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a66ccfc2 |
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26-Feb-2024 |
Armin Wolf <W_Armin@gmx.de> |
platform/x86: wmi: Do not instantiate older WMI drivers multiple times Many older WMI drivers cannot be instantiated multiple times for two reasons: - they are using the legacy GUID-based WMI API - they are singletons (with global state) Prevent such WMI drivers from binding to WMI devices with a duplicated GUID, as this would mean that the WMI driver will be instantiated at least two times (one for the original GUID and one for the duplicated GUID). WMI drivers which can be instantiated multiple times can signal this by setting a flag inside struct wmi_driver. Tested on a ASUS Prime B650-Plus. Signed-off-by: Armin Wolf <W_Armin@gmx.de> Link: https://lore.kernel.org/r/20240226193557.2888-2-W_Armin@gmx.de Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
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348d9cc7 |
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06-Jan-2024 |
Armin Wolf <W_Armin@gmx.de> |
platform/x86: intel-wmi-sbl-fw-update: Fix function name in error message Since when the driver was converted to use the bus-based WMI interface, the old GUID-based WMI functions are not used anymore. Update the error message to avoid confusing users. Compile-tested only. Fixes: 75c487fcb69c ("platform/x86: intel-wmi-sbl-fw-update: Use bus-based WMI interface") Signed-off-by: Armin Wolf <W_Armin@gmx.de> Acked-by: Randy Dunlap <rdunlap@infradead.org> Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Link: https://lore.kernel.org/r/20240106224126.13803-1-W_Armin@gmx.de Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
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75c487fc |
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03-Nov-2023 |
Armin Wolf <W_Armin@gmx.de> |
platform/x86: intel-wmi-sbl-fw-update: Use bus-based WMI interface Currently, the driver was still using the deprecated GUID-based interface to query/set data blocks. Use the modern bus-based interface for this. Tested with a custom SSDT from the Intel Slim Bootloader project. Reviewed-by: Jithu Joseph <jithu.joseph@intel.com> Signed-off-by: Armin Wolf <W_Armin@gmx.de> Link: https://lore.kernel.org/r/20231103182526.3524-3-W_Armin@gmx.de Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
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bd5b4fb4 |
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20-Aug-2021 |
Kate Hsuan <hpa@redhat.com> |
platform/x86: intel-wmi-sbl-fw-update: Move to intel sub-directory Move Intel WMI Slim Bootloader FW update driver to intel sub-directory to improve readability. Signed-off-by: Kate Hsuan <hpa@redhat.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20210820110458.73018-20-andriy.shevchenko@linux.intel.com Signed-off-by: Hans de Goede <hdegoede@redhat.com>
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