linux/Documentation/sound/kernel-api/alsa-driver-api.rst

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===================
The ALSA Driver API
===================
Management of Cards and Devices
===============================
Card Management
---------------
.. kernel-doc:: sound/core/init.c
Device Components
-----------------
.. kernel-doc:: sound/core/device.c
Module requests and Device File Entries
---------------------------------------
.. kernel-doc:: sound/core/sound.c
Memory Management Helpers
-------------------------
.. kernel-doc:: sound/core/memory.c
.. kernel-doc:: sound/core/memalloc.c
PCM API
=======
PCM Core
--------
.. kernel-doc:: sound/core/pcm.c
.. kernel-doc:: sound/core/pcm_lib.c
.. kernel-doc:: sound/core/pcm_native.c
.. kernel-doc:: include/sound/pcm.h
PCM Format Helpers
------------------
.. kernel-doc:: sound/core/pcm_misc.c
PCM Memory Management
---------------------
.. kernel-doc:: sound/core/pcm_memory.c
PCM DMA Engine API
------------------
.. kernel-doc:: sound/core/pcm_dmaengine.c
.. kernel-doc:: include/sound/dmaengine_pcm.h
Control/Mixer API
=================
General Control Interface
-------------------------
.. kernel-doc:: sound/core/control.c
AC97 Codec API
--------------
.. kernel-doc:: sound/pci/ac97/ac97_codec.c
.. kernel-doc:: sound/pci/ac97/ac97_pcm.c
Virtual Master Control API
--------------------------
.. kernel-doc:: sound/core/vmaster.c
.. kernel-doc:: include/sound/control.h
MIDI API
========
Raw MIDI API
------------
.. kernel-doc:: sound/core/rawmidi.c
MPU401-UART API
---------------
.. kernel-doc:: sound/drivers/mpu401/mpu401_uart.c
Proc Info API
=============
Proc Info Interface
-------------------
.. kernel-doc:: sound/core/info.c
Compress Offload
================
Compress Offload API
--------------------
.. kernel-doc:: sound/core/compress_offload.c
.. kernel-doc:: include/uapi/sound/compress_offload.h
.. kernel-doc:: include/uapi/sound/compress_params.h
.. kernel-doc:: include/sound/compress_driver.h
ASoC
====
ASoC Core API
-------------
.. kernel-doc:: include/sound/soc.h
.. kernel-doc:: sound/soc/soc-core.c
.. kernel-doc:: sound/soc/soc-devres.c
.. kernel-doc:: sound/soc/soc-component.c
.. kernel-doc:: sound/soc/soc-pcm.c
.. kernel-doc:: sound/soc/soc-ops.c
.. kernel-doc:: sound/soc/soc-compress.c
ASoC DAPM API
-------------
.. kernel-doc:: sound/soc/soc-dapm.c
ASoC DMA Engine API
-------------------
.. kernel-doc:: sound/soc/soc-generic-dmaengine-pcm.c
Miscellaneous Functions
=======================
Hardware-Dependent Devices API
------------------------------
.. kernel-doc:: sound/core/hwdep.c
Jack Abstraction Layer API
--------------------------
.. kernel-doc:: include/sound/jack.h
.. kernel-doc:: sound/core/jack.c
.. kernel-doc:: sound/soc/soc-jack.c
ISA DMA Helpers
---------------
.. kernel-doc:: sound/core/isadma.c
Other Helper Macros
-------------------
.. kernel-doc:: include/sound/core.h
.. kernel-doc:: sound/sound_core.c