linux/sound
Takashi Iwai 83b7dcbc51 ALSA: usb-audio: Add generic implicit fb parsing
This patch extends the implicit feedback mode parser code to check the
description more generically, so that the quirk entries can be added
without the explicit EP and interface numbers.  The search is done for
the next and the previous interface of the given altset, and if both
entries are ASYNC mode and the direction matches, it just takes as the
sync endpoint.  The generic parser is applicable only for the playback
stream.

As of now, only a few M-Audio devices have been converted to use this
mode.

Tested-by: Keith Milner <kamilner@superlative.org>
Tested-by: Dylan Robinson <dylan_robinson@motu.com>
Link: https://lore.kernel.org/r/20201123085347.19667-39-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-11-23 15:17:11 +01:00
..
ac97
aoa
arm
atmel
core ALSA: ctl: fix error path at adding user-defined element set 2020-11-13 11:33:55 +01:00
drivers ALSA: portman2x4: fix repeated word 'if' 2020-10-06 18:08:19 +02:00
firewire ALSA: firewire: Clean up a locking issue in copy_resp_to_buf() 2020-11-13 18:37:22 +01:00
hda ALSA: hda: prevent undefined shift in snd_hdac_ext_bus_get_link() 2020-11-03 14:11:38 +01:00
i2c
isa
mips hal2: convert to dma_alloc_noncoherent 2020-09-25 06:20:44 +02:00
oss
parisc
pci ALSA: mixart: Fix mutex deadlock 2020-11-19 18:26:30 +01:00
pcmcia
ppc
sh
soc ASoC: Fixes for v5.11 2020-11-19 19:56:29 +01:00
sparc ALSA: sparc: dbri: fix repeated word 'the' 2020-10-17 09:58:35 +02:00
spi
synth
usb ALSA: usb-audio: Add generic implicit fb parsing 2020-11-23 15:17:11 +01:00
x86
xen
ac97_bus.c
Kconfig
last.c
Makefile
sound_core.c