1.. SPDX-License-Identifier: GPL-2.0 2 3============================= 4Sound Subsystem Documentation 5============================= 6 7.. toctree:: 8 :maxdepth: 2 9 10 kernel-api/index 11 designs/index 12 soc/index 13 alsa-configuration 14 hd-audio/index 15 cards/index 16 utimers 17 18.. only:: subproject and html 19 20 Indices 21 ======= 22 23 * :ref:`genindex` 24