| Age | Commit message (Collapse) | Author |
|---|
|
The rawmidi name string should be updated dynamically when the device
receives the UMP EP name update, too. Both the core and legacy
rawmidi names are updated.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20250110155943.31578-7-tiwai@suse.de
|
|
The UMP helper didn't set up the rawmidi name string by itself but
left it to the driver. But since the only user (USB MIDI2 driver)
picks up the UMP info name string to the rawmidi name as default, it's
better to set up in the UMP core side.
Meanwhile, UMP receives the EP name string from the device, and it
might contain garbage letters. We should purify the string to be
usable for the kernel as done previously for UMP Group names.
This implements the copy of the UMP info name string into the rawmidi
name at the creation of UMP EP object in a safe way to strip the
non-ASCII or non-printable characters. Also, change the reference
from the legacy rawmidi and other places to rawmidi name field instead
of ump info; this assures the sane strings.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20250110155943.31578-6-tiwai@suse.de
|
|
The UMP group names are referred as the corresponding sequencer port
names, hence they should be proper ASCII strings. OTOH, the UMP group
names are composed from the UMP FB strings that are received from the
device; i.e. a device may give some bogus letters and we can't trust
them fully.
To assure that the group names consist of the proper ASCII strings,
replace the normal string copy and append operations with special ones
that strip the non-printable letters.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20250110155943.31578-5-tiwai@suse.de
|
|
Bump the protocol version to 2.0.5, as we extended the rawmidi ABI for
the new tied_device info and the substream inactive flag.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20250110155943.31578-4-tiwai@suse.de
|
|
The UMP legacy rawmidi may turn on/off the substream dynamically
depending on the UMP Function Block information. So far, there was no
direct way to know whether the substream is disabled (inactive) or
not; at most one can take a look at the substream name string or try
to open and get -ENODEV.
This patch extends the rawmidi info ioctl to show the current inactive
state of the given substream. When the selected substream is
inactive, info flags field contains the new bit flag
SNDRV_RAWMIDI_INFO_STREAM_INACTIVE.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20250110155943.31578-3-tiwai@suse.de
|
|
The UMP legacy rawmidi is derived from the UMP rawmidi, but currently
there is no way to know which device is involved in other side.
This patch extends the rawmidi info ioctl to show the tied device
number. As default it stores -1, indicating that no tied device.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20250110155943.31578-2-tiwai@suse.de
|
|
The snd_hdac_adsp_xxx() wrap snd_hdac_reg_xxx() helpers to simplify
register access for AudioDSP drivers e.g.: the avs-driver. Byte- and
word-variants of said helps do not expand to bare readx/writex()
operations but functions instead and, due to pointer type
incompatibility, cause compilation to fail.
As the macros are utilized by the avs-driver alone, relocate the code
introduced with commit c19bd02e9029 ("ALSA: hda: Add helper macros for
DSP capable devices") into the avs/ directory and update it to operate
on 'adev' i.e.: the avs-driver-context directly to fix the issue.
Fixes: c19bd02e9029 ("ALSA: hda: Add helper macros for DSP capable devices")
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Acked-by: Mark Brown <broonie@kernel.org>
Link: https://patch.msgid.link/20250110113326.3809897-2-cezary.rojewski@intel.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
|
Remove hard-coded strings by using the str_enabled_disabled() helper
function.
Suggested-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Link: https://patch.msgid.link/20250109230521.237162-2-thorsten.blum@linux.dev
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
|
Remove hard-coded strings by using the str_yes_no() helper function.
Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Link: https://patch.msgid.link/20250109223809.198582-2-thorsten.blum@linux.dev
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
|
Use the standard helper for simplifying the code.
Merely cleanup, no behavior change.
Link: https://patch.msgid.link/20250109162318.9172-3-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
|
Use the standard helper for simplifying the code.
Merely cleanup, no behavior change.
Link: https://patch.msgid.link/20250109162318.9172-2-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
|
Use the standard helper str_on_off() to simplify the code.
Only code refactoring, no behavior change.
Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Link: https://patch.msgid.link/20250107155641.4435-6-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
|
Use the standard helper str_enable_disable() to simplify the code.
Only code refactoring, no behavior change.
Link: https://patch.msgid.link/20250107155641.4435-8-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
|
Use the standard helper str_enabled_disabled() to simplify the code.
Only code refactoring, no behavior change.
Link: https://patch.msgid.link/20250107155641.4435-7-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
|
Use the standard helper str_on_off() to simplify the code.
Only code refactoring, no behavior change.
Link: https://patch.msgid.link/20250107155641.4435-5-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
|
Use the standard helper str_on_off() to simplify the code.
Only code refactoring, no behavior change.
Link: https://patch.msgid.link/20250107155641.4435-4-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
|
Use the standard helper str_off_on() to simplify the code.
Only code refactoring, no behavior change.
Link: https://patch.msgid.link/20250107155641.4435-3-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
|
Use the standard helper str_on_off() to simplify the code.
Only code refactoring, no behavior change.
Link: https://patch.msgid.link/20250107155641.4435-2-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
|
Remove hard-coded strings by using the str_on_off() helper function.
Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Link: https://patch.msgid.link/20250107120809.4393-1-thorsten.blum@linux.dev
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
|
CONFIG_SND_SEQ_UMP_CLIENT is a Kconfig for a sequencer client
corresponding to the UMP rawmidi, while we have another major knob
CONFIG_SND_SEQ_UMP that specifies whether the sequencer core supports
UMP packets or not. Strictly speaking both of them are independent,
but practically seen, it makes no sense to enable
CONFIG_SND_SEQ_UMP_CLIENT without UMP support itself.
This patch makes such an implicit dependency clearer. Now
CONFIG_SND_SEQ_UMP_CLIENT depends on both CONFIG_SND_UMP and
CONFIG_SND_SEQ_UMP. Meanwhile, CONFIG_SND_SEQ_UMP is enabled as
default when CONFIG_SND_UMP is set.
Fixes: 81fd444aa371 ("ALSA: seq: Bind UMP device")
Link: https://patch.msgid.link/20250101125548.25961-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
|
The recent bug report spotted on the old OSS sequencer code that tries
to combine incoming SysEx messages to a single sequencer event. This
is good, per se, but it has more demerits:
- The sysex message delivery is delayed until the very last event
- The use of internal buffer forced the serialization
The recent fix in commit 0179488ca992 ("ALSA: seq: oss: Fix races at
processing SysEx messages") addressed the latter, but a better fix is
to handle the sysex messages immediately, i.e. just send each incoming
fragmented sysex message as is. And this patch implements that.
This resulted in a significant cleanup as well.
Note that the only caller of snd_seq_oss_synth_sysex() is
snd_seq_oss_process_event(), and all its callers dispatch the event
immediately, so we can just put the passed buffer pointer to the event
record to be handled.
Reported-and-tested-by: Kun Hu <huk23@m.fudan.edu.cn>
Link: https://lore.kernel.org/2B7E93E4-B13A-4AE4-8E87-306A8EE9BBB7@m.fudan.edu.cn
Link: https://patch.msgid.link/20241231115523.15796-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
|
Pull 6.13 devel branch for further development of sequencer stuff.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
|
Similar to commit eb91c456f371
("ALSA: hda/realtek: Add Framework Laptop 13 (Intel Core Ultra) to quirks")
and previous quirks for Framework systems with
Realtek codecs.
000C is a new platform that will also have an ALC285 codec and needs the
same quirk.
Cc: Jaroslav Kysela <perex@perex.cz>
Cc: Takashi Iwai <tiwai@suse.com>
Cc: linux@frame.work
Cc: Dustin L. Howett <dustin@howett.net>
Signed-off-by: Daniel Schaefer <dhs@frame.work>
Cc: <stable@vger.kernel.org>
Link: https://patch.msgid.link/20241231045958.14545-1-dhs@frame.work
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
|
We introduced a couple of helpers for copying iomem over iov_iter, and
the functions were formed like the former copy_from/to_user(), and the
return value was adjusted to 0/-EFAULT, which made the code transition
a bit easier at that time.
OTOH, the standard copy_from/to_iter() functions have different
argument orders and the return value, and this difference can be
confusing. It's not only confusing but dangerous; actually I did
write a wrong code due to that once :-<
For reducing the confusion, this patch changes the syntax of those
helpers to align with the standard copy_from/to_iter(). The argument
order is changed and the return value is the size of copied bytes.
The callers of those functions are updated accordingly, too.
Link: https://patch.msgid.link/20241230114903.4959-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
|
This reverts commit c2d188e137e77294323132a760a4608321a36a70.
Although it's fine to filter the invalid UMP groups at the first probe
time, this will become a problem when UMP groups are updated and
(re-)activated. Then there is no way to re-add the substreams
properly for the legacy rawmidi, and the new active groups will be
still invisible.
So let's revert the change. This will move back to showing the full
16 groups, but it's better than forever lost.
Link: https://patch.msgid.link/20241230114023.3787-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
|
OSS sequencer handles the SysEx messages split in 6 bytes packets, and
ALSA sequencer OSS layer tries to combine those. It stores the data
in the internal buffer and this access is racy as of now, which may
lead to the out-of-bounds access.
As a temporary band-aid fix, introduce a mutex for serializing the
process of the SysEx message packets.
Reported-by: Kun Hu <huk23@m.fudan.edu.cn>
Closes: https://lore.kernel.org/2B7E93E4-B13A-4AE4-8E87-306A8EE9BBB7@m.fudan.edu.cn
Cc: <stable@vger.kernel.org>
Link: https://patch.msgid.link/20241230110543.32454-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
|
sound/core/compress_offload.c
3d3f43fab4cf ("ALSA: compress_offload: improve file descriptors
installation for dma-buf") fixed some of descriptor races in
snd_compr_task_new(), but there's a couple more left.
We need to grab the references to dmabuf before moving them into
descriptor table - trying to do that by descriptor afterwards might
end up getting a different object, with a dangling reference left in
task->{input,output}
Fixes: 3d3f43fab4cf ("ALSA: compress_offload: improve file descriptors installation for dma-buf")
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Link: https://patch.msgid.link/20241229185232.GA1977892@ZenIV
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
|
The error path for memdup_user() no longer needs the tricky wrap with
no_free_ptr() and we can safely return the error pointer directly.
Fixes: 04177158cf98 ("ALSA: compress_offload: introduce accel operation mode")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202412290846.cncnpGaw-lkp@intel.com/
Link: https://patch.msgid.link/20241229083917.14912-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
|
Driver will return error if no SUBSYS_ID found in BIOS(acpi).
It will cause error in tas2563 projects, which have no SUBSYS_ID.
Fixes: 4e7035a75da9 ("ALSA: hda/tas2781: Add speaker id check for ASUS projects")
Signed-off-by: Baojun Xu <baojun.xu@ti.com>
Link: https://lore.kernel.org/20241223225442.1358491-1-stuart.a.hayhurst@gmail.com
Link: https://patch.msgid.link/20241230064910.1583-1-baojun.xu@ti.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
|
Initialize meter_urb array before use in mixer_us16x08.c.
CID 1410197: (#1 of 1): Uninitialized scalar variable (UNINIT)
uninit_use_in_call: Using uninitialized value *meter_urb when
calling get_meter_levels_from_urb.
Coverity Link:
https://scan7.scan.coverity.com/#/project-view/52849/11354?selectedIssue=1410197
Fixes: d2bb390a2081 ("ALSA: usb-audio: Tascam US-16x08 DSP mixer quirk")
Signed-off-by: Tanya Agarwal <tanyaagarwal25699@gmail.com>
Link: https://patch.msgid.link/20241229060240.1642-1-tanyaagarwal25699@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
|
Remove hard-coded strings by using the str_on_off() helper function.
Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Link: https://patch.msgid.link/20241228233849.686755-2-thorsten.blum@linux.dev
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
|
alc_fixup_inv_dmic() has an empty comment line above it,
add a comment here.
Signed-off-by: Yongzhen Zhang <zhangyongzhen@kylinos.cn>
Link: https://patch.msgid.link/20241223084726.146805-1-zhangyongzhen@kylinos.cn
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
|
Remove hard-coded strings by using the str_enabled_disabled() helper
function.
Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Link: https://patch.msgid.link/20241221095210.5473-1-thorsten.blum@linux.dev
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
|
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v6.13
A mix of quirks and small fixes, nothing too major anywhere.
|
|
Fix a brown paper bag bug I introduced at converting to the standard
iter helper; the arguments were wrongly passed and have to be
swapped.
Fixes: 9b5f8ee43e48 ("ALSA: sh: Use standard helper for buffer accesses")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202412140019.jat5Dofr-lkp@intel.com/
Link: https://patch.msgid.link/20241220114417.5898-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
|
The pattern rule `$(OUTPUT)/%: %.c` inadvertently included a circular
dependency on the global-timer target due to its inclusion in
$(TEST_GEN_PROGS_EXTENDED). This resulted in a circular dependency
warning during the build process.
To resolve this, the dependency on $(TEST_GEN_PROGS_EXTENDED) has been
replaced with an explicit dependency on $(OUTPUT)/libatest.so. This change
ensures that libatest.so is built before any other targets that require it,
without creating a circular dependency.
This fix addresses the following warning:
make[4]: Entering directory 'tools/testing/selftests/alsa'
make[4]: Circular default_modconfig/kselftest/alsa/global-timer <- default_modconfig/kselftest/alsa/global-timer dependency dropped.
make[4]: Nothing to be done for 'all'.
make[4]: Leaving directory 'tools/testing/selftests/alsa'
Cc: Mark Brown <broonie@kernel.org>
Cc: Jaroslav Kysela <perex@perex.cz>
Cc: Takashi Iwai <tiwai@suse.com>
Cc: Shuah Khan <shuah@kernel.org>
Signed-off-by: Li Zhijian <lizhijian@fujitsu.com>
Link: https://patch.msgid.link/20241218025931.914164-1-lizhijian@fujitsu.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
|
Remove hard-coded strings by using the str_on_off() and str_yes_no()
helper functions.
Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Link: https://patch.msgid.link/20241216123412.64691-2-thorsten.blum@linux.dev
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
|
With CONFIG_DMA_API_DEBUG enabled, the following warning is observed:
DMA-API: snd_hda_intel 0000:03:00.1: device driver failed to check map error[device address=0x00000000ffff0000] [size=20480 bytes] [mapped as single]
WARNING: CPU: 28 PID: 2255 at kernel/dma/debug.c:1036 check_unmap+0x1408/0x2430
CPU: 28 UID: 42 PID: 2255 Comm: wireplumber Tainted: G W L 6.12.0-10-133577cad6bf48e5a7848c4338124081393bfe8a+ #759
debug_dma_unmap_page+0xe9/0xf0
snd_dma_wc_free+0x85/0x130 [snd_pcm]
snd_pcm_lib_free_pages+0x1e3/0x440 [snd_pcm]
snd_pcm_common_ioctl+0x1c9a/0x2960 [snd_pcm]
snd_pcm_ioctl+0x6a/0xc0 [snd_pcm]
...
Check for returned DMA addresses using specialized dma_mapping_error()
helper which is generally recommended for this purpose by
Documentation/core-api/dma-api.rst.
Fixes: c880a5146642 ("ALSA: memalloc: Use proper DMA mapping API for x86 WC buffer allocations")
Reported-by: Mikhail Gavrilov <mikhail.v.gavrilov@gmail.com>
Closes: https://lore.kernel.org/r/CABXGCsNB3RsMGvCucOy3byTEOxoc-Ys+zB_HQ=Opb_GhX1ioDA@mail.gmail.com/
Tested-by: Mikhail Gavrilov <mikhail.v.gavrilov@gmail.com>
Signed-off-by: Fedor Pchelkin <pchelkin@ispras.ru>
Link: https://patch.msgid.link/20241219203345.195898-1-pchelkin@ispras.ru
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
|
Avoid to use single dma_buf_fd() call for both directions. This code
ensures that both file descriptors are allocated before fd_install().
Link: https://lore.kernel.org/linux-sound/6a923647-4495-4cff-a253-b73f48cfd0ea@stanley.mountain/
Fixes: 04177158cf98 ("ALSA: compress_offload: introduce accel operation mode")
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Cc: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20241217100726.732863-1-perex@perex.cz
|
|
The sequence function can call snd_compr_task_free_one(). Use
list_for_each_entry_safe_reverse() to make sure that the used
pointers are safe.
Link: https://lore.kernel.org/linux-sound/f2769cff-6c7a-4092-a2d1-c33a5411a182@stanley.mountain/
Fixes: 04177158cf98 ("ALSA: compress_offload: introduce accel operation mode")
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Cc: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20241217100707.732766-1-perex@perex.cz
|
|
On some architectures, get_user() cannot read a 64-bit user variable:
arm-linux-gnueabi-ld: sound/core/compress_offload.o: in function `snd_compr_ioctl':
compress_offload.c:(.text.snd_compr_ioctl+0x538): undefined reference to `__get_user_bad'
Use an equivalent copy_from_user() instead.
Fixes: 04177158cf98 ("ALSA: compress_offload: introduce accel operation mode")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Shengjiu Wang <shengjiu.wang@gmail.com>
Acked-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20241216093410.377112-2-arnd@kernel.org
|
|
The compression offload code cannot be in a loadable module unless it
imports that namespace:
ERROR: modpost: module snd-compress uses symbol dma_buf_get from namespace DMA_BUF, but does not import it.
ERROR: modpost: module snd-compress uses symbol dma_buf_put from namespace DMA_BUF, but does not import it.
ERROR: modpost: module snd-compress uses symbol dma_buf_fd from namespace DMA_BUF, but does not import it.
Fixes: 04177158cf98 ("ALSA: compress_offload: introduce accel operation mode")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Shengjiu Wang <shengjiu.wang@gmail.com>
Acked-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20241216093410.377112-1-arnd@kernel.org
|
|
On Chromebooks based on Mediatek MT8195 or MT8188, the audio frontend
(AFE) is limited to accessing a very small window (1 MiB) of memory,
which is described as a reserved memory region in the device tree.
On these two platforms, the maximum buffer size is given as 512 KiB.
The MediaTek common code uses the same value for preallocations. This
means that only the first two PCM substreams get preallocations, and
then the whole space is exhausted, barring any other substreams from
working. Since the substreams used are not always the first two, this
means audio won't work correctly.
This is observed on the MT8188 Geralt Chromebooks, on which the
"mediatek,dai-link" property was dropped when it was upstreamed. That
property causes the driver to only register the PCM substreams listed
in the property, and in the order given.
Instead of trying to compute an optimal value and figuring out which
streams are used, simply disable preallocation. The PCM buffers are
managed by the core and are allocated and released on the fly. There
should be no impact to any of the other MediaTek platforms.
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://patch.msgid.link/20241219105303.548437-1-wenst@chromium.org
Signed-off-by: Mark Brown <broonie@kernel.org>
|
|
The calibration procedure needs some time to finish.
This patch adds the delay time to ensure the calibration procedure is completed correctly.
Signed-off-by: Shuming Fan <shumingf@realtek.com>
Link: https://patch.msgid.link/20241218091307.96656-1-shumingf@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
|
|
The linkDMA should not be released on stop trigger since a stream re-start
might happen without closing of the stream. This leaves a short time for
other streams to 'steal' the linkDMA since it has been released.
This issue is not easy to reproduce under normal conditions as usually
after stop the stream is closed, or the same stream is restarted, but if
another stream got in between the stop and start, like this:
aplay -Dhw:0,3 -c2 -r48000 -fS32_LE /dev/zero -d 120
CTRL+z
aplay -Dhw:0,0 -c2 -r48000 -fS32_LE /dev/zero -d 120
then the link DMA channels will be mixed up, resulting firmware error or
crash.
Fixes: ab5593793e90 ("ASoC: SOF: Intel: hda: Always clean up link DMA during stop")
Cc: stable@vger.kernel.org
Closes: https://github.com/thesofproject/sof/issues/9695
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Liam Girdwood <liam.r.girdwood@intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://patch.msgid.link/20241217091019.31798-1-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
|
|
Merge series from Bard Liao <yung-chuan.liao@linux.intel.com>:
The DMI match information for these models has changed so the match
entries need updates.
|
|
Both the ALC5645 and ALC5650 datasheets specify a recommended voltage of
1.8V for CPVDD, not 3.5V.
Fix the comment.
Cc: Matthias Brugger <matthias.bgg@gmail.com>
Fixes: 26aa19174f0d ("ASoC: dt-bindings: rt5645: add suppliers")
Fixes: 83d43ab0a1cb ("ASoC: dt-bindings: realtek,rt5645: Convert to dtschema")
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://patch.msgid.link/20241211035403.4157760-1-wenst@chromium.org
Signed-off-by: Mark Brown <broonie@kernel.org>
|
|
Update the DMI match for a Lenovo laptop to the new DMI identifier.
This laptop ships with a different DMI identifier to what was expected,
and now has two identifiers.
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Fixes: ea657f6b24e1 ("ASoC: Intel: sof_sdw: Add quirk for cs42l43 system using host DMICs")
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://patch.msgid.link/20241216140821.153670-3-yung-chuan.liao@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
|
|
Update the DMI match for a Lenovo laptop to the new DMI identifier.
This laptop ships with a different DMI identifier to what was expected,
and now has two identifiers.
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Fixes: 83c062ae81e8 ("ASoC: Intel: sof_sdw: Add quirks for some new Lenovo laptops")
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://patch.msgid.link/20241216140821.153670-2-yung-chuan.liao@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
|
|
Add condition check to register ACP PDM sound card by reading
_WOV acpi entry.
Fixes: 0386d765f27a ("ASoC: amd: ps: refactor acp device configuration read logic")
Signed-off-by: Venkata Prasad Potturu <venkataprasad.potturu@amd.com>
Link: https://patch.msgid.link/20241213061147.1060451-1-venkataprasad.potturu@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
|
