linux/sound/usb
Lukasz Tyl 122e2cb7e1 ALSA: usb-audio: Add quirk flag for HEM devices to enable native DSD playback
This commit adds new DEVICE_FLG with QUIRK_FLAG_DSD_RAW and Vendor Id for
HEM devices which supports native DSD. Prior to this change Linux kernel
was not enabling native DSD playback for HEM devices, and as a result,
DSD audio was being converted to PCM "on the fly". HEM devices,
when connected to the system, would only play audio in PCM format,
even if the source material was in DSD format. With the addition of new
VENDOR_FLG in the quircks.c file, the devices are now correctly
recognized, and raw DSD data is transmitted to the device,
allowing for native DSD playback.

Signed-off-by: Lukasz Tyl <ltyl@hem-e.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20230614122524.30271-1-ltyl@hem-e.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2023-06-16 09:28:18 +02:00
..
6fire ALSA: usb/6fire: fix repeated words in comments 2022-07-25 08:28:17 +02:00
bcd2000 ALSA: bcd2000: Fix a UAF bug on the error path of probing 2022-07-15 08:58:36 +02:00
caiaq ALSA: caiaq: input: Add error handling for unsupported input methods in snd_usb_caiaq_input_init 2023-05-04 09:50:11 +02:00
hiface ALSA: hiface: fix repeated words in comments 2022-07-25 08:28:37 +02:00
line6 ALSA: line6: fix stack overflow in line6_midi_transmit 2022-12-26 09:07:49 +01:00
misc ALSA: ua101: fix division by zero at probe 2021-10-27 08:23:30 +02:00
usx2y mm: replace vma->vm_flags direct modifications with modifier calls 2023-02-09 16:51:39 -08:00
card.c ALSA: usb-audio: remove Wireless USB dead code 2023-03-14 17:00:57 +01:00
card.h ALSA: usb-audio: Add new quirk FIXED_RATE for JBL Quantum810 Wireless 2022-12-22 09:13:54 +01:00
clock.c ALSA: usb-audio: Optimize TEAC clock quirk 2022-05-31 15:09:05 +02:00
clock.h
endpoint.c ALSA: usb-audio: Rate limit usb_set_interface error reporting 2023-04-21 17:07:28 +02:00
endpoint.h ALSA: usb-audio: Fix recursive locking at XRUN during syncing 2023-03-21 07:10:43 +01:00
format.c ALSA: usb-audio: Add a sample rate workaround for Line6 Pod Go 2023-05-12 10:19:55 +02:00
format.h
helper.c ALSA: usb-audio: remove Wireless USB dead code 2023-03-14 17:00:57 +01:00
helper.h
implicit.c ALSA: usb-audio: Always initialize fixed_rate in snd_usb_find_implicit_fb_sync_format() 2023-01-09 16:05:21 +01:00
implicit.h ALSA: usb-audio: Add new quirk FIXED_RATE for JBL Quantum810 Wireless 2022-12-22 09:13:54 +01:00
Kconfig
Makefile
media.c ALSA: usb-audio: fix spelling mistakes 2021-07-05 19:33:54 +02:00
media.h
midi.c ALSA: usb-audio: Drop snd_BUG_ON() from snd_usbmidi_output_open() 2022-11-12 15:13:01 +01:00
midi.h
mixer_maps.c ALSA: usb-audio: More comprehensive mixer map for ASUS ROG Zenith II 2022-08-09 13:28:41 +02:00
mixer_quirks.c ALSA: scarlett2: Add Focusrite Clarett+ 8Pre support 2022-08-09 09:24:38 +02:00
mixer_quirks.h ALSA: usb-audio: Drop CONFIG_PM ifdefs 2021-12-06 10:19:40 +01:00
mixer_s1810c.c ALSA: usb-audio: remove redundant assignment to variable c 2022-02-08 08:21:32 +01:00
mixer_s1810c.h
mixer_scarlett_gen2.c ALSA: scarlett2: Add Focusrite Clarett+ 8Pre support 2022-08-09 09:24:38 +02:00
mixer_scarlett_gen2.h ALSA: usb-audio: scarlett2: Improve driver startup messages 2021-05-21 16:22:52 +02:00
mixer_scarlett.c ALSA: usb-audio: fix spelling mistakes 2021-07-05 19:33:54 +02:00
mixer_scarlett.h
mixer_us16x08.c ALSA: usb-audio: US16x08: Move overflow check before array access 2022-06-13 07:40:08 +02:00
mixer_us16x08.h
mixer.c ALSA: usb-audio: Use snd_ctl_rename() to rename a control 2022-10-21 08:17:08 +02:00
mixer.h ALSA: usb-audio: Drop CONFIG_PM ifdefs 2021-12-06 10:19:40 +01:00
pcm.c ALSA: usb-audio: Fix broken resume due to UAC3 power state 2023-06-16 09:28:08 +02:00
pcm.h ALSA: usb-audio: Add new quirk FIXED_RATE for JBL Quantum810 Wireless 2022-12-22 09:13:54 +01:00
power.c
power.h ALSA: usb-audio: Drop CONFIG_PM ifdefs 2021-12-06 10:19:40 +01:00
proc.c
proc.h
quirks-table.h ALSA: usb-audio: Add quirk for Pioneer DDJ-800 2023-05-04 09:39:06 +02:00
quirks.c ALSA: usb-audio: Add quirk flag for HEM devices to enable native DSD playback 2023-06-16 09:28:18 +02:00
quirks.h ALSA: usb-audio: Register card at the last interface 2022-09-06 11:04:56 +02:00
stream.c Revert "ALSA: usb-audio: Drop superfluous interface setup at parsing" 2023-01-04 16:10:19 +01:00
stream.h
usbaudio.h ALSA: usb-audio: Rate limit usb_set_interface error reporting 2023-04-21 17:07:28 +02:00
validate.c