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linux/drivers/usb/gadget
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Jassi Brar 132fcb4608 usb: gadget: Add Audio Class 2.0 Driver 
This is a flexible USB Audio Class 2.0 compliant gadget driver that
implements a simple topology with a virtual sound card exposed at
the function side.

The driver doesn't expect any real audio codec to be present on the
function - the audio streams are simply sinked to and sourced from a
virtual ALSA sound card created. The user-space application may choose
to do whatever it wants with the data received from the USB Host and
choose to provide whatever it wants as audio data to the USB Host.

Capture(USB-Out) and Playback(USB-In) can be run at independent
configurations specified via module parameters while loading the driver.

Make this new version as the default selection by a new Kconfig choice.

Signed-off-by: Yadi Brar <yadi.brar01@gmail.com>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2012-02-15 10:10:31 +02:00
..
acm_ms.c usb: gadget: add new usb gadget for ACM and mass storage 2011-10-13 20:46:27 +03:00
amd5536udc.c module_param: make bool parameters really bool (drivers & misc) 2012-01-13 09:32:20 +10:30
amd5536udc.h usb gadget: clean up FSF boilerplate text 2011-09-09 16:00:09 -07:00
at91_udc.c Cleanups on various subarchitectures 2012-01-09 14:21:03 -08:00
at91_udc.h usb gadget: clean up FSF boilerplate text 2011-09-09 16:00:09 -07:00
atmel_usba_udc.c usb: gadget: replace usb_gadget::is_dualspeed with max_speed 2011-12-12 11:45:11 +02:00
atmel_usba_udc.h USB: atmel uaba: Adding invert vbus_pin 2010-03-02 14:54:57 -08:00
audio.c usb: gadget: Add Audio Class 2.0 Driver 2012-02-15 10:10:31 +02:00
cdc2.c usb: Add module.h to drivers/usb consumers who really use it. 2011-10-31 19:31:25 -04:00
ci13xxx_msm.c USB: ci13xxx_msm: add module license 2011-11-14 11:51:28 -08:00
ci13xxx_pci.c USB: gadget: Introduce ci13xxx_udc_driver struct 2010-12-10 14:23:33 -08:00
ci13xxx_udc.c usb: gadget: rename usb_gadget_driver::speed to max_speed 2011-12-12 11:45:12 +02:00
ci13xxx_udc.h USB: ci13xxx_udc: handle controllers with less than 16 EPs 2011-12-12 11:44:45 +02:00
composite.c usb: gadget: rename usb_gadget_driver::speed to max_speed 2011-12-12 11:45:12 +02:00
config.c usb gadget: clean up FSF boilerplate text 2011-09-09 16:00:09 -07:00
dbgp.c usb: gadget: rename usb_gadget_driver::speed to max_speed 2011-12-12 11:45:12 +02:00
dummy_hcd.c usb: gadget: dummy_hcd: fix null-deref free req 2012-02-09 09:54:00 +02:00
epautoconf.c usb: gadget: clean the ep in autoconf before returning it. 2012-02-09 10:10:57 +02:00
ether.c module_param: make bool parameters really bool (drivers & misc) 2012-01-13 09:32:20 +10:30
f_acm.c usb: gadget: add usb3.0 descriptors to serial gadgets 2012-02-09 10:11:36 +02:00
f_ecm.c usb: gadget: Add Interface Association Descriptor to ECM 2012-01-30 11:17:26 +02:00
f_eem.c usb gadget: clean up FSF boilerplate text 2011-09-09 16:00:09 -07:00
f_fs.c usb: gadget: update Michal Nazarewicz's email address 2012-01-24 11:45:11 +02:00
f_hid.c usb gadget: clean up FSF boilerplate text 2011-09-09 16:00:09 -07:00
f_loopback.c usb gadget: clean up FSF boilerplate text 2011-09-09 16:00:09 -07:00
f_mass_storage.c usb: gadget: f_mass_storage: remove one FSG_NO_INTR_EP 2012-01-24 11:45:19 +02:00
f_midi.c usb: gadget: fix MIDI gadget jack allocation 2011-11-14 11:51:25 -08:00
f_ncm.c usb gadget: clean up FSF boilerplate text 2011-09-09 16:00:09 -07:00
f_obex.c usb: Add module.h to drivers/usb consumers who really use it. 2011-10-31 19:31:25 -04:00
f_phonet.c net: remove netdev_alloc_page and use __GFP_COLD 2011-11-22 16:43:32 -05:00
f_rndis.c usb: gadget: update Michal Nazarewicz's email address 2012-01-24 11:45:11 +02:00
f_serial.c usb: gadget: add usb3.0 descriptors to serial gadgets 2012-02-09 10:11:36 +02:00
f_sourcesink.c usb: Add module.h to drivers/usb consumers who really use it. 2011-10-31 19:31:25 -04:00
f_subset.c usb gadget: clean up FSF boilerplate text 2011-09-09 16:00:09 -07:00
f_uac1.c usb: gadget: audio: Move string IDs to audio.c 2012-02-15 10:10:25 +02:00
f_uac2.c usb: gadget: Add Audio Class 2.0 Driver 2012-02-15 10:10:31 +02:00
f_uvc.c usb gadget: clean up FSF boilerplate text 2011-09-09 16:00:09 -07:00
f_uvc.h usb gadget: clean up FSF boilerplate text 2011-09-09 16:00:09 -07:00
file_storage.c module_param: make bool parameters really bool (drivers & misc) 2012-01-13 09:32:20 +10:30
fsl_mxc_udc.c usb: fsl_mxc_udc.c: Remove compile-time dependency of MX35 SoC type 2011-11-29 23:19:04 +09:00
fsl_qe_udc.c Merge branch 'for-next/gadget' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-next 2011-12-13 09:37:40 -08:00
fsl_qe_udc.h usb: fix a typo in a comment 2011-04-13 16:41:00 -07:00
fsl_udc_core.c usb: gadget: rename usb_gadget_driver::speed to max_speed 2011-12-12 11:45:12 +02:00
fsl_usb2_udc.h usb: gadget: fsl_udc: fix dequeuing a request in progress 2011-11-29 23:19:04 +09:00
fusb300_udc.c usb: gadget: rename usb_gadget_driver::speed to max_speed 2011-12-12 11:45:12 +02:00
fusb300_udc.h usb gadget: clean up FSF boilerplate text 2011-09-09 16:00:09 -07:00
g_ffs.c usb: gadget: update Michal Nazarewicz's email address 2012-01-24 11:45:11 +02:00
g_zero.h
gadget_chips.h usb: gadget: introduce gadget_is_dwc3() 2011-08-22 16:00:46 -07:00
gmidi.c usb: Add module.h to drivers/usb consumers who really use it. 2011-10-31 19:31:25 -04:00
goku_udc.c usb: gadget: rename usb_gadget_driver::speed to max_speed 2011-12-12 11:45:12 +02:00
goku_udc.h usb: gadget: goku_udc: add registered flag bit, fixing build 2010-11-11 06:57:24 -08:00
hid.c usb gadget: clean up FSF boilerplate text 2011-09-09 16:00:09 -07:00
imx_udc.c usb: gadget: rename usb_gadget_driver::speed to max_speed 2011-12-12 11:45:12 +02:00
imx_udc.h usb gadget: clean up FSF boilerplate text 2011-09-09 16:00:09 -07:00
inode.c Merge branch 'usb-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb 2012-01-09 12:09:47 -08:00
Kconfig usb: gadget: Add Audio Class 2.0 Driver 2012-02-15 10:10:31 +02:00
langwell_udc.c usb: gadget: replace usb_gadget::is_dualspeed with max_speed 2011-12-12 11:45:11 +02:00
langwell_udc.h usb: gadget: langwell: convert to new style 2011-10-13 20:39:55 +03:00
m66592-udc.c usb: gadget: rename usb_gadget_driver::speed to max_speed 2011-12-12 11:45:12 +02:00
m66592-udc.h usb gadget: clean up FSF boilerplate text 2011-09-09 16:00:09 -07:00
Makefile usb: gadget: mv_udc: drop ARCH dependency 2011-12-20 12:55:06 +02:00
mass_storage.c usb: gadget: update Michal Nazarewicz's email address 2012-01-24 11:45:11 +02:00
multi.c usb: gadget: update Michal Nazarewicz's email address 2012-01-24 11:45:11 +02:00
mv_udc.h usb: gadget: mv_udc: drop ARCH dependency 2011-12-20 12:55:06 +02:00
mv_udc_core.c usb: gadget: mv_udc: remove unneeded NULL check 2012-01-24 11:31:56 +02:00
ncm.c usb gadget: clean up FSF boilerplate text 2011-09-09 16:00:09 -07:00
ndis.h usb gadget: clean up FSF boilerplate text 2011-09-09 16:00:09 -07:00
net2272.c module_param: make bool parameters really bool (drivers & misc) 2012-01-13 09:32:20 +10:30
net2272.h USB: net2272: driver for PLX NET2272 USB device controller 2011-06-06 16:47:27 -07:00
net2280.c module_param: make bool parameters really bool (drivers & misc) 2012-01-13 09:32:20 +10:30
net2280.h usb gadget: clean up FSF boilerplate text 2011-09-09 16:00:09 -07:00
nokia.c usb: gadget: add max_speed to usb_composite_driver 2011-07-01 14:27:05 -07:00
omap_udc.c module_param: make bool parameters really bool (drivers & misc) 2012-01-13 09:32:20 +10:30
omap_udc.h
pch_udc.c usb: gadget: pch_udc: Detecting VBUS through GPIO with interrupt 2012-02-09 09:58:48 +02:00
printer.c usb: gadget: rename usb_gadget_driver::speed to max_speed 2011-12-12 11:45:12 +02:00
pxa25x_udc.c usb: gadget: rename usb_gadget_driver::speed to max_speed 2011-12-12 11:45:12 +02:00
pxa25x_udc.h usb: gadget: pxa25x: is_vbus_present is gone 2011-10-13 20:39:53 +03:00
pxa27x_udc.c usb: gadget: rename usb_gadget_driver::speed to max_speed 2011-12-12 11:45:12 +02:00
pxa27x_udc.h usb gadget: clean up FSF boilerplate text 2011-09-09 16:00:09 -07:00
r8a66597-udc.c usb: gadget: rename usb_gadget_driver::speed to max_speed 2011-12-12 11:45:12 +02:00
r8a66597-udc.h usb: gadget: r8a66597-udc: add support for SUDMAC 2011-10-13 20:38:39 +03:00
rndis.c Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2010-10-24 13:41:39 -07:00
rndis.h USB: rndis: section mismatch fix 2010-09-03 17:33:40 -07:00
s3c-hsotg.c Merge branch 'for-next/gadget' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-next 2011-12-13 09:37:40 -08:00
s3c-hsudc.c usb: s3c-hsudc: add basic runtime_pm calls 2012-01-24 11:33:21 +02:00
s3c2410_udc.c Merge branch 'usb-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb 2012-01-09 12:09:47 -08:00
s3c2410_udc.h misc latin1 to utf8 conversions 2012-01-02 13:04:55 +01:00
serial.c usb: gadget: add usb3.0 descriptors to serial gadgets 2012-02-09 10:11:36 +02:00
storage_common.c usb: gadget: update Michal Nazarewicz's email address 2012-01-24 11:45:11 +02:00
u_ether.c usb gadget: clean up FSF boilerplate text 2011-09-09 16:00:09 -07:00
u_ether.h usb gadget: clean up FSF boilerplate text 2011-09-09 16:00:09 -07:00
u_phonet.h
u_serial.c usb: Add export.h for EXPORT_SYMBOL/THIS_MODULE where needed 2011-10-31 19:31:25 -04:00
u_serial.h usb: gadget: add usb_endpoint_descriptor to struct usb_ep 2011-06-28 11:14:36 -07:00
u_uac1.c usb: gadget: Rename audio function to uac1 2012-02-15 10:09:48 +02:00
u_uac1.h usb: gadget: Rename audio function to uac1 2012-02-15 10:09:48 +02:00
udc-core.c usb: gadget: replace usb_gadget::is_dualspeed with max_speed 2011-12-12 11:45:11 +02:00
usbstring.c USB: remove homegrown UTF conversion routine for gadgets 2011-11-18 10:51:01 -08:00
uvc.h Merge branch 'usb-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb 2011-10-25 12:23:15 +02:00
uvc_queue.c usb gadget: clean up FSF boilerplate text 2011-09-09 16:00:09 -07:00
uvc_queue.h V4L/DVB: uvc: Fix multiple symbols definitions with UVC gadget and host drivers 2010-07-11 17:45:10 -03:00
uvc_v4l2.c Merge branch 'usb-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb 2011-10-25 12:23:15 +02:00
uvc_video.c usb gadget: clean up FSF boilerplate text 2011-09-09 16:00:09 -07:00
webcam.c usb gadget: clean up FSF boilerplate text 2011-09-09 16:00:09 -07:00
zero.c module_param: make bool parameters really bool (drivers & misc) 2012-01-13 09:32:20 +10:30