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Before commit bca84a7b93fd ("PM: sleep: Use DPM_FLAG_SMART_SUSPEND
conditionally") the runtime PM status of the device in intel_resume()
had always been RPM_ACTIVE because setting DPM_FLAG_SMART_SUSPEND had
caused the core to call pm_runtime_set_active() for that device during
the "noirq" resume phase. For this reason, the pm_runtime_suspended()
check in intel_resume() had never triggered and the code depending on
it had never run. That had not caused any observable functional issues
to appear, so effectively the code in question had never been needed.
After commit bca84a7b93fd the core does not call pm_runtime_set_active()
for all devices with DPM_FLAG_SMART_SUSPEND set any more and the code
depending on the pm_runtime_suspended() check in intel_resume() runs if
the device is runtime-suspended prior to a system-wide suspend
transition. Unfortunately, when it runs, it breaks things due to the
attempt to runtime-resume bus->dev which most likely is not ready for a
runtime resume at that point.
It also does other more-or-less questionable things. Namely, it
calls pm_runtime_idle() for a device with a nonzero runtime PM usage
counter which has no effect (all devices have nonzero runtime PM
usage counters during system-wide suspend and resume). It also calls
pm_runtime_mark_last_busy() for the device even though devices cannot
runtime-suspend during system-wide suspend and resume (because their
runtime PM usage counters are nonzero) and an analogous call is made
in the same function later. Moreover, it sets the runtime PM status
of the device to RPM_ACTIVE before activating it.
For the reasons listed above, remove that code altogether.
On top of that, add a pm_runtime_disable() call to intel_suspend() to
prevent the device from being runtime-resumed at any point after
intel_suspend() has started to manipulate it because the changes
made by that function would be undone by a runtime-suspend of the
device.
Next, once runtime PM has been disabled, the runtime PM status of the
device cannot change, so pm_runtime_status_suspended() can be used
instead of pm_runtime_suspended() in intel_suspend().
Finally, make intel_resume() call pm_runtime_set_active() at the end to
set the runtime PM status of the device to "active" because it has just
been activated and re-enable runtime PM for it after that.
Additionally, drop the setting of DPM_FLAG_SMART_SUSPEND from the
driver because it has no effect on devices handled by it.
Fixes: bca84a7b93fd ("PM: sleep: Use DPM_FLAG_SMART_SUSPEND conditionally")
Reported-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Tested-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://patch.msgid.link/12680420.O9o76ZdvQC@rjwysocki.net
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Mirror abstraction added for master ops.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Liam Girdwood <liam.r.girdwood@intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Tested-by: shumingf@realtek.com
Link: https://lore.kernel.org/r/20250227140615.8147-11-yung-chuan.liao@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
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frequency"
Now, we can support more than 1 soundwire bus clock frequency.
This reverts commit c326356188f1 ("soundwire: intel_auxdevice: start
the bus at default frequency")
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev>
Link: https://lore.kernel.org/r/20250205074232.87537-3-yung-chuan.liao@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
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Add a kernel parameter to work-around discrepancies between hardware
and platform firmware, it's not unusual to see e.g. 38.4MHz listed in
_DSD properties as the SoundWire clock source, but the hardware may be
based on a 19.2 MHz mclk source.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://lore.kernel.org/r/20241004021850.9758-1-yung-chuan.liao@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire
Pull soundwire updates from Vinod Koul:
- bus cleanup for warnings and probe deferral errors suppression
- cadence recheck for status with a delayed work
- intel interrupt rework on reset exit
* tag 'soundwire-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire:
soundwire: intel_bus_common: enable interrupts before exiting reset
soundwire: cadence: re-check Peripheral status with delayed_work
soundwire: bus: clean up probe warnings
soundwire: bus: drop unused driver name field
soundwire: bus: suppress probe deferral errors
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In older platforms, the number of links was constant and hard-coded to
4. Newer platforms can have varying number of links, so we need to add
a probe-time check to make sure the ACPI-reported information with
_DSD properties is aligned with hardware capabilities reported in the
SoundWire LCAP register.
Acked-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Acked-by: Mark Brown <broonie@kernel.org>
Reviewed-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20240819005548.5867-3-yung-chuan.liao@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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The SoundWire peripheral enumeration is entirely based on interrupts,
more specifically sticky bits tracking state changes.
This patch adds a defensive programming check on the actual status
reported in PING frames. If for some reason an interrupt was lost or
delayed, the delayed work would detect a peripheral change of status
after the bus starts.
The 100ms defined for the delay is not completely arbitrary, if a
Peripheral didn't join the bus within that delay then probably the
hardware link is broken, and conversely if the detection didn't happen
because of software issues the 100ms is still acceptable in terms of
user experience.
The overhead of the one-shot workqueue is minimal, and the mutual
exclusion ensures that the interrupt and delayed work cannot update
the status concurrently.
Reviewed-by: Liam Girdwood <liam.r.girdwood@intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://lore.kernel.org/r/20240805114921.88007-1-yung-chuan.liao@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire
Pull soundwire updates from Vinod Koul:
- Simplification across subsystem using cleanup.h
- Support for debugfs to read/write commands
- Few Intel and Qualcomm driver updates
* tag 'soundwire-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire:
soundwire: debugfs: simplify with cleanup.h
soundwire: cadence: simplify with cleanup.h
soundwire: intel_ace2x: simplify with cleanup.h
soundwire: intel_ace2x: simplify return path in hw_params
soundwire: intel: simplify with cleanup.h
soundwire: intel: simplify return path in hw_params
soundwire: amd_init: simplify with cleanup.h
soundwire: amd: simplify with cleanup.h
soundwire: amd: simplify return path in hw_params
soundwire: intel_auxdevice: start the bus at default frequency
soundwire: intel_auxdevice: add cs42l43 codec to wake_capable_list
drivers:soundwire: qcom: cleanup port maask calculations
soundwire: bus: simplify by using local slave->prop
soundwire: generic_bandwidth_allocation: change port_bo parameter to pointer
soundwire: Intel: clarify Copyright information
soundwire: intel_ace2.x: add AC timing extensions for PantherLake
soundwire: bus: add stream refcount
soundwire: debugfs: add interface to read/write commands
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When platform firmware exposes multiple supported bus frequencies, the
existing SoundWire support selects the maximum frequency. This is not
aligned with the SoundWire 1.2 directions: the MIPI recommendation is
to start at a 'safe' speed, compatible with the default frame rate and
shape, and only increase the clock when vendor and codec PHY
parameters are updated.
However, clock changes are not supported for now by the SoundWire
core, so in practice this patch has the effect of discarding
frequencies different to the implicit default. Dynamic clock changes
will be required at some point, and this limitation will be removed
after the core is updated, specifically to perform synchronous clock
scale changes on manager and peripheral sides with a bank switch.
On Intel LunarLake platforms with a 'standard' DSDT, this forces the
use of 4.8MHz. On older platforms this patch has no effect.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://lore.kernel.org/r/20240704003411.10347-1-yung-chuan.liao@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
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cs42l43 has wake capability. Add it to the wake_capable_list.
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20240705114305.160233-1-yung-chuan.liao@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
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The ACE3 IP used in PantherLake exposes new bitfields in the ACTMCTL
register to better control clocks/delays. These bitfields were
reserved/zero in the ACE2.x IP, to simplify the integration the new
bifields are added unconditionally. The behavior will only be impacted
when the firmware exposes DSD properties to set non-zero values.
Signed-off-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>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://lore.kernel.org/r/20240603070240.5165-1-yung-chuan.liao@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
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The documentation for device_get_named_child_node() mentions this
important point:
"
The caller is responsible for calling fwnode_handle_put() on the
returned fwnode pointer.
"
Add fwnode_handle_put() to avoid leaked references.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://lore.kernel.org/r/20240429004935.2400191-1-yung-chuan.liao@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
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Extend previous patches with the DOAISE field and property.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://lore.kernel.org/r/20240429004321.2399754-5-yung-chuan.liao@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
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Extend previous patches with the DODSE field and property.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://lore.kernel.org/r/20240429004321.2399754-4-yung-chuan.liao@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
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Starting with LNL, the recommendation is to use settings read from DSD
properties instead of hard-coding the values.
The DOAIS and DODS values are completely-specific to Intel and are
stored in a vendor-specific property structure.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://lore.kernel.org/r/20240429004321.2399754-3-yung-chuan.liao@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
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We will resume each child in the next patch, and
intel_resume_child_device() will be used.
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://lore.kernel.org/r/20240410023438.487017-4-yung-chuan.liao@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
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pm_request_resume()
We need to wait for each child to fully resume. pm_request_resume() is
asynchronous, what we need is to wait synchronously to avoid race
conditions.
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://lore.kernel.org/r/20240410023438.487017-3-yung-chuan.liao@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
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The variable link_flags is being initialized with a value that is never
read, it is being re-assigned later on. The initialization is
redundant and can be removed.
Cleans up clang scan build warning:
drivers/soundwire/intel_auxdevice.c:624:2: warning: Value stored
to 'link_flags' is never read [deadcode.DeadStores]
Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20240205182436.1843447-1-colin.i.king@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
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The existing SoundWire support misses a clear Controller/Manager
hiearchical definition to deal with all variants across SOC vendors.
a) Intel platforms have one controller with 4 or more Managers.
b) AMD platforms have two controllers with one Manager each, but due
to BIOS issues use two different link_id values within the scope of a
single controller.
c) QCOM platforms have one or more controller with one Manager each.
This patch adds a 'controller_id' which can be set by higher
levels. If assigned to -1, the controller_id will be set to the
system-unique IDA-assigned bus->id.
The main change is that the bus->id is no longer used for any device
name, which makes the definition completely predictable and not
dependent on any enumeration order. The bus->id is only used to insert
the Managers in the stream rt context.
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Tested-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/stable/20231017160933.12624-2-pierre-louis.bossart%40linux.intel.com
Tested-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20231017160933.12624-2-pierre-louis.bossart@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
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The IDA-based allocation is useful to simplify debug, but it was also
introduced as a prerequisite to deal with the Intel Lunar Lake
hardware programming sequences: the wake-ups have to be handled with a
system-unique SDI address at the HDaudio controller level.
At the time, the restriction introduced by the IDA to 8 devices total
seemed perfectly fine, but recently hardware vendors created
configurations with more than 8 devices.
Add a new allocation strategy to allow for more than 8 devices using
information on the type of devices, and only use the IDA-based
allocation for devices capable of generating a wake.
In theory the information on wake capabilities should come from
firmware, but none of the existing ACPI tables provide it. The drivers
set the 'wake_capable' property, but this cannot be used reliably: if
the driver probe happens *after* the enumeration, then that property
is not initialized yet. Trying to modify the device_number on-the-fly
proved to be an impossible task generating race conditions left and
right.
The only reliable work-around to control the enumeration is to add a
quirk table. It's ugly but until platform firmware improves, hopefully as a
result of MIPI/SDCA stardization, we can expect that quirk table to
grow for each new headset or microphone codec.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://lore.kernel.org/r/20230731091333.3593132-4-yung-chuan.liao@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
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Rather than add logic in the core for vendor-specific usages, add
callbacks for vendor-specific device_number allocation and release.
This patch only moves the existing IDA-based allocator used only by
Intel to the intel_auxdevice.c file and does not change the
functionality. Follow-up patches will extend the behavior by modifying
the Intel callbacks.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://lore.kernel.org/r/20230731091333.3593132-3-yung-chuan.liao@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
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The parameters are only the bus and the device number, manager ops may
need additional details on the type of peripheral connected, such as
whether it is wake-capable or not.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://lore.kernel.org/r/20230731091333.3593132-2-yung-chuan.liao@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
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The SoundWire bus is handled with a dedicated device, which is placed
between the Intel auxiliary device and peripheral devices, e.g.
soundwire_intel.link.0/sdw-master-0/sdw:0:025d:0711:01
The functionality of this 'sdw-master' device is limited, specifically
for pm_runtime the ASoC framework will not rely on
pm_runtime_get_sync() since it does not register any components. It
will only change status thanks to the parent-child relationship which
guarantees that the 'sdw-master' device will be pm_runtime resumed
before any peripheral device.
However on startup and system resume it's possible that only the
auxiliary device is pm_runtime active, and the peripheral will only
become active during its io_init routine, leading to another
occurrence of the error reported by the pm_runtime framework:
rt711 sdw:0:025d:0711:00: runtime PM trying to activate child device
sdw:0:025d:0711:00 but parent (sdw-master-0) is not active
This patch suggests aligning the sdw-master device status to that of
the auxiliary device. The difference between the two is completely
notional and their pm_status shouldn't be different during the startup
and system resume steps.
This problem was exposed by recent changes in the timing of the bus
reset, but was present in this driver since we introduced pm_runtime
support.
Closes: https://github.com/thesofproject/linux/issues/4328
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Tested-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20230803065220.3823269-3-yung-chuan.liao@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
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As soon as the bus starts, physical peripheral devices may report as
ATTACHED and set their status with pm_runtime_set_active() in their
update_status()/io_init().
This is problematic with the existing code, since the parent
pm_runtime status is changed to "active" after starting the bus. This
creates a time window where the pm_runtime framework can report an
issue, e.g.
"rt711 sdw:0:025d:0711:00: runtime PM trying to activate child device
sdw:0:025d:0711:00 but parent (sdw-master-0) is not active"
This patch enables runtime_pm earlier to make sure the auxiliary
device is pm_runtime active after powering-up, but before starting the
bus.
This problem was exposed by recent changes in the timing of the bus
reset, but was present in this driver since we introduced pm_runtime
support.
Closes: https://github.com/thesofproject/linux/issues/4328
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Tested-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20230803065220.3823269-2-yung-chuan.liao@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
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Add the abstraction needed to only program the LSDIID registers for
the HDaudio extended links. It's perfectly fine to program this
register multiple times in case devices lose sync and reattach.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://lore.kernel.org/r/20230515071042.2038-21-yung-chuan.liao@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
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Select relevant ip-offset depending on hardware version. This offset
is used to access MCP_ or IP_MCP_ registers with a fixed offset.
For existing platforms, the offset is exactly zero. Starting with
LunarLake, the offset is 0x4000.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://lore.kernel.org/r/20230515071042.2038-6-yung-chuan.liao@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
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In the case where multiple peripherals are attached on the same link,
it's possible that they are in different pm_runtime states.
The device_for_each_child() loop to resume all devices before a system
suspend would not work if one peripheral was active and others
suspended. pm_runtime_resume() returns 1 in the former case, which is
taken as a error. As a result, a pm_runtime suspended device might be
skipped if the first device was active.
This patch changes the behavior of the helper function to only return
zero or a negative error. A Fixes tag is not provided since there are
no existing configurations on Intel platforms with different types of
devices on the same link. Amplifiers may be used on the same link, but
they are used by the same dailink so their pm_runtime state is always
matching. This assumption may not be true in the future, so we should
improve the behavior and align with AMD.
Reported-by: Mukunda,Vijendar <vijendar.mukunda@amd.com>
Link: https://lore.kernel.org/lkml/4cbbff8a-c596-e9cc-a6cf-6f8b66607505@amd.com/
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://lore.kernel.org/r/20230323025228.1537107-1-yung-chuan.liao@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
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A previous patch removed unnecessary zeroing of the page registers
after a paged transaction, so now the reset_page_addr callback is
unused and can be removed.
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20230123164949.245898-3-rf@opensource.cirrus.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
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The auxdevice layer is completely generic, it should be split from
intel.c which is only geared to the 'cnl' hw_ops now.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://lore.kernel.org/r/20221111013135.38289-8-yung-chuan.liao@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
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