Ruslan Bilovol 1fc4926d92 usb: gadget: function: f_uac1: implement get_alt() ... After commit 7e4da3fcf7 ("usb: gadget: composite: Test get_alt() presence instead of set_alt()") f_uac1 function became broken because it doesn't have get_alt() callback implementation and composite framework never set altsetting 1 for audiostreaming interface. On host site it looks like: [424339.017711] 21:1:1: usb_set_interface failed (-32) Since host can't set altsetting 1, it can't start playing audio. In order to fix it implemented get_alt along with minor improvements (error conditions checking) similar to what existing f_uac2 has. Cc: Krzysztof Opasiak <k.opasiak@samsung.com> Signed-off-by: Ruslan Bilovol <ruslan.bilovol@gmail.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>		2017-06-19 09:22:45 +03:00
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function	usb: gadget: function: f_uac1: implement get_alt()	2017-06-19 09:22:45 +03:00
legacy	usb: gadget: mass_storage: set msg_registered after msg registered	2017-06-13 13:21:08 +03:00
udc	usb: gadget: udc: atmel: Remove unnecessary macros	2017-06-19 09:22:45 +03:00
composite.c	usb: gadget: Allow a non-SuperSpeed gadget to support LPM	2017-06-02 11:22:32 +03:00
config.c	usb: Use (foo *) instead of (foo*).	2016-06-21 11:16:15 +03:00
configfs.c	usb: gadget: configfs: use hexadecimal values and new line	2017-06-13 13:21:01 +03:00
configfs.h
epautoconf.c	usb: gadget: epautoconf: add usb_ep_autoconfig_release() function	2015-09-27 10:54:31 -05:00
functions.c
Kconfig	usb: fix the comment with regards to DocBook	2017-05-17 14:13:13 +03:00
Makefile
u_f.c	usb: gadget: remove useless parameter in alloc_ep_req()	2016-08-25 12:13:19 +03:00
u_f.h	usb: gadget: remove useless parameter in alloc_ep_req()	2016-08-25 12:13:19 +03:00
u_os_desc.h
usbstring.c