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1,169,205 commits

Author SHA1 Message Date
Namhyung Kim
4cf7a13611 perf/core: Save the dynamic parts of sample data size
The perf sample data can be divided into parts.  The event->header_size
and event->id_header_size keep the static part of the sample data which
is determined by the sample_type flags.

But other parts like CALLCHAIN and BRANCH_STACK are changing dynamically
so it needs to see the actual data.  In preparation of handling repeated
calls for perf_prepare_sample(), it can save the dynamic size to the
perf sample data to avoid the duplicate work.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Tested-by: Jiri Olsa <jolsa@kernel.org>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Acked-by: Song Liu <song@kernel.org>
Acked-by: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20230118060559.615653-2-namhyung@kernel.org
2023-01-18 11:57:19 +01:00
Ingo Molnar
65adf3a57c Linux 6.2-rc4
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Merge tag 'v6.2-rc4' into perf/core, to pick up fixes

Move from the -rc1 base to the fresher -rc4 kernel that
has various fixes included, before applying a larger
patchset.

Signed-off-by: Ingo Molnar <mingo@kernel.org>
2023-01-18 11:56:57 +01:00
Jani Nikula
e2855f8e91 drm/i915: move chv_dpll_md and bxt_phy_grc to display sub-struct under state
Move the display related members to the struct drm_i915_private display
sub-struct. Put them under "state", as they are related to storing
values that aren't readable from the hardware, to appease the state
checker.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230117143946.2426043-3-jani.nikula@intel.com
2023-01-18 12:17:19 +02:00
Jani Nikula
a3f839762c drm/i915: move pch_ssc_use to display sub-struct under dpll
Move the display related member to the struct drm_i915_private display
sub-struct.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230117143946.2426043-2-jani.nikula@intel.com
2023-01-18 12:17:14 +02:00
Jani Nikula
3a7e2d58f8 drm/i915: move snps_phy_failed_calibration to display sub-struct under snps
Move the display related member to the struct drm_i915_private display
sub-struct.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230117143946.2426043-1-jani.nikula@intel.com
2023-01-18 12:17:03 +02:00
Peter Harliman Liem
96b3bb18f6 dmaengine: lgm: Move DT parsing after initialization
ldma_cfg_init() will parse DT to retrieve certain configs.
However, that is called before ldma_dma_init_vXX(), which
will make some initialization to channel configs. It will
thus incorrectly overwrite certain configs that are declared
in DT.

To fix that, we move DT parsing after initialization.
Function name is renamed to better represent what it does.

Fixes: 32d31c79a1 ("dmaengine: Add Intel LGM SoC DMA support.")
Signed-off-by: Peter Harliman Liem <pliem@maxlinear.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/afef6fc1ed20098b684e0d53737d69faf63c125f.1672887183.git.pliem@maxlinear.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2023-01-18 15:32:16 +05:30
Yong-Xuan Wang
198102c910 cacheinfo: Fix shared_cpu_map to handle shared caches at different levels
The cacheinfo sets up the shared_cpu_map by checking whether the caches
with the same index are shared between CPUs. However, this will trigger
slab-out-of-bounds access if the CPUs do not have the same cache hierarchy.
Another problem is the mismatched shared_cpu_map when the shared cache does
not have the same index between CPUs.

CPU0	I	D	L3
index	0	1	2	x
	^	^	^	^
index	0	1	2	3
CPU1	I	D	L2	L3

This patch checks each cache is shared with all caches on other CPUs.

Reviewed-by: Pierre Gondois <pierre.gondois@arm.com>
Signed-off-by: Yong-Xuan Wang <yongxuan.wang@sifive.com>
Link: https://lore.kernel.org/r/20230117105133.4445-2-yongxuan.wang@sifive.com
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2023-01-18 09:58:40 +00:00
Pierre Gondois
5944ce092b arch_topology: Build cacheinfo from primary CPU
commit 3fcbf1c77d ("arch_topology: Fix cache attributes detection
in the CPU hotplug path")
adds a call to detect_cache_attributes() to populate the cacheinfo
before updating the siblings mask. detect_cache_attributes() allocates
memory and can take the PPTT mutex (on ACPI platforms). On PREEMPT_RT
kernels, on secondary CPUs, this triggers a:
  'BUG: sleeping function called from invalid context' [1]
as the code is executed with preemption and interrupts disabled.

The primary CPU was previously storing the cache information using
the now removed (struct cpu_topology).llc_id:
commit 5b8dc787ce ("arch_topology: Drop LLC identifier stash from
the CPU topology")

allocate_cache_info() tries to build the cacheinfo from the primary
CPU prior secondary CPUs boot, if the DT/ACPI description
contains cache information.
If allocate_cache_info() fails, then fallback to the current state
for the cacheinfo allocation. [1] will be triggered in such case.

When unplugging a CPU, the cacheinfo memory cannot be freed. If it
was, then the memory would be allocated early by the re-plugged
CPU and would trigger [1].

Note that populate_cache_leaves() might be called multiple times
due to populate_leaves being moved up. This is required since
detect_cache_attributes() might be called with per_cpu_cacheinfo(cpu)
being allocated but not populated.

[1]:
 | BUG: sleeping function called from invalid context at kernel/locking/spinlock_rt.c:46
 | in_atomic(): 1, irqs_disabled(): 128, non_block: 0, pid: 0, name: swapper/111
 | preempt_count: 1, expected: 0
 | RCU nest depth: 1, expected: 1
 | 3 locks held by swapper/111/0:
 |  #0:  (&pcp->lock){+.+.}-{3:3}, at: get_page_from_freelist+0x218/0x12c8
 |  #1:  (rcu_read_lock){....}-{1:3}, at: rt_spin_trylock+0x48/0xf0
 |  #2:  (&zone->lock){+.+.}-{3:3}, at: rmqueue_bulk+0x64/0xa80
 | irq event stamp: 0
 | hardirqs last  enabled at (0):  0x0
 | hardirqs last disabled at (0):  copy_process+0x5dc/0x1ab8
 | softirqs last  enabled at (0):  copy_process+0x5dc/0x1ab8
 | softirqs last disabled at (0):  0x0
 | Preemption disabled at:
 |  migrate_enable+0x30/0x130
 | CPU: 111 PID: 0 Comm: swapper/111 Tainted: G        W          6.0.0-rc4-rt6-[...]
 | Call trace:
 |  __kmalloc+0xbc/0x1e8
 |  detect_cache_attributes+0x2d4/0x5f0
 |  update_siblings_masks+0x30/0x368
 |  store_cpu_topology+0x78/0xb8
 |  secondary_start_kernel+0xd0/0x198
 |  __secondary_switched+0xb0/0xb4

Signed-off-by: Pierre Gondois <pierre.gondois@arm.com>
Reviewed-by: Sudeep Holla <sudeep.holla@arm.com>
Acked-by: Palmer Dabbelt <palmer@rivosinc.com>
Link: https://lore.kernel.org/r/20230104183033.755668-7-pierre.gondois@arm.com
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2023-01-18 09:58:40 +00:00
Pierre Gondois
bd500361a9 ACPI: PPTT: Update acpi_find_last_cache_level() to acpi_get_cache_info()
acpi_find_last_cache_level() allows to find the last level of cache
for a given CPU. The function is only called on arm64 ACPI based
platforms to check for cache information that would be missing in
the CLIDR_EL1 register.
To allow populating (struct cpu_cacheinfo).num_leaves by only parsing
a PPTT, update acpi_find_last_cache_level() to get the 'split_levels',
i.e. the number of cache levels being split in data/instruction
caches.

It is assumed that there will not be data/instruction caches above a
unified cache.
If a split level consist of one data cache and no instruction cache
(or opposite), then the missing cache will still be populated
by default with minimal cache information, and maximal cpumask
(all non-existing caches have the same fw_token).

Suggested-by: Jeremy Linton <jeremy.linton@arm.com>
Signed-off-by: Pierre Gondois <pierre.gondois@arm.com>
Reviewed-by: Jeremy Linton <jeremy.linton@arm.com>
Acked-by: Rafael J. Wysocki  <rafael.j.wysocki@intel.com>
Acked-by: Palmer Dabbelt <palmer@rivosinc.com>
Link: https://lore.kernel.org/r/20230104183033.755668-6-pierre.gondois@arm.com
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2023-01-18 09:58:40 +00:00
Pierre Gondois
fa4d566a60 ACPI: PPTT: Remove acpi_find_cache_levels()
acpi_find_cache_levels() is used at a single place and is short
enough to be merged into the calling function. The removal allows
an easier renaming of the calling function in the next patch.

Also reorder the local variables in the 'reversed Christmas tree'
order.

Signed-off-by: Pierre Gondois <pierre.gondois@arm.com>
Reviewed-by: Jeremy Linton <jeremy.linton@arm.com>
Acked-by: Rafael J. Wysocki  <rafael.j.wysocki@intel.com>
Acked-by: Palmer Dabbelt <palmer@rivosinc.com>
Link: https://lore.kernel.org/r/20230104183033.755668-5-pierre.gondois@arm.com
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2023-01-18 09:58:40 +00:00
Pierre Gondois
de0df442ee cacheinfo: Check 'cache-unified' property to count cache leaves
The DeviceTree Specification v0.3 specifies that the cache node
'[d-|i-|]cache-size' property is required. The 'cache-unified'
property is specifies whether the cache level is separate
or unified.

If the cache-size property is missing, no cache leaves is accounted.
This can lead to a 'BUG: KASAN: slab-out-of-bounds' [1] bug.

Check 'cache-unified' property and always account for at least
one cache leaf when parsing the device tree.

[1] https://lore.kernel.org/all/0f19cb3f-d6cf-4032-66d2-dedc9d09a0e3@linaro.org/

Reported-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Pierre Gondois <pierre.gondois@arm.com>
Tested-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230104183033.755668-4-pierre.gondois@arm.com
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2023-01-18 09:58:31 +00:00
Jani Nikula
378e04f7cb drm/i915: remove a couple of superfluous i915_drm.h includes
Remove a couple of unnecessary includes.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230117123856.2271720-1-jani.nikula@intel.com
2023-01-18 11:55:08 +02:00
Jani Nikula
e54051782e drm/i915: drop cast from DEFINE_RES_MEM() usage
Since commit 52c4d11f1d ("resource: Convert DEFINE_RES_NAMED() to be
compound literal") it's no longer necessary to cast DEFINE_RES_MEM() to
struct resource.

This also fixes sparse warnings "cast from non-scalar" and "cast to
non-scalar".

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230116173422.1858527-2-jani.nikula@intel.com
2023-01-18 11:45:23 +02:00
Jani Nikula
1eca0778f4 drm/i915: add struct i915_dsm to wrap dsm members together
Wrap the stolen memory related struct drm_i915_private members (dsm,
dsm_reserved, and stolen_usable_size) together in a a new struct
i915_dsm.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230116173422.1858527-1-jani.nikula@intel.com
2023-01-18 11:45:13 +02:00
Chris Wilson
14ec40a882 drm/i915/selftests: Unwind hugepages to drop wakeref on error
Make sure that upon error after we have acquired the wakeref we do
release it again.

v2: add another missing "goto out_wf"(Andi).

Fixes: 027c38b412 ("drm/i915/selftests: Grab the runtime pm in shrink_thp")
Cc: Andi Shyti <andi.shyti@linux.intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Reviewed-by: Andrzej Hajda <andrzej.hajda@intel.com>
Signed-off-by: Chris Wilson <chris.p.wilson@linux.intel.com>
Signed-off-by: Nirmoy Das <nirmoy.das@intel.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Reviewed-by: Nirmoy Das <nirmoy.das@intel.com>
Signed-off-by: Andi Shyti <andi.shyti@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230117123234.26487-1-nirmoy.das@intel.com
2023-01-18 10:16:50 +01:00
Petr Mladek
d551afc258 printk: Use scnprintf() to print the message about the dropped messages on a console
Use scnprintf() for printing the message about dropped messages on
a console. It returns the really written length of the message.
It prevents potential buffer overflow when the returned length is
later used to copy the buffer content.

Note that the previous code was safe because the scratch buffer was
big enough and the message always fit in. But scnprintf() makes
it more safe, definitely.

Reported-by: coverity-bot <keescook+coverity-bot@chromium.org>
Addresses-Coverity-ID: 1530570 ("Memory - corruptions")
Fixes: c4fcc617e1 ("printk: introduce console_prepend_dropped() for dropped messages")
Link: https://lore.kernel.org/r/202301131544.D9E804CCD@keescook
Reviewed-by: John Ogness <john.ogness@linutronix.de>
Reviewed-by: Sergey Senozhatsky <senozhatsky@chromium.org>
Signed-off-by: Petr Mladek <pmladek@suse.com>
Link: https://lore.kernel.org/r/20230117161031.15499-1-pmladek@suse.com
2023-01-18 10:13:50 +01:00
Roderick Colenbrander
6f7dbbd5a9 HID: playstation: correct DualSense gyro bias handling.
The bias for the gyroscope is not used correctly. The sensor bias
needs to be used in calculation of the 'sensivity' instead of being
an offset.

In practice this has little input on the values as the bias values
tends to be small (+/- 20).

Signed-off-by: Roderick Colenbrander <roderick.colenbrander@sony.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2023-01-18 10:12:49 +01:00
Roderick Colenbrander
12b18bc2b4 HID: playstation: correct DualShock4 gyro bias handling.
The bias for the gyroscope is not used correctly. The sensor bias
needs to be used in calculation of the 'sensivity' instead of being
an offset.

In practice this has little input on the values as the bias values
tends to be small (+/- 20).

Signed-off-by: Roderick Colenbrander <roderick.colenbrander@sony.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2023-01-18 10:12:20 +01:00
Roderick Colenbrander
5e25a8cdbe HID: playstation: fix DualShock4 unreachable calibration code.
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Reported-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Roderick Colenbrander <roderick.colenbrander@sony.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2023-01-18 10:11:48 +01:00
Roderick Colenbrander
ccf1e1626d HID: playstation: sanity check DualSense calibration data.
Make sure calibration values are defined to prevent potential kernel
crashes. This fixes a hypothetical issue for virtual or clone devices
inspired by a similar fix for DS4.

Signed-off-by: Roderick Colenbrander <roderick.colenbrander@sony.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2023-01-18 10:10:58 +01:00
Roderick Colenbrander
74cb485f68 HID: playstation: sanity check DualShock4 calibration data.
Some DualShock4 devices report invalid calibration data resulting
in kernel oopses due to division by zero during report handling.

The devices affected generally appear to be clone devices, which don't
implement all reports properly and don't populate proper calibration
data. The issue may have been seen on an official device with erased
calibration reports.

This patch prevents the crashes by essentially disabling calibration
when invalid values are detected.

Signed-off-by: Roderick Colenbrander <roderick.colenbrander@sony.com>
Tested-by: Alain Carlucci <alain.carlucci@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2023-01-18 10:10:27 +01:00
Allen Ballway
a2f416bf06 HID: multitouch: Add quirks for flipped axes
Certain touchscreen devices, such as the ELAN9034, are oriented
incorrectly and report touches on opposite points on the X and Y axes.
For example, a 100x200 screen touched at (10,20) would report (90, 180)
and vice versa.

This is fixed by adding device quirks to transform the touch points
into the correct spaces, from X -> MAX(X) - X, and Y -> MAX(Y) - Y.

Signed-off-by: Allen Ballway <ballway@chromium.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2023-01-18 10:08:51 +01:00
Herbert Xu
596f674dc9 crypto: p10-aes-gcm - Revert implementation
Revert the changes that added p10-aes-gcm:

	0781bbd7ea ("crypto: p10-aes-gcm - A perl script to process PowerPC assembler source")
	41a6437ab4 ("crypto: p10-aes-gcm - Supporting functions for ghash")
	3b47eccaaf ("crypto: p10-aes-gcm - Supporting functions for AES")
	ca68a96c37 ("crypto: p10-aes-gcm - An accelerated AES/GCM stitched implementation")
	cc40379b6e ("crypto: p10-aes-gcm - Glue code for AES/GCM stitched implementation")
	3c657e8689 ("crypto: p10-aes-gcm - Update Kconfig and Makefile")

These changes fail to build in many configurations and are not ready
for prime time.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2023-01-18 17:07:19 +08:00
Jani Nikula
1af13bc6d0 drm/i915/vblank: add and use intel_de_read64_2x32() to read vblank counter
Add intel_de_read64_2x32() wrapper for the uncore version of the same,
and use it to read the high and low frame registers. Avoid duplicating
code for existing helpers.

The slight functional difference is checking that the entire high
register remains the same across two reads, instead of just the part
we're interested in. This should be of no consequence. (Unless those
bits function as a PRNG.)

Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/33853549adff82045b95af527e14cfdff5712470.1673873708.git.jani.nikula@intel.com
2023-01-18 11:06:07 +02:00
Jani Nikula
75018f47ac drm/i915/vblank: use intel_de_read()
Use the intel_de_* functions for display registers.

Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Arun R Murthy <arun.r.murthy@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/ecfac5ebddcb46be1ddf2e34e52648fbf9fa4ca6.1673873708.git.jani.nikula@intel.com
2023-01-18 11:06:04 +02:00
Andy Shevchenko
4122abfed2 HID: i2c-hid: acpi: Unify ACPI ID tables format
Unify ACPI ID tables format by:
- surrounding HID by spaces
- dropping unnecessary driver_data assignment to 0
- dropping comma at the terminator entry

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2023-01-18 10:06:01 +01:00
Andy Shevchenko
572eaeb7fa HID: i2c-hid: acpi: Drop unneded NULL check of adev
The driver is enumerated on ACPI platforms, so adev is valid.
Since there is no valid I²C ID table provided, there is no
possibility to bind a device to this driver via user space.
Hence, drop unneeded NULL check of adev.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2023-01-18 10:06:01 +01:00
Jani Nikula
e8adda5187 drm/i915/display: use common function for checking scanline is moving
cpt_verify_modeset() is roughly the same as
intel_wait_for_pipe_scanline_moving(). Assume it's close enough.

Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Arun R Murthy <arun.r.murthy@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/bf26763caaad25f3dfcf6f8e468421f93fb99646.1673873708.git.jani.nikula@intel.com
2023-01-18 11:05:58 +02:00
Jani Nikula
61a0e794ed drm/i915/display: move more scanline functions to intel_vblank.[ch]
Reduce clutter in intel_display.c by moving the scanline moving/stopped
wait functions to intel_vblank.[ch].

Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Arun R Murthy <arun.r.murthy@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/3613b8c22e5022ebf61ab942e6bc81b717e8f520.1673873708.git.jani.nikula@intel.com
2023-01-18 11:05:55 +02:00
Jani Nikula
62fe4515cf drm/i915/irq: split out vblank/scanline code to intel_vblank.[ch]
The vblank/scanline code is fairly isolated in i915_irq.c. Split it out
to new intel_vblank.[ch].

Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/3e3e9016f5135dccae5110c291ba048567622e7a.1673873708.git.jani.nikula@intel.com
2023-01-18 11:05:41 +02:00
Nirmoy Das
30e94ff769 drm_print: Remove deprecated DRM_DEBUG_KMS_RATELIMITED()
There are no current users of DRM_DEBUG_KMS_RATELIMITED()
so remove it.

Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Maxime Ripard <mripard@kernel.org>
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: David Airlie <airlied@gmail.com>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Sam Ravnborg <sam@ravnborg.org>

Signed-off-by: Nirmoy Das <nirmoy.das@intel.com>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230117180417.21066-2-nirmoy.das@intel.com
Signed-off-by: Christian König <christian.koenig@amd.com>
2023-01-18 10:00:33 +01:00
Nirmoy Das
6c57263763 drm/radeon: Do not use deprecated drm log API
Replace deprecated DRM_DEBUG_KMS_RATELIMITED() and DRM_ERROR()
with proper APIs.

v2: replace pr_err with dev_err(Alex).

Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Christian König <christian.koenig@amd.com>

Signed-off-by: Nirmoy Das <nirmoy.das@intel.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230117180417.21066-1-nirmoy.das@intel.com
Signed-off-by: Christian König <christian.koenig@amd.com>
2023-01-18 10:00:03 +01:00
Ronald Tschalär
e04955db6a HID: Recognize sensors with application collections
According to HUTRR39 logical sensor devices may be nested inside
physical collections or may be specified in multiple top-level
application collections (see page 59, strategies 1 and 2). However,
the current code was only recognizing those with physical collections.

This issue turned up in the T2 MacBook Pros which define the ALS in
a top-level application collection.

Signed-off-by: Ronald Tschalär <ronald@innovation.ch>
Signed-off-by: Aditya Garg <gargaditya08@live.com>
Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2023-01-18 09:53:12 +01:00
Roderick Colenbrander
4f1f391869 HID: sony: remove DualShock4 support.
Now that hid-playstation provides DualShock4 support, remove
DualShock4 support from hid-sony as it is redundant.

Signed-off-by: Roderick Colenbrander <roderick.colenbrander@sony.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2023-01-18 09:49:41 +01:00
José Expósito
f5379a01d6 HID: uclogic: Use KUNIT_EXPECT_MEMEQ
Commit b8a926bea8 ("kunit: Introduce KUNIT_EXPECT_MEMEQ and
KUNIT_EXPECT_MEMNEQ macros") introduced a new macro to compare blocks of
memory and, if the test fails, print the result in a human friendly
format. For example, this is the output of a test failure:

 Expected res == params->expected, but
     res ==
      01  02  aa  00  00  00  03  bb  00 <00> 00  04  05
     params->expected ==
      01  02  aa  00  00  00  03  bb  00 <01> 00  04  05

Use this new macro to replace KUNIT_EXPECT_EQ + memcmp.

Signed-off-by: José Expósito <jose.exposito89@gmail.com>
Reviewed-by: Maíra Canal <mairacanal@riseup.net>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2023-01-18 09:47:04 +01:00
José Expósito
9266a88156 HID: uclogic: Add support for XP-PEN Deco Pro MW
The XP-PEN Deco Pro MW is a UGEE v2 device with a frame with 8 buttons,
a bitmap dial and a mouse. Its pen has 2 buttons, supports tilt and
pressure.

It can be connected using a USB cable or, to use it in wireless mode,
using a USB Bluetooth dongle. When it is connected in wireless mode the
device battery is used to power it.

All the pieces to support it are already in place. Add its ID and
quirks in order to support the device.

Link: https://github.com/DIGImend/digimend-kernel-drivers/issues/622
Tested-by: Andreas Grosse <andig.mail@t-online.de>
Signed-off-by: José Expósito <jose.exposito89@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2023-01-18 09:44:57 +01:00
José Expósito
7744ca571a HID: uclogic: Add support for XP-PEN Deco Pro SW
The XP-PEN Deco Pro SW is a UGEE v2 device with a frame with 8 buttons,
a bitmap dial and a mouse; however, the UCLOGIC_MOUSE_FRAME_QUIRK is
required because it reports an incorrect frame type. Its pen has 2
buttons, supports tilt and pressure.

It can be connected using a USB cable or, to use it in wireless mode,
using a USB Bluetooth dongle. When it is connected in wireless mode the
device battery is used to power it.

All the pieces to support it are already in place. Add its ID and
quirks in order to support the device.

Signed-off-by: José Expósito <jose.exposito89@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2023-01-18 09:44:57 +01:00
José Expósito
a251d6576d HID: uclogic: Handle wireless device reconnection
UGEEv2 tablets with battery can be connected using a USB cable or a USB
Bluetooth dongle.

When the Bluetooth dongle is used, the connection to that tablet can be
lost because the tablet is out of the range of the receiver or because
it was switched off using the switch placed in the back of the tablet's
frame.

After losing connection, the tablet is able to reconnect automatically
and its firmware sends a special packet indicating that the device was
reconnected. In response to this packet, the tablet needs to receive the
same array of magic data it expects on probe to enable its interfaces.

This patch implements a generic mechanism to hook raw events and
schedule a work to perform any custom action.

Tested-by: Mia Kanashi <chad@redpilled.dev>
Tested-by: Andreas Grosse <andig.mail@t-online.de>
Signed-off-by: José Expósito <jose.exposito89@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2023-01-18 09:44:57 +01:00
José Expósito
bd85c131b2 HID: uclogic: Refactor UGEEv2 probe magic data
A fututure patch will need to use the array of magic data that the
UGEEv2 devices expect on probe and the endpoint number. Move them to a
common place.

Refactor, no functional changes.

Tested-by: Mia Kanashi <chad@redpilled.dev>
Tested-by: Andreas Grosse <andig.mail@t-online.de>
Signed-off-by: José Expósito <jose.exposito89@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2023-01-18 09:44:57 +01:00
José Expósito
f60c377f52 HID: uclogic: Add battery quirk
Some UGEE v2 tablets have a wireless version with an internal battery
and their firmware is able to report their battery level.

However, there was not found a field on their descriptor indicating
whether the tablet has battery or not, making it mandatory to classify
such devices through the UCLOGIC_BATTERY_QUIRK quirk.

Tested-by: Mia Kanashi <chad@redpilled.dev>
Tested-by: Andreas Grosse <andig.mail@t-online.de>
Signed-off-by: José Expósito <jose.exposito89@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2023-01-18 09:44:57 +01:00
José Expósito
14b71e6ad8 HID: uclogic: Add frame type quirk
The report descriptor used to get information about UGEE v2 devices is
incorrect in the XP-PEN Deco Pro SW. It indicates that the device frame
is of type UCLOGIC_PARAMS_FRAME_BUTTONS but the device has a frame of
type UCLOGIC_PARAMS_FRAME_MOUSE.

Here is the original report descriptor:

  0x0e 0x03 0xc8 0xb3 0x34 0x65 0x08 0x00 0xff 0x1f 0xd8 0x13 0x00 0x00
                                     ^ This byte should be 2

Add a quirk to be able to fix the reported frame type.

Tested-by: Mia Kanashi <chad@redpilled.dev>
Tested-by: Andreas Grosse <andig.mail@t-online.de>
Signed-off-by: José Expósito <jose.exposito89@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2023-01-18 09:44:57 +01:00
José Expósito
febb2c0d7c HID: uclogic: Add support for XP-PEN Deco 01 V2
The XP-PEN Deco 01 V2 is a UGEE v2 device with a frame with 8 buttons.
Its pen has 2 buttons, supports tilt and pressure.

Add its ID in order to support the device.

Link: https://gitlab.freedesktop.org/libinput/libinput/-/issues/839
Tested-by: Mark Waddoups <mwaddoups@gmail.com>
Signed-off-by: José Expósito <jose.exposito89@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2023-01-18 09:43:32 +01:00
Thomas Weißschuh
f639e0b680 HID: i2c-hid: use uniform debugging APIs
Only two locations in i2c-hid are using the standard dev_dbg() APIs.
The rest are all using the custom i2c_hid_dbg(), which in turn uses
dev_dbg().

Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2023-01-18 09:40:53 +01:00
Thomas Weißschuh
34ba3657a5 HID: i2c-hid: switch to standard debugging APIs
Instead of implementing a custom form of dynamic debugging we can use
the standard debugging APIs. If the kernel is built with
CONFIG_DYNAMIC_DEBUG this will be more discoverable and featureful.

Also the previous module parameter "debug" is read-only so it can't
actually be enabled.

Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2023-01-18 09:40:53 +01:00
Thomas Zimmermann
21fe352fa0 drm/crtc-helper: Remove most include statements from drm_crtc_helper.h
Remove most include statements from crm_crtc_helper.h and forward-
declare the contained types in drm_crtc_helper.h. Only keep <linux/types.h>
for the definition of 'bool'.

Suggested-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230116131235.18917-23-tzimmermann@suse.de
2023-01-18 09:25:32 +01:00
Thomas Zimmermann
ad2a3bef13 drm/vboxvideo: Remove unnecessary include statements for drm_crtc_helper.h
Several source files include drm_crtc_helper.h without needing it or
only to get its transitive include statements; leading to unnecessary
compile-time dependencies.

Directly include required headers and drop drm_crtc_helper.h where
possible.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230116131235.18917-22-tzimmermann@suse.de
2023-01-18 09:25:32 +01:00
Thomas Zimmermann
a47171f083 drm/udl: Remove unnecessary include statements for drm_crtc_helper.h
Several source files include drm_crtc_helper.h without needing it or
only to get its transitive include statements; leading to unnecessary
compile-time dependencies.

Directly include required headers and drop drm_crtc_helper.h where
possible.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230116131235.18917-21-tzimmermann@suse.de
2023-01-18 09:25:32 +01:00
Thomas Zimmermann
a391a98989 drm/tidss: Remove unnecessary include statements for drm_crtc_helper.h
Several source files include drm_crtc_helper.h without needing it or
only to get its transitive include statements; leading to unnecessary
compile-time dependencies.

Directly include required headers and drop drm_crtc_helper.h where
possible.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230116131235.18917-20-tzimmermann@suse.de
2023-01-18 09:25:32 +01:00
Thomas Zimmermann
7fe3ead722 drm/sun4i: Remove unnecessary include statements for drm_crtc_helper.h
Several source files include drm_crtc_helper.h without needing it or
only to get its transitive include statements; leading to unnecessary
compile-time dependencies.

Directly include required headers and drop drm_crtc_helper.h where
possible.

v2:
	* keep includes sorted (Sam)

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230116131235.18917-19-tzimmermann@suse.de
2023-01-18 09:25:32 +01:00
Thomas Zimmermann
e825f56c4e drm/sprd: Remove unnecessary include statements for drm_crtc_helper.h
Several source files include drm_crtc_helper.h without needing it or
only to get its transitive include statements; leading to unnecessary
compile-time dependencies.

Drop drm_crtc_helper.h where possible.

v2:
	* update commit message (Sam)

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230116131235.18917-18-tzimmermann@suse.de
2023-01-18 09:25:32 +01:00