3 Commits

Author	SHA1	Message	Date
Andy Shevchenko	92e3524754	platform/x86: int1092: Switch to use acpi_evaluate_dsm_typed() ... The acpi_evaluate_dsm_typed() provides a way to check the type of the object evaluated by _DSM call. Use it instead of open coded variant. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20230119180904.78446-1-andriy.shevchenko@linux.intel.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>	2023-02-02 22:48:20 +01:00
Shravan S	7df227847a	platform/x86: int1092: Fix non sequential device mode handling ... SAR information from BIOS may come in non sequential pattern. To overcome the issue, a check is made to extract the right SAR information using the device mode which is currently being used. Remove .owner field if calls are used which set it automatically. Generated by: scripts/coccinelle/api/platform_no_drv_owner.cocci Signed-off-by: Shravan S <s.shravan@intel.com> Link: https://lore.kernel.org/r/20211006073525.1332925-1-s.shravan@intel.com Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com>	2021-10-11 16:39:25 +02:00
Shravan S	dcfbd31ef4	platform/x86: BIOS SAR driver for Intel M.2 Modem ... Dynamic BIOS SAR driver exposing dynamic SAR information from BIOS The Dynamic SAR (Specific Absorption Rate) driver uses ACPI DSM (Device Specific Method) to communicate with BIOS and retrieve dynamic SAR information and change notifications. The driver uses sysfs to expose this data to userspace via read and notify. Sysfs interface is documented in detail under: Documentation/ABI/testing/sysfs-driver-intc_sar Signed-off-by: Shravan S <s.shravan@intel.com> Link: https://lore.kernel.org/r/20210723211452.27995-2-s.shravan@intel.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>	2021-08-20 12:09:41 +02:00