GitHub-Mirror/Star64_linux
2
0
Fork 0
mirror of https://github.com/Fishwaldo/Star64_linux.git synced 2025-06-25 08:02:56 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

power: supply: max17042_battery: Add default platform_data fallback data

Browse source 
Some x86 machines use a max17047 fuel-gauge and x86 might be missing
platform_data if not provided by SFI.

This commit adds default platform_data as fallback option so that the
driver can work on boards where no platform_data is provided.

Since not all boards have a thermistor hooked up, set temp_min to 0 and
change the health checks from temp <= temp_min to temp < temp_min to
not trigger on such boards (where temp reads 0).

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
This commit is contained in:
Hans de Goede 2017-04-14 20:32:49 +02:00 • committed by Sebastian Reichel
parent 2814913c31
commit 917362135b
2 changed files with 58 additions and 8 deletions
Download patch file Download diff file Expand all files Collapse all files

6
include/linux/power/max17042_battery.h
View file

@ -24,8 +24,12 @@
#define __MAX17042_BATTERY_H_
#define MAX17042_STATUS_BattAbsent (1 << 3)
#define MAX17042_BATTERY_FULL (100)
#define MAX17042_BATTERY_FULL (95) /* Recommend. FullSOCThr value */
#define MAX17042_DEFAULT_SNS_RESISTOR (10000)
#define MAX17042_DEFAULT_VMIN (3000)
#define MAX17042_DEFAULT_VMAX (4500) /* LiHV cell max */
#define MAX17042_DEFAULT_TEMP_MIN (0) /* For sys without temp sensor */
#define MAX17042_DEFAULT_TEMP_MAX (700) /* 70 degrees Celcius */
#define MAX17042_CHARACTERIZATION_DATA_SIZE 48