In an effort to merge the rkvdec2 driver [1] with this one, switch from
writel() calls to using structs to represent the register mappings.
This is done in order to have all supported decoders use the same format
in the future and ease reading of the code.
Using structs also improves stability as the hardware is tested and
validated downstream using a similar method.
It was noticed, on decoders, that:
- Some registers require to be writen in increasing order [2]
- Some registers, even if unrelated, need to be written to their reset
values (it was the case here for axi_ddr_[rw]data).
Using structs can also help improving performance later when, e.g.
multicore support is added on RK3588.
Performance seems to be slightly improved, but at least, not made worse.
Running fluster's JVT-AVC_V1 test suite with GStreamer on the Radxa ROCK
PI 4 SE gives the following times:
Before this patch:
- --jobs 1: Ran 129/135 tests successfully in 77.167 secs
- --jobs 6: Ran 129/135 tests successfully in 23.046 secs
With this patch:
- --jobs 1: Ran 129/135 tests successfully in 70.698 secs
- --jobs 6: Ran 129/135 tests successfully in 22.917 secs
This also shows that the fluster score hasn't changed.
[1]: https://lore.kernel.org/all/20250325213303.826925-1-detlev.casanova@collabora.com/
[2]: https://lore.kernel.org/all/20200127143009.15677-5-andrzej.p@collabora.com/
Tested-by: Diederik de Haas <didi.debian@cknow.org> # Rock 5B
Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Signed-off-by: Detlev Casanova <detlev.casanova@collabora.com>
Signed-off-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
Log the recently added v4l2 controls to set HEVC short and long term RPS
sets with 2 new ftrace entries.
Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Signed-off-by: Detlev Casanova <detlev.casanova@collabora.com>
Signed-off-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
The vdpu381 decoder found on newer Rockchip SoC need the information
from the long term and short term ref pic sets from the SPS.
So far, it wasn't included in the v4l2 API, so add it with new dynamic
sized controls.
Each element of the hevc_ext_sps_lt_rps array contains the long term ref
pic set at that index.
Each element of the hevc_ext_sps_st_rps contains the short term ref pic
set at that index, as the raw data.
It is the role of the drivers to calculate the reference sets values.
Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Signed-off-by: Detlev Casanova <detlev.casanova@collabora.com>
Signed-off-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
Some hardware (e.g.: Rockchip's rk3588 hevc decoder) need to fully parse
the slice header, which cannot be passed with the current controls.
There is also no skip method similar as to what can be found in
verisilicon HW.
The SPS is therefore extended through these 2 new controls, providing the
long and short term reference information from the slice header for HEVC
decoding.
These now controls are similar as what is passed in the Vulkan Video API
with the StdVideoH265ShortTermRefPicSet and StdVideoH265LongTermRefPicsSps
structures embedded in the SPS struct.
Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Signed-off-by: Detlev Casanova <detlev.casanova@collabora.com>
Signed-off-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
Each tile info is composed of: row_sb, col_sb, start_pos
and end_pos (4 bytes each). So the total required memory
is AV1_MAX_TILES * 16 bytes.
Use the correct #define to allocate the buffer and avoid
writing tile info in non-allocated memory.
Signed-off-by: Benjamin Gaignard <benjamin.gaignard@collabora.com>
Fixes: 727a400686 ("media: verisilicon: Add Rockchip AV1 decoder")
Cc: stable@vger.kernel.org
Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Signed-off-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
Add a new KUnit test for testing the creation of firmware name
qualifiers in the cs35l56 driver. The initial set of test cases
are for cs35l56_set_fw_suffix().
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://patch.msgid.link/20260121132243.1256019-6-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Add Kconfig symbol CONFIG_SND_SOC_CS_AMP_LIB_TEST_HOOKS to enable
calling into functions that would normally abort because of missing
EFI functionality. Before this the code paths were only enabled if
the KUnit test for cs-amp-lib was enabled.
This change allows KUnit tests for clients of cs-amp-lib to install
redirection hooks in cs-amp-lib.
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://patch.msgid.link/20260121132243.1256019-5-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Adds test cases for getting a Dell SSIDExV2 string by calling
cs_amp_devm_get_vendor_specific_variant_id().
This is a fairly simple test harness, the redirected call to
cs_amp_get_efi_variable() returns a test string to simulate
reading a string from UEFI. The returned string should be
the second field in the SSIDExV2 string (if valid).
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://patch.msgid.link/20260121132243.1256019-4-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
If cs_amp_devm_get_vendor_specific_variant_id() returns a string, use it
as part of the firmware filename. If this firmware isn't found, fall back
to the standard firmware name.
This re-uses the fwf_suffix fallback mechanism that was introduced in
commit e5d5b3aebd ("ASoC: cs35l56: Use SoundWire address as alternate
firmware suffix on L56 B0").
This is for handling vendors that use the same PCI SSID on systems with
various audio hardware and have a custom vendor-specific way to identify
the hardware variant.
This is currently used on Dell laptops. Dell create a UEFI variable that
indicates varations to the base hardware. This variance can be any part
of the hardware (not necessarily affecting the audio). It would be
impractical to publish many aliases for the same firmware files to match
every possible variance to that base hardware. Hence the fallback to the
standard firmware name. This allows alternate firmware files to be
published only for variants that need it. For all other variants the
fallback will load the firmware for the base SSID.
This is not done for CS35L56 B0 because the fallback mechanism is already
used for a different purpose for these parts. None of the products with
the older L56 B0 silicon revision need the additional vendor-specific
descriptor.
For SoundWire the resulting firmware searches with a variant descriptor
will be:
1. cs35l??-dsp1-misc-SSID-VARIANT-l?u?.wmfw
2. cs35l??-dsp1-misc-SSID-VARIANT.wmfw
3. cs35l??-dsp1-misc-SSID-VARIANT-l?u?.bin
4. cs35l??-dsp1-misc-SSID-VARIANT.bin
If this doesn't find a wmfw and bin file it will then fallback to:
5. cs35l??-dsp1-misc-SSID-l?u?.wmfw
6. cs35l??-dsp1-misc-SSID.wmfw
7. cs35l??-dsp1-misc-SSID-l?u?.bin
8. cs35l??-dsp1-misc-SSID.bin
With the typical published firmware names and qualifiers (a single wmfw but
amp-specific bin file) this will load either:
cs35l??-dsp1-misc-SSID-VARIANT.wmfw
and cs35l??-dsp1-misc-SSID-VARIANT-l?u?.bin
or
cs35l??-dsp1-misc-SSID.wmfw
and cs35l??-dsp1-misc-SSID-l?u?.bin
For non-Soundwire (I2S/TDM) systems the searches and fallbacks are
as above except that the "l?u?" component of the name is instead the
ALSA name prefix, usually of the form "AMPn".
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://patch.msgid.link/20260121132243.1256019-3-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Add a function cs_amp_devm_get_vendor_specific_variant_id() to return
a vendor-specific hardware identifier string (if there is one) and use
it to fetch an identifier from Dell SSIDExV2 UEFI variable content.
Dell use the same PCI SSID on multiple products that might have different
audio hardware and thus need different firmware for the amplifier DSP.
The SSIDExV2 string contains additional system identifiers, and the
second field is a 2-character audio hardware identifier.
There are older Dell models with Cirrus Logic amplifiers that have the
SSIDExV2 UEFI variable but do not have the 2-character audio ID in the
second field. The SSIDExV2 is ignored if the second field is not
2 characters.
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://patch.msgid.link/20260121132243.1256019-2-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Per the binding, omitting the clock frequency from a Geni I2C controller
node defaults the bus to 100 kHz. But at least in Linux, a friendly info
print highlights the lack of explicitly defined frequency in the
DeviceTree.
Specify the frequency, to give it an explicit value, and to silence the
log print in Linux.
Downstream doesn't define any frequency, thus also using 100 kHz.
Signed-off-by: David Heidelberg <david@ixit.cz>
Link: https://lore.kernel.org/r/20251130-enchilada-i2c-freq-v1-1-2932480a0261@ixit.cz
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
As per updated bindings, add the clocks for those two interconnects,
which are required to set up QoS correctly.
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
Link: https://lore.kernel.org/r/20251114-sm6350-icc-qos-v2-5-6af348cb9c69@fairphone.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
When allocating a revocable provider via revocable_provider_alloc(),
there is no revocable consumers (i.e., RCU readers) yet. Remove the
redundant synchronize_srcu() call to save cycles.
Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org>
Link: https://patch.msgid.link/20260121040204.2699886-1-tzungbi@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
On Agatti platform the ADSP provides FastRPC support. Add corresponding
device node, in order to be able to utilize the DSP offload from the
Linux side.
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260113-agatti-fastrpc-v2-1-b66870213f89@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Just toggling the descriptor's "requested" flag is not enough. We need
to properly request it in order to potentially propagate any
configuration to pinctrl via the .request() callback.
We must not take the reference to the device at this point (the device
is not ready but we're also requesting the device's own descriptor) so
make the _commit() variants of request and free functions available to
GPIO core in order to use them instead of their regular counterparts.
This fixes an audio issue reported on one of the Qualcomm platforms.
Fixes: a060b8c511 ("gpiolib: implement low-level, shared GPIO support")
Reviewed-by: Linus Walleij <linusw@kernel.org>
Tested-by: Ravi Hothi <ravi.hothi@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260120154913.61991-1-bartosz.golaszewski@oss.qualcomm.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
of_drm_find_bridge() is deprecated. Move to its replacement
of_drm_find_and_get_bridge() which gets a bridge reference, and ensure it
is put when done.
Since the companion bridge pointer is used by .atomic_enable, putting its
reference in the remove function would be dangerous. Use .destroy to put it
on final deallocation.
Acked-by: Maxime Ripard <mripard@kernel.org>
Link: https://patch.msgid.link/20260109-drm-bridge-alloc-getput-drm_of_find_bridge-3-v2-6-8d7a3dbacdf4@bootlin.com
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
of_drm_find_bridge() is deprecated. Move to its replacement
of_drm_find_and_get_bridge() which gets a bridge reference, and ensure it
is put when done.
dw_hdmi->bridge is used only in dw_hdmi_top_thread_irq(), so in order to
avoid potential use-after-free ensure the irq is freed before putting the
dw_hdmi->bridge reference.
Acked-by: Maxime Ripard <mripard@kernel.org>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Acked-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patch.msgid.link/20260109-drm-bridge-alloc-getput-drm_of_find_bridge-3-v2-2-8d7a3dbacdf4@bootlin.com
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Since we can only inspect dmabuf by iterating over process FDs or the
dmabuf_list, we need to add our own tracepoints to track its status in
real time in production.
For example:
binder:3016_1-3102 [006] ...1. 255.126521: dma_buf_export: exp_name=qcom,system size=12685312 ino=2738
binder:3016_1-3102 [006] ...1. 255.126528: dma_buf_fd: exp_name=qcom,system size=12685312 ino=2738 fd=8
binder:3016_1-3102 [006] ...1. 255.126642: dma_buf_mmap_internal: exp_name=qcom,system size=28672 ino=2739
kworker/6:1-86 [006] ...1. 255.127194: dma_buf_put: exp_name=qcom,system size=12685312 ino=2738
RenderThread-9293 [006] ...1. 316.618179: dma_buf_get: exp_name=qcom,system size=12771328 ino=2762 fd=176
RenderThread-9293 [006] ...1. 316.618195: dma_buf_dynamic_attach: exp_name=qcom,system size=12771328 ino=2762 attachment:ffffff880a18dd00 is_dynamic=0 dev_name=kgsl-3d0
RenderThread-9293 [006] ...1. 318.878220: dma_buf_detach: exp_name=qcom,system size=12771328 ino=2762 attachment:ffffff880a18dd00 is_dynamic=0 dev_name=kgsl-3d0
Signed-off-by: Xiang Gao <gaoxiang17@xiaomi.com>
Reviewed-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
Link: https://lore.kernel.org/r/20260109115411.115270-1-gxxa03070307@gmail.com
As part of removal of EMLSR support from mvm, remove
link_id parameter from time_events. Additionally,
remove link_id parameter from iwl_mvm_protect_assoc
as we can now directly use deflink.
Signed-off-by: Nidhish A N <nidhish.a.n@intel.com>
Reviewed-by: Pagadala Yesu Anjaneyulu <pagadala.yesu.anjaneyulu@intel.com>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20260111193638.9475bb832db6.I5829b0a2a9a5b56fe885eb0f1e1ad8cd70bc69ff@changeid
While the cluster_id is two bytes long, it is just the last two bytes of
the cluster ID MAC address. This does not really map to a big or little
endian data type. Switch it to use an array to avoid confusion and
adjust all users so that they do the right thing independent of
endianness.
Signed-off-by: Benjamin Berg <benjamin.berg@intel.com>
Reviewed-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20260111193638.80921dc7d305.I56c2bbe0bfc6ee02782bc5d69fda2ac77f3502c4@changeid
This command is getting a new field for UNII-9 and ieee80211bn
enablement.
We must read the relevant DSM values and pass them to the firmware,
Remember whether we have ACPI or UEFI available in the firmware runtime
object and remember the DSM function revision.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20260111193638.9577f0cade21.I82b26f082f152a83eb9990dddf68d7dcc549f227@changeid
Instead of reading the DSM functions on demand, just read them all
when the first DSM function is called and cache the values for all
the other DSM functions. This simplifies the flow.
Since the same will be done for UEFI in the next patch, remove the
ifdef CONFIG_ACPI around the relevant variables.
Once UEFI's cache will be implemented, we'll be able to change
iwl_bios_get_dsm to access the cache directly.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20260111193638.732ff6856796.Iff844bfbb0fea3c3d9654a53254a5b14dbaec8c1@changeid
iwlmvm is the only op_mode that uses the lari helper functions. iwlmld
has its own version to avoid introducing regressions.
Move all those functions to iwlmvm, as they are more related to the
op_mode.
iwl_get_lari_config_bitmap will move in the next patch.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20260111193638.4bb241e436cb.I3d80796d4722376ce24a847419d34723083baaa8@changeid
When assigning emlsr.primary with emlsr.selected_primary
we are checking if BIT(mld_vif->emlsr.selected_links) are
a part of vif->active_links. This is incorrect as
emlsr.selected_links is a bitmap of possibly two selected links.
Therefore, performing the BIT() operation on it does not
yield any meaningful result and almost always leads to
incorrect primary link selection.
Additionally, we cannot rely on vif->active_links at this
stage of the link switch flow because it contains both the
removed links and also the newly added links.
For example, if we had selected links in the past (0x11)
and we now select links because of TTLM/debugfs (0x100),
vif->active_links will now be (0x111) and primary link
will be 0, while 0 is not even an active link. Thus,
we create our own bitmap of final active links.
Signed-off-by: Nidhish A N <nidhish.a.n@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20260111193638.38b2e14e3a20.Ie81a88dfff0c5d2becedabab8398702808f6b1bf@changeid
A link pair in which both links are in 5 GHz can be used for EMLSR only
if they are separated enough.
To check this condition we calculate the start and the end of the
chandefs of both links in the pair and do some checks.
But the calculation of the start/end of the chandef is currently done
by subtracting/adding half the bandwidth from/to the control channel's
center frequency, when it should really be subtracted/added from/to the
center frequency of the entire chandef.
Fix the wrong calculation.
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20260111193638.2138fdb99bd5.I4d2e5957b22482a57b1d6ca444e90fcf73bf2cab@changeid
These values should be taken from SIG-A, indicating how SIG-B
is encoded. The values taken from SIG-B (the corresponding
register) indicate how the data portion (for that user) is
encoded. For the SIG-B compression value the correct mask was
applied to the wrong value.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Reviewed-by: Benjamin Berg <benjamin.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20251110150012.4d625e05dece.If295eb9382fc681d63b0853261d884cd1a833ba5@changeid
Add the necessary data definitions for the sniffer-related fields
reported for the various UHR frame formats by the firmware/hardware
to be able to later add the necessary sniffer code.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20251110150012.358b51dd8cb2.I16178416dd7019cb88a45e55f81eb28510982028@changeid
Fix unsafe power type mapping for iwl_txpower_constraints_cmd
that breaks if enum values change. Replace "power_type - 1" with
explicit case handling for each power type.
While on it, Add debug logging to show configured power type.
Signed-off-by: Pagadala Yesu Anjaneyulu <pagadala.yesu.anjaneyulu@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20251110150012.f3b15566dac8.I31b900ab161fb627158dc1b3e2fc4ab35d84fddf@changeid
If the firmware were to report three LMACs (which doesn't
exist in hardware) then using "fwrt->smem_cfg.lmac[2]" is
an overrun of the array. Reject such and use IWL_FW_CHECK
instead of WARN_ON in this function.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20251110150012.16e8c2d70c26.Iadfcc1aedf43c5175b3f0757bea5aa232454f1ac@changeid
In version 6, a phy id is added to the tlc command and the sta_id
becomes a sta_mask.
This change is required for NAN:
- in NAN we can have 2 logical stations of the same physical
station and with the same channel/band (2 NDIs with the same peer) -
hence the sta_mask.
- In NAN we can have more than one TLC configuration for a single
station (for example if it operates on more than one channel) - so the
FW needs to be able to find the right TLC context, based on the phy id.
Populate the new version (for now with a single station id only. The
other ones will be added later when NAN is implemented).
In case the FW has a lower version than that - convert it to the FW
version.
Note that there is some code duplicantion in the conversions to v5
and to v4, but this is intentional since v5 will be removed as soon as
v6 is supported.
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20251110150012.64220c6b292b.I2f5d195ce2bf9d35398f0f6f2d5faf9e90ae45a4@changeid
The firmware can request us to trigger a dump upon specific
notifications. In order for that flow to work, we need to call the
firmware debug infra when we get a notification from the firmware.
This was missing.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20251110150012.d6d7e69c7da6.I40f891ece6f98983e0fd2cd0c6863f8620ca08aa@changeid