Mark Brown [Sat, 23 Oct 2021 16:29:20 +0000 (17:29 +0100)]
Merge series "Add Yellow Carp platform ASoC driver" from Vijendar Mukunda <Vijendar.Mukunda@amd.com>:
Yellow Carp platform is new APU series based on acp6.x design.
This patch set adds an ASoC driver for the ACP (Audio CoProcessor)
block on AMD Yellow Carp APU with DMIC endpoint support.
changes since v1:
- fixed SPDX commenting style in acp6x pci driver.
- fixed Copyright commenting style in acp6x pci driver,
pdm dma driver and machine driver files.
- fixed local variable check logic in acp6x_power_on() function.
- fixed Kconfig indentation issue
- removed irq_flag local variable in irq handler.
- add dmi info check in machine driver probe
Vijendar Mukunda (13):
ASoC: amd: add Yellow Carp ACP6x IP register header
ASoC: amd: add Yellow Carp ACP PCI driver
ASoC: amd: add acp6x init/de-init functions
ASoC: amd: add platform devices for acp6x pdm driver and dmic driver
ASoC: amd: add acp6x pdm platform driver
ASoC: amd: add acp6x irq handler
ASoC: amd: add acp6x pdm driver dma ops
ASoC: amd: add acp6x pci driver pm ops
ASoC: amd: add acp6x pdm driver pm ops
ASoC: amd: enable Yellow carp acp6x drivers build
ASoC: amd: create platform device for acp6x machine driver
ASoC: amd: add YC machine driver using dmic
ASoC: amd: enable Yellow Carp platform machine driver build
sound/soc/amd/Kconfig | 21 +
sound/soc/amd/Makefile | 1 +
sound/soc/amd/yc/Makefile | 9 +
sound/soc/amd/yc/acp6x-mach.c | 194 ++++++++++
sound/soc/amd/yc/acp6x-pdm-dma.c | 448 ++++++++++++++++++++++
sound/soc/amd/yc/acp6x.h | 107 ++++++
sound/soc/amd/yc/acp6x_chip_offset_byte.h | 444 +++++++++++++++++++++
sound/soc/amd/yc/pci-acp6x.c | 338 ++++++++++++++++
8 files changed, 1562 insertions(+)
create mode 100644 sound/soc/amd/yc/Makefile
create mode 100644 sound/soc/amd/yc/acp6x-mach.c
create mode 100644 sound/soc/amd/yc/acp6x-pdm-dma.c
create mode 100644 sound/soc/amd/yc/acp6x.h
create mode 100644 sound/soc/amd/yc/acp6x_chip_offset_byte.h
create mode 100644 sound/soc/amd/yc/pci-acp6x.c
--
2.25.1
Mark Brown [Sat, 23 Oct 2021 13:32:19 +0000 (14:32 +0100)]
Merge series "ASoC: meson: axg: fix TDM channel order sync" from Jerome Brunet <jbrunet@baylibre.com>:
On the Amlogic AXG series, the TODDR FIFO may get out of sync with the TDM
decoder if the decoder is started before the FIFO. The channel appears
shifted in memory in an unpredictable way.
To fix this, the trick is to start the FIFO before the TDM decoder. This
way the FIFO is already waiting when the 1st channel is produced and it is
correctly placed in memory.
Jerome Brunet (2):
ASoC: meson: axg-card: make links nonatomic
ASoC: meson: axg-tdm-interface: manage formatters in trigger
sound/soc/meson/axg-card.c | 1 +
sound/soc/meson/axg-tdm-interface.c | 26 +++++++++++++++++++++-----
2 files changed, 22 insertions(+), 5 deletions(-)
--
2.33.0
Derek Fang [Thu, 21 Oct 2021 12:03:03 +0000 (20:03 +0800)]
ASoC: rt5682s: Downsizing the DAC volume scale
Use 0.75db/step of DAC volume instead of 1.5 to get
a more smooth volume curve.
Signed-off-by: Derek Fang <derek.fang@realtek.com>
Link: https://lore.kernel.org/r/20211021120303.4601-1-derek.fang@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Jerome Brunet [Wed, 20 Oct 2021 11:42:17 +0000 (13:42 +0200)]
ASoC: meson: axg-tdm-interface: manage formatters in trigger
So far, the formatters have been reset/enabled using the .prepare()
callback. This was done in this callback because walking the formatters use
a mutex so it could not be done in .trigger(), which is atomic by default.
It turns out there is a problem on capture path of the AXG series.
The FIFO may get out of sync with the TDM decoder if the IP are not enabled
in a specific order. The FIFO must be enabled before the formatter starts
producing data. IOW, we must deal with FE before the BE. The .prepare()
callback is called on the BEs before the FE so it is not OK for the AXG.
The .trigger() callback order can be configured, and it deals with the FE
before the BEs by default. To solve our problem, we just need to start and
stop the formatters from the .trigger() callback. It is OK do so now that
the links have been made 'nonatomic' in the card driver.
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Link: https://lore.kernel.org/r/20211020114217.133153-3-jbrunet@baylibre.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Jerome Brunet [Wed, 20 Oct 2021 11:42:16 +0000 (13:42 +0200)]
ASoC: meson: axg-card: make links nonatomic
Non atomic operations need to be performed in the trigger callback
of the TDM interfaces. Those are BEs but what matters is the nonatomic
flag of the FE in the DPCM context. Just set nonatomic for everything so,
at least, it is clear.
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Link: https://lore.kernel.org/r/20211020114217.133153-2-jbrunet@baylibre.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Richard Fitzgerald [Mon, 18 Oct 2021 16:44:31 +0000 (17:44 +0100)]
ASoC: cs42l42: Remove unused runtime_suspend/runtime_resume callbacks
The driver has runtime_suspend and runtime_resume callbacks, but
pm_runtime is never enabled so these functions won't be called. They
could not be used anyway because the runtime_suspend would cause jack
detect to stop working.
These functions are unused - delete them.
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20211018164431.5871-1-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Julian Braha [Sun, 10 Oct 2021 21:56:27 +0000 (17:56 -0400)]
ASoC: fix unmet dependency on GPIOLIB
When SND_SOC_SC7180 or SND_SOC_STORM is selected,
and GPIOLIB is not selected, Kbuild gives the following
warning:
WARNING: unmet direct dependencies detected for SND_SOC_MAX98357A
Depends on [n]: SOUND [=y] && !UML && SND [=y] && SND_SOC [=y] && GPIOLIB [=n]
Selected by [y]:
- SND_SOC_STORM [=y] && SOUND [=y] && !UML && SND [=y] && SND_SOC [=y] && SND_SOC_QCOM [=y]
- SND_SOC_SC7180 [=y] && SOUND [=y] && !UML && SND [=y] && SND_SOC [=y] && SND_SOC_QCOM [=y] && I2C [=y]
This is because SND_SOC_MAX98357A is selected
by SND_SOC_STORM and SND_SOC_SC7180, but
these config options do not select or depend on
GPIOLIB, despite SND_SOC_MAX98357A depending on
GPIOLIB.
These unmet dependency bugs were detected by Kismet,
a static analysis tool for Kconfig. Please advise if this
is not the appropriate solution.
Signed-off-by: Julian Braha <julianbraha@gmail.com>
Link: https://lore.kernel.org/r/20211010215627.17869-1-julianbraha@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Mark Brown [Thu, 21 Oct 2021 13:41:32 +0000 (14:41 +0100)]
Merge branch 'asoc-5.15' into asoc-5.16
Mark Brown [Wed, 20 Oct 2021 11:11:40 +0000 (12:11 +0100)]
Merge series "ASoC: qcom: sm8250: add support for TX and RX Macro dais" from Srinivas Kandagatla <srinivas.kandagatla@linaro.org>:
This patchset adds support for testing WCD938X connected via TX and RX Macros
on SM8250 MTP.
Srinivas Kandagatla (2):
ASoC: qcom: sm8250: add support for TX and RX Macro dais
ASoC: qcom: sm8250: Add Jack support
sound/soc/qcom/sm8250.c | 79 +++++++++++++++++++++++++++++++++++++++++
1 file changed, 79 insertions(+)
--
2.21.0
Sugar Zhang [Tue, 28 Sep 2021 01:35:57 +0000 (09:35 +0800)]
ASoC: rockchip: Use generic dmaengine code
This reverts commit
75b31192fe6ad20b42276b20ee3bdf1493216d63.
The original purpose of customized pcm was to config prealloc buffer size
flexibly. but, we can do the same thing by soc-generic-dmaengine-pcm.
And the generic one can generated the better config by querying DMA
capabilities from dmaengine driver rather than the Hard-Coded one.
e.g.
the customized one:
static const struct snd_pcm_hardware snd_rockchip_hardware = {
.info = SNDRV_PCM_INFO_MMAP |
SNDRV_PCM_INFO_MMAP_VALID |
SNDRV_PCM_INFO_PAUSE |
SNDRV_PCM_INFO_RESUME |
SNDRV_PCM_INFO_INTERLEAVED,
...
the generic one:
ret = dma_get_slave_caps(chan, &dma_caps);
if (ret == 0) {
if (dma_caps.cmd_pause && dma_caps.cmd_resume)
hw.info |= SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_RESUME;
if (dma_caps.residue_granularity <= DMA_RESIDUE_GRANULARITY_SEGMENT)
hw.info |= SNDRV_PCM_INFO_BATCH;
...
So, let's revert back to use the generic dmaengine pcm.
Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
Reviewed-by: John Keeping <john@metanate.com>
Link: https://lore.kernel.org/r/1632792957-80428-1-git-send-email-sugar.zhang@rock-chips.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Mark Brown [Mon, 18 Oct 2021 20:15:13 +0000 (21:15 +0100)]
Merge branch 'asoc-5.15' into asoc-5.16
Srinivas Kandagatla [Wed, 6 Oct 2021 17:27:45 +0000 (18:27 +0100)]
ASoC: qcom: sm8250: Add Jack support
WCD938X on SM8250 MTP is connected via TX macro which has MBHC support,
So add this jack support in the soundcard driver too.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20211006172745.22103-3-srinivas.kandagatla@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Srinivas Kandagatla [Wed, 6 Oct 2021 17:27:44 +0000 (18:27 +0100)]
ASoC: qcom: sm8250: add support for TX and RX Macro dais
On SM8250 MTP boards WCD938x codec is connected via TX and RX Macros,
so add support for this dais in the soundcard driver.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20211006172745.22103-2-srinivas.kandagatla@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Vijendar Mukunda [Mon, 18 Oct 2021 11:20:44 +0000 (16:50 +0530)]
ASoC: amd: enable Yellow Carp platform machine driver build
This patch enables Yellow Carp platform machine driver build.
Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://lore.kernel.org/r/20211018112044.1705805-14-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Vijendar Mukunda [Mon, 18 Oct 2021 11:20:43 +0000 (16:50 +0530)]
ASoC: amd: add YC machine driver using dmic
Add Yellow Carp platform machine driver using dmic.
Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://lore.kernel.org/r/20211018112044.1705805-13-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Vijendar Mukunda [Mon, 18 Oct 2021 11:20:42 +0000 (16:50 +0530)]
ASoC: amd: create platform device for acp6x machine driver
Create platform device for acp6x machine driver.
Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://lore.kernel.org/r/20211018112044.1705805-12-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Vijendar Mukunda [Mon, 18 Oct 2021 11:20:41 +0000 (16:50 +0530)]
ASoC: amd: enable Yellow carp acp6x drivers build
Yellow Carp ACP6x drivers can be built by selecting necessary
kernel config option.
The patch enables build support of the same.
Signed-off-by: Vijendar Mukunda<Vijendar.Mukunda@amd.com>
Link: https://lore.kernel.org/r/20211018112044.1705805-11-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Vijendar Mukunda [Mon, 18 Oct 2021 11:20:40 +0000 (16:50 +0530)]
ASoC: amd: add acp6x pdm driver pm ops
Add acp6x pdm driver pm ops.
Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://lore.kernel.org/r/20211018112044.1705805-10-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Vijendar Mukunda [Mon, 18 Oct 2021 11:20:39 +0000 (16:50 +0530)]
ASoC: amd: add acp6x pci driver pm ops
Add acp6x pci driver pm ops.
Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://lore.kernel.org/r/20211018112044.1705805-9-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Vijendar Mukunda [Mon, 18 Oct 2021 11:20:38 +0000 (16:50 +0530)]
ASoC: amd: add acp6x pdm driver dma ops
This patch adds PDM driver DMA operations.
Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://lore.kernel.org/r/20211018112044.1705805-8-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Vijendar Mukunda [Mon, 18 Oct 2021 11:20:37 +0000 (16:50 +0530)]
ASoC: amd: add acp6x irq handler
Add ACP6x irq handler for handling irq events for ACP IP.
Add pdm irq events handling.
Whenever audio data equal to the PDM watermark level are consumed,
interrupt is generated. Acknowledge the interrupt.
Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://lore.kernel.org/r/20211018112044.1705805-7-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Vijendar Mukunda [Mon, 18 Oct 2021 11:20:36 +0000 (16:50 +0530)]
ASoC: amd: add acp6x pdm platform driver
PDM platform driver binds to the platform device created by
ACP6x PCI device. PDM driver registers ALSA DMA and CPU DAI
components with ASoC framework.
Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://lore.kernel.org/r/20211018112044.1705805-6-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Vijendar Mukunda [Mon, 18 Oct 2021 11:20:35 +0000 (16:50 +0530)]
ASoC: amd: add platform devices for acp6x pdm driver and dmic driver
ACP6.x IP has PDM decoder block.
Create a platform device for it, so that the PDM platform driver
can be bound to this device.
Pass PCI resources like MMIO to this platform device.
Create a platform device for generic dmic codec driver.
Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://lore.kernel.org/r/20211018112044.1705805-5-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Vijendar Mukunda [Mon, 18 Oct 2021 11:20:34 +0000 (16:50 +0530)]
ASoC: amd: add acp6x init/de-init functions
Add Yellow Carp platform ACP6x PCI driver init/deinit functions.
Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://lore.kernel.org/r/20211018112044.1705805-4-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Vijendar Mukunda [Mon, 18 Oct 2021 11:20:33 +0000 (16:50 +0530)]
ASoC: amd: add Yellow Carp ACP PCI driver
ACP is a PCI audio device.
This patch adds PCI driver to bind to this device and get
PCI resources.
Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://lore.kernel.org/r/20211018112044.1705805-3-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Vijendar Mukunda [Mon, 18 Oct 2021 11:20:32 +0000 (16:50 +0530)]
ASoC: amd: add Yellow Carp ACP6x IP register header
Add register header for ACP6x IP in Yellow Carp platform.
Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://lore.kernel.org/r/20211018112044.1705805-2-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Mark Brown [Mon, 18 Oct 2021 20:10:09 +0000 (21:10 +0100)]
Merge series "ASoC: cleanup / tidyup soc-pcm/core/component" from Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>:
Hi Mark
These are not a big deal, but cleanup / tidyup patch for ALSA SoC.
Kuninori Morimoto (5):
ASoC: soc-pcm: tidyup soc_pcm_hw_clean() - step1
ASoC: soc-pcm: tidyup soc_pcm_hw_clean() - step2
ASoC: soc-component: add snd_soc_component_is_codec()
ASoC: soc-core: tidyup empty function
ASoC: soc-core: accept zero format at snd_soc_runtime_set_dai_fmt()
include/sound/soc-component.h | 5 +++
sound/soc/generic/simple-card-utils.c | 4 +--
sound/soc/meson/meson-codec-glue.c | 3 --
sound/soc/soc-core.c | 51 ++++++++-------------------
sound/soc/soc-pcm.c | 13 +++----
5 files changed, 26 insertions(+), 50 deletions(-)
--
2.25.1
Tzung-Bi Shih [Mon, 18 Oct 2021 10:16:08 +0000 (18:16 +0800)]
ASoC: dt-bindings: mediatek: rename reset controller headers in DT example
Commit
f07c776f6d7e ("arm64: dts: mediatek: Move reset controller
constants into common location") moves the reset controller headers.
However, it forgot to rename the DT example in mt8192-afe-pcm.yaml.
Renames the DT example to pass dt_binding_check.
Fixes:
f07c776f6d7e ("arm64: dts: mediatek: Move reset controller constants into common location")
Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
Link: https://lore.kernel.org/r/20211018101608.3818840-1-tzungbi@google.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Nicolas Frattaroli [Fri, 15 Oct 2021 21:07:29 +0000 (23:07 +0200)]
ASoC: rockchip: i2s-tdm: Fix refcount test
During development of V5 of the i2s-tdm patch series, I replaced
the atomic refcount with a regular integer, as it was only ever
accessed within a spinlock.
Foolishly, I got the semantics of atomic_dec_and_test wrong, which
resulted in a test for 0 actually becoming a test for >0.
The result was that setting the audio frequency broke; switching
from 44100 Hz audio playback to 96000 Hz audio playback would
garble the sound most unpleasantly.
Fix this by checking for --refcount == 0, which is what it should
have been all along.
Fixes:
081068fd6414 ("ASoC: rockchip: add support for i2s-tdm controller")
Signed-off-by: Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
Link: https://lore.kernel.org/r/20211015210730.308946-1-frattaroli.nicolas@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Christian Hewitt [Sun, 17 Oct 2021 16:00:28 +0000 (16:00 +0000)]
ASoC: meson: implement driver_name for snd_soc_card in meson-card-utils
Implement driver_name to provide an alternative to card_name for userspace
configuration of Amlogic audio cards.
Suggested-by: Matthias Reichl <hias@horus.com>
Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Acked-by: Jerome Brunet <jbrunet@baylibre.com>
Link: https://lore.kernel.org/r/20211017160028.23318-1-christianshewitt@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Uwe Kleine-König [Fri, 15 Oct 2021 07:11:13 +0000 (09:11 +0200)]
ASoC: tlv320aic32x4: Make aic32x4_remove() return void
Up to now aic32x4_remove() returns zero unconditionally. Make it return
void instead which makes it easier to see in the callers that there is
no error to handle.
Also the return value of i2c and spi remove callbacks is ignored anyway.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/20211015071113.2795767-1-u.kleine-koenig@pengutronix.de
Signed-off-by: Mark Brown <broonie@kernel.org>
Kuninori Morimoto [Mon, 18 Oct 2021 02:05:44 +0000 (11:05 +0900)]
ASoC: soc-core: accept zero format at snd_soc_runtime_set_dai_fmt()
Do nothing if format was zero at snd_soc_runtime_set_dai_fmt().
soc-core.c can be more simple code by this patch.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87ee8jt7d3.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Kuninori Morimoto [Mon, 18 Oct 2021 02:05:34 +0000 (11:05 +0900)]
ASoC: soc-core: tidyup empty function
This patch makes empty function to 1 line.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87fsszt7dd.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Kuninori Morimoto [Mon, 18 Oct 2021 02:05:24 +0000 (11:05 +0900)]
ASoC: soc-component: add snd_soc_component_is_codec()
Checking .non_legacy_dai_naming is not readable.
Let's add new snd_soc_component_is_codec().
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87h7dft7dn.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Kuninori Morimoto [Mon, 18 Oct 2021 02:05:05 +0000 (11:05 +0900)]
ASoC: soc-pcm: tidyup soc_pcm_hw_clean() - step2
DAI active count is not exchanged during for_each_rtd_dais()
loops. We don't need to keep snd_soc_dai_stream_active() as
"active" on soc_pcm_hw_clean(). This patch avoid verbose code.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87ilxvt7e6.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Kuninori Morimoto [Mon, 18 Oct 2021 02:04:52 +0000 (11:04 +0900)]
ASoC: soc-pcm: tidyup soc_pcm_hw_clean() - step1
soc_pcm_hw_clean() is using "continue" during for_each_rtd_dais(),
but it is very verbose. This patch cleanup it.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87k0ibt7ej.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Mark Brown [Mon, 18 Oct 2021 12:50:42 +0000 (13:50 +0100)]
Merge tag 'v5.15-rc6' into asoc-5.16
Linux 5.15-rc6
Linus Torvalds [Mon, 18 Oct 2021 06:00:13 +0000 (20:00 -1000)]
Linux 5.15-rc6
Linus Torvalds [Mon, 18 Oct 2021 05:39:22 +0000 (19:39 -1000)]
Merge tag 'libata-5.15-rc6' of git://git./linux/kernel/git/dlemoal/libata
Pull libata fixes from Damien Le Moal:
"Two fixes for this cycle:
- Fix a null pointer dereference in ahci-platform driver (from Hai)
- Fix uninitialized variables in pata_legacy driver (from Dan)"
* tag 'libata-5.15-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata:
ata: ahci_platform: fix null-ptr-deref in ahci_platform_enable_regulators()
pata_legacy: fix a couple uninitialized variable bugs
Linus Torvalds [Mon, 18 Oct 2021 05:25:20 +0000 (19:25 -1000)]
Merge tag 'block-5.15-2021-10-17' of git://git.kernel.dk/linux-block
Pull block fixes from Jens Axboe:
"Bigger than usual for this point in time, the majority is fixing some
issues around BDI lifetimes with the move from the request_queue to
the disk in this release. In detail:
- Series on draining fs IO for del_gendisk() (Christoph)
- NVMe pull request via Christoph:
- fix the abort command id (Keith Busch)
- nvme: fix per-namespace chardev deletion (Adam Manzanares)
- brd locking scope fix (Tetsuo)
- BFQ fix (Paolo)"
* tag 'block-5.15-2021-10-17' of git://git.kernel.dk/linux-block:
block, bfq: reset last_bfqq_created on group change
block: warn when putting the final reference on a registered disk
brd: reduce the brd_devices_mutex scope
kyber: avoid q->disk dereferences in trace points
block: keep q_usage_counter in atomic mode after del_gendisk
block: drain file system I/O on del_gendisk
block: split bio_queue_enter from blk_queue_enter
block: factor out a blk_try_enter_queue helper
block: call submit_bio_checks under q_usage_counter
nvme: fix per-namespace chardev deletion
block/rnbd-clt-sysfs: fix a couple uninitialized variable bugs
nvme-pci: Fix abort command id
Linus Torvalds [Mon, 18 Oct 2021 05:20:13 +0000 (19:20 -1000)]
Merge tag 'io_uring-5.15-2021-10-17' of git://git.kernel.dk/linux-block
Pull io_uring fix from Jens Axboe:
"Just a single fix for a wrong condition for grabbing a lock, a
regression in this merge window"
* tag 'io_uring-5.15-2021-10-17' of git://git.kernel.dk/linux-block:
io_uring: fix wrong condition to grab uring lock
Linus Torvalds [Mon, 18 Oct 2021 04:17:19 +0000 (18:17 -1000)]
Merge tag 'for_linus' of git://git./linux/kernel/git/mst/vhost
Pull virtio fixes from Michael Tsirkin:
"Fixes up some issues in rc5"
* tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost:
vhost-vdpa: Fix the wrong input in config_cb
VDUSE: fix documentation underline warning
Revert "virtio-blk: Add validation for block size in config space"
vhost_vdpa: unset vq irq before freeing irq
virtio: write back F_VERSION_1 before validate
Linus Torvalds [Mon, 18 Oct 2021 04:01:32 +0000 (18:01 -1000)]
Merge tag 'powerpc-5.15-4' of git://git./linux/kernel/git/powerpc/linux
Pull powerpc fixes from Michael Ellerman:
- Fix a bug where guests on P9 with interrupts passed through could get
stuck in synchronize_irq().
- Fix a bug in KVM on P8 where secondary threads entering a guest would
write outside their allocated stack.
- Fix a bug in KVM on P8 where secondary threads could confuse the host
offline code and cause the guest or host to crash.
Thanks to Cédric Le Goater.
* tag 'powerpc-5.15-4' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
KVM: PPC: Book3S HV: Make idle_kvm_start_guest() return 0 if it went to guest
KVM: PPC: Book3S HV: Fix stack handling in idle_kvm_start_guest()
powerpc/xive: Discard disabled interrupts in get_irqchip_state()
Linus Torvalds [Mon, 18 Oct 2021 03:41:39 +0000 (17:41 -1000)]
Merge tag 'objtool_urgent_for_v5.15_rc6' of git://git./linux/kernel/git/tip/tip
Pull objtool fixes from Borislav Petkov:
- Update section headers before the respective relocations to not
trigger a safety check in elftoolchain's implementation of libelf
- Do not add garbage data to the .rela.orc_unwind_ip section
* tag 'objtool_urgent_for_v5.15_rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
objtool: Update section header before relocations
objtool: Check for gelf_update_rel[a] failures
Linus Torvalds [Mon, 18 Oct 2021 03:36:39 +0000 (17:36 -1000)]
Merge tag 'edac_urgent_for_v5.15_rc6' of git://git./linux/kernel/git/ras/ras
Pull EDAC fix from Borislav Petkov:
- Log the "correct" uncorrectable error count in the armada_xp driver
* tag 'edac_urgent_for_v5.15_rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras:
EDAC/armada-xp: Fix output of uncorrectable error counter
Linus Torvalds [Mon, 18 Oct 2021 03:34:18 +0000 (17:34 -1000)]
Merge tag 'perf_urgent_for_v5.15_rc6' of git://git./linux/kernel/git/tip/tip
Pull perf fix from Borislav Petkov:
- Add Sapphire Rapids to the list of CPUs supporting the SMI count MSR
* tag 'perf_urgent_for_v5.15_rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
perf/x86/msr: Add Sapphire Rapids CPU support
Linus Torvalds [Mon, 18 Oct 2021 03:30:49 +0000 (17:30 -1000)]
Merge tag 'efi-urgent-for-v5.15' of git://git./linux/kernel/git/tip/tip
Pull EFI fixes from Borislav Petkov:
"Forwarded from Ard Biesheuvel through the tip tree. Ard will send
stuff directly in the near future.
Low priority fixes but fixes nonetheless:
- update stub diagnostic print that is no longer accurate
- avoid statically allocated buffer for CPER error record decoding
- avoid sleeping on the efi_runtime semaphore when calling the
ResetSystem EFI runtime service"
* tag 'efi-urgent-for-v5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
efi: Change down_interruptible() in virt_efi_reset_system() to down_trylock()
efi/cper: use stack buffer for error record decoding
efi/libstub: Simplify "Exiting bootservices" message
Linus Torvalds [Mon, 18 Oct 2021 03:27:22 +0000 (17:27 -1000)]
Merge tag 'x86_urgent_for_v5.15_rc6' of git://git./linux/kernel/git/tip/tip
Pull x86 fixes from Borislav Petkov:
- Do not enable AMD memory encryption in Kconfig by default due to
shortcomings of some platforms, leading to boot failures.
- Mask out invalid bits in the MXCSR for 32-bit kernels again because
Thomas and I don't know how to mask out bits properly. Third time's
the charm.
* tag 'x86_urgent_for_v5.15_rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/fpu: Mask out the invalid MXCSR bits properly
x86/Kconfig: Do not enable AMD_MEM_ENCRYPT_ACTIVE_BY_DEFAULT automatically
Linus Torvalds [Mon, 18 Oct 2021 03:17:28 +0000 (17:17 -1000)]
Merge tag 'driver-core-5.15-rc6' of git://git./linux/kernel/git/gregkh/driver-core
Pull driver core fixes from Greg KH:
"Here are some small driver core fixes for 5.15-rc6, all of which have
been in linux-next for a while with no reported issues.
They include:
- kernfs negative dentry bugfix
- simple pm bus fixes to resolve reported issues"
* tag 'driver-core-5.15-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core:
drivers: bus: Delete CONFIG_SIMPLE_PM_BUS
drivers: bus: simple-pm-bus: Add support for probing simple bus only devices
driver core: Reject pointless SYNC_STATE_ONLY device links
kernfs: don't create a negative dentry if inactive node exists
Linus Torvalds [Mon, 18 Oct 2021 03:14:00 +0000 (17:14 -1000)]
Merge tag 'char-misc-5.15-rc6' of git://git./linux/kernel/git/gregkh/char-misc
Pull char/misc driver fixes from Greg KH:
"Here are some small char/misc driver fixes for 5.15-rc6 for reported
issues that include:
- habanalabs driver fixes
- mei driver fixes and new ids
- fpga new device ids
- MAINTAINER file updates for fpga subsystem
- spi module id table additions and fixes
- fastrpc locking fixes
- nvmem driver fix
All of these have been in linux-next for a while with no reported
issues"
* tag 'char-misc-5.15-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc:
eeprom: 93xx46: fix MODULE_DEVICE_TABLE
nvmem: Fix shift-out-of-bound (UBSAN) with byte size cells
mei: hbm: drop hbm responses on early shutdown
mei: me: add Ice Lake-N device id.
eeprom: 93xx46: Add SPI device ID table
eeprom: at25: Add SPI ID table
misc: HI6421V600_IRQ should depend on HAS_IOMEM
misc: fastrpc: Add missing lock before accessing find_vma()
cb710: avoid NULL pointer subtraction
misc: gehc: Add SPI ID table
MAINTAINERS: Drop outdated FPGA Manager website
MAINTAINERS: Add Hao and Yilun as maintainers
habanalabs: fix resetting args in wait for CS IOCTL
fpga: ice40-spi: Add SPI device ID table
Linus Torvalds [Mon, 18 Oct 2021 03:10:00 +0000 (17:10 -1000)]
Merge tag 'staging-5.15-rc6' of git://git./linux/kernel/git/gregkh/staging
Pull staging and IIO driver fixes from Greg KH:
"Here are a number of small IIO and staging driver fixes for 5.15-rc6.
They include:
- vc04_services bugfix for reported problem
- r8188eu array underflow fix
- iio driver fixes for a lot of tiny reported issues.
All of these have been in linux-next for a while with no reported
issues"
* tag 'staging-5.15-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
staging: r8188eu: prevent array underflow in rtw_hal_update_ra_mask()
staging: vc04_services: shut up out-of-range warning
iio: light: opt3001: Fixed timeout error when 0 lux
iio: adis16480: fix devices that do not support sleep mode
iio: mtk-auxadc: fix case IIO_CHAN_INFO_PROCESSED
iio: adis16475: fix deadlock on frequency set
iio: ssp_sensors: add more range checking in ssp_parse_dataframe()
iio: ssp_sensors: fix error code in ssp_print_mcu_debug()
iio: adc: ad7793: Fix IRQ flag
iio: adc: ad7780: Fix IRQ flag
iio: adc: ad7192: Add IRQ flag
iio: adc: aspeed: set driver data when adc probe.
iio: adc: rzg2l_adc: add missing clk_disable_unprepare() in rzg2l_adc_pm_runtime_resume()
iio: adc: max1027: Fix the number of max1X31 channels
iio: adc: max1027: Fix wrong shift with 12-bit devices
iio: adc128s052: Fix the error handling path of 'adc128_probe()'
iio: adc: rzg2l_adc: Fix -EBUSY timeout error return
iio: accel: fxls8962af: return IRQ_HANDLED when fifo is flushed
iio: dac: ti-dac5571: fix an error code in probe()
Linus Torvalds [Mon, 18 Oct 2021 03:06:31 +0000 (17:06 -1000)]
Merge tag 'tty-5.15-rc6' of git://git./linux/kernel/git/gregkh/tty
Pull serial driver fix from Greg KH:
"Here is a single 8250 Kconfig fix for 5.15-rc6 that resolves a
regression that showed up in 5.15-rc1. It has been in linux-next for a
while with no reported issues"
* tag 'tty-5.15-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
serial: 8250: allow disabling of Freescale 16550 compile test
Linus Torvalds [Mon, 18 Oct 2021 03:02:00 +0000 (17:02 -1000)]
Merge tag 'usb-5.15-rc6' of git://git./linux/kernel/git/gregkh/usb
Pull USB fixes from Greg KH:
"Here are some small USB fixes that resolve a number of tiny issues.
They include:
- new USB serial driver ids
- xhci driver fixes for a bunch of issues
- musb error path fixes.
All of these have been in linux-next for a while with no reported
issues"
* tag 'usb-5.15-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
usb: musb: dsps: Fix the probe error path
xhci: Enable trust tx length quirk for Fresco FL11 USB controller
xhci: Fix command ring pointer corruption while aborting a command
USB: xhci: dbc: fix tty registration race
xhci: add quirk for host controllers that don't update endpoint DCS
xhci: guard accesses to ep_state in xhci_endpoint_reset()
USB: serial: qcserial: add EM9191 QDL support
USB: serial: option: add Quectel EC200S-CN module support
USB: serial: option: add prod. id for Quectel EG91
USB: serial: option: add Telit LE910Cx composition 0x1204
Linus Torvalds [Mon, 18 Oct 2021 02:57:06 +0000 (16:57 -1000)]
Merge branch 'for-linus' of git://git./linux/kernel/git/dtor/input
Pull input fixes from Dmitry Torokhov:
- a new product ID for the xpad joystick driver
- fixes to resistive-adc-touch and snvs_pwrkey drivers
- a change to touchscreen helpers to make clang happier
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
Input: touchscreen - avoid bitwise vs logical OR warning
Input: xpad - add support for another USB ID of Nacon GC-100
Input: resistive-adc-touch - fix division by zero error on z1 == 0
Input: snvs_pwrkey - add clk handling
Paolo Valente [Fri, 15 Oct 2021 14:43:36 +0000 (16:43 +0200)]
block, bfq: reset last_bfqq_created on group change
Since commit
430a67f9d616 ("block, bfq: merge bursts of newly-created
queues"), BFQ maintains a per-group pointer to the last bfq_queue
created. If such a queue, say bfqq, happens to move to a different
group, then bfqq is no more a valid last bfq_queue created for its
previous group. That pointer must then be cleared. Not resetting such
a pointer may also cause UAF, if bfqq happens to also be freed after
being moved to a different group. This commit performs this missing
reset. As such it fixes commit
430a67f9d616 ("block, bfq: merge bursts
of newly-created queues").
Such a missing reset is most likely the cause of the crash reported in [1].
With some analysis, we found that this crash was due to the
above UAF. And such UAF did go away with this commit applied [1].
Anyway, before this commit, that crash happened to be triggered in
conjunction with commit
2d52c58b9c9b ("block, bfq: honor already-setup
queue merges"). The latter was then reverted by commit
ebc69e897e17
("Revert "block, bfq: honor already-setup queue merges""). Yet commit
2d52c58b9c9b ("block, bfq: honor already-setup queue merges") contains
no error related with the above UAF, and can then be restored.
[1] https://bugzilla.kernel.org/show_bug.cgi?id=214503
Fixes:
430a67f9d616 ("block, bfq: merge bursts of newly-created queues")
Tested-by: Grzegorz Kowal <custos.mentis@gmail.com>
Signed-off-by: Paolo Valente <paolo.valente@linaro.org>
Link: https://lore.kernel.org/r/20211015144336.45894-2-paolo.valente@linaro.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Christoph Hellwig [Thu, 14 Oct 2021 13:02:31 +0000 (15:02 +0200)]
block: warn when putting the final reference on a registered disk
Warn when the last reference on a live disk is put without calling
del_gendisk first. There are some BDI related bug reports that look
like a case of this, so make sure we have the proper instrumentation
to catch it.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20211014130231.1468538-1-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Tetsuo Handa [Tue, 7 Sep 2021 10:18:00 +0000 (19:18 +0900)]
brd: reduce the brd_devices_mutex scope
As with commit
8b52d8be86d72308 ("loop: reorder loop_exit"),
unregister_blkdev() needs to be called first in order to avoid calling
brd_alloc() from brd_probe() after brd_del_one() from brd_exit(). Then,
we can avoid holding global mutex during add_disk()/del_gendisk() as with
commit
1c500ad706383f1a ("loop: reduce the loop_ctl_mutex scope").
Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/e205f13d-18ff-a49c-0988-7de6ea5ff823@i-love.sakura.ne.jp
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Nicolas Frattaroli [Sat, 16 Oct 2021 10:53:51 +0000 (12:53 +0200)]
ASoC: dt-bindings: rockchip: i2s-tdm: Drop rockchip,cru property
This property was only needed for a driver hack, which we can
remove. Since the bindings were not in any kernel release yet, we
are able to just drop the property instead of silently accepting
and ignoring it.
Signed-off-by: Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Message-Id: <
20211016105354.116513-3-frattaroli.nicolas@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Nicolas Frattaroli [Sat, 16 Oct 2021 10:53:50 +0000 (12:53 +0200)]
ASoC: rockchip: i2s-tdm: Strip out direct CRU use
In cases where both rx and tx lrck are synced to the same source,
the resets for rx and tx need to be triggered simultaneously,
according to the downstream driver.
As there is no reset API to atomically bulk (de)assert two resets
at once, what the driver did was implement half a reset controller
specific to Rockchip, which tried to write the registers for the
resets within one write ideally or several writes within an irqsave
section.
This of course violates abstractions quite badly. The driver should
not write to the CRU's registers directly.
In practice, for the cases I tested the driver with, which is audio
playback, replacing the synchronised asserts with just individual
ones does not seem to make any difference.
If it turns out that this breaks something in the future, it should
be fixed through the specification and implementation of an atomic
bulk reset API, not with a CRU hack.
Signed-off-by: Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Message-Id: <
20211016105354.116513-2-frattaroli.nicolas@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Linus Torvalds [Sat, 16 Oct 2021 18:11:07 +0000 (11:11 -0700)]
Merge tag 'perf-tools-fixes-for-v5.15-2021-10-16' of git://git./linux/kernel/git/acme/linux
Pull perf tools fixes from Arnaldo Carvalho de Melo:
- Fix 'perf test evsel' build error on !x86 architectures
- Fix libperf's test_stat_cpu mixup of CPU numbers and CPU indexes
- Output offsets for decompressed records, not just useless zeros
* tag 'perf-tools-fixes-for-v5.15-2021-10-16' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux:
libperf tests: Fix test_stat_cpu
libperf test evsel: Fix build error on !x86 architectures
perf report: Output non-zero offset for decompressed records
Linus Torvalds [Sat, 16 Oct 2021 17:57:13 +0000 (10:57 -0700)]
Merge tag 'fixes-2021-10-16' of git://git./linux/kernel/git/rppt/memblock
Pull memblock fix from Mike Rapoport:
"Fix handling of NOMAP regions with kmemleak.
NOMAP regions don't have linear map entries so an attempt to scan
these areas in kmemleak would fault.
Prevent such faults by excluding NOMAP regions from kmemleak"
* tag 'fixes-2021-10-16' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock:
memblock: exclude NOMAP regions from kmemleak
Linus Torvalds [Sat, 16 Oct 2021 17:51:41 +0000 (10:51 -0700)]
Merge tag 'trace-v5.15-rc3' of git://git./linux/kernel/git/rostedt/linux-trace
Tracing fixes for 5.15:
- Fix defined but not use warning/error for osnoise function
- Fix memory leak in event probe
- Fix memblock leak in bootconfig
- Fix the API of event probes to be like kprobes
- Added test to check removal of event probe API
- Fix recordmcount.pl for nds32 failed build
* tag 'trace-v5.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace:
nds32/ftrace: Fix Error: invalid operands (*UND* and *UND* sections) for `^'
selftests/ftrace: Update test for more eprobe removal process
tracing: Fix event probe removal from dynamic events
tracing: Fix missing * in comment block
bootconfig: init: Fix memblock leak in xbc_make_cmdline()
tracing: Fix memory leak in eprobe_register()
tracing: Fix missing osnoise tracer on max_latency
Linus Torvalds [Sat, 16 Oct 2021 17:22:08 +0000 (10:22 -0700)]
Merge tag 'clk-fixes-for-linus' of git://git./linux/kernel/git/clk/linux
Pull clk driver fixes from Stephen Boyd:
"Clk driver fixes for critical issues found in the past few weeks:
- Select gdsc config so qcom sm6350 driver probes
- Fix a register offset in qcom gcc-sm6115 so the correct clk is
controlled
- Fix inverted logic in Renesas RZ/G2L .is_enabled()
- Mark some more clks critical in Renesas clk driver
- Remove a duplicate clk in the agilex driver"
* tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux:
clk: qcom: add select QCOM_GDSC for SM6350
clk: qcom: gcc-sm6115: Fix offset for hlos1_vote_turing_mmu_tbu0_gdsc
clk: socfpga: agilex: fix duplicate s2f_user0_clk
clk: renesas: rzg2l: Fix clk status function
clk: renesas: r9a07g044: Mark IA55_CLK and DMAC_ACLK critical
Linus Torvalds [Sat, 16 Oct 2021 17:12:21 +0000 (10:12 -0700)]
Merge tag 'for-5.15/dm-fixes' of git://git./linux/kernel/git/device-mapper/linux-dm
Pull device mapper fixes from Mike Snitzer:
- Fix DM verity target to skip redundant processing on I/O errors.
- Fix request-based DM so that it doesn't queue request to blk-mq when
DM device is suspended.
- Fix DM core mempool NULL pointer race when completing IO.
- Make DM clone target's 'descs' array static.
* tag 'for-5.15/dm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm:
dm: fix mempool NULL pointer race when completing IO
dm rq: don't queue request to blk-mq during DM suspend
dm clone: make array 'descs' static
dm verity: skip redundant verity_handle_err() on I/O errors
Linus Torvalds [Sat, 16 Oct 2021 16:14:55 +0000 (09:14 -0700)]
Merge tag 's390-5.15-6' of git://git./linux/kernel/git/s390/linux
Pull s390 fixes from Vasily Gorbik:
- Maintainers and reviewers changes:
* Cornelia decided to free up her time and step down from vfio-ccw
maintainer and s390 kvm reviewer duties
* Add Alexander Gordeev as s390 arch code reviewer
- Fix broken strrchr implementation
* tag 's390-5.15-6' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
s390: add Alexander Gordeev as reviewer
s390: fix strrchr() implementation
vfio-ccw: step down as maintainer
KVM: s390: remove myself as reviewer
Linus Torvalds [Sat, 16 Oct 2021 16:12:18 +0000 (09:12 -0700)]
Merge tag 'csky-for-linus-5.15-rc6' of git://github.com/c-sky/csky-linux
Pull csky fixes from Guo Ren:
"Only 5 fixups:
- Make HAVE_TCM depend on !COMPILE_TEST
- bitops: Remove duplicate __clear_bit define
- Select ARCH_WANT_FRAME_POINTERS only if compiler supports it
- Fixup regs.sr broken in ptrace
- don't let sigreturn play with priveleged bits of status register"
* tag 'csky-for-linus-5.15-rc6' of git://github.com/c-sky/csky-linux:
csky: Make HAVE_TCM depend on !COMPILE_TEST
csky: bitops: Remove duplicate __clear_bit define
csky: Select ARCH_WANT_FRAME_POINTERS only if compiler supports it
csky: Fixup regs.sr broken in ptrace
csky: don't let sigreturn play with priveleged bits of status register
Linus Torvalds [Sat, 16 Oct 2021 16:09:27 +0000 (09:09 -0700)]
Merge tag 'arc-5.15-rc6' of git://git./linux/kernel/git/vgupta/arc
Pull ARC fix from Vineet Gupta:
"Small fixlet for ARC"
* tag 'arc-5.15-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc:
ARC: fix potential build snafu
Linus Torvalds [Sat, 16 Oct 2021 16:05:58 +0000 (09:05 -0700)]
Merge tag 'arm-soc-fixes-5.15-2' of git://git./linux/kernel/git/soc/soc
Pull ARM SoC fixes from Arnd Bergmann:
"A small number fixes this time, mostly touching actual code:
- Add platform device for i.MX System Reset Controller (SRC) to
fix a regression caused by fw_devlink change
- A fixup for a boot regression caused by my own rework for the
Qualcomm SCM driver
- Multiple bugfixes for the Arm FFA and optee firmware drivers,
addressing problems when they are built as a loadable module
- Four dts bugfixes for the Broadcom SoC used in Raspberry pi,
addressing VEC (video encoder), MDIO bus controller
#address-cells/#size-cells, SDIO voltage and PCIe host bridge
dtc warnings"
* tag 'arm-soc-fixes-5.15-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
ARM: imx: register reset controller from a platform driver
iommu/arm: fix ARM_SMMU_QCOM compilation
ARM: dts: bcm2711-rpi-4-b: Fix usb's unit address
ARM: dts: bcm2711-rpi-4-b: Fix pcie0's unit address formatting
tee: optee: Fix missing devices unregister during optee_remove
ARM: dts: bcm2711-rpi-4-b: fix sd_io_1v8_reg regulator states
ARM: dts: bcm2711: fix MDIO #address- and #size-cells
ARM: dts: bcm283x: Fix VEC address for BCM2711
firmware: arm_ffa: Fix __ffa_devices_unregister
firmware: arm_ffa: Add missing remove callback to ffa_bus_type
Linus Torvalds [Sat, 16 Oct 2021 16:00:46 +0000 (09:00 -0700)]
Merge tag 'pci-v5.15-fixes-2' of git://git./linux/kernel/git/helgaas/pci
Pull pci fix from Bjorn Helgaas:
- Don't save msi_populate_sysfs() error code as dev->msi_irq_groups so
we don't dereference the error code as a pointer (Wang Hai)
* tag 'pci-v5.15-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci:
PCI/MSI: Handle msi_populate_sysfs() errors correctly
Linus Torvalds [Sat, 16 Oct 2021 15:45:46 +0000 (08:45 -0700)]
Merge tag 'acpi-5.15-rc6' of git://git./linux/kernel/git/rafael/linux-pm
Pull ACPI fix from Rafael Wysocki:
"Add a missing device ID to a quirk list in the suspend-to-idle support
code"
* tag 'acpi-5.15-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
ACPI: PM: Include alternate AMDI0005 id in special behaviour
Borislav Petkov [Fri, 15 Oct 2021 10:46:25 +0000 (12:46 +0200)]
x86/fpu: Mask out the invalid MXCSR bits properly
This is a fix for the fix (yeah, /facepalm).
The correct mask to use is not the negation of the MXCSR_MASK but the
actual mask which contains the supported bits in the MXCSR register.
Reported and debugged by Ville Syrjälä <ville.syrjala@linux.intel.com>
Fixes:
d298b03506d3 ("x86/fpu: Restore the masking out of reserved MXCSR bits")
Signed-off-by: Borislav Petkov <bp@suse.de>
Tested-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Tested-by: Ser Olmy <ser.olmy@protonmail.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/YWgYIYXLriayyezv@intel.com
Nathan Chancellor [Fri, 15 Oct 2021 20:13:06 +0000 (13:13 -0700)]
Input: touchscreen - avoid bitwise vs logical OR warning
A new warning in clang points out a few places in this driver where a
bitwise OR is being used with boolean types:
drivers/input/touchscreen.c:81:17: warning: use of bitwise '|' with boolean operands [-Wbitwise-instead-of-logical]
data_present = touchscreen_get_prop_u32(dev, "touchscreen-min-x",
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
This use of a bitwise OR is intentional, as bitwise operations do not
short circuit, which allows all the calls to touchscreen_get_prop_u32()
to happen so that the last parameter is initialized while coalescing the
results of the calls to make a decision after they are all evaluated.
To make this clearer to the compiler, use the '|=' operator to assign
the result of each touchscreen_get_prop_u32() call to data_present,
which keeps the meaning of the code the same but makes it obvious that
every one of these calls is expected to happen.
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Reported-by: Nick Desaulniers <ndesaulniers@google.com>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Link: https://lore.kernel.org/r/20211014205757.3474635-1-nathan@kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Michael Cullen [Fri, 15 Oct 2021 20:17:50 +0000 (13:17 -0700)]
Input: xpad - add support for another USB ID of Nacon GC-100
The Nacon GX100XF is already mapped, but it seems there is a Nacon
GC-100 (identified as NC5136Wht PCGC-100WHITE though I believe other
colours exist) with a different USB ID when in XInput mode.
Signed-off-by: Michael Cullen <michael@michaelcullen.name>
Link: https://lore.kernel.org/r/20211015192051.5196-1-michael@michaelcullen.name
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Oleksij Rempel [Sat, 16 Oct 2021 04:12:06 +0000 (21:12 -0700)]
Input: resistive-adc-touch - fix division by zero error on z1 == 0
For proper pressure calculation we need at least x and z1 to be non
zero. Even worse, in case z1 we may run in to division by zero
error.
Fixes:
60b7db914ddd ("Input: resistive-adc-touch - rework mapping of channels")
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Link: https://lore.kernel.org/r/20211007095727.29579-1-o.rempel@pengutronix.de
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Uwe Kleine-König [Sat, 16 Oct 2021 04:19:33 +0000 (21:19 -0700)]
Input: snvs_pwrkey - add clk handling
On i.MX7S and i.MX8M* (but not i.MX6*) the pwrkey device has an
associated clock. Accessing the registers requires that this clock is
enabled. Binding the driver on at least i.MX7S and i.MX8MP while not
having the clock enabled results in a complete hang of the machine.
(This usually only happens if snvs_pwrkey is built as a module and the
rtc-snvs driver isn't already bound because at bootup the required clk
is on and only gets disabled when the clk framework disables unused clks
late during boot.)
This completes the fix in commit
135be16d3505 ("ARM: dts: imx7s: add
snvs clock to pwrkey").
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/20211013062848.2667192-1-u.kleine-koenig@pengutronix.de
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Christoph Hellwig [Tue, 12 Oct 2021 09:33:01 +0000 (11:33 +0200)]
kyber: avoid q->disk dereferences in trace points
q->disk becomes invalid after the gendisk is removed. Work around this
by caching the dev_t for the tracepoints. The real fix would be to
properly tear down the I/O schedulers with the gendisk, but that is
a much more invasive change.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20211012093301.GA27795@lst.de
Tested-by: Yi Zhang <yi.zhang@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Christoph Hellwig [Wed, 29 Sep 2021 07:12:41 +0000 (09:12 +0200)]
block: keep q_usage_counter in atomic mode after del_gendisk
Don't switch back to percpu mode to avoid the double RCU grace period
when tearing down SCSI devices. After removing the disk only passthrough
commands can be send anyway.
Suggested-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Tested-by: Darrick J. Wong <djwong@kernel.org>
Link: https://lore.kernel.org/r/20210929071241.934472-6-hch@lst.de
Tested-by: Yi Zhang <yi.zhang@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Christoph Hellwig [Wed, 29 Sep 2021 07:12:40 +0000 (09:12 +0200)]
block: drain file system I/O on del_gendisk
Instead of delaying draining of file system I/O related items like the
blk-qos queues, the integrity read workqueue and timeouts only when the
request_queue is removed, do that when del_gendisk is called. This is
important for SCSI where the upper level drivers that control the gendisk
are separate entities, and the disk can be freed much earlier than the
request_queue, or can even be unbound without tearing down the queue.
Fixes:
edb0872f44ec ("block: move the bdi from the request_queue to the gendisk")
Reported-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Tested-by: Darrick J. Wong <djwong@kernel.org>
Link: https://lore.kernel.org/r/20210929071241.934472-5-hch@lst.de
Tested-by: Yi Zhang <yi.zhang@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Christoph Hellwig [Wed, 29 Sep 2021 07:12:39 +0000 (09:12 +0200)]
block: split bio_queue_enter from blk_queue_enter
To prepare for fixing a gendisk shutdown race, open code the
blk_queue_enter logic in bio_queue_enter. This also removes the
pointless flags translation.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Tested-by: Darrick J. Wong <djwong@kernel.org>
Link: https://lore.kernel.org/r/20210929071241.934472-4-hch@lst.de
Tested-by: Yi Zhang <yi.zhang@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Christoph Hellwig [Wed, 29 Sep 2021 07:12:38 +0000 (09:12 +0200)]
block: factor out a blk_try_enter_queue helper
Factor out the code to try to get q_usage_counter without blocking into
a separate helper. Both to improve code readability and to prepare for
splitting bio_queue_enter from blk_queue_enter.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Tested-by: Darrick J. Wong <djwong@kernel.org>
Link: https://lore.kernel.org/r/20210929071241.934472-3-hch@lst.de
Tested-by: Yi Zhang <yi.zhang@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Christoph Hellwig [Wed, 29 Sep 2021 07:12:37 +0000 (09:12 +0200)]
block: call submit_bio_checks under q_usage_counter
Ensure all bios check the current values of the queue under freeze
protection, i.e. to make sure the zero capacity set by del_gendisk
is actually seen before dispatching to the driver.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20210929071241.934472-2-hch@lst.de
Tested-by: Yi Zhang <yi.zhang@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Steven Rostedt [Thu, 14 Oct 2021 18:35:07 +0000 (14:35 -0400)]
nds32/ftrace: Fix Error: invalid operands (*UND* and *UND* sections) for `^'
I received a build failure for a new patch I'm working on the nds32
architecture, and when I went to test it, I couldn't get to my build error,
because it failed to build with a bunch of:
Error: invalid operands (*UND* and *UND* sections) for `^'
issues with various files. Those files were temporary asm files that looked
like: kernel/.tmp_mc_fork.s
I decided to look deeper, and found that the "mc" portion of that name
stood for "mcount", and was created by the recordmcount.pl script. One that
I wrote over a decade ago. Once I knew the source of the problem, I was
able to investigate it further.
The way the recordmcount.pl script works (BTW, there's a C version that
simply modifies the ELF object) is by doing an "objdump" on the object
file. Looks for all the calls to "mcount", and creates an offset of those
locations from some global variable it can use (usually a global function
name, found with <.*>:). Creates a asm file that is a table of references
to these locations, using the found variable/function. Compiles it and
links it back into the original object file. This asm file is called
".tmp_mc_<object_base_name>.s".
The problem here is that the objdump produced by the nds32 object file,
contains things that look like:
0000159a <.L3^B1>:
159a: c6 00 beqz38 $r6, 159a <.L3^B1>
159a: R_NDS32_9_PCREL_RELA .text+0x159e
159c: 84 d2 movi55 $r6, #-14
159e: 80 06 mov55 $r0, $r6
15a0: ec 3c addi10.sp #0x3c
Where ".L3^B1 is somehow selected as the "global" variable to index off of.
Then the assembly file that holds the mcount locations looks like this:
.section __mcount_loc,"a",@progbits
.align 2
.long .L3^B1 + -5522
.long .L3^B1 + -5384
.long .L3^B1 + -5270
.long .L3^B1 + -5098
.long .L3^B1 + -4970
.long .L3^B1 + -4758
.long .L3^B1 + -4122
[...]
And when it is compiled back to an object to link to the original object,
the compile fails on the "^" symbol.
Simple solution for now, is to have the perl script ignore using function
symbols that have an "^" in the name.
Link: https://lkml.kernel.org/r/20211014143507.4ad2c0f7@gandalf.local.home
Cc: stable@vger.kernel.org
Acked-by: Greentime Hu <green.hu@gmail.com>
Fixes:
fbf58a52ac088 ("nds32/ftrace: Add RECORD_MCOUNT support")
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Vineet Gupta [Fri, 15 Oct 2021 17:43:35 +0000 (10:43 -0700)]
ARC: fix potential build snafu
In the big pgtable header split, I inadvertently introduced a couple of
duplicate symbols.
Fixes:
fe6cb7b043b69cd9 ("ARC: mm: disintegrate pgtable.h into levels and flags")
Signed-off-by: Vineet Gupta <vgupta@kernel.org>
Guenter Roeck [Fri, 17 Sep 2021 04:38:38 +0000 (21:38 -0700)]
csky: Make HAVE_TCM depend on !COMPILE_TEST
Building csky:allmodconfig results in the following build errors.
arch/csky/mm/tcm.c:9:2: error:
#error "You should define ITCM_RAM_BASE"
9 | #error "You should define ITCM_RAM_BASE"
| ^~~~~
arch/csky/mm/tcm.c:14:2: error:
#error "You should define DTCM_RAM_BASE"
14 | #error "You should define DTCM_RAM_BASE"
| ^~~~~
arch/csky/mm/tcm.c:18:2: error:
#error "You should define correct DTCM_RAM_BASE"
18 | #error "You should define correct DTCM_RAM_BASE"
This is seen with compile tests since those enable HAVE_TCM,
but do not provide useful default values for ITCM_RAM_BASE or
DTCM_RAM_BASE. Disable HAVE_TCM for commpile tests to avoid
the error.
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Guo Ren <guoren@kernel.org>
Guenter Roeck [Fri, 17 Sep 2021 04:38:37 +0000 (21:38 -0700)]
csky: bitops: Remove duplicate __clear_bit define
Building csky:allmodconfig results in the following build error.
In file included from ./include/linux/bitops.h:33,
from ./include/linux/log2.h:12,
from kernel/bounds.c:13:
./arch/csky/include/asm/bitops.h:77: error: "__clear_bit" redefined
Since commit
9248e52fec95 ("locking/atomic: simplify non-atomic wrappers"),
__clear_bit is defined in include/asm-generic/bitops/non-atomic.h,
and the define in the csky include file is no longer necessary or useful.
Remove it.
Fixes:
9248e52fec95 ("locking/atomic: simplify non-atomic wrappers")
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Guo Ren <guoren@kernel.org>
Guenter Roeck [Fri, 17 Sep 2021 04:38:36 +0000 (21:38 -0700)]
csky: Select ARCH_WANT_FRAME_POINTERS only if compiler supports it
Compiling csky:allmodconfig with an upstream C compiler results
in the following error.
csky-linux-gcc: error:
unrecognized command-line option '-mbacktrace';
did you mean '-fbacktrace'?
Select ARCH_WANT_FRAME_POINTERS only if gcc supports it to
avoid the error.
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Guo Ren <guoren@kernel.org>
Guo Ren [Fri, 24 Sep 2021 07:33:38 +0000 (15:33 +0800)]
csky: Fixup regs.sr broken in ptrace
gpr_get() return the entire pt_regs (include sr) to userspace, if we
don't restore the C bit in gpr_set, it may break the ALU result in
that context. So the C flag bit is part of gpr context, that's why
riscv totally remove the C bit in the ISA. That makes sr reg clear
from userspace to supervisor privilege.
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: stable@vger.kernel.org
Al Viro [Fri, 24 Sep 2021 00:35:42 +0000 (00:35 +0000)]
csky: don't let sigreturn play with priveleged bits of status register
csky restore_sigcontext() blindly overwrites regs->sr with the value
it finds in sigcontext. Attacker can store whatever they want in there,
which includes things like S-bit. Userland shouldn't be able to set
that, or anything other than C flag (bit 0).
Do the same thing other architectures with protected bits in flags
register do - preserve everything that shouldn't be settable in
user mode, picking the rest from the value saved is sigcontext.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Guo Ren <guoren@kernel.org>
Cc: stable@vger.kernel.org
Mark Brown [Fri, 15 Oct 2021 19:40:27 +0000 (20:40 +0100)]
Merge series "ASoC: Add Audio Graph Card2 support" from Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>:
Hi Mark
We already have Audio-Graph-Card which is Of-Graph base general sound
card driver. Basically it supports basic CPU-Codec connection, and is
also supporting DPCM connection. Because it was forcibly expanded to
DPCM, DT parsing is very limited and very difficult to add new features
on it, for example Multi-CPU/Codec support, Codec2Codec support, etc.
This patch adds more flexible new Audio-Graph-Card2 driver for it.
Audio-Graph-Card and Audio-Graph-Card2 are similar, but don't have
full compatibility.
The reason why I need Audio-Graph-Card2 instead of updating Audio-Graph-Card
is that it is very difficult to keep compatibility.
Audio-Graph-Card2 supports Normal/DPCM/Codec2Codec Connection wich
Single/Multi DAIs. And it is possible to Customizing.
This patch-set adds Audio-Graph-Card2 driver and its custom driver
sample, and DT settings sample which can be used for testing.
To enable testing/debuging, this patch-set also adds Test-Component
driver. We already have Dummy Component and/or Dummy DAI on soc-utils,
but 1) we can't use it from DT, 2) it do nothing.
Added new Test-Component can be used from DT, and it can indicate called
function name. We can use it to trace callback order, understanding
ALSA SoC behavior, etc, etc...
Sample DT settings of Audio Graph Card2 is using Test-Component as CPU/Codec DAI.
You can easily try to use/test it if you added below line to your DT file.
Your .config needs to have below CONFIGs to use/test it.
It will probe sample Sound Card which has Normal/DPCM/Multi/Codec2Codec
connections.
#include "../../../../../sound/soc/generic/audio-graph-card2-custom-sample.dtsi"
CONFIG_SND_AUDIO_GRAPH_CARD2
CONFIG_SND_AUDIO_GRAPH_CARD2_CUSTOM_SAMPLE
CONFIG_SND_TEST_COMPONENT
Because Audio Graph Card2 is still under experimental stage, it will
indicate such warning when probing, and the DT might be updated/exchanged.
It can use Codec2Codec, but it will start automatically when probed,
and can't stop it so far. It should be updated.
Link: https://lore.kernel.org/r/87k0xszlep.wl-kuninori.morimoto.gx@renesas.com
Link: https://lore.kernel.org/r/871r8u4s6q.wl-kuninori.morimoto.gx@renesas.com
Link: https://lore.kernel.org/r/87a6mhwyqn.wl-kuninori.morimoto.gx@renesas.com
Link: https://lore.kernel.org/r/87tuitusy4.wl-kuninori.morimoto.gx@renesas.com
Link: https://lore.kernel.org/r/87a6jn56x0.wl-kuninori.morimoto.gx@renesas.com
v1 -> v2
- don't use "port" base for_each loop
v2 -> v3
- Rename audio-graph-card2 to rich-graph-card
- Rename DSP to DPCM not to confuse
- Normal/DPCM/Codec2Codec can use Single/Multi DAIs.
- use dpcm/multi/codec2codec node instead of using extra compatible
- Sample DTSI patch is separated to Single/Multi.
v3 -> v4
- Rename rich-graph-card to audio-graph-card2
- fixup custom sample driver's connection bug
- test-component compatible uses "verbose" instead of "vv"
v4 -> v5
- tidyup git-log comment at
- tidyup Custom Sample comment
Kuninori Morimoto (16):
ASoC: test-component: add Test Component YAML bindings
ASoC: test-component: add Test Component for Sound debug/test
ASoC: simple-card-utils: add asoc_graph_is_ports0()
ASoC: simple-card-utils: add codec2codec support
ASoC: add Audio Graph Card2 driver
ASoC: audio-graph-card2: add Multi CPU/Codec support
ASoC: audio-graph-card2: add DPCM support
ASoC: audio-graph-card2: add Codec2Codec support
ASoC: add Audio Graph Card2 Yaml Document
ASoC: add Audio Graph Card2 Custom Sample
ASoC: audio-graph-card2-custom-sample.dtsi: add Sample DT for Normal (Single)
ASoC: audio-graph-card2-custom-sample.dtsi: add Sample DT for Normal (Nulti)
ASoC: audio-graph-card2-custom-sample.dtsi: add DPCM sample (Single)
ASoC: audio-graph-card2-custom-sample.dtsi: add DPCM sample (Multi)
ASoC: audio-graph-card2-custom-sample.dtsi: add Codec2Codec sample (Single)
ASoC: audio-graph-card2-custom-sample.dtsi: add Codec2Codec sample (Multi)
.../bindings/sound/audio-graph-card2.yaml | 57 +
.../bindings/sound/test-component.yaml | 33 +
include/sound/graph_card.h | 21 +
include/sound/simple_card_utils.h | 4 +
sound/soc/generic/Kconfig | 20 +
sound/soc/generic/Makefile | 6 +
.../generic/audio-graph-card2-custom-sample.c | 183 +++
.../audio-graph-card2-custom-sample.dtsi | 227 +++
sound/soc/generic/audio-graph-card2.c | 1281 +++++++++++++++++
sound/soc/generic/simple-card-utils.c | 46 +-
sound/soc/generic/test-component.c | 659 +++++++++
11 files changed, 2536 insertions(+), 1 deletion(-)
create mode 100644 Documentation/devicetree/bindings/sound/audio-graph-card2.yaml
create mode 100644 Documentation/devicetree/bindings/sound/test-component.yaml
create mode 100644 sound/soc/generic/audio-graph-card2-custom-sample.c
create mode 100644 sound/soc/generic/audio-graph-card2-custom-sample.dtsi
create mode 100644 sound/soc/generic/audio-graph-card2.c
create mode 100644 sound/soc/generic/test-component.c
--
2.25.1
Arnd Bergmann [Fri, 15 Oct 2021 18:48:06 +0000 (20:48 +0200)]
Merge tag 'imx-fixes-5.15-3' of git://git./linux/kernel/git/shawnguo/linux into arm/fixes
i.MX fixes for 5.15, round 3:
- Add platform device for i.MX System Reset Controller (SRC) to fix
a regression caused by fw_devlink change.
* tag 'imx-fixes-5.15-3' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
ARM: imx: register reset controller from a platform driver
Link: https://lore.kernel.org/r/20211015070017.GI22881@dragon
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Richard Fitzgerald [Fri, 15 Oct 2021 13:36:19 +0000 (14:36 +0100)]
ASoC: cs42l42: Always enable TS_PLUG and TS_UNPLUG interrupts
The headset type detection must run to set the analogue switches
correctly for the attached headset type. Without this only headsets
with wiring matching the chip default will have a functioning mic.
commit
c26a5289e865 ("ASoC: cs42l42: Add support for set_jack calls")
moved the interrupt unmasking to the component set_jack() callback.
But it's not mandatory for a machine driver to register a struct
snd_soc_jack handler. Without a registered handler the type detection
would not have run and so the mic would not work on some types of
headset.
This patch restores the unmasking of TS_PLUG and TS_UNPLUG interrupts
during probe.
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20211015133619.4698-17-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Richard Fitzgerald [Fri, 15 Oct 2021 13:36:18 +0000 (14:36 +0100)]
ASoC: cs42l42: Fix WARN in remove() if running without an interrupt
The driver must free the IRQ in remove() to prevent the potential race
where an IRQ starts to be handled while the driver is being removed but
devres has not yet called free_irq(). However, the driver can run without
an interrupt but devm_free_irq() will hit a WARN() if no devres-managed
interrupt was ever created.
Fix this by only attempting to create the interrupt handler if the hardware
config specified an interrupt, and failing probe() if the interrupt could
not be created. This means that in cs42l42_remove() an interrupt must have
been registered if the irq number is valid and therefore it is safe to call
devm_free_irq().
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20211015133619.4698-16-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Richard Fitzgerald [Fri, 15 Oct 2021 13:36:17 +0000 (14:36 +0100)]
ASoC: cs42l42: Mark OSC_SWITCH_STATUS register volatile
OSC_SWITCH_STATUS is a volatile register indicating the current state
of the clock switch logic.
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20211015133619.4698-15-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Richard Fitzgerald [Fri, 15 Oct 2021 13:36:16 +0000 (14:36 +0100)]
ASoC: cs42l42: Set correct SRC MCLK
According to the datasheet the SRC MCLK must be as near as possible to
(125 * sample rate). This means it should be ~6MHz for rates up to 48k
and ~12MHz for rates above that. As per datasheet table 4-21.
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20211015133619.4698-14-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Richard Fitzgerald [Fri, 15 Oct 2021 13:36:15 +0000 (14:36 +0100)]
ASoC: cs42l42: Allow time for HP/ADC to power-up after enable
After enabling the HP or ADC by writing the corresponding PDN=0,
it takes around 20 milliseconds for it to power up and the midrail
supply to be stable. Add this wait into a DAPM widget callback.
If HP and ADC are both powering up in a DAPM sequence, there's no
need to do the wait twice. The widget will perform one wait in the
POST_PMU if there was a PRE_PMU for one or both.
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20211015133619.4698-13-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Richard Fitzgerald [Fri, 15 Oct 2021 13:36:14 +0000 (14:36 +0100)]
ASoC: cs42l42: Use PLL for SCLK > 12.288MHz
It isn't possible to switch MCLK between 12MHz and 24MHz rate groups
on-the-fly - this can only be done when cs42l42 is powered-down.
All "normal" SCLK rates use an MCLK in the 12MHz group, so change the
configs for SCLK > 12.288 MHz to use the PLL to generate an MCLK in
the 12MHz group.
As this means MCLK_DIV is always 0 it can be removed from the pll
configuration setup.
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20211015133619.4698-12-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Richard Fitzgerald [Fri, 15 Oct 2021 13:36:13 +0000 (14:36 +0100)]
ASoC: cs42l42: Don't claim to support 192k
The driver currently only supports configuring for sample rates <= 96k
and it isn't possible to setup a configuration that will support all
sample rates up to 192k.
For sample rates up to 96k MCLK is in the 12MHz group.
However, although 192k only requires an I2S clock in the 12MHz group,
the cs42l42 audio path is not natively 192k so the audio must be
resampled. But for 192k the SRC requires a 24MHz MCLK.
It is not possible to switch MCLK between 12MHz and 24MHz groups
on-the-fly. The 12MHz group supports all sample rates up to 96k.
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20211015133619.4698-11-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Richard Fitzgerald [Fri, 15 Oct 2021 13:36:08 +0000 (14:36 +0100)]
ASoC: cs42l42: Defer probe if request_threaded_irq() returns EPROBE_DEFER
The driver can run without an interrupt so if devm_request_threaded_irq()
failed, the probe() just carried on. But if this was EPROBE_DEFER the
driver would continue without an interrupt instead of deferring to wait
for the interrupt to become available.
Fixes:
2c394ca79604 ("ASoC: Add support for CS42L42 codec")
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20211015133619.4698-6-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Richard Fitzgerald [Fri, 15 Oct 2021 13:36:07 +0000 (14:36 +0100)]
ASoC: cs42l42: Don't set defaults for volatile registers
Volatile registers don't need a default value.
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Fixes:
2c394ca79604 ("ASoC: Add support for CS42L42 codec")
Link: https://lore.kernel.org/r/20211015133619.4698-5-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Richard Fitzgerald [Fri, 15 Oct 2021 13:36:06 +0000 (14:36 +0100)]
ASoC: cs42l42: Correct some register default values
Some registers had wrong default values in cs42l42_reg_defaults[].
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Fixes:
2c394ca79604 ("ASoC: Add support for CS42L42 codec")
Link: https://lore.kernel.org/r/20211015133619.4698-4-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>