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Mike Lockwood 1983276ceb ANDROID: usb: gadget: f_audio_source: New gadget driver for audio output 
This driver presents a standard USB audio class interface to the host
and an ALSA PCM device to userspace

Bug: 78114713
Bug: 120441124
[badhri: f_audio_source is being migrated to userspace.]
Change-Id: If16b14a5ff27045f9cb2daaf1ae9195c5eeab7d0
Signed-off-by: Mike Lockwood <lockwood@google.com>
[AmitP: Folded following android-4.9 commit changes into this patch
        Parts of e275439310 ("ANDROID: usb: gadget: Fixes and hacks to make android usb gadget compile on 3.8")
        i6d9285e2574a ("ANDROID: usb: gadget: f_audio_source:replace deprecated API")]
Signed-off-by: Amit Pundir <amit.pundir@linaro.org>
[astrachan: Folded the following changes into this patch:
            ddfd0c4070c1 ("ANDROID: usb: gadget: f_audio_source: Move to USB_FUNCTION API")
            a3ab81aaa19e ("ANDROID: usb: gadget: f_audio_source: Move gadget functions code")
            2095c953d894 ("ANDROID: usb: gadget: f_audio_source: change max ISO packet size")
            8671b3e53638 ("ANDROID: usb: gadget: f_audio_source: Fixed USB Audio Class Interface Descriptor")
            af98f36edbe2 ("ANDROID: usb: gadget: f_audio_source: disable the CPU C-states upon playback")
            a830751a338e ("CHROMIUM: usb: gadget: f_audio_source: add .free_func callback")]
Signed-off-by: Alistair Strachan <astrachan@google.com>
2019-05-03 10:40:02 -07:00
arch ANDROID: cuttlefish_defconfig: Enable CONFIG_USB_CONFIGFS_F_ACC 2019-05-03 10:40:01 -07:00
block block: don't deal with discard limit in blkdev_issue_discard() 2018-10-18 07:23:40 -06:00
certs export.h: remove VMLINUX_SYMBOL() and VMLINUX_SYMBOL_STR() 2018-08-22 23:21:44 +09:00
crypto DMAengine updates for v4.19-rc1 2018-08-18 15:55:59 -07:00
Documentation ANDROID: mm: add a field to store names for private anonymous memory 2019-05-03 10:39:58 -07:00
drivers ANDROID: usb: gadget: f_audio_source: New gadget driver for audio output 2019-05-03 10:40:02 -07:00
firmware kbuild: remove all dummy assignments to obj- 2017-11-18 11:46:06 +09:00
fs ANDROID: mm: add a field to store names for private anonymous memory 2019-05-03 10:39:58 -07:00
include ANDROID: usb: gadget: f_accessory: Add Android Accessory function 2019-05-03 10:40:01 -07:00
init Kbuild updates for v4.19 (2nd) 2018-08-25 13:40:38 -07:00
ipc ipc/shm.c: use ERR_CAST() for shm_lock() error return 2018-10-05 16:32:04 -07:00
kernel ANDROID: mm: add a field to store names for private anonymous memory 2019-05-03 10:39:58 -07:00
lib test_ida: Fix lockdep warning 2018-10-15 16:31:29 -04:00
LICENSES LICENSES: Remove CC-BY-SA-4.0 license text 2018-10-18 11:28:50 +02:00
mm ANDROID: mm: add a field to store names for private anonymous memory 2019-05-03 10:39:58 -07:00
net ANDROID: net: xfrm: make PF_KEY SHA256 use RFC-compliant truncation. 2019-05-03 10:39:57 -07:00
samples samples: disable CONFIG_SAMPLES for UML 2018-10-11 02:15:46 +09:00
scripts ANDROID: Kbuild, LLVMLinux: allow overriding clang target triple 2019-05-03 10:39:56 -07:00
security Revert "uapi/linux/keyctl.h: don't use C++ reserved keyword as a struct member name" 2018-09-25 13:28:58 +02:00
sound ALSA: hda/realtek - Cannot adjust speaker's volume on Dell XPS 27 7760 2018-10-04 07:50:48 +02:00
tools Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2018-10-20 15:02:51 +02:00
usr initramfs: move gen_initramfs_list.sh from scripts/ to usr/ 2018-08-22 23:21:44 +09:00
virt KVM: Remove obsolete kvm_unmap_hva notifier backend 2018-09-07 15:06:02 +02:00
.clang-format clang-format: Set IndentWrappedFunctionNames false 2018-08-01 18:38:51 +02:00
.cocciconfig scripts: add Linux .cocciconfig for coccinelle 2016-07-22 12:13:39 +02:00
.get_maintainer.ignore
.gitattributes .gitattributes: set git diff driver for C source code files 2016-10-07 18:46:30 -07:00
.gitignore Kbuild updates for v4.17 (2nd) 2018-04-15 17:21:30 -07:00
.mailmap libnvdimm-for-4.19_misc 2018-08-25 18:13:10 -07:00
build.config.cuttlefish.aarch64 ANDROID: defconfig / build config for cuttlefish 2019-05-03 10:39:56 -07:00
build.config.cuttlefish.x86_64 ANDROID: defconfig / build config for cuttlefish 2019-05-03 10:39:56 -07:00
COPYING COPYING: use the new text with points to the license files 2018-03-23 12:41:45 -06:00
CREDITS 9p: remove Ron Minnich from MAINTAINERS 2018-08-17 16:20:26 -07:00
Kbuild Kbuild updates for v4.15 2017-11-17 17:45:29 -08:00
Kconfig kconfig: move the "Executable file formats" menu to fs/Kconfig.binfmt 2018-08-02 08:06:55 +09:00
MAINTAINERS MAINTAINERS: Add an entry for the code of conduct 2018-10-22 07:33:36 +01:00
Makefile ANDROID: Kbuild, LLVMLinux: allow overriding clang target triple 2019-05-03 10:39:56 -07:00
README Docs: Added a pointer to the formatted docs to README 2018-03-21 09:02:53 -06:00

README 

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
See Documentation/00-INDEX for a list of what is contained in each file.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.