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ac77423609
linux/sound/usb
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Keith A. Milner ac77423609 ALSA: usb-audio: Allow any MIDI endpoint to drive use of interrupt transfer on newer Roland devices 
This patch enables interrupt transfer mode for MIDI ports on newer
Boss/Roland devices such as the GT-100/001 which support interrupt
transfer on both IN and OUT MIDI endpoints. Previously this wasn't being
enabled for these devices as the code was specifically looking for the
scenario where the IN endpoint supported interrupt transfer and the OUT
endpoint was bulk transfer. Newer devices support interrupt transfer for
both endpoints.

This has been tested on Boss devices GT-001, BR-80 and JS-8 and Roland
VS-20.

It would benefit from some regresison testing with other devices if
possible.

Signed-off-by: Keith A. Milner <maillist@superlative.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-10-11 18:18:59 +02:00
..
6fire ALSA: 6fire: Convert byte_rev_table uses to bitrev8 2014-11-14 08:01:53 +01:00
bcd2000 ALSA: bcd2000: Make local data static 2015-05-26 13:00:01 +02:00
caiaq ALSA: snd-usb-caiaq: fix stream count check 2015-01-05 08:56:19 +01:00
hiface ALSA: usb: Convert to snd_card_new() with a device pointer 2014-02-12 11:18:00 +01:00
line6 ALSA: line6: Fix -EBUSY error during active monitoring 2015-07-14 15:19:37 +02:00
misc ALSA: pcm: Add snd_pcm_stop_xrun() helper 2014-11-09 18:20:40 +01:00
usx2y ALSA: usx2y: Move UAPI definition into include/uapi/sound/usb_stream.h 2015-01-28 17:33:49 +01:00
card.c ALSA: usb-audio: Handle normal and auto-suspend equally 2015-08-26 16:12:25 +02:00
card.h ALSA: usb: update trigger timestamp on first non-zero URB submitted 2015-02-09 16:02:43 +01:00
clock.c ALSA: usb-audio: Don't attempt to get Lifecam HD-5000 sample rate 2015-02-17 07:20:04 +01:00
clock.h ALSA: usb-audio: UAC2: do clock validity check earlier 2013-04-04 08:30:59 +02:00
debug.h
endpoint.c ALSA: usb-audio: Avoid nested autoresume calls 2015-08-26 15:38:25 +02:00
endpoint.h ALSA: usb-audio: Pass direct struct pointer instead of list_head 2014-11-04 15:09:10 +01:00
format.c ALSA: usb-audio: Fix audio output on Roland SC-D70 sound module 2015-04-21 07:59:10 +02:00
format.h ALSA: usb-audio: store protocol version in struct audioformat 2013-06-27 21:59:47 +02:00
helper.c ALSA: usb-audio: support wireless devices in snd_usb_parse_datainterval 2013-10-07 12:52:21 +02:00
helper.h ALSA: usb-audio: increase control transfer timeout 2011-09-27 09:21:48 +02:00
Kconfig ALSA: move line6 usb driver into sound/usb 2015-01-12 22:29:57 +01:00
Makefile ALSA: line6: Split to each driver 2015-01-20 08:14:17 +01:00
midi.c ALSA: usb-audio: Allow any MIDI endpoint to drive use of interrupt transfer on newer Roland devices 2015-10-11 18:18:59 +02:00
midi.h ALSA: usb-audio: Whitespace cleanups for sound/usb/midi.* 2014-08-05 20:08:00 +02:00
mixer_maps.c ALSA: usb-audio: add dB range mapping for some devices 2015-07-29 09:28:02 +02:00
mixer_quirks.c ALSA: usb-audio: harmless underflow in snd_audigy2nx_led_put() 2015-09-28 14:33:03 +02:00
mixer_quirks.h
mixer_scarlett.c ALSA: usb-audio: Fix Scarlett 6i6 initialization typo 2014-12-18 08:39:17 +01:00
mixer_scarlett.h ALSA: usb-audio: Scarlett mixer interface for 6i6, 18i6, 18i8 and 18i20 2014-11-13 07:32:39 +01:00
mixer.c ALSA: usb-audio: correct the value cache check. 2015-08-28 10:38:25 +02:00
mixer.h ALSA: usb-audio: Fix parameter block size for UAC2 control requests 2015-08-14 16:26:50 +02:00
pcm.c ALSA: usb-audio: Avoid nested autoresume calls 2015-08-26 15:38:25 +02:00
pcm.h ALSA: usb: refine delay information with USB frame counter 2011-09-12 10:30:20 +02:00
power.h
proc.c ALSA: usb-audio: Avoid nested autoresume calls 2015-08-26 15:38:25 +02:00
proc.h
quirks-table.h ALSA: usb-audio: Add MIDI support for Steinberg MI2/MI4 2015-07-01 17:29:40 +02:00
quirks.c ALSA: usb: Add native DSD support for Gustard DAC-X20U 2015-08-21 10:27:35 +02:00
quirks.h ALSA: usb-audio: Don't attempt to get Lifecam HD-5000 sample rate 2015-02-17 07:20:04 +01:00
stream.c ALSA: usb-audio: Change internal PCM order 2015-09-07 10:57:27 +02:00
stream.h ALSA: snd-usb: re-order code 2011-09-14 17:07:02 +02:00
usbaudio.h ALSA: usb-audio: Replace probing flag with active refcount 2015-08-26 15:40:18 +02:00