usb: gadget: function: make current f_uac1 implementation legacy

Before introducing new f_uac1 function (with virtual
ALSA card) make current implementation legacy.

This includes renaming of existing files, some
variables, config options and documentation

Signed-off-by: Ruslan Bilovol <[email protected]>
Signed-off-by: Felipe Balbi <[email protected]>
This commit is contained in:
Ruslan Bilovol 2017-06-18 16:23:53 +03:00 • committed by Felipe Balbi
commit d355339eec
9 changed files with 59 additions and 56 deletions

View file

@ -16,7 +16,7 @@ provided by gadgets.
13. RNDIS function
14. SERIAL function
15. SOURCESINK function
16. UAC1 function
16. UAC1 function (legacy implementation)
17. UAC2 function
18. UVC function
19. PRINTER function
@ -589,15 +589,16 @@ device: run the gadget
host: test-usb (tools/usb/testusb.c)
16. UAC1 function
16. UAC1 function (legacy implementation)
=================
The function is provided by usb_f_uac1.ko module.
The function is provided by usb_f_uac1_legacy.ko module.
Function-specific configfs interface
------------------------------------
The function name to use when creating the function directory is "uac1".
The function name to use when creating the function directory
is "uac1_legacy".
The uac1 function provides these attributes in its function directory:
audio_buf_size - audio buffer size