I’ve been using VoodooHDA.kext for my HP-X360 i7-4510u, HD4400 Realtek 0x10ec0282, but it doesn’t auto detect when I have to plugin the headphone which is inconvenient sometimes. I found the patched on InsanelyMac.com kext that works well, but I still have to patch the DSDT to get it working. The result is only has 2 ports, input and output, NO mic or speaker external options, when you plugin, it will change accordingly (NO HDMI).
– Copy the original AppleHDA.kext somewhere in case you need to use it, always.
– Install AppleHDA.kext from the download using Kexthelper or Kext wizard.
– Add the patch fix_irq from Rehabman and hdef patch to id layout 12 to 3.
To get the HDMI to work, patched AppleHDA.kext must work then edit the Clover config.plist to add
<key>Devices</key>
<dict>
<key>Audio</key>
<dict>
<key>Inject</key>
<string>12</string>
</dict>
</dict><key>KernelAndKextPatches</key>
<dict>
<key>AppleRTC</key>
<true/>
<key>AsusAICPUPM</key>
<true/>
<key>Debug</key>
<false/>
<key>KernelCpu</key>
<false/>
<key>KernelHaswellE</key>
<false/>
<key>KernelLapic</key>
<true/>
<key>KernelPm</key>
<true/>
<key>KextsToPatch</key>
<array>
<dict>
<key>Comment</key>
<string>HDMI-audio, port 0105, 0x0a260005 0x0a260006, 0x0d220003, 0x0a2e000a, 0x0a26000a</string>
<key>Name</key>
<string>AppleIntelFramebufferAzul</string>
<key>Find</key>
<data>AQUJAAAEAACHAAAA</data>
<key>Replace</key>
<data>AQUJAAAIAACHAAAA</data>
</dict>
<dict>
<key>Comment</key>
<string>HDMI-audio, port 0204, 0x0a260005 0x0a260006</string>
<key>Name</key>
<string>AppleIntelFramebufferAzul</string>
<key>Find</key>
<data>AgQJAAAEAACHAAAA</data>
<key>Replace</key>
<data>AgQJAAAIAACHAAAA</data>
</dict>
<dict>
<key>Comment</key>
<string>HDMI-audio, port 0105, 0x0a2e0008, 0x0a16000c, 0x0a2e000d, 0x0a26000d</string>
<key>Name</key>
<string>disabled:AppleIntelFramebufferAzul</string>
<key>Find</key>
<data>AQUJAAAEAAAHAQAA</data>
<key>Replace</key>
<data>AQUJAAAIAAAHAQAA</data>
</dict>
</array>
</dict>