As we'll be using the Netlink specs parser inside a Sphinx
extension, move the library part from the command line parser.
While here, change the code which generates an index file
to parse inputs from both .rst and .yaml extensions. With
that, the tool can easily be tested with:
tools/net/ynl/pyynl/ynl_gen_rst.py -x -o Documentation/netlink/specs/foo.rst
Without needing to first generate a temp directory with the
rst files.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Reviewed-by: Donald Hunter <donald.hunter@gmail.com>
Currently, rt documents are referred with:
Documentation/userspace-api/netlink/netlink-raw.rst: :doc:`rt-link<../../networking/netlink_spec/rt-link>`
Documentation/userspace-api/netlink/netlink-raw.rst: :doc:`tc<../../networking/netlink_spec/tc>`
Documentation/userspace-api/netlink/netlink-raw.rst: :doc:`tc<../../networking/netlink_spec/tc>`
Having :doc: references with relative paths doesn't always work,
as it may have troubles when O= is used. Also that's hard to
maintain, and may break if we change the way rst files are
generated from yaml. Better to use instead a reference for
the netlink family.
So, replace them by Sphinx cross-reference tag that are
created by ynl_gen_rst.py.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Reviewed-by: Donald Hunter <donald.hunter@gmail.com>
Forgot to update the MAINTAINERS file in the initial patch that landed
the driver. Add myself as the maintainer for this driver.
Signed-off-by: Saravana Kannan <saravanak@google.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Since 'snprintf()' returns the number of characters emitted, an
output position may be advanced with this return value rather
than using an explicit calls to 'strlen()'. Compile tested only.
Signed-off-by: Dmitry Antipov <dmantipov@yandex.ru>
Signed-off-by: Steve French <stfrench@microsoft.com>
collect_sample() is used to gather samples of the data in a Write op for
analysis to try and determine if the compression algorithm is likely to
achieve anything more quickly than actually running the compression
algorithm.
However, collect_sample() assumes that the data it is going to be sampling
is stored in an ITER_XARRAY-type iterator (which it now should never be)
and doesn't actually check that it is before accessing the underlying
xarray directly.
Fix this by replacing the code with a loop that just uses the standard
iterator functions to sample every other 2KiB block, skipping the
intervening ones. It's not quite the same as the previous algorithm as it
doesn't necessarily align to the pages within an ordinary write from the
pagecache.
Note that the btrfs code from which this was derived samples the inode's
pagecache directly rather than the iterator - but that doesn't necessarily
work for network filesystems if O_DIRECT is in operation.
Fixes: 94ae8c3fee ("smb: client: compress: LZ77 code improvements cleanup")
Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Paulo Alcantara (Red Hat) <pc@manguebit.org>
cc: Enzo Matsumiya <ematsumiya@suse.de>
cc: Shyam Prasad N <sprasad@microsoft.com>
cc: Tom Talpey <tom@talpey.com>
cc: linux-cifs@vger.kernel.org
cc: linux-fsdevel@vger.kernel.org
Signed-off-by: Steve French <stfrench@microsoft.com>
The sc8180x video clock controller block is identical to that
of sm8150. Add a new compatible string for sc8180x videocc and
use sm8150 as fallback.
Signed-off-by: Satya Priya Kakitapalli <quic_skakitap@quicinc.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20250710-sc8180x-videocc-dt-v4-1-07a9d9d5e0e6@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
The qcom_stats driver allows querying sleep stats from various
remoteprocs. Add a node to enable it.
Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250801-sm6350-rpmh-stats-v1-1-f1fb649d1095@fairphone.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Enable USB audio offloading which allows to play audio via a USB-C
headset with lower power consumption and enabling some other features.
This can be used like the following:
$ amixer -c0 cset name='USB_RX Audio Mixer MultiMedia1' On
$ aplay --device=plughw:0,0 test.wav
Compared to regular playback to the USB sound card no xhci-hcd
interrupts appear during playback, instead the ADSP will be handling the
USB transfers.
Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250801-fp5-usb-audio-offload-v1-2-240fc213d3d3@fairphone.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Add a node for q6usb which handles USB audio offloading, allowing to
play audio via a USB-C headset with lower power consumption and enabling
some other features.
We also need to set num-hc-interrupters for the dwc3 for the q6usb to be
able to use its sideband interrupter.
Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250801-fp5-usb-audio-offload-v1-1-240fc213d3d3@fairphone.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
DP supplies were migrated to the corresponding DP PHY. Drop them from
the DP controller node.
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/20250724-move-edp-endpoints-v1-5-6ca569812838@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Support for the data-lanes declaration in the DP node is deprecated.
Move them to the corresponding endpoint as recommended by the current DP
bindings.
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/20250724-move-edp-endpoints-v1-4-6ca569812838@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Follow the example of other DP controllers and also eDP controller on
SC7280 and move mdss_dp3_out endpoint declaration to the SoC
DTSI. This slightly reduces the boilerplate in the platform DT files and
also reduces the difference between DP and eDP controllers.
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/20250724-move-edp-endpoints-v1-3-6ca569812838@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Follow the example of other DP controllers and also eDP controller on
SC7280 and move all mdss[01]_dp[0123]_out endpoints declaration to the
SoC DTSI. This slightly reduces the boilerplate in the platform DT files
and also reduces the difference between DP and eDP controllers.
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/20250724-move-edp-endpoints-v1-2-6ca569812838@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Follow the example of other DP controllers and also eDP controller on
SC7280 and move mdss_edp_out endpoint declaration to the SoC DTSI. This
slightly reduces the boilerplate in the platform DT files and also
reduces the difference between DP and eDP controllers.
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/20250724-move-edp-endpoints-v1-1-6ca569812838@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
The get_next_frame() function in psock_tpacket.c was missing a return
statement in its default switch case, leading to a compiler warning.
This was caused by a `bug_on(1)` call, which is defined as an
`assert()`, being compiled out because NDEBUG is defined during the
build.
Instead of adding a `return NULL;` which would silently hide the error
and could lead to crashes later, this change restores the original
author's intent. By adding `#undef NDEBUG` before including <assert.h>,
we ensure the assertion is active and will cause the test to abort if
this unreachable code is ever executed.
Signed-off-by: Wake Liu <wakel@google.com>
Link: https://patch.msgid.link/20250809062013.2407822-1-wakel@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
dwc_eth_dwmac_probe() gets bulk clocks, and then prepares and enables
them. Unfortunately, if dwc_eth_dwmac_config_dt() or stmmac_dvr_probe()
fail, we leave the clocks prepared and enabled. Fix this by using
devm_clk_bulk_get_all_enabled() to combine the steps and provide devm
based release of the prepare and enable state.
This also fixes a similar leakin dwc_eth_dwmac_remove() which wasn't
correctly retrieving the struct plat_stmmacenet_data. This becomes
unnecessary.
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Reviewed-by: Simon Horman <horms@kernel.org>
Fixes: a045e40645 ("net: stmmac: refactor clock management in EQoS driver")
Link: https://patch.msgid.link/E1ukM1X-0086qu-Td@rmk-PC.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The PHY clock (bsp_priv->clk_phy) is obtained using of_clk_get(), which
doesn't take part in the devm release. Therefore, when a device is
unbound, this clock needs to be explicitly put. Fix this.
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Reviewed-by: Simon Horman <horms@kernel.org>
Fixes: fecd4d7eef ("net: stmmac: dwmac-rk: Add integrated PHY support")
Link: https://patch.msgid.link/E1ukM1S-0086qo-PC@rmk-PC.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
As scaler_state can never be null so no need to
check this, only check if scaler_id is less
than 0 or not.
v2: Add scaler_id check [Jani]
v3: Modify commit message[Suraj]
Fixes: 73309ed9d5 ("drm/i915/display: WA_14011503117")
Signed-off-by: Nemesa Garg <nemesa.garg@intel.com>
Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com>
Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
Link: https://lore.kernel.org/r/20250807113855.3175435-1-nemesa.garg@intel.com
The `__WORDSIZE` macro, defined in the non-standard `<bits/wordsize.h>`
header, is a GNU extension and not universally available with all
toolchains, such as Clang when used with musl libc.
This can lead to build failures in environments where this header is
missing.
The intention of the code is to determine the bit width of a C `long`.
Replace the non-portable `__WORDSIZE` with the standard and portable
`sizeof(long) * 8` expression to achieve the same result.
This change also removes the inclusion of the now-unused
`<bits/wordsize.h>` header.
Signed-off-by: Wake Liu <wakel@google.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
As Kees points out, this is a kernel address leak, and debugging is
not a sufficiently good reason to expose the real kernel address.
Fixes: 65b584f536 ("ref_tracker: automatically register a file in debugfs for a ref_tracker_dir")
Reported-by: Kees Cook <kees@kernel.org>
Closes: https://lore.kernel.org/netdev/202507301603.62E553F93@keescook/
Signed-off-by: Jeff Layton <jlayton@kernel.org>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This reviewer's email no longer works. Remove it from MAINTAINERS.
Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
Cc: Liu Haijun <haijun.liu@mediatek.com>
Cc: Ricardo Martinez <ricardo.martinez@linux.intel.com>
Link: https://patch.msgid.link/20250808173925.FECE3782@davehans-spike.ostc.intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This maintainer's email no longer works. Remove it from MAINTAINERS.
Also mark the code as an Orphan.
Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Richard Cochran <richardcochran@gmail.com>
Cc: Tianfei Zhang <tianfei.zhang@intel.com>
Cc: Andrew Lunn <andrew+netdev@lunn.ch>
Link: https://patch.msgid.link/20250808175324.8C4B7354@davehans-spike.ostc.intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This maintainer's email no longer works. Remove it from MAINTAINERS.
I've been unable to locate a new maintainer for this at Intel. Mark
the driver as Orphaned.
Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Loic Poulain <loic.poulain@oss.qualcomm.com>
Cc: Johannes Berg <johannes@sipsolutions.net>
Cc: Andrew Lunn <andrew+netdev@lunn.ch>
Acked-by: Sergey Ryazanov <ryazanov.s.a@gmail.com>
Link: https://patch.msgid.link/20250808174505.C9FF434F@davehans-spike.ostc.intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
SA8775p supports 'link_down' reset on hardware, so add it for both pcie0
and pcie1, which can provide a better user experience.
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Johan Hovold <johan+linaro@kernel.org>
Signed-off-by: Ziyue Zhang <ziyue.zhang@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250725102231.3608298-4-ziyue.zhang@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
The gcc_aux_clk is used by the PCIe Root Complex (RC) and is not required
by the PHY. The correct clock for the PHY is gcc_phy_aux_clk, which this
patch uses to replace the incorrect reference.
The distinction between AUX_CLK and PHY_AUX_CLK is important: AUX_CLK is
typically used by the controller, while PHY_AUX_CLK is required by certain
PHYs—particularly Gen4 QMP PHYs—for internal operations such as clock
gating and power management. Some non-Gen4 Qualcomm PHYs also use
PHY_AUX_CLK, but they do not require AUX_CLK.
This change ensures proper clock configuration and avoids unnecessary
dependencies.
Signed-off-by: Ziyue Zhang <ziyue.zhang@oss.qualcomm.com>
Reviewed-by: Johan Hovold <johan+linaro@kernel.org>
Fixes: 489f14be0e ("arm64: dts: qcom: sa8775p: Add pcie0 and pcie1 nodes")
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250725102231.3608298-3-ziyue.zhang@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Add a missing le32_to_cpu when accessing num_entries, which is always a
little endian integer.
Fixes booting on Xiaomi Mi 9T (xiaomi-davinci) in big endian.
Signed-off-by: Jens Reidel <adrian@mainlining.org>
Link: https://lore.kernel.org/r/20250726235646.254730-1-adrian@mainlining.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
sc7280.dtsi already includes the very same definition (bar 'memory@'
vs 'video@', which doesn't matter). Remove the duplicate to fix a lot
of dtbs W=1 warning instances (unique_unit_address_if_enabled).
Signed-off-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Acked-by: Douglas Anderson <dianders@chromium.org>
Link: https://lore.kernel.org/r/20250728-topic-chrome_dt_fixup-v1-1-1fc38a95d5ea@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
The host controller supports HS200/HS400 and HS400 enhanced strobe mode.
On RB1, this improves Linux eMMC read speed, from ~170MB/s to 300MB/s.
Signed-off-by: Loic Poulain <loic.poulain@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250728093426.1413379-1-loic.poulain@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Allow configuration of download mode via qcom_scm driver via specifying
download mode register address in the TCSR space. It is especially useful
for a clean watchdog reset without entry into download mode.
The problem remained un-noticed until now since error reporting for
missing download mode configuration feature was explicitly suppressed.
Signed-off-by: Sumit Garg <sumit.garg@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250730132230.247727-1-sumit.garg@kernel.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Use the definition for qcom,msm-id and put them into the common dtsi.
Signed-off-by: David Heidelberg <david@ixit.cz>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20250801-sdm845-msmid-v2-2-9f44d125ee44@ixit.cz
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
For all boards it's QCOM_ID_SDM845 except Dragonboard, where it's
QCOM_ID_SDA845.
Except for OnePlus 6 / 6T, which is handled in following commit.
Signed-off-by: David Heidelberg <david@ixit.cz>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20250801-sdm845-msmid-v2-1-9f44d125ee44@ixit.cz
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
The Pixel 3a has a rechargeable 3000 mAh battery. Describe it and enable
its charging controller in PM660.
Signed-off-by: Richard Acayan <mailingradian@gmail.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250630224158.249726-2-mailingradian@gmail.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
When no link frequencies are set, msm/dp driver defaults to HBR2 speed.
Explicitly list supported frequencies including HBR3/8.1Gbps for all
external DisplayPort(s).
Signed-off-by: Aleksandrs Vinarskis <alex.vinarskis@gmail.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250630205514.14022-3-alex.vinarskis@gmail.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
When no link frequencies are set, msm/dp driver defaults to HBR2 speed.
Explicitly list supported frequencies including HBR3/8.1Gbps for all
external DisplayPort(s).
Signed-off-by: Aleksandrs Vinarskis <alex.vinarskis@gmail.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250630205514.14022-2-alex.vinarskis@gmail.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
The Nova GPU driver has a sub-website on the Rust-for-Linux website
which so far was missing from the respective section in MAINTAINERS.
Add the Nova website.
Signed-off-by: Philipp Stanner <phasta@kernel.org>
Link: https://lore.kernel.org/r/20250807070756.103816-2-phasta@kernel.org
Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Annotate the PmuLookupTableEntry with an `#[repr(C, packed)]` attribute.
Removes another magic number by making the struct the same size as the
data it needs to read, allowing the use of
`size_of::<PmuLookupTableEntry>()`
[acourbot@nvidia.com: remove `dead_code` expect to fix `unfulfilled_lint_expectations` lint]
Reviewed-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Rhys Lloyd <krakow20@gmail.com>
Link: https://lore.kernel.org/r/20250718073633.194032-3-krakow20@gmail.com
Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
12 is identical to the value of `size_of::<BitHeader>()`, so use the
latter instead.
[acourbot@nvidia.com: remove `dead_code` expect to fix `unfulfilled_lint_expectations` lint]
Reviewed-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Rhys Lloyd <krakow20@gmail.com>
Link: https://lore.kernel.org/r/20250718073633.194032-2-krakow20@gmail.com
Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Add support for the touchkeys on the Samsung Galaxy Note 3 (hlte).
Signed-off-by: Adam Honse <calcprogrammer1@gmail.com>
Signed-off-by: Luca Weiss <luca@lucaweiss.eu>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250618-hlte-touchkey-v2-1-2cf188b57e31@lucaweiss.eu
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Use the same definition as pm8058.dtsi. Since vibrator is used only by
some devices, disable it by default and let it be enabled explicitly.
Signed-off-by: Shinjo Park <peremen@gmail.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250613194253.20080-1-peremen@gmail.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Add initial device tree support for the Sony Xperia SP (codename:
sony-huashan), a smartphone based on the Qualcomm MSM8960T SoC.
There are two variants of the Xperia SP, one without LTE and one with
LTE. This device tree should work for both variants, though it has only
been tested on the non-LTE variant.
The following are currently supported:
- Serial console support via gsbi8
- GPIO keys for volume up/down buttons
- PM8921 keypad with camera focus/capture keys
- eMMC (sdcc1) and micro SD card (sdcc3) support
- USB OTG support
Other hardware features are not yet implemented.
Booting notes:
Booting a kernel requires using the Sony ELF boot image format, which
embeds the kernel, ramdisk, RPM firmware, and cmdline. This can be
created using the `mkelf` tool. For example:
python2 mkelf.py -o boot.img \
kernel+dtb@0x80208000 \
ramdisk.img@0x81900000 \
RPM.bin@0x00020000,rpm \
cmdline.txt@cmdline
The resulting `boot.img` can then be flashed via fastboot. A detailed
guide, including an alternative method, is available at:
https://wiki.postmarketos.org/wiki/Sony_Xperia_SP_(sony-huashan)
Signed-off-by: Antony Kurniawan Soemardi <linux@smankusors.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250623-msm8960-sdcard-v2-5-340a5e8f7df0@smankusors.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Document the Sony Xperia SP (huashan), which uses the MSM8960T SoC.
The MSM8960T is a variant of the MSM8960 featuring an upgraded GPU
(Adreno 320 instead of Adreno 225) and a slightly overclocked CPU
(1.7GHz instead of 1.5GHz).
Signed-off-by: Antony Kurniawan Soemardi <linux@smankusors.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20250623-msm8960-sdcard-v2-4-340a5e8f7df0@smankusors.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Always set the RMDevidCheckIgnore registry key for GSP-RM so that it
will continue support newer variants of already supported GPUs.
GSP-RM maintains an internal list of PCI IDs of GPUs that it supports,
and checks if the current GPU is on this list. While the actual GPU
architecture (as specified in the BOOT_0/BOOT_42 registers) determines
how to enable the GPU, the PCI ID is used for the product name, e.g.
"NVIDIA GeForce RTX 5090".
Unfortunately, if there is no match, GSP-RM will refuse to initialize,
even if the device is fully supported. Nouveau will get an error
return code, but by then it's too late. This behavior may be corrected
in a future version of GSP-RM, but that does not help Nouveau today.
Fortunately, GSP-RM supports an undocumented registry key that tells it
to ignore the mismatch. In such cases, the product name returned will
be a blank string, but otherwise GSP-RM will continue.
Unlike Nvidia's proprietary driver, Nouveau cannot update to newer
firmware versions to keep up with every new hardware release. Instead,
we can permanently set this registry key, and GSP-RM will continue
to function the same with known hardware.
Signed-off-by: Timur Tabi <ttabi@nvidia.com>
Link: https://lore.kernel.org/r/20250808191340.1701983-1-ttabi@nvidia.com
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
The clock-frequency for camera sensors has been deprecated in favour of
the assigned-clocks and assigned-clock-rates properties. Replace it in
the device tree.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250710174808.5361-13-laurent.pinchart@ideasonboard.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
