chgstv2: Fix manual control via EC console.

There was a recent change to save the manual setting of charge current
and voltage, however it was done so assuming that the parameters were
set via the host command interface. (CL:922069) However, there are times
where the charge voltage/current would like to be manipulated without
booting the AP.  This commit simply makes the EC console command work
again.

BUG=None
BRANCH=None
TEST=make -j buildall
TEST=Flash nocturne, `chgstate idle on; charger current 256; charger
voltage 7400`; verify that the charge voltage and current is actually
changed.

Change-Id: Id250d9704f8509162518495556603950248fb267
Signed-off-by: Aseda Aboagye <aaboagye@google.com>
Reviewed-on: https://chromium-review.googlesource.com/1081120
Commit-Ready: ChromeOS CL Exonerator Bot <chromiumos-cl-exonerator@appspot.gserviceaccount.com>
Tested-by: Aseda Aboagye <aaboagye@chromium.org>
Reviewed-by: Daisuke Nojiri <dnojiri@chromium.org>
Reviewed-by: Scott Collyer <scollyer@chromium.org>

1 files changed, 14 insertions, 0 deletions

diff --git a/include/charge_state_v2.h b/include/charge_state_v2.h
index 69809f4b73..0819a0ea66 100644
--- a/include/charge_state_v2.h
+++ b/include/charge_state_v2.h
@@ -79,6 +79,20 @@ int charge_get_charge_state_debug(int param, uint32_t *value);
 #endif /* CONFIG_CHARGE_STATE_DEBUG */
 
 /**
+ * Set the desired manual charge current when in idle mode.
+ *
+ * @param curr_ma: Charge current in mA.
+ */
+void chgstate_set_manual_current(int curr_ma);
+
+/**
+ * Set the desired manual charge voltage when in idle mode.
+ *
+ * @param volt_mv: Charge voltage in mV.
+ */
+void chgstate_set_manual_voltage(int volt_mv);
+
+/**
  * Board-specific routine to indicate if the base is connected.
  */
 int board_is_base_connected(void);