Commit Graph

44435 Commits

Author SHA1 Message Date
Krzysztof Kozlowski
a12a383e59
ASoC: lochnagar: Fix unused lochnagar_of_match warning
lochnagar_of_match is used unconditionally, so COMPILE_TEST builds
without OF warn:

  sound/soc/codecs/lochnagar-sc.c:247:34: error: ‘lochnagar_of_match’ defined but not used [-Werror=unused-const-variable=]

Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20221215134337.77944-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-15 13:53:00 +00:00
Moises Cardona
ff5870a76c
ASoC: Intel: Add HP Stream 8 to bytcr_rt5640.c
The bytcr_rt5640.c file already supports the HP Stream 7.

The HP Stream 8 is almost identical in terms of the hardware
with the exception of it having stereo speakers, a SIM
card slot and the obvious size difference.

Signed-off-by: Moises Cardona <moisesmcardona@gmail.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20221214120830.1572474-1-moisesmcardona@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-14 18:48:52 +00:00
YC Hung
7bd220f2ba
ASoC: SOF: mediatek: initialize panic_info to zero
Coverity spotted that panic_info is not initialized to zero in
mtk_adsp_dump. Using uninitialized value panic_info.linenum when
calling snd_sof_get_status. Fix this coverity by initializing
panic_info struct as zero.

Signed-off-by: YC Hung <yc.hung@mediatek.com>
Reviewed-by: Curtis Malainey <cujomalainey@chromium.org>
Link: https://lore.kernel.org/r/20221213115617.25086-1-yc.hung@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-13 18:16:32 +00:00
Hans de Goede
6c900dcc3f
ASoC: rt5670: Remove unbalanced pm_runtime_put()
For some reason rt5670_i2c_probe() does a pm_runtime_put() at the end
of a successful probe. But it has never done a pm_runtime_get() leading
to the following error being logged into dmesg:

 rt5670 i2c-10EC5640:00: Runtime PM usage count underflow!

Fix this by removing the unnecessary pm_runtime_put().

Fixes: 64e89e5f55 ("ASoC: rt5670: Add runtime PM support")
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20221213123319.11285-1-hdegoede@redhat.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-13 18:16:31 +00:00
Hans de Goede
a1dec9d70b
ASoC: Intel: bytcr_rt5640: Add quirk for the Advantech MICA-071 tablet
The Advantech MICA-071 tablet deviates from the defaults for
a non CR Bay Trail based tablet in several ways:

1. It uses an analog MIC on IN3 rather then using DMIC1
2. It only has 1 speaker
3. It needs the OVCD current threshold to be set to 1500uA instead of
   the default 2000uA to reliable differentiate between headphones vs
   headsets

Add a quirk with these settings for this tablet.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20221213123246.11226-1-hdegoede@redhat.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-13 18:16:30 +00:00
Mark Brown
73740235a6
ASoC: SOF: remove unregister calls from shutdown
Merge series from Kai Vehmanen <kai.vehmanen@linux.intel.com>:

This patchset is an alternative solution to problems
reported by Ricardo Ribalda <ribalda@chromium.org> and
Zhen Ni <nizhen@uniontech.com>, as discussed in

- "[PATCH] ALSA: core: Fix deadlock when shutdown a frozen userspace"
 https://mailman.alsa-project.org/pipermail/alsa-devel/2022-November/209248.html

- "[PATCH] ASoc: SOF: Fix sof-audio-pci-intel-tgl shutdown timeout during hibernation"
  https://mailman.alsa-project.org/pipermail/alsa-devel/2022-December/209685.html

It was raised by Oliver Neukum <oneukum@suse.com> that kernel should
not let user-space stall the shutdown process in any scenario and the
unregister call in current SOF shutdown code is not right.

This series reverts the ASoC SOF patch to unregister clients and
the machine drivers at shutdown. To avoid bringing back old bugs,
the series includes a patch to fix S5 entry on certain Intel
platforms.
2022-12-12 19:10:01 +00:00
Gongjun Song
0612d74800
ASoC: Intel: soc-acpi: update codec addr on 0C11/0C4F product
The unique ID is determined by the ADR pin level of rt1318.
ODM changed design, update codec addr to match new design.

Fixes: 0050e3d3d4 ("ASoC: Intel: soc-acpi: add SKU 0C11 SoundWire configuration")
Signed-off-by: Gongjun Song <gongjun.song@intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://lore.kernel.org/r/20221212085527.1886168-1-yung-chuan.liao@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-12 15:46:28 +00:00
Wang Jingjin
6d94d00905
ASoC: rockchip: spdif: Add missing clk_disable_unprepare() in rk_spdif_runtime_resume()
rk_spdif_runtime_resume() may have called clk_prepare_enable() before return
from failed branches, add missing clk_disable_unprepare() in this case.

Fixes: f874b80e15 ("ASoC: rockchip: Add rockchip SPDIF transceiver driver")
Signed-off-by: Wang Jingjin <wangjingjin1@huawei.com>
Link: https://lore.kernel.org/r/20221208063900.4180790-1-wangjingjin1@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-12 15:44:25 +00:00
Marek Szyprowski
9529dc167f
ASoC: wm8994: Fix potential deadlock
Fix this by dropping wm8994->accdet_lock while calling
cancel_delayed_work_sync(&wm8994->mic_work) in wm1811_jackdet_irq().

Fixes: c0cc3f1665 ("ASoC: wm8994: Allow a delay between jack insertion and microphone detect")
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20221209091657.1183-1-m.szyprowski@samsung.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-12 15:44:24 +00:00
YC Hung
83f1b7f39a
ASoC: mediatek: mt8195: add sof be ops to check audio active
In MT8195 SOF design, both DSP and audio driver would access audio
registers. Before DSP accesses audio registers, audio power and clock
should be enabled. DSP will hang up if DSP access audio register but
audio power and clock are disabled. Therefore, we add audio pm runtime
active checking before accessing audio registers in SOF BE's callback
hw_params function to avoid this situation.

Signed-off-by: YC Hung <yc.hung@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Acked-by: Curtis Malainey <cujomalainey@chromium.org>
Link: https://lore.kernel.org/r/20221209031053.8444-1-yc.hung@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-12 15:44:23 +00:00
Kai Vehmanen
44fda61d2b
ASoC: SOF: Revert: "core: unregister clients and machine drivers in .shutdown"
The unregister machine drivers call is not safe to do when
kexec is used. Kexec-lite gets blocked with following backtrace:

[   84.943749] Freezing user space processes ... (elapsed 0.111 seconds) done.
[  246.784446] INFO: task kexec-lite:5123 blocked for more than 122 seconds.
[  246.819035] Call Trace:
[  246.821782]  <TASK>
[  246.824186]  __schedule+0x5f9/0x1263
[  246.828231]  schedule+0x87/0xc5
[  246.831779]  snd_card_disconnect_sync+0xb5/0x127
...
[  246.889249]  snd_sof_device_shutdown+0xb4/0x150
[  246.899317]  pci_device_shutdown+0x37/0x61
[  246.903990]  device_shutdown+0x14c/0x1d6
[  246.908391]  kernel_kexec+0x45/0xb9

This reverts commit 83bfc7e793.

Reported-by: Ricardo Ribalda <ribalda@chromium.org>
Cc: Ricardo Ribalda <ribalda@chromium.org>
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/20221209114529.3909192-3-kai.vehmanen@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-12 15:44:21 +00:00
Kai Vehmanen
2aa2a5ead0
ASoC: SOF: Intel: pci-tgl: unblock S5 entry if DMA stop has failed"
If system shutdown has not been completed cleanly, it is possible the
DMA stream shutdown has not been done, or was not clean.

If this is the case, Intel TGL/ADL HDA platforms may fail to shutdown
cleanly due to pending HDA DMA transactions. To avoid this, detect this
scenario in the shutdown callback, and perform an additional controller
reset. This has been tested to unblock S5 entry if this condition is
hit.

Co-developed-by: Archana Patni <archana.patni@intel.com>
Signed-off-by: Archana Patni <archana.patni@intel.com>
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/20221209114529.3909192-2-kai.vehmanen@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-12 15:44:20 +00:00
Chancel Liu
1da681e528
ASoC: soc-pcm.c: Clear DAIs parameters after stream_active is updated
DAIs parameters should be cleared if there's no active stream. Before,
we implemented it in soc_pcm_hw_free() by detecting stream_active. If
the running stream is the last active stream, we're going to clear
parameters.

However it will cause DAIs parameters never be cleared if there're
more than one stream. For example, we have stream1 and stream2 about
to stop. stream2 executes soc_pcm_hw_free() before stream1 executes
soc_pcm_close(). At the moment, stream2 should clear DAIs parameters.
Since stream_active is not yet updated by stream1 in soc_pcm_close(),
stream2 will not clear DAIs parameters. In result both stream1 and
stream2 don't clear the parameters.

This patch moves DAIs parameters cleanup after stream_active is
updated.

Signed-off-by: Chancel Liu <chancel.liu@nxp.com>
Link: https://lore.kernel.org/r/20221128060950.3540845-1-chancel.liu@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-07 20:05:16 +00:00
Jiapeng Chong
81ed7d9de1
ASoC: codecs: wcd-clsh: Remove the unused function
The function wcd_clsh_set_buck_mode() is defined in the wcd-clsh-v2.c
file, but not called elsewhere, so remove this unused function.

sound/soc/codecs/wcd-clsh-v2.c:133:20: warning: unused function 'wcd_clsh_enable_status'.

Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=3348
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Link: https://lore.kernel.org/r/20221205073507.36071-1-jiapeng.chong@linux.alibaba.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-07 17:25:25 +00:00
Mark Brown
122d851b07
ASoC: Intel: boards: updates for SOF boards
Merge series from Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>:

One new JasperLake configuration, core refactoring between RT1316 and
RT1318 and a minor uninitialized variable corner case.
2022-12-07 17:24:53 +00:00
Mark Brown
4f143eca51
ASoC: Intel: Skylake: Topology and shutdown fixes
Merge series from Cezary Rojewski <cezary.rojewski@intel.com>:

Even though skylake-driver is going to be replaced by the avs-driver,
the goal is to keep it functional on all the configurations it supports
until its EOL. When comparing chrome trees against upstream
skylake-driver, couple fixes pop up that are not part of upstream
repository. These fixes are backed up by real bugs (issue trackers),
address real problems. There is no reason for them to stay in the
internal tree.

Patches 1-4 combined together address issue where the driver updates the
presumably static audio format descriptions coming from the topology
files through its "fixup" functions. As long as given audio format is
used by a single path, nothing collides and any updates are harmless.
However, when multiple paths e.g.: DMIC and HDMI1 utilize the same audio
format descriptor, any updates caused by the opening of the first path,
may cause the second to fail.

The 5th change from the set fixes driver hang sporadically occurring
during shutdown procedure. Once HDAudio links are powered down along
with the AudioDSP, the hang stops reproducing.

The last change helps survive in environments with limited/fragmented
memory. While the BDL is small already, other buffers can be allocated
using scatter-gather. This basically aligns the code with what the
avs-driver does.
2022-12-07 17:24:46 +00:00
Wang Yufen
38eef3be38
ASoC: mediatek: mt8183: fix refcount leak in mt8183_mt6358_ts3a227_max98357_dev_probe()
The node returned by of_parse_phandle() with refcount incremented,
of_node_put() needs be called when finish using it. So add it in the
error path in mt8183_mt6358_ts3a227_max98357_dev_probe().

Fixes: 11c0269017 ("ASoC: Mediatek: MT8183: Add machine driver with TS3A227")
Signed-off-by: Wang Yufen <wangyufen@huawei.com>
Link: https://lore.kernel.org/r/1670234188-23596-1-git-send-email-wangyufen@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-07 14:19:15 +00:00
ye xingchen
a39bc7cf8e
ASoC: imx-audmux: use sysfs_emit() to instead of scnprintf()
Follow the advice of the Documentation/filesystems/sysfs.rst and show()
should only use sysfs_emit() or sysfs_emit_at() when formatting the
value to be returned to user space.

Signed-off-by: ye xingchen <ye.xingchen@zte.com.cn>
Link: https://lore.kernel.org/r/202212051943476482106@zte.com.cn
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-07 14:19:14 +00:00
Wang Jingjin
ef0a098efb
ASoC: rockchip: pdm: Add missing clk_disable_unprepare() in rockchip_pdm_runtime_resume()
The clk_disable_unprepare() should be called in the error handling of
rockchip_pdm_runtime_resume().

Fixes: fc05a5b222 ("ASoC: rockchip: add support for pdm controller")
Signed-off-by: Wang Jingjin <wangjingjin1@huawei.com>
Link: https://lore.kernel.org/r/20221205032802.2422983-1-wangjingjin1@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-07 14:19:13 +00:00
Wang Yufen
8ab2d12c72
ASoC: audio-graph-card: fix refcount leak of cpu_ep in __graph_for_each_link()
The of_get_next_child() returns a node with refcount incremented, and
decrements the refcount of prev. So in the error path of the while loop,
of_node_put() needs be called for cpu_ep.

Fixes: fce9b90c1a ("ASoC: audio-graph-card: cleanup DAI link loop method - step2")
Signed-off-by: Wang Yufen <wangyufen@huawei.com>
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/1670228127-13835-1-git-send-email-wangyufen@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-07 14:19:12 +00:00
Wang Yufen
3327d72111
ASoC: mediatek: mt8173-rt5650-rt5514: fix refcount leak in mt8173_rt5650_rt5514_dev_probe()
The node returned by of_parse_phandle() with refcount incremented,
of_node_put() needs be called when finish using it. So add it in the
error path in mt8173_rt5650_rt5514_dev_probe().

Fixes: 0d1d7a6642 ("ASoC: mediatek: Refine mt8173 driver and change config option")
Signed-off-by: Wang Yufen <wangyufen@huawei.com>
Link: https://lore.kernel.org/r/1670234664-24246-1-git-send-email-wangyufen@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-07 14:19:11 +00:00
Bard Liao
47d2b66fec
ASoC: Intel: sof_realtek_common: set ret = 0 as initial value
'ret' will not be initialized if dai_fmt is not DSP_A or DSP_B.

Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20221206212507.359993-4-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-07 14:19:09 +00:00
Gongjun Song
5c10da436e
ASoC: Intel: sof_sdw: use common helpers for all Realtek amps
sof_sdw_rt1308.c/sof_sdw_rt1316.c/sof_sdw_rt1318.c handle amp
in basically the same way, optimized and merged into one file.

Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Signed-off-by: Gongjun Song <gongjun.song@intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20221206212507.359993-3-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-07 14:19:08 +00:00
Brent Lu
c0660fce5e
ASoC: Intel: sof_rt5682: add jsl_rt5682 board config
This configuration supports JSL boards which implement ALC5682I-VD/VS
on SSP0 port.

Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: Brent Lu <brent.lu@intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20221206212507.359993-2-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-07 14:19:07 +00:00
Cezary Rojewski
451d85c46c
ASoC: Intel: Skylake: Use SG allocation for SKL-based firmware load
Resign from ->alloc_dma_buf() and use snd_dma_alloc_pages() directly.
For data i.e.: base firmware binary transfer, make use of SG allocation
to better adapt to memory-limited environment. For BDL descriptor, given
its small size this is not required.

Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Tested-by: Lukasz Majczak <lma@semihlaf.com>
Link: https://lore.kernel.org/r/20221205085330.857665-7-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-07 14:19:05 +00:00
Cezary Rojewski
1711072372
ASoC: Intel: Skylake: Fix driver hang during shutdown
AudioDSP cores and HDAudio links need to be turned off on shutdown to
ensure no communication or data transfer occurs during the procedure.

Fixes: c5a76a2469 ("ASoC: Intel: Skylake: Add shutdown callback")
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Tested-by: Lukasz Majczak <lma@semihlaf.com>
Link: https://lore.kernel.org/r/20221205085330.857665-6-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-07 14:19:04 +00:00
Cezary Rojewski
4ac587f357
ASoC: Intel: Skylake: Introduce single place for pipe-config selection
Provide a single location for pipe config selection where all fields
that have to be updated whenever ->pipe_config_idx changes can be
updated accordingly.

Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Tested-by: Lukasz Majczak <lma@semihlaf.com>
Link: https://lore.kernel.org/r/20221205085330.857665-5-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-07 14:19:03 +00:00
Cezary Rojewski
75ab3c0076
ASoC: Intel: Skylake: Drop pipe_config_idx
Field ->pipe_config_idx duplicates the job of ->cur_config_idx so
remove it.

Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Tested-by: Lukasz Majczak <lma@semihlaf.com>
Link: https://lore.kernel.org/r/20221205085330.857665-4-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-07 14:19:02 +00:00
Cezary Rojewski
b0d16e54e7
ASoC: Intel: Skylake: Remove skl_tplg_is_multi_fmt()
Rather than forcing userspace to select proper format with enumerable
kcontrols, select it ourselves based on provided hw_params.

Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Tested-by: Lukasz Majczak <lma@semihlaf.com>
Link: https://lore.kernel.org/r/20221205085330.857665-3-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-07 14:19:01 +00:00
Cezary Rojewski
72d9a541d7
ASoC: Intel: Skylake: Update pipe_config_idx before filling BE params
Without updating the index before BE copier config is filled with
hardware parameters, outdated parameters are used instead.

Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Tested-by: Lukasz Majczak <lma@semihlaf.com>
Link: https://lore.kernel.org/r/20221205085330.857665-2-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-07 14:19:00 +00:00
Mark Brown
8e378ea10b
ASoC: Intel: avs: Data probing and fw logging
Merge series from Cezary Rojewski <cezary.rojewski@intel.com>:

The patchset focuses on debug functionality for the avs-driver.
Two major blocks are covered here: data probing and AudioDSP firmware
logging. Both are configured and controlled through debugfs.

Data probing is a AudioDSP debug functionality which allows for
gathering the actual data that is being routed to or from a module.
Helps in debugging its processing capabilities - navigate to a specific
module which may have caused a glitch within a pipeline (set of modules
bound together).

First few allow for assigning compress stream to a HDAudio stream, what
is currently limited to pcm substreams only. These patches were already
present on this list and reviewed in the past [1].

The next few tidy existing debug-related code up so it's ready for
addition of new functionalities and make it clear which part of the avs
is debug related and which is not. These also simplify the existing
locking around the trace fifo.

Afterward, debug-related IPCs are defined along with stub soc-component
and compress DAI operations. Not much is done there as it's not a
standard PCM streaming scenario. Most code found in compress operations
is inherited from the HOST side of HDAudio streaming found in pcm.c
file of the driver.

Finally, a debugfs file operations are defined. These facilitate
connecting to DSP modules from which the data shall be gathered as well
as control and configuration of firmware logging. Additionally, entries
are added to allow for dumping snapshots of key memory windows.
2022-12-05 19:01:57 +00:00
Yang Yingliang
1b41beaa7a
ASoC: sof_es8336: fix possible use-after-free in sof_es8336_remove()
sof_es8336_remove() calls cancel_delayed_work(). However, that
function does not wait until the work function finishes. This
means that the callback function may still be running after
the driver's remove function has finished, which would result
in a use-after-free.

Fix by calling cancel_delayed_work_sync(), which ensures that
the work is properly cancelled, no longer running, and unable
to re-schedule itself.

Fixes: 89cdb224f2 ("ASoC: sof_es8336: reduce pop noise on speaker")
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20221205143721.3988988-1-yangyingliang@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-05 17:29:36 +00:00
Mark Brown
9472382db3
Add SOF panic dump support for AMD platform.
Merge series from V sujith kumar Reddy <Vsujithkumar.Reddy@amd.com>:

Fix an issue with starting the ACP DSP and support debug dumps to aid
maintainability.
2022-12-05 17:28:07 +00:00
Colin Ian King
b5d5051971
ASoC: rt715: Make read-only arrays capture_reg_H and capture_reg_L static const
Don't populate the read-only arrays capture_reg_H and capture_reg_L
on the stack but instead make them static const. Also makes the
object code a little smaller.

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Link: https://lore.kernel.org/r/20221202171450.1815346-1-colin.i.king@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-05 14:05:41 +00:00
Colin Ian King
cb870fdcf1
ASoC: uniphier: aio-core: Make some read-only arrays static const
Don't populate the read-only arrays slotsel_2ch, slotsel_multi, v_pll
and v_div on the stack but instead make them static const. Also makes
the object code a little smaller.

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Link: https://lore.kernel.org/r/20221202164156.1812971-1-colin.i.king@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-05 14:05:40 +00:00
Colin Ian King
e110ede8c3
ASoC: wcd938x: Make read-only array minCode_param static const
Don't populate the read-only array minCode_param on the stack but
instead make it static const. Also makes the object code a little
smaller.

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Link: https://lore.kernel.org/r/20221202170644.1814720-1-colin.i.king@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-05 14:05:39 +00:00
Srinivasa Rao Mandadapu
ab148b461c
ASoC: qcom: lpass-sc7280: Add maybe_unused tag for system PM ops
Add __maybe_unused tag for system PM ops suspend and resume.
This is required to fix allmodconfig compilation issue.

Fixes: a3a96e93cc ("ASoC: qcom: lpass-sc7280: Add system suspend/resume PM ops")

Signed-off-by: Srinivasa Rao Mandadapu <quic_srivasam@quicinc.com>
Link: https://lore.kernel.org/r/1670219333-32526-1-git-send-email-quic_srivasam@quicinc.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-05 14:05:38 +00:00
V sujith kumar Reddy
41cfad23b5
ASoC : SOF: amd: Add support for IPC and DSP dumps
Add support for IPC and DSP dumps for AMD platforms.

Signed-off-by: V sujith kumar Reddy <Vsujithkumar.Reddy@amd.com>
Link: https://lore.kernel.org/r/20221205120649.1950576-3-Vsujithkumar.Reddy@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-05 14:05:37 +00:00
Ajye Huang
2a2f5f2384
ASoC: SOF: amd: Use poll function instead to read ACP_SHA_DSP_FW_QUALIFIER
The Skyrim project and Whiterun met error when DSP
loading during device boot.
Ex, error in kernel log,
ERR kernel: [   16.124537] snd_sof_amd_rembrandt
0000:04:00.5: PSP validation failed.

Use the snd_sof_dsp_read_poll_timeout function to successfully
read the FW_QUALIFIER register

Signed-off-by: Ajye Huang <ajye_huang@compal.corp-partner.google.com>
Signed-off-by: V sujith kumar Reddy <Vsujithkumar.Reddy@amd.com>
Link: https://lore.kernel.org/r/20221205120649.1950576-2-Vsujithkumar.Reddy@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-05 14:05:36 +00:00
Cezary Rojewski
85ac9c8c8e
ASoC: Intel: avs: Allow for dumping debug window snapshot
Add new read-only debugfs entry which dumps entire content of the SRAM
window 2 i.e.: the debug window.

Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://lore.kernel.org/r/20221202152841.672536-17-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-05 14:05:33 +00:00
Cezary Rojewski
870f6e5abb
ASoC: Intel: avs: Allow for dumping FW_REGS area
SRAM0 window begins with a block of memory, usually of size PAGE_SIZE,
dedicated to the base firmware registers. When debugging firmware, it is
desirable to be able to dump them at will.

Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://lore.kernel.org/r/20221202152841.672536-16-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-05 14:05:32 +00:00
Cezary Rojewski
34d27c7170
ASoC: Intel: avs: Gather remaining logs on strace_release()
When user closes the tracer, some logs may still remain in the tail of
the buffer as firmware sends LOG_BUFFER_STATUS notification only when
certain threshold of data is reached. Add whatever is left to already
gathered logs so no information is lost.

Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://lore.kernel.org/r/20221202152841.672536-15-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-05 14:05:31 +00:00
Cezary Rojewski
5a565ba23a
ASoC: Intel: avs: Probing and firmware tracing over debugfs
Define debugfs subdirectory delegated for IPC communication with DSP.
Input format: uint,uint,(...) which are later translated into DWORDS
sequence and further into instances of struct of interest given the IPC
type.

For Extractor probes, following have been enabled:
- PROBE_POINT_ADD (echo <..> probe_points)
- PROBE_POINT_REMOVE (echo <..> probe_points_remove)
- PROBE_POINT_INFO (cat probe_points)

Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://lore.kernel.org/r/20221202152841.672536-14-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-05 14:05:30 +00:00
Cezary Rojewski
e17527e167
ASoC: Intel: avs: Add probe machine board
Stub machine board driver with no custom DAPM routes and single FE DAI
link for userspace to interact with.

Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://lore.kernel.org/r/20221202152841.672536-13-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-05 14:05:29 +00:00
Cezary Rojewski
ed914a2a45
ASoC: Intel: avs: Data probing soc-component
Define stub component for data probing. Stub as most operations from
standard PCM case do not apply here. Specific bits are CPU DAIs and
compress_ops. FE DAIs can link against these new CPU DAI to create new
compress devices.

Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://lore.kernel.org/r/20221202152841.672536-12-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-05 14:05:28 +00:00
Cezary Rojewski
700462f554
ASoC: Intel: avs: Probe compress operations
Add compress operations handlers for data extraction through probes. A
single HDAudio stream is enlisted for said purpose. Operations follow
same protocol as for standard PCM streaming on HOST side.

Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://lore.kernel.org/r/20221202152841.672536-11-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-05 14:05:27 +00:00
Cezary Rojewski
dab8d000e2
ASoC: Intel: avs: Add data probing requests
Data probing is a cAVS firmware functionality that allows for data
extraction and injection directly from or to DMA stream. To support it,
new functions and types are added. These facilitate communication
with the firmware.

Total of eight IPCs:
- probe module initialization and cleanup
- addition and removal of probe points
- addition and removal of injection DMAs
- dumping list of currently connected probe points or enlisted DMAs

Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://lore.kernel.org/r/20221202152841.672536-10-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-05 14:05:26 +00:00
Cezary Rojewski
f7de161fc8
ASoC: Intel: avs: Drop usage of debug members in non-debug code
Switch to debug-context aware wrappers instead of accessing debug
members directly allowing for readable separation of debug and non-debug
related code. Duplicates are removed along the way.

Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://lore.kernel.org/r/20221202152841.672536-9-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-05 14:05:25 +00:00
Cezary Rojewski
b3eefa5d8d
ASoC: Intel: avs: Make enable_logs() dependent on DEBUG_FS
Without debug filesystem present, this code is redundant.
Operations: log_buffer_status and log_buffer_offset are left as is as
EXCEPTION_CAUGHT and even unexpected LOG_BUFFER_STATUS notifications may
occur without user ever touching debugfs.

Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://lore.kernel.org/r/20221202152841.672536-8-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-05 14:05:24 +00:00
Cezary Rojewski
9e3c15beb8
ASoC: Intel: avs: Introduce debug-context aware helpers
Debug-related fields and log-dumping are useful when debugfs is enabled.
Define them under CONFIG_DEBUG_FS and provide stubs when the config is
disabled so that the code that makes use of these needs not to be
complicated unnecessarily.

Members that are duplicated by this patch will be removed by the follow
up changes.

Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://lore.kernel.org/r/20221202152841.672536-7-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-05 14:05:23 +00:00