accelerants/intel_extreme/Ports.cpp

326 		// scan all our pipes to find the one connected to the current port
426 			ERROR("%s: DVO port unknown\n", __func__);
429 		dvo_port port = (dvo_port)config.dvo_port;
432 				found = port == DVO_PORT_HDMIA || port == DVO_PORT_DPA;
435 				found = port == DVO_PORT_HDMIB || port == DVO_PORT_DPB;
438 				found = port == DVO_PORT_HDMIC || port == DVO_PORT_DPC;
441 				found = port == DVO_PORT_HDMID || port == DVO_PORT_DPD;
444 				found = port == DVO_PORT_HDMIE || port == DVO_PORT_DPE || port == DVO_PORT_CRT;
447 				found = port == DVO_PORT_HDMIF || port == DVO_PORT_DPF;
450 				found = port == DVO_PORT_HDMIG || port == DVO_PORT_DPG;
453 				ERROR("%s: DDI port unknown\n", __func__);
728 	Port* port = (Port*)bus->cookie;
729 	return port->_DpAuxSendReceive(slaveAddress, writeBuffer, writeLength, readBuffer, readLength);
1078 	// Always unlock LVDS port as soon as we start messing with it.
1093 	// Older devices have hardcoded pipe/port mappings, so just use that
1101 	// that can't be used by the LVDS port (but A and B would be fine).
1153 		// Linux seems to look at lid status for LVDS port detection
1175 	// Try getting EDID, as the LVDS port doesn't overlap with anything else,
1319 	// LVDS port control moves polarity bits because Intel hates you.
1422 	// As this port overlaps with pretty much everything, this must be called
1423 	// after having ruled out all other port types.
1541 			TRACE("%s: %s: port not found in VBT\n", __func__, PortName());
1544 			TRACE("%s: %s: port found in VBT\n", __func__, PortName());
1549 	//  connected to the port *if* you have the AUX channel stuff under power. It does not
1568 	// on PCH there's an additional port sandwiched in
1689 	// generation 6 gfx SandyBridge/SNB uses one bit (b30) on the eDP port.
1690 	// generation 7 gfx IvyBridge/IVB uses 2 bits (b29-30) on the eDP port.
1738 			TRACE("%s: %s: port not found in VBT\n", __func__, PortName());
1741 			TRACE("%s: %s: port found in VBT\n", __func__, PortName());
1746 	//  connected to the port *if* you have the AUX channel stuff under power. It does not
1763 	// On laptops we always have an internal panel.. (this is on the eDP port)
2081 				// 'local' eDP port is in use
2271 	// all DDI ports pipe selections works differently than on the old port types (indirect).
2336 		// Probe a little port info.
2368 			TRACE("%s: %s: port not found in VBT\n", __func__, PortName());
2371 			TRACE("%s: %s: port found in VBT\n", __func__, PortName());
2380 	// On laptops we always have an internal panel.. (on the eDP port on DDI systems, fixed on eDP pipe)
2389 				TRACE("%s: Laptop, but eDP port down\n", __func__);
2413 	// scan all our non-eDP pipes to find the one connected to the current port and check it's enabled
2452 				TRACE("%s: Connected but port down\n", __func__);
2684 	// skip FDI as it never applies to DDI (on gen7 and 8 only for the real analog VGA port)