Patrick Georgi (pgeorgi@google.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/11004
-gerrit
commit c6d2488bc2f62b31d26753ea9fcf319e675efa23 Author: li feng li1.feng@intel.com Date: Fri Jul 10 14:05:50 2015 -0700
Cyan: Tune charger current limit in performance states table.
Charger performance states table defines charger current limit for each p state. Modefied charger current control values for SANYO battery used in Cyan.
BUG=None BRANCH=None TEST=System is charging battery, in shell window, issue command "echo 0 > /sys/class/thermal/cooling_device4/cur_state", "echo 1 > /sys/class/thermal/cooling_device4/cur_state", "echo 2 > /sys/class/thermal/cooling_device4/cur_state", "echo 3 > /sys/class/thermal/cooling_device4/cur_state", or "echo 4 > /sys/class/thermal/cooling_device4/cur_state", will see EC console show differnt charging current value.
Change-Id: Ie9bc78822a73de6bed338bfbcc5e9045653689dc Signed-off-by: Patrick Georgi pgeorgi@chromium.org Original-Commit-Id: 3a6162151d1f9c756a13d2afc17f6b9c18608efc Original-Change-Id: I71e8247d057e4728eedcd5e8a275b64428290d09 Original-Signed-off-by: li feng li1.feng@intel.com Original-Reviewed-on: https://chromium-review.googlesource.com/285605 Original-Reviewed-by: Icarus W Sparry icarus.w.sparry@intel.com Original-Reviewed-by: Duncan Laurie dlaurie@chromium.org Original-Commit-Queue: Divya Jyothi divya.jyothi@intel.com Original-Tested-by: Divya Jyothi divya.jyothi@intel.com --- src/mainboard/google/cyan/acpi/dptf.asl | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/src/mainboard/google/cyan/acpi/dptf.asl b/src/mainboard/google/cyan/acpi/dptf.asl index 4b85449..5b0da39 100755 --- a/src/mainboard/google/cyan/acpi/dptf.asl +++ b/src/mainboard/google/cyan/acpi/dptf.asl @@ -39,10 +39,10 @@
/* Charger performance states, board-specific values from charger and EC */ Name (CHPS, Package () { - Package () { 0, 0, 0, 0, 255, 0x6a4, "mA", 0 }, /* 1.7A (MAX) */ - Package () { 0, 0, 0, 0, 24, 0x600, "mA", 0 }, /* 1.5A */ - Package () { 0, 0, 0, 0, 16, 0x400, "mA", 0 }, /* 1.0A */ + Package () { 0, 0, 0, 0, 255, 0x400, "mA", 0 }, /* 1.0A (MAX) */ + Package () { 0, 0, 0, 0, 12, 0x300, "mA", 0 }, /* 0.77A */ Package () { 0, 0, 0, 0, 8, 0x200, "mA", 0 }, /* 0.5A */ + Package () { 0, 0, 0, 0, 4, 0x100, "mA", 0 }, /* 0.25A */ Package () { 0, 0, 0, 0, 0, 0x000, "mA", 0 }, /* 0.0A */ })