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ACPI: TAD: Add low-level support for real time capability
authorRafael J. Wysocki <rafael.j.wysocki@intel.com>
Mon, 15 Oct 2018 11:56:02 +0000 (13:56 +0200)
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>
Thu, 18 Oct 2018 07:11:53 +0000 (09:11 +0200)
commit3230b2b3c1ab5a0d3f99d5850bfdc4bf48d11cdd
tree4017a606afaec1a8d6a12a72cd615ac4c5f186d8tree | snapshot
parent35a7f35ad1b150ddf59a41dcac7b2fa32982be0ecommit | diff
ACPI: TAD: Add low-level support for real time capability

Add low-level support for the (optional) real time capability of the
ACPI Time and Alarm Device (TAD) to the ACPI TAD driver.

This allows the real time to be acquired or set via sysfs with the
help of the _GRT and _SRT methods of the TAD, respectively.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Tested-by: Mika Westerberg <mika.westerberg@linux.intel.com>
drivers/acpi/acpi_tad.c diff | blob | history
Domain: System / Kernel;