Applied updated patches from Shobhit Kumar (http://www.spinics.net/lists/intel-gfx/msg129332.html).
LPSS_PLATFORM is built-in, i915 is module. LPSS_PCI was removed to avoid conflicts, however unlikely.

C-states: not tested
Hibernate: not tested
Sound: not working, error spam in dmesg
Backlight: acpi_video0, does nothing
Trackpad: works perfectly
Touchscreen: works perfectly
Wi-Fi: works perfectly
Bluetooth: not tested, waiting for mainline