134 	min_cdclk = cdclk_state->force_min_cdclk;  in intel_compute_min_cdclk()
2136 		min_cdclk = max(cdclk_state->min_cdclk[pipe], min_cdclk);  in intel_compute_min_cdclk()
2160 static int bxt_compute_min_voltage_level(struct intel_cdclk_state *cdclk_state)  in bxt_compute_min_voltage_level()  argument
2162 	struct intel_atomic_state *state = cdclk_state->base.state;  in bxt_compute_min_voltage_level()
2178 		if (cdclk_state->min_voltage_level[i] == min_voltage_level)  in bxt_compute_min_voltage_level()
2181 		cdclk_state->min_voltage_level[i] = min_voltage_level;  in bxt_compute_min_voltage_level()
2183 		ret = intel_atomic_lock_global_state(&cdclk_state->base);  in bxt_compute_min_voltage_level()
2190 		min_voltage_level = max(cdclk_state->min_voltage_level[pipe],  in bxt_compute_min_voltage_level()
2196 static int vlv_modeset_calc_cdclk(struct intel_cdclk_state *cdclk_state)  in vlv_modeset_calc_cdclk()  argument
2198 	struct intel_atomic_state *state = cdclk_state->base.state;  in vlv_modeset_calc_cdclk()
2202 	min_cdclk = intel_compute_min_cdclk(cdclk_state);  in vlv_modeset_calc_cdclk()
2208 	cdclk_state->logical.cdclk = cdclk;  in vlv_modeset_calc_cdclk()
2209 	cdclk_state->logical.voltage_level =  in vlv_modeset_calc_cdclk()
2212 	if (!cdclk_state->active_pipes) {  in vlv_modeset_calc_cdclk()
2213 		cdclk = vlv_calc_cdclk(dev_priv, cdclk_state->force_min_cdclk);  in vlv_modeset_calc_cdclk()
2215 		cdclk_state->actual.cdclk = cdclk;  in vlv_modeset_calc_cdclk()
2216 		cdclk_state->actual.voltage_level =  in vlv_modeset_calc_cdclk()
2219 		cdclk_state->actual = cdclk_state->logical;  in vlv_modeset_calc_cdclk()
2225 static int bdw_modeset_calc_cdclk(struct intel_cdclk_state *cdclk_state)  in bdw_modeset_calc_cdclk()  argument
2229 	min_cdclk = intel_compute_min_cdclk(cdclk_state);  in bdw_modeset_calc_cdclk()
2239 	cdclk_state->logical.cdclk = cdclk;  in bdw_modeset_calc_cdclk()
2240 	cdclk_state->logical.voltage_level =  in bdw_modeset_calc_cdclk()
2243 	if (!cdclk_state->active_pipes) {  in bdw_modeset_calc_cdclk()
2244 		cdclk = bdw_calc_cdclk(cdclk_state->force_min_cdclk);  in bdw_modeset_calc_cdclk()
2246 		cdclk_state->actual.cdclk = cdclk;  in bdw_modeset_calc_cdclk()
2247 		cdclk_state->actual.voltage_level =  in bdw_modeset_calc_cdclk()
2250 		cdclk_state->actual = cdclk_state->logical;  in bdw_modeset_calc_cdclk()
2256 static int skl_dpll0_vco(struct intel_cdclk_state *cdclk_state)  in skl_dpll0_vco()  argument
2258 	struct intel_atomic_state *state = cdclk_state->base.state;  in skl_dpll0_vco()
2264 	vco = cdclk_state->logical.vco;  in skl_dpll0_vco()
2293 static int skl_modeset_calc_cdclk(struct intel_cdclk_state *cdclk_state)  in skl_modeset_calc_cdclk()  argument
2297 	min_cdclk = intel_compute_min_cdclk(cdclk_state);  in skl_modeset_calc_cdclk()
2301 	vco = skl_dpll0_vco(cdclk_state);  in skl_modeset_calc_cdclk()
2309 	cdclk_state->logical.vco = vco;  in skl_modeset_calc_cdclk()
2310 	cdclk_state->logical.cdclk = cdclk;  in skl_modeset_calc_cdclk()
2311 	cdclk_state->logical.voltage_level =  in skl_modeset_calc_cdclk()
2314 	if (!cdclk_state->active_pipes) {  in skl_modeset_calc_cdclk()
2315 		cdclk = skl_calc_cdclk(cdclk_state->force_min_cdclk, vco);  in skl_modeset_calc_cdclk()
2317 		cdclk_state->actual.vco = vco;  in skl_modeset_calc_cdclk()
2318 		cdclk_state->actual.cdclk = cdclk;  in skl_modeset_calc_cdclk()
2319 		cdclk_state->actual.voltage_level =  in skl_modeset_calc_cdclk()
2322 		cdclk_state->actual = cdclk_state->logical;  in skl_modeset_calc_cdclk()
2328 static int bxt_modeset_calc_cdclk(struct intel_cdclk_state *cdclk_state)  in bxt_modeset_calc_cdclk()  argument
2330 	struct intel_atomic_state *state = cdclk_state->base.state;  in bxt_modeset_calc_cdclk()
2334 	min_cdclk = intel_compute_min_cdclk(cdclk_state);  in bxt_modeset_calc_cdclk()
2338 	min_voltage_level = bxt_compute_min_voltage_level(cdclk_state);  in bxt_modeset_calc_cdclk()
2345 	cdclk_state->logical.vco = vco;  in bxt_modeset_calc_cdclk()
2346 	cdclk_state->logical.cdclk = cdclk;  in bxt_modeset_calc_cdclk()
2347 	cdclk_state->logical.voltage_level =  in bxt_modeset_calc_cdclk()
2351 	if (!cdclk_state->active_pipes) {  in bxt_modeset_calc_cdclk()
2352 		cdclk = bxt_calc_cdclk(dev_priv, cdclk_state->force_min_cdclk);  in bxt_modeset_calc_cdclk()
2355 		cdclk_state->actual.vco = vco;  in bxt_modeset_calc_cdclk()
2356 		cdclk_state->actual.cdclk = cdclk;  in bxt_modeset_calc_cdclk()
2357 		cdclk_state->actual.voltage_level =  in bxt_modeset_calc_cdclk()
2360 		cdclk_state->actual = cdclk_state->logical;  in bxt_modeset_calc_cdclk()
2405 static int fixed_modeset_calc_cdclk(struct intel_cdclk_state *cdclk_state)  in fixed_modeset_calc_cdclk()  argument
2414 	min_cdclk = intel_compute_min_cdclk(cdclk_state);  in fixed_modeset_calc_cdclk()
2423 	struct intel_cdclk_state *cdclk_state;  in intel_cdclk_duplicate_state()  local
2425 	cdclk_state = kmemdup(obj->state, sizeof(*cdclk_state), GFP_KERNEL);  in intel_cdclk_duplicate_state()
2426 	if (!cdclk_state)  in intel_cdclk_duplicate_state()
2429 	cdclk_state->pipe = INVALID_PIPE;  in intel_cdclk_duplicate_state()
2431 	return &cdclk_state->base;  in intel_cdclk_duplicate_state()
2449 	struct intel_global_state *cdclk_state;  in intel_atomic_get_cdclk_state()  local
2451 	cdclk_state = intel_atomic_get_global_obj_state(state, &dev_priv->cdclk.obj);  in intel_atomic_get_cdclk_state()
2452 	if (IS_ERR(cdclk_state))  in intel_atomic_get_cdclk_state()
2453 		return ERR_CAST(cdclk_state);  in intel_atomic_get_cdclk_state()
2455 	return to_intel_cdclk_state(cdclk_state);  in intel_atomic_get_cdclk_state()
2460 	struct intel_cdclk_state *cdclk_state;  in intel_cdclk_init()  local
2462 	cdclk_state = kzalloc(sizeof(*cdclk_state), GFP_KERNEL);  in intel_cdclk_init()
2463 	if (!cdclk_state)  in intel_cdclk_init()
2467 				     &cdclk_state->base, &intel_cdclk_funcs);  in intel_cdclk_init()