kernel.git/drivers/platform/x86/amd, branch linux-6.17.y

platform/x86/amd/pmc: Add spurious_8042 to Xbox Ally

2025-12-12T17:40:22Z

[ Upstream commit c0ddc54016636dd8dedfaf1a3b482a95058e1db2 ] The Xbox Ally features a Van Gogh SoC that has spurious interrupts during resume. We get the following logs: atkbd_receive_byte: 20 callbacks suppressed atkbd serio0: Spurious ACK on isa0060/serio0. Some program might be trying to access hardware directly. So, add the spurious_8042 quirk for it. It does not have a keyboard, so this does not result in any functional loss. Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4659 Signed-off-by: Antheas Kapenekakis Reviewed-by: Mario Limonciello (AMD) Link: https://patch.msgid.link/20251024152152.3981721-3-lkml@antheas.dev Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen Signed-off-by: Sasha Levin

platform/x86/amd: pmc: Add Lenovo Legion Go 2 to pmc quirk list

2025-12-12T17:40:21Z

[ Upstream commit f945afe01c6768dcfed7868c671a26e1164c2284 ] The Lenovo Legion Go 2 takes a long time to resume from suspend. This is due to it having an nvme resume handler that interferes with IOMMU mappings. It is a common issue with older Lenovo laptops. Adding it to that quirk list fixes this issue. Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4618 Suggested-by: Mario Limonciello Signed-off-by: Antheas Kapenekakis Reviewed-by: Mario Limonciello (AMD) Link: https://patch.msgid.link/20251008135057.731928-1-lkml@antheas.dev Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen Signed-off-by: Sasha Levin

platform/x86/amd/pmc: Add support for Van Gogh SoC

2025-12-12T17:40:21Z

[ Upstream commit db4a3f0fbedb0398f77b9047e8b8bb2b49f355bb ] The ROG Xbox Ally (non-X) SoC features a similar architecture to the Steam Deck. While the Steam Deck supports S3 (s2idle causes a crash), this support was dropped by the Xbox Ally which only S0ix suspend. Since the handler is missing here, this causes the device to not suspend and the AMD GPU driver to crash while trying to resume afterwards due to a power hang. Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4659 Signed-off-by: Antheas Kapenekakis Reviewed-by: Mario Limonciello (AMD) Acked-by: Shyam Sundar S K Link: https://patch.msgid.link/20251024152152.3981721-2-lkml@antheas.dev Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen Signed-off-by: Sasha Levin

platform/x86/amd/pmf: Fix the custom bios input handling mechanism

2025-11-13T20:37:19Z

[ Upstream commit d82e3d2dd0ba019ac6cdd81e47bf4c8ac895cfa0 ] Originally, the 'amd_pmf_get_custom_bios_inputs()' function was written under the assumption that the BIOS would only send a single pending request for the driver to process. However, following OEM enablement, it became clear that multiple pending requests for custom BIOS inputs might be sent at the same time, a scenario that the current code logic does not support when it comes to handling multiple custom BIOS inputs. To address this, the code logic needs to be improved to not only manage multiple simultaneous custom BIOS inputs but also to ensure it is scalable for future additional inputs. Co-developed-by: Patil Rajesh Reddy Signed-off-by: Patil Rajesh Reddy Tested-by: Yijun Shen Signed-off-by: Shyam Sundar S K Link: https://patch.msgid.link/20250901110140.2519072-3-Shyam-sundar.S-k@amd.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen Signed-off-by: Sasha Levin

platform/x86/amd/pmc: Add Stellaris Slim Gen6 AMD to spurious 8042 quirks list

2025-09-23T09:05:43Z

Prevents instant wakeup ~1s after suspend Signed-off-by: Christoffer Sandberg Signed-off-by: Werner Sembach Link: https://patch.msgid.link/20250916164700.32896-1-wse@tuxedocomputers.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen

platform/x86/amd/pmf: Support new ACPI ID AMDI0108

2025-09-16T08:27:42Z

Include the ACPI ID AMDI0108, which is used on upcoming AMD platforms, in the PMF driver's list of supported devices. Signed-off-by: Shyam Sundar S K Reviewed-by: Mario Limonciello (AMD) Link: https://patch.msgid.link/20250915090546.2759130-1-Shyam-sundar.S-k@amd.com Signed-off-by: Ilpo Järvinen

platform/x86/amd/pmc: Add MECHREVO Yilong15Pro to spurious_8042 list

2025-09-10T11:17:56Z

The firmware of Mechrevo Yilong15Pro emits a spurious keyboard interrupt on events including closing the lid. When a user closes the lid on an already suspended system this causes the system to wake up. Add Mechrevo Yilong15Pro Series (GM5HG7A) to the list of quirk spurious_8042 to work around this issue. Link: https://lore.kernel.org/linux-pm/6ww4uu6Gl4F5n6VY5dl1ufASfKzs4DhMxAN8BuqUpCoqU3PQukVSVSBCl_lKIzkQ-S8kt1acPd58eyolhkWN32lMLFj4ViI0Tdu2jwhnYZ8=@proton.me/ Signed-off-by: April Grimoire Reviewed-by: Mario Limonciello (AMD) Link: https://patch.msgid.link/IvSc_IN5Pa0wRXElTk_fEl-cTpMZxg6TCQk_7aRUkTd9vJUp_ZeC0NdXZ0z6Tn7B-XiqqqQvCH65lq6FqhuECBMEYWcHQmWm1Jo7Br8kpeg=@proton.me Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen

platform/x86/amd/pmc: Add TUXEDO IB Pro Gen10 AMD to spurious 8042 quirks list

2025-08-28T15:42:18Z

Prevents instant wakeup ~1s after suspend. It seems to be kernel/system dependent if the IRQ actually manages to wake the system every time or if it gets ignored (and everything works as expected). Signed-off-by: Christoffer Sandberg Signed-off-by: Werner Sembach Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20250827131424.16436-1-wse@tuxedocomputers.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen

platform/x86/amd: hfi: Fix pcct_tbl leak in amd_hfi_metadata_parser()

2025-08-25T11:07:02Z

Fix a permanent ACPI table memory leak when amd_hfi_metadata_parser() fails due to invalid PCCT table length or memory allocation errors. Fixes: d4e95ea7a78e ("platform/x86: hfi: Parse CPU core ranking data from shared memory") Cc: stable@vger.kernel.org Signed-off-by: Zhen Ni Reviewed-by: Mario Limonciello (AMD) Link: https://lore.kernel.org/r/20250822083329.710857-1-zhen.ni@easystack.cn Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen

platform/x86/amd/hsmp: Ensure success even if hwmon registration fails

2025-08-12T12:05:42Z

Even if hwmon registration fails, HSMP remains accessible through the device file, so the operation should return success. Signed-off-by: Suma Hegde Reviewed-by: Ilpo Järvinen Link: https://lore.kernel.org/r/20250804101551.89866-1-suma.hegde@amd.com Signed-off-by: Ilpo Järvinen