user/sven/linux.git/drivers/platform, branch v6.19.10

platform/x86: thinkpad_acpi: Fix errors reading battery thresholds

2026-03-12T11:09:41Z

[ Upstream commit 53e977b1d50c46f2c4ec3865cd13a822f58ad3cd ] Check whether the battery supports the relevant charge threshold before reading the value to silence these errors: thinkpad_acpi: acpi_evalf(BCTG, dd, ...) failed: AE_NOT_FOUND ACPI: \_SB_.PCI0.LPC_.EC__.HKEY: BCTG: evaluate failed thinkpad_acpi: acpi_evalf(BCSG, dd, ...) failed: AE_NOT_FOUND ACPI: \_SB_.PCI0.LPC_.EC__.HKEY: BCSG: evaluate failed when reading the charge thresholds via sysfs on platforms that do not support them such as the ThinkPad T400. Fixes: 2801b9683f74 ("thinkpad_acpi: Add support for battery thresholds") Closes: https://bugzilla.kernel.org/show_bug.cgi?id=202619 Signed-off-by: Jonathan Teh Reviewed-by: Mark Pearson Link: https://patch.msgid.link/MI0P293MB01967B206E1CA6F337EBFB12926CA@MI0P293MB0196.ITAP293.PROD.OUTLOOK.COM Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen Signed-off-by: Sasha Levin

platform/x86: hp-bioscfg: Support allocations of larger data

2026-03-12T11:09:39Z

commit 916727cfdb72cd01fef3fa6746e648f8cb70e713 upstream. Some systems have much larger amounts of enumeration attributes than have been previously encountered. This can lead to page allocation failures when using kcalloc(). Switch over to using kvcalloc() to allow larger allocations. Fixes: 6b2770bfd6f92 ("platform/x86: hp-bioscfg: enum-attributes") Cc: stable@vger.kernel.org Reported-by: Paul Kerry Tested-by: Paul Kerry Closes: https://bugs.debian.org/1127612 Signed-off-by: Mario Limonciello Link: https://patch.msgid.link/20260225210646.59381-1-mario.limonciello@amd.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen [ kcalloc() => kvcalloc() ] Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman

platform/x86: dell-wmi: Add audio/mic mute key codes

2026-03-12T11:09:31Z

commit 26a7601471f62b95d56a81c3a8ccb551b5a6630f upstream. Add audio/mic mute key codes found in Alienware m18 r1 AMD. Cc: stable@vger.kernel.org Tested-by: Olexa Bilaniuk Suggested-by: Olexa Bilaniuk Signed-off-by: Kurt Borja Acked-by: Pali Rohár Link: https://patch.msgid.link/20260207-mute-keys-v2-1-c55e5471c9c1@gmail.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen Signed-off-by: Greg Kroah-Hartman

platform/x86: alienware-wmi-wmax: Add G-Mode support to m18 laptops

2026-03-12T11:09:31Z

commit bd5914caeb4b2de233992c31babccda88041b035 upstream. Alienware m18 laptops support G-Mode. Therefore, match them with G-Series quirks. Cc: stable@vger.kernel.org Tested-by: Olexa Bilaniuk Signed-off-by: Kurt Borja Link: https://patch.msgid.link/20260129-m18-gmode-v1-1-48be521487b9@gmail.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen Signed-off-by: Greg Kroah-Hartman

platform/x86: dell-wmi-sysman: Don't hex dump plaintext password data

2026-03-12T11:09:31Z

commit d1a196e0a6dcddd03748468a0e9e3100790fc85c upstream. set_new_password() hex dumps the entire buffer, which contains plaintext password data, including current and new passwords. Remove the hex dump to avoid leaking credentials. Fixes: e8a60aa7404b ("platform/x86: Introduce support for Systems Management Driver over WMI for Dell Systems") Cc: stable@vger.kernel.org Signed-off-by: Thorsten Blum Link: https://patch.msgid.link/20260303113050.58127-2-thorsten.blum@linux.dev Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen Signed-off-by: Greg Kroah-Hartman

platform/x86: ISST: Store and restore all domains data

2026-03-04T12:21:13Z

[ Upstream commit dc7901b5a1563a9c9eb29b3b0b0dac3162065cd8 ] The suspend/resume callbacks currently only store and restore the configuration for power domain 0. However, other power domains may also have modified configurations that need to be preserved across suspend/ resume cycles. Extend the store/restore functionality to handle all power domains. Fixes: 91576acab020 ("platform/x86: ISST: Add suspend/resume callbacks") Signed-off-by: Srinivas Pandruvada CC: stable@vger.kernel.org Link: https://patch.msgid.link/20260107060256.1634188-3-srinivas.pandruvada@linux.intel.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen Signed-off-by: Sasha Levin

platform/x86: ISST: Add missing write block check

2026-03-04T12:21:12Z

[ Upstream commit 0e5aef2795008c80c515f6fa04e377c6e5715958 ] If writes are blocked, then return error during SST-CP enable command. Add missing write block check in this code path. Fixes: 8bed9ff7dbcc ("platform/x86: ISST: Process read/write blocked feature status") Signed-off-by: Srinivas Pandruvada Cc: stable@vger.kernel.org Link: https://patch.msgid.link/20260107060256.1634188-2-srinivas.pandruvada@linux.intel.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen Signed-off-by: Sasha Levin

platform/x86/amd/pmf: Prevent TEE errors after hibernate

2026-02-26T23:01:16Z

[ Upstream commit 48d229c7047128dd52eaf863881bb3e62b5896e5 ] After resuming from hibernate, TEE commands can time out and cause PSP disables. Fix this by reinitializing the Trusted Application (TA) and cancelling the pb workqueue in the hibernate callbacks to avoid these errors. ccp 0000:c4:00.2: tee: command 0x5 timed out, disabling PSP amd-pmf AMDI0107:00: TEE enact cmd failed. err: ffff000e, ret:0 amd-pmf AMDI0107:00: TEE enact cmd failed. err: ffff000e, ret:0 amd-pmf AMDI0107:00: TEE enact cmd failed. err: ffff000e, ret:0 Fixes: ae82cef7d9c5 ("platform/x86/amd/pmf: Add support for PMF-TA interaction") Reported-by: Lars Francke Closes: https://lore.kernel.org/platform-driver-x86/CAD-Ua_gfJnQSo8ucS_7ZwzuhoBRJ14zXP7s8b-zX3ZcxcyWePw@mail.gmail.com/ Tested-by: Yijun Shen Co-developed-by: Patil Rajesh Reddy Signed-off-by: Patil Rajesh Reddy Signed-off-by: Shyam Sundar S K [ML: Add more tags] Signed-off-by: Mario Limonciello (AMD) Link: https://patch.msgid.link/20260116041132.153674-2-superm1@kernel.org Signed-off-by: Ilpo Järvinen Signed-off-by: Sasha Levin

platform/x86: hp-wmi: fix platform profile values for Omen 16-wf1xxx

2026-02-26T23:01:16Z

[ Upstream commit 8ca7515d3c76a8b629f703ff8301a75f503bcc50 ] HP Omen 16-wf1xxx (board ID 8C78) currently sends the incorrect Victus-specific thermal profile values via WMI, leading to a logical inconsistency when switching between platform profiles. The driver currently uses Victus S values: 0x00 => Balanced / Low-Power 0x01 => Performance However, Omen Gaming Hub logs / EC register inspection on Windows shows that this board is intended to use: 0x30 => Balanced / Low-Power 0x31 => Performance This patch corrects the thermal profile command values to match the values observed from Omen Gaming Hub logs. The performance benchmarks and peak power draw (from both CPU and GPU) show no observable change with this correction (suggesting that the firmware is currently tolerant of the incorrect values). However sending the correct values prevents potential regressions after future firmware updates. Refactor victus_s_thermal_profile_boards from a list of strings to a dmi_system_id table and move the lookup to module init. The new struct thermal_profile_params is used to store board-specific WMI parameters, allowing the driver to cache these values in a static pointer. This avoids repeated DMI string comparisons and allows marking of DMI table as __initconst. Testing on HP Omen 16-wf1xxx (board 8C78) confirmed WMI codes 0x30/0x31 are now sent, resolving the logical inconsistency and ensuring the value visible in EC registers match the Windows state for this profile. Fixes: fb146a38cb11 ("platform/x86: hp-wmi: Add Omen 16-wf1xxx fan support") Signed-off-by: Krishna Chomal Link: https://patch.msgid.link/20260113182604.115211-2-krishna.chomal108@gmail.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen Signed-off-by: Sasha Levin

platform/chrome: cros_ec_lightbar: Fix response size initialization

2026-02-26T23:01:02Z

[ Upstream commit ec0dd36dbf8b0b209e63d0cd795451fa2203c736 ] Commit 1e7913ff5f9f ("platform/chrome: cros_ec_lightbar: Reduce ligthbar get version command") meant to set smaller values for both request and response sizes. However, it incorrectly assigned the response size to the `result` field instead of `insize`. Fix it. Reported-by: Gwendal Grignou Closes: https://lore.kernel.org/chrome-platform/CAMHSBOVrrYaB=1nEqZk09VkczCrj=6B-P8Fe29TpPdSDgT2CCQ@mail.gmail.com Fixes: 1e7913ff5f9f ("platform/chrome: cros_ec_lightbar: Reduce ligthbar get version command") Link: https://lore.kernel.org/r/20260130040335.361997-1-tzungbi@kernel.org Reviewed-by: Gwendal Grignou Signed-off-by: Tzung-Bi Shih Signed-off-by: Sasha Levin