Commit graph

1,398,251 commits

Author SHA1 Message Date
Tatsuya S
c600a55922 HID: core: Add reserved item tag for main items
For main items, separate warning of reserved item tag from
warning of unknown item tag.
This comes from 6.2.2.4 Main Items of Device Class Definition
for HID 1.11 specification.

Signed-off-by: Tatsuya S <tatsuya.s2862@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
2025-02-07 16:03:31 +01:00
Rupinderjit Singh
02458fbfaa gpu: host1x: Fix a use of uninitialized mutex
commit c8347f915e ("gpu: host1x: Fix boot regression for Tegra")
caused a use of uninitialized mutex leading to below warning when
CONFIG_DEBUG_MUTEXES and CONFIG_DEBUG_LOCK_ALLOC are enabled.

[   41.662843] ------------[ cut here ]------------
[   41.663012] DEBUG_LOCKS_WARN_ON(lock->magic != lock)
[   41.663035] WARNING: CPU: 4 PID: 794 at kernel/locking/mutex.c:587 __mutex_lock+0x670/0x878
[   41.663458] Modules linked in: rtw88_8822c(+) bluetooth(+) rtw88_pci rtw88_core mac80211 aquantia libarc4 crc_itu_t cfg80211 tegra194_cpufreq dwmac_tegra(+) arm_dsu_pmu stmmac_platform stmmac pcs_xpcs rfkill at24 host1x(+) tegra_bpmp_thermal ramoops reed_solomon fuse loop nfnetlink xfs mmc_block rpmb_core ucsi_ccg ina3221 crct10dif_ce xhci_tegra ghash_ce lm90 sha2_ce sha256_arm64 sha1_ce sdhci_tegra pwm_fan sdhci_pltfm sdhci gpio_keys rtc_tegra cqhci mmc_core phy_tegra_xusb i2c_tegra tegra186_gpc_dma i2c_tegra_bpmp spi_tegra114 dm_mirror dm_region_hash dm_log dm_mod
[   41.665078] CPU: 4 UID: 0 PID: 794 Comm: (udev-worker) Not tainted 6.11.0-29.31_1538613708.el10.aarch64+debug #1
[   41.665838] Hardware name: NVIDIA NVIDIA Jetson AGX Orin Developer Kit/Jetson, BIOS 36.3.0-gcid-35594366 02/26/2024
[   41.672555] pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[   41.679636] pc : __mutex_lock+0x670/0x878
[   41.683834] lr : __mutex_lock+0x670/0x878
[   41.688035] sp : ffff800084b77090
[   41.691446] x29: ffff800084b77160 x28: ffffdd4bebf7b000 x27: ffffdd4be96b1000
[   41.698799] x26: 1fffe0002308361c x25: 1ffff0001096ee18 x24: 0000000000000000
[   41.706149] x23: 0000000000000000 x22: 0000000000000002 x21: ffffdd4be6e3c7a0
[   41.713500] x20: ffff800084b770f0 x19: ffff00011841b1e8 x18: 0000000000000000
[   41.720675] x17: 0000000000000000 x16: 0000000000000000 x15: 0720072007200720
[   41.728023] x14: 0000000000000000 x13: 0000000000000001 x12: ffff6001a96eaab3
[   41.735375] x11: 1fffe001a96eaab2 x10: ffff6001a96eaab2 x9 : ffffdd4be4838bbc
[   41.742723] x8 : 00009ffe5691554e x7 : ffff000d4b755593 x6 : 0000000000000001
[   41.749985] x5 : ffff000d4b755590 x4 : 1fffe0001d88f001 x3 : dfff800000000000
[   41.756988] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0000ec478000
[   41.764251] Call trace:
[   41.766695]  __mutex_lock+0x670/0x878
[   41.770373]  mutex_lock_nested+0x2c/0x40
[   41.774134]  host1x_intr_start+0x54/0xf8 [host1x]
[   41.778863]  host1x_runtime_resume+0x150/0x228 [host1x]
[   41.783935]  pm_generic_runtime_resume+0x84/0xc8
[   41.788485]  __rpm_callback+0xa0/0x478
[   41.792422]  rpm_callback+0x15c/0x1a8
[   41.795922]  rpm_resume+0x698/0xc08
[   41.799597]  __pm_runtime_resume+0xa8/0x140
[   41.803621]  host1x_probe+0x810/0xbc0 [host1x]
[   41.807909]  platform_probe+0xcc/0x1a8
[   41.811845]  really_probe+0x188/0x800
[   41.815347]  __driver_probe_device+0x164/0x360
[   41.819810]  driver_probe_device+0x64/0x1a8
[   41.823834]  __driver_attach+0x180/0x490
[   41.827773]  bus_for_each_dev+0x104/0x1a0
[   41.831797]  driver_attach+0x44/0x68
[   41.835296]  bus_add_driver+0x23c/0x4e8
[   41.839235]  driver_register+0x15c/0x3a8
[   41.843170]  __platform_register_drivers+0xa4/0x208
[   41.848159]  tegra_host1x_init+0x4c/0xff8 [host1x]
[   41.853147]  do_one_initcall+0xd4/0x380
[   41.856997]  do_init_module+0x1dc/0x698
[   41.860758]  load_module+0xc70/0x1300
[   41.864435]  __do_sys_init_module+0x1a8/0x1d0
[   41.868721]  __arm64_sys_init_module+0x74/0xb0
[   41.873183]  invoke_syscall.constprop.0+0xdc/0x1e8
[   41.877997]  do_el0_svc+0x154/0x1d0
[   41.881671]  el0_svc+0x54/0x140
[   41.884820]  el0t_64_sync_handler+0x120/0x130
[   41.889285]  el0t_64_sync+0x1a4/0x1a8
[   41.892960] irq event stamp: 69737
[   41.896370] hardirqs last  enabled at (69737): [<ffffdd4be6d7768c>] _raw_spin_unlock_irqrestore+0x44/0xe8
[   41.905739] hardirqs last disabled at (69736): [<ffffdd4be59dcd40>] clk_enable_lock+0x98/0x198
[   41.914314] softirqs last  enabled at (68082): [<ffffdd4be466b1d0>] handle_softirqs+0x4c8/0x890
[   41.922977] softirqs last disabled at (67945): [<ffffdd4be44f02a4>] __do_softirq+0x1c/0x28
[   41.931289] ---[ end trace 0000000000000000 ]---

Inside the probe function when pm_runtime_enable() is called,
the PM core invokes a resume callback if the device Host1x is
in a suspended state. As it can be seen in the logs above,
this leads to host1x_intr_start() function call which is
trying to acquire a mutex lock. But, the function
host_intr_init() only gets called after the pm_runtime_enable()
where mutex is initialised leading to the use of mutex
prior to its initialisation.

Fix this by moving the mutex initialisation prior to the runtime
PM enablement function pm_runtime_enable() in probe.

Fixes: c8347f915e ("gpu: host1x: Fix boot regression for Tegra")
Signed-off-by: Rupinderjit Singh <rusingh@redhat.com>
Reviewed-by: Jon Hunter <jonathanh@nvidia.com>
Tested-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: https://patchwork.ozlabs.org/project/linux-tegra/patch/20250206155803.201942-1-rusingh@redhat.com/
2025-02-07 15:57:50 +01:00
Rob Herring (Arm)
499a4b16a4 dt-bindings: mtd: arasan,nand-controller: Ensure all properties are defined
Device specific schemas should not allow undefined properties which is
what 'unevaluatedProperties: true' allows. Fix this constraint.

Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Acked-by: Michal Simek <michal.simek@amd.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2025-02-07 15:46:49 +01:00
Adrián Larumbe
0590c94c35 drm/panthor: Fix race condition when gathering fdinfo group samples
Commit e16635d88f ("drm/panthor: add DRM fdinfo support") failed to
protect access to groups with an xarray lock, which could lead to
use-after-free errors.

Fixes: e16635d88f ("drm/panthor: add DRM fdinfo support")
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Steven Price <steven.price@arm.com>
Signed-off-by: Adrián Larumbe <adrian.larumbe@collabora.com>
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250130172851.941597-6-adrian.larumbe@collabora.com
Link: https://patchwork.freedesktop.org/patch/msgid/20250107173310.88329-1-florent.tomasin@arm.com
2025-02-07 15:27:01 +01:00
Adrián Larumbe
f780ef56f7 Documentation/gpu: Add fdinfo meanings of panthor-*-memory tags
A previous commit enabled display of driver-internal kernel BO sizes
through the device file's fdinfo interface.

Expand the description of the relevant driver-specific key:value pairs
with the definitions of the new panthor-*-memory ones.

Reviewed-by: Mihail Atanassov <mihail.atanassov@arm.com>
Reviewed-by: Liviu Dudau <liviu.dudau@arm.com>
Reviewed-by: Steven Price <steven.price@arm.com>
Signed-off-by: Adrián Larumbe <adrian.larumbe@collabora.com>
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250130172851.941597-5-adrian.larumbe@collabora.com
2025-02-07 15:23:39 +01:00
Adrián Larumbe
434e5ca5b5 drm/panthor: Expose size of driver internal BO's over fdinfo
This will display the sizes of kenrel BO's bound to an open file, which are
otherwise not exposed to UM through a handle.

The sizes recorded are as follows:
 - Per group: suspend buffer, protm-suspend buffer, syncobjcs
 - Per queue: ringbuffer, profiling slots, firmware interface
 - For all heaps in all heap pools across all VM's bound to an open file,
 record size of all heap chuks, and for each pool the gpu_context BO too.

This does not record the size of FW regions, as these aren't bound to a
specific open file and remain active through the whole life of the driver.

Reviewed-by: Liviu Dudau <liviu.dudau@arm.com>
Reviewed-by: Mihail Atanassov <mihail.atanassov@arm.com>
Reviewed-by: Steven Price <steven.price@arm.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Signed-off-by: Adrián Larumbe <adrian.larumbe@collabora.com>
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250130172851.941597-4-adrian.larumbe@collabora.com
2025-02-07 15:23:39 +01:00
Adrián Larumbe
af6c2b7c46 drm/file: Add fdinfo helper for printing regions with prefix
This is motivated by the desire of some drivers (eg. Panthor) to print the
size of internal memory regions with a prefix that reflects the driver
name, as suggested in the previous documentation commit.

That means adding a new argument to print_size and making it available for
DRM users.

Cc: Tvrtko Ursulin <tursulin@ursulin.net>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com>
Signed-off-by: Adrián Larumbe <adrian.larumbe@collabora.com>
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250130172851.941597-3-adrian.larumbe@collabora.com
2025-02-07 15:23:36 +01:00
Jens Axboe
96b531f9bb Merge tag 'md-6.14-20250206' of https://git.kernel.org/pub/scm/linux/kernel/git/mdraid/linux into block-6.14
Pull MD fix from Song:

"This patch, by Bart Van Assche, fixes an error handling path for
 md-linear."

* tag 'md-6.14-20250206' of https://git.kernel.org/pub/scm/linux/kernel/git/mdraid/linux:
  md: Fix linear_set_limits()
2025-02-07 07:23:03 -07:00
Adrián Larumbe
3ddf003c7e Documentation/gpu: Clarify format of driver-specific fidnfo keys
This change reflects de facto usage by amdgpu, as exemplified by commit
d6530c33a9 ("drm/amdgpu: expose more memory stats in fdinfo").

Cc: Tvrtko Ursulin <tursulin@ursulin.net>
Acked-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com>
Signed-off-by: Adrián Larumbe <adrian.larumbe@collabora.com>
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250130172851.941597-2-adrian.larumbe@collabora.com
2025-02-07 15:22:46 +01:00
David S. Miller
233a2b1480 Merge branch 'of_get_available_child_by_name'
Biju Das says:

====================
Add of_get_available_child_by_name()

There are lot of net drivers using of_get_child_by_name() followed by
of_device_is_available() to find the available child node by name for a
given parent. Provide a helper for these users to simplify the code.

v1->v2:
 * Make it as a series as per [1] to cover the dependency.
 * Added Rb tag from Rob for patch#1 and this patch can be merged through
   net as it is the main user.
 * Updated all the patches with patch suffix net-next
 * Dropped _free() usage.

[1]
https://lore.kernel.org/all/CAL_JsqLo4uSGYMcLXN=0iSUMHdW8RaGCY+o8ThQHq3_eUTV9wQ@mail.gmail.com/
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2025-02-07 13:43:56 +00:00
Biju Das
0584a917a2 net: ibm: emac: Use of_get_available_child_by_name()
Use the helper of_get_available_child_by_name() to simplify
emac_dt_mdio_probe().

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2025-02-07 13:43:55 +00:00
Biju Das
76c82eb043 net: ethernet: actions: Use of_get_available_child_by_name()
Use the helper of_get_available_child_by_name() to simplify
owl_emac_mdio_init().

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2025-02-07 13:43:55 +00:00
Biju Das
1364004b5b net: ethernet: mtk_eth_soc: Use of_get_available_child_by_name()
Use the helper of_get_available_child_by_name() to simplify
mtk_mdio_init().

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2025-02-07 13:43:55 +00:00
Biju Das
876e52b2d3 net: ethernet: mtk-star-emac: Use of_get_available_child_by_name()
Use the helper of_get_available_child_by_name() to simplify
mtk_star_mdio_init().

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2025-02-07 13:43:55 +00:00
Biju Das
a76568865c net: dsa: sja1105: Use of_get_available_child_by_name()
Use the helper of_get_available_child_by_name() to simplify
sja1105_mdiobus_register().

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2025-02-07 13:43:55 +00:00
Biju Das
46df19a8df net: dsa: rzn1_a5psw: Use of_get_available_child_by_name()
Simplify a5psw_probe() by using of_get_available_child_by_name().

While at it, move of_node_put(mdio) inside the if block to avoid code
duplication.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2025-02-07 13:43:55 +00:00
Biju Das
8d3bbe4355 of: base: Add of_get_available_child_by_name()
There are lot of drivers using of_get_child_by_name() followed by
of_device_is_available() to find the available child node by name for a
given parent. Provide a helper for these users to simplify the code.

Suggested-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2025-02-07 13:43:55 +00:00
Peter Ujfalusi
852c0b7204
ASoC: Intel: soc-acpi-intel-ptl-match: add rt713_vb_l2_rt1320_l13
s/lnl/ptl

Fixes: a7ebb02551 ("ASoC: Intel: soc-acpi-intel-ptl-match: add rt713_vb_l2_rt1320_l13 support")
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://patch.msgid.link/20250207123637.215320-3-yung-chuan.liao@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2025-02-07 13:34:13 +00:00
Peter Ujfalusi
91f505dc3a
ASoC: Intel: soc-acpi-intel-ptl-match: add rt712_vb + rt1320 support
s/lnl/ptl

Fixes: bd40d91272 ("ASoC: Intel: soc-acpi-intel-ptl-match: add rt712_vb + rt1320 support")
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://patch.msgid.link/20250207123637.215320-2-yung-chuan.liao@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2025-02-07 13:34:12 +00:00
Vijendar Mukunda
4bb5b6f13f
ASoC: amd: amd_sdw: Add quirks for Dell SKU's
This patch adds a quirk to include the codec amplifier function for Dell
SKU's listed in quirk table.

Note: In these SKU's, the RT722 codec amplifier is excluded, and an
external amplifier is used instead.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://patch.msgid.link/20250207062819.1527184-26-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2025-02-07 13:34:00 +00:00
Vijendar Mukunda
31e3100d5e
ASoC: amd: acp: amd-acp70-acpi-match: Add RT1320 & RT722 combination soundwire machine
This patch adds below machine configuration for the ACP7.0 & ACP7.1
platforms.

Link 0: RT722 codec with three endpoints: Headset, Speaker, and DMIC.
Link 1: RT1320 amplifier.

Note:
The Speaker endpoint on the RT722 codec is not used.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://patch.msgid.link/20250207062819.1527184-25-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2025-02-07 13:33:59 +00:00
Vijendar Mukunda
d0252b0b94
ASoC: amd: acp: amd-acp70-acpi-match: Add rt722 support
Patch adds driver data and match table for rt722 multi-function codec on
acp7.0 and acp7.1 platforms at sdw link0 for legacy(NO DSP) stack.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://patch.msgid.link/20250207062819.1527184-24-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2025-02-07 13:33:58 +00:00
Vijendar Mukunda
187150671d
ASoC: amd: acp: add RT711, RT714 & RT1316 support for ACP7.0 platform
Add support for corresponding codecs on ACP7.0 platform hardware
configuration.

SDW0: RT711 Jack
SDW0: RT1316 Left Speaker
SDW0: RT1316 Right Speaker
SDW1: RT714 DMIC

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://patch.msgid.link/20250207062819.1527184-23-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2025-02-07 13:33:58 +00:00
Vijendar Mukunda
638ad2bdb2
ASoC: amd: acp: add machine driver changes for ACP7.0 and ACP7.1 platforms
Add SoundWire generic machine driver changes for legacy stack(No DSP) for
ACP7.0 and ACP7.1 platforms.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://patch.msgid.link/20250207062819.1527184-22-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2025-02-07 13:33:57 +00:00
Vijendar Mukunda
552f66c401
ASoC: amd: update Pink Sardine platform Kconfig description
Update Pink Sardine platform Kconfig option description.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://patch.msgid.link/20250207062819.1527184-21-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2025-02-07 13:33:56 +00:00
Vijendar Mukunda
f1e91acacf
ASoC: amd: ps: update file description and copyright year
Update files description for acp pci driver, SoundWire DMA driver, PDM
driver and acp header file as new support is added for ACP7.0 & ACP7.1
platforms.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://patch.msgid.link/20250207062819.1527184-20-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2025-02-07 13:33:55 +00:00
Vijendar Mukunda
0eb8f83c05
ASoC: amd: ps: update module description
Update module description for Pink Sardine platform acp pci driver,
SoundWire dma driver and PDM driver modules.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://patch.msgid.link/20250207062819.1527184-19-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2025-02-07 13:33:54 +00:00
Vijendar Mukunda
3898b18907
ASoC: amd: ps: add soundwire wake interrupt handling
Add SoundWire wake interrupt handling for ACP7.0 & ACP7.1 platforms.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://patch.msgid.link/20250207062819.1527184-18-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2025-02-07 13:33:53 +00:00
Vijendar Mukunda
0b6914a012
ASoC: amd: ps: add soundwire dma interrupts handling for ACP7.0 platform
Add Soundwie dma interrupts handling for ACP7.0 & ACP7.1 platforms.
Add acp pci revision id conditional checks for handling platform specific
implementation.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://patch.msgid.link/20250207062819.1527184-17-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2025-02-07 13:33:52 +00:00
Vijendar Mukunda
1c35755f46
ASoC: amd: ps: implement function to restore dma config for ACP7.0 platform
Implement function to restore the dma configuration during system level
resume for ACP7.0 & ACP7.1 platforms. Add a conditional check to invoke
restore dma configuration function based on acp pci revision id.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://patch.msgid.link/20250207062819.1527184-16-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2025-02-07 13:33:51 +00:00
Vijendar Mukunda
c878d5c1a5
ASoC: amd: ps: add ACP7.0 & ACP7.1 specific soundwire dma driver changes
Add SoundWire dma driver changes specific to ACP7.0 & ACP7.1 platforms.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://patch.msgid.link/20250207062819.1527184-15-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2025-02-07 13:33:50 +00:00
Vijendar Mukunda
fde277dbcf
ASoC: amd: ps: add pm ops related hw_ops for ACP7.0 & ACP7.1 platforms
Add ACP7.0 & ACP7.1 platform specific PM ops related hw_ops.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://patch.msgid.link/20250207062819.1527184-14-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2025-02-07 13:33:49 +00:00
Vijendar Mukunda
7c0ea26c57
ASoC: amd: ps: add pci driver hw_ops for ACP7.0 & ACP7.1 variants
Add below ACP pci driver hw_ops for ACP7.0 & ACP7.1 variants.
- acp_init()
- acp_deinit()
- acp_get_config()

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://patch.msgid.link/20250207062819.1527184-13-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2025-02-07 13:33:48 +00:00
Vijendar Mukunda
605aab3b3c
ASoC: amd: ps: rename acp_restore_sdw_dma_config() function
Rename acp_restore_sdw_dma_config() as acp63_restore_sdw_dma_config()
which is specific to ACP6.3 platform.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://patch.msgid.link/20250207062819.1527184-12-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2025-02-07 13:33:47 +00:00
Vijendar Mukunda
43d6140ced
ASoC: amd: ps: refactor soundwire dma interrupts enable/disable sequence
Refactor SoundWire dma interrupts enable/disable sequence by passing
interrupt mask values as an arguments. This will allow to use same function
for enabling/disabling SoundWire dma interrupts for different platforms.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://patch.msgid.link/20250207062819.1527184-11-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2025-02-07 13:33:46 +00:00
Vijendar Mukunda
0fa0843db1
ASoC: amd: ps: refactor soundwire dma driver code
Refactor existing SoundWire dma driver code by adding acp_rev check for
ACP6.3 platform.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://patch.msgid.link/20250207062819.1527184-10-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2025-02-07 13:33:45 +00:00
Vijendar Mukunda
fcb7546027
ASoC: amd: ps: store acp revision id in SoundWire dma driver private data
Store acp pci revision id in SoundWire dma driver private data structure.
It will be used to distinguish platform specific code.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://patch.msgid.link/20250207062819.1527184-9-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2025-02-07 13:33:44 +00:00
Vijendar Mukunda
4516be370c
ASoC: amd: ps: refactor soundwire dma interrupt handling
Move the Soundwire DMA interrupt handling to separate function.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://patch.msgid.link/20250207062819.1527184-8-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2025-02-07 13:33:44 +00:00
Vijendar Mukunda
0a27b2d7a2
ASoC: amd: ps: add soundwire dma irq thread callback
Add acp pci driver Soundwire DMA irq thread callaback
for ACP6.3 platform.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://patch.msgid.link/20250207062819.1527184-7-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2025-02-07 13:33:43 +00:00
Vijendar Mukunda
6547577e94
ASoC: amd: ps: add callback to read acp pin configuration
Add pci driver callback to read acp pin configuration for
ACP6.3 platform.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://patch.msgid.link/20250207062819.1527184-6-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2025-02-07 13:33:42 +00:00
Vijendar Mukunda
4916283880
ASoC: amd: ps: add callback functions for acp pci driver pm ops
Add acp pci driver pm ops related callback functions for ACP6.3
platform.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://patch.msgid.link/20250207062819.1527184-5-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2025-02-07 13:33:41 +00:00
Vijendar Mukunda
db746fff89
ASoC: amd: ps: add acp pci driver hw_ops for acp6.3 platform
Add ACP6.3 platform specific PCI driver hw_ops for acp init/de-init
sequence.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://patch.msgid.link/20250207062819.1527184-4-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2025-02-07 13:33:40 +00:00
Vijendar Mukunda
4b36a47e2d
ASoC: amd: ps: use macro for ACP6.3 pci revision id
Use macro for ACP6.3 PCI revision id instead of hard coded value.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://patch.msgid.link/20250207062819.1527184-3-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2025-02-07 13:33:39 +00:00
Vijendar Mukunda
e2ceac2f32
ASoC: amd: ps: rename structure names, variable and other macros
Rename macros and structure names, variable with ACP63 tag which are
specific to ACP6.3 platform.
Rename 'stream_index' and 'sdw_dma_data' variable names to avoid check
patch warnings.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://patch.msgid.link/20250207062819.1527184-2-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2025-02-07 13:33:38 +00:00
Vicki Pfau
41ab65301d HID: hid-steam: Mutex cleanup in steam_set_lizard_mode()
Both branches of this if/else start with mutex_lock and end with mutex_unlock.
This hoists the mutex lock/unlock outside of the if statement for simplicity.

Signed-off-by: Vicki Pfau <vi@endrift.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
2025-02-07 14:28:12 +01:00
Vicki Pfau
b051ffa2ae HID: hid-steam: Don't use cancel_delayed_work_sync in IRQ context
Lockdep reported that, as steam_do_deck_input_event is called from
steam_raw_event inside of an IRQ context, it can lead to issues if that IRQ
occurs while the work to be cancelled is running. By using cancel_delayed_work,
this issue can be avoided. The exact ordering of the work and the event
processing is not super important, so this is safe.

Fixes: cd438e57dd ("HID: hid-steam: Add gamepad-only mode switched to by holding options")
Signed-off-by: Vicki Pfau <vi@endrift.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
2025-02-07 14:27:48 +01:00
Vicki Pfau
79504249d7 HID: hid-steam: Move hidraw input (un)registering to work
Due to an interplay between locking in the input and hid transport subsystems,
attempting to register or deregister the relevant input devices during the
hidraw open/close events can lead to a lock ordering issue. Though this
shouldn't cause a deadlock, this commit moves the input device manipulation to
deferred work to sidestep the issue.

Fixes: 385a488677 ("HID: steam: remove input device when a hid client is running.")
Signed-off-by: Vicki Pfau <vi@endrift.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
2025-02-07 14:27:48 +01:00
Tulio Fernandes
0b43d98ff2 HID: hid-thrustmaster: fix stack-out-of-bounds read in usb_check_int_endpoints()
Syzbot[1] has detected a stack-out-of-bounds read of the ep_addr array from
hid-thrustmaster driver. This array is passed to usb_check_int_endpoints
function from usb.c core driver, which executes a for loop that iterates
over the elements of the passed array. Not finding a null element at the end of
the array, it tries to read the next, non-existent element, crashing the kernel.

To fix this, a 0 element was added at the end of the array to break the for
loop.

[1] https://syzkaller.appspot.com/bug?extid=9c9179ac46169c56c1ad

Reported-by: syzbot+9c9179ac46169c56c1ad@syzkaller.appspotmail.com
Fixes: 50420d7c79 ("HID: hid-thrustmaster: Fix warning in thrustmaster_probe by adding endpoint check")
Signed-off-by: Túlio Fernandes <tuliomf09@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
2025-02-07 14:19:47 +01:00
Imre Deak
9e35a4edb8 drm/i915/dp_mst: Fix disabling the minimum HBlank time
Disable the minimum HBlank time only on LNL+, where this functionality
and corresponding register exists.

Bspec: 74379
Fixes: a5ebe00c2a ("drm/i915/dp: Guarantee a minimum HBlank time")
Cc: Arun R Murthy <arun.r.murthy@intel.com>
Cc: Suraj Kandpal <suraj.kandpal@intel.com>
Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250206164624.3185280-1-imre.deak@intel.com
2025-02-07 15:09:59 +02:00
Alex Henrie
819083cb6e HID: apple: fix up the F6 key on the Omoton KB066 keyboard
The Omoton KB066 is an Apple A1255 keyboard clone (HID product code
05ac:022c). On both keyboards, the F6 key becomes Num Lock when the Fn
key is held. But unlike its Apple exemplar, when the Omoton's F6 key is
pressed without Fn, it sends the usage code 0xC0301 from the reserved
section of the consumer page instead of the standard F6 usage code
0x7003F from the keyboard page. The nonstandard code is translated to
KEY_UNKNOWN and becomes useless on Linux. The Omoton KB066 is a pretty
popular keyboard, judging from its 29,058 reviews on Amazon at time of
writing, so let's account for its quirk to make it more usable.

By the way, it would be nice if we could automatically set fnmode to 0
for Omoton keyboards because they handle the Fn key internally and the
kernel's Fn key handling creates undesirable side effects such as making
F1 and F2 always Brightness Up and Brightness Down in fnmode=1 (the
default) or always F1 and F2 in fnmode=2. Unfortunately I don't think
there's a way to identify Bluetooth keyboards more specifically than the
HID product code which is obviously inaccurate. Users of Omoton
keyboards will just have to set fnmode to 0 manually to get full Fn key
functionality.

Signed-off-by: Alex Henrie <alexhenrie24@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
2025-02-07 14:06:45 +01:00