And let check_variable() return the enum value so that callers can know
what was the problem. This will be used by the later patch to update
the statistics correctly and print the error message in a right place.
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Athira Rajeev <atrajeev@linux.vnet.ibm.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20240816235840.2754937-4-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
The location list will have entries with half-open addressing like
[start, end) which means it doesn't include the end address. So it
should skip entries at the end address and match to the next entry.
An example location list looks like this (from readelf -wo):
00237876 ffffffff8110d32b (base address)
0023787f v000000000000000 v000000000000002 views at 00237868 for:
ffffffff8110d32b ffffffff8110d4eb (DW_OP_reg3 (rbx)) <<<--- 1
00237885 v000000000000002 v000000000000000 views at 0023786a for:
ffffffff8110d4eb ffffffff8110d50b (DW_OP_reg14 (r14)) <<<--- 2
0023788c v000000000000000 v000000000000001 views at 0023786c for:
ffffffff8110d50b ffffffff8110d7c4 (DW_OP_reg3 (rbx))
00237893 v000000000000000 v000000000000000 views at 0023786e for:
ffffffff8110d806 ffffffff8110d854 (DW_OP_reg3 (rbx))
0023789a v000000000000000 v000000000000000 views at 00237870 for:
ffffffff8110d876 ffffffff8110d88e (DW_OP_reg3 (rbx))
The first entry at 0023787f has [8110d32b, 8110d4eb) (omitting the
ffffffff at the beginning), and the second one has [8110d4eb, 8110d50b).
Fixes: 2bc3cf575a ("perf annotate-data: Improve debug message with location info")
Reviewed-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Athira Rajeev <atrajeev@linux.vnet.ibm.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20240816235840.2754937-3-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
It missed to call check_allowed_ops() in __die_collect_vars_cb() so it
can take variables with complex location expression incorrectly.
For example, I found some variable has this expression.
015d8df8 ffffffff81aacfb3 (base address)
015d8e01 v000000000000004 v000000000000000 views at 015d8df2 for:
ffffffff81aacfb3 ffffffff81aacfd2 (DW_OP_fbreg: -176; DW_OP_deref;
DW_OP_plus_uconst: 332; DW_OP_deref_size: 4;
DW_OP_lit1; DW_OP_shra; DW_OP_const1u: 64;
DW_OP_minus; DW_OP_stack_value)
015d8e14 v000000000000000 v000000000000000 views at 015d8df4 for:
ffffffff81aacfd2 ffffffff81aacfd7 (DW_OP_reg3 (rbx))
015d8e19 v000000000000000 v000000000000000 views at 015d8df6 for:
ffffffff81aacfd7 ffffffff81aad020 (DW_OP_fbreg: -176; DW_OP_deref;
DW_OP_plus_uconst: 332; DW_OP_deref_size: 4;
DW_OP_lit1; DW_OP_shra; DW_OP_const1u: 64;
DW_OP_minus; DW_OP_stack_value)
015d8e2c <End of list>
It looks like '((int *)(-176(%rbp) + 332) >> 1) - 64' but the current
code thought it's just -176(%rbp) and processed the variable incorrectly.
It should reject such a complex expression if check_allowed_ops()
doesn't like it. :)
Fixes: 932dcc2c39 ("perf dwarf-aux: Add die_collect_vars()")
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Athira Rajeev <atrajeev@linux.vnet.ibm.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20240816235840.2754937-2-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Fan control on the E531 is done using the ACPI methods FANG and
FANW. The correct parameters and register values were found by
analyzing EC firmware as well as DSDT. This has been tested on
my Thinkpad Edge E531 (6885CTO, BIOS HEET52WW 1.33).
Signed-off-by: Matthias Fetzer <kontakt@matthias-fetzer.de>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20240816141228.134529-1-kontakt@matthias-fetzer.de
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Drop the manual access to the fwnode of the device to iterate over its
child nodes. `device_for_each_child_node` macro provides direct access
to the child nodes, and given that they are only required within the
loop, the scoped variant of the macro can be used.
Use the `device_for_each_child_node_scoped` macro to iterate over the
direct child nodes of the device.
Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Link: https://lore.kernel.org/r/20240808-device_child_node_access-v2-1-fc757cc76650@gmail.com
In order to set the scene for the thresholds support which have to
manipulate the low and high temperature boundaries for the interrupt
support, we must pass the low and high values to the incoming
thresholds routine.
The variables are set from the thermal_zone_set_trips() where the
function loops the thermal trips to figure out the next and the
previous temperatures to set the interrupt to be triggered when they
are crossed.
These variables will be needed by the function in charge of handling
the thresholds in the incoming changes but they are local to the
aforementioned function thermal_zone_set_trips().
Move the low and high boundaries computation out of the function in
thermal_zone_device_update() so they are accessible from there.
The positive side effect is they are computed in the same loop as
handle_thermal_trip(), so we remove one loop.
Co-developed-by: Rafael J. Wysocki <rjw@rjwysocki.net>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://patch.msgid.link/20240816081241.1925221-2-daniel.lezcano@linaro.org
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
The existing CS35L56 products can make use of the fixup function that
works out the component binding details so we can remove the fixed
configuration fixup functions.
Signed-off-by: Simon Trimmer <simont@opensource.cirrus.com>
Link: https://patch.msgid.link/20240819123736.111946-1-simont@opensource.cirrus.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Dell All In One (AIO) models released after 2017 may use a backlight
controller board connected to an UART.
In DSDT this uart port will be defined as:
Name (_HID, "DELL0501")
Name (_CID, EisaId ("PNP0501")
The Dell OptiPlex 7760 AIO has an ACPI device for one if its UARTs with
the above _HID + _CID. Loading the dell-uart-backlight driver shows that
there actually is a backlight controller board attached to the UART,
which reports a firmware version of "G&MX01-V15".
But the backlight controller board does not actually control the backlight
brightness and the GPU's native backlight control method does work.
Add a quirk to use the GPU's native backlight control method on this model.
Fixes: 484bae9e4d ("platform/x86: Add new Dell UART backlight driver")
Closes: https://bugzilla.redhat.com/show_bug.cgi?id=2303936
Cc: All applicable <stable@vger.kernel.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Andy Shevchenko <andy@kernel.org>
Link: https://patch.msgid.link/20240814190159.15650-4-hdegoede@redhat.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
The dell-uart-backlight driver supports backlight control on Dell All In
One (AIO) models using a backlight controller board connected to an UART.
In DSDT this uart port will be defined as:
Name (_HID, "DELL0501")
Name (_CID, EisaId ("PNP0501")
Now the first AIO has turned up which has not only the DSDT bits for this,
but also an actual controller attached to the UART, yet it is not using
this controller for backlight control.
Use the acpi_video_get_backlight_type() function from the ACPI video-detect
code to check if the dell-uart-backlight driver should actually be used.
This allows reusing the existing ACPI video-detect infra to override
the backlight control method on the commandline or with DMI quirks.
Fixes: 484bae9e4d ("platform/x86: Add new Dell UART backlight driver")
Cc: All applicable <stable@vger.kernel.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Andy Shevchenko <andy@kernel.org>
Link: https://patch.msgid.link/20240814190159.15650-3-hdegoede@redhat.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Dell All In One (AIO) models released after 2017 use a backlight
controller board connected to an UART.
In DSDT this uart port will be defined as:
Name (_HID, "DELL0501")
Name (_CID, EisaId ("PNP0501")
Commit 484bae9e4d ("platform/x86: Add new Dell UART backlight driver")
has added support for this, but I neglected to tie this into
acpi_video_get_backlight_type().
Now the first AIO has turned up which has not only the DSDT bits for this,
but also an actual controller attached to the UART, yet it is not using
this controller for backlight control.
Add support to acpi_video_get_backlight_type() for a new dell_uart
backlight type. So that the existing infra to override the backlight
control method on the commandline or with DMI quirks can be used.
Fixes: 484bae9e4d ("platform/x86: Add new Dell UART backlight driver")
Cc: All applicable <stable@vger.kernel.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Andy Shevchenko <andy@kernel.org>
Link: https://patch.msgid.link/20240814190159.15650-2-hdegoede@redhat.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Add Granite Rapids Xeon C-states, which are C1, C1E, C6, and C6P.
Comparing to previous Xeon Generations (e.g., Emerald Rapids), C6
requests end up only in core C6 state, and no package C-state promotion
takes place even if all cores in the package are in core C6.
C6P requests also end up in core C6, but if all cores have requested
C6P, the SoC will enter the package C6 state.
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Link: https://patch.msgid.link/20240806160310.3719205-1-artem.bityutskiy@linux.intel.com
[ rjw: Changelog edits ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Prevent intel_pstate from loading when OOB (Out Of Band) P-states mode is
enabled.
The OOB identifying bits are same as for the prior generation CPUs like
Emerald Rapids servers. Add Granite Rapids and Sierra Forest CPU models to
intel_pstate_cpu_oob_ids[].
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Link: https://patch.msgid.link/20240802184839.1909091-1-srinivas.pandruvada@linux.intel.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Using the correct bit helps. The documentation specifies bit 0 in both
registers to be controlling polarity of dpi_vsync_input and
dpi_hsync_input polarity. Bit 1 is reserved, and should therefore not be
set.
Tested with panel that requires active high vsync and hsync.
Signed-off-by: Esben Haabendal <esben@geanix.com>
Reviewed-by: Robert Foss <rfoss@kernel.org>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240814-nwl-dsi-sync-polarity-v1-1-ee198e369196@geanix.com
Add support for ArrowLake-U platform to the RAPL common driver.
Signed-off-by: Sumeet Pawnikar <sumeet.r.pawnikar@intel.com>
Acked-by: Zhang Rui <rui.zhang@intel.com>
Link: https://patch.msgid.link/20240816113332.7408-1-sumeet.r.pawnikar@intel.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
After commit ("x86/cpu/topology: Add support for the AMD 0x80000026 leaf"),
on AMD processors that support extended CPUID leaf 0x80000026, the
topology_logical_die_id() macros, no longer returns package id, instead it
returns the CCD (Core Complex Die) id. This leads to the energy-pkg
event scope to be modified to CCD instead of package.
For more historical context, please refer to commit 32fb480e0a
("powercap/intel_rapl: Support multi-die/package"), which initially changed
the RAPL scope from package to die for all systems, as Intel systems
with Die enumeration have RAPL scope as die, and those without die
enumeration are not affected. So, all systems(Intel, AMD, Hygon), worked
correctly with topology_logical_die_id() until recently, but this changed
after the "0x80000026 leaf" commit mentioned above.
Future multi-die Intel systems will have package scope RAPL counters,
but they will be using TPMI RAPL interface, which is not affected by
this change.
Replacing topology_logical_die_id() with topology_physical_package_id()
conditionally only for AMD and Hygon fixes the energy-pkg event.
On an AMD 2 socket 8 CCD Zen4 server:
Before:
linux$ ls /sys/class/powercap/
intel-rapl intel-rapl:4 intel-rapl:8:0 intel-rapl:d
intel-rapl:0 intel-rapl:4:0 intel-rapl:9 intel-rapl:d:0
intel-rapl:0:0 intel-rapl:5 intel-rapl:9:0 intel-rapl:e
intel-rapl:1 intel-rapl:5:0 intel-rapl:a intel-rapl:e:0
intel-rapl:1:0 intel-rapl:6 intel-rapl🅰️0 intel-rapl:f
intel-rapl:2 intel-rapl:6:0 intel-rapl:b intel-rapl:f:0
intel-rapl:2:0 intel-rapl:7 intel-rapl🅱️0
intel-rapl:3 intel-rapl:7:0 intel-rapl:c
intel-rapl:3:0 intel-rapl:8 intel-rapl:c:0
After:
linux$ ls /sys/class/powercap/
intel-rapl intel-rapl:0 intel-rapl:0:0 intel-rapl:1 intel-rapl:1:0
Only one sysfs entry per-event per-package is created after this change.
Fixes: 63edbaa48a ("x86/cpu/topology: Add support for the AMD 0x80000026 leaf")
Reported-by: Michael Larabel <michael@michaellarabel.com>
Signed-off-by: Dhananjay Ugwekar <Dhananjay.Ugwekar@amd.com>
Reviewed-by: Zhang Rui <rui.zhang@intel.com>
Link: https://patch.msgid.link/20240730044917.4680-3-Dhananjay.Ugwekar@amd.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
There's no need to get the length of an DT array property before
parsing the array. of_property_read_variable_u8_array() takes a minimum
and maximum length and returns the actual length (or error code).
This is part of a larger effort to remove callers of of_get_property()
and similar functions. of_get_property() leaks the DT property data
pointer which is a problem for dynamically allocated nodes which may
be freed.
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240731201407.1838385-4-robh@kernel.org
Make use of devm_clk_get_enabled() to replace devm_clk_get() and
clk_prepare_enable() for isfr and iahb clocks, and drop the now
unnecessary calls to clk_disable_unprepare().
Similarly, use devm_clk_get_optional_enabled() helper for cec clock,
which additionally allows to remove the -ENOENT test.
Moreover, the clock related members of struct dw_hdmi are not required
anymore, hence drop them.
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Reviewed-by: Robert Foss <rfoss@kernel.org>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240813-dw-hdmi-simple-clk-v1-1-78d45cef02a9@collabora.com
If the bridge is attached with the DRM_BRIDGE_ATTACH_NO_CONNECTOR flag set,
this driver won't initialize a connector and hence display mode won't be
validated in drm_connector_helper_funcs::mode_valid(). So, move the mode
validation from drm_connector_helper_funcs::mode_valid() to
drm_bridge_funcs::mode_valid(), because the mode validation is always done
for the bridge.
Fixes: 30e2ae943c ("drm/bridge: Introduce LT8912B DSI to HDMI bridge")
Signed-off-by: Liu Ying <victor.liu@nxp.com>
Reviewed-by: Robert Foss <rfoss@kernel.org>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240813091637.1054586-1-victor.liu@nxp.com
We should unpin before evicting all memory, and repin after GT resume.
This way, we preserve the contents of the framebuffers, and won't hang
on resume due to migration engine not being restored yet.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Fixes: dd08ebf6c3 ("drm/xe: Introduce a new DRM driver for Intel GPUs")
Cc: stable@vger.kernel.org # v6.8+
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240806105044.596842-3-maarten.lankhorst@linux.intel.com
Signed-off-by: Maarten Lankhorst,,, <maarten.lankhorst@linux.intel.com>
Suspend fbdev sooner, and disable user access before suspending to
prevent some races. I've noticed this when comparing xe suspend to
i915's.
Matches the following commits from i915:
24b412b1bf ("drm/i915: Disable intel HPD poll after DRM poll init/enable")
1ef28d86be ("drm/i915: Suspend the framebuffer console earlier during system suspend")
bd738d859e ("drm/i915: Prevent modesets during driver init/shutdown")
Thanks to Imre for pointing me to those commits.
Driver shutdown is currently missing, but I have some idea how to
implement it next.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Imre Deak <imre.deak@intel.com>
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240806105044.596842-2-maarten.lankhorst@linux.intel.com
Signed-off-by: Maarten Lankhorst,,, <maarten.lankhorst@linux.intel.com>
Change the Kconfig dependency so that it doesn't require both I2C and SPI
subsystems to be built. Make a few small changes to the code so that the
code for a bus is only called if the bus is being built.
When SPI support was added to serial-multi-instantiate it created a
dependency that both CONFIG_I2C and CONFIG_SPI must be enabled.
Typically they are, but there's no reason why this should be a
requirement. A specific kernel build could have only I2C devices
or only SPI devices. It should be possible to use serial-multi-instantiate
if only I2C or only SPI is enabled.
The dependency formula used is:
depends on (I2C && !SPI) || (!I2C && SPI) || (I2C && SPI)
The advantage of this approach is that if I2C=m or SPI=m then
SERIAL_MULTI_INSTANTIATE is limited to n/m.
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20240814132939.308696-1-rf@opensource.cirrus.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
The pm_runtime_disable() is missing in the remove function, fix it
by using devm_pm_runtime_enable(), so the pm_runtime_disable() in
the probe error path can also be removed.
Fixes: 2d13f2ff60 ("spi: bcm63xx-spi: fix pm_runtime")
Cc: stable@vger.kernel.org # v5.13+
Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
Suggested-by: Jonas Gorski <jonas.gorski@gmail.com>
Link: https://patch.msgid.link/20240819123349.4020472-3-ruanjinjie@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Add MODULE_DEVICE_TABLE(), so modules could be properly autoloaded
based on the alias from platform_device_id table.
Fixes: 44d8fb3094 ("spi/bcm63xx: move register definitions into the driver")
Cc: stable@vger.kernel.org
Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
Reviewed-by: Jonas Gorski <jonas.gorski@gmail.com>
Link: https://patch.msgid.link/20240819123349.4020472-2-ruanjinjie@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The sparse tool complains as follows:
drivers/iommu/iommufd/selftest.c:277:30: warning:
symbol 'dirty_ops' was not declared. Should it be static?
This symbol is not used outside of selftest.c, so marks it static.
Fixes: 266ce58989 ("iommufd/selftest: Test IOMMU_HWPT_ALLOC_DIRTY_TRACKING")
Link: https://patch.msgid.link/r/20240819120007.3884868-1-ruanjinjie@huawei.com
Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
Reviewed-by: Yi Liu <yi.l.liu@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Add MODULE_DEVICE_TABLE(), so modules could be properly autoloaded
based on the alias from of_device_id table.
Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://patch.msgid.link/20240819040523.2801461-1-ruanjinjie@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The sparse tool complains as follows:
drivers/spi/spi-cadence-xspi.c:334:11: warning:
symbol 'cdns_mrvl_xspi_clk_div_list' was not declared. Should it be static?
This symbol is not used outside spi-cadence-xspi.c, so marks it static.
Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
Link: https://patch.msgid.link/20240819120031.3884913-1-ruanjinjie@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The skylake-driver is deprecated in favour of the avs-driver. As the
latter supports all configurations of its predecessor and more, update
the existing selection mechanism to acknowledge the SST flag.
Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://patch.msgid.link/20240814083929.1217319-15-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The avs-driver found in sound/soc/intel/avs is a direct replacement to
the existing skylake-driver. It covers all features supported by it and
more and aligns with the recommended flows and requirements based on
Windows driver equivalent.
For the official kernel tree the deprecation begun with v6.0. Most
skylake-drivers users moved to avs- or SOF-driver when AudioDSP
capabilities are available on the platform or to snd-hda-intel
(sound/pci/hda) when such capabilities are not.
For the supported trees the deprecation begun with v5.4 with v5.15 being
the first where the skylake-driver is disabled entirely.
All machine board drivers that consume the DSP driver have their
replacements present within sound/soc/intel/avs/boards/ directory.
Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://patch.msgid.link/20240814083929.1217319-14-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The driver has no users.
Succeeded by:
- avs_nau8825 (./intel/avs/boards/nau8825.c)
- avs_max98357a (./intel/avs/boards/max98357a.c)
Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://patch.msgid.link/20240814083929.1217319-13-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The driver has no users.
Succeeded by:
- avs_nau8825 (./intel/avs/boards/nau8825.c)
- avs_ssm4567 (./intel/avs/boards/ssm4567.c)
Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://patch.msgid.link/20240814083929.1217319-12-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The driver has no users.
Succeeded by:
- avs_rt286 (./intel/avs/boards/rt286.c)
Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://patch.msgid.link/20240814083929.1217319-11-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The driver has no users.
Succeeded by:
- avs_da7219 (./intel/avs/boards/da7219.c)
- avs_max98357a (./intel/avs/boards/max98357a.c)
Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://patch.msgid.link/20240814083929.1217319-10-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The driver has no users.
Succeeded by:
- avs_da7219 (./intel/avs/boards/da7219.c)
- avs_max98927 (./intel/avs/boards/max98927.c)
Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://patch.msgid.link/20240814083929.1217319-9-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The driver has no users.
Succeeded by:
- avs_rt5660 (./intel/avs/boards/rt5660.c)
Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://patch.msgid.link/20240814083929.1217319-8-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The driver has no users.
Succeeded by:
- avs_rt5663 (./intel/avs/boards/rt5663.c)
- avs_max98927 (./intel/avs/boards/max98927.c)
Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://patch.msgid.link/20240814083929.1217319-7-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The driver has no users.
Succeeded by:
- avs_rt5514 (./intel/avs/boards/rt5514.c)
- avs_rt5663 (./intel/avs/boards/rt5663.c)
- avs_max98927 (./intel/avs/boards/max98927.c)
Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://patch.msgid.link/20240814083929.1217319-6-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The driver has no users.
Succeeded by:
- avs_da7219 (./intel/avs/boards/da7219.c)
- avs_max98357a (./intel/avs/boards/max98357a.c)
Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://patch.msgid.link/20240814083929.1217319-5-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The driver has no users.
Succeeded by:
- avs_rt298 (./intel/avs/boards/rt298.c)
Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://patch.msgid.link/20240814083929.1217319-4-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Preparation step in the skylake-driver removal process.
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://patch.msgid.link/20240814083929.1217319-3-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The avs-driver succeeds the skylake-driver. It suppots all
configurations of its predecessor and more. Reflect that in the existing
selection table.
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Reviewed-by: Takashi Iwai <tiwai@suse.de>
Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://patch.msgid.link/20240814083929.1217319-2-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The previous implementation lacked error checking (e.g. the bytes
returned by squashfs_fill_page() is not checked), and the use of
page->index could not be removed without substantially rewriting
the routine to use the page actor abstraction used elsewhere.
Signed-off-by: Phillip Lougher <phillip@squashfs.org.uk>
Link: https://lore.kernel.org/r/20240818235847.170468-5-phillip@squashfs.org.uk
Signed-off-by: Christian Brauner <brauner@kernel.org>
This commit removes references to page->index in the pages returned
from __readahead_batch(), and instead uses the 'start' variable.
This does reveal a bug in the previous code in that 'start' was
not updated every time around the loop. This is fixed in this
commit.
Signed-off-by: Phillip Lougher <phillip@squashfs.org.uk>
Link: https://lore.kernel.org/r/20240818235847.170468-3-phillip@squashfs.org.uk
Signed-off-by: Christian Brauner <brauner@kernel.org>
Add basic support for registering the aggregator module on Device Tree-
based platforms. These include at least three generations of Qualcomm
Snapdragon-based Surface devices:
- SC8180X / SQ1 / SQ2: Pro X,
- SC8280XP / SQ3: Devkit 2023, Pro 9
- X Elite: Laptop 7 / Pro11
Thankfully, the aggregators on these seem to be configured in an
identical way, which allows for using these settings as defaults and
no DT properties need to be introduced (until that changes, anyway).
Based on the work done by Maximilian Luz, largely rewritten.
Signed-off-by: Konrad Dybcio <quic_kdybcio@quicinc.com>
Reviewed-by: Maximilian Luz <luzmaximilian@gmail.com>
Tested-by: Maximilian Luz <luzmaximilian@gmail.com>
Link: https://lore.kernel.org/r/20240814-topic-sam-v3-3-a84588aad233@quicinc.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Add bindings for the Surface System Aggregator Module (SAM/SSAM), the
Microsoft Surface-standard Embedded Controller, used on both x86- and
Qualcomm-based devices.
It provides a plethora of functions, depending on what's wired up to
it. That includes but is not limited to: fan control, keyboard/touchpad
support, thermal sensors, power control, special buttons, tablet mode.
Signed-off-by: Konrad Dybcio <quic_kdybcio@quicinc.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240814-topic-sam-v3-2-a84588aad233@quicinc.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
In the function percpu_rwsem_release, the parameter `read`
is unused, so remove it.
Signed-off-by: Wang Long <w@laoqinren.net>
Link: https://lore.kernel.org/r/20240802091901.2546797-1-w@laoqinren.net
Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Christian Brauner <brauner@kernel.org>
