│ │ <*> Sound card support │ │ │ │ Advanced Linux Sound Architecture ---> │ │ │ │ Open Sound System ---> │ │ <*> Advanced Linux Sound Architecture │ │ │ │ Sequencer support │ │ │ │ Sequencer dummy client │ │ │ │ OSS Mixer API │ │ │ │ OSS PCM (digital audio) API │ │ │ │ [*] OSS PCM (digital audio) API - Include plugin system │ │ │ │ [*] OSS Sequencer API │ │ │ │ RTC Timer support │ │ │ │ [*] Use RTC as default sequencer timer │ │ │ │ [*] Dynamic device file minor numbers │ │ │ │ [*] Support old ALSA API │ │ │ │ [ ] Verbose procfs contents │ │ │ │ [ ] Verbose printk │ │ │ │ [ ] Debug │ │ │ │ Generic devices ---> │ │ │ │ PCI devices ---> │ │ │ │ USB devices ---> │ │ │ │ SoC audio support ---> │ │ < > Open Sound System (DEPRECATED) (do not use)