#
f609e7b1 |
|
10-Apr-2024 |
Mario Limonciello <mario.limonciello@amd.com> |
platform/x86/amd/pmc: Extend Framework 13 quirk to more BIOSes BIOS 03.05 still hasn't fixed the spurious IRQ1 issue. As it's still being worked on there is still a possibility that it won't need to apply to future BIOS releases. Add a quirk for BIOS 03.05 as well. Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20240410141046.433-1-mario.limonciello@amd.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
|
#
a55bdad5 |
|
11-Dec-2023 |
Mario Limonciello <mario.limonciello@amd.com> |
platform/x86/amd/pmc: Disable keyboard wakeup on AMD Framework 13 The Laptop 13 (AMD Ryzen 7040Series) BIOS 03.03 has a workaround included in the EC firmware that will cause the EC to emit a "spurious" keypress during the resume from s0i3 [1]. This series of keypress events can be observed in the kernel log on resume. ``` atkbd serio0: Unknown key pressed (translated set 2, code 0x6b on isa0060/serio0). atkbd serio0: Use 'setkeycodes 6b <keycode>' to make it known. atkbd serio0: Unknown key released (translated set 2, code 0x6b on isa0060/serio0). atkbd serio0: Use 'setkeycodes 6b <keycode>' to make it known. ``` In some user flows this is harmless, but if a user has specifically suspended the laptop and then closed the lid it will cause the laptop to wakeup. The laptop wakes up because the ACPI SCI triggers when the lid is closed and when the kernel sees that IRQ1 is "also" active. The kernel can't distinguish from a real keyboard keypress and wakes the system. Add the model into the list of quirks to disable keyboard wakeup source. This is intentionally only matching the production BIOS version in hopes that a newer EC firmware included in a newer BIOS can avoid this behavior. Cc: Kieran Levin <ktl@framework.net> Link: https://github.com/FrameworkComputer/EmbeddedController/blob/lotus-zephyr/zephyr/program/lotus/azalea/src/power_sequence.c#L313 [1] Link: https://community.frame.work/t/amd-wont-sleep-properly/41755 Link: https://community.frame.work/t/tracking-framework-amd-ryzen-7040-series-lid-wakeup-behavior-feedback/39128 Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Link: https://lore.kernel.org/r/20231212045006.97581-5-mario.limonciello@amd.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
|
#
b614a4bd |
|
11-Dec-2023 |
Mario Limonciello <mario.limonciello@amd.com> |
platform/x86/amd/pmc: Move keyboard wakeup disablement detection to pmc-quirks Other platforms may need to disable keyboard wakeup besides Cezanne, so move the detection into amd_pmc_quirks_init() where it may be applied to multiple platforms. Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Link: https://lore.kernel.org/r/20231212045006.97581-4-mario.limonciello@amd.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
|
#
3bde7ec1 |
|
25-Oct-2023 |
David Lazar <dlazar@gmail.com> |
platform/x86: Add s2idle quirk for more Lenovo laptops When suspending to idle and resuming on some Lenovo laptops using the Mendocino APU, multiple NVME IOMMU page faults occur, showing up in dmesg as repeated errors: nvme 0000:01:00.0: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x000b address=0xb6674000 flags=0x0000] The system is unstable afterwards. Applying the s2idle quirk introduced by commit 455cd867b85b ("platform/x86: thinkpad_acpi: Add a s2idle resume quirk for a number of laptops") allows these systems to work with the IOMMU enabled and s2idle resume to work. Closes: https://bugzilla.kernel.org/show_bug.cgi?id=218024 Suggested-by: Mario Limonciello <mario.limonciello@amd.com> Suggested-by: Mark Pearson <mpearson-lenovo@squebb.ca> Signed-off-by: David Lazar <dlazar@gmail.com> Reviewed-by: Mario Limonciello <mario.limonciello@amd.com> Reviewed-by: Mark Pearson <mpearson-lenovo@squebb.ca> Link: https://lore.kernel.org/r/ZTlsyOaFucF2pWrL@localhost Signed-off-by: Hans de Goede <hdegoede@redhat.com>
|
#
92c2fb8f |
|
11-Aug-2023 |
Shyam Sundar S K <Shyam-sundar.S-k@amd.com> |
platform/x86/amd/pmc: Move PMC driver to separate directory With latest commits having PMC code spread across multiple files, it would be easier to maintain them in a separate directory under amd/pmc. Co-developed-by: Sanket Goswami <Sanket.Goswami@amd.com> Signed-off-by: Sanket Goswami <Sanket.Goswami@amd.com> Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> Link: https://lore.kernel.org/r/20230811112116.2279419-2-Shyam-sundar.S-k@amd.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
|