hosted: Consolidate the code that polls the battery charging status

affects all hiby targets, fiiom3k, and ibasso dx50/dx90

As well as deduplicating a small pile of code, this also implements
hysteresis so we're not doing a sysfs read/lookup multiple times
back-to-back every time the power management tick fires.

Change-Id: I2f7672acbb36341becf67e07960c24c681270d09
This commit is contained in:
Solomon Peachy 2021-03-10 18:10:00 -05:00
parent b3b8310e4e
commit 555299af9f
19 changed files with 80 additions and 187 deletions

View file

@ -127,6 +127,7 @@ target/hosted/sysfs.c
target/hosted/backlight-unix.c
target/hosted/system-hosted.c
target/hosted/lcd-linuxfb.c
target/hosted/power-linux.c
#endif
#if defined(AGPTEK_ROCKER) && !defined(SIMULATOR)
@ -1919,6 +1920,7 @@ target/hosted/lc-unix.c
target/hosted/ibasso/audiohw-ibasso.c
target/hosted/ibasso/backlight-ibasso.c
target/hosted/ibasso/button-ibasso.c
target/hosted/power-linux.c
#ifdef DEBUG
target/hosted/ibasso/debug-ibasso.c
#endif