/system/

• ../
• BUILD.gn
• TEST_MAPPING
• audio
• audio_bluetooth_hw
• audio_hal_interface
• blueberry
• bta
• btcore
• btif
• build
• common
• conf
• device
• doc
• embdrv
• gd
• hci
• include
• internal_include
• log
• main
• mockcify_util.pl
• osi
• packet
• pdl
• profile
• rust
• stack
• test
• tools
• types
• udrv