kernel/linux.git/drivers/platform, branch v6.3.6

platform/x86/amd/pmf: Fix CnQF and auto-mode after resume

2023-06-05T07:29:30+00:00

[ Upstream commit b54147fa374dbeadcb01b1762db1a793e06e37de ] After suspend/resume cycle there is an error message and auto-mode or CnQF stops working. [ 5741.447511] amd-pmf AMDI0100:00: SMU cmd failed. err: 0xff [ 5741.447523] amd-pmf AMDI0100:00: AMD_PMF_REGISTER_RESPONSE:ff [ 5741.447527] amd-pmf AMDI0100:00: AMD_PMF_REGISTER_ARGUMENT:7 [ 5741.447531] amd-pmf AMDI0100:00: AMD_PMF_REGISTER_MESSAGE:16 [ 5741.447540] amd-pmf AMDI0100:00: [AUTO_MODE] avg power: 0 mW mode: QUIET This is because the DRAM address used for accessing metrics table needs to be refreshed after a suspend resume cycle. Add a resume callback to reset this again. Fixes: 1a409b35c995 ("platform/x86/amd/pmf: Get performance metrics from PMFW") Signed-off-by: Mario Limonciello Link: https://lore.kernel.org/r/20230513011408.958-1-mario.limonciello@amd.com Reviewed-by: Hans de Goede Signed-off-by: Hans de Goede Signed-off-by: Sasha Levin

platform/mellanox: mlxbf-pmc: fix sscanf() error checking

2023-05-30T13:17:27+00:00

commit 95e4b25192e9238fd2dbe85d96dd2f8fd1ce9d14 upstream. The sscanf() function never returns negatives. It returns the number of items successfully read. Fixes: 1a218d312e65 ("platform/mellanox: mlxbf-pmc: Add Mellanox BlueField PMC driver") Signed-off-by: Dan Carpenter Reviewed-by: Ilpo Järvinen Link: https://lore.kernel.org/r/4ccdfd28-099b-40bf-8d77-ad4ea2e76b93@kili.mountain Reviewed-by: Hans de Goede Signed-off-by: Hans de Goede Signed-off-by: Greg Kroah-Hartman

platform/x86: ISST: Remove 8 socket limit

2023-05-30T13:17:26+00:00

commit bbb320bfe2c3e9740fe89cfa0a7089b4e8bfc4ff upstream. Stop restricting the PCI search to a range of PCI domains fed to pci_get_domain_bus_and_slot(). Instead, use for_each_pci_dev() and look at all PCI domains in one pass. On systems with more than 8 sockets, this avoids error messages like "Information: Invalid level, Can't get TDP control information at specified levels on cpu 480" from the intel speed select utility. Fixes: aa2ddd242572 ("platform/x86: ISST: Use numa node id for cpu pci dev mapping") Signed-off-by: Steve Wahl Reviewed-by: Ilpo Järvinen Link: https://lore.kernel.org/r/20230519160420.2588475-1-steve.wahl@hpe.com Signed-off-by: Hans de Goede Signed-off-by: Greg Kroah-Hartman

platform/x86/intel/ifs: Annotate work queue on stack so object debug does not complain

2023-05-30T13:17:20+00:00

commit 3279decb2c3c8d58cb0b70ed5235c480735a36ee upstream. Object Debug results in the following warning while attempting to load ifs firmware: [ 220.007422] ODEBUG: object 000000003bf952db is on stack 00000000e843994b, but NOT annotated. [ 220.007459] ------------[ cut here ]------------ [ 220.007461] WARNING: CPU: 0 PID: 11774 at lib/debugobjects.c:548 __debug_object_init.cold+0x22e/0x2d5 [ 220.137476] RIP: 0010:__debug_object_init.cold+0x22e/0x2d5 [ 220.254774] Call Trace: [ 220.257641] [ 220.265606] scan_chunks_sanity_check+0x368/0x5f0 [intel_ifs] [ 220.288292] ifs_load_firmware+0x2a3/0x400 [intel_ifs] [ 220.332793] current_batch_store+0xea/0x160 [intel_ifs] [ 220.357947] kernfs_fop_write_iter+0x355/0x530 [ 220.363048] new_sync_write+0x28e/0x4a0 [ 220.381226] vfs_write+0x62a/0x920 [ 220.385160] ksys_write+0xf9/0x1d0 [ 220.399421] do_syscall_64+0x59/0x90 [ 220.440635] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 220.566845] ---[ end trace 3a01b299db142b41 ]--- Correct this by calling INIT_WORK_ONSTACK instead of INIT_WORK. Fixes: 684ec215706d ("platform/x86/intel/ifs: Authenticate and copy to secured memory") Signed-off-by: David Arcari Cc: Jithu Joseph Cc: Ashok Raj Cc: Tony Luck Cc: Hans de Goede Cc: Mark Gross Cc: Greg Kroah-Hartman Cc: Thomas Gleixner Cc: Dan Williams Cc: linux-kernel@vger.kernel.org Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20230523105400.674152-1-darcari@redhat.com Reviewed-by: Hans de Goede Signed-off-by: Hans de Goede Signed-off-by: Greg Kroah-Hartman

platform/x86/amd: pmc: Fix memory leak in amd_pmc_stb_debugfs_open_v2()

2023-05-24T16:30:04+00:00

[ Upstream commit f6e7ac4c35a28aef0be93b32c533ae678ad0b9e7 ] Function amd_pmc_stb_debugfs_open_v2() may be called when the STB debug mechanism enabled. When amd_pmc_send_cmd() fails, the 'buf' needs to be released. Signed-off-by: Feng Jiang Link: https://lore.kernel.org/r/20230412093734.1126410-1-jiangfeng@kylinos.cn Reviewed-by: Hans de Goede Signed-off-by: Hans de Goede Signed-off-by: Sasha Levin

platform/x86/intel: vsec: Explicitly enable capabilities

2023-05-24T16:30:02+00:00

[ Upstream commit 3f95ecf2a3e4db09e58d307932037e8f1210d6e7 ] Discovered Intel VSEC/DVSEC capabilities are enabled by default and only get disabled by quirk. Instead, remove such quirks and only enable support for capabilities that have been explicitly added to a new capabilities field. While here, also reorder the device info structures alphabetically. Signed-off-by: David E. Box Reviewed-by: Andy Shevchenko Link: https://lore.kernel.org/r/20230316224628.2855884-1-david.e.box@linux.intel.com Reviewed-by: Hans de Goede Signed-off-by: Hans de Goede Signed-off-by: Sasha Levin

platform/x86: x86-android-tablets: Add Acer Iconia One 7 B1-750 data

2023-05-24T16:30:01+00:00

[ Upstream commit 2f0cf1e85ddb5ae17284050dc1adafb89e4f1d8f ] The Acer Iconia One 7 B1-750 is a x86 ACPI tablet which ships with Android x86 as factory OS. Its DSDT contains a bunch of I2C devices which are not actually there, causing various resource conflicts. Enumeration of these is skipped through the acpi_quirk_skip_i2c_client_enumeration(). Add support for manually instantiating the I2C + other devices which are actually present on this tablet by adding the necessary device info to the x86-android-tablets module. Signed-off-by: Hans de Goede Reviewed-by: Andy Shevchenko Link: https://lore.kernel.org/r/20230301092331.7038-2-hdegoede@redhat.com Signed-off-by: Sasha Levin

platform/x86: thinkpad_acpi: Add profile force ability

2023-05-17T12:01:54+00:00

commit 1684878952929e20a864af5df7b498941c750f45 upstream. There has been a lot of confusion around which platform profiles are supported on various platforms and it would be useful to have a debug method to be able to override the profile mode that is selected. I don't expect this to be used in anything other than debugging in conjunction with Lenovo engineers - but it does give a way to get a system working whilst we wait for either FW fixes, or a driver fix to land upstream, if something is wonky in the mode detection logic Signed-off-by: Mark Pearson Link: https://lore.kernel.org/r/20230505132523.214338-2-mpearson-lenovo@squebb.ca Cc: stable@vger.kernel.org Reviewed-by: Hans de Goede Signed-off-by: Hans de Goede Signed-off-by: Greg Kroah-Hartman

platform/x86: touchscreen_dmi: Add info for the Dexp Ursus KX210i

2023-05-17T12:01:54+00:00

commit 4b65f95c87c35699bc6ad540d6b9dd7f950d0924 upstream. Add touchscreen info for the Dexp Ursus KX210i Signed-off-by: Andrey Avdeev Link: https://lore.kernel.org/r/ZE4gRgzRQCjXFYD0@avdeevavpc Cc: stable@vger.kernel.org Reviewed-by: Hans de Goede Signed-off-by: Hans de Goede Signed-off-by: Greg Kroah-Hartman

platform/x86: hp-wmi: add micmute to hp_wmi_keymap struct

2023-05-17T12:01:54+00:00

commit decab2825c3ef9b154c6f76bce40872ffb41c36f upstream. Fixes micmute key of HP Envy X360 ey0xxx. Signed-off-by: Fae Link: https://lore.kernel.org/r/20230425063644.11828-1-faenkhauser@gmail.com Cc: stable@vger.kernel.org Reviewed-by: Hans de Goede Signed-off-by: Hans de Goede Signed-off-by: Greg Kroah-Hartman