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Author SHA1 Message Date
David Anderson
03dedf4cfd thinkpad/t495: fix backlight save/load and and battery conditioning. 
Saving/loading the backlight state requires the acpi_backlight=native
kernel parameter.

acpi_call is required by TLP to get access to battery conditioning
information from the firmware.

Signed-off-by: David Anderson <dave@natulte.net>
 2020-03-14 20:57:22 -07:00
David Anderson
3d983701f9 lenovo/thinkpad/t495: init from e495. 
The E495 and T495 are based on the same core Ryzen platform, so the
E495 tweaks apply similarly to the T495.

Tested on my own T495, works well.
 2020-03-11 09:34:12 -07:00