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.. SPDX-License-Identifier: GPL-2.0
==============================
Driver implementer's API guide
==============================
The kernel offers a wide variety of interfaces to support the development
of device drivers. This document is an only somewhat organized collection
of some of those interfaces — it will hopefully get better over time! The
available subsections can be seen below.
General information for driver authors
======================================
This section contains documentation that should, at some point or other, be
of interest to most developers working on device drivers.
.. toctree::
:maxdepth: 1
basics
driver-model/index
device_link
infrastructure
ioctl
pm/index
Useful support libraries
========================
This section contains documentation that should, at some point or other, be
of interest to most developers working on device drivers.
.. toctree::
:maxdepth: 1
early-userspace/index
connector
device-io
devfreq
dma-buf
component
io-mapping
io_ordering
uio-howto
vfio-mediated-device
vfio
vfio-pci-device-specific-driver-acceptance
Bus-level documentation
=======================
.. toctree::
:maxdepth: 1
auxiliary_bus
cxl/index
eisa
firewire
i3c/index
isa
men-chameleon-bus
pci/index
rapidio/index
slimbus
usb/index
virtio/index
vme
w1
xillybus
Subsystem-specific APIs
=======================
.. toctree::
:maxdepth: 1
80211/index
acpi/index
backlight/lp855x-driver.rst
clk
console
crypto/index
dmaengine/index
dpll
edac
firmware/index
fpga/index
frame-buffer
aperture
generic-counter
gpio/index
hsi
hte/index
i2c
iio/index
infiniband
input
interconnect
ipmb
ipmi
libata
mailbox
md/index
media/index
mei/index
memory-devices/index
message-based
misc_devices
miscellaneous
mmc/index
mtd/index
mtdnand
nfc/index
ntb
nvdimm/index
nvmem
parport-lowlevel
phy/index
pin-control
pldmfw/index
pps
ptp
pwm
regulator
reset
rfkill
s390-drivers
scsi
serial/index
sm501
soundwire/index
spi
surface_aggregator/index
switchtec
sync_file
target
tee
thermal/index
tty/index
wbrf
wmi
xilinx/index
zorro
.. only:: subproject and html
Indices
=======
* :ref:`genindex`
|
