27 tc_cold_get_power_domain(struct intel_digital_port *dig_port)  in tc_cold_get_power_domain()  argument
29 	if (intel_tc_cold_requires_aux_pw(dig_port))  in tc_cold_get_power_domain()
30 		return intel_legacy_aux_to_power_domain(dig_port->aux_ch);  in tc_cold_get_power_domain()
36 tc_cold_block(struct intel_digital_port *dig_port)  in tc_cold_block()  argument
38 	struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);  in tc_cold_block()
41 	if (DISPLAY_VER(i915) == 11 && !dig_port->tc_legacy_port)  in tc_cold_block()
44 	domain = tc_cold_get_power_domain(dig_port);  in tc_cold_block()
49 tc_cold_unblock(struct intel_digital_port *dig_port, intel_wakeref_t wakeref)  in tc_cold_unblock()  argument
51 	struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);  in tc_cold_unblock()
62 	domain = tc_cold_get_power_domain(dig_port);  in tc_cold_unblock()
67 assert_tc_cold_blocked(struct intel_digital_port *dig_port)  in assert_tc_cold_blocked()  argument
69 	struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);  in assert_tc_cold_blocked()
72 	if (DISPLAY_VER(i915) == 11 && !dig_port->tc_legacy_port)  in assert_tc_cold_blocked()
76 						 tc_cold_get_power_domain(dig_port));  in assert_tc_cold_blocked()
80 u32 intel_tc_port_get_lane_mask(struct intel_digital_port *dig_port)  in intel_tc_port_get_lane_mask()  argument
82 	struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);  in intel_tc_port_get_lane_mask()
87 				      PORT_TX_DFLEXDPSP(dig_port->tc_phy_fia));  in intel_tc_port_get_lane_mask()
90 	assert_tc_cold_blocked(dig_port);  in intel_tc_port_get_lane_mask()
92 	lane_mask &= DP_LANE_ASSIGNMENT_MASK(dig_port->tc_phy_fia_idx);  in intel_tc_port_get_lane_mask()
93 	return lane_mask >> DP_LANE_ASSIGNMENT_SHIFT(dig_port->tc_phy_fia_idx);  in intel_tc_port_get_lane_mask()
96 u32 intel_tc_port_get_pin_assignment_mask(struct intel_digital_port *dig_port)  in intel_tc_port_get_pin_assignment_mask()  argument
98 	struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);  in intel_tc_port_get_pin_assignment_mask()
103 				     PORT_TX_DFLEXPA1(dig_port->tc_phy_fia));  in intel_tc_port_get_pin_assignment_mask()
106 	assert_tc_cold_blocked(dig_port);  in intel_tc_port_get_pin_assignment_mask()
108 	return (pin_mask & DP_PIN_ASSIGNMENT_MASK(dig_port->tc_phy_fia_idx)) >>  in intel_tc_port_get_pin_assignment_mask()
109 	       DP_PIN_ASSIGNMENT_SHIFT(dig_port->tc_phy_fia_idx);  in intel_tc_port_get_pin_assignment_mask()
112 int intel_tc_port_fia_max_lane_count(struct intel_digital_port *dig_port)  in intel_tc_port_fia_max_lane_count()  argument
114 	struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);  in intel_tc_port_fia_max_lane_count()
118 	if (dig_port->tc_mode != TC_PORT_DP_ALT)  in intel_tc_port_fia_max_lane_count()
121 	assert_tc_cold_blocked(dig_port);  in intel_tc_port_fia_max_lane_count()
125 		lane_mask = intel_tc_port_get_lane_mask(dig_port);  in intel_tc_port_fia_max_lane_count()
144 void intel_tc_port_set_fia_lane_count(struct intel_digital_port *dig_port,  in intel_tc_port_set_fia_lane_count()  argument
147 	struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);  in intel_tc_port_set_fia_lane_count()
148 	bool lane_reversal = dig_port->saved_port_bits & DDI_BUF_PORT_REVERSAL;  in intel_tc_port_set_fia_lane_count()
153 		    lane_reversal && dig_port->tc_mode != TC_PORT_LEGACY);  in intel_tc_port_set_fia_lane_count()
155 	assert_tc_cold_blocked(dig_port);  in intel_tc_port_set_fia_lane_count()
158 				PORT_TX_DFLEXDPMLE1(dig_port->tc_phy_fia));  in intel_tc_port_set_fia_lane_count()
159 	val &= ~DFLEXDPMLE1_DPMLETC_MASK(dig_port->tc_phy_fia_idx);  in intel_tc_port_set_fia_lane_count()
164 			DFLEXDPMLE1_DPMLETC_ML3(dig_port->tc_phy_fia_idx) :  in intel_tc_port_set_fia_lane_count()
165 			DFLEXDPMLE1_DPMLETC_ML0(dig_port->tc_phy_fia_idx);  in intel_tc_port_set_fia_lane_count()
169 			DFLEXDPMLE1_DPMLETC_ML3_2(dig_port->tc_phy_fia_idx) :  in intel_tc_port_set_fia_lane_count()
170 			DFLEXDPMLE1_DPMLETC_ML1_0(dig_port->tc_phy_fia_idx);  in intel_tc_port_set_fia_lane_count()
173 		val |= DFLEXDPMLE1_DPMLETC_ML3_0(dig_port->tc_phy_fia_idx);  in intel_tc_port_set_fia_lane_count()
180 			   PORT_TX_DFLEXDPMLE1(dig_port->tc_phy_fia), val);  in intel_tc_port_set_fia_lane_count()
183 static void tc_port_fixup_legacy_flag(struct intel_digital_port *dig_port,  in tc_port_fixup_legacy_flag()  argument
186 	struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);  in tc_port_fixup_legacy_flag()
189 	if (dig_port->tc_legacy_port)  in tc_port_fixup_legacy_flag()
201 		    dig_port->tc_port_name, live_status_mask, valid_hpd_mask);  in tc_port_fixup_legacy_flag()
203 	dig_port->tc_legacy_port = !dig_port->tc_legacy_port;  in tc_port_fixup_legacy_flag()
206 static u32 icl_tc_port_live_status_mask(struct intel_digital_port *dig_port)  in icl_tc_port_live_status_mask()  argument
208 	struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);  in icl_tc_port_live_status_mask()
210 	u32 isr_bit = i915->hotplug.pch_hpd[dig_port->base.hpd_pin];  in icl_tc_port_live_status_mask()
215 				PORT_TX_DFLEXDPSP(dig_port->tc_phy_fia));  in icl_tc_port_live_status_mask()
220 			    dig_port->tc_port_name);  in icl_tc_port_live_status_mask()
224 	if (val & TC_LIVE_STATE_TBT(dig_port->tc_phy_fia_idx))  in icl_tc_port_live_status_mask()
226 	if (val & TC_LIVE_STATE_TC(dig_port->tc_phy_fia_idx))  in icl_tc_port_live_status_mask()
234 		tc_port_fixup_legacy_flag(dig_port, mask);  in icl_tc_port_live_status_mask()
239 static u32 adl_tc_port_live_status_mask(struct intel_digital_port *dig_port)  in adl_tc_port_live_status_mask()  argument
241 	struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);  in adl_tc_port_live_status_mask()
242 	enum tc_port tc_port = intel_port_to_tc(i915, dig_port->base.port);  in adl_tc_port_live_status_mask()
243 	u32 isr_bit = i915->hotplug.pch_hpd[dig_port->base.hpd_pin];  in adl_tc_port_live_status_mask()
258 		tc_port_fixup_legacy_flag(dig_port, mask);  in adl_tc_port_live_status_mask()
263 static u32 tc_port_live_status_mask(struct intel_digital_port *dig_port)  in tc_port_live_status_mask()  argument
265 	struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);  in tc_port_live_status_mask()
268 		return adl_tc_port_live_status_mask(dig_port);  in tc_port_live_status_mask()
270 	return icl_tc_port_live_status_mask(dig_port);  in tc_port_live_status_mask()
273 static bool icl_tc_phy_status_complete(struct intel_digital_port *dig_port)  in icl_tc_phy_status_complete()  argument
275 	struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);  in icl_tc_phy_status_complete()
280 				PORT_TX_DFLEXDPPMS(dig_port->tc_phy_fia));  in icl_tc_phy_status_complete()
284 			    dig_port->tc_port_name);  in icl_tc_phy_status_complete()
288 	return val & DP_PHY_MODE_STATUS_COMPLETED(dig_port->tc_phy_fia_idx);  in icl_tc_phy_status_complete()
291 static bool adl_tc_phy_status_complete(struct intel_digital_port *dig_port)  in adl_tc_phy_status_complete()  argument
293 	struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);  in adl_tc_phy_status_complete()
297 	val = intel_uncore_read(uncore, TCSS_DDI_STATUS(dig_port->tc_phy_fia_idx));  in adl_tc_phy_status_complete()
301 			    dig_port->tc_port_name);  in adl_tc_phy_status_complete()
308 static bool tc_phy_status_complete(struct intel_digital_port *dig_port)  in tc_phy_status_complete()  argument
310 	struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);  in tc_phy_status_complete()
313 		return adl_tc_phy_status_complete(dig_port);  in tc_phy_status_complete()
315 	return icl_tc_phy_status_complete(dig_port);  in tc_phy_status_complete()
318 static bool icl_tc_phy_take_ownership(struct intel_digital_port *dig_port,  in icl_tc_phy_take_ownership()  argument
321 	struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);  in icl_tc_phy_take_ownership()
326 				PORT_TX_DFLEXDPCSSS(dig_port->tc_phy_fia));  in icl_tc_phy_take_ownership()
330 			    dig_port->tc_port_name, take ? "take" : "release");  in icl_tc_phy_take_ownership()
335 	val &= ~DP_PHY_MODE_STATUS_NOT_SAFE(dig_port->tc_phy_fia_idx);  in icl_tc_phy_take_ownership()
337 		val |= DP_PHY_MODE_STATUS_NOT_SAFE(dig_port->tc_phy_fia_idx);  in icl_tc_phy_take_ownership()
340 			   PORT_TX_DFLEXDPCSSS(dig_port->tc_phy_fia), val);  in icl_tc_phy_take_ownership()
342 	if (!take && wait_for(!tc_phy_status_complete(dig_port), 10))  in icl_tc_phy_take_ownership()
345 			    dig_port->tc_port_name);  in icl_tc_phy_take_ownership()
350 static bool adl_tc_phy_take_ownership(struct intel_digital_port *dig_port,  in adl_tc_phy_take_ownership()  argument
353 	struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);  in adl_tc_phy_take_ownership()
355 	enum port port = dig_port->base.port;  in adl_tc_phy_take_ownership()
368 static bool tc_phy_take_ownership(struct intel_digital_port *dig_port, bool take)  in tc_phy_take_ownership()  argument
370 	struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);  in tc_phy_take_ownership()
373 		return adl_tc_phy_take_ownership(dig_port, take);  in tc_phy_take_ownership()
375 	return icl_tc_phy_take_ownership(dig_port, take);  in tc_phy_take_ownership()
378 static bool icl_tc_phy_is_owned(struct intel_digital_port *dig_port)  in icl_tc_phy_is_owned()  argument
380 	struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);  in icl_tc_phy_is_owned()
385 				PORT_TX_DFLEXDPCSSS(dig_port->tc_phy_fia));  in icl_tc_phy_is_owned()
389 			    dig_port->tc_port_name);  in icl_tc_phy_is_owned()
393 	return val & DP_PHY_MODE_STATUS_NOT_SAFE(dig_port->tc_phy_fia_idx);  in icl_tc_phy_is_owned()
396 static bool adl_tc_phy_is_owned(struct intel_digital_port *dig_port)  in adl_tc_phy_is_owned()  argument
398 	struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);  in adl_tc_phy_is_owned()
400 	enum port port = dig_port->base.port;  in adl_tc_phy_is_owned()
407 static bool tc_phy_is_owned(struct intel_digital_port *dig_port)  in tc_phy_is_owned()  argument
409 	struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);  in tc_phy_is_owned()
412 		return adl_tc_phy_is_owned(dig_port);  in tc_phy_is_owned()
414 	return icl_tc_phy_is_owned(dig_port);  in tc_phy_is_owned()
428 static void icl_tc_phy_connect(struct intel_digital_port *dig_port,  in icl_tc_phy_connect()  argument
431 	struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);  in icl_tc_phy_connect()
434 	if (!tc_phy_status_complete(dig_port)) {  in icl_tc_phy_connect()
436 			    dig_port->tc_port_name);  in icl_tc_phy_connect()
440 	if (!tc_phy_take_ownership(dig_port, true) &&  in icl_tc_phy_connect()
441 	    !drm_WARN_ON(&i915->drm, dig_port->tc_legacy_port))  in icl_tc_phy_connect()
444 	max_lanes = intel_tc_port_fia_max_lane_count(dig_port);  in icl_tc_phy_connect()
445 	if (dig_port->tc_legacy_port) {  in icl_tc_phy_connect()
447 		dig_port->tc_mode = TC_PORT_LEGACY;  in icl_tc_phy_connect()
456 	if (!(tc_port_live_status_mask(dig_port) & BIT(TC_PORT_DP_ALT))) {  in icl_tc_phy_connect()
458 			    dig_port->tc_port_name);  in icl_tc_phy_connect()
465 			    dig_port->tc_port_name,  in icl_tc_phy_connect()
470 	dig_port->tc_mode = TC_PORT_DP_ALT;  in icl_tc_phy_connect()
475 	tc_phy_take_ownership(dig_port, false);  in icl_tc_phy_connect()
477 	dig_port->tc_mode = TC_PORT_TBT_ALT;  in icl_tc_phy_connect()
484 static void icl_tc_phy_disconnect(struct intel_digital_port *dig_port)  in icl_tc_phy_disconnect()  argument
486 	switch (dig_port->tc_mode) {  in icl_tc_phy_disconnect()
491 		tc_phy_take_ownership(dig_port, false);  in icl_tc_phy_disconnect()
492 		dig_port->tc_mode = TC_PORT_TBT_ALT;  in icl_tc_phy_disconnect()
498 		MISSING_CASE(dig_port->tc_mode);  in icl_tc_phy_disconnect()
502 static bool icl_tc_phy_is_connected(struct intel_digital_port *dig_port)  in icl_tc_phy_is_connected()  argument
504 	struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);  in icl_tc_phy_is_connected()
506 	if (!tc_phy_status_complete(dig_port)) {  in icl_tc_phy_is_connected()
508 			    dig_port->tc_port_name);  in icl_tc_phy_is_connected()
509 		return dig_port->tc_mode == TC_PORT_TBT_ALT;  in icl_tc_phy_is_connected()
512 	if (!tc_phy_is_owned(dig_port)) {  in icl_tc_phy_is_connected()
514 			    dig_port->tc_port_name);  in icl_tc_phy_is_connected()
519 	return dig_port->tc_mode == TC_PORT_DP_ALT ||  in icl_tc_phy_is_connected()
520 	       dig_port->tc_mode == TC_PORT_LEGACY;  in icl_tc_phy_is_connected()
524 intel_tc_port_get_current_mode(struct intel_digital_port *dig_port)  in intel_tc_port_get_current_mode()  argument
526 	struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);  in intel_tc_port_get_current_mode()
527 	u32 live_status_mask = tc_port_live_status_mask(dig_port);  in intel_tc_port_get_current_mode()
530 	if (!tc_phy_is_owned(dig_port) ||  in intel_tc_port_get_current_mode()
531 	    drm_WARN_ON(&i915->drm, !tc_phy_status_complete(dig_port)))  in intel_tc_port_get_current_mode()
534 	mode = dig_port->tc_legacy_port ? TC_PORT_LEGACY : TC_PORT_DP_ALT;  in intel_tc_port_get_current_mode()
546 intel_tc_port_get_target_mode(struct intel_digital_port *dig_port)  in intel_tc_port_get_target_mode()  argument
548 	u32 live_status_mask = tc_port_live_status_mask(dig_port);  in intel_tc_port_get_target_mode()
553 	return tc_phy_status_complete(dig_port) &&  in intel_tc_port_get_target_mode()
554 	       dig_port->tc_legacy_port ? TC_PORT_LEGACY :  in intel_tc_port_get_target_mode()
558 static void intel_tc_port_reset_mode(struct intel_digital_port *dig_port,  in intel_tc_port_reset_mode()  argument
561 	struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);  in intel_tc_port_reset_mode()
562 	enum tc_port_mode old_tc_mode = dig_port->tc_mode;  in intel_tc_port_reset_mode()
565 	if (!intel_tc_cold_requires_aux_pw(dig_port)) {  in intel_tc_port_reset_mode()
569 		aux_domain = intel_aux_power_domain(dig_port);  in intel_tc_port_reset_mode()
574 	icl_tc_phy_disconnect(dig_port);  in intel_tc_port_reset_mode()
576 		icl_tc_phy_connect(dig_port, required_lanes);  in intel_tc_port_reset_mode()
579 		    dig_port->tc_port_name,  in intel_tc_port_reset_mode()
581 		    tc_port_mode_name(dig_port->tc_mode));  in intel_tc_port_reset_mode()
585 intel_tc_port_link_init_refcount(struct intel_digital_port *dig_port,  in intel_tc_port_link_init_refcount()  argument
588 	struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);  in intel_tc_port_link_init_refcount()
590 	drm_WARN_ON(&i915->drm, dig_port->tc_link_refcount);  in intel_tc_port_link_init_refcount()
591 	dig_port->tc_link_refcount = refcount;  in intel_tc_port_link_init_refcount()
594 void intel_tc_port_sanitize(struct intel_digital_port *dig_port)  in intel_tc_port_sanitize()  argument
596 	struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);  in intel_tc_port_sanitize()
597 	struct intel_encoder *encoder = &dig_port->base;  in intel_tc_port_sanitize()
601 	mutex_lock(&dig_port->tc_lock);  in intel_tc_port_sanitize()
602 	tc_cold_wref = tc_cold_block(dig_port);  in intel_tc_port_sanitize()
604 	dig_port->tc_mode = intel_tc_port_get_current_mode(dig_port);  in intel_tc_port_sanitize()
605 	if (dig_port->dp.is_mst)  in intel_tc_port_sanitize()
606 		active_links = intel_dp_mst_encoder_active_links(dig_port);  in intel_tc_port_sanitize()
611 		if (!icl_tc_phy_is_connected(dig_port))  in intel_tc_port_sanitize()
614 				    dig_port->tc_port_name, active_links);  in intel_tc_port_sanitize()
615 		intel_tc_port_link_init_refcount(dig_port, active_links);  in intel_tc_port_sanitize()
620 	if (dig_port->tc_legacy_port)  in intel_tc_port_sanitize()
621 		icl_tc_phy_connect(dig_port, 1);  in intel_tc_port_sanitize()
625 		    dig_port->tc_port_name,  in intel_tc_port_sanitize()
626 		    tc_port_mode_name(dig_port->tc_mode));  in intel_tc_port_sanitize()
628 	tc_cold_unblock(dig_port, tc_cold_wref);  in intel_tc_port_sanitize()
629 	mutex_unlock(&dig_port->tc_lock);  in intel_tc_port_sanitize()
632 static bool intel_tc_port_needs_reset(struct intel_digital_port *dig_port)  in intel_tc_port_needs_reset()  argument
634 	return intel_tc_port_get_target_mode(dig_port) != dig_port->tc_mode;  in intel_tc_port_needs_reset()
649 	struct intel_digital_port *dig_port = enc_to_dig_port(encoder);  in intel_tc_port_connected()  local
653 	intel_tc_port_lock(dig_port);  in intel_tc_port_connected()
654 	tc_cold_wref = tc_cold_block(dig_port);  in intel_tc_port_connected()
656 	is_connected = tc_port_live_status_mask(dig_port) &  in intel_tc_port_connected()
657 		       BIT(dig_port->tc_mode);  in intel_tc_port_connected()
659 	tc_cold_unblock(dig_port, tc_cold_wref);  in intel_tc_port_connected()
660 	intel_tc_port_unlock(dig_port);  in intel_tc_port_connected()
665 static void __intel_tc_port_lock(struct intel_digital_port *dig_port,  in __intel_tc_port_lock()  argument
668 	struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);  in __intel_tc_port_lock()
673 	mutex_lock(&dig_port->tc_lock);  in __intel_tc_port_lock()
675 	if (!dig_port->tc_link_refcount) {  in __intel_tc_port_lock()
678 		tc_cold_wref = tc_cold_block(dig_port);  in __intel_tc_port_lock()
680 		if (force_disconnect || intel_tc_port_needs_reset(dig_port))  in __intel_tc_port_lock()
681 			intel_tc_port_reset_mode(dig_port, required_lanes,  in __intel_tc_port_lock()
684 		tc_cold_unblock(dig_port, tc_cold_wref);  in __intel_tc_port_lock()
687 	drm_WARN_ON(&i915->drm, dig_port->tc_lock_wakeref);  in __intel_tc_port_lock()
688 	dig_port->tc_lock_wakeref = wakeref;  in __intel_tc_port_lock()
691 void intel_tc_port_lock(struct intel_digital_port *dig_port)  in intel_tc_port_lock()  argument
693 	__intel_tc_port_lock(dig_port, 1, false);  in intel_tc_port_lock()
696 void intel_tc_port_unlock(struct intel_digital_port *dig_port)  in intel_tc_port_unlock()  argument
698 	struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);  in intel_tc_port_unlock()
699 	intel_wakeref_t wakeref = fetch_and_zero(&dig_port->tc_lock_wakeref);  in intel_tc_port_unlock()
701 	mutex_unlock(&dig_port->tc_lock);  in intel_tc_port_unlock()
719 void intel_tc_port_disconnect_phy(struct intel_digital_port *dig_port)  in intel_tc_port_disconnect_phy()  argument
721 	__intel_tc_port_lock(dig_port, 1, true);  in intel_tc_port_disconnect_phy()
722 	intel_tc_port_unlock(dig_port);  in intel_tc_port_disconnect_phy()
725 bool intel_tc_port_ref_held(struct intel_digital_port *dig_port)  in intel_tc_port_ref_held()  argument
727 	return mutex_is_locked(&dig_port->tc_lock) ||  in intel_tc_port_ref_held()
728 	       dig_port->tc_link_refcount;  in intel_tc_port_ref_held()
731 void intel_tc_port_get_link(struct intel_digital_port *dig_port,  in intel_tc_port_get_link()  argument
734 	__intel_tc_port_lock(dig_port, required_lanes, false);  in intel_tc_port_get_link()
735 	dig_port->tc_link_refcount++;  in intel_tc_port_get_link()
736 	intel_tc_port_unlock(dig_port);  in intel_tc_port_get_link()
739 void intel_tc_port_put_link(struct intel_digital_port *dig_port)  in intel_tc_port_put_link()  argument
741 	mutex_lock(&dig_port->tc_lock);  in intel_tc_port_put_link()
742 	dig_port->tc_link_refcount--;  in intel_tc_port_put_link()
743 	mutex_unlock(&dig_port->tc_lock);  in intel_tc_port_put_link()
747 tc_has_modular_fia(struct drm_i915_private *i915, struct intel_digital_port *dig_port)  in tc_has_modular_fia()  argument
755 	mutex_lock(&dig_port->tc_lock);  in tc_has_modular_fia()
756 	wakeref = tc_cold_block(dig_port);  in tc_has_modular_fia()
758 	tc_cold_unblock(dig_port, wakeref);  in tc_has_modular_fia()
759 	mutex_unlock(&dig_port->tc_lock);  in tc_has_modular_fia()
767 tc_port_load_fia_params(struct drm_i915_private *i915, struct intel_digital_port *dig_port)  in tc_port_load_fia_params()  argument
769 	enum port port = dig_port->base.port;  in tc_port_load_fia_params()
776 	if (tc_has_modular_fia(i915, dig_port)) {  in tc_port_load_fia_params()
777 		dig_port->tc_phy_fia = tc_port / 2;  in tc_port_load_fia_params()
778 		dig_port->tc_phy_fia_idx = tc_port % 2;  in tc_port_load_fia_params()
780 		dig_port->tc_phy_fia = FIA1;  in tc_port_load_fia_params()
781 		dig_port->tc_phy_fia_idx = tc_port;  in tc_port_load_fia_params()
785 void intel_tc_port_init(struct intel_digital_port *dig_port, bool is_legacy)  in intel_tc_port_init()  argument
787 	struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);  in intel_tc_port_init()
788 	enum port port = dig_port->base.port;  in intel_tc_port_init()
794 	snprintf(dig_port->tc_port_name, sizeof(dig_port->tc_port_name),  in intel_tc_port_init()
797 	mutex_init(&dig_port->tc_lock);  in intel_tc_port_init()
798 	dig_port->tc_legacy_port = is_legacy;  in intel_tc_port_init()
799 	dig_port->tc_link_refcount = 0;  in intel_tc_port_init()
800 	tc_port_load_fia_params(i915, dig_port);  in intel_tc_port_init()
803 bool intel_tc_cold_requires_aux_pw(struct intel_digital_port *dig_port)  in intel_tc_cold_requires_aux_pw()  argument
805 	struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);  in intel_tc_cold_requires_aux_pw()
807 	return (DISPLAY_VER(i915) == 11 && dig_port->tc_legacy_port) ||  in intel_tc_cold_requires_aux_pw()