Hammerhead links

General

• Devicetree Sprecification
• masneyb’s Nexus 5 tree
• flto’s MSM8974 tree
• masneyb’s nexus-5-upstream page
• masneyb’s nexus5-upstream/TODO

Components

• Components: smartdroid.de
• Components: deviceinfohw.ru
• Hammerhead schematics

WCD9320 (Audio Driver)

• PMOS Metaissue
• PMOS MSM8974: Fp2: Initial audio (without WCD9320?)
• Google downstream
• LineageOS downstream wcd9320.c
• Add routes from slimbus ports to IIR
• Don't enable unnecessary audio path
• CVE-2016-5858
• CVE-2020-3685
• Vulnerabilities on WCD9320

WCD9320 Hacks

• flto’s WCD9320 stuff
• Swapnil133609’s WCD9320 stuff
• Cocafe’s custom kernel for Xperia Z2
  • WCD9320 Taiko Audio Codec Control (hints for Cocafe’s kernel)
  • Xda-developers (other hints for Cocafe’s audio codec)
• Android kernel mod with WCD9320 hacks

Other audio codecs for comparison

• Upstream support for WCD934x
• WCD9340 on SDM845: Enable audio on SDM845
• WCD9335 Audio Codec Device Specifications
• WCD9311 Audio Codec Device Specifications

Graphics / Adreno 330

• DSI Panel driver tutorial